Nutrient solution blending device

Abstract

The utility model relates to the technical field of nutrient solution blending, in particular to a nutrient solution blending device. The device comprises a blending tank body, a first feeding port and a second feeding port are formed in the upper surface of the blending tank body, a liquid input assembly is arranged above the first feeding port, a powder input assembly is arranged above the second feeding port, and a mixing assembly is arranged in the blending tank body; the powder input assembly comprises a crushing tank, a partition plate is fixedly connected to the inner wall of the crushing tank, a rotating rod is rotationally connected to the middle of the upper surface of the partition plate, a protective cover is fixedly connected to the upper surface of the crushing tank, and a motor is fixedly installed on the upper surface of the protective cover. And the crushed solid raw materials can discontinuously fall into the blending tank body, so that the mixing efficiency and quality of the liquid raw materials and the solid raw materials by the mixing assembly can be ensured, and subsequent use of a nutrient solution is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of nutrient solution preparation, in particular to a nutrient solution preparation device. Background Art

[0002] Clinically, some patients require tube feeding or enteral nutrition after surgery. Usually, glucose, fat, amino acids, vitamins, electrolytes, trace elements and other substances need to be mixed into a fluid in a certain proportion according to the patient's physiological needs, and then injected into the body of the patient in the recovery period to achieve the purpose of nutritional support and sustaining life. When preparing the nutrient solution, a nutrient solution preparation device is often used.

[0003] However, during the use of existing nutrient solution preparation devices, most of the medicines are manually added by medical staff, and solid medicines are directly put into the preparation box in granular form. The solid medicines cannot be quickly dissolved during the stirring and mixing process, and generally all the solid medicines are added into the preparation box at one time, which is likely to further affect the mixing effect of the solid medicine and the liquid medicine, affecting not only the efficiency of nutrient solution preparation, but also the quality of the finished nutrient solution. The solid particles in the nutrient solution may clog the nutrient pump when the nutrient pump is extracting the nutrient solution.

[0004] In view of this, we propose a nutrient solution mixing device. Utility Model Content

[0005] The purpose of the utility model is to provide a nutrient solution mixing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a nutrient solution mixing device, including a mixing tank body, wherein a first feed inlet and a second feed inlet are provided on the upper surface of the mixing tank body, a liquid material input component is provided above the first feed inlet, a powder material input component is provided above the second feed inlet, and a mixing component is provided inside the mixing tank body;

[0007] The powder input assembly includes a crushing tank, a partition is fixedly connected to the inner wall of the crushing tank, a rotating rod is rotatably connected to the middle of the upper surface of the partition, a protective cover is fixedly connected to the upper surface of the crushing tank, a motor is fixedly installed on the upper surface of the protective cover, the upper end of the rotating rod passes through the outer wall of the crushing tank and is fixedly connected to the output shaft of the motor, and a plurality of crushing blades are fixedly connected to the outside of the rotating rod;

[0008] The lower surface of the partition is rotatably connected with a baffle, and the insides of the baffle and the partition are both provided with a material discharge trough, and the lower surface of the crushing tank is provided with a conical guide groove connected with the second feed port;

[0009] Wherein, a transmission assembly is arranged inside the protective cover, and the rotating rod is connected to the baffle through the transmission assembly.

[0010] As a further improvement of the present technical solution, the transmission assembly includes a driving gear ring, which is fixedly sleeved on the outside of the baffle, and the protective cover is internally rotatably connected to a transmission rod, and the upper outer walls of the transmission rod and the rotating rod are fixedly sleeved with transmission gears, and the outer parts of the two transmission gears are provided with toothed belts, and the lower outer wall of the transmission rod is fixedly sleeved with a driving gear meshing with the driving gear ring.

[0011] As a further improvement of the technical solution, a heating frame is fixedly sleeved on the outside of the preparation tank body, an annular heating rod is fixedly connected to the inner wall of the heating frame, a plurality of support plates are fixedly connected to the inner bottom end of the heating frame, the upper surfaces of the plurality of support plates are in contact with the lower surface of the preparation tank body, and a water inlet pipe and a water outlet pipe are respectively provided at the upper and lower ends of the outer wall of the heating frame, and valves are installed on the water inlet pipe and the water outlet pipe.

[0012] As a further improvement of the present technical solution, the liquid input assembly includes a bracket, the upper surface of the heating frame is fixedly connected to the bracket, the upper end of the bracket is rotatably connected to a placement plate, the interior of the placement plate is provided with a plurality of reserved grooves for installing a storage tank, the outer walls of the plurality of storage tubes are provided with scale lines, and the upper surface of the preparation tank body is rotatably connected to a cover body for closing the first feed port.

[0013] As a further improvement of the present technical solution, a fixing ring is fixedly connected to the lower surface of the heating frame, a plurality of support rods are fixedly connected to the lower surface of the fixing ring, the lower end of the preparation tank body is connected to a discharge pipe, the lower end of the discharge pipe passes through the heating frame and extends to the bottom of the heating frame, and a valve is installed at the lower end of the discharge pipe.

[0014] As a further improvement of the present technical solution, the mixing assembly includes a mixing rod, the upper end of which is rotatably connected to the upper end of the inner wall of the mixing tank body, a motor is fixedly connected to the upper surface of the mixing tank body, the output shaft of the motor passes through the inner wall of the mixing tank body and is fixedly connected to the upper end of the mixing rod, and a plurality of mixing blades are fixedly sleeved on the outer wall of the mixing rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In this nutrient solution preparation device, after adding solid raw materials into the crushing tank, the motor can drive the rotating rod to rotate, so that multiple crushing blades can crush the solid raw materials, and during the rotation of the rotating rod, the baffle can be driven to rotate slowly with the cooperation of the transmission component, so that the discharge trough on the baffle and the discharge trough on the partition can be intermittently overlapped, so that the crushed solid raw materials can intermittently fall into the preparation tank for mixing. Since the amount of solid raw materials falling into the preparation tank each time is small, the solid raw materials can be quickly integrated with the liquid raw materials, thereby ensuring the efficiency and quality of nutrient solution preparation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a split structure diagram of the utility model;

[0019] Figure 3 It is a cross-sectional structural diagram of the tank body of the utility model;

[0020] Figure 4 This is a structural diagram of the liquid material input component of the utility model;

[0021] Figure 5 This is a structural diagram of the powder input component of the utility model.

[0022] The meaning of each number in the figure is:

[0023] 1. Mixing tank; 2. First feed port; 3. Second feed port; 4. Crushing tank; 5. Partition; 6. Rotating rod; 7. Protective cover; 8. Crushing blade; 9. Baffle; 10. Discharge chute; 11. Driving gear ring; 12. Transmission rod; 13. Transmission gear; 14. Toothed belt; 15. Driving gear; 16. Heating frame; 17. Ring heating rod; 18. Support plate; 19. Water inlet pipe; 20. Water outlet pipe; 21. Bracket; 22. Placement plate; 23. Scale line; 24. Storage tank; 25. Cover; 26. Fixed ring; 27. Support rod; 28. Discharge pipe; 29. ​​Mixing rod; 30. Mixing blade. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 - Figure 5 As shown, this embodiment provides a nutrient solution preparation device, including a preparation tank body 1, a first feed inlet 2 and a second feed inlet 3 are provided on the upper surface of the preparation tank body 1, a liquid material input component is provided above the first feed inlet 2, a powder material input component is provided above the second feed inlet 3, and a mixing component is provided inside the preparation tank body 1;

[0026] The powder input assembly includes a crushing tank 4, a partition 5 is fixedly connected to the inner wall of the crushing tank 4, a rotating rod 6 is rotatably connected to the middle of the upper surface of the partition 5, a protective cover 7 is fixedly connected to the upper surface of the crushing tank 4, a motor is fixedly installed on the upper surface of the protective cover 7, the upper end of the rotating rod 6 passes through the outer wall of the crushing tank 4 and is fixedly connected to the output shaft of the motor, and a plurality of crushing blades 8 are fixedly connected to the outside of the rotating rod 6;

[0027] The lower surface of the partition 5 is rotatably connected with a baffle 9, and a material discharge trough 10 is provided inside the baffle 9 and the partition 5. The lower surface of the crushing tank 4 is provided with a conical guide groove connected with the second feed port 3;

[0028] A transmission assembly is disposed inside the protective cover 7 , and the rotating rod 6 is connected to the baffle 9 through the transmission assembly.

[0029] The above working principle: first, pour the liquid raw materials to be added into the liquid input component, and pour the solid raw materials into the inside of the crushing tank 4. When the nutrient solution is prepared, the liquid raw materials will be transported to the preparation tank body 1 through the liquid input component, and at the same time, the motor will drive the rotating rod 6 to rotate, so that the multiple crushing blades 8 will crush the solid raw materials, which is convenient for the subsequent mixing of the solid raw materials and the liquid raw materials. When the rotating rod 6 rotates, the baffle 9 can be driven to rotate slowly with the cooperation of the transmission component, so that the discharge trough 10 opened on the baffle 9 will intermittently overlap with the discharge trough 10 opened on the partition 5, so that the crushed solid raw materials can intermittently fall into the preparation tank body 1 through the conical guide groove, and the set mixing component can quickly and effectively mix the liquid raw materials and the crushed solid raw materials to ensure the efficiency and quality of the nutrient solution preparation.

[0030] In order to facilitate the rotation of the driving baffle 9, the transmission assembly includes a driving gear ring 11, which is fixedly sleeved on the outside of the baffle 9. The internal rotation of the protective cover 7 is connected to a transmission rod 12. The transmission rod 12 and the upper outer wall of the rotating rod 6 are fixedly sleeved with a transmission gear 13. The two transmission gears 13 are sleeved on the outside with a toothed belt 14. The lower outer wall of the transmission rod 12 is fixedly sleeved with a driving gear 15 meshing with the driving gear ring 11. When the rotating rod 6 rotates, the toothed belt 14 and the two transmission gears 13 cooperate to drive the transmission rod 12 to rotate, so that the driving gear 15 can drive the driving gear ring 11 and the baffle 9 to rotate, thereby reducing costs.

[0031] Taking into account the need to ensure the temperature of the prepared nutrient solution, a heating frame 16 is fixedly sleeved on the outside of the preparation tank body 1, and a ring-shaped heating rod 17 is fixedly connected to the inner wall of the heating frame 16. A plurality of support plates 18 are fixedly connected to the inner bottom end of the heating frame 16, and the upper surfaces of the plurality of support plates 18 are in conflict with the lower surface of the preparation tank body 1. An inlet pipe 19 and an outlet pipe 20 are respectively provided at the upper and lower ends of the outer wall of the heating frame 16, and valves are installed on the inlet pipe 19 and the outlet pipe 20. When in use, water can be added to the heating frame 16 through the inlet pipe 19. The ring-shaped heating rod 17 can heat the water, thereby heating the water bath in the preparation tank body 1 to ensure the temperature of the nutrient solution in the preparation tank body 1, facilitate subsequent use, and after the raw materials are heated, the efficiency and quality of the nutrient solution preparation can be improved.

[0032] In order to facilitate the quantitative addition of various liquid raw materials, the liquid input component includes a bracket 21, the upper surface of the heating frame 16 is fixedly connected to the bracket 21, the upper end of the bracket 21 is rotatably connected to a placement plate 22, the interior of the placement plate 22 is provided with a plurality of reserved grooves for installing a storage tank 24, the outer walls of a plurality of storage tubes are provided with scale lines 23, the upper surface of the preparation tank body 1 is rotatably connected to a cover body 25 for closing the first feed port 2. When in use, the various liquid raw materials to be mixed can be first quantitatively poured into each storage tank 24 respectively. After a liquid raw material is added into the preparation tank body 1 through the first feed port 2, the placement plate 22 can be rotated to add other liquid raw materials, which is convenient to use.

[0033] In order to facilitate the taking of the finished nutrient solution during operation, a fixing ring 26 is fixedly connected to the lower surface of the heating frame 16, and a plurality of support rods 27 are fixedly connected to the lower surface of the fixing ring 26. A discharge pipe 28 is connected to the lower end of the preparation tank body 1, and the lower end of the discharge pipe 28 passes through the heating frame 16 and extends to the bottom of the heating frame 16. A valve is installed at the lower end of the discharge pipe 28. After the preparation of the nutrient solution is completed, the valve can be controlled to open the discharge pipe 28, so that the finished nutrient solution can be taken out of the preparation tank body 1. The support rods 27 cooperate with the fixing ring 26 to raise the preparation tank body 1, so as to facilitate the taking and placing of the container for collecting the finished nutrient solution.

[0034] In addition, in order to facilitate the mixing of raw materials, the mixing assembly includes a mixing rod 29. The upper end of the mixing rod 29 is rotatably connected to the upper end of the inner wall of the mixing tank 1. A motor is fixedly connected to the upper surface of the mixing tank 1. The output shaft of the motor passes through the inner wall of the mixing tank 1 and is fixedly connected to the upper end of the mixing rod 29. A plurality of mixing blades 30 are fixedly sleeved on the outer wall of the mixing rod 29. When both liquid raw materials and solid raw materials are added into the mixing tank 1, the motor drives the mixing rod 29 to rotate, so that the plurality of mixing blades 30 stir and mix the raw materials to complete the preparation of the nutrient solution.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A nutrient solution preparation device, comprising a preparation tank (1), characterized in that: The upper surface of the mixing tank body (1) is provided with a first feed inlet (2) and a second feed inlet (3); a liquid material input component is arranged above the first feed inlet (2); a powder material input component is arranged above the second feed inlet (3); and a mixing component is arranged inside the mixing tank body (1); The powder input assembly comprises a crushing jar (4), the inner wall of the crushing jar (4) is fixedly connected to a partition (5), the middle part of the upper surface of the partition (5) is rotatably connected to a rotating rod (6), the upper surface of the crushing jar (4) is fixedly connected to a protective cover (7), the upper surface of the protective cover (7) is fixedly mounted with a motor, the upper end of the rotating rod (6) penetrates the outer wall of the crushing jar (4) and is fixedly connected to the output shaft of the motor, and the outside of the rotating rod (6) is fixedly connected to a plurality of crushing blades (8); The lower surface of the partition (5) is rotatably connected to a baffle (9), and a material discharge trough (10) is provided inside the baffle (9) and the partition (5); the lower surface of the crushing tank (4) is provided with a conical guide groove connected to the second feed port (3); Wherein, a transmission assembly is arranged inside the protective cover (7), and the rotating rod (6) is transmission-connected to the baffle (9) via the transmission assembly.

2. A nutrient solution preparation device according to claim 1, characterized in that: The transmission assembly comprises a driving gear ring (11), the driving gear ring (11) is fixedly sleeved on the outside of the baffle (9), the protection cover (7) is internally rotatably connected with a transmission rod (12), the upper end outer walls of the transmission rod (12) and the rotating rod (6) are both fixedly sleeved with a transmission gear (13), the outer sides of the two transmission gears (13) are sleeved with a toothed belt (14), and the lower end outer wall of the transmission rod (12) is fixedly sleeved with a driving gear (15) meshing with the driving gear ring (11).

3. A nutrient solution preparation device according to claim 2, characterized in that: The outside of the mixing tank body (1) is fixedly sleeved with a heating frame (16), the inner wall of the heating frame (16) is fixedly connected with a ring-shaped heating rod (17), the inner bottom end of the heating frame (16) is fixedly connected with a plurality of support plates (18), the upper surfaces of the plurality of support plates (18) are in contact with the lower surface of the mixing tank body (1), and the upper and lower ends of the outer wall of the heating frame (16) are respectively provided with a water inlet pipe (19) and a water outlet pipe (20), and valves are installed on the water inlet pipe (19) and the water outlet pipe (20).

4. A nutrient solution preparation device according to claim 3, characterized in that: The liquid material input assembly comprises a bracket (21), the upper surface of the heating frame (16) is fixedly connected to the bracket (21), the upper end of the bracket (21) is rotatably connected to a placement plate (22), the interior of the placement plate (22) is provided with a plurality of reserved grooves for installing material storage tanks (24), the outer walls of the plurality of material storage tanks are all provided with scale lines (23), and the upper surface of the preparation tank body (1) is rotatably connected to a cover body (25) for closing the first feed port (2).

5. A nutrient solution preparation device according to claim 3, characterized in that: A fixing ring (26) is fixedly connected to the lower surface of the heating frame (16), and a plurality of supporting rods (27) are fixedly connected to the lower surface of the fixing ring (26). The lower end of the mixing tank body (1) is connected to a discharge pipe (28), and the lower end of the discharge pipe (28) passes through the heating frame (16) and extends to the bottom of the heating frame (16). A valve is installed at the lower end of the discharge pipe (28).

6. A nutrient solution preparation device according to claim 1, characterized in that: The mixing assembly comprises a mixing rod (29), the upper end of the mixing rod (29) being rotatably connected to the upper end of the inner wall of the mixing tank (1), a motor being fixedly connected to the upper surface of the mixing tank (1), an output shaft of the motor penetrating the inner wall of the mixing tank (1) and fixedly connected to the upper end of the mixing rod (29), and a plurality of mixing blades (30) being fixedly sleeved on the outer wall of the mixing rod (29).

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