Vacuum concentrating pan for pharmacy

Abstract

The utility model discloses a pharmaceutical vacuum concentrating pan, which relates to the technical field of vacuum concentrating pans and comprises a concentrating pan and a mounting rack, two first supports are fixedly mounted at the front end of the concentrating pan, second supports are fixedly mounted on one sides of the two first supports respectively, and third supports are fixedly mounted on the first supports. A gear box is fixedly installed on the first support located on one side of the third support, a driving motor is fixedly installed at the output end of the gear box, an air cylinder is fixedly installed on the third support and connected with an external pump box, and the concentrating pan is connected between the two first supports through a shaft and fixedly connected with the input end of the gear box. Through cooperation of two air cylinders and a Z-shaped frame, opening and closing of the top cover on the concentrating pan can be rapidly achieved, so that residual medicine liquid on the inner wall of the concentrating pan can be conveniently cleaned, meanwhile, through cooperation of a first insertion block, a second insertion block and a compression spring, rapid disassembly and assembly of a stirring shaft at the bottom of a rotating shaft can be achieved, and the practicability is high. Therefore, the whole stirring mechanism can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum concentration pots, in particular to a vacuum concentration pot for pharmaceutical use. Background Art

[0002] Pharmaceutical vacuum concentrator is a pharmaceutical equipment, mainly used for efficient concentration of liquids such as Chinese medicine liquid and liquid medicine. It uses a vacuum pump to control the vacuum degree in the pot at a certain level, and evaporates the liquid quickly through efficient heating, thereby achieving rapid concentration;

[0003] After the medicine liquid is concentrated by the vacuum concentrator, during the concentration process, the medicine liquid will form concentrated droplets when evaporating, or some sticky substances may be produced in the concentration process. When these droplets come into contact with the inner wall of the pot body or the stirring mechanism, they will easily adhere to the inner wall of the pot body or the surface of the stirring mechanism due to their sticky characteristics, resulting in a large amount of concentrated medicine liquid often adhering to the inner wall of the pot body and the stirring mechanism. In addition, since the disassembly process of the top cover and the stirring mechanism of most concentrated vacuum pots is relatively cumbersome, it is difficult to quickly clean the concentrated medicine liquid adhering to the inner wall of the pot body and the stirring mechanism. If the concentrated medicine liquid adhering to the inner wall of the pot body and the stirring mechanism is not cleaned in time, it will not only reduce the efficiency of the equipment, but also may affect the quality of the next concentrated medicine liquid. Utility Model Content

[0004] The purpose of the utility model is to provide a pharmaceutical vacuum concentrator, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pharmaceutical vacuum concentrator comprises a concentrator and a mounting frame, wherein two first brackets are fixedly mounted on the front end of the concentrator, a second bracket is fixedly mounted on one side of the two first brackets, a third bracket is fixedly mounted on the first bracket, a gear box is fixedly mounted on the first bracket located on one side of the third bracket, a driving motor is fixedly mounted on the output end of the gear box, a cylinder is fixedly mounted on the third bracket, the cylinder is connected to an external pump box, the concentrator shaft is connected between the two first brackets and fixedly connected to the input end of the gear box, a top cover is provided on the concentrator, a feed pipe, a pressure gauge and a stirring motor are fixedly mounted on the top cover, and the stirring motor is electrically connected to an external controller through a connecting line, a rotating shaft is fixedly mounted on the output end of the stirring motor, a stirring shaft is arranged at the lower end of the rotating shaft, the stirring shaft is movably mounted at the lower end of the rotating shaft through a first plug block at the top, and the top cover is also movably mounted on the output ends of the two cylinders.

[0007] As a further preferred embodiment of the present invention, two Z-shaped frames are fixedly installed on the outer side of the top cover, and the upper ends of the two Z-shaped frames are fixedly connected to the output ends of the corresponding cylinders respectively. The opening and closing of the top cover are controlled by the two cylinders and the two Z-shaped frames, thereby realizing rapid disassembly and assembly of the top cover.

[0008] As a further preferred embodiment of the present invention, a slot is provided at the center of the bottom of the shaft, the transverse cross-section of the slot is a regular hexagon, a rotation slot is provided at the top of the slot, and a plurality of card slots are provided inside the slot.

[0009] As a further preferred embodiment of the present invention, a plurality of positioning grooves are provided at the bottom of the rotating shaft at the periphery of the slot. By providing the slot, rotating groove and clamping groove at the bottom of the rotating shaft, the top of the stirring shaft can be limitedly installed at the bottom of the rotating shaft.

[0010] As a further preferred embodiment of the present invention, three stirring blades are fixedly mounted on the outer side of the stirring shaft.

[0011] As a further preferred embodiment of the present invention, the first plug block is fixedly installed at the center position of the top of the stirring shaft, and a second plug block is fixedly installed on the top of the first plug block, the transverse cross-section of the second plug block is a regular hexagon, and a plurality of clamping blocks are fixedly installed at the bottom of the second plug block located at the outer position of the first plug block, and the number of the clamping blocks is consistent with the number of the clamping slots, and an installation slot is opened at the top of the second plug block, a compression spring is clamped in the installation slot, and a top plate is fixedly installed on the top of the compression spring, and a plurality of positioning protrusions are also fixedly installed on the top of the stirring shaft located at the outer position of the first plug block, the first plug block is inserted and installed in the slot and the rotating groove, the second plug block is inserted and installed in the rotating groove, and the clamping blocks are clamped in the corresponding slots, and through the arrangement of the first plug block, the second plug block and the clamping blocks, the slot, the rotating groove and the clamping slot can realize the rapid disassembly and assembly of the stirring shaft at the bottom of the rotating shaft.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a pharmaceutical vacuum concentrator, which can quickly open and close the top cover on the concentrator through the cooperation of two cylinders and a Z-shaped frame, so as to facilitate the cleaning of residual liquid medicine on the inner wall of the concentrator. At the same time, the stirring shaft can be quickly disassembled and assembled at the bottom of the rotating shaft through the cooperation of the first plug block, the second plug block and the compression spring, so as to facilitate the cleaning of the entire stirring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 for Figure 1The enlarged view of point A in the middle;

[0016] Figure 3 This is a schematic diagram of the connection structure between the rotating shaft and the stirring shaft of the utility model;

[0017] Figure 4 It is a sectional view of the local structure of the rotating shaft and the stirring shaft of the utility model.

[0018] In the figure: 1. Concentrator; 2. Mounting frame; 3. First bracket; 4. Second bracket; 5. Gear box; 6. Third bracket; 7. Cylinder; 8. Top cover; 9. Feed pipe; 10. Pressure gauge; 11. Stirring motor; 12. Rotating shaft; 13. Stirring shaft; 14. First plug-in block; 15. Z-shaped frame; 16. Slot; 17. Rotating groove; 18. Card slot; 19. Positioning groove; 20. Second plug-in block; 21. Card block; 22. Positioning bump; 23. Mounting groove; 24. Top plate; 25. Compression spring; 26. Stirring blade. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a pharmaceutical vacuum concentrator, comprising a concentrator 1 and a mounting frame 2, two first brackets 3 are fixedly installed at the front end of the concentrator 1, and second brackets 4 are fixedly installed on one side of the two first brackets 3, and a third bracket 6 is fixedly installed on the first bracket 3, and a gear box 5 is fixedly installed on the first bracket 3 located on one side of the third bracket 6, and a driving motor is fixedly installed on the output end of the gear box 5, and a cylinder 7 is fixedly installed on the third bracket 6, and the cylinder 7 is connected to an external pump box. The concentrator 1 is axially connected between the two first brackets 3 and fixedly connected to the input end of the gear box 5, and a top cover 8 is provided on the concentrator 1, and a feed pipe 9, a pressure gauge 10 and a stirring motor 11 are fixedly installed on the top cover 8, and the stirring motor 11 is electrically connected to an external controller through a connecting line, and a rotating shaft 12 is fixedly installed on the output end of the stirring motor 11, and a stirring shaft 13 is arranged at the lower end of the rotating shaft 12, and the stirring shaft 13 is movably installed at the lower end of the rotating shaft 12 through a first plug block 14 on the top, and the top cover 8 is also movably installed on the output ends of the two cylinders 7.

[0021] like Figure 1-Figure 2 As shown, two Z-shaped frames 15 are fixedly installed on the outer side of the top cover 8, and the upper ends of the two Z-shaped frames 15 are fixedly connected to the output ends of the corresponding cylinders 7 respectively. The opening and closing of the top cover 8 are controlled by the two cylinders 7 and the two Z-shaped frames 15, so as to realize the rapid disassembly and assembly of the top cover 8;

[0022] like Figure 1 , Figure 3-Figure 4As shown, a slot 16 is provided at the center of the bottom of the rotating shaft 12, and the transverse section of the slot 16 is a regular hexagon. A rotation groove 17 is provided at the top of the slot 16, and a plurality of card slots 18 are provided inside the slot 16. A plurality of positioning grooves 19 are provided at the bottom of the rotating shaft 12 at the peripheral position of the slot 16. By providing the slot 16, the rotation groove 17, and the card slot 18 at the bottom of the rotating shaft 12, the top of the stirring shaft 13 can be limitedly installed at the bottom of the rotating shaft 12, and three stirring blades 26 are fixedly installed on the outside of the stirring shaft 13. The first plug block 14 is fixedly installed at the center of the top of the stirring shaft 13, and a second plug block 20 is fixedly installed on the top of the first plug block 14. The transverse section of the second plug block 20 is a regular hexagon. The second plug block 20 located at the peripheral position of the first plug block 14 A plurality of blocks 21 are fixedly installed at the bottom of the block 20, and the number of the blocks 21 is consistent with the number of the slots 18. A mounting slot 23 is provided at the top of the second plug block 20, and a compression spring 25 is mounted in the mounting slot 23. A top plate 24 is fixedly installed on the top of the compression spring 25. A plurality of positioning protrusions 22 are also fixedly installed on the top of the stirring shaft 13 located at the outer periphery of the first plug block 14. The first plug block 14 is inserted and installed in the slot 16 and the rotating slot 17, the second plug block 20 is inserted and installed in the rotating slot 17, and the block 21 is inserted and installed in the corresponding slot 18. Through the arrangement of the first plug block 14, the second plug block 20 and the block 21, the slot 16, the rotating slot 17 and the slot 18 can realize the rapid disassembly and assembly of the stirring shaft 13 at the bottom of the rotating shaft 12.

[0023] It should be noted that the utility model is a vacuum concentrator for pharmaceutical use. When the concentrated liquid medicine in the concentrator 1 is discharged through the discharge valve at the bottom, part of the concentrated liquid medicine will remain on the inner wall of the concentrator 1 and the outer side of the stirring shaft 13 and the stirring blade 26. At this time, the two cylinders 7 can be synchronously started by an external controller, so that the output ends of the two cylinders 7 respectively lift the top cover 8 through the top Z-shaped frame 15, so that the top cover 8 is separated from the concentrator 1. At the same time, the top cover 8 also drives the rotating shaft 12 and the stirring shaft 13 to move up synchronously and move out of the concentrator 1. Subsequently, the stirring shaft 13 can be held with both hands and pushed up, so that the stirring shaft 13 drives the first plug block 14 and the second plug block 20 at the top to move in the plug The second plug block 20 is moved upward in the slot 16 and the rotating slot 17, and the second plug block 20 compresses the compression spring 25 toward the top sheet 24, so that the multiple blocks 21 at the bottom of the second plug block 20 are separated from the corresponding slots 18 and placed in the rotating slot 17. Then, the stirring shaft 13 is rotated a certain distance so that the positioning protrusion 22 on the top of the stirring shaft 13 is inserted into the corresponding positioning slot 19. The vibration caused by the insertion is transmitted to the operator's hand through the stirring shaft 13. At this time, the operator can determine that the rotation is in place, so that the second plug block 20 is aligned with the slot 16, and the stirring shaft 13 can be pulled down, so that the stirring shaft 13 drives the first plug block 14 and the second plug block 20 to be pulled out of the slot 16, and then the stirring shaft 13 is removed for cleaning;

[0024] Then, the driving motor at the front end of the gear box 5 can be started through an external controller to drive the concentration pot 1 to rotate between the two first brackets 3, so that the port of the concentration pot 1 is tilted forward, which is convenient for cleaning the residual liquid medicine on the inner wall of the concentration pot 1.

[0025] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pharmaceutical vacuum concentrator, characterized in that: The invention comprises a concentrating pot (1) and a mounting frame (2), wherein two first brackets (3) are fixedly mounted on the front end of the concentrating pot (1), and a second bracket (4) is fixedly mounted on one side of the two first brackets (3), and a third bracket (6) is fixedly mounted on the first bracket (3). A gear box (5) is fixedly mounted on the first bracket (3) located on one side of the third bracket (6), and a driving motor is fixedly mounted on the output end of the gear box (5). A cylinder (7) is fixedly mounted on the third bracket (6), and the cylinder (7) is connected to an external pump box. The concentrating pot (1) is axially connected between the two first brackets (3) and fixedly connected to the input end of the gear box (5). A top cover (8) is provided on the concentrating pot (1), and a feed pipe (9), a pressure gauge (10) and a stirring motor (11) are fixedly mounted on the top cover (8), respectively, and the stirring motor (11) is electrically connected to an external controller via a connecting line. A rotating shaft (12) is fixedly mounted on the output end of the stirring motor (11), a stirring shaft (13) is arranged at the lower end of the rotating shaft (12), and the stirring shaft (13) is movably mounted on the lower end of the rotating shaft (12) through a first plug block (14) at the top, and the top cover (8) is also movably mounted on the output ends of the two cylinders (7).

2. A pharmaceutical vacuum concentrator according to claim 1, characterized in that: Two Z-shaped frames (15) are fixedly mounted on the outer side of the top cover (8), and the upper ends of the two Z-shaped frames (15) are respectively fixedly connected to the output ends of the corresponding cylinders (7).

3. A pharmaceutical vacuum concentrator according to claim 1, characterized in that: A slot (16) is provided at the center of the bottom of the rotating shaft (12); the transverse cross-section of the slot (16) is a regular hexagon; a rotation slot (17) is provided at the top of the slot (16); and a plurality of card slots (18) are also provided inside the slot (16).

4. A pharmaceutical vacuum concentrator according to claim 3, characterized in that: A plurality of positioning grooves (19) are provided at the bottom of the rotating shaft (12) at the periphery of the slot (16).

5. The pharmaceutical vacuum concentrator according to claim 1, characterized in that: Three stirring blades (26) are fixedly mounted on the outer side of the stirring shaft (13).

6. A pharmaceutical vacuum concentrator according to claim 4, characterized in that: The first plug block (14) is fixedly mounted at the center position of the top of the stirring shaft (13); a second plug block (20) is fixedly mounted on the top of the first plug block (14); the transverse cross section of the second plug block (20) is a regular hexagon; a plurality of clamping blocks (21) are fixedly mounted on the bottom of the second plug block (20) located at the periphery of the first plug block (14); and the number of the clamping blocks (21) is consistent with the number of the clamping slots (18); a mounting slot (23) is provided on the top of the second plug block (20); a compression spring (25) is clamped in the mounting slot (23); a top plate (24) is fixedly mounted on the top of the compression spring (25); a plurality of positioning protrusions (22) are also fixedly mounted on the top of the stirring shaft (13) located at the periphery of the first plug block (14); the first plug block (14) is inserted into the slot (16) and the rotating slot (17); the second plug block (20) is inserted into the rotating slot (17); and the clamping blocks (21) are clamped in the corresponding clamping slots (18).

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