CN202580043U - Pneumatic hard seal fast baiting valve - Google Patents
Pneumatic hard seal fast baiting valve Download PDFInfo
- Publication number
- CN202580043U CN202580043U CN 201220197023 CN201220197023U CN202580043U CN 202580043 U CN202580043 U CN 202580043U CN 201220197023 CN201220197023 CN 201220197023 CN 201220197023 U CN201220197023 U CN 201220197023U CN 202580043 U CN202580043 U CN 202580043U
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Abstract
The utility model relates to a fast baiting valve, in particular to a pneumatic hard seal fast baiting valve. A seal ring, a valve seat, a valve core, a connecting flange, a core bar and a valve deck are arranged on an inner hole of a valve body. The valve core is disposed above the valve seat. The core bar penetrates through the valve seat and is fixedly connected with the lower end of the valve core. An inlet of the valve body is vertical and downward in direction. An outlet of the valve body is inclined and downward in direction, and an included angle between the inlet direction and the outlet direction is 45 degrees. The core bar is sleeved in an oil-free guide shaft sleeve and provided with a filling plate and filling. The valve deck is fastened with the valve body, and the lower end of the valve deck is connected with a drive device. The pneumatic hard seal fast baiting valve utterly solves various problems of a current fast baiting valve, is widely applied to all industries, particularly is applied to a two-position switch for high viscosity liquid, cellulose-containing fluid, easy-to-crystallize fluid, easy-to-sediment fluid and particle-containing fluid, and especially suitable for emptying through bottoms of a storage tank, a reaction still and the like.
Description
Technical field
The utility model relates to a kind of quick discharging valve, relates in particular to the quick discharging valve of a kind of pneumatic hard sealing.
Background technique
In industries such as oil, chemical industry, food, light industrys; Because the specific (special) requirements of concrete operating mode; Pneumatic discharging valve is widely used in high viscosity liquid, fibre-bearing matter fluid, easy crystallization fluid, easy two formula switches that precipitate fluid and contain granule fluid as the professional control valve of specific position, and the bottom blowing that is specially adapted to storage tank, reaction kettle etc. uses; It is slow that present ubiquity switching speed; In leak serious, be prone to problems such as stuck and repair difficult, badly influenced the utilization efficiency of valve, cause output to descend.
Summary of the invention
The utility model provides a kind of pneumatic hard sealing quick discharging valve; Valve outlet adopts 45 ° of inclination angle runners; Lead with no oily guideway, prevent internal leakage, actuator selects the bidirectional high speed switch valve cylinder of high thrust for use; Be equipped with high flow directional control valve and rapid escape valve again, complete machine speed can reach two-way 1 ~ 2 second.Sealing surface weld deposit department titanium Lay cemented carbide, and grind through special process has guaranteed zero leakage, use 100,000 times non-maintaining, can be used for various operating modes such as high temperature, band granule.Fast the valve seat of disassembly-type need not special tool, makes the maintenance of discharging valve convenient, thoroughly solved at present slow, the interior leakage of discharging valve switching speed fast serious, be prone to variety of issues such as stuck and repair difficult.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals:
The quick discharging valve of pneumatic hard sealing is provided with a seal ring, valve seat, spool, adpting flange, core bar and valve gap in valve body inner bore, and spool is installed in the top of valve seat; Core bar passes the lower end that valve seat is fixedly connected on spool, and the valve body importer is to straight down, the valve outlet direction is oblique down, with the import angular separation be 45 °; Core bar is inserted in the no oily guideway; Valve gap and valve body tighten up, and core bar is provided with filler plate and filler, and the valve gap lower end is connected with drive unit.
As preferably, drive unit is a bidirectional high speed switch valve cylinder.
As preferably, filler has two-layer, is last filler and following filler from top to bottom.
The utlity model has following characteristics:
1. valve outlet adopts 45 ° of inclination angle runners, leads with no oily guideway, and when core bar slided up and down, surface friction drag was little, so the moment of open and close is little, and steadily opening and closing fast of valve.
2. actuator selects the bidirectional high speed switch valve cylinder of high thrust for use, is equipped with high flow directional control valve and rapid escape valve again, and complete machine speed can reach two-way 1 ~ 2 second.
3. sealing surface weld deposit department titanium Lay cemented carbide, and grind through special process has guaranteed zero leakage, use 100,000 times non-maintaining, can be used for various operating modes such as high temperature, band granule.
4. the quick valve seat of disassembly-type need not special tool, makes the maintenance of discharging valve convenient, thoroughly solved at present slow, the interior leakage of discharging valve switching speed fast serious, be prone to variety of issues such as stuck and repair difficult.
Description of drawings
Fig. 1 is the embodiment's of the quick discharging valve of the described pneumatic hard sealing of the utility model a structural representation.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1.
Embodiment
The quick discharging valve of pneumatic hard sealing, as shown in Figure 1: be provided with a seal ring 9, valve seat 10, spool 11, adpting flange 12, core bar 7 and valve gap 2 at valve body 8 endoporus, spool 11 is installed in the top of valve seat 10; Core bar 7 passes the lower end that valve seat 10 is fixedly connected on spool 11, and valve body 8 importers are to straight down, valve body 8 Way outs are oblique down, with the import angular separation be 45 °; Core bar 7 is inserted in the no oily guideway 6, and valve gap 2 tightens up with valve body 8, and core bar 7 is provided with filler plate 3 and filler; Filler has two-layer; Be last filler 5 and following filler 4 from top to bottom, valve gap 2 lower ends are connected with drive unit 1, and drive unit 1 is a bidirectional high speed switch valve cylinder.
During the utility model switch motion, core bar 7 lower ends are stretched out valve body 8 necks and are connected with drive unit 1 output shaft, and with the action of drive unit 1, and core bar 7 drives spools 11 and does and move up and down, and accomplishes the valve switch action.Drive unit 1 lower chamber air inlet, upper gas chamber exhaust, valve open; Drive unit 1 lower chamber exhaust, upper gas chamber air inlet, valve closing.
In a word, the above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (3)
1. the quick discharging valve of pneumatic hard sealing; Be provided with a seal ring (9), valve seat (10), spool (11), adpting flange (12), core bar (7) and valve gap (2) at valve body (8) endoporus; Spool (11) is installed in the top of valve seat (10); Core bar (7) passes the lower end that valve seat (10) is fixedly connected on spool (11), it is characterized in that: valve body (8) importer is to straight down, valve body (8) Way out is oblique down, with the import angular separation be 45 °; Core bar (7) is inserted in the no oily guideway (6); Valve gap (2) tightens up with valve body (8), and core bar (7) is provided with filler plate (3) and filler, and valve gap (2) lower end is connected with drive unit (1).
2. the quick discharging valve of pneumatic hard sealing according to claim 1 is characterized in that: drive unit (1) is a bidirectional high speed switch valve cylinder.
3. the quick discharging valve of pneumatic hard sealing according to claim 1, it is characterized in that: filler has two-layer, is last filler (5) and following filler (4) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220197023 CN202580043U (en) | 2012-05-04 | 2012-05-04 | Pneumatic hard seal fast baiting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220197023 CN202580043U (en) | 2012-05-04 | 2012-05-04 | Pneumatic hard seal fast baiting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580043U true CN202580043U (en) | 2012-12-05 |
Family
ID=47249456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220197023 Expired - Fee Related CN202580043U (en) | 2012-05-04 | 2012-05-04 | Pneumatic hard seal fast baiting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580043U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133723A (en) * | 2013-03-06 | 2013-06-05 | 苏州科林天际新能源科技有限公司 | Four-way quick opening valve |
| CN104006169A (en) * | 2014-06-12 | 2014-08-27 | 麦科威（昆山）机械有限公司 | Discharging valve of plastic high-speed mixer |
| CN105673863A (en) * | 2014-09-30 | 2016-06-15 | 中国石油化工股份有限公司 | Baiting valve and reactor |
| CN109183483A (en) * | 2014-06-20 | 2019-01-11 | 高建鑫 | A kind of pressure vessel systems |
-
2012
- 2012-05-04 CN CN 201220197023 patent/CN202580043U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133723A (en) * | 2013-03-06 | 2013-06-05 | 苏州科林天际新能源科技有限公司 | Four-way quick opening valve |
| CN104006169A (en) * | 2014-06-12 | 2014-08-27 | 麦科威（昆山）机械有限公司 | Discharging valve of plastic high-speed mixer |
| CN109183483A (en) * | 2014-06-20 | 2019-01-11 | 高建鑫 | A kind of pressure vessel systems |
| CN105673863A (en) * | 2014-09-30 | 2016-06-15 | 中国石油化工股份有限公司 | Baiting valve and reactor |
| CN105673863B (en) * | 2014-09-30 | 2019-02-26 | 中国石油化工股份有限公司 | Baiting valve and reactor |
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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 |
Granted publication date: 20121205 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |