Chemical reaction stirring equipment for biological medicine

Abstract

The utility model discloses chemical reaction stirring equipment for biological medicine, and relates to the technical field of stirring equipment, the chemical reaction stirring equipment comprises a stirring tank, a stirring mechanism is arranged outside the stirring tank, the stirring mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating rod, the inner wall of the rotating rod is in threaded connection with a rotating screw rod, and the rotating screw rod is in threaded connection with the stirring tank. The outer surface of the rotating screw rod is in threaded connection with a first threaded cap, the outer surface of the rotating screw rod is in sliding connection with a lantern ring, the outer surface of the lantern ring is fixedly connected with four stirring rods, the outer surface of the rotating screw rod is in threaded connection with a second threaded cap, and the end, away from the output end, of the motor is fixedly connected with a fixing plate. The outer surface of the fixing plate is fixedly connected with a cover plate. Through the arrangement of the stirring mechanism and the limiting mechanism, not only can the interior of the stirring tank be cleaned, but also the stirring mechanism can be cleaned, so that the pollution possibly caused by chemical reagent residues is avoided, and the reaction effect during the next use is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a chemical reaction stirring equipment for biomedicine. Background Art

[0002] At present, in conventional pharmaceutical production, in order to ensure the chemical reaction of the drug, the drug needs to be mixed and stirred to improve the uniformity and completeness of the chemical reaction. Therefore, it is necessary to design a device that can reasonably stir the chemical drugs during processing to meet the production needs of drug chemical reactions.

[0003] According to the patent number CN208356624U, a chemical reaction stirring device for biomedicine is disclosed, which includes a first drive motor fixedly arranged above a stirring barrel; and a second drive motor, whose housing is fixedly connected to the output shaft of the first drive motor. The chemical reaction stirrer provided by the utility model can make stirring more uniform.

[0004] During the implementation of the above scheme, although the stirring is more uniform, the stirring rod inside the device is difficult to disassemble after use, which makes it difficult to clean it and easily leads to chemical reagent residues, which not only easily causes corrosion to the inside of the device, but also may cause pollution when used next time, affecting the effect of the reaction. For this reason, we provide a chemical reaction stirring device for biomedicine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a chemical reaction stirring device for biomedicine.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical reaction stirring device for biomedicine, comprising a stirring tank, a stirring mechanism is arranged on the outside of the stirring tank, the stirring mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating rod, the inner wall of the rotating rod is threadedly connected with a rotating screw, the outer surface of the rotating screw is threadedly connected with a threaded cap 1, the outer surface of the rotating screw is slidably connected with a collar, the outer surface of the collar is fixedly connected with four stirring rods, the outer surface of the rotating screw is threadedly connected with a threaded cap 2, the end of the motor away from the output end is fixedly connected with a fixing plate, and the outer surface of the fixing plate is fixedly connected with a cover plate.

[0007] Furthermore, the inner wall of the cover plate is rotatably connected to the rotating rod, an annular sealing ring is fixedly connected to the bottom surface of the cover plate, and the inner wall of the annular sealing ring is rotatably connected to the rotating rod.

[0008] Furthermore, a limiting mechanism is arranged outside the mixing tank, and the limiting mechanism comprises a mounting frame 1, the outer surface of the mixing tank is fixedly connected to the mounting frame 1, and the inner bottom wall of the mounting frame 1 is fixedly connected to a hydraulic rod 1.

[0009] Furthermore, the telescopic end of the hydraulic rod 1 is fixedly connected to a lifting block 1, the outer surface of the lifting block 1 is slidably connected to a mounting frame 1, and the upper surface of the lifting block 1 is rotatably connected to a threaded rod.

[0010] Furthermore, the outer surface of the threaded rod is threadedly connected with a threaded cap three, the outer surface of the threaded cap three is fixedly connected to a mounting frame one, and the outer surface of the lifting block one is fixedly connected to two connecting rods one.

[0011] Furthermore, one end of each connecting rod 1 away from the lifting block 1 is fixedly connected to the cover plate, the outer surface of the mixing tank is fixedly connected to a mounting frame 2, and the inner bottom wall of the mounting frame 2 is fixedly connected to a hydraulic rod 2.

[0012] Furthermore, the telescopic end of the hydraulic rod 2 is fixedly connected to the lifting block 2, the outer surface of the lifting block 2 is slidably connected to the mounting frame 2, the outer surface of the lifting block 2 is fixedly connected to two connecting rods 2, and each of the connecting rods 2 is fixedly connected to the cover plate at one end away from the lifting block 2, and the outer surface of the mixing tank is fixedly connected to a water outlet pipe.

[0013] Compared with the prior art, the biomedical chemical reaction stirring device has the following beneficial effects:

[0014] 1. The utility model is provided with a stirring mechanism and a limiting mechanism. After the stirring is completed and the reactants are taken out, the threaded rod is rotated, and the stirring mechanism is separated from the stirring tank under the drive of the hydraulic rod 1 and the hydraulic rod 2. Then the rotating screw, the threaded cap 1, the collar and the threaded cap 2 are disassembled, thereby not only the inside of the stirring tank but also the stirring mechanism can be cleaned, thereby avoiding the possible pollution caused by the residual chemical reagents and ensuring the reaction effect when it is used next time.

[0015] 2. The utility model is provided with a stirring mechanism. When in use, the number of the rings to be used and the relative position of each adjusting stirring rod are determined according to the amount of the reactants before use, so that the stirring is more uniform, thereby achieving a better reaction effect of the reactants. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the stirring mechanism of the utility model;

[0018] Figure 3This is a schematic diagram of the three-dimensional structure of the limiting mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the hydraulic rod of the utility model.

[0020] In the figure: 1. stirring tank; 2. stirring mechanism; 201. motor; 202. rotating rod; 203. fixing plate; 204. rotating screw; 205. threaded cap one; 206. collar; 207. threaded cap two; 208. stirring rod; 209. cover plate; 210. annular sealing ring; 3. limiting mechanism; 301. mounting frame one; 302. hydraulic rod one; 303. lifting block one; 304. threaded rod; 305. threaded cap three; 306. connecting rod one; 4. mounting frame two; 5. hydraulic rod two; 6. lifting block two; 7. connecting rod two; 8. water outlet pipe. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] See also Figure 1 and Figure 2 A chemical reaction stirring device for biomedicine includes a stirring tank 1 for stirring reactants. A stirring mechanism 2 is arranged outside the stirring tank 1. The stirring mechanism 2 includes a motor 201. A rotating rod 202 is fixedly connected to the output end of the motor 201. A fixed plate 203 is fixedly connected to the end of the motor 201 away from the output end. A cover plate 209 is fixedly connected to the outer surface of the fixed plate 203. In order to ensure that the reactants do not splash out during the stirring process, ensure safety, and ensure the effect of the mixing reaction, an annular sealing ring 210 is fixedly connected to the bottom surface of the cover plate 209.

[0023] See also Figure 2 The inner wall of the rotating rod 202 is threadedly connected with a rotating screw 204, the outer surface of the rotating screw 204 is threadedly connected with a threaded cap 205, the outer surface of the rotating screw 204 is slidably connected with a collar 206, and the outer surface of the collar 206 is fixedly connected with four stirring rods 208. The four stirring rods 208 stir the reactants, which can make the reactants mix better and increase the reaction effect.

[0024] The outer surface of the rotating screw 204 is threadedly connected with a threaded cap 207. After use, the rotating screw 204, the threaded cap 1 205, the stirring rod 208 and the threaded cap 207 can be disassembled to facilitate cleaning of the reactants remaining thereon, thereby ensuring the effect of the reaction when used next time. Suitable gaskets are respectively arranged between the threaded cap 1 205 and the collar 206, and between the collar 206 and the threaded cap 207 to increase the friction between them. In this way, during the rotating and stirring process of the rotating screw 204, the stirring rod 208 and the rotating screw 204 will not move relative to each other due to excessive stirring resistance when stirring the reactants.

[0025] See also Figure 2 and Figure 3 The inner wall of the cover plate 209 is rotatably connected to the rotating rod 202, and the inner wall of the annular sealing ring 210 is rotatably connected to the rotating rod 202. In order to facilitate the cleaning of the stirring mechanism 2, a limiting mechanism 3 is arranged on the outside of the stirring tank 1. The limiting mechanism 3 includes a mounting frame 301. The outer surface of the stirring tank 1 is fixedly connected to the mounting frame 301. The inner bottom wall of the mounting frame 301 is fixedly connected with a hydraulic rod 302. The telescopic end of the hydraulic rod 302 is fixedly connected with a lifting block 303. The outer surface of the lifting block 303 is slidably connected to the mounting frame 301. The upper surface of the lifting block 303 is rotatably connected with a threaded rod 304. A rotating cap is arranged on the top of the threaded rod 304 to facilitate the operator to rotate the threaded rod 304. The outer surface of the threaded rod 304 is threadedly connected with a threaded cap 305. The threaded cap 305 plays a role of limiting the threaded rod 304.

[0026] See also Figure 1 , Figure 3 and Figure 4 The outer surface of the threaded cap 305 is fixedly connected to the mounting frame 301, the outer surface of the lifting block 303 is fixedly connected to two connecting rods 306, and one end of each connecting rod 306 away from the lifting block 303 is fixedly connected to the cover plate 209, the outer surface of the mixing tank 1 is fixedly connected to the mounting frame 24, the inner bottom wall of the mounting frame 24 is fixedly connected to the hydraulic rod 25, the telescopic end of the hydraulic rod 25 is fixedly connected to the lifting block 26, the outer surface of the lifting block 26 is slidably connected to the mounting frame 24, the outer surface of the lifting block 26 is fixedly connected to two connecting rods 27, and one end of each connecting rod 27 away from the lifting block 26 is fixedly connected to the cover plate 209, the outer surface of the mixing tank 1 is fixedly connected to the water outlet pipe 8, and one end of the discharge port of the water outlet pipe 8 is provided with a valve commonly used in the prior art to control the discharge.

[0027] The motor 201, hydraulic rod 1 302 and hydraulic rod 2 5 in the present application are all electrical devices commonly used in the prior art. Their models or internal structures will not be described in detail in the present application, and they can also be replaced by other power sources.

[0028] Working principle: When in use, pour the reactants to be mixed into the interior of the stirring tank 1, determine the number of stirring rods 208 to be used and the relative position of each adjusting stirring rod 208 according to the amount of reactants, and seal the cover plate 209 and the stirring tank 1 together by rotating the threaded rod 304, and then drive the rotating screw 204 and the stirring rod 208 to rotate through the motor 201, so as to stir the mixed reactants inside the stirring tank 1. After the reactants are stirred and mixed, they can be collected through the water outlet pipe 8. After collecting the reactants, the stirring mechanism 2 is driven away from the stirring tank 1 by rotating the threaded rod 304. After a certain distance away, the rotating screw 204, the threaded cap 1 205, the stirring rod 208 and the threaded cap 2 207 are disassembled, so that not only the interior of the stirring tank 1 can be cleaned, but also the stirring mechanism 2 can be cleaned, thereby avoiding the possible pollution caused by the residual chemical reagents and ensuring the effect of the reaction when used next time.

[0029] 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 chemical reaction stirring device for biomedicine, comprising a stirring tank (1), characterized in that: The stirring tank (1) is provided with a stirring mechanism (2) outside, the stirring mechanism (2) comprising a motor (201), the output end of the motor (201) being fixedly connected to a rotating rod (202), the inner wall of the rotating rod (202) being threadedly connected to a rotating screw (204), the outer surface of the rotating screw (204) being threadedly connected to a first threaded cap (205), the outer surface of the rotating screw (204) being slidably connected to a sleeve (206), the outer surface of the sleeve (206) being fixedly connected to four stirring rods (208), the outer surface of the rotating screw (204) being threadedly connected to a second threaded cap (207), the end of the motor (201) away from the output end being fixedly connected to a fixing plate (203), the outer surface of the fixing plate (203) being fixedly connected to a cover plate (209).

2. A biomedical chemical reaction stirring device according to claim 1, characterized in that: The inner wall of the cover plate (209) is rotatably connected to the rotating rod (202), the bottom surface of the cover plate (209) is fixedly connected to an annular sealing ring (210), and the inner wall of the annular sealing ring (210) is rotatably connected to the rotating rod (202).

3. The biomedical chemical reaction stirring device according to claim 1, characterized in that: A limiting mechanism (3) is arranged outside the stirring tank (1), and the limiting mechanism (3) comprises a mounting frame (301). The outer surface of the stirring tank (1) is fixedly connected to the mounting frame (301), and the inner bottom wall of the mounting frame (301) is fixedly connected to a hydraulic rod (302).

4. A biomedical chemical reaction stirring device according to claim 3, characterized in that: The telescopic end of the hydraulic rod 1 (302) is fixedly connected to a lifting block 1 (303), the outer surface of the lifting block 1 (303) is slidably connected to the mounting frame 1 (301), and the upper surface of the lifting block 1 (303) is rotatably connected to a threaded rod (304).

5. The biomedical chemical reaction stirring device according to claim 4, characterized in that: The outer surface of the threaded rod (304) is threadedly connected to a threaded cap three (305), the outer surface of the threaded cap three (305) is fixedly connected to the mounting frame one (301), and the outer surface of the lifting block one (303) is fixedly connected to two connecting rods one (306).

6. The biomedical chemical reaction stirring device according to claim 5, characterized in that: One end of each of the connecting rods (306) away from the lifting block (303) is fixedly connected to the cover plate (209), the outer surface of the mixing tank (1) is fixedly connected to the mounting frame (4), and the inner bottom wall of the mounting frame (4) is fixedly connected to the hydraulic rod (5).

7. A biomedical chemical reaction stirring device according to claim 6, characterized in that: The telescopic end of the hydraulic rod 2 (5) is fixedly connected to a lifting block 2 (6), the outer surface of the lifting block 2 (6) is slidably connected to the mounting frame 2 (4), the outer surface of the lifting block 2 (6) is fixedly connected to two connecting rods 2 (7), and one end of each connecting rod 2 (7) away from the lifting block 2 (6) is fixedly connected to the cover plate (209), and the outer surface of the mixing tank (1) is fixedly connected to a water outlet pipe (8).

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