CN219099960U - Channel trash rack capable of preventing aquatic weed from winding - Google Patents
Channel trash rack capable of preventing aquatic weed from winding Download PDFInfo
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- CN219099960U CN219099960U CN202223571455.8U CN202223571455U CN219099960U CN 219099960 U CN219099960 U CN 219099960U CN 202223571455 U CN202223571455 U CN 202223571455U CN 219099960 U CN219099960 U CN 219099960U
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Abstract
The utility model discloses a channel trash rack for preventing aquatic weeds from winding, and mainly relates to the field of trash racks. Including setting up the trash rack that contacts with the sewage in the channel, the trash rack is including fixing the frame in the channel, be equipped with many bars that contact with the sewage along vertical in the frame, sliding connection has many tooth harrows on the bar, the tooth harrow is located one side of bar and is equipped with the tooth of saw-tooth that contacts with the sewage, the bilateral symmetry of tooth of saw-tooth is equipped with the shell fragment with bar sliding contact, be equipped with the slot along vertical on the bar, sliding connection has the claw that sets up on the tooth harrow in the slot, claw and shell fragment all contact with the sewage. The utility model has the beneficial effects that: the novel trash rack can effectively avoid blockage of the trash rack, reduce cleaning difficulty and dangerousness, and accordingly improve the interception effect of the trash rack on dirt.
Description
Technical Field
The utility model relates to the technical field of trash racks, in particular to a channel trash rack for preventing aquatic weeds from winding.
Background
The trash rack is generally arranged at a water inlet of sewage and is used for blocking sundries (generally called as dirt) such as water plants, drift woods and the like carried by water flow. The trash rack comprises a frame fixed in a channel, a plurality of bars are vertically arranged in the frame, the intervals of the bars are determined according to the size, the quantity and the application requirement of dirt, a plurality of toothed rakes are connected to the bars in a sliding mode, the trash rack is operated through the chain along a guide rail, the toothed rakes are enabled to descend from the rear portion of the bars, the bottom of the bars is operated to the front portion of the bars, dirt caught by the bars is hooked up from bottom to top, and is fished to a slag discharging opening along the bars, the dirt falls into a belt conveyor, and cleaning of the dirt is achieved.
Disclosure of Invention
The utility model aims to provide a channel trash rack for preventing water from being entangled, which can effectively avoid blockage of the trash rack, reduce cleaning difficulty and danger, and further improve the interception effect of the trash rack on dirt.
The utility model aims to achieve the aim, and the utility model is realized by the following technical scheme:
the utility model provides a prevent winding channel trash rack of pasture and water, includes the trash rack that sets up in the channel and contacts with the pollutant, the trash rack is including fixing the frame in the channel, be equipped with many bars that contact with the pollutant along vertical in the frame, sliding connection has many tooth harrows on the bar, the tooth harrow is located one side of bar and is equipped with the shrapnel that contacts with the pollutant, the bilateral symmetry of tooth is equipped with the shell fragment that contacts with the bar sliding, be equipped with the slot along vertical on the bar, sliding connection has the claw that sets up on the tooth harrow on the slot, claw and shell fragment all contact with the pollutant.
Furthermore, the other side of the tooth harrow is provided with a hook tooth, and the end part of the hook tooth is provided with a bulge matched with dirt.
Further, T-shaped blocks are symmetrically arranged on two sides of the toothed harrow, T-shaped grooves which are in sliding connection with the sliding blocks are formed in the frame, rollers are symmetrically connected with the two sides of the T-shaped blocks in a rotating mode, and the rollers are in sliding contact with the side faces of the T-shaped grooves.
Further, the two sides of the trash rack are symmetrically provided with a driving sprocket and a driven sprocket, the two sides of the trash rack are rotationally connected with traction chains respectively meshed with the driving sprocket and the driven sprocket, and the traction chains are respectively fixedly connected with the two ends of the toothed harrow.
Further, driving motors are arranged on two sides of the trash rack, and the output ends of the driving motors are connected with the driving sprocket.
Further, the two sides of the trash rack are provided with protective covers for wrapping the traction chains.
Furthermore, the grid bars are inclined at one side of the toothed harrow, and the cross section of the bottom of the grid bars is wider than that of the top.
Compared with the prior art, the utility model has the beneficial effects that:
1. the saw tooth is arranged on one side of the tooth harrow, which is close to the grid, when the tooth harrow slides on the grid from bottom to top, the saw tooth is taken by a dirt ditch blocked by the grid, meanwhile, the two sides of the saw tooth are provided with elastic pieces which are in sliding contact with the grid, so that plugs between the saw tooth and the grid can be scraped, and the fallen plugs can be hooked by the saw tooth or the elastic pieces to move to a slag discharging port along the grid and fall into a belt conveyor, so that the plugs of the trash rack can be effectively cleaned, the efficiency of water flow passing through the trash rack can be improved, and the whole process does not need personnel to operate in water, so that the difficulty and the danger of cleaning the plugs of the trash rack are reduced;
2. the grooves are vertically formed in the grid bars, the claws arranged on the toothed harrows are connected in a sliding mode, the toothed harrows slide on the grid bars from bottom to top to drive the claw to hook dirt wound on the grid bars, a large amount of dirt is prevented from accumulating and blocking gaps between adjacent grid bars for a long time, the dirt is prevented from blocking the trash rack, and the trash rack is guaranteed to be in a high-efficiency working state for a long time.
Drawings
Fig. 1 is a front view of the present utility model.
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1 in accordance with the present utility model.
Fig. 3 is a schematic view of the structure of the traction chain of the present utility model.
Figure 4 is an isometric view of the utility model.
Fig. 5 is an enlarged view of a portion B of fig. 2 in accordance with the present utility model.
Fig. 6 is an enlarged view of part C of fig. 4 in accordance with the present utility model.
Fig. 7 is a schematic view of the structure of the tooth of the present utility model.
Fig. 8 is a schematic view of the structure of the T-block of the present utility model.
The reference numbers shown in the drawings:
1. a frame; 2. a grid bar; 3. a tooth harrow; 4. tooth cutting; 5. a spring plate; 6. a groove; 7. a claw; 8. hook teeth; 9. a protrusion; 10. a T-shaped block; 11. a T-shaped groove; 12. a roller; 13. a drive sprocket; 14. a driven sprocket; 15. a traction chain; 16. and a protective cover.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.
The utility model provides a channel trash rack for preventing water grass from winding, which is shown in figures 1-8, and comprises a trash rack which is arranged in a channel and is contacted with dirt, wherein the trash rack comprises a frame 1 fixed in the channel, a plurality of bars 2 which are contacted with the dirt are vertically arranged in the frame 1, a plurality of tooth rakes 3 are connected onto the bars 2 in a sliding manner, tooth rakes 4 which are contacted with the dirt are arranged on one side of the bars 2, and the tooth rakes 3 slide on the bars 2 from bottom to top through the tooth rakes 3, so that the tooth rakes 4 hook the dirt blocked by the bars 2 and bring the dirt into a slag discharge port along the bars 2, and the dirt is cleaned by a belt conveyor; the two sides of the saw tooth 4 are symmetrically provided with the elastic pieces 5 which are in sliding contact with the grid bars 2, when the tooth harrow 3 slides on the grid bars 2 from bottom to top, the elastic pieces 5 arranged on the two sides of the saw tooth 4 scratch the blockage between the saw tooth 4 and the grid bars 2, and the fallen blockage is hooked by the saw tooth 4 or the elastic pieces 5 to move to a slag discharging port along the grid bars 2 and fall into the belt conveyor, so that the blockage of the trash rack is effectively cleaned, the efficiency of water flow passing through the trash rack is improved, and the whole process does not need personnel to operate in a water-draining mode, so that the difficulty and the danger of cleaning the blockage of the trash rack are reduced; the vertical slot 6 that is equipped with in the grid 2, sliding connection has the claw 7 that sets up on the tooth harrow 3 on the slot 6, drives claw 7 through the tooth harrow 3 on grid 2 from the upward slip down and hooks the filth of winding on grid 2, avoids a large amount of filth long-time accumulation to block up the clearance between the adjacent grid 2 to prevent that the filth from blocking up the trash rack, guarantee that the trash rack is in the operating condition of higher efficiency for a long time.
Preferentially, the other side of the toothed harrow 3 is provided with the hook teeth 8, and the toothed harrow 3 moves with the hook teeth 8 on the other side of the toothed harrow 3 when sliding from bottom to top on the grid 2, so that the protrusions 9 arranged at the end parts of the hook teeth 8 hook the massive dirt blocked on the other side of the toothed harrow 3 by the trash rack, and prevent the massive dirt from being blocked due to long-time stay, thereby improving the efficiency of water flow passing through the trash rack.
Preferentially, the T-shaped blocks 10 are symmetrically arranged on two sides of the tooth harrow 3, the frame 1 is provided with T-shaped grooves 11 which are in sliding connection with the sliding blocks, and the T-shaped blocks 10 arranged on two sides of the tooth harrow 3 slide in the T-shaped grooves 11, so that the tooth harrow 3 is prevented from being separated from a preset track, dirt intercepted by the trash rack is more effectively hooked by the tooth 4, and the efficiency of cleaning the dirt by the trash rack is further improved; the rotation of bilateral symmetry of T type piece 10 is connected with gyro wheel 12, gyro wheel 12 and the side sliding contact of T type groove 11, through the sliding contact of gyro wheel 12 and T type groove 11 side for the atress face in T type piece 10 and the T type groove 11 is the line of gyro wheel 12 and T type groove 11 side contact, and not face-to-face contact, thereby reduces the frictional force between T type piece 10 and the T type groove 11, improves the gliding efficiency of tooth harrow 3 on grid 2, and then improves the efficiency of trash rack clearance filth.
Preferentially, the two sides of the trash rack are symmetrically provided with a driving sprocket 13 and a driven sprocket 14, two sides of the trash rack are rotationally connected with traction chains 15 respectively meshed with the driving sprocket 13 and the driven sprocket 14, the traction chains 15 are fixedly connected with two ends of the tooth harrow 3 respectively, the rotation of the driving sprocket 13 drives the traction chains 15 to rotate on two sides of the trash rack, and meanwhile, the tooth harrow 3 arranged on the traction chains 15 is driven to slide on a formulated track, so that the tooth saw 4 is driven to hook dirt intercepted by the trash rack.
Preferentially, driving motors are arranged on two sides of the trash rack, the output ends of the driving motors are connected with the driving sprocket 13, and the driving sprocket 13 is driven to rotate through the driving motors, so that operation steps and difficulty are simplified, and the trash cleaning efficiency of the trash rack is improved.
Preferentially, the two sides of the trash rack are provided with the protective covers 16 for wrapping the traction chains 15, dirt in water flow is intercepted through the protective covers 16, the dirt is prevented from being wound on the driven gear to influence the meshing relationship between the driven gear and the traction chains 15, the normal driving of the traction chains 15 is ensured, the toothed harrow 3 is driven to move in a specified track, and further the efficiency of cleaning the trash rack is prevented from being influenced by faults.
Preferentially, one side of the grid 2, which is positioned on the toothed harrow 3, is an inclined plane, and the cross section of the bottom of the grid 2 is wider than the cross section of the top, so that the bottom of the grid 2 is a wider cross section, and the impact of dirt in water flow on the grid 2 is better absorbed; the bottom of the grid 2 is of a thinner section, so that the loss of materials is reduced, the overall strength of the grid 2 is ensured, and the material cost required by manufacturing the grid 2 is reduced.
Example 1
The utility model provides a channel trash rack for preventing water grass from winding, as shown in figures 1-8, a frame 1 for fixing the trash rack is arranged in a channel, a plurality of bars 2 which are in contact with dirt are vertically arranged in the frame 1, a plurality of tooth rakes 3 are connected to the bars 2 in a sliding manner, the tooth rakes 3 are arranged on one sides of the bars 2 and are in contact with the dirt, and a tooth saw tooth 4 slides on the bars 2 from bottom to top through the tooth rakes 3, so that the tooth saw tooth 4 hooks the dirt blocked by the bars 2, and brings the dirt into a slag discharge port along the bars 2 and falls into a belt conveyor to clean the dirt; the elastic pieces 5 which are in sliding contact with the grid bars 2 are symmetrically arranged on two sides of the moment teeth 4, when the tooth harrow 3 slides on the grid bars 2 from bottom to top, the elastic pieces 5 arranged on two sides of the moment teeth 4 scratch plugs between the moment teeth 4 and the grid bars 2, and the fallen plugs are hooked by the moment teeth 4 or the elastic pieces 5 to move to slag discharging openings along the grid bars 2 and fall into the belt conveyor, so that the plugs of the trash rack are effectively cleaned, the efficiency of water flow passing through the trash rack is improved, and the whole process does not need personnel to operate in water, so that the difficulty and the danger of cleaning the plugs of the trash rack are reduced; the grooves 6 are vertically formed in the grid bars 2, the claws 7 arranged on the toothed harrows 3 are connected in a sliding manner in the grooves 6, the toothed harrows 3 slide on the grid bars 2 from bottom to top to drive the claws 7 to hook dirt wound on the grid bars 2, a large amount of dirt is prevented from accumulating and blocking gaps between adjacent grid bars 2 for a long time, the dirt is prevented from blocking the trash rack, and the trash rack is guaranteed to be in a high-efficiency working state for a long time.
Example 2
On the basis of embodiment 1, a driving sprocket 13 and a driven sprocket 14 are symmetrically arranged on two sides of the trash rack, traction chains 15 respectively meshed with the driving sprocket 13 and the driven sprocket 14 are rotationally connected on two sides of the trash rack, the traction chains 15 are fixedly connected with two ends of a toothed harrow 3 respectively, driving motors are arranged on two sides of the trash rack, output ends of the driving motors are connected with the driving sprocket 13, the driving sprocket 13 is driven to rotate by the driving motors, so that the driving sprocket 13 rotates to drive the traction chains 15 to rotate on two sides of the trash rack, meanwhile, T-shaped blocks 10 arranged on two sides of the toothed harrow 3 on the traction chains 15 are driven to slide in T-shaped grooves 11, rollers 12 in sliding contact with the sides of the T-shaped grooves 11 are rotationally connected on two sides of the T-shaped blocks 10, friction force between the T-shaped blocks 10 and the T-shaped grooves 11 is reduced, efficiency of sliding of the toothed harrow 3 on a grating bar 2 is improved, and dirt cleaning efficiency of the trash rack is improved; the tooth 8 is arranged on the other side of the tooth rake 3, and the tooth 8 is arranged on the other side of the tooth rake 3 when the tooth rake 3 slides from bottom to top on the grid 2, so that the protrusions 9 arranged at the end parts of the tooth 8 hook the large dirt blocked on the other side of the tooth rake 3 by the trash rack, the large dirt is prevented from being blocked due to long-time stay, and the efficiency of water flow passing through the trash rack is improved.
Example 3
On the basis of embodiment 2, two sides of the trash rack are provided with protective covers 16 wrapping the traction chains 15, dirt in water flow is intercepted by the protective covers 16, and the dirt is prevented from being wound on the driven gear to influence the meshing relationship between the driven gear and the traction chains 15, so that the traction chains 15 are ensured to normally drive the toothed harrow 3 to move in a specified track, and further the efficiency of cleaning the trash rack is prevented from being influenced by faults; the grid 2 is positioned on one side of the toothed harrow 3 and is an inclined plane, and the cross section of the bottom of the grid 2 is wider than the cross section of the top, so that the bottom of the grid 2 is a wider cross section, and the impact of dirt in water flow on the grid 2 is better absorbed; the bottom of the grid 2 is of a thinner section, so that the loss of materials is reduced, the overall strength of the grid 2 is ensured, and the material cost required by manufacturing the grid 2 is reduced.
Claims (7)
1. Prevent winding channel trash rack of pasture and water, including setting up the trash rack that contacts with the pollutant in the channel, the trash rack is including fixing frame (1) in the channel, be equipped with many bars (2) that contact with the pollutant along vertical in frame (1), its characterized in that: the utility model discloses a sewage disposal device, including grid (2), rack (3), hook (7) and shell fragment (5), sliding connection has many tooth harrows (3) on grid (2), tooth harrow (3) are located one side of grid (2) be equipped with dirty looks contact tooth (4), the bilateral symmetry of tooth (4) be equipped with grid (2) sliding contact's shell fragment (5), be equipped with slot (6) along vertical on grid (2), sliding connection has claw (7) of setting on tooth harrow (3) in slot (6), claw (7) and shell fragment (5) all contact with the filth.
2. A channel rail for preventing aquatic weed entanglement as claimed in claim 1, wherein: the other side of the toothed harrow (3) is provided with a hooked tooth (8), and the end part of the hooked tooth (8) is provided with a bulge (9) matched with dirt.
3. A channel rail for preventing aquatic weed entanglement as claimed in claim 1, wherein: t-shaped blocks (10) are symmetrically arranged on two sides of the toothed harrow (3), T-shaped grooves (11) which are in sliding connection with the sliding blocks are formed in the frame (1), rollers (12) are symmetrically connected with the two sides of the T-shaped blocks (10) in a rotating mode, and the rollers (12) are in sliding contact with the sides of the T-shaped grooves (11).
4. A channel rail for preventing aquatic weed entanglement as claimed in claim 1, wherein: the trash rack is characterized in that a driving sprocket (13) and a driven sprocket (14) are symmetrically arranged on two sides of the trash rack, traction chains (15) meshed with the driving sprocket (13) and the driven sprocket (14) respectively are rotatably connected on two sides of the trash rack, and the traction chains (15) are fixedly connected with two ends of the toothed harrow (3) respectively.
5. A channel rail for preventing aquatic weed entanglement as defined in claim 4, wherein: the two sides of the trash rack are provided with driving motors, and the output ends of the driving motors are connected with a driving sprocket (13).
6. A channel rail for preventing aquatic weed entanglement as defined in claim 4, wherein: two sides of the trash rack are provided with protective covers (16) for wrapping the traction chains (15) in the trash rack.
7. A channel rail for preventing aquatic weed entanglement as claimed in claim 1, wherein: the grid bars (2) are inclined on one side of the toothed harrow (3), and the cross section of the bottom of the grid bars (2) is wider than that of the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571455.8U CN219099960U (en) | 2022-12-28 | 2022-12-28 | Channel trash rack capable of preventing aquatic weed from winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571455.8U CN219099960U (en) | 2022-12-28 | 2022-12-28 | Channel trash rack capable of preventing aquatic weed from winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219099960U true CN219099960U (en) | 2023-05-30 |
Family
ID=86460912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223571455.8U Active CN219099960U (en) | 2022-12-28 | 2022-12-28 | Channel trash rack capable of preventing aquatic weed from winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219099960U (en) |
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2022
- 2022-12-28 CN CN202223571455.8U patent/CN219099960U/en active Active
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