CN202812403U - Pneumatic inserting plate type isolation door - Google Patents
Pneumatic inserting plate type isolation door Download PDFInfo
- Publication number
- CN202812403U CN202812403U CN 201220308140 CN201220308140U CN202812403U CN 202812403 U CN202812403 U CN 202812403U CN 201220308140 CN201220308140 CN 201220308140 CN 201220308140 U CN201220308140 U CN 201220308140U CN 202812403 U CN202812403 U CN 202812403U
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- door
- plate
- framework
- air cylinder
- connector
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- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A pneumatic inserting plate type isolation door relates to the technical field of inserting plate doors. The isolation door adopts the structure that a driving air cylinder is arranged at the upper end in the middle of an air cylinder base through screw bolts; the air cylinder base is arranged at the upper end of a framework; a push-pull rod is coaxially arranged at the lower end of the driving air cylinder; the lower end of the push-pull rod is connected to the upper part of a door plate through a connector; a plurality of pulleys are uniformly arranged on both two sides of the door plate; the door plate is in matched connection with the inner side of the framework through the pulleys; shaft sealing devices are arranged on the two sides of the door plate at the lower end of the connector; and a breathable sweeping layer is arranged at the lower end of the framework. The isolation door has a simple structure and an excellent use effect; and the breathable sweeping layer is additionally arranged on the basis of a conventional pneumatic inserting plate door, so that the defect that the insert plate door has high probability of dust stratification is overcome, and the air leakage phenomenon caused by the inappropriate closing of the door plate is improved.
Description
Technical field:
The utility model relates to the insertion plate door technical field, is specifically related to a kind of pneumatic inserting board type isolating door.
Background technique:
Insertion plate door is to carry flying dust, powder, the crystal grain material, the device that ends transported substance in the system of granule and piece material with its, be widely used in metallurgy, the mine, building materials, grain, the industries such as chemical industry control changes in flow rate or rapidly cut-out, can be installed in the economizer in thermal power plant, air preheater, dry collector, the ash bucket bottoms such as flue, also can support the use with electric feeder, insertion plate door has simple in structure, manoeuvrable, lightweight, without jam, be specially adapted to about all kinds of solid materials and 50mm block, the conveying of bulk material and Flow-rate adjustment, install and be not subjected to angle limits, easy to operate, can adjust at any time yardstick, but bidirectional operation, simple and flexible.
The insertion plate door kind is more, wherein the pneumatic type insertion plate door wins liking of people with its high workload efficient, and it mainly is comprised of structures such as framework, door-plate, driving cylinder, pull bars, drives cylinder and drives the pull bar to-and-fro motion, it is reciprocating that pull bar drives door-plate, reaches the keying purpose.But present insertion plate door bottom is dust stratification easily, causes door-plate to close the phenomenon of leaking out that causes not in place, affects the using effect of insertion plate door.
The model utility content:
The purpose of this utility model provides a kind of pneumatic inserting board type isolating door, it is simple in structure, has increased ventilative purging layer on the basis of original air-driven type insertion plate door, can solve the easily defective of dust stratification of insertion plate door bottom, improved door-plate and closed the phenomenon of leaking out that causes not in place, using effect is good.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises door-plate, framework, pull bar, air cylinder base, drive cylinder, gland seal device, pulley and connector, it also comprises the ventilative layer that purges, drive cylinder and be arranged on upper end, air cylinder base middle part by bolt, air cylinder base is arranged on the framework upper end, drive the cylinder lower end and be coaxially arranged with pull bar, the pull bar lower end is connected with the top of door-plate by connector, and the door-plate both sides evenly are provided with several pulleys, door-plate is connected by pulley and framework inboard, the door-plate both sides of connector lower end are provided with gland seal device, and the lower end of framework is provided with the ventilative layer that purges.
Described gland seal device lower end is provided with several graphite packing pads.
Principle of the present utility model is: drive cylinder and drive the pull bar to-and-fro motion, it is reciprocating that pull bar drives door-plate, reaches the keying purpose.In this process, the air of suction filtered when ventilative purging layer end of door plate was reciprocating, so that dust can not gather below door-plate.
The utility model is simple in structure, has increased ventilative purging layer on the basis of original air-driven type insertion plate door, can solve the easily defective of dust stratification of insertion plate door bottom, has improved door-plate and has closed the phenomenon of leaking out that causes not in place, and using effect is good.
Description of drawings:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is that the B-B of Fig. 1 is to sectional view.
Embodiment:
With reference to Fig. 1-Fig. 2, this embodiment is by the following technical solutions: it comprises door-plate 1, framework 2, pull bar 4, air cylinder base 5, drive cylinder 7, gland seal device 8, pulley 9 and connector 10, it also comprises the ventilative layer 11 that purges, drive cylinder 7 and be arranged on upper end, air cylinder base 5 middle parts by bolt 6, air cylinder base 5 is arranged on framework 2 upper ends, drive cylinder 7 lower ends and be coaxially arranged with pull bar 4, pull bar 4 lower ends are connected with the top of door-plate 1 by connector 10, and door-plate 1 both sides evenly are provided with several pulleys 9, door-plate 1 is connected by pulley 9 and framework 2 inboards, door-plate 1 both sides of connector 10 lower ends are provided with gland seal device 8, and the lower end of framework 2 is provided with the ventilative layer 11 that purges.
Described gland seal device 8 lower ends are provided with several graphite packing pads 3.
The principle of this embodiment is: drive cylinder 7 and drive pull bar 4 to-and-fro motion, it is reciprocating that pull bar 4 drives door-plate 1, reaches the keying purpose.In this process, ventilative purge layer 11 end of door plate 1 when reciprocating the air of suction filter so that dust can not gather below door-plate 1.
This embodiment is simple in structure, has increased ventilative purging layer on the basis of original air-driven type insertion plate door, can solve the easily defective of dust stratification of insertion plate door bottom, has improved door-plate and has closed the phenomenon of leaking out that causes not in place, and using effect is good.
Claims (2)
1. pneumatic inserting board type isolating door, it comprises door-plate (1), framework (2), pull bar (4), air cylinder base (5), drive cylinder (7), gland seal device (8), pulley (9) and connector (10), it is characterized in that it also comprises the ventilative layer (11) that purges, drive cylinder (7) and be arranged on upper end, air cylinder base (5) middle part by bolt (6), air cylinder base (5) is arranged on framework (2) upper end, drive cylinder (7) lower end and be coaxially arranged with pull bar (4), pull bar (4) lower end is connected with the top of door-plate (1) by connector (10), and door-plate (1) both sides evenly are provided with several pulleys (9), door-plate (1) is connected by pulley (9) and framework (2) inboard, door-plate (1) both sides of connector (10) lower end are provided with gland seal device (8), and the lower end of framework (2) is provided with the ventilative layer (11) that purges.
2. pneumatic inserting board type isolating door according to claim 1 is characterized in that described gland seal device (8) lower end is provided with several graphite packing pads (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308140 CN202812403U (en) | 2012-06-29 | 2012-06-29 | Pneumatic inserting plate type isolation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308140 CN202812403U (en) | 2012-06-29 | 2012-06-29 | Pneumatic inserting plate type isolation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812403U true CN202812403U (en) | 2013-03-20 |
Family
ID=47871273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220308140 Expired - Fee Related CN202812403U (en) | 2012-06-29 | 2012-06-29 | Pneumatic inserting plate type isolation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812403U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629378A (en) * | 2013-10-24 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Composite type seal pneumatic door |
| CN104132151A (en) * | 2014-08-05 | 2014-11-05 | 攀钢集团西昌钢钒有限公司 | Cold air suction valve for sintering of main air drafting and guiding pipe |
| CN105422887A (en) * | 2015-11-25 | 2016-03-23 | 无锡山川环保机械有限公司 | Slide plate gate assembly |
| CN105696919A (en) * | 2014-10-24 | 2016-06-22 | 庄景阳 | Control method of door plate with sealing plate |
| CN105735843A (en) * | 2014-10-24 | 2016-07-06 | 庄景阳 | Door sheet with sealing plate |
| CN106693437A (en) * | 2017-01-19 | 2017-05-24 | 张家港市新贝机械有限公司 | Valve device of dehumidifying and crystallizing system |
-
2012
- 2012-06-29 CN CN 201220308140 patent/CN202812403U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629378A (en) * | 2013-10-24 | 2014-03-12 | 哈尔滨宏万智科技开发有限公司 | Composite type seal pneumatic door |
| CN104132151A (en) * | 2014-08-05 | 2014-11-05 | 攀钢集团西昌钢钒有限公司 | Cold air suction valve for sintering of main air drafting and guiding pipe |
| CN104132151B (en) * | 2014-08-05 | 2017-02-01 | 攀钢集团西昌钢钒有限公司 | Cold air suction valve for sintering of main air drafting and guiding pipe |
| CN105696919A (en) * | 2014-10-24 | 2016-06-22 | 庄景阳 | Control method of door plate with sealing plate |
| CN105735843A (en) * | 2014-10-24 | 2016-07-06 | 庄景阳 | Door sheet with sealing plate |
| CN105422887A (en) * | 2015-11-25 | 2016-03-23 | 无锡山川环保机械有限公司 | Slide plate gate assembly |
| CN106693437A (en) * | 2017-01-19 | 2017-05-24 | 张家港市新贝机械有限公司 | Valve device of dehumidifying and crystallizing system |
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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: 20130320 Termination date: 20170629 |