Trash rack cleaning equipment for water conservancy project

Abstract

The trash rack cleaning equipment for the water conservancy project comprises a trash rack, retaining walls are fixedly connected to the front face and the back face of the trash rack, cleaning devices are installed on the inner sides of the retaining walls, a driving device and a smashing mechanism are installed at the tops of the retaining walls, and the smashing mechanism comprises a fixing frame fixedly connected to the inner sides of the retaining walls; and crushing rollers are arranged on the front side and the rear side of the interior of the fixing frame, rotating rods are fixedly connected to the inner walls of the crushing rollers, the rear ends of the rotating rods are movably connected with the inner walls of the retaining walls through bearings, the front ends of the rotating rods penetrate to the front face of the retaining wall on the front side, and the crushing rollers can crush dirt when rotating mutually. When the trash rack cleaning device is used, under the action of the smashing mechanism and the conveying mechanism, trash hooked by the cleaning device can be smashed and conveyed, cleaning inconvenience caused by the fact that an existing trash rack cleaning device is not provided with an additional smashing mechanism and an additional conveying mechanism is avoided, and the trash rack cleaning device has the advantage of being convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy projects, in particular to trash rack cleaning equipment for water conservancy projects. Background Art

[0002] Trash rack cleaning equipment is a kind of treatment equipment mainly used to intercept, separate and block plankton, suspended matter, sediment and other pollutants in water bodies, so as to protect water sources and improve water quality.

[0003] For example, the patent application number of the China Patent Network is: 201811409057.1, which discloses a trash rack cleaning device for an energy storage power station, including a trash rack, a traction mechanism is arranged above the trash rack, fixed plates are arranged on both sides of the trash rack, a first cleaning mechanism and a second cleaning mechanism are arranged between the fixed plates, the first cleaning mechanism includes a garbage collection bucket, a scraper is arranged on the garbage collection bucket, the second cleaning mechanism includes a brush, the first cleaning mechanism is located below the second cleaning mechanism, and the traction mechanism is connected to the second cleaning mechanism. The beneficial effects of this scheme can be known from the description of the above scheme, providing a trash rack cleaning device for an energy storage power station with a simple structure, reasonable design and convenient operation. The trash rack cleaning device for an energy storage power station scrapes the debris on the trash rack into the garbage collection bucket through the scraper of the first cleaning mechanism, and performs secondary cleaning of the trash rack through the brush of the second cleaning mechanism, thereby improving the cleaning quality and cleaning efficiency. The invention lacks an integrated crushing and conveying mechanism. This defect causes the waste cleaned from the trash rack to rely on manual operation or additional secondary processing equipment in the subsequent concentration, destruction or burial process. This not only significantly reduces the overall processing efficiency, but also greatly prolongs the processing time.

[0004] In existing water conservancy projects, trash rack cleaning equipment often lacks an integrated crushing and conveying mechanism. This defect causes the waste cleaned from the trash rack to rely on manual operation or additional secondary processing equipment in the subsequent collection, destruction or landfill process. This not only significantly reduces the overall processing efficiency, but also greatly prolongs the time required for processing.

[0005] Therefore, it is necessary to design and transform the trash rack cleaning equipment used in water conservancy projects to effectively prevent the phenomenon of dirt concentration and inconvenience in handling. Summary of the invention

[0006] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a trash rack cleaning device for water conservancy projects, which has the advantage of being easy to use and solves the problems of garbage collection and inconvenience in handling.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a trash rack cleaning device for water conservancy projects, comprising a trash rack, the front and back sides of the trash rack are fixedly connected to retaining walls, the inner side of the retaining wall is installed with a cleaning device, the top of the retaining wall is installed with a driving device and a crushing mechanism, the crushing mechanism comprises a fixed frame fixedly connected to the inner side of the retaining wall, the front and rear sides of the fixed frame are provided with crushing rollers, the inner wall of the crushing roller is fixedly connected to a rotating rod, the rear end of the rotating rod is movably connected to the inner wall of the retaining wall through a bearing, the front end of the rotating rod penetrates to the front side of the front retaining wall, the crushing rollers can crush dirt when rotating relative to each other, and the bottom of the fixed frame is provided with a conveying mechanism.

[0008] As a preferred embodiment of the present invention, the conveying mechanism includes a fixed plate fixedly connected to the right side of the retaining wall, the inner wall of the fixed plate is movably connected with a driven rod through a bearing, the surface of the driven rod is movably connected with a conveyor belt, the left side of the inner wall of the conveyor belt is movably connected with an active rod, the rear end of the active rod is movably connected to the inner wall of the retaining wall through a bearing, the front end of the active rod penetrates to the front side of the front retaining wall, the conveyor belt can carry the dirt crushed by the crushing roller when rotating and convey it to the right side, and the front transmission of the driving device is connected with a transmission mechanism.

[0009] As a preferred embodiment of the present invention, the transmission mechanism includes a shaft rod that is transmission-connected to the front face of the driving device, the front end of the shaft rod is fixedly connected to a transmission wheel 1, the surface of the transmission wheel 1 is movably connected to a transmission belt, the inner wall of the transmission belt is movably connected to a transmission wheel 2, the transmission wheel 2 is placed at the bottom of the transmission wheel 1, the inner wall of the transmission wheel 2 is fixedly connected to the front end of the left rotating rod, the shaft rod can continuously transmit the rotational kinetic energy of the driving device backward, the transmission wheel 1 transmits the rotational kinetic energy of the shaft rod to the transmission wheel 2 and the left rotating rod through the transmission belt, and a linkage mechanism is arranged on the back side of the transmission wheel 2.

[0010] The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a

[0011] As a preferred embodiment of the present invention, a guardrail is provided on the front of the transmission wheel 2, and the back of the guardrail is fixedly connected to the front of the front retaining wall, and the guardrail protects the linkage mechanism disposed therein.

[0012] As a preferred embodiment of the present invention, the front end of the shaft rod is movably connected to a support frame via a bearing, the back side of the support frame is fixedly connected to the top of the front side of the front retaining wall, and the support frame supports and limits the shaft rod.

[0013] As a preferred embodiment of the present invention, the top and bottom of the conveyor belt are fixedly connected with a clamping plate, and there are multiple clamping plates evenly distributed on the top and bottom of the conveyor belt.

[0014] As a preferred embodiment of the present invention, an arc angle is provided on the right side of the fixing plate, and the arc angle is used in conjunction with the fixing plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. When the present invention is used, the dirt picked up by the cleaning device can be crushed and transported under the action of the crushing mechanism and the conveying mechanism, thereby avoiding the cleaning inconvenience caused by the existing trash rack cleaning equipment without additional crushing mechanism and conveying mechanism, making it easy to use.

[0017] 2. The present invention provides a conveying mechanism so that the crushed materials can be smoothly conveyed. At the same time, the provision of the pallet ensures the stability of the materials during the conveying process and prevents the materials from scattering or clogging.

[0018] 3. The present invention realizes the effective transmission of rotational kinetic energy by setting up a transmission mechanism, ensures the synchronous rotation of the crushing roller and the active rod, and improves the operating efficiency of the equipment.

[0019] 4. The present invention not only realizes the synchronous rotation of the crushing roller and the active rod by setting a linkage mechanism, but also changes the rotation direction of the active rod, thereby meeting the needs under different working conditions.

[0020] 5. The present invention protects the linkage mechanism from external damage by providing a guardrail, thereby extending the service life of the equipment.

[0021] 6. The present invention ensures the stable operation of the shaft rod by providing a support frame, thereby preventing the shaft rod from shaking or deviating during operation.

[0022] 7. The present invention further enhances the stability and carrying capacity of the conveyor belt by arranging the pallet, thereby improving the efficiency and safety of material transportation.

[0023] 8. The present invention optimizes the surface structure of the fixing plate by setting an arc angle, so that its sharp edge becomes smooth, thereby preventing scratches on operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a side view of the structure of the present invention;

[0026] Figure 3 This is a structural separation diagram of the present invention;

[0027] Figure 4 It is a schematic diagram of the transmission mechanism and linkage mechanism of the present invention;

[0028] Figure 5 It is a schematic diagram of the crushing mechanism of the present invention;

[0029] Figure 6 It is a schematic diagram of the conveying mechanism of the present invention.

[0030] In the figure: 1. trash rack; 2. retaining wall; 3. cleaning device; 4. driving device; 5. crushing mechanism; 6. fixed frame; 7. crushing roller; 8. rotating rod; 9. conveying mechanism; 10. fixed plate; 11. driven rod; 12. conveyor belt; 13. active rod; 14. transmission mechanism; 15. shaft rod; 16. transmission wheel 1; 17. transmission belt; 18. transmission wheel 2; 19. linkage mechanism; 20. driving gear; 21. driven gear; 22. linkage gear 1; 23. linkage gear 2; 24. fixed rod; 25. linkage gear 3; 26. guardrail; 27. support frame; 28. clamping plate; 29. ​​arc angle. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] like Figures 1 to 6 As shown, the present invention provides a trash rack cleaning device for water conservancy projects, including a trash rack 1, the front and back sides of the trash rack 1 are fixedly connected to a retaining wall 2, the inner side of the retaining wall 2 is provided with a cleaning device 3, the top of the retaining wall 2 is provided with a driving device 4, and a crushing mechanism 5, the crushing mechanism 5 includes a fixed frame 6 fixedly connected to the inner side of the retaining wall 2, the front and rear sides of the fixed frame 6 are provided with crushing rollers 7, the inner wall of the crushing roller 7 is fixedly connected to a rotating rod 8, the rear end of the rotating rod 8 is movably connected to the inner wall of the retaining wall 2 through a bearing, the front end of the rotating rod 8 passes through the front side of the front retaining wall 2, the crushing roller 7 can crush dirt when rotating relative to each other, and the bottom of the fixed frame 6 is provided with a conveying mechanism 9.

[0033] refer to Figure 6 The conveying mechanism 9 includes a fixed plate 10 fixedly connected to the right side of the retaining wall 2, the inner wall of the fixed plate 10 is movably connected with a driven rod 11 through a bearing, the surface of the driven rod 11 is movably connected with a conveyor belt 12, the left side of the inner wall of the conveyor belt 12 is movably connected with an active rod 13, the rear end of the active rod 13 is movably connected to the inner wall of the retaining wall 2 through a bearing, the front end of the active rod 13 penetrates to the front side of the front retaining wall 2, the conveyor belt 12 can carry the dirt crushed by the crushing roller 7 when rotating and convey it to the right side, and the front transmission of the driving device 4 is connected with a transmission mechanism 14.

[0034] As a technical optimization solution of the present invention, by providing the conveying mechanism 9, the crushed material can be smoothly conveyed. At the same time, the provision of the card plate 28 ensures the stability of the material during the conveying process and prevents the material from scattering or clogging.

[0035] refer to Figure 3 The transmission mechanism 14 includes a shaft 15 which is transmission-connected to the front face of the driving device 4, a transmission wheel 16 is fixedly connected to the front end of the shaft 15, a transmission wheel 16 is movably connected to the surface of the transmission wheel 16 with a transmission belt 17, a transmission wheel 2 18 is movably connected to the inner wall of the transmission belt 17, the transmission wheel 2 18 is placed at the bottom of the transmission wheel 16, the inner wall of the transmission wheel 2 18 is fixedly connected to the front end of the left rotating rod 8, the shaft 15 can continuously transmit the rotational kinetic energy of the driving device 4 backward, the transmission wheel 16 transmits the rotational kinetic energy of the shaft 15 to the transmission wheel 2 18 and the left rotating rod 8 through the transmission belt 17, and a linkage mechanism 19 is arranged on the back of the transmission wheel 2 18.

[0036] As a technical optimization solution of the present invention, by providing the transmission mechanism 14, effective transmission of rotational kinetic energy is achieved, synchronous rotation of the crushing roller 7 and the active rod 13 is ensured, and the operating efficiency of the equipment is improved.

[0037] refer to Figure 4 The linkage mechanism 19 includes a driving gear 20 arranged on the back of the transmission wheel 18, the inner wall of the driving gear 20 is fixedly connected to the surface of the left rotating rod 8, the right side of the driving gear 20 is meshed with a driven gear 21, the inner wall of the driven gear 21 is fixedly connected to the front end of the right rotating rod 8, and a linkage gear 1 22 is arranged on the inner side of the driving gear 20 and the transmission wheel 18, the inner wall of the linkage gear 1 22 is fixedly connected to the surface of the left rotating rod 8, the left side of the linkage gear 1 22 is meshed with a linkage gear 2 23, and the inner wall of the linkage gear 2 23 is fixed. It is connected to a fixed rod 24, the back of which is connected to the front side of the front retaining wall 2 through a bearing seat movable wheel, the bottom of the linkage gear 23 is meshed with a linkage gear 3 25, the inner wall of the linkage gear 3 25 is fixedly connected to the front end of the active rod 13, and the active gear 20 uses the rotational kinetic energy of the left rotating rod 8 to drive the driven gear 21 and the right rotating rod 8 to rotate, and the linkage gear 1 22 can drive the linkage gear 3 25 and the active rod 13 to rotate through the meshing of the linkage gear 2 23, thereby changing the reverse rotation of the active rod 13 to clockwise rotation.

[0038] As a technical optimization solution of the present invention, by setting the linkage mechanism 19, not only the synchronous rotation of the crushing roller 7 and the active rod 13 is achieved, but also the rotation direction of the active rod 13 is changed, thereby meeting the requirements under different working conditions.

[0039] refer to Figure 2 A guardrail 26 is provided on the front of the transmission wheel 2 18 , and the back of the guardrail 26 is fixedly connected to the front of the front retaining wall 2 , and the guardrail 26 protects the linkage mechanism 19 disposed therein.

[0040] As a technical optimization solution of the present invention, by providing a guardrail 26, the linkage mechanism 19 is protected from external damage, thereby extending the service life of the equipment.

[0041] refer to Figure 2 The front end of the shaft rod 15 is movably connected to a support frame 27 through a bearing, and the back side of the support frame 27 is fixedly connected to the top of the front side retaining wall 2, and the support frame 27 supports and limits the shaft rod 15.

[0042] As a technical optimization solution of the present invention, by providing the support frame 27, the stable operation of the shaft rod 15 is ensured, and the shaking or deviation of the shaft rod 15 during operation is prevented.

[0043] refer to Figure 6The top and bottom of the conveyor belt 12 are fixedly connected with a clamping plate 28 , and there are multiple clamping plates 28 that are evenly distributed on the top and bottom of the conveyor belt 12 .

[0044] As a technical optimization solution of the present invention, by providing the clamping plate 28, the stability and load-bearing capacity of the conveyor belt 12 are further enhanced, thereby improving the efficiency and safety of material transportation.

[0045] refer to Figure 6 An arc angle 29 is provided on the right side of the fixing plate 10 , and the arc angle 29 is used in conjunction with the fixing plate 10 .

[0046] As a technical optimization solution of the present invention, by setting the arc angle 29, the surface structure of the fixing plate 10 is optimized so that its sharp edge becomes smooth, thereby preventing scratches on operators.

[0047] The working principle and use process of the present invention: The equipment is mainly used to treat sewage or fluid containing solid dirt. First, the sewage or fluid is preliminarily filtered through the trash rack 1, and the front and back sides of the trash rack 1 are fixed by the retaining wall 2, which enhances the stability of the structure. Next, the existing cleaning device 3 is used to hook the dirt upward and push it into the crushing mechanism 5, which is composed of a fixed frame 6 and a crushing roller 7. The crushing roller 7 is connected to the retaining wall 2 through a rotating rod 8, and can be rotated under the drive of the driving device 4 to crush the dirt. The crushed dirt falls into the conveying mechanism 9, which is composed of a fixed plate 10, a driven rod 11, a conveyor belt 12 and an active rod 13. Driven by the active rod 13 and the driven rod 11, the conveyor belt 12 transports the crushed dirt to the right, thereby facilitating the subsequent collection and destruction of the dirt. At the same time, the driving device 4 transmits the rotational kinetic energy to the crushing roller 7 and the active rod 13 through the transmission mechanism 14. The transmission mechanism 14 is composed of a shaft 15, a transmission wheel 16, a transmission belt 17 and a transmission wheel 2 18, which work together to ensure the effective transmission of rotational kinetic energy. In addition, the linkage mechanism 19 ensures the synchronous rotation of the crushing roller 7 and the active rod 13, and changes the rotation direction of the active rod 13. The linkage mechanism 19 is composed of a driving gear 20, a driven gear 21, a linkage gear 1 22, etc., which realize the transmission and direction change of rotational kinetic energy through a meshing relationship. During the operation of the equipment, the guardrail 26 and the support frame 27 play an important protective and supporting role. The guardrail 26 prevents the linkage mechanism 19 from being damaged externally, while the support frame 27 ensures the stable operation of the shaft 15. In this way, the cleaning inconvenience caused by the lack of an additional crushing mechanism 5 and a conveying mechanism 9 in the existing trash rack 1 cleaning equipment is avoided, so that it has the advantage of being easy to use.

[0048] In summary, in practical applications, the present invention realizes instant crushing and automatic conveying of the waste picked up by the trash rack 1 cleaning device 3 by integrating the crushing mechanism 5 and the conveying mechanism 9. This innovative design effectively avoids the problems of low cleaning efficiency and inconvenient operation caused by the lack of additional crushing and conveying functions of the traditional trash rack 1 cleaning equipment. It not only greatly promotes the rapid centralized treatment of waste, but also simplifies the destruction or burial process, significantly improves the ease of use of the equipment, and satisfactorily solves the inconvenience in the subsequent treatment of waste.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trash rack cleaning device for water conservancy projects, comprising a trash rack (1), a retaining wall (2) fixedly connected to the front and back of the trash rack (1), a cleaning device (3) installed on the inner side of the retaining wall (2), and a driving device (4) installed on the top of the retaining wall (2), characterized in that: The pulverizing mechanism (5) comprises a fixed frame (6) fixedly connected to the inner side of the retaining wall (2), pulverizing rollers (7) are arranged on the front and rear sides of the fixed frame (6), the inner wall of the pulverizing roller (7) is fixedly connected to a rotating rod (8), the rear end of the rotating rod (8) is movably connected to the inner wall of the retaining wall (2) through a bearing, the front end of the rotating rod (8) penetrates to the front side of the front retaining wall (2), the pulverizing rollers (7) can pulverize dirt when rotating relative to each other, and a conveying mechanism (9) is arranged at the bottom of the fixed frame (6).

2. The trash rack cleaning device for water conservancy projects according to claim 1, characterized in that: The conveying mechanism (9) comprises a fixed plate (10) fixedly connected to the right side of the retaining wall (2); the inner wall of the fixed plate (10) is movably connected to a driven rod (11) via a bearing; the surface of the driven rod (11) is movably connected to a conveying belt (12); the left side of the inner wall of the conveying belt (12) is movably connected to an active rod (13); the rear end of the active rod (13) is movably connected to the inner wall of the retaining wall (2) via a bearing; the front end of the active rod (13) penetrates to the front side of the front retaining wall (2); the conveying belt (12) can carry the dirt crushed by the crushing roller (7) when rotating and convey it to the right side; the front transmission of the driving device (4) is connected to a transmission mechanism (14).

3. The trash rack cleaning device for water conservancy projects according to claim 2, characterized in that: The transmission mechanism (14) comprises a shaft (15) which is transmission-connected to the front of the driving device (4); the front end of the shaft (15) is fixedly connected to a transmission wheel (16); the surface of the transmission wheel (16) is movably connected to a transmission belt (17); the inner wall of the transmission belt (17) is movably connected to a transmission wheel (18); the transmission wheel (18) is arranged at the bottom of the transmission wheel (16); the inner wall of the transmission wheel (18) is fixedly connected to the front end of the left rotating rod (8); the shaft (15) can continuously transmit the rotational kinetic energy of the driving device (4) backwards; the transmission wheel (16) transmits the rotational kinetic energy of the shaft (15) to the transmission wheel (18) and the left rotating rod (8) through the transmission belt (17); and a linkage mechanism (19) is arranged on the back of the transmission wheel (18).

4. The trash rack cleaning device for water conservancy projects according to claim 3 is characterized by: The linkage mechanism (19) comprises a driving gear (20) arranged on the back of the second transmission wheel (18), the inner wall of the driving gear (20) is fixedly connected to the surface of the left rotating rod (8), the right side of the driving gear (20) is meshed with a driven gear (21), the inner wall of the driven gear (21) is fixedly connected to the front end of the right rotating rod (8), the inner side of the driving gear (20) and the second transmission wheel (18) is provided with a linkage gear (22), the inner wall of the linkage gear (22) is fixedly connected to the surface of the left rotating rod (8), the left side of the linkage gear (22) is meshed with a linkage gear (23), the inner wall of the linkage gear (23) is fixedly connected to the surface of the left rotating rod (8), the left side of the linkage gear (22) is meshed with a linkage gear (23), and the inner wall of the linkage gear (23) is fixedly connected to the front end of the right rotating rod (8). The wall is fixedly connected with a fixed rod (24), the back side of the fixed rod (24) is connected to the front side of the front retaining wall (2) through a bearing seat movable wheel, the bottom of the linkage gear 2 (23) is meshed with a linkage gear 3 (25), the inner wall of the linkage gear 3 (25) is fixedly connected to the front end of the active rod (13), the active gear (20) drives the driven gear (21) and the right rotating rod (8) to rotate by using the rotational kinetic energy of the left rotating rod (8), and the linkage gear 1 (22) can drive the linkage gear 3 (25) and the active rod (13) to rotate through the meshing of the linkage gear 2 (23), thereby changing the reverse rotation of the active rod (13) into clockwise rotation.

5. The trash rack cleaning equipment for water conservancy projects according to claim 3 is characterized by: A guardrail (26) is provided on the front of the second transmission wheel (18), and the back of the guardrail (26) is fixedly connected to the front of the front retaining wall (2). The guardrail (26) protects the linkage mechanism (19) disposed inside the guardrail.

6. The trash rack cleaning equipment for water conservancy projects according to claim 3, characterized in that: The front end of the shaft rod (15) is movably connected to a support frame (27) via a bearing, and the back side of the support frame (27) is fixedly connected to the top of the front side of the front retaining wall (2). The support frame (27) supports and limits the shaft rod (15).

7. The trash rack cleaning equipment for water conservancy projects according to claim 2, characterized in that: The top and bottom of the conveyor belt (12) are both fixedly connected with a clamping plate (28), and there are a plurality of the clamping plates (28) which are evenly distributed on the top and bottom of the conveyor belt (12).

8. The trash rack cleaning equipment for water conservancy projects according to claim 2, characterized in that: An arc angle (29) is provided on the right side of the fixing plate (10), and the arc angle (29) is used in conjunction with the fixing plate (10).

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