Waste concrete crushing equipment capable of conveniently cleaning waste residues

Abstract

Waste concrete crushing equipment facilitating waste residue cleaning comprises an operation table, a liftable crushing assembly, a movable cleaning assembly and a waste collecting assembly, the liftable crushing assembly is arranged at the first end of the operation table in the first direction, and the liftable crushing assembly is configured to reciprocate in the third direction relative to the table top of the operation table; the movable cleaning assembly is arranged at the second end of the operation table in the first direction and can be folded, and the movable cleaning assembly is configured to be capable of being attached to the surface of the table top to reciprocate in the second direction in the unfolded state and can be placed on the outer side of the table top in the folded state. The waste collecting assembly is arranged at the first end of the operation table in the second direction and is configured to be connected with the table top of the operation table. The first direction, the second direction and the third direction are perpendicular to each other in a three-dimensional space. The concrete waste residue cleaning device can achieve automatic cleaning of concrete waste residues, can save labor cost, and improves operation efficiency of equipment.

Description

Technical Field

[0001] This utility model relates to a waste concrete crushing device that facilitates the cleaning of waste residue, and belongs to the field of concrete crushing technology. Background Technology

[0002] Concrete, often simply called concrete, is a general term for engineering composite materials made by binding aggregates together with cementing materials. It is widely used in civil engineering and construction. Currently, some waste concrete can be processed through crushing equipment, and its internal components can be tested and qualified before being recycled, thereby saving resources.

[0003] Known waste concrete crushing equipment often lacks self-cleaning capabilities, leaving a significant amount of concrete waste residue on the equipment's operating table after crushing. To ensure the independence and accuracy of subsequent component analysis, it is necessary to clean the concrete waste from the same batch before crushing the next batch of waste concrete. This process is time-consuming and labor-intensive, increasing the workload and reducing the efficiency of the crushing equipment. Summary of the Invention

[0004] In order to overcome the above-mentioned shortcomings of the prior art, this utility model provides a waste concrete crushing equipment that facilitates the cleaning of waste residue. This equipment can realize the automatic cleaning of concrete waste residue, save labor costs, and improve the operating efficiency of the equipment.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A waste concrete crushing device that facilitates the removal of waste residue includes:

[0007] Control panel;

[0008] A liftable crushing assembly is disposed at the first end of the operating table along a first direction, and the liftable crushing assembly is configured to reciprocate in a third direction relative to the table surface of the operating table.

[0009] A movable cleaning component is disposed at the second end of the worktable along a first direction and is foldable. The movable cleaning component is configured to reciprocate along the second direction in a surface that fits against the worktable in an unfolded state, and to be placed on the outside of the worktable in a folded state.

[0010] A waste collection assembly is disposed at the first end of the worktable along a second direction and configured to connect with the surface of the worktable.

[0011] The first direction, the second direction, and the third direction are perpendicular to each other in three-dimensional space.

[0012] As a further optional design of this technical solution, the movable cleaning component is also configured to be raised and lowered along a third direction and located at the second end of the operating table. When the movable cleaning component is raised, it can act on the table surface, and when it is lowered, it can be stored inside the operating table.

[0013] As a further optional design of this technical solution, the movable cleaning component includes an open-top mounting box and a cleaning component, the cleaning component being slidably disposed in the mounting box along a second direction; the cleaning component can also rotate between the first direction and the second direction, the extended state corresponding to its length direction being in the first direction, and the folded state corresponding to its length direction being in the second direction.

[0014] As a further optional design of this technical solution, a motor is provided on the first inner side of the mounting box along the first direction, and a threaded screw is connected to the end of the motor. The end of the threaded screw is rotatably disposed on the second inner side of the mounting box along the first direction; a guide block is sleeved on the outside of the threaded screw.

[0015] The bottom of the cleaning component is connected to the guide block via a damping shaft. An extension plate is provided on the side of the damping shaft, and a docking hole is provided on the surface of the extension plate. A positioning hole is provided on the cleaning component. The positioning hole and the docking hole can be connected together by a limit stop when the cleaning component is in the unfolded state.

[0016] As a further optional design of this technical solution, the cleaning component is also retractably installed in the mounting box along a third direction, and a storage slot is provided on the operating table corresponding to the mounting box. The mounting box is also retractably installed in the storage slot along a first direction.

[0017] As a further optional design of this technical solution, a first telescopic rod is also connected between the guide block and the damping shaft; a second telescopic rod is fixedly connected inside the storage slot, and the front end of the second telescopic rod is fixedly connected to the back of the mounting box.

[0018] As a further optional design of this technical solution, the cleaning component includes a cleaning block and brush strips and a pusher plate arranged parallel to each other at the bottom of the cleaning block. The brush strips are removably connected to the side of the cleaning block near the waste collection component, and the pusher plate is detachably connected to the side of the cleaning block away from the waste collection component.

[0019] As a further optional design of this technical solution, the waste collection component includes a waste drawer inserted into the operating table. The interior of the waste drawer is also connected to the tabletop of the operating table through a discharge port. A guide plate is also provided at the discharge port to connect the tabletop and the waste drawer.

[0020] As a further optional design of this technical solution, the liftable crushing component includes a crushing head positioned directly above the platform. The crushing head is fixedly connected to the operating platform via a support column and is connected to the support column via a hydraulic cylinder.

[0021] As a further optional design of this technical solution, the operating table includes a tabletop and a enclosure component disposed on the edge of the tabletop. The enclosure component includes a fixed enclosure plate and an opening and closing enclosure plate connected to each other. The fixed enclosure plate is arranged on both sides of the support column, and the opening and closing enclosure plate is arranged corresponding to the position of the movable cleaning component.

[0022] With the above technical solution, this utility model provides a waste concrete crushing device that facilitates the cleaning of waste residue. By setting up a liftable crushing component, a movable cleaning component, and a waste collection component, the liftable crushing component can complete the crushing of concrete blocks on the operating platform. Then, the movable cleaning component can automatically clean up the concrete waste residue left on the operating platform. Finally, the waste collection component can collect and temporarily store the waste residue. This series of continuous operations not only improves the operating efficiency of the equipment but also avoids frequent manual cleaning, thus saving labor costs.

[0023] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 and Figure 2 These are three-dimensional structural schematic diagrams of a waste concrete crushing device according to an embodiment of this utility model, taken from different angles.

[0026] Figure 3 This is a three-dimensional structural diagram of the movable cleaning component in a waste concrete crushing device according to an embodiment of this utility model.

[0027] Figure 4 This is a three-dimensional structural diagram of the cleaning component in a waste concrete crushing device according to an embodiment of this utility model.

[0028] Figure 5 This is a three-dimensional structural diagram of the guide block in a waste concrete crushing device according to an embodiment of this utility model.

[0029] Explanation of the markings in the image:

[0030] 1-Control panel;

[0031] 11-Tabletop; 11-1-Storage slot; 11-1-1-Second telescopic rod; 11-2-Discharge port; 11-2-1-Guide plate;

[0032] 12-Fence components; 121-Fixed fence panel; 122-Opening and closing fence panel;

[0033] 2- Liftable crushing assembly;

[0034] 21-Pressure head; 211-Hydraulic cylinder;

[0035] 22-Support column;

[0036] 3- Removable cleaning components;

[0037] 31-Cleaning component; 311-Cleaning block; 311-1-Positioning hole; 3111-Guide block; 3111-1-Threaded screw; 3111-2-Motor; 3112-Damping shaft; 3112-1-Extension plate; 3112-1-1-Matching hole; 3113-First telescopic rod; 312-Brush strip; 313-Push plate;

[0038] 32-Mounting box; 321-Baffle plate; 3211-Pull-out handle;

[0039] 4-Waste collection components;

[0040] 41 - Waste drawer. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0042] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0043] In the description of this utility model, it should be understood that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, these terms have no special meaning and therefore should not be construed as limiting the scope of protection of this utility model. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0045] To facilitate the description of the embodiments of this application, the coordinate system in the accompanying drawings is explained. In the drawings, the X-axis direction is the first direction, the Y-axis direction is the second direction, and the Z-axis direction is the third direction. The first direction can be defined as... Figure 1 and Figure 2 The left and right directions of the device, the second direction can be defined as Figure 1 and Figure 2 The forward and backward directions of the device, and the third direction can be defined as follows: Figure 1 and Figure 2 The up and down directions of the equipment.

[0046] Figures 1 to 5 A schematic diagram of a preferred embodiment of the present invention is shown. Figure 1 and 2A waste concrete crushing device for easy cleaning includes an operating platform 1, a liftable crushing component 2, a movable cleaning component 3, and a waste collection component 4. The liftable crushing component 2 is disposed at the first end of the operating platform 1 along a first direction and is configured to reciprocate in a third direction relative to the platform surface of the operating platform 1. The movable cleaning component 3 is disposed at the second end of the operating platform 1 along the first direction and is foldable. The movable cleaning component 3 is configured to reciprocate in a second direction in a state that fits against the surface of the platform surface, and to be placed on the outside of the platform surface in a folded state. The waste collection component 4 is disposed at the first end of the operating platform 1 along a second direction and is configured to connect with the platform surface of the operating platform 1. The first direction, the second direction, and the third direction are perpendicular to each other in three-dimensional space.

[0047] During operation, the liftable crushing component 2 crushes the waste concrete on the operating platform 1. After operation is paused, the deployed movable cleaning component 3 can be used to clean the concrete waste on the platform. Simultaneously, the waste collection component 4 temporarily stores the waste to prevent spillage and facilitate subsequent centralized processing. After cleaning, the movable cleaning component 3 is folded and placed at the front of the operating platform 1, and the equipment can be restarted to begin a new round of crushing. Therefore, this waste concrete crushing equipment, which facilitates waste removal, achieves an automated cleaning process for concrete waste, avoiding the time-consuming and labor-intensive nature of frequent manual cleaning and improving the equipment's operating efficiency.

[0048] Reference Figures 1 to 3 The movable cleaning component 3 of this utility model embodiment includes an open-top mounting box 32 and a cleaning component 31. The cleaning component 31 is slidably disposed in the mounting box 32 along a second direction. In a specific implementation, the mounting box 32 is disposed on the front side (i.e. the front-facing surface) of the operating table 1. The top of the mounting box 32 is open, and the internal space forms a limiting groove for the cleaning component 31 to slide.

[0049] More specifically, refer to Figure 3 In this embodiment of the utility model, the mounting box 32 is provided with a motor 3111-2 on the first inner side along the first direction. The end of the motor 3111-2 is connected to a threaded screw 3111-1. The end of the threaded screw 3111-1 is rotatably disposed on the second inner side of the mounting box 32 along the first direction. A guide block 3111 is sleeved on the outside of the threaded screw 3111-1.

[0050] In use, the guide block 3111 moves the entire movable cleaning component 3 in the first direction under the action of the threaded screw 3111-1 driven by the motor 3111-2. The cleaning component 31 sweeps and pushes the concrete waste onto the waste collection component 4. With the help of the cleaning brush, it realizes the automatic and efficient cleaning of small concrete waste particles attached to the surface of the operating table 1.

[0051] Reference Figure 1 , 2 In embodiment 5 of this utility model, the cleaning component 31 can also rotate between a first direction and a second direction, corresponding to an unfolded state when its length direction is in the first direction and a folded state when its length direction is in the second direction. For example, see reference 5. Figure 5 In this embodiment of the utility model, the bottom of the cleaning block 311 of the cleaning component 31 is connected to the guide block 3111 via a damping shaft 3112. An extension plate 3112-1 is provided on the side of the damping shaft 3112. A docking hole 3112-1-1 is provided on the surface of the extension plate 3112-1. A positioning hole 311-1 is provided on the cleaning block 311 of the cleaning component 31. The positioning hole 311-1 and the docking hole 3112-1-1 can be connected together by a limiting stop bar when the cleaning component 31 is in the unfolded state.

[0052] With the extension plate 3112-1 in place, when the cleaning block 311 is rotated from the folded state to the unfolded position, the limiting stop bar is inserted from the positioning hole 311-1 until it is inserted through the mating hole 3112-1-1 on the surface of the extension plate 3112-1. This can limit and fix the cleaning block 311, preventing it from rotating at an angle when pushing concrete waste.

[0053] In this embodiment of the present invention, the movable cleaning component 3 is further configured to be vertically and vertically disposed at the second end of the operating table 1 in a third direction, and the movable cleaning component 3 can act on the table surface when it is raised, and can be stored inside the operating table 1 when it is lowered.

[0054] More specifically, refer to Figure 3 In this embodiment of the utility model, the cleaning component 31 is retractably disposed in the mounting box 32 along a third direction. A storage slot 11-1 is provided on the operating table 1 corresponding to the mounting box 32. The mounting box 32 is also retractably disposed in the storage slot 11-1 along a first direction.

[0055] For example, refer to Figures 1 to 3 In this embodiment of the present invention, a first telescopic rod 3113 is also connected between the guide block 3111 and the damping shaft 3112; a second telescopic rod 11-1-1 is fixedly connected inside the storage slot 11-1, and the front end of the second telescopic rod 11-1-1 is fixedly connected to the back of the mounting box 32.

[0056] With the first telescopic rod 3113 and the second telescopic rod 11-1-1, the cleaning component 31 can be retracted into the mounting box 32 after the first telescopic rod 3113 is retracted, and the entire movable cleaning component 3 can be retracted into the storage slot 11-1 after the second telescopic rod 11-1-1 is retracted, so as not to increase the footprint of the equipment when not in use.

[0057] Further preferred options are those that refer to... Figure 3 Furthermore, a baffle plate 321 can be fixedly connected to the front of the mounting box 32. The size of the baffle plate 321 matches the opening size of the storage slot 11-1. A rubber sealing sleeve is fixedly connected to the outer wall of the baffle plate 321 that contacts the storage slot 11-1. With the baffle plate 321, after the entire movable cleaning component 3 is fully retracted into the storage slot 11-1, it will overlap with the storage slot 11-1 to form a sealed space. In conjunction with the rubber sealing sleeve, the sealing performance when the two overlap is increased, preventing external dust from entering the second telescopic rod 11-1-1 and preventing it from completing its telescopic operation normally. This provides a certain degree of protection for the second telescopic rod 11-1-1.

[0058] For further optimization, refer to Figure 3 A pull handle 3211 can be fixedly connected to the center of the front of the cover plate 321. The inner surface of the pull handle 3211 has multiple sets of semi-circular grooves. With the pull handle 3211, people can easily pull the movable cleaning component 3 out of the storage slot 11-1 for use.

[0059] Reference Figure 4 In this embodiment of the utility model, the cleaning component 31 includes a cleaning block 311 and brush strips 312 and a pusher plate 313 arranged parallel to each other at the bottom of the cleaning block 311. The brush strips 312 are removably connected to the side of the cleaning block 311 near the waste collection component 4, and the pusher plate 313 is detachably connected to the side of the cleaning block 311 away from the waste collection component 4.

[0060] More preferably, the bristle strip 312 may include a connecting plate attached to the bottom rear of the cleaning block 311 by Velcro, and the surface of the connecting plate is provided with multiple sets of cleaning bristles made of hard material.

[0061] For further optimization, refer to Figure 4 A threaded post is fixedly connected to the top center of the pusher plate 313, and a threaded hole is opened at the bottom center of the cleaning block 311. The pusher plate 313 is inserted into the threaded hole through the threaded post, and then the pusher plate 313 and the cleaning block 311 can be connected by rotating the connection, which can be easily replaced after wear and tear.

[0062] During the cleaning process of the cleaning component 31, the concrete waste on the table is pushed into the waste drawer 41 by the pusher plate 313 at the bottom of the cleaning block 311. The brush strip 312 used in conjunction can further effectively clean the smaller particles of concrete waste attached to the worktable 1.

[0063] In this embodiment of the utility model, the waste collection component 4 includes a waste drawer 41 inserted into the operating table 1. The interior of the waste drawer 41 is also connected to the table surface of the operating table 1 through a discharge port 11-2. A guide plate 11-2-1 is also provided at the discharge port 11-2, which is used to connect the table surface and the waste drawer 41.

[0064] In practice, a material discharge port 11-2 and a limiting port are respectively opened on the top left and left side of the operating platform 1. The waste drawer 41 is inserted into the inside of the limiting port. One end of the guide plate 11-2-1 is fixedly connected to the inner wall of the material discharge port 11-2, and the other end of the guide plate 11-2-1 extends into the inside of the waste drawer 41. The guide plate 11-2-1 is sloped in shape. By setting the sloped guide plate 11-2-1, some smaller concrete waste can slide directly into the waste drawer 41 under the action of gravity, avoiding falling on the top edge of the waste drawer 41.

[0065] In this embodiment of the utility model, the liftable crushing component 2 includes a crushing head 21 facing above the table surface. The crushing head 21 is fixedly connected to the operating table 1 through a support column 22, and the crushing head 21 is connected to the support column 22 through a hydraulic cylinder 211.

[0066] For example, refer to Figure 1 and Figure 2 Along the first direction, a support column 22 is fixedly connected to the rear of the top of the operating platform 1; along the third direction, a hydraulic cylinder 211 is provided on the top of the support column 22, and a pressure head 21 is fixedly connected to the end of the hydraulic cylinder 211.

[0067] In practical applications, the concrete block is placed in the center of the countertop, and the pressure head 21 crushes the concrete block under the drive of the hydraulic cylinder 211. The waste generated after the concrete is crushed will accumulate on the countertop, and then the movable cleaning component 3 can be activated.

[0068] Reference Figure 1 and Figure 2 In this embodiment of the utility model, the operating table 1 includes a table plate 11 and a barrier member 12 disposed on the edge of the table surface of the table plate 11. The barrier member 12 includes a barrier member 121 connected to the table and an opening and closing barrier plate 122. The barrier member 121 is arranged on both sides of the support column 22, and the opening and closing barrier plate 122 is arranged corresponding to the position of the movable cleaning component 3.

[0069] More specifically, the hinged enclosure 122 can be hinged to one end of the enclosure component 121. In practice, the enclosure component 12 can form an enclosure around the platform, mainly to prevent concrete fragments and waste from falling to the ground, thus reducing dust to a certain extent. When the automatic cleaning function is needed, the hinged enclosure 122 can be opened.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A waste concrete crushing device that facilitates the removal of waste residue, characterized in that, include: Control panel; A liftable crushing assembly is disposed at a first end of the operating table along a first direction, and the liftable crushing assembly is configured to reciprocate in a third direction relative to the table surface of the operating table. A movable cleaning component is disposed at the second end of the worktable along a first direction and is foldable. The movable cleaning component is configured to reciprocate along the second direction in a surface that fits against the worktable in an unfolded state, and to be placed on the outside of the worktable in a folded state. A waste collection assembly is disposed at a first end of the operating table along a second direction and configured to connect with the table surface of the operating table; The first direction, the second direction, and the third direction are perpendicular to each other in three-dimensional space.

2. The waste concrete crushing equipment for easy cleaning of waste residue according to claim 1, characterized in that, The movable cleaning component is also configured to be height-adjustable along a third direction and located at the second end of the operating table. When the movable cleaning component is raised, it can act on the table surface, and when it is lowered, it can be stored inside the operating table.

3. The waste concrete crushing equipment for easy cleaning of waste residue according to claim 2, characterized in that, The movable cleaning component includes an open-top mounting box and a cleaning component. The cleaning component is slidably disposed within the mounting box along a second direction. The cleaning component can also rotate between a first direction and a second direction. When its length direction is in the first direction, it corresponds to an unfolded state, and when its length direction is in the second direction, it corresponds to a folded state.

4. The waste concrete crushing equipment for easy cleaning of waste residue according to claim 3, characterized in that, The mounting box has a motor on its first inner side along the first direction, and a threaded screw is connected to the end of the motor. The end of the threaded screw is rotatably disposed on the second inner side of the mounting box along the first direction. A guide block is sleeved on the outside of the threaded screw. The bottom of the cleaning component is connected to the guide block via a damping pivot. An extension plate is provided on the side of the damping pivot, and a docking hole is provided on the surface of the extension plate. A positioning hole is provided on the cleaning component. The positioning hole and the docking hole can be connected together by a limiting stop when the cleaning component is in the unfolded state.

5. The waste concrete crushing equipment for easy cleaning of waste residue according to claim 4, characterized in that, The cleaning component is also retractably disposed within the mounting box along a third direction. A storage slot is provided on the operating table corresponding to the mounting box. The mounting box is also retractably disposed within the storage slot along a first direction.

6. The waste concrete crushing equipment for easy cleaning of waste residue according to claim 5, characterized in that, A first telescopic rod is also connected between the guide block and the damping shaft; a second telescopic rod is fixedly connected inside the storage slot, and the front end of the second telescopic rod is fixedly connected to the back of the mounting box.

7. A waste concrete crushing device for easy cleaning of waste residue according to claim 3, 4, 5, or 6, characterized in that, The cleaning component includes a cleaning block and brush strips and a pusher plate arranged parallel to each other at the bottom of the cleaning block. The brush strips are removably connected to the side of the cleaning block near the waste collection component, and the pusher plate is detachably connected to the side of the cleaning block away from the waste collection component.

8. A waste concrete crushing device for easy cleaning of waste residue according to any one of claims 1 to 6, characterized in that, The waste collection assembly includes a waste drawer inserted into the operating table. The interior of the waste drawer is connected to the tabletop of the operating table through a discharge port. A guide plate is also provided at the discharge port, which is used to connect the tabletop and the waste drawer.

9. A waste concrete crushing device for easy cleaning of waste residue according to any one of claims 1 to 6, characterized in that, The liftable crushing assembly includes a crushing head positioned directly above the platform. The crushing head is fixedly connected to the operating platform via a support column, and the crushing head is connected to the support column via a hydraulic cylinder.

10. A waste concrete crushing device for easy cleaning of waste residue according to claim 9, characterized in that, The operating table includes a tabletop and a enclosure component disposed on the edge of the tabletop. The enclosure component includes a fixed enclosure plate and an opening and closing enclosure plate connected to each other. The fixed enclosure plate is arranged on both sides of the support column, and the opening and closing enclosure plate is arranged corresponding to the position of the movable cleaning component.

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