CN213595936U - High-efficiency fine grid - Google Patents
High-efficiency fine grid Download PDFInfo
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- CN213595936U CN213595936U CN202022037789.1U CN202022037789U CN213595936U CN 213595936 U CN213595936 U CN 213595936U CN 202022037789 U CN202022037789 U CN 202022037789U CN 213595936 U CN213595936 U CN 213595936U
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- slag
- slag removing
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Abstract
The application relates to a fine grid of high efficiency, it includes: grid body and screw conveyer, screw conveyer includes: the slag removing device comprises a rotating shaft, a slag removing end and a slag conveying end, wherein the slag removing end is used for being installed in a grid well, the slag conveying end is used for extending out of the grid well along the upward inclined direction, and the grid body is installed at the slag removing end along the circumferential direction of the slag removing end. This application has and improves the suspended solid and piles up the effect that leads to thin grid to block up easily in the grid well.
Description
Technical Field
The application relates to the field of sewage treatment, in particular to a high-efficiency fine grid.
Background
The fine grid is a solid-liquid separation equipment which is composed of a group (or a plurality of groups) of parallel metal grid bars and a frame, and is obliquely arranged on the channel to continuously remove impurities in the fluid.
At present, in handling sewage, before sewage gets into the grit chamber, often need adopt fine grid to filter the suspended solid in the sewage, fine grid is installed in the grid well usually, and fine grid can block the suspended solid in the aquatic in the grid well, and the filterable rivers of fine grid carry out the grit to the grit chamber and handle.
In view of the above-mentioned related art, the inventor believes that after the fine grid is used for a period of time, suspended matters filtered by the fine grid are accumulated in the grid well to easily cause the blockage of the fine grid, and the filtering effect of the fine grid is influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that suspended solid piles up in the grid well and easily leads to the thin grid to block up, this application provides a thin grid of high efficiency.
A high efficiency fine grid comprising: grid body and screw conveyer, screw conveyer includes: the slag removing device comprises a rotating shaft, a slag removing end and a slag conveying end, wherein the slag removing end is used for being installed in a grid well, the slag conveying end is used for extending out of the grid well along the upward inclined direction, and the grid body is installed at the slag removing end along the circumferential direction of the slag removing end.
Through adopting above-mentioned technical scheme, when sewage flows into and handles in the grid well, sewage flows through from the grid body, and the suspended solid in the sewage is blockked at screw conveyer's scarfing cinder end by the grid body, and when the suspended solid in the grid well accumulated to a certain extent, start screw conveyer for screw conveyer clears away the suspended solid in with the grid well, thereby realizes improving the suspended solid and piles up the effect that leads to thin grid to block up easily in the grid well.
Optionally, the scarfing cinder end is equipped with holds the sediment board, two the one end interconnect who holds the sediment board just is located the direction that makes progress and keep away from each other is extended towards the slope to the other end under the pivot, the scarfing cinder end is equipped with and is used for clearing up the suspended solid to the scarfing cinder subassembly that holds the sediment board.
Through adopting above-mentioned technical scheme, when needs carry out the scarfing cinder to the grid well, start the scarfing cinder device with the suspended solid clearance to hold the sediment board on, then start screw conveyer and will hold the suspended solid clearance on the sediment board away to make things convenient for screw conveyer to clear away the suspended solid.
Optionally, the slag removal assembly comprises: clear slag plate and scarfing cinder piece, clear slag plate follows the extending direction of pivot extends, clear slag plate keep away from the one end of defeated sediment end through the connecting rod detachable install in the pivot is kept away from the lateral wall of defeated sediment end, scarfing cinder piece detachable install in clear slag plate is in order to clear up the suspended solid.
Through adopting above-mentioned technical scheme, when the sediment is cleared to needs, start screw conveyer and make the pivot rotate in order to convey the suspended solid out of the grid well, meanwhile, rotate and drive the sediment board through the connecting rod and rotate for install the sediment removal spare on the sediment board with the suspended solid clearance to hold the sediment board, thereby be convenient for screw conveyer clears up the suspended solid out of the grid well.
Optionally, the slag removing part is a slag removing rake, the slag removing rake extends along the extending direction of the slag removing plate, and the slag removing rake is installed on the slag removing plate.
Through adopting above-mentioned technical scheme, when the sediment is cleared to needs, start screw conveyer and order about the scarfing cinder board when making pivot pivoted and move the scarfing cinder harrow and make circular motion around the rotation axis, the in-process of circular motion is being done to the scarfing cinder harrow, when the scarfing cinder harrow moves in sewage, collude the suspended solid in the sewage, when the scarfing cinder harrow moves and is being located the slag board directly over, fall the suspended solid to hold the slag board in order to supply screw conveyer to carry out the grid well, thereby realize improving the suspended solid and pile up the effect that leads to thin grid to block up easily in the grid well.
Optionally, the connecting rod includes fixed part and connecting portion, the one end of fixed part install in screw conveyer's pivot, the other end are followed the radial extension of pivot, connecting portion are followed the direction that the fixed part extends, the one end of connecting portion with the scarfing cinder board is connected, the other end pass through the retaining member with the fixed part is connected.
Through adopting above-mentioned technical scheme, when needs will clear up the sediment board and pull down and clear up or maintain, remove the locking piece to the locking of connecting portion and fixed part, can dismantle the pivot of clear up the sediment board from screw conveyer to make things convenient for the operator to clear up or maintain the sediment board.
Optionally, the connecting portion are close to the one end of fixed part has seted up the spout along circumference, the retaining member is the lock sleeve, the one end thread bush of lock sleeve is located the fixed part is close to the one end of connecting portion, another pot head are located connecting portion and are close to the one end and the fixedly connected with fixture block of fixed part, the fixture block along the circumference extension of lock sleeve and slidable mounting in the spout, the fixture block with the spout is close to the lateral wall looks butt of fixed part.
Through adopting above-mentioned technical scheme, when needs will clear away the sediment board and pull down and clear up or maintain, at first rotate the lock sleeve for the fixed part that the fixed part was left to the lock sleeve was removed until the lock sleeve to the direction of keeping away from the fixed part to the lock sleeve, can remove the lock of lock sleeve to fixed part and connecting portion, then alright take out the pivot of clear away the sediment board from screw conveyer, thereby realize making things convenient for the operator to pull down the clear sediment board and clear up or maintain the function.
Optionally, the fine grid body further comprises a flushing assembly, and the flushing assembly is mounted at the slag removing end to flush suspended matters on the slag removing rake to the slag containing plate.
Through adopting above-mentioned technical scheme, when the clear sediment harrow moved to holding the sediment board directly over, start and wash the subassembly and make and wash the subassembly and wash the clear sediment harrow to with the suspended solid on the clear sediment harrow towards holding on the sediment board in order to supply screw conveyer to carry out the grid well, and then improve the efficiency that clear sediment harrow cleared up the suspended solid.
Optionally, the flushing assembly comprises a water pipe and nozzles, one end of the water pipe is mounted at a water outlet of the water supply device, the other end of the water pipe is mounted at the slag removing end, and the nozzles are mounted at the outer side of the water pipe at intervals along the axial direction of the water pipe and communicated with the water pipe.
Through adopting above-mentioned technical scheme, when the clear sediment harrow moves and holds the sediment board directly over, open water supply installation and supply water to the water pipe, water is followed the nozzle blowout immediately and is sprayed to clear sediment harrow on, clear sediment harrow receives the impact of rivers and drops on holding the sediment board to be favorable to improving the efficiency that clear sediment harrow cleared up the suspended solid.
In summary, the present application includes at least one of the following beneficial technical effects:
the grid well is provided with the grid body and the spiral conveyor, so that suspended matters filtered by sewage by the grid body are conveyed to the outside of the grid well through the spiral conveyor, and the effect that the suspended matters are accumulated in the grid well to easily cause blockage of a fine grid is improved;
the slag removing plate is arranged at the slag removing end of the screw conveyor and is installed on the rotating shaft of the screw conveyor through the connecting rod, the slag removing rake is installed on the slag removing plate, the slag removing rake rotates along with the rotation of the rotating shaft, and the slag removing rake cleans suspended matters in sewage to the slag removing plate in the rotating process of the rotating shaft so that the screw conveyor can convey the suspended matters to the outside of a grid well, so that the efficiency of conveying the suspended matters by the screw conveyor is improved.
Drawings
FIG. 1 is a schematic diagram of the construction of a fine grid according to an embodiment of the present application;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a connecting rod according to an embodiment of the present application.
Description of reference numerals: 1. a grid well; 11. a screw conveyor; 12. a water pipe; 13. a grid body; 14. a rotating shaft; 15. a screw conveying blade; 16. a slag removal plate; 17. a slag cleaning rake; 18. a nozzle; 19. a slag containing plate; 20. a connecting rod; 21. a fixed part; 22. a connecting portion; 23. a locking sleeve; 24. a clamping block; 25. a chute; 26. a slag conveying end; 27. and (5) removing slag.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a high-efficiency fine grid. Referring to fig. 1 and 2, the fine mesh includes: grid body 13, screw conveyer 11, appearance sediment board 19, scarfing cinder group price and washing subassembly, screw conveyer 11 includes: the outer side wall of the rotating shaft 14 is fixedly provided with a spiral conveying blade 15, the slag removing end 27 is fixedly arranged in the grid well 1, the slag conveying end 26 extends out of the grid well 1 along the upward inclined direction, the grid body 13 is fixedly arranged at the slag removing end 27 along the circumferential direction of the slag removing end 27, in the embodiment, two slag containing plates 19 are arranged, one ends, close to each other, of the two slag containing plates 19 are fixedly connected with each other and fixedly arranged at the position, right below the rotating shaft 14, of the slag removing end 27, and the other ends extend towards the upward inclined direction and the direction away from each other, so that when suspended matters are positioned on the slag containing plates 19, the spiral conveying blade 15 can convey the suspended matters out of the grid well 1; the slag cleaning component is arranged at the slag cleaning end 27 to clean suspended matters in the sewage to the slag containing plate 19, and the flushing component is arranged at the slag cleaning end 27 to flush the suspended matters cleaned by the slag cleaning component to the slag containing plate 19.
In this embodiment, the slag removal assembly comprises: the slag removing plate 16 extends along the extending direction of the rotating shaft 14, and one end of the slag removing plate 16, which is far away from the slag conveying end 26, is detachably arranged on the outer side wall of the rotating shaft 14 through a connecting rod 20.
Referring to fig. 2 and 3, the connecting rod 20 includes: fixed part 21 and connecting portion 22, the one end fixed mounting of fixed part 21 is in the lateral wall of 11 pivots 14 of screw conveyer, the radial extension of pivot 14 is followed to the other end, connecting portion 22 extends along the direction that fixed part 21 extends, connecting portion 22's one end and slag cleaning plate 16's lateral wall fixed connection, the other end, has seted up spout 25 along circumference, spout 25 extends towards the direction of keeping away from fixed part 21 along connecting portion 22's axial, connecting portion 22 passes through the detachable connection of retaining member with fixed part 21.
In this embodiment, the locking member is a locking sleeve 23, one end of the locking sleeve 23 is screwed to the end of the fixing portion 21 close to the connecting portion 22, the other end of the locking sleeve 23 is screwed to the end of the connecting portion 22 close to the fixing portion 21 and is fixedly connected to a fixture block 24, the fixture block 24 extends along the circumferential direction of the locking sleeve 23 and is slidably mounted in the sliding groove 25, the fixture block 24 abuts against the side wall of the sliding groove 25 close to the fixing portion 21, when the connecting portion 22 is required to be mounted on the fixing portion 21, the connecting portion 22 abuts against the end of the fixing portion 21 close to the fixing portion 21, then the locking sleeve 23 is rotated to screw the fixing portion 21 into the locking sleeve 23 until the fixture block 24 abuts against the side wall of the sliding groove.
In order to facilitate the cleaning of the slag removing plate 16 from the suspended matter to the slag containing plate 19, the slag removing rake 17 extends in the direction in which the slag removing plate 16 extends and is fixedly mounted on the slag removing plate 16.
Referring to fig. 1 and 2, in the present embodiment, the flushing assembly: including water pipe 12 and nozzle 18, the one end of water pipe 12 is installed in the delivery port of water supply installation, and the other end is installed in scarfing cinder end 27, and wherein, water supply installation can be running water supply system, also can be the water tank of installing the water pump, because the correlation technique is publicly known, need not describe in this embodiment again.
The plurality of nozzles 18 are arranged on the outer side of the water pipe 12 at intervals along the axial direction of the water pipe 12 and are communicated with the water pipe 12, and when the slag removing rake 17 moves right above the slag containing plate 19, the nozzles 18 just aim at the slag removing rake 17, so that the water flow sprayed by the nozzles 18 can flush the slag removing rake 17.
The implementation principle of the high-efficiency fine grid in the embodiment of the application is as follows: when sewage flows into and handles in grid well 1, sewage flows through from grid body 13, thereby stop the suspended solid in the sewage at screw conveyer 11's scarfing cinder end 27, when the suspended solid in grid well 1 accumulated to the certain degree, start screw conveyer 11, screw conveyer 11's pivot 14 drives scarfing cinder harrow 17 to rotate around pivot 14 when rotating, scarfing cinder harrow 17 drags out the suspended solid in the sewage at the pivoted in-process, when scarfing cinder harrow 17 rotated and held directly over sediment board 19, start water supply installation, make nozzle 18 spout rivers with the suspended solid in scarfing cinder harrow 17 towards holding sediment board 19, the suspended solid drops to hold behind the sediment board 19 and is carried out outside grid well 1 by screw conveyer 11's screw conveyor paddle 15, thereby realize improving the suspended solid and lead to thin effect of blockking up easily in grid well 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A high efficiency fine grid, comprising: a grate body (13) and a screw conveyor (11), the screw conveyor (11) comprising: the rotary shaft (14), the slag removing end (27) and the slag conveying end (26), wherein the slag removing end (27) is used for being installed in the grating well (1), the slag conveying end (26) is used for extending out of the grating well (1) along the upward inclined direction, and the grating body (13) is installed at the slag removing end (27) along the circumferential direction of the slag removing end (27).
2. A high efficiency fine grid according to claim 1, characterized in that the slag removing end (27) is provided with slag receiving plates (19), one end of the two slag receiving plates (19) being connected to each other and located directly below the rotating shaft (14), the other end extending in a direction obliquely upwards and away from each other, the slag removing end (27) being provided with a slag removing assembly for removing suspended matter to the slag receiving plates (19).
3. A high efficiency fine screen as claimed in claim 2 wherein said slag removal assembly comprises: clear slag plate (16) and scarfing cinder piece, clear slag plate (16) are followed the extending direction of pivot (14) extends, clear slag plate (16) keep away from the one end of defeated sediment end (26) through connecting rod (20) detachable install in pivot (14) are kept away from the lateral wall of defeated sediment end (26), the scarfing cinder piece detachable install in clear slag plate (16) are in order to clear up the suspended solid.
4. A high efficiency fine grid according to claim 3, characterized in that the slag removing member is a slag removing rake (17), the slag removing rake (17) extending in the direction in which the slag removing plate (16) extends, the slag removing rake (17) being mounted to the slag removing plate (16).
5. A high efficiency fine grid according to claim 4, characterized in that the connecting rods (20) comprise: fixed part (21) and connecting portion (22), the one end of fixed part (21) install in lateral wall, the other end of pivot (14) are followed the radial extension of pivot (14), connecting portion (22) are followed the direction that fixed part (21) extend extends, the one end of connecting portion (22) with slag removing plate (16) are connected, the other end pass through the retaining member with fixed part (21) are connected.
6. The high-efficiency fine grid according to claim 5, wherein a sliding groove (25) is formed in one end, close to the fixing portion (21), of the connecting portion (22) along the circumferential direction, the locking member is a locking sleeve (23), one end of the locking sleeve (23) is sleeved with one end, close to the fixing portion (22), of the fixing portion (21), the other end of the locking sleeve (23) is sleeved with one end, close to the fixing portion (21), of the connecting portion (22), a clamping block (24) is fixedly connected to the end, close to the fixing portion (21), of the connecting portion (22), the clamping block (24) extends along the circumferential direction of the locking sleeve (23) and is slidably mounted in the sliding groove (25), and the clamping block (24) abuts against a side wall, close to.
7. A high efficiency fine screen according to claim 6 wherein the fine screen body (13) further comprises a flushing assembly mounted to the slag removal end (27) to flush suspended matter on the slag rake (17) to the slag receiving plate (19).
8. The high-efficiency fine grid according to claim 7, wherein the flushing assembly comprises a water pipe (12) and nozzles (18), one end of the water pipe (12) is mounted at the water outlet of the water supply device, the other end of the water pipe is mounted at the slag removing end (27), and a plurality of the nozzles (18) are mounted at intervals along the axial direction of the water pipe (12) at the outer side of the water pipe (12) and are communicated with the water pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022037789.1U CN213595936U (en) | 2020-09-16 | 2020-09-16 | High-efficiency fine grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022037789.1U CN213595936U (en) | 2020-09-16 | 2020-09-16 | High-efficiency fine grid |
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| Publication Number | Publication Date |
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| CN213595936U true CN213595936U (en) | 2021-07-02 |
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| CN202022037789.1U Active CN213595936U (en) | 2020-09-16 | 2020-09-16 | High-efficiency fine grid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180716A (en) * | 2021-12-01 | 2022-03-15 | 南京扬子江生态环境产业研究院有限公司 | Combined denitrification reactor |
-
2020
- 2020-09-16 CN CN202022037789.1U patent/CN213595936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180716A (en) * | 2021-12-01 | 2022-03-15 | 南京扬子江生态环境产业研究院有限公司 | Combined denitrification reactor |
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