CN208839558U - A kind of dropwise addition equipment of material - Google Patents
A kind of dropwise addition equipment of material Download PDFInfo
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- CN208839558U CN208839558U CN201821120378.5U CN201821120378U CN208839558U CN 208839558 U CN208839558 U CN 208839558U CN 201821120378 U CN201821120378 U CN 201821120378U CN 208839558 U CN208839558 U CN 208839558U
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- Prior art keywords
- dropwise addition
- addition equipment
- spray head
- reaction kettle
- material according
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Abstract
The utility model provides a kind of dropwise addition equipment of material, it include: head tank, spray head and the metering pump between the spray head and the head tank, the spray head is fixed on reaction kettle internal upper part, the quantity of the spray head be it is multiple, multiple spray heads uniformly surround the axis arrangement of the reaction kettle.The dropwise addition equipment of the material sprays acid solution in reaction kettle more uniform, to improve the reaction efficiency in reaction kettle by multiple spray heads around axis.
Description
Technical field
The utility model relates to field of medicine and chemical technology, the dropwise addition equipment of especially a kind of material.
Background technique
In acrylic acid ester emulsion polymerization process, initiator is to be added drop-wise to reaction system by technique requirement with certain speed
In.Since initiator is added in a nozzle, the excessive concentration of opposite initiator will cause implode.Or formation gel makes to polymerize
Lotion is difficult to filter afterwards, or even generates implode.Therefore the dropwise addition evenness of initiator how is controlled, become acrylic acid ester emulsion polymerization
A key factor in the process.
Notification number is a kind of dropwise addition mixing apparatus of CN206676293U, special for mixing dropping liquid and production material
Sign is that the dropwise addition mixing apparatus includes that kettle, Dropping feeder and automatic charging device is mixed, the Dropping feeder setting
On the mixing kettle and protrude into the mixing kettle, to inject the dropping liquid into the mixing kettle,
The automatic charging device includes loading assemblies, intermediate storage platform, support column, feed pipe and gauge assembly, the feeding group
Part is connect with the intermediate storage platform, for the production material to be transported to the intermediate storage platform；The support column is fixed
Be connected to the bottom of the intermediate storage platform, be used to support the intermediate storage platform, one end of the feed pipe and it is described in
Between storage bed bottom connection, the other end connect with the mixings kettle, is used for the mixing of production material feeding
Stirred tank, the gauge assembly are arranged in the feed pipe, for controlling into the production that kettle is mixed
The weight of material.
The prior art, which exists, is added dropwise uneven, the general defect of reaction efficiency.
Utility model content
In order to overcome the above problem, the utility model provides a kind of dropwise addition equipment of material that can improve reaction efficiency.
In order to achieve the above-mentioned advantages, the utility model provides a kind of dropwise addition equipment of material, comprising: head tank, spray head and be located at
Metering pump between the spray head and the head tank, the spray head are fixed on reaction kettle internal upper part, the quantity of the spray head be it is multiple, it is multiple
The spray head uniformly surrounds the axis arrangement of the reaction kettle.
In one embodiment of the utility model, there is valve between the head tank and the spray head.
In one embodiment of the utility model, the spray head is atomizer.
In one embodiment of the utility model, the metering pump is diaphragm metering pump.
In one embodiment of the utility model, the valve is electric control valve.
In one embodiment of the utility model, the dropwise addition equipment of the material further includes controller, the controller and institute
State metering pump, valve electrical connection.
In one embodiment of the utility model, the valve is driven by stepper motor or servo motor, the stepper motor
Or servo motor is electrically connected with the controller.
In one embodiment of the utility model, the reaction kettle includes the agitating device being electrically connected with the controller.
In one embodiment of the utility model, middle part is set equipped with multiple around the reaction kettle center in the reaction kettle
The temperature sampler set.
In one embodiment of the utility model, the internal diameter of the pipeline between the head tank and the metering pump is greater than the meter
The diameter of amount pump and the spray head.
In the present invention, the dropwise addition equipment of the material makes acid solution in reaction kettle by multiple spray heads around axis
Interior sprinkling is more uniform, to improve the reaction efficiency in reaction kettle.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the dropwise addition mixing apparatus of the prior art.
Fig. 2 show the structural schematic diagram of the dropwise addition equipment of the material of the utility model first embodiment.
Fig. 3 is the association schematic diagram of the controller of the dropwise addition equipment of the material of Fig. 2.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes specific embodiment, structure, feature and its effect,
Detailed description is as follows.
Fig. 2 is referred to, a kind of dropwise addition equipment of material of the utility model first embodiment includes: head tank 1, spray head 3
And the reaction kettle 4 of the metering pump 2, the multiple spray heads 3 of receiving between the spray head 3 and the head tank 1.
There is the first valve 11 between the head tank 1 and the spray head 3.First valve 11 is electric control valve.First
Valve 11 is driven by stepper motor or servo motor.First valve 11 is connect by first pipe 12 with one end of metering pump 2.Institute
Stating metering pump 2 is diaphragm metering pump 2.The other end of metering pump 2 is connect by second pipe 22 with one end of the second valve 21, the
Two valves 21 are electric control valve, and the second valve 21 is driven by stepper motor or servo motor.The internal diameter of the pipeline of first pipe 12 is big
In the internal diameter of the pipeline of second pipe 22 and the diameter of metering pump 2.The other end of second valve 21 by third pipeline 23 with it is multiple
Spray head 3 connects.The internal diameter of the pipeline of second pipe 22 is greater than the internal diameter of the pipeline of third pipeline 23 and the diameter of spray head 3.
The spray head 3 is fixed on 4 internal upper part of reaction kettle, the quantity of the spray head 3 be it is multiple, multiple spray heads 3 uniformly enclose
Axes O around the reaction kettle 4 is arranged.Spray head 3 is atomizer 3.
The reaction kettle 4 includes the agitating device 5 for stirring material.
Fig. 3 is referred to, the dropwise addition equipment of the material further includes controller, the controller and the metering pump 2, the first valve
The 11, second valve 21 of door, agitating device 5 are electrically connected.
Middle part is equipped with multiple temperature samplers 6 around 4 center of reaction kettle setting in the reaction kettle 4.Temperature is adopted
Storage 6 is used to acquire the temperature of multiple positions in reaction kettle 4, and controller is electrically connected with temperature sampler 6, when temperature sampler 6
Between temperature difference when being greater than the set value, controller controls agitating device 5 and accelerates stirring.
In use, it controls the first valve 11 by controller first to open, the acid solution in head tank 1 passes through
First valve 11 reaches metering pump 2 along first pipe 12, and controller controls metering pump 2 and starts, and acid solution is after the pressurization of metering pump 2
The second valve 21 is reached along second pipe 22, controller controls the second valve 21 and opens, and the second valve 21 can control the stream of acid solution
Size is measured,
High pressure acid solution reaches spray head 3 along the second pipe, and multiple spray heads 3 by acid liquor atomization and are uniformly sprayed in reaction kettle 4, together
When controller control agitating device 5 start, agitating device 5 is uniform with material stirring by acid solution.If being located at the more of 4 inner wall of reaction kettle
When the temperature counting that a temperature sampler 6 is shown differs by more than setting value, controller controls agitating device 5 and improves mixing speed,
It is less than when setting value if the temperature that multiple temperature samplers 6 are shown counts difference, controller control agitating device 5 returns back to just
Beginning mixing speed.
In the utility model, the dropwise addition equipment of the material makes acid solution in reaction kettle 4 by multiple spray heads 3 around axis
Interior sprinkling is more uniform, to improve the reaction efficiency in reaction kettle 4.
More than, it is only the preferred embodiment of the utility model, limit in any form not is made to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, when the technology contents work using the disclosure above
A little change or it is modified to the equivalent embodiment of equivalent variations out, but all without departing from the content of the technical scheme of the utility model, according to
According to the technical essence of the utility model any simple modification, equivalent variations and modification to the above embodiments, still fall within
In the range of technical solutions of the utility model.
Claims (10)
1. a kind of dropwise addition equipment of material, comprising: head tank, spray head and the metering pump between the spray head and the head tank,
It is characterized in that, the spray head is fixed on reaction kettle internal upper part, the quantity of the spray head be it is multiple, multiple spray heads uniformly surround
The axis of the reaction kettle is arranged.
2. the dropwise addition equipment of material according to claim 1, which is characterized in that have between the head tank and the spray head
Valve.
3. the dropwise addition equipment of material according to claim 1, which is characterized in that the spray head is atomizer.
4. the dropwise addition equipment of material according to claim 1, which is characterized in that the metering pump is diaphragm metering pump.
5. the dropwise addition equipment of material according to claim 2, which is characterized in that the valve is electric control valve.
6. the dropwise addition equipment of material according to claim 5, which is characterized in that the dropwise addition equipment of the material further includes control
Device processed, the controller and the metering pump, valve electrical connection.
7. the dropwise addition equipment of material according to claim 6, which is characterized in that the valve is by stepper motor or servo electricity
Machine driving, the stepper motor or servo motor are electrically connected with the controller.
8. the dropwise addition equipment of material according to claim 6, which is characterized in that the reaction kettle includes and the controller
The agitating device of electrical connection.
9. the dropwise addition equipment of material according to claim 1, which is characterized in that middle part is equipped with multiple enclose in the reaction kettle
Around the temperature sampler of reaction kettle center setting.
10. the dropwise addition equipment of material according to claim 1, which is characterized in that between the head tank and the metering pump
Internal diameter of the pipeline be greater than the metering pump and the spray head diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120378.5U CN208839558U (en) | 2018-07-13 | 2018-07-13 | A kind of dropwise addition equipment of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120378.5U CN208839558U (en) | 2018-07-13 | 2018-07-13 | A kind of dropwise addition equipment of material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208839558U true CN208839558U (en) | 2019-05-10 |
Family
ID=66353103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120378.5U Active CN208839558U (en) | 2018-07-13 | 2018-07-13 | A kind of dropwise addition equipment of material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208839558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116116354A (en) * | 2023-02-07 | 2023-05-16 | 安庆瑞泰化工有限公司 | Modified polyester resin polycondensation reaction equipment with intelligent temperature control forming function |
-
2018
- 2018-07-13 CN CN201821120378.5U patent/CN208839558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116116354A (en) * | 2023-02-07 | 2023-05-16 | 安庆瑞泰化工有限公司 | Modified polyester resin polycondensation reaction equipment with intelligent temperature control forming function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230927 Address after: 317024 Flood Bridge, Linhai City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG HUAHAI PHARMACEUTICAL Co.,Ltd. Patentee after: Zhejiang Huahai Biotechnology Co.,Ltd. Address before: 317000 No. 9 Donghai Fifth Avenue, Yihua Park, Duqiao Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG HUAHAI TIANCHENG PHARMACEUTICAL Co.,Ltd. Patentee before: ZHEJIANG HUAHAI PHARMACEUTICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |