CN210419569U - Chemical production wastewater treatment equipment - Google Patents
Chemical production wastewater treatment equipment Download PDFInfo
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- CN210419569U CN210419569U CN201920950052.3U CN201920950052U CN210419569U CN 210419569 U CN210419569 U CN 210419569U CN 201920950052 U CN201920950052 U CN 201920950052U CN 210419569 U CN210419569 U CN 210419569U
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Abstract
A chemical production wastewater treatment device comprises a box body, a box body partition plate, an oil-liquid separation cavity, a flocculating agent precipitation cavity, an electrolytic catalysis cavity and a clear water cavity, wherein the box body partition plate is arranged in the box body and divides the box body into four groups of inner cavities with the same size, and the inner cavities are respectively the oil-liquid separation cavity, the flocculating agent precipitation cavity, the electrolytic catalysis cavity and the clear water cavity from top to bottom; one side above the oil-liquid separation cavity is connected with a sewage inlet pipe, the other side above the oil-liquid separation cavity is connected with an oil-liquid pumping and discharging pipe, and an oil-liquid pumping and discharging pump is arranged outside the oil-liquid pumping and discharging pipe; the utility model discloses, through fluid separation chamber, flocculating agent sedimentation chamber and the electrolytic catalysis chamber that sets up, can carry out fluid separation, flocculation and electrolytic catalysis operation with chemical production waste water in proper order, can effectively get rid of fluid, precipitate and the chemical harmful substance in the chemical production waste water for chemical production waste water can discharge to reach standard, increases the protection to the water resource.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a chemical production waste water treatment equipment.
Background
The chemical wastewater refers to wastewater produced in the process of producing products in chemical plants, such as oily wastewater of devices for producing ethylene, polyethylene, rubber, polyester, methanol, ethylene glycol, oil product tank areas, air separation air compression stations and the like, and can generally reach the national second-level emission standard after biochemical treatment.
The existing chemical production wastewater treatment equipment can not be thoroughly filtered out a plurality of impurities, is very troublesome to cleaning a filter medium, can not thoroughly clean harmful chemical residues in sewage, and is not beneficial to wide popularization.
In order to solve the problems, the application provides a chemical production wastewater treatment equipment.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a chemical production waste water treatment equipment through fluid separation chamber, flocculating agent sedimentation chamber and the electrolytic catalysis chamber that sets up, can carry out fluid separation, flocculation and precipitation and electrolytic catalysis operation with chemical production waste water in proper order, can effectively get rid of fluid, precipitate and the chemically harmful substance in the chemical production waste water for chemical production waste water can discharge to reach standard, increases the protection to the water resource.
(II) technical scheme
In order to solve the problems, the utility model provides a chemical production wastewater treatment device, which comprises a box body, a box body clapboard, an oil liquid separation cavity, a flocculating agent sedimentation cavity, an electrolytic catalysis cavity and a clear water cavity, wherein the box body clapboard is arranged in the box body, the box body clapboard divides the box body into four groups of inner cavities with the same quantity, and the inner cavities are respectively the oil liquid separation cavity, the flocculating agent sedimentation cavity, the electrolytic catalysis cavity and the clear water cavity from top to bottom; one side above the oil-liquid separation cavity is connected with a sewage inlet pipe, the other side above the oil-liquid separation cavity is connected with an oil-liquid pumping pipe, an oil-liquid pumping pump is arranged outside the oil-liquid pumping pipe, the other end of the oil-liquid pumping pipe is connected with an oil suction pipe, one end of the oil suction pipe is provided with a floating block, an aeration pipe is arranged in the oil-liquid separation cavity, and one end of the aeration pipe is connected with a compression fan; a dosing tank is arranged on one side of the flocculant settling cavity, a dosing pump is arranged in the dosing tank, a dosing pipe is connected above the dosing pump, one end of the dosing pipe is connected with the flocculant settling cavity, a filter box is arranged on the other side of the flocculant settling cavity, one side of the filter box is connected with a liquid distribution pipe, one end of the liquid distribution pipe is connected with a filter pump, and one side of the filter pump is connected with the flocculant settling cavity; the filter box is internally provided with filter box clapboards which divide the filter box into four groups of inner cavities with the same size, and the inner cavities are respectively an activated carbon layer, a primary filter screen, a sand and stone adsorption layer and a secondary filter screen from left to right; the electrolysis catalysis intracavity portion is provided with the electrolysis board, electrolysis board one side is connected with the wire, wire one end is connected with the electrolysis power, and the electrolysis power is located electrolysis catalysis chamber one side, electrolysis catalysis chamber below is provided with the clear water chamber.
Preferably, the other side of the oil-liquid separation cavity is connected with a first communication pipe, and the other end of the first communication pipe is communicated with the flocculant precipitation cavity.
Preferably, the other end of the filter box is connected with a transmission pipe, and the other end of the transmission pipe is communicated and connected with the electrolytic catalysis cavity.
Preferably, a second communicating pipe is arranged between the electrolytic catalysis chamber and the clean water chamber, and an electric control valve is arranged in the second communicating pipe.
Preferably, one side below the clear water cavity is connected with a discharge pipe, and an adding port is arranged above the adding box.
Preferably, the compression fan, the dosing tank, the electrolysis power supply and the filter box are all provided with supporting plates, and one end of each supporting plate is fixedly connected with the box body.
The above technical scheme of the utility model has following profitable technological effect: through the fluid separation chamber that sets up, flocculating agent precipitation chamber and electrolytic catalysis chamber, can carry out the fluid separation with chemical production waste water in proper order, flocculation and precipitation and electrolytic catalysis operation, can effectively get rid of the fluid in the chemical production waste water, precipitate and chemical harmful substance, make chemical production waste water discharge to reach standard, increase the protection to the water resource, and through the rose box that sets up, can utilize the active carbon layer, primary filter screen, gravel and sand adsorbed layer and secondary filter screen carry out comparatively thorough filtration operation with waste water, can effectively get rid of the impurity in the waste water, the rose box is for dismantling the setting simultaneously, can change, reduce the washing degree of difficulty of filter core.
Drawings
FIG. 1 is the overall structure schematic diagram of the chemical production wastewater treatment equipment provided by the utility model.
FIG. 2 is the schematic view of the appearance structure of the wastewater treatment equipment for chemical production.
FIG. 3 is the schematic diagram of the internal structure of the filtering box in the wastewater treatment equipment for chemical production.
Reference numerals:
1: a box body; 2: a box body clapboard; 3: an oil-liquid separation cavity; 4: a flocculant precipitation chamber; 5: an electrolytic catalysis chamber; 6: a clear water cavity; 7: a sewage inlet pipe; 8: an oil liquid pumping and discharging pipe; 9: an oil pump; 10: a compression fan; 11: a dosing box; 12: an electrolysis power supply; 13: a filter pump; 14: a filter box; 15: a conveying pipe; 16: a discharge pipe; 17: an aeration pipe valve; 18: an aeration pipe; 19: floating blocks; 20: an oil suction pipe; 21: a first communication pipe; 22: a dosing pump; 23: a medicine feeding pipe; 24: an addition port; 25: a liquid separating pipe; 26: a wire; 27: an electrolytic plate; 28: a second communicating pipe; 29: an electrically controlled valve; 30: a filter box baffle; 31: an activated carbon layer; 32: a primary filter screen; 33: a sand and stone adsorption layer; 34: a secondary filter screen; 35: and (7) a supporting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a chemical production wastewater treatment equipment, which comprises a box body 1, a box body partition plate 2, an oil-liquid separation cavity 3, a flocculating agent precipitation cavity 4, an electrolytic catalysis cavity 5 and a clear water cavity 6, wherein the box body partition plate 2 is arranged inside the box body 1, the box body 1 is divided into four groups of inner cavities with the same size by the box body partition plate 2, and the inner cavities are respectively the oil-liquid separation cavity 3, the flocculating agent precipitation cavity 4, the electrolytic catalysis cavity 5 and the clear water cavity 6 from top to bottom;
a sewage inlet pipe 7 is connected to one side above the oil-liquid separation cavity 3, an oil-liquid pumping pipe 8 is connected to the other side above the oil-liquid separation cavity 3, an oil-liquid pumping pump 9 is arranged outside the oil-liquid pumping pipe 8, an oil suction pipe 20 is connected to the other end of the oil-liquid pumping pipe 8, a floating block 19 is arranged at one end of the oil suction pipe 20, an aeration pipe 18 is arranged inside the oil-liquid separation cavity 3, and a compression fan 10 is connected to one end of the aeration pipe 18;
a dosing tank 11 is arranged on one side of the flocculant settling chamber 4, a dosing pump 22 is arranged in the dosing tank 11, a dosing pipe 23 is connected above the dosing pump 22, one end of the dosing pipe 23 is connected with the flocculant settling chamber 4, a filter box 14 is arranged on the other side of the flocculant settling chamber 4, a liquid separating pipe 25 is connected on one side of the filter box 14, one end of the liquid separating pipe 25 is connected with a filter pump 13, and one side of the filter pump 13 is connected with the flocculant settling chamber 4;
a filter box partition plate 30 is arranged in the filter box 14, the filter box 14 is divided into four groups of inner cavities with the same size by the filter box partition plate 30, and the inner cavities are respectively an activated carbon layer 31, a primary filter screen 32, a sand and stone adsorption layer 33 and a secondary filter screen 34 from left to right;
In an alternative embodiment, the other side of the oil-liquid separation chamber 3 is connected with a first communication pipe 21, and the other end of the first communication pipe 21 is communicated with the flocculant settling chamber 4; the other end of the filter box 14 is connected with a transmission pipe 15, and the other end of the transmission pipe 15 is communicated and connected with the electrolytic catalysis cavity 5; a second communicating pipe 28 is arranged between the electrolytic catalysis chamber 5 and the clear water chamber 6, and an electric control valve 29 is arranged inside the second communicating pipe 28; a discharge pipe 16 is connected to one side below the clear water cavity 6, and an adding port 24 is arranged above the adding box 11; supporting plates 35 are arranged below the compression fan 10, the dosing box 11, the electrolysis power supply 12 and the filter box 14, and one end of each supporting plate 35 is fixedly connected with the box body 1.
In the utility model, the oil-liquid separation chamber 3, the flocculating agent sedimentation chamber 4 and the electrolytic catalysis chamber 5 are arranged to sequentially separate the oil-liquid, flocculate and deposit the chemical production wastewater, so as to effectively remove the oil, deposit and chemical harmful substances in the chemical production wastewater, so that the chemical production wastewater can reach the standard and be discharged, and the protection of water resources is increased, and the filtering box 14 is arranged to utilize the activated carbon layer 31, the primary filter screen 32, the sandstone adsorption layer 33 and the secondary filter screen 34 to carry out more thorough filtering operation on the wastewater, so as to effectively remove the impurities in the wastewater, meanwhile, the filtering box 14 is detachably arranged, so as to be replaced, reduce the cleaning difficulty of the filter element, and through the arranged compression fan 10 and the aeration pipe 18, the oil-water in the chemical production wastewater can be separated, and through the floating block 19 and the oil absorption pipe 20, can float and inhale the removal at sewage surface with sewage surface's fluid, through the dosing tank 11 that sets up, add medicine pump 22 and add pencil 23, can add the medicine operation to flocculating agent sedimentation chamber 4, increase the flocculation efficiency of impurity in the sewage, through electrolysis power 12, wire 26 and the electrolytic plate 27 that sets up, can realize the electrolysis operation.
As shown in fig. 3, a filter box 14 is arranged at the other side of the flocculant settling chamber 4, a liquid separating pipe 25 is connected to one side of the filter box 14, a filter pump 13 is connected to one end of the liquid separating pipe 25, and one side of the filter pump 13 is connected to the flocculant settling chamber 4.
In an alternative embodiment, a filter box partition plate 30 is disposed inside the filter box 14, and the filter box partition plate 30 divides the filter box 14 into four groups of inner cavities with equal size, which are respectively an activated carbon layer 31, a primary filter screen 32, a sand and stone adsorption layer 33 and a secondary filter screen 34 from left to right.
It should be noted that, through the rose box 14 who sets up, can utilize activated carbon layer 31, primary filter screen 32, gravel and sand adsorbed layer 33 and secondary filter screen 34 to carry out comparatively thorough filtering operation with waste water, can effectively get rid of the impurity in the waste water, rose box 14 is for dismantling the setting simultaneously, can change, reduces the washing degree of difficulty of filter core.
It should be noted that, in the operation of the present invention, sewage is added into the oil-liquid separation chamber 3 through the sewage inlet pipe 7, at this time, the compression fan 10 is opened, oil and sewage are separated through the function of the aeration pipe 18, the oil-liquid density is low and floats on the upper layer, oil can be pumped out by the floating block 19, the oil suction pipe 20 and the oil pump 9, and is discharged through the oil pump calandria 8, at this time, the sewage liquid of the lower layer flows into the flocculant settling chamber 4 through the first communication pipe 21, at this time, the dosing pump 22 is opened to deliver the flocculating agent inside the dosing tank 11 to the flocculant settling chamber 4 through the dosing pipe 23, after flocculation is completed, the filtration pump 13 is opened to deliver sewage to the filtration tank 14, at the inside of the filtration tank 14, the wastewater is thoroughly filtered through the activated carbon layer 31, the primary filter screen 32, the sandstone adsorption layer 33 and the secondary filter screen 34, the filtered wastewater is delivered to the electrolytic catalysis chamber 5 through the delivery pipe 15, after water is introduced, countless 'primary cells' with the potential difference of 1.2V can be formed in the electrolytic catalysis cavity 5; the primary battery takes the waste water as electrolyte, and forms current through discharge to carry out electrolytic oxidation and reduction treatment on the waste water so as to achieve the purpose of degrading organic pollutants, the nascent state (OH, H, O, Fe2, Fe 3) generated in the treatment process can generate oxidation-reduction reaction with a plurality of components in the wastewater, for example, the nascent state can destroy chromophoric groups or color-assisting groups of colored substances in the colored wastewater, even break chains, achieve the effect of degradation and decoloration, does not need to add coagulants such as ferric salt and the like, has high COD removal rate, and does not cause secondary pollution to water, the electrolyzed sewage is discharged to the clean water chamber 6 by the second communicating pipe 28 and the electric control valve 29, the separated oil is collected for purification and recycling, and cannot cause pollution to the environment.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The chemical production wastewater treatment equipment comprises a box body (1), a box body partition plate (2), an oil-liquid separation cavity (3), a flocculant precipitation cavity (4), an electrolytic catalysis cavity (5) and a clear water cavity (6), and is characterized in that the box body partition plate (2) is arranged inside the box body (1), the box body (1) is divided into four groups of inner cavities with the same size by the box body partition plate (2), and the inner cavities are respectively the oil-liquid separation cavity (3), the flocculant precipitation cavity (4), the electrolytic catalysis cavity (5) and the clear water cavity (6) from top to bottom;
one side above the oil-liquid separation cavity (3) is connected with a sewage inlet pipe (7), the other side above the oil-liquid separation cavity (3) is connected with an oil-liquid pumping pipe (8), an oil-liquid pumping pump (9) is arranged outside the oil-liquid pumping pipe (8), the other end of the oil-liquid pumping pipe (8) is connected with an oil suction pipe (20), one end of the oil suction pipe (20) is provided with a floating block (19), an aeration pipe (18) is arranged inside the oil-liquid separation cavity (3), and one end of the aeration pipe (18) is connected with a compression fan (10);
a dosing tank (11) is arranged on one side of the flocculant settling chamber (4), a dosing pump (22) is arranged inside the dosing tank (11), a dosing pipe (23) is connected above the dosing pump (22), one end of the dosing pipe (23) is connected with the flocculant settling chamber (4), a filter box (14) is arranged on the other side of the flocculant settling chamber (4), a liquid separating pipe (25) is connected to one side of the filter box (14), a filter pump (13) is connected to one end of the liquid separating pipe (25), and one side of the filter pump (13) is connected with the flocculant settling chamber (4);
a filter box partition plate (30) is arranged in the filter box (14), the filter box (14) is divided into four groups of inner cavities with the same size by the filter box partition plate (30), and the inner cavities are respectively an activated carbon layer (31), a primary filter screen (32), a sand and stone adsorption layer (33) and a secondary filter screen (34) from left to right;
electrolytic catalysis chamber (5) inside is provided with electrolysis board (27), electrolysis board (27) one side is connected with wire (26), wire (26) one end is connected with electrolysis power (12), and electrolysis power (12) are located electrolysis catalysis chamber (5) one side, electrolysis catalysis chamber (5) below is provided with clear water cavity (6).
2. The chemical production wastewater treatment equipment according to claim 1, wherein the other side of the oil-liquid separation chamber (3) is connected with a first communication pipe (21), and the other end of the first communication pipe (21) is communicated and connected with the flocculant precipitation chamber (4).
3. The chemical production wastewater treatment equipment according to claim 1, wherein the other end of the filter tank (14) is connected with a transmission pipe (15), and the other end of the transmission pipe (15) is communicated and connected with the electrolytic catalysis chamber (5).
4. The chemical production wastewater treatment equipment according to claim 1, wherein a second communicating pipe (28) is arranged between the electrolysis catalysis chamber (5) and the clear water chamber (6), and an electric control valve (29) is arranged inside the second communicating pipe (28).
5. The chemical production wastewater treatment equipment according to claim 1, wherein a discharge pipe (16) is connected to one side below the clear water chamber (6), and an addition port (24) is arranged above the addition tank (11).
6. The chemical production wastewater treatment equipment according to claim 1, wherein supporting plates (35) are arranged below the compression fan (10), the dosing tank (11), the electrolysis power supply (12) and the filter tank (14), and one end of each supporting plate (35) is fixedly connected with the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920950052.3U CN210419569U (en) | 2019-06-24 | 2019-06-24 | Chemical production wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920950052.3U CN210419569U (en) | 2019-06-24 | 2019-06-24 | Chemical production wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210419569U true CN210419569U (en) | 2020-04-28 |
Family
ID=70376667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920950052.3U Expired - Fee Related CN210419569U (en) | 2019-06-24 | 2019-06-24 | Chemical production wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210419569U (en) |
-
2019
- 2019-06-24 CN CN201920950052.3U patent/CN210419569U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20200624 |