CN220578975U - Organic wastewater concentration recycling device containing m-phenylenediamine - Google Patents
Organic wastewater concentration recycling device containing m-phenylenediamine Download PDFInfo
- Publication number
- CN220578975U CN220578975U CN202322182970.5U CN202322182970U CN220578975U CN 220578975 U CN220578975 U CN 220578975U CN 202322182970 U CN202322182970 U CN 202322182970U CN 220578975 U CN220578975 U CN 220578975U
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- China
- Prior art keywords
- tank
- fixedly connected
- side wall
- phenylenediamine
- shell
- Prior art date
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- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000002351 wastewater Substances 0.000 title claims abstract description 34
- 229940018564 m-phenylenediamine Drugs 0.000 title claims abstract description 33
- 238000004064 recycling Methods 0.000 title claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000010992 reflux Methods 0.000 claims abstract description 28
- 238000011084 recovery Methods 0.000 claims abstract description 23
- 239000010802 sludge Substances 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 34
- 238000005273 aeration Methods 0.000 claims description 14
- 239000010815 organic waste Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to the field of sewage treatment devices and discloses an organic wastewater concentration and reuse device containing m-phenylenediamine, which comprises a shell, wherein a water inlet pipe is fixedly connected to the middle part of the front end of the shell near the upper position, a flowmeter is arranged on the outer side of a water discharge pipe, a ventilation pipe is fixedly connected to the other side of the top end of the shell, the rear end of the shell is fixedly connected with the water discharge pipe, a first reflux device is fixedly connected to one side of the bottom end of the inner side wall of a reaction tank, a reflux pump is fixedly connected to the middle part of the bottom end of the inner side wall of the reaction tank, a sludge tank is fixedly connected to the other side of the bottom end of the inner side wall of the reaction tank, a second reflux device is fixedly connected to the bottom end of the inner side wall of the recovery tank, and a water decanting device is fixedly connected to the inner side wall of the recovery tank. The utility model provides a device for concentrating and recycling organic wastewater containing m-phenylenediamine, which is characterized in that a plurality of reflux devices are arranged, and the m-phenylenediamine in the device is recycled again after the treatment of mailing wastewater.
Description
Technical Field
The utility model relates to the field of sewage treatment devices, in particular to an organic wastewater concentration and reuse device containing m-phenylenediamine.
Background
Organic wastewater firstly enters a stirring tank, after being fully stirred, enters a purification system for purification treatment, impurities and pollutants in the wastewater are removed, then, the purified wastewater enters a concentration system, the concentration treatment of m-phenylenediamine is realized through the action of an evaporator and a condenser, and the concentrated wastewater enters a separation system for separation, so that the m-phenylenediamine is separated from other substances. Finally, the separated m-phenylenediamine can be reinjected into the production process through a recycling system, so that the recycling of the wastewater is realized, the organic wastewater containing the m-phenylenediamine can be effectively treated by the organic wastewater concentrating and recycling device, the m-phenylenediamine in the organic wastewater can be recycled, the amount of wastewater discharge is reduced, the environmental protection requirement is met, and the effects of saving resources and protecting the environment can be achieved.
Although the prior art achieves the aim of purifying a water source by adding m-phenylenediamine to a sewage treatment device, the problem that m-phenylenediamine cannot be well recovered after being used is caused, so that the cost of wastewater purification by adding external m-phenylenediamine is high, and therefore, a man skilled in the art provides a device for concentrating and recycling organic wastewater containing m-phenylenediamine to solve the problems in the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a meta-phenylenediamine-containing organic wastewater concentration and recycling device which is provided with a plurality of reflux devices and is used for recycling the meta-phenylenediamine in the device again after the organic wastewater is treated by reflux.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an organic wastewater concentration recycling device that contains metaphenylene diamine, includes the shell, the upper position is close to the middle part of shell front end fixedly connected with inlet tube, the inlet tube outside is provided with the flowmeter, five manholes have been seted up on the shell top, shell top one side fixedly connected with return line, shell top opposite side fixedly connected with ventilation pipe, shell rear end fixedly connected with drain pipe;
the sewage treatment device comprises a shell, and is characterized in that the shell comprises a pretreatment tank, a stirring tank, a concentration tank, a reaction tank and a recovery tank, wherein a sewage pump is fixedly connected to the bottom end of the inner side wall of the pretreatment tank, a sewage pipe is fixedly connected to the top end of the sewage pump, a unidirectional pipe is fixedly connected to the lower position of one side wall of the stirring tank, an aeration device is fixedly connected to one side wall of the concentration tank and one side wall of the reaction tank, a first reflux device is fixedly connected to one side of the bottom end of the inner side wall of the reaction tank, a reflux pump is fixedly connected to the middle part of the bottom end of the inner side wall of the reaction tank, a sludge tank is fixedly connected to the other side of the bottom end of the inner side wall of the reaction tank, a second reflux device is fixedly connected to the bottom end of the inner side wall of the recovery tank, and a water decanting device is fixedly connected to the inner side wall of the recovery tank;
through above-mentioned technical scheme, set up a plurality of reflux units, utilize and contain dominant nitrifying bacteria and denitrifying bacteria in the sewage, reach the purpose of effectual circulation removal total nitrogen for the influent water is not enough at the carbon source, and does not throw in under the condition of carbon source in addition, can be better get rid of total nitrogen.
Further, a fan is arranged in the ventilation pipe;
through the technical scheme, the gas in the device is effectively pumped out.
Further, one end of the reflux pipeline penetrates through the upper end face of the shell and is communicated with the reflux pump, the other end of the reflux pipeline penetrates through the upper end face of the shell and is communicated with the stirring tank, one end of the first reflux device penetrates through one side wall of the concentration tank and the inner side wall of the stirring tank and is communicated with the pretreatment tank, and the second reflux device penetrates through the inner side wall of the recovery tank and is communicated with the sludge tank;
through above-mentioned technical scheme, the effectual sewage with the device reaches the purpose of circulation for the efficiency of sewage purification improves.
Further, one end of the sewage pipe penetrates through one side wall of the pretreatment tank and is communicated with the stirring tank, and the other end of the sewage pipe is communicated with the sewage pump;
through the technical scheme, sewage is effectively led into the stirring tank.
Further, one end of the one-way pipe penetrates through an inner side wall of the stirring tank, and a one-way valve is arranged on the inner side wall of the one-way pipe;
through the technical scheme, sewage in the stirring tank is effectively sent into the concentration tank.
Further, a through hole is formed in the inner side wall, close to the reaction tank, of the concentration tank, and the sludge tank is communicated with the recovery tank;
by the technical scheme, sewage flows into the reaction tank.
Further, the water decanting device is communicated with a drain pipe;
through the technical scheme, clear water is effectively discharged.
Further, the five manholes are respectively communicated with the pretreatment tank, the stirring tank, the concentration tank, the reaction tank and the recovery tank;
through the technical scheme, the maintenance and overhaul of staff are facilitated.
The utility model has the following beneficial effects:
1. according to the utility model, sewage is introduced into a shell through a water inlet pipe, meanwhile, the outer side of the water inlet pipe is provided with a flowmeter, the sewage flow entering the device is calculated, m-phenylenediamine is added into a pretreatment tank, the sewage is pumped into a stirring tank under the action of a sewage pump after entering the pretreatment tank, flows into a concentration tank through a one-way pipe, is subjected to preliminary aeration by an aeration device in the concentration tank, is finally discharged into a sludge tank, and finally, purified clear water is discharged from a decanting device in a recovery tank.
2. In the utility model, in the running process of the device, the water inlet of the pretreatment tank and the mixed solution containing m-phenylenediamine, which flows back from the reaction tank, are subjected to mixed reaction, so that the purified water raw materials in the device are recycled, the purified water efficiency is improved, and the cost is reduced.
3. According to the utility model, the whole device can better add the m-phenylenediamine into the pretreatment tank, and treat the m-phenylenediamine after purifying the organic wastewater through multistage treatment, so that the cost of purifying the water is effectively reduced, and the environment is well protected.
Drawings
FIG. 1 is a perspective view of an organic wastewater concentration and reuse device containing m-phenylenediamine, which is provided by the utility model;
FIG. 2 is a cross-sectional view of an organic wastewater concentration and reuse device containing m-phenylenediamine, which is provided by the utility model;
FIG. 3 is a top view of an organic wastewater concentration and reuse device containing m-phenylenediamine, which is provided by the utility model;
fig. 4 is a front view of an organic wastewater concentration and reuse device containing m-phenylenediamine.
Legend description:
1. a water inlet pipe; 2. a flow meter; 3. a housing; 4. a return line; 5. a manhole; 6. a ventilation pipe; 7. a pretreatment pool; 8. a stirring pool; 9. a concentration tank; 10. a reaction tank; 11. a recovery pool; 12. a sewage pipe; 13. a sewage pump; 14. a first reflow device; 15. a unidirectional tube; 16. an aeration device; 17. a reflux pump; 18. a sludge pool; 19. a second reflow device; 20. a decanting device; 21. a drain pipe; 22. a fan; 23. a stirring device; 24. an electric motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an organic wastewater concentration recycling device that contains metaphenylene diamine, includes shell 3, and shell 3 front end middle part is close to top fixedly connected with inlet tube 1, and inlet tube 1 outside is provided with flowmeter 2, and five manhole 5 have been seted up on shell 3 top, and shell 3 top one side fixedly connected with backflow pipeline 4, shell 3 top opposite side fixedly connected with permeability cell 6, shell 3 rear end fixedly connected with drain pipe 21.
The inside of the shell 3 comprises a pretreatment tank 7, a stirring tank 8, a concentration tank 9, a reaction tank 10 and a recovery tank 11, wherein the bottom end of the inner side wall of the pretreatment tank 7 is fixedly connected with a sewage pump 13, the top end of the sewage pump 13 is fixedly connected with a sewage pipe 12, one side of the inner side wall of the stirring tank 8 is fixedly connected with a motor 24, the output end of the motor 24 is fixedly connected with a stirring device 23, one side wall of the stirring tank 8 is fixedly connected with a one-way pipe 15 below, the concentration tank 9 and one side wall of the reaction tank 10 are fixedly connected with an aeration device 16, one side of the bottom end of the inner side wall of the reaction tank 10 is fixedly connected with a first reflux device 14, the middle part of the bottom end of the inner side wall of the reaction tank 10 is fixedly connected with a reflux pump 17, the other side of the bottom end of the inner side wall of the reaction tank 10 is fixedly connected with a sludge tank 18, the bottom end of the inner side wall of the recovery tank 11 is fixedly connected with a second reflux device 19, the inner side wall of the recovery tank 11 is fixedly connected with a water decanting device 20, sewage is led into the shell 3 through a water inlet pipe 1, meanwhile, the outer side of the water inlet pipe 1 is provided with a flowmeter 2, the sewage flow meter is calculated, the sewage flow entering the device is added into the pretreatment tank 7, and then the paraphenylenediamine is pumped into the pretreatment tank 7 under the action of the sewage pump 13, the sewage pump 8, the sewage is pumped into the stirring tank 9, and finally flows into the aeration tank 9, finally, and finally flows into the aeration tank 9, and finally, is discharged into the aeration tank and finally, purified by the sewage tank 9 and finally, is discharged into the aeration tank and finally from the aeration tank 9 through the aeration tank 9.
The inside fan 22 that is provided with of permeability cell 6, effectually take out the gas in the device, backflow pipeline 4 one end runs through shell 3 up end and reflux pump 17 intercommunication, backflow pipeline 4 the other end runs through shell 3 up end and stirring pond 8 intercommunication, first reflux unit 14 one end runs through concentrate pond 9 a lateral wall and stirring pond 8 inside wall and pretreatment pond 7 intercommunication, second reflux unit 19 runs through recovery pond 11 inside wall and sludge pond 18 intercommunication, sewage pipe 12 one end runs through pretreatment pond 7 a lateral wall and stirring pond 8 intercommunication, the sewage pipe 12 other end and sewage pump 13 intercommunication, one end of unidirectional pipe 15 runs through stirring pond 8 an inside wall, and unidirectional pipe 15 inside wall is provided with the check valve, concentrate pond 9 is close to an inside wall of reaction pond 10 and has been seted up the through-hole, sludge pond 18 and recovery pond 11 intercommunication, water decanter 20 and drain pipe 21 intercommunication, five manhole 5 respectively with pretreatment pond 7, stirring pond 8, concentrate pond 9, reaction pond 10 and recovery pond 11 intercommunication, in the device operation, pretreatment pond 7 inflow and the mixed solution that contains metaphenylene diamine that the reaction pond 10 backward flows carry out the mixed reaction, to the inside the device, carry out the water purification efficiency of the device is better, and the water purification machine is carried out in the cost is reduced in the whole to the water purification device, and the water purification device is carried out in the following the cost is effectively is reduced to the cost is effectively is recycled in the treatment of metaphenylene diamine, and after the water purification device is processed in the water purification, and the whole treatment device is better cost is reduced.
Working principle: introducing sewage into the shell 3 through the water inlet pipe 1, simultaneously calculating the sewage flow rate of the inlet pipe 1 by the flow meter 2, adding m-phenylenediamine into the pretreatment tank 7, pumping the sewage into the stirring tank 8 under the action of the sewage pump 13 after the sewage enters the pretreatment tank 7, flowing into the concentration tank 9 through the one-way pipe 15, performing preliminary aeration in the concentration tank 9 by using the aeration device 16, finally discharging the purified clean water into the sludge tank 18, finally discharging the purified clean water from the decanting device 20 in the recovery tank 11, performing a mixing reaction on the mixed solution containing the m-phenylenediamine, which flows back from the reaction tank 10, in the operation process of the device, recycling the purified water raw material in the device, improving the water purification efficiency, reducing the cost, and the whole device can better treat the m-phenylenediamine in the pretreatment tank 7 through multistage treatment after purifying the organic wastewater, effectively reducing the cost of the purified water and playing a good role in protecting the environment.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an organic waste water concentration retrieval and utilization device that contains metaphenylene diamine, includes shell (3), its characterized in that: the novel water heater is characterized in that a water inlet pipe (1) is fixedly connected to the upper position near the middle of the front end of the shell (3), a flowmeter (2) is arranged on the outer side of the water inlet pipe (1), five manholes (5) are formed in the top end of the shell (3), a backflow pipeline (4) is fixedly connected to one side of the top end of the shell (3), a ventilation pipe (6) is fixedly connected to the other side of the top end of the shell (3), and a drain pipe (21) is fixedly connected to the rear end of the shell (3);
the sewage treatment device is characterized in that the shell (3) comprises a pretreatment tank (7), a stirring tank (8), a concentration tank (9), a reaction tank (10) and a recovery tank (11), a sewage pump (13) is fixedly connected to the bottom end of the inner side wall of the pretreatment tank (7), a sewage pipe (12) is fixedly connected to the top end of the sewage pump (13), a motor (24) is fixedly connected to one side of the inner side wall of the stirring tank (8), a stirring device (23) is fixedly connected to the output end of the motor (24), a unidirectional pipe (15) is fixedly connected to one side wall of the stirring tank (8) close to the lower position, an aeration device (16) is fixedly connected to one side wall of the concentration tank (9) and the reaction tank (10), a reflux pump (17) is fixedly connected to the middle part of the bottom end of the inner side wall of the reaction tank (10), a sludge tank (18) is fixedly connected to the other side of the inner side wall of the reaction tank (10), a second reflux device (19) is fixedly connected to the inner side wall of the recovery tank (11), and a water decanting device (20) is fixedly connected to one side wall of the inner side wall of the reaction tank (11).
2. The m-phenylenediamine-containing organic wastewater concentrating and recycling device according to claim 1, which is characterized in that: a fan (22) is arranged in the ventilation pipe (6).
3. The m-phenylenediamine-containing organic wastewater concentrating and recycling device according to claim 1, which is characterized in that: the utility model discloses a sewage treatment device, including shell (3), return conduit (4), recovery pond (11), stirring pond (8), first reflux unit (14), second reflux unit (19), return pump (17) and casing (3) up end are run through to return conduit (4) one end, return conduit (4) other end runs through casing (3) up end and stirring pond (8) intercommunication, first reflux unit (14) one end runs through a side wall of concentration pond (9) and stirring pond (8) inside wall and pretreatment tank (7) intercommunication, second reflux unit (19) runs through recovery pond (11) inside wall and sludge impoundment (18) intercommunication.
4. The m-phenylenediamine-containing organic wastewater concentrating and recycling device according to claim 1, which is characterized in that: one end of the sewage pipe (12) penetrates through one side wall of the pretreatment tank (7) and is communicated with the stirring tank (8), and the other end of the sewage pipe (12) is communicated with the sewage pump (13).
5. The m-phenylenediamine-containing organic wastewater concentrating and recycling device according to claim 1, which is characterized in that: one end of the one-way pipe (15) penetrates through an inner side wall of the stirring tank (8), and a one-way valve is arranged on the inner side wall of the one-way pipe (15).
6. The m-phenylenediamine-containing organic wastewater concentrating and recycling device according to claim 1, which is characterized in that: the concentration tank (9) is provided with a through hole near the inner side wall of the reaction tank (10), and the sludge tank (18) is communicated with the recovery tank (11).
7. The m-phenylenediamine-containing organic wastewater concentrating and recycling device according to claim 1, which is characterized in that: the decanting device (20) is communicated with a drain pipe (21).
8. The m-phenylenediamine-containing organic wastewater concentrating and recycling device according to claim 1, which is characterized in that: the five manholes (5) are respectively communicated with the pretreatment tank (7), the stirring tank (8), the concentration tank (9), the reaction tank (10) and the recovery tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182970.5U CN220578975U (en) | 2023-08-15 | 2023-08-15 | Organic wastewater concentration recycling device containing m-phenylenediamine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182970.5U CN220578975U (en) | 2023-08-15 | 2023-08-15 | Organic wastewater concentration recycling device containing m-phenylenediamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220578975U true CN220578975U (en) | 2024-03-12 |
Family
ID=90108348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322182970.5U Active CN220578975U (en) | 2023-08-15 | 2023-08-15 | Organic wastewater concentration recycling device containing m-phenylenediamine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220578975U (en) |
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2023
- 2023-08-15 CN CN202322182970.5U patent/CN220578975U/en active Active
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