Dustproof device for flour production

By designing a dust control device for flour production, the problem of the existing dust control structure being unable to adjust the height of the suction port was solved, realizing flexible adjustment of the suction port and efficient dust filtration, thus improving ease of use and cleaning efficiency.

CN224237838UActive Publication Date: 2026-05-15山东麦力健食品科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
山东麦力健食品科技有限公司
Filing Date
2025-04-03
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing dustproof structure in flour production does not allow for convenient adjustment of the dust suction port height, resulting in inconvenience in use.

Method used

A dustproof device was designed, comprising a placement plate, a processing box, an exhaust fan, a corrugated pipe, a sliding plate, a rubber pad, and an adsorption structure. The height of the suction port is adjusted by connecting the sliding plate and the corrugated pipe, and dust is filtered by adsorption cotton.

Benefits of technology

It enables flexible adjustment of the suction port height and effective dust filtration, making the device easy to use and clean.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224237838U_ABST
    Figure CN224237838U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of flour production, and discloses a flour production dustproof device which comprises a placing plate, a processing box is fixedly arranged at the top of the placing plate, an exhaust fan is fixedly arranged at the top of the processing box and communicated with the placing plate, a corrugated pipe is fixedly communicated with the top of the exhaust fan, and an adsorption structure is arranged in the processing box. Two L-shaped plates are fixedly arranged on one side of the placing plate, a sliding plate is slidably arranged between the two L-shaped plates, and during flour production, the placing plate is pushed to a proper position in a workshop, then the sliding plate is slid, and a rubber pad on one side of the sliding plate is buckled with a limiting convex block, so that the friction force is increased, the sliding plate is convenient to adjust, and the production efficiency is improved. The top of the sliding plate is connected with a corrugated pipe through a supporting rod and a U-shaped supporting plate, the top end of the corrugated pipe is adjusted to a proper position, then an exhaust fan is started, dust in a workshop is adsorbed into the treatment box through the corrugated pipe and filtered and discharged through an adsorption structure, and use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of flour production technology, specifically to a dust prevention device for flour production. Background Technology

[0002] Flour is a powdery substance made from wheat and is the main raw material for making various pasta dishes. Flour can be classified into high-gluten flour, medium-gluten flour, low-gluten flour, and gluten-free flour according to its protein content. The processing method of flour also affects its characteristics. Whole wheat flour retains the bran and germ of wheat, is rich in nutrients, and is suitable for making whole wheat bread, biscuits, and other healthy foods. Refined white flour removes the bran and germ, has a fine texture, and is suitable for making various pasta dishes. However, during flour production, flour floats in the workshop, requiring the use of dust-proof structures. Currently, the dust-proof structures used on the market are relatively simple and inconvenient to adjust the height of the dust suction port, resulting in inconvenience in use. Therefore, a dust-proof device for flour production is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a dust prevention device for flour production, so as to solve the problem mentioned in the background art that the dust prevention structure currently used in the market is relatively simple and inconvenient to adjust the height of the dust suction port, resulting in inconvenience in use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dust prevention device for flour production, comprising a placement plate, a processing box fixedly mounted on the top of the placement plate, an exhaust fan fixedly mounted on one side of the processing box, a corrugated pipe fixedly connected to the top of the processing box, an adsorption structure disposed inside the processing box, two L-shaped plates fixedly mounted on one side of the placement plate, a sliding plate slidably mounted between the two L-shaped plates, a rubber pad fixedly mounted on one side of the sliding plate, a plug-in block fixedly mounted on one side of the rubber pad and inserted into the interior of the sliding plate, a plurality of limiting protrusions evenly mounted on one side of the placement plate and fastening the limiting protrusions to the inner wall of one side of the rubber pad, two support rods fixedly mounted on the top of the sliding plate, a U-shaped support plate fixedly connected between one end of the two support rods and the U-shaped support plate sleeved on the outside of the corrugated pipe, and a storage battery mounted on the top of the placement plate.

[0005] Preferably, the adsorption structure includes a first tray, which is fixedly installed inside the processing box. A side plate is provided on one side of the processing box, and two mounting plates are fixedly provided on one side of the side plate and slide inside the processing box. An exhaust hole is provided on one side of the mounting plate, and multiple second trays are fixedly provided on one side of the mounting plate. A frame is placed on top of two second trays at the same level, and adsorption cotton is provided inside the frame. Multiple plug-in rods are fixedly provided at the bottom of the frame and are inserted into the interior of the second trays.

[0006] Preferably, a plurality of limiting grooves are evenly provided on one side of the rubber pad, and the limiting protrusions engage with the limiting grooves.

[0007] Preferably, a through hole is provided on one side of the processing box, and the through hole is located between the bottom absorbent cotton and the first tray, and the exhaust fan is connected to the through hole.

[0008] Preferably, the second tray has an insertion hole inside, and the insertion rod is inserted into the insertion hole.

[0009] Preferably, one end of the first tray is provided with a protrusion, and the protrusion is located on one side of the side plate.

[0010] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0011] This utility model, by setting up an exhaust fan, corrugated pipe, L-shaped plate, sliding plate, and rubber pad, allows the placement plate to be pushed to a suitable position in the workshop during flour production. Then, the sliding plate is slid, and the top of the sliding plate is connected to the corrugated pipe via a support rod and a U-shaped support plate. The top of the corrugated pipe is adjusted to a suitable position, and a frame is placed between the tops of two second support plates. The frame is equipped with absorbent cotton, which facilitates the disassembly and cleaning of the absorbent cotton. Then, the mounting plate is placed inside the placement plate, and the exhaust fan is turned on. The exhaust is filtered and discharged through the absorbent cotton, making it convenient to use. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure between the processing box and the side plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the connection structure between the second tray and the frame of this utility model;

[0017] Figure 5 For the present utility model Figure 1 A magnified structural diagram of A in the diagram.

[0018] Explanation of reference numerals in the attached drawings: 1. Placement plate; 2. Processing box; 3. Exhaust fan; 4. Corrugated pipe; 5. First support plate; 6. Side plate; 7. Mounting plate; 8. Second support plate; 9. Frame; 10. Absorbent cotton; 11. Connecting rod; 12. L-shaped plate; 13. Sliding plate; 14. Rubber pad; 15. Connecting block; 16. Limiting protrusion; 17. Support rod; 18. U-shaped support plate; 19. Battery. Detailed Implementation

[0019] 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.

[0020] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0021] Example

[0022] The existing dustproof structures currently used in the market are relatively simple and inconvenient to adjust the height of the suction port, resulting in inconvenience in use.

[0023] Please see Figures 1-5This utility model provides a technical solution: a dust prevention device for flour production, including a placement plate 1, a processing box 2 fixedly mounted on the top of the placement plate 1, an exhaust fan 3 fixedly mounted on one side of the processing box 2, a corrugated pipe 4 fixedly connected to the top of the processing box 2, an adsorption structure inside the processing box 2, two L-shaped plates 12 fixedly mounted on one side of the placement plate 1, a sliding plate 13 slidably mounted between the two L-shaped plates 12, a rubber pad 14 fixedly mounted on one side of the sliding plate 13, an insertion block 15 fixedly mounted on one side of the rubber pad 14 and inserted into the interior of the sliding plate 13, and a plurality of limiting protrusions 16 evenly fixedly mounted on one side of the placement plate 1 and engaging with the inner wall of one side of the rubber pad 14, allowing the sliding plate to move freely. Two support rods 17 are fixedly installed on the top of the plate 13. A U-shaped support plate 18 is fixedly connected between one end of the two support rods 17 and the U-shaped support plate 18 is sleeved on the outside of the corrugated pipe 4. A battery 19 is installed on the top of the plate 1. During flour production, the plate 1 is pushed to a suitable position in the workshop, and then the sliding plate 13 is slid. The rubber pad 14 on one side of the sliding plate 13 is engaged with the limiting protrusion 16, thereby increasing the friction and facilitating the adjustment of the sliding plate 13. The top of the sliding plate 13 is connected to the corrugated pipe 4 through the support rods 17 and the U-shaped support plate 18. The top of the corrugated pipe 4 is adjusted to a suitable position, and then the exhaust fan 3 is turned on. The dust in the workshop is adsorbed into the processing box 2 through the corrugated pipe 4 and discharged through the adsorption structure for easy use.

[0024] The adsorption structure includes a first tray 5, which is fixedly installed inside the processing box 2. A side plate 6 is provided on one side of the processing box 2. Two mounting plates 7 are fixedly installed on one side of the side plate 6 and slide inside the processing box 2. An exhaust hole is provided on one side of the mounting plate 7. Multiple second trays 8 are fixedly installed on one side of the mounting plate 7. A frame 9 is placed on top of the two second trays 8 at the same level. Adsorption cotton 10 is provided inside the frame 9. Multiple plug-in rods 11 are fixedly installed at the bottom of the frame 9 and are inserted into the interior of the second trays 8. In use, the frame 9 is placed between the tops of the two second trays 8. The plug-in rods 11 at the bottom of the frame 9 are inserted into the interior of the second trays 8. The adsorption cotton 10 is provided inside the frame 9, which facilitates the disassembly and cleaning of the adsorption cotton 10. Then, the mounting plate 7 is placed inside the placement plate 1, and the first tray 5 will lift the mounting plate 7.

[0025] Multiple limiting grooves are evenly provided on one side of the rubber pad 14, and the limiting protrusion 16 engages with the limiting grooves. By engaging the rubber pad 14 with the limiting protrusion 16, it is convenient to slide and adjust the sliding plate 13.

[0026] The processing box 2 has a through hole on one side, and the through hole is located between the bottom absorbent cotton 10 and the first tray 5. The exhaust fan 3 is connected to the through hole, and the dust is adsorbed into the processing box 2 through the exhaust fan 3.

[0027] The second tray 8 has an insertion hole inside, and the insertion rod 11 is inserted into the insertion hole. The insertion rod 11 is inserted into the second tray 8 to facilitate the assembly and disassembly of the frame 9.

[0028] One end of the first support plate 5 is provided with a protrusion, and the protrusion is located on one side of the side plate 6. The side plate 6 is limited and fixed by the first support plate 5.

[0029] The working principle or structural principle is as follows: During flour production, the placement plate 1 is pushed to a suitable position in the workshop, and then the sliding plate 13 is slid. The rubber pad 14 on one side of the sliding plate 13 engages with the limiting protrusion 16, thereby increasing the friction and facilitating the adjustment of the sliding plate 13. The top of the sliding plate 13 is connected to the corrugated pipe 4 through the support rod 17 and the plate U-shaped support plate 18. The top of the corrugated pipe 4 is adjusted to a suitable position, and at the same time, the frame 9 is placed between the tops of the two second support plates 8. The insertion rod 11 at the bottom of the frame 9 is inserted into the inside of the second support plate 8. The frame 9 is equipped with absorbent cotton 10, which facilitates the disassembly and cleaning of the absorbent cotton 10. Then, the mounting plate 7 is placed inside the placement plate 1, and the first support plate 5 will lift the mounting plate 7. Then, the exhaust fan 3 is turned on, and the dust in the workshop is adsorbed into the processing box 2 through the corrugated pipe 4 and discharged through the adsorption cotton 10 for easy use.

[0030] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A dust prevention device for flour production, comprising a placement plate (1), characterized in that: A processing box (2) is fixedly installed on the top of the placement plate (1). An exhaust fan (3) is fixedly installed on one side of the processing box (2). A corrugated pipe (4) is fixedly connected to the top of the processing box (2). An adsorption structure is provided inside the processing box (2). Two L-shaped plates (12) are fixedly installed on one side of the placement plate (1). A sliding plate (13) is slidably installed between the two L-shaped plates (12). A rubber pad (14) is fixedly installed on one side of the sliding plate (13). A rubber pad (14) is fixedly installed on one side of the rubber pad (14). A plug-in block (15) is provided and the plug-in block (15) is inserted into the interior of the sliding plate (13). Multiple limiting protrusions (16) are uniformly fixed on one side of the placement plate (1) and the limiting protrusions (16) are fastened to the inner wall of one side of the rubber pad (14). Two support rods (17) are fixedly provided on the top of the sliding plate (13). A U-shaped support plate (18) is fixedly connected between one end of the two support rods (17) and the U-shaped support plate (18) is sleeved on the outside of the corrugated pipe (4). A storage battery (19) is provided on the top of the placement plate (1).

2. The dust prevention device for flour production according to claim 1, characterized in that: The adsorption structure includes a first tray (5), which is fixedly installed inside the processing box (2). A side plate (6) is provided on one side of the processing box (2). Two mounting plates (7) are fixedly provided on one side of the side plate (6) and the mounting plates (7) slide inside the processing box (2). An exhaust hole is provided on one side of the mounting plate (7). Multiple second trays (8) are fixedly provided on one side of the mounting plate (7). A frame (9) is placed on top of the two second trays (8) at the same level. Adsorption cotton (10) is provided inside the frame (9). Multiple plug rods (11) are fixedly provided at the bottom of the frame (9) and the plug rods (11) are inserted into the interior of the second trays (8).

3. The dust prevention device for flour production according to claim 1, characterized in that: The rubber pad (14) has a plurality of limiting grooves evenly provided on one side, and the limiting protrusion (16) engages with the limiting groove.

4. A dust prevention device for flour production according to claim 1, characterized in that: The processing box (2) has a through hole on one side, and the through hole is located between the bottom absorbent cotton (10) and the first tray (5). The exhaust fan (3) is connected to the through hole.

5. A dust prevention device for flour production according to claim 2, characterized in that: The second tray (8) has an insertion hole inside, and the insertion rod (11) is inserted into the insertion hole.

6. A dust prevention device for flour production according to claim 2, characterized in that: One end of the first tray (5) is provided with a protrusion, and the protrusion is located on one side of the side plate (6).