MVR medicinal liquid high-efficiency concentration device

Abstract

The utility model discloses a kind of MVR liquid medicine high-efficiency concentration devices, including concentration tank, steam heating pipe and discharge valve, the rear side of the upper end of concentration tank is provided with quantitative feeding assembly, quantitative feeding assembly includes setting in the feeding cylinder of concentration tank upper and the feeding valve of installation in the lower end of feeding cylinder, the inside of the upper end of concentration tank is provided with for flushing inflatable water pipe and inflatable spray head, and the front side of inflatable water pipe is provided with driving assembly.The MVR liquid medicine high-efficiency concentration device can add the quantitative amount of liquid medicine, heat the liquid medicine by steam in the steam heating pipe, stir the liquid medicine by combining stirring column and stirring rod, achieve better concentration effect, and after use, flush the inside of concentration tank by inflatable water pipe and inflatable spray head, avoid residue, combine driving assembly to drive inflatable spray head to swing in concentration tank, increase flushing area, achieve more sufficient cleaning effect.

Description

Technical Field

[0001] This utility model relates to the technical field of MVR drug concentration, specifically to a high-efficiency MVR drug concentration device. Background Technology

[0002] MVR liquid refers to liquid processed using mechanical vapor recompression technology. It is widely used in pharmaceutical and chemical industries. The production and processing of MVR liquid involves many steps, including the use of a concentration device to concentrate the liquid.

[0003] As disclosed in announcement number CN208711058U, a traditional Chinese medicine liquid MVR concentration device includes a casing. A middle partition is fixed in the middle of the casing, and casters are installed at the four corners of the bottom of the casing. A pretreatment MVR evaporator is installed on one side of the casing near the upper part of the middle partition, and a posttreatment MVR evaporator is fixed in the casing on the side opposite to the pretreatment MVR evaporator. A buffer tank is fixed in the middle of the upper surface of the middle partition via a bracket. A quantum tube loop is provided to enhance the solubility of the liquid molecules on the inner wall of the pipe, increase the activity of the liquid molecules, promote the flow of the liquid, prevent pipe blockage, facilitate the flow of the concentrated liquid in the posttreatment MVR evaporator, and improve the working efficiency of the device. An inlet solenoid valve is provided to realize automatic quantitative feeding of the device, which facilitates the proportional concentration of traditional Chinese medicine liquid and improves the concentration effect of traditional Chinese medicine liquid.

[0004] However, existing technologies have problems such as inconvenience in quantitative feeding, poor mixing effect of the drug solution, and inconvenience in thoroughly cleaning the inside of the device after use, resulting in a large amount of residue inside the device. For example, the comparative patents listed above have this problem.

[0005] To address these issues, we propose an MVR (Multi-Volume Resin) drug concentration device. Utility Model Content

[0006] The purpose of this invention is to provide an MVR drug solution high-efficiency concentration device to solve the problems mentioned in the background art, such as inconvenience in quantitative feeding, poor mixing effect of drug solution, inconvenience in thorough cleaning of the device after use, and large amount of residue inside the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an MVR liquid high-efficiency concentration device, comprising a concentration tank, a steam heating pipe and a discharge valve;

[0008] Also includes:

[0009] A quantitative feeding assembly is provided on the rear side of the upper end of the concentration tank. The quantitative feeding assembly consists of a feeding cylinder located above the concentration tank and a feeding valve installed at the lower end of the feeding cylinder. Meanwhile, a scale is provided on the front side of the feeding cylinder.

[0010] The inner side of the upper end of the concentration tank is provided with an air-filled water pipe and an air-filled nozzle for rinsing. A drive assembly is provided on the front side of the air-filled water pipe. The drive assembly, together with the air-filled water pipe, drives the air-filled nozzle to swing left and right in the concentration tank. The drive assembly consists of an electric telescopic rod installed on the front side of the upper end of the concentration tank, and a movable column, linear guide rail, movable block and fixed rod provided on the front side of the air-filled water pipe.

[0011] Preferably, a geared motor is installed in the middle of the upper end of the concentration tank, and a stirring column is fixedly connected to the output end of the geared motor, and stirring rods are fixedly connected to both the upper and lower ends of the stirring column.

[0012] Preferably, the geared motor drives the stirring column and stirring rod to rotate in the concentration tank, thereby stirring the liquid medicine in the concentration tank.

[0013] Preferably, the steam heating pipe is located inside the concentration tank and is connected to an external steam generator and circulation pump. Furthermore, the steam heating pipe is located outside the stirring rod so as not to interfere with the stirring rod.

[0014] Preferably, the aeration water pipe is rotatably connected to the concentration tank, and the lower end of the aeration water pipe is provided with aeration nozzles at equal intervals. The front side of the aeration water pipe is connected to an external booster water pump through a flexible hose.

[0015] Preferably, the output end of the electric telescopic rod is fixedly connected to a movable column, and the movable column and the linear guide rail fixed to the front side of the upper end of the concentration tank form a left-right sliding structure.

[0016] Preferably, a movable block is rotatably connected to the front side of the movable column, and the movable block is sleeved on the outer surface of the fixed rod, and the fixed rod is fixed to the front side of the upper end of the air-filled water pipe.

[0017] Preferably, the movable block and the fixed rod form a sliding structure.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: This MVR high-efficiency drug concentration device, through the setting of a quantitative feeding component and the setting of a scale on the front side of the feeding cylinder, can quantitatively add the drug solution. The drug solution is heated by steam in the steam heating pipe, and the drug solution is stirred by the stirring column and stirring rod to achieve a better concentration effect. After use, the inside of the concentration tank is rinsed by the air-filling water pipe and air-filling nozzle to avoid residue. Combined with the drive component, the air-filling nozzle swings in the concentration tank to increase the rinsing area and achieve a more thorough cleaning effect.

[0019] 1. It is equipped with a quantitative feeding component, which consists of a feeding cylinder and a feeding valve. The front side of the feeding cylinder is equipped with a scale to facilitate the quantitative feeding of the medicine liquid.

[0020] 2. Equipped with a stirring column, stirring rod, and steam heating pipe, the liquid medicine is heated by the steam heating pipe, and the stirring column and stirring rod rotate in the concentration tank, which can make the liquid medicine in the concentration tank achieve better concentration effect.

[0021] 3. Equipped with an air-filled water pipe, an air-filled nozzle, and a drive assembly, the air-filled water pipe and nozzle are used to rinse the inside of the concentration tank after use to avoid residue. At the same time, the drive assembly drives the air-filled nozzle to swing within the concentration tank, increasing the rinsing area and achieving a more thorough rinsing effect. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a frontal sectional view of the present invention.

[0024] Figure 3 This is an exploded structural diagram of the concentration tank, stirring column, stirring rod, and steam heating pipe of this utility model.

[0025] Figure 4 This is a schematic diagram of the exploded structure of the stirring column, stirring rod, and steam heating pipe of this utility model;

[0026] Figure 5 This is a bottom view of the structure of the air-filled water pipe, air-filled nozzle, movable column and linear guide rail of this utility model.

[0027] Figure 6 This is a rear view schematic diagram of the overall structure of the drive component of this utility model.

[0028] In the diagram: 1. Concentrator; 2. Feeding cylinder; 3. Feeding valve; 4. Gear motor; 5. Stirring column; 6. Stirring rod; 7. Steam heating pipe; 8. Discharge valve; 9. Aeration water pipe; 10. Aeration nozzle; 11. Electric telescopic rod; 12. Movable column; 13. Linear guide rail; 14. Movable block; 15. Fixed rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-6 The present invention provides the following technical solution:

[0031] To address the problems of inconvenience in quantitative feeding, poor mixing of the drug solution, and difficulty in thorough cleaning of the device after use, resulting in a large amount of residue inside the device, this solution provides the following technical solution: an MVR drug solution high-efficiency concentration device, comprising a concentration tank 1, a steam heating pipe 7, and a discharge valve 8. A quantitative feeding component is provided on the rear side of the upper end of the concentration tank 1, which consists of a feeding cylinder 2 located above the concentration tank 1 and a feeding valve 3 installed at the lower end of the feeding cylinder 2. A scale is provided on the front side of the feeding cylinder 2. An air-filled water pipe 9 and an air-filled nozzle 10 are provided on the inner side of the upper end of the concentration tank 1 for rinsing. A drive component is provided on the front side of the air-filled water pipe 9, and the drive component, together with the air-filled water pipe 9, drives the air-filled nozzle 10 to swing left and right in the concentration tank 1.

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a quantitative feeding component is provided on the rear side of the upper end of the concentration tank 1. First, the medicine is added to the feeding cylinder 2. The front side of the feeding cylinder 2 is equipped with a scale to measure the medicine, thereby achieving quantitative feeding. After the measurement is completed, the feeding valve 3 at the lower end of the feeding cylinder 2 is opened to add the medicine to the concentration tank 1. The above operation is repeated. After the feeding is completed, the lid is used to lock the upper end of the feeding cylinder 2 to seal it. Then, the reduction motor 4 is started by the controller connected to the external reduction motor 4. The reduction motor 4 drives the stirring column 5 and the stirring rod 6 to rotate slowly in the concentration tank 1, thereby stirring the medicine in the concentration tank 1. The steam heating pipe 7 is connected to the external circulation pump and steam generator. Steam enters the concentration tank 1 through the steam heating pipe 7 to heat the medicine. Combined with the stirring column 5 and the stirring rod 6 to stir the medicine, the effect of evaporation and concentration is achieved. The gas generated during the evaporation and concentration process is discharged through the exhaust port on the rear side of the upper end of the concentration tank 1.

[0033] After concentration is complete, the liquid medicine is discharged through discharge valve 8, such as Figure 1 , Figure 5 and Figure 5As shown, the booster water pump connected to the aeration water pipe 9 via a hose is turned on. The booster water pump draws water in and then sprays it out of the aeration water pipe 9 through the aeration nozzle 10 into the concentration tank 1, thereby rinsing the concentration tank 1 and preventing residue. During the rinsing process, the drive assembly is set up. The drive assembly consists of an electric telescopic rod 11 installed on the front side of the upper end of the concentration tank 1, a movable column 12, a linear guide rail 13, a movable block 14, and a fixed rod 15 set on the front side of the aeration water pipe 9. The electric telescopic rod 11 installed on the upper end of the concentration tank 1 is activated. 1. Push the movable column 12 to slide slowly left and right between it and the linear guide rail 13. At this time, the linear guide rail 13 rotates with the movable block 14, and at the same time, the movable block 14 slides on the outside of the fixed rod 15. The fixed rod 15 drives the air-filled water pipe 9 to rotate at the upper end of the concentration tank 1, so that the air-filled water pipe 9 drives the air-filled nozzle 10 to swing left and right in the concentration tank 1, increasing the rinsing area of ​​the air-filled nozzle 10, so as to fully clean all parts of the concentration tank 1 and avoid residue. The rinsed water is also discharged out through the discharge valve 8.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency concentration device for MVR drug solution, comprising a concentration tank (1), a steam heating pipe (7), and a discharge valve (8); Its features are, Also includes: A quantitative feeding assembly is provided on the rear side of the upper end of the concentration tank (1). The quantitative feeding assembly consists of a feeding cylinder (2) located above the concentration tank (1) and a feeding valve (3) installed at the lower end of the feeding cylinder (2). Meanwhile, a scale is provided on the front side of the feeding cylinder (2). The inner side of the upper end of the concentration tank (1) is provided with an air-filled water pipe (9) and an air-filled nozzle (10) for rinsing. A drive assembly is provided on the front side of the air-filled water pipe (9). The drive assembly, together with the air-filled water pipe (9), drives the air-filled nozzle (10) to swing left and right in the concentration tank (1). The drive assembly consists of an electric telescopic rod (11) installed on the front side of the upper end of the concentration tank (1), a movable column (12), a linear guide rail (13), a movable block (14), and a fixed rod (15) installed on the front side of the air-filled water pipe (9).

2. The MVR drug solution high-efficiency concentration device according to claim 1, characterized in that: A geared motor (4) is installed in the middle of the upper end of the concentration tank (1), and a stirring column (5) is fixedly connected to the output end of the geared motor (4), and stirring rods (6) are fixedly connected to both the upper and lower ends of the stirring column (5).

3. The MVR drug solution high-efficiency concentration device according to claim 2, characterized in that: The geared motor (4) drives the stirring column (5) and stirring rod (6) to rotate in the concentration tank (1) to stir the medicine liquid in the concentration tank (1).

4. The MVR drug solution high-efficiency concentration device according to claim 1, characterized in that: The steam heating pipe (7) is located inside the concentration tank (1) and is connected to the external steam generator and circulation pump. The steam heating pipe (7) is located outside the stirring rod (6) and does not interfere with the stirring rod (6).

5. The MVR drug solution high-efficiency concentration device according to claim 1, characterized in that: The air-filled water pipe (9) is rotatably connected to the concentration tank (1), and air-filled nozzles (10) are provided at equal intervals at the lower end of the air-filled water pipe (9). The front side of the air-filled water pipe (9) is connected to an external booster water pump through a hose.

6. The MVR drug solution high-efficiency concentration device according to claim 1, characterized in that: The output end of the electric telescopic rod (11) is fixedly connected to a movable column (12), and the movable column (12) and the linear guide rail (13) fixed on the front side of the upper end of the concentration tank (1) form a left-right sliding structure.

7. The MVR drug solution high-efficiency concentration device according to claim 6, characterized in that: The front side of the movable column (12) is rotatably connected to a movable block (14), and the movable block (14) is sleeved on the outer surface of the fixed rod (15), and the fixed rod (15) is fixed to the front side of the upper end of the air-filled water pipe (9).

8. The MVR drug solution high-efficiency concentration device according to claim 7, characterized in that: The movable block (14) and the fixed rod (15) form a sliding structure.

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