Plastic turnover box cleaning and drying integrated device and using method thereof

Abstract

The invention discloses a plastic turnover box cleaning and drying integrated device and a using method. The plastic turnover box cleaning and drying integrated device comprises a rectangular cavity; the guide blocks are distributed at the upper part of the inner side wall of the rectangular cavity in a staggered manner; the bottom plate is horizontally and fixedly connected to the interior of the rectangular cavity and located below the guide block, and a window is formed in the center of the bottom plate; the supporting blocks are mounted on the periphery of the top of the bottom plate and are uniformly distributed around the window; one end of the water conveying pipe is communicated with the water pump; the bottom of the cylindrical cavity is a cambered surface which is bent downwards, the cambered surface is arranged in the window in a matched mode, and the other end of the water conveying pipe is communicated with the center of the cambered surface; the sliding plate is arranged on the inner wall of the cylindrical cavity in a sliding fit mode and located above the check block. And the water spraying pipes are uniformly distributed on the outer side surface of the cylindrical cavity. The cleaning and drying device has the beneficial effect that the cleaning and drying device can be suitable for cleaning and drying plastic turnover boxes with different internal structures.

Description

Technical Field

[0001] The present invention relates to the field of cleaning equipment, and in particular to a plastic turnover box cleaning and drying integrated device and a use method thereof. Background Art

[0002] Plastic turnover boxes are widely used in machinery, automobiles, home appliances, light industry, electronics and other industries for the storage and transportation of various parts, which can facilitate the turnover of parts, neatly stack them and facilitate management. After the plastic turnover box is used, stains will be generated inside the turnover box. The cleaning process requires manual cleaning, which slows down the cleaning efficiency. It is not easy to dry after cleaning, and it cannot be put into use quickly, which is inefficient.

[0003] For example, Chinese invention patent publication number CN109317488A discloses a plastic turnover box cleaning device, including a chassis body, a second slide groove is provided on one side of the chassis body near the front side of the control switch, and a first slide groove is provided on one side of the chassis body near the front side of the second slide groove, the outer wall of the chassis body is slidably connected with a glass baffle, and a water spray box is fixedly installed on the top of the chassis body by bolts, a high-pressure nozzle is provided at the bottom of the water spray box, an air outlet is embedded and installed on the front surface of the chassis body, a lifting platform is provided at the bottom of the groove, and a drainage hole is provided on the top of the lifting platform. The high-pressure nozzle of the device is located above the plastic turnover box. Due to the large number of dead corners inside the plastic turnover box, the cleaning efficiency of this cleaning method is low. The air outlet can only contact the outer surface of the plastic turnover box and cannot dry the inside of the plastic turnover box.

[0004] Another example is the Chinese invention patent publication number CN117696563A, which discloses a waterless cleaning machine for plastic turnover boxes, including: a frame, on which the first roller group, the second roller group, the third roller group, the fourth roller group and the fifth roller group are arranged in sequence; the first roller group and the fifth roller group are both composed of two upper and lower rubber rollers, and the rubber rollers are driven to rotate by a first motor; the second roller group is composed of two brush rollers with brushes on the upper and lower surfaces, and the third roller group is composed of two brush rollers with cloth on the upper and lower surfaces, and the brush rollers of the second and third roller groups are driven to rotate by a second motor; the fourth roller group is composed of two upper and lower guide rollers, and a slider covered with cloth is arranged on the guide roller, and the slider is driven by a servo motor to move back and forth in the vertical direction of the plastic turnover box. This cleaning machine is aimed at detachable turnover boxes, and the recycled plastic turnover boxes need to be unfolded when cleaning, which is not applicable to turnover boxes with fixed structures.

[0005] Another example is Chinese invention patent publication number CN110721972A, which discloses an automatic cleaning device for plastic turnover boxes, including a vertical bracket, a brush moving bracket, a brush telescopic shaft, a brush, a water tank, a horizontal bracket, and a moving wheel. A brush moving bracket is provided at the middle part of one end of the vertical bracket, a brush telescopic shaft is connected to the lower part of one end of the brush moving bracket, a brush is provided at the lower part of one end of the brush telescopic shaft, a horizontal bracket is provided at the lower part of one end of the vertical bracket, a water tank is installed at the rear of one end of the horizontal bracket, a moving wheel is connected to the lower part of one end of the horizontal bracket, and a plastic turnover box is placed between the vertical brackets. The cleaning device uses a brush that can be adjusted up and down, left and right to clean the plastic turnover box. Since there are dead angles inside the plastic turnover box, it is impossible to ensure that the brush can move freely to the corners in the turnover box. The cleaning efficiency of this cleaning method is low, and another process is required to dry the plastic turnover box. Summary of the invention

[0006] The technical problem to be solved by the present invention is that the existing plastic turnover box cleaning efficiency is low and requires an additional process for drying. To this end, a plastic turnover box cleaning and drying integrated device and a use method thereof are provided.

[0007] The integrated device for washing and drying a plastic turnover box comprises: a rectangular cavity, the top of which is open; guide blocks, which are staggeredly distributed on the upper part of the inner wall of the rectangular cavity; a bottom plate, which is horizontally fixed to the inside of the rectangular cavity and is located below the guide blocks, and a window is opened in the center of the bottom plate; support blocks, which are installed around the top of the bottom plate and are evenly distributed around the window; a water pump, which is installed in the center of the bottom of the rectangular cavity; a water pipe, one end of which is connected to the water pump; a cylindrical cavity, the bottom of which is downwardly oriented. A curved arc surface, which is adapted in the window, and the other end of the water pipe is connected to the center of the arc surface; a block, which is fixedly connected to the lower inner wall of the cylindrical cavity; a sliding plate, which is slidably fitted on the inner wall of the cylindrical cavity and is located above the block; a water spray pipe, which is evenly arranged on the outer side of the cylindrical cavity, and a one-way valve is installed in the water spray pipe; a compression spring, one end of the compression spring is fixedly connected to the top center of the sliding plate, and the other end of the compression spring is fixedly connected to the top of the cylindrical cavity; a drain outlet, which is opened on one side of the rectangular cavity and is located above the bottom plate.

[0008] An improvement of the above solution is that an impeller is rotatably connected to the outer side of the top of the cylindrical cavity.

[0009] The water spray pipe in the above scheme is in an upwardly inclined posture.

[0010] A further improvement of the above solution is that a pressure cover is detachably connected to the top of the rectangular cavity, and an air inlet is provided on the pressure cover.

[0011] A further improvement of the above solution is that the guide block is plug-fitted into the inner side wall of the rectangular cavity.

[0012] The support block in the above solution is slidably matched with the top of the bottom plate.

[0013] The method for using the integrated device for cleaning and drying plastic turnover boxes comprises the following steps: placing the plastic turnover box with its opening facing downward into a rectangular cavity, the edge of the mouth of the plastic turnover box contacts the support block, starting the water pump, and injecting water into the cylindrical cavity through the water pipe. As the liquid level rises, the sliding plate also slides upward, the compression spring is compressed, and the water spray pipes at different heights spray water to the inner wall of the plastic turnover box in turn. After cleaning, the water pump is turned off, and the cleaning water is discharged from the gap between the support blocks and the drain port. The compression spring pushes the sliding plate downward to discharge the water in the cylindrical cavity from the water spray port until the sliding plate returns to its original position, and hot air is blown into the rectangular cavity. The hot air passes from the outside of the plastic turnover box and enters between the plastic turnover box and the cylindrical cavity through the gap between the support blocks to dry the inside of the plastic turnover box.

[0014] The beneficial effect of the present invention is that through the cooperation of the cylindrical cavity and the rectangular cavity, the plastic turnover box is turned upside down and placed between the two, the water spray pipe directly rinses the inner wall of the plastic turnover box, and the dirt adhering to the inner wall of the plastic turnover box is broken. The broken dirt flows down with the cleaning water and is discharged from the drain port. Since the inner wall of the plastic turnover box and the gap of the cylindrical cavity are matched, it can be suitable for cleaning plastic turnover boxes with different internal structures. After cleaning, the plastic turnover box is blown and dried, and the hot air flows between the inner wall of the plastic turnover box and the cylindrical cavity, thereby shortening the drying time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the integrated device for cleaning and drying plastic turnover boxes of the present invention; Figure 2 yes Figure 1 Schematic diagram of the base plate in ; Figure 3 yes Figure 1 Schematic diagram of the middle cylindrical cavity; Figure 4 yes Figure 1 Schematic diagram of the impeller; In the figure, 1, rectangular cavity, 2, guide block, 3, bottom plate, 4, window, 5, support block, 6, water pump, 7, water pipe, 8, cylindrical cavity, 9, stopper, 10, sliding plate, 11, water spray pipe, 12, compression spring, 13, drain outlet, 14, impeller. DETAILED DESCRIPTION

[0016] like Figure 1-4As shown, the integrated device for cleaning and drying plastic turnover boxes comprises: a rectangular cavity 1, the top of which is open and used for placing or taking out the plastic turnover boxes; and guide blocks 2, which are staggeredly distributed on the upper part of the inner wall of the rectangular cavity. The guide block can be fixedly installed on the upper part of the inner wall of the rectangular cavity to guide the plastic turnover box. There are at least two guide blocks, and there can be three or more; the bottom plate 3, the bottom plate is horizontally fixed to the inside of the rectangular cavity and is located below the guide block, to be more precise, it is located below the lowest guide block. A window 4 is opened in the center of the bottom plate, and the space below the bottom plate can be used to accommodate cleaning water; support blocks 5, the support blocks are installed around the top of the bottom plate and are evenly distributed around the window, and the support blocks are used to support the mouth edge of the plastic turnover box; water pump 6, the water pump is installed in the bottom center of the rectangular cavity; water pipe 7, one end of the water pipe is connected to the water pump; cylindrical cavity 8, the bottom of the cylindrical cavity is a downward curved arc surface, the arc surface is adapted to the window, the shape of the window is adapted to the shape of the arc surface, and the other end of the water pipe is connected to the water pump; One end is connected to the center of the arc surface, and the cleaning water is pumped into the cylindrical cavity through a water pump and a water pipe; a block 9, which is fixed to the lower inner wall of the cylindrical cavity; a sliding plate 10, which is slidably fitted on the inner wall of the cylindrical cavity and is located above the block; the block limits the sliding plate, a water spray pipe 11, which is evenly arranged on the outer side of the cylindrical cavity, and a one-way valve is installed in the water spray pipe. The one-way valve ensures that the water spray pipe sprays water from the inside of the cylindrical cavity to the outside, and prevents the cleaning water outside the cylindrical cavity from flowing back into the cylindrical cavity from the water spray pipe. The water spray pipes are distributed in a matrix, such as a 4*4 or 5*5 distribution; a compression spring 12, one end of which is fixed to the top center of the sliding plate, and the other end of which is fixed to the top of the cylindrical cavity; a drain outlet 13, which is opened on one side of the rectangular cavity and is located above the bottom plate.

[0017] The method for using the integrated device for cleaning and drying plastic turnover boxes comprises the following steps: placing the plastic turnover box with its opening facing downward into a rectangular cavity, the edge of the mouth of the plastic turnover box contacts the support block, starting the water pump, and injecting water into the cylindrical cavity through the water pipe. As the liquid level rises, the sliding plate also slides upward, the compression spring is compressed, and the water spray pipes at different heights spray water onto the inner wall of the plastic turnover box in turn. After cleaning, the water pump is turned off, the drain port is opened, and the cleaning water is discharged from the gap between the support blocks and the drain port. The compression spring pushes the sliding plate downward to discharge the water in the cylindrical cavity from the water spray pipe until the sliding plate returns to its original position, and hot air is blown into the rectangular cavity. The hot air passes from the outside of the plastic turnover box and enters between the plastic turnover box and the cylindrical cavity through the gap between the support blocks to dry the inside of the plastic turnover box.

[0018] As a preferred example of the present invention, an impeller 14 is rotatably connected to the outer side of the top of the cylindrical cavity. The drain port can be closed in the cleaning state, so that the liquid level in the rectangular cavity will gradually rise. When the liquid level reaches a certain height, turbulence will be generated above the cylindrical cavity, which will drive the impeller to rotate. The rotation of the impeller will drive the cleaning water to effectively flush the inner wall and the inner top of the plastic turnover box, and will not be affected by the internal dead angle structure of the plastic turnover box. It should be noted here that the plastic turnover box referred to in the present invention is a structure with a flat interior or a flat interior center and only four corners with unique designs.

[0019] As a preferred example of the present invention, the water spray pipe is inclined upward, so that the water spray pipe can cover the entire side wall of the plastic turnover box.

[0020] As a preferred example of the present invention, a pressure cover is detachably connected to the top of the rectangular cavity, and an air inlet is provided on the pressure cover. When drying operation is required, the pressure cover is closed and hot air is input from the air inlet to avoid heat loss.

[0021] The guide block is plugged into the inner side wall of the rectangular cavity. Specifically, a slot is provided on the side wall of the rectangular cavity. The guide block can adjust its position in the slot to change the volume of the guide block in the rectangular cavity to accommodate plastic turnover boxes of different specifications. Similarly, the support block is slidably matched with the top of the bottom plate, that is, the support block can change its horizontal position on the bottom plate to accommodate plastic turnover boxes of different specifications.

[0022] The invention and its implementation methods are described above, which is not restrictive. The drawings show only one implementation method of the invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the invention.

Claims

1. Plastic turnover box cleaning and drying integrated device, characterized by: include: A rectangular cavity (1), wherein the top of the rectangular cavity is open; Guide blocks (2), the guide blocks being staggeredly distributed on the upper part of the inner side wall of the rectangular cavity; a bottom plate (3), the bottom plate being horizontally fixed to the inside of the rectangular cavity and being located below the guide blocks, a window (4) being provided in the center of the bottom plate; support blocks (5), the support blocks being installed around the top of the bottom plate and being evenly distributed around the window; a water pump (6), the water pump being installed in the center of the bottom of the rectangular cavity; a water pipe (7), one end of the water pipe being connected to the water pump; and a cylindrical cavity (8), the bottom of the cylindrical cavity being a downwardly curved arc surface, the arc surface being adapted to fit in the window, The other end of the water delivery pipe is connected to the center of the arc surface; a block (9), the block is fixedly connected to the lower inner wall of the cylindrical cavity; a sliding plate (10), the sliding plate is slidably fitted on the inner wall of the cylindrical cavity and is located above the block; a water spray pipe (11), the water spray pipe is evenly arranged on the outer side of the cylindrical cavity, and a one-way valve is installed in the water spray pipe; a compression spring (12), one end of the compression spring is fixedly connected to the top center of the sliding plate, and the other end of the compression spring is fixedly connected to the top of the cylindrical cavity; a drain port (13), the drain port is opened on one side of the rectangular cavity and is located above the bottom plate.

2. The integrated cleaning and drying device for plastic turnover boxes according to claim 1, characterized in that: An impeller (14) is rotatably connected to the outer side of the top of the cylindrical cavity.

3. The integrated cleaning and drying device for plastic turnover boxes according to claim 1 is characterized in that: The water spray pipe is in an upwardly inclined posture.

4. The integrated cleaning and drying device for plastic turnover boxes according to claim 1 is characterized in that: The top of the rectangular cavity is detachably connected with a pressure cover, and an air inlet is opened on the pressure cover.

5. The integrated cleaning and drying device for plastic turnover boxes according to claim 1, characterized in that: The guide block is plug-fitted with the inner side wall of the rectangular cavity.

6. The integrated cleaning and drying device for plastic turnover boxes according to claim 1, characterized in that: The support block is slidably matched with the top of the bottom plate.

7. The method for using the integrated cleaning and drying device for plastic turnover boxes according to any one of claims 1 to 6, characterized in that: The following steps are involved: Place the plastic turnover box with its opening facing downward into the rectangular cavity, so that the edge of the mouth of the plastic turnover box contacts the support block. Start the water pump and inject water into the cylindrical cavity through the water pipe. As the liquid level rises, the sliding plate also slides upward, and the compression spring is compressed. The water pipes at different heights spray water onto the inner wall of the plastic turnover box in turn. After cleaning, turn off the water pump, and the cleaning water is discharged from the gap between the support blocks and the drain port. The compression spring pushes the sliding plate downward to discharge the water in the cylindrical cavity from the water spray port until the sliding plate returns to its original position. Blow hot air into the rectangular cavity, and the hot air passes from the outside of the plastic turnover box and enters between the plastic turnover box and the cylindrical cavity through the gap between the support blocks to dry the inside of the plastic turnover box.

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