Grille conveyor

Abstract

The utility model provides a grid conveyor, relates to grid conveyor field, including the bracing frame, the inner cavity of bracing frame is equipped with the grid conveying subassembly, said grid conveying subassembly includes the conveying mechanism and tooth rake subassembly, said grid conveying subassembly is used for intercepting and conveying water debris, the top of bracing frame is equipped with the drive subassembly, and the drive subassembly is equipped with the tooth rake subassembly. The driving assembly is used for providing power, and a cleaning assembly is arranged at the front end of an inner cavity of the supporting frame. Through the arrangement of the supporting frame, the grating conveying assembly and the driving assembly, the effect of intercepting and conveying sundries in water is achieved, so that the situation that follow-up equipment is blocked by the sundries can be prevented, through the arrangement of the cleaning assembly, the tooth rake assembly can be cleaned, and the cleaning efficiency is improved. When the brush roller rotates, sundries hooked by the tooth rake assembly are cleaned, the situation that the sundries rotate back into water and are accumulated and blocked is avoided, and the using effect of the grating conveyor is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of grating conveyer, concretely is grating conveyer. BACKGROUND

[0002] The grating conveyer is also called grating trash cleaner, which is a water treatment equipment for intercepting and continuously treating various sundries in water to realize solid-liquid separation, and is widely applied in the fields of sewage treatment, tap water treatment, rainwater pumping station and the like.

[0003] According to Chinese patent application No. 202321059725.9, a grating trash cleaner is disclosed, which comprises a shell, a support leg fixedly connected to the bottom of the shell, a cleaning mechanism fixedly connected to the top of the shell, a grating conveyor belt arranged inside the shell, a flow guide pipe fixedly connected to the right side of the shell, a water outlet groove formed in the left side of the shell, and an auxiliary mechanism fixedly connected to the top of the shell. Under the action of the first water pump, the drain pipe and the high-pressure spray head, the grating conveyor belt can be washed from the right side of the grating conveyor belt. The water carrying sundries after washing enters the collection box for collection. Under the action of the steel wire mesh and the through groove, the water in the collection box can re-enter the water conservancy project. By washing the sundries remaining on the surface of the grating conveyor belt, the treatment effect of the sundries in water is improved, and good practicability is achieved.

[0004] The prior art effectively solves the problem that although the grating trash cleaner can crush sundries during cleaning, the crushed sundries are easily left on the surface of the rotary grating chain and enter the water outlet side of the grating trash cleaner, and then re-enter the water under the action of water flow, affecting the treatment effect of the sundries in water. The grating conveyor belt has the advantage of being able to wash the sundries on the surface of the grating conveyor belt. However, in actual use, although the washing method can achieve the cleaning effect, the crushed sundries are easily adhered to the surface of the rotary grating chain of the trash cleaner. Even if there is water flow to wash, these sundries and debris may still be brought back into the water by the water flow, affecting the cleaning effect. Moreover, the sundries continue to run with the grating conveyor belt, which may cause accumulation and blockage.

[0005] Therefore, the utility model provides a grating conveyor to solve the above problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model provides a grid conveyor, including support frame, the inner chamber of support frame installs grid conveying assembly, grid conveying assembly includes conveying mechanism and tooth harrow subassembly, and grid conveying assembly is used for intercepting and conveying sundries in water, the top of support frame installs drive assembly, drive assembly is used for providing power, the front end of support frame inner chamber is provided with cleaning assembly, and cleaning assembly is used for cleaning tooth harrow subassembly, and cleaning assembly includes brush roll, second protective cover, second driving sprocket, second driven sprocket, connecting rod and second transmission rod, the inner wall movable joint of support frame is connected with brush roll through bearing, second protective cover is fixedly connected with support frame, second driving sprocket, second driven sprocket, connecting rod and second transmission rod are all installed in the inner chamber of second protective cover, and second driving sprocket is drivenly connected with second driven sprocket through chain, one end of connecting rod is fixedly connected with second driven sprocket, and the other end of connecting rod is fixedly connected with brush roll, and the both sides of support frame surface are fixedly connected with baffle.

[0008] Further, in the utility model, the drive assembly includes a first protective cover, a drive motor, a speed reducer, a first driving sprocket, a first driven sprocket and a first transmission rod, the drive motor and the speed reducer are fixed to the top of the support frame, and the first protective cover is fixedly connected with the support frame.

[0009] Further, in the utility model, the first driving sprocket and the first driven sprocket are installed in the inner chamber of the first protective cover, and the first driving sprocket is drivingly connected with the first driven sprocket through a chain.

[0010] Further, in the utility model, the output shaft of the speed reducer penetrates into the inner chamber of the first protective cover and is drivingly connected with the first driving sprocket, and the output shaft of the drive motor is drivingly connected with the input shaft of the speed reducer.

[0011] Further, in the utility model, the conveying mechanism includes a driving guide wheel, a driven guide wheel, a guide wheel and a guide chain, the driven guide wheel is located at the lower end of the inner chamber of the support frame, the driving guide wheel and the guide wheel are located at the upper end of the inner chamber of the support frame, and the guide chain is sleeved on the surfaces of the driving guide wheel, the driven guide wheel and the guide wheel.

[0012] Further, in the utility model, the tooth harrow subassembly includes a main shaft and a tooth harrow body, the both ends of the main shaft are fixedly connected with the guide chain, and the tooth harrow body is fixed to the surface of the main shaft.

[0013] Further, in the utility model, the both ends of the first transmission rod are respectively fixedly connected with the first driven sprocket and the driving guide wheel, the both ends of the second transmission rod are respectively fixedly connected with the driving guide wheel and the second driving sprocket, and the driven guide wheel and the guide wheel are movably connected with the inner wall of the support frame through bearings.

[0014] The utility model has the beneficial effect that the utility model has the beneficial effect that

[0015] The utility model discloses a support frame, grating conveying assembly and drive component are set up, have played the effect that can intercept and convey sundries in water, can prevent the sundries from causing the blockage of subsequent equipment, and drive component provides power to conveying mechanism, makes conveying mechanism drive harrow component to rotate, and the sundries in water are fished when harrow component moves, can realize solid -liquid separation, through setting up cleaning component, can clean harrow component, and the sundries of hooking of harrow component are cleaned when the brush roller rotates, prevent the sundries from rotating to water, cause the blockage of the situation of accumulation to happen, effectively improve the use effect of grating conveyor. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structure schematic drawing of the utility model;

[0017] Figure 2 It is the side view structure schematic drawing of the utility model;

[0018] Figure 3 It is the bottom view structure schematic drawing of the utility model;

[0019] Figure 4 It is the connection state structure schematic drawing of conveying mechanism and harrow component of the utility model;

[0020] Figure 5 It is the connection state structure schematic drawing of drive component and cleaning component of the utility model;

[0021] Figure 6 It is the front view structure schematic drawing of harrow component of the utility model.

[0022] In the drawing:

[0023] 1, support frame;2, grating conveying assembly;21, conveying mechanism;211, driving guide wheel;212, driven guide wheel;213, guide wheel;214, guide chain;22, harrow component;221, main shaft;222, harrow body;3, drive component;301, first protective cover;302, drive motor;303, speed reducer;304, first driving sprocket;305, first driven sprocket;306, first transmission rod;4, cleaning component;401, brush roller;402, second protective cover;403, second driving sprocket;404, second driven sprocket;405, connecting rod;406, second transmission rod;5, baffle. DETAILED DESCRIPTION

[0024] For a better understanding of the technical content of the present application, specific embodiments are described below with the accompanying drawings. In the present disclosure, the aspects of the present application are described with reference to the accompanying drawings, which show many embodiments of the description. The embodiments of the present disclosure are not necessarily defined in all aspects including the present application. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of a number of ways, as the concepts and embodiments disclosed herein are not limited to any implementation. In addition, some aspects of the present application can be used alone, or in any appropriate combination with other aspects of the present application.

[0025] Embodiment 1

[0026] As Figures 1-6 shown, the first embodiment of the present application provides a grid conveyor, which comprises a support frame 1, a grid conveying assembly 2 is installed in the inner cavity of the support frame 1, the grid conveying assembly 2 comprises a conveying mechanism 21 and a tooth rake assembly 22, the grid conveying assembly 2 is used for intercepting and conveying sundries in water, a driving assembly 3 is installed on the top of the support frame 1, the driving assembly 3 is used for providing power, a cleaning assembly 4 is arranged at the front end of the inner cavity of the support frame 1, the cleaning assembly 4 is used for cleaning the tooth rake assembly 22, the cleaning assembly 4 comprises a brush roller 401, a second protective cover 402, a second driving sprocket 403, a second driven sprocket 404, a connecting rod 405 and a second transmission rod 406, the brush roller 401 is movably connected with the inner wall of the support frame 1 through a bearing, the second protective cover 402 is fixedly connected with the support frame 1, the second driving sprocket 403, the second driven sprocket 404, the connecting rod 405 and the second transmission rod 406 are all installed in the inner cavity of the second protective cover 402, the second driving sprocket 403 and the second driven sprocket 404 are connected through a chain transmission, one end of the connecting rod 405 is fixedly connected with the second driven sprocket 404, the other end of the connecting rod 405 is fixedly connected with the brush roller 401, and the surface of the support frame 1 is fixedly connected with a baffle 5 on both sides.

[0027] As Figures 1-6As shown, the conveying mechanism 21 is driven by the driving assembly 3 to rotate in the inner cavity of the support frame 1, and the tooth rake assembly 22 is driven to rotate when the conveying mechanism 21 rotates, so that the tooth rake assembly 22 can intercept the sundries and drive the sundries to move upward, and then the sundries are discharged through the outlet of the support frame 1. When the tooth rake assembly 22 is turned over at the upper end, the sundries fall under the action of gravity. The driving assembly 3 drives the conveying mechanism 21 to rotate, and at the same time, provides power for the cleaning assembly 4. When the second driving sprocket 403 rotates, the second driven sprocket 404 is driven to rotate through the chain. When the second driven sprocket 404 rotates, the brush roller 401 is driven to rotate through the connecting rod 405. When the brush roller 401 rotates, the brushes on the surface of the brush roller 401 can clean the sundries hooked by the tooth rake assembly 22, so as to prevent the sundries from rotating back into the water and causing blockage. The baffle 5 is used for guiding the water, so that the water can enter the inner cavity of the support frame 1.

[0028] Embodiment 2

[0029] With reference to Figure 1 、 2 and 5, this is the second embodiment of the utility model, and the embodiment is based on the previous embodiment.

[0030] In the embodiment, the driving assembly 3 comprises a first protective cover 301, a driving motor 302, a speed reducer 303, a first driving sprocket 304, a first driven sprocket 305 and a first transmission rod 306. The driving motor 302 and the speed reducer 303 are both fixed to the top of the support frame 1, and the first protective cover 301 is fixedly connected with the support frame 1.

[0031] The first driving sprocket 304 and the first driven sprocket 305 are both installed in the inner cavity of the first protective cover 301, and are connected through a chain transmission.

[0032] The output shaft of the speed reducer 303 penetrates into the inner cavity of the first protective cover 301 and is in transmission connection with the first driving sprocket 304, and the output shaft of the driving motor 302 is in transmission connection with the input shaft of the speed reducer 303.

[0033] As Figure 1 、 2As shown in FIGS. 5, the speed reducer 303 adopts a helical gear speed reducer, the output shaft of the driving motor 302 rotates through the speed reducer 303 to drive the first driving sprocket 304 to rotate, the first driving sprocket 304 rotates through the chain to drive the first driven sprocket 304 to rotate, the first driven sprocket 305 rotates through the first transmission rod 306 to drive the driving guide wheel 211 to rotate, the driving guide wheel 211 rotates to drive the guide chain 214 to rotate, the driving guide wheel 211 rotates through the second transmission rod 406 to drive the second driving sprocket 403 to rotate, the second driving sprocket 403 rotates through the chain to drive the second driven sprocket 404 to rotate, the second driven sprocket 404 rotates through the connecting rod 405 to drive the brush roller 401 to rotate, and the surface brush of the brush roller 401 can clean the impurities hooked on the surface of the rake body 222.

[0034] Embodiment 3

[0035] Referring to Figure 4 and 6 As a third embodiment of the present application, the embodiment is based on the previous two embodiments.

[0036] In the embodiment, the conveying mechanism 21 comprises a driving guide wheel 211, a driven guide wheel 212, a guide wheel 213 and a guide chain 214, the driven guide wheel 212 is located at the lower end of the inner cavity of the support frame 1, the driving guide wheel 211 and the guide wheel 213 are located at the upper end of the inner cavity of the support frame 1, and the guide chain 214 is sleeved on the surfaces of the driving guide wheel 211, the driven guide wheel 212 and the guide wheel 213.

[0037] The rake assembly 22 comprises a main shaft 221 and a rake body 222, both ends of the main shaft 221 are fixedly connected with the guide chain 214, and the rake body 222 is fixed on the surface of the main shaft 221.

[0038] Both ends of the first transmission rod 306 are fixedly connected with the first driven sprocket 305 and the driving guide wheel 211 respectively, both ends of the second transmission rod 406 are fixedly connected with the driving guide wheel 211 and the second driving sprocket 403 respectively, and the driven guide wheel 212 and the guide wheel 213 are movably connected with the inner wall of the support frame 1 through bearings.

[0039] As Figure 4 and 6As shown, the driving guide wheel 211, the driven guide wheel 212 and the guide wheel 213 provide support to the guide chain 214 while driving the guide chain 214 to rotate, the guide chain 214 can rotate through the guide of the guide wheel 213 and the driven guide wheel 212, when the guide chain 214 rotates, the tooth harrow body 222 is driven to move by the main shaft 221, the tooth harrow body 222 can collect the sundries in the water when it moves, the gap between the tooth harrow bodies 222 can intercept the solid sundries in the water, and an active grid can be installed in the rotary cavity for intercepting fine particles in the water, the sundries move upward with the tooth harrow body 222, and fall outside the support frame 1 under the action of gravity when they are turned over at the upper end, the sundries on the surface of the tooth harrow body 222 can be cleaned by the rotation of the brush roller 401, so as to prevent the sundries from rotating into the water again.

[0040] In use, the output shaft of the driving motor 302 rotates through the speed reducer 303 to drive the first driving sprocket 304 to rotate, the first driving sprocket 304 rotates to drive the first driving sprocket 304 to rotate through the chain, the first driven sprocket 305 rotates to drive the driving guide wheel 211 to rotate through the first transmission rod 306, the driving guide wheel 211 rotates to drive the guide chain 214 to rotate, the driving guide wheel 211 rotates to drive the second driving sprocket 403 to rotate through the second transmission rod 406 at the same time, the guide chain 214 rotates to drive the tooth harrow body 222 to move through the main shaft 221, the tooth harrow body 222 can collect the sundries in the water when it moves, the sundries move upward with the tooth harrow body 222, and fall outside the support frame 1 under the action of gravity when they are turned over at the upper end, the second driving sprocket 403 rotates to drive the second driven sprocket 404 to rotate through the chain, the second driven sprocket 404 rotates to drive the brush roller 401 to rotate through the connecting rod 405, the bristles on the surface of the brush roller 401 can clean the sundries hooked by the tooth harrow body 222, so as to prevent the sundries from rotating into the water and causing accumulation and blockage.

[0041] The standard parts used in the present application can be purchased from the market, and can be customized according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional types in the prior art, the control mode is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art, which belongs to the common knowledge in the art, and the present application is mainly used to protect the mechanical device, so the control mode and circuit connection are not explained in detail.

[0042] Although the utility model has disclosed as above with preferable embodiments, it is not used to limit the utility model. Those skilled in the art to which the utility model belongs can make various changes and decorations without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model is accurate according to the definition of the claims.

Claims

1. A grid conveyor comprising a support frame (1), characterized in that: The inner cavity of the support frame (1) is provided with a grid conveying assembly (2), the grid conveying assembly (2) comprises a conveying mechanism (21) and a tooth rake assembly (22), the grid conveying assembly (2) is used for intercepting and conveying sundries in water, the top of the support frame (1) is provided with a driving assembly (3), the driving assembly (3) is used for providing power, the front end of the inner cavity of the support frame (1) is provided with a cleaning assembly (4), the cleaning assembly (4) is used for cleaning the tooth rake assembly (22), the cleaning assembly (4) comprises a brush roller (401), a second protective cover (402), a second driving sprocket (403), a second driven sprocket (404), a connecting rod (405) and a second transmission rod (406), the brush roller (401) is movably connected with the inner wall of the support frame (1) through a bearing, the second protective cover (402) is fixedly connected with the support frame (1), the second driving sprocket (403), the second driven sprocket (404), the connecting rod (405) and the second transmission rod (406) are all arranged in the inner cavity of the second protective cover (402), the second driving sprocket (403) and the second driven sprocket (404) are connected through a chain transmission, one end of the connecting rod (405) is fixedly connected with the second driven sprocket (404), the other end of the connecting rod (405) is fixedly connected with the brush roller (401), and the surfaces of the support frame (1) are fixedly connected with baffles (5) on both sides.

2. The grid conveyor of claim 1, wherein: The driving assembly (3) comprises a first protective cover (301), a driving motor (302), a speed reducer (303), a first driving sprocket (304), a first driven sprocket (305) and a first transmission rod (306), the driving motor (302) and the speed reducer (303) are both fixedly connected with the top of the support frame (1), and the first protective cover (301) is fixedly connected with the support frame (1).

3. The grid conveyor of claim 2, wherein: The first driving sprocket (304) and the first driven sprocket (305) are both arranged in the inner cavity of the first protective cover (301), and the first driving sprocket (304) and the first driven sprocket (305) are connected through a chain transmission.

4. The grid conveyor of claim 2, wherein: The output shaft of the speed reducer (303) penetrates into the inner cavity of the first protective cover (301) and is in transmission connection with the first driving sprocket (304), and the output shaft of the driving motor (302) is in transmission connection with the input shaft of the speed reducer (303).

5. The grid conveyor of claim 2, wherein: The conveying mechanism (21) comprises a driving guide wheel (211), a driven guide wheel (212), a guide wheel (213) and a guide chain (214), the driven guide wheel (212) is located at the lower end of the inner cavity of the support frame (1), the driving guide wheel (211) and the guide wheel (213) are located at the upper end of the inner cavity of the support frame (1), and the guide chain (214) is sleeved on the surfaces of the driving guide wheel (211), the driven guide wheel (212) and the guide wheel (213).

6. The grid conveyor of claim 1, wherein: The tooth rake assembly (22) comprises a main shaft (221) and a tooth rake body (222), and the two ends of the main shaft (221) are fixedly connected with the guide chain (214), and the tooth rake body (222) is fixedly connected with the surface of the main shaft (221).

7. The grid conveyor of claim 5, wherein: The two ends of the first transmission rod (306) are fixedly connected with the first driven sprocket (305) and the driving guide wheel (211) respectively, the two ends of the second transmission rod (406) are fixedly connected with the driving guide wheel (211) and the second driving sprocket (403) respectively, and the driven guide wheel (212) and the guide wheel (213) are movably connected with the inner wall of the support frame (1) through bearings.

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