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CN-224208532-U - Drug particle screening device

CN224208532UCN 224208532 UCN224208532 UCN 224208532UCN-224208532-U

Abstract

The utility model discloses a drug particle screening device, which relates to the technical field of drug particle screening and comprises a bottom plate, wherein upright frames are symmetrically and fixedly arranged at four corners of the upper end of the bottom plate, a vibrating mechanism is arranged at the rear end of each upright frame, a first filter frame is arranged at the upper end of the inner side of each upright frame, and a second filter frame is arranged right below the first filter frame. When the first filter frame and the second filter frame screen particles, unqualified particles can be blocked and left in the first filter frame, when the particles are required to be collected, the baffle plate can be lifted, the discharge hole is opened, then the screw plate can be driven to move towards the front end by the rotating screw rod, the screw plate can drive the pushing plate in the filter frame to synchronously move under the cooperation of the guide plate, the pushing plate can push the unqualified particles in the filter frame forwards, the unqualified particles can be rapidly discharged into the first collection frame through the discharge hole, and therefore the collection of the unqualified particles can be completed, and three groups of drug particles with different sizes can be rapidly screened out.

Inventors

  • ZHANG HU
  • GAO DANDAN
  • SUN HUIGANG
  • ZHANG XIAOQIANG
  • WANG ZHIFENG

Assignees

  • 盐城市真研生物科技有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (8)

  1. 1. The utility model provides a medicine granule sieving mechanism, includes bottom plate (1), the upper end four corners of bottom plate (1) is all fixed being equipped with grudging post (2) symmetrically, wherein the rear end of grudging post (2) is equipped with vibration mechanism (3), the inboard upper end of grudging post (2) is equipped with filter frame one (4), be equipped with filter frame two (5) under filter frame one (4), filter frame one (4) and filter frame two (5) front end downside all is fixed and is equipped with collection frame one (6), all be equipped with collection mechanism (7) in filter frame one (4) and the filter frame two (5), the upper end middle part of bottom plate (1) is fixed and is equipped with locating plate (8), the inboard activity of locating plate (8) is equipped with and collects frame two (9); The vibrating mechanism (3) comprises a motor I (31), the lower extreme of motor I (31) is fixedly connected with one side of the rear end of bottom plate (1), output rod top of motor I (31) is fixed and is equipped with band pulley I (32), the rear end middle part of bottom plate (1) is fixed and is equipped with fixing base (33), rotate on fixing base (33) and install bull stick (34), band pulley II (35) have been cup jointed in the lower extreme outside of bull stick (34), band pulley I (32) and band pulley II (35) have cup jointed belt (36), the upper end outside of bull stick (34) has all been fixed and has been cup jointed cam (37) that two sets of equidistance distribute, the inboard equidistance of grudging post (2) is fixed and is equipped with slide bar (38), the equal symmetry in both ends tip of filter frame I (4) and filter frame II (5) is fixed and is equipped with installation piece (39), spring (310) have been cup jointed in the front end outside of slide bar (38).
  2. 2. A drug particle screening apparatus according to claim 1, wherein the inside of the mounting block (39) is slidably mounted to the outside of the rear end of the slide bar (38), and both ends of the spring (310) are fixedly connected to the opposite surfaces of the stand (2) and the mounting block (39), respectively.
  3. 3. A drug particle screening apparatus according to claim 1, wherein the cam (37) is located at the rear ends of the first filter frame (4) and the second filter frame (5), and the top of the cam (37) is in movable contact with the rear end parts of the first filter frame (4) and the second filter frame (5).
  4. 4. The drug particle screening device according to claim 1, wherein the collecting mechanism (7) comprises a side plate (71), the lower ends of the side plate (71) are symmetrically and fixedly connected with four corners of the upper ends of the first filter frame (4) and the second filter frame (5), one group of the side plate (71) is rotatably provided with a screw rod (72), the rear end of the side plate (71) is fixedly provided with a second motor (73), the other group of the side plate (71) is fixedly provided with a guide rod (74), the screw plate (75) is arranged on the outer threads of the screw rod (72), the guide rod (74) is slidably provided with a guide plate (76), the inner rear ends of the first filter frame (4) and the second filter frame (5) are movably provided with a pushing plate (77), the front ends of the first filter frame (4) and the second filter frame (5) are penetrated and provided with a discharging port (78), the upper sides of the front ends of the first filter frame (4) and the second filter frame (5) are fixedly provided with a socket (79), the outer sides of the inner walls of the first filter frame (4) and the second filter frame (5) are fixedly provided with guide rods (74), the guide plates (79) are arranged on the inner walls of the first socket (78) and the inner sides of the second filter frame (78) are fixedly provided with guide plates (711), and the two inner side positioning blocks (711) are fixedly provided with the two inner side grooves (78).
  5. 5. The drug particle screening device according to claim 4, wherein the top end of the screw rod (72) is in transmission installation with the output end of the motor II (73), the threaded plate (75) and the guide plate (76) are L-shaped, the pushing plate (77) is attached to the rear side of the inner cavity of the filter frame, and the bottom ends of the threaded plate (75) and the guide plate (76) are symmetrically and fixedly connected with the two sides of the upper end of the pushing plate (77).
  6. 6. A pharmaceutical granule screening device according to claim 4, wherein the insertion opening (79) is communicated with the discharge opening (78), the baffle (711) is provided in a T-shape, and the positioning block (710) is engaged with the positioning groove (712) and slidably mounted.
  7. 7. The drug particle screening device according to claim 1, wherein the positioning plate (8) is U-shaped, the collecting frame is located under the second filter frame (5), and the first collecting frame (6) is communicated with the inside of the second filter frame through the discharge hole (78).
  8. 8. A pharmaceutical granule screening device according to claim 1, wherein the first filter frame (4) and the second filter frame (5) have different sizes of filter holes.

Description

Drug particle screening device Technical Field The utility model relates to the technical field of drug particle screening, in particular to a drug particle screening device. Background Medicaments refer to chemical substances which can influence physiological, biochemical and pathological processes of organisms and are used for preventing, diagnosing and treating diseases and family planning. The medicine comprises hypnotic agent beneficial to health, common cold medicine, antipyretic, gastric medicine, cathartic, etc. In the pharmaceutical industry, some pharmaceutical products are extruded and then granulated, and after granulating, they are screened, leaving those particles of suitable size, and those oversized particles are extruded again to achieve the desired particle size, and a drug screening apparatus is used. In the actual use process of the traditional device, the screening of the drug particles is only carried out through the screen, the screening of the drug particles can not be carried out rapidly and efficiently, the screening can not be carried out in multiple layers, the screening effect is not ideal, and the practicability of the device is reduced. Disclosure of utility model In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a medicine granule sieving mechanism, includes the bottom plate, the upper end four corners of bottom plate is all symmetry fixed and is equipped with the grudging post, the rear end of grudging post is equipped with vibration mechanism, the inboard upper end of grudging post is equipped with filter frame one, be equipped with filter frame two under the filter frame one, filter frame one and filter frame two's front end downside are all fixed and are equipped with collection frame one, all be equipped with collection mechanism in filter frame one and the filter frame two, the upper end middle part of bottom plate is fixed and is equipped with the locating plate, the inboard activity of locating plate is equipped with and collects frame two; The vibrating mechanism comprises a motor I, the lower extreme of motor I and rear end one side fixed connection of bottom plate, the output pole top of motor I is fixed and is equipped with band pulley I, the rear end middle part of bottom plate is fixed and is equipped with the fixing base, rotate on the fixing base and install the bull stick, the lower extreme external fixation of bull stick has cup jointed band pulley II, the belt has been cup jointed between band pulley I and the band pulley II, the upper end outside of bull stick has all fixedly cup jointed the cam that two sets of equidistance distribute, the inboard equidistance of grudging post is fixed and is equipped with the slide bar, the equal symmetry of both ends tip of filter frame I and filter frame II is fixed and is equipped with the installation piece, the front end outside of slide bar has cup jointed the spring. Preferably, the inside of the mounting block is slidably mounted with the outside of the rear end of the sliding rod, and two ends of the spring are fixedly connected with opposite surfaces of the stand and the mounting block respectively. Preferably, the cams are positioned at the rear ends of the first filter frame and the second filter frame, and the tops of the cams are movably contacted with the rear end parts of the first filter frame and the second filter frame. Preferably, the collecting mechanism comprises side plates, the lower ends of the side plates are symmetrically and fixedly connected with four corners of the upper ends of the first filter frame and the second filter frame, one group of side plates are rotatably provided with screw rods, the rear ends of the side plates are fixedly provided with a second motor, the other group of side plates are fixedly provided with guide rods, screw thread plates are arranged on the outer threads of the screw rods, guide plates are slidably arranged on the outer sides of the guide rods, pushing plates are movably arranged at the rear ends of the first filter frame and the second filter frame, discharge holes are formed in the front ends of the first filter frame and the second filter frame in a penetrating mode, inserting holes are formed in the upper sides of the front ends of the first filter frame and the second filter frame, positioning blocks are symmetrically and fixedly arranged on the inner walls of two sides of the inserting holes and the discharge holes, baffle plates are movably inserted into the inserting holes, and positioning grooves are formed in the two ends of the baffle plates. Preferably, the top end of the screw rod is in transmission installation with the output end of the motor II, the screw plate and the guide plate are L-shaped, the pushing plate is attached to the rear side of the inner cavity of the filter frame, and the bottom ends of the screw plate and the guide plate are symmetrically and fixedly