CN210229414U - Workshop environmental protection dust collector - Google Patents

Workshop environmental protection dust collector Download PDF

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Publication number
CN210229414U
CN210229414U CN201920995612.7U CN201920995612U CN210229414U CN 210229414 U CN210229414 U CN 210229414U CN 201920995612 U CN201920995612 U CN 201920995612U CN 210229414 U CN210229414 U CN 210229414U
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China
Prior art keywords
dust removal
dust
exhaust pipe
air inlet
cloth bag
Prior art date
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Active
Application number
CN201920995612.7U
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Chinese (zh)
Inventor
Lingfang Mo
莫玲芳
Chao Li
李超
Yanjun Zhao
赵彦军
Jing Wang
王景
Xiabing Zhao
赵夏冰
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Zhonghuan Huibo Beijing International Engineering Technology Consulting Co Ltd
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Zhonghuan Huibo Beijing International Engineering Technology Consulting Co Ltd
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Priority to CN201920995612.7U priority Critical patent/CN210229414U/en
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Abstract

The utility model relates to an environment-friendly dust removal device for a workshop, which effectively solves the problems that dust in the workshop is not easy to clean and a dust remover is difficult to clean when the dust remover is used; the technical scheme includes that the dust removal device comprises a dust removal chamber, wherein an air inlet pipe, an exhaust pipe, an air inlet pipe and an exhaust pipe which are communicated with the dust removal chamber are connected outside the dust removal chamber; closing the air inlet pipe and the air exhaust pipe, opening the air inlet pipe and the air exhaust pipe, sucking dust gas into the dust removal chamber through the exhaust fan, and filtering the dust gas through a dust removal cloth bag; closing the air inlet pipe and the exhaust pipe, opening the air inlet pipe and the exhaust pipe, introducing high-pressure airflow into an inlet of the air inlet pipe, and cleaning and collecting dust in the dust removal chamber through the hairbrush and the high-pressure airflow; the dust removal effect is good, and the dust removal chamber is convenient and simple to clean and clean thoroughly.

Description

Workshop environmental protection dust collector
Technical Field
The utility model relates to an environmental protection field, especially a workshop environmental protection dust collector.
Background
Production workshops of some industries generate a lot of dust in the production process, for example, mixing workshops of the ceramic making industry generally need to mix dry powder raw materials into pug through water, some auxiliary materials such as binders and the like, and then make the pug into ceramic products with different shapes through a mold; when mixing materials, especially when dry powder is added into a mixer, much dust can be blown up in a workshop, most of dust removal in the workshop currently adopts a method of sprinkling water on the ground, but the method has an effect on inhibiting the dust on the ground and has no help for the dust floating in the air, the dust floating in the air is sucked into the body by workers in the workshop to influence the health, the dust is fallen onto equipment and is difficult to clean, the normal use of the equipment is sometimes influenced, and therefore the dust floating in the air in the workshop needs to be removed in time; the dust remover can be used to general processing dust, and the dust remover uses a period of time and need clear up it, need unpack the shell of dust remover apart when clearing up the dust remover, then clear up the dust remover is inside, clears up very trouble, and the unable clearance of inner wall of shell needs manual clearance.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a workshop environmental protection dust collector, the effectual dust remover clearance difficulty when having solved the dust in the workshop is difficult to the clearance and using the dust remover problem.
The technical scheme for solving the problems is that the dust collection device comprises a dust collection chamber, wherein an air inlet pipe, an exhaust pipe, an air inlet pipe and an exhaust pipe which are communicated with the dust collection chamber are connected outside the dust collection chamber; a dust removal cloth bag which is straightened and flattened and the central axis of the dust removal cloth bag coincides with the central axis of the exhaust pipe is fixed in the dust removal chamber, one end of the dust removal cloth bag is closed, the other end of the dust removal cloth bag is communicated with the exhaust pipe, an annular plate capable of moving along the axial direction of the dust removal cloth bag is sleeved on the outer side of the dust removal cloth bag, and brushes which are in contact with the outer surface of the dust removal cloth bag and the inner wall of the dust.
The utility model discloses a dust removal chamber is handled the dust in the dust gas, and dust removal effect is good, clears up and the dust is collected to the dust removal chamber is inside through brush and high-pressure draught, makes the clean thorough of the convenient simple and clearance of getting up of dust removal chamber clearance.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a sectional view of the dust chamber 1 of fig. 1 according to the present invention.
Fig. 3 is a partially enlarged view of a region a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the annular plate of fig. 2 and brushes fixed to the inner and outer peripheral surfaces of the annular plate according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from fig. 1 to 4, the present invention includes a dust chamber 1, an air inlet pipe 2, an exhaust pipe 3, an air inlet pipe 4, and an exhaust pipe 5 connected to the dust chamber 1 are connected to the outside of the dust chamber 1, a stop valve is installed on each of the air inlet pipe 2, the exhaust pipe 3, the air inlet pipe 4, and the exhaust pipe 5, and a dust collecting bag 6 is installed at the outlet of the exhaust pipe 5; a dust removal cloth bag 7 which is straightened and flattened and the central axis of the dust removal cloth bag is coincident with the central axis of the exhaust pipe 3 is fixed in the dust removal chamber 1, one end of the dust removal cloth bag 7 is closed, the other end of the dust removal cloth bag 7 is communicated with the exhaust pipe 3, an annular plate 8 which can move along the axial direction of the dust removal cloth bag 7 is sleeved on the outer side of the dust removal cloth bag 7, and brushes 9 which are in contact with the outer surface of the dust removal cloth bag 7 and the inner wall of the dust removal.
The dust chamber 1 is provided with a through hole at the position connected with the air inlet pipe 4, the exhaust pipe 5, the air inlet pipe 2 and the exhaust pipe 3, so that the air inlet pipe 4, the exhaust pipe 5, the air inlet pipe 2 and the exhaust pipe 3 can be communicated with the dust chamber 1, an exhaust fan 10 is arranged at the outlet of the exhaust pipe 3, and the inlet of the air inlet pipe 4 can be connected with a high-pressure air source; when in dust removal, the stop valves on the air inlet pipe 2 and the exhaust pipe 3 are opened, the stop valves on the air inlet pipe 4 and the exhaust pipe 5 are closed, the exhaust fan 10 is started, the exhaust fan 10 pumps dust gas into the dust removal chamber 1 from the air inlet pipe 2, and the dust gas is filtered by the dust removal cloth bag 7 and then is discharged into the atmosphere from the exhaust pipe 3; when cleaning the clean room 1, the exhaust fan 10 is shut down, the stop valves on the air inlet pipe 2 and the exhaust pipe 3 are closed, the stop valves on the air inlet pipe 4 and the exhaust pipe 5 are opened, the air inlet pipe 4 is communicated with the high-pressure air source, the high-pressure air flows into the clean room 1 from the air inlet pipe 4, then the dust cleaned in the clean room 1 is carried and flows out from the exhaust pipe 5, and the dust is collected in the dust collection bag 6.
Two sleeves 11 with coincident central axes are fixed in the dust removing chamber 1 at intervals, one sleeve 11 is fixed at the position of a through hole of the dust removing chamber 1 at the exhaust pipe 3, two ends of a dust removing cloth bag 7 are respectively sleeved on the outer sides of the two sleeves 11 and are hooped by a hoop, and the dust removing cloth bag 7 is communicated with the exhaust pipe 3 through the through hole of the dust removing chamber 1 at the exhaust pipe 3; when the dust gas entering the dust chamber 1 passes through the dust removing cloth bag 7, the dust is retained on the surface of the dust removing cloth bag 7 by the dust removing cloth bag 7, and the gas filtered by the dust removing cloth bag 7 is exhausted into the atmosphere through the exhaust pipe 3.
In order to realize that the annular plate 8 moves along the axial direction of the dust removal cloth bag 7, the annular plate 8 is fixed with two pull rods 12 which penetrate through the dust removal chamber 1 and are parallel to the dust removal cloth bag 7, the annular plate 8 moves along the axial direction of the dust removal cloth bag 7 by pulling the two pull rods 12 along the axial direction of the dust removal cloth bag 7, and the outer surface of the dust removal cloth bag 7 and the inner wall of the dust removal chamber 1 are respectively cleaned by the brushes 9 at the inner side and the outer side of the annular plate 8.
In order to improve the space utilization rate of the dust chamber 1, the air inlet pipe 2 and the exhaust pipe 3 are vertically arranged in space and are far away from each other as much as possible, so that the dust gas can flow for a longer distance in the dust chamber 1, and the dust gas is more fully contacted with the dust removal cloth bag 7; in order to enable the high-pressure gas to flow in the dust chamber 1 more fully when the dust chamber 1 is cleaned, the air inlet pipe 4 and the air outlet pipe are respectively arranged on different sides of the dust chamber 1 and are far away from each other as much as possible, as shown in fig. 1.
The lower extreme of intake pipe 2 be fixed with a cover body 13, cover body 13 is the funnel shaped structure that the main aspects are down, cover body 13 can assist intake pipe 2 with more dust gaseous suction dust removal chamber 1 in.
The material of the dust collecting bag 6 is consistent with that of the dust removing cloth bag 7, and the dust collecting bag 6 is made of fiber braided fabric, so that the dust collecting bag 6 does not obstruct the circulation of gas and can capture fine dust in the gas; the dust collecting bag 6 is fixed at the exhaust pipe 5 through a hoop, and the dust collecting bag 6 can be detached from the exhaust pipe 5 for cleaning or replacement after the dust chamber 1 is cleaned.
The utility model discloses a concrete working process is: the device is arranged at a position where dust is easy to generate, and the air inlet pipe 2 shown in figure 1 is arranged below the dust chamber 1, so that the device is arranged above the position where dust is easy to generate, and dust gas can be sucked into the dust chamber 1 more conveniently.
When needing to remove dust, close the stop valve on intake pipe 4 and the exhaust pipe 5, open the stop valve on intake pipe 2 and the blast pipe 3, intake pipe 2 and blast pipe 3 and clean room 1 intercommunication, start air exhauster 10, air exhauster 10 makes clean room 1 be the negative pressure state, dust gas in the workshop is inhaled in the clean room 1 through the cover body 13 and intake pipe 2, through the filtration of dust removal sack 7, the dust is detained on the surface of dust removal sack 7, because dust removal sack 7 communicates with blast pipe 3, consequently, the gas after the filtration of dust removal sack 7 gets into blast pipe 3 and discharges into in the atmosphere.
After the dust removal cloth bag 7 is used for a period of time, a lot of dust can be accumulated on the outer surface, the circulation of gas in the dust removal chamber 1 can be blocked due to excessive dust on the dust removal cloth bag 7, the dust removal cloth bag 7 needs to be cleaned, when the dust removal cloth bag 7 is cleaned, the work of the exhaust fan 10 is firstly stopped, the stop valves on the air inlet pipe 2 and the exhaust pipe 3 are closed, the stop valves on the air inlet pipe 4 and the exhaust pipe 5 are opened, the high-pressure gas source is connected to the air inlet pipe 4, the high-pressure gas enters the dust removal chamber 1 through the air inlet pipe 4 and then flows out of the dust removal chamber 1 through the exhaust pipe 5, and at; the annular plate 8 is moved along the axial direction of the dust removing cloth bag 7 by manually pushing and pulling the two pull rods 12, the outer surface of the dust removing cloth bag 7 and the inner wall of the dust removing chamber 1 are cleaned by the brushes 9 on the inner side and the outer side of the annular plate 8 respectively, dust brushed down by the brushes 9 from the dust removing cloth bag 7 and the inner wall of the dust removing chamber 1 is blown into the dust collecting bag 6 through the exhaust pipe 5 by the air flow in the dust removing chamber 1 at the moment, the dust collecting belt does not obstruct the circulation of gas and can capture fine dust in the gas as well as the material of the dust removing cloth bag 7 is the same as the material of the dust removing cloth bag 7, therefore, the dust collecting bag 6 collects the blown-in dust, the stop valve on the exhaust pipe 5 is firstly closed after the cleaning is finished, the dust is prevented from flowing back into the dust removing chamber 1 from the exhaust pipe 5, then the high-.
The device has the advantages that:
1. a negative pressure state is formed in the dust removing chamber 1 through the exhaust fan 10, dust gas in a workshop is sucked into the dust removing chamber 1, dust is retained on the dust removing cloth bag 7 through filtering of the dust removing cloth bag 7, and the dust removing effect is good.
2. Through the annular plate 8 that can follow 7 axial displacement of dust removal sack at 7 outside covers of dust removal sack, the inside and outside of annular plate 8 all is fixed with brush 9, can clean dust removal sack 7 and clean 1 inner wall of clean room simultaneously when annular plate 8 is along 7 axial displacement of dust removal sack, the dust that cleans down blows in the dust through high-pressure draught and collects bag 6, the dust that the bag 6 was collected to the clearance gets off to the dust, make clean 1 clearance of clean room get up convenient simple and the clean thorough of clearance.
The utility model discloses a dust removal chamber is handled the dust in the dust gas, and dust removal effect is good, clears up and the dust is collected to the dust removal chamber through brush and high-pressure draught, makes the clean thorough of convenient simple and clearance of getting up of dust removal chamber clearance.

Claims (6)

1. An environment-friendly workshop dust removal device comprises a dust removal chamber (1), and is characterized in that an air inlet pipe (2), an exhaust pipe, an air inlet pipe (4) and an exhaust pipe (5) which are communicated with the dust removal chamber (1) are connected to the outside of the dust removal chamber (1), stop valves are arranged on the air inlet pipe (2), the exhaust pipe, the air inlet pipe (4) and the exhaust pipe (5), and a dust collection bag (6) is arranged at an outlet of the exhaust pipe (5); the dust removal chamber (1) is internally fixed with a dust removal cloth bag (7) which is straightened and flattened and the central axis of which coincides with the central axis of the exhaust pipe, one end of the dust removal cloth bag (7) is sealed, the other end of the dust removal cloth bag is communicated with the exhaust pipe, the outer side of the dust removal cloth bag (7) is sleeved with an annular plate (8) which can axially move along the dust removal cloth bag (7), and the inner side and the outer side of the annular plate (8) are respectively fixed with a brush (9) which is in contact with the outer surface of the dust removal cloth bag (7.
2. The environment-friendly workshop dust removal device according to claim 1, wherein the dust removal chamber (1) is provided with a through hole at each of the positions where the air inlet pipe (4), the exhaust pipe (5), the air inlet pipe (2) and the exhaust pipe are connected, so that the air inlet pipe (4), the exhaust pipe (5), the air inlet pipe (2) and the exhaust pipe can be communicated with the dust removal chamber (1), an exhaust fan (10) is installed at the outlet of the exhaust pipe, and the inlet of the air inlet pipe (4) can be connected with a high-pressure air source.
3. The environment-friendly workshop dust removal device according to claim 1, wherein two sleeves (11) with coincident central axes are fixed in the dust removal chamber (1) at intervals, one sleeve (11) is fixed at the position of a through hole formed in the exhaust pipe of the dust removal chamber (1), two ends of the dust removal cloth bag (7) are respectively sleeved on the outer sides of the two sleeves (11) and are hooped by a hoop, and the dust removal cloth bag (7) is communicated with the exhaust pipe through the through hole formed in the exhaust pipe of the dust removal chamber (1).
4. The environment-friendly plant dust removal device according to claim 1, wherein the annular plate (8) is fixed with two pull rods (12) which penetrate through the dust removal chamber (1) and are parallel to the dust removal cloth bag (7), and the annular plate (8) is moved axially along the dust removal cloth bag (7) by pulling the two pull rods (12) axially along the dust removal cloth bag (7).
5. The environment-friendly workshop dust removal device as defined in claim 1, wherein a cover body (13) is fixed at the lower end of the air inlet pipe (2), and the cover body (13) is of a funnel-shaped structure with the large end facing downwards.
6. The environment-friendly workshop dust collector as claimed in claim 1, wherein the dust collecting bag (6) is made of a fiber fabric and is made of the same material as the dust collecting cloth bag (7).
CN201920995612.7U 2019-06-28 2019-06-28 Workshop environmental protection dust collector Active CN210229414U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920995612.7U CN210229414U (en) 2019-06-28 2019-06-28 Workshop environmental protection dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920995612.7U CN210229414U (en) 2019-06-28 2019-06-28 Workshop environmental protection dust collector

Publications (1)

Publication Number Publication Date
CN210229414U true CN210229414U (en) 2020-04-03

Family

ID=69988494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920995612.7U Active CN210229414U (en) 2019-06-28 2019-06-28 Workshop environmental protection dust collector

Country Status (1)

Country Link
CN (1) CN210229414U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113244713A (en) * 2021-05-19 2021-08-13 芜湖市金贸环保材料科技有限公司 A separation dust collector for metal powder coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113244713A (en) * 2021-05-19 2021-08-13 芜湖市金贸环保材料科技有限公司 A separation dust collector for metal powder coating

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