Central dust removal device for industrial dust collector

By designing a central dust removal device for industrial vacuum cleaners, the threaded rod and rollers are used to achieve convenient movement of the dust removal device, and air dust reduction is carried out through the pumping motor and conical filter, the problems of dust flying and dust explosion in traditional dust removal devices are solved. , realize efficient dust cleaning and water resource recycling.

CN222239446UActive Publication Date: 2024-12-27SHANGHAI CHANGSHUO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420042132.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-09
Publication Date
2024-12-27
Estimated Expiration
2034-01-09

AI Technical Summary

Technical Problem

Traditional central dust removal devices can easily cause dust to fly and explode when cleaning dust, and are inconvenient to move, affecting environmental and production safety.

Method used

A central dust removal device including a base plate, a primary dust removal box and a secondary dust removal box is designed. The movable plate and roller are driven by a threaded rod to realize the lifting and lowering movement of the dust removal device, and the pumping motor and a conical filter are used to perform air dust reduction treatment. Realize the recycling of water resources and avoid dust.

Benefits of technology

It effectively avoids the pollution of dust on the environment, reduces the dependence on water resources and the inconvenience of frequent water replacement, and improves dust removal efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust collectors, in particular to a central dust collection device for an industrial dust collector. According to the technical scheme, the dust removal device comprises a bottom plate, a first-stage dust removal box and a second-stage dust removal box, the top of the bottom plate is fixedly connected with the first-stage dust removal box, the top of the bottom plate on one side of the first-stage dust removal box is fixedly connected with the second-stage dust removal box, the other side of the first-stage dust removal box is fixedly connected with an air inlet, and a filter screen is fixedly installed in the first-stage dust removal box. Through the mutual cooperation of the water pumping motor and the conical filter screen, the air in the second-stage dust removal box can be subjected to dust falling treatment, dust raising during cleaning is avoided, meanwhile, water circulation can be achieved, waste of water resources is reduced, through the mutual cooperation of the movable plate and the rolling wheels, the whole device can be conveniently moved, and the device is convenient to use. And when the device does not need to be moved, the rolling wheels can be retracted into the movable grooves, and the purpose of improving the overall stability of the device is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a central dust removal device for industrial vacuum cleaners. Background Art

[0002] At present, dust pollution generated in traditional workshops is often cleaned up by dust removal equipment. The disclosed "central dust removal device" has solved the problem that when the existing dust collection box is full, the revolving door set on the collection box is opened to clean out the dust. However, while cleaning the dust in this way, the dust may fall to the ground again. At the same time, when the revolving door is opened, the dust will also fly, which leads to the problem of poor effect in cleaning the dust in the collection box. After further searching, it is found that the disclosed "central dust removal device" has effectively solved the problem of dust removal equipment in the dust collection box through a specific technical structure setting. After long-term use, dust accumulation can easily lead to dust explosions. In order to avoid dust explosions endangering production and the personal safety of workers, it is necessary to frequently replace filter bags and regularly clean the dust in the dust filter box. However, this method is not foolproof. If the cleaning is not timely or the dust accumulation is serious, dust explosions will occur. However, in actual use, dust removal devices with similar structures still have many defects. For example, when processing the dust inside the dust removal device, it is easy to cause dust, which affects the environment, and it is inconvenient to move the dust removal device. Therefore, it is necessary to design a central dust removal device for industrial vacuum cleaners. Utility Model Content

[0003] The purpose of the utility model is to provide a central dust removal device for an industrial vacuum cleaner to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a central dust removal device for an industrial vacuum cleaner, comprising a base plate, a primary dust removal box and a secondary dust removal box, the top of the base plate being fixedly connected to a primary dust removal box, the top of the base plate on one side of the primary dust removal box being fixedly connected to a secondary dust removal box, the other side of the primary dust removal box being fixedly connected to an air inlet, a filter screen being fixedly installed inside the primary dust removal box, a water tank being fixedly connected to the top of the base plate at the bottom of the secondary dust removal box, a pumping motor being fixedly connected to the top of the base plate on one side of the water tank, a conical filter screen being fixedly installed inside the secondary dust removal box, a nozzle being fixedly connected inside the secondary dust removal box on the top of the conical filter screen, a movable groove being opened inside the base plate, and a threaded rod being fixedly installed inside the movable groove.

[0005] When using the device, first move the device to a suitable position. When moving the device, control the threaded rod to rotate so that the threaded rod drives the movable plate to move downward, causing the movable plate to drive the roller to move downward inside the movable groove, thereby causing the dust removal device to rise as a whole. The threaded rod can be provided with a rotation condition through the bearing, and then the dust removal device can be pushed to move. When the dust removal device stops moving, the threaded rod is rotated in the opposite direction, causing the movable plate to drive the roller to retract into the bottom plate, thereby causing the bottom plate to contact the ground and fix it. When the device is working, it first enters the interior of the primary dust removal box through the air inlet, and performs preliminary dust removal on the air through the filter screen inside the primary dust removal box. After that, the air passes through the initial The air after the first step of dust removal will enter the interior of the secondary dust removal box through the duct. When entering the secondary dust removal box, the clean water in the water tank will be pumped out through the pumping motor and sprayed out through the nozzle inside the secondary dust removal box to reduce the dust in the air inside the secondary dust removal box. The clean water after dust reduction will be filtered through the conical filter, and the clean water will fall back into the water tank again, thereby realizing the recycling of water resources. The use of water circulation can reduce dependence on water sources, and at the same time avoid the inconvenience caused by frequent water changes. At the same time, it can avoid dust when cleaning the dust inside the secondary dust removal box, thereby achieving the purpose of avoiding dust pollution to the environment. The conical filter inside the secondary dust removal box can be provided with a fixed position through the positioning rod.

[0006] Preferably, the outer periphery of the threaded rod inside the movable groove is threadedly connected to a movable plate, and the bottom of the movable plate outside the threaded rod is fixedly connected to a roller. The movable plate can drive the roller to move, and the roller can reduce the friction between the bottom plate and the ground, so as to facilitate the movement of the device as a whole.

[0007] Preferably, a bearing is fixedly connected inside the movable groove at the bottom of the threaded rod, and the mounting block is fixedly mounted with the secondary dust removal box through a positioning rod. The bearing can provide a rotation condition for the threaded rod, and the positioning rod can provide an installation position for the conical filter.

[0008] Preferably, the top of the primary dust removal box is fixedly connected with an induced draft fan, and one end of the water tank is fixedly connected with an electronic liquid level gauge. The induced draft fan can draw air inside the primary dust removal box into the secondary dust removal box, and the electronic liquid level gauge can monitor the water level inside the water tank.

[0009] Preferably, the filter is fixedly installed with the primary dust removal box through an installation key, and one end of the primary dust removal box is fixedly connected with a controller. The installation key can provide an installation position for the filter inside the primary dust removal box, and the controller can control various electrical components on the bottom plate.

[0010] Preferably, a mounting block is fixedly connected to the periphery of the conical filter screen inside the secondary dust removal box, and a handle is fixedly connected between the mounting blocks on the top of the conical filter screen. The conical filter screen can be installed inside the secondary dust removal box through the mounting block, and the conical filter screen can be lifted up through the handle, thereby realizing the removal of the conical filter screen.

[0011] Preferably, a lifting motor is fixedly installed between the primary dust removal box and the secondary dust removal box at the top of the threaded rod, and a guide rod is fixedly connected inside the movable groove between the roller inside the movable plate and the threaded rod. The lifting motor can drive the threaded rod to rotate, and the guide rod can prevent the movable plate from tilting when moving.

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

[0013] 1. Through the cooperation between the pumping motor and the conical filter, after the air that has passed the initial filtration is introduced into the secondary dust removal box, the clean water inside the water tank will be pumped out by the pumping motor and sprayed out through the nozzle inside the secondary dust removal box to reduce the dust in the air inside the secondary dust removal box. The clean water after dust reduction will be filtered by the conical filter and fall back into the water tank again, thereby realizing the recycling of water resources. The use of water circulation can reduce dependence on water sources and avoid the inconvenience caused by frequent water changes. At the same time, it can avoid dust when cleaning the dust inside the secondary dust removal box, thereby achieving the purpose of avoiding dust pollution to the environment.

[0014] 2. Through the cooperation between the movable plate and the roller, when the dust removal device needs to be moved, the threaded rod is controlled to rotate so that the threaded rod drives the movable plate to move downward, causing the movable plate to drive the roller to move downward, thereby raising the dust removal device as a whole, and then pushing the dust removal device to move. When the dust removal device stops moving, the threaded rod is rotated in the opposite direction, causing the movable plate to drive the roller to retract into the interior of the bottom plate, thereby making the bottom plate contact with the ground and fixing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is the main sectional view of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the two-stage dust removal box of the utility model;

[0018] Figure 4 This is a schematic diagram of the filter structure of the utility model;

[0019] Figure 5This is a schematic diagram of the cone filter structure of the utility model.

[0020] In the figure: 1. bottom plate; 101. movable groove; 2. air inlet; 3. primary dust removal box; 301. installation key; 4. controller; 5. induced draft fan; 6. secondary dust removal box; 601. positioning rod; 7. water tank; 8. pumping motor; 9. electronic liquid level gauge; 10. lifting motor; 11. conical filter; 1101. mounting block; 1102. handle; 12. nozzle; 13. filter; 14. threaded rod; 1401. bearing; 15. movable plate; 16. roller; 17. guide rod. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model proposes a central dust removal device for an industrial vacuum cleaner, comprising a base plate 1, a primary dust removal box 3 and a secondary dust removal box 6. The top of the base plate 1 is fixedly connected to the primary dust removal box 3, the top of the base plate 1 on one side of the primary dust removal box 3 is fixedly connected to the secondary dust removal box 6, the other side of the primary dust removal box 3 is fixedly connected to an air inlet 2, a filter screen 13 is fixedly installed inside the primary dust removal box 3, the top of the base plate 1 at the bottom of the secondary dust removal box 6 is fixedly connected to a water tank 7, the top of the base plate 1 on one side of the water tank 7 is fixedly connected to a pumping motor 8, and the secondary dust removal box 6 is fixedly connected to the bottom of the base plate 1. A conical filter 11 is fixedly installed inside, a nozzle 12 is fixedly connected inside the secondary dust removal box 6 on the top of the conical filter 11, a movable groove 101 is opened inside the bottom plate 1, a threaded rod 14 is fixedly installed inside the movable groove 101, a movable plate 15 is threadedly connected to the outer periphery of the threaded rod 14 inside the movable groove 101, a roller 16 is fixedly connected to the bottom of the movable plate 15 outside the threaded rod 14, a bearing 1401 is fixedly connected inside the movable groove 101 at the bottom of the threaded rod 14, and the mounting block 1101 is fixedly installed with the secondary dust removal box 6 through the positioning rod 601.

[0024] The working principle of the central dust removal device for industrial vacuum cleaners based on Example 1 is as follows: when using the device, the device is first moved to a suitable position. When moving the device, the threaded rod 14 is controlled to rotate so that the threaded rod 14 drives the movable plate 15 to move downward, causing the movable plate 15 to drive the roller 16 to move downward inside the movable groove 101, thereby causing the dust removal device to rise upward as a whole, and the bearing 1401 can provide a rotation condition for the threaded rod 14;

[0025] Then the dust removal device can be pushed to move, and when the dust removal device stops moving, the threaded rod 14 is rotated in the opposite direction, so that the movable plate 15 drives the roller 16 to retract into the bottom plate 1, so that the bottom plate 1 contacts the ground and is fixed;

[0026] When the device is working, the air first enters the first-level dust removal box 3 through the air inlet 2, and the air is preliminarily dusted through the filter 13 inside the first-level dust removal box 3. After that, the air that has undergone the preliminarily dust removal enters the second-level dust removal box 6 through the duct. When entering the second-level dust removal box 6, the clean water inside the water tank 7 is pumped out by the pumping motor 8, and sprayed out through the nozzle 12 inside the second-level dust removal box 6, so as to reduce dust on the air inside the second-level dust removal box 6.

[0027] The clean water after dust settling will be filtered through the conical filter 11, and the clean water will fall back into the water tank 7 again, thereby realizing the recycling of water resources. The use of water circulation can reduce the dependence on water sources, and at the same time avoid the inconvenience caused by frequent water changes. At the same time, it can avoid the dust phenomenon when cleaning the dust inside the secondary dust removal box 6, thereby achieving the purpose of avoiding dust pollution to the environment. The conical filter 11 inside the secondary dust removal box 6 can be provided with a fixed position through the positioning rod 601.

[0028] Embodiment 2

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the utility model proposes a central dust removal device for an industrial vacuum cleaner. Compared with the first embodiment, this embodiment also includes: an induced draft fan 5 is fixedly connected to the top of the first-level dust removal box 3, an electronic liquid level gauge 9 is fixedly connected to one end of the water tank 7, the filter screen 13 is fixedly installed with the first-level dust removal box 3 through the installation key 301, one end of the first-level dust removal box 3 is fixedly connected to the controller 4, the outer periphery of the conical filter screen 11 inside the secondary dust removal box 6 is fixedly connected to the installation block 1101, a handle 1102 is fixedly connected between the installation blocks 1101 at the top of the conical filter screen 11, a lifting motor 10 is fixedly installed between the first-level dust removal box 3 and the secondary dust removal box 6 at the top of the threaded rod 14 passing through the top of the bottom plate 1, and a guide rod 17 is fixedly connected to the inside of the movable groove 101 between the roller 16 inside the movable plate 15 and the threaded rod 14.

[0030] In this embodiment, Figure 1 and Figure 2 As shown, the air inside the primary dust removal box 3 can be sucked into the secondary dust removal box 6 by the induced draft fan 5, and the water level inside the water tank 7 can be monitored by the electronic liquid level meter 9; Figure 1 and Figure 2As shown, the installation key 301 can provide an installation position for the filter screen 13 inside the primary dust removal box 3, and the controller 4 can control various electrical components on the bottom plate 1;

[0031] like Figure 2 , Figure 3 and Figure 5 As shown, the conical filter screen 11 can be installed inside the secondary dust removal box 6 through the mounting block 1101, and the conical filter screen 11 can be lifted up through the handle 1102, thereby realizing the removal of the conical filter screen 11; Figure 1 and Figure 2 As shown, the lifting motor 10 can drive the threaded rod 14 to rotate, and the guide rod 17 can prevent the movable plate 15 from tilting when moving.

[0032] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A central dust removal device for an industrial vacuum cleaner, comprising a base plate (1), a primary dust removal box (3) and a secondary dust removal box (6), characterized in that: A primary dust removal box (3) is fixedly connected to the top of the bottom plate (1), a secondary dust removal box (6) is fixedly connected to the top of the bottom plate (1) on one side of the primary dust removal box (3), an air inlet (2) is fixedly connected to the other side of the primary dust removal box (3), a filter screen (13) is fixedly installed inside the primary dust removal box (3), a water tank (7) is fixedly connected to the top of the bottom plate (1) at the bottom of the secondary dust removal box (6), a pumping motor (8) is fixedly connected to the top of the bottom plate (1) on one side of the water tank (7), a conical filter screen (11) is fixedly installed inside the secondary dust removal box (6), a nozzle (12) is fixedly connected inside the secondary dust removal box (6) at the top of the conical filter screen (11), a movable groove (101) is opened inside the bottom plate (1), and a threaded rod (14) is fixedly installed inside the movable groove (101).

2. A central dust removal device for an industrial vacuum cleaner according to claim 1, characterized in that: The outer periphery of the threaded rod (14) inside the movable groove (101) is threadedly connected to a movable plate (15), and the bottom of the movable plate (15) outside the threaded rod (14) is fixedly connected to a roller (16).

3. A central dust removal device for an industrial vacuum cleaner according to claim 1, characterized in that: A bearing (1401) is fixedly connected inside the movable groove (101) at the bottom of the threaded rod (14), and the mounting block (1101) is fixedly mounted on the secondary dust removal box (6) via a positioning rod (601).

4. A central dust removal device for an industrial vacuum cleaner according to claim 1, characterized in that: The top of the primary dust removal box (3) is fixedly connected to an induced draft fan (5), and one end of the water tank (7) is fixedly connected to an electronic liquid level meter (9).

5. A central dust removal device for an industrial vacuum cleaner according to claim 1, characterized in that: The filter screen (13) is fixedly mounted on the primary dust removal box (3) via a mounting key (301), and one end of the primary dust removal box (3) is fixedly connected to a controller (4).

6. A central dust removal device for an industrial vacuum cleaner according to claim 1, characterized in that: The outer periphery of the conical filter screen (11) inside the secondary dust removal box (6) is fixedly connected to a mounting block (1101), and a handle (1102) is fixedly connected between the mounting blocks (1101) at the top of the conical filter screen (11).

7. A central dust removal device for an industrial vacuum cleaner according to claim 1, characterized in that: The top of the threaded rod (14) passes through the top of the bottom plate (1), and a lifting motor (10) is fixedly installed between the primary dust removal box (3) and the secondary dust removal box (6), and a guide rod (17) is fixedly connected inside the movable groove (101) between the internal roller (16) of the movable plate (15) and the threaded rod (14).