Emptying device for dialysis dry powder barrel

Abstract

The utility model relates to the technical field of hemodialysis, in particular to a dialysis dry powder barrel emptying device which comprises an operation table, the bottom end of a moving guide rail in a positioning mechanism is fixedly arranged on the upper side of the operation table, the bottom end of a moving assembly is fixedly arranged on the upper side of the moving guide rail, and a servo motor is arranged on the right side of the moving guide rail. The left side of the servo motor is connected with the right side of the moving assembly, a sealing box is fixedly arranged at the top end of the moving assembly, a powder barrel is placed in the sealing box, and a stirring mechanism is arranged on the vertical upper side of the powder barrel. An inner fixing concave ring fixedly arranged at the bottom end of an outer fixing concave ring box arranged in a sealing box can completely seal an outlet in the bottom end of the powder barrel through a bottom end sealing plug so that the interior of the powder barrel can be conveniently cleaned for subsequent use, and the interior of the powder barrel can be cleaned through high-speed rotation, so that the efficiency is further improved; and the workload of manual operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hemodialysis, in particular to a hemodialysis dry powder barrel emptying device. Background Art

[0002] Hemodialysis dry powder is suitable for sodium bicarbonate dialysis treatment of patients with acute and chronic renal failure or acute hemodialysis poisoning. Hemodialysis dry powder is generally installed in a dry powder barrel for use. After the dialysis is completed, some dry powder still remains in the dry powder barrel. If the dry powder barrel is to be used again, the residue in the dry powder barrel needs to be emptied before it can be used. Currently, most of the manual cleaning is done manually, which is not only inefficient but also not thorough enough to make the dry powder barrel unable to be used a second time. Therefore, it is urgent to design a dialysis dry powder barrel emptying device to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a dialysis dry powder barrel emptying device to solve the problem raised in the above-mentioned background technology that some dry powder still remains in the dry powder barrel after dialysis is completed. If the dry powder barrel is to be used again, the residue in the dry powder barrel needs to be emptied before it can be used. Currently, manual cleaning is mostly done manually, which is not only inefficient but also not completely emptied and cannot be used a second time.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dialysis dry powder barrel emptying device, comprising an operating table, the bottom end of a movable guide rail in a positioning mechanism is fixed on the upper side of the operating table, the bottom end of a movable assembly is fixed on the upper side of the movable guide rail, a servo motor is provided on the right side of the movable guide rail, the left side of the servo motor is connected to the right side of the movable assembly, a sealing box is fixed on the top of the movable assembly, a powder barrel is placed inside the sealing box, a stirring mechanism is provided on the vertical upper side of the powder barrel, and the rear wall of the stirring mechanism is fixed on the top front side of the operating table.

[0005] Preferably, a pad is fixedly provided on the right side of the operating table, a servo motor is installed on the top of the pad, a protruding plate is fixedly provided on the top of the operating table, and a rear wall of the stirring mechanism is fixedly provided on the front end of the protruding plate.

[0006] Preferably, the right side of the threaded rod in the moving component is connected to the left side of the servo motor, the left side of the threaded rod is connected to the right side of the fixed bearing, the fixed bearing is fixed on the left side of the top end of the moving guide rail, the central thread sleeve of the threaded rod is provided with a threaded sleeve, the top of the threaded sleeve is connected to the bottom center of the moving plate, the top ends of the auxiliary wheels are fixed on both sides of the front and rear ends of the moving plate, and the bottom ends of the auxiliary wheels internally contact the front and rear centers of the moving guide rail.

[0007] Preferably, an outer fixed concave ring is provided at the top center of the sealing box, an inner fixed concave ring is fixed at the inner bottom end of the outer fixed concave ring, a sealing plug is fixed at the bottom center of the inner fixed concave ring, and the top end of the sealing plug is embedded in the bottom outlet of the powder barrel.

[0008] Preferably, the slide rail in the stirring mechanism is fixed at the front end center of the protruding plate, and the front end of the slide rail is sleeved on the rear end of the stirring assembly.

[0009] Preferably, the rear end of the T-shaped slider in the stirring assembly is sleeved inside the slide rail, the front end of the T-shaped slider is fixedly connected to a one-way motor, the bottom end of the one-way motor is connected to the top end of a rotating rod, and a plurality of stirring brushes are fixedly provided at the bottom end of the rotating rod.

[0010] Preferably, a fixed ring in the stirring brush is sleeved on the outer side of the bottom end of the rotating rod, and a plurality of groups of brushes tilted upward at a certain angle are bonded to the outer side of the fixed ring.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The dialysis dry powder barrel emptying device can drive the threaded rod to rotate and then drive the threaded sleeve to move by starting the servo motor in the positioning mechanism. The movement of the threaded sleeve drives the moving plate to drive the sealing box and the powder barrel to move to the specified position. This device is convenient for rapid positioning, reduces manual adjustment, reduces time and improves efficiency. The outer fixed concave ring opened inside the sealing box and the inner fixed concave ring fixed at the bottom end of the box can completely seal the outlet at the bottom end of the powder barrel with the bottom sealing plug, so that the inside of the powder barrel can be cleaned for subsequent use.

[0013] The dialysis dry powder barrel emptying device can stir the inside of the powder barrel by fixing multiple sets of fixing rings on the rotating rod in the stirring mechanism. The rotating rod can be driven by a unidirectional motor at the top to rotate at a high speed to clean the inside of the powder barrel, further improving efficiency and reducing the workload of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view schematic diagram of the utility model;

[0015] Figure 2 This is an enlarged schematic diagram of the positioning mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the sealing box structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the stirring assembly of the utility model when viewed from above.

[0019] In the figure: 1. operating table; 101. pad; 102. protruding plate; 2. positioning mechanism; 201. moving guide rail; 202. moving assembly; 2021. threaded rod; 2022. fixed bearing; 2023. threaded sleeve; 2024. moving plate; 2025. auxiliary wheel; 203. servo motor; 3. sealing box; 301. outer fixed concave ring; 302. inner fixed concave ring; 303. sealing plug; 4. powder barrel; 5. stirring mechanism; 501. slide rail; 502. stirring assembly; 5021. T-shaped slider; 5022. one-way motor; 5023. rotating rod; 5024. stirring brush; 5025. fixed ring; 5026. brush. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 , an embodiment provided by the utility model:

[0022] A dialysis dry powder barrel emptying device includes an operating table 1, characterized in that: the bottom end of a moving guide rail 201 in a positioning mechanism 2 is fixed on the upper side of the operating table 1, the bottom end of a moving assembly 202 is fixed on the upper side of the moving guide rail 201, a servo motor 203 is provided on the right side of the moving guide rail 201, the left side of the servo motor 203 is connected to the right side of the moving assembly 202, a sealing box 3 is fixed on the top of the moving assembly 202, a powder barrel 4 is placed inside the sealing box 3, a stirring mechanism 5 is provided on the vertical upper side of the powder barrel 4, and the rear wall of the stirring mechanism 5 is fixed on the front side of the top of the operating table 1.

[0023] Furthermore, a pad 101 is fixedly provided on the right side of the operating table 1, a servo motor 203 is installed on the top of the pad 101, a protruding plate 102 is fixedly provided on the top of the operating table 1, and the rear wall of the stirring mechanism 5 is fixedly provided on the front end of the protruding plate 102, so as to facilitate operation and improve efficiency.

[0024] As a further feature of the utility model, the right side of the threaded rod 2021 in the moving component 202 is connected to the left side of the servo motor 203, the left side of the threaded rod 2021 is connected to the right side of the fixed bearing 2022, the fixed bearing 2022 is fixedly arranged on the left side of the top end of the moving guide rail 201, the central thread sleeve of the threaded rod 2021 is provided with a threaded sleeve 2023, the top end of the threaded sleeve 2023 is connected to the bottom center of the moving plate 2024, the top ends of the auxiliary wheels 2025 are fixedly arranged on both sides of the front and rear ends of the moving plate 2024, the bottom ends of the auxiliary wheels 2025 are internally contacted with the front and rear side centers of the moving guide rail 201, so as to facilitate quick positioning, reduce manual adjustment, reduce time and improve efficiency.

[0025] Furthermore, an outer fixed concave ring 301 is provided at the top center of the sealing box 3, an inner fixed concave ring 302 is fixed at the inner bottom end of the outer fixed concave ring 301, a sealing plug 303 is fixed at the bottom center of the inner fixed concave ring 302, and the top end of the sealing plug 303 is embedded in the bottom outlet of the powder barrel 4, so as to facilitate cleaning of the inside of the powder barrel for subsequent use.

[0026] As a further feature of the present invention, the slide rail 501 in the stirring mechanism 5 is fixedly arranged at the front end center of the protruding plate 102, and the front end of the slide rail 501 is sleeved on the rear end of the stirring assembly 502, so as to facilitate the stirring of the powder barrel, improve the cleaning efficiency and facilitate the subsequent secondary use.

[0027] Furthermore, the rear end of the T-shaped slider 5021 in the stirring assembly 502 is sleeved inside the slide rail 501, and the front end of the T-shaped slider 5021 is fixedly connected to the one-way motor 5022. The bottom end of the one-way motor 5022 is connected to the top of the rotating rod 5023. The bottom end of the rotating rod 5023 is fixed with multiple sets of stirring brushes 5024, which can be used to stir deeply inside the powder barrel.

[0028] Furthermore, the fixing ring 5025 in the stirring brush 5024 is sleeved on the outer side of the bottom end of the rotating rod 5023, and multiple groups of brushes 5026 tilted upward at a certain angle are bonded to the outer side of the fixing ring 5025, which further improves efficiency and reduces the workload of manual operation.

[0029] Working principle: When in use, the user first places the used powder barrel 4 in the fixed concave ring 301 at the top of the sealing box 3 and seals the bottom end through the sealing plug 303, then pours clean water into the powder barrel 4 and starts the servo motor 203 to drive the threaded rod 2021 to rotate. The rotation of the threaded rod 2021 can drive the threaded sleeve 2023 and the moving plate 2024 connected to the top to move synchronously. When the moving plate 224 drives the sealing box 3 and the powder barrel 4 at the top to move to the left end of the moving guide rail 201, the movement can be stopped. The T-shaped slider 5021 in the stirring assembly 502 is then placed into the slide rail 501. After the one-way motor 5022 connected to the front end of the T-shaped slider 5021 and the rotating rod 5023 connected to the bottom end extend into the powder barrel 4, the one-way motor 5022 can be started to drive the rotating rod 5023 to rotate at high speed. The brushes 5026 in the multiple sets of fixing rings 5025 fixed at the bottom of the rotating rod 5023 can stir the clean water to clean the powder barrel. Then the reverse operation can be performed to take out the clean powder barrel. This is the entire working principle of the present invention.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dialysis dry powder barrel emptying device, comprising an operating table (1), characterized in that: The bottom end of the movable guide rail (201) in the positioning mechanism (2) is fixed on the upper side of the operating table (1), the bottom end of the movable assembly (202) is fixed on the upper side of the movable guide rail (201), a servo motor (203) is provided on the right side of the movable guide rail (201), the left side of the servo motor (203) is connected to the right side of the movable assembly (202), a sealing box (3) is fixed on the top of the movable assembly (202), a powder barrel (4) is placed inside the sealing box (3), a stirring mechanism (5) is provided on the vertical upper side of the powder barrel (4), and the rear wall of the stirring mechanism (5) is fixed on the front side of the top of the operating table (1).

2. The dialysis dry powder barrel emptying device according to claim 1, characterized in that: A pad (101) is fixedly arranged on the right side of the operating table (1), a servo motor (203) is installed on the top of the pad (101), a protruding plate (102) is fixedly arranged on the top of the operating table (1), and the rear wall of the stirring mechanism (5) is fixedly arranged on the front end of the protruding plate (102).

3. The dialysis dry powder barrel emptying device according to claim 1, characterized in that: The right side of the threaded rod (2021) in the moving component (202) is connected to the left side of the servo motor (203), and the left side of the threaded rod (2021) is connected to the right side of the fixed bearing (2022). The fixed bearing (2022) is fixedly arranged on the left side of the top end of the moving guide rail (201). The central thread sleeve of the threaded rod (2021) is provided with a threaded sleeve (2023), and the top end of the threaded sleeve (2023) is connected to the bottom center of the moving plate (2024). The top ends of the auxiliary wheels (2025) are fixedly arranged on both sides of the front and rear ends of the moving plate (2024), and the bottom ends of the auxiliary wheels (2025) are internally contacted with the front and rear center of the moving guide rail (201).

4. The dialysis dry powder barrel emptying device according to claim 1, characterized in that: An outer fixed concave ring (301) is provided at the center of the top end of the sealing box (3), an inner fixed concave ring (302) is fixedly provided at the bottom end of the outer fixed concave ring (301), a sealing plug (303) is fixedly provided at the center of the bottom end of the inner fixed concave ring (302), and the top end of the sealing plug (303) is embedded in the bottom outlet of the powder barrel (4).

5. The dialysis dry powder barrel emptying device according to claim 1, characterized in that: The slide rail (501) in the stirring mechanism (5) is fixedly arranged at the front end center of the protruding plate (102), and the front end of the slide rail (501) is sleeved on the rear end of the stirring component (502).

6. The dialysis dry powder barrel emptying device according to claim 5, characterized in that: The rear end of the T-shaped slider (5021) in the stirring component (502) is sleeved inside the slide rail (501), the front end of the T-shaped slider (5021) is fixedly connected to a one-way motor (5022), the bottom end of the one-way motor (5022) is connected to the top end of a rotating rod (5023), and a plurality of stirring brushes (5024) are fixedly arranged at the bottom end of the rotating rod (5023).

7. The dialysis dry powder barrel emptying device according to claim 6, characterized in that: The fixing ring (5025) in the stirring brush (5024) is sleeved on the outer side of the bottom end of the rotating rod (5023), and a plurality of groups of brushes (5026) tilted upward at a certain angle are bonded to the outer side of the fixing ring (5025).

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