Disinfectant mixing and filtering device

Abstract

The utility model relates to a disinfectant mixing and filtering device, which belongs to the technical field of disinfectant stirring devices and is characterized in that a stirring tank is arranged on a support frame, a tank cover matched with the stirring tank is arranged on the stirring tank, a stirring impeller is arranged in the stirring tank and is connected with an output shaft of a motor through a transfer frame, and the motor is arranged at the top of the tank cover; a filter screen assembly is arranged at the bottom outlet of the stirring tank; a valve is arranged at the output end of the filter screen assembly; a gas storage tank is arranged on the side face of the supporting frame, and the filter screen assembly is connected to an exhaust port of the gas storage tank through a pipeline. A large batch of disinfectant is stirred in the closed stirring tank at a time through the stirring impeller driven by the motor, and compared with a traditional stirring mode, the labor intensity of workers is greatly reduced; meanwhile, the disinfectant can be filtered through the filtering assembly when being discharged out of the stirring tank, and loss of the disinfectant during transferring and filtering is avoided.

Description

Technical Field

[0001] The utility model relates to a disinfectant liquid mixing and filtering device, belonging to the technical field of disinfectant liquid stirring devices. Background Art

[0002] Biopharmaceuticals have developed rapidly in recent years. Compared with traditional pharmaceutical factories, biopharmaceutical plants have stricter requirements for disinfectants. The disinfectants required by biopharmaceutical plants need to filter out impurities. At the same time, biopharmaceutical companies need to disinfect the environment as a whole, including the workshop floor, walls, ceilings and equipment surfaces. The amount of disinfectant used is large, so companies often purchase concentrated disinfectants and then dilute and filter them manually.

[0003] The current method used by biopharmaceutical companies is for operators to use a measuring cylinder to measure the disinfectant and water for dilution, manually stir and mix the two, and finally manually filter the diluted disinfectant.

[0004] The above operation has the following disadvantages: first, the manual stirring and dilution process has the problem of uneven mixing; second, the filtration of the disinfectant needs to be completed manually with the help of a separate filter. On the one hand, the disinfectant is lost during the transfer and filtration process between multiple groups of containers. On the other hand, manual filtration of large quantities of disinfectant is labor-intensive and has low operating efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art, to provide a disinfectant mixing and filtering device, to reduce the stirring and filtering loss of the disinfectant, to improve the stirring and filtering efficiency of the disinfectant, and to reduce the labor intensity of manual labor.

[0006] The utility model discloses a disinfectant mixing and filtering device, comprising: a stirring tank is provided on a supporting frame, a tank cover matching the stirring tank is provided on the stirring tank, a stirring impeller is provided inside the stirring tank, the stirring impeller is connected to the output shaft of a motor through an adapter frame, and the motor is arranged on the top of the tank cover; a filter assembly is provided at the bottom outlet of the stirring tank, and a valve is provided at the output end of the filter assembly; an air storage tank is provided on the side of the supporting frame, and the filter assembly is connected to the exhaust port of the air storage tank through a pipeline.

[0007] Furthermore, the filter assembly includes a flange sleeve, one side of the flange sleeve is provided with a dredging air pipe, the end face of the flange sleeve is provided with a groove, the filter is clamped on the groove, and the outer ring of the groove is provided with a sealing groove.

[0008] Furthermore, the exhaust port of the dredging trachea is lower than the bottom of the filter.

[0009] Furthermore, a vibration generator is provided on one side of the support frame close to the stirring tank, and a buffer pad is provided on the bottom of the support frame.

[0010] Furthermore, the stirring impeller comprises: a supporting ring, on which a plurality of groups of impeller blades are evenly arranged, and the impeller blades are spirally arranged along the axial direction of the supporting ring.

[0011] Furthermore, a pressure regulating cover assembly is provided on the feed port of the tank cover.

[0012] Furthermore, a control valve is provided on the exhaust pipeline of the gas storage tank.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Large quantities of disinfectant are stirred at one time in a closed mixing tank through a motor-driven stirring impeller. Compared with traditional stirring methods, the labor intensity of manual labor is greatly reduced. At the same time, the disinfectant can be filtered through the filter component when discharged from the mixing tank, avoiding the loss of disinfectant during transfer and filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first structural schematic diagram of a disinfectant mixing and filtering device of the utility model;

[0016] Figure 2 This is a second structural schematic diagram of a disinfectant mixing and filtering device of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the structure of a filter assembly of a disinfectant mixing filter device.

[0018] In the figure:

[0019] 1. Support frame; 101. Vibration generator; 102. Buffer pad;

[0020] 2. Mixing tank;

[0021] 3. Can lid;

[0022] 4. stirring impeller; 401. supporting ring; 402. impeller blade;

[0023] 5. Adapter frame;

[0024] 6. Motor;

[0025] 7. Pressure regulating cover assembly;

[0026] 8. Gas storage tank; 801. Control valve;

[0027] 9. Filter assembly; 901. Flange sleeve; 902. Clearing air pipe; 903. Sealing groove; 904. Card slot; 905. Filter;

[0028] 10. Valve. DETAILED DESCRIPTION

[0029] like Figure 1-Figure 3 As shown, this embodiment is implemented through the following technical scheme: a stirring tank 2 is provided on the support frame 1, a tank cover 3 matching therewith is provided on the stirring tank 2, a stirring impeller 4 is provided inside the stirring tank 2, the stirring impeller 4 is connected to the output shaft of the motor 6 through the adapter frame 5, and the motor 6 is arranged on the top of the tank cover 3; a filter assembly 9 is provided at the bottom outlet of the stirring tank 2, and a valve 10 is provided at the output end of the filter assembly 9; an air storage tank 8 is provided on the side of the support frame 1, and the filter assembly 9 is connected to the exhaust port of the air storage tank 8 through a pipeline.

[0030] Specifically, the filter assembly 9 includes a flange sleeve 901 , a dredging air pipe 902 is provided on one side of the flange sleeve 901 , a clamping groove 904 is provided on the end face of the flange sleeve 901 , a filter 905 is clamped on the clamping groove 904 , and a sealing groove 903 is provided on the outer ring of the clamping groove 904 .

[0031] An elastic sealing ring is arranged in the sealing groove 903 .

[0032] Specifically, the exhaust port of the dredging air pipe 902 is lower than the bottom of the filter screen 905 .

[0033] Specifically, a vibration generator 101 is provided on one side of the support frame 1 close to the stirring tank 2, and a buffer pad 102 is provided at the bottom of the support frame 1. In this embodiment, the buffer pad 102 is a rubber pad.

[0034] Specifically, the stirring impeller 4 includes: a support ring 401 , on which a plurality of groups of impeller blades 402 are evenly arranged, and the impeller blades 402 are spirally arranged along the axial direction of the support ring 401 .

[0035] The spiral impeller blades 402 provide spiral stirring for the disinfectant in the stirring tank 2, pushing the disinfectant to stir up and down, so that the stirring and mixing is more thorough.

[0036] Specifically, a pressure regulating cover assembly 7 is provided on the feed port of the tank cover 3. In this embodiment, the pressure regulating cover assembly 7 includes an end cover provided on the feed port of the tank cover 3, and the end cover is integrated with a liquid injection interface, a pressure control valve and an exhaust valve; the pressure control valve is used to set the air pressure value in the mixing tank 2, and the exhaust valve is used for rapid exhaust of the mixing tank.

[0037] Specifically, a control valve 801 is provided on the exhaust pipeline of the gas storage tank 8 .

[0038] The specific use principle of the utility model is as follows:

[0039] A certain amount of disinfectant and diluent are added into the stirring tank 2 through the injection interface of the pressure regulating cover assembly 7. After the filling is completed, the control valve 801 is opened to allow the gas storage tank 8 to pressurize the stirring tank 2. After the set air pressure of the pressure control valve is reached, the control valve 801 is closed, and then the motor 6 is started to drive the adapter frame 5 and the stirring impeller 4 to stir the above-mentioned mixed liquid. After the stirring is completed, the valve 10 is opened, and the mixed disinfectant is filtered through the filter screen 905 and quickly discharged from the gas storage tank 8 under the action of pressure; when the mixed liquid is discharged to the tail section, the valve 10 is opened. The vibration generator 101 transmits the vibration to the stirring tank 2 through the support frame 1, accelerating the residual disinfectant on the inner wall of the stirring tank 2 to gather at the bottom outlet of the stirring tank 2; when the filter 905 is blocked, first open the exhaust valve on the pressure regulating cover assembly 7, and further open the control valve 801, and the air flow of the air storage tank 8 reversely impacts the filter 905 through the dredging air pipe 902, temporarily flushing away the impurities blocking the filter 905, ensuring that the mixed disinfectant is discharged smoothly, and the filter 905 is cleaned and replaced after the batch of disinfectant is discharged.

[0040] Of course, the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and any equivalent changes and improvements made by ordinary technicians in the technical field within the essential scope of the present invention shall fall within the scope of the patent coverage of the present invention.

Claims

1. A disinfectant mixing and filtering device, characterized in that: include: A support frame (1) is provided on the support frame (1), a stirring tank (2) is provided on the stirring tank (2) and a tank cover (3) matched therewith is provided on the stirring tank (2), a stirring impeller (4) is provided inside the stirring tank (2), the stirring impeller (4) is connected to the output shaft of a motor (6) through an adapter frame (5), and the motor (6) is arranged on the top of the tank cover (3); a filter assembly (9) is provided at the bottom outlet of the stirring tank (2), and a valve (10) is provided at the output end of the filter assembly (9); an air storage tank (8) is provided on the side of the support frame (1), and the filter assembly (9) is connected to the exhaust port of the air storage tank (8) through a pipeline.

2. A disinfectant mixing and filtering device according to claim 1, characterized in that: The filter assembly (9) comprises a flange sleeve (901), a dredging air pipe (902) is provided on one side of the flange sleeve (901), a clamping groove (904) is provided on the end surface of the flange sleeve (901), a filter (905) is clamped on the clamping groove (904), and a sealing groove (903) is provided on the outer ring of the clamping groove (904).

3. A disinfectant mixing and filtering device according to claim 2, characterized in that: The exhaust port of the dredging air pipe (902) is lower than the bottom of the filter screen (905).

4. A disinfectant mixing and filtering device according to claim 1, characterized in that: A vibration generator (101) is provided on one side of the support frame (1) close to the stirring tank (2), and a buffer pad (102) is provided on the bottom of the support frame (1).

5. A disinfectant mixing and filtering device according to claim 1, characterized in that: The stirring impeller (4) comprises a support ring (401), on which a plurality of groups of impeller blades (402) are evenly arranged, and the impeller blades (402) are spirally arranged along the axial direction of the support ring (401).

6. A disinfectant mixing and filtering device according to claim 1, characterized in that: A pressure regulating cover assembly (7) is provided on the feed inlet of the tank cover (3).

7. A disinfectant mixing and filtering device according to claim 1, characterized in that: A control valve (801) is provided on the exhaust pipeline of the gas storage tank (8).

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