A biodegradable film dedusting device

Abstract

The utility model relates to biodegradable film processing equipment technical field, especially in kind of biodegradable film dust removal device, including the box, the both sides upper portion of box all is threaded and is offered with the through slot, the one side inner wall of box is fixed with the support symmetry, two the support is rotatory and is equipped with the guide roller no.

Description

Technical Field

[0001] This utility model relates to a biodegradable membrane dust removal device, belonging to the technical field of biodegradable membrane processing equipment. Background Technology

[0002] Biodegradable membranes, as an innovative and environmentally friendly material, are gradually demonstrating their unique charm and broad application prospects in agriculture, packaging, and many industrial fields. During the production process of biodegradable membranes, dust removal equipment is required for dust removal.

[0003] According to CN106563672A, a biodegradable membrane contact dust removal device is disclosed, including a base, a chassis, a dust collection box, and a controller. The chassis is installed on top of the base, and the dust collection box is fixed at the middle position of one side of the chassis. A drive roller is installed on one side of the chassis via a drive shaft, and a biodegradable membrane is wound on the drive roller. A dust removal device is detachably installed inside the dust collection box. An electrostatic elimination device is installed in the dust collection box above the dust removal device. Guide rollers are provided on both sides of the dust collection box near the dust collection box. One end of the guide roller is connected to the chassis via a bearing, and the other end of the guide roller is connected to an "L"-shaped support plate fixed on the dust collection box via a bearing. This invention pertains to automated operations, effectively reducing the workload of workers. It removes dust from the biodegradable membrane without affecting its surface tension, resulting in high dust removal efficiency and good performance. However, the aforementioned device cannot effectively maintain the tension of the biodegradable membrane during use, which can easily cause the membrane to become loose and wrinkle during movement. Consequently, the wrinkled areas cannot effectively complete the dust removal operation, thus reducing the device's practicality. Utility Model Content

[0004] The purpose of this invention is to provide a biodegradable membrane dust removal device. This invention can effectively ensure that the biodegradable membrane remains taut during the dust removal process, thereby effectively improving the dust removal effect of the biodegradable membrane and enhancing the practicality of the device, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A biodegradable membrane dust removal device includes a housing with through slots on the upper parts of both sides. A bracket is symmetrically fixed to the inner wall of one side of the housing, and guide rollers are rotatably mounted on the two brackets. A motor is fixed to the top of the housing, and a screw is fixedly connected to the output end of the motor. A threaded tube is threaded onto the lower part of the screw, and a U-shaped frame is fixedly connected to the bottom end of the threaded tube. A second guide roller is rotatably mounted inside the lower part of the U-shaped frame, and a third guide roller is rotatably mounted on the inner wall of the housing. Electrostatic dust removal rods are symmetrically mounted on the inner wall of the housing away from the first guide roller.

[0007] Furthermore, an inspection door is hinged to the upper front side of the housing, and the inspection door is located directly in front of the electrostatic dust removal bar.

[0008] Furthermore, an observation window is fixedly embedded through the inspection door.

[0009] Furthermore, the top of the U-shaped frame is symmetrically fixed with sleeves, and the top of each sleeve is slidably embedded with a support rod, the top of each support rod being fixedly connected to the inner wall of the top of the box.

[0010] Furthermore, each sleeve is slidably provided with a limiting block, and the bottom end of each support rod is fixedly connected to the top end of the adjacent limiting block.

[0011] Furthermore, multiple pressure sensors are fixedly embedded in the three-ring array on the guide roller, and a controller is fixedly installed on the front side of the housing. The pressure sensors are all electrically connected to the input terminal of the controller, and the motor is electrically connected to the output terminal of the controller.

[0012] Furthermore, the bottom end of the housing is symmetrically arrayed with multiple threaded grooves.

[0013] The beneficial effects of this utility model are:

[0014] This invention incorporates a pressure sensor, a U-shaped frame, and a second guide roller. During use, the user presets a pressure detection range in the controller. The pressure sensor detects the pressure applied to the material and transmits the signal to the controller for comparison with the preset value. When the detected value is higher or lower than the preset value, the controller activates the motor, adjusting the height of the second guide roller. This effectively ensures the biodegradable membrane remains taut, preventing wrinkles and guaranteeing effective dust removal. This invention effectively ensures the biodegradable membrane remains taut throughout the dust removal process, thus significantly improving its dust removal efficiency and enhancing the device's practicality. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof.

[0016] Figure 1 This is a front view of a biodegradable membrane dust removal device according to this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a biodegradable membrane dust removal device according to this utility model;

[0018] Figure 3 This is a top view of the support and guide roller of a biodegradable membrane dust removal device according to this utility model;

[0019] Figure 4 This is a side view of the U-shaped frame and guide roller 2 of a biodegradable membrane dust removal device according to this utility model;

[0020] Figure 5 This is a three-dimensional schematic diagram of the guide roller three of a biodegradable membrane dust removal device according to this utility model;

[0021] The following are the labels in the diagram: 1. Box body; 2. Through groove; 3. Support; 4. Guide roller one; 5. Motor; 6. Screw; 7. Threaded pipe; 8. U-shaped frame; 9. Guide roller two; 10. Guide roller three; 11. Electrostatic dust removal rod; 12. Inspection door; 13. Observation window; 14. Sleeve; 15. Support rod; 16. Limit block; 17. Pressure sensor; 18. Controller; 19. Threaded groove. Detailed Implementation

[0022] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please refer to Example 1 Figures 1-5 This utility model provides a technical solution:

[0024] A biodegradable membrane dust removal device includes a housing 1. Through slots 2 are provided on the upper parts of both sides of the housing 1. Supports 3 are symmetrically fixed on the inner wall of one side of the housing 1. Guide rollers 4 are rotatably mounted on the two supports 3. A motor 5 is fixedly mounted at the top of the housing 1. A screw 6 is fixedly connected to the output end of the motor 5. A threaded tube 7 is threaded onto the lower part of the screw 6. A U-shaped frame 8 is fixedly connected to the bottom end of the threaded tube 7. A second guide roller 9 is rotatably mounted inside the lower part of the U-shaped frame 8. A third guide roller 10 is rotatably mounted on the inner wall of the housing 1. Electrostatic dust removal rods 11 are symmetrically mounted on the inner wall of the housing 1 away from the first guide roller 4.

[0025] Specifically, such as Figures 1-5 As shown, an inspection door 12 is hinged to the upper front side of the housing 1. The inspection door 12 is located directly in front of the electrostatic dust removal rod 11. An observation window 13 is fixedly embedded through the inspection door 12. By setting the inspection door 12, it is convenient to inspect the electrostatic dust removal rod 11. By setting the observation window 13, it is convenient to observe the situation inside the housing 1.

[0026] Specifically, such as Figures 1-5 As shown, the top of the U-shaped frame 8 is symmetrically fixed with sleeves 14, and the top of each sleeve 14 is slidably embedded with a support rod 15. The top of each support rod 15 is fixedly connected to the inner wall of the top of the box 1. Each sleeve 14 is slidably provided with a limiting block 16, and the bottom of each support rod 15 is fixedly connected to the top of the adjacent limiting block 16. When the U-shaped frame 8 moves, the U-shaped frame 8 will drive the sleeves 14 to slide on the support rods 15. At this time, the support rods 15 and the limiting blocks 16 can provide limiting support for the U-shaped frame 8.

[0027] Specifically, such as Figures 1-5 As shown, multiple pressure sensors 17 are fixedly embedded in a ring array on the guide roller 10. A controller 18 is fixedly installed on the front side of the housing 1. All pressure sensors 17 are electrically connected to the input terminal of the controller 18. The motor 5 is electrically connected to the output terminal of the controller 18. The user presets the range of pressure detection values ​​in the controller 18. The pressure sensors 17 can detect the pressure applied to the material and transmit the detection signal to the controller 18 for comparison with the preset value. When the detection value is higher or lower than the preset value, the controller 18 will control the motor 5 to work, thereby adjusting the height of the guide roller 9.

[0028] Please refer to Example 2 Figures 1-5 The difference between this embodiment and embodiment 1 is that: the bottom end of the box 1 is symmetrically arrayed with multiple threaded grooves 19. By setting the threaded grooves 19, it is convenient to use bolts to fix the device in a suitable position.

[0029] The working principle of this utility model is as follows: When in use, the device is fixed in a suitable position. The user presets the pressure detection value range in the controller 18. At this time, the material enters the housing 1 through the corresponding channel 2, and after being guided by guide rollers 4, 9, and 10, moves to the outside of the housing 1 through another channel 2. The electrostatic generator powers the two electrostatic dust removal rods 11, thus removing dust from the material. The pressure sensor 17 detects the pressure applied to the material and transmits the detection signal to the controller 18 for comparison with the preset value. When the detected value is higher or lower than the preset value... When the value is reached, the controller 18 will control the motor 5 to work. The motor 5 will drive the screw 6 to rotate in the threaded tube 7, thereby driving the U-shaped frame 8 and the guide roller 9 to move up and down through the threaded tube 7, and completing the height adjustment of the guide roller 9 so that the material moves under appropriate tension. When the U-shaped frame 8 moves, the U-shaped frame 8 will drive the sleeve 14 to slide on the support rod 15. At this time, the support rod 15 and the limit block 16 can provide limit support for the U-shaped frame 8. The maintenance door 12 is provided to facilitate the maintenance of the electrostatic dust removal rod 11. The observation window 13 is provided to facilitate the observation of the situation inside the box 1.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A biodegradable membrane dust removal device, comprising a housing (1), characterized in that: Both sides of the box (1) are provided with through slots (2). A bracket (3) is symmetrically fixed on the inner wall of one side of the box (1). A guide roller (4) is rotatably mounted on the two brackets (3). A motor (5) is fixedly mounted on the top of the box (1). A screw (6) is fixedly connected to the output end of the motor (5). A threaded tube (7) is threaded on the lower part of the screw (6). A U-shaped frame (8) is fixedly connected to the bottom end of the threaded tube (7). A guide roller (9) is rotatably mounted on the lower part of the U-shaped frame (8). A guide roller (10) is rotatably mounted on the inner wall of the box (1). An electrostatic dust removal rod (11) is symmetrically mounted on the inner wall of the box (1) away from the guide roller (4).

2. The biodegradable membrane dust removal device according to claim 1, characterized in that: The upper front part of the housing (1) is hinged with an inspection door (12), which is located directly in front of the electrostatic dust removal rod (11).

3. The biodegradable membrane dust removal device according to claim 2, characterized in that: An observation window (13) is fixedly embedded through the inspection door (12).

4. The biodegradable membrane dust removal device according to claim 1, characterized in that: The top of the U-shaped frame (8) is symmetrically fixed with sleeves (14), and the top of each sleeve (14) is slidably embedded with a support rod (15). The top of each support rod (15) is fixedly connected to the inner wall of the top of the box (1).

5. The biodegradable membrane dust removal device according to claim 4, characterized in that: Each sleeve (14) is provided with a limiting block (16) that slides inside it, and the bottom end of each support rod (15) is fixedly connected to the top end of the adjacent limiting block (16).

6. The biodegradable membrane dust removal device according to claim 1, characterized in that: Multiple pressure sensors (17) are fixedly embedded in a ring array on the guide roller three (10). A controller (18) is fixedly installed on the front side of the housing (1). The pressure sensors (17) are all electrically connected to the input end of the controller (18). The motor (5) is electrically connected to the output end of the controller (18).

7. The biodegradable membrane dust removal device according to claim 1, characterized in that: The bottom end of the housing (1) is symmetrically arrayed with multiple threaded grooves (19).

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