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CN-224207505-U - Raw material suction filter

CN224207505UCN 224207505 UCN224207505 UCN 224207505UCN-224207505-U

Abstract

The utility model discloses a raw material suction filter, and relates to the technical field of material suction filtration. The raw material suction filter comprises a suction filtration tank, a filtering mechanism and an anti-blocking mechanism, wherein a liquid guide hopper is fixedly arranged on the inner wall of the suction filtration tank, the filter mechanism is arranged in the suction filtration tank and comprises a cylindrical material collecting box, a connecting frame and a filter screen, the outer wall of the cylindrical material collecting box is attached to but not connected with the inner wall of the liquid guide hopper, a circular opening is formed in the bottom of the cylindrical material collecting box, the filter screen is embedded in the circular opening, the connecting frame is fixedly arranged at the top of the cylindrical material collecting box, the anti-blocking mechanism is arranged in the suction filtration tank and comprises a rotating rod and scraping plates, and two groups of scraping plates are fixedly arranged on the outer wall of the rotating rod. Can gather impurity in cylindricality box that gathers materials during the suction filtration, can take out cylindricality box that gathers materials fast after the suction filtration, the staff of being convenient for concentrate the clearance to the impurity that filters down, reduced staff's operation volume.

Inventors

  • DAI LIAN
  • SU TAO
  • JIA KAIMING

Assignees

  • 重庆星灿医药科技有限公司

Dates

Publication Date
20260508
Application Date
20250407

Claims (7)

  1. 1. A raw material suction filter, comprising: The device comprises a suction filtration tank (1), wherein a liquid guide bucket (2) is fixedly arranged on the inner wall of the suction filtration tank (1); The filtering mechanism (3) is arranged in the suction filtration tank (1), the filtering mechanism (3) comprises a cylindrical material collection box (301), a connecting frame (302) and a filter screen (303), the outer wall of the cylindrical material collection box (301) is attached to but not connected with the inner wall of the liquid guide bucket (2), a circular opening is formed in the bottom of the cylindrical material collection box (301), the filter screen (303) is embedded in the circular opening, and the connecting frame (302) is fixedly arranged at the top of the cylindrical material collection box (301); The anti-blocking mechanism (4) is arranged in the suction filtration tank (1), the anti-blocking mechanism (4) comprises a rotating rod (401) and scraping plates (403), and two groups of scraping plates (403) are fixedly arranged on the outer wall of the rotating rod (401).
  2. 2. The raw material suction filter of claim 1, wherein the filtering mechanism (3) further comprises a positioning block (304), a threaded rod (305) and an auxiliary knob (306), a group of positioning blocks (304) are fixedly installed on two sides of the connecting frame (302) respectively, two groups of threaded rods (305) are connected to the top of the suction filtration tank (1) in a threaded manner, one end of each threaded rod (305) extends to the inside of the suction filtration tank (1) and is in contact with the top of each positioning block (304), and the other end of each threaded rod (305) is fixedly provided with the auxiliary knob (306).
  3. 3. A raw material suction filter according to claim 2, wherein the anti-blocking mechanism (4) further comprises a rotating rod (401), the rotating rod (401) is rotatably installed at the top of the inner side of the connecting frame (302), one end of the rotating rod (401) penetrates through the connecting frame (302) and is fixedly provided with a crank (402), and the bottom of the scraping plate (403) is attached to but not connected with the top of the filter screen (303).
  4. 4. A raw material suction filter according to claim 3, characterized in that a sealing gasket is arranged at the bottom of the inner side of the liquid guiding hopper (2).
  5. 5. The raw material suction filter according to claim 4, wherein a feed inlet (8) is formed in the top of the suction filter tank (1).
  6. 6. The raw material suction filter according to claim 5, wherein the outer wall of the suction filtration tank (1) is fixedly provided with a vacuum pump (5), the input end of the vacuum pump (5) is fixedly provided with an air suction pipe (6), and one end of the air suction pipe (6) is fixedly connected and communicated with the outer wall of the suction filtration tank (1).
  7. 7. The raw material suction filter according to claim 6, wherein a liquid discharge pipe (7) is fixedly arranged at the bottom of the suction filter tank (1), and a valve is arranged on the liquid discharge pipe (7).

Description

Raw material suction filter Technical Field The utility model relates to the technical field of material suction filtration, in particular to a raw material suction filter. Background In the pharmaceutical process, a suction filter is often required to perform suction filtration on the liquid medicine, so as to remove impurities in the liquid medicine. Chinese patent document CN215539043U discloses a suction filtration device for filtering pharmaceutical drugs, including the suction filtration pump, the position intercommunication that one side of suction filtration pump leaned on the top has communicating pipe, the one end intercommunication of communicating pipe has the suction filtration cavity, the top of suction filtration cavity is provided with the stay tube, the top of stay tube is provided with places the pipe, the mount table is all installed to the position that the surface of placing the pipe leaned on both sides, the slide rail is all installed on the top of two sets of mount tables, the limiting plate is all installed to the corresponding one end of two sets of slide rails, the equal sliding connection of surface of two sets of slide rails has the slider, first apron and second lid are installed respectively on the top of two sets of sliders, the fixed slot has been seted up to the one end of first apron, the magnet piece is installed to one side inner wall of fixed slot. Can effectively solve under spare part setting effects such as mount table, slide rail, slider, first apron and second apron and need follow the top of placing the pipe and separate completely when the apron is opened, cause the apron bottom surface to receive the pollution easily and influence the inside problem of placing the pipe. Above-mentioned pharmacy is suction filtration device for medicine filtration when using, the impurity that the suction filtration was got off is held back in the device, is inconvenient for taking out the filter screen fast, leads to the staff to clear up comparatively troublesome, has increased staff's operation volume, has reduced the usability and the practicality of device. Disclosure of utility model The utility model aims to provide a raw material suction filter, which can solve the problems that when the suction filter device for filtering pharmaceutical medicines is used, impurities filtered by suction are trapped in the device, a filter screen is inconvenient to take out rapidly, so that staff is troublesome to clean, the operation amount of the staff is increased, and the usability and the practicability of the device are reduced. The utility model provides a raw material suction filter which comprises a suction filtration tank, a filtering mechanism and an anti-blocking mechanism, wherein a liquid guide hopper is fixedly arranged on the inner wall of the suction filtration tank, the filtering mechanism is arranged in the suction filtration tank and comprises a cylindrical material collecting box, a connecting frame and a filter screen, the outer wall of the cylindrical material collecting box is attached to but not connected with the inner wall of the liquid guide hopper, a circular opening is formed in the bottom of the cylindrical material collecting box, the filter screen is embedded in the circular opening, the connecting frame is fixedly arranged at the top of the cylindrical material collecting box, the anti-blocking mechanism is arranged in the suction filtration tank and comprises a rotating rod and scraping plates, and two groups of scraping plates are fixedly arranged on the outer wall of the rotating rod. Preferably, the filtering mechanism further comprises a positioning block, a threaded rod and an auxiliary knob, a group of positioning blocks are fixedly arranged on two sides of the connecting frame respectively, two groups of threaded rods are connected with the top of the suction filtration tank in a threaded manner, one end of each threaded rod extends to the inside of the suction filtration tank and contacts with the top of the corresponding positioning block, the auxiliary knob is fixedly arranged at the other end of each threaded rod, impurities can be gathered in the cylindrical collecting box during suction filtration, the cylindrical collecting box can be quickly taken out after the suction filtration is finished, workers are facilitated to intensively clean the filtered impurities, the operation amount of the workers is reduced, and the usability and the practicability of the device are improved. Preferably, the anti-blocking mechanism further comprises a rotating rod, the rotating rod is rotatably arranged at the top of the inner side of the connecting frame, one end of the rotating rod penetrates through the connecting frame and is fixedly provided with a crank, the bottom of the scraping plate is attached to the top of the filter screen but not connected with the top of the filter screen, the surface of the filter screen is continuously swept in the suction