Dialysis device for sodium hyaluronate

Abstract

The utility model discloses dialysis equipment for sodium hyaluronate, and belongs to the technical field of sodium hyaluronate production equipment. The sodium hyaluronate dialysis device overcomes the defects that when current sodium hyaluronate is subjected to dialysis operation, a dialysis bag needs to be manually placed in a dialysis container, and the stirring effect is poor. The device mainly comprises cross beams on the two sides, and the cross beams are supported through vertical beams. At least one dialysis assembly is mounted between the cross beams on the two sides; the dialysis assembly comprises a dialysis tank and a sliding seat, the dialysis tank is arranged on the lower side of the cross beam, sliding blocks matched with the guide rails are installed on the two sides of the bottom of the sliding seat respectively, the sliding seat comprises longitudinal beams on the two sides, supporting beams are installed in the middles of the longitudinal beams, and a lifting seat capable of lifting relative to the supporting beams is installed between the supporting beams on the two sides of the sliding seat. The dialysis assembly further comprises a driving mechanism used for driving the lifting base to ascend and descend, a rotating motor is fixedly installed on the lifting base, a driving shaft of the rotating motor penetrates through the lifting base, and the driving shaft is provided with a dialysis frame on the lower side of the lifting base.

Description

Technical Field

[0001] The utility model belongs to the technical field of sodium hyaluronate production equipment, and in particular relates to a dialysis device used for sodium hyaluronate. Background Art

[0002] Sodium hyaluronate is widely used in the fields of medicine and cosmetics. Dialysis equipment is used for dialysis operations during the production of sodium hyaluronate. At present, when sodium hyaluronate is used for dialysis operations, it is necessary to manually place the dialysis bag in the dialysis container. When the number of dialysis bags is large, the placement of the dialysis bag is not only time-consuming and laborious, but also the spacing between the dialysis bags is troublesome. If the spacing between adjacent dialysis bags is too small, it will affect the dialysis effect; and the current dialysis equipment for sodium hyaluronate production also has the defect of poor stirring effect. For example, patent application number CN201920991966.4, a patent for a cross-linked sodium hyaluronate gel dialysis device, requires workers to place the dialysis bag on the rack of the reaction barrel when it is used. Summary of the invention

[0003] The utility model aims to provide a dialysis device for sodium hyaluronate, so as to overcome the defects that, during the dialysis operation of sodium hyaluronate, a dialysis bag needs to be manually placed in a dialysis container and the stirring effect is poor.

[0004] The utility model is realized by adopting the following technical scheme: a dialysis device for sodium hyaluronate, comprising two side beams, the beams are supported by vertical beams, guide rails are installed on the top of the beams; at least one dialysis component is installed between the two side beams; the dialysis component comprises a dialysis tank and a sliding seat, the dialysis tank is on the lower side of the beams, and sliders matching with the guide rails are respectively installed on both sides of the bottom of the sliding seat, the sliding seat comprises two side longitudinal beams, a support beam is installed in the middle of the longitudinal beams, a lifting seat that can be lifted and lowered relative to the support beams is installed between the two side support beams on the sliding seat, the dialysis component also comprises a driving mechanism for driving the lifting seat to lift, a rotating motor is fixedly installed on the lifting seat, a driving shaft of the rotating motor passes through the lifting seat, and a dialysis frame is installed on the lower side of the lifting seat by the driving shaft.

[0005] Furthermore, a liquid inlet is installed on the upper side of the dialysis tank, a liquid discharge port is installed on the lower side of the dialysis tank, and a valve is installed on the liquid discharge port.

[0006] Furthermore, transverse driving motors are fixedly mounted on both sides of the sliding seat, a driving gear is mounted on the output shaft of the transverse driving motor, and a rack matched with the driving gear is mounted on the crossbeam.

[0007] Furthermore, the sliding seat also includes connecting plates at two sides, and two ends of the connecting plates are respectively connected to the longitudinal beams at two sides.

[0008] Furthermore, the driving mechanism includes a lifting motor and screw rods rotatably installed on the support beams on both sides of the sliding seat, the lifting motor is installed on the top of the support beam on one side of the sliding seat, the lifting motor is connected to the input shaft of the first gear commutator, one of the two output shafts of the first gear commutator is connected to the screw rod on this side of the support beam, and the other output shaft is connected to the input shaft of the second gear commutator through a connecting shaft transmission, and the output shaft of the second gear commutator is connected to the screw rod on the support beam on the other side of the sliding seat.

[0009] Furthermore, the support beam is provided with an inner cavity, the screw rod is rotatably installed in the inner cavity, a long hole connected to the inner cavity is provided on the inner side surface of the support beam, and the two sides of the lifting seat are respectively fixedly connected to the vertical plates, and the vertical plates pass through the long holes through connecting ears to cooperate with the screw rod threads.

[0010] Furthermore, the dialysis frame includes an intermediate rod connected to the driving shaft, at least two fixing rings are arranged at intervals along the vertical direction of the intermediate rod, and a plurality of fixing assemblies are installed at intervals along the circumferential direction between every two adjacent fixing rings along the vertical direction, and the fixing assembly includes an upper fixing rod and a lower fixing rod, and an upper fixing hole and a lower fixing hole are respectively provided on the end surface of the upper fixing rod and the end surface of the lower fixing rod, the upper fixing hole passes downward through the upper fixing rod through the upper connecting hole, and the lower fixing hole passes upward through the lower fixing rod, the two ends of the upper fixing rod are respectively fixedly connected to the fixing ring and the intermediate rod, and the two ends of the lower fixing rod are respectively fixedly connected to the fixing ring and the intermediate rod.

[0011] Furthermore, three fixing rings are arranged on the middle rod at intervals along the vertical direction.

[0012] Furthermore, the upper fixing rod is provided with a clamping groove on one side of the upper connecting hole, a clamping strip is installed in the clamping groove, a rubber strip is installed on one side of the clamping strip, guide holes are respectively provided on both sides of the clamping groove along the length direction, guide rods passing through the guide holes are respectively installed on both sides of the clamping strip, a threaded hole is provided in the clamping groove between the guide holes on both sides, and a clamping bolt is threadedly connected in the threaded hole.

[0013] Furthermore, two dialysis assemblies are installed at intervals between the two side beams.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can automatically place the dialysis bag into the dialysis tank, reducing the labor intensity of workers and improving the efficiency of placing the dialysis bag;

[0016] 2. The utility model can realize automatic rotation of the dialysis rack in the dialysis tank by installing a rotating motor on the lifting seat, thereby achieving a very good stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the dialysis stand described in the utility model;

[0019] Figure 3 yes Figure 2 A partial enlarged view of point Ⅰ in the middle.

[0020] In the figure: 1. horizontal beam; 2. vertical beam; 3. guide rail; 4. dialysis tank; 5. sliding seat; 6. longitudinal beam; 7. support beam; 8. lifting seat; 9. rotating motor; 10. dialysis rack; 11. horizontal drive motor; 12. rack; 13. connecting plate; 14. lifting motor; 15. first gear commutator; 16. connecting shaft; 17. second gear commutator; 18. long hole; 19. vertical plate; 20. middle rod; 21. fixing ring; 22. upper fixing rod; 23. lower fixing rod; 24. upper fixing hole; 25. lower fixing hole; 26. upper connecting hole; 27. clamping strip; 28. rubber strip; 29. ​​guide rod; 30. clamping bolt; 31. material changing area; 32. liquid inlet; 33. liquid discharge port. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0022] A dialysis device for sodium hyaluronate comprises cross beams 1 on two sides, wherein the cross beams 1 are supported by vertical beams 2, and guide rails 3 are installed on the tops of the cross beams 1.

[0023] At least one dialysis assembly is installed between the cross beams 1 on both sides, and the dialysis assembly is used to perform dialysis operation on the dialysis bag. The dialysis assembly includes a dialysis tank 4, which is on the lower side of the cross beam 1, with a liquid inlet 32 ​​installed on the upper side of the dialysis tank 4, and a liquid discharge port 33 installed on the lower side of the dialysis tank 4. A valve is installed on the liquid discharge port 33. When working, the dialysate can enter the dialysis tank 4 from the liquid inlet 32 ​​and be discharged from the dialysis tank 4 from the liquid discharge port 33. When discharging the dialysate in the dialysis tank 4, it is only necessary to open the valve on the liquid discharge port 33.

[0024] The dialysis assembly includes a sliding seat 5, and sliders matching the guide rails 3 are respectively installed on both sides of the bottom of the sliding seat 5. The sliding seat 5 is slidably installed on the guide rails 3 of the cross beams 1 on both sides through the sliders, and can move horizontally relative to the cross beams 1. The two sides of the sliding seat 5 are respectively fixedly installed with a transverse driving motor 11, and a driving gear is installed on the output shaft of the transverse driving motor 11. A rack 12 matching the driving gear is installed on the cross beam 1. The transverse driving motor 11 drives the gear to rotate. Since the driving gear is meshed with the rack 12 fixedly installed on the cross beam 1, the driving gear will drive the slider and the sliding seat 5 to move horizontally along the cross beam 1 while rotating. The driving mode of the slider of the utility model driven by the gear rack 12 is a common driving mode of the linear guide 3.

[0025] The sliding seat 5 includes two side longitudinal beams 6, and sliders can be installed at the bottom of the two side longitudinal beams 6. The sliding seat 5 also includes two side connecting plates 13, and the two ends of the connecting plates 13 are respectively connected to the two side longitudinal beams 6. The two side longitudinal beams 6 and the two side connecting plates 13 form a square frame structure, so that the sliding seat 5 has a square frame structure.

[0026] A support beam 7 is installed in the middle of the longitudinal beam 6, and a lifting seat 8 that can be lifted and lowered relative to the support beam 7 is installed between the support beams 7 on both sides of the sliding seat 5. The support beam 7 is provided with an inner cavity, and the screw rod is rotatably installed in the inner cavity. An elongated hole 18 communicating with the inner cavity is provided on the inner side surface of the support beam 7. Vertical plates 19 are fixedly connected to the lifting seat 8 on both sides respectively, and the vertical plates 19 pass through the elongated holes 18 through connecting ears to cooperate with the screw rod threads. The screw rods on both sides rotate and drive the lifting seat 8 to lift and lower.

[0027] The dialysis assembly also includes a driving mechanism for driving the lifting seat 8 to rise and fall, the driving mechanism includes a lifting motor 14 and screws rotatably mounted on the support beams 7 on both sides of the sliding seat 5, the lifting motor 14 is mounted on the top of the support beam 7 on one side of the sliding seat 5, the lifting motor 14 is connected to the input shaft of the first gear commutator 15, one of the two output shafts of the first gear commutator 15 is connected to the screw on the support beam 7 on this side, and the other output shaft is connected to the input shaft of the second gear commutator 17 through the connecting shaft 16, and the output shaft of the second gear commutator 17 is connected to the screw on the support beam 7 on the other side of the sliding seat 5. When working, the lifting motor 14 drives the screw in the inner cavity of the support beam 7 on the same side and the connecting shaft 16 to rotate through the first gear commutator 15, and the connecting shaft 16 drives the screw on the support beam 7 on the other side of the sliding seat 5 to rotate synchronously through the second gear commutator 17, and the screws on both sides rotate synchronously and drive the lifting seat 8 to rise and fall, and the lifting seat 8 will drive the dialysis rack 10 thereon to rise and fall while rising and falling.

[0028] The lifting seat 8 is fixedly mounted with a rotary motor 9, the driving shaft of the rotary motor 9 passes through the lifting seat 8, and the driving shaft is mounted with a dialysis rack 10 on the lower side of the lifting seat 8. The utility model provides a rotary motor 9, which can be fixedly mounted on the top surface of the lifting seat 8 through a flange, and the driving shaft of the rotary motor 9 is fixedly connected with the dialysis rack 10. The rotary motor 9 can drive the dialysis rack 10 to rotate through the driving shaft, and the dialysis rack 10 can rotate in the dialysis tank 4, thereby achieving the effect of stirring the dialysate in the dialysis tank 4, and at the same time, the dialysis bag on the dialysis rack 10 can also rotate in the dialysis tank 4, so as to achieve a better dialysis effect.

[0029] The dialysis rack 10 includes an intermediate rod 20 connected to the driving shaft, and the intermediate rod 20 is provided with at least two fixing rings 21 at intervals along the vertical direction. In the utility model, the intermediate rod 20 is preferably provided with three fixing rings 21 at intervals along the vertical direction. A plurality of fixing assemblies are installed at intervals along the circumferential direction between every two adjacent fixing rings 21 in the vertical direction, and the number of the fixing assemblies can be reasonably selected according to the size of the dialysis tank 4, etc. In the utility model, six fixing assemblies are installed at intervals along the circumferential direction between every two adjacent fixing rings 21, and the two adjacent fixing rings 21 are connected by a vertical plate.

[0030] The fixing assembly includes an upper fixing rod 22 and a lower fixing rod 23, and an upper fixing hole 24 and a lower fixing hole 25 are respectively provided on the end surface of the upper fixing rod 22 and the end surface of the lower fixing rod 23. The upper fixing hole 24 passes through the upper fixing rod 22 downward through the upper connecting hole 26. When used, the upper and lower ends of the dialysis bag can be clamped by the dialysis bag clamps respectively. When installed on the dialysis rack 10, it is only necessary to insert the dialysis bag clamp on the upper side of the dialysis bag into the upper fixing hole 24 of the upper fixing rod 22, and the dialysis bag passes through the upper connecting hole 26, and insert the dialysis bag clamp on the lower side of the dialysis bag into the lower fixing hole 25 of the lower fixing rod 23, and the dialysis bag passes through the lower fixing hole 25. By providing the upper fixing hole 24 and the lower fixing hole 25, the dialysis bag can be well placed on the dialysis rack 10. The two ends of the upper fixing rod 22 are respectively fixedly connected to the fixing ring 21 and the middle rod 20, and the two ends of the lower fixing rod 23 are respectively fixedly connected to the fixing ring 21 and the middle rod 20.

[0031] The upper fixing rod 22 is provided with a clamping groove on one side of the upper connecting hole 26, in which a clamping strip 27 is installed, and the clamping strip 27 can slide in the clamping groove. The clamping strip 27 is made of stainless steel, and a rubber strip 28 is installed on one side of the clamping strip 27. Guide holes are respectively provided on both sides of the clamping groove along the length direction, and guide rods 29 passing through the guide holes are respectively installed on both sides of the clamping strip 27. The guide rods 29 are fixedly connected to the clamping strip 27, and the rubber strip 28 is adhered to the clamping strip 27. The clamping groove is provided with a threaded hole between the guide holes on both sides, and a clamping bolt 30 is threadedly connected in the threaded hole. By rotating the clamping bolt 30, the clamping bolt 30 can drive the clamping strip 27 to move outward, so that the rubber strip 28 on the clamping strip 27 can clamp the dialysis bag passing through the upper connecting hole 26, so as to further fix the dialysis bag.

[0032] Two dialysis assemblies are installed at intervals between the cross beams 1 on both sides.

[0033] When two dialysis assemblies are arranged on the two side beams 1 of the utility model, we can set the position between the two dialysis assemblies as the material changing area 31, and the worker can unload the dialysis bag after dialysis in the material changing area 31, and install the new dialysis bag on the dialysis rack 10. During work, the loading or unloading of the dialysis assembly on one side is completed first, and then the loading or unloading of the dialysis assembly on the other side is completed. When loading the dialysis components on one side, the sliding seat 5 of the dialysis components on one side is first driven to move to the upper side of the material replacement area 31 by the transverse driving motor 11, and then the lifting seat 8 and the dialysis rack 10 are driven to descend to a certain height by the lifting motor 14. The worker inserts the dialysis bag clamps on multiple dialysis bags into the upper fixing holes 24 of the upper fixing rod 22 and the lower fixing holes 25 of the lower fixing rod 23 in turn, and rotates the clamping bolts 30 to make the rubber strip 28 press the dialysis bags. Then the lifting seat 8 and the dialysis rack 10 are driven to rise to a certain height by the lifting motor 14, and then the sliding seat 5 is driven to move to the upper side of the dialysis tank 4 by the transverse driving motor 11. Finally, the lifting seat 8 and the dialysis rack 10 are driven to descend to a certain height by the lifting motor 14, and the dialysis rack 10 is lowered into the dialysis tank 4, so as to realize automatic placement of the dialysis bag in the dialysis tank. When the loading of the dialysis components on one side is completed, the loading of the dialysis components on the other side can be completed.

Claims

1. A dialysis device for sodium hyaluronate, characterized in that: The invention comprises two side cross beams (1), wherein the cross beams (1) are supported by vertical beams (2), and guide rails (3) are installed on the top of the cross beams (1); at least one dialysis component is installed between the two side cross beams (1); the dialysis component comprises a dialysis tank (4) and a sliding seat (5), wherein the dialysis tank (4) is located at the lower side of the cross beam (1), and sliding blocks cooperating with the guide rails (3) are installed on the two sides of the bottom of the sliding seat (5), respectively; the sliding seat (5) comprises two side longitudinal beams (6), and a support beam (7) is installed in the middle of the longitudinal beams (6); a lifting seat (8) capable of being raised and lowered relative to the support beams (7) is installed between the two side support beams (7) on the sliding seat (5); the dialysis component further comprises a driving mechanism for driving the lifting seat (8) to be raised and lowered; a rotating motor (9) is fixedly installed on the lifting seat (8), and a driving shaft of the rotating motor (9) passes through the lifting seat (8), and a dialysis frame (10) is installed on the lower side of the lifting seat (8) by the driving shaft.

2. The dialysis device for sodium hyaluronate according to claim 1, characterized in that: A liquid inlet (32) is installed on the upper side of the dialysis tank (4), a liquid outlet (33) is installed on the lower side of the dialysis tank (4), and a valve is installed on the liquid outlet (33).

3. The dialysis device for sodium hyaluronate according to claim 1, characterized in that: A transverse driving motor (11) is fixedly mounted on both sides of the sliding seat (5), a driving gear is mounted on the output shaft of the transverse driving motor (11), and a rack (12) matching the driving gear is mounted on the crossbeam (1).

4. The dialysis device for sodium hyaluronate according to claim 1, characterized in that: The sliding seat (5) further comprises connecting plates (13) on both sides, and two ends of the connecting plates (13) are respectively connected to the longitudinal beams (6) on both sides.

5. The dialysis device for sodium hyaluronate according to claim 1, characterized in that: The driving mechanism comprises a lifting motor (14) and screw rods rotatably mounted on support beams (7) on both sides of the sliding seat (5). The lifting motor (14) is mounted on the top of the support beam (7) on one side of the sliding seat (5). The lifting motor (14) is connected to the input shaft of the first gear commutator (15). One of the two output shafts of the first gear commutator (15) is connected to the screw rod on the support beam (7) on this side. The other output shaft is connected to the input shaft of the second gear commutator (17) through a connecting shaft (16). The output shaft of the second gear commutator (17) is connected to the screw rod on the support beam (7) on the other side of the sliding seat (5).

6. The dialysis device for sodium hyaluronate according to claim 5, characterized in that: The support beam (7) is provided with an inner cavity, the screw rod is rotatably mounted in the inner cavity, an elongated hole (18) communicating with the inner cavity is provided on the inner side surface of the support beam (7), and both sides of the lifting seat (8) are respectively fixedly connected to the vertical plates (19), and the vertical plates (19) pass through the elongated holes (18) via connecting ears and cooperate with the screw rod threads.

7. The dialysis device for sodium hyaluronate according to claim 1, characterized in that: The dialysis stand (10) comprises an intermediate rod (20) connected to a driving shaft, wherein at least two fixing rings (21) are arranged at intervals along the vertical direction on the intermediate rod (20), and a plurality of fixing assemblies are installed at intervals along the circumferential direction between every two adjacent fixing rings (21) along the vertical direction, wherein the fixing assemblies comprise an upper fixing rod (22) and a lower fixing rod (23), wherein an upper fixing hole (24) and a lower fixing hole (25) are respectively formed on the end surface of the upper fixing rod (22) and the end surface of the lower fixing rod (23), wherein the upper fixing hole (24) passes downward through the upper fixing rod (22) through the upper connecting hole (26), and the lower fixing hole (25) passes upward through the lower fixing rod (23), wherein two ends of the upper fixing rod (22) are respectively fixedly connected to the fixing ring (21) and the intermediate rod (20), and two ends of the lower fixing rod (23) are respectively fixedly connected to the fixing ring (21) and the intermediate rod (20).

8. The dialysis device for sodium hyaluronate according to claim 7, characterized in that: The middle rod (20) is provided with three fixing rings (21) at intervals in the vertical direction.

9. The dialysis device for sodium hyaluronate according to claim 7, characterized in that: The upper fixing rod (22) is provided with a clamping groove on one side of the upper connecting hole (26), a clamping strip (27) is installed in the clamping groove, a rubber strip (28) is installed on one side of the clamping strip (27), guide holes are respectively provided on both sides of the clamping groove along the length direction, guide rods (29) passing through the guide holes are respectively installed on both sides of the clamping strip (27), and threaded holes are provided in the clamping groove between the guide holes on both sides, and clamping bolts (30) are threadedly connected in the threaded holes.

10. The dialysis device for sodium hyaluronate according to any one of claims 1 to 9, characterized in that: Two dialysis components are installed at intervals between the two side cross beams (1).

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