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CN-224225806-U - Liquid medicine holding vessel that possesses anti-pollution function

CN224225806UCN 224225806 UCN224225806 UCN 224225806UCN-224225806-U

Abstract

The utility model relates to the technical field of pharmaceutical equipment and discloses a liquid medicine storage tank with an anti-pollution function, which comprises a rack, wherein a first connecting rod is arranged in the rack, one end of the first connecting rod is provided with a tank body, one side of the outer wall of the tank body is rotationally connected to the outer wall of the rack, the lower surface of the tank body is provided with a quantitative assembly, the outer wall of the first connecting rod is provided with an adjusting assembly, the quantitative assembly comprises a cylinder body, a feeding valve and a discharging valve, the feeding valve and the discharging valve are of the same structure, a connecting ring, a sliding rod and a valve core are arranged in the discharging valve, the lower surface of the tank body is provided with a connecting block and a piston, and the output end of the piston is slidingly connected in the cylinder body. According to the utility model, the output end of the piston is retracted, so that the liquid medicine enters the cylinder body from the lower part of the tank body, when the valve core of the discharge valve is reset under the action of the spring, the piston pushes the liquid medicine to be quantitatively discharged from the discharge nozzle, and the automatic reset mechanism of the valve core and the spring can avoid the residual or leakage of the liquid medicine, so that the pollution risk caused by operation errors or valve failure is reduced.

Inventors

  • MA CUNKUI
  • JI YUFEI
  • HE MEIYU

Assignees

  • 深圳市东禾化学技术有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (8)

  1. 1. The liquid medicine storage tank with the anti-pollution function comprises a rack (1) and is characterized in that a first connecting rod (14) is arranged in the rack (1), one end of the first connecting rod (14) is provided with a tank body (2), one side of the outer wall of the tank body (2) is rotationally connected to the outer wall of the rack (1), a quantitative assembly is arranged on the lower surface of the tank body (2), and an adjusting assembly is arranged on the outer wall of the first connecting rod (14); The quantitative assembly comprises a cylinder body (4), cylinder body (4) fixedly connected with is at jar body (2) lower surface, cylinder body (4) inside is provided with feed valve (5), cylinder body (4) inside is provided with bleeder valve (6), feed valve (5) are the same with bleeder valve (6) structure, inside fixedly connected with go-between (7) of bleeder valve (6), go-between (7) inside is provided with slide bar (8), slide bar (8) one end fixedly connected with case (9), jar body (2) lower surface fixedly connected with connecting block (12), connecting block (12) inner wall fixedly connected with piston (13), piston (13) output sliding connection is inside cylinder body (4).
  2. 2. The liquid medicine storage tank with the anti-pollution function according to claim 1, wherein the adjusting assembly comprises a first flat gear (15), one side of the outer wall of the first flat gear (15) is fixedly connected to the outer wall of the frame (1), a second flat gear (16) is sleeved on the outer wall of the first connecting rod (14), the first flat gear (15) is meshed with the second flat gear (16), a hand wheel (21) is fixedly connected to one end of the first connecting rod (14), and a second spring (17) is sleeved on the outer wall of the first connecting rod (14).
  3. 3. The liquid medicine storage tank with the anti-pollution function according to claim 2, wherein one end of the second spring (17) is fixedly connected inside the second flat gear (16), and the other end of the second spring (17) is fixedly connected to the outer wall of the tank body (2).
  4. 4. The liquid medicine storage tank with the anti-pollution function according to claim 1, wherein a first spring (10) is sleeved on the outer wall of the sliding rod (8), and a discharging nozzle (11) is fixedly connected inside the cylinder body (4).
  5. 5. The medical liquid storage tank with the anti-pollution function according to claim 4, wherein one end of the first spring (10) is fixedly connected to one side of the outer wall of the connecting ring (7), and the other end of the first spring (10) is fixedly connected to one side of the outer wall of the valve core (9).
  6. 6. The liquid medicine storage tank with the anti-pollution function according to claim 1, wherein a connecting rod II (18) is fixedly connected to the outer wall of the tank body (2), and a sealing cover (3) is arranged above the tank body (2).
  7. 7. The medical fluid storage tank with the anti-pollution function according to claim 6, wherein a bolt rod (19) is connected to the inner wall of the second connecting rod (18) in a threaded mode, and a bolt head (20) is fixedly connected to one end of the bolt rod (19).
  8. 8. A medical fluid storage tank with anti-pollution function according to claim 7, wherein the bolt rod (19) is arranged inside the sealing cover (3), and the bolt head (20) is arranged inside the sealing cover (3).

Description

Liquid medicine holding vessel that possesses anti-pollution function Technical Field The utility model relates to the technical field of pharmaceutical equipment, in particular to a liquid medicine storage tank with an anti-pollution function. Background The medicine liquid storage tank is used as key equipment in the pharmaceutical industry, the pollution prevention performance of the medicine liquid storage tank directly influences the quality and the safety of medicines, and the medicine liquid is easy to be polluted by factors such as external environment, operation contact and the like in the processes of medicine production, storage and transportation, so that the development of the storage device with the efficient pollution prevention function has important application value. In the prior art, a common liquid medicine storage tank usually adopts a fixed tank body structure, is sealed through a sealing cover, relies on a manual valve to control the inlet and outlet of liquid medicine, and the liquid medicine flow is realized through gravity or a simple mechanical structure by using the device, such as a one-way valve or a manual flow regulating device, and the pollution risk is reduced by adding a plurality of layers of sealing rings or filtering components in part of the design. The quantitative control precision of the liquid medicine storage tank in the prior art is lower, and when the position of the tank body is regulated or the liquid medicine is poured, frequent manual operation is easy to cause sealing failure or invasion of external pollutants, and the problem is more prominent especially in the scene of needing high-precision quantitative output or frequent regulation of the angle of the tank body, so that the purity and the storage stability of the liquid medicine are affected. Disclosure of utility model In order to make up for the defects, the utility model provides a liquid medicine storage tank with an anti-pollution function, and aims to solve the problems that sealing is invalid or external pollutants are easy to invade during medicine taking. The liquid medicine storage tank with the anti-pollution function comprises a frame, wherein a first connecting rod is arranged in the frame, one end of the first connecting rod is provided with a tank body, one side of the outer wall of the tank body is rotatably connected to the outer wall of the frame, a quantitative assembly is arranged on the lower surface of the tank body, and an adjusting assembly is arranged on the outer wall of the first connecting rod; The quantitative assembly comprises a cylinder body, the cylinder body is fixedly connected to the lower surface of the tank body, a feeding valve and a discharging valve are arranged in the cylinder body, the feeding valve and the discharging valve are identical in structure, a connecting ring is fixedly connected to the inside of the discharging valve, a sliding rod is arranged in the connecting ring, one end of the sliding rod is fixedly connected with a valve core, a connecting block is fixedly connected to the lower surface of the tank body, a piston is fixedly connected to the inner wall of the connecting block, and the output end of the piston is slidably connected to the inside of the cylinder body. Further, the adjusting component comprises a first flat gear, one side of the outer wall of the first flat gear is fixedly connected to the outer wall of the frame, a second flat gear is sleeved on the outer wall of the first connecting rod, the first flat gear is connected with the second flat gear in a meshed mode, a hand wheel is fixedly connected to one end of the connecting rod, and a second spring is sleeved on the outer wall of the first connecting rod. Further, one end of the second spring is fixedly connected inside the second flat gear, and the other end of the second spring is fixedly connected to the outer wall of the tank body. Further, the outer wall of the sliding rod is sleeved with a first spring, and a discharging nozzle is fixedly connected inside the cylinder body. Further, one end of the spring is fixedly connected to one side of the outer wall of the connecting ring, and the other end of the spring is fixedly connected to one side of the outer wall of the valve core. Further, a second connecting rod is fixedly connected to the outer wall of the tank body, and a sealing cover is arranged above the tank body. Further, the second inner wall of the connecting rod is connected with a bolt rod in a threaded mode, and one end of the bolt rod is fixedly connected with a bolt head. Further, the bolt rod is arranged inside the sealing cover, and the bolt head is arranged inside the sealing cover. The utility model has the following beneficial effects: According to the utility model, the piston is retracted, so that liquid medicine enters the cylinder body from the lower part of the tank body, when the valve core of the discharge valve is reset under the action of the spr