CN102935943A - Air chute - Google Patents

Air chute Download PDF

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Publication number
CN102935943A
CN102935943A CN2012104954787A CN201210495478A CN102935943A CN 102935943 A CN102935943 A CN 102935943A CN 2012104954787 A CN2012104954787 A CN 2012104954787A CN 201210495478 A CN201210495478 A CN 201210495478A CN 102935943 A CN102935943 A CN 102935943A
Authority
CN
China
Prior art keywords
chute
air
groove
cut
flashboard
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.)
Pending
Application number
CN2012104954787A
Other languages
Chinese (zh)
Inventor
景凤祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG UP MACHINERY ENGINEERING Co Ltd
Original Assignee
NANTONG UP MACHINERY ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANTONG UP MACHINERY ENGINEERING Co Ltd filed Critical NANTONG UP MACHINERY ENGINEERING Co Ltd
Priority to CN2012104954787A priority Critical patent/CN102935943A/en
Publication of CN102935943A publication Critical patent/CN102935943A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an air chute, relating to material conveying equipment. The air chute comprises an upper chute, a lower chute and a material cut-off device, wherein the upper chute is a trough, the lower chute is an air drain, a ventilation layer is arranged between the upper chute and the lower chute, the material cut-off device comprises a cut-off plate, a cut-off plate supporting frame and an air cylinder, the cut-off plate supporting frame is arranged at the upper end of the upper chute, the cut-off plate is arranged in the cut-off plate supporting frame in a vertical moving way, and the air cylinder is used for driving the cut-off plate to vertically move to open and close the upper chute; and a horizontal through chute is arranged on the ventilation layer on the same vertical plane with the cut-off plate, a rubber layer is covered on the upper end surface of the through chute, and the lower end surface of the through chute is provided with a baffle. The air chute is provided with the rubber layer and the baffle for double sealing, and flexible sealing and rigid sealing are combined, so that the leakage rate of products in a cut-off state is lower than 1%; and the air chute is simple in structure and lower in cost.

Description

A kind of air flume
Technical field
A kind of material conveying equipment that the present invention relates to is specially a kind of air flume.
Background technology
Domestic material cut-off equipment adopts rigid hermetically-sealed construction at present, because the air permeable effect of air-permeable layer, granular material is truncated in fluidised situation, and air continues to blow to air-permeable layer, produces the gap between air-permeable layer and the overhead gage, and it is serious to cause material to be revealed.
Summary of the invention
The purpose of this invention is to provide the material cut-off equipment that a kind of air flume, described air flume are provided with favorable sealing property, and described material throttling device is simple in structure, cheap.
The technical scheme that realizes above-mentioned purpose is: a kind of air flume, comprise groove, lower groove and material cut-off equipment, described upper groove is hopper, lower groove is air drain, is provided with air-permeable layer between upper groove and lower groove, and described material cut-off equipment comprises flashboard, flashboard support frame and cylinder, described flashboard support frame places the upper end of groove, described flashboard is moving up and down to be installed in the flashboard support frame, and described cylinder is used for driving flashboard and moves up and down the opening and closing of groove in the realization; It is characterized in that: be provided with horizontal groove in the air-permeable layer with the same vertical plane surface of flashboard, the upper surface of groove is coated with rubber layer, and the lower surface of groove is provided with baffle plate.
The invention has the beneficial effects as follows: the present invention has rubber layer and baffle plate two seals, adopts flexible sealing to combine with positiver sealing, has guaranteed that product leakage rate under off condition is lower than 1%; And the present invention is simple in structure, and cost is lower.
Optimally, above described air-permeable layer, be provided with breaker plate.Can push down air-permeable layer by breaker plate, prevent that air-permeable layer is at the effect lower convexity of wind-force.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is A section enlarged drawing among Fig. 2;
Fig. 4 is the structural representation of breaker plate.
The specific embodiment
Shown in Fig. 1-4, comprise groove 1, lower groove 2 and material cut-off equipment 3, described upper groove 1 is hopper, and lower groove 2 is air drain, is provided with air-permeable layer 7 between upper groove 1 and lower groove 2, and the top of air-permeable layer 7 also is provided with breaker plate 10.
Material cut-off equipment 3 comprises flashboard 4, flashboard support frame 5 and cylinder 6, described flashboard support frame 5 places the upper end of groove 1, described flashboard 4 moving up and down being installed in the gate support frame 5, described cylinder 6 are used for driving flashboard 4 and move up and down the opening and closing of groove 1 in the realization.
Be provided with horizontal groove in the air-permeable layer 7 with flashboard 4 same vertical plane surfacies, the upper surface of groove is coated with rubber layer 8, and the lower surface of groove is provided with baffle plate 9.
Principle of work of the present invention: material is in hopper 1 course of conveying, and flashboard in opened condition.When not needing convey materials, cylinder promotes flashboard 5 and moves downwards, and when compressing rubber layer 8 extended to baffle plate 9, cylinder was out of service.

Claims (2)

1. air flume, comprise groove, lower groove and material cut-off equipment, described upper groove is hopper, lower groove is air drain, is provided with air-permeable layer between upper groove and lower groove, and described material cut-off equipment comprises flashboard, flashboard support frame and cylinder, described flashboard support frame places the upper end of groove, described flashboard is moving up and down to be installed in the gate support frame, and described cylinder is used for driving flashboard and moves up and down the opening and closing of groove in the realization; It is characterized in that: be provided with horizontal groove in the air-permeable layer with the same vertical plane surface of flashboard, the upper surface of groove is coated with rubber layer, and the lower surface of groove is provided with baffle plate.
2. a kind of air flume according to claim 1 is characterized in that: be provided with breaker plate above described air-permeable layer.
CN2012104954787A 2012-11-29 2012-11-29 Air chute Pending CN102935943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104954787A CN102935943A (en) 2012-11-29 2012-11-29 Air chute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104954787A CN102935943A (en) 2012-11-29 2012-11-29 Air chute

Publications (1)

Publication Number Publication Date
CN102935943A true CN102935943A (en) 2013-02-20

Family

ID=47694879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104954787A Pending CN102935943A (en) 2012-11-29 2012-11-29 Air chute

Country Status (1)

Country Link
CN (1) CN102935943A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287855A (en) * 2013-06-28 2013-09-11 山东圆友重工科技有限公司 Powder conveyor
CN104913074A (en) * 2015-06-16 2015-09-16 安徽机电职业技术学院 Self-locking pneumatic gate valve
CN104913073A (en) * 2015-06-16 2015-09-16 安徽机电职业技术学院 Self-lockable pneumatic gate valve
CN106743676A (en) * 2016-12-02 2017-05-31 南通亚威机械制造有限公司 A kind of air flume cut-off equipment
CN107458879A (en) * 2017-09-15 2017-12-12 江苏晨日环保科技有限公司 A kind of air conveyer flume

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604808A1 (en) * 1996-02-09 1997-08-14 Karl Von Wedel Pneumatic conveyor for hot granulate or powder products, e.g. cement clinker
CN201890627U (en) * 2010-12-07 2011-07-06 四川华蓥山广能集团蓥峰特种水泥有限责任公司 Gate valve for preventing dust leakage
CN202193451U (en) * 2011-07-22 2012-04-18 江苏亿金环保科技股份有限公司 Fluidized air chute
CN202321645U (en) * 2011-11-30 2012-07-11 潍坊三诺机电设备制造有限公司 Wear-resistant air chute
CN202337587U (en) * 2011-08-11 2012-07-18 天津双兴达环保输送机械有限公司 Dedicated pneumatic rotary valve for cutting feed of air delivery chute
CN102765602A (en) * 2012-07-06 2012-11-07 江苏泓明达机械有限公司 Novel air conveying chute
CN102765605A (en) * 2012-07-06 2012-11-07 江苏泓明达机械有限公司 Novel material regulating gate
CN203048168U (en) * 2012-11-29 2013-07-10 南通奥普机械工程有限公司 Air chute

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604808A1 (en) * 1996-02-09 1997-08-14 Karl Von Wedel Pneumatic conveyor for hot granulate or powder products, e.g. cement clinker
CN201890627U (en) * 2010-12-07 2011-07-06 四川华蓥山广能集团蓥峰特种水泥有限责任公司 Gate valve for preventing dust leakage
CN202193451U (en) * 2011-07-22 2012-04-18 江苏亿金环保科技股份有限公司 Fluidized air chute
CN202337587U (en) * 2011-08-11 2012-07-18 天津双兴达环保输送机械有限公司 Dedicated pneumatic rotary valve for cutting feed of air delivery chute
CN202321645U (en) * 2011-11-30 2012-07-11 潍坊三诺机电设备制造有限公司 Wear-resistant air chute
CN102765602A (en) * 2012-07-06 2012-11-07 江苏泓明达机械有限公司 Novel air conveying chute
CN102765605A (en) * 2012-07-06 2012-11-07 江苏泓明达机械有限公司 Novel material regulating gate
CN203048168U (en) * 2012-11-29 2013-07-10 南通奥普机械工程有限公司 Air chute

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287855A (en) * 2013-06-28 2013-09-11 山东圆友重工科技有限公司 Powder conveyor
CN104913074A (en) * 2015-06-16 2015-09-16 安徽机电职业技术学院 Self-locking pneumatic gate valve
CN104913073A (en) * 2015-06-16 2015-09-16 安徽机电职业技术学院 Self-lockable pneumatic gate valve
CN106743676A (en) * 2016-12-02 2017-05-31 南通亚威机械制造有限公司 A kind of air flume cut-off equipment
CN107458879A (en) * 2017-09-15 2017-12-12 江苏晨日环保科技有限公司 A kind of air conveyer flume

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130220