CN211546191U - Industrial sewage pretreatment device - Google Patents
Industrial sewage pretreatment device Download PDFInfo
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- CN211546191U CN211546191U CN202020126393.1U CN202020126393U CN211546191U CN 211546191 U CN211546191 U CN 211546191U CN 202020126393 U CN202020126393 U CN 202020126393U CN 211546191 U CN211546191 U CN 211546191U
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Abstract
The utility model discloses an industrial sewage pretreatment device, which comprises a sedimentation tank, a flocculation tank I, a flocculation tank II, a rapid oil filtering tank, an oil storage tank and a water purification tank, wherein one side of the sedimentation tank is connected with the flocculation tank I through a pipeline, one side of the flocculation tank I is connected with the flocculation tank II through a pipeline, the other side of the sedimentation tank is connected with the rapid oil filtering tank, one side of the flocculation tank II is connected with the rapid oil filtering tank through a pipeline, and one side of the rapid oil filtering tank is simultaneously connected with the oil storage tank and the water purification tank; a mud scraping mechanism I, a mud scraping mechanism II, an inclined plate and a conveyor belt are arranged on the sedimentation tank; the mud scraping mechanism I is positioned on one side of the mud scraping mechanism II, and the inclined plate and the conveyor belt are positioned on one side of the mud scraping mechanism II; the flocculation tank II is provided with a cover plate, a motor IV, a medicine inlet, a movable pull plate, a transmission shaft and fan blades; the flocculation tank II and the flocculation tank I have the same structure; the quick oil filtering pool is provided with a separation plate. The utility model discloses in be equipped with mud scraping mechanism I and mud scraping mechanism II, can the efficient clear away the great debris of bottom of the pool or sediment mud.
Description
Technical Field
The utility model belongs to the technical field of industrial sewage treatment, in particular to industrial sewage pretreatment device.
Background
With the continuous improvement of the technical level of modern industry, the sewage generated in industrial production can be treated by the prior art, and the treated sewage is put into production again, so that the sewage can be treated, the water pollution is reduced, and the water resource can be saved;
1) along with the rapid development of the industry, more and more industrial sewage is generated, so the timely treatment of the sewage is particularly important, and therefore, in some large-scale factories or large-scale sewage treatment plants, more sewage can be treated in time, the built sedimentation tank is larger, so the sediment at the bottom of the sedimentation tank is more and more complicated, and at the moment, if the method of pumping and removing the mud is undoubtedly adopted, the suction machine can be damaged by the impurities, so the impurities cannot be paid back;
2) in current water treatment technology, to the suspended solid that adds the flocculating agent in the sewage can understand the sewage, in current water treatment process, in order to accelerate the suspended solid to contact with the flocculating agent, can stir the water usually, but current agitating unit, its stirring mode is mostly to carry out the horizontally rotation in the bottom in pond, and this stirring mode can't stir water middle part and upper portion, causes the contact chance between flocculating agent and suspended solid to diminish, causes the flocculating agent poor to the adsorption effect of suspended solid.
Therefore, a sewage treatment device is needed, which can meet the requirements of large sewage treatment plants on the use of desilting and water stirring.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, providing an industrial sewage pretreatment device, the utility model discloses well sedimentation tank is through establishing mud scraping mechanism I and mud scraping mechanism II can the efficient clear away the great debris of bottom of the pool or sediment mud, and it is equipped with the flabellum in proper order to go up to down again in II middle transmission shafts of flocculation tank simultaneously, can guarantee that sewage upper strata middle level and bottom obtain the stirring simultaneously.
In order to realize the purpose, the utility model discloses a technical scheme is:
an industrial sewage pretreatment device comprises a sedimentation tank, a flocculation tank I, a flocculation tank II, a rapid oil filtering tank, an oil storage tank and a water purification tank, wherein one side of the sedimentation tank is connected with the flocculation tank I through a pipeline, one side of the flocculation tank I is connected with the flocculation tank II through a pipeline, the other side of the sedimentation tank is connected with the rapid oil filtering tank, one side of the flocculation tank II is connected with the rapid oil filtering tank through a pipeline, and one side of the rapid oil filtering tank is simultaneously connected with the oil storage tank and the water purification tank; a mud scraping mechanism I, a mud scraping mechanism II, an inclined plate and a conveyor belt are arranged on the sedimentation tank; the mud scraping mechanism I is positioned on one side of the mud scraping mechanism II, and the inclined plate and the conveyor belt are positioned on one side of the mud scraping mechanism II; the flocculation tank II is provided with a cover plate, a motor IV, a medicine inlet, a movable pull plate, a transmission shaft and fan blades; the flocculation tank II and the flocculation tank I have the same structure; the quick oil filtering pool is provided with a separation plate.
The mud scraping mechanism I comprises a fixed seat II, a fixed seat III and a fixed seat V, wherein the fixed seat II and the fixed seat III are positioned at the top of the sedimentation tank, and two ends of the fixed seat V are respectively and movably connected with the fixed seat II and the fixed seat III; the fixed seat II is provided with a guide rail II, a motor III and a screw II, two ends of the screw II are fixed on the fixed seat II through bearing seats, the motor III is positioned at one end of the fixed seat II, the motor III and the screw II are provided with gears, and the two gears are connected through a chain; a guide rail III is arranged on the fixed seat III;
the fixed seat V is provided with a motor V, a lead screw III, a guide rail V, a fixed plate, a supporting arm II and a shovel plate, two ends of the fixed seat V are provided with guide blocks, the fixed seat II and the fixed seat III are connected through the guide blocks, the guide rail II and the guide rail III, the bottom of the fixed plate is provided with the guide blocks and is arranged in the guide rail V, the lead screw III penetrates through the fixed plate and is fixed on the fixed seat V through a bearing seat, the shaft end of the lead screw is provided with a gear, the motor V is positioned at one end of the; one end of the supporting arm II is fixedly connected with the bottom of the fixing plate, and the shovel plate is positioned at the other end of the supporting arm II and is connected with the supporting arm II through a pin shaft;
the mud scraping mechanism II comprises a fixed seat I, a guide rail I, a motor I, a screw rod I, an installation fixed block, a support arm I, a fixed long plate, a bucket and a support leg; the guide rail I is arranged on the fixing seat I, the motor I is positioned at one end of the fixing seat I, a gear is arranged at the shaft end of the motor I, two ends of the lead screw I are fixed on the fixing seat I through bearing seats and penetrate through the mounting fixing block, a gear is arranged at one end of the lead screw I, and the two gears are connected through a chain; the mounting and fixing block is provided with a motor II and a rotating shaft I, the bottom of the mounting and fixing block is provided with a guide block, the mounting and fixing block is fixed in the guide rail I through the bottom guide block, and the end parts of the motor II and the rotating shaft I are provided with gears and connected through a chain;
the support arms I are provided with a rotating shaft III and a plurality of rotating shafts II, the rotating shafts II are provided with a plurality of transmission gears and are positioned on the inner sides of the two support arms I, and the transmission gears are connected through chains; one end of the rotating shaft III is provided with a gear and is positioned on the outer side of the supporting arm I, and the gear is connected with the gear at the end part of the rotating shaft I through a chain; the fixed long plate is fixed between the two support arms I through a rotating shaft II, and a T-shaped guide rail is arranged on the fixed long plate; two ends of the bucket are fixedly connected with chains, and the bottom of the bucket is provided with a T-shaped guide block and arranged in a T-shaped guide rail; one end of the supporting leg is fixedly connected with one side of the supporting arm I, the other end of the supporting leg is movably connected with the inner wall of the sedimentation tank, a guide groove is formed in the inner wall of the sedimentation tank, and the other end of the supporting leg is positioned in the guide groove;
the medicine inlet on the flocculation tank II is positioned at one corner of the cover plate, and the movable pulling plate is positioned at one side of the cover plate and can be pulled to open and close; the motor IV is positioned in the center of the cover plate, the shaft end of the motor IV is connected with a transmission shaft, a plurality of fan blades are arranged on the transmission shaft, and the fan blades are sequentially fixed up and down along the transmission shaft; the height of the isolation plate in the rapid oil filtering pool is lower than that of the rapid oil filtering pool.
Preferably, one end of the shovel plate is provided with an elastic strut, one end of the elastic strut is connected with the shovel plate, and the other end of the elastic strut is connected with the supporting arm
Preferably, an activated carbon plate is arranged on the sealing cover of the rapid oil filtering pool
Preferably, the inner walls of the isolation plate and the quick oil filtering tank are provided with filter screens.
Preferably, a fixing frame is arranged in the flocculation tank II, and one end of the transmission shaft is fixed on the fixing frame so as to fix the transmission shaft and ensure the stability of the transmission shaft.
Compared with the prior art, the utility model beneficial effect shows:
1) the utility model discloses set up mud scraping mechanism I and mud scraping mechanism II in the pool of getting to eat, can dig out the silt or great debris of sedimentation tank bottom in large-scale sedimentation tank, avoided can't take out great debris or damage the situation of suction machine because of debris when using the suction machine, improved work efficiency simultaneously;
2) the flocculation tank II is provided with a motor, a transmission shaft and fan blades, the fan blades are sequentially fixed in a layered mode from top to bottom along the transmission shaft, the effect of stirring the sewage bottom layer, the middle layer and the upper layer simultaneously is guaranteed, and the flocculating agent can play a role faster and better.
Drawings
FIG. 1 is a schematic structural view of an industrial wastewater pretreatment device of the present invention;
FIG. 2 is a schematic view of the sectional structure of a sedimentation tank in the industrial sewage pretreatment device of the present invention;
FIG. 3 is a schematic structural view of a mud scraping mechanism II in the industrial sewage pretreatment device of the present invention;
FIG. 4 is a schematic structural view of a sludge scraping mechanism I in the industrial sewage pretreatment device of the present invention;
FIG. 5 is a schematic diagram of the internal structure of a flocculation tank II in the industrial sewage pretreatment device;
FIG. 6 is a schematic view of the cross-sectional structure of a rapid oil filtering tank in the industrial wastewater pretreatment device of the present invention;
in the figure: 1. a sedimentation tank; 11. a mud scraping mechanism II; 110. a fixed seat I; 111. a guide rail I; 112. a motor I; 113. A screw I; 114. mounting a fixed block; 115. a motor II; 116. a rotating shaft I; 117. a support arm I; 118. a rotating shaft II; 119. fixing the long plate; 1191. a T-shaped guide rail; 1120. a transmission gear; 1121. excavating a bucket; 1122. supporting legs; 1123. a rotating shaft III; 12. a mud scraping mechanism I; 121. a fixed seat II; 1211. a guide rail II; 1212. a motor III; 1213. A screw II; 122. a fixed seat III; 1221. a guide rail III; 123. a fixed seat V; 1231. a motor V; 1232. a screw rod III; 1233. a guide rail V; 1234. a fixing plate; 1235. a support arm II; 1236. a shovel plate; 1237. an elastic support; 13. A conveyor belt; 14. an inclined plate; 2. a flocculation tank I; 3. a flocculation pool II; 31. a cover plate; 32. a motor IV; 33. a medicine inlet; 34. moving the pulling plate; 35. a drive shaft; 351. a fixed mount; 36. a fan blade; 4. a rapid oil filtering tank; 41. an activated carbon plate; 42. filtering with a screen; 43. a separator plate; 5. a clear water tank; 6. an oil storage pool.
Detailed Description
In order to facilitate understanding of those skilled in the art, the technical solution of the present invention is further specifically described below with reference to fig. 1 to 6.
An industrial sewage pretreatment device comprises a sedimentation tank 1, a flocculation tank I2, a flocculation tank II 3, a rapid oil filtering tank 4, an oil storage tank 6 and a water purification tank 5, wherein one side of the sedimentation tank 1 is connected with the flocculation tank I2 through a pipeline, one side of the flocculation tank I2 is connected with the flocculation tank II 3 through a pipeline, the other side of the flocculation tank is connected with the rapid oil filtering tank 4, one side of the flocculation tank II 3 is connected with the rapid oil filtering tank 4 through a pipeline, and one side of the rapid oil filtering tank 4 is simultaneously connected with the oil storage tank 6 and the water purification tank 5; a mud scraping mechanism I12, a mud scraping mechanism II 11, an inclined plate 14 and a conveyor belt 13 are arranged on the sedimentation tank 1; the mud scraping mechanism I12 is positioned on one side of the mud scraping mechanism II 11, and the inclined plate 14 and the conveyor belt 13 are positioned on one side of the mud scraping mechanism II 11; the flocculation tank II 3 is provided with a cover plate 31, a motor IV 32, a medicine inlet 33, a movable pull plate 34, a transmission shaft 35 and fan blades 36; the flocculation tank II 3 and the flocculation tank I2 have the same structure; the rapid oil filter 4 is provided with a partition plate 43.
The mud scraping mechanism I12 comprises a fixed seat II 121, a fixed seat III 122 and a fixed seat V123, wherein the fixed seat II 121 and the fixed seat III 122 are positioned at the top of the sedimentation tank 1, and two ends of the fixed seat V123 are movably connected with the fixed seat II 121 and the fixed seat III 122 respectively; a guide rail II 1211, a motor III 1212 and a lead screw II 1213 are arranged on the fixed seat II 121, two ends of the lead screw II 1213 are fixed on the fixed seat II 121 through a bearing seat, the motor III 1212 is positioned at one end of the fixed seat II 121, the motor III 1212 and the lead screw II 1213 are provided with gears, and the two gears are connected through a chain; a guide rail III 1221 is arranged on the fixed seat III 122;
the fixing seat V123 is provided with a motor V1231, a lead screw III 1232, a guide rail V1233, a fixing plate 1234, a supporting arm II 1235 and a shovel plate 1236, guide blocks are arranged at two ends of the fixing seat V123, the fixing seat II 121 and the fixing seat III 122 are connected through the guide blocks, the guide rail III 1221 and the guide rail II 1211, the bottom of the fixing plate 1234 is provided with the guide blocks and is arranged in the guide rail V1233, the lead screw III 1232 penetrates through the fixing plate 1234 and is fixed on the fixing seat V123 through a bearing seat, a gear is arranged at the shaft end of the lead screw III 1221, the motor V1231 is positioned at one end; one end of the support arm II 1235 is fixedly connected to the bottom of the fixing plate 1234, and the shovel plate 1236 is located at the other end of the support arm II 1235 and is connected with the support arm II 1235 through a pin shaft;
the motor III 1212 provides power to enable the lead screw II 1213 to rotate to drive the fixing seat V123 to slide, the motor V1231 provides power to enable the lead screw III 1232 to rotate to drive the fixing plate 1234 and the supporting arm II 1235 to extend the guide rail V1233 to slide, the shoveling plate 1236 is used for shoveling the sediment at the bottom of the pond to one side of the sedimentation tank, and then the mud scraping mechanism II 11 is used for digging the sediment out of the sedimentation tank.
The mud scraping mechanism II 11 comprises a fixed seat I110, a guide rail I111, a motor I112, a lead screw I113, an installation fixed block 114, a supporting arm I117, a fixed long plate 119, a bucket 1121 and a supporting leg 1122; the guide rail I111 is arranged on the fixing seat I110, the motor I112 is located at one end of the fixing seat I110, a gear is arranged at the shaft end of the motor I112, two ends of the lead screw I113 are fixed on the fixing seat I110 through bearing seats and penetrate through the mounting fixing block 114, a gear is arranged at one end of the lead screw I113, and the two gears are connected through a chain; the mounting and fixing block 114 is provided with a motor II 115 and a rotating shaft I116, the bottom of the mounting and fixing block is provided with a guide block, the mounting and fixing block 114 is fixed in the guide rail I111 through the bottom guide block, and the end parts of the motor II 115 and the rotating shaft I116 are provided with gears and connected through a chain;
the support arm I117 is provided with a rotating shaft III 1123 and a plurality of rotating shafts II 118, the rotating shafts II 118 are provided with a plurality of transmission gears 1120 and are positioned on the inner sides of the two support arms I117, and the transmission gears 1120 are connected through chains; one end of the rotating shaft III 1123 is provided with a gear and is positioned on the outer side of the supporting arm I117, and the gear is connected with the gear at the end part of the rotating shaft I116 through a chain; the fixed long plate 119 is fixed between the two support arms I117 through a rotating shaft II 118, and a T-shaped guide rail 1191 is arranged on the fixed long plate 119; the two ends of the bucket 1121 are fixedly connected with chains, and the bottom of the bucket is provided with a T-shaped guide block and is arranged in a T-shaped guide rail 1191; one end of the supporting leg 1122 is fixedly connected with one side of the supporting arm I117, the other end of the supporting leg 1122 is movably connected with the inner wall of the sedimentation tank, a guide groove is formed in the inner wall of the sedimentation tank, and the other end of the supporting leg 1122 is located in the guide groove;
the motor I112 provides power to enable the screw rod I113 to rotate so as to drive the mounting fixing block to slide along the guide rail I111, and at the moment, the support leg 1122 slides along the guide groove to support the weight of the support arm I117; the rotating shaft I116 is driven to rotate by the motor II 115, the rotating shaft I116 drives the rotating shaft III 1123 to rotate through a chain, and the rotating shaft III 1123 rotates and the chain transmission drives the excavator bucket 1121 to extend and fix the T-shaped guide rail 1191 on the long plate 119 to slide; so that sediments at the bottom of the pond are dug out by the bucket 1121, are transferred to the top of the supporting arm I117 through a chain, are poured into the inclined plate 14, flow into the conveying belt 13 through the inclined plate 14 and are conveyed into a transfer vehicle or a mud storage pond; the T-shaped guide block is arranged at the bottom of the excavator bucket 1121 and arranged in the T-shaped guide rail 1191, so that the firmness of the excavator bucket 1121 in dredging is improved.
The medicine inlet 33 on the flocculation tank II 3 is positioned at one corner of the cover plate 31, and the movable pulling plate 34 is positioned at one side of the cover plate 31 and can be pulled to open and close; the motor IV 32 is located in the center of the cover plate 31, the shaft end of the motor IV 32 is connected with the transmission shaft 35, the transmission shaft 35 is provided with a plurality of fan blades 36, and the fan blades 36 are sequentially fixed up and down along the transmission shaft 35.
After the sewage enters the flocculation tank II 3, a flocculating agent is added from the medicine inlet 33, and then the motor IV 32 provides power to stir the sewage so that the flocculating agent can play a role more quickly; at this time, after the sewage is settled by the first procedure, waste with larger volume rarely exists in the sewage, so that when the sewage is sent to the next flocculation treatment procedure, the obtained sediment after the flocculation treatment is finer, the movable pulling plate 34 can be opened, and the sludge is transferred by the suction machine.
The height of the isolation plate 43 in the rapid oil filtering pool 4 is lower than that of the rapid oil filtering pool 4. After entering the rapid oil filtering tank 4, the sewage flows into the isolation cabin when reaching the height of the isolation plate 43 by utilizing the reason that the oily matters float on the water surface, and then flows into the oil storage tank 6 through the pipeline.
One end of the shovel plate 1236 is provided with an elastic strut 1237, one end of the elastic strut 1237 is connected with the shovel plate 1236, and the other end of the elastic strut 1237 is connected with the support arm II 1235; when shovel 1236 shovels mud back, elastic strut 1237 bounces shovel 1236 to avoid pushing back the sunk mud behind the shovel.
The quick oil filtering tank 4 is provided with an activated carbon plate 41 on a sealing cover, so that peculiar smell can be effectively adsorbed during oil filtering.
And the partition plate 43 and the inner wall of the rapid oil filtering pool 4 are provided with filter screens 42, so that floating objects are further intercepted and processed.
Be equipped with mount 351 in the flocculation basin II 3, transmission shaft 35 one end is fixed on mount 351 with fixed transmission shaft 35 assurance transmission shaft 35's stability.
An industrial sewage pretreatment device, working process as follows:
firstly, injecting industrial sewage into a sedimentation tank for long-time sedimentation, entering a flocculation tank I through a pipeline, a water pump and a stop valve after the industrial sewage reaches the standard after detection, adding a flocculating agent, stirring, conveying the industrial sewage after the industrial sewage reaches the standard, entering a quick oil filtering tank for further oil filtering and removing the remaining floaters; if the detected sewage which does not reach the standard is conveyed into a flocculation tank II from a flocculation tank I for further coagulation aiding treatment, and then the detected sewage which does not reach the standard is conveyed into a rapid oil filtering tank; the filtered oil is conveyed into an oil storage pool, and water is injected into a clean water pool for storage after the treatment is finished.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. An industrial sewage pretreatment device comprises a sedimentation tank, a flocculation tank I, a flocculation tank II, a rapid oil filtering tank, an oil storage tank and a water purification tank, and is characterized in that one side of the sedimentation tank is connected with the flocculation tank I through a pipeline, one side of the flocculation tank I is connected with the flocculation tank II through a pipeline, the other side of the flocculation tank I is connected with the rapid oil filtering tank, one side of the flocculation tank II is connected with the rapid oil filtering tank through a pipeline, and one side of the rapid oil filtering tank is simultaneously connected with the oil storage tank and the water purification tank; a mud scraping mechanism I, a mud scraping mechanism II, an inclined plate and a conveyor belt are arranged on the sedimentation tank; the mud scraping mechanism I is positioned on one side of the mud scraping mechanism II, and the inclined plate and the conveyor belt are positioned on one side of the mud scraping mechanism II; the flocculation tank II is provided with a cover plate, a motor IV, a medicine inlet, a movable pull plate, a transmission shaft and fan blades; the flocculation tank II and the flocculation tank I have the same structure; the rapid oil filtering pool is provided with a separation plate;
the mud scraping mechanism I comprises a fixed seat II, a fixed seat III and a fixed seat V, wherein the fixed seat II and the fixed seat III are positioned at the top of the sedimentation tank, and two ends of the fixed seat V are respectively and movably connected with the fixed seat II and the fixed seat III; the fixed seat II is provided with a guide rail II, a motor III and a screw II, two ends of the screw II are fixed on the fixed seat II through bearing seats, the motor III is positioned at one end of the fixed seat II, the motor III and the screw II are provided with gears, and the two gears are connected through a chain; a guide rail III is arranged on the fixed seat III;
the fixed seat V is provided with a motor V, a lead screw III, a guide rail V, a fixed plate, a supporting arm II and a shovel plate, two ends of the fixed seat V are provided with guide blocks, the fixed seat II and the fixed seat III are connected through the guide blocks, the guide rail II and the guide rail III, the bottom of the fixed plate is provided with the guide blocks and is arranged in the guide rail V, the lead screw III penetrates through the fixed plate and is fixed on the fixed seat V through a bearing seat, the shaft end of the lead screw is provided with a gear, the motor V is positioned at one end of the; one end of the supporting arm II is fixedly connected with the bottom of the fixing plate, and the shovel plate is positioned at the other end of the supporting arm II and is connected with the supporting arm II through a pin shaft;
the mud scraping mechanism II comprises a fixed seat I, a guide rail I, a motor I, a screw rod I, an installation fixed block, a support arm I, a fixed long plate, a bucket and a support leg; the guide rail I is arranged on the fixing seat I, the motor I is positioned at one end of the fixing seat I, a gear is arranged at the shaft end of the motor I, two ends of the lead screw I are fixed on the fixing seat I through bearing seats and penetrate through the mounting fixing block, a gear is arranged at one end of the lead screw I, and the two gears are connected through a chain; the mounting and fixing block is provided with a motor II and a rotating shaft I, the bottom of the mounting and fixing block is provided with a guide block, the mounting and fixing block is fixed in the guide rail I through the bottom guide block, and the end parts of the motor II and the rotating shaft I are provided with gears and connected through a chain;
the support arms I are provided with a rotating shaft III and a plurality of rotating shafts II, the rotating shafts II are provided with a plurality of transmission gears and are positioned on the inner sides of the two support arms I, and the transmission gears are connected through chains; one end of the rotating shaft III is provided with a gear and is positioned on the outer side of the supporting arm I, and the gear is connected with the gear at the end part of the rotating shaft I through a chain; the fixed long plate is fixed between the two support arms I through a rotating shaft II, and a T-shaped guide rail is arranged on the fixed long plate; two ends of the bucket are fixedly connected with chains, and the bottom of the bucket is provided with a T-shaped guide block and arranged in a T-shaped guide rail; supporting leg one end fixed connection supporting arm I one side, other end swing joint sedimentation tank inner wall are equipped with the guide slot on the sedimentation tank inner wall, and the supporting leg other end is located the guide slot.
2. The industrial sewage pretreatment device according to claim 1, wherein the chemical inlet of the flocculation tank II is positioned at one corner of the cover plate, and the movable pulling plate is positioned at one side of the cover plate; the motor IV is positioned in the center of the cover plate, the shaft end of the motor IV is connected with a transmission shaft, a plurality of fan blades are arranged on the transmission shaft, and the fan blades are sequentially fixed up and down along the transmission shaft; the height of the isolation plate in the rapid oil filtering pool is lower than that of the rapid oil filtering pool.
3. The industrial sewage pretreatment device of claim 1, wherein one end of the shovel plate is provided with a flexible support, one end of the flexible support is connected with the shovel plate, and the other end of the flexible support is connected with the supporting arm.
4. The industrial wastewater pretreatment device according to claim 1, wherein an activated carbon plate is disposed on the fast oil filter tank cover.
5. The industrial wastewater pretreatment device according to claim 1, wherein the inner walls of the isolation plate and the rapid oil filter tank are provided with filter screens.
6. The industrial sewage pretreatment device of claim 2, wherein a fixing frame is arranged in the flocculation tank II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126393.1U CN211546191U (en) | 2020-01-19 | 2020-01-19 | Industrial sewage pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126393.1U CN211546191U (en) | 2020-01-19 | 2020-01-19 | Industrial sewage pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211546191U true CN211546191U (en) | 2020-09-22 |
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|---|---|---|---|
| CN202020126393.1U Active CN211546191U (en) | 2020-01-19 | 2020-01-19 | Industrial sewage pretreatment device |
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| Country | Link |
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| CN (1) | CN211546191U (en) |
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2020
- 2020-01-19 CN CN202020126393.1U patent/CN211546191U/en active Active
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