CN203508518U - Molding powder removing device - Google Patents
Molding powder removing device Download PDFInfo
- Publication number
- CN203508518U CN203508518U CN201320646374.1U CN201320646374U CN203508518U CN 203508518 U CN203508518 U CN 203508518U CN 201320646374 U CN201320646374 U CN 201320646374U CN 203508518 U CN203508518 U CN 203508518U
- Authority
- CN
- China
- Prior art keywords
- gas hole
- inner tube
- molding powder
- tube
- outer tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 46
- 239000000843 powder Substances 0.000 title claims abstract description 43
- 238000007664 blowing Methods 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 44
- 230000008021 deposition Effects 0.000 description 7
- 238000002791 soaking Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a molding powder removing device. The molding powder removing device comprises an inner tube, an outer tube sleeves the outside of the upper end of the inner tube, a gap is reserved between the inner tube and the outer tube, an annular baffle is disposed in the gap of the inner tube and the outer tube, a cavity is formed by the outer tube, the annular baffle and the inner tube, blowing holes communicated with the cavity are formed in the inner tube, and a high pressure air inlet communicated with the cavity is formed in the outer tube. The molding powder removing device has the advantages that the structure is simple, the usage is convenient, processing and manufacturing are facilitated, and settlings at a position of a pipe flange can be well removed.
Description
Technical field
The utility model relates to dust Removal Technology field, relates in particular to a kind of molding powder scavenge unit.
Background technology
At present; in pipe surface preservative treatment; the spraying of molding powder is had plenty of and carries out soaking in moulding well, soak and mould well perpendicular to ground, device for cleaning pipeline cross steel wire unsettled be placed in to soak mould well; after molding powder has sprayed; to after Pipeline lift, take out, still, for the pipeline with flange; the diameter of flange is greater than the diameter of pipeline, and the flange of pipeline often can deposit some unnecessary molding powder dust.Yet, in lifting process, often this part molding powder is promoted in the lump together with pipeline, after pipeline takes out, this part molding powder is often directly connect and is scattering in workshop, on the one hand working environment dust granules thing is increased, have a strong impact on the healthy of workman, caused on the other hand the waste of molding powder, increased production cost.
Summary of the invention
The technical problems to be solved in the utility model is for the existing weak point of prior art, provides a kind of simple in structure, easy to use, is convenient to processing and manufacturing, can remove preferably the molding powder scavenge unit of the molding powder dust of pipe flange place deposition.
Technical solution of the present utility model is, following a kind of molding powder scavenge unit is provided, comprise inner tube, described inner tube upper end outer cover is equipped with outer tube, between described inner tube and outer tube, be provided with gap, the gap of described inner tube and outer tube is provided with ring baffle, between described outer tube, ring baffle and inner tube, forms cavity, described inner tube is provided with the gas hole being communicated with cavity, and described outer tube is provided with the pressure-air entrance being communicated with cavity.
Adopt above technical scheme, the utility model is by arranging gas hole on inner pipe, the deposition molding powder that is positioned at pipe flange place can be blown off and moulds well to soaking, in order to using next time, both can prevent that molding powder from entering working space, can reduce the waste of molding powder again, reduced production cost, gases at high pressure, by toroidal cavity, can be delivered to the gas hole place arranging in inner tube uniformly, give vent to anger evenly, remove effective.
As preferably, the gas hole that described inner tube is provided with is several; Described gas hole is arranged on inner pipe ringwise uniformly.Adopt the technical program, can guarantee that the deposition molding powder on annular flange is all eliminated, avoid producing dead angle.
As preferably, the aperture of described gas hole is 8 ~ 15mm.Adopting the technical program, the aperture of gas hole is that 8 ~ 15mm both can guarantee that air-flow can smooth and easyly discharge, and still has stronger impulsive force in the time of can guaranteeing to discharge again, has the effect of better removing dust.
As preferably, described gas hole is divided into row's gas hole, middle row's gas hole and lower row's gas hole, on every row's gas hole, is equipped with valve.Adopt above technical scheme, valve can will blow out in air flow collection, and the airflow direction blowing out is strong, and the molding powder on flange is removed to better effects if.
As preferably, the blowing direction of the valve that lower row's gas hole is provided with becomes 30 ° of angles downward-sloping air blowing with tube wall, the blowing direction of the valve that middle row's gas hole is provided with becomes 60 ° of angles downward-sloping air blowing with tube wall, the blowing direction of the valve that upper row's gas hole is provided with and tube wall be also level air blowing at an angle of 90.
Adopt above technical scheme, in three described exhaust nozzles, the blowing direction of lower exhaust nozzle down, and become 30 ° of angles with tube wall, the blowing direction of middle exhaust nozzle down, and become 60 ° of angles with tube wall, the blowing direction level of upper exhaust nozzle, and with tube wall at an angle of 90, this set is mainly by lower exhaust nozzle, the deposition molding powder at pipe flange place to be blown off, middle exhaust nozzle is done secondary and is blown, guarantee to blow and do not stay dead angle, upper exhaust nozzle level in 90 ° is blown, the air-flow producing can prevent that the molding powder being blown off from rising along tube wall, escape in working environment, play barrier effect.
As preferably, described valve is the adjustable valve of air blowing bore.Adopt the technical program, the compressed-air actuated pressure size that can provide according to compressor regulates, and the scope of application is more extensive.
As preferably, between described inner tube, outer tube and ring baffle, for welding or with the bolt of rubber seal, compress and connect or connect with the buckle of rubber seal.Adopt the technical program, mainly for will be airtight by formed cavity between inner tube, outer tube and ring baffle, avoid gas leakage, to guarantee that the gases at high pressure of inputting by pressure-air entrance enter after cavity, that comparatively concentrates blows out from gas hole, the power of blowing is comparatively concentrated, removes the better effects if of deposition molding powder.
Accompanying drawing explanation
Fig. 1 is the front view of molding powder scavenge unit.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the perspective view of molding powder scavenge unit.
Fig. 4 is the partial structurtes schematic diagram with the scavenge unit of valve.
Fig. 5 is the perspective view with the scavenge unit of valve.
Shown in figure: 1, inner tube, 2, outer tube, 3, cavity, 4, ring baffle, 5, gas hole, 6, pressure-air entrance, 7, valve.
The specific embodiment
For ease of explanation, below in conjunction with accompanying drawing, the molding powder scavenge unit of utility model is elaborated.
Embodiment 1: as shown in Figure 1 to Figure 3, a kind of molding powder scavenge unit, comprise inner tube 1, described inner tube 1 upper end outer cover is equipped with outer tube 2, between described inner tube 1 and outer tube 2, be provided with gap, described inner tube 1 is provided with ring baffle 4 with the gap of outer tube 2, between described outer tube 2, ring baffle 4 and inner tube 1, forms cavity 3, described inner tube 1 is provided with the gas hole 5 being communicated with cavity 3, and described outer tube 2 is provided with the pressure-air entrance 6 being communicated with cavity 3; The gas hole 5 that described inner tube 1 is provided with is several, gas hole 5 is arranged in inner tube 1 ringwise uniformly, the aperture of gas hole 5 is 10mm, the toroidal cavity consisting of inner tube 1, outer tube 2 and ring baffle 4 is the closed cavity 3 by being welded, only, by pressure-air entrance 6 air feed that are provided with, gas hole 5 is given vent to anger.
During use, first the utility model is arranged on soak mould aboveground, with the pipeline of flange through moulding well soaking from the unsettled of inner tube 1, after molding powder has sprayed, pipeline with flange is moulded while taking out well from soaking, by the pressure-air entrance 6 being arranged on outer tube 2, pass into pressure-air, pressure-air is through the cavity 3 of loop configuration, finally by crossing the gas hole 5 being arranged in inner tube 1, uniformly gases at high pressure are discharged, when pipeline passes through the position of gas hole 5, especially the flange on pipeline, the molding powder powder of deposition can be blown off by pressure-air, drop into and soak the bottom of moulding well, in order to using next time.
Embodiment 2: as shown in Fig. 4 to Fig. 5, a kind of molding powder scavenge unit, comprise inner tube 1, described inner tube 1 upper end outer cover is equipped with outer tube 2, between described inner tube 1 and outer tube 2, being provided with cavity 3, between the gap of described inner tube 1 and outer tube 2, being provided with ring baffle 4, is airtight connection between described outer tube 2, ring baffle 4 and inner tube 1, described inner tube 1 is provided with the gas hole 5 being communicated with cavity 3, and described outer tube 2 is provided with the pressure-air entrance 6 being communicated with cavity 3, the gas hole 5 that described inner tube 1 is provided with is several, gas hole 5 is arranged in inner tube 1 ringwise uniformly, and gas hole 5 is divided into row's gas hole, middle row's gas hole and lower row's gas hole be three rows altogether, on every row's gas hole 5, be equipped with valve 7, the blowing direction of the valve 7 that lower row's gas hole is provided with becomes 30 ° of angles downward-sloping air blowing with tube wall, the blowing direction of the valve 7 that middle row's gas hole is provided with becomes 60 ° of angles downward-sloping air blowing with tube wall, the blowing direction of the valve 7 that upper row's gas hole is provided with and tube wall be also level air blowing at an angle of 90, by inner tube 1, the toroidal cavity that outer tube 2 and ring baffle 4 form is the confined space by being welded, only by pressure-air entrance 6 air feed that are provided with, gas hole 5 is given vent to anger, valve 7 is the adjustable valve 7 of air blowing bore, the bore adjustable range of valve 7 is 8 ~ 15mm.
During use, first the utility model is arranged on soak mould aboveground, with the pipeline of flange through moulding well soaking from the unsettled of inner tube 1, after molding powder has sprayed, pipeline with flange is moulded while taking out well from soaking, by the pressure-air entrance 6 being arranged on outer tube 2, pass into pressure-air, pressure-air is through the cavity 3 of loop configuration, through the gas hole 5 and the valve 7 that are arranged in inner tube 1, uniformly gases at high pressure are discharged, before discharge, according to the aperture of giving vent to anger of air pressure size adjustment valve 7, and the angle of giving vent to anger of valve 7, when pipeline passes through the position of gas hole 5, especially the flange on pipeline, the molding powder powder of deposition can be blown off by pressure-air, fall into and all soak the bottom of moulding well, the gas direction blowing out making in order to next time is stronger, remove the better effects if of molding powder.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (8)
1. a molding powder scavenge unit, it is characterized in that: comprise inner tube (1), described inner tube (1) upper end outer cover is equipped with outer tube (2), between described inner tube (1) and outer tube (2), be provided with gap, described inner tube (1) is provided with ring baffle (4) with the gap of outer tube (2), between described outer tube (2), ring baffle (4) and inner tube (1), form cavity (3), described inner tube (1) is provided with the gas hole (5) being communicated with cavity (3), and described outer tube (2) is provided with the pressure-air entrance (6) being communicated with cavity (3).
2. molding powder scavenge unit according to claim 1, is characterized in that: the gas hole (5) that described inner tube (1) is provided with is several.
3. molding powder scavenge unit according to claim 2, is characterized in that: described gas hole (5) is arranged in inner tube (1) ringwise uniformly.
4. molding powder scavenge unit according to claim 3, is characterized in that: the aperture of described gas hole (5) is 8 ~ 15mm.
5. molding powder scavenge unit according to claim 4, is characterized in that: described gas hole (5) is divided into row's gas hole, middle row's gas hole and lower row's gas hole, is equipped with valve (7) on every row's gas hole (5).
6. molding powder scavenge unit according to claim 5, it is characterized in that: the blowing direction of the valve (7) that lower row's gas hole is provided with becomes 30 ° of angles downward-sloping air blowing with tube wall, the blowing direction of the valve (7) that middle row's gas hole is provided with becomes 60 ° of angles downward-sloping air blowing with tube wall, the blowing direction of the valve (7) that upper row's gas hole is provided with and tube wall be also level air blowing at an angle of 90.
7. molding powder scavenge unit according to claim 6, is characterized in that: described valve (7) is the adjustable valve (7) of air blowing bore.
8. molding powder scavenge unit according to claim 7, is characterized in that: between described inner tube (1), outer tube (2) and ring baffle (4), for welding or with the bolt of rubber seal, compress and connect or connect with the buckle of rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646374.1U CN203508518U (en) | 2013-10-21 | 2013-10-21 | Molding powder removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646374.1U CN203508518U (en) | 2013-10-21 | 2013-10-21 | Molding powder removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508518U true CN203508518U (en) | 2014-04-02 |
Family
ID=50367500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320646374.1U Expired - Fee Related CN203508518U (en) | 2013-10-21 | 2013-10-21 | Molding powder removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423987A (en) * | 2016-12-10 | 2017-02-22 | 无锡银联齿轮传动机械有限公司 | Washing sleeve for washing machine before handle tube plating |
| CN107900029A (en) * | 2017-11-27 | 2018-04-13 | 江西合力泰科技有限公司 | The surface disposal facility of automatic placement machine |
| CN110814391A (en) * | 2019-11-06 | 2020-02-21 | 湖北好莱客创意家居有限公司 | Push-pull type sliding door aluminum scrap blowing and punching device |
-
2013
- 2013-10-21 CN CN201320646374.1U patent/CN203508518U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423987A (en) * | 2016-12-10 | 2017-02-22 | 无锡银联齿轮传动机械有限公司 | Washing sleeve for washing machine before handle tube plating |
| CN107900029A (en) * | 2017-11-27 | 2018-04-13 | 江西合力泰科技有限公司 | The surface disposal facility of automatic placement machine |
| CN107900029B (en) * | 2017-11-27 | 2024-04-09 | 江西合力泰科技有限公司 | Surface treatment mechanism of automatic chip mounter |
| CN110814391A (en) * | 2019-11-06 | 2020-02-21 | 湖北好莱客创意家居有限公司 | Push-pull type sliding door aluminum scrap blowing and punching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20191021 |