Stirring device for medical dressing production

Abstract

The utility model discloses a stirring device for medical dressing production, which comprises a base, the top of the base is provided with an L-shaped mounting seat, the top of the L-shaped mounting seat is provided with a stirring motor, one side of the stirring motor is provided with a vacuum pump, the top of the inner cavity of the L-shaped mounting seat is provided with a sealing seat, one side of the inner cavity of the sealing seat is provided with a viewing port, and the viewing port is provided with a water outlet. A stirring shaft is arranged in the middle of the sealing seat and connected with an output shaft of a stirring motor, a vacuum connecting pipe connected with a vacuum pump is further arranged on one side of the stirring shaft, a stirrer is mounted on the stirring shaft through a mounting frame, a scraping plate is arranged on the outer side of the stirrer, and a stirring tank is arranged below the sealing seat. A sealing assembly is arranged between the stirring tank and the sealing seat, a feeding pipe is installed on the side face of the stirring tank, a cavity is formed in the side wall of the stirring tank, the structure is simple, design is reasonable, medical dressings can be stirred and mixed, and the mixing quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dressing production, in particular to a stirring device for producing medical dressings. Background Art

[0002] Medical dressings are wound dressings, medical materials used to cover sores, wounds or other injuries. They mainly include natural gauze, synthetic fiber dressings, polymer film dressings, foamed polymer dressings, hydrocolloid dressings, alginate dressings, etc. In the process of preparing such medical dressings, the raw material powders need to be fully mixed.

[0003] Application No. 202220486312.8 discloses a stirring device for the production of sodium alginate medical dressings, including a tank body, a heating mechanism provided on the outer wall of the tank body, and the heating mechanism includes a heating shell installed on the outer wall of the tank body, a heater fixedly connected to the outer wall of one side of the heating shell, a heat-insulating tube connected between the heating shell and the heater, and a temperature display installed on the outer wall of the top of the heater. In the utility model, since the first feed pipe is located at a higher position on one side of the tank body, and the second feed pipe is located in the middle position on one side of the tank body, the staff can select different feed pipes according to the density of different ingredients, realize the layered addition of ingredients, and improve the efficiency of uniform mixing of ingredients. After adding heat transfer oil between the heating shell and the tank body, the heat transfer oil is heated by the heating rod in the heater, so as to realize the temperature control of the dressing production, which is conducive to improving the quality of the dressing production. Although the device can be heated by heat transfer oil, the heating time by heat transfer oil is long, and the speed of temperature regulation cannot meet the demand. At the same time, the dressing is easy to mix bubbles inside after mixing under normal pressure, resulting in poor mixing effect.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a stirring device for producing medical dressings to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A stirring device for producing medical dressings comprises a base, an L-shaped mounting seat is arranged on the top of the base, a stirring motor is arranged on the top of the L-shaped mounting seat, a vacuum pump is arranged on one side of the stirring motor, a sealing seat is arranged on the top of the inner cavity of the L-shaped mounting seat, an observation port is arranged on one side of the inner cavity of the sealing seat, a stirring shaft is arranged in the middle of the sealing seat, and the stirring shaft is connected with the output shaft of the stirring motor, a vacuum connecting pipe connected with the vacuum pump is also arranged on one side of the stirring shaft, an agitator is installed on the stirring shaft through a mounting frame, a scraper is arranged on the outer side of the agitator, a stirring tank is arranged below the sealing seat, a sealing assembly is arranged between the stirring tank and the sealing seat, a feeding pipe is arranged on the side of the stirring tank, a cavity is arranged in the side wall of the stirring tank, a heat conducting pipe is arranged in the cavity, a support seat is slidably connected to the side of the L-shaped mounting seat through a guide rod, and the stirring tank is arranged on the support seat, and hydraulic rods are symmetrically arranged between the bottom of the support seat and the base.

[0008] Preferably, the observation port is an inclined tubular structure, and sealed viewing windows are provided at both ends of the observation port.

[0009] Preferably, the agitator is configured as a spiral structure that is symmetrical relative to the center of the agitator shaft, the outer side surface of the scraper is arranged to fit the inner wall of the agitator tank, and a wear-resistant strip is arranged on the outer side edge of the scraper.

[0010] Preferably, a feed trough is provided on the top of the feed pipe, a sealing cover is movably installed in the feed trough, a spiral conveying blade is installed in the inner cavity of the feed pipe, the spiral conveying blade is connected to the feed motor through a rotating shaft, and an intercepting net is installed at the bottom end of the feed pipe.

[0011] Preferably, the sealing assembly comprises a sealing protrusion arranged on the top of the stirring tank and a sealing groove arranged on the bottom of the sealing seat, and a sealing gasket is also installed in the sealing groove.

[0012] Preferably, the heat pipe is spirally arranged in the cavity, and a heat conduction plate is installed between the heat pipe and the inner wall of the stirring tank. The upper and lower ends of the heat pipe are respectively provided with an inlet end and a discharge end, and a flow control valve is installed on the inlet end of the heat pipe.

[0013] Preferably, a temperature sensor and a vacuum detector are provided at the bottom of the sealing seat, and a control panel is provided at the front side of the L-shaped mounting seat.

[0014] The beneficial effects of the utility model are as follows: by arranging a sealing seat, the stirring tank can be sealed, and the stirring tank can be evacuated by a vacuum pump, so that the dressing can be stirred more evenly under a vacuum environment; by arranging a heat conduction pipe, the stirring tank can be heated by passing steam, the heating speed is faster, and the temperature is more convenient to control; by arranging a feed pipe, pressurized feeding can be performed, and filtering can be performed through an interception net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of a stirring device for producing medical dressings according to an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of a stirring tank of a stirring device for producing medical dressings according to an embodiment of the utility model;

[0018] Figure 3 This is a structural diagram of a sealing component of a stirring device for producing medical dressings according to an embodiment of the utility model;

[0019] Figure 4 This is a structural diagram of a feed pipe of a stirring device for producing medical dressings according to an embodiment of the utility model.

[0020] In the figure:

[0021] 1. Base; 2. L-shaped mounting seat; 3. Stirring motor; 4. Vacuum pump; 5. Sealing seat; 6. Observation port; 7. Stirring shaft; 8. Vacuum connecting pipe; 9. Agitator; 10. Scraper; 11. Stirring tank; 12. Sealing assembly; 13. Feed pipe; 14. Cavity; 15. Heat transfer pipe; 16. Support seat; 17. Hydraulic rod; 18. Feed trough; 19. Sealing cover; 20. Spiral conveying blade; 21. Feed motor; 22. Intercepting net; 23. Sealing protrusion; 24. Sealing groove; 25. Sealing pad; 26. Heat transfer plate; 27. Flow control valve; 28. Control panel. DETAILED DESCRIPTION

[0022] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0023] According to an embodiment of the utility model, a stirring device for producing medical dressings is provided.

[0024] Embodiment 1

[0025] like Figure 1-4 As shown, a stirring device for producing medical dressings according to an embodiment of the utility model comprises a base 1, an L-shaped mounting seat 2 is arranged on the top of the base 1, a stirring motor 3 is installed on the top of the L-shaped mounting seat 2, a vacuum pump 4 is arranged on one side of the stirring motor 3, a sealing seat 5 is installed on the top of the inner cavity of the L-shaped mounting seat 2, an observation port 6 is arranged on one side of the inner cavity of the sealing seat 5, a stirring shaft 7 is arranged in the middle of the sealing seat 5, and the stirring shaft 7 is connected to the output shaft of the stirring motor 3, and a vacuum pump 4 is arranged on one side of the stirring motor 3. A vacuum connecting pipe 8 is connected to the air pump 4, an agitator 9 is installed on the agitator shaft 7 through a mounting frame, a scraper 10 is arranged on the outside of the agitator 9, a stirring tank 11 is arranged below the sealing seat 5, and a sealing assembly 12 is arranged between the stirring tank 11 and the sealing seat 5, a feeding pipe 13 is installed on the side of the stirring tank 11, a cavity 14 is arranged in the side wall of the stirring tank 11, a heat conducting pipe 15 is installed in the cavity 14, a support seat 16 is slidably connected to the side of the L-shaped mounting seat 2 through a guide rod, and the stirring tank 11 is installed on a support seat 16, and a hydraulic rod 17 is symmetrically arranged between the bottom of the support seat 16 and the base 1, the observation port 6 is an inclined tubular structure, and sealed visual windows are arranged at both ends of the observation port 6, the agitator 9 is arranged as a spiral structure symmetrical to the stirring shaft 7, the outer side of the scraper 10 is arranged in contact with the inner wall of the stirring tank 11, and a wear-resistant strip is arranged on the outer side of the scraper 10, the sealing assembly 12 includes a sealing protrusion 23 arranged on the top of the stirring tank 11 and a sealing groove 24 arranged at the bottom of the sealing seat 5, a sealing gasket 25 is also installed in the sealing groove 24, a temperature sensor and a vacuum detector are arranged at the bottom of the sealing seat 5, a control panel 28 is arranged on the front side of the L-shaped mounting seat 2, the stirring tank 11 and the sealing seat 5 are covered and sealed, after the raw materials are fed in, vacuum is evacuated by the vacuum pump 4, and then the agitator 9 is driven by the stirring motor 3 to stir and mix the dressing, and the vacuum degree in the stirring tank 11 is monitored in real time by the vacuum detector, and the dressing is uniformly stirred in a vacuum environment, thereby ensuring the mixing quality.

[0026] Embodiment 2

[0027] like Figure 1-4 As shown, a stirring device for producing medical dressings according to an embodiment of the utility model comprises a base 1, an L-shaped mounting seat 2 is arranged on the top of the base 1, a stirring motor 3 is installed on the top of the L-shaped mounting seat 2, a vacuum pump 4 is arranged on one side of the stirring motor 3, a sealing seat 5 is installed on the top of the inner cavity of the L-shaped mounting seat 2, an observation port 6 is arranged on one side of the inner cavity of the sealing seat 5, a stirring shaft 7 is arranged in the middle of the sealing seat 5, and the stirring shaft 7 is connected to the output shaft of the stirring motor 3, a vacuum connecting pipe 8 connected to the vacuum pump 4 is also arranged on one side of the stirring shaft 7, an agitator 9 is installed on the stirring shaft 7 through a mounting frame, a scraper 10 is arranged on the outer side of the agitator 9, a stirring tank 11 is arranged below the sealing seat 5, and a sealing assembly 12 is arranged between the stirring tank 11 and the sealing seat 5, a feeding pipe 13 is installed on the side of the stirring tank 11, and a cavity is arranged in the side wall of the stirring tank 11 14, a heat conducting pipe 15 is installed in the cavity 14, a support seat 16 is slidably connected to the side of the L-shaped mounting seat 2 through a guide rod, and the stirring tank 11 is installed on the support seat 16, and a hydraulic rod 17 is symmetrically arranged between the bottom of the support seat 16 and the base 1, a feeding trough 18 is arranged on the top of the feeding pipe 13, and a sealing cover 19 is also movably installed in the feeding trough 18, a spiral conveying blade 20 is installed in the inner cavity of the feeding pipe 13, and the spiral conveying blade 20 is connected to a feeding motor 21 through a rotating shaft, and an intercepting net 22 is installed at the bottom of the feeding pipe 13. When feeding, the material is fed into the feeding trough 18, and then the spiral conveying blade 20 is driven to rotate by the feeding motor 21 to feed the material, and then filtered through the intercepting net 22 to ensure the mixing quality of the dressing, and the sealing cover 19 is used to seal the feeding trough 18 after the feeding is completed, so as to ensure the sealing effect of the stirring tank 11.

[0028] Embodiment 3

[0029] like Figure 1-4As shown, a stirring device for producing medical dressings according to an embodiment of the utility model comprises a base 1, an L-shaped mounting seat 2 is arranged on the top of the base 1, a stirring motor 3 is installed on the top of the L-shaped mounting seat 2, a vacuum pump 4 is arranged on one side of the stirring motor 3, a sealing seat 5 is installed on the top of the inner cavity of the L-shaped mounting seat 2, an observation port 6 is arranged on one side of the inner cavity of the sealing seat 5, a stirring shaft 7 is arranged in the middle of the sealing seat 5, and the stirring shaft 7 is connected to the output shaft of the stirring motor 3, a vacuum connecting pipe 8 connected to the vacuum pump 4 is also arranged on one side of the stirring shaft 7, an agitator 9 is installed on the stirring shaft 7 through a mounting frame, a scraper 10 is arranged on the outer side of the agitator 9, a stirring tank 11 is arranged below the sealing seat 5, a sealing assembly 12 is arranged between the stirring tank 11 and the sealing seat 5, and a feeding pipe 13 is installed on the side of the stirring tank 11 A cavity 14 is provided in the side wall of the stirring tank 11, and a heat conducting pipe 15 is installed in the cavity 14. A support seat 16 is slidably connected to the side of the L-shaped mounting seat 2 through a guide rod, and the stirring tank 11 is installed on the support seat 16. A hydraulic rod 17 is symmetrically provided between the bottom of the support seat 16 and the base 1. The heat conducting pipe 15 is spirally arranged in the cavity 14, and a heat conducting plate 26 is also installed between the heat conducting pipe 15 and the inner wall of the stirring tank 11. The upper and lower ends of the heat conducting pipe 15 are respectively provided with an inlet end and a discharge end. A flow control valve 27 is installed on the inlet end of the heat conducting pipe 15. When the stirring tank 11 is heated, the stirring tank 11 is quickly heated by passing steam into the heat conducting pipe 15, and the temperature can be quickly adjusted by adjusting the flow rate of the steam, thereby ensuring the heating effect of the stirring tank 11 and the regulation of the temperature.

[0030] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the hydraulic rod 17 is used to lift the mixing tank 11 and seal it between the sealing seat 5, and then the raw materials are fed in through the feeding pipe 13 and filtered through the intercepting net 22, and then sealed by the sealing cover 19, and then the mixing tank 11 is evacuated by the vacuum pump 4, the heat conduction pipe 15 is heated by steam, the stirring motor 3 is turned on to drive the stirrer 9 to stir the dressing, and the staff checks the temperature and vacuum degree in the mixing tank 11 through the control panel 28, and adjusts the temperature by controlling the steam flow according to the change.

[0031] The above description is only a preferred embodiment of the present invention and is 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 stirring device for producing medical dressings, comprising a base (1), characterized in that: An L-shaped mounting seat (2) is arranged on the top of the base (1), a stirring motor (3) is installed on the top of the L-shaped mounting seat (2), a vacuum pump (4) is arranged on one side of the stirring motor (3), a sealing seat (5) is installed on the top of the inner cavity of the L-shaped mounting seat (2), an observation port (6) is arranged on one side of the inner cavity of the sealing seat (5), a stirring shaft (7) is arranged in the middle of the sealing seat (5), and the stirring shaft (7) is connected to the output shaft of the stirring motor (3), a vacuum connecting pipe (8) connected to the vacuum pump (4) is also arranged on one side of the stirring shaft (7), a stirrer (9) is installed on the stirring shaft (7) through a mounting frame, and the stirring A scraper (10) is arranged on the outside of the device (9), a stirring tank (11) is arranged below the sealing seat (5), and a sealing assembly (12) is arranged between the stirring tank (11) and the sealing seat (5), a feeding pipe (13) is installed on the side of the stirring tank (11), a cavity (14) is arranged in the side wall of the stirring tank (11), and a heat conduction pipe (15) is installed in the cavity (14), a support seat (16) is slidably connected to the side of the L-shaped mounting seat (2) through a guide rod, and the stirring tank (11) is installed on the support seat (16), and hydraulic rods (17) are symmetrically arranged between the bottom of the support seat (16) and the base (1).

2. A stirring device for producing medical dressings according to claim 1, characterized in that: The observation port (6) is a tubular structure arranged obliquely, and sealed viewing windows are arranged at both ends of the observation port (6).

3. A stirring device for producing medical dressings according to claim 1, characterized in that: The stirrer (9) is configured as a spiral structure symmetrical with respect to the stirring shaft (7); the outer side surface of the scraper (10) is arranged to fit the inner wall of the stirring tank (11); and a wear-resistant strip is arranged on the outer side of the scraper (10).

4. A stirring device for producing medical dressings according to claim 1, characterized in that: A feed trough (18) is arranged at the top of the feed pipe (13), a sealing cover (19) is movably installed in the feed trough (18), a spiral conveying blade (20) is installed in the inner cavity of the feed pipe (13), the spiral conveying blade (20) is connected to a feed motor (21) via a rotating shaft, and an interception net (22) is installed at the bottom end of the feed pipe (13).

5. The stirring device for producing medical dressings according to claim 1, characterized in that: The sealing assembly (12) comprises a sealing protrusion (23) arranged on the top of the stirring tank (11) and a sealing groove (24) arranged on the bottom of the sealing seat (5), and a sealing gasket (25) is also installed in the sealing groove (24).

6. A stirring device for producing medical dressings according to claim 1, characterized in that: The heat conducting pipe (15) is spirally arranged in the cavity (14), and a heat conducting plate (26) is installed between the heat conducting pipe (15) and the inner wall of the stirring tank (11). The heat conducting pipe (15) is provided with an inlet end and a discharge end at the upper and lower ends respectively, and a flow control valve (27) is installed on the inlet end of the heat conducting pipe (15).

7. A stirring device for producing medical dressings according to claim 1, characterized in that: A temperature sensor and a vacuum detector are arranged at the bottom of the sealing seat (5), and a control panel (28) is arranged at the front side of the L-shaped mounting seat (2).

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