CN220572884U - Mercury-free catalyst residual liquid treatment equipment - Google Patents
Mercury-free catalyst residual liquid treatment equipment Download PDFInfo
- Publication number
- CN220572884U CN220572884U CN202322006386.4U CN202322006386U CN220572884U CN 220572884 U CN220572884 U CN 220572884U CN 202322006386 U CN202322006386 U CN 202322006386U CN 220572884 U CN220572884 U CN 220572884U
- Authority
- CN
- China
- Prior art keywords
- residual liquid
- mercury
- soaking tank
- free catalyst
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 72
- 239000003054 catalyst Substances 0.000 title claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000002791 soaking Methods 0.000 claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011265 semifinished product Substances 0.000 abstract description 4
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000033830 Hot Flashes Diseases 0.000 description 1
- 206010060800 Hot flush Diseases 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model discloses mercury-free catalyst residual liquid treatment equipment, which comprises a base, wherein one end above the base is fixedly connected with a residual liquid tank, one end of the residual liquid tank is provided with a conveying pipe in a penetrating way, the other end of the conveying pipe is provided with a soaking tank, the conveying pipe is provided with a filter box, two grooves are formed above the filter box, a filter screen and an activated carbon adsorption screen plate are connected in the grooves in a sliding way, the residual liquid can be subjected to primary filtration through arranging a filter assembly on the conveying pipeline of the residual liquid tank and the soaking tank, and meanwhile, a 3um filter is arranged on a liquid discharge pipe to realize secondary filtration of the residual liquid, so that the residual liquid is thoroughly clarified and recycled, the index of a semi-finished product is obviously improved compared with the residual liquid before refining through detection, and the mercury chloride content of the finished product is improved to 6.25% after modification from the average 5.8% before modification, so that the effect is obvious.
Description
Technical Field
The utility model relates to the field of mercury-free catalysts, in particular to mercury-free catalyst residual liquid treatment equipment.
Background
The mercury-free catalyst is not only the key point of calcium carbide PVC, but also the key point of green sustainable development of industry. It is known that domestic mercury-free catalysts are developing hot flashes. At present, the research and development of mercury-free catalysts based on the prior art mainly have three directions, namely noble metal mercury-free catalysts, gold-based mercury-free catalysts and ruthenium-based mercury-free catalysts are mainly adopted; secondly, non-noble metal mercury-free catalyst, represented by copper-based mercury-free catalyst; thirdly, preparing the non-metal mercury-free catalyst of the graphene-like material by modifying carbon;
the mercury-free catalyst can generate residual liquid in the use process, after the existing mercury-free catalyst soaking residual liquid is soaked in active carbon, part of active carbon ash and small particles can be inevitably taken away, the chromaticity of the residual liquid can be influenced by the impurities, the catalytic components can be adsorbed by the impurities, the content of the newly produced semi-finished catalytic components can be seriously influenced after the residual liquid returns, the appearance of a catalyst finished product can be influenced by unstable chromaticity, and the sales of the product can be influenced.
Disclosure of Invention
The utility model aims to provide mercury-free catalyst residual liquid treatment equipment, which solves the problem that part of active carbon ash and small particles are inevitably taken away after active carbon is soaked in the equipment in the prior art, and the chromaticity of residual liquid is affected by the part of impurities.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the mercury-free catalyst residual liquid treatment equipment comprises a base, wherein one end above the base is fixedly connected with a residual liquid tank, one end of the residual liquid tank is provided with a conveying pipe in a penetrating way, the other end of the conveying pipe is provided with a soaking tank, and the conveying pipe is provided with a filter box;
two grooves are formed in the upper portion of the filter box, and a filter screen and an activated carbon adsorption screen plate are connected in a sliding mode in the grooves.
As a further description of the above technical solution: the utility model discloses a filter screen, including slotted both ends, the slider has been seted up to slotted both ends, the spout has been seted up at the both ends of filter screen and active carbon adsorption otter board, slider sliding connection is in the inside of spout.
As a further description of the above technical solution: and a conveying pump is arranged in the middle of the conveying pipe.
As a further description of the above technical solution: the one end of top of soaking jar runs through and is provided with the feed inlet, the outside of soaking jar is provided with visual window, be provided with the controller on the visual window.
As a further description of the above technical solution: the two ends of the lower part of the soaking tank are fixedly connected with supporting frames, and a driving motor is arranged at the bottom of the soaking tank.
As a further description of the above technical solution: the output of driving motor runs through upwards and is provided with the bull stick, the other end fixedly connected with of bull stick changes the board, the other end fixedly connected with of change the board two pairs of puddler, the both ends fixedly connected with scraper blade of change the board.
As a further description of the above technical solution: the other end of the soaking tank is provided with a liquid discharge pipe in a penetrating mode, and a 3um filter is arranged in the middle of the liquid discharge pipe.
The utility model has the following beneficial effects:
compared with the prior art, the mercury-free catalyst residual liquid treatment equipment has the advantages that the filter assembly is arranged on the residual liquid pool and the conveying pipeline of the soaking tank, so that the residual liquid can be subjected to primary filtration, the 3um filter is arranged on the liquid discharge pipe, the secondary filtration of the residual liquid can be realized, the residual liquid is thoroughly clarified and recycled, the index of a semi-finished product is obviously improved compared with that before the residual liquid is refined through detection, the mercury chloride content of the finished product is improved to 6.25% after the improvement from the average 5.8% before the improvement, and the effect is obvious;
compared with the prior art, the mercury-free catalyst residual liquid treatment equipment can uniformly mix residual liquid and activated carbon particles by arranging the stirring assembly, so that the overall soaking efficiency is increased.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of the overall structure of a mercury-free catalytic raffinate treating apparatus according to the present utility model;
FIG. 2 is a schematic diagram of a filter box of a mercury-free catalytic raffinate treatment apparatus according to the present utility model;
FIG. 3 is a schematic diagram showing the structure of a stirring assembly of a mercury-free catalyst residual liquid treatment apparatus according to the present utility model;
fig. 4 is a schematic structural diagram of fig. 2 a.
Legend description:
1. a residual liquid pool; 2. a filter box; 3. a transfer pump; 4. a delivery tube; 5. a feed inlet; 6. a soaking tank; 7. a controller; 8. a visual window; 9. a 3um filter; 10. a liquid discharge pipe; 11. a base; 12. a support frame; 13. a driving motor; 14. an activated carbon adsorption screen; 15. a filter screen; 16. a rotating rod; 17. a rotating plate; 18. a scraper; 19. a stirring rod; 20. a chute; 21. slotting; 22. a sliding block.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the mercury-free catalyst residual liquid treatment device comprises a base 11, wherein one end above the base 11 is fixedly connected with a residual liquid tank 1, one end of the residual liquid tank 1 is provided with a conveying pipe 4 in a penetrating manner, the other end of the conveying pipe 4 is provided with a soaking tank 6, the conveying pipe 4 is provided with a filter box 2, the middle part of the conveying pipe 4 is provided with a conveying pump 3, and mercury-free catalyst residual liquid in the residual liquid tank 1 can be conveyed into the soaking tank 6 by starting the conveying pump 3;
two grooves 21 are formed in the upper portion of the filter box 2, a filter screen 15 and an activated carbon adsorption screen plate 14 are connected to the grooves 21 in a sliding mode, sliding blocks 22 are formed in two ends of the grooves 21, sliding grooves 20 are formed in two ends of the filter screen 15 and the activated carbon adsorption screen plate 14, the sliding blocks 22 are connected to the inside of the sliding grooves 20 in a sliding mode, residual liquid passes through the inside of the filter box 2, primary filtering can be conducted on the residual liquid through the filter screen 15 and the activated carbon adsorption screen plate 14 in the inside, and periodic disassembly and cleaning of the filter screen 15 and the activated carbon adsorption screen plate 14 can be conducted on the later stage of workers conveniently under the action of the sliding grooves 20 and the sliding blocks 22, so that the integral filtering effect is improved;
one end above the soaking tank 6 is provided with a feed inlet 5 in a penetrating way, the outer side of the soaking tank 6 is provided with a visual window 8, the visual window 8 is provided with a controller 7, and workers can conveniently observe the condition inside the soaking tank 6 through the visual window 8;
the two ends of the lower part of the soaking tank 6 are fixedly connected with the supporting frames 12, the bottom of the soaking tank 6 is provided with the driving motor 13, the output end of the driving motor 13 is provided with the rotating rod 16 in a penetrating way, the other end of the rotating rod 16 is fixedly connected with the rotating plate 17, the other end of the rotating plate 17 is fixedly connected with two pairs of stirring rods 19, the two ends of the rotating plate 17 are fixedly connected with the scraping plates 18, the driving motor 13 at the bottom is started to enable the rotating plate 16 to drive the rotating plate 17 to rotate, so that the stirring rods 19 are driven to stir residual liquid in the soaking tank, the residual liquid and activated carbon particles are uniformly mixed, and the overall soaking efficiency is increased;
the other end of the soaking tank 6 is provided with a liquid discharge pipe 10 in a penetrating manner, the middle of the liquid discharge pipe 10 is provided with a 3um filter 9, residual liquid can be discharged through the liquid discharge pipe 10, and the residual liquid can realize the secondary filtering effect after passing through the 3um filter 9, so that the residual liquid is thoroughly clarified and recycled, the index of a semi-finished product is obviously improved compared with the index before refining the residual liquid through detection, and the mercury chloride content of the finished product is improved to 6.25% after transformation from the average 5.8% before transformation, so that the effect is obvious.
Working principle: when the device is used, firstly, the conveying pump 3 is started to convey the residual liquid in the residual liquid pool to the inside of the conveying pipe 4, the residual liquid passes through the inside of the filter tank 2, the filter screen 15 and the activated carbon adsorption screen 14 in the inside can carry out primary filtration on the residual liquid, then the filtered residual liquid can enter the inside of the soaking tank 6, at the moment, activated carbon particles are added inwards through the feed inlet 5, the driving motor 13 at the bottom is started to drive the rotating plate 16 to rotate, so that the stirring rod 19 is driven to stir the residual liquid in the inside, the residual liquid and the activated carbon particles are uniformly mixed, the whole soaking efficiency is increased, the residual liquid can be discharged through the liquid discharge pipe 10 after the soaking is finished, the residual liquid can be subjected to secondary filtration after passing through the 3um filter 9, the residual liquid is thoroughly clarified and recycled, the index of a semi-finished product is obviously improved compared with the residual liquid before refining, and the mercury content of a finished product is obviously improved to 6.25% after the improvement by 5.8% before modification.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The mercury-free catalyst residual liquid treatment equipment comprises a base (11), and is characterized in that one end above the base (11) is fixedly connected with a residual liquid pool (1), one end of the residual liquid pool (1) is provided with a conveying pipe (4) in a penetrating manner, the other end of the conveying pipe (4) is provided with a soaking tank (6), and a filtering box (2) is arranged on the conveying pipe (4); two grooves (21) are formed in the upper portion of the filter box (2), and a filter screen (15) and an activated carbon adsorption screen plate (14) are connected in the grooves (21) in a sliding mode; the other end of the soaking tank (6) is provided with a liquid discharge pipe (10) in a penetrating mode, and a 3um filter (9) is arranged in the middle of the liquid discharge pipe (10).
2. The mercury-free catalyst residual liquid treatment device according to claim 1, wherein sliding blocks (22) are arranged at two ends of the slot (21), sliding grooves (20) are arranged at two ends of the filter screen (15) and the activated carbon adsorption screen plate (14), and the sliding blocks (22) are in sliding connection with the inside of the sliding grooves (20).
3. A mercury-free catalytic raffinate treatment plant according to claim 1, wherein the transfer tube (4) is provided with a transfer pump (3) in the middle.
4. The mercury-free catalyst residual liquid treatment device according to claim 1, wherein a feed inlet (5) is formed in one end above the soaking tank (6) in a penetrating manner, a visible window (8) is formed in the outer side of the soaking tank (6), and a controller (7) is arranged on the visible window (8).
5. The mercury-free catalyst residual liquid treatment device according to claim 1, wherein the two ends of the lower part of the soaking tank (6) are fixedly connected with supporting frames (12), and a driving motor (13) is arranged at the bottom of the soaking tank (6).
6. The mercury-free catalyst residual liquid treatment device according to claim 5, wherein the output end of the driving motor (13) is provided with a rotating rod (16) in a penetrating way, the other end of the rotating rod (16) is fixedly connected with a rotating plate (17), the other end of the rotating plate (17) is fixedly connected with two pairs of stirring rods (19), and two ends of the rotating plate (17) are fixedly connected with scraping plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322006386.4U CN220572884U (en) | 2023-07-28 | 2023-07-28 | Mercury-free catalyst residual liquid treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322006386.4U CN220572884U (en) | 2023-07-28 | 2023-07-28 | Mercury-free catalyst residual liquid treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572884U true CN220572884U (en) | 2024-03-12 |
Family
ID=90120387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322006386.4U Active CN220572884U (en) | 2023-07-28 | 2023-07-28 | Mercury-free catalyst residual liquid treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572884U (en) |
-
2023
- 2023-07-28 CN CN202322006386.4U patent/CN220572884U/en active Active
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| GR01 | Patent grant |