Flour packaging bag conveying and cleaning device
By designing a flour packaging bag transfer and cleaning device, the cleaning function of the motor-driven cleaning roller and high-pressure fan is used to solve the problem of dust pollution on the outside of the flour packaging bag, and effectively clean and collect dust, ensuring the environment and human health. Safety.
Patent Information
- Application Number
- CN202421200822.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
If the dust contaminated on the outside of the flour packaging bag is not cleaned in time, it will lead to environmental dust pollution and a health threat to staff.
A flour packaging bag conveying and cleaning device is designed, including a processing box, a drum conveyor, an upper cleaning roller, a side cleaning roller, a lower cleaning roller, a high-pressure fan and a dust collector. The device cleans the dust on the outer surface of the packaging bag through the motor-driven cleaning roller and the purge function of the high-pressure fan, and collects the cleaned dust through the dust collector.
It effectively avoids dust pollution, ensures environmental safety and personnel health, and adapts to packaging bags of different specifications and sizes for cleaning, improving the applicability of the equipment.
Smart Images
Figure CN222469933U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flour bag cleaning, in particular to a flour packaging bag conveying and cleaning device. Background Art
[0002] Flour is a powder made from wheat. According to the protein content in flour, it can be divided into high-gluten flour, medium-gluten flour, low-gluten flour and gluten-free flour. Flour (wheat flour) is the staple food in most parts of northern China. There are many kinds of food made from flour, with various styles and different flavors, which are deeply loved by users. After production and processing, flour is usually packaged in bags. During the flour packaging process, dust floating will cause the outer surface of the packaging bag to be contaminated with flour. In order to allow flour to exchange gas in the packaging bag to avoid flour deterioration, the packaging bag usually uses a woven bag with a certain air permeability. During the packaging, some flour will also adhere to the outside of the packaging bag. Therefore, it often causes environmental dust pollution when loading or stacking. If the dust is not handled in time, it will be dangerous when the flour dust concentration is too high in a certain space, and it will pose a certain threat to the health of the staff. Therefore, it is particularly important to clean the outside of the packaging bag after the flour is packaged, which can not only solve the problem of environmental dust pollution, but also ensure human health. Therefore, it is necessary to develop a flour packaging bag conveying and cleaning device that can clean the dust contaminated on the outside of the flour packaging bag and effectively prevent the dust from diffusing into the air. Utility Model Content
[0003] In response to the above technical problems, the utility model provides a flour packaging bag conveying and cleaning device that can clean the dust contaminated on the outside of the flour packaging bag and effectively prevent the dust from diffusing into the air, so as to solve the problem that if the outside of the flour packaging bag is not cleaned, it will cause environmental dust pollution and threaten human health.
[0004] In order to solve the above technical problems, the utility model discloses a flour packaging bag conveying and cleaning device, including a processing box, a feeding port is provided at the bottom of the processing box, and a support leg is fixedly connected thereto, roller conveyors are fixedly connected to both ends of the processing box, an upper cleaning roller is rotatably connected to the processing box above the roller conveyor, the upper cleaning roller is driven by a first motor, vertically arranged side cleaning rollers are rotatably connected to the two sides of the processing box, the side cleaning rollers are driven by a second motor, a purge pipe is fixedly connected to the upper part and both sides of the processing box, the purge pipe is connected to a purge nozzle, and the A high-pressure fan is fixedly connected to the top of the processing box, and the output end of the high-pressure fan is connected to the purge pipe through a pipeline penetrating the processing box. A lower cleaning roller is rotatably connected to the middle of the roller conveyor, and the lower cleaning roller is driven by a third motor. The lower material port is connected to the feed port of the dust collecting box, and a first partition, a second partition, and a dust filter plate are sequentially connected to one side of the feed port in the dust collecting box. The dust collecting box is located on one side of the dust filter plate and is connected to the induced draft fan through a pipeline. A first through hole is opened in the middle of the first partition, and a second through hole is opened between the upper part of the second partition and the processing box.
[0005] Furthermore, first strip holes are opened on both sides of the processing box, and a slider is slidably arranged in the first strip holes. Both ends of the upper cleaning roller are rotatably connected to the slider through a rotating shaft, one side of the slider is fixedly connected to the first motor, and one side of the rotating shaft passes through the slider and is fixedly connected to the output shaft of the first motor, and electric telescopic rods are fixedly connected to both sides of the top of the processing box, and the output end of the electric telescopic rod passes through the processing box and is fixedly connected to the slider.
[0006] Furthermore, second strip holes are opened on both sides of the top of the processing box, and a moving block is slidably arranged in the second strip hole. The second motor is fixedly connected to the moving block, and the output shaft of the second motor passes through the moving block and is fixedly connected to the upper end of the side cleaning roller.
[0007] Furthermore, a tightening bolt is threadedly connected to the moving block, and an end of the tightening bolt abuts against the processing box.
[0008] Furthermore, both ends of the lower cleaning roller are rotatably connected to the frame of the roller conveyor via a connecting shaft, and one side of the connecting shaft passes through the processing box and is fixedly connected to the output shaft of the third motor.
[0009] Furthermore, soft curtains are connected to both ends of the processing box.
[0010] Furthermore, a box door is hinged on one side of the dust box, and a sealing strip is provided between the box door and the dust box.
[0011] Furthermore, a universal wheel is fixedly connected to the bottom of the leg.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] 1. The utility model can clean the outside of the flour packaging bag conveniently by arranging an upper cleaning roller, a side cleaning roller and a lower cleaning roller in the processing box, and can conveniently clean the packaging bag after cleaning by arranging a high-pressure fan connected with the cleaning nozzle of the cleaning pipe, so as to ensure the cleaning effect of the flour packaging bag, and can collect the cleaned flour in the dust collecting box by arranging a dust collecting box connected with the induced draft fan at the lower part of the processing box, and arranging a first partition plate, a second partition plate and a dust filter plate in the dust collecting box, so as to facilitate unified treatment, and through the use of this device, when the flour is loaded or stacked after quantitative packaging, the outer surface of the packaging can be cleaned while the packaging is being transported, so as to effectively avoid dust pollution and ensure the safety of the environment and the health of personnel.
[0014] 2. The utility model can realize the height adjustment of the upper cleaning roller by setting the first strip hole, the slider and the electric telescopic rod, and can realize the left and right adjustment of the side cleaning roller by setting the second strip hole and the moving block, so as to adapt to the cleaning of flour packaging bags of different specifications and sizes, thereby improving the applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural diagram of the utility model.
[0016] Figure 2 It is the front view of the utility model.
[0017] Figure 3 for Figure 1 Left view of .
[0018] Figure 4 This is a schematic diagram of the structure of the roller conveyor and the lower cleaning roller of the utility model.
[0019] In the figure: 1, processing box, 2, roller conveyor, 3, upper cleaning roller, 4, first strip hole, 5, slider, 6 electric telescopic rod, 7, side cleaning roller, 8, second motor, 9, second strip hole, 10, moving block, 11, high-pressure fan, 12, purge pipe, 13, purge nozzle, 14, dust collecting box, 15, first partition, 16, second partition, 17, dust filter plate, 18, induced draft fan, 19, support leg, 20, universal wheel, 21, box door, 22, soft curtain, 23, lower cleaning roller, 24, third motor, 25, first motor. DETAILED DESCRIPTION
[0020] The utility model will be further described below in conjunction with the accompanying drawings.
[0021] like Figure 1-4The flour packaging bag conveying and cleaning device shown in the figure comprises a processing box 1, a feeding port is provided at the bottom of the processing box 1, and a support leg 19 is fixedly connected thereto, and a roller conveyor 2 is also provided, and the roller conveyor 2 passes through both ends of the processing box 1 and is fixedly connected thereto, an upper cleaning roller 3 is rotatably connected above the roller conveyor 2 in the processing box 1, and the upper cleaning roller 3 is driven by a first motor 25, and on one side of the upper cleaning roller 3, both sides of the processing box 1 are rotatably connected thereto with vertically arranged side cleaning rollers 7, and the side cleaning rollers 7 are driven by a second motor 8, and on one side of the side cleaning rollers 7, a purge pipe 12 is fixedly connected to the upper part and both sides of the processing box 1 through a connecting plate, and the purge pipes 12 located at the upper part and both sides of the processing box 1 are connected, and the purge pipes 12 are connected to a purge nozzle 13, and the purge nozzle 13 of the upper purge pipe 12 It is arranged downwardly and tilted toward the input end of the roller conveyor 2, and the purge nozzles 13 on the purge pipes 12 on both sides are arranged toward the input end of the roller conveyor 2. A high-pressure fan 11 is fixedly connected to the top of the processing box 1, and the output end of the high-pressure fan 11 is connected to the purge pipe 12 through a pipeline penetrating the processing box 1. A lower cleaning roller 23 is rotatably connected to the middle of the roller conveyor 2, and the lower cleaning roller 23 is driven by a third motor 24. The discharge port of the processing box 1 is connected to the feed port of the dust collecting box 14, and the first partition 15, the second partition 16, and the dust filter plate 17 are connected in sequence on one side of the feed port in the dust collecting box 14. The dust collecting box 14 is located on one side of the dust filter plate 17 and is connected to the induced draft fan 18 through a pipeline. A first through hole is opened in the middle of the first partition 15, and a second through hole is opened between the upper part of the second partition 16 and the processing box 1.
[0022] It should be noted that, in the present embodiment, in order to facilitate the collection of flour into the dust box, the bottom of the processing box 1 is tilted downward toward its discharge port; and in order to avoid damage to the packaging bag, the outer sides of the upper cleaning roller 3, the side cleaning roller 7, and the lower cleaning roller 23 are all fixedly connected with soft bristles; at the same time, in order to facilitate the removal of the dust filter plate 17 for cleaning, a card slot is provided in the dust box 14, and the dust filter plate 17 is snap-connected to the card slot.
[0023] In order to adapt to the cleaning of the upper surface of packaging bags of different heights and facilitate the adjustment of the height of the upper cleaning roller 3, first strip holes 4 are opened on both sides of the processing box 1, and a slider 5 is slidably clamped in the first strip hole 4. Both ends of the upper cleaning roller 3 are rotatably connected to the slider 5 through a rotating shaft, and a first motor 25 is fixedly connected to the outer side of the slider 5 on one side, and a rotating shaft on one side passes through the slider 5 and is fixedly connected to the output shaft of the first motor 25. Electric telescopic rods 6 are fixedly connected to both sides of the top of the processing box 1, and the output end of the electric telescopic rod 6 passes through the processing box 1 and is fixedly connected to the slider 5.
[0024] In order to adapt to the cleaning of the sides of packaging bags of different widths and to facilitate the adjustment of the left and right positions of the side cleaning rollers 7, second strip holes 9 are provided on both sides of the top of the processing box 1. A moving block 10 is slidably engaged in the second strip holes 9. The moving block 10 is fixedly connected with a second motor 8. The output shaft of the second motor 8 passes through the moving block 10 and is fixedly connected with the upper end of the side cleaning roller 7. In order to fix the second motor 8 and the moving block 10 to avoid instability during operation, a tightening bolt is threadedly connected to the moving block 10, and the end of the tightening bolt is in contact with the processing box 1.
[0025] In order to drive the lower cleaning roller 23 to operate through the third motor 24 to clean the lower part of the flour packaging bag, both ends of the lower cleaning roller 23 are rotatably connected to the frame of the roller conveyor 2 through a connecting shaft, and one side of the connecting shaft passes through the processing box 1 and is fixedly connected to the output shaft of the third motor 24. It should be noted that the lower cleaning roller 23 is arranged in the middle of the roller conveyor 2, between the two conveying rollers of the roller conveyor 2, and the diameter of the lower cleaning roller 23 is larger than the diameter of the conveying roller of the roller conveyor 2.
[0026] In order to avoid dust leakage during the operation of the equipment, facilitate the transportation of flour packaging bags, and improve the sealing performance of the equipment, soft curtains 22 are connected to both ends of the processing box 1.
[0027] In order to facilitate cleaning out the flour collected in the dust box 14 , a door 21 is hingedly connected to one side of the dust box 14 , and a sealing strip is provided between the door 21 and the dust box 14 .
[0028] In order to facilitate the overall movement of the equipment, a universal wheel 20 is connected to the bottom of the leg 19. The universal wheel 20 has a brake mechanism to ensure the stability of the equipment when the equipment is in use. The universal wheel 20 is an existing device, and its specific structure is not described in detail in this embodiment.
[0029] It should be noted that the roller conveyor 2 is an existing device, which is driven by a transmission motor, and its specific structure will not be described in detail in this embodiment.
[0030] The working process of this embodiment is as follows:
[0031] After the flour production is completed and quantitatively packaged, before loading or stacking, this device is used to transport the packaging bags, and the outer surface of the flour packaging bags is cleaned during the transportation process. First, according to the specifications of the flour packaging bags, the electric telescopic rod 6 is controlled to operate, driving the slider 5 to slide up and down in the first strip hole 4, thereby adjusting the height of the upper cleaning roller 3; then the top bolt is loosened, and the side cleaning roller 7 is driven to move through the moving block 10 to adjust its position. The flour bag is placed at the input end of the roller conveyor 2, and is placed as centered as possible. The transmission motor of the roller conveyor 2 is started to drive the flour bag to move into the processing box 1. The first motor 25 is started synchronously, and the first motor 25 drives the upper cleaning roller 3 to rotate to clean the upper surface of the flour bag. The second motor 8 is started to drive the side cleaning roller 7 to rotate to clean the side of the flour bag. The third motor 24 is started to drive the lower cleaning roller 23 to rotate to clean the lower surface of the bag. The high-pressure fan 11 is started to blow the bag after the roller brush. The induced draft fan 18 is started synchronously. Under the action of the induced draft fan 18, dust can be sucked into the dust collecting box 14. Since a first through hole is opened in the middle of the first partition 15, and a second through hole is opened between the upper part of the second partition 16 and the processing box 1, most of the collected flour falls into the bottom of the dust collecting box 14. At the same time, due to the existence of the dust filter plate 17, dust will not leak out. After use, the box door 21 can be opened to clean the flour collected in the dust box 14.
Claims
1. A flour packaging bag conveying and cleaning device, comprising a processing box (1), wherein the processing box (1) has a feeding port at the bottom and is fixedly connected with a supporting leg (19), characterized in that: A roller conveyor (2) is fixedly connected to both ends of the processing box (1), an upper cleaning roller (3) is rotatably connected above the roller conveyor (2) in the processing box (1), and the upper cleaning roller (3) is driven by a first motor (25), and vertically arranged side cleaning rollers (7) are rotatably connected to both sides of the processing box (1), and the side cleaning rollers (7) are driven by a second motor (8), a purge pipe (12) is fixedly connected to the upper part and both sides of the processing box (1), and the purge pipe (12) is connected to a purge nozzle (13), and a high-pressure fan (11) is fixedly connected to the top of the processing box (1), and the output end of the high-pressure fan (11) passes through the pipeline. The processing box (1) is connected to the purge pipe (12); a lower cleaning roller (23) is rotatably connected to the middle of the roller conveyor (2); the lower cleaning roller (23) is driven by a third motor (24); the lower material port is connected to the feed port of the dust collecting box (14); a first partition plate (15), a second partition plate (16), and a dust filter plate (17) are sequentially connected to one side of the feed port in the dust collecting box (14); the dust collecting box (14) is connected to the exhaust fan (18) via a pipeline on one side of the dust filter plate (17); a first through hole is opened in the middle of the first partition plate (15); and a second through hole is opened between the upper part of the second partition plate (16) and the processing box (1).
2. The flour packaging bag conveying and cleaning device according to claim 1 is characterized in that: The processing box (1) is provided with first strip holes (4) on both sides, a slider (5) is slidably arranged in the first strip holes (4), the two ends of the upper cleaning roller (3) are rotatably connected to the slider (5) through a rotating shaft, one side of the slider (5) is fixedly connected to the first motor (25), and the other side of the rotating shaft passes through the slider (5) and is fixedly connected to the output shaft of the first motor (25), and the two sides of the top of the processing box (1) are fixedly connected to electric telescopic rods (6), and the output end of the electric telescopic rod (6) passes through the processing box (1) and is fixedly connected to the slider (5).
3. The flour packaging bag conveying and cleaning device according to claim 1 is characterized in that: The top of the processing box (1) is provided with second strip holes (9) on both sides, a moving block (10) is slidably arranged in the second strip hole (9), the moving block (10) is fixedly connected to the second motor (8), and the output shaft of the second motor (8) passes through the moving block (10) and is fixedly connected to the upper end of the side cleaning roller (7).
4. The flour packaging bag conveying and cleaning device according to claim 3 is characterized in that: A tightening bolt is threadedly connected to the moving block (10), and the end of the tightening bolt abuts against the processing box (1).
5. The flour packaging bag conveying and cleaning device according to claim 1 is characterized in that: The two ends of the lower cleaning roller (23) are rotatably connected to the frame of the roller conveyor (2) via a connecting shaft, and one side of the connecting shaft passes through the processing box (1) and is fixedly connected to the output shaft of the third motor (24).
6. The flour packaging bag conveying and cleaning device according to claim 1, characterized in that: Soft curtains (22) are connected to both ends of the processing box (1).
7. The flour packaging bag conveying and cleaning device according to claim 1, characterized in that: A box door (21) is hingedly connected to one side of the dust box (14), and a sealing strip is provided between the box door (21) and the dust box (14).
8. The flour packaging bag conveying and cleaning device according to claim 1, characterized in that: The bottom of the supporting leg (19) is connected with a universal wheel (20).