Nutrient solution blender convenient for quantitative blanking
By designing a nutrient solution dispenser including proportional bottle, downpressure assembly, adjustment assembly, feed pipe, delivery pipe and stirring assembly, the problem of insufficient solution proportional control and mixing efficiency in the prior art is solved, and efficient and uniform nutrient solution dispensing is achieved.
Patent Information
- Application Number
- CN202420462121.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing nutrient solution dispensers have insufficient precise control of solution ratio and mixing efficiency, resulting in low efficiency and quality of nutrient solution preparation, and need to be shaken manually to ensure mixing uniformity.
A nutrient solution dispenser including proportional bottles, down pressure components, adjustment components, feed tubes, delivery tubes and agitating components is designed. By rotating the knob, the down plate and the extrusion plate can be moved, and the solution can be automatically mixed with the agitating component to avoid manual shaking.
Accurate control of the proportion of nutrient solution is achieved, the efficiency and quality of nutrient solution is improved, the uniform mixing of the solution is ensured, and the need for manual operation is reduced.
Smart Images
Figure CN222606052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nutrient solution preparation, in particular to a nutrient solution dispenser which is convenient for quantitative feeding. Background Art
[0002] The hospital nutrition department is responsible for the design, preparation and supply of a variety of meals for inpatients to ensure good food and nutritional quality. Some patients cannot routinely take in nutrition from the gastrointestinal tract due to illness or physical reasons. They may need to take in nutrition intravenously, so a nutrient solution mixer is needed.
[0003] However, in actual applications, most nutrient mixers on the market are not convenient for accurately controlling the proportion of the solution to be added, and are not convenient for changing the mixing ratio of the solution, which has a certain impact on the preparation efficiency and quality of the nutrient solution. The solution cannot be quickly transported to the mixing container. In addition, manual shaking is required when the solution is mixed. Therefore, a nutrient solution mixer that is convenient for quantitative feeding is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a nutrient solution dispenser which is convenient for quantitative feeding, aiming to improve the problems in the prior art such as low nutrient solution preparation efficiency and quality caused by different solution mixing ratios, slow speed of solution entering the mixing container and uneven mixing of the nutrient solution caused by manual shaking.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a nutrient solution dispenser that is convenient for quantitative feeding, including a cabinet, two proportional bottles are arranged on the top of the cabinet, the tops of the two proportional bottles are respectively provided with a pressing assembly, the bottom ends of the two pressing assemblies extend to the inside of the proportional bottles, the tops of the pressing assemblies are respectively provided with an adjusting assembly, one side of the top of the proportional bottle is fixedly connected with a feeding pipe, the ends of the two feeding pipes extend to the bottom ends of the pressing assemblies on the same side, the outer sides of the feeding pipes are respectively fixedly connected with a one-way valve three, and the top of the proportional bottle An air port is provided at the end away from the feed pipe, a glass ruler is fixedly connected to one side of the outer end of the proportional bottle, a delivery pipe is fixedly connected to the bottom end of the proportional bottle, a one-way valve is fixedly connected to the outer side of the two delivery pipes, a mixing tank is fixedly connected to the rear end of the interior of the cabinet, a plurality of connecting blocks are fixedly connected to the top of the mixing tank at equal distances, the end of the delivery pipe is slidably connected to the connecting block on the same side, a stirring assembly is fixedly connected to the middle of the top end of the mixing tank, a liquid outlet pipe is fixedly connected to the bottom end of the mixing tank, and a one-way valve is fixedly connected to the outer side of the liquid outlet pipe.
[0006] As a further description of the above technical solution: the pressing assembly includes a pressing plate and an extrusion plate, the left and right sides of the bottom end of the pressing plate are fixedly connected with fixed shafts, the bottom ends of the two fixed shafts pass through the top of the proportional bottle and are respectively fixedly connected to the left and right ends of the top of the extrusion plate, the bottom of the pressing plate is fixedly connected to the periphery of the fixed shaft with a spring, and the bottom ends of the two springs are fixedly connected to the top of the proportional bottle.
[0007] As a further description of the above technical solution: the adjustment component includes a knob, which is located at the top of the lower pressure plate, and the bottom end of the knob is fixedly connected to a screw rod, the bottom end of the screw rod sequentially passes through the lower pressure plate and the top of the proportional bottle and is fixedly connected to the adjustment plate, and the screw and the top of the proportional bottle are threadedly connected.
[0008] As a further description of the above technical solution: the adjustment plate is located at the top of the extrusion plate, the adjustment plate is slidably connected to the fixed shaft, and the end of the feed pipe is fixedly connected to the bottom of the extrusion plate.
[0009] As a further description of the above technical solution: a label is fixedly connected to the outer end of the proportional bottle on the right side of the glass ruler.
[0010] As a further description of the above technical solution: a sealing cover is threadedly connected to the top of the connecting block.
[0011] As a further description of the above technical solution: the stirring assembly includes a motor, the bottom of the motor is fixedly connected to the top of the mixing tank, the output end of the motor is fixedly connected to a rotating shaft, the bottom end of the rotating shaft passes through the top of the mixing tank, and three annular stirring rods are fixedly connected to the outside of the rotating shaft at equal distances.
[0012] As a further description of the above technical solution: a cabinet door is rotatably connected to the left front end of the cabinet body, a lock is fixedly connected to the middle part of the right front end of the cabinet body, and the cabinet door is snap-connected to the lock.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, rotating the knob drives the knob, the screw and the adjusting plate to move downward. During the movement of the knob and the adjusting plate, they will contact the lower pressing plate and the extrusion plate respectively, thereby driving the lower pressing plate, the fixed shaft, the extrusion plate and the feeding tube fixedly connected to the bottom of the extrusion plate to move downward synchronously. When the lower pressing plate moves downward, it will squeeze the spring. The glass scale is used to observe whether the bottom of the extrusion plate moves to a certain position on the glass scale, so as to adjust the feeding ratio.
[0015] 2. In the utility model, after the ratio is adjusted, open the one-way valve 1, press the lower pressure plate downward, drive the extrusion plate to move downward, and make the solution in the proportion bottle flow downward to the mixing tank quickly. Stop pressing the lower pressure plate, the spring rebounds, and drives the lower pressure plate, the fixed shaft, and the extrusion plate to reset. Then start the motor to drive the rotating shaft and the annular stirring rod to rotate, so that different solutions are mixed evenly, avoiding the problem of uneven mixing of the nutrient solution due to artificial shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional schematic diagram of a nutrient solution dispenser that is convenient for quantitative feeding proposed by the utility model;
[0017] Figure 2 This is a front cross-sectional view of a mixing tank of a nutrient solution dispenser that is convenient for quantitative dispensing proposed by the utility model;
[0018] Figure 3 The utility model provides a connection diagram of a pressing component and an adjusting component of a nutrient solution dispenser which is convenient for quantitative dispensing.
[0019] Legend:
[0020] 1. Cabinet; 2. Proportional bottle; 3. Lower pressure plate; 4. Fixed shaft; 5. Spring; 6. Extrusion plate; 7. Knob; 8. Screw; 9. Adjustment plate; 10. Feed pipe; 11. Delivery pipe; 12. One-way valve 1; 13. Mixing tank; 14. Motor; 15. Rotating shaft; 16. Ring stirring rod; 17. Connecting block; 18. Sealing cover; 19. Liquid outlet pipe; 20. One-way valve 2; 21. Cabinet door; 22. Lock; 23. Label; 24. Glass ruler; 25. One-way valve 3; 26. Air port. DETAILED DESCRIPTION
[0021] 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.
[0022] Reference Figure 1 and Figure 2The utility model provides an embodiment: a nutrient solution mixer that is convenient for quantitative feeding, including a cabinet 1, two proportional bottles 2 are arranged on the top of the cabinet 1, the tops of the two proportional bottles 2 are each provided with a down-pressing assembly, the bottom ends of the two down-pressing assemblies extend to the interior of the proportional bottles 2, the tops of the down-pressing assemblies are each provided with an adjusting assembly, one side of the top of the proportional bottles 2 is fixedly connected with a feeding pipe 10, the ends of the two feeding pipes 10 extend to the bottom ends of the down-pressing assemblies on the same side, the outer sides of the feeding pipes 10 are fixedly connected with a one-way valve 3 25, the top of the proportional bottle 2 is opened at the far end of the feeding pipe 10 There is an air port 26, a glass scale 24 is fixedly connected to one side of the outer end of the proportion bottle 2, a delivery pipe 11 is fixedly connected to the bottom end of the proportion bottle 2, and a one-way valve 12 is fixedly connected to the outside of the two delivery pipes 11, a mixing tank 13 is fixedly connected to the rear end of the interior of the cabinet 1, and a plurality of connecting blocks 17 are fixedly connected to the top of the mixing tank 13 at equal distances, the end of the delivery pipe 11 is slidably connected to the connecting block 17 on the same side, a stirring assembly is fixedly connected to the middle of the top end of the mixing tank 13, a liquid outlet pipe 19 is fixedly connected to the bottom end of the mixing tank 13, and a one-way valve 20 is fixedly connected to the outside of the liquid outlet pipe 19.
[0023] When the regulating component moves downward, it drives the pressing component downward, and drives the end of the feeding pipe 10 downward at the same time. The glass scale 24 is used to observe whether the bottom of the pressing component moves to a certain position on the glass scale 24, so as to adjust the proportion of the material. After adjusting the proportion, the corresponding solution is transported to the inside of the proportion bottle 2. When the input solution contacts the bottom of the extrusion plate 6, the one-way valve three 25 is closed to stop the further transportation, and the one-way valve one 12 is opened. The solution inside the proportion bottle 2 is quickly passed through the delivery pipe 11 into the inside of the mixing tank 13 through the pressing component, and then the various solutions are evenly mixed through the stirring component, and then the nutrient solution bag is connected to the end of the liquid outlet pipe 19, and the one-way valve two 20 is opened to allow the nutrient solution inside the mixing tank 13 to flow into the nutrient solution bag.
[0024] Reference Figure 1 and Figure 3The pressing assembly includes a pressing plate 3 and an extruding plate 6. The left and right sides of the bottom end of the pressing plate 3 are fixedly connected with a fixed shaft 4. The bottom ends of the two fixed shafts 4 penetrate the top of the proportional bottle 2 and are fixedly connected to the left and right ends of the top of the extruding plate 6 respectively. The bottom of the pressing plate 3 is fixedly connected with a spring 5 on the periphery of the fixed shaft 4. The bottom ends of the two springs 5 are fixedly connected to the top of the proportional bottle 2. The adjusting assembly includes a knob 7. The knob 7 is located at the top of the pressing plate 3. The bottom end of the knob 7 is fixedly connected with a screw 8. The bottom end of the screw 8 penetrates the top of the pressing plate 3 and the proportional bottle 2 in turn and is fixedly connected with an adjusting plate 9. The screw 8 is threadedly connected to the top of the proportional bottle 2. The adjusting plate 9 is located at the top of the extruding plate 6. The adjusting plate 9 is slidably connected to the fixed shaft 4. The end of the feeding pipe 10 is fixedly connected to the bottom of the extruding plate 6. The outer end of the proportional bottle 2 is fixedly connected with a label 23 on the right side of the glass scale 24.
[0025] Pressing the lower pressing plate 3 downwards drives the fixed shaft 4 and the extrusion plate 6 to move downwards, and the spring 5 is squeezed. When the pressing of the lower pressing plate 3 stops, the spring 5 rebounds, driving the lower pressing plate 3, the fixed shaft 4, and the extrusion plate 6 to reset. Rotating the knob 7 drives the knob 7, the screw 8, and the adjusting plate 9 to move downward synchronously. When the adjusting plate 9 moves downward and contacts the extrusion plate 6, it drives the extrusion plate 6 to move downward and limits the reset of the extrusion plate 6. According to the label 23, the corresponding solution is delivered to the interior of the proportion bottle 2, and the bottom of the extrusion plate 6 limits the continued delivery of the solution, thereby achieving quantitative discharging.
[0026] Reference Figure 1 and Figure 2 The top of the connecting block 17 is threadedly connected with a sealing cover 18, the stirring assembly includes a motor 14, the bottom of the motor 14 is fixedly connected to the top of the mixing tank 13, the output end of the motor 14 is fixedly connected with a rotating shaft 15, the bottom end of the rotating shaft 15 passes through the top of the mixing tank 13, and three annular stirring rods 16 are fixedly connected to the outside of the rotating shaft 15 at equal distances. The cabinet door 21 is rotatably connected to the left end of the front side of the cabinet 1, and a lock buckle 22 is fixedly connected to the middle of the right end of the front side of the cabinet 1, and the cabinet door 21 is snap-connected with the lock buckle 22.
[0027] The starting motor 14 drives the rotating shaft 15 and the annular stirring rod 16 to rotate, so that different solutions are mixed evenly, avoiding the problem of uneven mixing of the nutrient solution due to artificial shaking, and rotating the cabinet door 21 to disengage the cabinet door 21 from the lock 22 or engage with the lock 22 to achieve the effect of opening and closing the door.
[0028] Working principle: when in use, open the cabinet door 21, rotate the knob 7 to drive the knob 7, the screw 8 and the adjusting plate 9 to move downward, and the knob 7 and the adjusting plate 9 will contact the lower pressing plate 3 and the squeezing plate 6 respectively during the movement, thereby driving the lower pressing plate 3, the fixed shaft 4, the squeezing plate 6 and the feeding tube 10 fixedly connected to the bottom of the squeezing plate 6 to move downward synchronously, and observe through the glass ruler 24 whether the bottom of the squeezing plate 6 moves to a certain position on the glass ruler 24, so as to adjust the feeding ratio, after adjusting the required ratio, according to the label 23, the corresponding solution is transported to the inside of the proportion bottle 2, and when the solution contacts the bottom of the squeezing plate 6, the one-way valve 3 is closed. 25, stop conveying, open the one-way valve 12, press the lower pressure plate 3 downward, drive the extrusion plate 6 to move downward, so that the solution in the proportion bottle 2 quickly flows downward to the mixing tank 13 through the delivery pipe 11, stop pressing the lower pressure plate 3, the spring 5 rebounds, and drives the lower pressure plate 3, the fixed shaft 4, and the extrusion plate 6 to reset, and the adjustment plate 9 located above the extrusion plate 6 limits the extrusion plate 6 to limit the position, and then start the motor 14 to drive the rotating shaft 15 and the annular stirring rod 16 to rotate, so that different solutions are mixed evenly, connect the nutrient solution bag to the end of the liquid outlet pipe 19, open the one-way valve 20, and allow the nutrient solution inside the mixing tank 13 to flow into the nutrient solution bag.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 dispenser for convenient quantitative feeding, comprising a cabinet (1), characterized in that: Two proportional bottles (2) are arranged at the top of the cabinet (1), and the tops of the two proportional bottles (2) are each provided with a downward pressure assembly, and the bottom ends of the two downward pressure assemblies extend to the interior of the proportional bottle (2), and the tops of the downward pressure assemblies are each provided with an adjusting assembly, and one side of the top of the proportional bottle (2) is fixedly connected to a feed pipe (10), and the ends of the two feed pipes (10) extend to the bottom ends of the downward pressure assemblies on the same side, and the outer sides of the feed pipes (10) are fixedly connected to a one-way valve three (25), and the top of the proportional bottle (2) is provided with an air port (26) at the end away from the feed pipe (10), and one side of the outer end of the proportional bottle (2) is fixedly connected to A glass scale (24) is provided. The bottom ends of the proportion bottles (2) are fixedly connected to delivery pipes (11). The outer sides of the two delivery pipes (11) are fixedly connected to one-way valves (12). The rear end of the interior of the cabinet (1) is fixedly connected to a mixing tank (13). The top of the mixing tank (13) is fixedly connected to a plurality of connection blocks (17) at equal distances. The ends of the delivery pipes (11) are slidably connected to the connection blocks (17) on the same side. A stirring assembly is fixedly connected to the middle of the top of the mixing tank (13). The bottom end of the mixing tank (13) is fixedly connected to a liquid outlet pipe (19). The outer side of the liquid outlet pipe (19) is fixedly connected to a second one-way valve (20).
2. A nutrient solution dispenser for convenient quantitative feeding according to claim 1, characterized in that: The pressing assembly comprises a pressing plate (3) and an extrusion plate (6), the left and right sides of the bottom end of the pressing plate (3) are fixedly connected with fixed shafts (4), the bottom ends of the two fixed shafts (4) pass through the top end of the proportional bottle (2) and are respectively fixedly connected to the left and right ends of the top of the extrusion plate (6), the bottom of the pressing plate (3) is fixedly connected to the periphery of the fixed shaft (4) with a spring (5), and the bottom ends of the two springs (5) are fixedly connected to the top end of the proportional bottle (2).
3. A nutrient solution dispenser for convenient quantitative feeding according to claim 1, characterized in that: The adjustment assembly comprises a knob (7), the knob (7) is located at the top end of the lower pressure plate (3), the bottom end of the knob (7) is fixedly connected to a screw rod (8), the bottom end of the screw rod (8) passes through the top end of the lower pressure plate (3) and the proportion bottle (2) in sequence and is fixedly connected to an adjustment plate (9), and the screw rod (8) and the top end of the proportion bottle (2) are threadedly connected.
4. A nutrient solution dispenser for convenient quantitative feeding according to claim 3, characterized in that: The adjusting plate (9) is located at the top of the extrusion plate (6), the adjusting plate (9) is slidably connected to the fixed shaft (4), and the end of the feeding pipe (10) is fixedly connected to the bottom of the extrusion plate (6).
5. The nutrient solution dispenser for convenient quantitative feeding according to claim 1, characterized in that: The outer end of the proportional bottle (2) is fixedly connected to a label (23) on the right side of the glass scale (24).
6. A nutrient solution dispenser for convenient quantitative feeding according to claim 1, characterized in that: The top of the connection block (17) is threadedly connected with a sealing cover (18).
7. The nutrient solution dispenser for convenient quantitative feeding according to claim 1, characterized in that: The stirring assembly comprises a motor (14), the bottom of the motor (14) is fixedly connected to the top of the mixing tank (13), the output end of the motor (14) is fixedly connected to a rotating shaft (15), the bottom end of the rotating shaft (15) passes through the top of the mixing tank (13), and three annular stirring rods (16) are fixedly connected to the outer side of the rotating shaft (15) at equal distances.
8. The nutrient solution dispenser for convenient quantitative feeding according to claim 1, characterized in that: The cabinet door (21) is rotatably connected to the left front end of the cabinet body (1), and a lock buckle (22) is fixedly connected to the middle of the right front end of the cabinet body (1), and the cabinet door (21) is snap-fitted and connected to the lock buckle (22).