CN201470145U - Cooling crystallizer - Google Patents
Cooling crystallizer Download PDFInfo
- Publication number
- CN201470145U CN201470145U CN2009201886828U CN200920188682U CN201470145U CN 201470145 U CN201470145 U CN 201470145U CN 2009201886828 U CN2009201886828 U CN 2009201886828U CN 200920188682 U CN200920188682 U CN 200920188682U CN 201470145 U CN201470145 U CN 201470145U
- Authority
- CN
- China
- Prior art keywords
- crystallizing tank
- valve
- underflow
- underflow valve
- drain hole
- 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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Abstract
The utility model discloses a cooling crystallizer, which can prevent an underflow valve and a discharge port from blocking, keeps the continuation and the smoothing of discharging, and has simple structure and safe and convenient operation. The cooling crystallizer comprises a crystallizing tank and an underflow valve, wherein the tank bottom of the crystallizing tank is a plane, a valve core of the underflow valve is arranged in the crystallizing tank, and a valve seat is connected with the discharge port which is arranged on the flat bottom of the crystallizing tank.
Description
Technical field
The utility model relates to a kind of cooler crystallizer that is used for Production of Potassium Nitrate.
Background technology
The cooler crystallizer that existing production potassium nitrate is used is made of tube portion and conical lower portion usually, and the underflow valve of blowing is set in conical lower portion.Be easy to cause local the obstruction because a large amount of potassium nitrate crystals is deposited in conical lower portion in the production process, cause solution to be put to come out.Simultaneously, make troubles to the operation and installation maintenance in the underflow valve bottom that is installed on crystallizer.
The utility model content
The purpose of this utility model is the deficiency that exists at above-mentioned prior art, and a kind of crystallisation by cooling jar is provided, and this crystallisation by cooling jar can be avoided the obstruction of underflow valve and drain hole, keeps the continuous and smooth and easy, simple in structure of blowing, easy-to-operate.
The technical solution of the utility model comprises the crystallizing tank that is provided with drain hole, and underflow valve, described underflow valve are located at drain hole at the bottom of the crystallizing tank jar.
Described its spool of underflow valve is positioned at crystallizing tank, and valve seat is connected in drain hole at the bottom of the crystallizing tank jar.
Its arrival end of the valve seat of described underflow valve flushes in crystallizing tank jar bottom surface and is connected in drain hole at the bottom of the crystallizing tank jar.
The valve rod of described underflow valve extends to the top or the outside of crystallizing tank.
Described its spool of underflow valve is a rubber bodies.
Be flat at the bottom of the described crystallizing tank jar.
The utility model blowing and stir and can carry out synchronously avoids the drain hole crystallization to stop up, with keep blowing continuously and smooth and easy, the operational reliability height, but energy savings and investment reduce production costs.Because the stroke of baiting valve is big, both can prevent that the underflow valve from being stopped up by crystallization simultaneously, can guarantee further also that blowing was smooth and easy.Baiting valve can be from the control of crystallizing tank top, handling safety, convenience.
Description of drawings
Figure is the utility model theory structure schematic diagram.
The specific embodiment
Now also the utility model is described in further detail in conjunction with the accompanying drawings by embodiment.As shown in the figure, the jar end of crystallizing tank 1, is provided with and is flat 3, the side that drain hole 5 is positioned at the agitator 2 of crystallizing tank 1 be opened in crystallizing tank 1 flat 3 on, the underflow valve is fixed on the crystallizing tank 1 by fixed mount 9.Flat 3 the upper surface that the entrance face of the valve seat 6 of underflow valve flushes in crystallizing tank 1 is connected in drain hole 5.The below that vomit pipe 8 is positioned at crystallizing tank 1 is connected in the outlet of the valve seat 6 of underflow valve.The spool 4 of underflow valve is positioned at crystallizing tank 1, and the valve rod 7 of underflow valve extends upwardly to the upper can mouth place of crystallizing tank 1, so that control operation.The spool 4 of underflow valve is made for rubber.
Claims (6)
1. a cooler crystallizer comprises the crystallizing tank that is provided with drain hole, and the underflow valve is characterized in that described underflow valve is connected in drain hole at the bottom of the crystallizing tank jar.
2. according to the described cooler crystallizer of claim 1, it is characterized in that described its spool of underflow valve is positioned at crystallizing tank, valve seat and is connected in drain hole at the bottom of the crystallizing tank jar.
3. according to claim 1 or 2 described cooler crystallizers, its arrival end of valve seat that it is characterized in that described underflow valve flushes in crystallizing tank jar bottom surface and is connected in drain hole at the bottom of the crystallizing tank jar.
4. according to claim 1 or 2 described cooler crystallizers, it is characterized in that the valve rod of described underflow valve extends to the top or the outside of crystallizing tank.
5. according to claim 1 or 2 described cooler crystallizers, it is characterized in that described its spool of underflow valve is a rubber bodies.
6. according to claim 1 or 2 described cooler crystallizers, it is characterized in that at the bottom of the described crystallizing tank jar be flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201886828U CN201470145U (en) | 2009-08-19 | 2009-08-19 | Cooling crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201886828U CN201470145U (en) | 2009-08-19 | 2009-08-19 | Cooling crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470145U true CN201470145U (en) | 2010-05-19 |
Family
ID=42406383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201886828U Expired - Fee Related CN201470145U (en) | 2009-08-19 | 2009-08-19 | Cooling crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117225A (en) * | 2014-06-24 | 2014-10-29 | 多氟多化工股份有限公司 | Crystallization equipment capable of discharging conveniently |
-
2009
- 2009-08-19 CN CN2009201886828U patent/CN201470145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117225A (en) * | 2014-06-24 | 2014-10-29 | 多氟多化工股份有限公司 | Crystallization equipment capable of discharging conveniently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Jinlida k industry limited liability company Assignor: Zhao Jiachun Contract record no.: 2010360000041 Denomination of utility model: Cooling crystallizer Granted publication date: 20100519 License type: Exclusive License Record date: 20100902 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160811 Address after: 336000 Yichun economic and Technological Development Zone, Jiangxi Patentee after: Jiangxi Jinlida k industry limited liability company Address before: 336000 Tengda Chemical Industry Co., Ltd., Yichun Economic Development Zone, Jiangxi Patentee before: Zhao Jiachun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20180819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |