CN210206895U - Ion exchange resin cleaning-sulfonation-cleaning integrated device - Google Patents
Ion exchange resin cleaning-sulfonation-cleaning integrated device Download PDFInfo
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- CN210206895U CN210206895U CN201920906497.1U CN201920906497U CN210206895U CN 210206895 U CN210206895 U CN 210206895U CN 201920906497 U CN201920906497 U CN 201920906497U CN 210206895 U CN210206895 U CN 210206895U
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- tank body
- sulfuric acid
- ion exchange
- exchange resin
- water
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- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000003456 ion exchange resin Substances 0.000 title claims abstract description 66
- 229920003303 ion-exchange polymer Polymers 0.000 title claims abstract description 66
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 200
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 123
- 238000011084 recovery Methods 0.000 claims abstract description 46
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 7
- 239000012071 phase Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000008346 aqueous phase Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- 239000001117 sulphuric acid Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 abstract description 9
- 238000006277 sulfonation reaction Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000012295 chemical reaction liquid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model provides an ion exchange resin cleaning-sulfonating-cleaning integrated device, which comprises a tank body, a spiral stirring device, a water phase storage tank, a sulfuric acid recovery tank and a water recovery tank; the tank body consists of an upper tank body, a middle tank body and a lower tank body which are independent; the upper tank body is provided with a resin feed inlet, a water filter screen and a water outlet pipe; the middle tank body is provided with a sulfuric acid feeding hole, a heater, an ultrasonic generator, a sulfuric acid filter screen and a sulfuric acid recovery pipe; the lower tank body is provided with a circulating water inlet, a water outlet and a resin discharge hole. Through the arrangement of the upper tank body, the middle tank body and the lower tank body which are independent from each other, the ion exchange resin can be subjected to the procedures of cleaning, sulfonation, purification and the like simultaneously, the production time is effectively shortened, and the production efficiency is improved.
Description
Technical Field
The utility model relates to an ion exchange resin industrial production field especially relates to an ion exchange resin washs-sulphonate-clean integrated device.
Background
Ion exchange resins are widely used in the fields of chemical industry, food, medicine, atomic energy industry and the like. Ion exchange resins are currently produced by organic synthesis, which is produced by generating a skeleton with a three-dimensional network structure through polymerization, and introducing different chemically active groups into the skeleton. However, after the polymerization reaction, the ion exchange resin usually has water-insoluble oligomers, unreacted monomer substances, suspended substances in water and other impurities on the surface, which is not favorable for the next step of introducing chemical active groups for reaction and subsequent use.
At present, most of ion exchange resin purification devices are single tank bodies, the structure is complex, and the manufacturing cost is high. The cleaning and organic matter removal of the ion exchange resin are carried out in the same reactor, which causes poor resin cleaning effect, long-time pollutant accumulation, difficulty in removing various impurities simultaneously and easy accumulation and retention of resin mixture. On the other hand, the device has large wastewater discharge amount, difficult waste liquid treatment and serious environmental pollution. The washed ion exchange resin also needs to be transferred into another reaction device to introduce chemical active groups, which increases the manufacturing process and water consumption and increases the labor intensity of operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ion exchange resin washs-sulphonate-clean integrated device, including a jar body, spiral agitating unit, aqueous phase storage tank, sulphuric acid recovery tank and water recovery tank, wherein:
the tank body consists of an upper tank body, a middle tank body and a lower tank body which are independent, and an ion exchange resin valve is arranged between the upper tank body and the middle tank body and is positioned at the bottom of the upper tank body; a sulfonated ion exchange resin valve is arranged between the middle tank body and the lower tank body and is positioned at the bottom of the middle tank body;
the spiral stirring device comprises a transmission shaft, spiral blades and a rotating speed controller, wherein the transmission shaft is positioned in the center of the tank body and penetrates through the upper tank body, the middle tank body and the lower tank body from top to bottom; the helical blades are positioned on the transmission shaft and are respectively positioned in the centers of the upper tank body, the middle tank body and the lower tank body; the rotating speed controller is positioned at the bottom of the tank body and used for regulating and controlling the rotating speed of the transmission shaft;
the upper tank body is provided with a resin feed inlet, a water filter screen and a water outlet pipe, and the water inlet is connected to the water phase storage tank through a water outlet regulating valve; putting the ion exchange resin into the upper tank body through the resin feed inlet, mixing the ion exchange resin with water entering through the water inlet, stirring the mixture through a helical blade, and cleaning the ion exchange resin; the water outlet pipe is positioned below the water filtering net and is connected to an external water recovery tank through a water recovery control valve; the cleaned ion exchange resin enters the middle tank body through an ion exchange resin valve at the bottom of the upper tank body;
the middle tank body is provided with a sulfuric acid feeding hole, a heater, an ultrasonic generator, a sulfuric acid filter screen and a sulfuric acid recovery pipe; the sulfuric acid storage tank is communicated with a sulfuric acid feeding hole through a sulfuric acid feeding adjusting valve and a sulfuric acid adjusting valve in sequence to form a sulfuric acid feeding pipeline, and sulfuric acid is fed into the middle tank body and sulfonated with ion exchange resin in the middle tank body; the ultrasonic generators are symmetrically arranged on the side wall of the middle tank body and are used for carrying out ultrasonic vibration; the heater is arranged above the sulfuric acid filter screen and used for heating; the sulfuric acid recovery pipe is arranged below the sulfuric acid filter screen and communicated to the sulfuric acid recovery tank through a sulfuric acid recovery valve, so that the reacted sulfuric acid is recovered through the sulfuric acid filter screen and then enters the sulfuric acid recovery tank; the sulfuric acid recovery tank is communicated with a sulfuric acid feeding pipeline through a recovered sulfuric acid discharge control valve; the sulfonated ion exchange resin enters the lower tank body through a sulfonated ion exchange resin valve at the bottom of the middle tank body;
the lower tank body is provided with a circulating water inlet, a water outlet and a resin discharge hole, the circulating water inlet is communicated with the water recovery tank through a circulating water outlet regulating valve, water enters the lower tank body through the circulating water inlet by controlling the circulating water outlet regulating valve, the ion exchange resin is purified, and the water outlet and the resin discharge hole are respectively positioned at the bottom of the lower tank body.
In a further embodiment, transparent observation ports are arranged on the side walls of the upper tank body, the middle tank body and the lower tank body and used for observing the reaction condition in the tank body.
In a further embodiment, a bottom bracket is fixed at the bottom of the tank body and used for supporting the tank body to the ground.
In a further embodiment, the water outlet pipe of the upper tank body is hermetically connected with the ion exchange resin valve, so that water directly flows out of the upper tank body through the water outlet pipe after passing through the filter screen and does not flow into the middle tank body.
In a further embodiment, the heaters are positioned on a sulfuric acid filter screen of the middle tank body and are symmetrically arranged.
In a further embodiment, the pore size of the water filter screen and the pore size of the sulfuric acid filter screen are smaller than the particle size of the ion exchange resin.
Compared with the prior art, the beneficial effects of the utility model reside in that: the upper tank body, the middle tank body and the lower tank body which are independent from each other are arranged, so that the ion exchange resin can be subjected to the procedures of cleaning, sulfonation, purification and the like at the same time, the production time is greatly shortened, and the production efficiency is improved; the ultrasonic generator and the heater which are positioned in the middle tank body can make the ion exchange resin fully react; through establishing the spiral agitating unit in the jar body, can carry out thorough washing to ion exchange resin to guarantee that the pollutant does not remain on ion exchange resin.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the inventive subject matter of this disclosure.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of an integrated ion exchange resin cleaning-sulfonating-cleaning apparatus according to the present invention.
The meaning of the individual reference symbols in the figures is as follows:
1-tank body, 2-water inlet, 3-water phase storage tank, 4-water outlet regulating valve, 5-helical blade, 6-water filter screen, 7-ion exchange resin valve, 8-recycled water control valve, 9-sulfonation observation port, 10-water recycling tank, 11-recycled water outlet regulating valve, 12-sulfuric acid filter screen, 13-recycled water inlet, 14-sulfuric acid recycling pipe, 15-discharge port, 16-bottom bracket, 17-rotating speed controller, 18-water outlet, 19-purification observation port, 20-sulfonated ion exchange resin valve, 21-heater, 22-ultrasonic generator, 23-sulfuric acid recycling valve, 24-sulfuric acid recycling tank, 25-sulfuric acid feed port, 26-recycled sulfuric acid discharge control valve, 27-sulfuric acid regulating valve, 28-sulfuric acid feeding regulating valve, 29-sulfuric acid storage tank, 30-pressure gauge, 31-thermometer, 32-water outlet pipe, 33-cleaning observation port, 34-resin feeding port and 35-transmission shaft.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
Referring to fig. 1, the ion exchange resin cleaning-sulfonating-cleaning integrated apparatus of the present invention comprises a tank body 1, a spiral stirring device, a water phase storage tank 3, a sulfuric acid storage tank 29, a sulfuric acid recovery tank 14, a water recovery tank 10 and a bottom bracket 16. A bottom bracket 16 is provided at the bottom of the tank 1 for supporting the tank 1 to the ground.
The tank body 1 consists of an upper tank body, a middle tank body and a lower tank body which are independent.
The upper tank body is provided with a resin feed inlet 34, a cleaning observation port 33, a water inlet 2, a water filter screen 6 and a water outlet pipe 32.
The middle tank body is provided with a sulfuric acid feed port 25, a heater 21, an ultrasonic generator 22, a sulfonation observation port 9, a thermometer 31, a pressure gauge 30, a sulfuric acid filter screen 12 and a sulfuric acid recovery pipe 14.
The lower tank body is provided with a circulating water inlet 13, a purification observation port 19, a water outlet 18 and a resin discharge port 15.
The spiral stirring device comprises a transmission shaft 35, a spiral blade 5 and a rotating speed controller 17; the transmission shaft 35 is positioned in the center of the tank body 1; the helical blade 5 is positioned on the transmission shaft 35 and positioned in the centers of the upper tank body, the middle tank body and the lower tank body; the rotating speed controller 17 is positioned at the bottom of the tank body 1 and is used for regulating and controlling the rotating speed of the transmission shaft 35.
Referring to fig. 1, the upper tank body is provided with a resin feed inlet 34, a water inlet 2, a water filter screen 6 and a water outlet pipe 32, and the water inlet is connected to the water phase storage tank 3 through a water outlet regulating valve 4.
The ion exchange resin is thrown into the upper tank body through the resin feed port 34, mixed with water entering through the water inlet, stirred by the helical blades, and washed. A water outlet pipe 32 is positioned below the water strainer 6, and is connected to the external water recovery tank 10 through a recovered water control valve 8; the cleaned ion exchange resin enters the middle tank body through an ion exchange resin valve 7 at the bottom of the upper tank body.
The middle tank body is provided with a sulfuric acid feed port 25, a heater 21, an ultrasonic generator 22, a sulfuric acid filter screen 12 and a sulfuric acid recovery pipe 14. The sulfuric acid storage tank 29 is communicated with the sulfuric acid feed port 25 through a sulfuric acid feed adjusting valve 28 and a sulfuric acid adjusting valve 27 in sequence to form a sulfuric acid feeding pipeline, and sulfuric acid is fed into the middle tank body to be sulfonated with ion exchange resin in the middle tank body.
The ultrasonic generators 22 are symmetrically arranged on the side wall of the middle tank body and are used for carrying out ultrasonic vibration; the heater 21 is arranged above the sulfuric acid filter screen and used for heating; the sulfonation reaction is more fully carried out by heating and vibration.
The sulfuric acid recovery pipe 14 is arranged below the sulfuric acid filter screen 12 and is communicated to a sulfuric acid recovery tank 24 through a sulfuric acid recovery valve 23, so that the reacted sulfuric acid passes through the sulfuric acid filter screen and is recovered into the sulfuric acid recovery tank 24. The sulfuric acid recovery tank is communicated with a sulfuric acid feeding pipeline through a recovered sulfuric acid discharge control valve 26.
The sulfonated ion exchange resin enters the lower tank body through a sulfonated ion exchange resin valve 20 at the bottom of the middle tank body.
The lower tank body is provided with a circulating water inlet 13, a water outlet 18 and a resin discharge hole 15, the circulating water inlet is communicated with the water recovery tank 10 through a circulating water outlet regulating valve 11, and water enters the lower tank body through the circulating water inlet by controlling the circulating water outlet regulating valve to purify the ion exchange resin.
The water outlet and the resin discharge port are respectively positioned at the bottom of the lower tank body and are respectively used for discharging the purified reaction liquid and the purified ion exchange resin.
The water outlet pipe 32 is hermetically connected with the ion exchange resin valve 7, so that the reaction liquid directly flows out of the tank body 1 through the pipeline after passing through the water filter screen 6 and does not flow to the next-stage tank body.
The middle tank body 1 is internally provided with two ultrasonic generators 22 which are symmetrically arranged on the side wall of the middle tank body; the heaters 21 are positioned on the sulfuric acid filter screen 12 of the middle tank body and are symmetrically arranged.
The pore diameters of the water filter screen 6 and the sulfuric acid filter screen 12 are both smaller than the particle size of the ion exchange resin.
The circulating water inlet 13 in the lower tank body, the water recovery tank 10 and the water outlet pipe 32 of the upper tank body are connected with each other through pipelines, and each pipeline is provided with a flow regulating valve. So that the reaction liquid in the upper tank body can be recovered to the water recovery tank 10 and then used in the lower tank body through the circulating water inlet 13 to clean the ion exchange resin.
Referring to fig. 1, the middle can is further provided with a pressure gauge 30 and a temperature gauge 31 for detecting pressure and temperature inside the can.
Preferably, transparent observation ports are arranged on the side walls of the upper tank body, the middle tank body and the lower tank body, namely a cleaning observation port 33, a sulfonation observation port 9 and a purification observation port 19 respectively, and are used for observing the reaction condition in the tank bodies.
The embodiment of the utility model provides an in, outlet pipe 32 with ion exchange resin valve 7 between the airtight connection for outside the direct pipeline flow direction jar body 1 of passing through behind the filter screen 6 of reaction liquid, can not flow to the next stage jar body.
The middle tank body 1 is internally provided with two ultrasonic generators 22 which are symmetrically arranged on the side wall of the middle tank body; the heaters 21 are positioned on the sulfuric acid filter screen 12 of the middle tank body and are symmetrically arranged.
The pore diameters of the water filter screen 6 and the sulfuric acid filter screen 12 are both smaller than the particle size of the ion exchange resin.
The circulating water inlet 13, the water recovery tank 10 and the water outlet pipe 32 of the upper tank body in the lower tank body are connected with each other through pipelines, and each pipeline is provided with a flow regulating valve, so that the reaction liquid in the upper tank body can be recovered to the water recovery tank 10, and then the circulating water inlet 13 is used for the lower tank body to clean the ion exchange resin.
Referring to fig. 1, the working principle of the integrated device of the present invention is briefly described as follows:
firstly, the ion exchange resin after the polymerization reaction is put into the upper tank body through the resin feed inlet 34, and simultaneously the water outlet adjusting valve 4 and the rotating speed controller 17 are opened, so that the water in the water phase storage tank 3 enters the upper tank body through the water inlet 2, the helical blade 5 is driven to rotate and stir through the transmission shaft 35, and the ion exchange resin is cleaned.
The cleaning observation port 33 of the side wall located at the upper part of the can body 1 can be used to observe the cleaning in the upper can body.
After a period of time for cleaning, the water recovery control valve 8 is opened, and the water in the upper tank body flows to the water recovery tank 10 through the water filter net and the water outlet pipe 32. After the water in the upper tank body is filtered, the ion exchange resin valve 7 is opened, the washed ion exchange resin enters the middle tank body through the valve, and meanwhile, the sulfuric acid feeding adjusting valve 28 and the sulfuric acid adjusting valve 27 are opened, so that the sulfuric acid in the sulfuric acid storage tank 29 enters the middle tank body to carry out sulfonation on the ion exchange resin.
The reaction between the ion exchange resin and the sulfuric acid is made more complete by turning on the ultrasonic generator 22 located on the side wall of the middle tank and the heater located on the sulfuric acid screen 12. The temperature gauge 31 and the pressure gauge 30 can detect the temperature and pressure of the reaction in the inner pot for controlling the progress of the reaction. The sulfonation viewing port 9 on the side wall of the middle tank body can observe the reaction condition in the tank body.
After the reaction is fully performed, the sulfuric acid recovery valve 23 is opened, so that the reacted sulfuric acid enters the sulfuric acid recovery tank 24 through the sulfuric acid filter screen 12.
After the sulfuric acid is filtered, the sulfonated ion exchange resin valve 20 is opened, and the sulfonated ion exchange resin enters the lower tank body for purification.
In the lower tank body, a circulating water outlet regulating valve 11 is opened, water in a water recovery tank 10 enters the lower tank body through a circulating water inlet 13 to purify the ion exchange resin, a purification observation port 19 positioned in the lower tank body is used for observation, after the purification is finished, a water outlet 18 is firstly opened, after the reaction liquid is discharged, a discharge port 15 is opened, and then the ion exchange resin product can be obtained.
The sulfuric acid recovered after the sulfonation reaction in the middle tank body is stored in a sulfuric acid recovery tank 24, and can be mixed with the sulfuric acid stored in a sulfuric acid storage tank 29 in a certain proportion for use by opening a recovered sulfuric acid discharge control valve 26 and a sulfuric acid feed regulating valve 28.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (6)
1. The utility model provides an ion exchange resin washs-sulphonate-clean integrated device which characterized in that, includes jar body, spiral agitating unit, aqueous phase storage tank, sulphuric acid recovery jar and water recovery jar, wherein:
the tank body consists of an upper tank body, a middle tank body and a lower tank body which are independent, and an ion exchange resin valve is arranged between the upper tank body and the middle tank body and is positioned at the bottom of the upper tank body; a sulfonated ion exchange resin valve is arranged between the middle tank body and the lower tank body and is positioned at the bottom of the middle tank body;
the spiral stirring device comprises a transmission shaft, spiral blades and a rotating speed controller, wherein the transmission shaft is positioned in the center of the tank body and penetrates through the upper tank body, the middle tank body and the lower tank body from top to bottom; the helical blades are positioned on the transmission shaft and are respectively positioned in the centers of the upper tank body, the middle tank body and the lower tank body; the rotating speed controller is positioned at the bottom of the tank body and used for regulating and controlling the rotating speed of the transmission shaft;
the upper tank body is provided with a resin feed inlet, a water filter screen and a water outlet pipe, and the water inlet is connected to the water phase storage tank through a water outlet regulating valve; putting the ion exchange resin into the upper tank body through the resin feed inlet, mixing the ion exchange resin with water entering through the water inlet, stirring the mixture through a helical blade, and cleaning the ion exchange resin; the water outlet pipe is positioned below the water filtering net and is connected to an external water recovery tank through a water recovery control valve; the cleaned ion exchange resin enters the middle tank body through an ion exchange resin valve at the bottom of the upper tank body;
the middle tank body is provided with a sulfuric acid feeding hole, a heater, an ultrasonic generator, a sulfuric acid filter screen and a sulfuric acid recovery pipe; the sulfuric acid storage tank is communicated with a sulfuric acid feeding hole through a sulfuric acid feeding adjusting valve and a sulfuric acid adjusting valve in sequence to form a sulfuric acid feeding pipeline, and sulfuric acid is fed into the middle tank body and sulfonated with ion exchange resin in the middle tank body; the ultrasonic generators are symmetrically arranged on the side wall of the middle tank body and are used for carrying out ultrasonic vibration; the heater is arranged above the sulfuric acid filter screen and used for heating; the sulfuric acid recovery pipe is arranged below the sulfuric acid filter screen and communicated to the sulfuric acid recovery tank through a sulfuric acid recovery valve, so that the reacted sulfuric acid is recovered through the sulfuric acid filter screen and then enters the sulfuric acid recovery tank; the sulfuric acid recovery tank is communicated with a sulfuric acid feeding pipeline through a recovered sulfuric acid discharge control valve; the sulfonated ion exchange resin enters the lower tank body through a sulfonated ion exchange resin valve at the bottom of the middle tank body;
the lower tank body is provided with a circulating water inlet, a water outlet and a resin discharge hole, the circulating water inlet is communicated with the water recovery tank through a circulating water outlet regulating valve, water enters the lower tank body through the circulating water inlet by controlling the circulating water outlet regulating valve, the ion exchange resin is purified, and the water outlet and the resin discharge hole are respectively positioned at the bottom of the lower tank body.
2. The integrated ion exchange resin cleaning-sulfonating-cleaning device as claimed in claim 1, wherein the side walls of the upper tank, the middle tank and the lower tank are provided with transparent viewing ports.
3. The integrated ion exchange resin washing-sulfonating-cleaning device as claimed in claim 1, wherein a bottom bracket is fixed to the bottom of the tank body for supporting to the ground.
4. The integrated ion exchange resin cleaning-sulfonating-cleaning device as claimed in claim 1, wherein the outlet pipe of the upper tank is hermetically connected with the ion exchange resin valve, so that water passes through the filter screen and then directly flows out of the upper tank through the outlet pipe without flowing into the middle tank.
5. The integrated ion exchange resin cleaning-sulfonating-cleaning device as claimed in claim 1, wherein the heaters are located on the sulfuric acid sieve of the middle tank body and are symmetrically placed.
6. The integrated ion exchange resin cleaning-sulfonating-cleaning device as set forth in claim 1, wherein the pore size of each of the water filter screen and the sulfuric acid filter screen is smaller than the particle size of the ion exchange resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906497.1U CN210206895U (en) | 2019-06-17 | 2019-06-17 | Ion exchange resin cleaning-sulfonation-cleaning integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906497.1U CN210206895U (en) | 2019-06-17 | 2019-06-17 | Ion exchange resin cleaning-sulfonation-cleaning integrated device |
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| CN210206895U true CN210206895U (en) | 2020-03-31 |
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| CN201920906497.1U Active CN210206895U (en) | 2019-06-17 | 2019-06-17 | Ion exchange resin cleaning-sulfonation-cleaning integrated device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808321A (en) * | 2020-12-28 | 2021-05-18 | 江苏苏青水处理工程集团有限公司 | Echelon acid treatment method in ion exchange resin |
| CN116943752A (en) * | 2023-07-13 | 2023-10-27 | 上海唐锋能源科技有限公司 | Cleaning device for loading ion exchange resin in precious metal catalyst preparation |
-
2019
- 2019-06-17 CN CN201920906497.1U patent/CN210206895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808321A (en) * | 2020-12-28 | 2021-05-18 | 江苏苏青水处理工程集团有限公司 | Echelon acid treatment method in ion exchange resin |
| CN116943752A (en) * | 2023-07-13 | 2023-10-27 | 上海唐锋能源科技有限公司 | Cleaning device for loading ion exchange resin in precious metal catalyst preparation |
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