Liquid medicine preparation tank

Abstract

The utility model relates to the technical field of liquid preparation tanks, and discloses a liquid medicine preparation tank which comprises a tank body arranged in a cavity, a cover body arranged on the tank body, a rotatable rotating rod arranged on the lower end face of the cover body, a liftable mounting cylinder sleeved on the rotating rod, opposite and spliced stirring plates arranged on the mounting cylinder, and a mounting piece arranged on the mounting cylinder. The mounting part is used for dismounting and mounting the two stirring plates on the mounting cylinder; a driving assembly is arranged on the cover body; the cover body is further provided with a lifting assembly. Through the above structure, when the driving assembly drives the rotating rod to rotate, the driving assembly can also drive the lifting assembly, and the lifting assembly can drive the mounting cylinder to continuously ascend and descend in the cavity, that is, the mounting cylinder drives the two rotating stirring plates to continuously ascend and descend in the cavity; the two stirring plates can be used for mixing and stirring medicaments with different heights, so that the medicament liquid in the cavity is relatively uniformly mixed.

Description

Technical Field

[0001] This utility model relates to the field of liquid preparation tank technology, specifically to a liquid preparation tank for medicines. Background Technology

[0002] A pharmaceutical preparation tank is a mixing and stirring container used to mix multiple pharmaceutical solutions according to a process ratio. Currently, preparation tanks are usually equipped with a stirrer, which can mix the pharmaceutical solutions in the tank to achieve the mixing of multiple pharmaceutical solutions. However, since the height of the stirrer is fixed, it can only mix pharmaceutical solutions at the same height and cannot mix pharmaceutical solutions at other heights, which can easily lead to uneven mixing of pharmaceutical solutions in the preparation tank.

[0003] For example, the veterinary drug liquid preparation tank disclosed in patent CN214345809U, although it achieves the purpose of cleaning the inner wall of the tank through the cleaning pipe and brushing the inner wall of the tank with cleaning brushes, thus facilitating the removal of residual drugs on the inner wall of the tank, through the coordinated use of the tank body, drive motor, water collection tank, water inlet pipe, driven rod, stirring rod, flushing mechanism and cleaning mechanism, has the following drawback: in actual use, the position of the stirring rod is fixed. When the driven rod drives the stirring rod to rotate, each stirring rod can only stir the drug at the same height, and cannot stir the drug at different heights. This makes it easy for the various drugs in the tank to be mixed unevenly, so it needs to be improved. Summary of the Invention

[0004] The purpose of this invention is to provide a liquid preparation tank to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A liquid preparation tank includes a tank body with an internal cavity, a cover on the tank body, a rotatable rotating rod on the lower end face of the cover, a liftable mounting cylinder on the rotating rod, opposing and connectable stirring plates on the mounting cylinder, and mounting parts on the mounting cylinder for assembling and disassembling the two stirring plates on the mounting cylinder.

[0007] The cover is equipped with a drive assembly, which is used to drive the rotating rod to rotate;

[0008] The cover is also equipped with a lifting component, and the drive component is used to drive the lifting component to continuously lift and lower the mounting cylinder.

[0009] Preferably, each mixing plate has a splicing plate at one end, and both ends of the splicing plate extend outward to form a splicing part. Multiple first bolts with threads passing through the corresponding splicing parts are provided between the two mixing plates.

[0010] Preferably, a limiting ring is fitted onto the mounting cylinder;

[0011] The mounting component includes a nut threaded onto the mounting cylinder, which is used to press the two stirring plates against the limiting ring, thereby enabling the two stirring plates to be mounted on the mounting cylinder.

[0012] Preferably, the upper end face of the cover is provided with a shell, and the shell is provided with a cavity;

[0013] The drive assembly includes a motor located on the upper surface of the housing. The output shaft of the motor passes through the cavity and is connected to the rotating rod, thereby enabling the motor to drive the rotating rod to rotate.

[0014] Preferably, a connecting plate is fitted onto the upper part of the mounting cylinder;

[0015] The lifting assembly includes a rotatable threaded rod located on the lower end face of the cover. The threaded rod is threaded through the connecting plate, enabling the rotating threaded rod to drive the mounting cylinder to lift. A rotating component is provided inside the cavity to drive the threaded rod to rotate.

[0016] Preferably, the upper end of the threaded rod extends into the cavity, and sprockets are fitted on both the threaded rod and the motor output shaft inside the cavity. A chain is fitted between the two sprockets to enable the rotating rod to drive the threaded rod to rotate.

[0017] Preferably, the side wall of the rotating rod is provided with opposite, downward-facing slots, and the mounting cylinder is provided with opposite, locking blocks that engage with the corresponding slots.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. In this utility model, when the drive assembly drives the rotating rod to rotate, the drive assembly also drives the lifting assembly, which in turn drives the mounting cylinder to continuously rise and fall within the cavity. That is, the mounting cylinder drives the two rotating stirring plates to continuously rise and fall within the cavity. Compared with the existing ones, in actual use, this kind of medicine preparation tank allows the two stirring plates to mix and stir the medicine at different heights, thereby making the medicine in the cavity more uniformly mixed.

[0020] In this invention, when the two mixing plates are removed from the mounting cylinder, they can be taken off. Then, by unscrewing the first bolt from the two joints, workers can replace any deformed or worn mixing plates. This also facilitates the cleaning of the two mixing plates. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a medicine preparation tank according to the present invention.

[0022] Figure 2 This is a cross-sectional view of the tank body in this utility model.

[0023] Figure 3 This is a schematic diagram of the structure in this utility model where the mounting cylinder is mounted on the rotating rod.

[0024] Figure 4 This is an exploded structural diagram of the stirring plate on the mounting cylinder in this utility model.

[0025] The meanings of the labels in the diagram are as follows:

[0026] 100. Tank body; 101. Mounting part; 102. Discharge pipe; 103. Support leg; 110. Cover; 111. Second bolt; 112. Dosing pipe; 120. Shell; 130. Motor;

[0027] 201. Cavity; 210. Rotating rod; 211. Slot; 220. Mounting cylinder; 230. Joint; 231. First bolt; 241. Cavity; 250. Connecting plate; 260. Threaded rod; 261. Sprocket; 262. Chain; 270. First sleeve; 271. Second sleeve;

[0028] 300. Stirring plate; 301. Splicing plate; 310. Limiting ring; 320. Nut;

[0029] 400. Fixed block. Detailed Implementation

[0030] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0031] The following is in conjunction with the appendix Figures 1-4 This embodiment will be described in further detail.

[0032] like Figure 1 As shown, a liquid preparation tank in this embodiment includes a tank body 100 with an internal cavity 201. The tank body 100 is provided with a cover 110. A rotatable rotating rod 210 is provided on the lower end face of the cover 110. A liftable mounting cylinder 220 is sleeved on the rotating rod 210. The mounting cylinder 220 is provided with opposing and connectable stirring plates 300. The mounting cylinder 220 is provided with mounting parts for assembling and disassembling the two stirring plates 300 on the mounting cylinder 220.

[0033] The cover 110 is provided with a drive assembly, which is used to drive the rotating rod 210 to rotate;

[0034] The cover 110 is also equipped with a lifting component, and the drive component is used to drive the lifting component to continuously lift and lower the mounting cylinder 220.

[0035] In this embodiment, by pouring multiple and appropriate doses of liquid medicine into the cavity 201, and then installing the cover 110 on the tank 100 to close the opening of the cavity 201, the drive assembly drives the rotating rod 210 to rotate, so that the rotation of the rotating rod 210 can drive the mounting cylinder 220 to rotate, and the mounting cylinder 220 drives the two stirring plates 300 to rotate, so that the two stirring plates 300 can mix the multiple liquid medicines in the cavity 201.

[0036] When the drive assembly drives the rotating rod 210 to rotate, the drive assembly also drives the lifting assembly. The lifting assembly drives the mounting cylinder 220 to continuously rise and fall within the cavity 201. That is, the mounting cylinder 220 drives the two rotating stirring plates 300 to continuously rise and fall within the cavity 201. Compared with the existing ones, in actual use, the two stirring plates 300 of this kind of drug preparation tank can mix and stir the drugs at different heights, so that the drug solution in the cavity 201 is mixed more evenly.

[0037] Each of the stirring plates 300 has a splicing plate 301 fixedly installed at one end. The splicing plate 301 is arc-shaped, and both ends of the splicing plate 301 extend outward to form a splicing part 230. Multiple first bolts 231 with threads passing through the splicing part 230 are provided between the two stirring plates 300. When both splicing plates 301 abut against the mounting cylinder 220, the splicing parts 230 of the two splicing plates 301 will abut together. At this time, the splicing of the two stirring plates 300 is achieved by the threads of the first bolts 231 passing through the splicing part 230. At this time, the two stirring plates 300 can be sleeved on the mounting cylinder 220. Then, the two stirring plates 300 can be installed on the mounting cylinder 220 by the mounting component.

[0038] The rotating rod 210 has a corresponding downward-facing slot 211 on its side wall. The mounting cylinder 220 has a corresponding locking block that engages with the slot 211. Through the cooperation of the locking block and the slot 211, the rotation of the rotating rod 210 can drive the mounting cylinder 220 to rotate. At the same time, the mounting cylinder 220 can also move up and down along the slot 211. The outer side wall of the mounting cylinder 220 has a corresponding fixing block 400. The side wall of the splicing plate 301 has a fixing groove with openings at both ends for the corresponding fixing block 400 to engage. Through the cooperation of the fixing block 400 and the fixing groove, the rotation of the mounting cylinder 220 can drive the two stirring plates 300 to rotate.

[0039] When the installation component is removed from the installation cylinder 220, the two stirring plates 300 can be removed from the installation cylinder 220. Then, the first bolt 231 is unscrewed from the two splicing parts 230. At this time, the staff can replace the deformed or worn stirring plates 300. At the same time, it is also convenient for the staff to clean the two stirring plates 300.

[0040] The upper end of the rotating rod 210 is rotatably mounted at the center of the cover 110 via a bearing. The upper end face of the tank 100 extends outward to form a mounting part 101. The upper end face of the cover 110 is provided with a plurality of second bolts 111 along its circumference. The second bolts 111 penetrate the cover 110 and are threaded into the mounting part 101 to realize the installation of the cover 110 on the tank 100. That is, the rotating rod 210 can be located inside the cavity 201. When the second bolts 111 are turned out from the mounting part 101, the cover 110 can be removed from the tank 100. At the same time, the rotating rod 210 is also removed from the cavity 201 so that the staff can clean the side wall of the cavity 201.

[0041] In actual use, a dosing pipe 112 connected to the cavity 201 is fixedly installed on the cover 110. The medicine can be added into the cavity 201 through the dosing pipe 112. Multiple support legs 103 are fixedly installed on the outer side wall of the tank 100 along its circumference to support the tank 100. A discharge pipe 102 connected to the cavity 201 is also installed at the lower end of the tank 100. A solenoid valve is installed in the discharge pipe 102. When the solenoid valve is opened, the mixed medicine can be discharged through the discharge pipe 102.

[0042] like Figure 1-4 As shown, in this embodiment, a limiting ring 310 is fitted onto the mounting cylinder 220;

[0043] The mounting component includes a nut 320 threaded onto the mounting cylinder 220. The nut 320 is used to press the two stirring plates 300 against the limiting ring 310, thereby enabling the two stirring plates 300 to be mounted on the mounting cylinder 220.

[0044] In this embodiment, by setting the limiting ring 310 and the nut 320, the limiting ring 310 is fixedly installed on the mounting cylinder 220. When the two stirring plates 300 are sleeved on the mounting cylinder 220 through the splicing plate 301, the nut 320 is threaded onto the mounting cylinder 220. The nut 320 rotates and pushes the splicing part 230 to abut against the limiting ring 310, thereby realizing the installation of the two stirring plates 300 on the mounting cylinder 220.

[0045] In actual use, when the nut 320 is turned off from the mounting cylinder 220, the two stirring plates 300 can be removed from the mounting cylinder 220 so that the workers can replace or clean the stirring plates 300.

[0046] like Figure 1-3 As shown, in this embodiment, a shell 120 is provided on the upper end surface of the cover 110, and a cavity 241 is provided inside the shell 120;

[0047] The drive assembly includes a motor 130 located on the upper surface of the housing 120. The output shaft of the motor 130 passes through the cavity 241 and is connected to the rotating rod 210, so that the motor 130 drives the rotating rod 210 to rotate.

[0048] In this embodiment, by setting up the housing 120, the cavity 241 and the motor 130, the housing 120 is fixedly installed on the cover 110, and the motor 130 is fixedly installed on the cover 110. When the motor 130 drives the rotating rod 210 to rotate, the rotating rod 210 can drive the two stirring plates 300 to rotate through the mounting cylinder 220.

[0049] In actual use, a first sleeve 270 is fixedly installed on the bottom wall of the cavity 201. When the rotating rod 210 rotates in the cavity 201, the lower end of the rotating rod 210 is inserted into the first sleeve 270. The first sleeve 270 limits the lower end of the rotating rod 210, making the rotation of the rotating rod 210 more stable.

[0050] like Figure 1-4 As shown, in this embodiment, a connecting plate 250 is sleeved on the upper part of the mounting cylinder 220;

[0051] The lifting assembly includes a rotatable threaded rod 260 located on the lower end face of the cover 110. The threaded rod 260 is threaded through the connecting plate 250, so that the rotation of the threaded rod 260 drives the mounting cylinder 220 to lift. A rotating component is provided in the cavity 241, which is used to drive the threaded rod 260 to rotate.

[0052] In this embodiment, by setting up the connecting plate 250 and the threaded rod 260, the connecting plate 250 is rotatably mounted on the mounting cylinder 220 through the bearing, and the upper end of the threaded rod 260 is rotatably mounted on the cover 110 through the bearing. When the rotating component drives the threaded rod 260 to rotate, the threaded rod 260 can drive the connecting plate 250 to continuously rise and fall. The rising and falling of the connecting plate 250 can drive the mounting cylinder 220 to continuously rise and fall, that is, the two stirring plates 300 on the mounting cylinder 220 are continuously raised and lowered.

[0053] When the two stirring plates 300 rotate, there is a small gap between the two stirring plates 300 and the threaded rod 260, so that there is no interference between them.

[0054] In actual use, a second sleeve 271 is installed on the bottom wall of the cavity 201. When the threaded rod 260 rotates in the cavity 201, the lower end of the threaded rod 260 will be inserted into the second sleeve 271. The second sleeve 271 limits the lower end of the threaded rod 260, making the rotation of the threaded rod 260 more stable.

[0055] like Figure 1-2 As shown, in this embodiment, the upper end of the threaded rod 260 extends into the cavity 241. Both the threaded rod 260 and the output shaft of the motor 130 are fitted with sprockets 261, and a chain 262 is fitted between the two sprockets 261, so that the rotating rod 210 drives the threaded rod 260 to rotate.

[0056] In this embodiment, by setting up sprocket 261 and chain 262, the two sprockets 261 are fixedly installed on the threaded rod 260 and the output shaft of the motor 130 respectively. When the output shaft of the motor 130 rotates, the output shaft of the motor 130 can drive the sprocket 261 on it to rotate. The sprocket 261 on the output shaft of the motor 130 drives the sprocket 261 on the threaded rod 260 through the chain 262, that is, the threaded rod 260 rotates continuously.

[0057] In actual use, the output shaft of the motor 130 needs to rotate continuously in the forward or reverse direction, so that the connecting plate 250 can drive the mounting cylinder 220 to continuously lift and lower.

[0058] In practical use, this embodiment first adds various medicinal solutions into the cavity 201 through the dosing pipe 112. Then, the rotating rod 210 is driven to rotate by the motor 130. The rotation of the rotating rod 210 drives the two stirring plates 300 to rotate through the mounting cylinder 220, so that the two stirring plates 300 mix the medicinal solutions in the cavity 201. When the output shaft of the motor 130 rotates, the threaded rod 260 rotates through the cooperation of the two sprockets 261 and the chain 262. The rotation of the threaded rod 260 drives the connecting plate 250 to continuously rise and fall. The connecting plate 250 drives the mounting cylinder 220 to continuously rise and fall. When the mounting cylinder 220 drives the two stirring plates 300 to continuously rise and fall, the two stirring plates 300 can mix and stir the medicine at different heights, so that the medicinal solutions in the cavity 201 are more evenly mixed.

[0059] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A medicine solution preparation tank, comprising a tank body (100) provided with a cavity (201), and a cover (110) provided on the tank body (100), characterized in that: The lower end face of the cover (110) is provided with a rotatable rotating rod (210), and a liftable mounting cylinder (220) is sleeved on the rotating rod (210). The mounting cylinder (220) is provided with opposing and splicable stirring plates (300). The mounting cylinder (220) is provided with a mounting component, which is used to assemble and disassemble the two stirring plates (300) on the mounting cylinder (220). The cover (110) is provided with a drive assembly, which is used to drive the rotating rod (210) to rotate; The cover (110) is also provided with a lifting assembly, and the drive assembly is used to drive the lifting assembly to continuously lift the mounting cylinder (220).

2. The medicine solution preparation tank according to claim 1, characterized in that: Each stirring plate (300) has a splicing plate (301) at one end. Both ends of the splicing plate (301) extend outward to form a splicing part (230). Multiple first bolts (231) with threads passing through the corresponding splicing parts (230) are provided between the two stirring plates (300).

3. The pharmaceutical solution preparation tank according to claim 2, characterized in that: A limiting ring (310) is fitted on the mounting cylinder (220); The mounting component includes a nut (320) threaded onto the mounting cylinder (220). The nut (320) is used to press the two stirring plates (300) against the limiting ring (310) to achieve the installation of the two stirring plates (300) on the mounting cylinder (220).

4. The pharmaceutical solution preparation tank according to claim 1, characterized in that: The upper surface of the cover (110) is provided with a shell (120), and the shell (120) is provided with a cavity (241). The drive assembly includes a motor (130) located on the upper surface of the housing (120). The output shaft of the motor (130) passes through the cavity (241) and is connected to the rotating rod (210), so that the motor (130) drives the rotating rod (210) to rotate.

5. A pharmaceutical solution preparation tank according to claim 4, characterized in that: A connecting plate (250) is fitted onto the upper part of the mounting cylinder (220); The lifting assembly includes a rotatable threaded rod (260) located on the lower end face of the cover (110). The threaded rod (260) is threaded through the connecting plate (250) to drive the mounting cylinder (220) to lift. A rotating component is provided in the cavity (241) to drive the threaded rod (260) to rotate.

6. A pharmaceutical solution preparation tank according to claim 5, characterized in that: The upper end of the threaded rod (260) extends into the cavity (241). Both the threaded rod (260) and the output shaft of the motor (130) in the cavity (241) are fitted with sprockets (261). A chain (262) is fitted between the two sprockets (261) to enable the rotating rod (210) to rotate and drive the threaded rod (260) to rotate.

7. A pharmaceutical solution preparation tank according to claim 5, characterized in that: The rotating rod (210) has a corresponding slot (211) with the opening facing downwards on its side wall, and the mounting cylinder (220) has a corresponding block that is engaged in the corresponding slot (211).

Images