CN211460011U - Explosion-proof dust collector - Google Patents
Explosion-proof dust collector Download PDFInfo
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- CN211460011U CN211460011U CN201921880661.2U CN201921880661U CN211460011U CN 211460011 U CN211460011 U CN 211460011U CN 201921880661 U CN201921880661 U CN 201921880661U CN 211460011 U CN211460011 U CN 211460011U
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- filter
- dust
- explosion
- dust collection
- venturi
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Abstract
The utility model discloses an explosion-proof dust catcher in dust collecting equipment field, including frame, filter vat, dust collection bucket, primary filter and venturi, the filter vat is installed in the frame, is primary filter on the filter vat, and the primary filter top is equipped with venturi, and the dust collection bucket is installed in the filter vat below, is detachable construction, its characterized in that between dust collection bucket and the filter vat: the explosion-proof dust collector adopts compressed air as a power source, the compressed air enters the Venturi tube, the Venturi tube forms a vacuum cavity above the primary filter, a dust collection connecting port is arranged on the filtering barrel body below the primary filter, and then the dust carried in the air flow is separated and discharged into the bottom dust collection barrel through the filter. The utility model has the advantages of small volume, easy installation and strong airflow for absorbing various dust and garbage.
Description
Technical Field
The utility model relates to an explosion-proof dust catcher in dust collecting equipment field.
Background
In industrial production, a combustible gas or dust environment is generated, and explosion is likely to occur in the case of an open fire. Most of dust removing equipment used at present is electrical equipment, common electrical equipment does not have an explosion-proof function, electric sparks can be generated in the using process, under the atmospheric condition of an explosive gas environment, for example, a mixture formed by combustible gas, explosive dust, steam or a mist combustible substance and air can explode, and common electrical equipment is forbidden to be used in the environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the limitation of the prior electric dust collector and provide an explosion-proof dust collector which not only has better dust collection effect, but also has explosion-proof function
The utility model discloses a realize through following technical scheme:
the utility model provides an explosion-proof dust catcher, includes frame, filter vat, dust collection bucket, primary filter and venturi, and the filter vat is installed in the frame, is primary filter on the filter vat, and the primary filter top is equipped with venturi, and the dust collection bucket is installed in the filter vat below, is detachable construction, its characterized in that between dust collection bucket and the filter vat: the explosion-proof dust collector adopts compressed air as a power source, the Venturi tube forms a vacuum cavity port at the vacuum cavity port through a 4-stage reducing pipeline, the compressed air enters the Venturi tube, the Venturi tube forms a vacuum cavity above the primary filter, a dust collection connecting port is arranged on the filtering barrel body below the primary filter, and sucked dust gas carries garbage in the air flow through the filter to be separated and is discharged into the bottom dust collection barrel; the technical scheme is further explained as follows: the dust collecting barrel is a movable dust collecting barrel and is fixed on the filter barrel through a release lever of the dust collecting barrel; the technical scheme is further explained as follows: the primary filter is an anti-static filter; the technical scheme is further explained as follows: the top of the filter barrel is provided with an exhaust port which is connected with a silencer through a hose; the technical scheme is further explained as follows: the filter barrel is provided with a compressed air inlet, and the air inlet is provided with a manual valve and a pressure gauge.
The utility model has the characteristics of safe and reliable, dust absorption effect is good and explosion-proof function
Drawings
Fig. 1 is a structural view of an explosion-proof dust collector.
Fig. 2 is a structural schematic diagram of the venturi tube.
In the figure: the device comprises a dust collecting barrel 1, a primary filter 2, a connecting hose 3, a buckle 4, a dust collecting hose connecting port 5, a dust collecting barrel release lever 6, a Venturi tube 7, a manual valve 8, a pressure gauge 9, a reducing pipeline 10, a compressed air inlet 11, a vacuum cavity port 12 and an air outlet 13.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in the figure, the structure of the explosion-proof dust collector comprises a dust collecting barrel 1, a primary filter 2, a connecting hose 3, a buckle 4, a dust collecting hose connecting port 5, a dust collecting barrel release lever 6, a Venturi tube 7, a manual valve 8, a pressure gauge 9, a reducing pipeline 10, a compressed air inlet 11, a vacuum cavity port 12 and an air outlet 13.
The explosion-proof dust collector is a compressed air driving type industrial dust collector and is used for dust collection of an explosion-proof working area, the filter vat is installed on the rack, a primary filter is arranged in the filter vat, a Venturi tube is arranged above the primary filter, and dust collection is carried out through vacuum generated by the Venturi tube unit. After the product is sucked into the dust collector, the dust carried in the airflow is separated by the filter and is discharged into the bottom movable dust collecting barrel. After dust is absorbed, the dust collection barrel can be taken out for cleaning the garbage. The industrial dust collector has the advantages of small volume, easy installation and strong airflow for absorbing various dust and garbage,
the air inlet source passes through a filtering and pressure reducing valve, the air supply pressure is controlled to be 6-8 kg, a manual valve is used for controlling the machine to work and stop, compressed air enters a Venturi tube from an air inlet, the Venturi tube forms a vacuum cavity port at the vacuum cavity port through a 4-stage reducing pipeline, the Venturi tube forms a vacuum cavity above a primary filter, a dust suction connecting port is arranged on a filtering barrel body below the primary filter, garbage carried in air flow is separated and discharged into a bottom dust collecting barrel through the filter, and air is discharged through an air outlet at the top of the filtering barrel; the primary filter is an anti-static filter, and an anti-static grounding wire is arranged on the primary filter.
The above description is only the preferred embodiment of the present invention, and for those skilled in the art, a plurality of improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an explosion-proof dust catcher, includes frame, filter vat, dust collection bucket, primary filter and venturi, and the filter vat is installed in the frame, is primary filter on the filter vat, and the primary filter top is equipped with venturi, and the dust collection bucket is installed in the filter vat below, is detachable construction, its characterized in that between dust collection bucket and the filter vat: explosion-proof dust catcher adopts compressed air as the power supply, venturi passes through 4 grades of reducing pipe and forms vacuum cavity mouth at the vacuum cavity mouth, and compressed air gets into venturi, and venturi forms vacuum cavity above primary filter, is equipped with the dust absorption connector on the filtering barrel body of primary filter below, and the dust gas of inhaling carries the rubbish separation in with the air current through the filter, and discharges in the bottom dust collection bucket.
2. The explosion-proof vacuum cleaner as recited in claim 1, wherein: the dust collection barrel is a movable dust collection barrel and is fixed on the filter barrel through a release rod of the dust collection barrel.
3. The explosion-proof vacuum cleaner as recited in claim 1, wherein: the primary filter is an anti-static filter.
4. The explosion-proof vacuum cleaner as recited in claim 1, wherein: the top of the filter barrel is provided with an exhaust port, and the exhaust port is connected with a silencer through a hose.
5. The explosion-proof vacuum cleaner as recited in claim 1, wherein: the filter barrel is provided with a compressed air inlet, and the air inlet is provided with a manual valve and a pressure gauge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921880661.2U CN211460011U (en) | 2019-11-04 | 2019-11-04 | Explosion-proof dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921880661.2U CN211460011U (en) | 2019-11-04 | 2019-11-04 | Explosion-proof dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211460011U true CN211460011U (en) | 2020-09-11 |
Family
ID=72369170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921880661.2U Active CN211460011U (en) | 2019-11-04 | 2019-11-04 | Explosion-proof dust collector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211460011U (en) |
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2019
- 2019-11-04 CN CN201921880661.2U patent/CN211460011U/en active Active
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