CN216614252U - Emulsion waste water advanced treatment device - Google Patents
Emulsion waste water advanced treatment device Download PDFInfo
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- CN216614252U CN216614252U CN202122283874.0U CN202122283874U CN216614252U CN 216614252 U CN216614252 U CN 216614252U CN 202122283874 U CN202122283874 U CN 202122283874U CN 216614252 U CN216614252 U CN 216614252U
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Abstract
The utility model discloses an emulsion wastewater advanced treatment device, which comprises a sedimentation oil remover, an air flotation impurity remover and an oil-water separator, wherein the sedimentation oil remover comprises a tank body, a liquid inlet pipe with the bottom extending to the inside of the tank body is arranged at the center of the top of the tank body, a plurality of auxiliary agent adding pipes and emptying pipes are arranged at the top of the tank body around the liquid inlet pipe, an execution shaft is arranged at the bottom of the tank body and extends to a motor in the tank body, and a centrifugal turntable is arranged at the tail end of the execution shaft; the oil-water separator is characterized in that a sewage pump is arranged on one side of the tank body, a drainage pump connected with an air floatation impurity removal pipeline is arranged in the middle of the other side of the tank body, an oil collection bin is arranged above the tank body in a surrounding mode, a plurality of oil discharge ports are uniformly arranged on the tank body in the oil collection bin, arc-shaped oil guide plates with one ends arranged obliquely and upwards are arranged in the tank body corresponding to the oil discharge ports, and an oil guide pipe communicated with the inside of the oil-water separator is arranged on one side of the oil collection bin. The utility model effectively improves the treatment effect on the emulsion wastewater.
Description
Technical Field
The utility model relates to an emulsion wastewater advanced treatment device, and belongs to the field of wastewater treatment devices.
Background
The waste water treatment is to treat the waste water by physical, chemical and biological methods, purify the waste water and reduce pollution, so as to achieve the purposes of waste water recovery and reuse and fully utilize water resources. The emulsion wastewater is mainly formed in an industrial production process, contains a large amount of organic oil and surfactant, and when the emulsion wastewater is treated, an oil layer, a water layer and flocculated sediments need to be effectively separated and respectively discharged, but the separation effect of the existing treatment device is poor.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides the high-grade treatment device for the emulsion wastewater, which effectively improves the treatment effect on the emulsion wastewater.
The technical scheme adopted by the utility model is as follows:
a high-grade treatment device for emulsion wastewater comprises a sedimentation oil remover, an air flotation impurity remover and an oil-water separator, wherein the sedimentation oil remover comprises a tank body, a liquid inlet pipe with the bottom extending to the inside of the tank body is arranged at the center of the top of the tank body, a pH regulator adding pipe, a demulsifier adding pipe, a flocculant adding pipe and an emptying pipe are arranged at the top of the tank body around the liquid inlet pipe, and a first flow regulating valve is arranged on each of the liquid inlet pipe, the pH regulator adding pipe, the demulsifier adding pipe and the flocculant adding pipe; the bottom of the tank body is provided with a motor, an execution shaft of the motor extends into the tank body, the execution shaft and the tank body rotate and are relatively and hermetically connected, and the tail end of the execution shaft of the motor in the tank body is provided with a centrifugal turntable; the sewage pump used for pumping sediments at the bottom of the tank body is arranged on one side of the tank body, the drainage pump used for pumping water layers in the middle of the other side of the tank body into the air floatation impurity remover is arranged in the middle of the other side of the tank body, the oil collecting bin is arranged around the upper portion of the tank body, the tank body in the oil collecting bin is evenly provided with a plurality of oil discharge ports, the tank body is internally provided with arc-shaped oil guide plates, one ends of the arc-shaped oil guide plates are obliquely and upwards arranged, the arc-shaped oil guide plates are evenly arranged in the same hour-hand direction, and one side of the oil collecting bin is provided with an oil guide pipe penetrating through the top of the oil-water separator and extending into the oil-water separator.
Preferably, the air supporting edulcoration ware includes that the top is the box of open state, one of them side and the drain pump pipe connection of box, and the opposite side below of box is provided with the drain pipe, is provided with aeration component in the box, is provided with at the top of box and scrapes sediment mechanism, is provided with dross discharge notch in the both sides of box, all is provided with dross collecting bin on the box lateral wall of dross discharge notch below, and dross collecting bin's bottom is provided with the scum pipe.
Preferably, the slag scraping mechanism comprises support plates arranged at the tops of two sides of the box body and a one-way screw rod which is rotatably arranged between the two support plates along the left and right side directions, one end of the one-way screw rod extends to the outside of the support plate on the corresponding side, a driving motor for driving the one-way screw rod to rotate forwards or reversely is arranged on the corresponding support plate, a slag scraping plate is arranged at the bottom of a screw seat of the one-way screw rod, and the front end and the rear end of the slag scraping plate are both attached to the inner side walls of the front end and the rear end of the box body and are arranged in a relative sliding mode.
Preferably, the oil-water separator comprises a separation tank body, an emptying pipe is arranged at the top of the separation tank body, a floating oil discharge pipe and a lower water layer discharge pipe are correspondingly arranged above and below the side wall of one side of the separation tank body, and flow regulating valves II are arranged on the floating oil discharge pipe and the lower water layer discharge pipe.
Further preferably, the separation tank body is also provided with an interface meter.
Further preferably, the tank body and the tank body are both provided with a liquid level meter and an observation window.
Further preferably, a pH detector is arranged on the tank body.
The utility model has the beneficial effects that:
through adding quantitative pH regulator in the emulsion waste water, demulsifier and flocculating agent, let oil in the waste water, water and particulate matter realize the layering as early as possible under centrifugal action, and discharge the guide effect of upper oil reservoir through arc oil guide plate under centrifugal effect and carry out oil water separation in oil water separator through the oil drain port on the jar body, medial water layer can be through further carrying out the slagging-off processing in discharge pump sending to air supporting edulcoration ware, the flocculation thing of bottom is collected the concentrated processing after the dredge pump discharges, the treatment effect to the emulsion waste water has effectively been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an arc-shaped oil guide plate;
FIG. 3 is a schematic structural view of an air-flotation trash remover;
the main reference numerals in the figures have the following meanings:
1. the device comprises a sedimentation oil remover, 2, an air flotation impurity remover, 3, an oil-water separator, 4, a tank body, 5, a liquid inlet pipe, 6, a pH regulator adding pipe, 7, a demulsifier adding pipe, 8, a flocculant adding pipe, 9, an emptying pipe, 10, a motor, 11, a centrifugal turntable, 12, a sewage pump, 13, a drainage pump, 14, an oil collecting bin, 15, an arc oil guide plate, 16, an oil guide pipe, 17, a box body, 18, a drainage pipe, 19, an aeration component, 20, a scum discharge notch, 21, a scum collection bin, 22, a scum discharge pipe, 23, a support plate, 24, a one-way screw rod, 25, a driving motor, 26, a scum plate, 27, a separation tank body, 28, a emptying pipe, 29, a scum discharge pipe, 30, a drainage pipe, 31, a flow regulating valve II, 32, an interface meter, 33, a liquid level meter, 34, an observation window, 35, a pH detector, 36 and a flow regulating valve I.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-3: the embodiment is an emulsion wastewater advanced treatment device, which comprises a sedimentation oil remover 1, an air flotation impurity remover 2 and an oil-water separator 3, wherein the sedimentation oil remover 1 comprises a tank body 4, a liquid inlet pipe 5 with the bottom extending into the tank body 4 is arranged at the center of the top of the tank body 4, a pH regulator adding pipe 6, a demulsifier adding pipe 7, a flocculant adding pipe 8 and an emptying pipe 9 are arranged at the top of the tank body 4 around the liquid inlet pipe 5, and a flow regulating valve I36 is arranged on each of the liquid inlet pipe 5, the pH regulator adding pipe 6, the demulsifier adding pipe 7 and the flocculant adding pipe 8; a motor 10 is arranged at the bottom of the tank body 4, an execution shaft of the motor 10 extends into the tank body 4, the execution shaft and the tank body 4 rotate and are relatively and hermetically connected, and a centrifugal turntable 11 is arranged at the tail end of the execution shaft of the motor 10 positioned in the tank body 4; the sewage pump 12 for pumping sediments at the bottom of the tank body 4 is arranged on one side of the tank body 4, the drainage pump 13 for pumping water layers at the middle layer of the tank body 4 into the air floatation impurity remover 2 is arranged in the middle of the other side of the tank body 4, the oil collecting bin 14 is arranged around the upper portion of the tank body 4, a plurality of oil discharge ports are uniformly arranged on the tank body 4 in the oil collecting bin 14, arc-shaped oil guide plates 15 with one ends obliquely and upwards arranged are arranged in the tank body 4 correspondingly to the oil discharge ports, the arc-shaped oil guide plates 15 are uniformly arranged in the same hour-hand direction, one side, far away from the tank body 4, of the top end of each arc-shaped oil guide plate 15 inclines towards the tank body 4 in actual application, and an oil guide pipe 16 which penetrates through the top of the oil-water separator 3 and extends into the oil-water separator 3 is arranged on one side of the oil collecting bin 14.
Referring to fig. 3, the air-flotation trash separator 2 includes a box 17 with an open top, one side of the box 17 is connected to a drain pump 13, a drain pipe 18 is disposed below the other side of the box 17, an aeration assembly 19 is disposed in the box 17, a scum scraping mechanism is disposed at the top of the box 17, scum discharge notches 20 are disposed at two sides of the box 17, scum collecting bins 21 are disposed on side walls of the box 17 below the scum discharge notches 20, and a scum discharge pipe 22 is disposed at bottoms of the scum collecting bins 21.
Referring to fig. 3, the slag scraping mechanism includes support plates 23 disposed on the top of two sides of the box 17 and a one-way screw rod 24 rotatably disposed between the two support plates 23 along the left and right direction, one end of the one-way screw rod 24 extends to the outside of the support plate 23 on the corresponding side, a driving motor 25 for driving the one-way screw rod 24 to rotate forward or backward is disposed on the corresponding support plate 23, a slag scraping plate 26 is disposed at the bottom of a screw seat of the one-way screw rod 24, and the front and rear ends of the slag scraping plate 26 are both attached to the inner side walls of the front and rear ends of the box 17 and are disposed in a relative sliding manner.
Referring to fig. 1, the oil-water separator 3 includes a separation tank 27, an emptying pipe 28 is disposed at the top of the separation tank 27, a floating oil discharge pipe 29 and a lower water layer discharge pipe 30 are correspondingly disposed above and below a side wall of one side of the separation tank 27, and a flow control valve two 31 is disposed on each of the floating oil discharge pipe 29 and the lower water layer discharge pipe 30.
Referring to fig. 1, the separator tank 27 is further provided with an interface gauge 32.
Referring to fig. 1 and 3, the tank 4 and the box 17 are provided with a liquid level meter 33 and an observation window 34.
Referring to fig. 1, a pH detector 35 is further disposed on the tank 4.
In practical application, a certain amount of emulsion wastewater, a certain amount of pH regulator, a certain amount of demulsifier and a certain amount of flocculant are respectively added into the tank body 4 through the liquid inlet pipe 5, the pH regulator adding pipe 6, the demulsifier adding pipe 7 and the flocculant adding pipe 8, then the centrifugal turntable 11 is driven by the starting motor 10 to rotate so as to drive the solution in the tank body 4 to be mixed and gradually layered, and an oil layer at the top enters the oil collection bin 14 through an oil discharge port on the tank body 4 under the centrifugal action and the guiding action of the arc-shaped oil guide plate 15 and flows into the oil-water separator 3 through the oil guide pipe 16; after the oil is discharged for a certain time, the drainage pump 13 is started to pump out the water in the middle layer of the tank body 4 to the air flotation impurity removing device 2, and after a certain time, the drainage pump 12 is started to pump out flocculates at the bottom of the tank body 4 for collection and centralized treatment.
Get into the water layer in the air supporting edulcorator 2, it is air and form the bubble to bulge into in 19 case boxes 17 through aeration subassembly, with the impurity suspension to the liquid surface in the water layer, then start driving motor 25 and drive one-way lead screw 24 forward or reverse rotation and then drive scum board 26 and remove dross through dross discharge notch 20 with the dross of liquid level top and push out box 17 and flow to in the dross collecting bin 21 and through arranging behind the sediment pipe 22 discharge by concentrated collection after-treatment, the water layer after the slagging-off is collected after arranging behind the drain pipe 18 discharge can.
The oily waste liquid entering the oil-water separator 3 forms a layer under the action of gravity, and an upper oil layer can be collected after being discharged through a floating oil discharge pipe 29; the lower water layer can be discharged through the lower water layer discharge pipe 30 and collected for disposal.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (7)
1. The utility model provides an emulsion waste water advanced treatment device, is including subsiding degreaser (1), air supporting edulcoration ware (2) and oil water separator (3), its characterized in that: the sedimentation oil remover (1) comprises a tank body (4), a liquid inlet pipe (5) with the bottom extending into the tank body (4) is arranged at the center of the top of the tank body (4), a pH regulator adding pipe (6), a demulsifier adding pipe (7), a flocculant adding pipe (8) and a blow-down pipe (9) are arranged at the top of the tank body (4) around the liquid inlet pipe (5), and a flow regulating valve I (36) is arranged on each of the liquid inlet pipe (5), the pH regulator adding pipe (6), the demulsifier adding pipe (7) and the flocculant adding pipe (8); a motor (10) is arranged at the bottom of the tank body (4), an execution shaft of the motor (10) extends into the tank body (4), the execution shaft and the tank body (4) rotate and are relatively and hermetically connected, and a centrifugal turntable (11) is arranged at the tail end of the execution shaft of the motor (10) positioned in the tank body (4); the oil-water separator is characterized in that a sewage pump (12) used for pumping sediments at the bottom of the tank body (4) out is arranged on one side of the tank body (4), a drainage pump (13) used for pumping a middle-layer water layer of the tank body (4) out into the air-flotation impurity remover (2) is arranged in the middle of the other side of the tank body (4), an oil collecting bin (14) is arranged above the tank body (4) in a surrounding mode, a plurality of oil discharge ports are uniformly arranged on the tank body (4) in the oil collecting bin (14), arc-shaped oil guide plates (15) with one ends obliquely and upwards are arranged in the tank body (4) correspondingly to the oil discharge ports, the arc-shaped oil guide plates (15) are uniformly arranged in the same hour-hand direction, and an oil guide pipe (16) penetrating through the top of the oil-water separator (3) and extending into the oil-water separator (3) is arranged on one side of the oil collecting bin (14).
2. The advanced emulsion wastewater treatment device according to claim 1, wherein the air flotation trash separator (2) comprises a box body (17) with an open top, one side of the box body (17) is connected with a drainage pump (13) through a pipeline, a drainage pipe (18) is arranged below the other side of the box body (17), an aeration assembly (19) is arranged in the box body (17), a scum scraping mechanism is arranged at the top of the box body (17), scum discharge notches (20) are arranged at two sides of the box body (17), scum collecting bins (21) are arranged on the side walls of the box body (17) below the scum discharge notches (20), and a deslagging pipe (22) is arranged at the bottom of the scum collecting bins (21).
3. The advanced emulsion wastewater treatment device according to claim 2, wherein the slag scraping mechanism comprises support plates (23) arranged at the tops of two sides of the box body (17) and a one-way screw rod (24) rotatably arranged between the two support plates (23) along the left and right sides, one end of the one-way screw rod (24) extends to the outside of the support plate (23) on the corresponding side, a driving motor (25) for driving the one-way screw rod (24) to rotate forward or reversely is arranged on the corresponding support plate (23), a slag scraping plate (26) is arranged at the bottom of a screw seat of the one-way screw rod (24), and the front end and the rear end of the slag scraping plate (26) are both attached to the inner side walls of the front end and the rear end of the box body (17) and are arranged in a relative sliding manner.
4. The advanced emulsion wastewater treatment device according to claim 1, wherein the oil-water separator (3) comprises a separation tank body (27), an emptying pipe (28) is arranged at the top of the separation tank body (27), a floating oil discharge pipe (29) and a lower water layer discharge pipe (30) are correspondingly arranged above and below one side wall of the separation tank body (27), and a flow control valve II (31) is arranged on each of the floating oil discharge pipe (29) and the lower water layer discharge pipe (30).
5. The advanced emulsion wastewater treatment device according to claim 4, characterized in that the separation tank (27) is further provided with an interface meter (32).
6. The advanced emulsion wastewater treatment device according to claim 2, wherein the tank body (4) and the tank body (17) are provided with a liquid level meter (33) and an observation window (34).
7. The advanced emulsion wastewater treatment device according to claim 2, wherein a pH detector (35) is further arranged on the tank body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283874.0U CN216614252U (en) | 2021-09-22 | 2021-09-22 | Emulsion waste water advanced treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122283874.0U CN216614252U (en) | 2021-09-22 | 2021-09-22 | Emulsion waste water advanced treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216614252U true CN216614252U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122283874.0U Active CN216614252U (en) | 2021-09-22 | 2021-09-22 | Emulsion waste water advanced treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216614252U (en) |
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2021
- 2021-09-22 CN CN202122283874.0U patent/CN216614252U/en active Active
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