A mobile dust removal device for tea processing

Abstract

The utility model provides a mobile dust removal device for tea processing, which relates to the field of dust removal equipment. The mobile dust removal device for tea processing comprises a mobile body, a negative pressure fan is arranged inside the mobile body, a baffle is arranged at the front end of the mobile body, and a plurality of air holes are arranged in an array on the baffle, the baffle is located directly opposite to the air suction port of the negative pressure fan, and the edge of the baffle is sealed and connected to the mobile body, dust in a tea processing area is sucked into the mobile body by starting the negative pressure fan, a plurality of air holes are arranged in an array on the baffle, and larger particles in the air are blocked without affecting air entry, thereby avoiding blockage of the negative pressure fan located inside the mobile body.

Description

Technical Field

[0001] The utility model relates to the field of dust removal equipment, in particular to a mobile dust removal device for tea processing. Background Art

[0002] The ingredients of tea include catechins, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, which are good for health. Tea processing, also known as "tea making", is the process of making fresh tea leaves through various processing procedures to form various semi-finished teas or finished teas. According to the different processing procedures, it can be divided into primary processing, refining, reprocessing and deep processing. During the processing, tea leaves need to interact with different processing equipment through friction and other forces, which inevitably produces fragments and dust, thus affecting the quality of tea.

[0003] The existing publication number CN213468202U discloses a mobile dust removal device for tea processing, which includes a casing, a dust collecting hood, a sorting roller and a magnetic separation roller. The outer wall of the upper half of one side of the casing is fixedly connected with the dust collecting hood by screws, and the inner wall of the casing close to the dust collecting hood is fixedly connected with a negative pressure fan by screws. One end of the air outlet of the negative pressure fan is fixedly connected with a bent pipe by screws. The utility model drives the magnetic separation roller to rotate through a magnetic separation motor, and the sorting roller rotates with the meshing of gears. The iron-containing substances in the dust are adsorbed by the magnetic separation roller through the blocking of the filter screen, and the remaining dust enters the outermost through hole through the bottom of the sorting roller, and is collected by the dust collecting bag. The dust on the magnetic separation roller is scraped off by a scraper and also enters the dust collecting bag. The remaining clean air is discharged from the air outlet pipe, so that the metallic substances in the tea leaves are separated from the ordinary dust.

[0004] However, when the above device is in use, dust passes through the dust collecting hood and the negative pressure fan and then enters the bent pipe. However, since the dust needs to pass through the negative pressure fan before it can be collected and removed, the negative pressure fan is prone to blockage when there is a lot of dust or large impurities, resulting in poor dust removal effect.

[0005] Therefore, it is necessary to provide a new and mobile dust removal device for tea processing to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a mobile dust removal device for tea processing.

[0007] The utility model provides a mobile dust removal device for tea processing, which is easy to move, comprising a mobile body, a negative pressure fan is arranged inside the mobile body, a baffle is arranged at the front end of the mobile body, and a plurality of air holes are arranged in an array on the baffle, the baffle is located directly opposite to the air suction port of the negative pressure fan, and the edge of the baffle is sealed and connected to the mobile body.

[0008] Furthermore, the mobile body comprises a shell with one side open, and four bottom corners of the shell are provided with lifting universal casters.

[0009] Furthermore, the negative pressure fan includes a driving motor, a cover body and a plurality of arc-shaped fan blades. The driving motor is fixedly mounted on the inner wall of the outer shell. A connecting frame is fixedly mounted on the rotor end of the driving motor. The plurality of arc-shaped fan blades are circumferentially equidistantly distributed on the connecting frame. The connecting frame is rotatably mounted inside the cover body through a bearing, and the cover body is fixedly mounted on the bottom wall of the outer shell.

[0010] Furthermore, the cover body is respectively provided with an air inlet and an air outlet, a mesh cover is fixedly installed at the air inlet by bolts, and the air outlet is located outside the arc-shaped fan blade.

[0011] Furthermore, a magnetic adsorption plate is provided inside the shell, and the magnetic adsorption plate is located on one side of the air outlet.

[0012] Furthermore, the lifting universal caster includes a support column, a slider and a universal wheel. The support column is fixedly installed at the bottom of the shell. The support column is provided with a sliding groove for the slider to slide. A support plate is fixedly installed on one side of the support column. An adjusting rod is rotatably installed on the support plate through a bearing. The adjusting rod is connected to the slider, and the universal wheel is fixedly installed at the bottom of the slider.

[0013] Furthermore, an outer surface of the adjusting rod is provided with an external thread, and an inner thread matching the adjusting rod is provided on the top of the sliding block, and the adjusting rod is threadedly connected to the sliding block.

[0014] Compared with the related art, the portable dust removal device for tea processing provided by the utility model has the following beneficial effects:

[0015] The utility model provides a dust removal device for tea processing that is easy to move. During specific implementation, dust from a tea processing area is sucked into a mobile body by starting a negative pressure fan. A plurality of air holes are arranged in an array on a baffle plate, which block larger particles in the air without affecting air entry, thereby avoiding blockage of the negative pressure fan inside the mobile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the mobile dust removal device for tea processing provided by the utility model;

[0017] Figure 2 A schematic diagram of the structure of the baffle provided by the utility model;

[0018] Figure 3A schematic diagram of the structure of the housing and the negative pressure fan provided by the utility model;

[0019] Figure 4 A schematic diagram of the disassembled structure of the negative pressure fan provided by the utility model;

[0020] Figure 5 A schematic diagram of the structure of the drive motor and connection provided by the utility model;

[0021] Figure 6 The present invention is a schematic structural diagram of a lifting universal caster provided by the utility model.

[0022] Numbers in the figure: 1. baffle; 2. air vent; 3. outer shell; 4. drive motor; 5. cover body; 6. arc-shaped fan blades; 7. connecting frame; 8. air inlet; 9. air outlet; 10. mesh cover; 11. magnetic adsorption plate; 12. support column; 13. slider; 14. universal wheel; 15. slide groove; 16. support plate; 17. adjustment rod. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in, Figure 1 This is a schematic diagram of the overall structure of the mobile dust removal device for tea processing provided by the utility model; Figure 2 A schematic diagram of the structure of the baffle provided by the utility model; Figure 3 A schematic diagram of the structure of the housing and the negative pressure fan provided by the utility model; Figure 4 A schematic diagram of the disassembled structure of the negative pressure fan provided by the utility model; Figure 5 A schematic diagram of the structure of the drive motor and connection provided by the utility model; Figure 6 The present invention is a schematic structural diagram of a lifting universal caster provided by the utility model.

[0025] In the specific implementation process, Figure 1-Figure 6As shown, the mobile dust removal device for tea processing includes a mobile body, a negative pressure fan is arranged inside the mobile body, a baffle 1 is arranged at the front end of the mobile body, and a plurality of air holes 2 are arranged in an array on the baffle 1, the baffle 1 is located directly opposite to the air suction port of the negative pressure fan, and the edge of the baffle 1 is sealed and connected to the mobile body, the mobile body includes a shell 3 with a single side open, and the baffle 1 is located at the opening of the shell 3, the dust in the tea processing area is sucked into the mobile body by starting the negative pressure fan, and a plurality of air holes 2 are arranged in an array on the baffle 1, which blocks larger particles in the air without affecting the air entry, thereby avoiding the blockage of the negative pressure fan located inside the mobile body;

[0026] It should be noted that the baffle 1 can be folded, specifically: it includes multiple baffles and a frame, two adjacent baffles rotate with each other through an axis rod, and a rotating column is provided on both sides of each baffle, and the rotating columns on both sides of the baffle slide up and down along the slide groove on the edge of the frame. During the folding process, there is no sealing on both sides of the baffle 1, but a circle of sealing gasket is added to the edge of the baffle in the first position. When the multiple baffles are fully unfolded, the sealing effect is increased by the sealing gasket, and the multiple baffles are preferably stretched upward to unfold. At the same time, the fixing method of the first baffle can be optionally a snap buckle, specifically a male buckle and a female buckle cooperate to complete the fixation, the male buckle is installed on the first baffle, and the female buckle is installed on the frame.

[0027] The negative pressure fan includes a driving motor 4, a cover body 5 and a plurality of arc-shaped blades 6. The driving motor 4 is fixedly mounted on the inner wall of the outer shell 3. A connecting frame 7 is fixedly mounted on the rotor end of the driving motor 4. The plurality of arc-shaped blades 6 are circumferentially and equidistantly distributed on the connecting frame 7. The connecting frame 7 is rotatably mounted inside the cover body 5 through a bearing. The cover body 5 is fixedly mounted on the bottom wall of the outer shell 3. An air inlet 8 and an air outlet 9 are respectively provided on the cover body 5. A mesh cover 10 is fixedly mounted at the air inlet 8 by bolts. The air outlet 9 is located outside the arc-shaped blades 6. By starting the driving motor 4 to drive the connecting frame 7 to rotate, the plurality of arc-shaped blades 6 rotate accordingly to inhale external air into the inner part of the outer shell 3.

[0028] In a specific embodiment, in order to better filter out iron-containing substances in the dust, a magnetic adsorption plate 11 is further provided inside the outer shell 3. The magnetic adsorption plate 11 is located on one side of the air outlet 9. When the dust passes through the arc-shaped fan blade 6, it impacts the magnetic adsorption plate 11 through the air outlet 9, and the iron-containing substances are adsorbed by the magnetic adsorption plate 11. Preferably, the magnetic adsorption plate 11 is selected as a permanent magnet.

[0029] In a specific embodiment, in order to facilitate the movement of the equipment, lifting universal casters are provided at the four corners of the bottom of the housing 3, and the lifting universal casters include a support column 12, a slider 13 and a universal wheel 14. The support column 12 is fixedly installed at the bottom of the housing 3, and a slide groove 15 for the slider 13 to slide is provided on the support column 12. A support plate 16 is fixedly installed on one side of the support column 12, and an adjustment rod 17 is rotatably installed on the support plate 16 through a bearing. The adjustment rod 17 is connected to the slider 13, and the universal wheel 14 is fixedly installed at the bottom of the slider 13. The outer surface of the adjustment rod 17 is provided with an external thread, and the top of the slider 13 is provided with an internal thread matching the adjustment rod 17, and the adjustment rod 17 is threadedly connected to the slider 13;

[0030] Specifically, the slider 13 is moved up and down in the slide groove 15 by twisting the adjusting rod, thereby driving the universal wheel 14 to rise and fall. When the position of the universal wheel 14 exceeds the bottom of the support column 12, the entire device can be moved at will. When the position of the universal wheel 14 is lower than the bottom of the support column 12, the entire device cannot be moved. In order to make the lifting and lowering of the slider 13 more labor-saving, a crank is also provided at the top of the adjusting rod.

[0031] The working principle provided by the utility model is as follows: by starting the driving motor 4 to drive the connecting frame 7 to rotate, and the multiple arc-shaped fan blades 6 rotate accordingly, external air is sucked into the shell 3, and a plurality of air holes 2 are arranged in an array on the baffle 1. Without affecting the air entry, larger particles in the air are blocked to avoid blockage of the negative pressure fan located inside the mobile body. By twisting the adjusting rod 17, the slider 13 is moved up and down in the slide groove 15, thereby driving the universal wheel 14 to rise and fall. When the position of the universal wheel 14 exceeds the bottom of the support column 12, the entire device can be moved at will. When the position of the universal wheel 14 is lower than the bottom of the support column 12, the entire device cannot be moved. In order to make the lifting and lowering of the slider 13 more labor-saving, a crank is also provided at the top of the adjusting rod 17.

[0032] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mobile dust removal device for tea processing, characterized in that: The invention comprises a mobile body, wherein a negative pressure fan is arranged inside the mobile body, a baffle (1) is arranged at the front end of the mobile body, and a plurality of air holes (2) are arranged in an array on the baffle (1), the baffle (1) is located directly opposite to the air suction port of the negative pressure fan, and the edge of the baffle (1) is sealedly connected to the mobile body.

2. The portable dust removal device for tea processing according to claim 1 is characterized in that: The mobile machine body comprises a single-side open outer shell (3), and four bottom corners of the outer shell (3) are provided with lifting universal casters.

3. The portable dust removal device for tea processing according to claim 2 is characterized in that: The negative pressure fan comprises a drive motor (4), a cover body (5), and a plurality of arc-shaped blades (6); the drive motor (4) is fixedly mounted on the inner wall of the outer shell (3); a connecting frame (7) is fixedly mounted on the rotor end of the drive motor (4); the plurality of arc-shaped blades (6) are circumferentially equidistantly distributed on the connecting frame (7); the connecting frame (7) is rotatably mounted inside the cover body (5) via a bearing; and the cover body (5) is fixedly mounted on the bottom wall of the outer shell (3).

4. The portable dust removal device for tea processing according to claim 3 is characterized in that: The cover body (5) is provided with an air inlet (8) and an air outlet (9), respectively; a mesh cover (10) is fixedly mounted on the air inlet (8) by means of bolts; and the air outlet (9) is located outside the arc-shaped fan blade (6).

5. The portable dust removal device for tea processing according to claim 4 is characterized in that: A magnetic adsorption plate (11) is also provided inside the housing (3), and the magnetic adsorption plate (11) is located on one side of the air outlet (9).

6. The portable dust removal device for tea processing according to claim 5, characterized in that: The lifting universal caster comprises a support column (12), a slider (13) and a universal wheel (14); the support column (12) is fixedly mounted on the bottom of the housing (3); a slide groove (15) is provided on the support column (12) for the slider (13) to slide; a support plate (16) is fixedly mounted on one side of the support column (12); an adjustment rod (17) is rotatably mounted on the support plate (16) via a bearing; the adjustment rod (17) is connected to the slider (13); and the universal wheel (14) is fixedly mounted on the bottom of the slider (13).

7. The portable dust removal device for tea processing according to claim 6, characterized in that: The outer surface of the adjusting rod (17) is provided with an external thread, the top of the sliding block (13) is provided with an internal thread matching the adjusting rod (17), and the adjusting rod (17) is threadedly connected to the sliding block (13).

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