Dialysis apparatus with self-treatment of waste liquid
By designing a dialysis device with centrifugal separation and self-cleaning structure, the problem of water pollution in dialysis wastewater treatment has been solved, achieving efficient solid-liquid separation and cleaning while ensuring safety.
Patent Information
- Application Number
- CN202510413475.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2045-04-03
AI Technical Summary
Existing blood purification equipment cannot effectively treat dialysis wastewater, leading to nitrogen pollution and nitrite deposition in water bodies, which affects the safety of humans and animals.
A dialysis device for self-treatment of waste liquid was designed, comprising a centrifuge cylinder, gears, a servo motor, and an electromagnet. It achieves solid-liquid separation and self-cleaning by centrifuging to separate solids and liquids, scraping off solids and cleaning the device.
It achieves efficient solid-liquid separation and self-cleaning of dialysis waste liquid, avoiding water pollution and improving safety and cleaning efficiency.
Smart Images

Figure CN120242205B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of dialysis equipment, specifically a dialysis device with self-treatment of waste liquid. Background Technology
[0002] Currently, blood purification is a method of renal replacement therapy, which mainly uses machines to remove toxins and water from the body, thereby replacing part of the kidney function. Blood purification mainly includes: hemodialysis, high-flux hemodialysis, hemodiafiltration, hemofiltration, hemoperfusion, plasma adsorption, plasma exchange, continuous blood purification, etc. When patients need blood purification nursing procedures, blood purification equipment is often used directly to treat the patients.
[0003] For example, patent number CN118527456B provides a peritoneal dialysis waste bag recycling and processing device, including a body assembly and a conveying and breaking mechanism. The body assembly includes a recycling box, a box door, a collection tank, and a waste bin. This invention uses the conveying and breaking mechanism to transport the peritoneal dialysis waste bags, and during the transport process, the bottom of the peritoneal dialysis waste bags is cut open to allow the waste liquid stored inside to flow out. Then, the conveying and squeezing mechanism uses the power of the conveying and breaking mechanism to squeeze the peritoneal dialysis waste bags to squeeze out the residual liquid in the peritoneal dialysis waste bags. Then, the crushing mechanism is used to crush the peritoneal dialysis waste bags, thereby squeezing out the residue in the peritoneal dialysis waste bag tubing. Finally, the disinfection mechanism sprays the entire recycling box to disinfect and rinse the crushed peritoneal dialysis waste bags at the same time, improving the overall cleaning effect. Moreover, the crushed peritoneal dialysis waste bags occupy less storage space and are easier to recycle.
[0004] However, this device cannot treat the dialysis waste generated in blood purification equipment. If this dialysis waste is accidentally discharged directly, the large amount of urea in the dialysis waste may cause nitrogen pollution of water bodies, cause nitrite deposition, and even seriously affect the safety of humans and animals. It is necessary to remove the catheter from the patient after the patient has undergone dialysis and connect it to the purification treatment unit to treat the waste in a timely manner. Summary of the Invention
[0005] To address the problems mentioned in the background section, the present invention provides a dialysis device for self-treatment of waste liquid.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a dialysis device for self-treatment of waste liquid, comprising a dialysis machine body, a collection tube connected to the top of the dialysis machine body, a liquid collection cylinder connected to the bottom of the collection tube, a solid-liquid separation mechanism provided inside the liquid collection cylinder, a bottom scraping mechanism installed at one end of the solid-liquid separation mechanism, and a liquid discharge self-cleaning mechanism installed outside the liquid collection cylinder.
[0007] The solid-liquid separation mechanism includes a centrifuge cylinder, a first gear, and a first servo motor. The centrifuge cylinder is movably connected inside the liquid collection cylinder. The first gear is fixed to the outside of the centrifuge cylinder. The first servo motor is fixed inside the dialysis machine body. A second gear is fixed to the top of the first servo motor. A mounting frame is fixed inside the centrifuge cylinder. A limiting cylinder is movably connected inside the mounting frame. A limiting plate is fixed to the top of the limiting cylinder. A first cylinder is fixed to the bottom of the mounting frame.
[0008] The scraping mechanism includes a second servo motor, a first cleaning rod, and a second cylinder. The second servo motor is fixed to the bottom end of the limiting cylinder, and the first cleaning rod is fixed to the top end of the second servo motor. The second cylinder is fixed inside the first cleaning rod.
[0009] Preferably, the centrifuge cylinder and the liquid collection cylinder are rotatably connected, and the first gear and the second gear are meshed together.
[0010] Preferably, the mounting bracket and the limiting cylinder are slidably connected, and the diameter of the limiting disc is equal to the diameter of the centrifuge cylinder discharge port.
[0011] Preferably, a limiting cylinder is fixed to the bottom end of the first cylinder, and four sets of the first cylinder are provided, with the first cylinders distributed at equal intervals about the central axis of the limiting cylinder.
[0012] Preferably, a first connecting rod is fixed to the outside of the second cylinder, a second cleaning rod is fixed to the outside of the first connecting rod, a first electromagnet is fixed to the outside of the second cleaning rod, a third cleaning rod is movably connected to the bottom of the centrifuge cylinder, a second electromagnet is fixed to the outside of the third cleaning rod, an extension rod is fixed to the bottom of the third cleaning rod, and a third electromagnet is fixed to the outside of the extension rod.
[0013] Preferably, the bottom end of the first cleaning rod is close to the top end of the limiting plate, the outer wall of the first connecting rod is close to the inner wall of the first cleaning rod, and the first connecting rod and the first cleaning rod are slidably connected.
[0014] Preferably, the first electromagnet and the second electromagnet are magnetically connected when energized, the first electromagnet and the third electromagnet are magnetically connected when energized, the outer wall of the extension rod is close to the inner wall of the centrifuge cylinder, and the extension rod and the centrifuge cylinder are slidably connected.
[0015] Preferably, the self-cleaning drainage mechanism includes a drainage port, a control valve, and a second connecting rod. One end of the drainage port is connected to a collection cylinder, and a control valve is installed at the top of the drainage port. The second connecting rod is rotatably connected inside the drainage port, and a transmission plate is fixed to the outside of the second connecting rod. A cleaning brush is fixed to the outside of the second connecting rod.
[0016] Preferably, the transmission plates are arranged in several groups, and the transmission plates are distributed at equal intervals about the central axis of the second connecting rod. The cleaning brushes are arranged in several groups, and the cleaning brushes are distributed at equal intervals about the central axis of the second connecting rod.
[0017] Preferably, the bottom of the dialysis machine body is fixed with four sets of casters, a display panel is fixed to the outside of the dialysis machine body, dialysis components are installed on the outside of the dialysis machine body, a waste liquid recovery channel is provided on the outside of the dialysis machine body, a collection pipe is connected to the output end of the waste liquid recovery channel, a filter screen is fixed inside the collection cylinder, a guide plate is fixed inside the collection cylinder, and a protective cover plate is hinged to one end of the dialysis machine body.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0019] This invention, through the coordinated arrangement of a centrifuge cylinder, a first gear, and a first servo motor, enables the device to activate the first servo motor to drive the second gear to rotate, which in turn drives the first gear to rotate, thereby rotating the entire centrifuge cylinder. This allows for the centrifugal separation of the solid-liquid coexisting waste liquid recovered inside the centrifuge cylinder, ensuring that the solids remain inside the centrifuge cylinder while the liquid passes through a filter membrane and enters the collection cylinder. Furthermore, after the centrifugal solid-liquid separation is completed, the first cylinder is activated, causing the position of the limiting plate to move downward, thereby discharging the separated solids from inside the centrifuge cylinder. This achieves the purpose of facilitating the centrifugal separation of waste liquid and the discharge of solidified material.
[0020] This invention, through the coordinated arrangement of a second servo motor, a first cleaning rod, and a second cylinder, enables the device to rotate by activating the second servo motor, which in turn rotates the second cleaning rod, scraping the top of the limiting disc and ensuring efficient solid discharge. Furthermore, by activating the first and second electromagnets, they attract each other, causing the second cleaning rod to rotate and thus driving the third cleaning rod to rotate, scraping and cleaning the bottom of the centrifuge drum. Even further, when the limiting drum moves downward to discharge solids, the second cylinder is activated to push the first connecting rod and the second cleaning rod, bringing the first and third electromagnets closer together. At this point, the first and second electromagnets attract each other, allowing the device to simultaneously discharge solids and scrape the bottom of the centrifuge drum, improving cleaning efficiency and thus achieving the goal of facilitating the cleaning of the centrifuge drum.
[0021] This invention, through the coordinated arrangement of a drain port, control valve, and second connecting rod, enables the device to discharge waste liquid through the drain port by opening the control valve. When the waste liquid contacts the transmission plate, it drives the transmission plate to rotate, which in turn causes the second connecting rod, transmission plate, and cleaning brush to rotate, allowing the cleaning brush to clean the inner wall of the drain port. This achieves the purpose of facilitating the discharge of waste liquid while simultaneously cleaning the drain port. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 This is a schematic diagram of the overall unfolded structure of the present invention;
[0024] Figure 3 This is a schematic diagram of the overall rear view structure of the present invention;
[0025] Figure 4 This is a schematic diagram of the liquid collection assembly structure of the present invention;
[0026] Figure 5 This is a schematic cross-sectional view of the liquid collection assembly of the present invention;
[0027] Figure 6 This is a schematic diagram of the solid-liquid separation mechanism of the present invention;
[0028] Figure 7 This is a schematic diagram of the bottom scraping mechanism of the present invention in its lowered state.
[0029] Figure 8 For the present invention Figure 7 Enlarged cross-sectional view of a portion of point A in the middle section;
[0030] Figure 9 This is a schematic diagram of the self-cleaning mechanism for draining liquid according to the present invention.
[0031] In the diagram: 1. Dialysis machine body; 2. Casters; 3. Display panel; 4. Dialysis components; 5. Waste liquid recovery channel; 6. Protective cover; 7. Collection tube; 8. Collection cylinder; 9. Filter screen; 10. Guide plate; 11. Solid-liquid separation mechanism; 1101. Centrifuge cylinder; 1102. First gear; 1103. First servo motor; 1104. Second gear; 1105. Mounting bracket; 1106. Limiting cylinder; 1107. Limiting plate; 1108. First cylinder; 12. Bottom scraper Structure; 1201, Second servo motor; 1202, First cleaning rod; 1203, Second cylinder; 1204, First connecting rod; 1205, Second cleaning rod; 1206, First electromagnet; 1207, Third cleaning rod; 1208, Second electromagnet; 1209, Extension rod; 1210, Third electromagnet; 13, Drainage self-cleaning mechanism; 1301, Drainage port; 1302, Control valve; 1303, Second connecting rod; 1304, Transmission plate; 1305, Cleaning brush. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] like Figures 1 to 9 As shown, the present invention provides a dialysis device for self-treatment of waste liquid, including a dialysis machine body 1, a collection pipe 7 connected to the top of the dialysis machine body 1, a liquid collection cylinder 8 connected to the bottom of the collection pipe 7, a solid-liquid separation mechanism 11 installed inside the liquid collection cylinder 8, a bottom scraping mechanism 12 installed at one end of the solid-liquid separation mechanism 11, a drain self-cleaning mechanism 13 installed outside the liquid collection cylinder 8, four sets of universal wheels 2 fixed to the bottom of the dialysis machine body 1, a display panel 3 fixed to the outside of the dialysis machine body 1, a dialysis assembly 4 installed outside the dialysis machine body 1, a waste liquid recovery channel 5 provided outside the dialysis machine body 1, a collection pipe 7 connected to the output end of the waste liquid recovery channel 5, a filter screen 9 fixed inside the liquid collection cylinder 8, a guide plate 10 fixed inside the liquid collection cylinder 8, and a protective cover plate 6 hinged to one end of the dialysis machine body 1.
[0034] The above scheme is adopted: after the patient undergoes dialysis through the device, the catheter with accumulated fluid is connected to the waste fluid recovery channel 5, and then discharged into the collection cylinder 8 through the waste fluid recovery channel 5 and the collection tube 7. It is then filtered and purified by multiple sets of filter screens 9, and guided by the guide plate 10 into the centrifuge cylinder 1101.
[0035] like Figures 1 to 9As shown, the solid-liquid separation mechanism 11 includes a centrifuge cylinder 1101, a first gear 1102, and a first servo motor 1103. The centrifuge cylinder 1101 is movably connected inside the liquid collection cylinder 8. The first gear 1102 is fixed to the outside of the centrifuge cylinder 1101. The first servo motor 1103 is fixed inside the dialysis machine body 1. The top of the first servo motor 1103 is fixed to a second gear 1104. The outer wall of the centrifuge cylinder 1101 is close to the inner wall of the liquid collection cylinder 8. The centrifuge cylinder 1101 and the liquid collection cylinder 8 are rotatably connected. The outer wall of the first gear 1102 is provided with several sets of teeth. The outer wall of the second gear 1104 is provided with several sets of teeth. The first gear 1102 and the second gear 1104 are meshed together.
[0036] like Figures 1 to 9 As shown, a mounting bracket 1105 is fixed inside the centrifuge cylinder 1101. A limiting cylinder 1106 is movably connected inside the mounting bracket 1105. A limiting disk 1107 is fixed at the top of the limiting cylinder 1106. The inner wall of the mounting bracket 1105 is close to the outer wall of the limiting cylinder 1106. The mounting bracket 1105 and the limiting cylinder 1106 are slidably connected. The diameter of the limiting disk 1107 is equal to the diameter of the discharge port of the centrifuge cylinder 1101. A first cylinder 1108 is fixed at the bottom of the mounting bracket 1105. The limiting cylinder 1106 is fixed at the bottom of the first cylinder 1108. Four sets of first cylinders 1108 are provided. The first cylinders 1108 are evenly distributed about the central axis of the limiting cylinder 1106.
[0037] The above scheme is adopted: by starting the first servo motor 1103 to drive the second gear 1104 to rotate, the second gear 1104 drives the first gear 1102 to rotate, and then drives the centrifuge cylinder 1101 to rotate as a whole, so that the solid-liquid coexisting waste liquid recovered inside the centrifuge cylinder 1101 is centrifuged and separated, so that the solid remains inside the centrifuge cylinder 1101, and the liquid enters the liquid collection cylinder 8 through the filter membrane.
[0038] like Figures 1 to 9 As shown, the bottom scraping mechanism 12 includes a second servo motor 1201, a first cleaning rod 1202, and a second cylinder 1203. The second servo motor 1201 is fixed to the bottom end of the limiting cylinder 1106. The first cleaning rod 1202 is fixed to the top end of the second servo motor 1201. The second cylinder 1203 is fixed inside the first cleaning rod 1202. The first connecting rod 1204 is fixed to the outside of the second cylinder 1203. The bottom end of the first cleaning rod 1202 is close to the top end of the limiting plate 1107. The outer wall of the first connecting rod 1204 is close to the inner wall of the first cleaning rod 1202. The first connecting rod 1204 and the first cleaning rod 1202 are slidably connected.
[0039] like Figures 1 to 9As shown, a second cleaning rod 1205 is fixed to the outside of the first connecting rod 1204, a first electromagnet 1206 is fixed to the outside of the second cleaning rod 1205, a third cleaning rod 1207 is movably connected to the bottom of the centrifuge cylinder 1101, a second electromagnet 1208 is fixed to the outside of the third cleaning rod 1207, and an extension rod 1209 is fixed to the bottom of the third cleaning rod 1207. The first electromagnet 1206 and the second electromagnet 1208 are magnetically connected when energized, and the first electromagnet 1206 and the third electromagnet 1210 are magnetically connected when energized. The outer wall of the extension rod 1209 is close to the inner wall of the centrifuge cylinder 1101, and the extension rod 1209 and the centrifuge cylinder 1101 are slidably connected. The third electromagnet 1210 is fixed to the outside of the extension rod 1209.
[0040] The above solution is adopted as follows: by starting the second servo motor 1201, the first cleaning rod 1202 is rotated, which in turn drives the second cleaning rod 1205 to rotate, so that it can scrape the top of the limiting plate 1107, thereby ensuring the efficiency of solid discharge. The first electromagnet 1206 and the second electromagnet 1208 are energized to generate attraction, so that the first electromagnet 1206 and the second electromagnet 1208 attract each other. Then, when the second cleaning rod 1205 rotates, it drives the third cleaning rod 1207 to rotate, thereby scraping and cleaning the bottom of the centrifuge cylinder 1101.
[0041] like Figures 1 to 9 As shown, the self-cleaning drainage mechanism 13 includes a drainage port 1301, a control valve 1302, and a second connecting rod 1303. One end of the drainage port 1301 is connected to a collection cylinder 8. The control valve 1302 is installed at the top of the drainage port 1301. The second connecting rod 1303 is rotatably connected inside the drainage port 1301. A transmission plate 1304 is fixed to the outside of the second connecting rod 1303. A cleaning brush 1305 is fixed to the outside of the second connecting rod 1303. Several sets of transmission plates 1304 are arranged, and the transmission plates 1304 are evenly distributed about the central axis of the second connecting rod 1303. Several sets of cleaning brushes 1305 are arranged, and the cleaning brushes 1305 are evenly distributed about the central axis of the second connecting rod 1303.
[0042] The above solution is adopted: by opening the control valve 1302, the waste liquid is discharged through the drain port 1301. When the waste liquid comes into contact with the transmission plate 1304, it drives the transmission plate 1304 to rotate, which in turn causes the second connecting rod 1303, the transmission plate 1304 and the cleaning brush 1305 to rotate, so that the cleaning brush 1305 cleans the inner wall of the drain port 1301.
[0043] The working principle and usage process of this invention are as follows: A conduit containing accumulated liquid is connected to a waste liquid recovery channel 5. The liquid is then discharged into a collection cylinder 8 through the waste liquid recovery channel 5 and collection pipe 7. It undergoes preliminary filtration and purification through multiple sets of filter screens 9, and is guided into the centrifuge cylinder 1101 by a guide plate 10. The first servo motor 1103 is activated, driving the second gear 1104 to rotate, which in turn drives the first gear 1102 to rotate, thus rotating the entire centrifuge cylinder 1101. This causes the solid-liquid coexisting waste liquid recovered inside the centrifuge cylinder 1101 to undergo centrifugal separation. The solids remain inside the centrifuge cylinder 1101, while the liquid passes through the filter membrane and enters the collection cylinder 8. After the solid-liquid separation is completed, the first cylinder 1108 is activated, causing the limiting plate 1107 to move downwards, thereby discharging the separated solids from the centrifuge cylinder 1101. After the solid-liquid separation is completed, the second servo motor 1103 is activated. 201 drives the first cleaning rod 1202 to rotate, which in turn drives the second cleaning rod 1205 to rotate, enabling it to scrape the top of the limiting disc 1107, thus ensuring the efficiency of solid discharge. The first electromagnet 1206 and the second electromagnet 1208 are activated, causing them to attract each other. As the second cleaning rod 1205 rotates, it drives the third cleaning rod 1207 to rotate, thereby scraping and cleaning the bottom of the centrifuge cylinder 1101. When the limiting cylinder 1106 moves down to discharge solids, the second cylinder 1203 is activated to push the first connecting rod 1204 and the second cleaning rod 1205, bringing the positions of the first electromagnet 1206 and the third electromagnet 1210 closer. At this time, the first electromagnet 1206 and the second electromagnet 1208 are activated to attract each other, so that the device can scrape the bottom of the centrifuge cylinder 1101 while discharging solids, thereby improving the cleaning efficiency of the device.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dialysis apparatus for self-treatment of waste liquid, comprising a dialysis machine body (1), characterized in that: The top end of the dialysis machine body (1) is communicated with a collecting pipe (7), the bottom end of the collecting pipe (7) is communicated with a liquid collecting cylinder (8), the inside of the liquid collecting cylinder (8) is provided with a solid-liquid separation mechanism (11), one end of the solid-liquid separation mechanism (11) is provided with a bottom scraping mechanism (12), and the outside of the liquid collecting cylinder (8) is provided with a liquid discharging self-cleaning mechanism (13). The solid-liquid separation mechanism (11) comprises a centrifugal cylinder (1101), a first gear (1102) and a first servo motor (1103), the centrifugal cylinder (1101) is movably connected in the inside of the liquid collecting cylinder (8), the first gear (1102) is fixed to the outside of the centrifugal cylinder (1101), the first servo motor (1103) is fixed in the inside of the dialysis machine body (1), the second gear (1104) is fixed to the top end of the first servo motor (1103), the mounting frame (1105) is fixed to the inside of the centrifugal cylinder (1101), the limiting cylinder (1106) is movably connected in the inside of the mounting frame (1105), the limiting disc (1107) is fixed to the top end of the limiting cylinder (1106), and the first air cylinder (1108) is fixed to the bottom end of the mounting frame (1105). The bottom end of the second servo motor (1201) is fixed to the bottom end of the limiting cylinder (1106), the first cleaning rod (1202) is fixed to the top end of the second servo motor (1201), and the second air cylinder (1203) is fixed to the inside of the first cleaning rod (1202). The first connecting rod (1204) is fixed to the outside of the second air cylinder (1203), the second cleaning rod (1205) is fixed to the outside of the first connecting rod (1204), the first electromagnet (1206) is fixed to the outside of the second cleaning rod (1205), the third cleaning rod (1207) is movably connected to the bottom end of the inside of the centrifugal cylinder (1101), the second electromagnet (1208) is fixed to the outside of the third cleaning rod (1207), the extension rod (1209) is fixed to the bottom end of the third cleaning rod (1207), and the third electromagnet (1210) is fixed to the outside of the extension rod (1209). The bottom end of the first cleaning rod (1202) is close to the top end of the limiting disc (1107), the outer wall of the first connecting rod (1204) is close to the inner wall of the first cleaning rod (1202), and the first connecting rod (1204) and the first cleaning rod (1202) are slidably connected. The first electromagnet (1206) and the second electromagnet (1208) are magnetically connected in the electrified state, the first electromagnet (1206) and the third electromagnet (1210) are magnetically connected in the electrified state, the outer wall of the extension rod (1209) is close to the inner wall of the centrifugal cylinder (1101), and the extension rod (1209) and the centrifugal cylinder (1101) are slidably connected.
2. The dialysis apparatus with liquid waste self-treatment according to claim 1, characterized in that: The centrifugal cylinder (1101) and the liquid collecting cylinder (8) are rotationally connected, and the first gear (1102) and the second gear (1104) are meshingly connected.
3. The dialysis apparatus of claim 1, wherein The mounting frame (1105) and the limiting cylinder (1106) are slidingly connected, and the limiting disc (1107) has a diameter equal to that of the exhaust port of the centrifugal cylinder (1101).
4. The dialysis apparatus of claim 1, wherein: The first air cylinder (1108) is provided in four groups and is equally spaced about the central axis of the limiting cylinder (1106).
5. The dialysis apparatus for self-treatment of spent fluid according to claim 1, characterized in that: The liquid discharge self-cleaning mechanism (13) comprises a liquid discharge port (1301), a control valve (1302), and a second connecting rod (1303), one end of the liquid discharge port (1301) is communicated with the liquid collecting cylinder (8), the top end of the liquid discharge port (1301) is provided with the control valve (1302), the inside of the liquid discharge port (1301) is rotationally connected with the second connecting rod (1303), the outside of the second connecting rod (1303) is fixedly provided with a transmission piece (1304), and the outside of the second connecting rod (1303) is fixedly provided with a cleaning brush (1305).
6. The dialysis apparatus with liquid waste self-treatment according to claim 5, characterized in that: The transmission piece (1304) is provided in several groups and is equally spaced about the central axis of the second connecting rod (1303), and the cleaning brush (1305) is provided in several groups and is equally spaced about the central axis of the second connecting rod (1303).
7. The dialysis apparatus for self-treatment of spent fluid according to claim 1, characterized in that: The bottom end of the dialysis machine body (1) is fixedly provided with four universal wheels (2), the outside of the dialysis machine body (1) is fixedly provided with a display panel (3), the outside of the dialysis machine body (1) is mounted with a dialysis assembly (4), the outside of the dialysis machine body (1) is provided with a waste liquid recovery channel (5), the output end of the waste liquid recovery channel (5) is communicated with a collecting pipe (7), the inside of the liquid collecting cylinder (8) is fixedly provided with a filter screen (9), the inside of the liquid collecting cylinder (8) is fixedly provided with a flow guide plate (10), and one end of the dialysis machine body (1) is hingedly provided with a protective cover plate (6).
Citation Information
Patent Citations
Filtering device for preparing trifluoromethyl trifluoromethanesulfonate
CN219272385U
Solid-liquid separation centrifugal machine
CN219400578U