CN213885312U - Modular small intelligent continuous flow purification device - Google Patents
Modular small intelligent continuous flow purification device Download PDFInfo
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- CN213885312U CN213885312U CN202022432539.8U CN202022432539U CN213885312U CN 213885312 U CN213885312 U CN 213885312U CN 202022432539 U CN202022432539 U CN 202022432539U CN 213885312 U CN213885312 U CN 213885312U
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Abstract
The utility model provides a modularized small intelligent continuous flow purification device, which comprises a pressure balance tank, a liquid inlet combination valve, a filter, a slag receiving tank, a liquid outlet combination valve, a gas-liquid pressure regulating device and a clear liquid storage tank; the filter comprises a body and a pipe-type filter element; the side part of the body is provided with a liquid inlet and an air washing port, the top of the body is provided with a liquid outlet backwashing port, and the bottom of the body is provided with a slag discharge port; the pressure balance tank, the gas-liquid pressure regulating device, the slag receiving tank, the liquid inlet, the gas washing port and the slag discharging port are all connected to the liquid inlet combination valve, and the gas-liquid pressure regulating device, the clear liquid storage tank and the liquid outlet backwashing port are all connected to the liquid outlet combination valve. The utility model provides a small-size intelligent continuous flow purifier of modularization adopts feed liquor combination valve and goes out liquid combination valve to through pressure balance jar, gas-liquid regulator regulated pressure, improved factor of safety, reduced the pressure fluctuation when filter blowback/backwash switches, guaranteed the normal reaction pressure of micro-reactor, through to filter blowback/backwash, reached the automatically cleaning effect.
Description
Technical Field
The utility model relates to a filter equipment technical field especially relates to small-size intelligent continuous flow purifier of modularization.
Background
The microchannel reactor is widely applied to research and development of chemical and pharmaceutical preparation processes at present, and has higher conversion rate, better selectivity and better safety compared with the traditional process operation such as a reaction kettle and the like due to high-efficiency mixing and heat exchange efficiency. The microchannel reactor is a mixing continuous flow device, constant pressure and temperature are required in the whole reaction process, and for hydrogenation reaction, oxidation reaction and the like, gas-liquid-solid three-phase mixing reaction conditions are often involved, so that a catalyst filter matched with the reactor at the rear part is required to effectively balance reaction pressure, and the influence of pressure fluctuation on the reaction efficiency of a microreactor main body is avoided.
The mixing and continuous flow device is usually provided with a filter, and the existing filter has large pressure fluctuation during working, a plurality of valves are usually arranged, leakage points are large, safety is poor, a filter element is easy to block, and the filter element needs to be periodically disassembled and washed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to disclose small-size intelligent continuous flow purifier of modularization, adopt feed liquor combination valve and play liquid combination valve to through pressure balance jar, gas-liquid regulator regulated pressure, the welding point is few, reduces and reveals danger, improves factor of safety greatly, reduces the pressure fluctuation when filter blowback/backwash switches, guarantees the normal reaction pressure of micro-reactor, and through to filter blowback/backwash, has reached the automatically cleaning effect.
In order to realize the aim, the utility model provides a modularized small intelligent continuous flow purification device, which comprises a pressure balance tank, a liquid inlet combination valve, a filter, a slag receiving tank, a liquid outlet combination valve, a gas-liquid pressure regulating device and a clear liquid storage tank; the filter comprises a body and a bundling pipe type filter element arranged in the body; the side part of the body is provided with a liquid inlet and an air washing port, the top of the body is provided with a liquid outlet backwashing port, and the bottom of the body is provided with a slag discharge port; the pressure balance tank, the gas-liquid pressure regulating device, the slag receiving tank, the liquid inlet, the gas washing port and the slag discharging port are all connected to the liquid inlet combination valve, and the gas-liquid pressure regulating device, the clear liquid storage tank and the liquid outlet backwashing port are all connected to the liquid outlet combination valve.
In some embodiments, the body is provided with an upper inlet and a lower inlet on a side thereof.
In some embodiments, the pressure equalization tank contains an agitator.
In some embodiments, the slag receiving tank is provided with a filter basket.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a small-size intelligent continuous flow purifier of modularization adopts feed liquor combination valve and goes out liquid combination valve, and the welding point is few, has reduced and has revealed dangerously to through pressure balance jar, gas-liquid regulator regulated pressure, improved factor of safety greatly, reduced the pressure fluctuation when filter blowback/backwash switches, guaranteed the normal reaction pressure of micro-reactor, and through to filter blowback/backwash, reached the automatically cleaning effect.
Drawings
FIG. 1 is a schematic structural view of a modular small intelligent continuous flow purification apparatus according to the present invention;
fig. 2 is a schematic view of the filter shown in fig. 1.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
The small intelligent continuous flow modular purification apparatus shown in fig. 1 and 2 comprises a pressure balance tank 2, a liquid inlet combination valve 3, a filter 1, a slag receiving tank 4, a liquid outlet combination valve 6, a gas-liquid pressure regulating device 5 and a clear liquid storage tank 7.
The filter 1 comprises a body 11, a bundled tubular filter element 12 mounted in the body 11. The side part of the body 11 is provided with a liquid inlet and a gas washing port 16, the top of the body 11 is provided with a liquid outlet backwashing port 15, and the bottom of the body 11 is provided with a slag discharge port 17.
The pressure balance tank 2, the gas-liquid pressure regulating device 5, the slag receiving tank 4, the liquid inlet, the gas washing port 16 and the slag discharging port 17 are all connected to the liquid inlet combination valve 3, and the gas-liquid pressure regulating device 5, the clear liquid storage tank 7 and the liquid outlet backwashing port 15 are all connected to the liquid outlet combination valve 6.
The side of the body 11 is provided with an upper liquid inlet 13 and a lower liquid inlet 14. The pressure equalization tank 2 is equipped with a stirrer 21. The pressure balance tank 2 is used for maintaining the pressure stability of the materials, and the normal reaction pressure of the microreactor is ensured. And a filter basket 41 is arranged in the slag receiving tank 4 and is used for secondary filtering of slag slurry.
The liquid inlet combination valve 3 and the liquid outlet combination valve 6 are adopted, welding points are few, leakage danger is reduced, pressure is adjusted through the pressure balance tank 2 and the gas-liquid pressure adjusting device 5, safety factor is greatly improved, pressure fluctuation when the back flushing/back flushing of the filter 1 is switched is reduced, normal reaction pressure of the microreactor is guaranteed, and self-cleaning effect is achieved through back flushing/back flushing of the filter 1.
The modular small intelligent continuous flow purification device has the following working process:
the materials enter the liquid inlet combination valve 3 through the pressure balancing tank 2, then enter the filter 1 through the upper liquid inlet 13 and the lower liquid inlet 14, under the action of centrifugal force, large solid particles settle to the bottom of the filter 1 along the inner wall of the filter 1, the rest solid particles are filtered from outside to inside through the cluster pipe type filter element 12, and clear liquid flows into the liquid outlet combination valve 6 through the liquid outlet backwashing port 15 and then flows into the clear liquid storage tank 7;
when the internal and external pressure difference of the cluster pipe type filter element 12 reaches a certain value, the liquid inlet is suspended, compressed nitrogen is introduced into the liquid inlet combination valve 3, the pressure is regulated by the gas-liquid pressure regulating device 5, the compressed nitrogen is introduced into the filter 1 through the gas washing port 16 and the slag discharging port 17 for back flushing, and the slag discharging port 17 is prevented from being blocked by particles;
and (3) introducing backwash liquid into the liquid outlet combination valve 6, regulating the pressure through the gas-liquid pressure regulating device 5, enabling the backwash liquid to enter the filter 1 through the liquid outlet backwash opening 15, backwashing the cluster pipe type filter element 12, and enabling particles attached to the surface of the cluster pipe type filter element 12 to fall into the liquid inlet combination valve 3 through the slag discharge opening 17 and then fall into the slag receiving tank 4.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The modularized small intelligent continuous flow purification device is characterized by comprising a pressure balance tank, a liquid inlet combination valve, a filter, a slag receiving tank, a liquid outlet combination valve, a gas-liquid pressure regulating device and a clear liquid storage tank;
the filter comprises a body and a bundling pipe type filter element arranged in the body; the side part of the body is provided with a liquid inlet and an air washing port, the top of the body is provided with a liquid outlet backwashing port, and the bottom of the body is provided with a slag discharge port; the pressure balance tank, the gas-liquid pressure regulating device, the slag receiving tank, the liquid inlet, the gas washing port and the slag discharging port are all connected to the liquid inlet combination valve, and the gas-liquid pressure regulating device, the clear liquid storage tank and the liquid outlet backwashing port are all connected to the liquid outlet combination valve.
2. The modular compact intelligent continuous flow purification device of claim 1, wherein the body side is provided with an upper inlet and a lower inlet.
3. The modular compact intelligent continuous flow purification device of claim 1, wherein the pressure equalization tank contains a stirrer.
4. The modular compact intelligent continuous flow purification device of claim 1, wherein the slag receiving tank contains a filter basket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432539.8U CN213885312U (en) | 2020-10-28 | 2020-10-28 | Modular small intelligent continuous flow purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432539.8U CN213885312U (en) | 2020-10-28 | 2020-10-28 | Modular small intelligent continuous flow purification device |
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| CN213885312U true CN213885312U (en) | 2021-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316556A (en) * | 2020-10-28 | 2021-02-05 | 飞潮（无锡）过滤技术有限公司 | Modular small intelligent continuous flow purification device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316556A (en) * | 2020-10-28 | 2021-02-05 | 飞潮（无锡）过滤技术有限公司 | Modular small intelligent continuous flow purification device and method |
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