CN111545089A - A kind of processing mixing equipment for pharmaceutical engineering - Google Patents

Abstract

The invention is suitable for the technical field of pharmaceutical engineering, and provides a processing and mixing equipment for pharmaceutical engineering, comprising a bottom plate and a mixing box. The top of the mixing box is provided with a cover, and the cover is provided with a feeding hopper. The outer side is provided with a water bath jacket, the water bath jacket is connected with a water inlet pipe and a water outlet pipe, a column is fixed on the bottom plate, a water tank is installed on the column, a heater is arranged in the water tank, and a second return pipe and a second suction pipe are connected to the water tank. The bottom plate is also provided with a pumping component, and the mixing box is provided with a stirring component for mixing materials. The processing and mixing equipment for pharmaceutical engineering drives the push-pull rod and the piston to reciprocate up and down through the motor, so as to extract the water in the water tank, press it into the water inlet pipe through the first outlet pipe, send it to the water bath jacket through the water inlet pipe, and then from the outlet pipe The water pipe flows out and flows into the water tank through the second return pipe to continue heating, forming a cycle, maintaining the temperature of the water in the water bath jacket, and creating the best mixing temperature for the mixing process.

Description

A kind of processing mixing equipment for pharmaceutical engineering

technical field

The invention belongs to the technical field of pharmaceutical engineering, in particular to a processing and mixing equipment for pharmaceutical engineering.

Background technique

In pharmaceutical engineering, it is usually necessary to mix pharmaceutical raw materials, and temperature is an important factor affecting the mixing process. The existing mixing settings do not have the conditions to create the mixing temperature, which affects the mixing process in actual use. In view of this, the present invention proposes a processing and mixing equipment for pharmaceutical engineering.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a processing and mixing equipment for pharmaceutical engineering, so as to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A processing and mixing equipment for pharmaceutical engineering, comprising a bottom plate and a mixing box, the bottom of the bottom plate is provided with legs, the bottom of the mixing box is provided with a discharge pipe, and the discharge pipe is provided with a valve; There is a box cover, the box cover is provided with a feeding hopper, the outer side of the mixing box is provided with a water bath jacket, the water bath jacket is connected with a water inlet pipe and a water outlet pipe, a column is fixed on the bottom plate, a water tank is installed on the column, and a heating The water tank is connected with a second return pipe and a second suction pipe, a pumping component is also provided on the bottom plate, and an agitating component for mixing is arranged in the mixing box; when mixing, first add the pharmaceutical raw materials from the hopper to the mixing In the material box, the raw materials can be stirred and mixed by the stirring component; the water in the water tank can be heated by the heater, and the water in the water tank can be extracted by the pumping component, sent to the water bath jacket through the water inlet pipe, and then flow out from the water outlet pipe. It flows into the water tank through the second return pipe and continues to heat to form a cycle, maintain the temperature of the water in the water bath jacket, and create the best mixing temperature for the mixing process.

As a further solution of the present invention: the pumping assembly includes a pumping cylinder and a push-pull rod;

The pumping cylinder is installed on the bottom plate, a piston is slidably arranged in the pumping cylinder, and a push-pull rod is connected to the piston. The push-pull rod passes through the top wall of the pumping cylinder and is slidably connected with it. The matching sealing sliding sleeve, the top of the side wall of the pumping cylinder is connected with the first inlet pipe and the first outlet pipe, the first inlet pipe and the first outlet pipe are both provided with a one-way valve, the first inlet pipe and the second suction pipe The first outlet pipe is communicated with the water inlet pipe, and the water outlet pipe is communicated with the second return pipe. The upper side of the pumping cylinder is provided with a driving component for driving the piston to move; the driving component drives the push-pull rod and the piston to reciprocate up and down. The water flow can only flow in one direction, the water in the water tank is extracted, enters the upper part of the pumping cylinder through the second suction pipe and the first inlet pipe, and then is pressed into the water inlet pipe through the first outlet pipe.

As a further solution of the present invention: the drive assembly includes a motor and a connecting rod;

The top of the column is provided with a motor seat, the motor is installed on the motor seat, the output shaft of the motor is connected with a rotating shaft, the rotating shaft is provided with a turntable, and the turntable is provided with a pin shaft, one end of the connecting rod is hinged with the pin shaft, and the other end is hinged with the pin shaft. One end is hinged with the push-pull rod; the rotating shaft and the turntable are driven to rotate by the motor, and the push-pull rod and the piston are driven to reciprocate up and down by the cooperation of the pin shaft and the connecting rod.

As a further solution of the present invention: the stirring assembly includes a rotating rod and a stirring main rod;

The rotating rod bearing is connected to the box cover, the main stirring rod is installed on the rotating rod, the rotating rod is provided with a first bevel gear, the rotating shaft is provided with a second bevel gear, and the first bevel gear meshes with the second bevel gear When the rotating shaft rotates, it drives the second bevel gear to rotate, and uses the meshing between the second bevel gear and the first bevel gear to drive the rotating rod and the main stirring rod to run, agitating the raw materials in the mixing box, which can improve the mixing efficiency.

As a further solution of the present invention: the stirring main rod is provided with a stirring sub-rod; the stirring sub-rod can agitate the raw materials in the mixing box together with the stirring main rod to speed up the mixing speed.

As a further solution of the present invention: the bottom of the side wall of the mixing box is connected with a first suction pipe, the bottom of the side wall of the pumping cylinder is connected with a second inlet pipe and a second outlet pipe, the second inlet pipe and the second outlet pipe There are also one-way valves on the pipes. The rotating rod is an internal hollow structure. The top of the rotating rod is provided with a rotary joint. The rotary joint is connected with a first return pipe. A support plate is fixed on the box cover. The first return pipe It is fixed on the support plate, the part of the surface of the rotating rod located in the mixing box is provided with an outlet hole, the first suction pipe is communicated with the second inlet pipe, and the second outlet pipe is communicated with the first return pipe; when the piston moves up and down, The raw materials in the mixing box can be extracted through the first suction pipe and the second inlet pipe, enter the lower part of the pumping cylinder, and then press into the first return pipe through the second outlet pipe, enter the rotating rod through the swivel joint, and finally pass through the outlet pipe. With the help of the pumping cylinder and the piston, the raw materials at the bottom of the mixing box can be continuously extracted and returned to make the mixing more uniform and further improve the mixing efficiency.

As a further solution of the present invention: the box cover is provided with a first support block, the bottom of the first support block is fixed with a locking rod, the side wall of the mixing box is provided with a second support block, and the second support block is There is a through hole for the lock rod to pass through, and the threaded sleeve on the lock rod is provided with a nut; by passing the lock rod through the through hole on the second support block and tightening the nut, the box cover can be fixedly installed on the mixing box , which is convenient for disassembly and assembly, so as to clean and maintain the interior of the mixing box.

Compared with the prior art, the beneficial effects of the present invention are:

1. The processing and mixing equipment for pharmaceutical engineering can heat the water in the water tank through the heater, drive the rotating shaft and the turntable to rotate through the motor, and use the cooperation of the pin shaft and the connecting rod to drive the push-pull rod and the piston to reciprocate up and down, and the one-way valve The setting makes the water flow only in one direction, so that the water in the water tank can be extracted, enter the upper part of the pumping cylinder through the second suction pipe and the first inlet pipe, and then press into the water inlet pipe through the first outlet pipe, and send it through the water inlet pipe. into the water bath jacket, then flow out from the water outlet pipe, and flow into the water tank through the second return pipe to continue heating to form a cycle, maintain the temperature of the water in the water bath jacket, and create the best mixing temperature for the mixing process.

2. The processing and mixing equipment for pharmaceutical engineering can use the rotating shaft to drive the second bevel gear to rotate, and use the meshing of the second bevel gear with the first bevel gear to drive the rotating rod and the main stirring rod to operate, and agitate the raw materials in the mixing box. , which can improve the mixing efficiency.

3. When the piston reciprocates up and down, the raw material in the mixing box can be extracted through the first suction pipe and the second inlet pipe, enter the lower part of the pumping cylinder, and then be pressed into the second outlet pipe. The first return pipe enters the rotating rod through the swivel joint, and finally discharges from the outlet hole. With the help of the pumping cylinder and the piston, the raw materials at the bottom of the mixing box can be continuously extracted and returned, so that the mixing is more uniform and the mixing is further improved. material efficiency.

4. The processing and mixing equipment for pharmaceutical engineering can fix the box cover on the mixing box by passing the lock rod through the through hole on the second support block and tighten the nut, which is convenient for disassembly and assembly, so as to adjust the mixing box. Internal cleaning and maintenance.

Description of drawings

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

FIG. 2 is a schematic structural diagram of a transfer rod, a first bevel gear and an agitating main rod in Embodiment 1 of the present invention.

FIG. 3 is a schematic structural diagram of Embodiment 2 of the present invention.

FIG. 4 is an enlarged schematic structural diagram of part A in Embodiment 2 of the present invention.

In the picture: 1- bottom plate, 2- water bath jacket, 3- mixing box, 4- stirring main rod, 5- water outlet pipe, 6- box cover, 7- feeding hopper, 8- first bevel gear, 9- swivel Joint, 10-second bevel gear, 11-first return pipe, 12-support plate, 13-rotating shaft, 14-turntable, 15-motor, 16-motor base, 17-column, 18-second return pipe, 19-heater, 20-sink, 21-leg, 22-valve, 23-discharge pipe, 24-rotating rod, 25-stirring sub-rod, 26-outlet hole, 27-water inlet pipe, 28-pin shaft, 29 - connecting rod, 30- first outlet pipe, 31- pumping cylinder, 32- push-pull rod, 33- first suction pipe, 34- second inlet pipe, 35- second outlet pipe, 36- second suction pipe, 37 -The first inlet pipe, 38-check valve, 39-first support block, 40-lock rod, 41-second support block, 42-nut, 43-piston.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Example 1

Please refer to FIGS. 1-2. In the embodiment of the present invention, a processing and mixing equipment for pharmaceutical engineering includes a bottom plate 1 and a mixing box 3. The bottom of the bottom plate 1 is provided with legs 21, and the bottom of the mixing box 3 is provided with a supporting leg 21. The discharge pipe 23 is provided with a valve 22; the top of the mixing box 3 is provided with a box cover 6, the box cover 6 is provided with a feeding hopper 7, and the outside of the mixing box 3 is provided with a water bath jacket 2, a water bath The outer casing 2 is connected with a water inlet pipe 27 and a water outlet pipe 5, a column 17 is fixed on the bottom plate 1, a water tank 20 is installed on the column 17, a heater 19 is arranged in the water tank 20, and a second return pipe 18 and a second return pipe are connected to the water tank 20. Two suction pipes 36, the bottom plate 1 is also provided with a pumping component, and the mixing box 3 is provided with a stirring component for mixing; when mixing, the pharmaceutical raw materials are firstly added from the hopper 7 into the mixing box 3, and the stirring component The raw materials can be stirred and mixed; the water in the water tank 20 can be heated by the heater 19, and the water in the water tank 20 can be extracted by the pumping component, sent to the water bath jacket 2 through the water inlet pipe 27, and then flow out from the water outlet pipe 5, The second return pipe 18 flows into the water tank 20 to continue heating to form a cycle, maintain the temperature of the water in the water bath jacket 2, and create an optimal mixing temperature for the mixing process.

Specifically, the pumping assembly includes a pumping cylinder 31 and a push-pull rod 32;

The pumping cylinder 31 is installed on the bottom plate 1, a piston 43 is slidably arranged in the pumping cylinder 31, and a push-pull rod 32 is connected to the piston 43. The push-pull rod 32 passes through the top wall of the pumping cylinder 31 and is slidably connected with it. The top wall is embedded with a sealing sliding sleeve that cooperates with the push-pull rod 32. The top of the side wall of the pumping cylinder 31 is connected with a first inlet pipe 37 and a first outlet pipe 30. The first inlet pipe 37 and the first outlet pipe 30 are both A one-way valve 38 is provided, the first inlet pipe 37 is communicated with the second suction pipe 36, the first outlet pipe 30 is communicated with the water inlet pipe 27, the water outlet pipe 5 is communicated with the second return pipe 18, and the upper side of the pumping cylinder 31 is provided with a It is used to drive the piston 43 to move the drive assembly; preferably, a conveying hose is used to realize the communication of the pipeline; the push-pull rod 32 and the piston 43 are driven to move up and down by the drive assembly, and the setting of the one-way valve 38 makes the water flow only in one direction. The water in the water tank 20 enters the upper part of the pumping cylinder 31 through the second suction pipe 36 and the first inlet pipe 37 , and is then pressed into the water inlet pipe 27 through the first outlet pipe 30 .

Specifically, the drive assembly includes a motor 15 and a connecting rod 29;

The top of the column 17 is provided with a motor seat 16, the motor 15 is installed on the motor seat 16, the output shaft of the motor 15 is connected with a rotating shaft 13, the rotating shaft 13 is provided with a turntable 14, and the turntable 14 is provided with a pin shaft 28, One end of the connecting rod 29 is hinged with the pin shaft 28, and the other end is hinged with the push-pull rod 32; the rotating shaft 13 and the turntable 14 are driven to rotate by the motor 15, and the push-pull rod 32 and the piston 43 are driven up and down by the cooperation of the pin shaft 28 and the connecting rod 29. Move back and forth.

Specifically, the stirring assembly includes a rotating rod 24 and a stirring main rod 4;

The rotating rod 24 is bearing connected to the box cover 6, the main stirring rod 4 is installed on the rotating rod 24, the rotating rod 24 is provided with a first bevel gear 8, the rotating shaft 13 is provided with a second bevel gear 10, and the first bevel gear 10 is provided on the rotating shaft 13. The bevel gear 8 meshes with the second bevel gear 10; when the rotating shaft 13 rotates, it drives the second bevel gear 10 to rotate, and the second bevel gear 10 is engaged with the first bevel gear 8 to drive the rotating rod 24 and the main stirring rod 4 to operate , agitating the raw materials in the mixing box 3, which can improve the mixing efficiency.

Further, the stirring main rod 4 is provided with a stirring auxiliary rod 25; the stirring auxiliary rod 25 can agitate the raw materials in the mixing box 3 together with the stirring main rod 4 to speed up the mixing speed.

Further, the bottom of the side wall of the mixing box 3 is connected with a first suction pipe 33, the bottom of the side wall of the pumping cylinder 31 is connected with a second inlet pipe 34 and a second outlet pipe 35, the second inlet pipe 34 and the second The outlet pipe 35 is also provided with a one-way valve 38, the rotating rod 24 is an internal hollow structure, the top end of the rotating rod 24 is provided with a rotary joint 9, the rotary joint 9 is connected with the first return pipe 11, and the tank cover 6 is connected. The support plate 12 is fixed, the first return pipe 11 is fixed on the support plate 12, the part of the surface of the rotating rod 24 located in the mixing box 3 is provided with an outlet hole 26, the first suction pipe 33 is communicated with the second inlet pipe 34, The second outlet pipe 35 is communicated with the first return pipe 11; when the piston 43 reciprocates up and down, the raw materials in the mixing box 3 can be extracted through the first suction pipe 33 and the second inlet pipe 34, enter the lower part of the pumping cylinder 31, and then Press into the first return pipe 11 through the second outlet pipe 35, enter the rotating rod 24 through the swivel joint 9, and finally discharge from the outlet hole 26. With the help of the pumping cylinder 31 and the piston 43, the inner bottom of the mixing box 3 can be continuously extracted. The raw materials are refluxed, making the mixing more uniform and further improving the mixing efficiency.

The working principle of the embodiment of the present invention is as follows: when mixing, first add the pharmaceutical raw materials from the hopper 7 into the mixing box 3, the water in the water tank 20 can be heated by the heater 19, and the rotating shaft 13 and the turntable 14 are driven by the motor 15. Rotation, using the cooperation of the pin 28 and the connecting rod 29, drives the push-pull rod 32 and the piston 43 to reciprocate up and down, the setting of the one-way valve 38 makes the water flow only in one direction, and then the water in the water tank 20 can be extracted. The suction pipe 36 and the first inlet pipe 37 enter the upper part of the pumping cylinder 31, and then are pressed into the water inlet pipe 27 through the first outlet pipe 30, sent to the water bath jacket 2 through the water inlet pipe 27, and then flow out from the water outlet pipe 5, and pass through the first outlet pipe 30. The second return pipe 18 flows into the water tank 20 and continues to heat to form a cycle, maintain the temperature of the water in the water bath jacket 2, and create the best mixing temperature for the mixing process. When the rotating shaft 13 rotates, the second bevel gear 10 is driven to rotate, and the second bevel gear 10 is meshed with the first bevel gear 8 to drive the rotating rod 24 and the stirring main rod 4 to operate, and agitate the raw materials in the mixing box 3. Improve mixing efficiency. When the piston 43 reciprocates up and down, the raw materials in the mixing box 3 can be extracted through the first suction pipe 33 and the second inlet pipe 34, enter the lower part of the pumping cylinder 31, and then be pressed into the first return pipe 11 through the second outlet pipe 35. , enter the rotating rod 24 through the swivel joint 9, and finally discharge from the outlet hole 26. With the help of the pumping cylinder 31 and the piston 43, the raw materials at the bottom of the mixing box 3 can be continuously extracted and returned, so that the mixing is more uniform and further improved. mixing efficiency.

Example 2

Please refer to FIGS. 3-4. In the embodiment of the present invention, a processing and mixing equipment for pharmaceutical engineering is different from Embodiment 1 in that the box cover 6 is provided with a first support block 39. The first support block 39 A lock rod 40 is fixed at the bottom of the mixing box 3, a second support block 41 is provided on the side wall of the mixing box 3, and a through hole (not shown in the figure) for the lock rod 40 to pass through is opened on the second support block 41. The rod 40 is threadedly sleeved with a nut 42; by passing the locking rod 40 through the through hole on the second support block 41 and tightening the nut 42, the box cover 6 can be fixedly installed on the mixing box 3, which is convenient for disassembly and assembly. In order to clean and maintain the interior of the mixing box 3 .

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various aspects can also be made without departing from the purpose of the present invention. kind of change.

Claims (7)

1. A processing and mixing equipment for pharmaceutical engineering, comprising a bottom plate (1) and a mixing box (3), the bottom of the bottom plate (1) is provided with legs (21), and the bottom of the mixing box (3) is provided with a discharge The pipe (23) is provided with a valve (22) on the discharge pipe (23), which is characterized in that: The top of the mixing box (3) is provided with a box cover (6), the box cover (6) is provided with a feeding hopper (7), and the outer side of the mixing box (3) is provided with a water bath jacket (2), which is provided with a water bath jacket. (2) A water inlet pipe (27) and a water outlet pipe (5) are connected on the bottom plate (1), a column (17) is fixed on the bottom plate (1), a water tank (20) is installed on the column (17), and a heating tank (20) is installed in the water tank (20). A second return pipe (18) and a second suction pipe (36) are connected to the water tank (19), the bottom plate (1) is also provided with a pumping component, and the mixing box (3) is provided with a agitation components. 2. pharmaceutical engineering according to claim 1 is characterized in that: The pumping assembly includes a pumping cylinder (31) and a push-pull rod (32); The pumping cylinder (31) is mounted on the bottom plate (1), a piston (43) is slidably arranged in the pumping cylinder (31), a push-pull rod (32) is connected to the piston (43), and the push-pull rod (32) passes through the pumping cylinder (31). The top wall of the cylinder (31) is slidably connected with it, the top wall of the pumping cylinder (31) is embedded with a sealing sliding sleeve that cooperates with the push-pull rod (32), and the top of the side wall of the pumping cylinder (31) is connected with a first inlet. The pipe (37) and the first outlet pipe (30), the first inlet pipe (37) and the first outlet pipe (30) are provided with a one-way valve (38). The pipe (36) is communicated, the first outlet pipe (30) is communicated with the water inlet pipe (27), the water outlet pipe (5) is communicated with the second return pipe (18), and the upper side of the pumping cylinder (31) is provided with a drive piston ( 43) Moving drive assembly. 3. pharmaceutical engineering processing mixing equipment according to claim 2, is characterized in that: The drive assembly includes a motor (15) and a connecting rod (29); The top of the column (17) is provided with a motor seat (16), the motor (15) is mounted on the motor seat (16), the output shaft of the motor (15) is connected with a rotating shaft (13), and the rotating shaft (13) A turntable (14) is provided, a pin shaft (28) is arranged on the turntable (14), one end of the connecting rod (29) is hinged with the pin shaft (28), and the other end is hinged with the push-pull rod (32). 4. pharmaceutical engineering according to claim 3 is characterized in that: The stirring assembly includes a rotating rod (24) and a main stirring rod (4); The bearing of the rotating rod (24) is connected to the box cover (6), the main stirring rod (4) is installed on the rotating rod (24), and the rotating rod (24) is provided with a first bevel gear (8), and the rotating shaft (13) is provided with a second bevel gear (10), and the first bevel gear (8) meshes with the second bevel gear (10). 5. pharmaceutical engineering processing mixing equipment according to claim 4 is characterized in that: The main stirring rod (4) is provided with a stirring auxiliary rod (25). 6. The processing mixing equipment for pharmaceutical engineering according to claim 4 or 5, is characterized in that: The bottom of the side wall of the mixing box (3) is connected with a first suction pipe (33), and the bottom of the side wall of the pumping cylinder (31) is connected with a second inlet pipe (34) and a second outlet pipe (35). The second inlet pipe (34) and the second outlet pipe (35) are also provided with one-way valves (38), the rotating rod (24) is an internal hollow structure, and the top of the rotating rod (24) is provided with a rotary joint (9 ), a first return pipe (11) is connected to the swivel joint (9), a support plate (12) is fixed on the box cover (6), and the first return pipe (11) is fixed on the support plate (12). An outlet hole (26) is formed on the part of the surface of the rod (24) located in the mixing box (3), the first suction pipe (33) is communicated with the second inlet pipe (34), and the second outlet pipe (35) is connected with the second inlet pipe (35). A return pipe (11) is communicated. 7. pharmaceutical engineering processing mixing equipment according to claim 1, is characterized in that: The box cover (6) is provided with a first support block (39), the bottom of the first support block (39) is fixed with a locking rod (40), and the side wall of the mixing box (3) is provided with a second support The second support block (41) is provided with a through hole for the locking rod (40) to pass through, and the locking rod (40) is threadedly sleeved with a nut (42).

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