CN221460148U - Waste water treatment device for ethyl acetate cool production - Google Patents
Waste water treatment device for ethyl acetate cool production Download PDFInfo
- Publication number
- CN221460148U CN221460148U CN202323499688.6U CN202323499688U CN221460148U CN 221460148 U CN221460148 U CN 221460148U CN 202323499688 U CN202323499688 U CN 202323499688U CN 221460148 U CN221460148 U CN 221460148U
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- Prior art keywords
- tank
- ethyl acetate
- filter
- production
- waste water
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- 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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- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000004065 wastewater treatment Methods 0.000 title abstract description 9
- 239000002351 wastewater Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004062 sedimentation Methods 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 15
- 239000008394 flocculating agent Substances 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 230000015271 coagulation Effects 0.000 abstract description 2
- 238000005189 flocculation Methods 0.000 abstract description 2
- 230000016615 flocculation Effects 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a waste water treatment device for the cool production of acetic acid, which comprises a treatment tank, two partition boards, a drain pipe and a blow-down pipe; the two partition boards are vertically arranged in the treatment tank and used for dividing the treatment tank into three independent cavities, so that the treatment tank sequentially forms a filter tank, a sedimentation tank and a purification tank from left to right. This waste water treatment device is used in production of ethyl acetate, filter screen through the filter vat, suspended particles and large-scale impurity in can effectively intercept waste water, play preliminary filtration's effect, help protecting follow-up processing unit to avoid the influence of particulate matter, make sewage and flocculating agent intensive mixing in the sedimentation tank inside through motor drive (mixing) shaft, promote the formation of flocculation, this helps the quick coagulation of small-size granule, improve the precipitation efficiency of waste water, through at purifying tank internally mounted filter plate, and spread the active carbon layer above that, can effectively adsorb the organic matter in the waste water, this design helps getting rid of the pollutant in the aquatic, improve quality of water.
Description
Technical Field
The utility model relates to the technical field of production of ethyl acetate, in particular to a wastewater treatment device for production of ethyl acetate.
Background
The wastewater produced in the process of producing ethyl acetate typically contains organic materials and needs to be effectively treated to meet environmental regulations and emission standards.
Because the waste water from the production of the ethyl acetate is usually rich in complex organic matters, the substances are difficult to degrade or require complex treatment processes, and when the waste water from the ethyl acetate is treated, the particulate matters in the waste water from the ethyl acetate need to be removed, and at present, a filter screen is commonly used for removing the particulate matters in the waste water from the ethyl acetate, but the filtering efficiency of the filter screen on the particulate matters is limited by the pore size of the filter screen, and the filter effect on tiny particles or colloid particles cannot be effectively achieved.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a wastewater treatment device for the production of ethyl acetate, which solves the problems that the aperture size of a filter screen limits the filtering efficiency of the filter screen to particulate matters and the filter effect cannot be effectively achieved to tiny particles or colloid particles.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the waste water treatment device for the cool production of acetic acid comprises a treatment tank, two partition boards, a drain pipe and a drain pipe;
The two partition boards are vertically arranged in the treatment tank and are used for dividing the treatment tank into three independent cavities, so that the treatment tank sequentially forms a filter tank, a sedimentation tank and a purification tank from left to right;
A filter screen is arranged in the filter tank and is used for filtering suspended particles in the wastewater; an auger conveying device is arranged on the left side of the treatment tank and communicated with the filtering tank, so as to be used for extracting suspended particles generated by filtering;
A stirring assembly is arranged between the two partition boards, and a flocculating agent is thrown into the sedimentation tank so as to be used for mixing the flocculating agent with the wastewater;
the drain pipe is communicated to the right side of the purifying tank, and the drain pipe is communicated to the bottom of the sedimentation tank.
Further, the stirring assembly comprises a supporting frame, a motor and a stirring shaft;
The support frame is installed between two baffles, the motor sets up in the inside of support frame, the (mixing) shaft transmission is connected at the output of motor to be used for driving the (mixing) shaft rotation with flocculating agent and waste water mixture.
Further, the inner bottom wall of the sedimentation tank is concave downwards and inwards to form an arc-shaped groove.
Further, a dirt collecting plate is arranged on the left side of the upper surface of the filter screen, and an arc-shaped groove is formed in the dirt collecting plate and used for collecting suspended particles;
and a connecting pipe communicated with the input end of the auger conveying device is arranged at the middle section of the dirt collecting plate.
Further, the filter screen is obliquely arranged in a left-low right-high mode.
Further, water pumps are arranged on the two partition boards, the input ends of the two water pumps are communicated with water suction pipes, and the output ends of the water pumps are communicated with water outlet pipes;
The two water suction pipes are respectively communicated with the filter tank and the sedimentation tank, and the two water outlet pipes are respectively communicated with the sedimentation tank and the purification tank.
Further, a filter plate is arranged in the purifying tank, and an activated carbon layer is paved on the filter plate for adsorbing organic matters in the wastewater.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This waste water treatment device is used in production of ethyl acetate is cool, through the filter screen of filtering ponds, suspended particles and large-scale impurity in can effectively interception waste water play preliminary filtration's effect, help protecting follow-up processing unit to avoid the influence of particulate matter, make sewage and flocculating agent intensive mixing in the sedimentation tank inside through motor drive (mixing) shaft, promote the formation of flocculation. This helps the quick setting of small-size granule, improves the precipitation efficiency of waste water, through at the purification tank internally mounted filter plate to spread active carbon layer on it, can effectively adsorb the organic matter in the waste water. This design helps to remove contaminants from the water and improve the quality of the water.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a filter screen and a dirt collecting plate according to the present utility model.
In the figure: 1. a treatment pool; 101. a filtering tank; 102. a sedimentation tank; 103. a purifying tank; 2. a partition plate; 201. a water pump; 202. a water pumping pipe; 203. a water outlet pipe; 3. a drain pipe; 4. a blow-down pipe; 5. a filter screen; 501. a dirt collecting plate; 6. auger delivery means; 7. a stirring assembly; 701. a motor; 702. a stirring shaft; 703. a support frame; 8. a filter plate; 9. an activated carbon layer.
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, a wastewater treatment device for producing ethyl acetate in this embodiment is used for filtering the wastewater of ethyl acetate;
Specifically, the device comprises a treatment tank 1, two partition boards 2, a drain pipe 3 and a drain pipe 4; the two partition boards 2 are vertically arranged in the treatment tank 1 and are used for dividing the treatment tank 1 into three independent cavities, so that the treatment tank 1 sequentially forms a filter tank 101, a sedimentation tank 102 and a purification tank 103 from left to right; the filter tank 101 is internally provided with a filter screen 5 for filtering suspended particles in the wastewater.
In actual practice, the wastewater is injected into the filter tank 101, and preliminary filtration treatment is carried out on the wastewater through the filter screen 5 in the filter tank 101, so that suspended particles and large impurities in the wastewater are intercepted, and the suspended particles and the large impurities are accumulated on the filter screen 5.
Referring to fig. 2, in order to facilitate the treatment of suspended particles and large-scale impurities accumulated on the filter screen 5, an auger delivery device 6 is installed at the left side of the treatment tank 1, and the auger delivery device 6 communicates with the filter tank 101 for extracting suspended particles generated by filtration.
In addition, in order to ensure that auger conveyor 6 can effectively extract suspended particles and large-scale impurity, filter screen 5 in the middle of this embodiment is low about high slope setting, and install dirt collecting plate 501 in the left side of filter screen 5 upper surface, and an arc wall has been seted up in dirt collecting plate 501's inside, in order to be used for collecting suspended particles, and be provided with the connecting pipe with auger conveyor 6 input intercommunication at the middle section of dirt collecting plate 501, suspended particles and large-scale impurity on filter screen 5 flow to auger conveyor 6 input's inside, through auger conveyor 6 to suspended particles and large-scale impurity extraction discharge, in order to increase filter effect of filter screen 5.
Further, in order to facilitate the sewage inside the filter tank 101 to be conveyed into the sedimentation tank 102, water pumps 201 are arranged on the two partition boards 2, the input ends of the two water pumps 201 are communicated with water suction pipes 202, and the output ends of the water pumps 201 are communicated with water outlet pipes 203; two water suction pipes 202 are respectively communicated with the filter tank 101 and the sedimentation tank 102, and two water outlet pipes 203 are respectively communicated with the sedimentation tank 102 and the purification tank 103.
In actual use, the sewage inside the filter tank 101 can be pumped by the pump 201 and conveyed to the sedimentation tank 102, and after the sewage is sedimentated in the sedimentation tank 102, the upper water is pumped and conveyed to the purification tank 103 to purify the sewage.
Referring to fig. 1 and 2, in order to perform coagulation and sedimentation on small particles in wastewater, a stirring assembly 7 is installed between two partition boards 2, and a flocculating agent is added into a sedimentation tank 102, wherein the stirring assembly 7 comprises a supporting frame 703, a motor 701 and a stirring shaft 702; the support frame 703 is installed between two baffles 2, and motor 701 sets up in the inside of support frame 703, and (mixing) shaft 702 transmission connection is at the output of motor 701 to be used for driving (mixing) shaft 702 rotation with flocculating agent and waste water mixture.
In practical use, the output end of the motor 701 rotates to drive the stirring shaft 702 connected with the motor to rotate, so that the sewage and the flocculating agent in the sedimentation tank 102 are stirred, the flocculating agent is effectively mixed with the sewage in the sedimentation tank 102, and small particles can be quickly coagulated.
Further, in order to facilitate the discharge of the sediment in the sedimentation tank 102, an arc-shaped groove is formed on the inner bottom wall of the sedimentation tank 102 by concave downward, and the sewage drain pipe 4 is communicated with the bottom of the sedimentation tank 102, so that the sediment can be discharged by opening the sewage drain pipe 4.
In addition, in order to facilitate the purification treatment of the precipitated water body, a filter plate 8 is installed inside the purification tank 103, an activated carbon layer 9 is paved on the filter plate 8 for adsorbing organic matters in the wastewater, and a drain pipe 3 is communicated to the right side of the purification tank 103 for discharging the purified water body.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cool production of acetic acid is with effluent treatment plant which characterized in that: comprises a treatment pool (1), two partition boards (2), a drain pipe (3) and a blow-down pipe (4);
The two partition boards (2) are vertically arranged in the treatment tank (1) and are used for dividing the treatment tank (1) into three independent cavities, so that the treatment tank (1) sequentially forms a filter tank (101), a sedimentation tank (102) and a purification tank (103) from left to right;
A filter screen (5) is arranged in the filter tank (101) for filtering suspended particles in the wastewater; an auger conveying device (6) is arranged on the left side of the treatment tank (1), and the auger conveying device (6) is communicated with the filtering tank (101) for extracting suspended particles generated by filtering;
a stirring assembly (7) is arranged between the two partition boards (2), and a flocculating agent is thrown into the sedimentation tank (102) for mixing the flocculating agent with the wastewater;
The drain pipe (3) is communicated to the right side of the purifying tank (103), and the drain pipe (4) is communicated to the bottom of the sedimentation tank (102).
2. The apparatus for treating wastewater for the production of ethyl acetate as claimed in claim 1, wherein: the stirring assembly (7) comprises a supporting frame (703), a motor (701) and a stirring shaft (702);
the support frame (703) is installed between two baffles (2), motor (701) set up the inside at support frame (703), (702) transmission connection is in the output of motor (701) to be used for driving (702) rotation with flocculating agent and waste water mixture.
3. The apparatus for treating wastewater for the production of ethyl acetate as claimed in claim 1, wherein: the inner bottom wall of the sedimentation tank (102) is concave downwards to form an arc-shaped groove.
4. The apparatus for treating wastewater for the production of ethyl acetate as claimed in claim 1, wherein: a sewage collecting plate (501) is arranged on the left side of the upper surface of the filter screen (5), and an arc-shaped groove is formed in the sewage collecting plate (501) and is used for collecting suspended particles;
And a connecting pipe communicated with the input end of the auger conveying device (6) is arranged at the middle section of the dirt collecting plate (501).
5. The apparatus for treating wastewater for the production of ethyl acetate as claimed in claim 1, wherein: the filter screen (5) is obliquely arranged at the left lower side and the right higher side.
6. The apparatus for treating wastewater for the production of ethyl acetate as claimed in claim 1, wherein: the two partition boards (2) are provided with water pumps (201), the input ends of the two water pumps (201) are communicated with water suction pipes (202), and the output ends of the water pumps (201) are communicated with water outlet pipes (203);
The two water suction pipes (202) are respectively communicated with the filter tank (101) and the sedimentation tank (102), and the two water outlet pipes (203) are respectively communicated with the sedimentation tank (102) and the purification tank (103).
7. The apparatus for treating wastewater for the production of ethyl acetate as claimed in claim 1, wherein: the purifying tank (103) is internally provided with a filter plate (8), and an activated carbon layer (9) is paved on the filter plate (8) for adsorbing organic matters in wastewater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323499688.6U CN221460148U (en) | 2023-12-21 | 2023-12-21 | Waste water treatment device for ethyl acetate cool production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323499688.6U CN221460148U (en) | 2023-12-21 | 2023-12-21 | Waste water treatment device for ethyl acetate cool production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221460148U true CN221460148U (en) | 2024-08-02 |
Family
ID=92339805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323499688.6U Active CN221460148U (en) | 2023-12-21 | 2023-12-21 | Waste water treatment device for ethyl acetate cool production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221460148U (en) |
-
2023
- 2023-12-21 CN CN202323499688.6U patent/CN221460148U/en active Active
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