A grille dirt remover with a crushing device and a grille dirt remover cleaning method

Abstract

The present invention discloses a grille dirt remover with a crushing device and a method for cleaning the grille dirt remover, wherein the grille dirt remover with a crushing device comprises a grille dirt remover body and a crushing device arranged on the grille dirt remover body and capable of reciprocating in a direction parallel to the direction of travel of the dirt removal crawler of the dirt remover; the crushing reamer of the crushing device can rotate under the drive of a power device; the rotation axis of the reamer is parallel to the dirt removal crawler. The transmission gear set comprises a power guide wheel powered by a driving motor and a mobile guide wheel coaxially arranged with the power guide wheel; a first brake is arranged between the power guide wheel and the mobile guide wheel; a second brake is arranged between the mobile guide wheel and a mobile guide wheel support seat; the crushing device comprises a reamer driving sprocket providing power for the crushing reamer and a mobile seat plate driving the crushing reamer to reciprocate in a direction parallel to the direction of travel of the dirt removal crawler of the dirt remover; the power chain moves to drive the reamer driving sprocket to rotate; the mobile chain moves to drive the mobile seat plate to move.

Description

Technical Field

[0001] The invention belongs to the technical field of grille dirt removal, and in particular relates to a grille dirt remover with a crushing device. Background Art

[0002] The screen cleaner is a salvage device used to intercept garbage. It is widely used in rivers, sewage treatment plants and other places. The screen cleaner can run intermittently, with high operating efficiency and energy saving effect. It has a simple structure, easy installation and wide application.

[0003] For example, the application number is: 202120248692.7, and the application name is: A rotary screen dirt remover capable of preventing bottom sediment accumulation, which discloses a frame and a transmission chain arranged on the frame; a plurality of cleaning tooth rakes are arranged on the transmission chain; an anti-siltation device is arranged at the lower end of the frame; the anti-siltation device includes a water collecting pipe and a water supply pipe for providing water to the water collecting pipe; the water collecting pipe is provided with a chain nozzle facing the direction of the transmission chain and an external nozzle facing away from the direction of the transmission chain. The anti-siltation device arranged at the bottom of the rotary screen dirt remover is provided with a chain nozzle, which can effectively flush the silt and sediment driven by the water flow or attached to the bottom screen; an external nozzle is provided, which directly relies on the water flow to flush, thereby reducing the sediment accumulation at the bottom of the rotary screen dirt remover; it reaches the water-facing and water-retaining positions, and there is no dead angle for dirt cleaning.

[0004] The above-mentioned existing screen cleaners are more effective for small rivers with less garbage; however, for screens used in large rivers or places with more garbage, screens are often overloaded or chains are blocked due to heavy, large or excessive garbage, resulting in deformation or breakage of chains, tooth rakes or shafts.

[0005] In some places, due to the long-term disuse of the grille, a lot of garbage has accumulated in front of the grille. When the grille is started again, the grille is overloaded, causing deformation or breakage of the chain, tooth rake, and shaft.

[0006] Therefore, when the screen cleaner encounters the problem of intercepting large floating debris or heavy sediment and becomes stuck, damaged, deformed, etc., it not only affects the service life of the screen cleaner, increases maintenance costs, but also reduces work efficiency. Summary of the invention

[0007] Technical problem to be solved by the present invention: The purpose of the present invention is to solve the deficiencies in the prior art and to provide a grille cleaner having a crushing device which can actively clean the grille of the grille cleaner and crush debris, and a method for cleaning the grille cleaner.

[0008] Technical solution of the present invention: The grille cleaner with a crushing device described in the present invention comprises a grille cleaner body and a crushing device arranged on the grille cleaner body and capable of reciprocating along a direction parallel to the travel direction of the cleaning crawler of the cleaner; the crushing reamer of the crushing device can rotate under the drive of a power device; the rotation axis of the reamer is parallel to the cleaning crawler.

[0009] Furthermore, it comprises a driving motor and a transmission gear set; the transmission gear set comprises a power guide wheel powered by the driving motor and a movable guide wheel coaxially arranged with the power guide wheel;

[0010] A first brake is provided between the power guide wheel and the movable guide wheel; a second brake is provided between the movable guide wheel and the movable guide wheel support seat;

[0011] When the first brake is in operation and the second brake is not in operation, the movable guide wheel and the power guide wheel can move together;

[0012] The first brake is not working, and the second brake is working, so that the movable guide wheel can be locked;

[0013] The power guide wheel is connected to the slave power guide wheel through a power chain to form a complete circulation chain;

[0014] The movable guide wheel is connected to the slave movable guide wheel through a movable chain to form a complete circulating chain;

[0015] The crushing device comprises a reamer driving sprocket for providing power to the crushing reamer and a movable seat plate for driving the crushing reamer to reciprocate in a direction parallel to the travel direction of the decontamination crawler of the decontamination machine;

[0016] The movement of the power chain can drive the reamer driving sprocket to rotate; the movement of the moving chain can drive the moving seat plate to move.

[0017] Furthermore, a reamer slave driving gear is provided on one side of the reamer driving sprocket; the reamer slave driving gear is rigidly connected to the reamer driving sprocket;

[0018] The crushing reamer is provided with a reamer driving gear matching the reamer slave driving gear on one side close to the reamer slave driving gear.

[0019] Furthermore, the moving chain includes a plurality of groups of sprockets with parallel axes and equidistantly arranged, and a chain plate connecting two adjacent sprockets;

[0020] The movable seat plate is fixedly connected to a rolling bearing in any sprocket in the movable chain through a pin shaft.

[0021] Furthermore, the power guide wheel and the movable guide wheel are arranged on the top of the grille dirt remover; and the slave power guide wheel and the slave movable guide wheel are arranged on the bottom of the grille dirt remover.

[0022] Furthermore, an auxiliary moving guide wheel and a slave auxiliary moving guide wheel and an auxiliary moving chain connecting the auxiliary moving guide wheel and the slave auxiliary moving guide wheel are also provided on one side of the moving guide wheel; the auxiliary moving chain is parallel to and of equal length to the power chain and the moving chain.

[0023] Furthermore, the reamer driving gear is smaller than the power gear.

[0024] Furthermore, the driving motor is connected to the power guide wheel belt; the driving motor also provides power for the dirt removal crawler.

[0025] The present invention also discloses a method for cleaning a grille dirt remover, comprising a grille dirt remover with a crushing device. A force sensor is arranged on the grille dirt remover to collect and analyze the force on the dirt removal track of the dirt remover. When the force on the dirt removal track exceeds a design value, the force sensor sends a signal, the grille dirt remover stops running, and the crushing device starts running to cut and crush the dirt on the dirt removal track.

[0026] Furthermore, the operation of the crushing device comprises the following steps:

[0027] S1. The driving motor works, driving the power guide wheel and the power chain to rotate. The power chain drives the reamer drive sprocket to rotate, driving the crushing reamer to rotate;

[0028] S2. The first brake is energized, the second brake is de-energized, the moving guide wheel rotates with the power guide wheel; the moving chain is driven to move, and the moving chain drives the moving seat plate to move from bottom to top along the direction of the dirt removal crawler of the dirt removal machine; the rotating crushing reamer is driven to cut and crush the dirt on the dirt removal crawler of the grille dirt removal machine;

[0029] S3. After the crushing reamer cleans along the direction of the dirt removal crawler and the force on the dirt removal crawler is lower than the design value, the force sensor sends a stop signal. After the dirt on the dirt removal crawler is crushed, the first brake is powered off and the second brake is powered on to lock the moving seat plate and the crushing reamer position, and the dirt removal is completed. Beneficial Effects

[0030] The beneficial effects of the present invention compared with the prior art are as follows:

[0031] 1. The crushing device that reciprocates in parallel with the direction of travel of the dirt removal crawler of the dirt remover can cut and crush the garbage on the dirt removal crawler of the grid dirt remover to prevent the grid from being overloaded.

[0032] 2. The present invention has a simple structure and has a low modification cost compared to the existing grille dirt remover. It can share a driving motor with the dirt removal crawler or dirt removal grille of the grille dirt remover, and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the overall structure of the power guide wheel and the circulating chain from the power guide wheel in the present invention;

[0035] Figure 3 It is a schematic diagram of the overall structure of the movable guide wheel and the circulating chain from the movable guide wheel in the present invention;

[0036] Figure 4 It is a schematic diagram of the specific structure of the crushing device in the present invention;

[0037] Figure 5 It is a schematic diagram of the connection between the power guide wheel and the movable guide wheel in the present invention;

[0038] Figure 6 This is a schematic diagram of the specific connection between the driving motor, the power guide wheel and the moving guide wheel in the present invention;

[0039] Figure 7 It is a schematic diagram of the motion state of the crushing device in the present invention. DETAILED DESCRIPTION

[0040] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0041] like Figure 1-7 As shown, the screen cleaner with a crushing device proposed in the present invention includes a screen cleaner body and a crushing device arranged on the screen cleaner body and capable of reciprocating in a direction parallel to the travel direction of the cleaning crawler of the cleaner; the crushing reamer 13 of the crushing device can rotate when driven by a power device; the rotation axis of the reamer 13 is parallel to the cleaning crawler.

[0042] Specifically, it includes a driving motor 1 and a transmission gear set; the driving motor 1 is connected with a power guide wheel 2; the driving motor 1 also provides power for the dirt removal track. The transmission gear set includes a power guide wheel 2 powered by the driving motor 1 and a mobile guide wheel 8 coaxially arranged with the power guide wheel 2; the power guide wheel 2 and the mobile guide wheel 8 are arranged at the top of the grille dirt removal machine; the slave power guide wheel 201 and the slave mobile guide wheel 801 are arranged at the bottom of the grille dirt removal machine.

[0043] An auxiliary moving guide wheel 802 and a secondary auxiliary moving guide wheel 803 and an auxiliary moving chain 804 connecting the auxiliary moving guide wheel 802 and the secondary auxiliary moving guide wheel 803 are also provided on one side of the moving guide wheel 8; the auxiliary moving chain 804 is parallel to the power chain 21 and the moving chain 81 and has the same length.

[0044] A first brake 111 is provided between the power guide wheel 2 and the movable guide wheel 8; a second brake 112 is provided between the movable guide wheel 8 and the movable guide wheel support seat 7;

[0045] When the first brake 111 is in operation and the second brake 112 is not in operation, the movable guide wheel 8 and the power guide wheel 2 can move together;

[0046] When the first brake 111 is not working and the second brake 112 is working, the movable guide wheel 8 can be locked;

[0047] The power guide wheel 2 is connected to the slave power guide wheel 201 through the power chain 21 to form a complete circulation chain;

[0048] The moving guide wheel 8 is connected to the moving guide wheel 801 through the moving chain 81 to form a complete loop chain;

[0049] The crushing device includes a reamer driving sprocket 3 for providing power to the crushing reamer 13 and a movable seat plate 9 for driving the crushing reamer 13 to reciprocate in a direction parallel to the direction of travel of the decontamination crawler of the decontamination machine;

[0050] The power chain 21 moves, which can drive the reamer drive sprocket 3 to rotate; the moving chain 81 moves, which can drive the moving seat plate 9 to move. The moving chain 81 includes a plurality of sprockets 811 with parallel axes and equidistant arrangement, and a chain sheet 812 connecting two adjacent sprockets 811;

[0051] The movable seat plate 9 is fixedly connected to a rolling bearing in any sprocket 811 in the movable chain 81 via a pin.

[0052] A reamer slave drive gear 4 is provided on one side of the reamer drive sprocket 3; the reamer slave drive gear 4 is rigidly connected to the reamer drive sprocket 3;

[0053] The crushing reamer 13 is provided with a reamer driving gear 5 matching the reamer driving gear 4 on one side close to the reamer slave driving gear 4. The reamer driving gear 5 is smaller than the power gear 4, so as to achieve the effect of gear transmission speed increase.

[0054] The present invention also discloses a method for cleaning a grille cleaner, comprising arranging a force sensor on the grille cleaner to collect and analyze the force on the cleaner track. When the force on the cleaner track exceeds a design value, the force sensor sends a signal, the grille cleaner stops running, and a crushing device operates to cut and crush the dirt on the cleaner track.

[0055] The present invention comprises the following steps during the operation of the crushing device:

[0056] S1. The driving motor 1 works, driving the power guide wheel 2 and the power chain 21 to rotate, the power chain 21 drives the reamer drive sprocket 3 to rotate, and drives the crushing reamer 13 to rotate;

[0057] S2. The first brake 111 is energized, the second brake 112 is de-energized, the mobile guide wheel 8 rotates with the power guide wheel 2; the mobile chain 81 is driven to move, and the mobile chain 81 drives the mobile seat plate 9 to move from bottom to top along the direction of travel of the dirt removal crawler of the dirt removal machine; the rotating crushing reamer 13 is driven to cut and crush the dirt on the dirt removal crawler of the grille dirt removal machine;

[0058] S3. After the crushing reamer 13 is cleaned along the direction of travel of the dirt removal crawler and the force on the dirt removal crawler is lower than the design value, the force sensor sends a stop signal. After the dirt on the dirt removal crawler is crushed, the first brake 111 is powered off and the second brake 112 is powered on, locking the movable seat plate 9 and the position of the crushing reamer 13, and the dirt removal is completed.

[0059] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above specific embodiments. The above specific embodiments and the description in the specification are only for further illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of the present invention to be protected is defined by the claims and their equivalents.

Claims

1. A method for cleaning a grille dirt remover, characterized in that: Based on the grille dirt remover with a crushing device, a force sensor is set on the grille dirt remover to collect and analyze the force on the dirt removal track of the dirt remover. When the force on the dirt removal track exceeds the design value, the force sensor sends a signal, the grille dirt remover stops running, and the crushing device starts running to cut and crush the dirt on the dirt removal track. The operation of the crushing device comprises the following steps: S1. The drive motor (1) works, driving the power guide wheel (2) and the power chain (21) to rotate, the power chain (21) drives the reamer drive sprocket (3) to rotate, and drives the crushing reamer (13) to rotate; S2. The first brake (111) is energized, the second brake (112) is de-energized, the movable guide wheel (8) rotates along with the power guide wheel (2), driving the movable chain (81) to move, the movable chain (81) drives the movable seat plate (9) to move from bottom to top along the direction of travel of the dirt removal crawler of the dirt removal machine, and drives the rotating crushing reamer (13) to cut and crush the dirt on the dirt removal crawler of the grille dirt removal machine; S3. After the crushing reamer (13) cleans along the direction of travel of the dirt removal crawler and the force on the dirt removal crawler is lower than the design value, the force sensor sends a stop signal. After the dirt on the dirt removal crawler is crushed, the first brake (111) is powered off and the second brake (112) is powered on to lock the position of the movable base plate (9) and the crushing reamer (13), and the dirt removal is completed. The grille dirt remover with a crushing device comprises a grille dirt remover body and a crushing device arranged on the grille dirt remover body and capable of reciprocating in a direction parallel to the direction of travel of a dirt removal crawler of the dirt remover; the crushing reamer (13) of the crushing device can rotate under the drive of a power device; the rotation axis of the reamer (13) is parallel to the dirt removal crawler; It comprises a driving motor (1) and a transmission gear set; the transmission gear set comprises a power guide wheel (2) powered by the driving motor (1) and a movable guide wheel (8) coaxially arranged with the power guide wheel (2); A first brake (111) is provided between the power guide wheel (2) and the movable guide wheel (8); a second brake (112) is provided between the movable guide wheel (8) and the movable guide wheel support seat (7); When the first brake (111) is in operation and the second brake (112) is not in operation, the movable guide wheel (8) and the power guide wheel (2) can move together; The first brake (111) is not in operation, and the second brake (112) is in operation, so that the movable guide wheel (8) can be locked; The power guide wheel (2) is connected to the slave power guide wheel (201) via a power chain (21) to form a complete circulation chain; The movable guide wheel (8) is connected to the slave movable guide wheel (801) via a movable chain (81) to form a complete circulating chain; The crushing device comprises a reamer driving sprocket (3) for providing power to the crushing reamer (13) and a movable seat plate (9) for driving the crushing reamer (13) to reciprocate in a direction parallel to the travel direction of the decontamination crawler of the decontamination machine; The movement of the power chain (21) can drive the reamer drive sprocket (3) to rotate; the movement of the moving chain (81) can drive the moving seat plate (9) to move; A reamer slave drive gear (4) is provided on one side of the reamer drive sprocket (3); the reamer slave drive gear (4) is rigidly connected to the reamer drive sprocket (3); The crushing reamer (13) is provided with a reamer drive gear (5) matching the reamer drive gear (4) on one side close to the reamer drive gear (4).

2. The method for cleaning a grille dirt remover according to claim 1, characterized in that: The moving chain (81) comprises a plurality of groups of sprocket wheels (811) whose axes are parallel and equidistantly arranged, and a chain plate (812) connecting two adjacent sprocket wheels (811); The movable seat plate (9) is fixedly connected to a rolling bearing in any sprocket (811) in the movable chain (81) via a pin.

3. The method for cleaning a grille dirt remover according to claim 1, characterized in that: The power guide wheel (2) and the movable guide wheel (8) are arranged at the top of the grille dirt remover; and the slave power guide wheel (201) and the slave movable guide wheel (801) are arranged at the bottom of the grille dirt remover.

4. The method for cleaning a grille dirt remover according to claim 1, characterized in that: An auxiliary moving guide wheel (802), a secondary auxiliary moving guide wheel (803), and an auxiliary moving chain (804) connecting the auxiliary moving guide wheel (802) and the secondary auxiliary moving guide wheel (803) are also provided on one side of the moving guide wheel (8); the auxiliary moving chain (804) is parallel to the power chain (21) and the moving chain (81) and has the same length.

5. The method for cleaning a grille dirt remover according to claim 2, characterized in that: The reamer driving gear (5) is smaller than the reamer slave driving gear (4).

6. The method for cleaning a grille dirt remover according to claim 1, characterized in that: The drive motor (1) is connected to the power guide wheel (2); the drive motor (1) also provides power for the dirt removal crawler.

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