Mixing device for biological pharmaceutical industry

Abstract

The utility model relates to the technical field of mixing equipment, and provides a biological pharmaceutical mixing device which comprises a supporting frame, a first motor is arranged in the middle of the bottom end of the supporting frame, a mixing box is arranged at the top end of an output shaft of the first motor, and a second motor is fixedly connected to the middle of the top end of the supporting frame. A stirring frame connected with an output shaft of the second motor is arranged in the mixing box, mounting frames are arranged on the two sides of the stirring frame, scraping plates are arranged in the mounting frames, and limiting assemblies fixedly connected with the mounting frames are arranged at the top ends of the scraping plates. The scraping plate can be stably mounted in the mounting frame through the limiting assembly, the second motor controls the scraping plate to rotate, the inner wall of the mixing box can be scraped and cleaned, the inner wall of the mixing box can be washed through the washing assembly, and the washing effect on the inner wall of the mixing box can be improved; the problem that the inner wall of a mixing barrel of an existing mixing device is inconvenient to thoroughly clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a biological pharmaceutical mixing device. Background Art

[0002] Biotechnology is a comprehensive technology system based on modern life science theories, which utilizes organisms and their cellular, subcellular and molecular components, combined with engineering, informatics and other means to conduct research and manufacture products, or to transform animals, plants, microorganisms, etc., and make them have the desired qualities and characteristics, thereby providing the society with goods and services. In the biopharmaceutical industry, multiple liquid medicines need to be mixed for experimentation during preparation.

[0003] After searching, a biopharmaceutical mixing device disclosed in publication number CN215654909U includes a bottom plate, a stirring and mixing unit and a flushing unit; the bottom plate: a switch group is installed on the front side of the right side, and the bottom plate is U-shaped; the stirring and mixing unit: includes a stirring motor, a stirring rod, a fixed rod, a rotating shaft, a rotating motor and a mixing barrel, the left and right sides of the mixing barrel are respectively rotatably connected to the middle parts of the left and right sides in the upper end of the bottom plate, and the rotating motor is installed on the upper side of the right side of the bottom plate. The biological reagent mixing device can stir the reagent while turning it over, so that the biological reagent is mixed more evenly, and no manual operation is required during the stirring and mixing process, which can effectively improve the mixing speed of the biological reagent, save people's physical strength and facilitate use, and the mixing barrel can be cleaned after mixing, and the cleaning speed is fast, the operation is less, and it is convenient for the mixing and use of biological reagents.

[0004] However, the above-mentioned biological reagent mixing device still has the following problems: when the biological reagent mixing device cleans the inside of the mixing barrel, the barrel wall cannot be thoroughly cleaned, and the added solid medicine will adhere to the barrel wall and be difficult to remove; when the mixing device mixes or cleans the medicine, the mixing barrel is rotated, resulting in a deviation in the position of the discharge pipe when the motor stops rotating, making it inconvenient to discharge the medicine inside the mixing barrel. Utility Model Content

[0005] The utility model provides a biological medicine mixing device, which solves the problem in the prior art that it is inconvenient to thoroughly clean the inner wall of the mixing barrel and to discharge the medicine.

[0006] The technical solution of the utility model is as follows: A biopharmaceutical mixing device comprises a support frame, a first motor is arranged in the middle of the bottom end of the support frame, a mixing box is arranged at the top end of the output shaft of the first motor, a second motor is fixedly connected to the middle of the top end of the support frame, a stirring frame connected to the output shaft of the second motor is arranged inside the mixing box, mounting frames are arranged on both sides of the stirring frame, scrapers are arranged inside the mounting frames, a limiting assembly fixedly connected to the mounting frame is arranged on the top end of the scraper, a closing plate is arranged on one side of the top end of the mixing box, a supporting assembly for limiting the flipping and opening of the closing plate is arranged on one side of the top end of the mixing box, and a flushing assembly capable of cleaning the inside of the mixing box is arranged on one side of the support frame.

[0007] Preferably, the flushing assembly includes a water tank fixedly connected to one side of the support frame, the top of the water tank is fixedly connected to a water pump, the middle of the inner top wall of the support frame is fixedly connected to a guide frame connected to the water pump, the bottom of the guide frame is slidably connected to the top of the mixing box, and the bottom of the outer surface of the guide frame is connected to a nozzle.

[0008] Preferably, the limiting assembly includes a movable groove opened at the top of the scraper, a second spring is fixedly connected to one side of the inner wall of the movable groove, a slider is fixedly connected to one side of the second spring, a limiting rod is fixedly connected to one side of the slider, a limiting groove is opened at the top of the inner wall of the mounting frame, and one end of the limiting rod is slidably connected to the inside of the limiting groove.

[0009] Preferably, the top of the scraper is slidably connected to an adjusting block, and the bottom of the adjusting block is fixedly connected to the sliding block.

[0010] Preferably, the support assembly includes a support tube rotatably connected to one side of the top of the mixing box, the inner bottom wall of the support tube is fixedly connected to a first spring, the top of the first spring is fixedly connected to a support rod, one side of the support rod is slidably connected to the inside of the support tube, and the other side of the support rod is rotatably connected to the top of the closing plate.

[0011] Preferably, a support ring is laterally fixedly connected to the bottom of the inner cavity of the support frame, and a support wheel is fixedly connected to the top of the support ring, and the support wheels are distributed in a ring array.

[0012] Preferably, both the front and rear sides of the mounting frame are vertically provided with limit card slots, both sides of the scraper are fixedly connected with limit card blocks, and the limit card blocks are slidably connected inside the limit card slots respectively.

[0013] Preferably, the support frame and one side of the bottom end of the mixing box are both fixedly connected with a solenoid valve.

[0014] The beneficial effects of the utility model are:

[0015] 1. In the utility model, the first motor drives the mixing box to rotate, so as to mix the medicine therein, and the second motor drives the stirring frame to fully stir and mix the liquid medicine therein, thereby improving the mixing efficiency of the liquid medicine, and by controlling the electromagnetic valves at the bottom of the mixing box and the supporting frame to open at the same time, the liquid medicine can flow downward without adjusting the rotation position of the mixing box, thereby solving the problem that the existing mixing device is inconvenient for medicine discharge;

[0016] 2. In the utility model, the scraper can be firmly mounted inside the mounting frame through the limiting component, so that the second motor controls the scraper to rotate, and the inner wall of the mixing box can be scraped and cleaned. The inner wall of the mixing box can be flushed through the flushing component, which can improve the cleaning effect of the inner wall of the mixing box and solve the problem that the existing mixing device is inconvenient to thoroughly clean the inner wall of the mixing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the structure of a biopharmaceutical mixing device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the flushing assembly proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the scraper proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the limit assembly proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the support assembly structure proposed by the utility model;

[0023] In the figure: 1. support frame; 2. first motor; 3. mixing box; 4. second motor; 5. solenoid valve; 6. flushing assembly; 61. water tank; 62. water pump; 63. guide frame; 64. nozzle; 7. support assembly; 71. support pipe; 72. first spring; 73. support rod; 8. limit assembly; 81. movable groove; 82. second spring; 83. slider; 84. limit rod; 85. limit groove; 86. adjustment block; 9. closing plate; 10. stirring frame; 11. mounting frame; 12. support ring; 13. support wheel; 14. scraper; 15. limit block; 16. limit groove. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 and Figure 2 The utility model provides a technical solution for a biological pharmaceutical mixing device: a biological pharmaceutical mixing device, comprising a support frame 1, a first motor 2 is arranged in the middle of the bottom end of the support frame 1, a mixing box 3 is arranged at the top end of the output shaft of the first motor 2, a support ring 12 is fixedly connected to the bottom of the inner cavity of the support frame 1 laterally, a support wheel 13 is fixedly connected to the top end of the support ring 12, and the support wheels 13 are distributed in a ring array. A second motor 4 is fixedly connected to the middle of the top end of the support frame 1, a stirring frame 10 connected to the output shaft of the second motor 4 is arranged inside the mixing box 3, and mounting frames 11 are arranged on both sides of the stirring frame 10. A scraper 14 is provided inside 11, and limit slots 16 are vertically provided on the front and rear sides of the mounting frame 11. Limit blocks 15 are fixedly connected to both sides of the scraper 14, and the limit blocks 15 are respectively slidably connected to the inside of the limit slots 16. A limit component 8 fixedly connected to the mounting frame 11 is provided at the top of the scraper 14, a closing plate 9 is provided on one side of the top of the mixing box 3, and a support component 7 for limiting the flipping and opening of the closing plate 9 is provided on one side of the top of the mixing box 3. A flushing component 6 capable of cleaning the inside of the mixing box 3 is provided on one side of the support frame 1, and a solenoid valve 5 is fixedly connected to one side of the support frame 1 and the bottom of the mixing box 3.

[0026] See also Figure 2 The flushing assembly 6 includes a water tank 61 fixedly connected to one side of the support frame 1, the top of the water tank 61 is fixedly connected to a water pump 62, the middle of the inner top wall of the support frame 1 is fixedly connected to a guide frame 63 connected to the water pump 62, the bottom of the guide frame 63 is slidably connected to the top of the mixing box 3, and the bottom of the outer surface of the guide frame 63 is connected to a nozzle 64. The water pump 62 is controlled to extract water from the water tank 61 and spray it onto the inner wall of the mixing box 3 through the nozzle 64, so that the inner wall of the mixing box 3 can be flushed.

[0027] See also Figure 3 and Figure 4The limiting assembly 8 includes a movable groove 81 opened at the top of the scraper 14, a second spring 82 is fixedly connected to one side of the inner wall of the movable groove 81, a slider 83 is fixedly connected to one side of the second spring 82, a limiting rod 84 is fixedly connected to one side of the slider 83, a limiting groove 85 is opened at the top of the inner wall of the mounting frame 11, one end of the limiting rod 84 is slidably connected to the inside of the limiting groove 85, an adjusting block 86 is slidably connected to the top of the scraper 14, and the bottom of the adjusting block 86 is fixedly connected to the slider 83. By pushing the adjusting block 86 to drive the slider 83 to move inside the movable groove 81, the limiting rod 84 can be moved out of the limiting groove 85, the fixation between the scraper 14 and the mounting frame 11 can be released, and the scraper 14 can be replaced conveniently.

[0028] See also Figure 5 The support assembly 7 includes a support tube 71 rotatably connected to one side of the top end of the mixing box 3, the inner bottom wall of the support tube 71 is fixedly connected to a first spring 72, the top of the first spring 72 is fixedly connected to a support rod 73, one side of the support rod 73 is slidably connected to the inside of the support tube 71, and the other side of the support rod 73 is rotatably connected to the top of the closing plate 9. Through the supporting effect of the first spring 72 on the support rod 73, the closing plate 9 can be pushed to seal the top of the mixing box 3, and by flipping the closing plate 9 upwards, the support rod 73 compresses the first spring 72, so that the top of the mixing box 3 can be opened, which is convenient for replacing the scraper 14.

[0029] The working principle and use process of the utility model are as follows: the medicine to be mixed is introduced into the interior of the mixing box 3, and then the first motor 2 and the second motor 4 are controlled to rotate at the same time, so that the first motor 2 drives the mixing box 3 to rotate, and the second motor 4 drives the stirring frame 10 to fully stir the medicine liquid inside it, and as the stirring frame 10 drives the scraper 14 to rotate on the inner wall, the scraper 14 can scrape off the attached medicine inside the mixing box 3, so that the medicine liquid is fully mixed, and then the two solenoid valves 5 are controlled to open to drain the medicine therein, and then the water pump 62 is controlled to extract the water inside the water tank 61 and spray it onto the inner wall of the mixing box 3 through the nozzle 64, and then the second motor 4 is controlled to drive the stirring frame 10 to rotate, so that the scraper 14 can scrape and clean the inner wall of the mixing box 3, thereby improving the cleaning effect of the inside of the mixing box 3.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A biopharmaceutical mixing device, comprising a support frame (1), characterized in that: A first motor (2) is arranged in the middle of the bottom end of the support frame (1), a mixing box (3) is arranged at the top end of the output shaft of the first motor (2), a second motor (4) is fixedly connected to the middle of the top end of the support frame (1), a stirring frame (10) connected to the output shaft of the second motor (4) is arranged inside the mixing box (3), mounting frames (11) are arranged on both sides of the stirring frame (10), a scraper (14) is arranged inside the mounting frame (11), a limiting component (8) fixedly connected to the mounting frame (11) is arranged at the top end of the scraper (14), a closing plate (9) is arranged on one side of the top end of the mixing box (3), a supporting component (7) for limiting the closing plate (9) from flipping open is arranged on one side of the top end of the mixing box (3), and a flushing component (6) capable of cleaning the inside of the mixing box (3) is arranged on one side of the support frame (1).

2. A biopharmaceutical mixing device according to claim 1, characterized in that: The flushing assembly (6) comprises a water tank (61) fixedly connected to one side of the support frame (1); the top of the water tank (61) is fixedly connected to a water pump (62); the middle of the inner top wall of the support frame (1) is fixedly connected to a flow guide frame (63) connected to the water pump (62); the bottom of the flow guide frame (63) is slidably connected to the top of the mixing box (3); and the bottom of the outer surface of the flow guide frame (63) is connected to a nozzle (64).

3. A biopharmaceutical mixing device according to claim 1, characterized in that: The limiting assembly (8) comprises a movable groove (81) provided at the top of the scraper (14); a second spring (82) is fixedly connected to one side of the inner wall of the movable groove (81); a slider (83) is fixedly connected to one side of the second spring (82); a limiting rod (84) is fixedly connected to one side of the slider (83); a limiting groove (85) is provided at the top of the inner wall of the mounting frame (11); and one end of the limiting rod (84) is slidably connected to the inside of the limiting groove (85).

4. A biopharmaceutical mixing device according to claim 3, characterized in that: The top of the scraper (14) is slidably connected to an adjustment block (86), and the bottom of the adjustment block (86) is fixedly connected to the sliding block (83).

5. A biopharmaceutical mixing device according to claim 1, characterized in that: The support assembly (7) comprises a support tube (71) rotatably connected to one side of the top end of the mixing box (3); a first spring (72) is fixedly connected to the inner bottom wall of the support tube (71); a support rod (73) is fixedly connected to the top end of the first spring (72); one side of the support rod (73) is slidably connected to the inside of the support tube (71); and the other side of the support rod (73) is rotatably connected to the top of the closing plate (9).

6. A biopharmaceutical mixing device according to claim 1, characterized in that: A support ring (12) is laterally fixedly connected to the bottom of the inner cavity of the support frame (1), and a support wheel (13) is fixedly connected to the top of the support ring (12), and the support wheels (13) are distributed in a ring array.

7. A biopharmaceutical mixing device according to claim 1, characterized in that: The front and rear sides of the mounting frame (11) are vertically provided with limit card slots (16), and both sides of the scraper (14) are fixedly connected with limit card blocks (15), and the limit card blocks (15) are respectively slidably connected inside the limit card slots (16).

8. A biopharmaceutical mixing device according to claim 1, characterized in that: The support frame (1) and one side of the bottom end of the mixing box (3) are both fixedly connected with a solenoid valve (5).

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