Nutrient solution feeding device for nutrition department

Abstract

The utility model relates to the technical field of nutrient solution feeding devices, in particular to a nutrient solution feeding device for a nutrition department, which comprises a mixing box, a motor is fixedly arranged at the top end of the mixing box, a transmission shaft of the motor is rotatably connected with the top end of the mixing box, and a rotating rod is fixedly arranged at the bottom end of the transmission shaft of the motor. The device has the beneficial effects that the heating plate heats a nutrient solution in the mixing box, the motor drives the plurality of stirring plates to rotate, when part of the nutrient solution remains in the mixing box, a solution bottle filled with purified water is replaced, the purified water enters the mixing box, and the motor drives the first scraping plate and the second scraping plate to rotate; according to the device, the nutrient solution attached to the inner wall of the mixing box and the inner wall of the drainage hopper is scraped off, so that it is conveniently guaranteed that the temperature of the nutrient solution in the mixing box is uniform after heating, the mixing box can be cleaned without being disassembled, and leakage of the mixing box caused by frequent disassembling of the mixing box is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of nutrient solution feeding devices, in particular to a nutrient solution feeding device for a nutrition department. Background Art

[0002] After undergoing certain surgeries, patients are unable to digest normal food and often need to be fed nutrient solution to supplement the nutrients needed by the body. When feeding the nutrient solution, a nutrient solution feeding device is required. Existing feeding devices usually include a nutrient solution bottle, a diversion tube, etc. The nutrient solution in the nutrient solution bottle is discharged through the diversion tube to feed the patient, thereby reducing the workload of medical staff.

[0003] The patent specification with the announcement number CN211050299U discloses a nutrient solution feeding device for a nutrition department, including a box body, a guard plate is installed on the front end face of the box body, a top bracket is installed on the upper end face of the box body, eight nutrient solution bottles are installed on the inner side of the upper end of the top bracket, a nutrient solution limit block is installed on the outer side of the lower end of the nutrient solution bottle body, end guide plates are installed on both ends of the nutrient solution limit block, four pull-out plates are installed on the inner side of the nutrient solution limit block, a positioning guide column is installed below the pull-out plate, eight connecting pipes are installed on the lower end face of the nutrient solution limit block, a mixing box is installed on the outer side of the lower end of the connecting pipe, a front end cover is installed on the front end face of the mixing box, two slide bars are installed on both ends of the mixing box, and two heating plates are installed on the lower end face of the mixing box. The utility model is easy to use, easy to disassemble and clean, and can accurately and stably control the outflow of nutrient solution through combined installation.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned nutrient solution feeding device for nutrition department has the following problems: the device heats the nutrient solution in the mixing box by means of a heating plate. Since the heating plate is located at the bottom of the mixing box, the nutrient solution at the bottom of the mixing box will be heated first during heating. At this time, the temperature of the nutrient solution at the top of the mixing box is relatively low, making it difficult to judge the temperature of the nutrient solution by touching the side wall of the mixing box, which may easily cause the nutrient solution initially discharged to be overheated and scald the patient, or the temperature of the nutrient solution finally discharged to be relatively low and cause gastrointestinal discomfort to the patient. In addition, the mixing box is sealed by a front end cover, and the front end cover needs to be removed to clean the residual nutrient solution in the mixing box, which is relatively wasteful of manpower. Repeated disassembly and assembly may also easily cause the sealing of the mixing box to deteriorate, resulting in nutrient solution leakage. In view of this, a nutrient solution feeding device for nutrition department is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a nutrient solution feeding device for nutrition department.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a nutrient solution feeding device for a nutrition department, comprising a mixing box, a motor is fixedly provided at the top of the mixing box, a transmission shaft of the motor is rotatably connected to the top of the mixing box, a rotating rod is fixedly provided at the bottom end of the motor transmission shaft, a plurality of stirring plates are fixedly provided on the side of the rotating rod, two first scrapers are provided inside the mixing box, one side of the two first scrapers are respectively fixedly connected to one side of the plurality of stirring plates, and the other sides of the two first scrapers are both in contact with the inner wall of the mixing box, two support rods are fixedly provided on the side of the rotating rod, a second scraper is fixedly provided at one end of the two support rods, a drainage bucket is fixedly provided at the bottom end of the mixing box, and the inner wall of the drainage bucket is respectively in contact with the bottom ends of the two second scrapers.

[0007] As a further description of the above technical solution: a liquid outlet pipe is fixedly provided at the bottom end of the drainage bucket, and a water valve is provided on the side of the liquid outlet pipe, and the water valve is convenient for controlling the switch of the liquid outlet pipe.

[0008] As a further description of the above technical solution: a plurality of heating plates are fixedly provided on the outer side of the drainage bucket, and four fixing columns are fixedly provided on the outer side of the drainage bucket, and the fixing columns are convenient for supporting the mixing box.

[0009] As a further description of the above technical solution: a plurality of threaded holes are provided at the top of the mixing box, and hollow liquid inlet pipes are threadedly connected inside the plurality of threaded holes, so that the liquid inlet pipes facilitate the nutrient solution in the liquid bottle to enter the mixing box.

[0010] As a further description of the above technical solution: valves are provided on the sides of several of the liquid inlet tubes, and puncture needles are fixedly provided on the tops of several of the liquid inlet tubes, so that the puncture needles can easily penetrate the sealing plug.

[0011] As a further description of the above technical solution: sealing plugs are provided on the sides of the plurality of puncture needles, and the plurality of puncture needles penetrate through the plurality of sealing plugs respectively, and the sealing plugs prevent leakage of the nutrient solution in the liquid bottle.

[0012] As a further description of the above technical solution: a liquid bottle is provided on the outer side of several of the sealing plugs, and a fixing seat is provided on the outer side of several of the liquid bottles, and the fixing seat is convenient for limiting the position of the liquid bottle.

[0013] As a further description of the above technical solution: two mounting plates are fixedly provided at the bottom ends of several of the fixing seats, and the bottom ends of several of the mounting plates are fixedly connected to the top end of the mixing box. The mounting plates facilitate fixing the fixing seats so that the fixing seats are located at a specific height.

[0014] The utility model has the following beneficial effects:

[0015] The utility model is a nutrient solution feeding device for a nutrition department. Through design coordination, a heating plate heats the nutrient solution in a mixing box, a motor drives a plurality of stirring plates to rotate, and accelerates the flow rate of the nutrient solution, thereby making the temperature of the nutrient solution in the mixing box uniform. When part of the nutrient solution remains in the mixing box, the liquid bottle is removed and replaced with a liquid bottle filled with pure water, so that the pure water enters the mixing box through a liquid inlet pipe, the motor drives a first scraper and a second scraper to rotate, scrapes off the nutrient solution attached to the inner wall of the mixing box and the inner wall of the drainage bucket, opens the water valve, and discharges the residual nutrient solution along with the pure water, so that the device is convenient for automatically stirring the nutrient solution in the mixing box, ensures that the temperature of the nutrient solution in the mixing box is uniform after heating, and improves the comfort of the patient when consuming the nutrient solution. Moreover, the device can clean the mixing box without disassembling the mixing box, and avoids leakage of the mixing box caused by frequent disassembly of the mixing box.

[0016] The utility model discloses a nutrient solution feeding device for nutrition department. Through design and coordination, different nutrient solutions are contained in liquid bottles. Corresponding valves are opened according to patient needs, so that nutrient solutions in different liquid bottles enter into a mixing box through a liquid inlet pipe. According to the amount of nutrient solution in the required medicine bottle, the flow rate of different valves is adjusted. When more nutrient solution is needed, the flow rate of the corresponding valve is adjusted to be faster. When less nutrient solution is needed, the flow rate of the corresponding valve is adjusted to be slower. This avoids excessive introduction of nutrient solution due to too fast a valve flow rate, or too slow introduction of nutrient solution due to too slow a valve flow rate, thereby affecting the mixing efficiency of the nutrient solution. In this process, the nutrient solution only passes through the puncture needle, the valve and the liquid inlet pipe, and will not cause the leakage of nutrient solution in the liquid bottle to cause pollution and waste. This improves the cleanliness of the process of introducing the nutrient solution into the mixing box. 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 schematic diagram of the internal structure of the mixing box of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the valve of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the puncture needle of the utility model.

[0021] Legend:

[0022] 1. Mixing box; 2. Motor; 3. Rotating rod; 4. Stirring plate; 5. First scraper; 6. Support rod; 7. Second scraper; 8. Drainage bucket; 9. Liquid outlet pipe; 10. Water valve; 11. Heating plate; 12. Fixed column; 13. Liquid inlet pipe; 14. Valve; 15. Puncture needle; 16. Sealing plug; 17. Liquid bottle; 18. Fixed seat; 19. Mounting plate. DETAILED DESCRIPTION

[0023] Reference Figure 1-Figure 4 The utility model provides a nutrient solution feeding device for a nutrition department: it includes a mixing box 1, a motor 2 is fixedly provided at the top of the mixing box 1, the motor 2 is convenient for driving the rotating rod 3 to rotate, the transmission shaft of the motor 2 is rotatably connected to the top of the mixing box 1, a rotating rod 3 is fixedly provided at the bottom end of the transmission shaft of the motor 2, the rotating rod 3 is convenient for driving the stirring plate 4 to rotate, a plurality of stirring plates 4 are fixedly provided on the side of the rotating rod 3, the stirring plate 4 is convenient for accelerating the flow speed of the nutrient solution in the mixing box 1, two first scrapers 5 are provided inside the mixing box 1, the first scrapers 5 are convenient for scraping the nutrient solution on the inner wall of the mixing box 1, one side of the two first scrapers 5 is respectively fixedly connected to one side of the plurality of stirring plates 4, and the other sides of the two first scrapers 5 are both in contact with the inner wall of the mixing box 1, two support rods 6 are fixedly provided on the side of the rotating rod 3, the support rod 6 is convenient for fixing the second scraper 7, and the second scraper 7 is fixedly provided at one end of the two support rods 6, and a drainage bucket 8 is fixedly provided at the bottom end of the mixing box 1, and the inner wall of the drainage bucket 8 is respectively in contact with the bottom ends of the two second scrapers 7.

[0024] As a further implementation scheme of the above technical scheme: a liquid outlet pipe 9 is fixedly provided at the bottom end of the drainage bucket 8, and a water valve 10 is provided on the side of the liquid outlet pipe 9, and the water valve 10 is convenient for controlling the switch of the liquid outlet pipe 9.

[0025] As a further implementation scheme of the above technical scheme: a plurality of heating plates 11 are fixedly provided on the outer side of the drainage bucket 8 , and four fixing columns 12 are fixedly provided on the outer side of the drainage bucket 8 , and the fixing columns 12 are convenient for supporting the mixing box 1 .

[0026] During the specific implementation, the liquid bottle 17 is filled with nutrient solution, the liquid bottle 17 is sealed by the sealing plug 16, and the sealing plug 16 is passed through the puncture needle 15, so that the nutrient solution in the liquid bottle 17 enters the mixing box 1 through the liquid inlet pipe 13. When the nutrient solution in the liquid bottle 17 drops to a specified height, the heating plate 11 is started, and the heating plate 11 heats the drainage bucket 8, so that the heat enters the nutrient solution in the mixing box 1 through the drainage bucket 8. The motor 2 is started, and the transmission shaft of the motor 2 drives the rotating rod 3 to rotate, thereby driving a plurality of stirring plates 4 to rotate, and the nutrient solution in the mixing box 1 is stirred by the plurality of stirring plates 4, so as to accelerate the flow speed of the nutrient solution, so that the hotter nutrient solution at the bottom of the mixing box 1 quickly exchanges heat with the colder nutrient solution at the top, so that the temperature of the nutrient solution in the mixing box 1 is uniform, and it can be judged whether the nutrient solution in the mixing box 1 is heated to a suitable temperature by touching the outer side of the mixing box 1, and then the water valve 10 is opened, so that the nutrient solution in the mixing box 1 is discharged through the liquid outlet pipe 9, and the patient is treated. During feeding, when some nutrient solution remains in the mixing box 1, the liquid bottle 17 is removed and replaced with the liquid bottle 17 filled with pure water, the sealing plug 16 on the liquid bottle 17 is passed through the puncture needle 15, so that the pure water enters the mixing box 1 through the liquid inlet pipe 13, and the motor 2 is started. The transmission shaft of the motor 2 drives the stirring plates 4 and the support rod 6 to rotate, thereby driving the first scraper 5 and the second scraper 7 to rotate, and the nutrient solution attached to the inner wall of the mixing box 1 is scraped off by the first scraper 5, and the nutrient solution attached to the inner wall of the drainage bucket 8 is scraped off by the second scraper 7, and the nutrient solution is prevented from settling by the stirring plate 4, and then the water valve 10 is opened, so that the residual nutrient solution is discharged along with the pure water, so that the device is convenient for automatically stirring the nutrient solution in the mixing box 1, ensuring that the temperature of the nutrient solution in the mixing box 1 is uniform after heating, and improving the comfort of the patient when taking the nutrient solution, and the device can clean the mixing box 1 without disassembling the mixing box 1, thereby realizing automatic cleaning of the mixing box 1 and avoiding frequent disassembly of the mixing box 1 to cause leakage of the mixing box 1.

[0027] As a further implementation scheme of the above technical scheme: a plurality of threaded holes are opened at the top of the mixing box 1, and hollow liquid inlet pipes 13 are threadedly connected inside the plurality of threaded holes, and the liquid inlet pipes 13 facilitate the nutrient solution in the liquid bottle 17 to enter the mixing box 1.

[0028] As a further implementation scheme of the above technical scheme: valves 14 are provided on the sides of the plurality of liquid inlet tubes 13 , and puncture needles 15 are fixedly provided on the top ends of the plurality of liquid inlet tubes 13 , so that the puncture needles 15 can penetrate the sealing plug 16 .

[0029] As a further implementation scheme of the above technical scheme: sealing plugs 16 are provided on the sides of the plurality of puncture needles 15 , and the plurality of puncture needles 15 penetrate the plurality of sealing plugs 16 respectively, and the sealing plugs 16 prevent the nutrient solution in the liquid bottle 17 from leaking.

[0030] As a further implementation scheme of the above technical scheme: a liquid bottle 17 is provided on the outer side of a plurality of sealing plugs 16 , and a fixing seat 18 is provided on the outer side of a plurality of liquid bottles 17 , and the fixing seat 18 is convenient for limiting the position of the liquid bottle 17 .

[0031] As a further implementation scheme of the above technical scheme: two mounting plates 19 are fixedly provided at the bottom ends of several fixing seats 18, and the bottom ends of several mounting plates 19 are fixedly connected to the top end of the mixing box 1, and the mounting plates 19 facilitate fixing the fixing seats 18 so that the fixing seats 18 are located at a specific height.

[0032] During specific implementation: a plurality of fixing seats 18 are provided on the mixing box 1, and a placement groove is provided inside each of the fixing seats 18 for placing the liquid bottle 17 to prevent the liquid bottle 17 from falling when being placed. When placing the liquid bottle 17, the liquid bottle 17 is turned upside down, and the liquid bottle 17 is moved down and placed in the placement groove of the fixing seat 18. During this process, the sealing plug 16 on the liquid bottle 17 is inserted into the inside by the puncture needle 15. At this time, the liquid medicine in the liquid bottle 17 enters the liquid inlet pipe 13 through the puncture needle 15. Due to the obstruction of the valve 14, the nutrient solution will not enter the mixing box 1. Different nutrient solutions are contained in the liquid bottle 17, and the corresponding valve 14 is opened according to the patient's needs, so that different liquid bottles 1 The nutrient solution in 7 enters the mixing box 1 through the liquid inlet pipe 13. The flow rate of different valves 14 is adjusted according to the required amount of nutrient solution in the medicine bottle. When more nutrient solution is required, the flow rate of the corresponding valve 14 is adjusted to speed up. When less nutrient solution is required, the flow rate of the corresponding valve 14 is adjusted to slow down. This avoids the valve 14 flow rate being too fast, resulting in excessive introduction of nutrient solution, or the valve 14 flow rate being too slow, resulting in the introduction of nutrient solution being too slow, affecting the mixing efficiency of the nutrient solution. In this process, the nutrient solution only passes through the puncture needle 15, the valve 14 and the liquid inlet pipe 13, and will not cause the nutrient solution in the liquid bottle 17 to leak and cause pollution and waste, thereby improving the cleanliness of the nutrient solution in the process of introducing the mixing box 1.

[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nutrient solution feeding device for a nutrition department, comprising a mixing box (1), characterized in that: A motor (2) is fixedly provided at the top of the mixing box (1), and a transmission shaft of the motor (2) is rotatably connected to the top of the mixing box (1). A rotating rod (3) is fixedly provided at the bottom end of the transmission shaft of the motor (2), and a plurality of stirring plates (4) are fixedly provided on the side of the rotating rod (3). Two first scrapers (5) are provided inside the mixing box (1), and one side of the two first scrapers (5) is respectively fixedly connected to one side of the plurality of stirring plates (4), and the other side of the two first scrapers (5) is respectively in contact with the inner wall of the mixing box (1). Two support rods (6) are fixedly provided on the side of the rotating rod (3), and a second scraper (7) is fixedly provided at one end of the two support rods (6). A drainage bucket (8) is fixedly provided at the bottom end of the mixing box (1), and the inner wall of the drainage bucket (8) is respectively in contact with the bottom ends of the two second scrapers (7).

2. A nutrient solution feeding device for nutrition department according to claim 1, characterized in that: A liquid outlet pipe (9) is fixedly provided at the bottom end of the drainage bucket (8), and a water valve (10) is provided on the side of the liquid outlet pipe (9).

3. A nutrient solution feeding device for nutrition department according to claim 1, characterized in that: A plurality of heating plates (11) are fixedly provided on the outer side of the drainage hopper (8), and four fixing columns (12) are fixedly provided on the outer side of the drainage hopper (8).

4. A nutrient solution feeding device for nutrition department according to claim 1, characterized in that: A plurality of threaded holes are provided at the top of the mixing box (1), and hollow liquid inlet pipes (13) are threadedly connected inside the plurality of threaded holes.

5. A nutrient solution feeding device for nutrition department according to claim 4, characterized in that: The sides of the plurality of liquid inlet pipes (13) are each provided with a valve (14), and the top ends of the plurality of liquid inlet pipes (13) are each fixedly provided with a puncture needle (15).

6. A nutrient solution feeding device for nutrition department according to claim 5, characterized in that: The sides of the plurality of puncture needles (15) are each provided with a sealing plug (16), and the plurality of puncture needles (15) respectively penetrate through the plurality of sealing plugs (16).

7. A nutrient solution feeding device for nutrition department according to claim 6, characterized in that: A liquid bottle (17) is disposed on the outer side of a plurality of the sealing plugs (16), and a fixing seat (18) is disposed on the outer side of a plurality of the liquid bottles (17).

8. A nutrient solution feeding device for nutrition department according to claim 7, characterized in that: Two mounting plates (19) are fixedly provided at the bottom ends of the plurality of fixing seats (18), and the bottom ends of the plurality of mounting plates (19) are fixedly connected to the top end of the mixing box (1).

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