CN214570849U - Internal-feeding drum grating - Google Patents
Internal-feeding drum grating Download PDFInfo
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- CN214570849U CN214570849U CN202120692136.9U CN202120692136U CN214570849U CN 214570849 U CN214570849 U CN 214570849U CN 202120692136 U CN202120692136 U CN 202120692136U CN 214570849 U CN214570849 U CN 214570849U
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Abstract
The utility model belongs to the field of rotary drum grating, in particular to an inner-feeding rotary drum grating, aiming at the problem that a large amount of intercepted sludge or impurities can gradually block the grating to cause pollution blockage and influence the working efficiency when the existing inner-feeding rotary drum grating is used for a long time, the utility model provides a proposal which comprises a base, two upright posts are symmetrically and fixedly connected with the top of the base, the top of the two upright posts is fixedly connected with a same supporting plate, the top of the supporting plate is fixedly connected with a rotary drum grating main body, the top of the base is fixedly connected with a water storage tank, one side of the water storage tank is provided with a water inlet pipe, the utility model has reasonable structure and convenient operation, water can be transmitted into a plurality of cleaning pipes through a high pressure water pump, the rotary drum grating main body can be cleaned through a plurality of cleaning pipes, thereby the impurities such as the sludge blocking the rotary drum grating main body can be cleaned, effectively preventing the rotary drum grating main body from being blocked to reduce the working efficiency.
Description
Technical Field
The utility model relates to a rotary drum grid technical field especially relates to an interior rotary drum grid that advances.
Background
The internal drum grating is that sewage flows into the drum from a water inlet arranged at the end of the drum and then flows out through the grating slits of the drum grating, and sludge or impurities in the sewage are filtered and are left in the grating basket.
When the existing inward-feeding rotary drum grating is used for a long time, a large amount of intercepted sludge or impurities gradually block the grating, so that the pollution and blockage are caused, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior internal-feeding rotary drum grating in the prior art is used for a long time, a large amount of intercepted sludge or impurities can gradually block the grating, so that the pollution is blocked, the working efficiency is influenced, and the internal-feeding rotary drum grating is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the internal-feeding rotary drum grating comprises a base, wherein two upright posts are symmetrically and fixedly connected to the top of the base, the top ends of the two upright posts are fixedly connected with the same supporting plate, the top of the supporting plate is fixedly connected with a rotary drum grating main body, the top of the base is fixedly connected with a water storage tank, one side of the water storage tank is provided with a water inlet pipe, the top of the base is fixedly connected with a high-pressure water pump, the input end of the high-pressure water pump extends into the water storage tank and is fixedly connected with one side of the water storage tank in a sealing manner, the output end of the high-pressure water pump is fixedly connected with a connecting pipe in a sealing manner, one end of the connecting pipe extends to the upper part of the top of the rotary drum grating main body, the bottom of the connecting pipe is fixedly connected with a plurality of cleaning pipes in a sealing manner, the bottom ends of the plurality of cleaning pipes extend into the rotary drum grating main body and are fixedly connected with the top of the rotary drum grating main body in a sealing manner, and the bottom of the rotary drum grating main body is symmetrically and fixedly connected with two vertical pipes, the bottom of two standpipe all extend to in the storage water tank and with the sealed fixed connection in top of storage water tank, the first filter screen of fixedly connected with in the storage water tank, the fixed case of one side fixedly connected with of storage water tank, be equipped with clean subassembly in the fixed case, can transmit water to a plurality of purge pipes through high pressure water pump, can wash the rotary drum grid main part through a plurality of purge pipes to can wash impurity such as mud that blocks up the rotary drum grid main part, effectually prevent that the rotary drum grid main part from taking place to block up and reduce work efficiency.
Preferably, the cleaning assembly comprises a driving motor fixedly connected to the inner wall of the top of the fixed box, a half gear is fixedly connected to an output shaft of the driving motor, a ball screw is rotatably connected to the fixed box, a screw nut is connected to the ball screw in a threaded manner, a connecting plate is fixedly connected to the top of the screw nut, the top of the connecting plate is slidably connected to the inner wall of the top of the fixed box, a toothed plate is fixedly connected to one side of the connecting plate, the toothed plate is in discontinuous engagement with the half gear, a first gear is fixedly sleeved on the ball screw, a threaded shaft is rotatably connected to the inner wall of one side of the water storage tank, the other end of the threaded shaft extends into the fixed box, a second gear is fixedly sleeved on the threaded shaft, the first gear is engaged with the second gear, a threaded plate is in threaded connection with the threaded shaft, and a cleaning brush is fixedly connected to the bottom of the threaded plate, the bottom of cleaning brush is laminated mutually with the top of first filter screen, can make the semi-gear rotate through driving motor, and then can make semi-gear and pinion rack carry out the meshing of being interrupted to can make the pinion rack pass through the connecting plate and drive the horizontal reciprocating motion of lead screw nut, can make ball carry out reciprocating motion like this, provide pivoted power for the threaded spindle.
Preferably, the top inner wall of the water storage tank is provided with a sliding groove, the top of the threaded plate extends into the sliding groove and is in sliding connection with the top inner wall of the sliding groove, and the sliding groove can limit the threaded plate so that the threaded plate cannot deviate.
Preferably, fixedly connected with fixed plate on the top inner wall of fixed box, two reset spring of a side symmetry fixedly connected with of fixed plate, two reset spring's one end all with the opposite side fixed connection of connecting plate, reset spring can provide the power that resets for connecting plate and pinion rack, the pinion rack of being convenient for can reciprocating motion.
Preferably, the bottom fixedly connected with slider of screw nut, the bottom of slider and the bottom inner wall sliding connection of fixed case, the slider can make screw nut remove more firmly.
Preferably, fixedly connected with second filter screen on the one side inner wall of storage water tank, the one side of second filter screen is laminated with the input of high pressure water pump, and the second filter screen can prevent that the impurity of aquatic from causing the influence to high pressure water pump.
Has the advantages that: owing to set up storage water tank and high pressure water pump, high pressure water pump can take the water in the storage water tank out, transmit to a plurality of scavenge pipes through the connecting pipe in, can wash rotary drum grid main part through a plurality of scavenge pipes to can wash impurity such as the mud that blocks up rotary drum grid main part, the mixture of wasing the production can be with in the leading-in storage water tank of two standpipes, first filter screen can filter impurity, water after the filtration can flow into in the storage water tank, carry out cyclic utilization.
Owing to set up driving motor, can make the reciprocating rotation of screw shaft through driving motor, and then can make the thread plate drive the horizontal reciprocating motion of cleaning brush, can clean the surface of first filter screen through the cleaning brush, prevent that impurity from blockking up first filter screen, cause and filter unsmoothly.
The utility model discloses rational in infrastructure, the operation is convenient, can transmit water to a plurality of scavenge pipes through the high pressure water pump, can wash the rotary drum grid main part through a plurality of scavenge pipes to can wash the impurity such as mud that blocks up the rotary drum grid main part, effectually prevent that the rotary drum grid main part from taking place to block up and reducing work efficiency.
Drawings
Fig. 1 is a schematic structural view of an inward-feeding drum grating according to the present invention;
FIG. 2 is a schematic view of a sectional structure of a water storage tank of an internal-inlet drum grating provided by the present invention;
fig. 3 is a schematic view of the sectional structure of the fixed box of the inward-feeding drum grating of the present invention.
In the figure: the cleaning brush comprises a base 1, a vertical column 2, a supporting plate 3, a rotary drum grating main body 4, a water storage tank 5, a fixing box 6, a first filter screen 7, a vertical pipe 8, a high-pressure water pump 9, a connecting pipe 10, a cleaning pipe 11, a driving motor 12, a half gear 13, a ball screw 14, a screw nut 15, a connecting plate 16, a toothed plate 17, a threaded shaft 18, a sliding block 19, a fixing plate 20, a return spring 21, a second filter screen 22, a sliding chute 23, a threaded plate 24 and a cleaning brush 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the internal-feeding rotary drum grating comprises a base 1, two upright columns 2 are symmetrically and fixedly connected to the top of the base 1, the top ends of the two upright columns 2 are fixedly connected with a same supporting plate 3, the top of the supporting plate 3 is fixedly connected with a rotary drum grating main body 4, the top of the base 1 is fixedly connected with a water storage tank 5, one side of the water storage tank 5 is provided with a water inlet pipe, the top of the base 1 is fixedly connected with a high-pressure water pump 9, the input end of the high-pressure water pump 9 extends into the water storage tank 5 and is fixedly connected with one side of the water storage tank 5 in a sealing manner, the output end of the high-pressure water pump 9 is fixedly connected with a connecting pipe 10 in a sealing manner, one end of the connecting pipe 10 extends to the upper portion of the top of the rotary drum grating main body 4, the bottom of the connecting pipe 10 is fixedly connected with a plurality of cleaning pipes 11 in a sealing manner, the bottom ends of the plurality of cleaning pipes 11 extend into the rotary drum grating main body 4 and are fixedly connected with the top of the rotary drum grating main body 4 in a sealing manner, the bottom of the rotary drum grating main body 4 is symmetrically and fixedly connected with two vertical pipes 8, the bottom ends of the two vertical pipes 8 extend into the water storage tank 5 and are fixedly connected with the top of the water storage tank 5 in a sealing manner, a first filter screen 7 is fixedly connected in the water storage tank 5, one side of the water storage tank 5 is fixedly connected with a fixing tank 6, a cleaning component is arranged in the fixing tank 6, water can be transmitted into a plurality of cleaning pipes 11 through a high-pressure water pump 9, the rotary drum grating main body 4 can be cleaned through the plurality of cleaning pipes 11, impurities such as sludge blocking the rotary drum grating main body 4 can be cleaned, the rotary drum grating main body 4 is effectively prevented from being blocked and the working efficiency is reduced, due to the arrangement of the water storage tank 5 and the high-pressure water pump 9, the water in the water storage tank 5 can be pumped out through the high-pressure water pump 9 and is transmitted into the plurality of cleaning pipes 11 through a connecting pipe 10, the rotary drum grating main body 4 can be cleaned through the plurality of cleaning pipes 11, therefore, impurities such as sludge blocking the drum grating main body 4 can be cleaned, a mixture generated by cleaning can be guided into the water storage tank 5 by the two vertical pipes 8, the impurities can be filtered by the first filter screen 7, the filtered water can flow into the water storage tank 5 for recycling, due to the arrangement of the driving motor 12, the threaded shaft 18 can be rotated in a reciprocating manner through the driving motor 12, the threaded plate 24 can further drive the cleaning brush 25 to move in a transverse reciprocating manner, the surface of the first filter screen 7 can be cleaned through the cleaning brush 25, the first filter screen 7 is prevented from being blocked by the impurities to cause unsmooth filtering, the cleaning assembly comprises the driving motor 12 fixedly connected to the inner wall of the top of the fixed box 6, a half gear is fixedly connected to an output shaft of the driving motor 12, a ball screw 14 is rotatably connected to the fixed box 6, and a screw nut 15 is connected to the ball screw 14 through threads, the top of the screw nut 15 is fixedly connected with a connecting plate 16, the top of the connecting plate 16 is slidably connected with the inner wall of the top of the fixed box 6, one side of the connecting plate 16 is fixedly connected with a toothed plate 17, the toothed plate 17 is in intermittent meshing with the half gear 13, the ball screw 14 is fixedly sleeved with a first gear, the inner wall of one side of the water storage box 5 is rotatably connected with a threaded shaft 18, the other end of the threaded shaft 18 extends into the fixed box 6, the threaded shaft 18 is fixedly sleeved with a second gear, the first gear is meshed with the second gear, the threaded shaft 18 is in threaded connection with a threaded plate 24, the bottom of the threaded plate 24 is fixedly connected with a cleaning brush 25, the bottom of the cleaning brush 25 is attached to the top of the first filter screen 7, the half gear 13 can be rotated through the driving motor 12, and then the half gear 13 can be in intermittent meshing with the toothed plate 17, so that the toothed plate 17 can drive the screw nut 15 to transversely reciprocate through the connecting plate 16, this allows the ball screw 14 to perform reciprocating rotation, providing rotational power to the threaded shaft 18,
in the utility model, the inner wall of the top of the water storage tank 5 is provided with the chute 23, the top of the thread plate 24 extends into the chute 23 and is connected with the inner wall of the top of the chute 23 in a sliding way, the chute 23 can limit the position of the thread plate 24, so that the thread plate 24 can not generate position deviation,
the utility model discloses in, fixedly connected with fixed plate 20 on the top inner wall of fixed box 6, two reset spring 21 of one side symmetry fixedly connected with of fixed plate 20, two reset spring 21's one end all with connecting plate 16's opposite side fixed connection, reset spring 21 can provide reset power for connecting plate 16 and pinion rack 17, the pinion rack 17 of being convenient for can reciprocating motion, lead screw nut 15's bottom fixedly connected with slider 19, slider 19's bottom and fixed box 6's bottom inner wall sliding connection, slider 19 can make lead screw nut 15 remove more firm, fixedly connected with second filter screen 22 on one side inner wall of storage water tank 5, one side of second filter screen 22 is laminated with high pressure water pump 9's input end, second filter screen 22 can prevent that the impurity of aquatic from causing the influence to high pressure water pump 9.
The working principle is as follows: when the water storage tank is used specifically, water is injected into the water storage tank 5 through the water inlet pipe, when the rotary drum grating main body 4 is blocked, the high-pressure water pump 9 is started firstly, the high-pressure water pump 9 can pump out water in the water storage tank 5, the second filter screen 22 is arranged, the influence of impurities in the water on the high-pressure water pump 9 can be prevented, the pumped water can be transmitted into the plurality of cleaning pipes 11 through the connecting pipe 10, the rotary drum grating main body 4 can be cleaned through the plurality of cleaning pipes 11, so that the impurities such as sludge blocking the rotary drum grating main body 4 can be cleaned, a mixture generated by cleaning can be guided into the water storage tank 5 through the two vertical pipes 8, the impurities can be filtered by the first filter screen 7, the filtered water can flow into the water storage tank 5 for recycling, meanwhile, the driving motor 12 can be started, and the driving motor 12 can enable the half gear 13 to rotate, when the half gear 13 is engaged with the toothed plate 17, the toothed plate 17 will drive the lead screw nut 15 to move through the connecting plate 16, the two return springs 21 are now compressed and, when the half-gear 13 is not engaged with the toothed plate 17, the connecting plate 16, the toothed plate 17 and the lead screw nut 15 can be reset under the action of the two return springs 21, so that the lead screw nut 15 can be transversely reciprocated, because the screw nut 15 and the ball screw 14 are in threaded connection, and the transmission of the two is reversible, thereby enabling the ball screw 14 to rotate in a reciprocating manner, the ball screw 14 enabling the first gear to rotate in a reciprocating manner, the threaded shaft 18 to rotate in a reciprocating manner via the second gear, and then can the frid 24 drive cleaning brush 25 horizontal reciprocating motion, can clean the surface of first filter screen 7 through cleaning brush 25, prevent that impurity from blockking up first filter screen 7, cause and filter unsmoothly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The internal-feeding rotary drum grating comprises a base (1) and is characterized in that the top of the base (1) is symmetrically and fixedly connected with two stand columns (2), the top ends of the two stand columns (2) are fixedly connected with a same supporting plate (3), the top of the supporting plate (3) is fixedly connected with a rotary drum grating main body (4), the top of the base (1) is fixedly connected with a water storage tank (5), one side of the water storage tank (5) is provided with a water inlet pipe, the top of the base (1) is fixedly connected with a high-pressure water pump (9), the input end of the high-pressure water pump (9) extends into the water storage tank (5) and is fixedly connected with one side of the water storage tank (5) in a sealing manner, the output end of the high-pressure water pump (9) is fixedly connected with a connecting pipe (10) in a sealing manner, one end of the connecting pipe (10) extends to the top of the rotary drum grating main body (4), the bottom sealing fixedly connected with of connecting pipe (10) a plurality of scavenge pipes (11), the bottom of a plurality of scavenge pipes (11) all extend to in rotary drum grid main part (4) and with the top sealing fixed connection of rotary drum grid main part (4), two standpipe (8) of the bottom symmetry fixedly connected with of rotary drum grid main part (4), the bottom of two standpipe (8) all extend to in storage water tank (5) and with the top sealing fixed connection of storage water tank (5), the first filter screen of fixedly connected with (7) in storage water tank (5), one side fixedly connected with of storage water tank (5) fixed box (6), be equipped with clean subassembly in fixed box (6).
2. The inside-in drum grating as claimed in claim 1, wherein the cleaning assembly comprises a driving motor (12) fixedly connected to the inner wall of the top of the fixed box (6), a half gear is fixedly connected to the output shaft of the driving motor (12), a ball screw (14) is rotatably connected to the fixed box (6), a screw nut (15) is threadedly connected to the ball screw (14), a connecting plate (16) is fixedly connected to the top of the screw nut (15), the top of the connecting plate (16) is slidably connected to the inner wall of the top of the fixed box (6), a toothed plate (17) is fixedly connected to one side of the connecting plate (16), the toothed plate (17) is intermittently meshed with the half gear (13), a first gear is fixedly sleeved on the ball screw (14), and a threaded shaft (18) is rotatably connected to the inner wall of one side of the water storage tank (5), the other end of screw thread axle (18) extends to in fixed case (6), fixed cover is equipped with the second gear on screw thread axle (18), and first gear meshes with the second gear mutually, threaded connection has screw plate (24) on screw thread axle (18), the bottom fixedly connected with cleaning brush (25) of screw plate (24), the bottom of cleaning brush (25) is laminated with the top of first filter screen (7) mutually.
3. The inward-entering rotary drum grating as claimed in claim 2, wherein a sliding groove (23) is formed in the inner wall of the top of the water storage tank (5), and the top of the thread plate (24) extends into the sliding groove (23) and is in sliding connection with the inner wall of the top of the sliding groove (23).
4. An inward-entering rotary drum grating as claimed in claim 2, characterized in that a fixed plate (20) is fixedly connected to the top inner wall of the fixed box (6), two return springs (21) are symmetrically and fixedly connected to one side of the fixed plate (20), and one ends of the two return springs (21) are fixedly connected to the other side of the connecting plate (16).
5. Inward-feeding rotary drum grid according to claim 2, characterized in that the bottom of the screw nut (15) is fixedly connected with a slide block (19), and the bottom of the slide block (19) is in sliding connection with the inner wall of the bottom of the fixed box (6).
6. An internally-feeding rotary drum grating as claimed in claim 1, wherein a second filter screen (22) is fixedly connected to the inner wall of one side of the water storage tank (5), and one side of the second filter screen (22) is attached to the input end of the high-pressure water pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120692136.9U CN214570849U (en) | 2021-04-06 | 2021-04-06 | Internal-feeding drum grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120692136.9U CN214570849U (en) | 2021-04-06 | 2021-04-06 | Internal-feeding drum grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214570849U true CN214570849U (en) | 2021-11-02 |
Family
ID=78323170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120692136.9U Active CN214570849U (en) | 2021-04-06 | 2021-04-06 | Internal-feeding drum grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214570849U (en) |
-
2021
- 2021-04-06 CN CN202120692136.9U patent/CN214570849U/en active Active
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