Transfer frame cleaning and drying device

Abstract

The utility model discloses a transfer frame cleaning and drying device which comprises a chain conveyor, a cleaning box and a drying box. A plurality of spraying rings are mounted in the cleaning box at intervals; a first electric push rod is installed on the side wall of the cleaning box and located between the two adjacent spraying rings in the middle. The cleaning device has the advantages that the turnover frame is pushed to rotate by 90 degrees, so that the four side parts of the turnover frame can be fully sprayed, the cleaning effect is good, and the problem that two side parts parallel to the advancing direction are not fully cleaned is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a transfer frame cleaning and drying device. Background Art

[0002] After fruits are picked, they need to go through processes such as cleaning, sorting, and packing, and most of them use transfer frames for storage and transportation. The existing transfer frame cleaning and drying device uses a chain conveyor to drive the transfer frame forward, and a number of spray heads are arranged in the cleaning tank to spray and wash the moving transfer frame. The problem is that the two side walls and the bottom wall of the transfer frame can be fully sprayed, but the two opposite side walls parallel to the forward direction are not sprayed sufficiently, resulting in poor cleaning effect. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a transfer frame cleaning and drying device, which can make all four sides of the turnover frame be fully sprayed by pushing the turnover frame to rotate 90°, with good cleaning effect, and effectively avoid the problem that the cleaning of the two sides parallel to the forward direction is not sufficient.

[0004] To solve the above technical problem, the technical solution of the utility model is a transfer frame cleaning and drying device, including a chain conveyor, a cleaning tank, and a drying tank; a number of spray rings are installed at intervals in the cleaning tank; a first electric push rod is installed on the side wall of the cleaning tank, and the first electric push rod is located between two adjacent spray rings in the middle.

[0005] Further, a photoelectric detector is installed on one side wall of the cleaning tank; the photoelectric detector is located in front of the first electric push rod.

[0006] Further, a second electric push rod is fixedly connected to the inside of the top of the cleaning tank, one end of the second electric push rod is fixedly installed with a motor, and the output shaft of the motor is fixedly connected with a brush plate; the brush plate is located above the first electric push rod.

[0007] Further, a third electric push rod is installed on the other side wall of the cleaning tank; the third electric push rod and the first electric push rod are respectively fixedly connected to two opposite side walls of the cleaning tank, and the third electric push rod is located behind the first electric push rod.

[0008] Further, the spray ring is rectangular, a number of top spray heads are installed at the top of the inner ring of the spray ring, a number of side spray heads are installed on both inner side walls, and a number of bottom spray heads are installed at the bottom of the inner ring.

[0009] Further, the top spray heads and the bottom spray heads of the spray rings on both sides of the first electric push rod are all oriented towards the brush plate.

[0010] Further, several of the spray rings are connected to an external water source through a circulation pipe.

[0011] Further, a water collection tank is arranged below the cleaning tank. A drain pipe is connected to the bottom of the water collection tank.

[0012] Further, the driving assembly of the chain conveyor is installed inside the water collection tank.

[0013] Further, a protective cover is arranged outside the driving assembly of the chain conveyor; the protective cover is fixedly connected to the inner cavity of the water collection tank.

[0014] Advantages of the present utility model:

[0015] During cleaning, the chain conveyor drives the turnover frame to move, and the cleaning water is sprayed out from the top nozzles, side nozzles and bottom nozzles of the spray ring to spray and wash the bottom and two sides of the turnover frame. When the turnover frame moves to the first electric push rod, control the first electric push rod to extend, and the turnover frame rotates under the pushing of the first electric push rod and the driving of the chain conveyor until it rotates 90°. After the front and rear parts of the turnover frame rotate 90°, they change to the orientation opposite to the spray ring, so that the water sprayed out by the spray ring can directly spray and wash it. During the cleaning process of the present utility model, by pushing the turnover frame to rotate 90°, all four sides of the turnover frame can be fully sprayed, and the cleaning effect is good, effectively avoiding the problem that the cleaning of the two sides parallel to the advancing direction is insufficient. Description of the drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of Embodiment 1;

[0017] Figure 2 It is a schematic side view structure diagram of the spray ring;

[0018] Figure 3 It is a partial cross-sectional view of Embodiment 2;

[0019] Figure 4 It is a schematic diagram of the relative positions of the first electric push rod and the third electric push rod and the transfer frame in Embodiment 2.

[0020] In the figure, 1 - chain conveyor, 2 - cleaning tank, 3 - drying box, 4 - circulation pipe, 5 - spray ring, 501 - top nozzle, 502 - side nozzle, 503 - bottom nozzle, 6 - first electric push rod, 7 - photoelectric detector, 8 - second electric push rod, 9 - motor, 10 - brush plate, 11 - water collection tank, 12 - protective cover, 13 - third electric push rod, 14 - transfer frame. Specific embodiments

[0021] The following further describes the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] Embodiment 1

[0023] A transfer box cleaning and drying device, as Figure 1-2 shown, includes a chain conveyor 1, a cleaning tank 2 and a drying tank 3; a plurality of spray rings 5 are installed at intervals in the cleaning tank 2; a first electric push rod 6 is installed on the side wall of the cleaning tank 2, and the first electric push rod 6 is located between two adjacent spray rings 5 in the middle.

[0024] During cleaning, the chain conveyor 1 drives the turnover box 14 to move, and the cleaning water sprays out from the nozzles around the spray ring 5 to spray and wash the bottom and two side parts of the turnover box 14. When the turnover box 14 moves to the position of the first electric push rod 6, control the first electric push rod 6 to extend, and the turnover box 14 rotates under the pushing of the first electric push rod 6 and the driving of the chain conveyor 1 until it rotates 90°. After the front and rear parts of the turnover box 14 rotate 90°, they change to the position opposite to the spray ring 5, so that the water sprayed by the spray ring 5 can directly spray and wash it. By pushing the turnover box 14 to rotate 90°, all four side parts of the turnover box 14 can be fully sprayed, and the cleaning effect is good, effectively avoiding the problem that the cleaning of the two side parts parallel to the advancing direction is insufficient.

[0025] Specifically, a photoelectric detector 7 is installed on one side wall of the cleaning tank 2; the photoelectric detector 7 is located in front of the first electric push rod 6. The function of the photoelectric detector 7 is to monitor in real time whether there is a turnover box 14 arriving at this position. When it is detected that there is a turnover box 14 arriving, control the first electric push rod 6 to extend and push the turnover box 14 to rotate, so that the turnover box 14 changes its direction.

[0026] Specifically, in order to enhance the cleaning strength of the turnover box 14, a second electric push rod 8 is fixedly connected inside the top of the cleaning tank 2, one end of the second electric push rod 8 is fixedly installed with a motor 9, and the output shaft of the motor 9 is fixedly connected with a brush plate 10; the brush plate 10 is located above the first electric push rod 6. The bottom of the turnover box 14 is more likely to hide dirt and needs to be cleaned intensively compared with the side parts. When the first electric push rod 6 extends, on the one hand, it can push the turnover box 14 to rotate, and on the other hand, it can limit the turnover box 14 after extension to prevent the turnover box 14 from being moved forward by the chain conveyor 1. After the first electric push rod 6 extends, control the second electric push rod 8 to extend, drive the brush plate 10 to descend, and at the same time start the motor 9 to drive the brush plate 10 to rotate, and the brush plate 10 brushes the bottom of the turnover box 14.

[0027] Specifically, the spray ring 5 is rectangular. A number of top nozzles 501 are installed at the top of the inner ring of the spray ring 5, a number of side nozzles 502 are installed on both inner side walls, and a number of bottom nozzles 503 are installed at the bottom of the inner ring.

[0028] Specifically, the top nozzles 501 and the bottom nozzles 503 of the spray ring 5 located on both sides of the first electric push rod 6 are both directed towards the brush plate 10.

[0029] Specifically, a number of spray rings 5 are communicated with an external water source through a circulation pipe 4.

[0030] Specifically, a water collecting tank 11 is arranged below the cleaning tank 2. A drain pipe is communicated with the bottom of the water collecting tank 11. The water collecting tank 11 can collect the cleaning water, which is convenient for subsequent treatment of the cleaning water.

[0031] Specifically, the driving assembly of the chain conveyor 1 is installed inside the water collecting tank 11.

[0032] Specifically, a protective cover 12 is arranged outside the driving assembly of the chain conveyor 1; the protective cover 12 is fixedly connected to the inner cavity of the water collecting tank 11. The function of the protective cover 12 is to prevent a large amount of spray water from entering the inside of the driving assembly of the chain conveyor 1.

[0033] Embodiment 2

[0034] A transfer frame cleaning and drying device, as Figure 3-4 shown, except for adding a third electric push rod 13, the rest of the structure is the same as that of Embodiment 1.

[0035] Specifically, a third electric push rod 13 is installed on the other side wall of the cleaning tank 2; the third electric push rod 13 and the first electric push rod 6 are respectively fixedly connected to two opposite side walls of the cleaning tank 2, and the third electric push rod 13 is located behind the first electric push rod 6. In order to further limit the turnover box 14 and prevent the turnover box 14 from moving during the rotation cleaning process of the brush plate 10, the third electric push rod 13 is provided. The third electric push rod 13 and the first electric push rod 6 are used in cooperation to limit the movement of the turnover box 14 and ensure that the brush plate 10 can perform effective brushing. The distance between the first electric push rod 6 and the third electric push rod 13 in the moving direction of the turnover box 14 can be determined according to the size of the turnover box 14.

[0036] The working principle of the present utility model:

[0037] During operation, the turnover box 14 to be cleaned is placed on the drive chain of the chain conveyor 1, and the chain conveyor 1 drives the turnover box 14 to move forward. The water pump is turned on, and the cleaning water is pumped through the circulation pipe 4 into several spray rings 5 and sprayed out from the nozzles around the spray rings 5 to spray and wash the bottom and two sides of the turnover box 14. When the turnover box 14 moves to the first electric push rod 6, the first electric push rod 6 is controlled to extend, and the turnover box 14 rotates under the pushing of the first electric push rod 6 and the driving of the chain conveyor 1 until it rotates 90°. After the first electric push rod 6 extends, the chain conveyor 1 is controlled to stop, and at the same time, the second electric push rod 8 is controlled to extend to drive the brush plate 10 to descend. Meanwhile, the motor 9 is turned on to drive the brush plate 10 to rotate, and the bristles on the brush plate 10 brush the bottom of the turnover box 14. Then the chain conveyor 1 is restarted, and the cleaned turnover box 14 continues to move forward and enters the drying box 3 for drying.

[0038] The utility model rotates the turnover box 14 by 90°, so that all four sides of the turnover box 14 can be fully sprayed, and the cleaning effect is good, effectively avoiding the problem that the cleaning of the two sides parallel to the forward direction is insufficient. The third electric push rod 13 is used in cooperation with the first electric push rod 6 to limit the movement of the turnover box 14 and ensure that the brush plate 10 can perform effective brushing. The distance between the first electric push rod 6 and the third electric push rod 13 in the moving direction of the turnover box 14 can be determined according to the size of the turnover box 14.

[0039] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A transfer frame cleaning and drying device, comprising a chain conveyor (1), a cleaning box (2) and a drying box (3); characterized in that: A plurality of spray rings (5) are installed at intervals in the cleaning box (2); a first electric push rod (6) is installed on the side wall of the cleaning box (2), and the first electric push rod (6) is located between two adjacent spray rings (5) in the middle.

2. The transfer frame cleaning and drying device according to claim 1, characterized in that: A photoelectric detector (7) is installed on one side wall of the cleaning box (2); the photoelectric detector (7) is located in front of the first electric push rod (6).

3. The transfer frame cleaning and drying device according to claim 1, characterized in that: A second electric push rod (8) is fixedly connected to the top of the cleaning box (2), a motor (9) is fixedly mounted on one end of the second electric push rod (8), and a brush plate (10) is fixedly connected to the output shaft of the motor (9); the brush plate (10) is located above the first electric push rod (6).

4. The transfer frame cleaning and drying device according to claim 3, characterized in that: A third electric push rod (13) is installed on the other side wall of the cleaning box (2); the third electric push rod (13) and the first electric push rod (6) are respectively fixed to two opposite side walls of the cleaning box (2), and the third electric push rod (13) is located behind the first electric push rod (6).

5. The transfer frame cleaning and drying device according to claim 4, characterized in that: The spray ring (5) is rectangular in shape, a plurality of top spray heads (501) are installed on the top of the inner ring of the spray ring (5), a plurality of side spray heads (502) are installed on the inner walls on both sides, and a plurality of bottom spray heads (503) are installed on the bottom of the inner ring.

6. The transfer frame cleaning and drying device according to claim 5, characterized in that: The top spray head (501) and the bottom spray head (503) of the spray ring (5) located on both sides of the first electric push rod (6) are both facing the brush plate (10).

7. The transfer frame cleaning and drying device according to claim 1, characterized in that: The plurality of spray rings (5) are connected to an external water source via a circulation pipe (4).

8. The transfer frame cleaning and drying device according to claim 1, characterized in that: A water collecting box (11) is arranged below the cleaning box (2), and the bottom of the water collecting box (11) is connected to a drainage pipe.

9. The transfer frame cleaning and drying device according to claim 8, characterized in that: The driving assembly of the chain conveyor (1) is installed inside the water collecting tank (11).

10. The transfer frame cleaning and drying device according to claim 9, characterized in that: A protective cover (12) is arranged outside the driving component of the chain conveyor (1); the protective cover (12) is fixedly connected to the inner cavity of the water collecting tank (11).

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