CN209139431U - A kind of discharge hole device of the anti-fugitive dust of tiny structure - Google Patents
A kind of discharge hole device of the anti-fugitive dust of tiny structure Download PDFInfo
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- CN209139431U CN209139431U CN201821540812.5U CN201821540812U CN209139431U CN 209139431 U CN209139431 U CN 209139431U CN 201821540812 U CN201821540812 U CN 201821540812U CN 209139431 U CN209139431 U CN 209139431U
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- inner housing
- valve
- outer housing
- fugitive dust
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Abstract
The utility model belongs to the anti-fugitive dust field of discharge port, more particularly to a kind of discharge hole device of the anti-fugitive dust of tiny structure, including outer housing, inner housing, air uniform plate, feed inlet, air inlet, aspiration channel, air-valve and dust removing tube: outer housing and inner housing are the cuboid of lower part opening, and inner housing is set in inside outer housing；Air uniform plate is set between outer housing and inner housing；Cavity between outer inner housing is divided into negative pressure wind chamber and wind sucting chamber by air uniform plate；Feed inlet is set on outer housing；The lower part opening of inner housing is equipped with discharge port；Air inlet is set on outer housing；The same air inlet of aspiration channel connects, and the other end is connect with air-valve；The other end of air-valve is connect with dust removing tube, and air-valve is equipped with regulation handle.The utility model makes fugitive dust quickly and evenly negative suction air compartment in all directions by air uniform plate.Air-valve makes to siphon away fugitive dust up to tiny structure inside negative pressure wind chamber and not siphon away material, reach anti-fugitive dust effect, prevent fugitive dust to health hazard caused by producers.
Description
Technical field
The utility model belongs to the anti-fugitive dust field of discharge port, and in particular to a kind of discharge hole device of the anti-fugitive dust of tiny structure.
Background technique
In materiel machining production process, crushing, cutting, blanking device discharge port, since discharge port is the same as splicing equipment
There is certain drop in lap-joint, and material often there is certain speed, material to leave discharge port after freely falling body fall into splicing equipment
In.But meanwhile the material for having initial velocity falls into and has disturbed discharge port with the air of splicing equipment room, generates irregular local gas
Stream, these local air flows make the fugitive dust particle less than floating velocity with airflow swirls, and then are brought to whereabouts dirt after equipment four weeks
Contaminate production environment；In addition, the fugitive dust particle of discharge port is able to enter human lung, also resulted in the health of operator
It seriously endangers.It is therefore desirable to design a kind of discharge port that can be prevented dust pollution production environment, endanger operator's health
Device.
Summary of the invention
For existing discharge port can not anti-fugitive dust the shortcomings that, raise the purpose of this utility model is to provide a kind of tiny structure is anti-
The discharge hole device of dirt, structure is simple, ingenious in design, can play the anti-fugitive dust effect of discharge port.
To achieve the above object, technical solution adopted in the utility model is as follows:
A kind of discharge hole device of the anti-fugitive dust of tiny structure, including outer housing, inner housing, air uniform plate, feed inlet, air inlet,
Aspiration channel, air-valve and dust removing tube:
The outer housing and inner housing are the cuboid of lower part opening, and inner housing is set in inside outer housing, inner housing
Top surface be fixedly connected with the top surface of outer housing, and the height of inner housing be less than outer housing；
The air uniform plate is set between outer housing and inner housing, and air uniform plate is equipped with evenly arranged even air holes；Air uniform plate
It is horizontally disposed with and the cavity between outer housing and inner housing is divided into negative pressure wind chamber and wind sucting chamber；Negative pressure wind chamber is set on air uniform plate
Side, wind sucting chamber are set on the downside of air uniform plate；
The feed inlet is set on outer housing, and enclosure interior extends through negative pressure wind chamber and inner housing so that material outward
Entered inside inner housing by feed inlet；
The lower part opening of the inner housing is equipped with discharge port；
The air inlet is set on outer housing and communicates with negative pressure wind chamber；One end of aspiration channel is fixedly connected with air inlet,
The other end is fixedly connected with one end of air-valve；The other end of air-valve is fixedly connected with dust removing tube, and air-valve is equipped with regulation handle, can
Adjust the wind speed of aspiration channel.
Further, the feed inlet is set on the side or top surface of outer housing, is entered inside inner housing convenient for material.
Further, it is bolted between the air-valve and aspiration channel, between air-valve and dust removing tube, improves the tight of air-valve
Solidity.
Further, between the air-valve and aspiration channel, it is equipped with gasket between air-valve and dust removing tube, it is closed to improve air-valve
Property.
Further, the outer housing and inner housing are all made of 304 stainless steel materials.
Compared with prior art, the utility model has the following beneficial effects:
1, by the way that air uniform plate is arranged between outer housing and inner housing, the cavity between outer housing and inner housing is divided into negative pressure wind
Room and wind sucting chamber, it is evenly arranged on air uniform plate with even air holes to make negative pressure wind chamber wind speed and air quantity are uniform in all directions,
So that wind sucting chamber in all directions can be quickly and evenly by fugitive dust negative suction air compartment.
2, it is fixedly connected due to inner housing top surface with outer housing top surface, and the height of inner housing is less than outer housing, so that interior
The fugitive dust of enclosure interior is easier to enter negative pressure wind chamber from wind sucting chamber, and then rich through air inlet, aspiration channel, air-valve and dust removing tube
Collection, convenient for centralized processing fugitive dust.
3, setting air-valve, which is adjusted, makes to reach micro-vacuum state inside negative pressure wind chamber with the aspiration channel that negative pressure wind chamber communicates, micro-
Negative pressure can siphon away fugitive dust in wind sucting chamber and not siphon away material, reduce supplies consumption, clean production on-site environment, reach anti-and raise
Dirt effect prevents fugitive dust to health hazard caused by producers.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the usage state diagram of the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of the utility model embodiment 2.
Specific embodiment
Explanation is further explained to the application with reference to the accompanying drawings and examples.
Embodiment 1
The technical scheme adopted by the utility model is
A kind of discharge hole device of the anti-fugitive dust of tiny structure, as depicted in figs. 1 and 2, including outer housing 1, inner housing 2, even wind
Plate 5, feed inlet 3, air inlet 9, aspiration channel 10, air-valve 11 and dust removing tube 15: the outer housing 1 and inner housing 2 are that lower part is spacious
The cuboid of mouth, inner housing 2 are set in inside outer housing 1, and the top surface of inner housing 2 is fixedly connected with the top surface of outer housing 1, and interior
The height of shell 2 is less than outer housing 1；The air uniform plate 5 is set between outer housing 1 and inner housing 2, and air uniform plate 5 is equipped with uniform
The even air holes 6 of arrangement；Air uniform plate 5 is horizontally disposed and the cavity between outer housing 1 and inner housing 2 is divided into negative pressure wind chamber 7 and is inhaled
Air compartment 8；Negative pressure wind chamber 7 is set to 5 upside of air uniform plate, and wind sucting chamber 8 is set to 5 downside of air uniform plate；The feed inlet 3 is set to outer housing 1
Side on, and pass through negative pressure wind chamber 7 and inner housing 2 so that material enters inner casing by feed inlet 3 to 1 internal stretch of outer housing
Inside body 2；The lower part opening of the inner housing 2 is equipped with discharge port 4；The air inlet 9 is set on outer housing 1 and and negative pressure wind chamber
7 communicate；One end of aspiration channel 10 is fixedly connected with air inlet 9, and the other end is fixedly connected with one end of air-valve 11；Air-valve 11 it is another
One end is fixedly connected with dust removing tube 15, and air-valve 11 is equipped with regulation handle 12, and the wind speed of aspiration channel 10 is adjusted.The air-valve 11
It is connect by bolt 13 between aspiration channel 10, between air-valve 11 and dust removing tube 15, improves the tightness of air-valve 11.The air-valve 11
Between aspiration channel 10, it is equipped with gasket 14 between air-valve 11 and dust removing tube 15, improves 11 airtightness of air-valve.The outer housing 1 with
Inner housing 2 is all made of 304 stainless steel materials.
When operator uses the present apparatus, material enters the inside of inner housing 2 from feed inlet 3, inhales since air-valve 11 is adjusted
Wind speed in air hose 10 to form tiny structure in negative pressure wind chamber 7, and tiny structure can siphon away fugitive dust and not siphon away material, while even
Evenly distributed even air holes 6 makes negative pressure wind chamber 7 wind speed and air quantity is uniform in all directions on aerofoil 5, therefore fugitive dust can be through
Wind sucting chamber 8 passes through 5 negative suction air compartment 7 of air uniform plate out of inner housing 2 and splicing equipment 16, and then through air inlet 9, aspiration channel
10, air-valve 11 and dust removing tube 15 are enriched with, convenient for centralized processing fugitive dust.
Embodiment 2
A kind of discharge hole device of the anti-fugitive dust of tiny structure, as shown in figure 3, include outer housing 1, inner housing 2, air uniform plate 5, into
Material mouth 3, air inlet 9, aspiration channel 10, air-valve 11 and dust removing tube 15: the outer housing 1 and inner housing 2 are the length of lower part opening
Cube, inner housing 2 are set in inside outer housing 1, and the top surface of inner housing 2 is fixedly connected with the top surface of outer housing 1, and inner housing 2
Height be less than outer housing 1；The air uniform plate 5 is set between outer housing 1 and inner housing 2, and air uniform plate 5 is equipped with evenly arranged
Even air holes 6；Air uniform plate 5 is horizontally disposed and the cavity between outer housing 1 and inner housing 2 is divided into negative pressure wind chamber 7 and wind sucting chamber 8；
Negative pressure wind chamber 7 is set to 5 upside of air uniform plate, and wind sucting chamber 8 is set to 5 downside of air uniform plate；The feed inlet 3 is set to the top surface of outer housing 1
On, and negative pressure wind chamber 7 and inner housing 2 are passed through so that material is entered in inner housing 2 by feed inlet 3 to 1 internal stretch of outer housing
Portion；The lower part opening of the inner housing 2 is equipped with discharge port 4；The air inlet 9 be set to outer housing 1 on and with 7 phase of negative pressure wind chamber
It is logical；One end of aspiration channel 10 is fixedly connected with air inlet 9, and the other end is fixedly connected with one end of air-valve 11；Air-valve 11 it is another
End is fixedly connected with dust removing tube 15, and air-valve 11 is equipped with regulation handle 12, and the wind speed of aspiration channel 10 is adjusted.The air-valve 11 with
It is connected by bolt 13 between aspiration channel 10, between air-valve 11 and dust removing tube 15, improves the tightness of air-valve 11.The air-valve 11 with
Between aspiration channel 10, it is equipped with gasket 14 between air-valve 11 and dust removing tube 15, improves 11 airtightness of air-valve.The outer housing 1 with it is interior
Shell 2 is all made of 304 stainless steel materials.
When operator uses the present apparatus, material enters the inside of inner housing 2 from feed inlet 3, inhales since air-valve 11 is adjusted
Wind speed in air hose 10 to form tiny structure in negative pressure wind chamber 7, and tiny structure can siphon away fugitive dust and not siphon away material, while even
Evenly distributed even air holes 6 makes negative pressure wind chamber 7 wind speed and air quantity is uniform in all directions on aerofoil 5, therefore fugitive dust can be through
Wind sucting chamber 8 passes through 5 negative suction air compartment 7 of air uniform plate out of inner housing 2 and splicing equipment 16, and then through air inlet 9, aspiration channel
10, air-valve 11 and dust removing tube 15 are enriched with, convenient for centralized processing fugitive dust.
Utility model device is easy to use, structure is reliable, production is simple, compared in prior art can not anti-fugitive dust discharging
Mouthful have compared with much progress: evenly arranged on air uniform plate to make with even air holes by being arranged air uniform plate between outer housing and inner housing
Wind speed and air quantity are uniform in all directions for negative pressure wind chamber so that wind sucting chamber in all directions can quickly and evenly by
Fugitive dust negative suction air compartment.Since inner housing top surface is fixedly connected with outer housing top surface, and the height of inner housing is less than outer housing,
So that the fugitive dust inside inner housing is easier to enter negative pressure wind chamber from wind sucting chamber, and then through air inlet, aspiration channel, air-valve and dedusting
Pipe enrichment, convenient for centralized processing fugitive dust.Air-valve adjusting is set and to reach inside negative pressure wind chamber with the aspiration channel that negative pressure wind chamber communicates
To micro-vacuum state, tiny structure can siphon away fugitive dust in wind sucting chamber and not siphon away material, reduce supplies consumption, and it is existing to clean production
Field environment, reaches anti-fugitive dust effect and prevents fugitive dust to health hazard caused by producers.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of discharge hole device of the anti-fugitive dust of tiny structure, which is characterized in that including outer housing, inner housing, air uniform plate, charging
Mouth, air inlet, aspiration channel, air-valve and dust removing tube:
The outer housing and inner housing are the cuboid of lower part opening, and inner housing is set in inside outer housing, the top of inner housing
Face is fixedly connected with the top surface of outer housing, and the height of inner housing is less than outer housing；
The air uniform plate is set between outer housing and inner housing, and air uniform plate is equipped with evenly arranged even air holes；Air uniform plate is horizontal
It is arranged and the cavity between outer housing and inner housing is divided into negative pressure wind chamber and wind sucting chamber；Negative pressure wind chamber is set on the upside of air uniform plate,
Wind sucting chamber is set on the downside of air uniform plate；
The feed inlet is set on outer housing, and enclosure interior extends through negative pressure wind chamber and inner housing so that material passes through outward
Feed inlet enters inside inner housing；
The lower part opening of the inner housing is equipped with discharge port；
The air inlet is set on outer housing and communicates with negative pressure wind chamber；One end of aspiration channel is fixedly connected with air inlet, another
End is fixedly connected with one end of air-valve；The other end of air-valve is fixedly connected with dust removing tube, and air-valve is equipped with regulation handle.
2. the discharge hole device of the anti-fugitive dust of tiny structure as described in claim 1, which is characterized in that the feed inlet is set to shell
On the side or top surface of body.
3. the discharge hole device of the anti-fugitive dust of tiny structure as described in claim 1, which is characterized in that the air-valve and aspiration channel
Between, be bolted between air-valve and dust removing tube.
4. the discharge hole device of the anti-fugitive dust of tiny structure as described in claim 1, which is characterized in that the air-valve and aspiration channel
Between, between air-valve and dust removing tube be equipped with gasket.
5. the discharge hole device of the anti-fugitive dust of tiny structure as described in claim 1, which is characterized in that the outer housing and inner housing
It is all made of 304 stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540812.5U CN209139431U (en) | 2018-09-20 | 2018-09-20 | A kind of discharge hole device of the anti-fugitive dust of tiny structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540812.5U CN209139431U (en) | 2018-09-20 | 2018-09-20 | A kind of discharge hole device of the anti-fugitive dust of tiny structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139431U true CN209139431U (en) | 2019-07-23 |
Family
ID=67267789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540812.5U Active CN209139431U (en) | 2018-09-20 | 2018-09-20 | A kind of discharge hole device of the anti-fugitive dust of tiny structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139431U (en) |
-
2018
- 2018-09-20 CN CN201821540812.5U patent/CN209139431U/en active Active
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