CN213408633U - Continuous static separation device - Google Patents
Continuous static separation device Download PDFInfo
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- CN213408633U CN213408633U CN202020100989.4U CN202020100989U CN213408633U CN 213408633 U CN213408633 U CN 213408633U CN 202020100989 U CN202020100989 U CN 202020100989U CN 213408633 U CN213408633 U CN 213408633U
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- acidification
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- clear liquid
- buffer tank
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Abstract
The utility model discloses a continuous static separation device, which comprises a reaction kettle, a clear liquid filtering and conveying pipe, an acidification blending kettle, a buffer tank, a liquid storage kettle and a solution pump; the upper end of the reaction kettle is connected with a raw material pipeline; the lower ends of the reaction kettles are connected and communicated with clear liquid filtering and conveying pipes, and each reaction kettle is communicated with two clear liquid filtering and conveying pipes; the upper ends of the two clear liquid filtering and conveying pipes are communicated; the lower end of the clear liquid filtering and conveying pipe is connected and communicated with the acidification blending kettle by a material switch valve; one end of the acidification blending kettle is connected with the buffer tank, the other end of the acidification blending kettle is connected and communicated with the solution pump, and the buffer tank is connected and communicated with the liquid storage kettle. The device for continuously and statically separating materials of the utility model realizes continuous and static separation, has high yield, is convenient to operate and maintain, has low labor intensity and saves the production cost; the utility model discloses device stability of continuous static separation material is good, can long-term continuous operation, need not to change the part, long service life.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, more specifically the utility model relates to a continuous static separator that says so.
Background
Metathesis is a reaction in which two compounds exchange components with one another to form two other compounds. AB + CD ═ AD + CB. is characterized by the exchange of components of the two compounds.
The essence of the reaction is: strong acid + weak acid salt → weak acid + strong acid salt, which belongs to a kind of double decomposition reaction. Most of the reactions are exothermic reactions, heat must be removed as soon as possible in the process to ensure the stability of the reaction temperature, the industrial production is generally carried out in a batch reaction kettle, the requirement on the operation technology is high, materials must be carefully and slowly added, otherwise, phenomena such as overheating, bumping, tower flooding and the like occur, the product quality and the yield are influenced, and accidents may be caused to cause unpredictable results. And the operation process is relatively complicated and is often accompanied with the processes of temperature rising and temperature lowering, so that the energy can not be fully utilized, and the waste of resources is caused. The intermittent acidification reaction has the characteristics that the next procedure can be entered only after the previous procedure is completed, continuous production cannot be realized, time is wasted, production efficiency is reduced, the number of required equipment is large, labor intensity of personnel is high, operation is complex, and the requirement of large-scale production cannot be met.
In the chemical production process, the intermittent operation means that a batch of materials is put into the equipment at the beginning of each operation, all products are removed after one-time treatment, and then the materials are put again. The characteristic is unstable operation. The intermittent operation production process is simple, and the investment cost is low; the operation process conditions are changed, and the driving and the stopping are generally easy in the production process; the production flexibility is higher, the production of the product is easier, and the method is suitable for the reaction which is difficult to realize technically by adopting continuous operation. For example, suspension polymerization, it is industrially difficult to adopt a continuous operation process due to the physical properties of reactants or reaction conditions, and even if a continuous operation process is realized, it is not cost effective. In the presence of solids, the continuation of the chemical unit operation is difficult.
Therefore, the technical personnel in the field need to solve the problem of how to provide a continuous static separation device which has reasonable structural design, can continuously react, continuously and statically separate and save energy.
Disclosure of Invention
In view of this, the utility model provides a structural design is reasonable, can continuous reaction, continuous static separation, the energy that saves a continuous static separator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a continuous static separation device comprising:
the device comprises a reaction kettle, a clear liquid filtering and conveying pipe, an acidification blending kettle, a buffer tank, a liquid storage kettle and a solution pump;
the upper end of the reaction kettle is connected with a raw material pipeline; the lower ends of the reaction kettles are connected and communicated with clear liquid filtering and conveying pipes, and each reaction kettle is communicated with two clear liquid filtering and conveying pipes; the upper ends of the two clear liquid filtering and conveying pipes are communicated; the lower end of the clear liquid filtering and conveying pipe is connected and communicated with the acidification blending kettle by a material switch valve; one end of the acidification blending kettle is connected with the buffer tank, the other end of the acidification blending kettle is connected and communicated with the solution pump, and the buffer tank is connected and communicated with the liquid storage kettle.
Further, the device also comprises a fixing frame; the reaction kettle, the clear liquid filtering and conveying pipe, the acidification blending kettle and the buffer tank are sequentially arranged from top to bottom, and the liquid storage kettle is arranged in parallel in the buffer tank.
Further, the device also comprises a PH value on-line detector, wherein the PH value on-line detector is arranged in the reaction kettle, the acidification blending kettle and the buffer tank.
Furthermore, a sieve plate filter membrane is arranged between the two clear liquid filtering and conveying pipes.
Further, the acidification blending kettle comprises an acidification blending kettle body, a motor, a stirring shaft and fan blades; the flabellum is located on the (mixing) shaft, and the (mixing) shaft is kept away from the one end of flabellum and is extended to outside the acidizing allotment cauldron body, and motor power take off end is connected with the one end transmission that the (mixing) shaft extends acidizing allotment cauldron body.
Further, the flabellum includes anchor frame blade and oar formula blade, and the oar formula blade is two, locates the both sides of anchor frame blade respectively.
Furthermore, a tetrafluoro filter plate with the aperture of 70-200 meshes is arranged at the lower end of the acidification blending kettle body.
The utility model discloses continuous static separation material's device has realized continuous static separation, and output is high, just the utility model discloses continuous static separation material's device convenient operation, it is convenient to maintain, and intensity of labour is little, practices thrift manufacturing cost; the device for continuously and statically separating materials has good stability, can continuously work for a long time, does not need to replace parts, and has long service life; the utility model discloses device material of continuous static separation material is lossless basically, reduces the production consumption, uses production safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of the reaction kettle, the liquid filtering and transmitting pipe, the acidification blending kettle and the fixing frame of the continuous static separation device provided by the utility model.
Figure 2 the attached drawing is that the utility model provides a pair of continuous static separator's acidizing allotment cauldron, buffer tank, stock solution cauldron structural schematic.
Wherein: 1 is a reaction kettle, 2 is a clear liquid filtering and conveying pipe, 3 is an acidification blending kettle, 31 is an acidification blending kettle body, 32 is a motor, 33 is a stirring shaft, 34 is a fan blade, 341 is an anchor frame blade, 342 is a paddle blade, 4 is a buffer tank, 5 is a liquid storage kettle, is a solution pump, and 7 is a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2: a continuous static separation device comprising:
the device comprises a reaction kettle 1, a clear liquid filtering and conveying pipe 2, an acidification blending kettle 3, a buffer tank 4, a liquid storage kettle 5 and a solution pump;
the upper end of the reaction kettle 1 is connected with a raw material pipeline; the lower ends of the reaction kettles 1 are connected and communicated with the clear liquid filtering and conveying pipes 2, and each reaction kettle 1 is communicated with two clear liquid filtering and conveying pipes 2; the upper ends of the two clear liquid filtering and conveying pipes 2 are communicated; the lower end of the clear liquid filtering and conveying pipe 2 is connected and communicated with the acidification blending kettle 3 by a material switch valve; one end of the acidification blending kettle 3 is connected with a buffer tank 4, the other end of the acidification blending kettle is connected and communicated with a solution pump, and the buffer tank 4 is connected and communicated with a liquid storage kettle 5.
Reation kettle 1 is 8 a set of in this embodiment, corresponds 1 clear solution and filters transmission pipe 2 to correspond and set up 8 acidizing allotment cauldrons 3, 1 clear solution filters transmission pipe 2 and connects and communicate, and 8 acidizing allotment cauldrons 3 lower extremes are connected and are communicated.
In this embodiment, the device further comprises a fixing frame 7; the reaction kettle 1, the clear liquid filtering and conveying pipe 2, the acidification blending kettle 3 and the buffer tank 4 are sequentially arranged from top to bottom, and the liquid storage kettle 5 is arranged in parallel in the buffer tank 4.
In this embodiment, the apparatus further comprises an online PH detector, and the online PH detector is disposed inside the reaction kettle 1, the acidification blending kettle 3, and the buffer tank 4.
In this embodiment, a sieve plate filter membrane is arranged between the two clear liquid filtering and conveying pipes 2.
The use of the sieve plate filter membrane is beneficial to increasing the separation effect between the clear liquid filtration transmission pipes 2 and is convenient for the integral dispersion and separation of the clear liquid and the heavy liquid.
In this embodiment, the acidification blending kettle 3 includes an acidification blending kettle body 31, a motor 32, a stirring shaft 33 and fan blades 34; the fan blades 34 are arranged on the stirring shaft 33, one end of the stirring shaft 33, which is far away from the fan blades 34, extends out of the acidification blending kettle body 31, and the power output end of the motor 32 is in transmission connection with one end of the stirring shaft 33, which extends out of the acidification blending kettle body 31.
In this embodiment, the fan blades 34 include two anchor frame blades 341 and two paddle blades 342, which are respectively disposed on two sides of the anchor frame blades 341.
In the embodiment, the combination of the anchor frame blade 341 and the paddle blade 342 is adopted, so that the solution can be effectively mixed and acidified, and the stirring effect can be effectively improved.
In this embodiment, the lower end of the acidification blending kettle body 31 is provided with a tetrafluoro filter plate with an aperture of 70-200 meshes.
The static separation process using this embodiment comprises the following steps:
1) acid solution and weak acid salt aqueous solution conveyed from the raw material tank area enter the reaction kettle 1 through the flow control system, and the materials react rapidly in the reaction kettle 1;
2) after the materials in the reaction kettle 1 are filtered by a clear liquid filtering and conveying pipe 2, the materials are detected by a PH value on-line detector and mixed with a circulating pipeline entering an acidification blending kettle 3;
3) after the unqualified materials are qualified by the acidification blending kettle 3, one part of the unqualified materials is returned to the top of the acidification blending kettle 3 through a solution pump arranged in the acidification blending kettle 3, and the other part of the unqualified materials is extracted into a buffer tank 4 and a liquid storage kettle 5 through a tetrafluoro filter plate.
In this embodiment, if the reaction in the reaction kettle 1 in step 3) is incomplete, the reaction is continuously completed in the acidification blending kettle 3, circulating water is introduced into a jacket of the acidification blending kettle 3 to reduce the temperature of the solution, the material in the acidification blending kettle 3 in step 3) is conveyed by a pump, one part of the material is circulated and returned to the acidification blending kettle 3, and after passing the detection, the other part of the material is extracted through the tetrafluoro filter plate and then is extracted into the buffer tank 4 and the liquid storage kettle 5.
The utility model discloses continuous static separation material's device has realized continuous static separation, and output is high, just the utility model discloses continuous static separation material's device convenient operation, it is convenient to maintain, and intensity of labour is little, practices thrift manufacturing cost; the device for continuously and statically separating materials has good stability, can continuously work for a long time, does not need to replace parts, and has long service life; the utility model discloses device material of continuous static separation material is lossless basically, reduces the production consumption, uses production safety.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrated. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A continuous static separation apparatus, comprising:
the device comprises a reaction kettle (1), a clear liquid filtering and conveying pipe (2), an acidification blending kettle (3), a buffer tank (4), a liquid storage kettle (5) and a solution pump;
the upper end of the reaction kettle (1) is connected with a raw material pipeline; the lower ends of the reaction kettles (1) are connected and communicated with the clear liquid filtering and conveying pipes (2), and each reaction kettle (1) is communicated with two clear liquid filtering and conveying pipes (2); the upper ends of the two clear liquid filtering and conveying pipes (2) are communicated; the lower end of the clear liquid filtering and conveying pipe (2) is connected and communicated with the acidification blending kettle (3) by a material switch valve; one end of the acidification blending kettle (3) is connected with the buffer tank (4), the other end of the acidification blending kettle is connected and communicated with the solution pump, and the buffer tank (4) is connected and communicated with the liquid storage kettle (5).
2. A continuous static separation device according to claim 1, characterized by further comprising a fixed frame (7); the reaction kettle (1), the clear liquid filtering and conveying pipe (2), the acidification blending kettle (3) and the buffer tank (4) are sequentially arranged from top to bottom, and the liquid storage kettle (5) is arranged in parallel in the buffer tank (4).
3. The continuous static separation device of claim 1, further comprising a pH value on-line detector, wherein the pH value on-line detector is disposed inside the reaction kettle (1), the acidification blending kettle (3) and the buffer tank (4).
4. A continuous static separation apparatus according to claim 1, characterized in that a sieve plate filter membrane is arranged between the two transfer pipes (2) for clear liquid filtration.
5. A continuous static separation apparatus according to claim 1, wherein the acidification and blending kettle (3) comprises an acidification and blending kettle body (31), a motor (32), a stirring shaft (33) and fan blades (34); flabellum (34) are located on (mixing) shaft (33), and (mixing) shaft (33) keep away from the one end of flabellum (34) and extend to outside acidizing allotment cauldron body (31), and motor (32) power take off end is connected with the one end transmission that (mixing) shaft (33) extend acidizing allotment cauldron body (31).
6. A continuous static separating apparatus according to claim 5, characterized in that the fan blades (34) comprise anchor frame blades (341) and paddle blades (342), and two paddle blades (342) are provided on both sides of the anchor frame blades (341).
7. The continuous static separation device according to claim 5, characterized in that the lower end of the acidification blending kettle body (31) is provided with a tetrafluoro filter plate with a pore diameter of 70-200 meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100989.4U CN213408633U (en) | 2020-01-17 | 2020-01-17 | Continuous static separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100989.4U CN213408633U (en) | 2020-01-17 | 2020-01-17 | Continuous static separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213408633U true CN213408633U (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020100989.4U Expired - Fee Related CN213408633U (en) | 2020-01-17 | 2020-01-17 | Continuous static separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213408633U (en) |
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2020
- 2020-01-17 CN CN202020100989.4U patent/CN213408633U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| 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: 20210611 Termination date: 20220117 |