CN201470146U - crystallizer - Google Patents
crystallizer Download PDFInfo
- Publication number
- CN201470146U CN201470146U CN2009201886832U CN200920188683U CN201470146U CN 201470146 U CN201470146 U CN 201470146U CN 2009201886832 U CN2009201886832 U CN 2009201886832U CN 200920188683 U CN200920188683 U CN 200920188683U CN 201470146 U CN201470146 U CN 201470146U
- Authority
- CN
- China
- Prior art keywords
- crystallizing tank
- valve
- crystallizer
- underflow
- flat
- 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 crystallizer which can avoid blockage of a discharge hole and maintain continuous and smooth material discharging, has simple structure and safe and convenient operation. The crystallizer comprises a crystallization tank with a flat bottom and an under-flow valve, wherein the valve core of the under-flow valve is positioned in the crystallization tank; and a valve seat is connected at the discharge hole at the flat bottom of the crystallization tank.
Description
Technical field
The utility model relates to a kind of crystallizer that is used for Production of Potassium Nitrate.
Background technology
Its crystallizing tank of 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 at the bottom of the awl of conical lower portion.Owing to its polycrystalline substance reason, to such an extent as to stirring is abundant inadequately, a large amount of potassium nitrate crystals is deposited in conical lower portion and is easy to cause local the obstruction in the production process, causes solution to be put to come out.Simultaneously, make troubles to operation and installation maintenances in the underflow valve jar end 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 crystallizer is provided, and this crystallizer stirs fully, the local obstruction at the bottom of can avoiding jar, keep blowing continuously and smooth and easy, simple in structure, easy-to-operate.
The technical solution of the utility model comprises the crystallizing tank that is provided with discharging opening, and the underflow valve is flat at the bottom of the described crystallizing tank jar, described discharging opening be located at this crystallizing tank flat on.
Described its spool of underflow valve is positioned at crystallizing tank, valve seat be connected in crystallizing tank flat on.
Its arrival end of the valve seat of described underflow valve flushes in crystallizing tank jar bottom surface and is connected at the bottom of the crystallizing tank jar on the drain hole.
The valve rod of described underflow valve extends to the top of crystallizing tank.
The utility model blowing, stir and can carry out synchronously, stir fully, avoid crystallizing tank bottom, drain hole crystallization to stop up, with keep blowing continuously and smooth and easy, operational reliability height, but energy savings and investment.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, 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 discharging opening 5 is positioned at the agitator 2 of crystallizing tank 1 be opened in crystallizing tank 1 flat 3 on, the underflow valve is connected on the crystallizing tank 1 by fixed mount.Flat 3 upper surfaces that the entrance face of the valve seat 6 of underflow valve flushes in crystallizing tank 1 are connected in discharging opening 5, and the below that discharge nozzle 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 operation control.
Claims (4)
1. a crystallizer comprises the crystallizing tank that is provided with discharging opening, and the underflow valve is characterized in that at the bottom of the described crystallizing tank jar be flat, described discharging opening be located at this crystallizing tank flat on.
2. according to the described crystallizer of claim 1, it is characterized in that described its spool of underflow valve is positioned at crystallizing tank, valve seat be connected in crystallizing tank flat on.
3. according to claim 1 or 2 described 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 at the bottom of the crystallizing tank jar on the drain hole.
4. according to claim 1 or 2 described crystallizers, it is characterized in that the valve rod of described underflow valve extends to the top of crystallizing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201886832U CN201470146U (en) | 2009-08-19 | 2009-08-19 | crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201886832U CN201470146U (en) | 2009-08-19 | 2009-08-19 | crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470146U true CN201470146U (en) | 2010-05-19 |
Family
ID=42406384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201886832U Expired - Fee Related CN201470146U (en) | 2009-08-19 | 2009-08-19 | crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470146U (en) |
Cited By (2)
| 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 |
| CN106215453A (en) * | 2016-09-29 | 2016-12-14 | 济南裕兴化工有限责任公司 | Titanium dioxide crystallization apparatus and the method for valve blockage and premature breakdown can be avoided |
-
2009
- 2009-08-19 CN CN2009201886832U patent/CN201470146U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN106215453A (en) * | 2016-09-29 | 2016-12-14 | 济南裕兴化工有限责任公司 | Titanium dioxide crystallization apparatus and the method for valve blockage and premature breakdown can be avoided |
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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 Contract record no.: 2010360000041 Denomination of utility model: Regeneration new process of 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: 20160815 Address after: 336000 Yichun Economic 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20180819 |