CN111617547A - Traditional chinese medical science traditional chinese medicine filter equipment - Google Patents
Traditional chinese medical science traditional chinese medicine filter equipment Download PDFInfo
- Publication number
- CN111617547A CN111617547A CN202010457525.3A CN202010457525A CN111617547A CN 111617547 A CN111617547 A CN 111617547A CN 202010457525 A CN202010457525 A CN 202010457525A CN 111617547 A CN111617547 A CN 111617547A
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- CN
- China
- Prior art keywords
- filter
- filter cartridge
- traditional chinese
- chinese medicine
- cartridge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a traditional Chinese medicine filtering device, which solves the technical scheme that: the filter cartridge is horizontally arranged in the cavity, the filter cartridge is rotatably connected with the shell through the axis of the filter cartridge, a liquid inlet hole communicated with the inner side of the filter cartridge, a liquid outlet hole communicated with the cavity, a slag discharging hole communicated with the inner side of the filter cartridge and a plug corresponding to the slag discharging hole in a matched mode are formed in the shell, and the plug is detachably plugged in the slag discharging hole; the shell is provided with a driving device which is in transmission connection with the filter cylinder; the invention can realize rolling filtration, so that the filter holes in the bottom area of the filter cartridge are kept smooth, thereby improving the filtration efficiency and ensuring the long-time continuous filtration of the filter cartridge.
Description
Technical Field
The invention relates to a traditional Chinese medicine preparation device, in particular to a traditional Chinese medicine filtering device.
Background
The traditional Chinese medicine is the first choice medicine for traditional Chinese medicine treatment, but most of the traditional Chinese medicines are herbaceous plants or animal tissues and are often doped with impurities such as sand and soil, so that the liquid medicine which can be directly taken can be obtained only by carrying out sufficient filtration after decoction, the traditional Chinese medicine filtration adopts an original funnel filtration method mostly, the filtration speed is low, a funnel is easy to block, the final filtration effect is poor, and certain impurities still exist in the filtered liquid medicine; although some traditional Chinese medicine filtering devices can realize filtering, the medicine residues and impurities in the filtering process are difficult to remove in time, the filter screen is extremely easy to be blocked, the subsequent operation is seriously influenced, high-efficiency and continuous liquid medicine filtering cannot be realized, meanwhile, the filtering parts of the device are difficult to clean, and in actual use, the device is not more labor-saving than the traditional filtering method, and unnecessary subsequent operation is increased on the contrary to the disassembly, assembly and cleaning of the filtering parts.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides a traditional Chinese medicine filtering device in order to solve the problems that the filtering efficiency is low, a filter screen is easy to block and difficult to clean and continuous filtering cannot be realized in the conventional filtering operation.
The technical scheme for solving the problem is as follows: the filter cartridge comprises a shell with a cavity, wherein a filter cartridge is arranged on the shell, the axis of the filter cartridge is horizontally arranged in the cavity, two ends of the filter cartridge are respectively connected with the left end and the right end of the cavity through shaft seals, so that the filter cartridge is rotatably connected with the shell through the axis of the filter cartridge, the left end of the shell is provided with a liquid inlet communicated with the inner side of the filter cartridge, the lower end of the shell is provided with a liquid outlet communicated with the outer area of the filter cartridge in the cavity, the right end of the shell is provided with a slag discharge hole communicated with the inner side of the filter cartridge and a plug matched with the slag discharge hole, and the plug; the shell is provided with a driving device which is in transmission connection with the filter cylinder.
According to the invention, the rolling filter cartridge is used for filtering the liquid medicine, so that the dregs of a decoction and impurities are continuously rolled along with the rotation of the filter cartridge, the filter holes are prevented from being blocked by the dregs of a decoction and the impurities, and the filter holes in the bottom area of the filter cartridge are kept smooth, thereby improving the filtering efficiency and ensuring the long-time continuous filtering of the filter cartridge; meanwhile, the filter cartridge does not need to be removed when the dregs of a decoction and the impurities are cleaned, the dregs of a decoction and the impurities can be cleaned through the slag discharge hole after the plug is opened, the filter cartridge can be thoroughly cleaned by adopting a back washing method, and the cleaning speed and the cleaning effect are greatly improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view a-a of the present invention.
Fig. 3 is an enlarged view of portion B of fig. 2 according to the present invention.
Fig. 4 is an axial schematic view of the present invention.
Fig. 5 is a perspective view of the internal structure of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the present invention includes a housing 1 with a cavity, wherein the housing 1 is provided with a filter cartridge 2 disposed horizontally along an axis in the cavity, two ends of the filter cartridge 2 are respectively connected with left and right ends of the cavity by shaft seals, such that the filter cartridge 2 is rotatably connected with the housing 1 via the axis of the filter cartridge 2, and the cavity is divided into an inner layer area and an outer layer area which cannot be directly communicated around the filter cartridge 2, the left end of the housing 1 is provided with a liquid inlet 3 communicated with an inner side of the filter cartridge 2, the lower end of the housing 1 is provided with a liquid outlet 4 communicated with an outer side area of the filter cartridge 2 in the cavity, the right end of the housing 1 is provided with a slag discharge hole 5 communicated with the inner side of the filter cartridge 2 and a plug 6 corresponding to the slag discharge hole 5, and the plug 6 is detachably plugged in; the shell 1 is provided with a driving device 7 which is in transmission connection with the filter cylinder 2; when in use, the traditional Chinese medicine liquid enters the filter cartridge 2 from the liquid inlet hole 3 for sedimentation and filtration, and the filtered liquid medicine flows downwards out of the filter cartridge 2 and then is discharged from the liquid outlet hole 4; after the filtration is finished, the plug 6 is opened to clean and discharge the dregs filtered in the filter cylinder 2 through the dregs discharging hole 5, or the filtration process is stopped periodically to discharge dregs; drive arrangement 7 is used for driving cartridge filter 2 and constantly rotates, and when liquid medicine process pivoted cartridge filter 2, the dregs of a decoction that 2 inboard of cartridge filter subsided along with cartridge filter 2's rotation and rebound to the filter pore that the messenger is in 2 lower parts of cartridge filter keeps unobstructed, subsides filtration efficiency in order to improve.
Furthermore, a sewage discharge pipe 8 horizontally arranged at the upper part of the inner side of the filter cylinder 2 is arranged on the shell 1, the left end of the sewage discharge pipe 8 is connected with the shell 1, and the right end of the sewage discharge pipe 8 penetrates through the shell 1 and is arranged outside the shell 1 so that the inner side of the sewage discharge pipe 8 is communicated with the outside of the shell 1 through the right end of the sewage discharge pipe; the inner side of the sewage discharge pipe 8 is provided with an auger 9, namely a spiral conveying device, which is coaxially and rotatably connected with the sewage discharge pipe 8, and the auger 9 is in transmission connection with the driving device 7; blow off pipe 8 on have and connect silo 10 with 8 inboard intercommunications of blow off pipe and opening up, connect the length of silo 10 and the effective filtration length matching of cartridge filter 2, shell 1 or blow off pipe 8 are gone up and have the level to arrange 2 inboard cartridge filters in and place auger 9 directly over scraper blade 11, scraper blade 11 and shell 1 or blow off pipe 8 through torsional spring 12 along horizontal axis elasticity articulated, the torsion direction of torsional spring 12 is unanimous with the rotation direction of cartridge filter 2 during operation, under the torsion effect of torsional spring 12, the upper end of scraper blade 11 and the inboard surface extrusion contact of cartridge filter 2, the lower extreme of scraper blade 11 is arranged in connect in the silo 10 or pass connect silo 10 and arrange 8 inboard nevertheless not contact with auger 9 in the blow off pipe in.
Along with the continuous filtration of the filter cylinder 2, a large amount of dregs of a decoction and impurities can be attached and adhered to the inner side surface of the filter cylinder 2, so that the filter holes on the filter cylinder 2 are blocked, and the filtering efficiency is greatly reduced, therefore, the scraper plate 11 is utilized to scrape off the adhered substances on the inner side surface of the filter cylinder 2 in real time, so that the filter holes of the filter cylinder 2 are kept smooth; the scraped impurities slide down along the surface of the scraper 11 or directly fall into the material receiving groove 10 and then enter the inner side of the sewage discharge pipe 8 through the material receiving groove 10; because auger 9 constantly rotates under drive arrangement 7's drive, consequently, the impurity in the blow off pipe 8 is carried and is discharged to the casing 1 outside by auger 9 constantly right, realizes cartridge filter 2's real-time clearance and the timely discharge of impurity, guarantees that cartridge filter 2 possesses stable, lasting good filter effect all the time.
Because the 2 levels of cartridge filter set up, consequently liquid medicine liquid can't reach auger 9 place height along with the rotation of cartridge filter 2, in the in-service use process, as long as through controlling feed liquor volume and inlet liquor speed, make liquid medicine liquid level in the cavity is not higher than auger 9 position, just can avoid the liquid medicine to erode auger 9 and scraper blade 11 and take back to the liquid medicine again with dregs of a decoction and impurity after scraping to guarantee the real-time cleaning effect of 2 internal surfaces of cartridge filter.
Further, the shell 1 is provided with a rolling brush 13 which is horizontally arranged in the cavity and is arranged above the filter cylinder 2, the rolling brush 13 is rotatably connected with the shell 1 through a horizontal axis of the rolling brush 13, the outer edge of the rolling brush 13, namely the outer end of the brush hair, is in extrusion contact with the filter cylinder 2, when the filter cylinder 2 rotates, the rolling brush 13 is rubbed by the filter cylinder 2 to reversely rotate, so that the outer edge of the rolling brush 13, namely the outer end of the brush hair, continuously sweeps the filter holes on the filter cylinder 2, plugs in the filter holes are ejected into the inner side of the filter cylinder 2, the plugs lose reliable adhesive force and fall downwards or are flushed into the liquid medicine after being contacted with the liquid medicine again, and accordingly the smoothness of the filter holes in the filter cylinder 2 is.
Further, a rolling brush 13 horizontally arranged in the cavity and above the filter cylinder 2 is arranged on the shell 1, and the rolling brush 13 is arranged on the front side of the scraper blade 11 to ensure that the same axial tangent plane of the filter cylinder 2 always passes through the rolling brush 13 and then reaches the scraper blade 11 in the rotation process of the filter cylinder 2; the rolling brush 13 is rotatably connected with the shell 1 through a horizontal axis of the rolling brush 13, and the outer edge of the rolling brush 13 is in extrusion contact with the filter cylinder 2; when cartridge filter 2 rotated, round brush 13 received the friction of cartridge filter 2 and antiport to the outer fringe that makes round brush 13 also constantly sweeps the filtration pore on the cartridge filter 2 of brush hair outer end, with the stopper top in the filtration pore go into the inboard of cartridge filter 2, made the stopper lose reliable adhesive force, then thoroughly scraped by scraper blade 11, further improved scraper blade 11 to the cleaning effect of cartridge filter 2 inside surface.
Furthermore, the plug 6 is in threaded connection with the slag discharge hole 5, the threaded connection and disassembly are convenient, and the slag discharge hole 5 can be conveniently closed and opened at any time.
Further, the plug 6 is made of rubber and is in interference fit with the slag discharging hole 5, and the plug 6 is plugged in and pulled out to close and open the slag discharging hole 5.
Further, cartridge filter 2 and casing 1 rotate through bearing 14 and be connected, the bearing can improve rotational stability, prevents that cartridge filter 2 from rotating the radial vibrations of in-process, avoids dregs of a decoction and impurity to receive after vibrations cracked decomposition and outside cartridge filter 2 along with the liquid medicine outflow, influence the filter effect of liquid medicine.
Further, drive arrangement 7 include motor 15 and gear reduction unit 16, gear reduction unit 16's input shaft and motor 15 coaxial coupling, gear reduction unit 16's output shaft and cartridge filter 2 coaxial coupling, gear reduction unit 16 can guarantee that cartridge filter 2 moves with low rotational speed is stable, avoids cartridge filter 2 rotational speed too high to lead to dregs of a decoction and impurity to be extruded the filtration pore and influence the filter effect under the centrifugal force effect.
Further, drive arrangement 7 include motor 15 and gear reduction unit 16, gear reduction unit 16's input shaft and motor 15 coaxial coupling, gear reduction unit 16's output shaft and cartridge filter 2 coaxial coupling, auger 9 and motor 15 through shaft coupling 17 coaxial coupling.
Furthermore, a coarse filter cylinder 18 which is coaxial with the filter cylinder 2 and is arranged on the inner side of the filter cylinder 2 is arranged on the shell 1, two ends of the coarse filter cylinder 18 are respectively connected with the left end and the right end of the cavity in a sealing manner, so that the inner side of the filter cylinder 2 is divided into an inner layer area and an outer layer area which cannot bypass the coarse filter cylinder 18 and are directly communicated, and the liquid inlet hole 3 and the slag discharge hole 5 are respectively communicated with the inner side of the coarse filter cylinder 18 and are not directly communicated with the filter cylinder 2; when the liquid medicine gets into the casing through feed liquor hole 3, the coarse filtration section of thick bamboo 18 is accomplished elementary filtration, with great impurity and particle filtering, the liquid medicine after the elementary filtration flows out coarse filtration section of thick bamboo 18 and gets into cartridge filter 2 and carry out the secondary filter, not only can guarantee better filter effect, can also make cartridge filter 2 avoid piling up too much impurity and influence filtration efficiency, is favorable to the continuous filtration of liquid medicine.
Furthermore, as larger impurities and particles do not enter the filter cylinder 2 any more, the inner side surface of the filter cylinder can completely realize self-cleaning operation by means of the combination of the sewage discharge pipe 8, the packing auger 9 and the scraper 11 without manual cleaning; meanwhile, as only large particles exist in the coarse filter cylinder 18, the coarse filter cylinder can be easily cleaned through the slag discharge hole 5, and the inner side surface of the coarse filter cylinder 18 does not need to be concerned about attachments which are difficult to clean; therefore, the two-stage filtration and the mutually independent cleaning operation of the coarse filter cylinder 18 and the filter cylinder 2 can simplify the cleaning steps of operators and reduce the cleaning difficulty.
According to the invention, the liquid medicine is filtered by using the horizontally arranged rolling filter cylinder, so that the dregs of a decoction and impurities continuously roll along with the rotation of the filter cylinder in the process of sedimentation, the blockage of filter holes caused by the long-term contact of the dregs of a decoction and the impurities with local filter holes is avoided, the filter holes in the bottom area of the filter cylinder are kept smooth, the filtering efficiency is improved, and the long-term continuous filtering of the filter cylinder is ensured; meanwhile, the filter cartridge in the invention is not required to be detached, the dregs and impurities can be cleaned through the slag discharge hole after the plug is opened, the liquid inlet hole can be plugged in the actual cleaning process, water flow is injected from the liquid outlet hole, the filter cartridge is backwashed by the water flow and then is discharged through the slag discharge hole, so that the operation is convenient, the cleaning speed can be greatly improved, and the better cleaning effect can be realized.
By utilizing the auger and the scraper plate, the inner surface of the filter cartridge can be automatically cleaned in the rotating process of the filter cartridge, and the cleaned medicine residues and impurities are timely discharged from the drain pipe, so that the continuous filtering capacity of the filter cartridge is further improved, the manual cleaning frequency is reduced, and more convenient use experience is provided for operators.
By utilizing the rolling brush, the blockage in the filter holes of the filter cartridge can be cleaned in real time in the rotation process of the filter cartridge, the filter holes are further prevented from being blocked, and the filtering efficiency of the filter cartridge is improved; when round brush and scraper blade, auger and blow off pipe cooperation were used, can effectively guarantee the real-time unobstructed and the real-time cleanness of cartridge filter internal surface of filtration pore, make the cartridge filter exempt from to wash and can continuously keep good filtration state, improve the filter effect and the continuous filtration ability of cartridge filter greatly.
The coarse filter cylinder and the filter cylinder are matched to form a secondary filter system, so that particles with different sizes can be separated and filtered, and the reduction of the filtering efficiency caused by the deposition of large particles on the bottom area of the filter cylinder is avoided; meanwhile, the problem of excessive adhesion and adhesion of large-particle dregs and impurities to the coarse filter cylinder is avoided during cleaning, so that the manual cleaning operation is simpler, and moreover, the large gaps usually exist between the large-particle dregs and the impurities, so that even if the dregs and the impurities form certain precipitation and accumulation in the coarse filter cylinder, the filtration of the coarse filter cylinder is not seriously influenced; based on this, when the coarse filter cartridge is cleaned manually, even if the coarse filter cartridge is not cleaned thoroughly, the continuous use is not hindered, good convenience and fault tolerance are provided for cleaning operation, and unnecessary burden of operators is reduced.
Claims (10)
1. A traditional Chinese medicine filtering device comprises a shell (1) with a cavity, and is characterized in that a filter cartridge (2) is horizontally arranged in the cavity, the filter cartridge (2) is rotatably connected with the shell (1) through the axis of the filter cartridge (2), a liquid inlet hole (3) communicated with the inner side of the filter cartridge (2), a liquid outlet hole (4) communicated with the cavity, a slag discharge hole (5) communicated with the inner side of the filter cartridge (2), and a plug (6) corresponding to the slag discharge hole (5) in a matching manner are arranged on the shell (1), and the plug (6) is detachably plugged in the slag discharge hole (5); the shell (1) is provided with a driving device (7) which is in transmission connection with the filter cylinder (2).
2. The traditional Chinese medicine filtering device according to claim 1, wherein a drain pipe (8) is horizontally arranged on the upper part of the inner side of the filter cartridge (2) on the housing (1), one end of the drain pipe (8) is connected with the housing (1), and the inner side of the drain pipe (8) is communicated with the outside of the housing (1) through the other end thereof; the inner side of the sewage discharge pipe (8) is provided with an auger (9) which is coaxially and rotatably connected with the sewage discharge pipe (8), and the auger (9) is in transmission connection with the driving device (7); blow off pipe (8) on have with blow off pipe (8) inboard intercommunication and opening up connect silo (10), there is level scraper blade (11) of packing auger (9) top arranged in on casing (1), scraper blade (11) and casing (1) through torsional spring (12) elasticity articulated, under the torsion effect of torsional spring (12), the inboard surface contact of the upper end of scraper blade (11) and cartridge filter (2), the lower extreme of scraper blade (11) is arranged in connect in the silo (10).
3. The traditional Chinese medicine filtering device according to claim 1, wherein the housing (1) is provided with a rolling brush (13) horizontally arranged in the cavity and above the filter cartridge (2), the rolling brush (13) is rotatably connected with the housing (1) through a horizontal axis, and the outer edge of the rolling brush (13) is in extrusion contact with the filter cartridge (2).
4. The traditional Chinese medicine filtering device according to claim 2, wherein the housing (1) is provided with a rolling brush (13) horizontally arranged in the cavity and above the filter cartridge (2), the rolling brush (13) is arranged at one side of the scraper (11) to ensure that the same axial section of the filter cartridge (2) always passes through the rolling brush (13) and then reaches the scraper (11) in the rotation process of the filter cartridge (2); the rolling brush (13) is rotatably connected with the shell (1) through a horizontal axis, and the outer edge of the rolling brush (13) is in extrusion contact with the filter cylinder (2).
5. The traditional Chinese medicine filtering device according to claim 1, wherein the plug (6) is in threaded connection with the slag discharge hole (5).
6. The traditional Chinese medicine filtering device according to claim 1, wherein the plug (6) is made of rubber and is in interference fit with the deslagging hole (5).
7. The traditional Chinese medicine filtering device according to claim 1, wherein the filter cartridge (2) is rotatably connected to the housing (1) via a bearing (14).
8. The traditional Chinese medicine filtering device according to claim 1, wherein the driving device (7) comprises a motor (15) and a gear reduction unit (16), an input shaft of the gear reduction unit (16) is coaxially connected with the motor (15), and an output shaft of the gear reduction unit (16) is coaxially connected with the filter cartridge (2).
9. The traditional Chinese medicine filtering device according to claim 2, wherein the driving device (7) comprises a motor (15) and a gear reduction unit (16), an input shaft of the gear reduction unit (16) is coaxially connected with the motor (15), an output shaft of the gear reduction unit (16) is coaxially connected with the filter cartridge (2), and the packing auger (9) is coaxially connected with the motor (15) through a coupler (17).
10. The traditional Chinese medicine filtering device according to claim 1, wherein the housing (1) is provided with a coarse filter cylinder (18) which is coaxially arranged with the filter cylinder (2) and is arranged at the inner side of the filter cylinder (2), and the liquid inlet hole (3) and the slag discharge hole (5) are respectively communicated with the inner side of the coarse filter cylinder (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010457525.3A CN111617547A (en) | 2020-05-26 | 2020-05-26 | Traditional chinese medical science traditional chinese medicine filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010457525.3A CN111617547A (en) | 2020-05-26 | 2020-05-26 | Traditional chinese medical science traditional chinese medicine filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111617547A true CN111617547A (en) | 2020-09-04 |
Family
ID=72255200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010457525.3A Withdrawn CN111617547A (en) | 2020-05-26 | 2020-05-26 | Traditional chinese medical science traditional chinese medicine filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111617547A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892054A (en) * | 2021-02-26 | 2021-06-04 | 中冶焦耐(大连)工程技术有限公司 | Equipment for extracting solid particles with specific particle size from tar-ammonia water mixture |
| CN113634040A (en) * | 2021-08-10 | 2021-11-12 | 姚明峰 | Livestock-raising sewage treatment is with dragging for hair machine with supplementary extrusion structure |
| CN114311802A (en) * | 2021-11-15 | 2022-04-12 | 江苏众旺鑫智能设备有限公司 | Medical liquid medicine filtering equipment |
-
2020
- 2020-05-26 CN CN202010457525.3A patent/CN111617547A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892054A (en) * | 2021-02-26 | 2021-06-04 | 中冶焦耐(大连)工程技术有限公司 | Equipment for extracting solid particles with specific particle size from tar-ammonia water mixture |
| CN113634040A (en) * | 2021-08-10 | 2021-11-12 | 姚明峰 | Livestock-raising sewage treatment is with dragging for hair machine with supplementary extrusion structure |
| CN114311802A (en) * | 2021-11-15 | 2022-04-12 | 江苏众旺鑫智能设备有限公司 | Medical liquid medicine filtering equipment |
| CN114311802B (en) * | 2021-11-15 | 2023-11-21 | 青岛市市立医院 | Medical liquid medicine filtration equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200904 |
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| WW01 | Invention patent application withdrawn after publication |