CN208065123U - A kind of Pneumatic multifunctional aspirator - Google Patents
A kind of Pneumatic multifunctional aspirator Download PDFInfo
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- CN208065123U CN208065123U CN201720702356.9U CN201720702356U CN208065123U CN 208065123 U CN208065123 U CN 208065123U CN 201720702356 U CN201720702356 U CN 201720702356U CN 208065123 U CN208065123 U CN 208065123U
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Abstract
The utility model is related to a kind of Pneumatic multifunctional aspirators, including collecting vessel, split type Venturi tube and isolation cover, the collecting vessel upper end is sealed by bung, the bung upper end is vertically-mounted split type Venturi tube, described split type Venturi tube one end is connected with high-pressure air pipe, the bung upper end is connected with suction tube, which is equipped with isolation cover outside suction nozzle.The utility model utilizes Wen Qiuli principles, using compressed air as power, it can be to the quick collected at suction of the carry out such as the various iron filings scattered inside and outside ground and lathe, oils, pollutant, have the characteristics that suction force is big, easy to operate, safe and reliable, of low cost, can be widely applied to the clean environment of the industries such as machine-building, food processing, weaving, shipbuilding, metallurgy, spraying, developing and printing, oil plant, chemical industry, pharmacy.
Description
Technical field
The utility model is related to burnisher technical fields, more particularly to a kind of Pneumatic multifunctional aspirator.
Background technology
Clean environment is important link indispensable in modern production business administration.Traditional pumping being powered by a power supply
Suction machine usually has that suction force is smaller, cable is long in use, and since cable is frequently necessary to move back and forth, is easy to make
At breakage, there are insecurity.Air source is one of configuration more basic in modern enterprise workshop, and substantially each station is equal
There is configuration, therefore it is the substitute products that enterprise is more approved to use the suction machine of air source driving.
Invention content
The technical problem to be solved by the utility model is to provide a kind of Pneumatic multifunctional aspirators, utilize Wen Qiuli originals
Reason, can be fast to carry out such as the various iron filings scattered inside and outside ground and lathe, oils, pollutants using compressed air as power
Fast collected at suction has the characteristics that suction force is big, easy to operate, safe and reliable, of low cost, can be widely applied to mechanical system
Make, food processing, weaving, shipbuilding, metallurgy, spraying, developing and printing, oil plant, chemical industry, the industries such as pharmacy clean environment;Using point
Body formula venturi tube structure, reduces the difficulty of processing of Venturi tube, and using compressed air as power, no running gear, noise is small, makes
Use long lifespan;Compact, suction is big, can install multi-filtering additional, can dust suction, water suction, oil suction, inhale iron filings, inhale powder, weak acid
Alkali, a variety of objects such as inflammable and explosive and liquid are a kind of omnipotent noise cancelling type dust catchers.
Technical solution adopted by the utility model to solve its technical problems is:A kind of Pneumatic multifunctional aspirator is provided,
Including collecting vessel, split type Venturi tube and isolation cover, the collecting vessel upper end is sealed by bung, and the bung upper end is vertical
Split type Venturi tube is installed, the split type Venturi tube includes suction nozzle, thread bush and nozzle, the lower end of the suction nozzle with
Bung is fixed, and the top of the suction nozzle is threaded with thread bush, which is connected with nozzle, described
Closed air cavity is formed between nozzle, suction nozzle and thread bush three, the upper center of the suction nozzle is provided with protrusion, the protrusion
Portion is extend into the first conical bore arranged vertically in the middle part of nozzle lower end, and first conical bore is in big top and small bottom cloth
It sets, the upper end of first conical bore is communicated with the outlet passageway in nozzle, air inlet pipeline one end in the suction nozzle and collection
Barrel cavity is connected, and the air inlet pipeline other end in the suction nozzle is connected with closed air cavity, is provided in the middle part of the side wall of the thread bush
The air inlet communicated with closed air cavity, the air inlet are connected with high-pressure air pipe, and the screw thread set upper side is equipped with locking nut,
The locking nut is sleeved on nozzle, the sidewall thread connection of the locking nut and nozzle, the bung upper end and suction
Pipe is connected, which is equipped with isolation cover outside suction nozzle.
As a kind of supplement to technical solution described in the utility model, the outlet passageway is the circle arranged vertically
Taper hole, the conical bore are in small top and big bottom arrangement, and the lower end of the outlet passageway is communicated with the upper end of the first conical bore, should
The aperture of outlet passageway lower end is identical as the aperture of the first conical bore upper end.
As a kind of supplement to technical solution described in the utility model, the air inlet pipeline includes first round logical
Hole, the second conical bore and the second circular through hole are provided with the first circular through hole in the lower part of the suction nozzle vertically, this is first round
Through-hole one end is connected with barrel cavity is collected, and is provided with the second circular through hole in the protrusion vertically, second circular through hole one
End is connected with closed air cavity, is connected by the second conical bore between first circular through hole and the second circular through hole, this
The aperture of one circular through hole is more than the aperture of the second circular through hole.
As a kind of supplement to technical solution described in the utility model, circle extension is disposed in the middle part of the suction nozzle
Portion, the thread bush are sleeved on the top of suction nozzle, which is buckled on extension.
Advantageous effect:The utility model is related to a kind of Pneumatic multifunctional aspirators, using Wen Qiuli principles, with compressed air
For power, can have to the quick collected at suction of the carry out such as the various iron filings scattered inside and outside ground and lathe, oils, pollutant
There is the features such as suction force is big, easy to operate, safe and reliable, of low cost, can be widely applied to machine-building, food processing, spinning
Knit, shipbuilding, metallurgy, spraying, developing and printing, oil plant, chemical industry, the industries such as pharmacy clean environment;Using split type Venturi tube knot
Structure reduces the difficulty of processing of Venturi tube, and using compressed air as power, no running gear, noise is small, service life is long;Volume
Small and exquisite, suction is big, can install multi-filtering additional, can dust suction, water suction, oil suction, inhale iron filings, inhale powder, weak acid alkali is inflammable and explosive etc.
A variety of objects and liquid are a kind of omnipotent noise cancelling type dust catchers;Between the protrusion of suction nozzle and the first conical bore of nozzle
Working clearance can be obtained by adjusting the axial position of nozzle and thread bush, and be positioned by locknut;It is equipped with around suction nozzle
Isolation cover prevents suction nozzle from being blocked by inhalation (inhalatio)s such as powder, iron filings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the internal structure schematic diagram of split type Venturi tube described in the utility model.
Diagram:1, collecting vessel, 2, bung, 3, high-pressure air pipe, 4, split type Venturi tube, 5, isolation cover, 6, suction tube,
7, suction nozzle, 8, extension, 9, thread bush, 10, locking nut, 11, outlet passageway, 12, nozzle, 13, protrusion, 14, air inlet
Mouthful, the 15, first circular through hole, the 16, first conical bore, the 17, second conical bore, the 18, second circular through hole, 19, closed air cavity.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiment of the utility model is related to a kind of Pneumatic multifunctional aspirator, as shown in Figs. 1-2, including collecting vessel 1,
Split type Venturi tube 4 and isolation cover 5,1 upper end of collecting vessel are sealed by bung 2, and 2 upper end of bung is vertically-mounted has for this
Split type Venturi tube 4, the split type Venturi tube 4 include suction nozzle 7, thread bush 9 and nozzle 12, the lower end of the suction nozzle 7
It is fixed with bung 2, the top of the suction nozzle 7 is threaded with thread bush 9, which is connected with nozzle
12, closed air cavity 19 is formed between 9 three of the nozzle 12, suction nozzle 7 and thread bush, and the upper center of the suction nozzle 7 is set
It is equipped with protrusion 13, which extend into the middle part of 12 lower end of nozzle in the first conical bore 16 arranged vertically, and described the
One conical bore 16 is in big top and small bottom arrangement, and the upper end of first conical bore 16 is communicated with the outlet passageway 11 in nozzle 12,
Air inlet pipeline one end in the suction nozzle 7 is connected with 1 inner cavity of collecting vessel, the air inlet pipeline other end in the suction nozzle 7 with it is closed
Air cavity 19 is connected, and the air inlet 14 communicated with closed air cavity 19 is provided in the middle part of the side wall of the thread bush 9, the air inlet 14 with
High-pressure air pipe 3 is connected, and 9 upper end of thread bush is equipped with locking nut 10, which is sleeved on nozzle 12, described
Locking nut 10 connect with the sidewall thread of nozzle 12,2 upper end of bung is connected with suction tube 6, which exists
Isolation cover 5 is installed outside suction nozzle 12.
The outlet passageway 11 is the conical bore arranged vertically, which is in small top and big bottom arrangement, described
The lower end of outlet passageway 11 is identical as the upper end of the first conical bore 16, aperture and the first conical bore of 11 lower end of outlet passageway
The aperture of 16 upper ends is identical.
The air inlet pipeline includes the first circular through hole 15, the second conical bore 17 and the second circular through hole 18, described
The first circular through hole 15 is provided in the lower part of suction nozzle 7 vertically, which is connected with 1 inner cavity of collecting vessel, institute
The second circular through hole 18 is provided in the protrusion 13 stated vertically, which is connected with closed air cavity 19, institute
It is connected by the second conical bore 17 between the first circular through hole 15 stated and the second circular through hole 18, first circular through hole 15
Aperture is more than the aperture of the second circular through hole 18.
7 middle part of suction nozzle is disposed with a circle extension 8, and the thread bush 9 is sleeved on the top of suction nozzle 7, the screw thread
9 lower ends are covered to be buckled on extension 8.
Embodiment
For power, pumping function is realized using Wen Qiuli principles with compressed air (being usually 5.5-6.9BAR) for the present apparatus.
The Venturi tube of split structure is used in device, as shown in Figure 2.The basic structure of split type Venturi tube 4 by suction nozzle 7,
Thread bush 9, locknut 10 and nozzle 12 form.Closed air cavity 19 is formed between suction nozzle 7, thread bush 9, nozzle 12;Suction nozzle 7
Working clearance between protrusion 13 and the first conical bore 16 of nozzle 12 can pass through the axial direction of adjusting nozzle 12 and thread bush 9
Position obtains, and is positioned by locknut 10.
When compressed air enters closed air cavity 19 through air inlet 14, and high speed flows through nozzle 12, the first of nozzle 12
Low-pressure area (Wen Qiuli principles) is generated at conical bore 16, and the air at 7 suction inlet of suction nozzle is caused quickly to be sucked and through nozzle 12
Outlet passageway 11 is discharged, i.e., the air in collecting vessel 1 is discharged into suction nozzle 7 is crossed by nozzle 12.
When compressed air (be usually 5.5-6.9BAR) is after high-pressure air pipe 3 is input to split type Venturi tube 4, Guan Zhong
Suction nozzle 7 generate suction, the air sealed in bucket (by collecting vessel 1 and bung 2 is closed forms) is extracted out so that inside sealing bucket
Generate negative pressure.Suction tube 6 is mounted on through pipe fitting on bung 2, and is communicated inside bucket with sealing.Under atmospheric pressure, water,
The objects such as oil, powder, iron filings are sucked into through suction tube 6 in collecting vessel 1, realize collecting function.
Isolation cover 5 is housed around suction nozzle 7, prevents suction nozzle 7 from being blocked by inhalation (inhalatio)s such as powder, iron filings.Pumping operation is completed
Afterwards, bucket 1 and bung 2 are separated and collected, inhalation (inhalatio) can be poured out processing from collecting vessel 1.Collecting vessel 1 and bung 2 are by acidproof
The high-quality stainless steel of alkali makes.
The utility model can be scattered to various in ground and lathe using Wen Qiuli principles using compressed air as power
The quick collected at suction of the carry out such as iron filings, oils, the pollutant at outer place, big, easy to operate, the safe and reliable, cost with suction force
The features such as cheap, can be widely applied to machine-building, food processing, weaving, shipbuilding, metallurgy, spraying, developing and printing, oil plant, change
The clean environment of the industries such as work, pharmacy;Using split type venturi tube structure, the difficulty of processing of Venturi tube is reduced, with compression
Air is power, no running gear, and noise is small, service life is long;Compact, suction is big, can install multi-filtering additional, can inhale
Dirt, oil suction, inhales iron filings at water suction, inhales powder, weak acid alkali, a variety of objects such as inflammable and explosive and liquid, is a kind of omnipotent noise cancelling type
Dust catcher;It working clearance between the protrusion of suction nozzle and the first conical bore of nozzle, can be by adjusting nozzle and thread bush
Axial position obtains, and is positioned by locknut;Isolation cover is housed around suction nozzle, prevents suction nozzle by suckings such as powder, iron filings
Object blocks.
Claims (4)
1. a kind of Pneumatic multifunctional aspirator, including collecting vessel (1), split type Venturi tube (4) and isolation cover (5), feature
It is:Collecting vessel (1) upper end is sealed by bung (2), and bung (2) upper end is vertically-mounted split type Venturi tube for this
(4), the split type Venturi tube (4) includes suction nozzle (7), thread bush (9) and nozzle (12), the lower end of the suction nozzle (7) with
Bung (2) is fixed, and the top of the suction nozzle (7) is threaded with thread bush (9), thread bush (9) upper end internal thread connection
There is nozzle (12), closed air cavity (19), the suction are formed between the nozzle (12), suction nozzle (7) and thread bush (9) three
The upper center of mouth (7) is provided with protrusion (13), which extend into what nozzle (12) lower end middle part was arranged vertically
In first conical bore (16), first conical bore (16) is in big top and small bottom arrangement, first conical bore (16) it is upper
End is communicated with the outlet passageway (11) in nozzle (12), air inlet pipeline one end in the suction nozzle (7) and collecting vessel (1) inner cavity
It is connected, the air inlet pipeline other end in the suction nozzle (7) is connected with closed air cavity (19), in the middle part of the side wall of the thread bush (9)
It is provided with the air inlet (14) communicated with closed air cavity (19), which is connected with high-pressure air pipe (3), the thread bush
(9) upper end is equipped with locking nut (10), which is sleeved on nozzle (12), the locking nut (10) and spray
The sidewall thread of mouth (12) connects, and the bung (2) upper end is connected with suction tube (6), and bung (2) lower end is in suction nozzle (7)
Isolation cover (5) is installed outside.
2. a kind of Pneumatic multifunctional aspirator according to claim 1, it is characterised in that:The outlet passageway (11) is
The conical bore arranged vertically, the conical bore are in small top and big bottom arrangement, the lower end of the outlet passageway (11) and the first circle
The upper end of taper hole (16) is identical, and the aperture of outlet passageway (11) lower end is identical as the aperture of the first conical bore (16) upper end.
3. a kind of Pneumatic multifunctional aspirator according to claim 1, it is characterised in that:The air inlet pipeline includes the
One circular through hole (15), the second conical bore (17) and the second circular through hole (18) are provided with vertically in the lower part of the suction nozzle (7)
First circular through hole (15), the first circular through hole (15) one end are connected with collecting vessel (1) inner cavity, in the protrusion (13)
It is provided with the second circular through hole (18) vertically, which is connected with closed air cavity (19), and described first
It is connected by the second conical bore (17) between circular through hole (15) and the second circular through hole (18), first circular through hole (15)
Aperture is more than the aperture of the second circular through hole (18).
4. a kind of Pneumatic multifunctional aspirator according to claim 1, it is characterised in that:Cloth in the middle part of the suction nozzle (7)
It is equipped with a circle extension (8), the thread bush (9) is sleeved on the top of suction nozzle (7), which is buckled in extension
(8) on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720702356.9U CN208065123U (en) | 2017-06-16 | 2017-06-16 | A kind of Pneumatic multifunctional aspirator |
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Application Number | Priority Date | Filing Date | Title |
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CN201720702356.9U CN208065123U (en) | 2017-06-16 | 2017-06-16 | A kind of Pneumatic multifunctional aspirator |
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Publication Number | Publication Date |
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CN208065123U true CN208065123U (en) | 2018-11-09 |
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CN201720702356.9U Expired - Fee Related CN208065123U (en) | 2017-06-16 | 2017-06-16 | A kind of Pneumatic multifunctional aspirator |
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CN (1) | CN208065123U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112890672A (en) * | 2021-01-19 | 2021-06-04 | 滨州学院 | Automatic cleaning device of library's book case |
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2017
- 2017-06-16 CN CN201720702356.9U patent/CN208065123U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112890672A (en) * | 2021-01-19 | 2021-06-04 | 滨州学院 | Automatic cleaning device of library's book case |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190616 |
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CF01 | Termination of patent right due to non-payment of annual fee |