CN201944298U - Upwards-spreading discharge valve at bottom of normal pressure reaction kettle - Google Patents
Upwards-spreading discharge valve at bottom of normal pressure reaction kettle Download PDFInfo
- Publication number
- CN201944298U CN201944298U CN2010206323066U CN201020632306U CN201944298U CN 201944298 U CN201944298 U CN 201944298U CN 2010206323066 U CN2010206323066 U CN 2010206323066U CN 201020632306 U CN201020632306 U CN 201020632306U CN 201944298 U CN201944298 U CN 201944298U
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- CN
- China
- Prior art keywords
- reaction kettle
- stainless steel
- pressure reaction
- discharge valve
- pressure plate
- 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.)
- Expired - Fee Related
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- Coating Apparatus (AREA)
Abstract
An upwards-spreading discharge valve at the bottom of a normal pressure reaction kettle includes a stainless pressure plate, a screw rod, a soft gasket, a hand wheel and a discharge pipe. The discharge valve is characterized in that the stainless pressure plate is connected with the hand wheel through the screw rod, the soft rubber gasket is added between the stainless steel pressure plate and a glass-lined steel surface on the periphery of a discharge port at the bottom of the reaction kettle, and the soft gasket is fixed on the stainless steel pressure plate. The hand wheel is rotated to control the stainless pressure plate to move upwards and downwards so as to control the discharge valve to open and close.
Description
Affiliated technical field
The utility model belongs to normal-pressure reaction kettle bottom discharging valve technical field, relates to especially that a kind of sealing is strong, the top extending type discharging valve of long service life.
Background technique
At present, common 20m
3Following glassed steel reaction vessels generally adopts the top extending type discharging valve of conical Glassed Steel valve head, when this dispensing valve is applied to Citric Acid Mono, glutamic acid etc. and contains hard crystalline particle material, sealing effect is poor, the Glassed Steel valve head life-span short, frequency height, operation and maintenance cost height are changed in maintenance, also causes the glass-lined coating of glassed steel reaction vessels bottom to damage simultaneously easily.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, and sealing is strong, not fragile glass-lined coating, the normal-pressure reaction kettle bottom top extending type discharging valve of long service life.
For addressing the above problem, the utility model comprises stainless steel platen, soft seal pad, leading screw, handwheel, blowing pipeline, its structural feature is: the stainless steel platen is connected with handwheel by leading screw, increase by a soft seal pad between the Glassed Steel steel face around stainless steel platen and the reactor bottom drain hole, the soft seal pad is fixed on the stainless steel platen.By rotating handwheel, control moving up and down of stainless steel platen, reach the control discharging valve and open and the purpose of closing.
The beneficial effects of the utility model are: strengthened the sealing of normal-pressure reaction kettle bottom top extending type discharging valve, prolonged the working life of valve, reduced cost of production.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Among the figure structure principle chart of the present utility model and sectional structural map.
Among the figure: 1. stainless steel platen, 2. soft seal pad, 3. reactor, 4. leading screw, 5. blowing pipeline, 6. handwheel
Embodiment
With reference to accompanying drawing, the utility model comprises stainless steel platen (1), soft seal pad (2), leading screw (4), blowing pipeline (5), handwheel (6), requires blowing pipeline (5) and leading screw (4) to be acute angle simultaneously, and blowing pipeline (5) outlet downwards; By rotating handwheel (6), stainless steel platen (1) is constantly risen, produce the space gradually between the Glassed Steel steel face around soft seal pad (2) and the reactor bottom drain hole, feed liquid flows out from blowing pipeline (5); When closing discharging valve, by rotating handwheel (6), stainless steel platen (1) is slowly fallen, after the Glassed Steel steel face around the drain hole of soft seal pad (2) and reactor bottom contacts, be rotated further handwheel, stainless steel platen (1) and reactor bottom drain hole Glassed Steel steel face are on every side pushed jointly, until sealing fully to the soft seal pad (2) of centre.
Claims (3)
1. normal-pressure reaction kettle bottom top extending type discharging valve, comprise stainless steel platen (1), soft seal pad (2), leading screw (4), blowing pipeline (5), handwheel (6), it is characterized in that: stainless steel platen (1) is connected with handwheel (6) by leading screw (4), increases by a soft seal pad (2) between the Glassed Steel steel face around stainless steel platen (1) and the reactor bottom drain hole.
2. normal-pressure reaction kettle according to claim 1 bottom top extending type discharging valve, it is characterized in that: the soft seal pad is fixed on the stainless steel platen.
3. normal-pressure reaction kettle according to claim 1 bottom top extending type discharging valve, it is characterized in that: blowing pipeline (5) is acute angle with leading screw (4), and the blowing pipe outlet is downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206323066U CN201944298U (en) | 2010-11-24 | 2010-11-24 | Upwards-spreading discharge valve at bottom of normal pressure reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206323066U CN201944298U (en) | 2010-11-24 | 2010-11-24 | Upwards-spreading discharge valve at bottom of normal pressure reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944298U true CN201944298U (en) | 2011-08-24 |
Family
ID=44471641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206323066U Expired - Fee Related CN201944298U (en) | 2010-11-24 | 2010-11-24 | Upwards-spreading discharge valve at bottom of normal pressure reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130175A (en) * | 2015-09-08 | 2015-12-09 | 安徽凤阳淮河玻璃有限公司 | Continuously operable chemically-toughened glass ultrasonic hydrothermal kettle |
-
2010
- 2010-11-24 CN CN2010206323066U patent/CN201944298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130175A (en) * | 2015-09-08 | 2015-12-09 | 安徽凤阳淮河玻璃有限公司 | Continuously operable chemically-toughened glass ultrasonic hydrothermal kettle |
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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: 20110824 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |