CN203670988U - Off-line valve device for bottom-opened type bag dust remover - Google Patents
Off-line valve device for bottom-opened type bag dust remover Download PDFInfo
- Publication number
- CN203670988U CN203670988U CN201320857068.2U CN201320857068U CN203670988U CN 203670988 U CN203670988 U CN 203670988U CN 201320857068 U CN201320857068 U CN 201320857068U CN 203670988 U CN203670988 U CN 203670988U
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- type bag
- open type
- dedusting
- line control
- valve
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Abstract
The utility model provides an off-line valve device for a bottom-opened type bag dust remover and belongs to the technical field of environment protection equipment machining. The off-line valve device structurally comprises an air cylinder, a valve plate and a valve rod. The air cylinder is connected with the valve rod through a connection sleeve, a manual driver is arranged on a shell on one side of the air cylinder, a rack is vertically arranged in the manual driver in a penetrating mode and is matched with the manual driver, and the lower end of the rack penetrates into the shell and is in slide connection with the shell; the upper end of the valve rod is connected with the lower end of the rack. The off-line valve device is high in safety performance and long in service life, and a valve can be closed or opened through manual operation under the situation that power is cut off.
Description
Technical field
The utility model relates to environmental protection equipment processing technique field, specifically a kind of bottom-open type bag dedusting off-line control valve unit.
Background technique
The off-line valve of sack cleaner, the valve gap that comprises drive unit and be connected with drive unit.When sack cleaner normally moves, the valve gap of off-line valve need make upper box smoke outlet open mode, and flue gas is discharged enter smoke outlet by upper box from cloth bag filters after.When winding-up, the valve gap of off-line valve need seal smoke outlet, and injection tube is jetted.
The valve gap of the off-line valve of existing sack cleaner is arranged on the smoke outlet top of upper box inside.When deduster operation, if when the power of the off-line valve of this structure is cut off, valve gap can be under Action of Gravity Field, drop to smoke outlet, seal smoke outlet, the flue gas in upper box cannot enter cloth bag by smoke outlet and filters, and deduster cannot normally work.When maintenance, the flue gas that continues to pass into is gathered in upper box, and pressure increases, if the repair time is long, the flue gas passing into can cause serious damage to deduster.
Someone designed valve gap was arranged on to below afterwards, selected cylinder or oil cylinder as drive unit.Like this, in the time that power is cut, can allow valve gap fall under Action of Gravity Field, make outlet in open mode.But such design cannot be the in the situation that of power cut the opening or sealing of application valve cover, thereby cause work normally to move.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, and a kind of reasonable in design, bottom-open type bag dedusting off-line control valve unit that using effect is good is provided.
The utility model solves the technological scheme that its technical problem adopts:
Bottom-open type bag dedusting off-line control valve unit, comprise cylinder, valve plate, valve rod, cylinder is connected by connecting sleeve with valve rod, on the housing of cylinder one side, be provided with manual driver, in manual driver, be vertically installed with the tooth bar matching with it, tooth bar lower end penetrates in housing and with it and is slidably connected; Described valve rod upper end is connected with tooth bar lower end.
Bottom-open type bag dedusting off-line control valve unit, described in it, manual driver comprises driving shell, in driving shell, be provided with a driving gear and a driven gear, between driving gear and driven gear, be provided with an intermediate gear, on driving shell, be provided with one and control the electromagnetic driver that intermediate gear moves up and down; Driven gear is meshed with aforementioned tooth bar, and a manual rocking bar is installed on driving gear.
Bottom-open type bag dedusting off-line control valve unit, is connected by adjustable retaining sleeve between its valve rod upper end and tooth bar lower end.
Bottom-open type bag dedusting off-line control valve unit, is provided with the rubber seal of enhanced leaktightness effect on its valve plate.
Bottom-open type bag dedusting off-line control valve unit, is connected by the wire rope that prevents the unexpected landing of valve plate between its valve plate and air-purifying chamber housing.
Bottom-open type bag dedusting off-line control valve unit, it is furnished with stiffening rib above valve plate.
Compared with prior art, the beneficial effect producing is the utility model:
The utlity model has the features such as reasonable in design, simple in structure, easy to use, function admirable, practicality, manufacture simply, energy consumption is low, Safety performance is high, and long service life, the in the situation that of power cut, can manually-operable valve closing or opening, has kept the normal operation of work.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
In figure: cylinder 1; Connecting sleeve 2; Wire rope 3; Valve rod 4; Valve plate 5; Stiffening rib 6; Sealing 7; Housing 8; Tooth bar 9; Electromagnetic driver 10; Manually rocking bar 11; Drive shell 12; Driving gear 13; Intermediate gear 14; Driven gear 15; Retaining sleeve 16; Air-purifying chamber 17; Exhaust outlet 18.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail below.
As shown in drawings, bottom-open type bag of the present utility model dedusting off-line control valve unit, its structure comprises cylinder 1, valve plate 5, valve rod 4, cylinder 1 is connected by connecting sleeve 2 with valve rod 4, on the housing 8 of cylinder 1 one sides, be provided with manual driver, in manual driver, be vertically installed with the tooth bar 9 matching with it, tooth bar 9 lower ends penetrate in housing 8 and with it and are slidably connected; Between valve rod 4 upper ends and tooth bar 9 lower ends, be connected by adjustable retaining sleeve 16.Described manual driver comprises driving shell 12, in driving shell 12, be provided with a driving gear 13 and a driven gear 15, between driving gear 13 and driven gear 15, be provided with an intermediate gear 14, on driving shell 12, be provided with one and control the electromagnetic driver 10 that intermediate gear 14 moves up and down; Driven gear 15 is meshed with aforementioned tooth bar 9, and a manual rocking bar 11 is installed on driving gear 13.
This device is that valve plate 5 is positioned over to air-purifying chamber 17 bottoms, is with ovable valve stem 4 and valve plate 5 to move up and down by cylinder 1, to complete the online and off-line state of dust chamber.When driving valve plate 5 downwards, cylinder 1 this air-purifying chamber 17 can be opened to on-line operation; When driving valve plate 5 upwards, cylinder 1 this air-purifying chamber 17 can be closed to realize off-line state.
When equipment normally moves, off-line valve is opened, even if also can be held open state in situation without air supply, is provided with rubber seal rings for seal 7 on valve plate, tightly air tight can ensure off-line state time.Valve plate 5 is furnished with stiffening rib 6 above, between valve plate 5 and air-purifying chamber housing 8, is connected by wire rope 3, can prevent the unexpected landing of valve plate 5.
In the situation that power is connected, electromagnetic driver 10 will be carried on intermediate gear 14, driving gear 13 and driven gear 15 are disconnected, the in the situation that of power cut, intermediate gear 14 falls and is meshed with driven gear 15 with driving gear 13, and now operator shakes bar 11 and can move up and down by control valve 5.
Bottom-open type bag dedusting of the present utility model is simple and convenient with its processing and fabricating of off-line control valve unit, processing and fabricating shown in by specification accompanying drawing.
Except the technical characteristics described in specification, be those skilled in the art's known technology.
Claims (6)
1. bottom-open type bag dedusting off-line control valve unit, comprise cylinder, valve plate, valve rod, cylinder is connected by connecting sleeve with valve rod, it is characterized in that, on the housing of cylinder one side, be provided with manual driver, in manual driver, be vertically installed with the tooth bar matching with it, tooth bar lower end penetrates in housing and with it and is slidably connected; Described valve rod upper end is connected with tooth bar lower end.
2. bottom-open type bag according to claim 1 dedusting off-line control valve unit, it is characterized in that described manual driver comprises driving shell, in driving shell, be provided with a driving gear and a driven gear, between driving gear and driven gear, be provided with an intermediate gear, on driving shell, be provided with one and control the electromagnetic driver that intermediate gear moves up and down; Driven gear is meshed with aforementioned tooth bar, and a manual rocking bar is installed on driving gear.
3. bottom-open type bag according to claim 1 and 2 dedusting off-line control valve unit, is characterized in that being connected by adjustable retaining sleeve between valve rod upper end and tooth bar lower end.
4. bottom-open type bag according to claim 1 dedusting off-line control valve unit, is characterized in that being provided with on valve plate the rubber seal of enhanced leaktightness effect.
5. bottom-open type bag according to claim 1 dedusting off-line control valve unit, is characterized in that being connected by the wire rope that prevents the unexpected landing of valve plate between valve plate and air-purifying chamber housing.
6. bottom-open type bag according to claim 1 dedusting off-line control valve unit, is characterized in that being furnished with above valve plate stiffening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857068.2U CN203670988U (en) | 2013-12-24 | 2013-12-24 | Off-line valve device for bottom-opened type bag dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857068.2U CN203670988U (en) | 2013-12-24 | 2013-12-24 | Off-line valve device for bottom-opened type bag dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670988U true CN203670988U (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857068.2U Expired - Fee Related CN203670988U (en) | 2013-12-24 | 2013-12-24 | Off-line valve device for bottom-opened type bag dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670988U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485005A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | A kind of supplement two-stage oil supply system certainly |
| CN109485006A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | Cut-off oil system is autotomyed in a kind of fire prevention |
| CN109481994A (en) * | 2017-09-12 | 2019-03-19 | 苏州协昌环保科技股份有限公司 | The deashing device and its control method of dust pelletizing system |
| CN109869490A (en) * | 2019-03-22 | 2019-06-11 | 无锡红旗除尘设备有限公司 | A kind of descending manner Off-line valve automatically adjusting opening degree |
-
2013
- 2013-12-24 CN CN201320857068.2U patent/CN203670988U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485005A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | A kind of supplement two-stage oil supply system certainly |
| CN109485006A (en) * | 2017-09-11 | 2019-03-19 | 徐州德胜石油机械有限公司 | Cut-off oil system is autotomyed in a kind of fire prevention |
| CN109481994A (en) * | 2017-09-12 | 2019-03-19 | 苏州协昌环保科技股份有限公司 | The deashing device and its control method of dust pelletizing system |
| CN112295328A (en) * | 2017-09-12 | 2021-02-02 | 苏州协昌环保科技股份有限公司 | Ash removal device of intelligent dust removal system and control method thereof |
| CN112337209A (en) * | 2017-09-12 | 2021-02-09 | 苏州协昌环保科技股份有限公司 | Ash removal device of intelligent dust removal system and control method thereof |
| CN109481994B (en) * | 2017-09-12 | 2021-04-13 | 苏州协昌环保科技股份有限公司 | Ash removal device of dust removal system and control method thereof |
| CN112337209B (en) * | 2017-09-12 | 2022-05-17 | 苏州协昌环保科技股份有限公司 | Ash removal device of dust removal system and control method thereof |
| CN112295328B (en) * | 2017-09-12 | 2022-05-20 | 苏州协昌环保科技股份有限公司 | Ash removal device of intelligent dust removal system and control method thereof |
| CN109869490A (en) * | 2019-03-22 | 2019-06-11 | 无锡红旗除尘设备有限公司 | A kind of descending manner Off-line valve automatically adjusting opening degree |
| CN109869490B (en) * | 2019-03-22 | 2024-07-26 | 无锡红旗除尘设备有限公司 | Descending type off-line valve capable of automatically adjusting opening degree |
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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: 20140625 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |