CN113350879A - Filtering combined equipment for removing impurities for preparing oral medicines - Google Patents
Filtering combined equipment for removing impurities for preparing oral medicines Download PDFInfo
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- CN113350879A CN113350879A CN202011020755.XA CN202011020755A CN113350879A CN 113350879 A CN113350879 A CN 113350879A CN 202011020755 A CN202011020755 A CN 202011020755A CN 113350879 A CN113350879 A CN 113350879A
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- 238000001914 filtration Methods 0.000 title claims abstract description 55
- 239000012535 impurity Substances 0.000 title claims abstract description 39
- 239000003814 drug Substances 0.000 title abstract description 38
- 229940079593 drug Drugs 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 238000000746 purification Methods 0.000 claims description 26
- 238000002360 preparation method Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 241000220317 Rosa Species 0.000 claims description 8
- 229940126701 oral medication Drugs 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 45
- 238000001125 extrusion Methods 0.000 abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 15
- 238000012216 screening Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 241000411851 herbal medicine Species 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 208000030090 Acute Disease Diseases 0.000 description 1
- 241000205585 Aquilegia canadensis Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 240000004534 Scutellaria baicalensis Species 0.000 description 1
- 235000017089 Scutellaria baicalensis Nutrition 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940124645 emergency medicine Drugs 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000009916 yin-huang Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- 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
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- 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
- B01D36/00—Filter circuits or combinations of filters with other separating devices
Abstract
The invention discloses a filtering combination device for removing impurities for preparing oral medicines, which comprises a filtering box and a feeding hopper, wherein a filtering transmission belt is arranged in the filtering box, a first driving motor is arranged in the filtering box, and the output end of the first driving motor is connected with the input end of the filtering transmission belt. According to the invention, the output end of the second driving motor drives the first extrusion roller to rotate, the output shaft of the third driving motor can drive the special-shaped driving wheel to rotate, the special-shaped driving wheel can drive the second extrusion roller to rotate, when the notch on the driving wheel is abutted to the rotating wheel, the connecting rod drives the push plate to push the material on the first fixing plate to a position between the second extrusion roller and the first extrusion roller under the elastic action of the second spring, the second extrusion roller and the first extrusion roller extrude the liquid medicine absorbed in the impurities, and the liquid medicine is filtered through the filtering transmission belt at the moment, so that the absorbed liquid medicine in the impurities is extracted to the maximum degree, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of traditional Chinese medicine processing equipment, in particular to a filtering combination device for removing impurities in the preparation of oral medicines.
Background
The oral liquid is a mixture packaged in single dose, and is a new dosage form developed on the basis of decoction and injection. The oral liquid is prepared by extracting effective components from Chinese medicinal decoction, adding correctant and antibacterial agent, and bottling according to ampoule. The oral liquid has the advantages of small dosage, quick absorption, stable quality, convenient carrying and administration, easy storage, etc., and is especially suitable for industrial production. Some varieties can be suitable for emergency medication of traditional Chinese medicine, such as oral liquid of Sini decoction and oral liquid of Yinhuang, so tablets, granules, pills, decoction, Chinese medicinal mixture, injection and the like are changed into oral liquid in recent years, so that the oral liquid becomes one of the dosage forms which develop faster in medicinal preparations. The production process of the oral liquid comprises the following steps: chinese herbal medicine extraction → Chinese herbal medicine extract purification, concentration → preparation → filtration, refining → bottle washing → encapsulation → sterilization → leakage detection, labeling and boxing. The method adopts different methods to extract effective components from the Chinese medicinal materials, has reasonable process, can remove most impurities to reduce the volume, and can extract and reserve the effective components to the greatest extent to ensure the curative effect. Different extraction methods can be adopted according to the nature of the solvent, the medicinal part of the medicinal materials, the process conditions and the production scale. The common methods include decocting, percolating, soaking, and refluxing. Compared with decoction, the oral liquid has the following advantages: the preparation belongs to a liquid preparation, and most of the preparation is solution type, so that the absorption is fast and the effect is fast; the single dose package is adopted, so that the carrying and the taking are convenient, the storage is easy, and the safety and the effectiveness are realized; the trouble of decocting the medicine is saved, and the medicine is beneficial to treating acute diseases; is suitable for industrial production, the preparation process is strictly controlled, and the quality and the curative effect of the oral liquid are stable; small dosage, good taste, and easy acceptance by patients, especially children and infants. Some varieties can be suitable for emergency medicines of traditional Chinese medicine, such as oral liquid of Sini decoction and oral liquid of honeysuckle flower and scutellaria baicalensis, but the oral liquid has higher requirements on production equipment and process conditions and higher cost.
At present, during the extraction and preparation of the liquid medicine, various foreign matters brought by various factors, such as resin, pigment, gel, colloid and the like contained in the extracting solution, need to be filtered so as to clarify the liquid medicine, and then fine filtration is carried out so as to remove particles and bacteria. Proper filtering equipment and filtering method are selected according to the process requirements, and the solution is required to be precipitated and filtered in the production process of the oral liquid so as to remove large-particle impurities and the like contained in the solution. In the prior art, the impurity removal efficiency is low, the impurity removal effect is poor, and the production requirement of a modern factory is difficult to meet.
In order to solve the problem, the patent that current patent publication number is CN107497175A discloses a traditional chinese medicine oral liquid filter equipment, including base, cubic purifying box, secondary purifying box and preliminary screening case, base left and right sides symmetry is equipped with the gyro wheel that makes things convenient for the device transport, and the base top is equipped with the preliminary screening case, and preliminary screening case lower extreme both sides are passed through the backup pad and are connected fixedly with the base, preliminary screening incasement portion level is equipped with the filtration transmission band, and it is fixed with preliminary screening incasement wall connection through the dead lever to filter the transmission band both ends, and the input of filtering the transmission band is connected with driving motor's output, and evenly distributed has the screening hole on the face of filtration transmission band
But this kind of filter equipment is because the conveyer belt still need extrude through the squeeze roll in data send process when prefilter, can't draw absorptive liquid medicine in the filter residue completely to lead to the waste to the raw materials, increased manufacturing cost, secondary purifying box passes through flange joint simultaneously, need remove the clearance filter residue when impurity is too much, and the clearance is comparatively troublesome.
Disclosure of Invention
The invention aims to: in order to solve the problems, the invention provides a filtering combination device for removing impurities in the preparation of oral medicines.
In order to achieve the purpose, the invention adopts the following technical scheme:
a filtration combination device for removing impurities for manufacturing oral drugs comprises a filter box and a feed hopper, wherein a filtration transmission belt is arranged in the filter box, a first driving motor is arranged in the filter box, the output end of the first driving motor is connected with the input end of the filtration transmission belt, a first bracket and a third fixed plate are fixedly connected to the inner surface wall of the filter box, the third fixed plate is movably connected with a push plate through a connecting rod, a first limiting groove matched with the connecting rod is formed in the push plate, the first bracket is elastically connected with a sliding block through a first spring, a second driving motor is arranged on the sliding block, the output end of the second driving motor is in transmission connection with a first extrusion roller, a third driving motor is arranged on the first bracket, the output end of the third driving motor is in transmission connection with a special-shaped driving wheel, and the driving wheel is connected with a second extrusion roller through belt transmission, the first bracket is fixedly connected with a first fixing plate, the first fixing plate is fixedly connected with a second fixing plate, the first fixing plate is provided with a second limiting groove, the second fixing plate is elastically connected with a connecting rod through a second spring, the filter box is fixedly connected with a first shell and a slag collecting box through a first supporting plate, the filter box is fixedly connected with a first baffle, a connecting pipe penetrates through the first baffle, the first shell is internally and fixedly connected with a second bracket, the second bracket is provided with a fourth driving motor, the output end of the fourth driving motor is in transmission connection with a first rotating sleeve, the first rotating sleeve is movably connected with a second rotating sleeve through a rotating block, the second rotating sleeve is provided with a threaded rod, the threaded rod is in rotary connection with a brush head, and the inner cavity of the filter box is fixedly connected with a second supporting plate and a third supporting plate, fixedly connected with secondary purification case in the second backup pad, the filter screen that fixedly connected with slope set up in the secondary purification case, fixedly connected with cubic purification case in the third backup pad, be equipped with first purification layer and second purification layer in the cubic purification case, be equipped with flat plate heater on the table wall in the rose box bottom, be equipped with discharging pipe and guide box on the rose box, be equipped with the second solenoid valve on the discharging pipe.
As a further description of the above technical solution:
the connecting rod is hinged with a rotating wheel.
As a further description of the above technical solution:
a telescopic sleeve is arranged in the first spring.
As a further description of the above technical solution:
the driving wheel is abutted against the rotating wheel.
As a further description of the above technical solution:
the connecting rod is provided with a sliding groove.
As a further description of the above technical solution:
the brush head penetrates through the second support, and the second support is in sliding fit with the brush head.
As a further description of the above technical solution:
and a first electromagnetic valve is arranged on the secondary purification box, and a box opening is formed in the filter box.
As a further description of the above technical solution:
the connecting pipe is communicated with the secondary purifying box.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. when the device is used, the second driving motor and the third driving motor are turned on, the output end of the second driving motor is in transmission connection with the first squeezing roller, the output end of the second driving motor drives the first squeezing roller to rotate, the output end of the third driving motor is in transmission connection with the special-shaped driving wheel, the output shaft of the third driving motor can drive the special-shaped driving wheel to rotate, the driving wheel is in transmission connection with the second squeezing roller through a belt, the special-shaped driving wheel can drive the second squeezing roller to rotate, when a notch in the driving wheel is abutted against the rotating wheel, the connecting rod drives the push plate to push materials on the first fixing plate to a position between the second squeezing roller and the first squeezing roller under the elastic action of the second spring, the second squeezing roller and the first squeezing roller squeeze out liquid medicine absorbed in impurities, and at the moment, the liquid medicine is filtered through the filtering conveying belt, and the absorbed liquid medicine in the impurities is extracted to the maximum degree, the production cost is reduced.
2. According to the invention, the output end of a first driving motor is connected with the input end of a filtering transmission belt, the first driving motor can drive the filtering transmission belt to rotate, a fourth driving motor is started, the output end of the fourth driving motor is in transmission connection with a first rotating sleeve, the first rotating sleeve is in rotating connection with a second support through a bearing, the first rotating sleeve is movably connected with a second rotating sleeve through a rotating block, the output shaft of the fourth driving motor drives the first rotating sleeve to rotate, the first rotating sleeve drives the second rotating sleeve to rotate, a threaded rod is arranged on the second rotating sleeve 3, and the threaded rod is in rotating connection with a brush head, so that the brush head can move in the vertical direction, and the position of the brush head can be adjusted according to the actual use condition so as to clean impurities on the filtering transmission belt.
3. In the invention, the liquid medicine flows into the secondary purification box through the connecting pipe, the obliquely arranged filter screen is fixedly connected in the secondary purification box, the liquid medicine can be dispersed by the filter screen, unqualified impurities can be blocked outside the filter screen and slide down along the filter screen, thereby make things convenient for piling up of impurity, be convenient for clear up impurity, and the screening area of this kind of filter screen is big, help improving the screening effect, the liquid medicine passes cubic purifying box and can be purified by first purification layer and second purification layer, be equipped with flat plate heater on the inside surface wall of rose box bottom, the even mixed feed liquid of allotment heats to 95 ℃ through flat plate heater, carry out 15 minutes thermal sterilization, cool down to 65 ℃ afterwards, be equipped with discharging pipe and guide box on the rose box, be equipped with the second solenoid valve on the discharging pipe, open the second solenoid valve, the liquid medicine is discharged by the discharging pipe, greatly increased liquid medicine filtration purity after evolutionary many times.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional side view of an apparatus for manufacturing a filtering assembly for removing impurities for oral administration according to the present invention;
FIG. 2 is a schematic cross-sectional view of a first housing of a filtration assembly for removing impurities in oral medicines according to the present invention;
FIG. 3 is an enlarged partial schematic view of the filter assembly of FIG. 1 for removing impurities in oral medicines according to the present invention;
FIG. 4 is a schematic front view of the apparatus for manufacturing a filtering combination apparatus for removing impurities for oral administration according to the present invention;
fig. 5 is a schematic top view of a first fixing plate of the filtering assembly for removing impurities in oral administration according to the present invention.
FIG. 6 is a schematic view of the internal structure of a triple purification box of the filtration combination apparatus for removing impurities in the oral liquid according to the present invention.
Illustration of the drawings:
1. a filter box; 2. a feed hopper; 3. a first drive motor; 4. filtering the conveying belt; 5. a guide box; 6. a slag collection box; 7. a first support plate; 8. a second support plate; 9. a third support plate; 10. a box opening; 11. a first bracket; 12. a telescopic sleeve; 13. a first spring; 14. a slider; 15. a first squeeze roll; 16. a second squeeze roll; 17. pushing the plate; 18. a first fixing plate; 19. a second drive motor; 20. a third drive motor; 21. a driving wheel; 22. a belt; 23. a second fixing plate; 24. a second spring; 25. a third fixing plate; 26. a connecting rod; 27. a rotating wheel; 28. a sliding groove; 29. a first housing; 30. a connecting pipe; 31. a first baffle plate; 32. a second bracket; 33. a fourth drive motor; 34. a first rotating sleeve; 35. rotating the block; 36. a second rotating sleeve; 37. a threaded rod; 38. a secondary purification box; 39. a filter screen; 40. a first solenoid valve; 41. a discharge pipe; 42. a second solenoid valve; 43. a third purifying box; 44. a flat heater; 45. a brush head; 46. a first purification layer; 47. a second purification layer; 48. a first limit groove; 49. a second limit groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-6, the present invention provides a technical solution: a filtration combination device for removing impurities for manufacturing oral drugs comprises a filtration box 1 and a feed hopper 2, wherein a filtration transmission belt 4 is arranged in the filtration box 1, a filtration hole is arranged on the filtration transmission belt 4 and can filter materials, a first driving motor 3 is arranged in the filtration box 1, the output end of the first driving motor 3 is connected with the input end of the filtration transmission belt 4, the first driving motor 3 can drive the filtration transmission belt 4 to rotate, a first bracket 11 is fixedly connected with the inner surface wall of the top end of the filtration box 1, a third fixing plate 25 is arranged on the inner surface wall of the right side of the top end of the filtration box 1, the first bracket 11 is in an L shape, the third fixing plate 25 is movably connected with a push plate 17 through a connecting rod 26, one end of the connecting rod 26 is hinged with the third fixing plate 25, a sliding groove 28 is arranged on the connecting rod 26, a first limit groove 48 matched with the connecting rod 26 is arranged on the push plate 17, a rotating shaft is fixedly connected in the first limit groove 48, the rotating shaft is positioned in the sliding groove 28, so that the push plate 17 can slide on the first fixing plate 18, the first support 11 is elastically connected with a sliding block 14 through a first spring 13, under the action of gravity, the sliding block 14 drives a first extrusion roller 15 to abut against a second extrusion roller 16, a second driving motor 19 is fixedly connected to the sliding block 14, the output end of the second driving motor 19 is in transmission connection with the first extrusion roller 15, a third driving motor 20 is fixedly connected to the first support 11, the output end of the third driving motor 20 is in transmission connection with a special-shaped driving wheel 21, the output shaft of the third driving motor 20 can drive the special-shaped driving wheel 21 to rotate, the driving wheel 21 is in transmission connection with the second extrusion roller 16 through a belt 22, the special-shaped driving wheel 21 can drive the second extrusion roller 16 to rotate, the special-shaped driving wheel 21 is made of a round roller with notches, the first fixing plate 18 is fixedly connected to the side surface wall of the first support 11, the bottom end surface wall of the first fixing plate 18 is fixedly connected with a second fixing plate 23, the first fixing plate 18 is provided with a second limiting groove 49, the second limiting groove 49 can be used for enabling the connecting rod 26 to rotate around a hinge point of the connecting rod 26 and the third fixing plate 25, the second fixing plate 23 is elastically connected with the connecting rod 26 through a second spring 24, the connecting rod 26 is hinged with a rotating wheel 27, the driving wheel 21 is abutted against the rotating wheel 27, when a gap on the driving wheel 21 is abutted against the rotating wheel 27, under the elastic action of the second spring 24, the connecting rod 26 drives the push plate 17 to push the material on the first fixing plate 18 to a position between the second extrusion roller 16 and the first extrusion roller 15, the second extrusion roller 16 and the first extrusion roller 15 extrude the liquid medicine absorbed in the impurities, the filter box 1 is fixedly connected with a first shell 29 and a slag collection box 6 through a first support plate 7, the slag collection box 6 can collect the impurities guided by the guide box 5, the first support plate 7 is fixedly connected with the filter box 1, the first support plate 7 is fixedly connected with the first shell 29, the filter box 1 is fixedly connected with a first baffle 31, the first baffle 31 can play a role of guiding so that the liquid medicine flows into the connecting pipe 30, the connecting pipe 30 penetrates through the first baffle 31, the second support 32 is fixedly connected in the first shell 29, the fourth driving motor 33 is fixedly connected on the second support 32, the output end of the fourth driving motor 33 is in transmission connection with a first rotating sleeve 34, the first rotating sleeve 34 is in rotating connection with the second support 32 through a bearing, the first rotating sleeve 34 is movably connected with a second rotating sleeve 36 through a rotating block 35, the output shaft of the fourth driving motor 33 drives the first rotating sleeve 34 to rotate, the first rotating sleeve 34 drives the second rotating sleeve 36 to rotate, a threaded rod 37 is arranged on the second rotating sleeve 36, the threaded rod 37 is in screwed connection with a brush head 45, so that the brush head 45 moves in the vertical direction, the inner cavity of the filter box 1 is fixedly connected with the second support plate 8 and the third support plate 9, the second support plate 8 is fixedly connected with the secondary purifying box 38, the connecting pipe 30 is communicated with the secondary purifying box 38, the filter screen 39 which is obliquely arranged is fixedly connected in the secondary purifying box 38, the liquid medicine can be dispersed by the filter screen 39, unqualified impurities can be blocked outside the filter screen 39 and can slide down along the filter screen 39, thereby facilitating the accumulation of the impurities, the screening area of the filter screen 39 is large, which is beneficial to improving the screening effect, the third support plate 9 is fixedly connected with the tertiary purifying box 43, the tertiary purifying box 43 is internally provided with a first purifying layer 46 and a second purifying layer 47, the first purifying layer 46 is formed by the accumulation of stones, the second purifying layer 47 is formed by the accumulation of activated carbon particles, the liquid medicine passes through the tertiary purifying box 43 and can be purified by the first purifying layer 46 and the second purifying layer 47, the inner surface wall of the bottom end of the filter box 1 is provided with a flat heater 44, the uniformly mixed feed liquid is heated to 95 ℃ by the flat heater 44, the thermal sterilization treatment is carried out for 15 minutes, then the mixed feed liquid is cooled to 65 ℃, the filter box 1 is provided with a discharge pipe 41 and a guide box 5, the discharge pipe 41 is provided with a second electromagnetic valve 42, the second electromagnetic valve 42 is opened, and the liquid medicine is discharged from the discharge pipe 41.
Specifically, as shown in fig. 3, an expansion sleeve 12 is provided in the first spring 13, and the expansion sleeve 12 limits the expansion amount of the first spring 13.
Specifically, as shown in fig. 3, the brush head 45 penetrates through the second support 32, and the second support 32 is in sliding fit with the brush head 45, so that the brush head 45 can move in the vertical direction, and the effect of cleaning impurities is improved.
Specifically, as shown in fig. 1 and 4, the secondary purification box 38 is provided with a first electromagnetic valve 40, and the filter box 1 is provided with a box opening 10 for taking out impurities in the secondary purification box 38.
The working principle is as follows: when the device is used, the second driving motor 19 and the third driving motor 20 are opened, the first extrusion roller 15 is connected to the output end of the second driving motor 19 in a transmission manner, the first extrusion roller 15 is driven to rotate by the output end of the second driving motor 19, the special-shaped transmission wheel 21 is connected to the output end of the third driving motor 20 in a transmission manner, the special-shaped transmission wheel 21 can be driven to rotate by the output end of the third driving motor 20, the second extrusion roller 16 is connected to the transmission wheel 21 in a transmission manner through a belt 22, the second extrusion roller 16 can be driven to rotate by the special-shaped transmission wheel 21, when a notch in the transmission wheel 21 is abutted to the rotating wheel 27, the connecting rod 26 drives the push plate 17 to push the material on the first fixing plate 18 to a position between the second extrusion roller 16 and the first extrusion roller 15 under the elastic action of the second spring 24, the second extrusion roller 16 and the first extrusion roller 15 extrude the liquid medicine absorbed in the impurities, and the liquid medicine is filtered by the filtering transmission belt 4 at the moment, the first driving motor 3 is turned on, the output end of the first driving motor 3 is connected with the input end of the filter transmission belt 4, the first driving motor 3 can drive the filter transmission belt 4 to rotate, the fourth driving motor 33 is turned on, because the output end of the fourth driving motor 33 is connected with the first rotating sleeve 34 in a transmission way, the first rotating sleeve 34 is rotationally connected with the second bracket 32 through a bearing, the first rotating sleeve 34 is movably connected with the second rotating sleeve 36 through a rotating block 35, the output shaft of the fourth driving motor 33 drives the first rotating sleeve 34 to rotate, the first rotating sleeve 34 drives the second rotating sleeve 36 to rotate, the second rotating sleeve 36 is provided with a threaded rod 37, the threaded rod 37 is rotationally connected with a brush head 45, so that the brush head 45 moves in the vertical direction, the position of the brush head 45 can be adjusted according to the actual use condition, so as to clean impurities on the filter transmission belt 4, and the impurities flow into a secondary purification box 38 through a connecting pipe 30, fixedly connected with slope setting's filter screen 39 in secondary purifying box 38, the liquid medicine can be dispersed by filter screen 39, unqualified impurity can be kept off in the filter screen 39 outside, and slide down along filter screen 39, thereby make things convenient for piling up of impurity, and the screening area of this kind of filter screen 39 is big, help improving the screening effect, the liquid medicine passes tertiary purifying box 43 and can be purified by first purification layer 46 and second purification layer 47, be equipped with flat heater 44 on the inside surface wall of rose box 1 bottom, the even mixed feed liquid of allotment heats to 95 through flat heater 44, carry out 15 minutes thermal sterilization, cool down to 65 ℃ afterwards, be equipped with discharging pipe 41 and guide box 5 on the rose box 1, be equipped with second solenoid valve 42 on the discharging pipe 41, open second solenoid valve 42, the liquid medicine is discharged by discharging pipe 41.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The filtering combination equipment for removing impurities for preparing oral drugs comprises a filter box (1) and a feed hopper (2), and is characterized in that a filtering transmission belt (4) is arranged in the filter box (1), a first driving motor (3) is arranged in the filter box (1), the output end of the first driving motor (3) is connected with the input end of the filtering transmission belt (4), a first support (11) and a third fixing plate (25) are fixedly connected to the inner surface wall of the filter box (1), the third fixing plate (25) is movably connected with a push plate (17) through a connecting rod (26), a first limiting groove (48) matched with the connecting rod (26) is formed in the push plate (17), the first support (11) is elastically connected with a sliding block (14) through a first spring (13), and a second driving motor (19) is arranged on the sliding block (14), the output end of the second driving motor (19) is in transmission connection with a first squeezing roller (15), the first support (11) is provided with a third driving motor (20), the output end of the third driving motor (20) is in transmission connection with a special-shaped transmission wheel (21), the transmission wheel (21) is in transmission connection with a second squeezing roller (16) through a belt (22), the first support (11) is fixedly connected with a first fixing plate (18), the first fixing plate (18) is fixedly connected with a second fixing plate (23), the first fixing plate (18) is provided with a second limiting groove (49), the second fixing plate (23) is elastically connected with a connecting rod (26) through a second spring (24), the filter box (1) is fixedly connected with a first shell (29) and a slag box (6) through a first supporting plate (7), and the filter box (1) is fixedly connected with a first baffle (31), the filter box is characterized in that a connecting pipe (30) penetrates through the first baffle (31), a second support (32) is fixedly connected in the first shell (29), a fourth driving motor (33) is arranged on the second support (32), an output end of the fourth driving motor (33) is in transmission connection with a first rotating sleeve (34), the first rotating sleeve (34) is movably connected with a second rotating sleeve (36) through a rotating block (35), a threaded rod (37) is arranged on the second rotating sleeve (36), the threaded rod (37) is in screwed connection with a brush head (45), an inner cavity of the filter box (1) is fixedly connected with a second support plate (8) and a third support plate (9), a secondary purification box (38) is fixedly connected on the second support plate (8), a filter screen (39) which is obliquely arranged is fixedly connected in the secondary purification box (38), and a tertiary purification box (43) is fixedly connected on the third support plate (9), be equipped with first purification layer (46) and second in cubic purification case (43) and purify layer (47), be equipped with flat heater (44) on the table wall in rose box (1) bottom, be equipped with discharging pipe (41) and guide box (5) on rose box (1), be equipped with second solenoid valve (42) on discharging pipe (41).
2. A combined filtering and impurity-rejecting device for oral administration in accordance with claim 1, wherein said connecting rod (26) is hinged with a rotating wheel (27).
3. A combined filtering and impurity-rejecting device for oral administration according to claim 1, wherein said first spring (13) is provided with a telescopic sleeve (12).
4. A combined filtering and impurity-rejecting device for oral administration in accordance with claim 1, wherein said driving wheel (21) is in abutment with a rotating wheel (27).
5. The combined filtering apparatus for removing impurities in the preparation of oral drugs according to claim 1, wherein the connecting rod (26) is provided with a sliding groove (28).
6. A combined filtering and impurity-rejecting device for oral administration according to claim 1, wherein said brush head (45) extends through the second carrier (32) and the second carrier (32) is in sliding engagement with the brush head (45).
7. The combined filtering and impurity-removing equipment for the preparation of oral drugs according to claim 1, wherein the secondary purifying box (38) is provided with a first electromagnetic valve (40), and the filtering box (1) is provided with a box opening (10).
8. A combined filtering and impurity-rejecting apparatus for oral administration according to claim 1, wherein said connecting pipe (30) is connected to a secondary cleaning tank (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020755.XA CN113350879A (en) | 2020-09-25 | 2020-09-25 | Filtering combined equipment for removing impurities for preparing oral medicines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020755.XA CN113350879A (en) | 2020-09-25 | 2020-09-25 | Filtering combined equipment for removing impurities for preparing oral medicines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113350879A true CN113350879A (en) | 2021-09-07 |
Family
ID=77524465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011020755.XA Withdrawn CN113350879A (en) | 2020-09-25 | 2020-09-25 | Filtering combined equipment for removing impurities for preparing oral medicines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113350879A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497175A (en) * | 2017-09-20 | 2017-12-22 | 郑州大学 | A kind of traditional Chinese medicine oral liquid filter |
-
2020
- 2020-09-25 CN CN202011020755.XA patent/CN113350879A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497175A (en) * | 2017-09-20 | 2017-12-22 | 郑州大学 | A kind of traditional Chinese medicine oral liquid filter |
Non-Patent Citations (1)
| Title |
|---|
| 郑钧镛等: "《药品微生物学及检验技术》", 人民卫生出版社, pages: 403 * |
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Application publication date: 20210907 |