CN204891385U - A fully automatic medicinal filter bag cleaning and drying device - Google Patents

Abstract

The utility model provides a fully automatic medicinal filter bag cleaning and drying device, which includes a water supply system, a cleaning system and a drying system, wherein the water supply system includes a first high-pressure spray pump, a second high-pressure spray pump, a filter, and a water injection tank , water injection tank, electric valve and recovery water tank; the cleaning system includes hydraulic lifting column, packing pressing device, first medium-efficiency filter, exhaust one-way valve, spray ball, machine cover, filter bag, filter bag telescopic support device , guide rod, slider, hammer arm and box; the drying system includes a second medium-efficiency filter, heater and fan. The utility model integrates the functions of automatic cleaning and automatic drying, has a high degree of automation and strong integration, can effectively solve the adverse effects caused by incomplete cleaning and drying of the centrifuge filter bag, and reduce the risk of cross-contamination during the cleaning process of the filter bag. risk.

Description

A fully automatic medicinal filter bag cleaning and drying device

technical field

The utility model belongs to the technical field of chemical equipment, in particular to a fully automatic cleaning and drying device for medicinal filter bags.

Background technique

Centrifuges are widely used in pharmaceutical, chemical, food and other industries. When materials are centrifugally filtered, centrifugal bags need to be installed in the centrifuge to separate solid and liquid. Centrifuge filter bags are generally made of polyester, polypropylene, nylon, vinylon and other materials, and the pore size is usually 10-200 microns.

The traditional methods of cleaning centrifuge filter bags include immersion cleaning, flowing water washing, ultrasonic cleaning, manual cleaning or other cleaning device methods. Due to the strict control of material impurities and pollution in the pharmaceutical, chemical, food and other industries, in general production areas Impurities and cross-contamination of materials must be strictly controlled during production in clean areas and clean areas. Such cleaning methods or cleaning devices have disadvantages such as low automation, difficult cleaning of dead corners, difficult removal of shedding fibers, inability to dry filter bags, and high cleaning labor intensity.

Utility model content

In order to solve the above problems, the utility model provides a fully automatic medicinal filter bag cleaning and drying device. The automatic medicinal filter bag cleaning and drying device integrates the functions of automatic cleaning and automatic drying, and has a high degree of automation and strong integration. It can effectively solve the adverse effects caused by incomplete cleaning and drying of the filter bag of the centrifuge, and reduce the risk of cross-contamination during the cleaning process of the filter bag.

In order to realize the above solution, the utility model provides a fully automatic medicinal filter bag cleaning and drying device, including a water supply system, a cleaning system and a drying system, wherein the water supply system includes a first high-pressure spray pump, a second high-pressure spray pump, Filter, water injection tank, water injection tank, electric valve and recovery water tank, the inlet end of the first high-pressure spray pump is connected to the recovery water tank through a pipeline, the outlet end is connected to the spray ball in the cleaning system through a pipeline, and the second high-pressure spray pump The inlet of the shower pump is connected to the water injection tank through a pipeline, and at the same time connected to the tank in the cleaning system through a branch pipeline. The outlet of the second high-pressure spray pump is connected to the filter through a pipeline, and the outlet of the filter is connected to the cleaning system through a pipeline. The spray ball is connected, and the top of the water injection tank is provided with a water injection tank;

The cleaning system includes hydraulic lifting column, packing pressing device, first medium-efficiency filter, exhaust one-way valve, spray ball, machine cover, filter bag, filter bag telescopic support device, guide rod, slider, hammer arm and The box body, the hydraulic lifting column is installed under the box body, one end of the packing pressing device is connected with the hydraulic lifting column, and the other end is connected with the slider, the top of the slider is installed with a guide rod, and one side of the guide rod is installed with The filter bag telescopic support device, the filter bag is covered on the outer surface of the filter bag telescopic support device, the inside of the filter bag is installed with a spray ball, the top of the box is provided with a cover, the cover passes through the exhaust one-way valve and the first intermediate effect The filter is connected, and the bottom end of the box is connected to the inlet end of the second high-pressure spray pump in the water supply system through a pipeline;

The drying system includes a second medium-effect filter, a heater and a fan. One end of the second medium-effect filter is connected to the tank in the cleaning system through a pipeline, and the other end is connected to the fan through a heater.

In the above technical solution, the hydraulic lifting column drives the packing compaction device to move up and down, and through the transmission of the slider and the guide rod, the telescopic support device of the filter bag moves radially, thereby controlling the expansion and contraction of the filter bag; After a batch of filter bags are cleaned, when the next batch of filter bags needs to be replaced, the hydraulic lifting column is controlled to drive the packing compaction device to move downward, and the slider follows the driving packing compaction device to move downward, driving the filter bag telescopic support device to shrink, Take out the cleaned and dried filter bags, replace them with another batch of filter bags that need to be cleaned, and then drive the filter bag telescopic support device to stretch, open the filter bags, and start cleaning.

In the above technical solution, the outlet end of the first high-pressure spray pump is provided with a fourth electric valve, the inlet end of the second high-pressure spray pump is provided with a second electric valve and an eighth electric valve, and the outlet end of the filter is provided with There is a third electric valve, the inlet end of the spray ball is provided with the seventh electric valve, the outlet end of the water injection tank is provided with the first electric valve, the fourth electric valve can control the injection or closing of the recycled water, and the second electric valve The injection or closing of clear water or purified water can be controlled, the injection or closing of cleaning water can be controlled by the eighth electric valve, and the switch state of the spray water in each spray ball can be controlled by the seventh electric valve.

In the above technical solution, the fifth electric valve and the sixth electric valve are arranged on the right side of the bottom end of the box, and the eighth electric valve is arranged on the left side of the bottom end of the box, wherein the fifth electric valve and the sixth electric valve The control valve can control whether the cleaned waste water is discharged directly or continues to be reused and discharged to the recovery water tank.

In the above technical solution, the spray balls are installed on the front, rear, left, right, and top five inner surfaces of the box body, and the inside of the filter bag is also equipped with spray balls. When cleaning is required, turn on the seventh motor valve, the spray water is sprayed from the spray ball to clean the filter bag.

In the above technical solution, a hammer arm is installed below the right end of the telescopic support device for the filter bag, and the hammer arm can be used to limit the position of the telescopic support device for the filter bag.

In the above solution, after the filter bag is cleaned, the fan is started, the air is heated by the heater, and then injected into the cleaning box through the second medium-efficiency filter. After the filter bag is dried, the exhaust gas passes through the exhaust one-way valve and passes through the second A medium-efficiency filter is discharged.

The beneficial effects of the utility model are as follows: 1) The utility model can effectively realize the automatic expansion and expansion of the filter bag through the control of the hydraulic lifting column and the packing compaction device, which greatly reduces the labor intensity of the staff, reduces pollution and Cross-contamination; 2) Realized automatic sequential cleaning and drying, which improved production efficiency; 3) Realized the reuse of washing water in the later stage, saving resources.

Description of drawings

Fig. 1 is a schematic diagram of cleaning and drying of the utility model.

Fig. 2 is a partially enlarged view of the cleaning system in the utility model.

In the figure: 1-first high-pressure spray pump, 2-second high-pressure spray pump, 3-filter, 4-water injection tank, 5-first electric valve, 6-water injection tank, 7-second electric valve, 8-third electric valve, 9-fourth electric valve, 10-fifth electric valve, 11-sixth electric valve, 12-seventh electric valve, 13-eighth electric valve, 14-recovery water tank, 15-hydraulic Lifting column, 16-packing compression device, 17-first medium-efficiency filter, 18-exhaust one-way valve, 19-spray ball, 20-machine cover, 21-filter bag, 22-filter bag telescopic support device , 23-guide rod, 24-slider, 25-hammer arm, 26-cabinet, 27-second medium effect filter, 28-heater, 29-fan.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by ordinary persons in the art without creative efforts belong to the protection scope of the present utility model.

Embodiment: A kind of automatic medicine filter bag cleaning and drying device.

Referring to Figures 1 to 2, a fully automatic pharmaceutical filter bag cleaning and drying device includes a water supply system, a cleaning system and a drying system. The water supply system includes a first high-pressure spray pump 1, a second high-pressure spray pump 2. Filter 3, water injection tank 4, water injection tank 6, electric valve and recovery water tank 14, wherein the inlet end of the first high-pressure spray pump 1 is connected to the recovery water tank 14 through a pipeline, and the outlet end is connected to the spray in the cleaning system through a pipeline The ball 19 is connected, the inlet of the second high-pressure spray pump 2 is connected with the water injection tank 6 through a pipeline, and is connected with the tank 26 in the cleaning system through a branch pipeline, and the outlet of the second high-pressure spray pump 2 is connected with the filter 3 through a pipeline Connected, the outlet end of the filter 3 is connected with the spray ball 19 in the cleaning system through a pipeline, and the top of the water injection tank 6 is provided with a water injection tank 4;

The cleaning system includes hydraulic lifting column 15, packing pressing device 16, first medium-efficiency filter 17, exhaust check valve 18, spray ball 19, machine cover 20, filter bag 21, filter bag telescopic support device 22, guide Rod 23, slider 24, hammer arm 25 and box body 26, wherein the hydraulic lifting column 15 is installed below the box body 26, one end of the packing pressing device 16 is connected with the hydraulic lifting column 15, and the other end is connected with the slider 24, A guide rod 23 is installed on the top of the slider, and a filter bag telescopic support device 22 is installed on one side of the guide rod 23. The filter bag 21 is set on the outer surface of the filter bag telescopic support device 22, and a spray ball 19 is installed inside the filter bag. , the top of the box body 26 is provided with a machine cover 20, the machine cover 20 is connected with the first medium-efficiency filter 17 through the exhaust check valve 18, and the bottom end of the box body 26 is connected with the second high-pressure spray pump in the water supply system through the pipeline 2 inlet port connection;

The drying system includes a second medium-efficiency filter 27, a heater 28 and a fan 29, wherein one end of the second medium-effect filter 27 is connected to the casing 26 in the cleaning system through a pipeline, and the other end is connected to the fan 29 through a heater 28.

In the above technical solution, the hydraulic lifting column 15 drives the packing compaction device 16 to move up and down, and through the transmission of the slider 24 and the guide rod 23, the filter bag telescopic support device 22 moves radially, thereby controlling the movement of the filter bag 21. Expand or shrink; when the previous batch of filter bags 21 are cleaned and the next batch of filter bags 21 needs to be replaced, the hydraulic lifting column 15 is controlled to drive the packing compaction device 16 to move downward, and the slider 24 follows the packing compaction device 16 to The downward movement drives the filter bag telescopic support device 22 to shrink, takes out the cleaned and dried filter bag 21, replaces another batch of filter bags 21 that need to be cleaned, and then drives the filter bag telescopic support device 22 to stretch to stretch the filter bag 21 , start cleaning.

In the above technical solution, the outlet end of the first high-pressure spray pump 1 is provided with a fourth electric valve 9, and the inlet end of the second high-pressure spray pump 2 is provided with a second electric valve 7 and an eighth electric valve 13. The outlet end of the device 3 is provided with a third electric valve 8, the inlet end of the spray ball is provided with a seventh electric valve 12, the outlet end of the water injection tank 4 is provided with a first electric valve 5, and the recovery can be controlled by the fourth electric valve 9. The injection or closure of water, the injection or closure of clean water or purified water can be controlled by the second electric valve 7, the injection or closure of cleaning water can be controlled by the eighth electric valve 13, and the spraying can be controlled by the seventh electric valve 12. The switch state of the spray water in the ball.

In the above technical solution, the fifth electric valve 10 and the sixth electric valve 11 are arranged on the right side of the bottom end of the box body 23, and the eighth electric valve 13 is arranged on the left side of the bottom end of the box body 23, wherein the fifth The electric valve 10 and the sixth control valve 11 can control the washed waste water to be discharged directly or reused and discharged to the recovery water tank 14 .

In the above technical solution, the spray ball 19 is installed on the front, rear, left, right and top five inner surfaces of the box body 23, and the inside of the filter bag 21 is also equipped with a spray ball 19. When cleaning is required, The seventh electric valve 12 is opened, and the spray water is sprayed out from the spray ball 19 to clean the filter bag 21 .

In the above technical solution, a hammer arm 25 is installed below the right end of the filter bag telescopic support device 22 , and the hammer arm 25 can be used to limit the position of the filter bag telescopic support device 22 .

In the above scheme, after the filter bag 21 is cleaned, the blower 29 is started, the air is heated by the heater 28, and then injected into the cleaning box 23 through the second medium-efficiency filter 27. After the filter bag 21 is dried, the exhaust gas passes through the exhaust The gas check valve 18 is discharged through the first medium-efficiency filter 17 .

In order to further illustrate the utility model, the working steps of the utility model are explained as follows:

a. Set the program, and the machine cover 20 cannot be opened until the operation is completed;

b. It is set that the program of the previous step has not been executed, and the next step cannot be executed;

c. Set the water injection tank 6 and the recovery water tank 14 to protect against shortage and full water;

d. When the machine cover 20 is opened, the filter bag telescopic support device 22 automatically retracts, and the stroke is executed by the limiter and self-locked;

e. Rough cleaning 1, the fourth and sixth electric valves (9, 11) are opened, the second, third, fifth, seventh and eighth electric valves (7, 8, 10, 12, 13) are closed, the An electric valve 5 is in the state of the automatic water replenishment control system, and the first high-pressure spray pump 1 is turned on;

f. Rough cleaning second, the fourth, sixth and seventh electric valves (9, 11, 12) are opened, the second, third, fifth and eighth electric valves (7, 8, 10, 13) are closed, and the first An electric valve 5 is in the state of the automatic water replenishment control system, and the first high-pressure spray pump 1 is turned on;

g. Finish milling, the fourth, fifth and sixth electric valves (9, 10, 11) are closed, the second, third, seventh and eighth electric valves (7, 8, 12, 13) are open, the first The electric valve 5 is in the state of the automatic water replenishment control system, and the second high-pressure spray pump 2 is turned on;

h. Drainage, the fifth electric valve 10 is opened, the second, third, fourth, sixth, seventh and eighth electric valves (7, 8, 9, 11, 12, 13) are closed, and the first electric valve 5 In the state of automatic water replenishment, the first and second high-pressure spray pumps (1, 2) are turned off;

i. Drying, the cleaning system stops working. Heater 28 starts, fan 29 starts;

j. After drying, remove the interlock of the upper cover 20, and the alarm bell or voice prompts the end of the work.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall include Within the protection scope of the present utility model.

Claims (6)

1. A fully automatic medicinal filter bag cleaning and drying device, comprising a water supply system, a cleaning system and a drying system, characterized in that: the water supply system includes a first high-pressure spray pump (1), a second high-pressure spray pump ( 2), filter (3), water injection tank (4), water injection tank (6), electric valve and recovery water tank (14), the inlet end of the first high-pressure spray pump (1) passes through the pipeline and the recovery water tank (14) ), the outlet end is connected to the spray ball (19) in the cleaning system through a pipeline, the inlet end of the second high-pressure spray pump (2) is connected to the water injection tank (6) through a pipeline, and is connected to the cleaning system through a branch pipeline The tank (26) in the middle, the outlet end of the second high-pressure spray pump (2) is connected to the filter (3) through the pipeline, and the outlet end of the filter (3) is connected to the spray in the cleaning system through the pipeline. The shower ball (19) is connected, and the top of the water injection tank (6) is provided with a water injection tank (4); The cleaning system includes hydraulic lifting column (15), packing pressing device (16), first medium-efficiency filter (17), exhaust check valve (18), spray ball (19), machine cover (20), Filter bag (21), filter bag telescopic support device (22), guide rod (23), slider (24), hammer arm (25) and box (26), the hydraulic lifting column (15) is installed in the box Below the body (26), one end of the packing pressing device (16) is connected to the hydraulic lifting column (15), and the other end is connected to the slider (24). A guide rod (23) is installed on the top of the slider. A filter bag telescopic support device (22) is installed on one side of the guide rod (23), the filter bag (21) is set on the outer surface of the filter bag telescopic support device (22), and a spray ball is installed inside the filter bag (19), the top of the box (26) is provided with a cover (20), the cover (20) is connected to the first medium-efficiency filter (17) through the exhaust check valve (18), and the The bottom end of the box body (26) is connected to the inlet port of the second high-pressure spray pump (2) in the water supply system through a pipe; The drying system includes a second medium-efficiency filter (27), a heater (28) and a fan (29). One end of the second medium-effect filter (27) is connected to the tank (26) in the cleaning system through a pipeline. The other end is connected with fan (29) by heater (28). 2. The fully automatic medicinal filter bag cleaning and drying device according to claim 1, characterized in that: the hydraulic lifting column (15) drives the packing pressing device (16) to move up and down, and the sliding block (24) and guide The transmission of the rod (23) causes the filter bag telescopic support device (22) to move radially, thereby controlling the expansion and contraction of the filter bag (21). 3. The automatic pharmaceutical filter bag cleaning and drying device according to claim 1, characterized in that: the outlet end of the first high-pressure spray pump (1) is provided with a fourth electric valve (9), and the second The inlet of the high-pressure spray pump (2) is provided with a second electric valve (7) and the eighth electric valve (13), and the outlet of the filter (3) is provided with a third electric valve (8). The inlet end of the spray ball (19) is provided with a seventh electric valve (12), and the outlet end of the water injection tank (4) is provided with a first electric valve (5). 4. The fully automatic pharmaceutical filter bag cleaning and drying device according to claim 1, characterized in that: the fifth electric valve (10) and the sixth electric valve (11) are arranged on the right side of the bottom of the box body (26). ), the eighth electric valve (13) is provided on the left side of the bottom end of the box body (26). 5. The fully automatic cleaning and drying device for pharmaceutical filter bags according to claim 1, characterized in that: said spray balls (19) are installed on the front, rear, left, right and top five sides of the box body (26). an inner side. 6. The fully automatic pharmaceutical filter bag cleaning and drying device according to claim 1, characterized in that: a hammer arm (25) is installed below the right end of the filter bag telescopic support device (22).