CN217565889U - Pneumatic dust collector based on Venturi effect - Google Patents
Pneumatic dust collector based on Venturi effect Download PDFInfo
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- CN217565889U CN217565889U CN202220119894.6U CN202220119894U CN217565889U CN 217565889 U CN217565889 U CN 217565889U CN 202220119894 U CN202220119894 U CN 202220119894U CN 217565889 U CN217565889 U CN 217565889U
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- sleeve pipe
- interior sleeve
- outer tube
- compressed air
- dust collection
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Abstract
The utility model relates to a dust catcher technical field especially relates to a pneumatic dust catcher based on venturi effect, it includes the dust collection bucket, the unit head, venturi subassembly and compressed air pipe, the dust absorption mouth is established at dust collection bucket middle part, the unit head is installed and has been seted up the unit head exhaust hole on dust collection bucket top and power head, venturi unit mount is in the unit head, it includes outer tube and interior sleeve pipe, interior sleeve pipe and outer tube joint, interior sleeve pipe upper portion is located the outer tube, interior sleeve pipe lower part stretches into in the dust collection bucket and interior sleeve pipe bottom lateral wall is equipped with the induction port, the top gas vent has been seted up at the outer tube top, the bottom gas vent is seted up to the bottom, interior sleeve pipe is equipped with L shape compressed air passageway, compressed air pipe installs in L shape compressed air passageway, and compressed air pipe's tip and outer tube and interior sleeve pipe communicate with each other. The device provided by the utility model simple structure, it is with low costs, can be applicable to and get inconvenient place of electricity and dust absorption effect relatively good.
Description
Technical Field
The utility model relates to a dust catcher technical field especially relates to a pneumatic dust catcher based on venturi effect.
Background
The dust collector used in the prior art has the advantages that suction force is generated through the fan after electrification so as to achieve the effect of dust collection and decontamination, the structure is complex, the cost is relatively high, the dust collector is not suitable for dust collection in places such as workshops with inconvenience in electricity taking, and the dust collection effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a pneumatic dust collector based on venturi effect that simple structure, it is with low costs, can be applicable to get the inconvenient place of electricity and dust collection effect is better is provided.
The utility model discloses a realize through following technical scheme:
the utility model provides a pneumatic dust catcher based on venturi effect, it includes dust collection bucket, unit head, venturi subassembly and compressed air pipe, the dust absorption mouth has been seted up at dust collection bucket middle part, the unit head is installed and has been seted up the unit head exhaust hole on dust collection bucket top and power head, venturi unit mount is in the unit head, and it includes outer tube and interior sleeve pipe, outer tube fixed mounting is in the unit head, interior sleeve pipe and outer tube joint, interior sleeve pipe upper portion are located the outer tube, and interior sleeve pipe bottom lateral wall is equipped with the induction port in the interior sleeve pipe lower part stretches into the dust collection bucket, the top gas vent has been seted up at the outer tube top, and the bottom gas vent has been seted up at the inner tube outer fringe in the bottom, interior sleeve pipe is equipped with L shape compressed air passageway, and compressed air pipe installs in L shape compressed air passageway, and compressed air pipe's tip and outer tube and interior sleeve pipe communicate with each other.
Furthermore, a Y-shaped filter is arranged at the dust suction port.
Furthermore, the lower part of the dust collecting barrel is hinged with a sealed dirt cleaning door.
Furthermore, a silencer is arranged at the exhaust port at the top.
The beneficial effects of the utility model
The utility model protects a pneumatic dust catcher based on venturi effect has following advantage: simple structure and low cost. Can be suitable for places or workshops where power taking is inconvenient. The cable does not need to be dragged in the place where power taking is inconvenient, and the power taking device is safe and reliable. The dust removal effect is better, and the noise is little.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
in the figure, 1, a dust collection barrel, 2, a dust collection port, 3, a Y-shaped filter, 4, a bottom exhaust port, 5, an inner sleeve, 6, an outer sleeve, 7, a power head, 8, a silencing device, 9, a power head exhaust hole, 10, a compressed air pipe, 11, a top exhaust port, 12, a decontamination door and 13, air suction ports are arranged.
Detailed Description
The utility model provides a pneumatic dust catcher based on venturi effect, its includes dust collection bucket 1, unit head 7, venturi subassembly and compressed air pipe 10, dust absorption mouth 2 has been seted up at dust collection bucket middle part, and the unit head is installed and has been seted up unit head exhaust hole 9 above dust collection bucket and on the unit head, can adopt lock connection, joint or other mode sealing connection between unit head and the dust collection bucket, the dismouting of the unit head of being convenient for and the maintenance of inside venturi subassembly to change.
Venturi unit mount is in the unit head, and it includes outer tube 6 and interior sleeve pipe 5, and outer tube fixed mounting is in the unit head, interior sleeve pipe and outer tube joint, interior sleeve pipe upper portion are located the outer tube, and interior sleeve pipe lower part stretches into in the dust collection bucket and interior sleeve pipe bottom lateral wall is equipped with induction port 13, top gas vent 11 has been seted up at the outer tube top, and bottom gas vent 4 has been seted up to the sleeve pipe outer fringe including the bottom, interior sleeve pipe is equipped with L shape compressed air passageway, and compressed air pipe installs in L shape compressed air passageway, and compressed air pipe's tip and outer tube and interior sleeve pipe communicate with each other. After compressed air is introduced into the compressed air pipe, most of the compressed air enters the inner cavity of the inner sleeve pipe, so that the flow of the air in the inner sleeve pipe is accelerated, negative pressure is formed in the venturi assembly, and the ambient air is sucked into the dust collection barrel from the dust collection port of the dust collection barrel, so that a good dust collection effect is achieved.
A small part of compressed air directly enters the outer sleeve, circles round along the outer wall of the inner sleeve and is discharged from the bottom exhaust port, dust entering the dust collection barrel is driven to form a rotational flow, finally, particles directly sink to the bottom of the dust collection barrel under the action of gravity, gas enters the inner sleeve from the air suction port, is discharged from the exhaust port at the top of the outer sleeve and then is discharged into the atmosphere from the power head exhaust port, and the discharged gas is ensured to meet the environmental protection requirement.
Further, the Y-shaped filter 3 is installed at the position of the dust suction port, ambient air enters the dust collection barrel from the dust suction port of the dust collection barrel, firstly enters the dust collection barrel after being filtered by the Y-shaped filter, and then enters the dust collection barrel, particulate matters further settle, so that purified air is sucked into the Venturi assembly from the air suction port and is discharged, and the dust collection and purification effects are better.
Furthermore, the lower part of the dust collecting barrel is hinged with a sealed dirt cleaning door 12, so that dust and other impurities collected in the dust collecting barrel can be cleaned conveniently.
Further, top exhaust port department installs silencing device 8, because air after the purification and most compressed air all discharge from top exhaust port department, installs silencing device in top exhaust port department, and the noise reduction effect is better.
The utility model discloses a pneumatic dust catcher based on venturi effect owing to adopt compressed air as power, is applicable to more and goes to the inconvenient place of electricity, has avoided the vexation of acting as go-between, uses safelyr to the cost ratio is lower.
Simultaneously, the Venturi component is adopted, so that the aeration and dust removal effects are better due to the simpler structure.
To sum up, the utility model discloses a pneumatic dust catcher based on venturi effect who protects, simple structure, it is with low costs, can be applicable to and get inconvenient place of electricity and dust collection effect relatively good.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a pneumatic dust catcher based on venturi effect, a serial communication port, including dust collection bucket, unit head, venturi subassembly and compressed air pipe, the dust absorption mouth has been seted up at dust collection bucket middle part, the unit head is installed and has been seted up the unit head exhaust hole on dust collection bucket top and the power head, venturi unit mount is in the unit head, and it includes outer tube and interior sleeve pipe, outer tube fixed mounting is in the unit head, interior sleeve pipe and outer tube joint, interior sleeve pipe upper portion are located the outer tube, and interior sleeve pipe lower part stretches into in the dust collection bucket and interior sleeve pipe bottom lateral wall is equipped with the induction port, the top gas vent has been seted up at the outer tube top, and the bottom gas vent has been seted up at the inner tube outer fringe in the bottom, interior sleeve pipe is equipped with L shape compressed air passageway, and compressed air pipe installs in L shape compressed air passageway, and compressed air pipe's tip and outer tube and interior sleeve pipe communicate with each other.
2. A venturi-based pneumatic vacuum cleaner according to claim 1, wherein a Y-filter is mounted at the suction opening.
3. The pneumatic vacuum cleaner based on Venturi effect according to claim 1, wherein the lower part of the dust collecting barrel is hinged with a sealed cleaning door.
4. A venturi-based pneumatic vacuum cleaner as claimed in claim 1, wherein a silencer is mounted at the top exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220119894.6U CN217565889U (en) | 2022-01-18 | 2022-01-18 | Pneumatic dust collector based on Venturi effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220119894.6U CN217565889U (en) | 2022-01-18 | 2022-01-18 | Pneumatic dust collector based on Venturi effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217565889U true CN217565889U (en) | 2022-10-14 |
Family
ID=83536595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220119894.6U Active CN217565889U (en) | 2022-01-18 | 2022-01-18 | Pneumatic dust collector based on Venturi effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217565889U (en) |
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2022
- 2022-01-18 CN CN202220119894.6U patent/CN217565889U/en active Active
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