CN214611670U

CN214611670U - Demineralized water regeneration pipeline system

Info

Publication number: CN214611670U
Application number: CN202120692954.9U
Authority: CN
Inventors: 张士敏; 温平; 付贵平
Original assignee: Fujian Fuhaichuang Petrochemical Co ltd
Current assignee: Fujian Fuhaichuang Petrochemical Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-05
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to the technical field of desalted water production equipment, in particular to a desalted water regeneration pipeline system, which comprises a water inlet pipe communicated with the top of a desalted water tank, a water outlet pipe communicated with the bottom of the desalted water tank and a switching mechanism, wherein the switching mechanism comprises a switching block and a switching cavity arranged in the switching block, the opposite side walls of the switching cavity are respectively communicated with a water outlet pipe and a return pipe, the other side wall of the switching cavity is communicated with the water outlet pipe, a sliding block is connected in the switching cavity in a sliding and sealing way, a plurality of sealing cavities are arranged on the side wall of the switching cavity close to the water outlet pipe, electromagnets are fixedly connected in the sealing cavities, a plurality of magnetic suction blocks are fixedly connected at one end of the sliding block close to the electromagnets, a plurality of springs are fixedly connected between the other end of the sliding block and the side wall of the switching cavity, the water in the desalted water tank can be controlled to be discharged or recycled by controlling the electrification and the outage of the electromagnets, the operation is simple, the implementation is easy, and the problems of complex structure and troublesome control of the traditional cation bed regeneration backflow pipeline are solved.

Description

Demineralized water regeneration pipeline system

Technical Field

The application relates to the technical field of desalted water production equipment, and particularly discloses a desalted water regeneration pipeline system.

Background

In the initial stage of the desalted water preparation, a distillation method with high energy consumption and high cost is mainly adopted; then, with the development of artificial synthetic resin technology, the technology for preparing desalted water by a chemical method taking ion exchange resin as a core is developed, and high-purity water with the conductivity of 0.055 mu s/cm close to that of theoretical pure water can be produced. The ion exchange desalting is to utilize exchangeable hydrogen ion and hydroxyl ion on ion exchange resin to exchange with dissolved salt in water to eliminate salt in water.

The ion exchange process can be regarded as a chemical displacement reaction between the ion exchange resin in the solid phase and the electrolyte in the liquid phase, and due to the limited exchange capacity of the ion exchange resin and the reversibility of the ion exchange reaction, the ion exchange resin can be recycled by exchange adsorption and regeneration, and the process can be generally divided into five continuous stages: firstly, diffusing exchange ions from a solution to the surface of resin particles; diffusion of exchange ions inside the resin particles; thirdly, the exchange ions react with the exchangeable ions combined on the resin active groups; diffusing the exchanged ions in the resin particles; diffusing the exchanged ions in the solution. The ion exchange reaction speed is very high, and when the ion exchange resin reaches adsorption saturation, strong acid or strong base is adopted to exchange with the adsorbed ions, so that the regeneration of the ion exchange resin is realized.

The ion exchange process is usually carried out in a demineralized water tank, at present, in the process of preparing the demineralized water, all diluting media used by cation bed regeneration liquid are demineralized water, the total amount of the demineralized water consumed in the average year is about 4.1 ten thousand tons, so that the consumption of sodium hydroxide is directly increased by about 5.74 tons, the running cost of cation bed regeneration in the process of preparing the demineralized water is greatly increased, and the traditional cation bed regeneration backflow pipeline has a complex structure and is troublesome to control, so that the inventor provides a demineralized water regeneration pipeline system so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of complex structure and troublesome control of the traditional cation bed regeneration backflow pipeline.

In order to achieve the above object, the basic scheme of the utility model provides a demineralized water regeneration pipeline system, which comprises a water inlet pipe communicated with the top of a demineralized water tank, a water outlet pipe communicated with the bottom of the demineralized water tank and a conversion mechanism;

the switching mechanism includes the conversion piece and establishes the conversion chamber in the conversion piece, and the both sides lateral wall that the conversion chamber is relative communicates respectively has drain pipe and back flow, conversion chamber opposite side lateral wall and outlet pipe intercommunication, and sliding seal is connected with the slider in the conversion chamber, and the conversion chamber is close to drain pipe one side lateral wall and is equipped with a plurality of sealed chambeies, and the equal rigid coupling in sealed intracavity has the electro-magnet, and the one end rigid coupling that the slider is close to the electro-magnet has a plurality of can with the adsorbed magnetism of electro-magnet piece of inhaling, and the rigid coupling has a plurality of springs between the other end of slider and the conversion chamber lateral wall.

The principle and effect of this basic scheme lie in:

1. the utility model discloses be equipped with the shifter, conveniently get rid of or recycle the water in the demineralized water jar.

2. The utility model discloses be equipped with slider and conversion chamber, the slider slides to different positions, can seal drain pipe and back flow respectively to make outlet pipe and back flow or drain pipe intercommunication, make the water in the outlet pipe retrieve or externally get rid of.

3. The utility model discloses be equipped with electro-magnet and magnetism piece of inhaling, the electro-magnet circular telegram can produce magnetic force, adsorb magnetism piece of inhaling, makes the slider slide, promptly, the electro-magnet circular telegram, the slider slides towards drain pipe one end, seals the drain pipe, makes outlet pipe and back flow intercommunication, carries out recycle to the rivers in the outlet pipe, the electro-magnet outage, the slider receives the pulling force of spring, the slider slides towards back flow one end, seals the back flow, makes outlet pipe and drain pipe intercommunication, will go out the water in the outlet pipe and externally get rid of.

Compared with the prior art, the utility model discloses a set up each part of shifter, can control the water in the demineralized water jar through the circular telegram of control electro-magnet and outage and get rid of or recycle, easy operation, it is easy to implement, and it is complicated to have solved traditional positive bed regeneration backflow pipeline structure, controls trouble problem.

Furthermore, the two ends of the sliding block are respectively provided with a clamping plug which can seal the drain pipe and the return pipe. The clamping plug can improve the sealing effect of the sliding block on the drain pipe and the return pipe.

Furthermore, the clamping plug is made of elastic materials, and chamfers are arranged at the peripheral end of the clamping plug. The clamping plug made of elastic materials is good in sealing effect, and the clamping plug is more convenient to seal the drain pipe and the return pipe by arranging the chamfer.

Furthermore, a sliding groove is formed in the side wall of one side of the conversion cavity, and a sliding strip capable of sliding in the sliding groove is arranged at one end of the sliding block. The sliding grooves are matched with the sliding strips, so that the sliding of the sliding block can be guided.

Furthermore, the peripheral end of the slide bar is connected with the sliding groove in a sliding and sealing manner, and a plurality of right balls are arranged in the slide bar. The ball can reduce the frictional force between draw runner and the spout, the slip of the slider of being convenient for more.

Further, a supporting seat frame is arranged at the bottom of the conversion block. The supporting seat frame can support the rotating ring block.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram illustrating a structure of a demineralized water pipe of a demineralized water regeneration pipeline system according to an embodiment of the present disclosure;

fig. 2 shows a cross-sectional view of a swivel mechanism of a demineralized water regeneration pipeline system according to an embodiment of the application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a demineralized water tank 1, a water inlet pipe 2, a conversion block 3, a water outlet pipe 4, a water outlet pipe 5, a return pipe 6, a conversion cavity 7, a sliding block 8, a clamping plug 9, an electromagnet 10, a magnetic suction block 11, a sliding groove 12 and a spring 13.

A demineralized water regeneration pipeline system, the embodiment shown in fig. 1: comprises a water inlet pipe 2 communicated with the top of a demineralized water tank 1, a water outlet pipe 4 communicated with the bottom of the demineralized water tank 1 and a conversion mechanism.

The embodiment is shown in fig. 2, the switching mechanism comprises a switching block 3 and a switching cavity 7 arranged in the switching block 3, a supporting seat frame is arranged at the bottom of the switching block 3, the supporting seat frame can support the rotary ring block, the left side wall and the right side wall of the switching cavity 7 are respectively communicated with a drain pipe 5 and a return pipe 6, the top side wall of the switching cavity 7 is communicated with a water outlet pipe 4, a slide block 8 is connected in the switching cavity 7 in a sliding and sealing mode, two ends of the slide block 8 are respectively provided with a clamping plug 9 capable of sealing the drain pipe 5 and the return pipe 6, and the clamping plugs 9 can improve the sealing effect of the slide block 8 on the drain pipe 5 and the return pipe 6; the clamping plug 9 is made of elastic materials, chamfers are arranged at the peripheral ends of the clamping plug 9, the sealing effect of the clamping plug 9 made of elastic materials is good, and the chamfers are arranged to facilitate the sealing of the drainage pipe 5 and the return pipe 6 by the clamping plug 9; conversion chamber 7 is close to drain pipe 5 one side lateral wall and is equipped with a plurality of sealed chambeies, the equal rigid coupling in sealed intracavity has electro-magnet 10, the one end rigid coupling that slider 8 is close to electro-magnet 10 has a plurality of can with the adsorbed magnetism of electro-magnet and inhale piece 11, the rigid coupling has a plurality of springs 13 between the other end of slider 8 and the 7 lateral walls in conversion chamber, conversion chamber 7 one side lateral wall is equipped with

spout

12, 8 one end of slider is equipped with the draw runner that can slide in spout 12, the mutually supporting of spout 12 and draw runner, can play the effect of direction to the slip of slider 8, draw runner tip and 12 sliding seal are connected, establish a plurality of balls on the right in the draw runner. The balls can reduce the friction between the sliding strip and the sliding groove 12, and the sliding of the sliding block 8 is more convenient.

In the implementation process of the utility model, salt is discharged and the cation bed is recycled through the desalting water tank 1, and adding the ion concentration of the cation bed to carry out ion exchange, wherein the generated waste liquid is directly discharged through a water discharge pipe 5 in the ion exchange process, the recyclable solution can be recycled through the return pipe 6, the specific operation control is as follows, the electromagnet is electrified to generate magnetic force, the magnetic attraction block 11 is attracted, the slide block 8 slides, namely, the electromagnet is electrified, the slide block 8 slides towards one end of the drain pipe 5 to seal the drain pipe 5, so that the water outlet pipe 4 is communicated with the return pipe 6, the water flow in the water outlet pipe 4 is recycled, the electromagnet is powered off, the sliding block 8 is pulled by the spring 13, the sliding block 8 slides towards one end of the return pipe 6, the return pipe 6 is sealed, the water outlet pipe 4 is communicated with the water discharge pipe 5, and the water in the water outlet pipe 4 is discharged outwards.

Compared with the prior art, the utility model discloses a set up each part of shifter, can control the water in the demineralized water jar through the circular telegram of control electro-magnet and outage and get rid of or recycle, easy operation, it is easy to implement, and it is complicated to have solved traditional 6 structures of positive bed regeneration back flow, controls trouble problem.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. A demineralized water regeneration pipe-line system which characterized in that: comprises a water inlet pipe communicated with the top of the demineralized water tank, a water outlet pipe communicated with the bottom of the demineralized water tank and a conversion mechanism;

2. The system of claim 1, wherein the sliding block is provided at both ends thereof with plugs for sealing the drain pipe and the return pipe.

3. The system of claim 2, wherein the locking plug is made of an elastic material, and the peripheral ends of the locking plug are provided with chamfers.

4. The system according to claim 1, wherein a slide groove is formed on a side wall of the conversion chamber, and a slide bar capable of sliding in the slide groove is arranged at one end of the slide block.

5. The desalted water regeneration pipeline system of claim 4, wherein said peripheral end of said slide bar is connected with said chute in a sliding and sealing manner, and a plurality of right balls are arranged in said slide bar.

6. The system of claim 1, wherein the bottom of the transition block is provided with a support bracket.