Mixing and stirring mechanism for producing hemodialysis concentrated solution
By introducing a high-efficiency mixing and stirring mechanism into the production of hemodialysis concentrate, and utilizing the design of a liquid pump and reflux channel, the problem of poor stirring effect was solved, and rapid and uniform dissolution of dialysis powder was achieved.
Patent Information
- Application Number
- CN202423249059.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing hemodialysis concentrate mixing equipment has poor mixing effect, resulting in long and uneven dissolution time of dialysis powder.
The mixing and stirring mechanism adopts a mixing tank, drive frame, rotating shaft, transmission gear, driver and high-efficiency mixing components for concentrate. Through the design of liquid pump and reflux channel, the high-efficiency mixing of concentrate is achieved.
This improved stirring efficiency, shortened dissolution time, and ensured the uniform dissolution of the dialysis powder.
Smart Images

Figure CN223832207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hemodialysis concentrate manufacturing technology, specifically a mixing and stirring mechanism for hemodialysis concentrate production. Background Technology
[0002] In the preparation of hemodialysis concentrate, dialysis powder and dialysis solution need to be mixed. Therefore, a stirring tank is usually used for this operation. However, the stirring effect of conventional stirring tanks is not good. During the stirring process, the dialysis powder takes a long time to dissolve, otherwise the uniformity of dissolution cannot be guaranteed. Utility Model Content
[0003] To achieve the above objectives, this utility model provides the following technical solution: a mixing and stirring mechanism for producing hemodialysis concentrate, comprising a stirring tank; the stirring tank supports the entire mechanism and is provided with: a drive frame, a shaft hole, a rotating shaft, a transmission gear, a drive gear, a driver, and a high-efficiency mixing component for concentrate;
[0004] The drive frame is mounted on the top of the mixing tank, the shaft hole is opened on the top of the mixing tank, the rotating shaft is installed in the shaft hole, the transmission gear is fitted on the rotating shaft, the driver is mounted on the top of the mixing tank inside the drive frame, and the drive gear is fitted on the output end of the driver and meshes with the transmission gear;
[0005] The high-efficiency mixing component for the concentrate includes: a stirring rack, a liquid pump, a stirring column, a water pumping channel, a liquid pumping hole, a return channel, a support frame, a telescopic cylinder, a connecting plate, a lifting hole, and an inner cylinder.
[0006] The stirring frame is connected to the bottom of the rotating shaft, the return channel is opened inside the stirring frame, the liquid pump is installed on the stirring frame and connected to the return channel, the stirring column is connected to the bottom of the liquid pump, the water pumping channel is opened inside the stirring column, the inner cylinder is fitted into the water pumping channel, the liquid extraction hole is opened on the stirring column and the inner cylinder, the lifting hole is opened on the top side wall of the stirring column, the support frame is installed on the top of the stirring column, the telescopic cylinder is installed at the bottom of the support frame, and the connecting plate is connected to the output end of the telescopic cylinder and connected to the inner cylinder. This component makes the stirring of the concentrated liquid more efficient.
[0007] Preferably, the outer diameter of the inner cylinder is the same as the inner diameter of the pumping channel.
[0008] Preferably, the mixing tank is provided with an observation window.
[0009] Preferably, the mixing tank is equipped with a controller.
[0010] Preferably, the outer side of the stirring rack is provided with a scraper that rests against the surface of the stirring tank.
[0011] Beneficial effects
[0012] This mixing and stirring mechanism for producing hemodialysis concentrate has the following beneficial effects:
[0013] By simultaneously stirring on the stirring rack and using a high-efficiency mixing component for concentrated liquid to further initiate the flow of the solution, the stirring efficiency is effectively improved, significantly reducing waiting time and thus accelerating the entire manufacturing process. Attached Figure Description
[0014] Figure 1 This is a front view structural diagram of a mixing and stirring mechanism for producing hemodialysis concentrate according to the present invention.
[0015] Figure 2 This is a front cross-sectional view of the mixing and stirring mechanism for producing hemodialysis concentrate according to the present invention.
[0016] Figure 3 This is a partially enlarged structural diagram of the high-efficiency mixing component of the hemodialysis concentrate production mixing and stirring mechanism described in this utility model.
[0017] Figure 4 This is a partially enlarged structural diagram of the mixing and stirring mechanism for producing hemodialysis concentrate according to the present invention.
[0018] Figure 5 This is a three-dimensional structural diagram of the high-efficiency mixing component of the hemodialysis concentrate production mixing and stirring mechanism described in this utility model.
[0019] Figure 6 This is a partially enlarged schematic diagram of the high-efficiency mixing component of the hemodialysis concentrate production mixing and stirring mechanism described in this utility model.
[0020] In the diagram: 1. Mixing tank; 2. Drive frame; 3. Shaft hole; 4. Rotating shaft; 5. Transmission gear; 6. Drive gear; 7. Driver; 9. Mixing frame; 10. Liquid pump; 11. Mixing column; 12. Pumping channel; 13. Liquid extraction hole; 14. Return channel; 15. Support frame; 16. Telescopic cylinder; 17. Connecting plate; 18. Lifting hole; 8. Inner cylinder; Detailed Implementation
[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Please see Figure 1-6 This utility model provides a technical solution.
[0023] A mixing and stirring mechanism for producing hemodialysis concentrate includes a stirring tank 1; the stirring tank 1 is used to support the entire mechanism components, and the stirring tank 1 is provided with: a drive frame 2, a shaft hole 3, a rotating shaft 4, a transmission gear 5, a drive gear 6, a driver 7, and a high-efficiency mixing component for concentrate;
[0024] The drive frame 2 is installed on the top of the mixing tank 1, the shaft hole 3 is opened on the top of the mixing tank 1, the rotating shaft 4 is installed in the shaft hole 3, the transmission gear 5 is fitted on the rotating shaft 4, the driver 7 is installed on the top of the mixing tank 1 inside the drive frame 2, and the drive gear 6 is fitted on the output end of the driver 7 and meshes with the transmission gear 5;
[0025] The high-efficiency mixing component for the concentrate includes: a stirring rack 9, a liquid pump 10, a stirring column 11, a water pumping channel 12, a liquid pumping hole 13, a return channel 14, a support frame 15, a telescopic cylinder 16, a connecting plate 17, a lifting hole 18, and an inner cylinder 8.
[0026] The stirring frame 9 is connected to the bottom of the rotating shaft 4. The return channel 14 is opened inside the stirring frame 9. The liquid pump 10 is installed on the stirring frame 9 and connected to the return channel 14. The stirring column 11 is connected to the bottom of the liquid pump 10. The water pumping channel 12 is opened inside the stirring column 11. The inner cylinder 8 is fitted into the water pumping channel 12. The liquid extraction hole 13 is opened on the stirring column 11 and the inner cylinder 8. The lifting hole 18 is opened on the top side wall of the stirring column 11. The support frame 15 is installed on the top of the stirring column 11. The telescopic cylinder 16 is installed on the bottom of the support frame 15. The connecting plate 17 is connected to the output end of the telescopic cylinder 16 and connected to the inner cylinder 8.
[0027] It should be noted that when mixing and stirring the hemodialysis concentrate raw material, the driver 7 is activated, causing the drive gear 6 to drive the rotating shaft 4, which is equipped with the transmission gear 5, to rotate, thereby driving the stirring frame 9 to rotate and stir. During the stirring process, the telescopic cylinder 16 pulls the inner cylinder 8 down through the connecting plate 17, thereby connecting the inner cylinder 8 with the liquid extraction hole 13 on the stirring column 11. Then, the concentrate is extracted by the liquid pump 10 and drawn from the water extraction channel 12 into the return channel 14, and then flows out of the stirring frame 9 from the return channel 14, thereby increasing the fluidity of the solution and making the stirring device of this mechanism more efficient.
[0028] Preferably, the outer diameter of the inner cylinder 8 is the same as the inner diameter of the water pumping channel 12.
[0029] It should be noted that the inner cylinder 8 needs to be tightly attached to the inner wall of the pumping channel 12, so as to prevent the solution from entering the pumping channel 12 when the pumping hole 13 is misaligned.
[0030] Preferably, the mixing tank 1 is provided with an observation window.
[0031] It should be noted that the observation window is used to facilitate observation of the internal condition of the mixing tank 1.
[0032] Preferably, the mixing tank 1 is equipped with a controller.
[0033] It should be noted that the controller is used to facilitate the operation of the mechanism.
[0034] Preferably, the stirring rack 9 is further provided with a scraper on the outside and abuts against the surface of the stirring tank 1.
[0035] It should be noted that the scraper can scrape off the concentrated liquid raw material powder that sticks to the inner wall of the mixing tank 1 during the stirring process, preventing the phenomenon of sticking to the wall and making the stirring more uniform.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mixing and stirring mechanism for producing hemodialysis concentrate, comprising a stirring tank; said stirring tank is used to support the entire mechanism, characterized in that, The mixing tank is equipped with: a drive frame, a shaft hole, a rotating shaft, a transmission gear, a drive gear, a driver, and a high-efficiency mixing component for the concentrate; The drive frame is mounted on the top of the mixing tank, the shaft hole is opened on the top of the mixing tank, the rotating shaft is installed in the shaft hole, the transmission gear is fitted on the rotating shaft, the driver is mounted on the top of the mixing tank inside the drive frame, and the drive gear is fitted on the output end of the driver and meshes with the transmission gear; The high-efficiency mixing component for the concentrate includes: a stirring rack, a liquid pump, a stirring column, a water pumping channel, a liquid pumping hole, a return channel, a support frame, a telescopic cylinder, a connecting plate, a lifting hole, and an inner cylinder. The stirring frame is connected to the bottom of the rotating shaft, the return channel is opened inside the stirring frame, the liquid pump is installed on the stirring frame and connected to the return channel, the stirring column is connected to the bottom of the liquid pump, the water pumping channel is opened inside the stirring column, the inner cylinder is fitted into the water pumping channel, the liquid extraction hole is opened on the stirring column and the inner cylinder, the lifting hole is opened on the top side wall of the stirring column, the support frame is installed on the top of the stirring column, the telescopic cylinder is installed at the bottom of the support frame, and the connecting plate is connected to the output end of the telescopic cylinder and connected to the inner cylinder.
2. The mixing and stirring mechanism for producing hemodialysis concentrate according to claim 1, characterized in that, The outer diameter of the inner cylinder is the same as the inner diameter of the pumping channel.
3. The mixing and stirring mechanism for producing hemodialysis concentrate according to claim 1, characterized in that, The mixing tank is equipped with an observation window.
4. The mixing and stirring mechanism for producing hemodialysis concentrate according to claim 1, characterized in that, The mixing tank is equipped with a controller.
5. The mixing and stirring mechanism for producing hemodialysis concentrate according to claim 1, characterized in that, The outside of the mixing rack is equipped with a scraper that rests against the surface of the mixing tank.