Pre-flushing device for dialysis dry powder barrel

Abstract

The utility model discloses a dialysis dry powder barrel pre-flushing device which comprises a powder ring barrel, a water storage barrel is arranged in the powder ring barrel in a sleeved mode, a feeding seat is arranged on the top of the powder ring barrel and the top of the water storage barrel, a back frame is fixedly connected to the back of the powder ring barrel, a filtering frame is fixedly connected to the bottom end of the powder ring barrel, and the filtering frame is fixedly connected to the bottom end of the powder ring barrel. The bottom end of the filtering frame is fixedly connected with a conical material gathering seat, the bottom end of the conical material gathering seat is fixedly connected with a material collecting seat, and a control valve is arranged at the bottom of the material collecting seat. Through the arrangement of the powder ring barrel, the water storage barrel, the conical material gathering seat, the material collecting seat, the control valve, the material mixing seat, the material mixing rolling ball, the powder ring groove and the water conveying pipe, water and powder which need to be pre-flushed for the dialysis dry powder barrel can be poured into the powder ring barrel and the water storage barrel respectively; and then water and powder in the powder ring barrel and the water storage barrel can be conveyed into the material collecting seat in a separated mode through the conical material collecting seat and the internal water conveying pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of dialysis dry powder barrels, and in particular relates to a dialysis dry powder barrel pre-flushing device. Background Art

[0002] Dialysis is a separation and purification technology that separates small molecules from biomacromolecules based on the principle that small molecules diffuse into water through a semipermeable membrane. Dialysis therapy is a treatment method that allows components in body fluids to be excreted from the body through a semipermeable membrane. It can generally be divided into hemodialysis and peritoneal dialysis.

[0003] In this regard, China's patent application number: CN 202961319 U discloses a dry powder barrel pre-flushing device for a hemodialysis machine, which includes: a heating chamber; a negative pressure pump whose liquid inlet is connected to the heating chamber through a pipeline and whose liquid outlet is connected to the heating chamber through a thin-diameter joint; and the liquid outlet of the negative pressure pump is connected to the outlet of the dry powder barrel through a degassing valve and the degassing chamber in turn, while the inlet of the dry powder barrel is connected to the heating chamber through a B liquid pipe. The utility model utilizes the reverse rotation of the negative pressure pump on the liquid circuit to achieve reverse pre-flushing water treatment of the dry powder barrel, without adding components on the liquid circuit, with a simple structure and low implementation cost.

[0004] However, in actual operation, this structure can usually only directly mix the water and powder required for the dialysis dry powder barrel for pre-flushing. At this time, the two groups of materials cannot be mixed in equal proportions continuously and quickly, resulting in low overall mixing efficiency of the equipment and long overall pre-flushing time. At the same time, the equipment cannot perform more efficient loading operations and cannot meet daily use needs. Therefore, it has become an urgent problem to be solved to improve and perfect the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a pre-flushing device for a dialysis dry powder barrel, so as to solve the problem that in the actual process of the existing structure, the water and powder required by the dialysis dry powder barrel can usually only be directly mixed and pre-flushed directly, and the two groups of materials cannot be continuously and quickly mixed in equal proportions, resulting in low overall mixing efficiency of the equipment and long overall pre-flushing time. At the same time, the equipment cannot perform more efficient loading operations and cannot meet the needs of daily use.

[0006] To achieve the above object, the utility model provides the following technical solutions: a dialysis dry powder barrel pre-flushing device, comprising a powder ring barrel, a water storage barrel is sleeved inside the powder ring barrel, a loading seat is arranged on the top of the powder ring barrel and the water storage barrel, and a back frame is fixedly connected to the back of the powder ring barrel;

[0007] A filter frame, the bottom end of the powder ring barrel is fixedly connected to the filter frame, the bottom end of the filter frame is fixedly connected to a conical material gathering seat, the bottom end of the conical material gathering seat is fixedly connected to a material collection seat, and a control valve is arranged at the bottom of the material collection seat.

[0008] Preferably, a mixing seat is provided inside the material collecting seat, and mixing balls are provided at the four corners inside the mixing seat.

[0009] Preferably, a powder annular groove is provided between the material collecting seat and the material mixing seat, and a water pipe is provided at the inner center of the conical material collecting seat.

[0010] Preferably, a seepage ring net is provided at the edge of the inner bottom wall of the filter frame, and a filter net is provided at the center of the inner bottom wall of the filter frame.

[0011] Preferably, powder side seats are arranged at the four corners of the bottom of the loading seat, and a dividing plate is arranged at the inner center of the loading seat.

[0012] Preferably, a support seat is provided on the inner bottom wall of the back frame, and limiting rubber strips are provided on the four corners of the inner wall of the support seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The dialysis dry powder barrel pre-flushing device can pour the water and powder required for pre-flushing the dialysis dry powder barrel into the inside of the powder ring barrel and the water storage barrel respectively through the powder ring barrel, the water storage barrel, the conical material gathering seat, the material collection seat, the control valve, the material mixing seat, the material mixing rolling ball, the powder ring groove and the water delivery pipe, and then the water and powder inside the powder ring barrel and the water storage barrel can be separated and transported to the inside of the material collection seat through the conical material gathering seat and the internal water delivery pipe. At this time, it is only necessary to connect the dialysis dry powder barrel to the bottom of the control valve, and then manually control the control valve. , and perform switch operation, so that the water raw material flows along the water pipe from the center of the material collection seat. During the flow, the water can drive the mixing balls at the four corners of the inner wall of the mixing seat to rotate synchronously. During the rotation, the powder flowing into the powder ring groove of the conical material collection seat can be continuously brought into the center of the material collection seat, thereby realizing the equal proportion mixing operation of the two groups of raw materials, water and powder, inside the mixing seat, so that the raw materials entering the dialysis dry powder barrel can be pre-flushed more efficiently and stably, which reflects the practicality of the equipment design.

[0015] 2. The dialysis dry powder barrel pre-flushing device further improves the overall use effect of the equipment by arranging the powder ring barrel, water storage barrel, feeding seat, back frame, filter frame, seepage ring net, filter net, powder side seat, dividing plate, support seat and limiting rubber strip. In daily use, the staff can dock the bottom of the dialysis dry powder barrel that needs to be pre-flushed with raw materials into the support seat of the inner bottom wall of the back frame, and perform stable positioning operations through the limiting rubber strip, thereby improving the convenience of daily dialysis dry powder barrel pre-flushing, and the water and powder inside the powder ring barrel and the water storage barrel can be respectively filtered through the seepage ring net and the filter net in the filter frame for different filtering operations. At the same time, the two groups of raw materials in the powder ring barrel and the water storage barrel can be quickly fed directly from the feeding seat on the surface of the water storage barrel through the powder side seat and the dividing plate, thereby better assisting the completion of dialysis dry powder barrel pre-flushing, reflecting the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the structure of the conical material gathering seat and the material collecting seat of the utility model;

[0018] Figure 3 It is an overall schematic diagram of the filter frame structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. powder ring barrel; 2. water storage barrel; 3. loading seat; 4. back frame; 5. filter frame; 6. conical material gathering seat; 7. material collecting seat; 8. control valve; 9. mixing seat; 10. mixing ball; 11. powder ring groove; 12. water pipe; 13. seepage ring net; 14. filter net; 15. powder side seat; 16. material dividing plate; 17. support seat; 18. limiting rubber strip. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a dialysis dry powder barrel pre-flushing device as shown in the figure, comprising a powder ring barrel 1, a water storage barrel 2 is sleeved inside the powder ring barrel 1, a feeding seat 3 is arranged on the top of the powder ring barrel 1 and the water storage barrel 2, a back of the powder ring barrel 1 is fixedly connected with a back frame 4, powder side seats 15 are arranged at the four corners of the bottom of the feeding seat 3, a dividing plate 16 is arranged at the inner center of the feeding seat 3, a support seat 17 is arranged on the inner bottom wall of the back frame 4, and limiting rubber strips 18 are arranged at the four corners of the inner wall of the support seat 17, and the two groups of raw materials in the powder ring barrel 1 and the water storage barrel 2 are quickly fed directly from the feeding seat 3 on the surface of the water storage barrel 2 through the powder side seat 15 and the dividing plate 16, so as to better assist the completion of the dialysis dry powder barrel pre-flushing.

[0023] A filter frame 5 is fixedly connected to the bottom end of the powder ring barrel 1, and a conical material aggregation seat 6 is fixedly connected to the bottom end of the filter frame 5. A material collection seat 7 is fixedly connected to the bottom end of the conical material aggregation seat 6. A control valve 8 is arranged at the bottom of the material collection seat 7, and a mixing seat 9 is arranged inside the material collection seat 7. Mixing balls 10 are arranged at the four corners of the interior of the mixing seat 9. A powder annular groove 11 is arranged between the material collection seat 7 and the mixing seat 9. A water pipe 12 is arranged at the inner center of the conical material aggregation seat 6. A seepage ring net 13 is arranged at the edge of the inner bottom wall of the filter frame 5, and a filter net 14 is arranged at the center of the inner bottom wall of the filter frame 5. Water can drive the mixing balls 10 at the four corners of the inner wall of the mixing seat 9 to rotate synchronously. During the rotation, the powder flowing into the powder annular groove 11 of the conical material aggregation seat 6 can be continuously brought into the inner center of the material collection seat 7, so as to realize the equal-proportional mixing operation of the two groups of raw materials, water and powder, inside the mixing seat 9.

[0024] Working principle: When in use, first pour the water and powder that need to be pre-flushed in the dialysis dry powder barrel into the inside of the powder ring barrel 1 and the water storage barrel 2 respectively, and then the water and powder inside the powder ring barrel 1 and the water storage barrel 2 can be separated and transported to the inside of the material collection seat 7 through the conical material collection seat 6 and the internal water pipe 12. At this time, you only need to connect the dialysis dry powder barrel to the bottom end of the control valve 8, and then manually control the control valve 8 to perform the switch operation, so that the water raw material flows along the water pipe 12 from the center of the material collection seat 7. During the flow process, the water can drive the mixing balls 10 at the four corners of the inner wall of the mixing seat 9 to rotate synchronously. During the rotation process, the powder flowing into the powder ring groove 11 of the conical material collection seat 6 can be continuously brought into the center of the material collection seat 7, so as to realize the two groups of water and powder inside the mixing seat 9. The materials are mixed in equal proportions, so that the raw materials entering the dialysis dry powder barrel can be pre-flushed more efficiently and stably. In daily use, the staff can dock the bottom of the dialysis dry powder barrel that needs to be pre-flushed with raw materials to the support seat 17 on the inner bottom wall of the back frame 4, and perform stable positioning operations through the limiting rubber strip 18, thereby improving the convenience of daily dialysis dry powder barrel pre-flushing, and the water and powder inside the powder ring barrel 1 and the water storage barrel 2 can be respectively filtered through the infiltration ring net 13 and the filter net 14 inside the filter frame 5. At the same time, the two groups of raw materials in the powder ring barrel 1 and the water storage barrel 2 can be quickly fed directly from the feeding seat 3 on the surface of the water storage barrel 2 through the powder side seat 15 and the dividing plate 16, thereby better assisting the completion of the dialysis dry powder barrel pre-flushing.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 dialysis dry powder barrel pre-flushing device, comprising a powder ring barrel (1), characterized in that: The powder ring barrel (1) is internally sleeved with a water storage barrel (2), a loading seat (3) is provided on the top of the powder ring barrel (1) and the water storage barrel (2), and a back frame (4) is fixedly connected to the back of the powder ring barrel (1); A filter frame (5), the bottom end of the powder ring barrel (1) is fixedly connected to the filter frame (5), the bottom end of the filter frame (5) is fixedly connected to a conical material gathering seat (6), the bottom end of the conical material gathering seat (6) is fixedly connected to a material collecting seat (7), and a control valve (8) is provided at the bottom of the material collecting seat (7).

2. A dialysis dry powder barrel pre-flushing device according to claim 1, characterized in that: A material mixing seat (9) is arranged inside the material collecting seat (7), and mixing rolling balls (10) are arranged at the four corners inside the material mixing seat (9).

3. A dialysis dry powder barrel pre-flushing device according to claim 2, characterized in that: A powder annular groove (11) is provided between the material collecting seat (7) and the material mixing seat (9), and a water delivery pipe (12) is provided at the inner center of the conical material collecting seat (6).

4. A dialysis dry powder barrel pre-flushing device according to claim 1, characterized in that: A seepage ring net (13) is arranged at the edge of the inner bottom wall of the filter frame (5), and a filter net (14) is arranged at the center of the inner bottom wall of the filter frame (5).

5. A dialysis dry powder barrel pre-flushing device according to claim 1, characterized in that: Powder side seats (15) are arranged at the four corners of the bottom of the loading seat (3), and a material distribution plate (16) is arranged at the inner center of the loading seat (3).

6. A dialysis dry powder barrel pre-flushing device according to claim 1, characterized in that: The inner bottom wall of the back frame (4) is provided with a support seat (17), and the four corners of the inner wall of the support seat (17) are provided with limiting rubber strips (18).

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