CN214716684U

CN214716684U - Split-range regenerating device of ion exchanger

Info

Publication number: CN214716684U
Application number: CN202120751964.5U
Authority: CN
Inventors: 沈康
Original assignee: Qingdao Jiefuhai Innovation Technology Co ltd
Current assignee: Qingdao Jiefuhai Innovation Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-16
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to an ion exchanger technical field specifically is an ion exchanger's branch journey regenerating unit, including first conveyer pipe, first governing valve, sprayer, second conveyer pipe, second governing valve and regeneration pipeline, regeneration pipeline's bottom fixedly connected with ion exchange equipment, regeneration pipeline's bottom fixedly connected with bypass pipeline, bypass pipeline's fixed surface is connected with the mount, the top fixedly connected with third governing valve of mount, bypass pipeline's diameter does regeneration pipeline's one to the twice. The utility model discloses bypass pipeline, ion exchange equipment and the first governing valve that set up, when using, the demand of the big water yield when having guaranteed regeneration replacement through bypass pipeline for the replacement process water yield is great in the equipment, and equipment imports and exports and can form certain positive pressure differential, and the easy abundant replacement of equipment built-in replacement water packs, the replacement effect of filler in the improve equipment.

Description

Split-range regenerating device of ion exchanger

Technical Field

The utility model relates to an ion exchanger technical field specifically is an ion exchanger's journey regenerating unit.

Background

The ion exchanger process needs to put the exchanger in the ion exchanger to carry on, the ion exchanger recovers the ion exchange ability through regenerating after losing efficacy, in order to improve the economy and technical applicability of the ion exchange process, the combination of different resins, different bed types and various ion exchange systems are produced, the common ion exchanger has two types of fixed bed and continuous bed, the ion exchanger is mainly used for preparing pure water and high-purity water, has very wide application in a plurality of industrial fields such as medicine, chemical industry, electron, coating, beverage and medium-high pressure boiler feed water, etc., is used for the front treatment of boiler, thermal power station, chemical industry, light industry, textile, medicine, biology, electron, atomic energy and pure water treatment, the occasion that the industrial production needs to carry on hard water softening and deionized water preparation, can also be used for the decoloration and purification of food and medicine, the recovery of precious metals and chemical raw materials, treatment of electroplating wastewater and the like.

The existing ion exchange regeneration and replacement flow is completely sent to ion exchange equipment through an ejector, the ejector has a rated flow upper limit, the regeneration process needs to keep the flow within a rated flow range, the flow cannot be increased in the replacement process, the replacement time is long, and the size of a bypass pipeline influences the overall operation. When replacing, the flow is low, and the water flow in the equipment is easy to have individual bias flow. When water flows through the ejector, the ejector plays a role in reducing pressure, and a nozzle in the ejector is easy to damage after long-time high-load use, so that a split-range regeneration device of the ion exchanger is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ion exchanger's round trip regenerating unit to solve the longer and bypass line's of ion exchanger replacement time who proposes among the above-mentioned background art size can influence the bulk operation, lower and the sprayer of the replacement rate of filler cause the damage easily in the ion exchange equipment, the lower problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: a split-range regenerating device of an ion exchanger comprises a first conveying pipe, wherein the top end of the first conveying pipe is fixedly connected with a first regulating valve, one side of the first regulating valve is fixedly connected with an ejector, the top end of the ejector is fixedly connected with a second conveying pipe, one side of the second conveying pipe is fixedly connected with a second regulating valve, one side of the ejector is fixedly connected with a regeneration pipeline, the bottom end of the regeneration pipeline is fixedly connected with ion exchange equipment, the bottom end of the regeneration pipeline is fixedly connected with a bypass pipeline, the surface of the bypass pipeline is fixedly connected with a fixed frame, the top end of the fixed frame is fixedly connected with a third regulating valve, a filler pipe is arranged on one side of the ion exchange equipment, the lower surface of the ion exchange equipment is fixedly connected with a supporting leg, the landing leg is provided with three groups, and the diameter of the bypass pipeline is one to two times of that of the regeneration pipeline.

Preferably, the surface of the ion exchange device is fixedly connected with a fixing ring, and the surface of the fixing ring is fixedly connected with a supporting plate.

Preferably, the supporting plates are provided with three groups, and the three groups of supporting plates are all long-strip-shaped.

Preferably, the bottom fixedly connected with bracing piece of backup pad, the bracing piece is provided with three groups, three groups the bracing piece is fixed mounting respectively in the backup pad bottom.

Preferably, the bottom fixedly connected with of bracing piece supports the base, it is provided with three groups to support the base, three groups support the base respectively fixed mounting in the bracing piece bottom.

Preferably, the inner bottom wall of the ion exchange device is provided with a groove, and the bottom end of the ion exchange device is fixedly connected with a liquid discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of ion exchanger's round regenerating unit, by-pass pipeline through setting up, ion exchange equipment and first governing valve, when using, the demand of the big water yield when having guaranteed regeneration replacement through by-pass pipeline, it is great to make the replacement process water yield in the equipment, during the replacement, the total water yield of replacement of requirement will go for 1.5 ~ 5.0 times of regeneration process, and equipment import and export can form certain positive pressure differential, the easy abundant replacement of replacement filler of replacement water in the equipment, improve the replacement effect of filler in the equipment.

2. According to the split-range regeneration device of the ion exchanger, the bypass pipeline, the ion exchange equipment and the first regulating valve are arranged, so that the regeneration flux is increased when the split-range regeneration device is used, the replacement time of the equipment is shortened, and the water production time and the water production capacity of main equipment can be improved.

3. According to the split-range regeneration device of the ion exchanger, through the arranged ejector and the regeneration pipeline, when the split-range regeneration device is used, the water quantity of the replacement water passing through the ejector is reduced due to the fact that part of the water quantity passes through the replacement bypass device, so that the water quantity and pressure impact on the nozzle are greatly reduced, and the service life of the nozzle is prolonged.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the injector structure of the present invention;

FIG. 3 is a schematic view of the structure of the ion exchange apparatus and the fixing ring of the present invention;

fig. 4 is a schematic diagram of the inside front section of the ion exchange device structure of the present invention.

In the figure: 1. a first delivery pipe; 2. a first regulating valve; 3. an ejector; 4. a support leg; 5. a liquid discharge pipe; 6. a second delivery pipe; 7. a second regulating valve; 9. a regeneration line; 10. an ion exchange device; 11. a bypass line; 12. a fixed mount; 13. a third regulating valve; 14. a filler tube; 15. a support plate; 16. a support bar; 17. a support base; 18. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a split-range regenerating device of an ion exchanger comprises a first conveying pipe 1, a first regulating valve 2 is fixedly connected to the top end of the first conveying pipe 1, an ejector 3 is fixedly connected to one side of the first regulating valve 2, a second conveying pipe 6 is fixedly connected to the top end of the ejector 3, a second regulating valve 7 is fixedly connected to one side of the second conveying pipe 6, a regenerating pipeline 9 is fixedly connected to one side of the ejector 3, ion exchange equipment 10 is fixedly connected to the bottom end of the regenerating pipeline 9, a bypass pipeline 11 is fixedly connected to the bottom end of the regenerating pipeline 9, the diameter of the bypass pipeline 11 is required to be one to two times of that of the regenerating pipeline 9, when part of the regenerated water passes through the ejector 3, the requirement of large water amount during regeneration and replacement is guaranteed, so that the water amount in the replacement process of the equipment is large, a certain positive pressure difference can be formed at the inlet and the outlet of the equipment, the filler is easily and fully replaced, and the replacement effect of the filler in the equipment is improved, the surface of the bypass pipeline 11 is fixedly connected with a fixed frame 12, the top end of the fixed frame 12 is fixedly connected with a third regulating valve 13, one side of the ion exchange device 10 is provided with a filler pipe 14, the lower surface of the ion exchange device 10 is fixedly connected with supporting legs 4, the supporting legs 4 are provided with three groups, the diameter of the bypass pipeline 11 is one to two times of that of the regeneration pipeline 9, the regeneration water with pressure enters the ejector 3 through the first conveying pipe 1 and the first regulating valve 2, the pressure of the regeneration water is approximately zero point two to zero point four MPa, the regeneration liquid is made of high-concentration sodium hydroxide or hydrochloric acid or sulfuric acid, the regeneration liquid enters the ejector 3 through the second regulating valve 7, the high-concentration regeneration liquid and the regeneration water are uniformly mixed in the ejector 3 to be the required low-concentration regeneration liquid, and the low-concentration regeneration liquid enters the ion exchange device 10 to perform the regeneration process of the filler in the filler pipe 14, then the waste water of the regenerated liquid is discharged through a liquid discharge pipe 5, when in replacement, a second regulating valve 7 is closed, a third regulating valve 13 is opened, one part of the regenerated water enters an ejector 3 through a first regulating valve 2, then enters an ion exchange device 10 to carry out the replacement process of the regenerated liquid, the other part of the regenerated water enters the ion exchange device 10 to carry out the replacement process of the regenerated liquid filled in a filler pipe 14 through a bypass pipeline 11, and finally the waste water of the regenerated replacement liquid is discharged through the liquid discharge pipe 5.

Further, the fixed ring 18 of fixed surface of ion exchange equipment 10 is connected with, the fixed surface of fixed ring 18 is connected with backup pad 15, three backup pad 15 of group all are rectangular form, the bottom fixedly connected with bracing piece 16 of backup pad 15, the bracing piece 16 is provided with three groups, three group's bracing piece 16 respectively fixed mounting in backup pad 15 bottom, and backup pad 15 is provided with three groups, first backup pad 15 fixed mounting is in the left end one side of fixed ring 18 of group, second backup pad 15 fixed mounting of group is in right-hand member one side of fixed ring 18, backup pad 15 fixed mounting of third group is in fixed surface one side of fixed ring 18, the stability of ion exchange equipment 10 has been improved through backup pad 15.

Further, the bottom end of the supporting rod 16 is fixedly connected with supporting bases 17, the supporting bases 17 are provided with three groups, the three groups of supporting bases 17 are respectively and fixedly installed at the bottom end of the supporting rod 16, and supporting force is provided for the whole body through the supporting rod 16 and the supporting bases 17.

Furthermore, the inner bottom wall of the ion exchange device 10 is provided with a groove, the bottom end of the ion exchange device 10 is fixedly connected with a liquid discharge pipe 5, and the regeneration liquid wastewater and the regeneration replacement liquid wastewater are discharged through the liquid discharge pipe 5.

The working principle is as follows: during regeneration: the regenerated water with pressure enters the ejector 3 through the first conveying pipe 1 and the first regulating valve 2, the regenerated liquid is made of high-concentration sodium hydroxide or hydrochloric acid or sulfuric acid, the regenerated liquid enters the ejector 3 through the second regulating valve 7, the high-concentration regenerated liquid and the regenerated water are uniformly mixed in the ejector 3 to be the required regenerated liquid with low concentration, the regenerated liquid with low concentration enters the ion exchange equipment 10 to carry out the regeneration process of the filler in the filler pipe 14, and then the wastewater of the regenerated liquid is discharged through the liquid discharge pipe 5.

During replacement: and (3) closing the second regulating valve 7, opening the third regulating valve 13, allowing a part of the regenerated water to pass through the first regulating valve 2, enter the ejector 3, enter the ion exchange device 10 for a regenerated liquid replacement process, allowing the other part of the regenerated water to pass through the bypass pipeline 11, enter the ion exchange device 10 for a filler material replacement process in the filler pipe 14, and finally discharging the regenerated replacement liquid wastewater through the liquid discharge pipe 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A device for regenerating an ion exchanger by stages, comprising a first delivery duct (1), characterized in that: the device comprises a first conveying pipe (1), a first adjusting valve (2) and an ejector (3), wherein the first adjusting valve (2) is fixedly connected to the top end of the first conveying pipe (1), the ejector (3) is fixedly connected to the top end of the second conveying pipe (6), the second adjusting valve (7) is fixedly connected to one side of the second conveying pipe (6), a regeneration pipeline (9) is fixedly connected to one side of the ejector (3), an ion exchange device (10) is fixedly connected to the bottom end of the regeneration pipeline (9), a bypass pipeline (11) is fixedly connected to the bottom end of the regeneration pipeline (9), a fixing frame (12) is fixedly connected to the surface of the bypass pipeline (11), a third adjusting valve (13) is fixedly connected to the top end of the fixing frame (12), a filler pipe (14) is arranged on one side of the ion exchange device (10), and supporting legs (4) are fixedly connected to the lower surface of the ion exchange device (10), the supporting legs (4) are provided with three groups, and the diameter of the bypass pipeline (11) is one to two times of that of the regeneration pipeline (9).

2. The split-range regenerating device of an ion exchanger according to claim 1, wherein: the surface of the ion exchange device (10) is fixedly connected with a fixing ring (18), and the surface of the fixing ring (18) is fixedly connected with a support plate (15).

3. The split-range regenerating device of an ion exchanger according to claim 2, wherein: the supporting plates (15) are provided with three groups, and the supporting plates (15) are all long-strip-shaped.

4. The split-range regenerating device of an ion exchanger according to claim 3, wherein: the bottom fixedly connected with bracing piece (16) of backup pad (15), bracing piece (16) are provided with three groups, three groups bracing piece (16) fixed mounting respectively in backup pad (15) bottom.

5. The device for regenerating an ion exchanger according to claim 4, wherein: the bottom fixedly connected with of bracing piece (16) supports base (17), it is provided with three groups to support base (17), three groups support base (17) fixed mounting respectively in bracing piece (16) bottom.

6. The split-range regenerating device of an ion exchanger according to claim 1, wherein: the inner bottom wall of the ion exchange device (10) is provided with a groove, and the bottom end of the ion exchange device (10) is fixedly connected with a liquid discharge pipe (5).