Liquid preparation tank for hemodialysis concentrate

Abstract

The utility model relates to the technical field of liquid preparation tanks, in particular to a liquid preparation tank for hemodialysis concentrate, which comprises a liquid preparation tank and a plurality of material preparation ring boxes capable of being arranged on the liquid preparation tank, the bottom of the batching ring box is provided with a material distributing opening matched with the material adding opening and a material guiding ring sleeve capable of penetrating through the material adding opening in a sealed mode, and the material guiding ring sleeve vertically penetrates through the batching ring box in a sealed mode. And the preparation accuracy and speed of liquid preparation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid preparation tanks, in particular to a liquid preparation tank for hemodialysis concentrates. 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. Hemodialysis concentrate needs to be made by combining several materials. After searching, the Chinese patent with publication number CN220573227U discloses a dialysis centralized liquid preparation tank, including a barrel; a motor is fixedly connected to the top of the barrel through a fixed block; a rotating rod is provided at the output end of the motor, and one end of the rotating rod extends into the barrel; a pair of symmetrically distributed stirring blades are fixedly connected to the outer circular wall of the rotating rod; a feed inlet is provided at the top of the barrel; a group of support rods are fixedly connected to the bottom of the barrel; a discharge pipe is provided at the bottom of the barrel; the side of the stirring blade The wall is provided with a crushing piece; the stirring blade is driven by a motor to stir and mix the dialysis powder and other materials together. While the stirring blade is stirring, the clumps generated by the dialysis powder and other materials are broken up by the action of the crushing piece to make them fully mixed, thereby speeding up the preparation time of the dialysis fluid, so as to solve the problem of uneven mixing during the stirring process of the dialysis fluid preparation, the dialysis powder is easy to form clumps, resulting in a longer stirring time of the dialysis powder in the liquid preparation tank, affecting the preparation production time of the dialysis fluid. However, since the synthesis of hemodialysis concentrate requires a variety of raw materials, it needs to be added to the liquid preparation tank through a feed port through a feed port for multiple times. The raw materials are easily spilled outside the feed port during addition, and the raw materials need to be taken repeatedly, and the addition of raw materials is cumbersome. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a liquid preparation tank for hemodialysis concentrate, which facilitates and conveniently adds a variety of raw materials into the liquid preparation tank, avoids the situation where the raw materials are spilled outside the feeding port, and improves the preparation accuracy and speed of the liquid.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid preparation tank for hemodialysis concentrate, comprising a liquid preparation tank, a material adding port is provided on the top of the liquid preparation tank, and a plurality of material preparation ring boxes that can be arranged in a row on the liquid preparation tank, a material distribution port adapted to the material adding port and a material guide ring sleeve that can be sealed and penetrated with the material adding port are provided at the bottom of the material preparation ring box, and the material guide ring sleeve vertically seals and penetrates the material ring box.

[0007] Preferably, a filling pipe is fixedly connected to the top of the side of the batching ring box, and the filling pipe is arranged on a side close to the material distribution port.

[0008] Preferably, a card slot is provided at the bottom of the batching ring box, and a first card edge and a second card edge matched with the card slot are respectively provided at the top of the liquid preparation tank and the top of the batching ring box.

[0009] Preferably, the bottom of the batching ring box is provided with a sealing bottom plate whose bottom end surface is higher than the bottom end surface of the batching ring box, the sealing bottom plate is sealed and fixedly connected to the batching ring box, the material distribution port is opened on the sealing bottom plate, and the bottom end of the material guide ring sleeve is fixedly passed through the sealing bottom plate, and the bottom end of the material guide ring sleeve and the bottom end of the material distribution port are both fixedly installed with sealing rings.

[0010] Preferably, the liquid preparation tank is provided with a stirring structure, the stirring structure includes a stirring shaft rotatably connected in the liquid preparation tank, a stirring mechanism in contact with the inner wall of the liquid preparation tank is fixedly mounted on the stirring shaft, and a stirring motor for driving the stirring shaft to rotate is fixedly mounted on the liquid preparation tank.

[0011] Preferably, a drainage structure is provided at the bottom of the liquid dispensing tank, and the drainage structure comprises a discharge pipe fixedly connected to the bottom of the liquid dispensing tank, and a discharge valve is fixedly installed on the discharge pipe.

[0012] Preferably, an observation port is provided on the batching ring box at a position close to the material guide ring sleeve side, and a perspective plate is sealed and installed at the observation port.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a liquid preparation tank for hemodialysis concentrate, which has the following beneficial effects:

[0015] The dispensing tank for hemodialysis concentrate can be conveniently rotated to align the dispensing port with the material adding port through the cooperation of the dispensing ring box and the material dispensing port, so as to facilitate adding materials into the dispensing tank. The material guide ring sleeve can be arranged to facilitate the dispensing port on the upper side to be connected with the material adding port when multiple dispensing ring boxes are arranged together, so as to facilitate the filling of multiple raw materials for hemodialysis concentrate into the dispensing tank. The problem of raw materials being easily spilled when adding into the material adding port multiple times and the problem of repeatedly taking out the container for the raw materials, which reduces the material preparation speed, is solved. The dispensing tank for hemodialysis concentrate can conveniently add multiple raw materials into the dispensing tank, avoid the situation of raw materials being spilled outside the material adding port, and improve the material preparation accuracy and speed of the dispensing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model as a whole;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the partial cross-section of the liquid dispensing tank, the stirring structure and the liquid discharge structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the mixing ring box, the sealing bottom plate and the filling pipe of the utility model;

[0020] Figure 5 It is a partial cross-sectional structural diagram of the coordination of the batching ring box, the sealing bottom plate and the filling pipe of the utility model.

[0021] Markings in the attached drawings: 1. liquid dispensing tank; 2. feeding port; 3. discharge pipe; 4. discharge valve; 5. stirring shaft; 6. stirring mechanism; 7. stirring motor; 8. clamping edge 1; 9. dispensing ring box; 10. filling pipe; 11. dispensing port; 12. material guide ring sleeve; 13. sealing ring; 14. perspective plate; 15. sealing bottom plate; 16. handle; 17. slot; 18. clamping edge 2. DETAILED DESCRIPTION

[0022] 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.

[0023] Example:

[0024] See also Figure 1-5 A liquid preparation tank for hemodialysis concentrate includes a liquid preparation tank 1, a feeding port 2 is provided on the top of the liquid preparation tank 1, and a plurality of material preparation ring boxes 9 that can be arranged in a row on the liquid preparation tank 1, a material distribution port 11 adapted to the feeding port 2 and a material guide ring sleeve 12 that can be sealed and penetrated with the feeding port 2 are provided at the bottom of the material preparation ring box 9, and the material guide ring sleeve 12 vertically seals and penetrates the material ring box 9.

[0025] Specifically, a filling pipe 10 is fixedly connected to the side top of the batching ring box 9, and the filling pipe 10 is arranged on a side close to the material distribution port 11. Through the arrangement of the filling pipe 10, it is convenient to add raw materials into the batching ring box 9. The filling pipe 10 is arranged on a side close to the material distribution port 11 to improve the smoothness of the raw material discharge from the batching ring box 9.

[0026] Specifically, a card slot 17 is provided at the bottom of the batching ring box 9, and a card edge 1 8 and a card edge 2 18 which are matched with the card slot 17 are respectively provided at the top of the liquid preparation tank 1 and the top of the batching ring box 9. Through the cooperation of the card slot 17, the card edge 1 8 and the card edge 2 18, the batching ring box 9 is conveniently guided to further ensure the stability during rotation and the accuracy when passing through from top to bottom. Furthermore, a handle 16 is fixedly connected to the side wall of the batching ring box 9, and the rotation of the batching ring box 9 is facilitated by the setting of the handle 16.

[0027] Specifically, a sealing bottom plate 15 with a bottom end surface higher than the bottom end surface of the batching ring box 9 is provided at the bottom of the batching ring box 9, the sealing bottom plate 15 is sealed and fixedly connected to the batching ring box 9, the feed opening 11 is opened on the sealing bottom plate 15, and the bottom end of the guide ring sleeve 12 is fixedly penetrated through the sealing bottom plate 15, and the bottom ends of the guide ring sleeve 12 and the feed opening 11 are fixedly installed with sealing rings 13. Through the setting of the sealing bottom plate 15, it is convenient to reduce the friction force of the upper and lower side batching ring boxes 9 during rotation, so that the batching ring box 9 can rotate quickly. Through the setting of the sealing ring 13, the sealing and penetration of the upper and lower side guide ring sleeves 12 and the feed opening 11 are facilitated, thereby improving the sealing performance.

[0028] Specifically, the liquid preparation tank 1 is provided with a stirring structure, which includes a stirring shaft 5 rotatably connected to the liquid preparation tank 1, a stirring mechanism 6 in contact with the inner wall of the liquid preparation tank 1 is fixedly installed on the stirring shaft 5, and a stirring motor 7 for driving the stirring shaft 5 to rotate is fixedly installed on the liquid preparation tank 1. The stirring motor 7 is started to rotate the output shaft of the stirring motor 7, which is convenient for driving the stirring shaft 5 to rotate, and then driving the stirring mechanism 6 to rotate, so that the various raw materials for preparing hemodialysis concentrate in the liquid preparation tank 1 can be stirred and quickly prepared into hemodialysis concentrate.

[0029] Specifically, a drainage structure is provided at the bottom of the liquid preparation tank 1, and the drainage structure includes a discharge pipe 3 fixedly connected to the bottom of the liquid preparation tank 1, and a discharge valve 4 is fixedly installed on the discharge pipe 3. Through the drainage structure, the prepared hemodialysis concentrate can be easily discharged from the liquid preparation tank 1. By opening the discharge valve 4, the hemodialysis concentrate in the liquid preparation tank 1 can be conveniently discharged through the discharge pipe 3.

[0030] Specifically, an observation port is provided on the batching ring box 9 near the material guide ring sleeve 12 , and a perspective plate 14 is sealed and installed at the observation port, so that the situation of the raw materials passing through the material guide ring sleeve 12 can be observed through the perspective plate 14 .

[0031] When in use, the guide ring sleeves 12 of all the upper and lower batching ring boxes 9 are vertically connected with the feeding port 2, and then the distribution port 11 on the upper batching ring box 9 is connected with the multiple guide ring sleeves 12 on the lower side, and then the raw materials in the upper batching ring box 9 are directly introduced into the feeding port 2 through the multiple guide ring sleeves 12 below and fall into the liquid preparation tank 1. After a certain amount is discharged from the upper batching ring box 9, the batching ring box 9 is rotated to stagger the distribution port 11 on the upper batching ring box 9 and the multiple guide ring sleeves 12 below, and then the above-mentioned adjustment is performed on the next batching ring box 9 downward in turn, until the various raw materials on all the batching ring boxes 9 are put into the liquid preparation tank 1 according to a certain proportion, and then the stirring mechanism 6 is started to stir the various raw materials put into the liquid preparation tank 1, so that they are quickly prepared into hemodialysis concentrate. After preparation, it can be discharged through the drainage structure.

[0032] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0033] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0034] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0035] It should be noted that, in this article, relational terms such as "first" and "second" 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A liquid preparation tank for hemodialysis concentrate, characterized in that: The invention comprises a liquid preparation tank (1), wherein a material adding port (2) is provided on the top of the liquid preparation tank (1), and a plurality of material preparation ring boxes (9) which can be arranged in a row on the liquid preparation tank (1), wherein a material distribution port (11) which is matched with the material adding port (2) and a material guide ring sleeve (12) which can be sealed and penetrated with the material adding port (2) are provided on the bottom of the material preparation ring box (9), and the material guide ring sleeve (12) vertically and sealably penetrates the material preparation ring box (9).

2. The liquid preparation tank for hemodialysis concentrate according to claim 1, characterized in that: The top side of the batching ring box (9) is fixedly connected to a filling pipe (10), and the filling pipe (10) is arranged on a side close to the batching port (11).

3. The liquid preparation tank for hemodialysis concentrate according to claim 2, characterized in that: The bottom of the batching ring box (9) is provided with a card slot (17), and the top of the liquid preparation tank (1) and the top of the batching ring box (9) are respectively provided with a card edge 1 (8) and a card edge 2 (18) adapted to the card slot (17).

4. The liquid preparation tank for hemodialysis concentrate according to claim 3, characterized in that: The bottom of the batching ring box (9) is provided with a sealing bottom plate (15) whose bottom end surface is higher than the bottom end surface of the batching ring box (9); the sealing bottom plate (15) is sealed and fixedly connected to the batching ring box (9); the material distribution port (11) is opened on the sealing bottom plate (15), and the bottom end of the material guide ring sleeve (12) is fixedly penetrated through the sealing bottom plate (15); the bottom end of the material guide ring sleeve (12) and the bottom end of the material distribution port (11) are both fixedly installed with sealing rings (13).

5. The liquid preparation tank for hemodialysis concentrate according to claim 4, characterized in that: The liquid preparation tank (1) is provided with a stirring structure, the stirring structure comprising a stirring shaft (5) rotatably connected to the liquid preparation tank (1), a stirring mechanism (6) in contact with the inner wall of the liquid preparation tank (1) is fixedly mounted on the stirring shaft (5), and a stirring motor (7) for driving the stirring shaft (5) to rotate is fixedly mounted on the liquid preparation tank (1).

6. The liquid preparation tank for hemodialysis concentrate according to claim 5, characterized in that: The bottom of the liquid dispensing tank (1) is provided with a liquid discharge structure, and the liquid discharge structure comprises a discharge pipe (3) fixedly connected to the bottom of the liquid dispensing tank (1), and a discharge valve (4) is fixedly installed on the discharge pipe (3).

7. The liquid preparation tank for hemodialysis concentrate according to claim 6, characterized in that: An observation port is provided on the batching ring box (9) at a position close to the material guide ring sleeve (12), and a perspective plate (14) is sealed and installed at the observation port.

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