CN214270307U

CN214270307U - Anion-cation exchanger

Info

Publication number: CN214270307U
Application number: CN202023211920.8U
Authority: CN
Inventors: 朱连军
Original assignee: Tianjin Lichangxiang Mechanical And Electrical Equipment Co ltd
Current assignee: Tianjin Lichangxiang Mechanical And Electrical Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-24
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to an anion and cation exchanger, the novel nipple rectifier comprises a cylindrical shel, there is the delivery port system bottom the barrel, top system at the barrel has water inlet and gas vent, the orifice plate is adorned admittedly at barrel inside interval, middle orifice plate and lower orifice plate, go up the orifice plate, enclose into the cation bed between middle orifice plate and the barrel, middle orifice plate, enclose into the anion bed between lower orifice plate and the barrel, pack cationic resin in the cation bed, barrel upper portion system that corresponds at the cation bed has the cationic resin import, barrel lower part system that corresponds at the cation bed has the cationic resin export, pack anionic resin in the anion bed, upper portion system at the barrel that the anion bed corresponds has the anionic resin import, the lower part system at the barrel that the anion bed corresponds has the anionic resin export. The utility model discloses anion resin separates through the intermediate pore board with cation resin, can directly discharge from the resin export when regenerant regeneration, prevents that anion resin from mixing each other, has guaranteed the regeneration effect of resin.

Description

Anion-cation exchanger

Technical Field

The utility model belongs to the technical field of water treatment, a ion exchanger equipment is related to, especially an anion and cation exchanger.

Background

The ion exchanger is used for preparing pure water and high-purity water, is mainly used for softening hard water and preparing deionized water, and has wide application in a plurality of industrial fields such as medicine, chemical engineering, electronics, coating, beverage, medium-high pressure boiler feed water and the like. The commonly used ion exchanger comprises a sodium ion exchanger, an anion-cation bed and a mixed bed, and the commonly used ion exchanger is an anion-cation exchanger. The anion-cation exchanger is prepared by filling anion-cation exchange resin into the same ion exchanger according to a certain mixing ratio. The regenerator of the exchanger has large consumption, and because acid and alkali are needed to enter the mixed bed for regeneration, the regenerated water is easy to pollute purified water, and the water quality is reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an anion-cation exchanger which has good regeneration effect and prevents the regenerant from polluting water quality.

The utility model provides a technical scheme that technical problem adopted is:

an anion-cation exchanger comprises a cylinder body, wherein a water outlet is formed in the bottom of the cylinder body, a water inlet and an exhaust port are formed in the top of the cylinder body, an upper orifice plate, a middle orifice plate and a lower orifice plate are fixedly arranged in the cylinder body at intervals, a cation bed is formed among the upper orifice plate, the middle orifice plate and the cylinder body, an anion bed is formed among the middle orifice plate, the lower orifice plate and the cylinder body, cation resin is filled in the cation bed, a cation resin inlet is formed in the upper part of the cylinder body corresponding to the cation bed, a cation resin outlet is formed in the lower part of the cylinder body corresponding to the cation bed, anion resin is filled in the anion bed, an anion resin inlet is formed in the upper part of the cylinder body corresponding to the anion bed, and an anion resin outlet is formed in the lower part of the cylinder body corresponding to the anion bed.

And the side walls of the cylinder bodies corresponding to the cation bed and the anion bed are respectively provided with a sight glass.

And, a plurality of manholes are arranged on the cylinder body at intervals.

And two lifting lugs are arranged on the top surface of the barrel in a mirror symmetry mode.

And three support legs are radially and symmetrically fixed at the bottom of the cylinder body.

And, water caps are installed on the plates of the upper, middle and lower orifice plates.

The utility model has the advantages that:

1. the utility model has the advantages of simple structure, can improve the operation velocity of flow, shorten the required parking time of equipment, raise the efficiency.

2. The utility model discloses an exchange and regeneration go on in the equipment of difference, make equipment compact, reduce area.

3. The utility model discloses can several anions and cations share a regenerator, be favorable to improving regeneration efficiency, prevent that the regenerant from getting into the aquatic and polluting quality of water.

4. The utility model discloses anion resin separates through the intermediate pore board with cation resin, can directly discharge from the resin export when regenerant regeneration, prevents that anion resin from mixing each other, has guaranteed the regeneration effect of resin.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a block diagram of an orifice plate.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.

An anion-cation exchanger comprises a cylinder body 7, a water inlet 3, a water outlet 10, an exhaust port 2, an upper orifice plate 5, a middle orifice plate 16 and a lower orifice plate 18, a water outlet is arranged at the bottom of the cylinder, a water inlet and an exhaust port are arranged at the top of the cylinder, an upper orifice plate, a middle orifice plate and a lower orifice plate are fixedly arranged in the cylinder at intervals, a cation bed 13 is enclosed among the upper orifice plate, the middle orifice plate and the cylinder, an anion bed 9 is enclosed among the middle orifice plate, the lower orifice plate and the cylinder, cation resin is filled in the cation bed, a cation resin inlet 12 is arranged at the upper part of the cylinder body corresponding to the cation bed, a cation resin outlet 14 is arranged at the lower part of the cylinder body corresponding to the cation bed, anion resin is filled in the anion bed, an anion resin inlet 15 is formed at the upper part of the cylinder body corresponding to the anion bed, and an anion resin outlet 17 is formed at the lower part of the cylinder body corresponding to the anion bed.

The side wall of the cation bed is provided with a first sight glass 6, and the side wall of the anion bed is provided with a second sight glass 8.

A plurality of manholes 4 are arranged on the cylinder body at intervals. And two lifting lugs 1 are arranged on the top surface of the barrel in a mirror symmetry mode. Three supporting legs 11 are radially and symmetrically fixed at the bottom of the cylinder body.

Water caps 19 are uniformly installed on the upper orifice plate, the middle orifice plate and the lower orifice plate.

When the device is used, the cation resin enters from the cation resin inlet, the anion resin enters from the anion resin inlet, whether the two beds are filled or not is observed through the first sight glass and the second sight glass, raw water enters from the water inlet, purified water is discharged from the water outlet, when the adsorption capacity of the two beds is insufficient, the cation resin is discharged from the cation resin outlet, and the anion resin is discharged from the anion resin outlet and circulates in sequence. When the maintenance is needed, the manhole is opened.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these are all within the scope of the present invention.

Claims

1. An anion-cation exchanger, characterized in that: the anion exchange device comprises a cylinder body, wherein a water outlet is formed in the bottom of the cylinder body, a water inlet and an exhaust port are formed in the top of the cylinder body, an upper orifice plate, a middle orifice plate and a lower orifice plate are fixedly installed in the cylinder body at intervals, a cation bed is enclosed among the upper orifice plate, the middle orifice plate and the cylinder body, an anion bed is enclosed among the middle orifice plate, the lower orifice plate and the cylinder body, cation resin is filled in the cation bed, a cation resin inlet is formed in the upper portion of the cylinder body corresponding to the cation bed, a cation resin outlet is formed in the lower portion of the cylinder body corresponding to the cation bed, anion resin is filled in the anion bed, an anion resin inlet is formed in the upper portion of the cylinder body corresponding to the anion bed, and an anion resin outlet is formed in the lower portion of the cylinder body corresponding to the anion bed.

2. The anion-cation exchanger according to claim 1, wherein: and the side walls of the cylinder bodies corresponding to the cation bed and the anion bed are respectively provided with a sight glass.

3. The anion-cation exchanger according to claim 1, wherein: a plurality of manholes are arranged on the cylinder body at intervals.

4. The anion-cation exchanger according to claim 1, wherein: two lifting lugs are arranged on the top surface of the barrel body in a mirror symmetry mode.

5. The anion-cation exchanger according to claim 1, wherein: three support legs are radially and symmetrically fixed at the bottom of the cylinder body.

6. The anion-cation exchanger according to claim 1, wherein: and water caps are arranged on the plates of the upper orifice plate, the middle orifice plate and the lower orifice plate.