Purification mechanism for heparin sodium

Abstract

The utility model discloses a purification mechanism for heparin sodium, which belongs to the technical field of heparin sodium and comprises a stirring tank, a filter tank is arranged on the outer side of the stirring tank, a water storage tank is fixedly connected to the upper surface of the filter tank, and a water suction pump is fixedly connected to the upper surface of the filter tank. The power input end of the water suction pump penetrates through the water storage tank and extends into the water storage tank, and the power output end of the water suction pump penetrates through the filter tank and extends into the filter tank and fixedly communicates with a water outlet pipe. According to the purification mechanism for the heparin sodium, by arranging a micro forward and reverse rotation motor, a threaded rod, a moving plate and a cleaning plate, power needed during cleaning can be provided under the action of the micro forward and reverse rotation motor, the micro forward and reverse rotation motor can drive the threaded rod to rotate, and therefore the heparin sodium is purified under the action of rotation of the threaded rod; and a moving plate and a cleaning plate are driven to move, so that impurities adsorbed on the filter plate can be cleaned.

Description

Technical Field

[0001] The present application belongs to the technical field of sodium heparin, and in particular to a purification mechanism for sodium heparin. Background Art

[0002] Heparin sodium is an anticoagulant. It has a relatively strong negatively charged physical and chemical property, can interfere with multiple links of blood coagulation, and has an anticoagulant effect both in vivo and in vitro. Its anticoagulant mechanism is relatively complex, mainly through binding with antithrombin III, thereby having a certain inhibitory effect on activated coagulation factors.

[0003] The utility model with the existing authorization announcement number CN220546675U discloses a crude heparin sodium purification device, comprising a shell, a purification mechanism is arranged inside the shell, a feeding assembly is arranged on one side of the shell, a discharging assembly is arranged inside the shell, and a supporting assembly is arranged at the bottom of the shell. By arranging the purification mechanism, the crude heparin sodium can be mixed with the buffer solution through continuous stirring during use, thereby accelerating the speed of dissolution and purification.

[0004] By adopting the above technical solution, by setting up a purification mechanism, when in use, the crude heparin sodium can be mixed with the buffer solution through continuous stirring, so as to accelerate the speed of dissolution and purification, and then the impurities are intercepted by filtration. At the same time, it is convenient to disassemble, clean and maintain. However, in the above technical solution, after the device intercepts and filters the impurities, the device does not have the function of directly cleaning the filter screen, and the filter screen needs to be disassembled for cleaning, which easily increases the workload of the staff during the disassembly process, and also reduces the work efficiency of the staff, which leads to the problem of poor practicality.

[0005] To this end, we proposed a purification mechanism for heparin sodium to solve the above problems. Utility Model Content

[0006] The purpose of the present application is to solve the problem in the prior art that the filter needs to be disassembled for cleaning and cannot be cleaned directly, and to propose a purification mechanism for sodium heparin.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A purification mechanism for heparin sodium, comprising a stirring box, a filter box is arranged outside the stirring box, a water storage tank is fixedly connected to the upper surface of the filter box, a water pump is fixedly connected to the upper surface of the filter box, an input end of the water pump power penetrates the water storage tank and extends to the inside of the water storage tank, an output end of the water pump power penetrates the filter box and extends to the inside of the filter box, an output end of the water pump power is fixedly connected to a water outlet pipe, an outer surface of the water outlet pipe is fixedly connected to two connecting pipes, the bottom ends of the two connecting pipes are fixedly connected to a second annular pipe, and the bottom end of the water outlet pipe is fixedly connected to a double-pass Tube, the bottom end of the two-way tube is fixedly connected with a first annular tube, the outer surface of the first annular tube and the outer surface of the second annular tube are fixedly connected with a plurality of high-pressure nozzles, the inner wall of the filter box is fixedly connected with a filter plate, the inner wall of the filter box is slidably connected with a movable plate, the bottom surface of the movable plate is fixedly connected with a cleaning plate, the inner wall of the filter box is fixedly connected with a micro forward and reverse motor, the output end of the micro forward and reverse motor power is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected to the inner wall of the movable plate, and the end of the threaded rod away from the micro forward and reverse motor is rotatably connected to the inner wall of the filter box.

[0009] Preferably, four first supporting legs are fixedly connected to the bottom surface of the mixing box, and the bottom surface of each of the first supporting legs is fixedly connected to the first base.

[0010] Preferably, four second supporting legs are fixedly connected to the bottom surface of the filter box, and the bottom surface of each of the second supporting legs is fixedly connected to a second base.

[0011] Preferably, the upper surface of the mixing box is fixedly connected to a material feed hopper, and the upper surface of the mixing box is fixedly connected to a liquid feed hopper.

[0012] Preferably, the upper surface of the feed hopper and the upper surface of the liquid inlet hopper are both movably hinged with sealing covers, and the left side surface of each sealing cover is fixedly connected with a handle.

[0013] Preferably, a rotating motor is fixedly connected to the upper surface of the mixing box, an output end of the rotating motor power penetrates the mixing box and extends to the interior of the mixing box, and a mixing shaft is fixedly connected to the output end of the rotating motor power.

[0014] Preferably, a reinforcement cover is fixedly connected to the outer surface of the rotating motor, and the bottom surface of the reinforcement cover is fixedly connected to the upper surface of the mixing box.

[0015] Preferably, a flow guide pipe is fixedly connected to the front of the mixing box, one end of the flow guide pipe away from the mixing box passes through the filter box and extends to the interior of the filter box, and a control valve is fixedly installed on the outer surface of the flow guide pipe.

[0016] In summary, the technical effects and advantages of this application are:

[0017] 1. By setting a micro forward and reverse motor, a threaded rod, a moving plate and a cleaning plate, the micro forward and reverse motor can provide the power required for cleaning. The rotation of the micro forward and reverse motor can drive the threaded rod to rotate, so that the moving plate and the cleaning plate are driven to move under the action of the rotation of the threaded rod, so that the impurities adsorbed on the filter plate can be cleaned;

[0018] 2. By arranging a water tank, a water pump, a water outlet pipe, a connecting pipe, a two-way pipe, a first annular pipe, a second annular pipe and a high-pressure nozzle, the water inside the water tank can be extracted under the action of the water pump and transmitted through the water outlet pipe. The water outlet pipe can transmit the water to the connecting pipe and the two-way pipe, and finally transmit it to the high-pressure nozzle through the first annular pipe and the second annular pipe for spraying, thereby further improving the cleaning quality of the filter plate and effectively avoiding the need to disassemble the filter plate for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of the mixing box of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the mixing box of the utility model in a sectional three-dimensional left view;

[0021] Figure 3 This is a schematic diagram of the structure of the filter box of the utility model in a cutaway perspective view;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the movable plate of the utility model.

[0023] In the figure: 1. mixing box; 2. filter box; 3. first supporting leg; 4. first base; 5. feed hopper; 6. liquid inlet hopper; 7. sealing cover; 8. handle; 9. reinforcement cover; 10. rotating motor; 11. mixing shaft; 12. guide pipe; 13. control valve; 14. second supporting leg; 15. second base; 16. water storage tank; 17. water pump; 18. water outlet pipe; 19. connecting pipe; 20. two-way pipe; 21. first annular pipe; 22. second annular pipe; 23. high-pressure nozzle; 24. micro forward and reverse motor; 25. threaded rod; 26. moving plate; 27. cleaning plate; 28. filter plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-4A purification mechanism for heparin sodium includes a stirring box 1, a filter box 2 is arranged outside the stirring box 1, a water storage tank 16 is fixedly connected to the upper surface of the filter box 2, a water pump 17 is fixedly connected to the upper surface of the filter box 2, four first supporting legs 3 are fixedly connected to the bottom surface of the stirring box 1, and the bottom surface of each first supporting leg 3 is fixedly connected to a first base 4. By arranging the first supporting legs 3 and the first base 4, the stirring box 1 can be well supported so that it can be in a stable working state.

[0026] The input end of the power of the water pump 17 passes through the water tank 16 and extends to the interior of the water tank 16. The output end of the power of the water pump 17 passes through the filter box 2 and extends to the interior of the filter box 2. The bottom surface of the filter box 2 is fixedly connected with four second support legs 14. The bottom surface of each second support leg 14 is fixedly connected with a second base 15. By setting the second support legs 14 and the second base 15, a good supporting effect can be provided for the filter box 2, so that it can be in a stable working state.

[0027] The output end of the water pump 17 is fixedly connected to a water outlet pipe 18, the outer surface of the water outlet pipe 18 is fixedly connected to two connecting pipes 19, the bottom ends of the two connecting pipes 19 are fixedly connected to a second annular pipe 22, the upper surface of the mixing box 1 is fixedly connected to a feed hopper 5, and the upper surface of the mixing box 1 is fixedly connected to a liquid inlet hopper 6. By arranging the feed hopper 5 and the liquid inlet hopper 6, raw materials and buffer solution can be added to the mixing box 1 through the feed hopper 5 and the liquid inlet hopper 6 respectively, thereby improving the convenience of adding.

[0028] The bottom end of the water outlet pipe 18 is fixedly connected to a two-way pipe 20, and the bottom end of the two-way pipe 20 is fixedly connected to a first annular pipe 21. The outer surface of the first annular pipe 21 and the outer surface of the second annular pipe 22 are fixedly connected to a plurality of high-pressure nozzles 23. The upper surface of the feed hopper 5 and the upper surface of the liquid inlet hopper 6 are movably hinged with a sealing cover 7, and the left side of each sealing cover 7 is fixedly connected to a handle 8. By providing the sealing cover 7 and the handle 8, the feed hopper 5 and the liquid inlet hopper 6 can be easily opened, and the problem of splashing during stirring and mixing can also be avoided.

[0029] A filter plate 28 is fixedly connected to the inner wall of the filter box 2, a movable plate 26 is slidably connected to the inner wall of the filter box 2, a rotating motor 10 is fixedly connected to the upper surface of the mixing box 1, the output end of the power of the rotating motor 10 passes through the mixing box 1 and extends to the interior of the mixing box 1, and a stirring shaft 11 is fixedly connected to the output end of the power of the rotating motor 10. By arranging the rotating motor 10 and the stirring shaft 11, it is possible to facilitate stirring of the raw materials inside the mixing box 1 and improve the dissolution rate of the purified raw materials.

[0030] The bottom surface of the movable plate 26 is fixedly connected with a cleaning plate 27, the inner wall of the filter box 2 is fixedly connected with a micro forward and reverse motor 24, the output end of the power of the micro forward and reverse motor 24 is fixedly connected with a threaded rod 25, and the outer surface of the rotating motor 10 is fixedly connected with a reinforcement cover 9, and the bottom surface of the reinforcement cover 9 is fixedly connected to the upper surface of the mixing box 1. By setting the reinforcement cover 9, the stability effect of the rotating motor 10 can be further increased to avoid shaking during operation.

[0031] The outer surface of the threaded rod 25 is threadedly connected to the inner wall of the movable plate 26, and the end of the threaded rod 25 away from the micro forward and reverse motor 24 is rotatably connected to the inner wall of the filter box 2. The front of the mixing box 1 is fixedly connected to a guide pipe 12, and the end of the guide pipe 12 away from the mixing box 1 passes through the filter box 2 and extends to the interior of the filter box 2. A control valve 13 is fixedly installed on the outer surface of the guide pipe 12. By setting the guide pipe 12 and the control valve 13, the raw materials that have been stirred inside the mixing box 1 can be conveniently introduced into the filter box 2 for filtration, thereby improving the work efficiency of the staff.

[0032] The working principle of the utility model is as follows: when in use, the staff first transports the device to a suitable use position, and then turns on the power of the rotating motor 10, the water pump 17 and the micro forward and reverse motor 24, so that they can be in a stable power-on state to avoid power outages during use. Then, when it is necessary to clean the filter plate 28, the staff first turns on the micro forward and reverse motor 24, and the micro forward and reverse motor 24 starts to generate power rotation after being turned on. The rotation of the micro forward and reverse motor 24 can drive the threaded rod 25 to rotate, so that under the action of the rotation of the threaded rod 25, the moving plate 26 and the cleaning plate 27 are driven to move, so that the impurities adsorbed on the filter plate 28 can be cleaned, and at the same time, the water pump 17 is turned on to pump water. After the pump 17 is turned on, suction begins to be generated. The water pump 17 can extract the water inside the water tank 16 and transmit it through the water outlet pipe 18. The water outlet pipe 18 can transmit the water to the connecting pipe 19 and the two-way pipe 20, and finally transmit the water to the high-pressure nozzle 23 through the first annular pipe 21 and the second annular pipe 22 for spraying. The high-pressure nozzle 23 can spray water on the surface of the filter plate 28. The movement of the cleaning plate 27 can clean up the impurities adsorbed on the surface of the filter plate 28. Therefore, with the cooperation of the two, the filter plate 28 can be quickly cleaned to avoid blockage in subsequent use. At the same time, it also avoids the need for the staff to disassemble the filter plate 28 for cleaning, thereby improving the cleaning efficiency of the staff.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A purification mechanism for heparin sodium, comprising a stirring box (1), characterized in that: A filter box (2) is arranged outside the mixing box (1), the upper surface of the filter box (2) is fixedly connected to a water storage tank (16), the upper surface of the filter box (2) is fixedly connected to a water pump (17), the power input end of the water pump (17) passes through the water storage tank (16) and extends to the interior of the water storage tank (16), the power output end of the water pump (17) passes through the filter box (2) and extends to the interior of the filter box (2), the power output end of the water pump (17) is fixedly connected to a water outlet pipe (18), the outer surface of the water outlet pipe (18) is fixedly connected to two connecting pipes (19), the bottom ends of the two connecting pipes (19) are fixedly connected to a second annular pipe (22), the bottom end of the water outlet pipe (18) is fixedly connected to a double-way pipe (20), the double-way pipe (20) ) is fixedly connected to the bottom end thereof with a first annular tube (21), the outer surface of the first annular tube (21) and the outer surface of the second annular tube (22) are both fixedly connected to a plurality of high-pressure nozzles (23), the inner wall of the filter box (2) is fixedly connected to a filter plate (28), the inner wall of the filter box (2) is slidably connected to a movable plate (26), the bottom surface of the movable plate (26) is fixedly connected to a cleaning plate (27), the inner wall of the filter box (2) is fixedly connected to a micro forward and reverse motor (24), the output end of the power of the micro forward and reverse motor (24) is fixedly connected to a threaded rod (25), the outer surface of the threaded rod (25) is threadedly connected to the inner wall of the movable plate (26), and one end of the threaded rod (25) away from the micro forward and reverse motor (24) is rotatably connected to the inner wall of the filter box (2).

2. A purification mechanism for heparin sodium according to claim 1, characterized in that: Four first supporting legs (3) are fixedly connected to the bottom surface of the mixing box (1), and the bottom surface of each of the first supporting legs (3) is fixedly connected to a first base (4).

3. A purification mechanism for heparin sodium according to claim 1, characterized in that: Four second supporting legs (14) are fixedly connected to the bottom surface of the filter box (2), and the bottom surface of each second supporting leg (14) is fixedly connected to a second base (15).

4. A purification mechanism for heparin sodium according to claim 1, characterized in that: The upper surface of the mixing box (1) is fixedly connected to a material feed hopper (5), and the upper surface of the mixing box (1) is fixedly connected to a liquid feed hopper (6).

5. A purification mechanism for heparin sodium according to claim 4, characterized in that: The upper surface of the material feed hopper (5) and the upper surface of the liquid feed hopper (6) are both movably hinged with a sealing cover (7), and the left side of each sealing cover (7) is fixedly connected with a handle (8).

6. A purification mechanism for heparin sodium according to claim 1, characterized in that: A rotating motor (10) is fixedly connected to the upper surface of the mixing box (1); an output end of the power of the rotating motor (10) passes through the mixing box (1) and extends into the interior of the mixing box (1); and an output end of the power of the rotating motor (10) is fixedly connected to a mixing shaft (11).

7. A purification mechanism for heparin sodium according to claim 6, characterized in that: A reinforcement cover (9) is fixedly connected to the outer surface of the rotating motor (10), and the bottom surface of the reinforcement cover (9) is fixedly connected to the upper surface of the stirring box (1).

8. A purification mechanism for heparin sodium according to claim 1, characterized in that: The front side of the mixing box (1) is fixedly connected to a flow guide pipe (12); one end of the flow guide pipe (12) away from the mixing box (1) passes through the filter box (2) and extends to the interior of the filter box (2); and a control valve (13) is fixedly mounted on the outer surface of the flow guide pipe (12).

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