CN104645761A - Sedimentation air pipe - Google Patents
Sedimentation air pipe Download PDFInfo
- Publication number
- CN104645761A CN104645761A CN201310608703.8A CN201310608703A CN104645761A CN 104645761 A CN104645761 A CN 104645761A CN 201310608703 A CN201310608703 A CN 201310608703A CN 104645761 A CN104645761 A CN 104645761A
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- Prior art keywords
- air
- sedimentation
- pipe
- air inlet
- steel balls
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention provides a sedimentation air pipe. The sedimentation air pipe comprises a pipe body, wherein a plurality of baffles are arranged on the inner wall of the pipe body; the baffles are obliquely arranged on the inner wall of the pipe body; an air inlet and an air outlet are formed in the pipe body; and the baffles are inclined towards the direction of the air inlet. To-be-filtered air passes through the sedimentation air pipe and the sedimentation air pipe is used for filtering the entered air, and steel balls in the air are filtered to obtain the air without the steel balls; the air is discharged into a dust remover by a ventilation pipe to be subjected to dust removal to obtain clean air; and the clean air is discharged from the dust remover. The flowing cross section of the air flowing through the sedimentation air pipe is reduced by the baffles in the pipe body of the sedimentation air pipe so that the air speed is decelerated, and the steel balls fall off due to self gravity before entering the ventilation pipe. Furthermore, the baffles, which are inclined towards the air inlet, have the stopping effect on the steel balls in the air. The air without the steel balls is discharged out from the sedimentation air pipe and enters the dust remover, so that the damages to the dust remover are avoided; and the fallen steel balls can be circularly utilized and wastes are avoided.
Description
Technical field
The present invention relates to a kind of Workpiece surface treatment equipment, more specifically relate to a kind of shot-blasting machine.
Background technology
The structure of existing shot-blasting machine is: deduster is connected with shot blast room by ventilation duct, the suction that shot-blasting machine utilizes High Rotation Speed to produce, and is filtered by the air of shot-blasting machine inner chamber containing dust.Deduster is mainly directly connected with shot blast room by ventilation duct by shot-blasting machine, carries out dedusting.When shot-blasting machine works, a lot of shot can fly in ventilation duct, causes the blocking of ventilation duct, also has part shot because the suction of dedusting fan enters in deduster, causes the infringement to deduster, greatly reduce the life-span of Dust-proof rotary drum.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of sedimentation airduct that can reduce shot waste, improve dust removing effects, extend deduster service life.
According to an aspect of the present invention, provide a kind of sedimentation airduct, comprise body, the inwall of body is provided with polylith baffle plate, baffle plate favours the inwall of body, body offers air inlet and air outlet, and baffle plate tilts to air inlet direction.
Its beneficial effect is: air to be filtered is by sedimentation airduct, sedimentation airduct filters the air entered, shot in air is filtered down, obtain the air not containing shot, arranged in deduster by ventilation duct again, dedusting is carried out to it, obtains clean air and discharge from deduster.Baffle plate in the body of sedimentation airduct reduces the flow cross of ventilating air in sedimentation airduct, reduce wind speed, shot before entering ventilation duct, can be dropped by the gravity of self, in addition, the baffle plate tilted to air inlet to have the effect of stop to the shot in air.Air not containing shot enters into deduster from the discharge of sedimentation airduct, avoids the damage to deduster; The shot dropped can recycle, and avoids waste.
In some embodiments, body is provided with multiple air inlet.
Its beneficial effect is: air to be filtered can fully be drawn in sedimentation airduct by multiple air inlet.
In some embodiments, body is vertically placed.
Its beneficial effect is: the shot contained in air is easy to rely on the gravity of self to drop in the body vertically placed.
In some embodiments, the top of body is provided with air outlet, and the bottom of body is provided with the first air inlet, and baffle plate tilts to the first air inlet.
Its beneficial effect is: the baffle plate that the body bottom to sedimentation airduct tilts, and the shot of the air entered by the first air inlet being arranged in bottom directly stops to get off, and the air not containing shot is directly discharged to deduster from the air outlet on sedimentation airduct top.
In some embodiments, the side of body is provided with the second air inlet.
Its beneficial effect is: the gas in shot blast room can fully extract by the second air inlet of body side.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, introduce doing the accompanying drawing used required in detailed description of the invention simply below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic front view of the sedimentation airduct of an embodiment of the present invention;
Fig. 2 is the schematic side view of the sedimentation airduct of an embodiment of the present invention.
Corresponding component title in figure represented by numeral:
1. body, 11. baffle plates, 12. air outlets, 13. first air inlets, 14. second air inlets.
Specific embodiments
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1-2, the invention provides a kind of sedimentation airduct, comprise body 1, the inwall of body 1 is provided with polylith baffle plate 11, baffle plate 11 is welded on the sidewall of body 1, and baffle plate 11 favours the inwall of body 1.In the present embodiment, body 1 is quadrangular shape, and body 1 is vertically placed; Baffle plate 11 is cuboid tabular, the madial wall of body 1 is welded with three pieces of baffle plates 11.The top of body 1 offers air outlet 12, and the bottom of body 1 offers the first air inlet 13, and the side opening of body 1 is provided with the second air inlet 14.Baffle plate 11 tilts to the first air inlet 13 of the bottom of body 1, and two pieces of baffle plates 11 are positioned at the same side of body 1 inwall, and one piece of baffle plate 11 is positioned at the relative opposite side of body 1 inwall.The angle of inclination of every block baffle plate 11 is identical.The width of baffle plate 11 is identical with the width of body 1, so the inwall of three of baffle plate 11 sides and body 1 is welded to connect, one end that baffle plate 11 does not weld with body 1 inwall is provided with tailgate 111, baffle plate 11 and tailgate 111 are not at grade, tailgate 111 and baffle plate 11 structure have a certain degree, and tailgate 111 is positioned at the center of body 1.When baffle plate 11 welds with body 1 inwall, tailgate 111 ensures the smooth of the side that baffle plate 11 does not weld.
Baffle plate 11 in body 1 reduces the flow cross of ventilating air in body 1, reduce wind speed, make shot enter ventilation duct prepare arrange before deduster, dropped by the gravity of self, baffle plate 11 pairs of shots also have certain barrier effect, and the shot dropped can recycle.The shot contained in air is easy to rely on the gravity of self to drop in the body 1 vertically placed.First air inlet 13 and the second air inlet 14 cooperation, is fully drawn into air to be filtered in the body 1 of sedimentation airduct.Baffle plate 11 tilts to body 1 bottom, the shot in the air entered directly is stopped to get off from the first air inlet 13, and the air not containing shot is directly discharged to deduster from the air outlet 12 on body 1 top by ventilation duct.
Air to be filtered is by sedimentation airduct, and sedimentation airduct filters the air entered, and is filtered down by shot in air, obtain the air not containing shot, arranged in deduster by ventilation duct again, dedusting is carried out to it, obtain clean air and discharge from deduster; Deduster carries out dedusting to the dust laden air not containing shot, avoids shot to enter deduster and causes damage to it.
Above-described is only the preferred embodiment of shot-blasting machine filtration system of the present invention; it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention; can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. sedimentation airduct, it is characterized in that, comprise body (1), the inwall of described body (1) is provided with polylith baffle plate (11), described baffle plate (11) favours the inwall of described body (1), described body (1) offers air inlet and air outlet (12), described baffle plate (11) tilts to described air inlet direction.
2. sedimentation airduct according to claim 1, is characterized in that, (1) offers multiple air inlet to described body.
3. sedimentation airduct according to claim 2, is characterized in that, described body (1) is vertically placed.
4. sedimentation airduct according to claim 3, is characterized in that, the top of described body (1) sets out air port (12), and the bottom of described body (1) offers the first air inlet (13), and described baffle plate tilts (13) to described first air inlet.
5. sedimentation airduct according to claim 4, is characterized in that, the side opening of described body (1) is provided with the second air inlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608703.8A CN104645761A (en) | 2013-11-25 | 2013-11-25 | Sedimentation air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608703.8A CN104645761A (en) | 2013-11-25 | 2013-11-25 | Sedimentation air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104645761A true CN104645761A (en) | 2015-05-27 |
Family
ID=53237702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608703.8A Pending CN104645761A (en) | 2013-11-25 | 2013-11-25 | Sedimentation air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104645761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787399A (en) * | 2019-03-04 | 2019-05-21 | 中车永济电机有限公司 | The open-type self-ventilated machine of Anti-ice-and-snow intrusion |
| CN112755688A (en) * | 2020-12-08 | 2021-05-07 | 中核二七二铀业有限责任公司 | Uranium tetrafluoride unloading system dust removal collection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1041278A2 (en) * | 1981-11-26 | 1983-09-15 | Предприятие П/Я М-5671 | Shot blasting apparatus |
| DD281753A5 (en) * | 1988-12-30 | 1990-08-22 | Gisag Veb | DEVICE FOR FOREIGN DEPOSITION FROM COMPRESSED GASES |
| CN201493006U (en) * | 2009-08-25 | 2010-06-02 | 黄山龙鑫环保节能设备有限公司 | Automatic segregator |
| CN202185836U (en) * | 2011-07-05 | 2012-04-11 | 晋城市智宇钢结构有限公司 | Noise damping and dust removing device on shot blasting machine |
| CN202778107U (en) * | 2012-08-11 | 2013-03-13 | 圣火科技(河南)有限责任公司 | Vertical coke dry quenching one-time dust collector |
-
2013
- 2013-11-25 CN CN201310608703.8A patent/CN104645761A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1041278A2 (en) * | 1981-11-26 | 1983-09-15 | Предприятие П/Я М-5671 | Shot blasting apparatus |
| DD281753A5 (en) * | 1988-12-30 | 1990-08-22 | Gisag Veb | DEVICE FOR FOREIGN DEPOSITION FROM COMPRESSED GASES |
| CN201493006U (en) * | 2009-08-25 | 2010-06-02 | 黄山龙鑫环保节能设备有限公司 | Automatic segregator |
| CN202185836U (en) * | 2011-07-05 | 2012-04-11 | 晋城市智宇钢结构有限公司 | Noise damping and dust removing device on shot blasting machine |
| CN202778107U (en) * | 2012-08-11 | 2013-03-13 | 圣火科技(河南)有限责任公司 | Vertical coke dry quenching one-time dust collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787399A (en) * | 2019-03-04 | 2019-05-21 | 中车永济电机有限公司 | The open-type self-ventilated machine of Anti-ice-and-snow intrusion |
| CN112755688A (en) * | 2020-12-08 | 2021-05-07 | 中核二七二铀业有限责任公司 | Uranium tetrafluoride unloading system dust removal collection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |
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| RJ01 | Rejection of invention patent application after publication |