CN217312699U - Vehicle-mounted deodorization system of garbage truck - Google Patents

Vehicle-mounted deodorization system of garbage truck Download PDF

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CN217312699U
CN217312699U CN202121656231.XU CN202121656231U CN217312699U CN 217312699 U CN217312699 U CN 217312699U CN 202121656231 U CN202121656231 U CN 202121656231U CN 217312699 U CN217312699 U CN 217312699U
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garbage truck
deodorization
activated carbon
bin
vehicle
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鲍业闯
刘杰
祝浩
朱菁
王瑾瑾
宫建瑞
郭燕
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Nanjing Wondux Environmental Protection Technology Co ltd
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Nanjing Wondux Environmental Protection Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract

The utility model discloses a vehicle-mounted deodorization system of a garbage truck, which consists of an active carbon deodorization part and a deodorization liquid spraying part; the activated carbon deodorization part comprises an activated carbon deodorization device, and the activated carbon deodorization device is arranged on the inclined plane of the rear cover plate of the garbage truck; the deodorizing liquid spraying part is arranged on a carriage part of the garbage truck. The garbage truck is improved and designed by adopting a combined process of activated carbon deodorization and deodorization liquid spraying, and the degradation and adsorption of odor components in the garbage truck in the garbage collecting and transporting process are enhanced by matching with an independently developed deodorization liquid formula, so that the odor diffusion in the garbage truck is effectively inhibited. The process is simple and economic, the maintenance cost is low, the equipment is small and simple, and the loaded garbage truck has integrity and attractiveness and good fusion capability with the existing garbage truck.

Description

Vehicle-mounted deodorization system of garbage truck
Technical Field
The utility model belongs to the technical field of the odor treatment technique and specifically relates to a garbage truck vehicle-mounted deodorization system is related to.
Background
The people's standard of living constantly improves, leads to domestic waste output to increase day by day, along with environmental protection requirement is stricter day by day, also receives more and more attention to the environmental hazard management and control that rubbish produced. In the process of garbage collection, transportation, logistics and treatment, the household garbage can continuously generate and release strong-irritant malodorous gases, and the main components of the gases are malodorous substances such as hydrogen sulfide and ammonia gas and volatile organic substances such as benzene, toluene and ethylbenzene, which bring great harm to the surrounding environment. The problem of malodour is a great civil problem facing the treatment of household garbage.
At present, the prevention and treatment measures for malodorous gases mainly comprise a washing method, an incineration method, an ultraviolet photolysis method, a masking agent method, a biological method and an activated carbon adsorption method. Research shows that odor control technologies of fixed source or organized emission are relatively mature, for example, patents CN208839319U, CN111957194A and CN112275092A disclose active carbon adsorption devices respectively, patent CN 212594911U, CN 212523631U disclose combined type and spray deodorization devices, and patent CN212190526U discloses an odor negative pressure collection and treatment device applied to a garbage transfer station, which has an obvious effect on odor control of fixed sources, however, the above devices are often limited in application range and increased in manufacturing cost due to poor flexibility, large size and complex structure.
The garbage transfer is the front-end work of garbage disposal, and is an indispensable important link, the odor dissipation of the garbage truck in the garbage collection and transportation process often affects the living experience of people, at present, only a few scholars propose the prevention and treatment of the odor of the garbage truck, for example, the garbage truck with the deodorization function disclosed in patent CN 112340307A has the advantages that although the odor control in the garbage truck can be realized, the garbage truck is greatly improved, the garbage truck collection and transportation space is compressed, the collection and transportation capacity is limited, and the manufacturing cost is increased; patent CN 108792375B discloses a garbage truck with deodorization function, main technology excessively relies on the spraying technique, leads to producing a large amount of waste water that sprays, has increased the economic input to waste water recovery processing. Therefore, the invention adopts the combined process of activated carbon deodorization and deodorization liquid spraying to treat the odor in the garbage truck, realizes the miniaturization of key equipment, pays attention to the fusion capability with the existing garbage truck, reduces the economic expenditure and has good environmental and economic benefits.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that to the shortcoming among the above-mentioned prior art, propose the innovation scheme, especially one kind can effectively solve the garbage truck stink to do not influence the garbage truck volume of carrying, reduce the transformation scheme that sprays waste water.
In order to solve the above problem, the utility model discloses a scheme as follows: a vehicle-mounted deodorization system for a garbage truck is characterized by comprising an activated carbon deodorization part and a deodorization liquid spraying part; the active carbon deodorization part comprises an active carbon deodorization device which is arranged on the inclined plane of the rear cover plate of the garbage truck; the deodorizing liquid spraying part is arranged on a carriage part of the garbage truck.
Further, according to the design scheme, the vehicle-mounted deodorization system for the garbage truck is characterized in that the deodorization liquid spraying part comprises a water tank main body, a spraying pipeline and an atomizing spray head; the water tank main body is arranged at the side edge under the bottom of the garbage truck carriage, and the atomizing nozzle is arranged at the top of the garbage truck carriage and is connected with the spray water tank through a spray pipeline.
Furthermore, according to the design scheme, the vehicle-mounted deodorization system for the garbage truck is characterized in that the activated carbon deodorization device comprises a device shell, a filter screen, a fan, an air supply pipe, a carbon layer bottom plate, a carbon layer top plate, an exhaust hole and a material changing port; the carbon layer bottom plate and the carbon layer top plate are arranged in the device shell, and activated carbon is filled between the carbon layer bottom plate and the carbon layer top plate; a material changing port is arranged between the carbon layer bottom plate and the carbon layer top plate on the device shell; the fan is arranged in the device shell, an air inlet of the fan is embedded in a carriage of the garbage truck, a filter screen is arranged at the air inlet, an air supply pipe is arranged at the air outlet, and the other end of the air supply pipe is positioned below the carbon layer bottom plate; the exhaust hole is arranged on the device shell and is positioned above the carbon layer top plate.
Further, according to the design scheme, the vehicle-mounted deodorization system for the garbage truck is characterized in that a plug injection pump is arranged on the water tank main body and is connected with a spraying pipeline through the plug injection pump; the water tank main body comprises a tank body, a water inlet, a water outlet and a water level observation window; the injection plug pump is erected at the top of the box body and covered by an organic glass cover.
Further, according to above-mentioned design scheme on-vehicle deodorization system of garbage truck, its characterized in that, charcoal layer bottom plate and charcoal layer roof are equipped with the one deck active carbon adsorption cotton towards the filler storehouse one side.
Further, the active carbon deodorization device comprises a device shell, a fan, a carbon layer bottom plate and a carbon layer top plate; the carbon layer bottom plate and the carbon layer top plate are arranged in the device shell, and the interior of the device shell is divided into an air inlet bin, a filling bin and an air outlet bin; the filling bin is filled with an activated carbon layer; the fan is arranged in the air inlet bin; and the air outlet bin is provided with an air outlet hole.
Further, a material changing port is arranged on the filler bin; the air inlet of the fan is provided with a filter screen, the air outlet is provided with an air supply pipe, and the air supply pipe is arranged in the air inlet bin.
The technical effects of the utility model are as follows: the active carbon deodorization device, the deodorization liquid spray water tank and the auxiliary devices are arranged on the existing garbage truck, the odor in the garbage truck is treated by adopting the active carbon deodorization and deodorization liquid spray combined process, and the NH in odor components is strengthened by matching with the independently developed deodorization liquid formula 3 And H 2 S, and realizing the collection of the garbage truckThe odor component in the transportation process has dual functions of degradation and adsorption, and the odor in the garbage truck is effectively inhibited from diffusing. The process is simple and economic, the maintenance cost is low, the size of the equipment is customized according to the structure of the garbage truck, the equipment is small and simple, and the equipment has integrity and attractiveness after being loaded and has good fusion capability with the existing garbage truck.
At the afterbody of garbage truck, the garbage truck loads and unloads the rubbish mouth promptly, sets up active carbon deodorizing device, and this position is the only opening of garbage truck, sprays the deodorization in the cooperation again and can effectually restrain the stink and give off to reduce the use that sprays liquid, thereby reduce the production that sprays waste water. The utility model provides an active carbon deodorizing device and deodorant liquid spray part set up on the slope of garbage truck back shroud one, and a setting is in the carriage bottom, and only atomizer sets up in the carriage, can not occupy the delivery space of garbage truck to it is also convenient to reform transform.
Drawings
Fig. 1 is a graph showing the sensory level change of odor intensity in one month during the operation of the garbage truck.
Fig. 2 is a diagram of the installation position of the shower pipe.
FIG. 3 is a structural view of an activated carbon deodorizing device.
Fig. 4 is a diagram of activated carbon filler packing.
FIG. 5 is a view showing a structure of a shower header apparatus.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A vehicle-mounted deodorization system of a garbage truck comprises an active carbon deodorization part and a deodorization liquid spraying part; the active carbon deodorization part comprises an active carbon deodorization device which is arranged on the inclined plane of the rear cover plate of the garbage truck; the deodorizing liquid spraying part is arranged on a carriage part of the garbage truck; the deodorizing liquid spraying part comprises a water tank main body 9, a spraying pipeline 12 and an atomizing nozzle 13; the water tank main body 9 is arranged at the side edge under the bottom of the garbage truck carriage, and the atomizing nozzle 13 is arranged at the top of the garbage truck carriage and is connected with the spraying water tank through a spraying pipeline 12; the active carbon deodorization device comprises a device shell 1, a filter screen 2, a fan 3, an air supply pipe 4, a carbon layer bottom plate 5, a carbon layer top plate 6, an exhaust hole 7 and a material changing port 8; the carbon layer bottom plate 5 and the carbon layer top plate 6 are arranged in the device shell 1, and activated carbon is filled between the carbon layer bottom plate 5 and the carbon layer top plate 6; a material changing port 8 is arranged between the carbon layer bottom plate 5 and the carbon layer top plate 6 on the device shell 1; the fan 3 is arranged in the device shell 1, an air inlet of the fan is embedded in a carriage of the garbage truck, a filter screen 2 is arranged at the air inlet, an air supply pipe 4 is arranged at the air outlet, and the other end of the air supply pipe 4 is positioned below the carbon layer bottom plate 5; the exhaust hole 7 is arranged on the device shell 1 and is positioned above the carbon layer top plate 6; the water tank main body 9 is provided with a plug injection pump 10 and is connected with a spray pipeline 12 through the plug injection pump 10; the water tank main body comprises a tank body 91, a water inlet 92, a water outlet 93 and a water level observation window 94; the plunger pump 10 is mounted on top of the tank 91 and covered by a plexiglass cover 11.
The embodiment is as follows: manufacturing related devices according to design diagrams of figures 3, 4 and 5, installing an active carbon deodorization device, a deodorization liquid spray water tank and an auxiliary device on the existing garbage truck according to positions shown in figures 2 and 3, reforming the garbage truck by adopting an active carbon deodorization and deodorization liquid spray combined process, wherein the active carbon deodorization device is filled with active carbon, the diameter of the active carbon is 4mm, the length of the active carbon is 4-10 mm, the iodine value is 950mg/g, and the specific surface area is 1000m 2 And the upper surface and the lower surface of the activated carbon layer 81 are padded with activated carbon adsorption cotton 82.
The active carbon deodorization device is in a triangular prism shape, the width of the active carbon deodorization device is 670mm, two side surfaces of the active carbon deodorization device are obtuse triangles with included angles of 120 degrees, the side length of each obtuse triangle is 770 mm and 630mm, and 52mm is reserved for fixed installation; the volume of the carbon layer is 52L, the gas stays in the carbon layer for 40s, the activated carbon adopts columnar granular activated carbon, the diameter is 4mm, the length is 4-10 mm, the iodine value is 950mg/g, and the specific surface area is 1000m 2 And the upper surface and the lower surface of the activated carbon layer are padded with activated carbon adsorption cotton, and the replacement period of the carbon layer filler is 1 month/time.
In deodorant liquid spray tank and the auxiliary assembly, spray tank size is 660 × 490 × 395mm, and spray piping 12 adopts stainless steel special pipeline, extends to the inside top of car hopper behind the garbage truck, and evenly distributed installs two atomizing nozzle on spray piping 12, and spray piping and atomizing nozzle work pressure-bearing 30bar all adopt corrosion-resistant material.
During the collection and transportation of the garbage truck, the active carbon deodorization device continuously operates, the deodorization liquid spraying adopts intermittent operation, and the operation is stopped for 5min after 1 min; and evaluating the odor intensity sensory level in the garbage truck after the collection and transportation are finished. After one month of continuous operation, the sensory level of odor intensity over one month was recorded as shown in figure 1 below. The odor intensity evaluation criteria are expressed by odor intensity class 6 in table 1.
TABLE 1 odor intensity 6-grade representation method
Figure DEST_PATH_GDA0003724767720000041
Figure DEST_PATH_GDA0003724767720000051

Claims (6)

1. A vehicle-mounted deodorization system for a garbage truck is characterized by comprising an activated carbon deodorization part and a deodorization liquid spraying part; the active carbon deodorization part comprises an active carbon deodorization device which is arranged on the inclined plane of the rear cover plate of the garbage truck; the deodorizing liquid spraying part is arranged on a carriage part of the garbage truck.
2. A vehicle-mounted deodorizing system for garbage vehicles according to claim 1, wherein said deodorizing liquid spraying portion comprises a water tank main body (9), a spraying duct (12), an atomizing nozzle (13); the water tank main body (9) is arranged at the side edge under the bottom of the garbage truck carriage, and the atomizing nozzle (13) is arranged at the top of the garbage truck carriage and is connected with the spray water tank through a spray pipeline (12).
3. A cart-mounted deodorizing system according to claim 1, characterized in that said activated carbon deodorizing means comprises a device housing (1), a fan (3), a charcoal layer bottom plate (5), a charcoal layer top plate (6); the carbon layer bottom plate (5) and the carbon layer top plate (6) are arranged in the device shell (1), and the interior of the device shell (1) is divided into an air inlet bin, a filling bin and an air outlet bin; the filling bin is filled with an activated carbon layer (81); the fan (3) is arranged in the air inlet bin; an exhaust hole (7) is arranged on the air outlet bin.
4. The vehicle-mounted deodorization system for the garbage truck as claimed in claim 2, wherein the water tank main body (9) is provided with a plunger pump (10) connected with the spray pipe (12) through the plunger pump (10); the water tank main body comprises a tank body (91), a water inlet (92), a water outlet (93) and a water level observation window (94); the filling plug pump (10) is erected at the top of the box body (91) and covered by an organic glass cover (11).
5. The vehicle-mounted garbage truck deodorization system according to claim 3, wherein the filler bin is provided with a material changing port (8); the air inlet of the fan (3) is provided with a filter screen (2), the air outlet is provided with an air supply pipe (4), and the air supply pipe (4) is arranged in the air inlet bin.
6. The vehicle-mounted garbage truck deodorization system as claimed in claim 3, wherein a layer of activated carbon adsorption cotton (82) is respectively arranged on the upper surface and the lower surface of the activated carbon layer (81).
CN202121656231.XU 2021-07-21 2021-07-21 Vehicle-mounted deodorization system of garbage truck Active CN217312699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121656231.XU CN217312699U (en) 2021-07-21 2021-07-21 Vehicle-mounted deodorization system of garbage truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121656231.XU CN217312699U (en) 2021-07-21 2021-07-21 Vehicle-mounted deodorization system of garbage truck

Publications (1)

Publication Number Publication Date
CN217312699U true CN217312699U (en) 2022-08-30

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Country Status (1)

Country Link
CN (1) CN217312699U (en)

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