Installation Instructions for FRP Tank(2)

Installation Instructions for FRP Tank(2)

6.3 After the container is filled with water, keep the horizontal tank for 24h and the vertical tank for 40h to check whether there is leakage.

6.4 The flat-bottom container is filled with water after the fine sand pad at the bottom. After the test is completed, the anchor bolt hole is poured, the fine sand filler sand retaining groove and the asphalt sealing groove are filled.

7. Installation precautions

7.1 Pad sand at the bottom of vertical flat bottom container

Full contact with sand at the bottom of vertical flat bottom container is the key factor to ensure safe use, otherwise, it is easy to cause damage at the bottom corner and leakage.

7.2 Process pipe connection

The process pipe connected with the container should be installed with a flange before the noose, to prevent the stress concentration on the container interface flange, causing damage.

(1) To avoid stress concentration after tightening bolts. The tightening force of bolts should be symmetrical and uniform.

(2) Connection with vibration equipment

When the container is connected with other vibrating equipment (such as between the inlet flange and the pump), the flexible connection should be used to avoid long-term vibration and damage to the FRP container.

(3) Connections to large equipment

When the container is connected with other large equipment or when the large container is connected with other equipment, flexible connection should be used to prevent the sinking of the equipment or the container foundation from causing the damage of the interface flange.

(4) Connection of heavy fittings

Valves and other heavy fittings installed on containers shall be supported separately.

8. Instructions and precautions for container use

8.1 Normal pressure capacity

No pressure or negative pressure should be pumped. Air holes should be opened in the process of adding liquid or draining liquid, and should not be added or drained in a closed state.

8.2 The conditions of use specified in the Contract shall not be exceeded

The container is specially designed according to the use conditions stipulated in the contract. Without the permission of the technical department of the supplier, the concentration and temperature of the storage medium should not be changed at will, let alone the type of the storage medium.

8.3 Special accessories should not be installed at will

Unless specifically required in the contract, large accessories, such as agitators, special valves or vibration equipment, should not be installed. If these accessories are actually needed, they should be indicated in the contract to make special design to ensure safety in use.

8.4 Should not be hit or scratched by hard objects

When entering the container for cleaning and maintenance, the operator should wear soft-soled shoes. When using a ladder, all the points in contact with the container should be covered with a quality pad to prevent scratching the surface. When working around the container, prevent the collision of the container with tools, scaffolding and other hard objects

8.5 Keep away from fire

Under normal circumstances, FRP products should not be near the source of fire.

8.6 Maintenance of containers

Fiberglass containers (especially the upper head) exposed to the sun for a number of years, the surface of the fiber exposed phenomenon (underground or indoor such problems do not exist), the application of resin or paint to maintain the method to extend the life of the.

8.7 The user shall be responsible for the quality problems arising from the installation and use of the products not in accordance with the requirements.

We are FRP Tank Manufacturers. If you are interested in our products, please feel free to contact us.

Installation Instructions for FRP Tank(1)

Installation Instructions for FRP Tank(1)

FRP Tank Suppliers will share this article with you.

1.Sand mat

Spread a layer of building sand on the concrete foundation, (sand should be screened, rice sand should be used), sand should not contain more than 5mm of the gravel sand layer should be thick and thin in the center, about 15mm in the middle, about 5mm in the periphery, uniform transition. The maximum cushion is not more than 20mm, and all parts of the bottom of the container should be in contact with the sand layer. In order to ensure that the transition is uniform and flat, the side of the plate can be scraped, a 15mm nail is nailed at the end of the plate, and a 5mm nail is nailed at the other end, and then the center of the foundation is the center of the circle, and the radius of the tank is the radius of the circle.

2.Fall tank

According to the lifting requirements, the container should be carefully placed on the sand layer, and the hook should not be removed first after the tank is dropped, so that the container can be lifted repeatedly before the sand.

3.Processing

From the manhole into the container, by stepping and percussion method to check whether the various parts of the pad sign, remember the inconsistent parts, and predict the container bottom and sand layer gap size, the container will be lifted again, level off the sand layer, so repeatedly, until the requirements are met.

4.Pour anchor bolts

For containers with anchor bolts, install anchor bolts on empty containers, water fixed anchor bolts, and water slurry should be level with the foundation.

Nuts cannot be tightened to prevent anchor bolts from being stressed when full water test is done later

For the container with anchor bolts, if the anchor ring is detachable, a layer of 4mm ~6mm thick rubber plate should be padded between the container wall and the anchor. It should be ensured that the anchor ring is completely consistent with the rubber plate and the rubber plate and the container wall.

5.Make sand retaining groove

In order to prevent the fine sand around the bottom of the container from being washed away by rain or overflow, the sand retaining groove should be built or poured according to the requirements. After the groove solidifies, and the container is full of water and tested for leakage, the groove is filled with fine sand and rammed, and the upper mouth of the sand retaining groove is closed by pouring with asphalt or asphalt mortar to prevent the water and sand loss in the groove.

6.Water filling test

6.1 During the whole process of water filling and drainage, the vent hole above the container should be opened to prevent accidental pressure or negative pressure pumping of the container.

6.2 The drain valve, manhole and flange are installed on the blind plate, and the water pump is used to fill the container. In the process of filling the water, the noise of choking may be emitted, which is a normal phenomenon, as long as the FRP tank is not damaged in transportation and does not affect the safety of use.

What is the role and characteristics of fiberglass septic tanks?

As a fiberglass septic tanks manufacturer, this article mainly focuses on two aspects of fiberglass septic tanks, the characteristics and role of fiberglass septic tanks, and explains fiberglass septic tanks in detail, hoping that it will be helpful to you.





Function of Fiberglass Septic Tank:

(1) Saving money

FRP sewage-disposal tanks embrace factory-based, mechanized, batch-based, integrated manufacturing, new modern technology, brand-new materials, small dimension and big effective quantity. Installment fasts and also very easy.
( 2) Land conserving

Fiberglass septic tank conserve land excavation area.
( 3) High efficiency

The glass fiber reinforced plastic septic system has good sealing efficiency, can efficiently deal with feces, as well as the anaerobic degeneration impact is more than 2 times better than that of typical septic tanks.
( 4) Environmental protection

FRP sewage-disposal tanks are produced in a monolithic shape, with great sealing efficiency, no leakage, and no air pollution to surface water. The container embraces high-position siphon to direct dredging, multiple rainfall and also numerous filtration.
( 5) Resilient

The FRP septic tank is constructed from brand-new product FRP, which is resistant to aging, acid and also alkali, as well as has a life span of more than 50 years.
( 6) High compressive strength as well as high compressive toughness

FRP Septic Tank International 50 steel material seal, round shape, compressive strength increased a number of times than polygonal and square.
( 7) No post-management as well as lengthy slag elimination cycle

FRP sewage-disposal tanks are buried, no power, no maintenance or administration in the later period.




Fiberglass Septic Tank Feature:

1. Can efficiently throw away excrement.
2. Acid and alkali resistant and also effect immune.
3. High tensile as well as compressive strength. High compressive stamina: The shaped septic tank embraces a circular thick corrugated framework, which has high effect stamina, which is several times greater than that of standard septic systems.
4. It has good securing performance as well as does not pollute groundwater. Essential production, leading innovation, no splits, no leak, staying clear of the danger of conventional septic tanks that affect groundwater as well as structures as a result of leak.
5. Low cost: While the performance of the shaped septic tank is considerably improved, the price as well as resources are also significantly lowered.
6. Durable: Buried as well as unpowered tools that does not call for maintenance as well as monitoring.
7. Small impact.
8. long lasting. This item uses a polymer composite material, which is resistant to oxidation, acid as well as alkali, is difficult to age, does not warp, and also has solid deterioration resistance. Under typical use, the lifetime is the same as that of a building.
9. Easy to set up, save effort and time. It takes on glass fiber strengthened plastic material as well as factory production, so it is easier as well as fast in transportation as well as installment. Usually, it can be installed and also put into use on the exact same day, and is not influenced by ecological variables.

If you happen to need a FRP septic tank, we offer a fiberglass septic tanks price that is sure to suit you and is sure to be the best deal, please contact YONGCHANG!

Knowledge about large fiberglass water tanks

 As a producer of large fiberglass water tanks, we have explained in this article four aspects about large fiberglass water tanks, including the definition, the benefits of fiberglass, why to use fiberglass tanks, and the benefits of fiberglass tanks.

large fiberglass water tank

Large Fiberglass Tanks

Fiberglass tanks are the ideal storage solution for outdoor rainwater harvesting, water storage, fire protection, oil field storage, liquid fertilizer, water treatment, irrigation water storage and more. Our line of fiberglass tanks range in storage capacity from 1,000 gallons to 1,000,000 gallons. Our large fiberglass tanks are cost effective, customizable to your project, and most importantly they are durable and economical.

Safe and reliable storage of potable and non-potable water

From rainwater harvesting, fire suppression, wastewater, water storage, agriculture, food processing, chemical, oil and gas, fiberglass tanks are ideal for storing a variety of applications. Leak-free performance is critical for these applications, and fiberglass tanks have a long history of providing watertight design solutions. Due to the lightweight nature of fiberglass, installation steps and costs are minimized, which is important for hard-to-reach sites. Many fiberglass tanks are also designed for dual purpose use, with a common example being standby fire protection and potable water.

Benefits of Fiberglass

Proven durability and reliability for storing and transporting liquids
Maintenance-free surface
Vail lining prevents leaks, core suction and corrosion control
Designed for dual use
UV stabilized resin extends the life of the tank
Available in underground and above ground options
Height can be customized and coated to your specifications
Reliable, durable and cost effective

Why use fiberglass tanks?

Superior corrosion resistance
High tensile strength and flexibility
Easy to formulate and design, with tanks customized for different uses, products and temperatures
Easy to repair and reconfigure
Durable and economical

Benefits of Fiberglass Tanks

Long life
12 times heavier than steel
High strength-to-weight ratio
Easy to transport and unload
Structural design
Lower cost for medium and large batches
Corrosion resistance
Flexibility of custom tanks
UV stabilized — resistant to environmental exposure

To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for Large Fiberglass Water Tank. We have experienced manufacturing facilities with more than 100 employees.So we can guarantee short lead time and quality assurance.The product will supply to all over the world, such as Northern Mariana Islands ,Honduras ,Samoa ,Turkey ,Indonesia .And It is our great pleasure if you like to have a personally meeting in our office.”Customer services and relationship” is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.The solutions to assure years of trouble-free service has attracted a great deal customers.Besides, Our flexible and efficient operation strategies-High quality products and competitive prices are exactly what our customers are looking for.We will continue to do our best effort to service and satisfy you! Sincerely welcome you to join us!.Our company always concentrate on the development of the international market. Come and contact us!

What are the properties and characteristics of FRP pipes?

 (1) Light and high, easy to transport and install (<20% of steel, 10% of concrete)

The specific gravity of FRP pipe is 1.7-1.9. Compared with other material pipes of the same pressure and caliber, the weight of FRP pipe is about 30% of that of steel pipe, so it is very convenient for transportation and installation. The length of each FRP pipe can be up to 12m, which is quick and easy to install. In addition, it can also eliminate the welding, rust prevention and anti-corrosion treatment required for steel pipe installation. The weight of the pipe is only 1/4 of that of ductile iron pipe and 1/10 of that of cement pipe, which is convenient for transportation and unloading and easy to install. The installation technology of FRP pipe is mature, convenient and fast, reducing pipe joints, speeding up the installation and improving the quality of the whole pipe

 

(2) Corrosion resistance.

Perhaps the main reason for using fiberglass reinforced plastics (FRP) is because of their inherent corrosion resistance. In many cases, they are the only material that can handle a given service environment; in other cases, their corrosion resistance combined with their economics make them the most economically acceptable solution.The corrosion resistance of FRPs is a function of the resin content and the specific resin used in the laminate. In general, the higher the resin content, the more corrosion resistant the laminate.

 

Chemically inert materials with excellent corrosion resistance and different corrosion resistant pipes are available for transporting media. The conventional thickness of the corrosion-resistant layer is 5 mm. the resin content is greater than 90%, which mainly plays a role in corrosion and leakage prevention. The choice of resin is based on the use of different types of resin. Resistant to acid, alkali, salt, seawater, untreated sewage, corrosive soil or groundwater and many chemical liquids

 

(3) High mechanical strength and designability

Good resistance to internal pressure, external pressure, and impact resistance, allowing the design and manufacture of pipes and fittings to the required pressure. The anti-corrosion layer can improve the use of FRP pipes under various conditions by adding wear-resistant materials, anti-static materials, flame retardant materials, etc.

 

The specific properties and shapes of the wound FRP pipes can be designed according to the specific use conditions.

① The winding angle when winding can be designed so that the FRP pipe has different longitudinal/circular strength distribution.

 

②The wall thickness of the FRP pipe can be designed so that the FRP pipe can withstand different internal and external pressures.

 

③Materials can be designed to achieve different corrosion resistance, flame retardancy, dielectric properties, etc.

 

④The front-end way can be designed to adapt to different installation conditions and improve the speed of project installation.

 

(4) Strong temperature adaptability

Operating temperature range: greater than -70 degrees Celsius, less than 180 degrees Celsius, can be used normally, the pipeline does not crack in the frozen medium.

 

(5) Small fluid resistance

The inner surface of FRP pipe is very smooth, the roughness coefficient is small, and the hydraulic coefficient C can be maintained in the range of 145-150 for a long time. Tested, the water friction loss coefficient f is 0.000915, which can significantly reduce the fluid pressure loss along the way and improve transportation. Capacity in more than 20%. Reduce the flow resistance, increase the flow rate and reduce energy consumption. Use smaller diameter pipe to transport the same flow of fluid, than the same size of steel pipe can improve the flow rate of about 10%; it will not scale and reduce the flow rate after long-term use. Excellent protection for cables in disturbed and heavy corrosive environments.

 

(6) Maintain water quality

The material is non-toxic. FRP pipe is made of resin as the base, glass fiber as the reinforcing material, after a special process to ensure the hygiene and non-toxic, smooth inner wall does not accumulate, does not breed microorganisms, to ensure the quality of the fluid, does not affect the water and other media to produce secondary pollution and transport drinking water, can maintain long-term water quality and hygiene. Water transmission FRP pipe adopts food-grade resin, and the testing indexes all reach international standards.

 

(7) Widely used, good weather resistance

FRP pipes have good weather resistance and are suitable for harsh environments such as deserts and saline lands.

 

(8) Material selection

Resin selection: The matrix resin is made of epoxy vinyl resin and phenolic vinyl resin. The fiber is alkali-free fiber or ECR fiber. Meet various anti-corrosion requirements.

 

(9) Low maintenance cost

The service life of FRP pipe can be more than 50 years, which greatly reduces the maintenance cost. Since FRP pipes have excellent corrosion resistance, abrasion resistance, frost resistance and pollution resistance, there is no need for rust prevention, pollution prevention, insulation, insulation and other measures and maintenance. Buried pipes do not need cathodic protection, which can save more than 70% of maintenance costs.

 

(10) Color

The appearance color of FRP pipes can be made into various colors according to the requirements of customers. The color of appearance can be changed by spraying gel coat resin to adapt to various use environments, with neat and beautiful appearance and vivid colors.

FRP Swirl Plate Product Introduction

 

 

Hebei Yongchang Composite Material Technology Co., Ltd. production of FRP swirl plate is usually installed in the swirl tower, when working, dusty flue gas rises from the bottom of the tower, due to the guiding effect of the swirl plate blade and the flue gas rotates up. So that the liquid flowing up and down the tower is sprayed into mist droplets, and there is a large contact area between the gas and liquid, the droplets are driven by the air flow to rotate, the centrifugal force generated strengthens the contact between the gas and liquid, thrown to the tower wall along the wall and down to the next layer of the tower. And then atomized by the air flow and the gas-liquid contact. Therefore, the FRP swirl plate plays a role in gas-liquid reaction and dust removal and fog removal in the tower, and whether its design is reasonable will affect the dust removal absorption effect, and it also plays a good dehydration role. Hebei Yongchang Composite Material Technology Co., Ltd. adopts special FRP swirl plate design program software, which plays an important role in its selection.

Second, the structure of the FRP swirl plate The FRP swirl plate is composed of a swirling blade, a cover cylinder, a collection tank, a special-shaped nozzle, and a circular overflow tube. Swirl plates can be divided into two types: inward and outward.

Third, the performance characteristics of the FRP swirl plate

1. FRP swirl plate is installed in the dust removal and desulfurization tower, the dust removal and desulfurization efficiency is high.

2. The resistance of dust removal and desulfurization is small, and the resistance is 800~1200Pa.

3. Low water quality requirements, dust removal and desulfurization water can be recycled, achieve high desulfurization efficiency, low operating costs;

4. Strong corrosion resistance, can be used for a long time in high temperature, strong acid, strong alkali, etc. and kinds of environment.

5. High dewatering efficiency, induced draft fan without water.

6. Easy maintenance, easy to install and disassemble the swirl plate; There are manholes at the top of the tower and above each layer of swirl plates, and auxiliary facilities such as maintenance platforms and ladders can be set up to facilitate daily maintenance.

7. Good processing effect, low operating cost, simple operation and reliable.

8. Resin adds high-strength wear-resistant acid and alkali-resistant silicon carbide material.

Fourth, the field of use OF THE FRP swirl plate is installed in a variety of absorption towers, scrubber towers and purification towers, is an important part of the tower for gas-liquid exchange and gas-water separation, desulfurization and fog removal.

Know about FRP Biogas Desulfurization Tower

 

 

Large and medium-sized biogas engineering technology is an energy engineering technology aimed at the development and utilization of organic wastes such as farm manure and kitchen waste, aiming at obtaining energy and controlling environmental pollution, and realizing a virtuous cycle of agricultural ecology. It mainly reduces the organic matter content of fecal water and waste through anaerobic fermentation and related treatment, Meet or approach the discharge standard and obtain biogas according to the technical design process requirements of the main body of anaerobic fermentation and supporting projects.

Biogas contains hydrogen sulfide gas, which must be desulfurized before combustion. In this biogas purification project, biogas treatment process steps: FRP aeration tank > FRP biogas desulfurization tower > FRP biogas washing tower。

Desulfurization process of desulfurization tower: the biogas from anaerobic biogas digester enters the desulfurization system after preliminary dehydration. Hydrogen sulfide gas contacts with desulfurizer and is removed from biogas due to redox reaction. The desulfurization system can provide the best temperature and water gas content for the desulfurization reaction. The loading process of desulfurizer can also provide the best air flow channel and effective contact area of gas-solid reaction for the desulfurization process, which can greatly improve the utilization efficiency of desulfurizer and the purification degree of biogas.

 

Dehydration, impurity removal and buffer process

The pressurized biogas enters the buffer tank to realize the effective separation of gas, liquid and solid. At the same time, the gas pressure stabilization treatment is carried out to meet the stable gas supply to the generator set and ensure the safe and efficient operation of the generator set. The separated water and particles settle to the bottom of the buffer tank through the action of gravity, and the impurity gas partially dissolved in the water is discharged from the bottom of the buffer tank with the water. The purified gas comes out from the top.