Flour dust removing device for flour production workshop

Abstract

The flour dust removing device of the flour production workshop comprises a dust collector, a fixing pipe is fixedly connected to the inner wall of an air inlet in the left side of the dust collector, two supporting plates arranged in the left-right direction are arranged on the left side of the fixing pipe, and the left wall of the fixing pipe penetrates through the right wall of the supporting plate located on the right side; a dust collection cover is arranged at the position, close to the right side, between the two supporting plates, the top of the dust collection cover is fixedly connected with a telescopic hose, the right wall of the telescopic hose is fixedly connected with the left wall of the fixing pipe, and through a series of structures, the device has the advantages of being convenient to adjust, wide in dust collection range, convenient and fast to use and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of flour production workshops, in particular to a flour dust removal device for a flour production workshop. Background Art

[0002] A large amount of dust will be generated during the processing of flour milling plants. In an environment with low humidity, a large amount of dust will be suspended in the air, which will increase the breathing burden of employees and increase the risk of explosion. Therefore, a flour dust removal device is needed to deal with the dust. When the flour dust removal device in the flour production workshop of the prior art is in use, the position of the dust hood used for dust collection is usually fixed and cannot be adjusted. Therefore, the dust removal range is small, and it is inconvenient to clean the dust deposited in the corners of the ground. In this regard, we propose a flour dust removal device for a flour production workshop. Utility Model Content

[0003] The technical problem solved by the utility model is to overcome the defects of the prior art and provide a flour dust removal device for a flour production workshop.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A flour dust removal device for a flour production workshop comprises a dust collector, wherein a fixed pipe is fixedly connected to the inner wall of the left air inlet hole of the dust collector, and two support plates arranged in the left and right directions are arranged on the left side of the fixed pipe, the left wall of the fixed pipe penetrates the right wall of the right support plate, and a dust hood is arranged between the two support plates near the right side, and a telescopic hose is fixedly connected to the top of the dust hood, and the right wall of the telescopic hose is fixedly connected to the left wall of the fixed pipe, and the front and rear walls of the dust hood are fixedly connected to fixed blocks near the top, and a threaded hole is opened at the side wall of the fixed block located in the front near the top, and a threaded rod is threadedly connected to the threaded hole, and the left and right ends of the threaded rod are respectively movably connected to the adjacent side walls of the support plate through bearings, and the left end of the threaded rod passes through the inner ring of the bearing and extends to the left side of the support plate and is fixedly connected to a servo motor, and the right wall of the servo motor is fixedly connected to the left wall of the support plate through a connecting rod.

[0006] Preferably, a mounting plate is fixedly connected to the top of the support plate, and mounting holes are provided on the top of the mounting plate near the four corners.

[0007] Preferably, a limiting hole is provided near the bottom of the side wall of the fixing block, a limiting rod is arranged in the limiting hole, and the left and right ends of the limiting rod are respectively fixedly connected to the adjacent side walls of the supporting plate.

[0008] Preferably, a first electric one-way valve is installed on the inner wall of the fixed pipe near the left side.

[0009] Preferably, a connecting pipe is fixedly connected to the bottom of the fixed pipe near the middle, the fixed pipe is communicated with the inside of the connecting pipe, a connecting tube is sleeved on the bottom of the connecting pipe, and matching threads are provided between the outer wall of the connecting pipe near the bottom and the inner wall of the connecting tube, and a corrugated hose is fixedly connected to the bottom of the connecting tube.

[0010] Preferably, a second electric one-way valve is installed on the inner wall of the connecting pipe near the top.

[0011] Preferably, a dust collector head is fixedly connected to the bottom of the corrugated hose.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the present technical solution, through the cooperation among the servo motor, the limit rod, the threaded rod and the support plate, the threaded rod can drive the dust hood to move left and right, and adjust its position, thereby effectively improving the dust suction range of the device; through the cooperation among the connecting pipe, the connecting tube, the corrugated hose and the dust head, the dust head can be manually moved to vacuum the corners of the ground, thereby making dust treatment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0017] Numbers in the figure: 1. Vacuum cleaner; 2. Corrugated hose; 3. Vacuum head; 4. Dust hood; 5. Fixed block; 6. Limit rod; 7. Threaded rod; 8. Servo motor; 9. Support plate; 10. Mounting plate; 11. Telescopic hose; 12. Fixed pipe; 13. Connecting tube; 14. Connecting pipe; 15. First electric one-way valve; 16. Second electric one-way valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3The utility model provides a technical solution: a flour dust removal device for a flour production workshop, comprising a dust collector 1, a fixed pipe 12 is fixedly connected to the inner wall of the left air inlet of the dust collector 1, a first electric one-way valve 15 is installed near the left side of the inner wall of the fixed pipe 12, two support plates 9 arranged in the left and right directions are arranged on the left side of the fixed pipe 12, a mounting plate 10 is fixedly connected to the top of the support plate 9, mounting holes are opened near the four corners of the top of the mounting plate 10, the left wall of the fixed pipe 12 passes through the right wall of the support plate 9 on the right side, and a first electric one-way valve 15 is installed between the two support plates 9 near the right side. A dust hood 4 is arranged, a telescopic hose 11 is fixedly connected to the top of the dust hood 4, the right wall of the telescopic hose 11 is fixedly connected to the left wall of the fixed tube 12, the front and rear walls of the dust hood 4 are fixedly connected to fixed blocks 5 near the top, a limiting hole is provided near the bottom of the side wall of the fixed block 5, a limiting rod 6 is provided in the limiting hole, the left and right ends of the limiting rod 6 are respectively fixedly connected to the side walls of the adjacent support plate 9, a threaded hole is provided near the top of the side wall of the front fixed block 5, a threaded rod 7 is threadedly connected in the threaded hole, and the left and right ends of the threaded rod 7 are respectively connected to the adjacent support plate through bearings 9 side wall is movably connected, the left end of the threaded rod 7 passes through the inner ring of the bearing and extends to the left side of the support plate 9, and is fixedly connected with a servo motor 8, the right wall of the servo motor 8 is fixedly connected to the left wall of the support plate 9 through a connecting rod, a connecting pipe 14 is fixedly connected to the bottom of the fixed pipe 12 near the middle, the fixed pipe 12 is connected to the inside of the connecting pipe 14, a connecting tube 13 is sleeved on the bottom end of the connecting pipe 14, and matching threads are opened between the outer wall of the connecting pipe 14 near the bottom and the inner wall of the connecting tube 13, a corrugated hose 2 is fixedly connected to the bottom of the connecting tube 13, and the inner wall of the connecting pipe 14 A second electric one-way valve 16 is installed near the top, and a dust collector head 3 is fixedly connected to the bottom of the corrugated hose 2. Through the cooperation among the servo motor 8, the limit rod 6, the threaded rod 7 and the support plate 9, the threaded rod 7 can drive the dust collector 4 to move in the left and right directions, and adjust its position, thereby effectively improving the dust collection range of the device; through the cooperation among the connecting pipe 14, the connecting tube 13, the corrugated hose 2 and the dust collector head 3, the dust collector head 3 can be manually moved to vacuum the corners of the ground, thereby making dust treatment more convenient.

[0020] Working principle: When in use, turn on the vacuum cleaner 1 and open the first electric one-way valve 15 at the same time. At this time, the dust suspended in the air can be sucked into the vacuum cleaner 1 through the dust hood 4, the telescopic hose 11 and the fixed tube 12. When the position of the dust hood 4 needs to be adjusted, turn on the servo motor 8 to drive the threaded rod 7 to rotate. At this time, the threaded rod 7 drives the dust hood 4 to move left and right through the fixed block 5, so as to adjust the position of the dust hood 4 to a suitable position. When the dust hood 4 is difficult to function for the dust deposited on the ground, close the first electric one-way valve 15 and open the second electric one-way valve 16. The dust head 3 can be moved manually, and the dust deposited on the ground can be sucked into the vacuum cleaner 1 through the corrugated hose 2, the connecting tube 13 and the connecting tube 14, making the dust collection device more convenient and practical.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flour dust removal device for a flour production workshop, comprising a dust collector (1), characterized in that: The inner wall of the air inlet on the left side of the vacuum cleaner (1) is fixedly connected to a fixed pipe (12); two support plates (9) arranged in the left and right directions are arranged on the left side of the fixed pipe (12); the left wall of the fixed pipe (12) penetrates the right wall of the support plate (9) on the right side; a dust hood (4) is arranged between the two support plates (9) near the right side; a telescopic hose (11) is fixedly connected to the top of the dust hood (4); the right wall of the telescopic hose (11) is fixedly connected to the left wall of the fixed pipe (12); the front wall of the dust hood (4) is fixedly connected to the left wall of the fixed pipe (12); A fixing block (5) is fixedly connected to the upper part of the rear wall, and a threaded hole is opened at the upper part of the side wall of the fixing block (5) located in the front. A threaded rod (7) is threadedly connected in the threaded hole. The left and right ends of the threaded rod (7) are movably connected to the adjacent side walls of the support plate (9) through bearings respectively. The left end of the threaded rod (7) passes through the inner ring of the bearing and extends to the left side of the support plate (9) and is fixedly connected to a servo motor (8). The right wall of the servo motor (8) is fixedly connected to the left wall of the support plate (9) through a connecting rod.

2. The flour dust removal device for a flour production workshop according to claim 1, characterized in that: The top of the support plate (9) is fixedly connected to a mounting plate (10), and mounting holes are provided on the top of the mounting plate (10) near the four corners.

3. The flour dust removal device for a flour production workshop according to claim 1, characterized in that: A limiting hole is provided near the bottom of the side wall of the fixing block (5), a limiting rod (6) is arranged in the limiting hole, and the left and right ends of the limiting rod (6) are respectively fixedly connected to the adjacent side walls of the supporting plate (9).

4. The flour dust removal device for a flour production workshop according to claim 1, characterized in that: A first electric one-way valve (15) is installed on the inner wall of the fixed pipe (12) near the left side.

5. The flour dust removal device for a flour production workshop according to claim 1, characterized in that: A connecting pipe (14) is fixedly connected to the bottom of the fixed pipe (12) near the middle, the fixed pipe (12) is connected to the inside of the connecting pipe (14), a connecting tube (13) is sleeved on the bottom of the connecting pipe (14), and mutually matching threads are provided between the outer wall of the connecting pipe (14) near the bottom and the inner wall of the connecting tube (13), and a corrugated hose (2) is fixedly connected to the bottom of the connecting tube (13).

6. The flour dust removal device for a flour production workshop according to claim 5, characterized in that: A second electric one-way valve (16) is installed on the inner wall of the connecting pipe (14) near the top.

7. The flour dust removal device for a flour production workshop according to claim 5, characterized in that: A dust collector head (3) is fixedly connected to the bottom of the corrugated hose (2).

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