Flour workshop dust removal system

Abstract

The invention relates to the technical field of workshop dust removal, in particular to a flour workshop dust removal system which comprises a plurality of air suction ports located above a workshop, a plurality of dust suction ports and a plurality of water curtains, the airflow movement direction in the workshop only flows to the air suction ports from the dust suction ports, and at least one water curtain is arranged between the adjacent air suction ports and dust suction ports. When the device is used for dedusting a workshop, airflow flows to the air suction port from the dust suction port, and dust doped in the airflow is filtered by the water curtain when passing through the water curtain, so that the airflow entering the air suction port becomes pure, the purity degree of a dust suction pipeline communicated with the air suction port can be ensured, and the flowing smoothness of the airflow in the dust suction pipeline is ensured; and moreover, the problem that a dust collection pipeline is blocked by dust can be avoided, and the dust removal effect is improved due to the fact that airflow runs more smoothly.

Description

Technical Field

[0001] The present invention relates to the technical field of workshop dust removal, and particularly to a dust removal system for a flour workshop. Background Art

[0002] There are a large number of dusts in the air of a flour processing workshop. The dispersed dusts will not only reduce the service life of flour processing equipment, but also affect the physical health of workshop workers.

[0003] In a traditional workshop, only a negative pressure dust collector is set at the end, and negative pressure dust suction ports are respectively set at various positions in the workshop. Reference can be made to a dust removal system for a grinding workshop disclosed in the publication number: CN115415266A. However, due to the large size of the workshop, after the negative pressure suction force is distributed to each dust suction port, the suction force will be relatively small, and the farther the dust collection port is from the negative pressure dust collector, the smaller the suction force. When the dust follows the airflow movement, after the dust enters the pipeline, it will deposit on the pipe wall, making the inner surface of the pipeline rough, increasing the airflow resistance, thereby reducing the suction efficiency. Some dust may form an eddy current area in the pipeline, affecting the smooth flow of air and reducing the actual suction volume. Therefore, it is very difficult for the dust to be transported to the dust collection bag of the negative pressure dust collector at the end through a small negative pressure suction force. The common practice in the prior art is generally only to increase the suction power of the negative pressure dust collector, so that the dust can be better transported to the dust collection bag by increasing the suction force. Summary of the Invention

[0004] An object of the present invention is to solve one of the problems in the background art, and a dust removal system for a flour workshop is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A dust removal system for a flour workshop includes a plurality of suction ports, a plurality of dust suction ports, and a plurality of water curtains located above the workshop. The airflow movement direction in the workshop is only from the dust suction port to the suction port, and there is at least one water curtain between adjacent suction ports and dust suction ports.

[0007] The dust removal system includes a plurality of water storage shells distributed at intervals. The water storage shell has a water storage cavity, and the bottom of the water storage shell has a plurality of water leakage holes capable of dripping water. The water droplets dripping from the plurality of water leakage holes form the water curtain.

[0008] The water storage cavities of the plurality of water storage shells are connected through a communication pipe, and at least one water storage shell is connected to a water injection pipe.

[0009] The dust removal system includes a box body suspended above the interior of the workshop. The interior of the box body is hollow. The bottom of the box body is provided with dust suction ports distributed in a matrix, and the top of the box body is provided with suction ports distributed in a matrix. The water curtain separates the chambers where the adjacent dust suction ports and suction ports are located.

[0010] A plurality of water storage shells are installed in the box at intervals. The water storage shell has a water storage cavity, and a plurality of water leakage holes capable of dripping water are provided at the bottom of the water storage shell. The water droplets dripping from the plurality of water leakage holes form the water curtain. At least one water storage shell is provided between every two adjacent dust suction ports and air suction ports.

[0011] The water storage cavities of the plurality of water storage shells are communicated through a communicating pipe, and at least one water storage shell is communicated with a water injection pipe.

[0012] A water receiving tank is provided below the water curtain of the water storage shell, and a water filtration and circulation system is communicated between the water injection pipe and the water receiving tank.

[0013] The air suction ports are communicated with an air suction pipe group, and the air suction pipe group is communicated with a negative pressure air suction device.

[0014] The air suction pipe group is a stepped pressure equalizing pipeline system.

[0015] A dust removal system for a flour workshop proposed by the present invention has the beneficial effects that when the device performs dust removal in the workshop, the air flow flows from the dust suction port to the air suction port. The dust mixed in the air flow is filtered by the water curtain when passing through the water curtain, making the air flow entering the air suction port pure. This can ensure the purity of the dust suction pipeline communicated with the air suction port, guarantee the smoothness of the air flow in the dust suction pipeline, and also avoid the problem of dust blockage in the dust suction pipeline. Since the air flow runs more smoothly, the dust removal effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the stepped pressure equalizing pipeline system of the present invention;

[0018] Figure 3 It is a top view distribution structural schematic diagram of the air suction port, water curtain, and dust suction port of the present invention.

[0019] In the figure: air suction pipe group 1, box body 2, air suction port 3, water storage shell 4, water curtain 5, dust suction port 6, water receiving tank 7, water injection pipe 8, communicating pipe 9. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Refer to Figures 1-3, a dust removal system for a flour workshop, including a plurality of air suction ports 3, a plurality of dust suction ports 6, and a plurality of water curtains 5 located above the workshop. The air flow direction in the workshop is only from the dust suction port 6 to the air suction port 3, and there is at least one water curtain 5 between adjacent air suction ports 3 and dust suction ports 6.

[0022] When the device conducts dust removal in the workshop, the air flow flows from the dust suction port 6 to the air suction port 3. The dust mixed in the air flow is filtered by the water curtain when passing through the water curtain 5, making the air flow entering the air suction port 3 pure. This can ensure the purity of the dust suction pipeline connected to the air suction port 3, guarantee the smoothness of the air flow in the dust suction pipeline, and also avoid the problem of dust blockage in the dust suction pipeline. Since the air flow runs more smoothly, the dust removal effect is improved.

[0023] Reference Figure 1 , the dust removal system includes a plurality of water storage shells 4 distributed at intervals. The water storage shell 4 has a water storage cavity, and the bottom of the water storage shell 4 has a plurality of water leakage holes capable of dripping water. The water droplets dripping from the plurality of water leakage holes form the water curtain 5. By injecting water into the interior of the water storage shell 4, when the water drips through the water leakage holes, a water curtain is formed. When the air flow carrying dust passes through the water curtain, the dust is adsorbed by the water curtain, purifying the air flow.

[0024] The water storage cavities of the plurality of water storage shells 4 are connected through a connecting pipe 9, and at least one water storage shell 4 is connected to a water injection pipe 8. In this way, only one water storage shell 4 needs to be injected with water.

[0025] As an implementation method, the dust removal system includes a box body 2 suspended above the interior of the workshop. The interior of the box body 2 is hollow. The bottom of the box body 2 is provided with dust suction ports 6 distributed in a matrix, and the top of the box body 2 is provided with air suction ports 3 distributed in a matrix. The water curtain 5 separates the chambers where the adjacent dust suction ports 6 and air suction ports 3 are located.

[0026] Reference Figure 1 , Figure 3 , the dust suction ports 6 and the air suction ports 3 are staggered. A water curtain 5 is arranged at the staggered position of the dust suction port 6 and the air suction port 3. The adjacent dust suction port 6 and air suction port 3 are separated into two independent chambers by the water curtain 5. In this way, when a negative pressure suction is generated at the air suction port 3, the impurity air flow inhaled by the dust suction port 6 can enter the air suction port 3 after being purified by the water curtain 5.

[0027] Reference Figure 1 , Figure 2 , a plurality of water storage shells 4 are installed in the box body 2 at intervals. The water storage shell 4 has a water storage cavity, and the bottom of the water storage shell 4 has a plurality of water leakage holes capable of dripping water. The water droplets dripping from the plurality of water leakage holes form the water curtain 5. At least one water storage shell 4 is provided between every two adjacent dust suction ports 6 and air suction ports 3. By injecting water into the interior of the water storage shell 4, when the water drips through the water leakage holes, a water curtain is formed. When the air flow carrying dust passes through the water curtain, the dust is adsorbed by the water curtain, purifying the air flow.

[0028] The air inlet 3, the water storage shell 4, the water curtain 5, and the dust suction port 6 are all located inside the box body 2, thus preventing impurity airflows from entering the air inlet 3 from other positions.

[0029] The water storage cavities of multiple water storage shells 4 are connected through a connecting pipe 9, and at least one water storage shell 4 is connected to a water injection pipe 8; a water receiving tank 7 is provided below the water curtain 5 of the water storage shell 4, and a water filtration and circulation system is connected between the water injection pipe 8 and the water receiving tank 7.

[0030] The water curtain formed by the dripping of the water storage shell 4 enters the water receiving tank 7, and the sewage in the water receiving tank 7 is fed into the water filtration and circulation system. After being filtered by the water filtration and circulation system, it is re-transported into the water storage shell 4 through the water injection pipe 8.

[0031] The water filtration and circulation system at least includes a circulation water pump and a sewage filtration device provided at the inlet end of the circulation water pump.

[0032] Multiple air inlets 3 are connected to an air suction pipe group 1, and the air suction pipe group 1 is connected to a negative pressure air suction device. By generating a negative pressure suction force with the negative pressure air suction device, a negative pressure suction force is generated at the air inlet 3. Under the action of the negative pressure suction force, a negative pressure suction force is generated at the dust suction port 6, causing the air flow in the workshop to flow upward.

[0033] The air suction pipe group 1 is a stepped pressure equalizing pipeline system. Refer to Figure 2 , the stepped pressure equalizing pipeline system includes multiple pipelines, and the multiple pipelines are distributed step by step in a pyramid form and are connected to the negative pressure air suction device at the topmost end. Compared with the air suction method at one end, through multi-level distribution, the air pressure distribution at multiple air inlets 3 can be made more uniform.

[0034] As described above, only the preferred specific embodiments of the present invention are provided, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes to obtain technical solutions, concepts, and designs, which should all be covered within the protection scope of the present invention.

Claims

1. A dust removal system for a flour workshop, characterized in that, It includes a plurality of air suction openings (3), a plurality of dust suction openings (6), and a plurality of water curtains (5) located above the workshop. The air flow movement direction inside the workshop is only from the dust suction openings (6) to the air suction openings (3), and there is at least one water curtain (5) between adjacent air suction openings (3) and dust suction openings (6).

2. The dust removal system for a flour workshop according to claim 1, wherein, The dust removal system includes a plurality of water storage shells (4) distributed at intervals. The water storage shell (4) has a water containing cavity, and the bottom of the water storage shell (4) has a plurality of water leakage holes capable of dripping water. The water droplets dripping from the plurality of water leakage holes form the water curtain (5).

3. The dust removal system for a flour workshop according to claim 2, wherein The water containing cavities of the plurality of water storage shells (4) are connected through a connecting pipe (9), and at least one water storage shell (4) is connected to a water injection pipe (8).

4. A dust removal system for a flour workshop according to claim 1, characterized in that, The dust removal system includes a box body (2) suspended above the interior of the workshop. The interior of the box body (2) is hollow. The bottom of the box body (2) is provided with dust suction openings (6) distributed in a matrix, and the top of the box body (2) is provided with air suction openings (3) distributed in a matrix. The water curtain (5) separates the chambers where the adjacent dust suction openings (6) and air suction openings (3) are located.

5. The dust removal system for a flour workshop according to claim 4, wherein, A plurality of water storage shells (4) are installed in the box body (2) at intervals. The water storage shell (4) has a water containing cavity, and the bottom of the water storage shell (4) has a plurality of water leakage holes capable of dripping water. The water droplets dripping from the plurality of water leakage holes form the water curtain (5). At least one water storage shell (4) is provided between every two adjacent dust suction openings (6) and air suction openings (3).

6. The dust removal system for a flour workshop according to claim 5, characterized in that, The water containing cavities of the plurality of water storage shells (4) are connected through a connecting pipe (9), and at least one water storage shell (4) is connected to a water injection pipe (8).

7. The dust removal system for a flour workshop according to claim 6, wherein, A water receiving tank (7) is provided below the water storage shell (4) where the water curtain (5) is located. A water filtration and circulation system is connected between the water injection pipe (8) and the water receiving tank (7).

8. A dust removal system for a flour workshop according to claim 1 or 4, characterized in that, The plurality of air suction openings (3) are connected to an air suction pipe group (1), and the air suction pipe group (1) is connected to a negative pressure air suction device.

9. The dust removal system for a flour workshop according to claim 8, characterized in that, The air suction pipe group (1) is a stepped equalizing pipeline system.

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