CN215691875U - Sand setting device for sewage treatment system - Google Patents
Sand setting device for sewage treatment system Download PDFInfo
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- CN215691875U CN215691875U CN202122132798.3U CN202122132798U CN215691875U CN 215691875 U CN215691875 U CN 215691875U CN 202122132798 U CN202122132798 U CN 202122132798U CN 215691875 U CN215691875 U CN 215691875U
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- silt
- scum
- treatment system
- sewage treatment
- seat
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Abstract
The utility model discloses a sand setting device for a sewage treatment system, which comprises a sedimentation tank, a scum collecting component, a moving seat, a translation device, a lifting device, a silt scraper and a scum plate, wherein the scum plate is arranged on the sediment collecting component; a bearing surface is formed at the bottom of the sedimentation tank, a silt collecting tank is also arranged in the sedimentation tank, and the translation device is used for driving the moving seat to move; the silt scraper blade is arranged on the movable seat in a lifting manner; the scum board is arranged on the movable seat in a lifting way; the lifting device comprises an adjusting rod which is rotatably arranged on the moving seat and is vertically arranged, a power part which is fixed on the moving seat and is used for driving the adjusting rod to rotate, a first adjusting sleeve and a second adjusting sleeve; the first adjusting sleeve is fixedly connected with the sediment scraper, and the second adjusting sleeve is fixedly connected with the scum board. The utility model can drive the silt scraper blade and the scum board to correspondingly move up and down to scrape silt and push scum, and simultaneously, the cost is reduced.
Description
Technical Field
The utility model relates to a sand setting device for a sewage treatment system.
Background
The existing sand setting device for the sewage treatment system comprises a sedimentation tank, a scum collecting component, a moving seat, a translation device, a silt scraper, a lifting device and a scum board, wherein the scum collecting component is arranged in the upper end of the sedimentation tank; a bearing surface for receiving silt is formed at the bottom of the sedimentation tank, a silt collecting tank which is formed by sinking downwards from the bearing surface is also arranged in the sedimentation tank, and the translation device is used for driving the moving seat to move along the length direction of the sedimentation tank; the silt scraper is arranged on the movable seat in a lifting manner and used for pushing silt from the bearing surface into the silt collecting tank; the scum board is arranged on the movable seat in a lifting way and is used for pushing the scum to the scum collecting component. When using, when removing the direction removal of seat towards silt collecting vat, the liquid level is kept away from in the scum board rises, silt scraper blade descends and moves along with removing the seat and push silt to the silt collecting vat from accepting the face in, when removing the direction removal of seat towards dross collecting unit, silt scraper blade rises and keeps away from accepting the face, the scum board descends and moves along with removing the seat and pushes dross to in the dross collecting unit. At present, the lifting device is provided with two power parts to respectively provide lifting power for the silt scraper plate and the scum board through the two power parts, but the cost of the lifting device is higher.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a sand setting device for a sewage treatment system, which can meet the lifting requirements of a scum board and a sediment scraper and can reduce the cost of the lifting device at the same time by reasonably arranging the lifting device.
The purpose of the utility model is realized by adopting the following technical scheme:
a sand setting device for a sewage treatment system comprises a sedimentation tank, a scum collecting component arranged in the upper end of the sedimentation tank, a moving seat, a translation device, a lifting device, a silt scraper and a scum board; a bearing surface for receiving silt is formed at the bottom of the sedimentation tank, a silt collecting tank which is formed by sinking downwards from the bearing surface is also arranged in the sedimentation tank, and the translation device is used for driving the moving seat to move along the length direction of the sedimentation tank; the silt scraper is arranged on the movable seat in a lifting manner and used for pushing silt from the bearing surface into the silt collecting tank; the scum board is arranged on the movable seat in a lifting way and is used for pushing scum into the scum collecting component; the lifting device comprises an adjusting rod which is rotatably arranged on the moving seat and is vertically arranged, a power part which is fixed on the moving seat and is used for driving the adjusting rod to rotate, a first adjusting sleeve and a second adjusting sleeve; the adjusting rod comprises a first thread section and a second thread section positioned above the first thread section; the thread direction of the first thread section is opposite to the thread direction of the second thread section; the first adjusting sleeve is sleeved on the first thread section in a threaded manner and is fixedly connected with the sediment scraper, and the second adjusting sleeve is sleeved on the second thread section in a threaded manner and is fixedly connected with the scum board.
The moving seat is also provided with a sliding rod, and the central axis of the sliding rod is parallel to the central axis of the adjusting rod; the silt scraper blade and the scum board are arranged on the sliding rod in a lifting way.
The silt scraper comprises a scraper body and a supporting seat connected with the scraper body; the supporting seat is provided with a mounting hole, and the first adjusting sleeve is fixed in the mounting hole.
The supporting seat is further provided with a first through hole, the central axis of the first through hole is parallel to the central axis of the mounting hole, a first sleeve is fixed in the first through hole, and the first sleeve is slidably sleeved on the sliding rod.
The scum board comprises a push board body and a supporting seat connected with the push board body; the supporting seat is provided with a fixing hole, and the second adjusting sleeve is fixed in the fixing hole.
The supporting seat is further provided with a second through hole, the central axis of the second through hole is parallel to the central axis of the fixing hole, a second sleeve is fixed in the second through hole, and the second sleeve is slidably sleeved on the sliding rod.
The power component is a first motor fixed on the movable seat, and an output shaft of the first motor is connected with the adjusting rod.
Both sides of the sedimentation tank are provided with a guide piece, and the movable seat is movably arranged on the two guide pieces.
One of the guide pieces is also provided with a support frame; the translation device comprises a driven belt wheel, a driving belt wheel, a second motor and a transmission belt, wherein the driven belt wheel and the driving belt wheel are rotatably arranged on the support frame; the transmission belt is wound on the driving belt wheel and the driven belt wheel; the movable seat is connected with one side of the transmission belt.
And a flow baffle is also arranged in the upper end of the sedimentation tank.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a sand setting device for a sewage treatment system, which is characterized in that a lifting device is reasonably arranged, when a moving seat moves towards the direction of a sediment collecting tank, a scum board can be promoted to rise away from a liquid level, a sediment scraper can be promoted to fall and the sediment is pushed into the sediment collecting tank from a bearing surface along with the movement of the moving seat, when the moving seat moves towards the direction of a scum collecting component, the sediment scraper can be promoted to rise away from the bearing surface, the scum board can be promoted to fall and the scum board is pushed into the scum collecting component along with the movement of the moving seat, and the lifting device can drive the sediment scraper and the scum board to correspondingly lift and realize the purposes of scraping sediment and pushing scum by only adopting a power component, and can reduce the cost of the lifting device; moreover, the translation device is reasonably arranged, so that the movement of the movable seat is more stable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view showing the cooperation of the movable base with the lifting device, the sediment scraper, and the scum board;
FIG. 4 is an exploded view of the movable base, the lifting device, the sediment scraper, and the scum board;
wherein, 10, a sedimentation tank; 11. bearing surface; 12. a silt collecting tank; 13. an overflow tank; 14. a guide member; 15. a support frame; 16. a flow baffle plate; 20. a dross collecting member; 30. a movable seat; 31. a slide bar; 40. a translation device; 41. a driven pulley; 42. a driving pulley; 43. a second motor; 44. a transmission belt; 50. a lifting device; 52. a power component; 53. a first adjusting sleeve; 54. a second adjusting sleeve; 60. a silt scraper plate; 61. a scraper body; 62. a supporting seat; 63. a first sleeve; 70. a scum board; 71. a plate pushing body; 72. a supporting seat; 73. a second sleeve; 80. adjusting a rod; 81. a first thread segment; 82. a second thread segment.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1 to 4, a sand settling device for a sewage treatment system includes a settling tank 10, a scum collecting unit 20 disposed in an upper end of the settling tank 10, a moving base 30, a translation unit 40, a lifting unit 50, a sediment scraper 60, and a scum board 70; a receiving surface 11 for receiving silt is formed at the bottom of the sedimentation tank 10, a silt collecting tank 12 formed by sinking downwards from the receiving surface 11 is further arranged in the sedimentation tank 10, and the translation device 40 is used for driving the moving seat 30 to move along the length direction of the sedimentation tank 10; the silt scraper 60 is arranged on the moving seat 30 in a lifting manner and is used for pushing silt from the bearing surface 11 into the silt collecting tank 12; the dross plate 70 is liftably installed on the moving base 30 and pushes dross into the dross collecting member 20; the lifting device 50 comprises an adjusting rod 80 which is rotatably mounted on the moving base 30 and is vertically arranged, a power component 52 which is fixed on the moving base 30 and is used for driving the adjusting rod 80 to rotate, a first adjusting sleeve 53 and a second adjusting sleeve 54; the adjusting rod 80 comprises a first threaded section 81 and a second threaded section 82 positioned above the first threaded section 81; the thread direction of the first thread segments 81 is opposite to the thread direction of the second thread segments 82; the first adjusting sleeve 53 is sleeved on the first thread section 81 in a threaded manner and is fixedly connected with the sediment scraper 60, and the second adjusting sleeve 54 is sleeved on the second thread section 82 in a threaded manner and is fixedly connected with the scum board 70.
And after the sludge in the sewage is flocculated and precipitated on the bearing surface 11 and the silt collecting tank 12, the translation device 40 drives the moving seat 30 to move towards the direction of the silt collecting tank 12, at this time, the power part 52 drives the adjusting rod 80 to rotate in the forward direction to drive the second adjusting sleeve 54 to move upwards and drive the first adjusting sleeve 53 to move downwards, so that the scum board 70 can be made to rise away from the liquid level, the silt scraper 60 can be made to descend and simultaneously push the silt from the bearing surface 11 to the silt collecting tank 12 along with the movement of the moving seat 30, after the silt on the bearing surface 11 is pushed into the silt collecting tank 12, the translation device 40 can drive the moving seat 30 to move towards the scum collecting part 20, at this time, the power part 52 drives the adjusting rod 80 to rotate in the reverse direction to drive the first adjusting sleeve 53 to move upwards and drive the second adjusting sleeve 54 to move downwards, so that the silt scraper 60 can be made to rise away from the bearing surface 11, and the scum board 70 can be driven to descend and push the scum into the scum collecting part 20 along with the movement of the moving seat 30, so that the lifting device 50 can drive the sediment scraper 60 and the scum board 70 to correspondingly lift only by using a power part 52, and the cost of the lifting device 50 can be reduced.
Specifically, the sedimentation tank 10 is provided with a water inlet at an end close to the silt collecting tank 12, and an overflow tank 13 and a drain pipe communicated with the overflow tank 13 are provided at an end close to the scum collecting part 20, so as to facilitate the discharge of supernatant.
The moving seat 30 is further provided with a sliding rod 31, and the central axis of the sliding rod 31 is parallel to the central axis of the adjusting rod 80; the sediment scraper 60 and the scum board 70 are arranged on the sliding rod 31 in a lifting manner. The sediment scraper 60 comprises a scraper body 61 and a supporting seat 62 connected with the scraper body 61; the supporting seat 62 is provided with a mounting hole, and the first adjusting sleeve 53 is fixed in the mounting hole. The supporting seat 62 is further provided with a first through hole, the central axis of the first through hole is parallel to the central axis of the mounting hole, a first sleeve 63 is fixed in the first through hole, and the first sleeve 63 is slidably sleeved on the sliding rod 31. The scum board 70 comprises a push board body 71 and a supporting seat 72 connected with the push board body 71; the supporting seat 72 is provided with a fixing hole, and the second adjusting sleeve 54 is fixed in the fixing hole. The supporting seat 72 is further provided with a second through hole, the central axis of the second through hole is parallel to the central axis of the fixing hole, a second sleeve 73 is fixed in the second through hole, and the second sleeve 73 is slidably sleeved on the sliding rod 31. By adopting the structure, the lifting smoothness of the sediment scraper 60 and the scum board 70 can be improved, and the installation is convenient.
Specifically, the support base 62 is further provided with a window to reduce the weight and the load of the movable base 30.
The power component 52 is a first motor fixed on the movable base 30, and an output shaft of the first motor is connected with the adjusting rod 80 to facilitate installation.
Preferably, the movable seat 30 includes two vertical rods, a lower transverse plate and an upper transverse plate which are opposite to each other up and down; the vertical rod is connected between the lower transverse plate and the upper transverse plate, and the adjusting rod 80 further comprises a lower mounting shaft section arranged at the lower end of the first thread section 81 and an upper mounting shaft section arranged at the upper end of the second thread section 82; the lower mounting shaft section is rotatably mounted on the lower transverse plate, the upper mounting shaft section is rotatably mounted on the upper transverse plate, and the output shaft of the first motor is connected with the upper mounting shaft section so as to facilitate manufacturing and mounting.
The settling tank 10 is provided with a guide 14 at both sides thereof, and the moving base 30 is movably installed on the two guides 14. Specifically, the guide 14 includes a bottom frame and a guide rail disposed on the bottom frame, and the moving seat 30 is provided with a slider slidably engaged with the guide rail, so as to improve the smoothness of the sliding of the guide 14.
One of the guiding pieces 14 is also provided with a supporting frame 15; the translation device 40 comprises a driven pulley 41 rotatably mounted on the support frame 15, a driving pulley 42, a second motor 43 for driving the driving pulley 42 to rotate, and a transmission belt 44; the transmission belt 44 is wound on the driving pulley 42 and the driven pulley 41; the movable base 30 is connected to one side of the belt 44. In use, the second motor 43 is operated to rotate the driving pulley 42 to drive the transmission belt 44, so as to drive the movable base 30 to move through the transmission belt 44. By adopting the above structure for the translation device 40, the moving stability of the moving base 30 can be improved. Specifically, the body of the second motor 43 is fixed on the support frame 15, and the driving pulley 42 is fixed on the output shaft of the second motor 43, so as to facilitate installation. The movable base 30 is provided with a connecting card for connecting with the transmission belt 44.
A flow baffle 16 is further arranged in the upper end of the sedimentation tank 10 to block the flow of the sewage and to promote the sewage to flow downwards by bypassing the flow baffle 16.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a sand setting device for sewage treatment system which characterized in that: comprises a sedimentation tank, a scum collecting component arranged in the upper end of the sedimentation tank, a moving seat, a translation device, a lifting device, a silt scraper blade and a scum board; a bearing surface for receiving silt is formed at the bottom of the sedimentation tank, a silt collecting tank which is formed by sinking downwards from the bearing surface is also arranged in the sedimentation tank, and the translation device is used for driving the moving seat to move along the length direction of the sedimentation tank; the silt scraper is arranged on the movable seat in a lifting manner and used for pushing silt from the bearing surface into the silt collecting tank; the scum board is arranged on the movable seat in a lifting way and is used for pushing scum into the scum collecting component; the lifting device comprises an adjusting rod which is rotatably arranged on the moving seat and is vertically arranged, a power part which is fixed on the moving seat and is used for driving the adjusting rod to rotate, a first adjusting sleeve and a second adjusting sleeve; the adjusting rod comprises a first thread section and a second thread section positioned above the first thread section; the thread direction of the first thread section is opposite to the thread direction of the second thread section; the first adjusting sleeve is sleeved on the first thread section in a threaded manner and is fixedly connected with the sediment scraper, and the second adjusting sleeve is sleeved on the second thread section in a threaded manner and is fixedly connected with the scum board.
2. The sand setting device for a sewage treatment system according to claim 1, wherein: the moving seat is also provided with a sliding rod, and the central axis of the sliding rod is parallel to the central axis of the adjusting rod; the silt scraper blade and the scum board are arranged on the sliding rod in a lifting way.
3. The sand setting device for a sewage treatment system according to claim 2, wherein: the silt scraper comprises a scraper body and a supporting seat connected with the scraper body; the supporting seat is provided with a mounting hole, and the first adjusting sleeve is fixed in the mounting hole.
4. A sand setting device for a sewage treatment system according to claim 3, wherein: the supporting seat is further provided with a first through hole, the central axis of the first through hole is parallel to the central axis of the mounting hole, a first sleeve is fixed in the first through hole, and the first sleeve is slidably sleeved on the sliding rod.
5. The sand setting device for a sewage treatment system according to claim 2, wherein: the scum board comprises a push board body and a supporting seat connected with the push board body; the supporting seat is provided with a fixing hole, and the second adjusting sleeve is fixed in the fixing hole.
6. The sand setting device for a sewage treatment system according to claim 5, wherein: the supporting seat is further provided with a second through hole, the central axis of the second through hole is parallel to the central axis of the fixing hole, a second sleeve is fixed in the second through hole, and the second sleeve is slidably sleeved on the sliding rod.
7. The sand setting device for a sewage treatment system according to claim 1, wherein: the power component is a first motor fixed on the movable seat, and an output shaft of the first motor is connected with the adjusting rod.
8. The sand setting device for a sewage treatment system according to claim 1, wherein: both sides of the sedimentation tank are provided with a guide piece, and the movable seat is movably arranged on the two guide pieces.
9. The sand setting device for a sewage treatment system according to claim 8, wherein: one of the guide pieces is also provided with a support frame; the translation device comprises a driven belt wheel, a driving belt wheel, a second motor and a transmission belt, wherein the driven belt wheel and the driving belt wheel are rotatably arranged on the support frame; the transmission belt is wound on the driving belt wheel and the driven belt wheel; the movable seat is connected with one side of the transmission belt.
10. The sand setting device for a sewage treatment system according to claim 1, wherein: and a flow baffle is also arranged in the upper end of the sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132798.3U CN215691875U (en) | 2021-09-03 | 2021-09-03 | Sand setting device for sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132798.3U CN215691875U (en) | 2021-09-03 | 2021-09-03 | Sand setting device for sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691875U true CN215691875U (en) | 2022-02-01 |
Family
ID=80015469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122132798.3U Active CN215691875U (en) | 2021-09-03 | 2021-09-03 | Sand setting device for sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691875U (en) |
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2021
- 2021-09-03 CN CN202122132798.3U patent/CN215691875U/en active Active
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