Injection liquid preparation stirring tank

Abstract

The utility model relates to the technical field of medicament stirring, and disclose an injection liquid preparation stirring tank, including the stirring tank, the top of stirring tank is provided with the gas sending subassembly, the top of stirring tank is provided with the liquid subassembly, the gas sending subassembly includes the stirring rod that rotates and embeds in the inside of stirring tank, and the outer surface fixedly connected with the rotating disc of stirring rod, the top fixedly connected with the second support plate of stirring tank outer surface, and the one side fixedly connected with the air cylinder of second support plate outer surface, the inside of air cylinder is horizontally slidably embedded with second slide, and the one side fixedly connected with second piston of second slide outer surface, and second piston is horizontally slidably embedded in the inside of air cylinder, the utility model's purpose lies in providing an injection liquid preparation stirring tank to solve when needing to add medicament adjuvant, and multiple dependence artificial direct injection, and the problem that the adjuvant conveying speed and the stirring speed are not matched, and the local concentration of adjuvant is prone to sudden change.

Claims

1. An injection preparation mixing tank, comprising a mixing tank (1), characterized in that: An air supply assembly is provided on the top of the mixing tank (1), and a liquid discharge assembly is provided on the top of the mixing tank (1). The air delivery assembly includes a stirring rod (101) rotatably embedded inside the stirring tank (1), and a rotating disk (2) is fixedly connected to the outer surface of the stirring rod (101). A second support plate (103) is fixedly connected to the top of the outer surface of the stirring tank (1), and an air cylinder (6) is fixedly connected to one side of the outer surface of the second support plate (103). A second sliding rod (601) is slidably embedded in the air cylinder (6) in a horizontal direction, and a second piston (602) is fixedly connected to one side of the outer surface of the second sliding rod (601). The second piston (602) is slidably embedded in the air cylinder (6) in a horizontal direction. The liquid feeding assembly includes a fixed frame (3) fixedly connected to one side of the outer surface of the rotating disk (2), and a lead screw (301) is rotatably embedded inside the fixed frame (3). The lead screw (301) is connected to a moving block (303) through a ball nut pair, and a first connecting column (401) is rotatably embedded inside the moving block (303). A first support plate (102) is fixedly connected to the top of the outer surface of the mixing tank (1), and a liquid cylinder (5) is fixedly connected to one side of the outer surface of the first support plate (102). A push block (8) is fixedly connected to one side of the outer surface of the fixed frame (3).

2. The injection preparation mixing tank according to claim 1, characterized in that: A baffle (603) is fixedly connected to the outer surface of the second slide rod (601), and a return spring (604) is wound around the outer surface of the second slide rod (601). An air inlet pipe (605) is fixedly connected to the outer surface of the air cylinder (6), and a second one-way valve (606) is provided inside the air inlet pipe (605).

3. The injection preparation mixing tank according to claim 1, characterized in that: The liquid cylinder (5) has a first sliding rod (501) slidably embedded in the interior in a horizontal direction, and a connecting plate (403) is fixedly connected to one side of the outer surface of the first sliding rod (501). A second connecting post (402) is rotatably embedded inside the connecting plate (403). A connecting rod (4) is fixedly connected to the outer surface of the first connecting post (401), and the end of the connecting rod (4) away from the first connecting post (401) is fixedly connected to the second connecting post (402).

4. The injection preparation mixing tank according to claim 3, characterized in that: A first piston (502) is fixedly connected to one side of the outer surface of the first slide rod (501), and the first piston (502) is horizontally slidably embedded inside the liquid cylinder (5).

5. The injection preparation mixing tank according to claim 1, characterized in that: The liquid cylinder (5) is provided with a liquid delivery pipe (505) inside, and the end of the liquid delivery pipe (505) away from the liquid cylinder (5) is located inside the mixing tank (1). The air cylinder (6) is provided with an air delivery pipe (607) inside, and the end of the air delivery pipe (607) away from the air cylinder (6) is located inside the liquid delivery pipe (505). The air delivery pipe (607) is provided with a third one-way valve (608) inside.

6. The injection preparation mixing tank according to claim 1, characterized in that: A liquid storage tank (7) is fixedly connected to the top of the outer surface of the mixing tank (1), and a replenishment pipe (701) is fixedly connected to the top of the outer surface of the liquid storage tank (7). An inlet pipe (503) is provided inside the liquid storage tank (7), and the end of the inlet pipe (503) away from the liquid storage tank (7) is located inside the liquid cylinder (5). A first one-way valve (504) is provided inside the inlet pipe (503), and a feed pipe (104) is fixedly connected to the top of the outer surface of the mixing tank (1).

7. The injection preparation mixing tank according to claim 1, characterized in that: The fixed frame (3) is internally fixedly connected to a limiting rod (302), and the moving block (303) is horizontally slidably sleeved on the outer surface of the limiting rod (302). A drive motor (304) is fixedly connected to one side of the outer surface of the fixed frame (3), and the output shaft of the drive motor (304) is fixedly connected to the lead screw (301).

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