CN104210854B - A kind of device for suction material - Google Patents
A kind of device for suction material Download PDFInfo
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- CN104210854B CN104210854B CN201310210989.4A CN201310210989A CN104210854B CN 104210854 B CN104210854 B CN 104210854B CN 201310210989 A CN201310210989 A CN 201310210989A CN 104210854 B CN104210854 B CN 104210854B
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- suction
- sucking port
- suction tube
- material sucking
- sleeve pipe
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Abstract
Embodiments providing a kind of device for suction material, including suction tube and air intake installation, the air pressure within wherein said suction tube is less than external pressure；Described air intake installation is connected with the material sucking port of described suction tube, provides air-flow to described material sucking port, and after described material sucking port inserts in powder heap, powder enters described suction tube by described material sucking port.The device for suction material that the embodiment of the present invention is provided is when sucking the powder of smaller particle, and material sucking port is not plugged up, it is ensured that being smoothed out of suction process.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of device for suction material.
Background technology
Part industry is often due to requirements of one's work, and powder to be used, as in tap water purifying field, generally required
A large amount of quality using powder carbon or Calx to ensure water.And these powders need pack when transport, it is typically also when storage
Stacking in heaps, therefore when actually used, often utilizes device for suction material to draw from powder heap.
Existing frequently-used device for suction material is suction feeder, is inserted by suction feeder in powder heap, and powder passes through vacuum
Material sucking machine sucks in corresponding equipment, and suction feeder flies away reducing powder, keeps environmental health, protection labourer's health to be good for
Health, reduces labor intensity and plays a positive role.
But for Mu Qian, the suction gun that domestic suction feeder is configured is substantially single tube angle suction gun, it is being drawn
Substantially there is no obstacle during oarse-grained powder, operation can be realized smoothly, but drawing the powder (such as dust) that granule is less
Time, then easily causing muzzle blocking, user must constantly take out suction gun, is inserted by suction gun the most again, and guarantee is inhaled
Being smoothed out of material process.The most not only reduce work efficiency, increase user labor intensity, it addition, powder returns in pipeline
Stream also can cause flying away of powder, has influence on the health of user.
Summary of the invention
The device for suction material that the embodiment of the present invention is provided, solves the material sucking port of device for suction material in prior art and easily blocks
And the problem of powder backflow, and lighter weight, it is simple to the person of operating with works long hours.
Embodiments provide a kind of device for suction material, including suction tube and air intake installation, wherein:
Described air intake installation is connected with the material sucking port of described suction tube, provides air-flow, described suction to described material sucking port
Air pressure within pipe is less than external pressure；
After described material sucking port inserts in powder heap, powder enters described suction tube by described material sucking port；Described air inlet fills
Putting and include sleeve pipe and flower cap, described casing pipe sleeve is in the outside of described material sucking port, and described colored cap is positioned at the outside of described sleeve pipe, described
Gap is formed, to provide air-flow to described material sucking port between skeleton and the described powder heap of flower cap；
Described air intake installation includes trachea, sleeve pipe, traction element, piston, elastic device, passage and hole, location, wherein:
Described piston is positioned at described tracheal strips, and described piston is connected with hole, described location by described elastic device；Described
The other end of piston is connected with traction element, described piston under the effect of described traction element and elastic device at tracheal strips
Doing back and forth movement, described passage is arranged on described trachea；
The other end of described trachea is connected with described sleeve pipe, and described casing pipe sleeve is in the outside of described material sucking port, described
Trachea can provide air-flow by described sleeve pipe to described material sucking port.
In embodiment of the present invention another one preferred version, described device for suction material also includes powder check valve, with described
The other end of suction tube is connected, it is allowed to powder in described suction tube is unidirectional to be passed through.
In embodiment of the present invention another one preferred version, described air intake installation also includes regulating bolt, is used for fixing
The position of piston.
In embodiment of the present invention another one preferred version, described air intake installation also includes limiting component, described spacing
Parts are positioned at described trachea one end near described pull handle, are used for preventing described piston to be drawn out described trachea.
In embodiment of the present invention another one preferred version, when described casing pipe sleeve is on described material sucking port, described sleeve pipe
That deviates between one end of material sucking port and described suction tube is partially enclosed, blind end for sleeve pipe is fixed on outside suction tube, and
Flour dust overflow, the outer end of described sleeve pipe can be stoped to be slightly longer than material sucking port.
In embodiment of the present invention another one preferred version, described sleeve pipe is monolayer sleeve pipe, and described monolayer casing pipe sleeve exists
Time on described suction tube, between described monolayer sleeve pipe and described suction tube, there is spacing.
In embodiment of the present invention another one preferred version, described device for suction material also includes handle, and described handle is arranged
On the body of described suction tube.
In embodiment of the present invention another one preferred version, described device for suction material also includes hangers, and described hangers is arranged
On the body of described suction tube.
In embodiment of the present invention another one preferred version, it is vacuum inside described suction tube.
The device for suction material that the embodiment of the present invention provides, controls powder by powder check valve unidirectional by powder pipe, it is to avoid
The dust that powder backflow causes flies away pollution environment, and affect the situation that user is healthy, it addition, by material sucking port increasing
Add air intake installation, around material sucking port, send into air-flow so that powder is the most constantly admitted to suction tube, it is ensured that
Being smoothed out of suction process, even if suck granule less powder, also will not block material sucking port.
Accompanying drawing explanation
Fig. 1 is the structure chart of the device for suction material that the embodiment of the present invention is provided.
Detailed description of the invention
The method and apparatus provided the embodiment of the present invention below in conjunction with the accompanying drawings is described in detail.
Embodiments provide a kind of device for suction material, including suction tube 6 and air intake installation, wherein:
One end of suction tube 6 is material sucking port, and air intake installation is connected with material sucking port, air-flow can be sent to material sucking port, inhales
Material air pressure within pipe 6 is less than external pressure.After material sucking port is inserted in powder heap, owing to the air-flow near material sucking port is formed
Atmospheric pressure and air pressure less (in a preferred embodiment, be vacuum inside suction tube) within suction tube, in powder heap
Powder enter suction tube by material sucking port under atmospheric pressure, and then be sent to corresponding equipment by powder check valve
In.
In one embodiment of the invention, device for suction material also includes powder check valve 10, with the other end of suction tube 6
Being connected, the operation principle of powder check valve is that the powder in a permission suction tube is unidirectional by powder check valve.
In embodiments of the present invention, described air intake installation can be sleeve pipe 8 and flower cap 9, and described sleeve pipe 8 is enclosed within suction tube 6
Near the outside of one end of material sucking port, described colored cap sleeve is in the outside of described sleeve pipe.When material sucking port inserts in powder heap, described
Forming gap between skeleton and the described powder heap of flower cap, air-flow can flow into the material sucking port in sleeve pipe by this gap, and then
Forming air pressure around material sucking port, powder enters suction tube by material sucking port under atmospheric pressure.
In another embodiment of the present invention, described air intake installation includes that trachea 5, sleeve pipe 8, traction element are (such as pull handle
1), piston 4, elastic device (such as spring), passage 12 and location hole 13, wherein:
Described piston is positioned at described tracheal strips, and described piston is connected with hole, described location by described elastic device；Described
The other end of piston is connected with pull handle, and described piston does back and forth movement at tracheal strips under the effect of pull handle and elastic device,
Described passage is arranged on described trachea；The other end of described trachea is connected with described sleeve pipe, and described casing pipe sleeve is in institute
Stating the outside of material sucking port, described trachea can provide air-flow by described sleeve pipe to described material sucking port.
In another embodiment of the present invention, described air intake installation also includes regulating bolt, wherein: regulation bolt has
Fixing function, when piston is moved to a certain fixed position by pull handle, uses regulation bolt to be fixed by piston so that endotracheal
Steady air current, it is ensured that the charging of material sucking port is steady.
In another embodiment of the present invention, described air intake installation also includes limiting component (such as spacing hole 11), described
Limiting component is positioned at described trachea one end near described traction element, is used for preventing described piston to be drawn out described trachea.
Described piston is positioned at described tracheal strips, and described piston is connected with hole, described location by described elastic device；Described
The other end of piston with regulation bolt be connected, described piston under the effect of described regulation bolt and described elastic device at gas
Doing back and forth movement in pipe, described passage is arranged on described trachea；
The other end of described trachea is connected with described sleeve pipe, described casing pipe sleeve on described material sucking port, described trachea
Air-flow is provided to described material sucking port by described sleeve pipe.
In embodiments of the present invention, pull handle and/or rotate regulation bolt, so that piston is displaced outwardly, air
Trachea is entered by passage.
In embodiments of the present invention, the space that described sleeve pipe deviates between one end of material sucking port and suction tube is closed, this
Sample ensures that air-flow is delivered to around material sucking port by other end, also avoids outside the space that powder passes through between sleeve pipe and suction tube
Overflow.Described sleeve pipe is slightly longer than material sucking port near one end of material sucking port, completely includes this material sucking port.
The place being connected with trachea on the lateral wall of described sleeve pipe has aperture, and endotracheal air-flow can be by this aperture
In entrance sleeve pipe.
In embodiments of the present invention, described sleeve pipe can be monolayer sleeve pipe, this monolayer sleeve pipe deviate from one end of material sucking port with
Part between suction tube is closed, when described monolayer casing pipe sleeve is on described suction tube, and described monolayer sleeve pipe and described suction
Pipe keeps certain distance, it is simple to air circulates.If sleeve pipe is monolayer sleeve pipe, can pass through between monolayer sleeve pipe and suction tube
Support member connects, and this support member can be skeleton, brace rod etc..
In embodiments of the present invention, described sleeve pipe can also is that bilayer sleeve, when bilayer sleeve is enclosed within suction tube, in it
Pipe is adjacent to suction tube.
In embodiments of the present invention, wherein, the connected mode of trachea and sleeve pipe can have multiple, can be by gas as long as can realize
Air-flow in pipe delivers to material sucking port, and this is not done any restriction by the embodiment of the present invention.
In embodiments of the present invention, elastic device can be spring, rubber band etc..Wherein, pulling handle, piston is drawn
Going out, such air just can enter described tracheal strips by passage, and then is sent in sleeve pipe, forms gas around material sucking port
Stream, under the effect of the atmospheric pressure that such powder is formed at air-flow, carries out suction tube by material sucking port.
Owing to the passage number on trachea can be multiple, therefore by constantly pulling out piston, it is possible to make to have leisure
Gas can enter trachea by multiple passages so that the atmospheric pressure around material sucking port increases, and accelerates powder and enters suction tube.
In embodiments of the present invention, described passage, it is additionally operable to when occurring powder to topple, by being pulled upwardly pull handle,
Absorb the powder upwards flown away.
In embodiments of the present invention, described device for suction material also includes that handle 2, described handle are arranged on the basis of described suction tube
On body, when actually used, described handle is easy to user and is gripped.
In embodiments of the present invention, described device for suction material also includes that hangers 7, described hangers are arranged on the basis of described suction tube
On body, such braces can tie up on described hangers, when actually used, it is simple to described device for suction material is carried on the back at body by user
On.
It should be noted that in the above-described embodiments, device for suction material can be vacuum intake rifle etc..
In another embodiment of the present invention, the workflow of device for suction material includes:
S1, unlatching device for suction material, then insert device for suction material in powder heap；
After S2, the expansion flower cap of device for suction material front end insert in powder heap, form several between its skeleton and powder heap and enter
Air drain, it is ensured that have air-flow, such powder to carry out suction tube by material sucking port under atmospheric pressure near material sucking port；
S3, topple when powder heap, when being buried completely by material sucking port, pull handle, adjust the position of piston, it is ensured that air energy
Entering trachea by passage, and then be sent to material sucking port, such powder is entered by material sucking port under atmospheric pressure to be inhaled
Material pipe；
Even if during it should be noted that material sucking port is not buried, it is also possible to pull handle, adjust the position of piston,
Ensure that air can enter trachea by passage.
S4, owing to being vacuum state in suction tube, as long as therefore having air-flow near material sucking port, it is possible to make powder greatly
Suction tube is entered, it addition, when occurring powder heap to topple, have powder and upwards fly away, now can will draw under the effect of air pressure
Handle is pulled upwardly, and is siphoned away the powder flown away by device for suction material passage；
In S5, suction tube, powder is sent to corresponding equipment by powder check valve and processes, when stopping suction, and powder
Material closed check valve, powder will not be back to material sucking port.
The device for suction material that the embodiment of the present invention is provided, can be used to draw the powder that granule is less, on the one hand by
Delivery air around the material sucking port of suction tube so that powder carries out suction tube by material sucking port under atmospheric pressure, it is ensured that
Being smoothed out of suction process, still further aspect, by arranging check valve, it is ensured that when device for suction material quits work, and powder is not
Can flow to material sucking port causes dust to fly away, and causes environmental pollution, the health of harm user.
Meanwhile, the passage on trachea can also absorb, when powder heap topples, the powder upwards flown away, and reduces environment dirty
Dye.
After this device for suction material is inserted powder heap by user, often device for suction material need not be taken out, continuous work can be realized
Making, improve work efficiency, additionally this device for suction material entirety is lighter, it is simple to the long-time hand-held operation of user.
Being above some preferably embodiments of the embodiment of the present invention, anyone is in the premise of skilled
Under, the spirit without departing substantially from the present invention and without departing from the technical scope that the present invention relates on the premise of, the present invention can be described
Details make various supplement and amendment.Protection scope of the present invention is not limited to the scope cited by embodiment, the protection of the present invention
Scope is as the criterion with claim.
Claims (9)
1. a device for suction material, it is characterised in that include suction tube and air intake installation, wherein:
Described air intake installation is connected with the material sucking port of described suction tube, provides air-flow to described material sucking port, in described suction tube
The air pressure in portion is less than external pressure；
After described material sucking port inserts in powder heap, powder enters described suction tube by described material sucking port；
Described air intake installation include sleeve pipe and flower cap, described casing pipe sleeve in the outside of described material sucking port,
Described colored cap sleeve, in the outside of described sleeve pipe, forms gap, to described between skeleton and the described powder heap of described colored cap
Material sucking port provides air-flow；
Described air intake installation includes trachea, sleeve pipe, traction element, piston, elastic device, passage and hole, location, wherein:
Described piston is positioned at described tracheal strips, and described piston is connected with hole, described location by described elastic device；Described piston
Other end be connected with described traction element, described piston under the effect of described traction element and elastic device at described gas
Back and forth movement is done in pipe；
Described passage it is provided with on described trachea；
One end of described trachea is connected with described sleeve pipe, and described casing pipe sleeve is in the outside of described material sucking port, and described trachea passes through
Described sleeve pipe provides air-flow to described material sucking port.
Device for suction material the most according to claim 1, it is characterised in that: described device for suction material also includes powder check valve, with
The other end of described suction tube is connected, it is allowed to powder in described suction tube is unidirectional to be passed through.
3. according to the arbitrary described device for suction material of claim 1-2, it is characterised in that: described air intake installation also includes regulating spiral shell
Bolt, for fixing the position of described piston.
4. according to the arbitrary described device for suction material of claim 1-2, it is characterised in that: described air intake installation also includes limiting section
Part, described limiting component is positioned at described trachea one end near described traction element, is used for preventing described piston to be drawn out described
Trachea.
5. according to the arbitrary described device for suction material of claim 1-2, it is characterised in that described casing pipe sleeve is on described material sucking port
Time, described sleeve pipe is at the space-closed deviated between one end of material sucking port and described suction tube, and described sleeve pipe is near material sucking port
One end length be slightly longer than described material sucking port.
Device for suction material the most according to claim 5, it is characterised in that described sleeve pipe is monolayer sleeve pipe, described monolayer casing pipe sleeve
Time on described suction tube, between described monolayer sleeve pipe and described suction tube, there is spacing.
7. according to the arbitrary described device for suction material of claim 1 to 2, it is characterised in that described device for suction material also includes handle, institute
State handle to be arranged on the body of described suction tube.
8. according to the arbitrary described device for suction material of claim 1 to 2, it is characterised in that described device for suction material also includes hangers, institute
State hangers to be arranged on the body of described suction tube.
9. according to the arbitrary described device for suction material of claim 1 to 2, it is characterised in that be vacuum inside described suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210989.4A CN104210854B (en) | 2013-05-31 | 2013-05-31 | A kind of device for suction material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210989.4A CN104210854B (en) | 2013-05-31 | 2013-05-31 | A kind of device for suction material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210854A CN104210854A (en) | 2014-12-17 |
| CN104210854B true CN104210854B (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310210989.4A Active CN104210854B (en) | 2013-05-31 | 2013-05-31 | A kind of device for suction material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104210854B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117380B (en) * | 2019-12-31 | 2023-01-10 | 江苏汉邦科技股份有限公司 | Novel chromatographic column and discharging method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079669U (en) * | 1990-09-05 | 1991-06-26 | 赵文厚 | Refuelling tube for car |
| CN2083143U (en) * | 1990-09-27 | 1991-08-21 | 黄章超 | Air-operated elevator |
| RU2217367C1 (en) * | 2002-07-22 | 2003-11-27 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Installation for pneumatic transportation of loose materials and device for discharge loose materials from low-pressure area into high-pressure area |
| CN2892762Y (en) * | 2005-12-19 | 2007-04-25 | 贵阳铝镁设计研究院 | Vertical material suction pipe |
| CN102700941A (en) * | 2012-05-31 | 2012-10-03 | 东南大学 | Closed cavity type pressure varying dry powder pump device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01102208A (en) * | 1987-10-15 | 1989-04-19 | Mitsubishi Heavy Ind Ltd | Pressure boosted feeder for granular material |
| SE469070B (en) * | 1991-06-20 | 1993-05-10 | Sydkraft Ab | DEVICE FOR INPUT OF BULK MATERIAL IN A SPACE UNDER PRESSURE |
-
2013
- 2013-05-31 CN CN201310210989.4A patent/CN104210854B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079669U (en) * | 1990-09-05 | 1991-06-26 | 赵文厚 | Refuelling tube for car |
| CN2083143U (en) * | 1990-09-27 | 1991-08-21 | 黄章超 | Air-operated elevator |
| RU2217367C1 (en) * | 2002-07-22 | 2003-11-27 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Installation for pneumatic transportation of loose materials and device for discharge loose materials from low-pressure area into high-pressure area |
| CN2892762Y (en) * | 2005-12-19 | 2007-04-25 | 贵阳铝镁设计研究院 | Vertical material suction pipe |
| CN102700941A (en) * | 2012-05-31 | 2012-10-03 | 东南大学 | Closed cavity type pressure varying dry powder pump device |
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| Publication number | Publication date |
|---|---|
| CN104210854A (en) | 2014-12-17 |
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