CN221117216U - Recovery processing system for quinone product production waste liquid - Google Patents
Recovery processing system for quinone product production waste liquid Download PDFInfo
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- CN221117216U CN221117216U CN202322628943.6U CN202322628943U CN221117216U CN 221117216 U CN221117216 U CN 221117216U CN 202322628943 U CN202322628943 U CN 202322628943U CN 221117216 U CN221117216 U CN 221117216U
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- waste liquid
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- liquid
- product production
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- 239000007788 liquid Substances 0.000 title claims abstract description 124
- 239000002699 waste material Substances 0.000 title claims abstract description 50
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 title claims description 7
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 25
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 25
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 24
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 24
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims description 36
- 238000009826 distribution Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 2
- 210000004080 milk Anatomy 0.000 claims description 2
- 235000013336 milk Nutrition 0.000 claims description 2
- 229940099596 manganese sulfate Drugs 0.000 abstract description 18
- 235000007079 manganese sulphate Nutrition 0.000 abstract description 18
- 239000011702 manganese sulphate Substances 0.000 abstract description 18
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 abstract description 18
- 238000013461 design Methods 0.000 abstract description 7
- VTWDKFNVVLAELH-UHFFFAOYSA-N 2-methylcyclohexa-2,5-diene-1,4-dione Chemical compound CC1=CC(=O)C=CC1=O VTWDKFNVVLAELH-UHFFFAOYSA-N 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 235000006748 manganese carbonate Nutrition 0.000 description 7
- 239000011656 manganese carbonate Substances 0.000 description 7
- 229940093474 manganese carbonate Drugs 0.000 description 7
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 7
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 6
- 235000011130 ammonium sulphate Nutrition 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 239000006071 cream Substances 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
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- Removal Of Specific Substances (AREA)
Abstract
The utility model relates to the technical field of quinone product production, in particular to a recovery treatment system for waste liquid in quinone product production, which comprises a first buffer tank communicated with a waste liquid conveying pipeline, wherein a discharge port of the first buffer tank is communicated with a neutralization tank, a discharge port of the neutralization tank is communicated with a filter press, a liquid outlet of the filter press is communicated with a second buffer tank, the second buffer tank is communicated with a reactor through a conveying pipeline, a liquid inlet of the reactor is communicated with an ammonium bicarbonate solution conveying pipeline, and a discharge port of the reactor is communicated with a sedimentation tank. The recovery treatment system is reasonable in design, realizes effective recovery and utilization of manganese sulfate in the waste liquid of p-benzoquinone or o-methyl p-benzoquinone production, avoids resource waste, reduces environmental pollution, and increases economic benefit for enterprises.
Description
Technical Field
The utility model relates to the technical field of production of quinone products, in particular to a recovery treatment system for waste liquid in production of quinone products.
Background
The quinone products are distilled out after the material liquid in the production of the p-benzoquinone or the o-methyl p-benzoquinone is subjected to the steam stripping process, and the steam stripped material liquid contains insoluble manganese mud, dilute sulfuric acid, ammonium sulfate and manganese sulfate, so that if the material liquid is directly discharged, the resource waste and the environmental pollution are probably caused, and the pollution control cost is increased; if the manganese sulfate of the feed liquid is recycled, economic benefits are brought to enterprises. Therefore, in view of the above problems, it is necessary to establish a recovery treatment system for waste liquid in quinone product production.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the recovery treatment system for the waste liquid in quinone product production is provided, and manganese sulfate and ammonium bicarbonate in the waste liquid can be continuously reacted to prepare a manganese carbonate product by using the recovery treatment system, so that the resource waste is avoided.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
The utility model provides a quinone product production recovery processing system for waste liquid, includes the first buffer memory cauldron that is linked together with waste liquid pipeline, the discharge gate intercommunication neutralization cauldron of first buffer memory cauldron, the discharge gate intercommunication pressure filter of neutralization cauldron, the liquid outlet intercommunication second buffer memory cauldron of pressure filter, the second buffer memory cauldron passes through pipeline intercommunication reactor, the feed liquor mouth intercommunication ammonium bicarbonate solution pipeline of reactor, the discharge gate intercommunication settling cask of reactor.
As an improved technical scheme, the neutralization kettle comprises a kettle body, a feed inlet and a lime milk inlet are formed in the top of the kettle body, a discharge outlet is formed in the bottom of the kettle body, a stirring shaft is arranged in the kettle body, one end of the stirring shaft is connected with a motor, a plurality of stirring rods are arranged on the stirring shaft, and a plurality of stirring rods are arranged on the stirring rods.
As an improved technical scheme, the reactor comprises a shell, wherein an upper sealing head and a lower sealing head are respectively arranged at the top and the bottom of the shell, a first feeding hole and a second feeding hole are respectively arranged at two sides of the upper sealing head, and a discharging hole is arranged at the bottom of the lower sealing head; a first feed liquid distributor and a second feed liquid distributor are arranged in the upper sealing head, the first feed liquid distributor is communicated with a first feed inlet, and the second feed liquid distributor is communicated with a second feed liquid distributor; the inside of casing is equipped with a plurality of tubulations, the both ends of tubulation respectively with upper head and low head are linked together, the outside of casing is equipped with heat medium import and heat medium export.
As an improved technical scheme, the first feed liquid distributor and the second feed liquid distributor all comprise a tray body, a plurality of liquid distribution pipes with different heights and communicated with the tray body are arranged on the tray body, and a plurality of liquid distribution holes with different apertures are arranged on the liquid distribution pipes.
As an improved technical scheme, the sedimentation tank comprises a tank body, wherein a feed inlet is formed in the top of the tank body, a discharge outlet is formed in the bottom of the tank body, and an overflow port is formed in one side of the upper part of the tank body; the inside of the tank body is provided with a stirring shaft, one end of the stirring shaft is connected with a motor, a conical frame is arranged on the stirring shaft, and a plurality of stirring rods are arranged on the conical frame.
As an improved technical scheme, the ammonium bicarbonate solution conveying pipeline and the conveying pipeline are respectively provided with a flowmeter.
After the technical scheme is adopted, the utility model has the beneficial effects that:
Because quinone product production waste liquid is with recovery processing system, including the first buffer memory cauldron that is linked together with waste liquid pipeline, the discharge gate intercommunication neutralization cauldron of first buffer memory cauldron, the discharge gate intercommunication pressure filter of neutralization cauldron, the liquid outlet intercommunication second buffer memory cauldron of pressure filter, second buffer memory cauldron passes through pipeline intercommunication reactor, the feed liquor mouth intercommunication ammonium bicarbonate solution pipeline of reactor, the discharge gate intercommunication setting tank of reactor. In actual production, acid waste liquid obtained by distilling p-benzoquinone or o-methyl p-benzoquinone feed liquid through a distillation tower enters the first buffer tank along a waste liquid conveying pipeline, then enters the neutralization tank through a conveying pump, enters the filter press through the conveying pump after neutralization reaction, and is subjected to subsequent treatment after solid-phase waste after filter pressing is collected; the liquid phase collected after filter pressing enters the inside of the reactor along the conveying pipeline through the conveying pump, meanwhile, the ammonium bicarbonate solution in the ammonium bicarbonate solution conveying pipeline also enters the inside of the reactor, after full anti-response, the obtained feed liquid enters the inside of the settling tank again, and after settling separation, the manganese carbonate and the ammonium sulfate are respectively discharged and then enter the subsequent treatment process. The recovery treatment system is reasonable in design, realizes effective recovery and utilization of manganese sulfate in the waste liquid of p-benzoquinone or o-methyl p-benzoquinone production, avoids resource waste, reduces environmental pollution, and increases economic benefit for enterprises.
Because the neutralization cauldron includes the cauldron body, the top of the cauldron body is equipped with feed inlet and lime cream import, and the bottom of the cauldron body is equipped with the discharge gate, and the inside of the cauldron body is equipped with the (mixing) shaft, and the motor is connected to the one end of (mixing) shaft, is equipped with a plurality of puddlers on the puddler. The stripped waste liquid is acidic, the waste liquid can be neutralized by adding lime cream, and the solid-phase waste can be removed by stirring and mixing the waste liquid by a stirring shaft and a plurality of stirring rods, so that the material liquid is fully contacted with the neutralization reaction and then is subjected to filter pressing by a filter press.
Because the reactor comprises a shell, an upper sealing head and a lower sealing head are respectively arranged at the top and the bottom of the shell, a first feeding hole and a second feeding hole are respectively arranged at two sides of the upper sealing head, and a discharging hole is arranged at the bottom of the lower sealing head; a first feed liquid distributor and a second feed liquid distributor are arranged in the upper sealing head, the first feed liquid distributor is communicated with a first feed inlet, and the second feed inlet is communicated with the second feed liquid distributor; the inside of casing is equipped with a plurality of tubulations, and the both ends of tubulation are linked together with upper head and low head respectively, and the outside of casing is equipped with heat medium import and heat medium export. In actual production, ammonium bicarbonate solution enters the first distributing device through the first feeding port and is evenly dispersed, manganese sulfate waste liquid enters the second feed liquid distributor through the second feeding port and is evenly dispersed, then the manganese sulfate waste liquid enters the plurality of tubes, heating media enter the shell to heat reaction materials, and feed liquid after full reaction is finally discharged from the discharge port. The reaction design of the structure is reasonable, and the feed liquid is premixed before entering the tube array, so that the reaction efficiency is improved.
Because the first feed liquid distributor and the second feed liquid distributor all comprise a tray body, a plurality of liquid distribution pipes with different heights and communicated with the tray body are arranged on the tray body, and a plurality of liquid distribution holes are formed in the liquid distribution pipes. The feed liquid in the ammonium bicarbonate solution conveying pipeline enters the first feed liquid distributor from the first feed inlet, the manganese sulfate feed liquid in the conveying pipeline enters the second feed liquid distributor from the second feed inlet, and the ammonium bicarbonate uniformly distributed through the feed liquid distribution holes of the feed liquid distribution pipe is fully contacted with the manganese sulfate and uniformly mixed and then enters the shell and tube for full reaction. The first feed liquid distributor and the second feed liquid distributor with the structure are reasonable in design, so that the two feed liquids are fully mixed, and the reaction efficiency is improved.
The sedimentation tank comprises a tank body, a feed inlet is arranged at the top of the tank body, a discharge outlet is arranged at the bottom of the tank body, and an overflow port is arranged at one side of the upper part of the tank body; the inside of the tank body is provided with a stirring shaft, one end of the stirring shaft is connected with a motor, a conical frame is arranged on the stirring shaft, and a plurality of stirring rods are arranged on the conical frame. The material liquid after the ammonium bicarbonate and the manganese sulfate are fully reacted in the reactor enters the interior of the sedimentation tank along a pipeline, is stirred and mixed by a conical frame and a plurality of stirring rods, is subjected to standing sedimentation, and the manganese carbonate is positioned at the bottom of the sedimentation tank and enters a separation process after being discharged from a discharge port; the ammonium sulfate is distributed on the upper part, and then discharged from the overflow port and enters the separation process. The settling tank with the structure can effectively separate the manganese carbonate from the ammonium sulfate.
Because the ammonium bicarbonate solution conveying pipeline and the conveying pipeline are respectively provided with a flowmeter. The feeding amount of the ammonium bicarbonate and the manganese sulfate waste liquid can be controlled through the flowmeter.
Drawings
FIG. 1 is a schematic diagram of a sedimentation separation system for manganese carbonate production according to the present utility model;
FIG. 2 is an enlarged view of the view shown at A in FIG. 1;
The device comprises a 1-waste liquid conveying pipeline, a 2-first buffer tank, a 3-neutralization tank, a 4-filter press, a 5-second buffer tank, a 6-conveying pipeline, a 7-reactor, a 70-shell, a 700-heating medium inlet, a 701-heating medium outlet, a 71-upper seal head, a 710-first feed inlet, a 711-second feed inlet, a 72-lower seal head, a 720-discharge port, a 73-first feed liquid distributor, a 730-disc, 731-feed liquid distribution pipes, a 74-second feed liquid distributor, an 8-ammonium bicarbonate solution conveying pipeline, a 9-settling tank and a 10-flowmeter.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a quinone class product production recovery processing system for waste liquid, as shown in fig. 1, including the first buffer tank 2 that is linked together with waste liquid pipeline 1, the discharge gate intercommunication neutralization cauldron 3 of first buffer tank 2, the discharge gate intercommunication pressure filter 4 (plate frame filter press) of neutralization cauldron 3, the liquid outlet intercommunication second buffer tank 5 of pressure filter 4, second buffer tank 5 passes through pipeline 6 intercommunication reactor 7, the feed liquor mouth intercommunication ammonium bicarbonate solution pipeline 8 of reactor 7, the discharge gate intercommunication settling cask 9 of reactor 7. Wherein the ammonium bicarbonate solution conveying pipeline 8 and the conveying pipeline 6 are respectively provided with a flowmeter 10.
In actual production, acid waste liquid obtained by distilling p-benzoquinone or o-methyl p-benzoquinone feed liquid through a distillation tower enters the first buffer tank along a waste liquid conveying pipeline, then enters the neutralization tank through a conveying pump, enters the filter press through the conveying pump after neutralization reaction, and is subjected to subsequent treatment after solid-phase waste after filter pressing is collected; the liquid phase that collects after the filter-pressing passes through the delivery pump and gets into the inside of reactor along transfer line, and the interior of reactor is also got into to ammonium bicarbonate solution in the ammonium bicarbonate solution transfer line simultaneously, and the distribution can control the feed quantity of ammonium bicarbonate and manganese sulfate waste liquid through the flowmeter, after fully anti-response, the inside of the reentrant settling cask of feed liquid that obtains is discharged respectively after settling separation and is got into subsequent treatment process. The recovery treatment system is reasonable in design, realizes effective recovery and utilization of manganese sulfate in the waste liquid of p-benzoquinone or o-methyl p-benzoquinone production, avoids resource waste, reduces environmental pollution, and increases economic benefit for enterprises.
Wherein neutralization cauldron 3 includes the cauldron body, and the top of the cauldron body is equipped with feed inlet and lime cream import, and the bottom of the cauldron body is equipped with the discharge gate, and the inside of the cauldron body is equipped with the (mixing) shaft, and the motor is connected to the one end of (mixing) shaft, is equipped with a plurality of puddlers on the puddler. The stripped waste liquid is acidic, the waste liquid can be neutralized by adding lime cream, and the solid-phase waste can be removed by stirring and mixing the waste liquid by a stirring shaft and a plurality of stirring rods, so that the material liquid is fully contacted with the neutralization reaction and then is subjected to filter pressing by a filter press.
As shown in fig. 2, the reactor 7 includes a housing 70, an upper seal head 71 and a lower seal head 72 are respectively disposed at the top and bottom of the housing 70, a first feed inlet 710 and a second feed inlet 711 are respectively disposed at two sides of the upper seal head 71, and a discharge outlet 720 is disposed at the bottom of the lower seal head 72; a first feed liquid distributor 73 and a second feed liquid distributor 74 are arranged in the upper seal head 71, the first feed liquid distributor 73 is communicated with a first feed inlet 710, and the second feed inlet 701 is communicated with the second feed liquid distributor 74; the inside of the shell 70 is provided with a plurality of tubes 75, two ends of each tube 75 are respectively communicated with the upper seal head 71 and the lower seal head 72, and the outside of the shell 70 is provided with a heating medium inlet 700 and a heating medium outlet 701. In actual production, ammonium bicarbonate solution enters the first distributing device through the first feeding port and is evenly dispersed, manganese sulfate waste liquid enters the second feed liquid distributor through the second feeding port and is evenly dispersed, then the manganese sulfate waste liquid enters the plurality of tubes, heating media enter the shell to heat reaction materials, and feed liquid after full reaction is finally discharged from the discharge port. The reaction design of the structure is reasonable, and the feed liquid is premixed before entering the tube array, so that the reaction efficiency is improved.
Wherein the first liquid distributor 73 and the second liquid distributor 74 each comprise a tray 730, a plurality of liquid distribution pipes 731 with different heights and communicated with the tray are arranged on the tray 730, and a plurality of liquid distribution holes are arranged on the liquid distribution pipes 731. The feed liquid in the ammonium bicarbonate solution conveying pipeline enters the first feed liquid distributor from the first feed inlet, the manganese sulfate feed liquid in the conveying pipeline enters the second feed liquid distributor from the second feed inlet, and the ammonium bicarbonate uniformly distributed through the feed liquid distribution holes of the feed liquid distribution pipe is fully contacted with the manganese sulfate and uniformly mixed and then enters the shell and tube for full reaction. The first feed liquid distributor and the second feed liquid distributor with the structure are reasonable in design, so that the two feed liquids are fully mixed, and the reaction efficiency is improved.
Wherein the sedimentation tank 9 comprises a tank body, the top of the tank body is provided with a feed inlet, the bottom of the tank body is provided with a discharge outlet, and one side of the upper part of the tank body is provided with an overflow port; the inside of the tank body is provided with a stirring shaft, one end of the stirring shaft is connected with a motor, a conical frame is arranged on the stirring shaft, and a plurality of stirring rods are arranged on the conical frame. The material liquid after the ammonium bicarbonate and the manganese sulfate are fully reacted in the reactor enters the interior of the sedimentation tank along a pipeline, is stirred and mixed by a conical frame and a plurality of stirring rods, is subjected to standing sedimentation, and the manganese carbonate is positioned at the bottom of the sedimentation tank and enters a separation process after being discharged from a discharge port; the ammonium sulfate is distributed on the upper part, and then discharged from the overflow port and enters the separation process. The settling tank with the structure can effectively separate the manganese carbonate from the ammonium sulfate.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. A recovery processing system for waste liquid in quinone product production is characterized in that: including the first buffer memory cauldron that is linked together with waste liquid pipeline, the discharge gate intercommunication neutralization cauldron of first buffer memory cauldron, the discharge gate intercommunication pressure filter of neutralization cauldron, the liquid outlet intercommunication second buffer memory cauldron of pressure filter, the second buffer memory cauldron passes through pipeline intercommunication reactor, the feed liquor mouth intercommunication ammonium bicarbonate solution pipeline of reactor, the discharge gate intercommunication settling cask of reactor.
2. The recovery treatment system for waste liquid in quinone product production according to claim 1, wherein: the neutralization kettle comprises a kettle body, a feed inlet and a lime milk inlet are formed in the top of the kettle body, a discharge outlet is formed in the bottom of the kettle body, a stirring shaft is arranged in the kettle body, one end of the stirring shaft is connected with a motor, a plurality of stirring rods are arranged on the stirring shaft, and a plurality of stirring rods are arranged on the stirring rods.
3. The recovery treatment system for waste liquid in quinone product production according to claim 1, wherein: the reactor comprises a shell, wherein an upper sealing head and a lower sealing head are respectively arranged at the top and the bottom of the shell, a first feeding hole and a second feeding hole are respectively arranged at two sides of the upper sealing head, and a discharging hole is arranged at the bottom of the lower sealing head; a first feed liquid distributor and a second feed liquid distributor are arranged in the upper sealing head, the first feed liquid distributor is communicated with a first feed inlet, and the second feed liquid distributor is communicated with a second feed liquid distributor; the inside of casing is equipped with a plurality of tubulations, the both ends of tubulation respectively with upper head and low head are linked together, the outside of casing is equipped with heat medium import and heat medium export.
4. A recovery processing system for waste liquid in quinone product production according to claim 3, wherein: the first feed liquid distributor and the second feed liquid distributor comprise a tray body, a plurality of liquid distribution pipes with different heights and communicated with the tray body are arranged on the tray body, and a plurality of liquid distribution holes with different apertures are formed in the liquid distribution pipes.
5. The recovery treatment system for waste liquid in quinone product production according to claim 1, wherein: the sedimentation tank comprises a tank body, wherein a feed inlet is formed in the top of the tank body, a discharge outlet is formed in the bottom of the tank body, and an overflow port is formed in one side of the upper part of the tank body; the inside of the tank body is provided with a stirring shaft, one end of the stirring shaft is connected with a motor, a conical frame is arranged on the stirring shaft, and a plurality of stirring rods are arranged on the conical frame.
6. The recovery treatment system for waste liquid in quinone product production according to claim 1, wherein: and a flowmeter is arranged on the ammonium bicarbonate solution conveying pipeline respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628943.6U CN221117216U (en) | 2023-09-26 | 2023-09-26 | Recovery processing system for quinone product production waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628943.6U CN221117216U (en) | 2023-09-26 | 2023-09-26 | Recovery processing system for quinone product production waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221117216U true CN221117216U (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322628943.6U Active CN221117216U (en) | 2023-09-26 | 2023-09-26 | Recovery processing system for quinone product production waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221117216U (en) |
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2023
- 2023-09-26 CN CN202322628943.6U patent/CN221117216U/en active Active
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