CN112605109A

CN112605109A - Mixed deodorization equipment of municipal solid waste

Info

Publication number: CN112605109A
Application number: CN202011409673.4A
Authority: CN
Inventors: 胡铸鑫; 何涛; 李美琴; 饶道团
Original assignee: Wenzhou University Oujiang College
Current assignee: Wenzhou University of Technology
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-04-06

Abstract

The invention discloses a mixed deodorization device for urban domestic garbage, and relates to the technical field of garbage treatment. The device comprises a separation mechanism, a filtering mechanism, a microorganism adsorption mechanism, a photolysis processing mechanism and a spraying mechanism, wherein the separation mechanism is communicated with the filtering mechanism through a first fan, the other side of the filtering mechanism is communicated with the microorganism adsorption mechanism through an exhaust pipe, and the microorganism adsorption mechanism is communicated with the photolysis processing mechanism through a second fan. Through setting up separating mechanism, utilize the pneumatic cylinder to drive the stripper plate and press the domestic waste accumulation body on the stripper plate for liquid in the rubbish receives the extrusion and goes out, makes rubbish carry out solid-liquid separation's processing, makes the gas in the rubbish rise and liquid whereabouts, makes gas and liquid in the rubbish carry out the separation of better effect, makes the deodorization work of rubbish obtain the preliminary treatment, makes the deodorization effect of rubbish obtain showing and promotes.

Description

Mixed deodorization equipment of municipal solid waste

Technical Field

The invention relates to the technical field of garbage treatment, in particular to a mixed deodorization device for municipal solid waste.

Background

Along with the increasing population density, people have high requirements on the quality of life, the garbage output is higher and higher, and a large amount of malodorous gas is generated in the disposal process of the garbage compression station, so that the lives of surrounding people are influenced.

In the prior art, the odor of garbage is generated by decomposing organic components in the garbage by bacteria, 75-80% of domestic garbage is organic matters, most of the domestic garbage is in a solid-liquid mixed state during centralized treatment, a deodorizing system of a garbage station generally adopts a mode of spraying deodorizing agents at fixed time and fixed quantity, however, when deodorizing by using deodorizing liquid, the deodorizing liquid cannot be fully contacted with malodorous gas due to the large inner diameter of an exhaust pipe, so that the deodorizing is incomplete, the exhausted gas has pungent odor, and meanwhile, the deodorizing liquid is adhered to the exhausted gas, so that the damage to the surrounding environment is easily caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a mixed deodorization device for municipal solid waste, which aims to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a mixed deodorization device for municipal domestic waste comprises a separation mechanism, a filtering mechanism, a microorganism adsorption mechanism, a photodecomposition treatment mechanism and a spraying mechanism, wherein the separation mechanism is communicated with the filtering mechanism through a first fan, the other side of the filtering mechanism is communicated with the microorganism adsorption mechanism through an exhaust pipe, the microorganism adsorption mechanism is communicated with the photodecomposition treatment mechanism through a second fan, the photodecomposition treatment mechanism is communicated with the spraying mechanism, and the separation mechanism is communicated with the spraying mechanism through a three-way pipe;

the separation mechanism comprises a separation box, one side of the separation box is rotatably connected with a baffle, a hydraulic cylinder is fixedly mounted at the top of the inner wall of the separation box, a squeezing plate is fixed at the bottom end of the hydraulic cylinder, the separation plate is fixedly mounted between the inner walls of two sides of the separation box, the squeezing plate is positioned above the separation plate, and the input end of the first fan is positioned at an air outlet at the top of the separation box;

the filtering mechanism comprises a filtering box, the output end of the first fan extends into the air inlet of the filtering box, the input end of the exhaust pipe is fixedly connected with the air outlet end of the filtering box, a partition plate is fixedly installed on the inner wall of the filtering box, three inserting plates are movably inserted into the filtering box, the inserting plates and the partition plate are arranged in the filtering box in a staggered mode, and a first filtering net, a second filtering net and a third filtering net are sequentially arranged inside the three inserting plates from left to right;

the microorganism adsorption mechanism comprises a biological box, the output end of the exhaust pipe extends into the biological box, three placing plates are fixedly arranged between the inner walls of the two sides of the biological box, and two microorganism culture mediums are placed between the three placing plates;

the photodecomposition treatment mechanism comprises a light storage box, the light storage box is communicated with the microorganism adsorption mechanism, the bottom of the inner wall of the light storage box is fixedly provided with a driving device, and the output end of the driving device is fixedly provided with a UV photolysis lamp;

the spraying mechanism comprises a spraying box, the spraying box is communicated with a light storage box, the water discharging end of the spraying box is communicated with the water discharging end of the separating box through a three-way pipe, a water tank is fixedly mounted at the top of the spraying box, a high-pressure pump is fixedly mounted at the water outlet end of the water tank, and an atomizing nozzle is fixedly mounted at the water outlet end of the high-pressure pump.

As a preferable technical scheme of the invention, the baffle is positioned at the material inlet of the separation box, the inner wall of the material inlet is connected with a sealing door lock in a sliding manner, and the baffle is movably clamped with the material inlet of the separation box through the sealing door lock.

As a preferred technical scheme of the invention, three plug sockets are fixedly arranged in the filter box, a plug board is movably plugged in the plug sockets, the top end of the plug board extends to the outer side of the filter box, the first filter screen is an activated carbon adsorption layer, the second filter screen is an asbestos tile adsorption layer, and the third filter screen is a resin fiber woven mesh.

As a preferable technical scheme of the invention, the placing plates are internally provided with air holes, and the positions of the air holes in the three placing plates are arranged in a staggered manner.

As a preferable technical scheme of the invention, a guide plate is fixedly installed at an air inlet of the spraying box, the guide plate is obliquely arranged, and the inclination angle of the guide plate is inclined by one hundred degrees from right to left.

Compared with the prior art, the invention provides a mixed deodorization device for municipal solid waste, which has the following beneficial effects:

1. this mixed deodorization equipment of municipal solid waste, through setting up separating mechanism, utilize the pneumatic cylinder to drive the stripper plate and press the domestic waste accumulation body on the stripper plate, make the liquid in the rubbish receive the extrusion and go out, make rubbish carry out solid-liquid separation's processing, make the gas in the rubbish rise and liquid whereabouts, make the gas in the rubbish and liquid carry out the separation of better effect, make the deodorization work of rubbish obtain the preliminary treatment, make the deodorization effect of rubbish obtain showing and promote.

2. This mixed deodorization equipment of municipal domestic waste through setting up filtering mechanism, thereby utilizes baffle and plugboard to form the air flow channel of tortuous gyration in the inside of rose box for gaseous route and the time when three filter screen have all obtained the extension, thereby has guaranteed that gaseous carries out abundant absorption at the rose box, makes the deodorization work of rubbish obtain secondary treatment, makes the deodorization effect of rubbish obtain showing and promotes.

3. This mixed deodorization equipment of municipal domestic waste, through setting up the microorganism adsorption apparatus structure, let in the inside of biological case with gas, make gas and three two microorganism culture mediums of placing between the board contact, and the microorganism accompanies the foster base and can handle the peculiar smell composition in the gas, thereby reached and not consumed the effect that electric power resource just can purify gas, green energy-conserving purpose has been reached, and the treatment effeciency is high, make the deodorization work of rubbish obtain the third time and handle, the deodorization effect that makes rubbish has obtained showing and has promoted.

4. This mixed deodorization equipment of municipal domestic waste, through setting up the photolysis processing mechanism, the ultraviolet ray is launched to the fluorescent tube of UV photodissociation lamp, can turn into ozone with the oxygen in the air, ozone has very strong oxidizing power, hydrocarbon such as ammonia in ozone and the gas, benzene class, hydrocarbons, alcohols, lipid etc. fully mix the contact after and under the ultraviolet irradiation catalysis condition, can be carbon dioxide with the direct oxidative decomposition of these harmful substance, make gas obtain high-efficient bactericidal effect, make the deodorization work of rubbish obtain fourth time and handle, make the deodorization effect of rubbish obtain showing and promote.

5. This mixed deodorization equipment of municipal domestic waste, spray the mechanism through setting up, the high-pressure pump improves the pressure of deodorization medicament to stable high pressure by the low pressure, then spray through atomizer to gaseous atomizing, make the granule impurity in the gas obtain the processing of moisturizing, make granule impurity flow into the inside of three-way pipe along the bottom that sprays the incasement wall, and the cooperation three-way pipe will spray the case and the outside emission of liquid in the separator box, make gas obtain high-efficient bactericidal effect, make the deodorization work of rubbish obtain the fifth time and handle, make the deodorization effect of rubbish obtain showing the promotion.

Drawings

FIG. 1 is a schematic structural view of a mixed deodorization apparatus for municipal solid waste according to the present invention;

FIG. 2 is a schematic view of a filtering mechanism of a mixed deodorization apparatus for municipal solid waste according to the present invention;

FIG. 3 is a schematic view of a microorganism adsorption mechanism of a mixed deodorization apparatus for municipal solid waste according to the present invention;

FIG. 4 is a schematic view of a photolysis processing mechanism of a mixed deodorization device for municipal solid waste according to the present invention;

fig. 5 is a schematic view of a spraying mechanism of the municipal solid waste mixed deodorization device provided by the invention.

In the figure: 1. a separating mechanism; 2. a first fan; 3. a filtering mechanism; 4. a microbial adsorption mechanism; 5. a second fan; 6. a photodecomposition processing mechanism; 7. a spraying mechanism; 8. a three-way pipe; 9. a separation tank; 10. a baffle plate; 11. sealing the door lock; 12. a hydraulic cylinder; 13. a pressing plate; 14. a separation plate; 15. a partition plate; 16. a socket; 17. a plugboard; 18. a first filter screen; 19. a second filter screen; 20. a third filter screen; 21. a bio-tank; 22. an exhaust pipe; 23. placing the plate; 24. a microbial culture medium; 25. a light storage box; 26. a drive device; 27. a UV photolysis lamp; 28. a spray box; 29. a water tank; 30. a high pressure pump; 31. an atomizing spray head; 32. a guide plate; 33. a filter box.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a mixed deodorization device for municipal solid waste comprises a separation mechanism 1, a filter mechanism 3, a microorganism adsorption mechanism 4, a photolysis treatment mechanism 6 and a spray mechanism 7, wherein the separation mechanism 1 is communicated with the filter mechanism 3 through a first fan 2, the other side of the filter mechanism 3 is communicated with the microorganism adsorption mechanism 4 through an exhaust pipe 22, the microorganism adsorption mechanism 4 is communicated with the photolysis treatment mechanism 6 through a second fan 5, the photolysis treatment mechanism 6 is communicated with the spray mechanism 7, and the separation mechanism 1 is communicated with the spray mechanism 7 through a three-way pipe 8.

The separating mechanism 1 comprises a separating box 9, one side of the separating box 9 is rotatably connected with a baffle plate 10, a hydraulic cylinder 12 is fixedly arranged at the top of the inner wall of the separation box 9, a squeezing plate 13 is fixed at the bottom end of the hydraulic cylinder 12, a separation plate 14 is fixedly arranged between the inner walls of the two sides of the separation box 9, the extrusion plate 13 is positioned above the separation plate 14, the input end of the first fan 2 is positioned at the air outlet at the top of the separation box 9, by arranging the separating mechanism 1, the hydraulic cylinder 12 is utilized to drive the extrusion plate 13 to press the household garbage accumulation body on the separating plate 14, so that the liquid in the garbage is extruded out, the garbage is subjected to solid-liquid separation treatment, the gas in the garbage rises and the liquid falls, the gas and the liquid in the garbage are separated with good effect, the deodorization of the garbage is pretreated, and the deodorization effect of the garbage is obviously improved.

The filtering mechanism 3 comprises a filtering box 33, the output end of the first fan 2 extends to the inside of the air inlet of the filtering box 33, the input end of the exhaust pipe 22 is fixedly connected with the air outlet end of the filtering box 33, the inner wall of the filtering box 33 is fixedly provided with a partition plate 15, three inserting plates 17 are movably inserted in the filtering box 33, the inserting plates 17 and the partition plates 15 are arranged in the filtering box 33 in a staggered mode, a first filtering net 18, a second filtering net 19 and a third filtering net 20 are sequentially arranged in the three inserting plates 17 from left to right, and by arranging the filtering mechanism 3, a zigzag rotary air flow channel is formed in the filtering box 33 by utilizing the partition plate 15 and the inserting plates 17, so that the path and time of air passing through the three filtering nets are prolonged, the air is fully absorbed in the filtering box 33, and the deodorization work of garbage is secondarily treated, the deodorization effect of the garbage is promoted to be obviously improved.

The microorganism adsorption mechanism 4 comprises a biological box 21, the output end of the exhaust pipe 22 extends to the interior of the biological box 21, three placing plates 23 are fixedly installed between the inner walls of the two sides of the biological box 21, air holes are formed in the placing plates 23, the positions of the air holes in the three placing plates 23 are arranged in a staggered manner, two microorganism culture mediums 24 are placed between the three placing plates 23, gas is introduced into the interior of the biological box 21 through the microorganism adsorption mechanism 4, the gas is enabled to be in contact with the two microorganism culture mediums 24 between the three placing plates 23, and the microorganism culture medium can treat peculiar smell components in the gas, so that the effect of purifying the gas without consuming power resources is achieved, the purpose of green and energy saving is achieved, the treatment efficiency is high, and the deodorization work of garbage is treated for the third time, make the deodorization effect of rubbish obtain showing the promotion, through setting up photolysis processing mechanism 6, the ultraviolet ray is launched to the fluorescent tube of UV photodissociation lamp 27, can turn into ozone with the oxygen in the air, ozone has very strong oxidizing power, after ozone and the hydrocarbon in the gas are fully mixed the contact such as ammonia, benzene class, hydrocarbons, alcohols, lipids etc. and under the ultraviolet irradiation catalysis condition, can directly oxygenolysis these harmful pollutants into carbon dioxide, make gas obtain high-efficient bactericidal effect, make the deodorization work of rubbish obtain fourth time and handle, make the deodorization effect of rubbish obtain showing the promotion.

Photolysis processing mechanism 6 includes light storage box 25, be linked together between light storage box 25 and the microorganism adsorption apparatus structure 4, the bottom fixed mounting of light storage box 25 inner wall has drive arrangement 26, drive arrangement 26's output fixed mounting has UV photodissociation lamp 27.

The spraying mechanism 7 comprises a spraying box 28, the spraying box 28 is communicated with a light storage box 25, the water discharging end of the spraying box 28 is communicated with the water discharging end of a separation box 9 through a three-way pipe 8, a water tank 29 is fixedly installed at the top of the spraying box 28, a high-pressure pump 30 is fixedly installed at the water discharging end of the water tank 29, an atomizing spray head 31 is fixedly installed at the water discharging end of the high-pressure pump 30, the high-pressure pump 30 increases the pressure of the deodorizing agent from low pressure to stable high pressure through the spraying mechanism 7, then the atomizing spray head 31 atomizes and sprays the gas, so that the particle impurities in the gas are subjected to the humidifying treatment, the particle impurities are caused to flow into the three-way pipe 8 along the bottom of the inner wall of the spraying box 28, the liquid in the spraying box 28 and the separation box 9 is discharged outwards in cooperation with the three-way pipe 8, the gas is subjected to the high-efficiency sterilization effect, the deodorization effect of the garbage is promoted to be obviously improved.

As a specific technical solution of this embodiment, the baffle 10 is located at an inlet of the separation box 9, an inner wall of the inlet is slidably connected with a sealing door lock 11, and the baffle 10 is movably clamped with the inlet of the separation box 9 through the sealing door lock 11.

In this embodiment, the connection relationship between the baffle 10 and the separation box 9 can be adjusted by using the sealing door lock 11, so that the baffle 10 and the separation box 9 complete the sealing treatment.

As a specific technical scheme of this embodiment, the inside fixed mounting of rose box 33 has three bayonet socket 16, bayonet socket 16's inside activity is pegged graft and is had plugboard 17, the top of plugboard 17 extends to the outside of rose box 33, first filter screen 18 is the activated carbon adsorption layer, second filter screen 19 is the asbestos shingle adsorption layer, third filter screen 20 is the woven mesh of resin fibre.

In this embodiment, when first filter screen 18, second filter screen 19 and third filter screen 20 need be cleared up, take plugboard 17 out from the top of rose box 33, then the staff clear up plugboard 17 can.

As a specific technical solution of this embodiment, the driving device 26 includes a motor, a transmission belt, and a transmission shaft, an output shaft of the motor is in transmission connection with the transmission shaft through the transmission belt, and a top end of the transmission shaft is fixedly connected with the UV photolysis lamp 27.

In this embodiment, the driving device 26 can drive the UV photolysis lamp 27 to rotate, so as to improve the effect of the UV photolysis lamp 27 on decomposing substances in the gas.

As a specific technical solution of this embodiment, a guide plate 32 is fixedly installed at an air inlet of the spray box 28, the guide plate 32 is placed in an inclined manner, and an inclination angle of the guide plate 32 is inclined by one hundred degrees from right to left.

In this embodiment, the gas can be guided by the guide plate 32, and the spraying liquid is prevented from spraying the gas inlet of the spraying box 28, so that the contact effect of the spraying liquid and the gas is ensured.

When the garbage separating box is used, the sealing door lock 11 is pulled, the baffle plate 10 is rotated, the opening of the separating box 9 is unfolded, garbage is thrown into the separating box 9, the garbage falls on the separating plate 14, then the baffle plate 10 is rotated again, the opening of the separating box 9 is closed, the hydraulic cylinder 12 is started, the hydraulic cylinder 12 drives the extrusion plate 13 to descend, the extrusion plate 13 repeatedly extrudes the garbage, and liquid in the garbage is extruded and enters the three-way pipe 8 through the separating plate 14; at the moment, the first fan 2 is started, so that the fan pumps out the gas in the separation box 9 and introduces the gas into the filter box 33, and the gas entering the filter box 33 is sequentially filtered by the first filter screen 18, the second filter screen 19 and the third filter screen 20, so that the gas is filtered step by step; when the first filter screen 18, the second filter screen 19 and the third filter screen 20 need to be cleaned, the plug board 17 is drawn out from the top of the filter box 33, and then a worker cleans the plug board 17; then the filtered gas enters the biological box 21 through the exhaust pipe 22, so that the gas sequentially contacts two microorganism culture mediums 24 between three placing plates 23, the microorganism culture medium can treat peculiar smell components in the gas, the gas is sterilized, then the second fan 5 is started, the gas enters the light storage box 25 through the second fan 5, the UV photolysis lamp 27 is driven to rotate by the driving device 26, the driving device 26 comprises a motor, a driving belt and a transmission shaft, the motor drives the transmission shaft to rotate through the driving belt, the motor is decelerated, the rotating speed of the UV photolysis lamp 27 is lower, the lamp tube of the UV photolysis lamp 27 emits 185nm ultraviolet rays, oxygen in the air can be triggered to be converted into ozone, the ozone has strong oxidizing capability, and the ozone and hydrocarbon compounds in the waste gas such as ammonia gas, Benzene, hydrocarbon, alcohol, lipid and the like are fully mixed and contacted, and the harmful pollutants can be directly oxidized and decomposed into carbon dioxide under the irradiation catalysis condition of 254nm ultraviolet rays emitted by a lamp tube; then the gas is finally introduced into the spray box 28, the high-pressure pump 30 is started, the high-pressure pump 30 increases the pressure of the deodorizing agent from low pressure of 0-0.3MPa to stable high pressure of 2-7MPa, then the atomizing spray head 31 generates atomizing spray, the atomizing spray head 31 is made of stainless steel, a stainless steel spray head core and a stainless steel guide vane are embedded in the atomizing spray head, an anti-dripping system is contained in the atomizing spray head, the deodorizing agent flows at high speed after the high-pressure pump 30 is pressurized, a centrifugal vortex is formed in the guide vane, and superfine hollow fog particles are sprayed out from spray holes of the high-pressure atomizing spray head 31. The high-pressure atomizer 31 uses a special atmosphere Longtan net, the particle size of fog particles is only 3-5 mu m, the spray holes of the high-pressure atomizer 31 are punched by using a precision punching machine, the hole diameter is between 0.1mm and 0.5mm, the blockage is not easy, the wear resistance is good, the spraying is uniform, the using effect of the deodorizing agent can be effectively improved, the particle impurities in the gas are subjected to the humidifying treatment, the particle impurities are made to flow into the inside of the three-way pipe 8 along the bottom of the inner wall of the spray box 28, and the liquid in the spray box 28 and the separating box 9 is discharged outwards by matching with the three-way pipe 8.

In conclusion, the urban domestic garbage mixing deodorization equipment is provided with the separation mechanism 1, the hydraulic cylinder 12 is used for driving the extrusion plate 13 to press the domestic garbage accumulation body on the separation plate 14, so that liquid in the garbage is extruded out, the garbage is subjected to solid-liquid separation treatment, gas in the garbage rises and the liquid falls, the gas and the liquid in the garbage are separated with a good effect, the deodorization work of the garbage is pretreated, and the deodorization effect of the garbage is remarkably improved; by arranging the filtering mechanism 3, the baffle 15 and the plugboard 17 are utilized to form a zigzag rotary air flow channel in the filtering box 33, so that the path and time of air passing through the three filtering nets are prolonged, the air is fully absorbed in the filtering box 33, the deodorization work of garbage is subjected to secondary treatment, and the deodorization effect of the garbage is remarkably improved; through the arrangement of the microorganism adsorption mechanism 4, gas is introduced into the biological box 21, so that the gas is enabled to be in contact with the two microorganism culture media 24 among the three placing plates 23, and the microorganism accompanying and nourishing media can treat peculiar smell components in the gas, so that the effect of purifying the gas without consuming power resources is achieved, the purposes of environmental protection and energy conservation are achieved, the treatment efficiency is high, the deodorization work of garbage is enabled to be treated for the third time, and the deodorization effect of the garbage is enabled to be remarkably improved; by arranging the photodecomposition treatment mechanism 6, the lamp tube of the UV photodecomposition lamp 27 emits ultraviolet rays which can convert oxygen in the air into ozone, the ozone has strong oxidizing capability, and after the ozone is fully mixed and contacted with hydrocarbons in the gas such as ammonia gas, benzene, hydrocarbons, alcohols, lipids and the like, and under the irradiation catalysis condition of the ultraviolet rays, the harmful pollutants can be directly oxidized and decomposed into carbon dioxide, so that the gas obtains a high-efficiency sterilization effect, the deodorization work of the garbage is treated for the fourth time, and the deodorization effect of the garbage is remarkably improved; spray mechanism 7 through setting up, high-pressure pump 30 improves the pressure of deodorization medicament to stable high pressure by the low pressure, then spray through atomizer 31 atomizing gas, make the granule impurity in the gas obtain the processing of moisturizing, make granule impurity flow into the inside of three-way pipe 8 along the bottom that sprays 28 inner walls of case, and cooperation three-way pipe 8 will spray liquid outwards emission in case 28 and the separator box 9, make gas obtain high-efficient bactericidal effect, make the deodorization work of rubbish obtain the fifth time and handle, make the deodorization effect of rubbish obtain showing the promotion.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mixed deodorization equipment of city domestic waste, includes separating mechanism (1), filtering mechanism (3), microorganism adsorption apparatus constructs (4), photolysis processing mechanism (6) and sprays mechanism (7), its characterized in that: the separation mechanism (1) is communicated with the filtering mechanism (3) through a first fan (2), the other side of the filtering mechanism (3) is communicated with the microorganism adsorption mechanism (4) through an exhaust pipe (22), the microorganism adsorption mechanism (4) is communicated with the photolysis processing mechanism (6) through a second fan (5), the photolysis processing mechanism (6) is communicated with the spraying mechanism (7), and the separation mechanism (1) is communicated with the spraying mechanism (7) through a three-way pipe (8);

the separation mechanism (1) comprises a separation box (9), a baffle (10) is rotatably connected to one side of the separation box (9), a hydraulic cylinder (12) is fixedly mounted at the top of the inner wall of the separation box (9), an extrusion plate (13) is fixed at the bottom end of the hydraulic cylinder (12), a separation plate (14) is fixedly mounted between the inner walls of two sides of the separation box (9), the extrusion plate (13) is located above the separation plate (14), and the input end of the first fan (2) is located at an air outlet at the top of the separation box (9);

the filtering mechanism (3) comprises a filtering box (33), the output end of the first fan (2) extends into the air inlet of the filtering box (33), the input end of the exhaust pipe (22) is fixedly connected with the air outlet end of the filtering box (33), a partition plate (15) is fixedly installed on the inner wall of the filtering box (33), three inserting plates (17) are movably inserted into the filtering box (33), the inserting plates (17) and the partition plate (15) are arranged in the filtering box (33) in a staggered mode, and a first filtering net (18), a second filtering net (19) and a third filtering net (20) are sequentially arranged inside the three inserting plates (17) from left to right;

the microorganism adsorption mechanism (4) comprises a biological box (21), the output end of the exhaust pipe (22) extends into the biological box (21), three placing plates (23) are fixedly arranged between the inner walls of the two sides of the biological box (21), and two microorganism culture mediums (24) are placed between the three placing plates (23);

the photodecomposition treatment mechanism (6) comprises a light storage box (25), the light storage box (25) is communicated with the microorganism adsorption mechanism (4), the bottom of the inner wall of the light storage box (25) is fixedly provided with a driving device (26), and the output end of the driving device (26) is fixedly provided with a UV photolysis lamp (27);

spray mechanism (7) including spraying case (28), it is linked together with light storage box (25) to spray case (28), the drainage end that sprays case (28) and separator box (9) is linked together through three-way pipe (8), the top fixed mounting who sprays case (28) has water tank (29), the play water end fixed mounting of water tank (29) has high-pressure pump (30), the play water end fixed mounting of high-pressure pump (30) has atomizer (31).

2. The municipal solid waste mixing deodorization apparatus according to claim 1, wherein: baffle (10) are located the thing mouth of advancing of separator box (9), and the inner wall sliding connection of entering thing mouth has sealing door lock (11), baffle (10) are through sealing door lock (11) and the movable joint of the thing mouth of advancing of separator box (9).

3. The municipal solid waste mixing deodorization apparatus according to claim 1, wherein: the inside fixed mounting of rose box (33) has three bayonet socket (16), the inside activity grafting of bayonet socket (16) has plugboard (17), the top of plugboard (17) extends to the outside of rose box (33), first filter screen (18) are the activated carbon adsorption layer, second filter screen (19) are asbestos shingle adsorption layer, third filter screen (20) are resin fiber woven mesh.

4. The municipal solid waste mixing deodorization apparatus according to claim 1, wherein: the air holes are formed in the placing plates (23), and the positions of the air holes in the three placing plates (23) are arranged in a staggered mode.

5. The municipal solid waste mixing deodorization apparatus according to claim 1, wherein: drive arrangement (26) include motor, drive belt and transmission shaft, and the output shaft of motor passes through the drive belt and is connected with the transmission shaft transmission, the top and UV photodissociation lamp (27) fixed connection of transmission shaft.

6. The municipal solid waste mixing deodorization apparatus according to claim 1, wherein: the air inlet fixed mounting who sprays case (28) has deflector (32), deflector (32) are placed for the slope, the inclination of deflector (32) is for following the right one hundred degrees of inclining to left.