CN102364175B - Pneumatic gate valve for feeding of roll squeezer - Google Patents
Pneumatic gate valve for feeding of roll squeezer Download PDFInfo
- Publication number
- CN102364175B CN102364175B CN201110337359.4A CN201110337359A CN102364175B CN 102364175 B CN102364175 B CN 102364175B CN 201110337359 A CN201110337359 A CN 201110337359A CN 102364175 B CN102364175 B CN 102364175B
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- China
- Prior art keywords
- valve plate
- valve
- gate valve
- feeding
- roll squeezer
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Abstract
The invention relates to improvement on a pneumatic gate valve structure for feeding of a roll squeezer. A pneumatic gate valve for feeding of the roll squeezer comprises a shell provided with a feed port, wherein a gate valve and a driving cylinder for driving the gate valve to move are arranged on the shell; and the pneumatic gate valve for feeding of the roll squeezer is characterized in that the gate valve comprises at least two layers of valve plates which are vertically arranged. The pneumatic gate valve for feeding of the roll squeezer has the advantages that: 1) a plurality of layers of valve plates are arranged; when materials are required to be cut off, each valve plate moves; and most of the materials are blocked by the valve plate of the upper layer, so that even though the valve plate of the upper layer is blocked by the materials, the valve plate of the lower layer can be closed smoothly to cut off the materials; and 2) in order to provide the compactness and the material cut-off effect of a device, a valve plate 1 and a valve plate 2 are vertically arranged and move oppositely, so that when the materials are cut off, the opening end of the valve plate 2 of the lower layer is blocked by the valve plate of the upper layer and cannot be blocked by the materials; therefore, the materials are cut off quickly and conveniently and the normal running of the roll squeezer is ensured.
Description
Technical field
The present invention relates to a kind of improvement of Pneumatic gate valve for feeding of roll squeezer structure.
Background technique
Pneumatic gate valve is the valve that of being arranged on above roll squeezer feeder apparatus controls feeding and fracture, extremely important.Open feeding when opening roll squeezer system under normal circumstances, close and fracture before stopping roll squeezer system; Open again after needing the closedown of short time under special circumstances, if roll squeezer is because material particles is uneven or gas shakes during high vibration, can the closedown Pneumatic gate valve of short time, after vibration equipment is lowered, open Pneumatic gate valve again and recover feeding lentamente, so just to avoid stopping the equipment of whole system, effectively can improve system running rate and energy-saving and cost-reducing.
Common gate valve is one-way single-layer Pneumatic gate valve: it just comprises a valve plate, because the material entering roll squeezer is the particle of maximum 50 ~ 60mm and the mixture of fine powder, generally this mixture is all full of in the space that gate valve is upper and lower, conventional one-way single-layer Pneumatic gate valve is easy to be blocked by bulk material when closing and can not closes completely, causing can not fracture completely, the operation of the equipment that affects that can be serious and operation.
Summary of the invention
The present invention is directed to above-mentioned defect, object is to provide a kind of Pneumatic gate valve for feeding of roll squeezer that can realize feeding, fracture fast, smoothly.
The technical solution used in the present invention is for this reason: the present invention includes the housing being provided with material feeding mouth, housing is provided with gate valve and drives the driving cylinder of its motion, described gate valve comprises at least two-layer valve plate setting up and down, has a valve plate and all the other valve plate reversing motions at least.
Further described gate valve comprises valve plate one setting up and down, valve plate two, described valve plate one, valve plate two reversing motion.
Described driving cylinder comprises two cylinders of drive valve plate one motion and two cylinders of drive valve plate two motion.
Described inner walls is provided with the limit stoper of spacing described gate valve motion.
Advantage of the present invention is: 1) the present invention is provided with multilayer valve plate, when needs fracture, the motion of each valve plate, because material major part is blocked by upper strata valve plate, even if therefore upper strata valve plate blocked by material, lower floor's valve plate also can be closed smoothly, realizes fracture; 2) the present invention is in order to the compact type of further generator and fracture effect, valve plate one setting up and down, valve plate two, and valve plate one, valve plate two reversing motion, during such fracture, the opening end of lower floor's valve plate two is blocked by upper strata valve plate, can not be blocked by material, fracture can be realized fast, easily, guarantee the normal operation of roll squeezer equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the plan view of Fig. 1.
Structural representation when Fig. 3 is valve plate of the present invention closedown.
Fig. 4 is the structural representation of traditional gate valve.
Fig. 5 is the plan view of Fig. 4.
Structural representation when Fig. 6 is the closedown of traditional gate valve plate.
In figure 1 be cylinder, 2 for valve plate one, 3 for valve plate two, 4 is housing.
Embodiment
The present invention includes the housing 4 being provided with material feeding mouth, housing 4 is provided with gate valve and drives the driving cylinder 1 of its motion, and gate valve of the present invention comprises valve plate 1 setting up and down, valve plate 23, described valve plate one, valve plate two reversing motion.
Described driving cylinder comprises two cylinders 1 of drive valve plate 1 motion and two cylinders 1 of drive valve plate 23 motion.
During fracture of the present invention, valve plate 1 may be blocked by the particle moved downward, and valve plate 23 can not be blocked by particle under the protection of valve plate 1, thus can realize fracture fast, makes roll squeezer trouble-free operation.
Claims (2)
1. utilize a method for Pneumatic gate valve for feeding of roll squeezer fracture, described Pneumatic gate valve comprises the housing being provided with material feeding mouth, and housing is provided with gate valve and drives the driving cylinder of its motion, and described gate valve comprises at least two-layer valve plate setting up and down; It is characterized in that, during fracture, have a valve plate and all the other valve plate reversing motions at least, the opening end that at least there is lower floor's valve plate is blocked by upper strata valve plate.
2. a kind of method utilizing Pneumatic gate valve for feeding of roll squeezer fracture according to claim 1, it is characterized in that, described gate valve comprises valve plate one setting up and down, valve plate two, during fracture, valve plate one, valve plate two reversing motion, the opening end of valve plate two is blocked by upper strata valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110337359.4A CN102364175B (en) | 2011-10-31 | 2011-10-31 | Pneumatic gate valve for feeding of roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110337359.4A CN102364175B (en) | 2011-10-31 | 2011-10-31 | Pneumatic gate valve for feeding of roll squeezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102364175A CN102364175A (en) | 2012-02-29 |
| CN102364175B true CN102364175B (en) | 2015-04-29 |
Family
ID=45690757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110337359.4A Active CN102364175B (en) | 2011-10-31 | 2011-10-31 | Pneumatic gate valve for feeding of roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102364175B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673490B (en) * | 2012-09-21 | 2017-10-27 | 海尔集团公司 | Granular vessel and the refrigerator with the granular vessel |
| CN103922145A (en) * | 2013-01-11 | 2014-07-16 | 朱立柱 | Anti-blocking pneumatic air seal machine |
| CN103273583B (en) * | 2013-05-16 | 2016-01-20 | 浙江辰泰装饰材料有限公司 | The hermetically sealed charging of the pneumatic flashboard of molding powder mixing drum, discharge port |
| CN104971792B (en) * | 2015-07-20 | 2017-10-13 | 成都大宏立机器股份有限公司 | High-pressure roller mill feed gate and preparation method thereof |
| CN107350015A (en) * | 2017-08-30 | 2017-11-17 | 安徽海螺川崎装备制造有限公司 | A kind of pneumatic double-deck rod valve control device of roll squeezer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043612Y (en) * | 2007-04-27 | 2008-04-02 | 张素平 | Novel automatic double-layer baiting valve |
| CN201283296Y (en) * | 2008-09-08 | 2009-08-05 | 义马煤业(集团)有限责任公司 | Sustained-release device for feeding of roll squeezer |
| CN202418658U (en) * | 2011-10-31 | 2012-09-05 | 江苏恒远国际工程有限公司 | Pneumatic paddle valve for feeding of calender press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6554018B1 (en) * | 2001-10-24 | 2003-04-29 | Wilton J. Pino | Water closet flushing system |
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2011
- 2011-10-31 CN CN201110337359.4A patent/CN102364175B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043612Y (en) * | 2007-04-27 | 2008-04-02 | 张素平 | Novel automatic double-layer baiting valve |
| CN201283296Y (en) * | 2008-09-08 | 2009-08-05 | 义马煤业(集团)有限责任公司 | Sustained-release device for feeding of roll squeezer |
| CN202418658U (en) * | 2011-10-31 | 2012-09-05 | 江苏恒远国际工程有限公司 | Pneumatic paddle valve for feeding of calender press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102364175A (en) | 2012-02-29 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pneumatic gate valve for roller press feeding Effective date of registration: 20220714 Granted publication date: 20150429 Pledgee: Yangzhou Branch of Bank of Nanjing Co.,Ltd. Pledgor: JIANGSU HENGYUAN INTERNATIONAL ENGINEERING Co.,Ltd. Registration number: Y2022980010472 |