CN219050718U - Medicine waste gas prevents rose box of jam - Google Patents

Abstract

The utility model discloses a medicine waste gas anti-blocking filter box which comprises a box body, wherein a filter bin, a reaction bin and a tail gas bin are sequentially arranged in the box body from left to right, a filter screen cylinder is arranged at one end of the filter bin, a collecting pipe is connected to the bottom end of the filter screen cylinder, a mounting frame is arranged on the inner wall of the collecting pipe, a motor is arranged on the mounting frame, a rotor shaft of the motor is connected with a rotating frame, brushes are arranged on two sides of the rotating frame, the two brushes are propped against the inner wall of the filter screen cylinder, a dust collecting box is connected to one end of the collecting pipe in a threaded manner, an air inlet pipe is arranged at the top end of the filter bin, and one end of the air inlet pipe is inserted into the filter screen cylinder. The over-control switch group starts the motor to rotate at intervals according to a preset program, the motor drives the rotating frame and the hairbrush to rotate, the hairbrush cleans dust accumulated on the filter screen cylinder, and the cleaned dust slides along the collecting pipe and is collected in the dust collecting box, so that a worker does not need to manually clean the dust collecting box.

Description

Medicine waste gas prevents rose box of jam

Technical Field

The utility model relates to the technical field of medicine waste gas filtration, in particular to a medicine waste gas anti-blocking filter box.

Background

The existing waste gas removing equipment for medical intermediates cannot remove waste gas well when treating waste gas, and is directly discharged into air, so that the waste gas not only pollutes the air, but also can damage the health of staff.

The utility model provides a chinese patent of publication No. CN207445953U, it discloses a waste gas removal equipment of medical intermediate, the on-line screen storage device comprises a base, the bottom fixed connection of support column and reation kettle is passed through in the left side at base top, and the right side fixedly connected with at base top clear away the case, the top fixedly connected with aspiration pump on reation kettle right side, the aspiration port of aspiration pump passes through the inner chamber intercommunication of aspiration tube and reation kettle, the gas outlet of aspiration pump passes through first air duct and clears away the bottom intercommunication of case inner chamber, clear away the both sides swing joint through fixing device and filter between the both sides of case inner chamber bottom, clear away between the both sides of case inner chamber and be located the top of filter from supreme fixedly connected with first diaphragm and the second diaphragm in proper order down, clear away from supreme swing joint in proper order first desiccator second desiccator between the both sides at case inner chamber top.

However, the above scheme has the following disadvantages:

the above patent document also requires manual opening of the door to detach and clean the filter plate, which is inconvenient to operate.

Therefore, we propose a medicine waste gas anti-blocking filter box.

Disclosure of Invention

The utility model aims to provide a medicine waste gas anti-blocking filter box so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical waste gas prevents rose box of jam, includes the box, the one side of box is provided with control switch group, the inside of box is equipped with filtration storehouse, reaction storehouse and tail gas storehouse from a left side to the right side in proper order, the one end of filtration storehouse is provided with the filter screen section of thick bamboo, the bottom of filter screen section of thick bamboo is connected with the collecting pipe, the inner wall of collecting pipe is provided with the mounting bracket, be provided with the motor on the mounting bracket, the rotor shaft of motor is connected with the swivel mount, the both sides of swivel mount all are provided with the brush, two the brush is all supported on the inner wall of filter screen section of thick bamboo, the one end threaded connection of collecting pipe has the dust collecting box, the top of filtration storehouse is provided with the intake pipe, the one end of intake pipe inserts in the filter screen section of thick bamboo;

a guide hopper is arranged on one side of the filtering bin and is communicated with the reaction bin, a negative pressure fan is arranged in the guide hopper, an alkaline gas inlet pipe is arranged at the top end of the reaction bin, a control valve is arranged on the alkaline gas inlet pipe, a stirring motor is further arranged at the top end of the reaction bin, a rotor shaft of the stirring motor is connected with a stirring rod, and heating plates are arranged on two sides of the inner wall of the reaction bin;

the bottom end of the reaction bin is also provided with a water collecting box, the bottom end of the water collecting box is provided with a drain valve, one side of the reaction bin is communicated with the tail gas bin through a ventilation pipeline, and the ventilation pipeline is provided with an exhaust valve;

a clamping groove is formed in the upper portion of the inner wall of the tail gas bin, an activated carbon filter plate is arranged in the clamping groove, and an exhaust pipeline is arranged on one side of the tail gas bin;

compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the motor is started to rotate at intervals by controlling the switch group according to a preset program, the motor drives the rotating frame and the hairbrush to rotate, the hairbrush cleans dust accumulated on the filter screen cylinder, and the cleaned dust slides along the collecting pipe and is collected in the dust collecting box, so that a worker does not need to manually clean the dust collecting box.

According to the utility model, after the waste gas enters the filtering bin through the air inlet pipe, particulate matters are filtered through the filter screen cylinder, the waste gas is pumped and discharged into the reaction bin through the negative pressure fan, alkaline gas is discharged into the reaction bin through the alkaline gas inlet pipe to carry out neutralization reaction with acidic waste gas, meanwhile, the heating plate is started to increase the temperature in the reaction bin, the stirring motor is started to drive the stirring rod to rotate, so that the rate of gas neutralization reaction is accelerated, moisture generated by the reaction falls into the water collecting box to be collected, then the exhaust valve is started to discharge the neutralized gas into the tail gas bin, and the gas is discharged out of the box body through the exhaust pipeline after being filtered through the active carbon filter plate, so that the filtration and purification of medicine production waste gas are completed, and the pollution of air caused by direct discharge is avoided.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic view of the front view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a case; 2. a filtering bin; 3. a reaction bin; 30. an alkaline gas introduction pipe; 31. a control valve; 4. a tail gas bin; 5. a filter screen cylinder; 6. a collection pipe; 7. a mounting frame; 8. a motor; 9. a rotating frame; 10. a brush; 11. a dust collection box; 12. an air inlet pipe; 13. a diversion bucket; 14. a negative pressure fan; 15. a stirring motor; 16. a stirring rod; 17. a heating plate; 18. a water collecting box; 19. a drain valve; 20. a ventilation duct; 22. an exhaust valve; 23. a clamping groove; 24. an activated carbon filter plate; 25. an exhaust duct; 26. and controlling the switch group.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a medical waste gas prevents rose box of jam, which comprises a box body 1, the preceding control switch group 26 that passes through of box 1, control switch group 26's input passes through the wire connection power, the inside of box 1 is equipped with filter house 2 from a left side to the right side in proper order, reaction storehouse 3 and tail gas storehouse 4, filter house 2's top has filter screen section of thick bamboo 5 through bolt fixed mounting, filter screen section of thick bamboo 5's bottom welded connection has collecting pipe 6, collecting pipe 6's inner wall has mounting bracket 7 through bolt fixed mounting, have motor 8 through bolt fixed mounting on the mounting bracket 7, motor 8's input passes through wire connection control switch group 26's control end, motor 8's rotor axle key is connected with swivel frame 9, the left and right sides of swivel frame 9 all has brush 10 through bolt fixed mounting, two brushes 10 all support on filter screen section of thick bamboo 5's inner wall, collecting pipe 6's one end threaded connection has dust collecting box 11 that wears out of box 1, filter house 2's top seamless welding has intake pipe 12, intake pipe 12's extension end and medical production facility's exhaust pipe pass through flange joint, intake pipe 12's one end inserts in the filter screen section of thick bamboo 5.

The right side of the filter bin 2 is fixedly provided with a guide hopper 13 through a bolt, the guide hopper 13 is communicated with the reaction bin 3, the guide hopper 13 is internally fixedly provided with a negative pressure fan 14 through a bolt, the input end of the negative pressure fan 14 is connected with the control end of the control switch group 26 through a wire, the top end of the reaction bin 3 is fixedly provided with an alkaline gas inlet pipe 30 through a bolt, the alkaline gas inlet pipe 30 is fixedly provided with a control valve 31 through a bolt, the control valve 31 is an electromagnetic valve, the input end of the control valve 31 is connected with the control end of the control switch group 26 through a wire, the top end of the reaction bin 3 is fixedly provided with a stirring motor 15 through a bolt, the rotor shaft key of the stirring motor 15 is connected with a stirring rod 16, both sides of the inner wall of the reaction bin 3 are fixedly provided with heating plates 17 through bolts, and the input end of the heating plates 17 is connected with the control end of the control switch group 26 through a wire;

the bottom of reaction storehouse 3 still has water-collecting box 18 through bolt fixed mounting, and water-collecting box 18's bottom is through screw thread installation drain valve 19, and drain valve 19 is the solenoid valve, and the input of drain valve 19 passes through the control end of electric wire connection control switch group 26, and the right side of reaction storehouse 3 communicates with tail gas storehouse 4 through air pipe 20, has discharge valve 22 through flange fixed mounting on the air pipe 20, and discharge valve 22 is the solenoid valve, and discharge valve 22's input passes through the control end of electric wire connection control switch group 26.

The upper part of the inner wall of the tail gas bin 4 is fixedly provided with a clamping groove 23 through a bolt, an activated carbon filter plate 24 is inserted into the clamping groove 23, and the right side of the tail gas bin 4 is fixedly provided with an exhaust pipeline 25 through the bolt.

The working principle of this embodiment is as follows: the control switch group 26 starts the motor 8 to rotate at intervals according to a preset program, the motor 8 drives the rotating frame 9 and the hairbrush 10 to rotate, the hairbrush 10 cleans dust accumulated on the filter screen cylinder 5, and the cleaned dust slides down along the collecting pipe 6 to be collected in the dust collecting box 11, so that a worker does not need to manually clean the dust collecting box.

After the waste gas enters the filter bin 2 through the air inlet pipe 12 and particulate matters are filtered through the filter screen cylinder 5, the negative pressure fan 14 pumps the waste gas into the reaction bin 3, alkaline gas is discharged into the reaction bin 3 through the alkaline gas inlet pipe 30 to carry out neutralization reaction with the acid waste gas, meanwhile, the heating plate 17 is started to increase the temperature in the reaction bin 3, the stirring motor 15 is started to drive the stirring rod 16 to rotate so as to accelerate the speed of gas neutralization reaction, moisture generated by the reaction falls into the water collecting box 18 to be collected, then the exhaust valve 22 is started to discharge the neutralized gas into the tail gas bin 4, and the gas is filtered through the active carbon filter plate 24 and then is discharged out of the box body 1 through the exhaust pipeline 25 so as to finish filtration and purification of the waste gas in medicine production, and avoid pollution of air caused by direct discharge.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a medical waste gas prevents rose box of jam, includes box (1), its characterized in that: the inside of box (1) is equipped with filtration storehouse (2), reaction storehouse (3) and tail gas storehouse (4) in proper order from a left side to the right side, the one end of filtration storehouse (2) is provided with filter screen section of thick bamboo (5), the bottom of filter screen section of thick bamboo (5) is connected with collecting pipe (6), the inner wall of collecting pipe (6) is provided with mounting bracket (7), be provided with motor (8) on mounting bracket (7), the rotor hub connection of motor (8) has swivel mount (9), the both sides of swivel mount (9) all are provided with brush (10), two the one end threaded connection of collecting pipe (6) has dust box (11) on the inner wall of filter screen section of thick bamboo (5), the top of filtration storehouse (2) is provided with intake pipe (12), in the one end of intake pipe (12) inserts filter screen section of thick bamboo (5).

2. A medical waste gas anti-clogging filter box as claimed in claim 1, wherein: one side of the filtering bin (2) is provided with a diversion bucket (13), the diversion bucket (13) is communicated with the reaction bin (3), and a negative pressure fan (14) is arranged in the diversion bucket (13).

3. A medical waste gas anti-clogging filter box as claimed in claim 1, wherein: the top of reaction bin (3) is provided with alkaline gas ingress pipe (30), be provided with control valve (31) on alkaline gas ingress pipe (30), the top of reaction bin (3) still is provided with agitator motor (15), the rotor shaft of agitator motor (15) is connected with puddler (16), the inner wall both sides of reaction bin (3) all are provided with hot plate (17).

4. A medical waste gas anti-clogging filter box as claimed in claim 1, wherein: the bottom of reaction bin (3) still is provided with water collecting box (18), the bottom of water collecting box (18) is provided with drain valve (19).

5. A medical waste gas anti-clogging filter box as claimed in claim 1, wherein: one side of the reaction bin (3) is communicated with the tail gas bin (4) through a ventilation pipeline (20), and an exhaust valve (22) is arranged on the ventilation pipeline (20).

6. A medical waste gas anti-clogging filter box as claimed in claim 1, wherein: the utility model discloses a tail gas bin, including tail gas bin (4), tail gas bin (4) and exhaust pipe (25) are provided with draw-in groove (23), be provided with active carbon filter (24) in draw-in groove (23), one side in tail gas bin (4) is provided with exhaust pipe (25).

7. A medical waste gas anti-clogging filter box as claimed in claim 1, wherein: one surface of the box body (1) is provided with a control switch group (26).

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