Hemodialysis concentrated solution raw material stirring equipment

Abstract

The utility model discloses hemodialysis concentrated solution raw material stirring equipment which comprises a base, a lifting cylinder, a motor, a linkage assembly and a moving assembly, the top of the base is rotationally connected with a plurality of rotating rollers, the top of the base is fixedly connected with the lifting cylinder, the output end of the lifting cylinder is fixedly connected with a lifting seat, and the motor is arranged on the right side of the lifting cylinder; a motor is arranged on the lifting base, the output end of the motor is fixedly connected with a rotating shaft, an opening is formed in the top of the lifting base, a linkage assembly is arranged on the inner wall of the opening, an open groove is formed in the bottom of the base, and a moving assembly is arranged in the open groove. The problems that after an existing stirrer stirs and processes hemodialysis concentrated solution raw materials, the size of a stirring barrel is large, the weight of the stirring barrel is increased after the stirring barrel is filled with liquid, the stirring barrel and the concentrated solution are difficult to move, the concentrated solution is inconvenient to pour out of the stirring barrel subsequently, and subsequent processing is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hemodialysis concentrate, in particular to a hemodialysis concentrate raw material stirring device. Background Art

[0002] Hemodialysis concentrate is an important component of the dialysate used in hemodialysis treatment. It is mainly used to mix with dialysis water in a certain proportion to form dialysate. The raw materials of hemodialysis concentrate usually need to be stirred with a blender during the preparation process. This is to ensure that the raw materials can be fully dissolved and mixed evenly to form a dialysis concentrate that meets the requirements. The blender can effectively mix the dialysis powder with pure water to form a dialysis concentrate with a stable concentration and ion composition. This high-precision stirring process is crucial to improving the quality of the dialysate and can ensure the safety and effectiveness of clinical use.

[0003] The problem with the existing technology is that after the blender blends the hemodialysis concentrate raw materials, the mixing barrel is large in volume and increases in weight after being filled with liquid, making it difficult to move the mixing barrel together with the concentrate, and it is not convenient to pour the concentrate out of the mixing barrel, which affects subsequent processing. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a hemodialysis concentrate raw material stirring device, which has the advantage of being able to move the stirring barrel filled with concentrate outward, thereby facilitating subsequent processing of the concentrate. It solves the problem that after the existing mixer stirs the hemodialysis concentrate raw material, the stirring barrel is large in volume and increases in weight after being filled with liquid, making it difficult to move the stirring barrel together with the concentrate, and it is inconvenient to subsequently pour the concentrate out of the stirring barrel, thus affecting subsequent processing.

[0005] The utility model is implemented as follows: a hemodialysis concentrate raw material stirring device includes a base, a lifting cylinder, a motor, a linkage assembly and a moving assembly. The top of the base is rotatably connected to a plurality of rotating rollers, the top of the base is fixedly connected to the lifting cylinder, the output end of the lifting cylinder is fixedly connected to the lifting seat, a stirring bucket is provided on the left side of the lifting cylinder, the bottom of the stirring bucket is fitted with the top of the base, the top of the stirring bucket is movably connected to a barrel cover, the barrel cover is fixedly connected to the bottom of the left side of the lifting seat, a motor is provided on the right side of the lifting cylinder, and the outer surface of the motor is fixedly connected to the center of the base. The output end of the motor is fixedly connected to a rotating shaft, and the left and right sides of the inner wall of the lifting seat are respectively rotatably connected to two rotating wheels, and the two rotating wheels are rotatably connected by belts. The bottom of the rotating wheel on the left is fixedly connected to a stirring arm, and the bottom of the stirring arm extends to the inner wall of the mixing barrel. A connecting groove is provided at the bottom of the rotating wheel on the right, and an opening is provided at the top of the lifting seat. A linkage component is provided on the inner wall of the opening, and a slot is provided at the bottom of the base. Two movable slots are provided on the top of the base, a rotating slot is provided on the right side of the slot, and a movable component is provided in the slot.

[0006] As a preferred embodiment of the present invention, the top of the rotating shaft is fixedly connected to a connecting rod, the outer surface of the connecting rod matches the size of the inner wall of the connecting groove, the top of the connecting rod is inserted into the connecting groove, and the outer surface of the rotating shaft is fixedly connected to the first bevel gear. By setting the rotating shaft, the motor can drive the rotating shaft to rotate, so that the connecting rod inserted into the connecting groove can drive the right rotating wheel to rotate, and then drive the left rotating wheel to rotate through the belt, thereby driving the stirring arm to stir the concentrated liquid in the stirring barrel, and when the rotating shaft rotates, it also drives the rotation of the first bevel gear.

[0007] As a preferred embodiment of the present invention, the linkage assembly includes a linkage plate, the front and rear sides of the linkage plate are slidably connected to the inner wall of the opening, the top of the linkage plate is fixedly connected to the bottom of the lifting seat, the left side of the bottom of the linkage plate is rotatably connected to the main screw, the surface of the right end of the main screw is fixedly connected to the second gear, and the top of the second gear is provided with a first gear. By setting the linkage plate, the lifting cylinder can push the lifting seat to move upward after the stirring process is completed, and at the same time drive the linkage plate to slide up in the opening, thereby driving the main screw to move into the rotating groove.

[0008] As a preferred embodiment of the present invention, the first gear is meshed with the second gear, and the right side of the second gear is fixedly connected to the second bevel gear through a rotating shaft. The second bevel gear is arranged on the right side of the linkage plate, and the second bevel gear cooperates with the first bevel gear. By setting the second bevel gear, when the lifting seat drives the linkage plate to move up to the highest point, it can drive the second bevel gear to mesh with the first bevel gear. When the motor drives the rotation of the rotating shaft, the rotation of the second bevel gear can be driven by the first bevel gear, and the first gear can be driven to rotate, and the second gear can be driven to rotate, thereby rotating the main screw.

[0009] As a preferred embodiment of the present invention, the moving assembly includes a moving block, which is slidably connected to the bottom of the slotted inner wall, and a half-screw sleeve is fixedly connected in the middle of the moving block. The half-screw sleeve cooperates with the main screw, and the front and rear sides of the moving block are respectively fixedly connected with moving arms. By setting the moving block, the main screw can be meshed and connected with the half-screw sleeve after moving to the rotating groove. When the main screw rotates, the moving block can be driven by the half-screw sleeve to slide to the left on the inner wall of the slot, and at the same time drive the movement of the two moving arms.

[0010] As a preferred embodiment of the present invention, the inner walls of the two movable arms are fixedly connected to fixed springs, the inner walls of the two movable arms are sleeved with extension arms, the ends of the two extension arms that are close to each other are fixedly connected to the ends of the two fixed springs that are away from each other, and the ends of the two extension arms that are away from each other are respectively fixedly connected to fixed rods. By setting the movable arms, the two extension arms can be pushed to move away by the two fixed springs during the movement process, and the movement of the two extension arms simultaneously drives the two fixed rods to move away.

[0011] As a preferred embodiment of the present invention, the sides of the two fixed rods that are away from each other are respectively fitted with the front and rear sides of the inner wall of the groove, the outer surfaces of the tops of the two fixed rods are respectively sleeved on the inner walls of the two movable grooves, the tops of the two fixed rods are fixedly connected to fixed plates, and the sides of the two fixed plates that are close to each other are respectively fitted with the outer surfaces of the mixing barrel. By setting the fixed rods, the two fixed rods are respectively fitted with the front and rear sides of the inner wall of the groove when moving, and move along the trajectory in the two movable grooves at the same time. When the two fixed rods move to the left, the mixing barrel is driven to the left by the fixed plate, so as to move away from the mixing arm for easy removal of the mixing barrel. When the two fixed rods move to the right, the mixing barrel can be clamped and driven to move to the bottom of the mixing arm for easy mixing processing.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model solves the problem that after the existing blender stirs the hemodialysis concentrate raw material, the mixing barrel is large in volume and increases in weight after being filled with liquid, making it difficult to move the mixing barrel together with the concentrate, and it is inconvenient to pour the concentrate out of the mixing barrel, which affects the subsequent processing.

[0014] 2. The utility model is provided with a lifting cylinder and a motor, which enables the linkage component and the moving component to work together, so that the mixing barrel can be clamped and positioned during the processing. After the processing is completed, the motor can cooperate with the moving component to drive the mixing barrel filled with concentrated liquid to move outward, making it convenient to pour out the concentrated liquid in the mixing barrel for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the base provided by an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the separation structure of the base, lifting seat and stirring arm provided by an embodiment of the utility model;

[0017] Figure 3 This is a structural diagram of a motor, a first helical gear, and a linkage assembly provided by an embodiment of the utility model;

[0018] Figure 4 It is a structural diagram of a mobile component provided by an embodiment of the present utility model.

[0019] In the figure: 1. Base; 101. Rotating roller; 102. Mixing barrel; 103. Barrel cover; 104. Opening; 105. Slotting; 106. Moving slot; 107. Rotating slot; 2. Lifting cylinder; 201. Lifting seat; 202. Rotating wheel; 203. Mixing arm; 204. Connecting slot; 3. Motor; 301. Rotating shaft; 4. Linkage assembly; 5. Moving assembly; 6. Connecting rod; 7. First bevel gear; 8. Linkage plate; 9. Main screw; 10. Second gear; 11. First gear; 12. Second bevel gear; 13. Moving block; 14. Half screw sleeve; 15. Moving arm; 16. Fixed spring; 17. Extension arm; 18. Fixed rod; 19. Fixed plate. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0022] like Figures 1 to 4As shown, a hemodialysis concentrate raw material stirring device provided by an embodiment of the present invention includes a base 1, a lifting cylinder 2, a motor 3, a linkage component 4 and a moving component 5. The top of the base 1 is rotatably connected to a plurality of rotating rollers 101, the top of the base 1 is fixedly connected to the lifting cylinder 2, the output end of the lifting cylinder 2 is fixedly connected to the lifting seat 201, a stirring barrel 102 is provided on the left side of the lifting cylinder 2, the bottom of the stirring barrel 102 is fitted with the top of the base 1, and the top of the stirring barrel 102 is movably connected to a barrel cover 103, and the barrel cover 103 is fixedly connected to the bottom of the left side of the lifting seat 201. A motor 3 is provided on the right side of the lifting cylinder 2, the outer surface of the motor 3 is fixedly connected to the middle of the base 1, and the motor 3 is fixedly connected to the bottom of the left side of the lifting seat 201. The output end is fixedly connected to a rotating shaft 301, and two rotating wheels 202 are rotatably connected to the left and right sides of the inner wall of the lifting seat 201 respectively. The two rotating wheels 202 are rotatably connected by a belt. The bottom of the left rotating wheel 202 is fixedly connected to a stirring arm 203, and the bottom of the stirring arm 203 extends to the inner wall of the mixing barrel 102. A connecting groove 204 is provided at the bottom of the right rotating wheel 202, and an opening 104 is provided at the top of the lifting seat 201. A linkage component 4 is provided on the inner wall of the opening 104. A slot 105 is provided at the bottom of the base 1, and two movable slots 106 are provided on the top of the base 1. A rotating slot 107 is provided on the right side of the slot 105, and a movable component 5 is provided in the slot 105.

[0023] refer to Figure 2 and Figure 3 The top of the rotating shaft 301 is fixedly connected with a connecting rod 6, the outer surface of the connecting rod 6 matches the size of the inner wall of the connecting groove 204, the top of the connecting rod 6 is inserted into the connecting groove 204, and the outer surface of the rotating shaft 301 is fixedly connected with a first bevel gear 7.

[0024] The above solution is adopted: by setting a rotating shaft 301, the motor 3 can drive the rotating shaft 301 to rotate, so that the connecting rod 6 inserted into the connecting groove 204 can drive the right rotating wheel 202 to rotate, and then drive the left rotating wheel 202 to rotate through the belt, thereby driving the stirring arm 203 to stir the concentrated liquid in the stirring barrel 102, and when the rotating shaft 301 rotates, it also drives the rotation of the first bevel gear 7.

[0025] refer to Figure 2 and Figure 3 The linkage assembly 4 includes a linkage plate 8, the front and rear sides of the linkage plate 8 are slidingly connected to the inner wall of the opening 104, the top of the linkage plate 8 is fixedly connected to the bottom of the lifting seat 201, and the left side of the bottom of the linkage plate 8 is rotatably connected to the main screw 9. The surface of the right end of the main screw 9 is fixedly connected to the second gear 10, and the top of the second gear 10 is provided with a first gear 11.

[0026] The above solution is adopted: by setting the linkage plate 8, after the stirring process is completed, the lifting cylinder 2 can push the lifting seat 201 to move upward, and at the same time drive the linkage plate 8 to slide upward in the opening 104, thereby driving the main screw 9 to move into the rotating groove 107.

[0027] refer to Figure 3 The first gear 11 is meshed with the second gear 10, and the right side of the second gear 10 is fixedly connected with the second bevel gear 12 through a rotating shaft. The second bevel gear 12 is arranged on the right side of the linkage plate 8, and the second bevel gear 12 works in conjunction with the first bevel gear 7.

[0028] The above solution is adopted: by setting the second bevel gear 12, when the lifting seat 201 drives the linkage plate 8 to move up to the highest point, the second bevel gear 12 can be driven to engage with the first bevel gear 7. When the motor 3 drives the rotation of the rotating shaft 301, the first bevel gear 7 can be used to drive the rotation of the second bevel gear 12, and drive the first gear 11 to rotate, and drive the second gear 10 to rotate, so that the main screw 9 rotates.

[0029] refer to Figure 4 The moving assembly 5 includes a moving block 13, which is slidably connected to the bottom of the inner wall of the slot 105. A half screw sleeve 14 is fixedly connected to the middle of the moving block 13, and the half screw sleeve 14 works in conjunction with the main screw 9. The front and rear sides of the moving block 13 are respectively fixedly connected to moving arms 15.

[0030] The above solution is adopted: by setting a moving block 13, the main screw 9 can be engaged with the half screw sleeve 14 after moving to the rotating groove 107. When the main screw 9 rotates, the moving block 13 can be driven by the half screw sleeve 14 to slide to the left on the inner wall of the opening, while driving the movement of the two moving arms 15 at the same time.

[0031] refer to Figure 4 The inner walls of the two movable arms 15 are fixedly connected with fixed springs 16, and the inner walls of the two movable arms 15 are sleeved with extension arms 17. The ends of the two extension arms 17 that are close to each other are fixedly connected with the ends of the two fixed springs 16 that are away from each other, and the ends of the two extension arms 17 that are away from each other are respectively fixedly connected with fixed rods 18.

[0032] The above solution is adopted: by setting the movable arm 15, the movable arm 15 can push the two extension arms 17 to move away through the two fixed springs 16 during the movement process, and the movement of the two extension arms 17 simultaneously drives the two fixed rods 18 to move away.

[0033] refer to Figure 4The sides of the two fixing rods 18 that are away from each other are respectively fitted with the front and rear sides of the inner wall of the slot 105, and the outer surfaces of the tops of the two fixing rods 18 are respectively sleeved on the inner walls of the two movable slots 106. The tops of the two fixing rods 18 are fixedly connected to a fixing plate 19, and the sides of the two fixing plates 19 that are close to each other are respectively fitted with the outer surface of the mixing barrel 102.

[0034] The above solution is adopted: by setting the fixing rod 18, the two fixing rods 18 are respectively fitted with the front and rear sides of the inner wall of the slot 105 when they move, and at the same time move along the trajectory in the two movable slots 106. When the two fixing rods 18 move to the left, the mixing barrel 102 is driven to move to the left through the fixing plate 19, so as to move away from the mixing arm 203 to facilitate the removal of the mixing barrel 102. When the two fixing rods 18 move to the right, the mixing barrel 102 can be clamped and driven to move to the bottom of the mixing arm 203 to facilitate mixing processing.

[0035] The working principle of this utility model:

[0036] During use, the raw materials and water to be processed are put into the mixing barrel 102 in proportion, and then the motor 3 drives the rotating shaft 301 to rotate, so that it drives the rotation of the first bevel gear 7 and the second bevel gear 12 to rotate. The second bevel gear 12 drives the rotation of the first gear 11, thereby driving the second gear 10 to rotate, and driving the main screw 9 to rotate in the rotating groove 107. When the main screw 9 rotates, it drives the moving block 13 to slide right in the slot 105 through the half screw sleeve 14, and drives the two moving arms 15 to move to the right. The movement of the two moving arms 15 drives the movement of the two extension arms 17. At the same time, the two fixed rods 18 are squeezed by the slot 105, so that the two extension arms 17 slide close to each other in the moving arm 15 and squeeze the fixed spring 16 respectively. At the same time, the two fixed rods 18 slide in the moving slot 106 respectively and drive the two fixed The fixed plate 19 moves closer to clamp the mixing barrel 102 and cooperate with the rotating roller 101 to drive it to move right to the bottom of the stirring arm 203, stop the motor 3, and then the lifting cylinder 2 drives the lifting seat 201 to move down, driving the barrel cover 103 to cover the mixing barrel 102, and moving the stirring arm 203 into the mixing barrel 102. At the same time, the right rotating wheel 202 moves down and is inserted into the surface of the connecting rod 6 through the connecting groove 204. The lifting seat 201 also drives the linkage plate 8 to slide down in the opening 104, and drives the second bevel gear 12 away from the first bevel gear 7. The main screw 9 moves down and away from the rotating groove 107 and the half screw sleeve 14. Then the motor 3 drives the rotating shaft 301 to rotate, and drives the right rotating wheel 202 to rotate through the connecting rod 6, so that it drives the left rotating wheel 202 to rotate through the belt, and causes the stirring arm 203 to stir the raw materials in the mixing barrel 102.

[0037] In summary: the hemodialysis concentrate raw material stirring equipment, through the coordinated work of the base 1, the lifting cylinder 2, the motor 3, the linkage component 4 and the moving component 5, solves the problem that after the mixer stirs the hemodialysis concentrate raw material, the stirring barrel is large in volume and the weight increases after being filled with liquid, making it difficult to move the stirring barrel together with the concentrate, and it is inconvenient to subsequently pour the concentrate out of the stirring barrel, which affects subsequent processing.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hemodialysis concentrate raw material stirring device, comprising a base (1), a lifting cylinder (2), a motor (3), a linkage component (4) and a moving component (5), characterized in that: The top of the base (1) is rotatably connected to a plurality of rotating rollers (101), the top of the base (1) is fixedly connected to a lifting cylinder (2), the output end of the lifting cylinder (2) is fixedly connected to a lifting seat (201), a stirring barrel (102) is provided on the left side of the lifting cylinder (2), the bottom of the stirring barrel (102) is fitted with the top of the base (1), the top of the stirring barrel (102) is movably connected to a barrel cover (103), the barrel cover (103) is fixedly connected to the bottom of the left side of the lifting seat (201), a motor (3) is provided on the right side of the lifting cylinder (2), the outer surface of the motor (3) is fixedly connected to the middle of the base (1), the output end of the motor (3) is fixedly connected to a rotating shaft (301), the left and right inner walls of the lifting seat (201) are fixedly connected to the rotating shaft (301), and the left and right inner walls of the lifting seat (201) are fixedly connected to the rotating shaft (301). Two rotating wheels (202) are rotatably connected on both sides, and the two rotating wheels (202) are rotatably connected via a belt. The bottom of the rotating wheel (202) on the left side is fixedly connected to a stirring arm (203), and the bottom of the stirring arm (203) extends to the inner wall of the stirring barrel (102). A connecting groove (204) is provided at the bottom of the rotating wheel (202) on the right side. An opening (104) is provided at the top of the lifting seat (201), and a linkage component (4) is provided on the inner wall of the opening (104). A slot (105) is provided at the bottom of the base (1), and two movable slots (106) are provided at the top of the base (1). A rotating slot (107) is provided on the right side of the slot (105), and a movable component (5) is provided in the slot (105).

2. The hemodialysis concentrate raw material stirring device according to claim 1, characterized in that: The top of the rotating shaft (301) is fixedly connected to a connecting rod (6), the outer surface of the connecting rod (6) matches the size of the inner wall of the connecting groove (204), the top of the connecting rod (6) is inserted into the connecting groove (204), and the outer surface of the rotating shaft (301) is fixedly connected to a first bevel gear (7).

3. The hemodialysis concentrate raw material stirring device according to claim 1, characterized in that: The linkage assembly (4) includes a linkage plate (8), the front and rear sides of the linkage plate (8) are slidably connected to the inner wall of the opening (104), the top of the linkage plate (8) is fixedly connected to the bottom of the lifting seat (201), the left side of the bottom of the linkage plate (8) is rotatably connected to the main screw (9), the surface of the right end of the main screw (9) is fixedly connected to the second gear (10), and the top of the second gear (10) is provided with a first gear (11).

4. The hemodialysis concentrate raw material stirring device according to claim 3, characterized in that: The first gear (11) is meshed with the second gear (10), and the right side of the second gear (10) is fixedly connected to the second bevel gear (12) via a rotating shaft. The second bevel gear (12) is arranged on the right side of the linkage plate (8), and the second bevel gear (12) works in conjunction with the first bevel gear (7).

5. The hemodialysis concentrate raw material stirring device according to claim 1, characterized in that: The moving assembly (5) includes a moving block (13), the moving block (13) is slidably connected to the bottom of the inner wall of the slot (105), a half screw sleeve (14) is fixedly connected to the middle of the moving block (13), the half screw sleeve (14) cooperates with the main screw (9), and the front and rear sides of the moving block (13) are respectively fixedly connected to moving arms (15).

6. The hemodialysis concentrate raw material stirring device according to claim 5, characterized in that: The inner walls of the two movable arms (15) are fixedly connected to fixed springs (16), the inner walls of the two movable arms (15) are sleeved with extension arms (17), the ends of the two extension arms (17) that are close to each other are fixedly connected to the ends of the two fixed springs (16) that are away from each other, and the ends of the two extension arms (17) that are away from each other are fixedly connected to fixed rods (18).

7. The hemodialysis concentrate raw material stirring device according to claim 6, characterized in that: The sides of the two fixed rods (18) that are away from each other are respectively fitted with the front and rear sides of the inner wall of the slot (105), and the outer surfaces of the tops of the two fixed rods (18) are respectively sleeved on the inner walls of the two movable slots (106). The tops of the two fixed rods (18) are fixedly connected to fixed plates (19), and the sides of the two fixed plates (19) that are close to each other are respectively fitted with the outer surface of the mixing barrel (102).

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