A device for blocking, crushing and conveying trash in front of a channel gate

CN224799450UActive Publication Date: 2026-09-25SOUTH TO NORTH WATER SHANDONG LINE CORP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522305458.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-25
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

这些污染物若不能及时处理,会逐渐在渠道闸前区域堆积,引发一系列严重问题

Benefits of technology

[0014]本实用新型采用上述技术方案,所具有的优点是:结构设计合理,操作方便,通过在渠道闸前对污染物进行破碎、传送、收集,化大为小,从而实现对渠道闸前漂浮垃圾、杂物、树枝等污染物的高效处理,避免因污染物的堆积造成的输水效率的降低,确保输水渠道的畅通。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224799450U_ABST
    Figure CN224799450U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hydraulic engineering, especially a channel gate front trash intercepting, crushing and conveying device, which comprises a collecting side tank arranged on one side of the channel, the collecting side tank is fixed to the bank side through a left side plate, a drive tank is arranged in the middle of the right side wall of the collecting side tank, the upper end of the drive tank extends out of the surface of the collecting side tank, a crushing mechanism is arranged on the right side wall of the drive tank, and the right end of the crushing mechanism is fixed to the bank side on the opposite bank through a support. The device has a reasonable structure and is easy to operate. The pollutants in front of the channel gate are crushed, conveyed and collected, so that the pollutants are reduced in size, the efficient treatment of floating garbage, sundries, branches and other pollutants in front of the channel gate is realized, the reduction of water delivery efficiency caused by the accumulation of pollutants is avoided, the smoothness of the water delivery channel is ensured, and the problems in the prior art are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a channel gate front debris interception, crushing and transmission device. Background Technology

[0002] During the long-term operation of water conservancy projects, water conveyance channels, as core infrastructure for water resource allocation and transportation, directly determine the overall effectiveness of the project through their water-carrying capacity and operational safety. However, due to the combined effects of the natural environment and human activities, water conveyance channels commonly contain floating garbage, various domestic and industrial debris, dead branches, and broken wood, among other pollutants. If these pollutants are not treated in a timely manner, they will gradually accumulate in the area in front of the channel gates, causing a series of serious problems.

[0003] Traditional methods of treating pollutants in front of canals primarily rely on manual dredging. Workers must use simple tools (such as nets and small boats) to operate on the water's surface, which is not only labor-intensive and inefficient, but also poses significant safety risks in turbulent waters or inclement weather. For larger debris such as branches and trunks, manual dredging is even more difficult, often requiring temporary shutdowns and water cuts to utilize large machinery. This not only significantly prolongs processing time but also interrupts normal water supply, severely impacting agricultural irrigation, industrial water use, and residential water supply. Furthermore, existing debris-blocking equipment on the market is mostly fixed screens, which can only achieve simple interception of pollutants and cannot perform continuous crushing and transport operations. Long-term accumulation of intercepted pollutants in front of the screens quickly clogs the gaps, causing a sharp reduction in the canal's cross-sectional area and increased water flow resistance. This not only reduces water transport efficiency but may also lead to safety hazards such as rising water levels and overflowing canals. Meanwhile, the accumulated pollutants decompose and deteriorate in the water, breeding large amounts of bacteria and mosquitoes, which damages the surrounding water environment and ecological balance, further exacerbating the operational burden of water conservancy projects. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides a channel gate-front debris-breaking and conveying device. It has a reasonable structural design and is easy to operate. By breaking, conveying, and collecting pollutants in front of the channel gate, it reduces large pollutants to smaller ones, thereby achieving efficient treatment of floating garbage, debris, branches, and other pollutants in front of the channel gate. This avoids the reduction in water conveyance efficiency caused by the accumulation of pollutants, ensures the smooth flow of water channels, and solves the problems existing in the prior art.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A channel gate-mounted debris-blocking and crushing transmission device includes a collection side box installed on one side of the channel. The collection side box is fixed to the bank by installing a left side plate. A drive box is provided in the middle of the right side wall of the collection side box. The upper end of the drive box extends out of the surface of the collection side box. A crushing mechanism is provided on the right side wall of the drive box. The right end of the crushing mechanism is fixed to the opposite bank by a support member. A drive assembly that cooperates with the crushing mechanism is provided inside the drive box. A guide mechanism is provided on one side of the collection side box behind the crushing mechanism. The right end of the guide mechanism is connected to the support member.

[0007] Optionally, the crushing mechanism includes a retrieval shaft, the right end of which is engaged with a support member, and the left end of which passes horizontally through the right side wall of the drive box and extends into the drive box. A plurality of retrieval components are evenly spaced along the length of the retrieval shaft, each retrieval component including a plurality of retrieval plates evenly arranged along the circumference of the retrieval shaft. A crushing shaft is provided above and behind the retrieval shaft, parallel to it. The right end of the crushing shaft is engaged with a support member, and the left end of which passes horizontally through the right side wall of the drive box and extends into the drive box. A plurality of crushing components are evenly spaced along the length of the crushing shaft, each crushing component including a plurality of cutting blades evenly arranged along the circumference of the crushing shaft. The crushing components and the retrieval components are arranged alternately in sequence.

[0008] Optionally, the support includes a support plate disposed on one side of the channel. The support plate is fixed to the bank by installing a right side plate. A shaft retaining groove is provided on the inner wall of the support plate at the corresponding positions of the salvage shaft and the crushing shaft, respectively, in the vertical direction. A clamp groove is provided in the two shaft retaining grooves along the length direction of the support plate, and a clamp is provided in the clamp groove to cooperate with the shaft end of the salvage shaft or the crushing shaft.

[0009] Optionally, the drive assembly includes a drive motor disposed in a drive housing. A support shaft parallel to the salvage shaft is disposed in the drive housing on the top side. The drive motor is connected to the corresponding support shaft through lifting lugs disposed on the front and rear sides of its top. A drive gear is disposed on the output shaft of the drive motor. A driven pinion is fixedly sleeved on the salvage shaft at the position corresponding to the drive gear. A first chain is wound around the drive gear and the driven pinion. A driven large gear is fixedly sleeved on the salvage shaft outside the driven pinion. A transmission pinion is fixedly sleeved on the crushing shaft at the position corresponding to the driven large gear. A second chain is wound around the driven large gear and the transmission pinion.

[0010] Optionally, a support plate sleeved on the shaft end is provided on the right side wall of the drive box and the left side wall of the support plate at the corresponding positions of the salvage shaft and the crushing shaft.

[0011] Optionally, the guiding mechanism includes a guide box disposed on the right side wall of the collection side box. The right side of the guide box is connected to the support member by several bolts. Its lower end is disposed below the water surface below the crushing mechanism, and its front end is open. A buffer ramp is provided inside the guide box. The bottom of the buffer ramp is located at the front side of the bottom of the guide box, and its top is inclined from the upper right to the lower left to form the guide ramp. An opening is made on the right side wall of the collection side box corresponding to the guide ramp position. A water spraying component is provided on the right side of the guide ramp. Several first drainage holes are provided on the guide box side wall behind the guide ramp, and several second drainage holes are provided on the rear side wall of the collection side box.

[0012] Optionally, the water spray assembly includes a cavity disposed within a guide ramp, with a water inlet channel at the bottom of the cavity communicating with a buffer ramp. A submersible pump is disposed within the cavity, and an outlet pipe extending upwards from the outlet of the submersible pump passes through the guide ramp. The upper end of the outlet pipe is connected to a horizontally disposed water spray pipe, and several nozzles are spaced apart along the length of the water spray pipe on its left side.

[0013] Optionally, a guide seat connected to the collection side box is provided on the front side wall of the drive box.

[0014] The advantages of this utility model using the above-mentioned technical solution are: reasonable structural design and convenient operation. By crushing, conveying and collecting pollutants in front of the channel gate, large pollutants are reduced to small ones, thereby achieving efficient treatment of floating garbage, debris, branches and other pollutants in front of the channel gate, avoiding the reduction of water conveyance efficiency caused by the accumulation of pollutants, and ensuring the smooth flow of water conveyance channels. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 A three-dimensional structural diagram of the side box and drive box;

[0017] Figure 3 A three-dimensional structural diagram of the drive component and crushing mechanism;

[0018] Figure 4 for Figure 3 A schematic diagram of the side view structure;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the support component;

[0020] Figure 6 A three-dimensional structural diagram of the guiding mechanism;

[0021] Figure 7 for Figure 6 A schematic diagram of the side view structure;

[0022] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure along the central AA direction;

[0023] In the diagram: 1. Collection side box; 2. Install left side plate; 3. Drive box; 4. Salvage shaft; 5. Salvage plate; 6. Crushing shaft; 7. Cutting blade; 8. Support plate; 9. Install right side plate; 10. Shaft slot; 11. Clamp slot; 12. Clamp; 13. Drive motor; 14. Support shaft; 15. Lifting lug; 16. Drive gear; 17. Driven pinion; 18. First chain; 19. Driven large gear; 20. Transmission pinion; 21. Second chain; 22. Support plate; 23. Guide box; 24. Bolt; 25. Buffer ramp; 26. Guide ramp; 27. Notch; 28. First drainage hole; 29. ​​Second drainage hole; 30. Cavity; 31. Water inlet channel; 32. Submersible pump; 33. Water outlet pipe; 34. Spray pipe; 35. Nozzle; 36. Guide seat. Detailed Implementation

[0024] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application; however, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.

[0025] Furthermore, it should be understood in the description of this application that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0027] like Figure 1-8 As shown in this embodiment, a channel gate front debris interception and crushing transmission device includes a collection side box 1 set on one side of the channel. The collection side box 1 is fixed to the bank by installing a left side plate 2. A drive box 3 is provided in the middle of the right side wall of the collection side box 1. The upper end of the drive box 3 extends out of the surface of the collection side box 1. A crushing mechanism is provided on the right side wall of the drive box 3. The right end of the crushing mechanism is fixed to the opposite bank by a support member. A drive component that cooperates with the crushing mechanism is provided in the drive box 3. A guide mechanism is provided on one side of the collection side box 1 behind the crushing mechanism. The right end of the guide mechanism is connected to the support member.

[0028] Optionally, the crushing mechanism includes a retrieval shaft 4, the right end of which is engaged with a support member, and the left end of which passes horizontally through the right side wall of the drive box 3 and extends into the drive box 3. A plurality of retrieval components are evenly spaced along the length of the retrieval shaft 4, and the retrieval components include a plurality of retrieval plates 5 evenly spaced along the circumference of the retrieval shaft 4. A crushing shaft 6 is provided above and behind the retrieval shaft 4, parallel to it. The right end of the crushing shaft 6 is engaged with a support member, and the left end of which passes horizontally through the right side wall of the drive box 3 and extends into the drive box 3. A plurality of crushing components are evenly spaced along the length of the crushing shaft 6, and the crushing components include a plurality of cutting blades 7 evenly spaced along the circumference of the crushing shaft 6. The crushing components and the retrieval components are arranged alternately in sequence.

[0029] Optionally, the support includes a support plate 8 disposed on one side of the channel. The support plate 8 is fixed to the bank by mounting a right side plate 9. A shaft retaining groove 10 is provided vertically upward on the inner wall of the support plate 8 at the positions corresponding to the salvage shaft 4 and the crushing shaft 6. A clamping groove 11 is provided in the two shaft retaining grooves 10 along the length of the support plate 8. A clamp 12 is provided in the clamping groove 11 to cooperate with the shaft end of the salvage shaft 4 or the crushing shaft 6.

[0030] Optionally, the drive assembly includes a drive motor 13 disposed in a drive housing 3. A support shaft 14 is disposed parallel to the salvage shaft 4 in the drive housing 3 on the top side. The drive motor 13 is connected to the corresponding support shaft 14 through lifting lugs 15 disposed on the front and rear sides of its top. A drive gear 16 is disposed on the output shaft of the drive motor 13. A driven pinion 17 is fixedly sleeved on the salvage shaft 4 at the position corresponding to the drive gear 16. A first chain 18 is wound around the drive gear 16 and the driven pinion 17. A driven large gear 19 is fixedly sleeved on the salvage shaft 4 outside the driven pinion 17. A transmission pinion 20 is fixedly sleeved on the crushing shaft 6 at the position corresponding to the driven large gear 19. A second chain 21 is wound around the driven large gear 19 and the transmission pinion 20.

[0031] Optionally, support discs 22 are provided on the right side wall of the drive box 3 and the left side wall of the support plate 8 at the positions corresponding to the salvage shaft 4 and the crushing shaft 6, respectively, and are sleeved on their shaft ends. Through each support disc 22, the connection strength between the support plate 8 and the shaft end, and between the side wall of the drive box 3 and the shaft end, can be improved, thereby improving the rotational stability of the salvage shaft 4 and the crushing shaft 6.

[0032] Optionally, the guiding mechanism includes a guide box 23 disposed on the right side wall of the collection side box 1. The right side of the guide box 23 is connected to the support member by several bolts 24. Its lower end is disposed below the water surface below the crushing mechanism, and its front end is open. A buffer ramp 25 is provided inside the guide box 23. The bottom of the buffer ramp 25 is located at the front side of the bottom of the guide box 23, and its top is inclined from the upper right to the lower left to form a guide ramp 26. An opening 27 is opened on the right side wall of the collection side box 1 corresponding to the guide ramp 26. A water spraying component is provided on the right side of the guide ramp 26. Several first drainage holes 28 are provided on the side wall of the guide box 23 behind the guide ramp 26, and several second drainage holes 29 are provided on the rear side wall of the collection side box 1.

[0033] Optionally, the water spray assembly includes a cavity 30 disposed within the guide ramp 26. The bottom of the cavity 30 is provided with a water inlet channel 31 that communicates with the buffer ramp 25. A submersible pump 32 is disposed within the cavity 30. A water outlet pipe 33 is provided above the outlet of the submersible pump 32, extending out of the guide ramp 26. The upper end of the water outlet pipe 33 is connected to a horizontally disposed water spray pipe 34. Several nozzles 35 are spaced apart along the length of the water spray pipe 34 on its left side.

[0034] Optionally, a guide seat 36 connected to the collection side box 1 is provided on the front side wall of the drive box 3. This facilitates the diversion of water to the crushing mechanism side, thereby reducing the impact of water flow on the drive box 3.

[0035] When this device is in use, the water in the channel flows through the crushing mechanism. Floating pollutants such as tree branches are lifted from the water by the rotation of the retrieval shaft 4, which in turn flips the floating objects upwards through the retrieval plates 5. The rotation of the retrieval shaft 4 is powered by the drive motor 13 in the drive assembly. The drive gear on the output shaft of the drive motor 13 drives the driven pinion 17 to rotate via the first chain 18. As the retrieval shaft 4 rotates, it drives the driven large gear 19 to rotate synchronously. The driven large gear 19 then drives the driven small gear 20 to rotate via the second chain 21, causing the crushing shaft 6 to rotate rapidly in the same direction. At this time, the crushing shaft 6 flips upwards, with the cutting blades 7 pointing upwards, directly at the floating objects lifted by the retrieval plates 5. Each cutting blade 7 passes between two adjacent retrieval plates 5. The retrieval plates 5 press down on the floating objects and provide support, facilitating the cutting blades 7 to apply force and cut them. The severed floating debris flows backward with the water flow through the gaps between the retrieval plates 5 and enters the buffer ramp 25 of the guide box 23. Some of the water flow washes these floating debris upward into the buffer ramp 25, while the water flows into the collection side box 1 along the buffer ramp 25. The water flows outward through the first drain hole 28 and the second drain hole 29, while the floating debris remains in the collection side box 1. To prevent floating debris from remaining in the buffer ramp 25, the submersible pump 32 draws water from the channel into the inlet channel 31 and sprays it outward through the outlet pipe 33, the spray pipe 34, and various nozzles 35, creating a certain water pressure to flush the floating debris into the collection side box 1.

[0036] Its structure is reasonable and easy to operate. By crushing, conveying and collecting pollutants in front of the channel gate, it breaks down large pollutants into smaller ones, thereby achieving efficient treatment of floating garbage, debris, branches and other pollutants in front of the channel gate. This avoids the reduction in water conveyance efficiency caused by the accumulation of pollutants, ensures the smooth flow of water conveyance channels, and solves the problems existing in the prior art.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model. For those skilled in the art, any alternative improvements or transformations made to the implementation of this utility model fall within the protection scope of this utility model.

[0038] Any aspects of this utility model not described in detail are known to those skilled in the art.

Claims

1. A channel gate-front debris-blocking, crushing, and conveying device, characterized in that, It includes a collection side box set on one side of the channel. The collection side box is fixed to the bank by installing a left side plate. A drive box is set in the middle of the right side wall of the collection side box. The upper end of the drive box extends out of the surface of the collection side box. A crushing mechanism is set on the right side wall of the drive box. The right end of the crushing mechanism is fixed to the opposite bank by a support member. A drive component that cooperates with the crushing mechanism is set inside the drive box. A guide mechanism is set on one side of the collection side box behind the crushing mechanism. The right end of the guide mechanism is connected to the support member.

2. The channel gate front debris interception, crushing, and conveying device according to claim 1, characterized in that, The crushing mechanism includes a retrieval shaft, the right end of which is engaged with a support member, and the left end of which passes horizontally through the right side wall of the drive box and extends into the drive box. Several retrieval components are evenly spaced along the length of the retrieval shaft, each retrieval component including several retrieval plates evenly arranged along the circumference of the retrieval shaft. A crushing shaft is located above and behind the retrieval shaft, parallel to it. The right end of the crushing shaft is engaged with a support member, and the left end of which passes horizontally through the right side wall of the drive box and extends into the drive box. Several crushing components are evenly spaced along the length of the crushing shaft, each crushing component including several cutting blades evenly arranged along the circumference of the crushing shaft. The crushing components and the retrieval components are arranged alternately.

3. The channel gate front debris interception, crushing, and conveying device according to claim 2, characterized in that, The support component includes a support plate disposed on one side of the channel. The support plate is fixed to the bank by installing a right side plate. On the inner wall of the support plate corresponding to the salvage shaft and the crushing shaft, there are shaft-locking grooves arranged vertically upwards. In the two shaft-locking grooves, there are clamp grooves arranged along the length of the support plate. In the clamp grooves, there are clamps that cooperate with the shaft end of the salvage shaft or the crushing shaft.

4. The channel gate front debris interception, crushing, and conveying device according to claim 2, characterized in that, The drive assembly includes a drive motor housed in a drive housing. A support shaft, parallel to the salvage shaft, is provided in the drive housing on the top side. The drive motor is connected to the corresponding support shaft via lifting lugs on its top front and rear sides. A drive gear is provided on the output shaft of the drive motor. A driven pinion is fixedly sleeved on the salvage shaft at the position corresponding to the drive gear. A first chain is wound around the drive gear and the driven pinion. A driven large gear is fixedly sleeved on the salvage shaft outside the driven pinion. A transmission pinion is fixedly sleeved on the crushing shaft at the position corresponding to the driven large gear. A second chain is wound around the driven large gear and the transmission pinion.

5. The channel gate front debris interception, crushing, and conveying device according to claim 3, characterized in that, Support plates are respectively fitted onto the shaft ends on the right side wall of the drive box and the left side wall of the support plate at the corresponding positions of the salvage shaft and the crushing shaft.

6. The channel gate front debris interception, crushing, and conveying device according to claim 1, characterized in that, The guiding mechanism includes a guide box mounted on the right side wall of the collection side box. The right side of the guide box is connected to a support member by several bolts. Its lower end is located below the water surface below the crushing mechanism, and its front end is open. A buffer ramp is provided inside the guide box. The bottom of the buffer ramp is located at the front side of the bottom of the guide box, and its top is inclined from the upper right to the lower left to form the guide ramp. An opening is made on the right side wall of the collection side box corresponding to the guide ramp. A water spraying component is provided on the right side of the guide ramp. Several first drainage holes are provided on the guide box side wall behind the guide ramp, and several second drainage holes are provided on the rear side wall of the collection side box.

7. The channel gate front debris interception, crushing, and conveying device according to claim 6, characterized in that, The water spray assembly includes a cavity set in a guide ramp. The bottom of the cavity is provided with a water inlet channel connected to the buffer ramp. A submersible pump is provided in the cavity. The outlet of the submersible pump is provided with an outlet pipe extending upward through the guide ramp. The upper end of the outlet pipe is connected to a horizontally set water spray pipe. Several nozzles are arranged at intervals along the length of the water spray pipe on the left side.

8. The channel gate front debris interception, crushing, and conveying device according to claim 1, characterized in that, A guide seat connected to the collection side box is provided on the front side wall of the drive box.