Mixing equipment for producing hemodialysis concentrated solution

Abstract

The utility model discloses mixing equipment for hemodialysis concentrated solution production, which comprises a mixing tank and a feeding top cover, the mixing tank is arranged at the bottom of the feeding top cover, the top of the mixing tank is provided with a positioning column matched with the feeding top cover for use, the top of the curved surface of the mixing tank is provided with a fixed box, and the top of the curved surface of the mixing tank is provided with a positioning column matched with the feeding top cover for use. A fixing device is arranged in an inner cavity of the fixing box, a control device used in cooperation with the fixing device is arranged on the side, away from the mixing tank, of the fixing box, a fixing piece used in cooperation with the fixing device is arranged on the curved surface of the feeding top cover, and the surface of the fixing piece is sleeved with a limiting block. According to the utility model, the positioning column, the fixing device and the control device are matched for use, so that the problems of complicated operation and low maintenance efficiency caused by difficulty in disassembly and assembly when the mixing device needs to be cleaned, maintained and replaced because the existing mixing tank and the feeding top cover are generally fixed through a bolt are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a mixing device for producing hemodialysis concentrate. Background Art

[0002] The mixing equipment for the production of hemodialysis concentrate is a device specially used to prepare the concentrate used in the hemodialysis process. It is usually composed of components such as an agitator, a mixing tank, a heater, and a temperature controller. During the production process, the dialysate and dialysis powder in the concentrate need to be fully mixed to ensure the dialysis effect and safety. The equipment adopts advanced control technology and precise measurement methods, and can realize automatic control and real-time monitoring, thereby improving production efficiency and product quality. The problem with the prior art is that the existing mixing tank and the feed top cover are usually fixed by bolts. When the mixing device needs to be cleaned, repaired or replaced, it is difficult to disassemble and assemble, resulting in cumbersome operation and low maintenance efficiency. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a mixing device for the production of hemodialysis concentrate, which has the advantage of being easy to disassemble. It solves the problem that the existing mixing tank and the feed top cover are usually fixed by bolts, and when the mixing device needs to be cleaned, repaired or replaced, it is difficult to disassemble and assemble, resulting in cumbersome operation and low maintenance efficiency.

[0004] The utility model is implemented as follows: a mixing device for producing hemodialysis concentrate, comprising a mixing tank and a feed cover, wherein the mixing tank is arranged at the bottom of the feed cover, and is characterized in that: a positioning column used in conjunction with the feed cover is arranged on the top of the mixing tank, a fixing box is arranged on the top of the curved surface of the mixing tank, a fixing device is arranged in the inner cavity of the fixing box, a control device used in conjunction with the fixing device is arranged on the side of the fixing box away from the mixing tank, a fixing piece used in conjunction with the fixing piece is arranged on the curved surface of the feed cover, and a limit block is sleeved on the surface of the fixing piece.

[0005] As a preferred embodiment of the utility model, a plurality of positioning columns are evenly distributed on the top of the mixing tank, the bottom of the positioning columns is fixedly connected to the mixing tank, and the top of the positioning columns penetrates the feed top cover and extends to the outside of the feed top cover.

[0006] As a preferred embodiment of the utility model, three fixed boxes are evenly distributed on the top of the mixing tank curved surface, the fixed box is fixedly connected to the mixing tank on one side close to the mixing tank, the bottom of the fixing part passes through the fixed box and extends to the inner cavity of the fixed box, and the limit block is fixedly connected to the feed top cover on one side close to the feed top cover.

[0007] As a preferred embodiment of the utility model, the fixing device includes a first limiting column, the surface of the first limiting column is sleeved with two sliding racks, a transmission gear is provided on the side of the sliding rack close to the mixing tank, and two second limiting columns are provided on the side of the transmission gear away from the sliding rack, the surface of the second limiting column is sleeved with two clamping baffles, and return springs are provided on the opposite sides of the two clamping baffles.

[0008] As a preferred embodiment of the utility model, the control device includes a control switch, a support block is provided on the surface of the control switch, a control block is provided at the bottom of the control switch, and control members used in conjunction with the sliding rack are provided on the left and right sides of the control block.

[0009] As a preferred embodiment of the utility model, the left and right sides of the first limiting column are respectively fixedly connected to the inner wall of the fixed box, the sliding rack is meshed with the transmission gear, the top and bottom of the transmission gear are rotatably connected to the inner wall of the fixed box through a rotating shaft, the transmission gear is meshed with a clamping baffle, the left and right sides of the second limiting column are respectively fixedly connected to the inner wall of the fixed box, the left and right sides of the return spring are respectively fixedly connected to the inner wall of the fixed box and the clamping baffle, and the top of the clamping baffle is in contact with the fixing piece.

[0010] As a preferred embodiment of the utility model, the side of the support block close to the fixed box is fixedly connected to the fixed box, the top of the control block is fixedly connected to the control switch, the side of the control member close to the control block is rotatably connected to the control block through a rotating shaft, and the side of the control member away from the control block passes through the fixed box and extends to the inner cavity of the fixed box and is rotatably connected to the sliding rack through the rotating shaft.

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

[0012] 1. The utility model solves the problem that the existing mixing tank and the feed top cover are usually fixed by bolts through the use of positioning columns, fixing devices and control devices. When the mixing device needs to be cleaned, repaired or replaced, it is difficult to disassemble and assemble, resulting in cumbersome operation and low maintenance efficiency.

[0013] 2. The utility model can fix the feed cover by setting the positioning column, which makes it convenient for users to use the feed cover.

[0014] 3. The utility model can protect the fixing device by providing a fixing box, making it convenient for users to use the fixing device.

[0015] 4. The utility model can fix the feed cover and the mixing tank by providing a fixing device, so as to facilitate the user to use the feed cover and the mixing tank.

[0016] 5. The utility model can control the fixing device by setting a control device, making it convenient for users to use the fixing device.

[0017] 6. The utility model can limit the sliding rack by setting the first limiting column, can drive the transmission gear to rotate by setting the sliding rack, can drive the clamping baffle to move by setting the transmission gear, can limit the clamping baffle by setting the second limiting column, and can reset the clamping baffle by setting a reset spring.

[0018] 7. The utility model can drive the control block to rise by setting a control switch, can support and limit the control switch by setting a support block, can drive the control member to rotate by setting a control block, and can drive the sliding rack to move by setting a control member. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing member provided in the embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing device provided in the embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the control device provided in the embodiment of the utility model.

[0023] In the figure: 1. mixing tank; 2. feed top cover; 3. positioning column; 4. fixing box; 5. fixing device; 6. control device; 7. fixing piece; 8. limit block; 501. first limit column; 502. sliding rack; 503. transmission gear; 504. second limit column; 505. clamping baffle; 506. return spring; 601. control switch; 602. support block; 603. control block; 604. control piece. DETAILED DESCRIPTION

[0024] 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.

[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 4As shown, a mixing device for producing hemodialysis concentrate provided by an embodiment of the utility model comprises a mixing tank 1 and a feed cover 2, wherein the mixing tank 1 is arranged at the bottom of the feed cover 2, and is characterized in that: a positioning column 3 used in conjunction with the feed cover 2 is arranged on the top of the mixing tank 1, a fixing box 4 is arranged on the top of the curved surface of the mixing tank 1, a fixing device 5 is arranged in the inner cavity of the fixing box 4, a control device 6 used in conjunction with the fixing device 5 is arranged on the side of the fixing box 4 away from the mixing tank 1, a fixing piece 7 used in conjunction with the fixing device 5 is arranged on the curved surface of the feed cover 2, and a limiting block 8 is sleeved on the surface of the fixing piece 7.

[0027] refer to Figures 1 to 4 A plurality of positioning columns 3 are evenly distributed on the top of the mixing tank 1 , the bottom of the positioning columns 3 is fixedly connected to the mixing tank 1 , and the top of the positioning columns 3 passes through the feed top cover 2 and extends to the outside of the feed top cover 2 .

[0028] By adopting the above solution, the positioning column 3 is provided to fix the feed cover 2 , making it convenient for the user to use the feed cover 2 .

[0029] refer to Figures 1 to 4 Three fixed boxes 4 are evenly distributed on the top of the curved surface of the mixing tank 1. The fixed box 4 is fixedly connected to the mixing tank 1 on one side close to the mixing tank 1. The bottom of the fixing piece 7 passes through the fixed box 4 and extends to the inner cavity of the fixed box 4. The limit block 8 is fixedly connected to the feed top cover 2 on one side close to the feed top cover 2.

[0030] By adopting the above solution, the fixing box 4 is provided, so as to protect the fixing device 5 and facilitate the use of the fixing device 5 by the user.

[0031] refer to Figures 1 to 4 The fixing device 5 includes a first limiting column 501, and the surface of the first limiting column 501 is sleeved with two sliding racks 502. A transmission gear 503 is provided on the side of the sliding rack 502 close to the mixing tank 1, and two second limiting columns 504 are provided on the side of the transmission gear 503 away from the sliding rack 502. The surface of the second limiting column 504 is sleeved with two clamping baffles 505, and the opposite sides of the two clamping baffles 505 are provided with return springs 506.

[0032] By adopting the above solution, by providing the fixing device 5, the feed cover 2 and the mixing tank 1 can be fixed, so that the user can use the feed cover 2 and the mixing tank 1 conveniently.

[0033] refer to Figures 1 to 4 The control device 6 includes a control switch 601, a support block 602 is sleeved on the surface of the control switch 601, a control block 603 is arranged at the bottom of the control switch 601, and control members 604 used in conjunction with the sliding rack 502 are arranged on the left and right sides of the control block 603.

[0034] By adopting the above solution, the control device 6 is provided to control the fixing device 5 , making it convenient for the user to use the fixing device 5 .

[0035] refer to Figures 1 to 4 The left and right sides of the first limiting column 501 are fixedly connected to the inner wall of the fixed box 4 respectively, the sliding rack 502 is meshed with the transmission gear 503, the top and bottom of the transmission gear 503 are rotatably connected to the inner wall of the fixed box 4 through the rotating shaft, the transmission gear 503 is meshed with the clamping baffle 505, the left and right sides of the second limiting column 504 are fixedly connected to the inner wall of the fixed box 4, the left and right sides of the return spring 506 are fixedly connected to the inner wall of the fixed box 4 and the clamping baffle 505 respectively, and the top of the clamping baffle 505 is in contact with the fixing member 7.

[0036] The above scheme is adopted: by setting the first limiting column 501, the sliding rack 502 can be limited, by setting the sliding rack 502, the transmission gear 503 can be driven to rotate, by setting the transmission gear 503, the clamping baffle 505 can be driven to move, by setting the second limiting column 504, the clamping baffle 505 can be limited, and by setting the reset spring 506, the clamping baffle 505 can be reset.

[0037] refer to Figures 1 to 4 The side of the support block 602 close to the fixed box 4 is fixedly connected to the fixed box 4, the top of the control block 603 is fixedly connected to the control switch 601, the side of the control member 604 close to the control block 603 is rotatably connected to the control block 603 through a rotating shaft, and the side of the control member 604 away from the control block 603 penetrates the fixed box 4 and extends to the inner cavity of the fixed box 4 and is rotatably connected to the sliding rack 502 through the rotating shaft.

[0038] By adopting the above scheme: by setting the control switch 601, the control block 603 can be driven to rise, by setting the support block 602, the control switch 601 can be supported and limited, by setting the control block 603, the control member 604 can be driven to rotate, and by setting the control member 604, the sliding rack 502 can be driven to move.

[0039] The working principle of this utility model:

[0040] When in use, place the feed top cover 2 in a suitable position, push the fixing part 7, drive the clamping baffle 505 to move, and squeeze the reset spring 506, the clamping baffle 505 drives the transmission gear 503 to rotate, the transmission gear 503 drives the sliding rack 502 to move, the sliding rack 502 drives the control part 604 to rotate, the rotation of the control part 604 drives the control block 603 and the control switch 601 to rise synchronously, when the fixing part 7 enters, the force released by the reset spring 506 squeezes and pushes the clamping baffle 505 to move, the clamping baffle 505 drives the transmission gear 503 to rotate in the opposite direction, the transmission gear 503 drives the sliding rack 502 to move in the opposite direction, the sliding rack 502 drives the control part 604 to rotate in the opposite direction, the rotation of the control part 604 drives the control block 603 and the control switch 601 to descend synchronously, the clamping baffle 505 contacts the fixing part 7, and the fixation is completed.

[0041] In summary: the mixing equipment for the production of hemodialysis concentrate, by setting the positioning column 3, the fixing device 5 and the control device 6 for use together, solves the problem that the existing mixing tank and the feed top cover are usually fixed by bolts, and when the mixing device needs to be cleaned, repaired or replaced, it is difficult to disassemble and assemble, resulting in cumbersome operation and low maintenance efficiency.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for producing hemodialysis concentrate, comprising a mixing tank (1) and a feed cover (2), wherein the mixing tank (1) is arranged at the bottom of the feed cover (2), and is characterized in that: The top of the mixing tank (1) is provided with a positioning column (3) for use with a feed cover (2); the top of the curved surface of the mixing tank (1) is provided with a fixing box (4); the inner cavity of the fixing box (4) is provided with a fixing device (5); a side of the fixing box (4) away from the mixing tank (1) is provided with a control device (6) for use with the fixing device (5); the curved surface of the feed cover (2) is provided with a fixing piece (7) for use with the fixing device (5); and a limit block (8) is sleeved on the surface of the fixing piece (7).

2. A mixing device for producing hemodialysis concentrate according to claim 1, characterized in that: A plurality of positioning columns (3) are evenly distributed on the top of the mixing tank (1); the bottom of the positioning columns (3) is fixedly connected to the mixing tank (1); the top of the positioning columns (3) penetrates the feed cover (2) and extends to the outside of the feed cover (2).

3. A mixing device for producing hemodialysis concentrate according to claim 1, characterized in that: Three fixed boxes (4) are evenly distributed on the top of the curved surface of the mixing tank (1); the fixed box (4) is fixedly connected to the mixing tank (1) on one side close to the mixing tank (1); the bottom of the fixed member (7) passes through the fixed box (4) and extends to the inner cavity of the fixed box (4); the limit block (8) is fixedly connected to the feed cover (2) on one side close to the feed cover (2).

4. A mixing device for producing hemodialysis concentrate according to claim 1, characterized in that: The fixing device (5) comprises a first limiting column (501), the surface of the first limiting column (501) is sleeved with two sliding racks (502), a transmission gear (503) is provided on the side of the sliding rack (502) close to the mixing tank (1), two second limiting columns (504) are provided on the side of the transmission gear (503) away from the sliding rack (502), the surface of the second limiting column (504) is sleeved with two clamping baffles (505), and return springs (506) are provided on opposite sides of the two clamping baffles (505).

5. A mixing device for producing hemodialysis concentrate according to claim 1, characterized in that: The control device (6) comprises a control switch (601), the surface of the control switch (601) is sleeved with a support block (602), the bottom of the control switch (601) is provided with a control block (603), and the left and right sides of the control block (603) are provided with control members (604) used in conjunction with the sliding rack (502).

6. A mixing device for producing hemodialysis concentrate according to claim 4, characterized in that: The left and right sides of the first limiting column (501) are respectively fixedly connected to the inner wall of the fixed box (4); the sliding rack (502) is meshed with the transmission gear (503); the top and bottom of the transmission gear (503) are rotatably connected to the inner wall of the fixed box (4) via a rotating shaft; the transmission gear (503) is meshed with a clamping baffle (505); the left and right sides of the second limiting column (504) are respectively fixedly connected to the inner wall of the fixed box (4); the left and right sides of the return spring (506) are respectively fixedly connected to the inner wall of the fixed box (4) and the clamping baffle (505); and the top of the clamping baffle (505) is in contact with the fixing member (7).

7. A mixing device for producing hemodialysis concentrate according to claim 5, characterized in that: The side of the support block (602) close to the fixed box (4) is fixedly connected to the fixed box (4); the top of the control block (603) is fixedly connected to the control switch (601); the side of the control member (604) close to the control block (603) is rotatably connected to the control block (603) via a rotating shaft; the side of the control member (604) away from the control block (603) passes through the fixed box (4) and extends to the inner cavity of the fixed box (4) and is rotatably connected to the sliding rack (502) via a rotating shaft.

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