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1、 Equipment name: sand filter carbon filter softening tank

2、 Specification and model: hdn-60t

3、 Equipment brand: Wenzhou Haineng wzhdn

4、 Product Description:

As long as we live, we can't live without water, and we can't live without water purifiers. In our life, most of everything is in our own hands. Whether it's success or failure, likes or dislikes, there are some things we haven't met before around us. The pollution is increasing day by day, and the health is deteriorating. The farther the city develops, the closer it is to heaven and hell, the more it enters 2 Drinking clean water in the first century seems to be a fairy tale aspiration. As we all know, with the development of the industrial age, the water quality is not as good as before. Therefore, it is urgent to have good drinking water. 　

5. Technical requirements:

1. Tank:

(1) It is usually composed of four layers: inner surface layer, inner layer, strength layer and outer surface layer. Other layered structures can be adopted according to the requirements; the wall thickness of the tank can be changed according to the design requirements.

(2) The resin content of the surface layer and the inner layer of the inner layer of the cylinder varies according to the storage medium.

(3) Cone angle of inner wall is more than 1 °

(4) Under loading conditions, the allowable circumferential strain of tank wall shall not exceed 0.1%

(5) For the filament winding layer, when the spiral winding angle is 80 °, the axial tensile strength shall not be less than 15MPa

2. Head:

(1) The head of vertical storage tank can be ellipsoid, flat and conical, and the upper and lower heads can also be combined in different forms. The head of horizontal storage tank is oval.

(2) The strength layer of the head is mainly spray and hand paste, supplemented by winding envelope: when the surface felt, chopped primary color felt and roving cloth are laid, the joints between the layers shall be staggered, the width shall not be less than 60mm, the tower connection width shall be 30mm, and the resin quality content shall not be less than 40%

(3) When the vertical storage tank is flat, the radius of the bottom corner shall not be less than 38mm, the thickness of the bottom thickening decrease is tangent to the flat bottom, and the minimum thickness of the corner reinforcement area is the sum of the structural thickness of the cylinder and the head.

3. Support:

(1) The number of saddle supports of horizontal storage tank shall not be less than two, and saddle can also be made of steel, cast iron, concrete or hand pasted fiberglass

(2) The wrap angle of saddle shall not be less than 120 °. The saddle arc shall coincide with the outer wall of storage tank

(3) The distance between any two saddles shall not be greater than 1.5 times the nominal diameter of the cylinder

(4) Flat bottom storage tank adopts flat concrete foundation. Soft cushion or 200mm thick sand cushion on the support

(5) Glass fiber reinforced plastic or resin concrete legs can be used for the storage tank with ellipsoid lower head. The shape of legs and the cushion of glass cylinder should be consistent

(6) The connection between the tank bottom and the leg support can be provided with glass steel ring ribs or steel lifting lugs.

4. Strengthen assistance:

(1) According to the length diameter ratio of the horizontal storage tank, the strengthening AIDS should be selected reasonably, which can be set inside or outside the tank. The saddle part shall be provided with thickened reinforcing AIDS, whose thickness shall not be less than 2 / 1 of the wall thickness and width shall not be less than 1.3 times of the support width.

(2) The open edge of vertical storage tank without top cover shall have horizontal reinforcing rib.

(3) The reinforcing rib is alternately wound on the cylinder with short cutting felt and cloth, and the outer roving is wrapped and compacted. The stiffener can also be a composite of other materials.

5. Exhaust pipe and overflow pipe:

(1) The upper part of the storage tank shall be provided with an exhaust pipe which is freely connected with the atmosphere. The minimum diameter of exhaust pipe shall be larger than that of inlet and outlet pipe.

(2) The storage tank shall be provided with overflow pipe whose diameter shall be larger than the diameter of the feed pipe.

6. Anchorage device:

(1) During the installation and operation of the storage tank, especially the parallel bottom storage tank, it must be equipped with anchorage device fixed on the foundation.

(2) The anchoring device is not fixed on the storage tank.

7. Softening:

(1) The softened water tank is a soft water container which is stored after softening treatment, and its production is the same as the general water supply tank. When the ion exchanger is used to soften the water, the flow rate of the raw water should not be too large in the softening process, and the softened water cannot be produced in the regeneration process after the failure of the exchanger. Therefore, it needs to be stored in the water tank and extracted at any time.

(2) The softened water tank is the softened water for the system, which comes out from the resin exchange tank and enters the softened water tank, and then enters the system by the make-up water pump. Softened water tank is to soften the common hard water by electronic means. Its purpose is to minimize the scale produced by air conditioning pipes, because if there is scale on the pipe wall, it will reduce the efficiency of refrigeration (heat). Especially in winter, it needs to be softened.

It is widely used to soften the make-up water of steam boiler, hot water boiler, exchanger, evaporation condenser, air conditioner, direct fired machine and other systems. It can also be used in hotels, restaurants, office buildings, apartments, home and other domestic water treatment and food, beverage, wine making, laundry, printing and dyeing, chemical industry, medicine

And other industries.

7、 Product features:

◇ automation of water softening process:

The equipment realizes the automation of ion exchange and resin regeneration process through the program control device.

◇ efficient:

The design of the water softener is reasonable, so that the effective exchange capacity of the resin can be brought into full play.

◇ provincial labor:

It is easy to install without special personnel.

◇ non toxic:

The valve body is lead-free brass or engineering plastic.

◇ water saving:

The water production rate is more than 98%.

◇ power saving:

Due to the siphon principle, no salt pump is needed for regeneration.

◇ Easy to adjust:

The regeneration cycle and time can be adjusted as required.

◇ tank anti-corrosion:

The tank body is made of stainless steel, glass fiber reinforced plastic and steel lined plastic to avoid resin pollution.

1. The system equipment is entitled to one-year free warranty, the warranty date is calculated from the date of product acceptance, and the consumable filter material is not listed here.
2. In case of any equipment quality problem (except caused by misoperation or unforeseen factors) during the warranty period, the supplier shall repair it free of charge and replace the damaged parts.
3. After the expiration of the warranty period, only a certain material fee and appropriate technical service fee will be charged.
4. In case of system operation failure which cannot be solved by itself or by telephone, our technical maintenance personnel shall make solutions (including temporary measures) and schedule within 24 hours after receiving the written notice from the demander and report to the competent leaders of both parties.
5. After the delivery of the equipment, our company will have engineers to pay a return visit to understand the operation of the equipment and provide technical services in a timely manner. Users are welcome to ask any technical questions, and we will reply in time.

① the user shall provide detailed data of raw water test, so that our company can carry out relevant selection and arrangement calculation.
② the user shall explain the water quality requirements, use and water yield of the produced water.
③ our company has many types of pressure vessels, membranes, accessories, etc. if the user gives special instructions, we will try our best to meet the requirements.
④ our company provides installation and debugging for the designed and sold equipment and training for the user's operation personnel.
⑤ our company implements the principle of one-year equipment warranty and lifelong service for users, and establishes archives for tracking service to ensure the quality level.

If the above equipment fails to meet your requirements, please contact us, and we will make a detailed engineering plan according to your actual situation, to achieve a low-cost, high efficiency and scientific process combination, so that the water production can meet your ideal requirements.