CN102285648B - Chute riser automatic dustproof device - Google Patents
Chute riser automatic dustproof device Download PDFInfo
- Publication number
- CN102285648B CN102285648B CN 201110137802 CN201110137802A CN102285648B CN 102285648 B CN102285648 B CN 102285648B CN 201110137802 CN201110137802 CN 201110137802 CN 201110137802 A CN201110137802 A CN 201110137802A CN 102285648 B CN102285648 B CN 102285648B
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- Prior art keywords
- chute
- funnel
- cylinder
- material inlet
- leak
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- 239000000463 material Substances 0.000 claims abstract description 37
- 230000000295 complement effect Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- QLULGSLAHXLKSR-UHFFFAOYSA-N azane;phosphane Chemical compound N.P QLULGSLAHXLKSR-UHFFFAOYSA-N 0.000 description 10
- 230000008676 import Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Chutes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
本发明公开了一种溜槽冒口自动防尘装置，包括溜槽，在溜槽冒口上方溜槽壁内设置一可以转动滚筒，滚筒的两端面设置转轴，转轴通过轴承支承于溜槽壁上，转轴的一端与与驱动转轴转动的电机联接；在滚筒的外圆周面上、下对称设置一个物料进口和物料出口，物料进口与物料出口通过一弧形通道接通，在滚筒上方溜槽壁内设置一漏斗，漏斗的漏口形状与滚筒外圆周面上物料进口形状相匹配，当滚筒旋转时在部分相位使所述漏口与物料进口或物料出口接通，而在其他相位，漏口被滚筒外圆周面封堵；在漏斗上方的溜槽内壁上设置压力传感器，压力传感器的信号输送给控制模块，控制模块控制电机工作。本发明结构简单，工作稳定可靠，除尘效果好。
The invention discloses an automatic dust-proof device for a riser of a chute. It is connected with the motor that drives the rotating shaft; a material inlet and a material outlet are symmetrically arranged on the outer circumferential surface of the drum, and the material outlet is connected through an arc-shaped channel, and a funnel is arranged in the wall of the chute above the drum. The shape of the opening of the funnel matches the shape of the material inlet on the outer peripheral surface of the drum. When the drum rotates, the leak is connected to the material inlet or the material outlet in some phases, while in other phases, the leak is blocked by the outer peripheral surface of the drum. Blocking; a pressure sensor is set on the inner wall of the chute above the funnel, the signal of the pressure sensor is sent to the control module, and the control module controls the motor to work. The invention has the advantages of simple structure, stable and reliable operation and good dust removal effect.
Description
Technical field
The present invention relates to a kind of dustproof controlling device, particularly relate to and carry phosphorus ammonium chute dead head dust automatically to prevent and treat device.
Background technology
In phosphorus ammonium production process, chute commonly used is transported to another operation point to the phosphorus ammonium in the processing from a production process point, carry out next process processing, when the phosphorus ammonium falls when entering on the load-transfer device from chute dead head, because there is drop in the chute upper end between the lower end, the pressure in the chute is again greater than barometric pressure, so, when the phosphorus ammonium falls on the load-transfer device from chute dead head, owing to have certain impact power, produce larger dust, when phosphorus ammonium particle hour, the dust of generation is larger.Contaminated environment so not only, the infringement workman is healthy, but also causes waste.At present, in existing phosphorus ammonium is produced, the device that reduces the rising head dust is not arranged also.
As from the foregoing, above-mentioned existing phosphorus ammonium chute dead head in actual use, obviously has defective and exists, and remain to be improved.
Summary of the invention
Main purpose of the present invention aims to provide a kind of automatic dustproof device of chute dead head, to guarantee chute dead head in the blanking process, reduces dust.
For reaching above-mentioned purpose, the technical solution used in the present invention: a kind of automatic dustproof device of chute dead head, comprise chute, arranging one above chute dead head in the chute walls can rotary drum, the both ends of the surface of described cylinder arrange rotating shaft, described rotating shaft is supported on the chute walls by bearing, an end of described rotating shaft with connect with motor that drive shaft is rotated; At a upper and lower material inlet and the material outlet of being symmetrical arranged of the outer circumference surface of described cylinder, described material inlet and material outlet are connected by a curved channel, one funnel is set in the chute walls above described cylinder, the material inlet shape is complementary on the leak shape of described funnel and the cylinder outer circumference surface, when drum rotating, in the part phase place described leak and material inlet or material outlet are connected, and in other phase places, leak is by the shutoff of cylinder outer circumference surface; Chute inwall above funnel arranges pressure sensor, and the signal of pressure sensor flows to control module, control module control machine operation.
But the active window of a free switch is set above funnel, is used for the maintenance cylinder.
After adopting above-mentioned automatic anti-dust device, when funnel top chute internal pressure reaches greatly fluctuation when large, pressure sensor is with signal transfer control module, and the control module drive motor forwards cylinder to leak by cylinder outer circumference surface shutoff phase place; When funnel top chute internal pressure near barometric pressure and fluctuation hour, pressure sensor is with signal transfer control module, the control module drive motor forwards cylinder to leak and material inlet or material outlet connection phase place; Like this, the phosphorus ammonium in the chute falls from the rising head top, enters load-transfer device, because the air pressure in the chute is close to the outer air pressure of chute, drop is again little, and the phosphorus ammonium is to fall through arc pipe, when dropping on the load-transfer device, substantially produces without dust.When funnel top chute internal pressure rose, pressure sensor was with signal transfer control module, and the control module drive motor forwards cylinder to leak by cylinder outer circumference surface shutoff phase place.
The present invention is simple in structure, and working stability is reliable, good dedusting effect.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is Figure 1A-A cross-sectional view;
Fig. 3 is that Fig. 2 B is to view;
In the accompanying drawing: 1 chute, 2 cylinders, 3 rotating shafts, 4 motors, 5 material outlets, 6 material inlets, 7 funnels, 8 pressure sensors, 9 active windows, 10 curved channels.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Such as Fig. 1, Fig. 2, shown in Figure 3, the cross-sectional plane of chute 1 can be circular, also can be square, arranging one above chute 1 rising head in the chute walls can rotary drum 2, cylinder 2 can be made with steel plate, and the both ends of the surface of cylinder 2 arrange rotating shaft 3, and rotating shaft 3 can be two-semiaxle, be connected to the both ends of the surface center of cylinder 2, rotating shaft 3 also can be a bearing, passes in cylinder 3 housings, intersects for avoiding rotating shaft 3 and curved channel 10, curved channel 10 bending curvatures are large, walk around rotating shaft 3; Rotating shaft 3 two ends are supported on chute 1 wall by bearing, an end of rotating shaft 3 with connect with motor 4 that drive shaft is rotated; At a upper and lower material inlet 6 and the material outlet 5 of being symmetrical arranged of the outer circumference surface of cylinder 2, material inlet 6 and material outlet 5 big or small the same, mutually conversion in cylinder 2 rotation processes, they the function that rises just the same, material inlet 6 is connected by a curved channel 10 with material outlet 5, the cross-sectional plane of material inlet 6 and material outlet 5 can be rectangle, also can be oval, and interface channel 10 shape of cross sections also are complementary with it.One funnel 7 is set in chute 1 wall above cylinder 2, and the shape of cross section of funnel 7 imports and the shape of cross section of chute 1 are complementary, that is, when chute 1 was rectangular tube, funnel 7 imports were also made square; When chute 1 was round tube, circle was also made in the import of funnel 7; Material inlet 6 shapes are complementary on the leak shape of funnel 7 and the cylinder outer circumference surface, in the part phase place described leak and material inlet 6 or material outlet 5 are connected when cylinder 2 rotation, and in other phase places, leak are by cylinder 2 outer circumference surface shutoff; Chute 1 inwall above funnel 7 arranges pressure sensor 8, pressure sensor 8 transmits signal to control module, control module comprises memory device, treater etc., be set in first atmospheric pressure value in the memory device, when chute 1 internal gas pressure is lower than certain value and fluctuation is not arranged, control module instruction motor 4 head rolls turn to a phase bit, and described leak and material inlet 6 or material outlet 5 are connected; When chute 1 internal gas pressure is higher than certain value, control module instruction motor 4 head rolls turn to a phase bit, and leak is by cylinder 2 outer circumference surface shutoff, and this module can be bought.Active window 9 be a plate hinge-coupled on chute 1, in the relative side of active window 9 hinges hasp is set, during work with the hasp fastening.
The present invention is after trying out, and dust removal efficiency can reach more than 95%, and working environment is greatly improved.
The above; be the specific embodiment of the embodiment of the invention only, but protection scope of the present invention is not limited to this, any those of ordinary skill in the art are in the technical scope that the present invention discloses; apparent variation or replacement all should be encompassed within protection scope of the present invention.
Claims (2)
1. automatic dustproof device of chute dead head, comprise chute (1), it is characterized in that: arranging one in the chute walls of chute (1) rising head top can rotary drum (2), the both ends of the surface of described cylinder (2) arrange rotating shaft (3), described rotating shaft (3) is supported on the chute walls by bearing, and an end of described rotating shaft (3) connects with the motor (4) that drive shaft is rotated; On the outer circumference surface of described cylinder (2), under be symmetrical arranged a material inlet (6) and material outlet (5), described material inlet (6) is connected by a curved channel (10) with material outlet (5), in the chute walls of described cylinder (2) top, a funnel (7) is set, material inlet (6) shape is complementary on the leak shape of described funnel (7) and cylinder (2) outer circumference surface, when rotating, cylinder (2) in the part phase place described leak and material inlet (6) or material outlet (5) are connected, and in other phase places, leak is by cylinder (2) outer circumference surface shutoff; Chute (1) inwall in funnel (7) top arranges pressure sensor (8), and the signal of pressure sensor (8) flows to control module, control module control motor (4) work.
2. a kind of automatic dustproof device of chute dead head according to claim 1 is characterized in that: at funnel (7) but the top active window (9) of one free switch is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110137802 CN102285648B (en) | 2011-05-26 | 2011-05-26 | Chute riser automatic dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110137802 CN102285648B (en) | 2011-05-26 | 2011-05-26 | Chute riser automatic dustproof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102285648A CN102285648A (en) | 2011-12-21 |
| CN102285648B true CN102285648B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110137802 Active CN102285648B (en) | 2011-05-26 | 2011-05-26 | Chute riser automatic dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102285648B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420071A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Ore rolling channel |
| CN104108585B (en) * | 2014-07-09 | 2016-08-17 | 浙江味之源食品有限公司 | A kind of fruit pay-off |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH107259A (en) | 1996-06-18 | 1998-01-13 | Toyoda Gosei Co Ltd | Dust proof material weighing device |
| CN200971258Y (en) * | 2006-11-17 | 2007-11-07 | 贵阳铝镁设计研究院 | Device for dusting of loading chute tube |
| CN201049835Y (en) * | 2007-04-20 | 2008-04-23 | 周晓 | Two-chamber insulated negative pressure dust-proof cover |
| CN202063719U (en) * | 2011-05-26 | 2011-12-07 | 瓮福（集团）有限责任公司 | Automatic dustproof device of chute dead head |
-
2011
- 2011-05-26 CN CN 201110137802 patent/CN102285648B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH107259A (en) | 1996-06-18 | 1998-01-13 | Toyoda Gosei Co Ltd | Dust proof material weighing device |
| CN200971258Y (en) * | 2006-11-17 | 2007-11-07 | 贵阳铝镁设计研究院 | Device for dusting of loading chute tube |
| CN201049835Y (en) * | 2007-04-20 | 2008-04-23 | 周晓 | Two-chamber insulated negative pressure dust-proof cover |
| CN202063719U (en) * | 2011-05-26 | 2011-12-07 | 瓮福（集团）有限责任公司 | Automatic dustproof device of chute dead head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102285648A (en) | 2011-12-21 |
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Address after: 550500 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Fuquan Racecourse town Yingbin Road No. 1 Wengfu group Patentee after: WENGFU GROUP Co.,Ltd. Address before: 23, 550002 floor, International Building, No. 57, South City Road, Nanming District, Guiyang, Guizhou Patentee before: WENGFU GROUP Co.,Ltd. |