CN204073585U - A kind of cumyl peroxide heating and filtering device - Google Patents
A kind of cumyl peroxide heating and filtering device Download PDFInfo
- Publication number
- CN204073585U CN204073585U CN201420414011.XU CN201420414011U CN204073585U CN 204073585 U CN204073585 U CN 204073585U CN 201420414011 U CN201420414011 U CN 201420414011U CN 204073585 U CN204073585 U CN 204073585U
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- filter
- cumyl peroxide
- heater
- feed pipe
- filtering device
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Abstract
The utility model discloses a kind of cumyl peroxide heating and filtering device, comprise heater and filter, described heater base is provided with charging aperture, and top is provided with discharging opening, and the discharging opening of described heater is connected with feed pipe, described filter top is provided with import, bottom is provided with outlet, and the outlet at bottom of described filter is connected with discharge nozzle, and described feed pipe is connected with described filter top import, described feed pipe is also connected with communicating pipe, and described communicating pipe is connected with described discharge nozzle.Device of the present utility model is the pretreating device that cumyl peroxide carries out crystallization, in advance rectifying liquid and alcohol are preheated by this device, later crystallization reaction only need carry out cooling down operation, decrease the wasting phenomenon that the energy colds and heat succeed each other, simultaneously by the bag type filter device in this device, the solid impurity in solution is removed, improves the purity of products obtained therefrom, reduce impurity, product quality is significantly promoted.
Description
Technical field
The utility model relates to a kind of cumyl peroxide heating and filtering device, belongs to chemical plant installations field.
Background technology
Cumyl peroxide is a kind of conventional industrial chemicals, carry out separating-purifying to cumyl peroxide in currently available technology mainly to adopt with the following method: first obtained crude product is carried out preliminary purification through rectifying, then directly mix with alcoholic solution, crystallization reaction in crystallization kettle, obtain solidliquid mixture, then separation obtains product.
But adopt above-mentioned technology, also come with some shortcomings part, is specially:
(1) solid impurity in rectifying liquid fails to be removed, and is mixed in product, affects product quality;
(2) rectifying liquid and alcohol mixing temperature lower, fail fully to dissolve, in later crystallization course of reaction, relate to heating and cooling, cause the refrigerant temperature difference large, waste energy.
Therefore, be necessary to develop a kind of quality that can improve cumyl peroxide, again can the cumyl peroxide treatment facility of economize energy.
Summary of the invention
Goal of the invention: in order to solve the problems of the prior art, the utility model provides a kind of cumyl peroxide heating and filtering device.
Technical scheme: to achieve these goals, the utility model have employed following technical scheme:
A kind of cumyl peroxide heating and filtering device, comprise heater and filter, described heater base is provided with charging aperture, and top is provided with discharging opening, and the discharging opening of described heater is connected with feed pipe, described filter top is provided with import, bottom is provided with outlet, and the outlet at bottom of described filter is connected with discharge nozzle, and described feed pipe is connected with described filter top import, described feed pipe is also connected with communicating pipe, and described communicating pipe is connected with described discharge nozzle.The utility model is provided with heater and filter, connected by pipeline between the two, like this when processing reaction, can first preheat rectifying liquid and alcohol in advance in the heater, and then filtered by filter, remove the solid impurity in filtrate, after carrying out laser heating filtration treatment like this, follow-up crystallization reaction only need carry out cooling down operation, decrease the wasting phenomenon that the energy colds and heat succeed each other, save the energy, the solid impurity of filter removing simultaneously, improve the purity of products obtained therefrom, reduce impurity, product quality is significantly promoted.Like this, by heating and filtering device of the present utility model, carry out pretreatment before crystallization step, just achieve and both saved the energy, the quality (impurity reduces, and purity improves) of crystalline product can be improved again.
Described filter forms primarily of top cover, baffle plate and filter bag.Baffle plate plays the effect of buffering, reduces the impulse force needing the solution filtered.Adopt bag type filter device, compared to common filter, when removing the solid impurity in solution, elimination effect is better, improves the purity of products obtained therefrom, reduces impurity, product quality is significantly promoted.
Described filter outside is provided with chuck, and described chuck is provided with independent heating agent.Ensure that the temperature of filter, and then be heat filtering when can be implemented in solids removed by filtration impurity, when preventing from filtering, cause material crystallize out and then blocking pipe because temperature reduces.
Pressure gauge is provided with above described top cover.The Pressure gauge be provided with can monitor pressure in filter, can controlled filter speed, and usual pressure is larger, and the rate of filtration is faster.
Described filter bag is replaceable.The quantity of filter bag at least one.Bag type filtering, it is convenient to change, and be easy to operation, cleaning up ratio is easier to.
Described feed pipe is provided with thermometer.The temperature of solution in heater can be monitored at any time, ensure that the material in heater dissolves completely, dissolving more abundant, next step crystallization operation, the yield obtained and quality better.
Described heater is provided with independent heating agent.Different independent heating agents taked by heater and filter, do not interfere with each other, and is easy to operation.
Operation principle: operation principle of the present utility model is as follows:
Cumyl peroxide rectifying liquid and alcohol, after heating, filtering, remove solid impurity, raised temperature, are convenient to later crystallization reaction.。
Beneficial effect: adopt the utility model of technique scheme to have following advantage:
Specifically, compared with prior art, the technical solution of the utility model has following outstanding advantage:
1, device of the present utility model is the pretreating device that cumyl peroxide carries out crystallization, in advance rectifying liquid and alcohol are preheated by this device, later crystallization reaction only need carry out cooling down operation, decrease the wasting phenomenon that the energy colds and heat succeed each other, simultaneously by the bag type filter device in this device, the solid impurity in solution is removed, improves the purity of products obtained therefrom, reduce impurity, product quality is significantly promoted;
2, filter of the present utility model is provided with chuck, ensures that filtration is heat filtering, causes material crystallize out and then blocking pipe when preventing from filtering because temperature reduces;
3, filter of the present utility model adopts bag type filtering, and it is convenient to change, and be easy to operation, cleaning up ratio is easier to;
4, the utility model is provided with communicating pipe, and heating and filtering device can be used continuously, ensures the continous-stable produced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure: 1-heater, 2-filter, 3-top cover, 4-baffle plate, 5-filter bag, 6-feed pipe, 7-discharge nozzle, 8-communicating pipe, 9-chuck, TI-thermometer, PI-Pressure gauge.
Detailed description of the invention
The utility model to be further elaborated by specific embodiment below in conjunction with accompanying drawing, be noted that for those skilled in the art, under the prerequisite not departing from the utility model principle, the application's claims limited range is all fallen within to the amendment of the various equivalent form of value of the present utility model.
Embodiment:
As shown in Figure 1, a kind of cumyl peroxide heating and filtering device of the present utility model, comprise heater 1 and filter 2, charging aperture is provided with bottom described heater 1, top is provided with discharging opening, the discharging opening of described heater 1 is connected with feed pipe 6, described feed pipe 6 is provided with thermometer TI, described filter 2 top is provided with import, bottom is provided with outlet, the outlet at bottom of described filter 2 is connected with discharge nozzle 7, described feed pipe 6 is connected with described filter 2 top inlet, described feed pipe 6 is also connected with communicating pipe 8, described communicating pipe 8 is connected with described discharge nozzle 7, described filter 2 is primarily of top cover 3, baffle plate 4 and filter bag 5 form, Pressure gauge PI is provided with above the replaceable described top cover 3 of described filter bag 5, described filter 2 outside is provided with chuck 9, described chuck 9 is provided with independent heating agent, described heater 1 is provided with independent heating agent.
In the present embodiment, the independent heating agent of heater 1 adopts 80 DEG C of hot water, heating agent can be changed, medium in the present embodiment adopts alcohol as recrystallisation solvent for cumyl peroxide, the independent heating agent that chuck 9 is provided with, its medium temperature is generally lower than the thermal medium temperature of heater 1, but will ensure that filter 2 carries out heat filtering, the present embodiment adopts 50 DEG C of hot water simultaneously.
The course of work of the present utility model is as follows:
Device of the present utility model is the pretreating device that cumyl peroxide carries out crystallization, during specific works, cumyl peroxide rectifying liquid and alcohol enter heater 1 from the charging aperture of heater 1, and carry out heat temperature raising, then heat solution completely to enter into filter 2 from feed pipe 6 and carry out heat filtering, removing solid impurity, the clean solution obtained enters later crystallization operation by the discharge nozzle 7 of filter 2.
Claims (7)
1. a cumyl peroxide heating and filtering device, it is characterized in that: comprise heater (1) and filter (2), described heater (1) bottom is provided with charging aperture, top is provided with discharging opening, the discharging opening of described heater (1) is connected with feed pipe (6), described filter (2) top is provided with import, bottom is provided with outlet, the outlet at bottom of described filter (2) is connected with discharge nozzle (7), described feed pipe (6) is connected with described filter (2) top inlet, described feed pipe (6) is also connected with communicating pipe (8), described communicating pipe (8) is connected with described discharge nozzle (7).
2. cumyl peroxide heating and filtering device according to claim 1, is characterized in that: described filter (2) forms primarily of top cover (3), baffle plate (4) and filter bag (5).
3. cumyl peroxide heating and filtering device according to claim 1, it is characterized in that: described filter (2) outside is provided with chuck (9), described chuck (9) is provided with independent heating agent.
4. cumyl peroxide heating and filtering device according to claim 2, is characterized in that: described top cover (3) top is provided with Pressure gauge (PI).
5. cumyl peroxide heating and filtering device according to claim 2, is characterized in that: described filter bag (5) is replaceable.
6. cumyl peroxide heating and filtering device according to claim 1, is characterized in that: described feed pipe (6) is provided with thermometer (TI).
7. cumyl peroxide heating and filtering device according to claim 1, is characterized in that: described heater (1) is provided with independent heating agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414011.XU CN204073585U (en) | 2014-07-25 | 2014-07-25 | A kind of cumyl peroxide heating and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414011.XU CN204073585U (en) | 2014-07-25 | 2014-07-25 | A kind of cumyl peroxide heating and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073585U true CN204073585U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414011.XU Expired - Fee Related CN204073585U (en) | 2014-07-25 | 2014-07-25 | A kind of cumyl peroxide heating and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876512A (en) * | 2019-02-22 | 2019-06-14 | 高云芝 | A kind of cold and hot filter device |
-
2014
- 2014-07-25 CN CN201420414011.XU patent/CN204073585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876512A (en) * | 2019-02-22 | 2019-06-14 | 高云芝 | A kind of cold and hot filter device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200725 |