CN112320139A

CN112320139A - Laboratory garbage treatment device and use method thereof

Info

Publication number: CN112320139A
Application number: CN202011380758.4A
Authority: CN
Inventors: 范军涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-02-05

Abstract

The invention discloses a laboratory garbage treatment device and a using method thereof, and the laboratory garbage treatment device comprises a laboratory table, a solid treatment box, a liquid treatment box, a first gas treatment box and a second gas treatment box, wherein a baffle is fixedly arranged at the upper end of the laboratory table, a liquid garbage treatment hopper is arranged on the laboratory table, a mixed garbage treatment hopper is arranged on the right side of the liquid garbage treatment hopper, a cross rod is arranged above a first filter plate, a material pumping pump is arranged at the right end of the collection box, and a material conveying pipe is arranged at the lower end of the material pumping pump. This laboratory refuse treatment device and application method thereof not only collects experiment rubbish, handles experiment rubbish moreover, prevents that experiment rubbish from causing secondary pollution, and separately handles experiment rubbish, prevents to cause the mutual reaction between the rubbish to reduce the remaining of experiment rubbish, make the cleaner of handling.

Description

Laboratory garbage treatment device and use method thereof

Technical Field

The invention relates to the technical field related to laboratory garbage treatment, in particular to a laboratory garbage treatment device and a using method thereof.

Background

When doing the experiment, can produce certain experimental rubbish usually, because most experimental rubbish have the polluting, if do not carry out the isolated processing, cause the pollution of environment easily, be more likely to endanger experimenter's health, consequently need a laboratory refuse treatment device to handle experimental rubbish, but current laboratory refuse treatment device still has certain defect, for example:

1. the conventional laboratory garbage disposal device is usually a garbage can for collecting garbage uniformly, so that the uniform collection is easy to cause secondary pollution of experimental garbage and is inconvenient for garbage disposal;

2. common laboratory garbage disposal devices often treat experimental garbage in different states and types at the same time, and the mutual reaction between the experimental garbage often causes greater danger and pollution;

3. the general laboratory waste disposal device is easy to cause the residue of the laboratory waste, so that the disposal is not clean enough, and therefore, a laboratory waste disposal device and a using method thereof are provided, so as to solve the problems provided in the above.

Disclosure of Invention

The invention aims to provide a laboratory waste treatment device and a using method thereof, and aims to solve the problems that most of laboratory waste treatment devices in the background art uniformly collect experimental waste which is easy to cause secondary pollution and inconvenient to treat the experimental waste, and simultaneously treat the experimental waste in different states and types, and the mutual reaction between the experimental waste often causes greater danger and pollution and easily causes the residual of the experimental waste, so that the treatment is not clean enough.

In order to achieve the purpose, the invention provides the following technical scheme: a laboratory garbage disposal device comprises a laboratory table, a solid processing box, a liquid processing box, a first gas processing box and a second gas processing box, wherein a baffle is fixedly arranged at the upper end of the laboratory table, and the experiment table is provided with a liquid garbage disposal hopper, the right side of the liquid garbage disposal hopper is provided with a mixed garbage disposal hopper, and the right side of the mixed garbage disposal hopper is provided with a solid garbage disposal hopper, the lower ends of the liquid garbage disposal hopper, the mixed garbage disposal hopper and the solid garbage disposal hopper are all positioned in the collecting box, and the inside of the collecting box is provided with a first filter plate, a cross bar is arranged above the first filter plate, and the front side of the cross bar is provided with a slide bar, the cross bar and the slide bar are both arranged inside the transverse plate in a penetrating way, the lower end of the transverse plate is provided with a brush, the right end of the collecting box is provided with a material pumping pump, and the lower end of the material pumping pump is provided with a material conveying pipe;

the solid treatment box is positioned at the lower end of the conveying pipe, a crushing blade is arranged at the upper end inside the solid treatment box, a second filter plate is arranged below the crushing blade, a material guide plate is arranged below the second filter plate, a material outlet is formed in the lower end of the material guide plate, a sealing plug is arranged inside the material outlet, an electric telescopic rod is arranged at the upper end of the sealing plug, a first stirring rod is arranged at the lower end inside the solid treatment box, and a second stirring rod is arranged at the adjacent position of the first stirring rod;

the liquid treatment box is positioned on the left side of the solid treatment box, a reagent spraying device is arranged at the upper end inside the liquid treatment box, the left end of the reagent spraying device is connected with a reagent storage device through a pipeline, a driving rod penetrates through the inside of the liquid treatment box, a stirring plate is fixedly arranged on the outer surface of the driving rod, an ozone conveying disc is arranged at the bottom of the liquid treatment box, an ozone output head is arranged on the ozone conveying disc, an ozone generator is arranged at the right end of the ozone conveying disc, a collecting tank is arranged at the upper end of the experiment table, a gas collecting head is arranged on the collecting tank, a dust-proof plate is connected to the front end of the gas collecting head, a gas pipe is connected to the left end of the collecting tank, and the lower end of the gas pipe is;

the first gas processing box is positioned at the rear side of the collecting box, and a connecting pipe is arranged at the upper end of the first gas processing box;

the second gas treatment box is located on the right side of the first gas treatment box, a faucet is installed on the experiment table, and a sprinkler head is connected to the faucet through a hose.

Preferably, the liquid waste treatment bucket, the mixed waste treatment bucket and the solid waste treatment bucket are arranged side by side, and the lower ends of the liquid waste treatment bucket, the mixed waste treatment bucket and the solid waste treatment bucket form a communicating structure with the collecting box.

Preferably, first filter sets up in the inside slope of collecting box, and horizontal pole and first filter parallel arrangement to the connected mode of horizontal pole and diaphragm is threaded connection.

Preferably, the upper surface of stock guide is concave-convex structure, and the discharge gate sets up about the vertical axis symmetry of stock guide to the discharge gate is connected with the sealing plug block of toper structure, and the sealing plug is elevation structure on the second filter moreover.

Preferably, first puddler is heliciform structure, and first puddler sets up with the second puddler is alternate.

Preferably, the surface of the stirring plate is of a porous structure, and the stirring plate is arranged on the surface of the driving rod at equal intervals.

Preferably, the ozone output heads are uniformly distributed on the ozone conveying disc, and the ozone conveying disc and the output end of the ozone generator form a communicating structure.

Preferably, the gas collecting head is of a horn-shaped structure, the gas collecting head is distributed on the collecting tank at equal intervals, the dust guard plate on the gas collecting head is of a honeycomb structure, and the outer surface of the dust guard plate is of an arc structure.

A method of using a laboratory waste management device, the method comprising the steps of:

the method comprises the following steps: classifying the garbage generated in the experiment, and separately processing different types of experimental garbage;

step two: pouring the experimental garbage into the liquid garbage treatment hopper, the mixed garbage treatment hopper or the solid garbage treatment hopper, and flushing the inside of the liquid garbage treatment hopper, the mixed garbage treatment hopper or the solid garbage treatment hopper under the action of a water faucet and a sprinkler head;

step three: starting a material pumping pump to collect the waste materials in the collecting box, and crushing and disinfecting the waste materials through the solid processing box;

step four: starting a pressurizing device in the reagent storage device, spraying chemical reagents through a reagent spraying device, so as to perform reaction treatment on waste liquid in the liquid treatment box, and simultaneously sterilizing and disinfecting the waste liquid through ozone generated by an ozone generator;

step five: and discharging the waste liquid treated by the liquid treatment box, and discharging the waste residue treated by the solid treatment box.

Preferably, in the second step, the liquid garbage, the solid-liquid mixed garbage and the solid garbage are respectively poured into the liquid garbage disposal bucket, the mixed garbage disposal bucket and the solid garbage disposal bucket.

Compared with the prior art, the invention has the beneficial effects that: the garbage collection and treatment device has the advantages that the experimental garbage is collected and treated, so that the experimental garbage is prevented from causing secondary pollution, the experimental garbage is separately treated, the garbage is prevented from reacting with each other, the residue of the experimental garbage is reduced, and the treatment is cleaner;

1. the experimental garbage collection device can collect experimental garbage, can thoroughly treat the experimental garbage through the arranged treatment box, prevents the experimental garbage from being stored too much to cause phenomena of volatilization, deterioration reaction and the like, and reduces pollution and harm caused by the experimental garbage;

2. through the arranged liquid garbage treatment hopper, the mixed garbage treatment hopper and the solid garbage treatment hopper, the classified treatment of the liquid garbage, the mixed garbage and the solid garbage can be realized, the quick treatment of the garbage is facilitated, and the larger danger caused by the mutual reaction of the garbage can be prevented;

3. the water taps and the spraying heads are arranged above the liquid waste treatment bucket, the mixed waste treatment bucket and the solid waste treatment bucket, so that the liquid waste treatment bucket, the mixed waste treatment bucket and the solid waste treatment bucket can be sprayed, washed and flushed, the residue of experimental waste on the liquid waste treatment bucket, the mixed waste treatment bucket and the solid waste treatment bucket is reduced, and the treatment is cleaner;

4. through collecting vat, gas collection head, dust guard, gas-supply pipe, aspiration pump, first gaseous treatment case and the gaseous treatment case of second that set up, can realize absorbing and handling poisonous and harmful gas, prevent that poisonous and harmful gas from giving off and causing the pollution of laboratory environment.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side sectional view of the collection box of the present invention;

FIG. 4 is a schematic top view of the experimental table of the present invention;

FIG. 5 is a schematic side sectional view of the experimental table of the present invention;

FIG. 6 is a schematic sectional view of a first gas processing chamber and a second gas processing chamber connected together according to the present invention;

FIG. 7 is a schematic view of the sectional top view of the collecting box of the present invention.

In the figure: 1. a laboratory bench; 2. a baffle plate; 3. a liquid waste disposal hopper; 4. a mixed garbage disposal hopper; 5. a solid waste disposal hopper; 6. a collection box; 7. a first filter plate; 8. a cross bar; 9. a transverse plate; 10. a brush; 11. a material pumping pump; 12. a delivery pipe; 13. a solids processing tank; 14. a crushing blade; 15. a second filter plate; 16. a material guide plate; 17. a discharge port; 18. a sealing plug; 19. an electric telescopic rod; 20. a first stirring rod; 21. a second stirring rod; 22. a liquid treatment tank; 23. a reagent spraying device; 24. a reagent storage device; 25. a drive rod; 26. a stirring plate; 27. an ozone delivery tray; 28. an ozone output head; 29. an ozone generator; 30. collecting tank; 31. a gas collection head; 32. a dust-proof plate; 33. a gas delivery pipe; 34. an air pump; 35. a first gas processing box; 36. a connecting pipe; 37. a second gas processing box; 38. a faucet; 39. a sprinkler head; 40. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a laboratory garbage disposal device comprises a laboratory table 1, a baffle plate 2, a liquid garbage disposal hopper 3, a mixed garbage disposal hopper 4, a solid garbage disposal hopper 5, a collection box 6, a first filter plate 7, a cross rod 8, a cross plate 9, a brush 10, a material pumping pump 11, a material conveying pipe 12, a solid disposal tank 13, a crushing blade 14, a second filter plate 15, a material guide plate 16, a material outlet 17, a sealing plug 18, an electric telescopic rod 19, a first stirring rod 20, a second stirring rod 21, a liquid disposal tank 22, a reagent spraying device 23, a reagent storage device 24, a driving rod 25, a stirring plate 26, an ozone conveying disc 27, an ozone output head 28, an ozone generator 29, a collection tank 30, a gas collection head 31, a dust-proof plate 32, a gas conveying pipe 33, an air suction pump 34, a first gas disposal tank 35, a connecting pipe 36, a second gas disposal tank 37, a water tap 38, a spraying head 39 and a slide rod 40, the upper end of the experiment table 1 is fixedly provided with a baffle 2, the experiment table 1 is provided with a liquid garbage treatment bucket 3, the right side of the liquid garbage treatment bucket 3 is provided with a mixed garbage treatment bucket 4, the right side of the mixed garbage treatment bucket 4 is provided with a solid garbage treatment bucket 5, the lower ends of the liquid garbage treatment bucket 3, the mixed garbage treatment bucket 4 and the solid garbage treatment bucket 5 are all positioned inside a collecting box 6, a first filter plate 7 is arranged inside the collecting box 6, a cross rod 8 is arranged above the first filter plate 7, the front side of the cross rod 8 is provided with a slide rod 40, the cross rod 8 and the slide rod 40 are both arranged inside a transverse plate 9 in a penetrating manner, the lower end of the transverse plate 9 is provided with a brush 10, the right end of the collecting box 6 is provided with a material pumping pump 11, and the lower end of;

the solid treatment box 13 is positioned at the lower end of the conveying pipe 12, the upper end inside the solid treatment box 13 is provided with a crushing blade 14, a second filter plate 15 is arranged below the crushing blade 14, a material guide plate 16 is arranged below the second filter plate 15, the lower end of the material guide plate 16 is provided with a material outlet 17, a sealing plug 18 is arranged inside the material outlet 17, the upper end of the sealing plug 18 is provided with an electric telescopic rod 19, the lower end inside the solid treatment box 13 is provided with a first stirring rod 20, and the adjacent position of the first stirring rod 20 is provided with a second stirring rod 21;

the liquid treatment box 22 is positioned on the left side of the solid treatment box 13, a reagent spraying device 23 is arranged at the upper end inside the liquid treatment box 22, the left end of the reagent spraying device 23 is connected with a reagent storage device 24 through a pipeline, a driving rod 25 is connected inside the liquid treatment box 22 in a penetrating manner, a stirring plate 26 is fixedly arranged on the outer surface of the driving rod 25, an ozone conveying disc 27 is arranged at the bottom of the liquid treatment box 22, an ozone output head 28 is arranged on the ozone conveying disc 27, an ozone generator 29 is arranged at the right end of the ozone conveying disc 27, a collecting tank 30 is arranged at the upper end of the experiment table 1, a gas collecting head 31 is arranged on the collecting tank 30, a dust-proof plate 32 is connected to the front end of the gas collecting head 31, a gas pipe 33 is connected to the left end of the collecting tank 30, and the lower end;

the first gas processing box 35 is positioned at the rear side of the collecting box 6, and the upper end of the first gas processing box 35 is provided with a connecting pipe 36;

the second gas processing tank 37 is located on the right side of the first gas processing tank 35, a water tap 38 is installed on the laboratory table 1, and a sprinkler 39 is connected to the water tap 38 through a hose.

A use method of a laboratory waste treatment device comprises the following steps:

step two: pouring the experimental garbage into the liquid garbage treatment bucket 3, the mixed garbage treatment bucket 4 or the solid garbage treatment bucket 5, and flushing the interiors of the liquid garbage treatment bucket 3, the mixed garbage treatment bucket 4 or the solid garbage treatment bucket 5 under the action of a water faucet 38 and a sprinkler head 39;

step three: starting a material pumping pump 11 to collect the waste materials in the collecting box 6, and crushing and sterilizing the waste materials through a solid treatment box 13;

step four: starting a pressurizing device in the reagent storage device 24, spraying chemical reagents through the reagent spraying device 23, so as to perform reaction treatment on the waste liquid in the liquid treatment box 22, and simultaneously sterilizing and disinfecting the waste liquid through ozone generated by the ozone generator 29;

step five: the waste liquid treated in the liquid treatment tank 22 is discharged, and the waste slag treated in the solid treatment tank 13 is discharged.

In the second step, the liquid garbage, the solid-liquid mixed garbage and the solid garbage are respectively poured into a liquid garbage disposal bucket 3, a mixed garbage disposal bucket 4 and a solid garbage disposal bucket 5.

As shown in fig. 1, the first stirring rod 20 is in a spiral structure, and the first stirring rod 20 and the second stirring rod 21 are arranged alternately, so that the objects inside the solid treatment tank 13 can be stirred sufficiently, the surface of the stirring plate 26 is in a porous structure, and the stirring plate 26 is arranged on the surface of the driving rod 25 at equal intervals, so that the resistance of the stirring plate 26 during rotation can be reduced, the ozone output heads 28 are uniformly distributed on the ozone conveying disc 27, and the ozone conveying disc 27 and the output end of the ozone generator 29 form a communication structure, so that ozone can uniformly enter the liquid treatment tank 22;

as shown in fig. 1, the upper surface of the material guiding plate 16 is of a concave-convex structure, the material outlets 17 are symmetrically arranged about the vertical central axis of the material guiding plate 16, the material outlets 17 are connected with the sealing plugs 18 of a conical structure in a clamping manner, and the sealing plugs 18 are of a lifting structure on the second filter plate 15, so that the opening and closing of the material outlets 17 on the material guiding plate 16 can be conveniently controlled;

as shown in fig. 1 and 3, the first filter plate 7 is obliquely arranged inside the collection box 6, the cross rod 8 is arranged in parallel with the first filter plate 7, and the cross rod 8 is connected with the cross plate 9 in a threaded manner, so that experimental garbage can be filtered by the first filter plate 7;

as shown in fig. 1 and 4, the liquid waste treatment bucket 3, the mixed waste treatment bucket 4 and the solid waste treatment bucket 5 are arranged side by side, and the lower ends of the liquid waste treatment bucket 3, the mixed waste treatment bucket 4 and the solid waste treatment bucket 5 form a communicating structure with the collecting box 6, so that experimental wastes in different states and types can be treated through the arrangement of the liquid waste treatment bucket 3, the mixed waste treatment bucket 4 and the solid waste treatment bucket 5;

as shown in fig. 4, the gas collecting head 31 has a trumpet-shaped structure, the gas collecting heads 31 are equidistantly distributed in the collecting tank 30, the dust-proof plate 32 on the gas collecting head 31 has a honeycomb structure, and the outer surface of the dust-proof plate 32 has an arc structure, so that the impurities of the fixed body in the outside air can be prevented from entering the gas collecting head 31.

The working principle is as follows: when the garbage separating and collecting device is used, firstly, garbage to be treated is classified and judged, and experimental garbage in liquid state, mixed state and solid state is treated by the liquid garbage treatment hopper 3, the mixed garbage treatment hopper 4 and the solid garbage treatment hopper 5 respectively, when the experimental garbage is treated, if the experimental garbage is in liquid state, the experimental garbage is poured in through the liquid garbage treatment hopper 3, the liquid enters the collecting box 6, and finally enters the liquid treatment box 22, if the experimental garbage is in solid-liquid mixed state, the experimental garbage is poured in through the mixed garbage treatment hopper 4, the garbage in mixed state enters the collecting box 6, the solid and the liquid are separated through the first filter plate 7 arranged in the collecting box 6, finally, the liquid enters the liquid treatment box 22, the solid is remained on the first filter plate 7, if the experimental garbage is in solid state, the experimental garbage is poured into the solid garbage treatment hopper 5, the solid garbage enters the collection box 6, and under the action of the first filter plate 7, the garbage is left on the surface of the first filter plate 7;

when experimental wastes of liquid, mixed state and solid are treated, the air suction pump 34 is required to be started, so that the collecting tank 30 has certain suction, gas is absorbed through the gas collecting head 31 and finally enters the first gas treatment box 35 through the gas conveying pipe 33, a first chemical treatment reagent is placed in the first gas treatment box 35 and is used for carrying out reaction treatment on toxic ingredients in the gas, then the gas is treated again through a second chemical treatment reagent placed in the second gas treatment box 37, and finally the gas is discharged through the upper end of the second gas treatment box 37, so that the toxic gas is prevented from being emitted to the air;

when solid garbage remains on the first filter plate 7, a motor connected to the cross rod 8 is started to rotate the cross rod 8, so that the cross plate 9 in threaded connection with the cross rod 8 drives the brush 10 to move left and right, the solid garbage on the surface of the first filter plate 7 is cleaned through the brush 10, then the material pumping pump 11 is started to enable the solid garbage to enter the solid treatment box 13 through the material conveying pipe 12, the solid garbage entering the solid treatment box 13 is firstly crushed under the action of the crushing blade 14, the crushed solid garbage falls on the material guide plate 16 through the second filter plate 15 and finally enters the lower end of the solid treatment box 13 through the material outlet 17 on the material guide plate 16, then the electric telescopic rod 19 drives the sealing plug 18 to move downwards to seal the material outlet 17, and after sealing, a reaction solvent is injected into the solid treatment box 13 through an opening arranged on the solid treatment box 13, dissolving and reacting the crushed solid garbage in the solid treatment tank 13 by using a reaction solvent, accelerating the reaction speed under the stirring of the first stirring rod 20 and the second stirring rod 21, and finally discharging the solid garbage through an outlet at the right end of the solid treatment tank 13;

when liquid enters the liquid treatment tank 22, the reagent spraying device 23 is used for uniformly spraying water to the chemical reagent, so that the chemical reagent is fully contacted with the liquid garbage, the mixing speed is accelerated under the stirring of the driving rod 25 and the stirring plate 26, the sprayed chemical reagent is fully reacted with the liquid garbage, the liquid garbage is fully sterilized and disinfected by ozone generated by the ozone generator 29, and the liquid garbage is treated into non-toxic and harmless liquid and finally discharged through an opening at the lower end of the liquid treatment tank 22.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a laboratory refuse treatment device, includes laboratory bench (1), solid processing case (13), liquid processing case (22), first gaseous processing case (35) and second gaseous processing case (37), its characterized in that: a baffle (2) is fixedly arranged at the upper end of the experiment table (1), a liquid garbage treatment hopper (3) is arranged on the experiment table (1), a mixed garbage disposal hopper (4) is arranged at the right side of the liquid garbage disposal hopper (3), and the right side of the mixed garbage disposal hopper (4) is provided with a solid garbage disposal hopper (5), the lower ends of the liquid garbage disposal hopper (3), the mixed garbage disposal hopper (4) and the solid garbage disposal hopper (5) are all positioned in the collecting box (6), a first filter plate (7) is arranged in the collecting box (6), a cross rod (8) is arranged above the first filter plate (7), a sliding rod (40) is arranged on the front side of the cross rod (8), the cross rod (8) and the sliding rod (40) are arranged inside the transverse plate (9) in a penetrating mode, and a brush (10) is arranged at the lower end of the transverse plate (9);

a material pumping pump (11) is arranged at the right end of the collecting box (6), and a material conveying pipe (12) is arranged at the lower end of the material pumping pump (11);

the solid treatment box (13) is positioned at the lower end of the conveying pipe (12), a crushing blade (14) is arranged at the upper end inside the solid treatment box (13), a second filter plate (15) is arranged below the crushing blade (14), a material guide plate (16) is arranged below the second filter plate (15), a discharge hole (17) is formed in the lower end of the material guide plate (16), a sealing plug (18) is arranged inside the discharge hole (17), an electric telescopic rod (19) is arranged at the upper end of the sealing plug (18), a first stirring rod (20) is arranged at the lower end inside the solid treatment box (13), and a second stirring rod (21) is arranged at the adjacent position of the first stirring rod (20);

the liquid treatment box (22) is positioned on the left side of the solid treatment box (13), a reagent spraying device (23) is arranged at the upper end inside the liquid treatment box (22), the left end of the reagent spraying device (23) is connected with a reagent storage device (24) through a pipeline, a driving rod (25) penetrates through the inside of the liquid treatment box (22), and a stirring plate (26) is fixedly arranged on the outer surface of the driving rod (25); an ozone conveying disc (27) is installed at the bottom of the liquid treatment box (22), an ozone output head (28) is arranged on the ozone conveying disc (27), an ozone generator (29) is installed at the right end of the ozone conveying disc (27), a collecting tank (30) is arranged at the upper end of the experiment table (1), a gas collecting head (31) is installed on the collecting tank (30), a dust guard plate (32) is connected to the front end of the gas collecting head (31), a gas conveying pipe (33) is connected to the left end of the collecting tank (30), and the lower end of the gas conveying pipe (33) is connected with a suction pump (34);

the first gas processing box (35) is positioned at the rear side of the collecting box (6), and the upper end of the first gas processing box (35) is provided with a connecting pipe (36);

the second gas treatment box (37) is positioned on the right side of the first gas treatment box (35), a water faucet (38) is installed on the experiment table (1), and a spraying head (39) is connected onto the water faucet (38) through a hose.

2. A laboratory waste management apparatus according to claim 1, wherein: the liquid waste treatment bucket (3), the mixed waste treatment bucket (4) and the solid waste treatment bucket (5) are arranged side by side, and the lower ends of the liquid waste treatment bucket (3), the mixed waste treatment bucket (4) and the solid waste treatment bucket (5) form a communicating structure with the collecting box (6).

3. A laboratory waste management apparatus according to claim 1, wherein: first filter (7) set up in the inside slope of collecting box (6), and horizontal pole (8) and first filter (7) parallel arrangement to the connected mode of horizontal pole (8) and diaphragm (9) is threaded connection.

4. A laboratory waste management apparatus according to claim 1, wherein: the upper surface of the material guide plate (16) is of a concave-convex structure, the material outlet (17) is symmetrically arranged relative to the vertical central axis of the material guide plate (16), the material outlet (17) is clamped and connected with a sealing plug (18) of a conical structure, and the sealing plug (18) is of a lifting structure on the second filter plate (15).

5. A laboratory waste management apparatus according to claim 1, wherein: first puddler (20) are heliciform structure, and first puddler (20) and second puddler (21) alternate the setting.

6. A laboratory waste management apparatus according to claim 1, wherein: the surface of the stirring plate (26) is of a porous structure, and the stirring plate (26) is arranged on the surface of the driving rod (25) at equal intervals.

7. A laboratory waste management apparatus according to claim 1, wherein: the ozone output heads (28) are uniformly distributed on the ozone conveying disc (27), and the ozone conveying disc (27) and the output end of the ozone generator (29) form a communicating structure.

8. A laboratory waste management apparatus according to claim 1, wherein: gas collection head (31) are the horn structure, and gas collection head (31) equidistant distribution in collecting vat (30) to dust guard (32) on gas collection head (31) are honeycomb structure, and the outward appearance of dust guard (32) is arc structure moreover.

9. A use method of a laboratory garbage disposal device is characterized by comprising the following steps:

step two: pouring experimental garbage into the liquid garbage treatment hopper (3), the mixed garbage treatment hopper (4) or the solid garbage treatment hopper (5), and flushing the inside of the liquid garbage treatment hopper (3), the mixed garbage treatment hopper (4) or the solid garbage treatment hopper (5) through the action of a water faucet (38) and a spraying head (39);

step three: starting a material pumping pump (11) to collect the waste materials in the collection box (6), and crushing and sterilizing the waste materials through a solid treatment box (13);

step four: starting a pressurizing device in the reagent storage device (24), spraying chemical reagents through a reagent spraying device (23), so as to perform reaction treatment on waste liquid in the liquid treatment box (22), and simultaneously sterilizing and disinfecting the waste liquid through ozone generated by an ozone generator (29);

step five: the waste liquid treated in the liquid treatment tank (22) is discharged, and the waste slag treated in the solid treatment tank (13) is discharged.

10. A method of using a laboratory waste management apparatus according to claim 9, wherein: in the second step, the liquid garbage, the solid-liquid mixed garbage and the solid garbage are respectively poured into a liquid garbage treatment hopper (3), a mixed garbage treatment hopper (4) and a solid garbage treatment hopper (5).