CN221752711U - Suction device for pretreatment of petroleum refining sewage - Google Patents
Suction device for pretreatment of petroleum refining sewage Download PDFInfo
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- CN221752711U CN221752711U CN202323509657.4U CN202323509657U CN221752711U CN 221752711 U CN221752711 U CN 221752711U CN 202323509657 U CN202323509657 U CN 202323509657U CN 221752711 U CN221752711 U CN 221752711U
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- pretreatment
- box
- suction device
- petroleum refining
- box body
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- 239000010865 sewage Substances 0.000 title claims abstract description 25
- 238000005504 petroleum refining Methods 0.000 title claims abstract description 19
- 239000002351 wastewater Substances 0.000 claims description 15
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an induced draft device for petroleum refining sewage pretreatment, which relates to the technical field of sewage pretreatment and comprises a box body, wherein a cleaning mechanism is arranged in the box body, the cleaning mechanism comprises a supporting plate, the surface of the supporting plate is provided with a filter plate, the top of the box body is communicated with an air outlet pipeline, the surface of the air outlet pipeline is provided with a supporting frame, the surface of the supporting frame is rotationally connected with a rotating rod through a bearing, the surface of the rotating rod is provided with a connecting plate, the surface of the connecting plate is provided with a brush for cleaning the filter plate, the brush is in contact with the filter plate, the surface of the rotating rod is provided with a fan blade for extracting gas in the box body, and the right surface of the box body is communicated with a return pipeline.
Description
Technical Field
The utility model relates to the technical field of sewage pretreatment, in particular to an air suction device for petroleum refining sewage pretreatment.
Background
Petrochemical wastewater refers to wastewater discharged by petrochemical plants, the wastewater has large water volume, and cooling water and other water are added besides production wastewater; the components of the wastewater are complex, the petrochemical products are numerous, the reaction process and unit operation are complex, and the wastewater properties are complex and changeable; the waste water contains high content of organic matters, especially hydrocarbons and derivatives thereof, and contains various heavy metals, and the waste water pretreatment is a pretreatment facility arranged according to the requirement of the subsequent treatment flow for water quality before the waste water enters the traditional sedimentation, biology and the like, so that a large amount of gas can be emitted in the process of waste water treatment, and the volatilized gas needs to be treated in time through an air suction device.
Chinese patent discloses an induced draft device for pretreatment of petroleum refining sewage, bulletin number: CN217068137U, including the purifying tank, the top of purifying tank communicates respectively has sewer pipe and outlet duct, the right side intercommunication of outlet duct has a quantity to be two sealing valve, left side the intercommunication has the air pump between sealing valve and the outlet duct, the right side intercommunication of sealing valve has the intake pipe, the right side intercommunication of intake pipe has the knockout drum, the bottom and the right side of knockout drum communicate respectively have back flow and blast pipe.
In the prior art, when the generated gas is collected, the gas is filtered through a filter screen, but after long-time filtration, impurities attached to the gas can be attached to the surface of a filter plate, so that eyeholes are blocked, the filtration efficiency is reduced, and therefore, an air suction device for pretreatment of sewage generated by oil refining is provided.
Disclosure of utility model
The utility model aims to solve the problems and provides an air suction device for pretreatment of petroleum refining sewage.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a device that induced drafts of oil refining sewage pretreatment, includes the box, the inside of box is provided with clearance mechanism, clearance mechanism includes the backup pad, the surface of backup pad is provided with the filter, the top intercommunication of box is provided with the pipeline of giving vent to anger, the surface of pipeline of giving vent to anger is provided with the support frame, the surface of support frame is connected with the dwang through the bearing rotation, the surface of dwang is provided with the connecting plate, the surface of connecting plate is provided with the brush that is used for clearing up the filter, brush and filter contact, the surface of dwang is provided with the flabellum that is used for taking out the inside gas of box, the right surface intercommunication of box is provided with backflow pipeline.
Preferably, the lower surface of box is provided with the mounting bracket, the surface mounting of mounting bracket has the motor, the output and the dwang fixed connection of motor, and the mounting bracket of setting can be installed the motor, and the motor of setting can drive the dwang and rotate.
Preferably, the supporting plate is fixedly connected to the inner surface of the box body, and the arranged supporting plate is fixed in the box body and can support the filter plate.
Preferably, the dwang passes through the bearing with the box and rotates to be connected, the surface of dwang is provided with the puddler, and the puddler of setting can accelerate the mixture of sewage and medicament for reaction rate.
Preferably, the right surface communication that the box is close to the bottom is provided with drainage pipe, the left surface intercommunication of box is provided with the feed liquor pipeline, and the drainage pipe of setting can be discharged sewage after the processing.
Preferably, the surface of the air outlet pipeline is provided with a fixing frame, the fixing frame is rotationally connected with the rotating rod through a bearing, and the fixing frame can support the rotating rod, so that the rotating rod is more stable in rotation.
Preferably, the surface of the filter plate is provided with a round hole, the rotating rod is rotationally connected with the round hole, and the surface of the filter plate is provided with the round hole, so that the rotating rod can penetrate through the filter plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. The utility model provides an air suction device for pretreatment of petroleum refining sewage, which can clean the bottom of a filter plate by continuously rotating a hairbrush by arranging a cleaning mechanism, so as to avoid the problem of reduced filtering efficiency caused by blocking filter plate eyelets by impurities.
2. The utility model provides an air suction device for pretreatment of petroleum refining sewage, which can accelerate the reaction speed when sewage is treated by arranging the action of a stirring rod, so that the gas output is faster, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of an air suction device for pretreatment of petroleum refining sewage according to the present utility model;
Fig. 2 is a schematic diagram showing the internal structure of an air suction device for pretreatment of petroleum refining sewage according to the present utility model;
Fig. 3 is a schematic diagram of a partial top cross-sectional structure of an air outlet pipeline of an air suction device for pretreatment of petroleum refining sewage;
Fig. 4 is a schematic perspective view of an air suction device for pretreatment of petroleum refining sewage according to the present utility model.
Legend description: 1. a case; 2. a cleaning mechanism; 201. a support plate; 202. a filter plate; 203. an air outlet pipe; 204. a support frame; 205. a rotating lever; 206. a connecting plate; 207. a brush; 208. a fan blade; 209. a return line; 3. a mounting frame; 4. a motor; 5. a stirring rod; 6. a drainage pipe; 7. a liquid inlet pipe; 8. and a fixing frame.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1-4, an induced draft device for pretreatment of petroleum refining sewage, comprising a box 1, wherein a cleaning mechanism 2 is arranged in the box 1, the cleaning mechanism 2 comprises a supporting plate 201, a filter plate 202 is arranged on the surface of the supporting plate 201, an air outlet pipeline 203 is arranged on the top of the box 1 in a communicating manner, a supporting frame 204 is arranged on the surface of the air outlet pipeline 203, a rotating rod 205 is rotatably connected to the surface of the supporting frame 204 through a bearing, a connecting plate 206 is arranged on the surface of the rotating rod 205, a brush 207 for cleaning the filter plate 202 is arranged on the surface of the connecting plate 206, the brush 207 is in contact with the filter plate 202, a fan blade 208 for exhausting air in the box 1 is arranged on the surface of the rotating rod 205, and a backflow pipeline 209 is arranged on the right surface of the box 1 in a communicating manner.
The effect that its whole embodiment 1 reached is, can upwards extract volatilized gas through setting up flabellum 208 for the speed of gas collection, and the filter screen of setting can filter gas for the attached impurity is stopped in the below of filter 202 in the gas, and the dwang 205 that sets up drives connecting plate 206 and rotates, and connecting plate 206 drives brush 207 and rotates, can constantly clear up the bottom of filter 202, avoids filter 202 lower surface to adhere to impurity, improves filtration efficiency, improves the practicality of device.
Embodiment 2, as shown in fig. 1-4, the lower surface of box 1 is provided with mounting bracket 3, mounting bracket 3's surface mounting has motor 4, motor 4's output and dwang 205 fixed connection, backup pad 201 fixed connection is at the internal surface of box 1, dwang 205 passes through the bearing rotation with box 1 and is connected, the surface of dwang 205 is provided with puddler 5, the right side surface intercommunication that box 1 is close to the bottom is provided with drainage pipe 6, the left surface intercommunication of box 1 is provided with feed liquor pipeline 7, the surface of play gas pipeline 203 is provided with mount 8, mount 8 passes through the bearing rotation with dwang 205 and is connected, the round hole has been seted up on the surface of filter 202, dwang 205 and round hole rotation are connected.
Its effect that whole embodiment 2 reached is, the mounting bracket 3 of setting can install motor 4, and the motor 4 of setting can drive dwang 205 and rotate, and the backup pad 201 of setting is fixed in the inside of box 1 to can support filter 202, the puddler 5 of setting can accelerate the mixture of sewage and medicament, accelerate reaction rate, the drainage pipe 6 of setting can discharge sewage after handling, and the mount 8 of setting can support dwang 205 for dwang 205 is when rotating, and round hole is seted up on the surface of filter 202, makes dwang 205 can pass filter 202.
The working principle is that sewage is injected into the box body 1 from the liquid inlet pipeline 7, the rotating rod 205 is driven to rotate through the motor 4, the rotating rod 205 drives the stirring rod 5 to rotate, sewage can be stirred, exhaust gas is discharged from the air outlet pipeline 203 after being filtered by the filter plate 202, liquid which flows back after treatment enters the box body 1 from the backflow pipeline 209, the rotating rod 205 drives the fan blades 208 to rotate when rotating, gas discharge inside the box body 1 can be accelerated, the rotating rod 205 can drive the connecting plate 206 to rotate simultaneously, the connecting plate 206 drives the brush 207 to rotate, and the rotating brush 207 can clean impurities attached to the filter plate 202 during filtering, so that the impurities can drop from the filter plate 202, and the influence on the filtering effect is avoided.
The wiring diagram of the motor 4 in the present utility model belongs to common knowledge in the art, and its working principle is a known technology, and its model is selected to be a proper model according to actual use, so the control mode and wiring arrangement of the motor 4 will not be explained in detail.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a device that induced drafts of oil refining sewage pretreatment, includes box (1), its characterized in that: the inside of box (1) is provided with clearance mechanism (2), clearance mechanism (2) include backup pad (201), the surface of backup pad (201) is provided with filter (202), the top intercommunication of box (1) is provided with air outlet pipe (203), the surface of air outlet pipe (203) is provided with support frame (204), the surface of support frame (204) is connected with dwang (205) through the bearing rotation, the surface of dwang (205) is provided with connecting plate (206), the surface of connecting plate (206) is provided with brush (207) that are used for clearing up filter (202), brush (207) and filter (202) contact, the surface of dwang (205) is provided with flabellum (208) that are used for taking out the inside gas of box (1), the right side surface intercommunication of box (1) is provided with backflow pipeline (209).
2. The suction device for pretreatment of petroleum refining wastewater according to claim 1, wherein: the lower surface of box (1) is provided with mounting bracket (3), the surface mounting of mounting bracket (3) has motor (4), the output and the dwang (205) fixed connection of motor (4).
3. The suction device for pretreatment of petroleum refining wastewater according to claim 1, wherein: the supporting plate (201) is fixedly connected to the inner surface of the box body (1).
4. The suction device for pretreatment of petroleum refining wastewater according to claim 2, wherein: the rotary rod (205) is rotatably connected with the box body (1) through a bearing, and a stirring rod (5) is arranged on the surface of the rotary rod (205).
5. The suction device for pretreatment of petroleum refining wastewater according to claim 1, wherein: the water draining pipeline (6) is arranged on the right surface of the box body (1) close to the bottom in a communicating way, and the liquid inlet pipeline (7) is arranged on the left surface of the box body (1) in a communicating way.
6. The suction device for pretreatment of petroleum refining wastewater according to claim 1, wherein: the surface of the air outlet pipeline (203) is provided with a fixing frame (8), and the fixing frame (8) is rotationally connected with the rotating rod (205) through a bearing.
7. The suction device for pretreatment of petroleum refining wastewater according to claim 4, wherein: a round hole is formed in the surface of the filter plate (202), and the rotating rod (205) is connected with the round hole in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323509657.4U CN221752711U (en) | 2023-12-22 | 2023-12-22 | Suction device for pretreatment of petroleum refining sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323509657.4U CN221752711U (en) | 2023-12-22 | 2023-12-22 | Suction device for pretreatment of petroleum refining sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221752711U true CN221752711U (en) | 2024-09-24 |
Family
ID=92789590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323509657.4U Active CN221752711U (en) | 2023-12-22 | 2023-12-22 | Suction device for pretreatment of petroleum refining sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221752711U (en) |
-
2023
- 2023-12-22 CN CN202323509657.4U patent/CN221752711U/en active Active
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