Purification device of dust-free room

Abstract

The utility model relates to the related technical field of industrial dust removal, in particular to a purification device of a dust-free room, which comprises a dust remover, a dust suction mechanism is arranged on the other side of the surface of the dust remover, one side of the surface of the dust suction mechanism is connected with a dust removal pipe, and an auxiliary mechanism is arranged in the dust removal pipe. According to the purification device of the dust-free room, through the arrangement of the fixed pipe, the filter, a limiting plate, a sealing cover, a connecting rod, a sealing ring and a sealing gasket, when the filter needs to be replaced or cleaned, firstly, the sealing cover is rotated to fall off from the fixed pipe, then the connecting rod is pulled to pull the filter out of the dust removal pipe, and after the filter is cleaned or replaced, the sealing ring is pulled out of the dust removal pipe; the connecting rod is pushed to drive the filter to be embedded between the two sets of limiting plates, the filter can be fixed into the dust removal pipe, sealing rings on the limiting plates are attached to the filter, the filtering accuracy can be improved, finally, a sealing cover is in threaded connection with the fixing pipe, and a sealing gasket can prevent dust from entering the fixing pipe.

Description

Technical Field

[0001] The utility model relates to the technical field related to industrial dust removal, in particular to a purification device for a clean room. Background Art

[0002] In the production field, the cleaning problem of high-precision equipment is often involved. Commonly used large vacuum cleaners often cannot meet this requirement. Because when cleaning the corners of the equipment, the existing large vacuum cleaners cannot be applied due to size limitations and need to be wiped manually. Therefore, there is a special need for a clean room purification device.

[0003] However, in the existing clean room purification equipment, the main tool for wiping is a dust-free cloth or a roller during use. However, some corners are small and located in a relatively remote position, making wiping very inconvenient. Sometimes it is necessary to stand on the equipment to clean, which can easily cause equipment damage and has low dust removal efficiency.

[0004] In order to solve the above problems, after searching, the patent with announcement number CN214678786U discloses a portable vacuum cleaner for clean rooms. The article proposes that "when removing dust, the nozzle of the dust suction pipe is aimed at the dust suction part, and the cyclone device sucks the dust into the dust collecting chamber along the dust suction pipe. The dust gas entering the dust collecting chamber first passes through the dust reduction device for dust reduction. After the dust reduction device reduces the dust, large particles and heavy dust will fall into the dust collecting box." Although the dust can be collected by aligning the dust suction pipe with the dust suction part, there is no filtering device in the dust suction pipe, which cannot prevent larger objects from directly entering the interior of the vacuum cleaner.

[0005] In view of this, we conducted in-depth research on the above issues, which led to the present case. Utility Model Content

[0006] The purpose of the present utility model is to provide a purification device for a clean room to solve the problem of the existing purification device for a clean room proposed in the above background technology. During use, the main tool for wiping is a dust-free cloth or a roller, but some corners are small and the position is relatively biased, which makes wiping very inconvenient. Sometimes it is necessary to stand on the equipment for cleaning, which can easily cause damage to the equipment and has low dust removal efficiency.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a purification device for a clean room, comprising a dust collector, a handle connected to one side of the surface of the dust collector, a dust suction mechanism provided on the other side of the surface of the dust collector, a dust collection pipe connected to one side of the surface of the dust collection mechanism, and an auxiliary mechanism provided inside the dust collection pipe;

[0008] The auxiliary mechanism includes a fixed tube, a filter, a limiting plate, a sealing cover, a connecting rod, a sealing ring and a sealing gasket. The surface side of the dust removal tube is connected to the fixed tube, the inside of the dust removal tube is installed with a filter, the inside of the dust removal tube is connected to the limiting plate, one end of the fixed tube is connected to the sealing cover, one end of the filter is connected to the connecting rod, the surface side of the limiting plate is embedded with a sealing ring, and the inside of the sealing cover is embedded with a sealing gasket.

[0009] Preferably, the filter is fitted with a limiting plate, and the filter is an activated carbon filter element.

[0010] Preferably, the sealing cover is threadedly connected to the fixing pipe, and the fixing pipe is fitted with the sealing gasket.

[0011] Preferably, two groups of sealing rings are provided, and two groups of limiting plates are provided.

[0012] Preferably, the sealing ring is in contact with the filter.

[0013] Preferably, the dust suction mechanism includes an air outlet, an exhaust fan, a dust collecting bin and a filter. An air outlet is provided on one side of the surface of the dust collector, an exhaust fan is installed inside the dust collector, one end of the dust collector is connected to the dust collecting bin, and a filter is installed inside the dust collecting bin.

[0014] Preferably, four groups of air outlets are provided, and one end of the dust collecting bin is connected to the dust removal pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the purification device for the clean room is equipped with an auxiliary mechanism inside the dust removal pipe, so that the inhaled dust can be first filtered through the filter inside the dust removal pipe, and then the sealing cover is rotated to separate it from the connecting pipe, and then the connecting rod is pulled to pull the filter out of the water outlet pipe, and the filter can be replaced or cleaned at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a side view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of the auxiliary mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of the dust collection mechanism of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure in which the limiting plate and the sealing ring cooperate with each other in the utility model.

[0020] In the figure: 1. Dust collector; 2. Handle; 3. Dust suction mechanism; 301. Air outlet; 302. Exhaust fan; 303. Dust collection bin; 304. Filter; 4. Dust removal pipe; 5. Auxiliary mechanism; 501. Fixed pipe; 502. Filter; 503. Limiting plate; 504. Sealing cover; 505. Connecting rod; 506. Sealing ring; 507. Sealing gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a purification device for a clean room, comprising a dust collector 1, a handle 2 being connected to one side of the surface of the dust collector 1, a dust collection mechanism 3 being provided on the other side of the surface of the dust collector 1, a dust collection pipe 4 being connected to one side of the surface of the dust collection mechanism 3, and an auxiliary mechanism 5 being provided inside the dust collection pipe 4;

[0023] The auxiliary mechanism 5 includes a fixed tube 501, a filter 502, a limiting plate 503, a sealing cover 504, a connecting rod 505, a sealing ring 506 and a sealing gasket 507. One side of the surface of the dust removal tube 4 is connected to the fixed tube 501, the inside of the dust removal tube 4 is equipped with a filter 502, the inside of the dust removal tube 4 is connected to the limiting plate 503, one end of the fixed tube 501 is connected to the sealing cover 504, one end of the filter 502 is connected to the connecting rod 505, one side of the surface of the limiting plate 503 is embedded with a sealing ring 506, and the inside of the sealing cover 504 is embedded with a sealing gasket 507. When the filter 502 needs to be adjusted, the filter 502 is automatically adjusted. When replacing or cleaning, first rotate the sealing cover 504 to make it fall off the fixed tube 501, then pull the connecting rod 505 to pull the filter 502 out from the dust removal tube 4. After cleaning or replacing the filter 502, push the connecting rod 505 to drive the filter 502 to be embedded between the two sets of limiting plates 503, so that the filter 502 can be fixed inside the dust removal tube 4, and the sealing ring 506 on the limiting plate 503 fits with the filter 502, which can improve the accuracy of filtration. Finally, the sealing cover 504 is threadedly connected to the fixed tube 501, and the sealing gasket 507 can prevent dust from entering the fixed tube 501.

[0024] Furthermore, the filter 502 is fitted with the limiting plate 503. The filter 502 is an activated carbon filter element. Through the setting of the filter 502, dust in the air can be filtered to prevent dust from accumulating in the dust removal pipe and causing blockage.

[0025] Furthermore, the sealing cover 504 is threadedly connected to the fixed tube 501, and the fixed tube 501 is fitted with the sealing gasket 507. Through the setting of the sealing gasket 507, since the sealing gasket 507 is embedded in the sealing cover 504, when the sealing cover 504 is connected to the fixed tube 501, one side of the surface of the sealing gasket 507 is fitted with the fixed tube 501, thereby sealing the fixed tube 501 to prevent dust from entering.

[0026] Furthermore, two groups of sealing rings 506 are provided, and two groups of limiting plates 503 are provided. Through the provision of the limiting plates 503 , since the two groups of limiting plates 503 are fixed on both sides of the filter 502 , the filter 502 can be fixed.

[0027] Furthermore, the sealing ring 506 fits the filter 502 . By disposing the sealing ring 506 , the sealing ring 506 on the limiting plate 503 can enhance the fit between the filter 502 and the limiting plate 503 , thereby improving the filtering accuracy.

[0028] Furthermore, the dust suction mechanism 3 includes an air outlet 301, an exhaust fan 302, a dust collecting bin 303 and a filter 304. An air outlet 301 is provided on one side of the surface of the dust collector 1, and an exhaust fan 302 is installed inside the dust collector 1. One end of the dust collector 1 is connected to the dust collecting bin 303, and a filter 304 is installed inside the dust collecting bin 303. First, turn on the power of the exhaust fan 302. At this time, the exhaust fan 302 starts and quickly draws external air into the dust collector 1. The air enters the dust collecting bin 303 and is filtered through the filter 304, and finally discharged through the air outlet 301.

[0029] Furthermore, four groups of air outlets 301 are provided, and one end of the dust collecting bin 303 is connected to the dust removal pipe 4. Through the setting of the dust collecting bin 303, when the exhaust fan 302 is started to suck air into the dust collecting bin 303, the filter 304 inside the dust collecting bin 303 can filter the dust in the air, thereby collecting dust.

[0030] Working principle: First, turn on the power of the exhaust fan 302. At this time, the exhaust fan 302 starts and quickly draws in external air. It first passes through the dust removal pipe 4 and is filtered for the first time by the filter 502 inside the dust removal pipe 4. Then it enters the dust collection bin 303 and is filtered again by the filter 304. Finally, it is discharged through the air outlet 301. In this way, external dust can be sucked in and collected. When the filter 502 needs to be replaced or cleaned, first rotate the sealing cover 504 to remove it from the fixed pipe 501. After the filter 502 is cleaned or replaced, push the connecting rod 505 to drive the filter 502 to be embedded between the two sets of limiting plates 503, so that the filter 502 can be fixed in the dust removal pipe 4, and the sealing ring 506 on the limiting plate 503 fits with the filter 502 to improve the accuracy of filtration. Finally, the sealing cover 504 is threadedly connected to the fixed pipe 501, and the sealing gasket 507 can prevent dust from entering the fixed pipe 501.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clean room purification device, comprising a dust remover (1), characterized in that: A handle (2) is connected to one side of the surface of the dust collector (1), a dust collection mechanism (3) is provided on the other side of the surface of the dust collector (1), a dust collection pipe (4) is connected to one side of the surface of the dust collection mechanism (3), and an auxiliary mechanism (5) is provided inside the dust collection pipe (4); The auxiliary mechanism (5) comprises a fixed tube (501), a filter (502), a limiting plate (503), a sealing cover (504), a connecting rod (505), a sealing ring (506) and a sealing gasket (507); one side of the surface of the dust removal tube (4) is connected to the fixed tube (501); the interior of the dust removal tube (4) is provided with a filter (502); the interior of the dust removal tube (4) is connected to the limiting plate (503); one end of the fixed tube (501) is connected to the sealing cover (504); one end of the filter (502) is connected to the connecting rod (505); one side of the surface of the limiting plate (503) is fitted with a sealing ring (506); and the interior of the sealing cover (504) is fitted with a sealing gasket (507).

2. The clean room purification device according to claim 1, characterized in that: The filter (502) is fitted with the limiting plate (503), and the filter (502) is an activated carbon filter element.

3. The clean room purification device according to claim 1, characterized in that: The sealing cover (504) is threadedly connected to the fixing tube (501), and the fixing tube (501) is fitted with the sealing gasket (507).

4. The clean room purification device according to claim 1, characterized in that: The sealing rings (506) are provided in two groups, and the limiting plates (503) are provided in two groups.

5. The clean room purification device according to claim 1, characterized in that: The sealing ring (506) is fitted with the filter (502).

6. The clean room purification device according to claim 1, characterized in that: The dust collecting mechanism (3) comprises an air outlet (301), an exhaust fan (302), a dust collecting bin (303) and a filter (304); an air outlet (301) is provided on one side of the surface of the dust collector (1); the exhaust fan (302) is installed inside the dust collector (1); one end of the dust collector (1) is connected to the dust collecting bin (303); and the filter (304) is installed inside the dust collecting bin (303).

7. The clean room purification device according to claim 6, characterized in that: The air outlet (301) is provided with four groups, and one end of the dust collecting bin (303) is connected to the dust removal pipe (4).

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