CN212188022U - A exempt from to wash inverted filter for traditional chinese medicine draws jar - Google Patents
A exempt from to wash inverted filter for traditional chinese medicine draws jar Download PDFInfo
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- CN212188022U CN212188022U CN202020588932.3U CN202020588932U CN212188022U CN 212188022 U CN212188022 U CN 212188022U CN 202020588932 U CN202020588932 U CN 202020588932U CN 212188022 U CN212188022 U CN 212188022U
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Abstract
The utility model provides a cleaning-free reverse filter for a traditional Chinese medicine extraction tank, which comprises a filter cartridge, a filter element, a liquid medicine reflux controller, a first T-shaped three-way ball valve, a second T-shaped three-way ball valve and a short connecting pipe; the bottom of the filter cartridge is provided with a liquid outlet pipe, the bottom end of the liquid outlet pipe is communicated with a back flushing pipe, the back flushing pipe is communicated with a compressed air pipeline, and the back flushing pipe is provided with a check valve. The utility model discloses need not occupy the filter when liquid medicine hot reflux, improved liquid medicine extraction rate, have the energy saving, exempt from to wash, be difficult for blockking up, long service life's advantage.
Description
Technical Field
The utility model relates to a pharmaceutical machinery technical field especially relates to a wash-free reverse filter for traditional chinese medicine draws jar.
Background
In the liquid discharge process of a traditional Chinese medicine extraction tank in the prior art, a duplex filter is generally adopted as a liquid medicine filtering device, and the duplex filter has the following defects: 1. the filter screen is easy to block; 2. the filter screen cannot be cleaned on line after being blocked; 3. the filter cartridge can only stop discharging and cleaning after being blocked; 4. the cleaning difficulty is high; 5. the filter screen is easy to damage; 6. the liquid medicine needs to pass through the filter during hot reflux, so that the service life of the filter is shortened. In view of the above, it is necessary to provide a new cleaning-free reverse filter for a traditional Chinese medicine extracting tank to solve the above technical problems.
Disclosure of Invention
The technical problem solved by the utility model is to provide a washing-free reverse filter for traditional Chinese medicine extraction tank, which is free from washing, not easy to block and long in service life. The traditional Chinese medicine extraction tank using the filter does not occupy the filter when the liquid medicine is subjected to hot reflux, so that the liquid medicine extraction speed is increased, and the energy is saved.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a exempt from to wash inverted filter for traditional chinese medicine draws jar which characterized in that: the filter cartridge comprises a filter cartridge, wherein a filter element is arranged in the filter cartridge, a liquid medicine reflux controller is arranged at the top of the filter cartridge, a flow adjusting bolt rod is arranged at the top of the liquid medicine reflux controller, a liquid outlet pipe is arranged at the bottom of the filter cartridge, penetrates through the bottom cartridge wall of the filter cartridge and is communicated with the filter element in the filter cartridge, and a clear liquid outlet is arranged at the side of the liquid outlet pipe; a filter cylinder liquid inlet is formed in the bottom of the side of the filter cylinder, a filter cylinder return port is formed in the side of the liquid medicine return quantity controller, the filter cylinder liquid inlet and the center of the filter cylinder return port are on the same straight line, a first T-shaped three-way ball valve is installed outside the filter cylinder liquid inlet, and a second T-shaped three-way ball valve is installed outside the filter cylinder return port; the first T-shaped three-way ball valve and the second T-shaped three-way ball valve respectively comprise a handle, a side interface, a bottom interface and an upper interface, the upper interface of the first T-shaped three-way ball valve is communicated with the bottom interface of the second T-shaped three-way ball valve by using a short connecting pipe, the side interface of the first T-shaped three-way ball valve is connected with a liquid inlet of the filter cylinder, and the bottom interface is used as a main liquid medicine inlet and is connected with a liquid medicine outlet of the traditional Chinese medicine extraction tank; the side interface of the second T-shaped three-way ball valve is connected with the return port of the filter cylinder, and the upper interface is used as a total return port of the liquid medicine and is connected with the liquid medicine return port of the traditional Chinese medicine extraction tank.
Furthermore, a gap is reserved between the filter element and the wall of the filter cylinder, and the gap is used as a liquid medicine backflow channel in the filter cylinder.
Furthermore, the bottom end of the liquid outlet pipe is communicated with a back flushing pipe, the back flushing pipe is communicated with a compressed air pipeline, and a check valve is arranged on the back flushing pipe.
Furthermore, a low-point discharge valve is arranged on the cylinder wall on the side of the liquid outlet pipe at the bottom of the filter cylinder.
The utility model discloses having changed the traditional chinese medicine among the prior art and having drawed jar and used the filtration mode of filtering the gauze, having utilized the cartridge filter to combine with the filter core of inside to carry out the liquid medicine and filter, had that the filter effect is good, filter core long service life, the easy advantage of renew cartridge.
The liquid medicine enters the filter cylinder from the liquid inlet of the filter cylinder and then is divided into two paths, one path of liquid medicine flows into the filter core, the liquid medicine communicated into the filter core flows out from the clear liquid outlet to obtain the filtered liquid medicine, and the filtered liquid medicine can enter the next production working section; the other path of liquid medicine flows into the liquid medicine reflux quantity controller along the liquid medicine reflux channel outside the filter element and returns to the traditional Chinese medicine extracting tank through the filter cartridge reflux port, and the liquid medicine flowing in the liquid medicine reflux channel plays a role in cleaning the filter element.
The nipple and the filter cylinder are in parallel connection, the handle of the first T-shaped three-way ball valve and the handle of the second T-shaped three-way ball valve are adjusted, so that the liquid medicine can directly flow through the nipple without passing through the filter cylinder, the filter is not occupied during hot reflux of the liquid medicine, the liquid medicine extraction speed is improved, and the energy is saved.
The reflux amount of the liquid medicine can be controlled by adjusting the flow adjusting bolt rod at the top of the liquid medicine reflux amount controller.
After the filter element is used for a period of time, particles can be blocked on the surface, and the blowback pipe blows in compressed air to blow off the particles blocked on the surface of the filter element. After the blocked particles are removed, the back-flushing check valve is closed, the filtrate is continuously filtered, the filter is not required to be disassembled to remove the blockage, the operation is convenient, and the service life of the filter element is prolonged.
Drawings
Fig. 1 is a schematic structural view of the liquid medicine filtered by the filter cartridge in the use process of the present invention.
Fig. 2 is a schematic structural view of the utility model when the liquid medicine is directly heated and reflowed without passing through the filter cartridge in the using process.
The corresponding part names in the figure are: 1, filtering a cartridge; 2, a filter element; 3 a liquid medicine reflux controller; 4 flow adjusting bolt bar; 5, a liquid outlet pipe; 6 a clear liquid outlet; 7, a liquid inlet of the filter cylinder; 8, a filter cylinder return port; 9 a first T-shaped three-way ball valve; 10 a second T-shaped three-way ball valve; 11 short connecting pipes; 12 a liquid medicine backflow passage; 13, back flushing; 14 a compressed air line; 15 a check valve; 16 low point drain valves; the handle A, the side interface B, the bottom interface C and the upper interface D.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, the following detailed description of the embodiments, structures, and features of the present invention will be made with reference to the accompanying drawings and preferred embodiments. The drawings are only for reference and illustration purposes and are not intended to limit the invention.
Referring to fig. 1 to 2, the present invention provides a cleaning-free reverse filter for a traditional Chinese medicine extraction tank, which includes a filter cartridge 1, a filter element 2 is disposed in the filter cartridge 1, a liquid medicine reflux controller 3 is disposed on the top of the filter cartridge 1, a flow adjusting bolt rod 4 is disposed on the top of the liquid medicine reflux controller 3, a liquid outlet pipe 5 is disposed on the bottom of the filter cartridge 1, the liquid outlet pipe 5 penetrates through the bottom cartridge wall of the filter cartridge and is communicated with the filter element 2 inside the filter cartridge, and a clear liquid outlet 6 is disposed on the side of the liquid outlet pipe 5; a filter cylinder liquid inlet 7 is formed in the bottom of the side of the filter cylinder 1, a filter cylinder backflow port 8 is formed in the side face of the liquid medicine backflow controller 3, the filter cylinder liquid inlet 7 and the filter cylinder backflow port 8 are in the same straight line, a first T-shaped three-way ball valve 9 is installed outside the filter cylinder liquid inlet 7, and a second T-shaped three-way ball valve 10 is installed outside the filter cylinder backflow port; the first T-shaped three-way ball valve and the second T-shaped three-way ball valve respectively comprise a handle A, a side connector B, a bottom connector C and an upper connector D, the upper connector D of the first T-shaped three-way ball valve is communicated with the bottom connector C of the second T-shaped three-way ball valve through a short connecting pipe 11, the side connector B of the first T-shaped three-way ball valve is connected with a liquid inlet 7 of the filter cylinder, and the bottom connector C is used as a liquid medicine main inlet and is connected with a liquid medicine outlet of the traditional Chinese medicine extracting tank; the side interface B of the second T-shaped three-way ball valve is connected with the filter cylinder return port 8, and the upper interface D is used as a liquid medicine total return port to be connected with a liquid medicine return port of the traditional Chinese medicine extraction tank. A gap is reserved between the filter element 7 and the wall of the filter cylinder, and the gap is used as a liquid medicine backflow channel 12 in the filter cylinder. The bottom end of the liquid outlet pipe 5 is communicated with a back-blowing pipe 13, the back-blowing pipe 13 is communicated with a compressed air pipeline 14, and a check valve 15 is arranged on the back-blowing pipe. And a low-point discharge valve 16 is arranged on the cylinder wall at the side of the liquid outlet pipe at the bottom of the filter cylinder 1.
Based on the cleaning-free reverse filter for the traditional Chinese medicine extraction tank, the filter element 2 is hollow cylindrical, the filtering mesh number can be customized according to technological parameters, when liquid medicine is filtered by the filter cylinder, as shown in fig. 1, the handle A of the first T-shaped three-way ball valve 9 is screwed downwards to be in a vertical state, the handle A of the second T-shaped three-way ball valve 10 is screwed upwards to be in a vertical state, at the moment, the liquid medicine enters from the bottom connector C of the first T-shaped three-way ball valve 9 and flows into the filter cylinder 1 through the filter cylinder liquid inlet 7, the liquid medicine is divided into two paths, one path of the liquid medicine flows into the filter element 2, flows to the liquid outlet pipe 5 through the filter element 2 and flows out from the clear liquid outlet 6 on the side of the liquid outlet pipe 5, and the flowing; the other path of liquid medicine flows into the liquid medicine backflow amount controller 3 along the liquid medicine backflow channel 12 between the filter element 2 and the cylinder wall of the filter cylinder, the liquid medicine in the path can automatically clean the filter element 2, then the liquid medicine flows through the filter cylinder backflow port 8 to enter the second T-shaped three-way ball valve 10, and flows back to the traditional Chinese medicine extraction tank from the upper connector D of the second T-shaped three-way ball valve 10 until the liquid outflow of the extraction tank is finished.
When the liquid medicine does not directly flow back through the filter cartridge by heat, as shown in fig. 2, the handles a of the first T-shaped three-way ball valve 9 and the second T-shaped three-way ball valve 10 are both screwed outwards to a horizontal state, and at this time, the liquid medicine enters from the bottom connector C of the first T-shaped three-way ball valve 9, then flows into the short connecting pipe 11, passes through the second T-shaped three-way ball valve 10, and flows into the traditional Chinese medicine extracting tank from the upper connector D of the second T-shaped three-way ball valve 10. In this state, the liquid medicine does not flow through the filter cartridge 1, thereby prolonging the service life of the filter element 2.
The reflux amount of the liquid medicine can be controlled by adjusting the flow adjusting bolt rod 4 at the top of the liquid medicine reflux amount controller 3. The flow rate adjusting bolt bar 4 is rotated clockwise, the backflow amount is reduced, and the flow rate adjusting bolt bar 4 is rotated counterclockwise, the backflow amount is increased. The blowback pipe 13 is communicated with a compressed air pipeline 14, compressed air enters the inner cavity of the filter element 2 through the blowback pipe 13, and once the filter element is blocked, the compressed air can be intermittently blown in to blow away the blockage on the outer surface of the filter element 2. After the blockage is removed, stopping blowing the compressed air, and continuously filtering the filtrate until the liquid medicine in the extraction tank is discharged.
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 the above-described 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 (4)
1. The utility model provides a exempt from to wash inverted filter for traditional chinese medicine draws jar which characterized in that: the filter cartridge comprises a filter cartridge, wherein a filter element is arranged in the filter cartridge, a liquid medicine reflux controller is arranged at the top of the filter cartridge, a flow adjusting bolt rod is arranged at the top of the liquid medicine reflux controller, a liquid outlet pipe is arranged at the bottom of the filter cartridge, penetrates through the bottom cartridge wall of the filter cartridge and is communicated with the filter element in the filter cartridge, and a clear liquid outlet is arranged at the side of the liquid outlet pipe; a filter cylinder liquid inlet is formed in the bottom of the side of the filter cylinder, a filter cylinder return port is formed in the side of the liquid medicine return quantity controller, the filter cylinder liquid inlet and the center of the filter cylinder return port are on the same straight line, a first T-shaped three-way ball valve is installed outside the filter cylinder liquid inlet, and a second T-shaped three-way ball valve is installed outside the filter cylinder return port; the first T-shaped three-way ball valve and the second T-shaped three-way ball valve respectively comprise a handle, a side interface, a bottom interface and an upper interface, the upper interface of the first T-shaped three-way ball valve is communicated with the bottom interface of the second T-shaped three-way ball valve by using a short connecting pipe, the side interface of the first T-shaped three-way ball valve is connected with a liquid inlet of the filter cylinder, and the bottom interface is used as a main liquid medicine inlet and is connected with a liquid medicine outlet of the traditional Chinese medicine extraction tank; the side interface of the second T-shaped three-way ball valve is connected with the return port of the filter cylinder, and the upper interface is used as a total return port of the liquid medicine and is connected with the liquid medicine return port of the traditional Chinese medicine extraction tank.
2. The no-clean inverted filter for traditional Chinese medicine extraction tank of claim 1, wherein: a gap is reserved between the filter element and the wall of the filter cylinder, and the gap is used as a liquid medicine backflow channel in the filter cylinder.
3. The no-clean inverted filter for traditional Chinese medicine extraction tank of claim 1, wherein: the bottom end of the liquid outlet pipe is communicated with a back flushing pipe, the back flushing pipe is communicated with a compressed air pipeline, and a check valve is arranged on the back flushing pipe.
4. The no-clean inverted filter for traditional Chinese medicine extraction tank of claim 1, wherein: and a low-point discharge valve is arranged on the cylinder wall at the side of the liquid outlet pipe at the bottom of the filter cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588932.3U CN212188022U (en) | 2020-04-20 | 2020-04-20 | A exempt from to wash inverted filter for traditional chinese medicine draws jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588932.3U CN212188022U (en) | 2020-04-20 | 2020-04-20 | A exempt from to wash inverted filter for traditional chinese medicine draws jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212188022U true CN212188022U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020588932.3U Active CN212188022U (en) | 2020-04-20 | 2020-04-20 | A exempt from to wash inverted filter for traditional chinese medicine draws jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212188022U (en) |
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2020
- 2020-04-20 CN CN202020588932.3U patent/CN212188022U/en active Active
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