CN108176075A - A kind of novel benzotriazole crystallization apparatus - Google Patents
A kind of novel benzotriazole crystallization apparatus Download PDFInfo
- Publication number
- CN108176075A CN108176075A CN201810235793.3A CN201810235793A CN108176075A CN 108176075 A CN108176075 A CN 108176075A CN 201810235793 A CN201810235793 A CN 201810235793A CN 108176075 A CN108176075 A CN 108176075A
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- CN
- China
- Prior art keywords
- crystallization
- cooling
- autoclave body
- sandwith layer
- pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The present invention relates to a kind of novel benzotriazole crystallization apparatus,Including crystallizing autoclave body,The external side of crystallization kettle is connected with cooling sandwith layer,The cooling sandwith layer outer wall side connects water inlet pipe,The water inlet pipe is equipped with refrigeration machine,The cooling sandwith layer outer wall opposite side connects outlet pipe,Spiral cooling water pipe is equipped in the crystallization kettle body,The both ends of the spiral cooling water pipe are through the connection external wall of crystallization kettle,Feeding mouth and driving motor are equipped at the top of the crystallization autoclave body,The driving motor bottom connects agitating shaft,The present invention is passed through cold water by the water inlet pipe of setting,Cold water enters cooling sandwith layer with being recycled in spiral cooling water pipe,Crystallisation by cooling is carried out to the material in crystallization kettle body,Cooling sandwith layer is matched with spiral cooling water pipe has closed good cooling effect,Improve efficiency,And secondary paddle is set in main paddle,When main paddle rotates,Secondary paddle rotates in rectangular opening,Material is comprehensively stirred.
Description
Technical field
The present invention relates to a kind of novel benzotriazole crystallization apparatus, belong to crystallization apparatus field.
Background technology
Benzotriazole is widely used in antirust oil (fat) class product, and the vapour phase inhibitor for being chiefly used in copper and copper alloy follows
Ring water treatment agent, motor vehicle antifreeze fluid, antifoggant of taking a picture, macromolecule stabilizer, plant growth regulator, lube oil additive are purple
Ultraviolet absorbers etc..
In the technique of production benzotriazole, to ensure product quality, need to be dissolved in water, with activated carbon mistake
It filters off except impurity therein, removes the solution after impurity and extraction product is crystallized by water cooling, crystallizer is a sandwich
Pond, benzotriazole carry out the filtering of impurity by activated carbon after being dissolved with warm water, the solution after filtering is placed in pond,
Lead to cold water in the interlayer in pond, to solution crystallisation by cooling, be the crystallisation by cooling that cold water carries out benzotriazole there are shortcoming, tie
The brilliant time is long, and efficiency is low, waste of energy.
Invention content
The present invention proposes a kind of novel benzotriazole crystallization apparatus, solves the cooling of the benzotriazole of the prior art
The problem of crystallization, crystallization time is long, and efficiency is low, waste of energy, the present invention are passed through cold water by the water inlet pipe of setting, and cold water enters
Cooling sandwith layer carries out crystallisation by cooling with being recycled in spiral cooling water pipe, to the material in crystallization kettle body, and cooling sandwith layer is cold with spiral
But water pipe improves efficiency with good cooling effect has been closed, and secondary paddle is set in main paddle, in main paddle
During rotation, secondary paddle rotates in rectangular opening, and material is comprehensively stirred.
In order to solve the above technical problem, the present invention provides following technical solutions：
A kind of novel benzotriazole crystallization apparatus of the present invention, including crystallizing autoclave body, the external side of crystallization kettle is connected with
Cooling sandwith layer, the cooling sandwith layer outer wall side connect water inlet pipe, and the water inlet pipe is equipped with refrigeration machine, outside the cooling sandwith layer
Wall opposite side connects outlet pipe, is equipped with spiral cooling water pipe in the crystallization kettle body, the both ends of the spiral cooling water pipe are passed through
The connection external wall of crystallization kettle is worn, feeding mouth and driving motor, the driving motor bottom are equipped at the top of the crystallization autoclave body
Agitating shaft is connected, the agitating shaft is connected with main paddle at the top of the connection crystallization autoclave body on the outside of the agitating shaft,
The main paddle is equipped with rectangular opening, and shaft is equipped in the rectangular opening, secondary paddle is connected on the outside of the shaft.
As a preferred technical solution of the present invention, the crystallization autoclave body bottom surrounding is connected with supporting leg.
As a preferred technical solution of the present invention, the cooling sandwith layer is set on the both sides and bottom of the crystallization autoclave body
Portion.
As a preferred technical solution of the present invention, the both ends of the spiral cooling water pipe extend into the cooling sandwith layer
Interior, the main paddle is located inside the spiral cooling water pipe.
As a preferred technical solution of the present invention, the output terminal of the agitating shaft and the driving motor, which is fixed, to be connected
It connects.
As a preferred technical solution of the present invention, the top and bottom of the shaft in the rectangular opening with setting
Bearing connection.
The advantageous effect that is reached of the present invention is：The present invention is passed through cold water by the water inlet pipe of setting, and cold water enters cooling
Interlayer carries out the material in crystallization kettle body crystallisation by cooling, cooling sandwith layer and spiral cooling water with being recycled in spiral cooling water pipe
Pipe improves efficiency with good cooling effect has been closed, and secondary paddle is set in main paddle, is rotated in main paddle
When, secondary paddle rotates in rectangular opening, and material is comprehensively stirred.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the main paddle structure chart of the present invention.
In figure：1st, autoclave body is crystallized；2nd, cooling sandwith layer；3rd, water inlet pipe；4th, refrigeration machine；5th, outlet pipe；6th, spiral cooling water pipe；
7th, feeding mouth；8th, driving motor；9th, agitating shaft；10th, main paddle；11st, rectangular opening；12nd, shaft；13rd, secondary paddle；14th, it props up
Support leg.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-2, the present invention provides a kind of novel benzotriazole crystallization apparatus, including crystallizing autoclave body 1, the knot
Brilliant 1 outside of autoclave body is connected with cooling sandwith layer 2, and the 2 outer wall side of cooling sandwith layer connects water inlet pipe 3, and the water inlet pipe 3 is equipped with
Refrigeration machine 4, the 2 outer wall opposite side of cooling sandwith layer connect outlet pipe 5, spiral cooling water pipe 6 are equipped in the crystallization autoclave body 1,
Through crystallization 1 outer wall of autoclave body is connected, 1 top of crystallization autoclave body is equipped with pan feeding at the both ends of the spiral cooling water pipe 6
Mouthfuls 7 connect agitating shaft 9 with driving motor 8,8 bottom of driving motor, and the agitating shaft 9 is through connecting the crystallization autoclave body 1
Top, and 9 outside of the agitating shaft is connected with main paddle 10, the main paddle 10 is equipped with rectangular opening 11, the rectangle
Shaft 12 is equipped in hole 11,12 outside of shaft is connected with secondary paddle 13.
The crystallization 1 bottom surrounding of autoclave body is connected with supporting leg 14, plays a supporting role, the cooling sandwith layer 2 is set on institute
State crystallization autoclave body 1 both sides and bottom, cooling sandwith layer 2 crystallization autoclave body 1 outer wall, cooling effect, the spiral shell are played to material
The both ends of rotation cooling water pipe 6 are extend into the cooling sandwith layer 2, and cold water, which enters in cooling sandwith layer 2 and spiral cooling water pipe 6, to follow
Ring carries out crystallisation by cooling to the material in crystallization autoclave body 1, and the main paddle 10 is located inside the spiral cooling water pipe 6, institute
The output terminal that agitating shaft 9 is stated with the driving motor 8 is fixedly connected, and driving motor 8 drives agitating shaft 9 to rotate, the shaft 12
Top and bottom with the rectangular opening 11 in set bearing connect, when main paddle 10 rotates, shaft 12 also rotates.
In the use of the present invention, being passed through cold water by the water inlet pipe 3 of setting, cold water enters cooling sandwith layer 2 and is cooled down with spiral
Water pipe 6 is interior to be recycled, and crystallisation by cooling is carried out to the material in crystallization autoclave body 1, and cooling sandwith layer 2 is matched with spiral cooling water pipe 6 to be closed
Good cooling effect improves efficiency, and the secondary paddle 13 of setting in main paddle 10, when main paddle 10 rotates,
Due to the rotation of shaft 12, secondary paddle 13 rotates in rectangular opening 11, and material is comprehensively stirred.
Finally it should be noted that：It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, although
The present invention is described in detail with reference to the foregoing embodiments, it for those skilled in the art, still can be right
Technical solution recorded in foregoing embodiments modifies or carries out equivalent replacement to which part technical characteristic.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.
Claims (6)
1. a kind of novel benzotriazole crystallization apparatus, including crystallization autoclave body (1), which is characterized in that the crystallization autoclave body (1) is outside
Side is connected with cooling sandwith layer (2), cooling sandwith layer (2) the outer wall side connection water inlet pipe (3), and the water inlet pipe (3) is equipped with
Refrigeration machine (4), cooling sandwith layer (2) the outer wall opposite side connection outlet pipe (5), the crystallization autoclave body (1) are interior cold equipped with spiral
But water pipe (6), the both ends of the spiral cooling water pipe (6) are through described crystallization autoclave body (1) outer wall of connection, the crystallization autoclave body
(1) top is equipped with feeding mouth (7) and driving motor (8), driving motor (8) the bottom connection agitating shaft (9), the agitating shaft
(9) through connecting at the top of the crystallization autoclave body (1), and be connected with main paddle (10) on the outside of the agitating shaft (9), the master stirs
Leaf (10) is mixed equipped with rectangular opening (11), the rectangular opening (11) is interior to be equipped with shaft (12), is connected on the outside of the shaft (12)
Secondary paddle (13).
A kind of 2. novel benzotriazole crystallization apparatus according to claim 1, which is characterized in that the crystallization autoclave body
(1) bottom surrounding is connected with supporting leg (14).
A kind of 3. novel benzotriazole crystallization apparatus according to claim 1, which is characterized in that the cooling sandwith layer
(2) set on the both sides and bottom of the crystallization autoclave body (1).
A kind of 4. novel benzotriazole crystallization apparatus according to claim 1, which is characterized in that the spiral cooling water
The both ends of pipe (6) are extend into the cooling sandwith layer (2), and the main paddle (10) is in the spiral cooling water pipe (6)
Portion.
A kind of 5. novel benzotriazole crystallization apparatus according to claim 1, which is characterized in that the agitating shaft (9)
It is fixedly connected with the output terminal of the driving motor (8).
6. a kind of novel benzotriazole crystallization apparatus according to claim 1, which is characterized in that the shaft (12)
Top and bottom is connect with the bearing set in the rectangular opening (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235793.3A CN108176075A (en) | 2018-03-21 | 2018-03-21 | A kind of novel benzotriazole crystallization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235793.3A CN108176075A (en) | 2018-03-21 | 2018-03-21 | A kind of novel benzotriazole crystallization apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN108176075A true CN108176075A (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810235793.3A Pending CN108176075A (en) | 2018-03-21 | 2018-03-21 | A kind of novel benzotriazole crystallization apparatus |
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| CN (1) | CN108176075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569171A (en) * | 2018-11-02 | 2019-04-05 | 韩燕� | Purification device is used in a kind of processing of high-temperature flue gas |
| CN110975320A (en) * | 2019-12-31 | 2020-04-10 | 昆明弘承商贸有限公司 | Freezing and concentrating device for solution with barrel-shaped structure and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543266U (en) * | 2009-09-30 | 2010-08-11 | 安徽丰原化工装备有限公司 | Double-cold crystallizer |
| CN206809819U (en) * | 2017-06-07 | 2017-12-29 | 天津芸熙生物技术有限公司 | A kind of novel crystallization kettle device |
| CN207024684U (en) * | 2017-06-30 | 2018-02-23 | 扬州永锋工业设备安装有限公司 | A kind of horizontal crystallizer |
| CN207102399U (en) * | 2017-06-27 | 2018-03-16 | 张爱竹 | The uniform stirring mixing arrangement of moon cake |
| CN208097454U (en) * | 2018-03-21 | 2018-11-16 | 南通波涛化工有限公司 | A kind of novel benzotriazole crystallization apparatus |
-
2018
- 2018-03-21 CN CN201810235793.3A patent/CN108176075A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543266U (en) * | 2009-09-30 | 2010-08-11 | 安徽丰原化工装备有限公司 | Double-cold crystallizer |
| CN206809819U (en) * | 2017-06-07 | 2017-12-29 | 天津芸熙生物技术有限公司 | A kind of novel crystallization kettle device |
| CN207102399U (en) * | 2017-06-27 | 2018-03-16 | 张爱竹 | The uniform stirring mixing arrangement of moon cake |
| CN207024684U (en) * | 2017-06-30 | 2018-02-23 | 扬州永锋工业设备安装有限公司 | A kind of horizontal crystallizer |
| CN208097454U (en) * | 2018-03-21 | 2018-11-16 | 南通波涛化工有限公司 | A kind of novel benzotriazole crystallization apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569171A (en) * | 2018-11-02 | 2019-04-05 | 韩燕� | Purification device is used in a kind of processing of high-temperature flue gas |
| CN110975320A (en) * | 2019-12-31 | 2020-04-10 | 昆明弘承商贸有限公司 | Freezing and concentrating device for solution with barrel-shaped structure and using method thereof |
| CN110975320B (en) * | 2019-12-31 | 2023-06-13 | 昆明弘承食品科技有限公司 | Freezing concentration device for solution with barrel-shaped structure and use method thereof |
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