Air deodorization system in garbage station building
By installing a misting pipe network, ion fresh air pipes, exhaust gas extraction system and air curtain machine in the garbage station, the problem of dust and odor pollution during garbage truck unloading was solved, and multiple treatments of dust reduction, deodorization and isolation were achieved in the station, ensuring the cleanliness of the environment inside and outside the station.
Patent Information
- Application Number
- CN202520167394.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The dust and odor generated when garbage trucks unload at garbage transfer stations cause serious pollution to the environment inside and outside the stations, and existing technologies are unable to effectively reduce and minimize the impact on the external environment.
The waste station is equipped with a spatial atomization pipe network, ion fresh air pipe network, exhaust gas extraction and deodorization system and air curtain machine. The atomizing nozzles reduce dust, the ion fresh air purifies the air, the exhaust gas is extracted and treated before being discharged, and the air curtain machine isolates the flow of internal and external gases, thus achieving multiple treatments.
It effectively reduces dust and odor inside the station, prevents pollution from spreading to the external environment, ensures air quality inside and outside the station, and achieves multiple treatment effects.
Smart Images
Figure CN223668370U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the air purification technical field in garbage transfer station, especially relate to a kind of air deodorization system in garbage station house. BACKGROUND
[0002] When garbage truck unloads in garbage transfer station, it will be accompanied by a large number of odor gas and dust, causing pollution to the environment inside and outside the station. To reduce the impact on the external environment of the garbage transfer station, the garbage transfer station is set to be open on one side, a semi-open station house structure for garbage trucks to enter and exit, but because garbage trucks often enter and exit the garbage station, and often multiple garbage trucks dump garbage at the same time, the garbage in the station house is squeezed into a container for receiving garbage trucks, and the garbage is squeezed for solid-liquid separation. During the unloading process of the garbage truck, a large amount of dust and odor will be generated, causing significant pollution to the environment inside and outside the station, and also having a significant impact on the staff inside the station. Therefore, in addition to the staff's own mouth and nose protection, dust reduction and deodorization treatment of the station is also needed. The existing technology of dust reduction and deodorization in the garbage station mainly sets atomizing nozzles and air extraction deodorization in the station, but it has a great impact on the external environment. Therefore, a garbage station air purification system that reduces pollution to the environment inside and outside the station is needed to prevent dust and odor from being discharged outside the station. SUMMARY
[0003] The utility model provides a kind of air deodorization system in garbage station house for the dust removal and deodorization demand of air in the station house of present technology, to reduce the dust inside the station house, suction odor, while reducing dust and odor pollution to the environment outside the station.
[0004] The utility model aims at realizing, a kind of air deodorization system in garbage station house, the garbage station house is equipped with several unloading ports for the unloading of external garbage truck, each unloading port is equipped with garbage compression box, the material receiving end of the garbage compression box is equipped with normally closed lifting door, the garbage compression box is connected with leachate suction equipment, it is characterized in that, the upper space of the unloading port is arranged with several space atomizing pipe networks, the space atomizing pipe network is arranged with several atomizing nozzles, the garbage station house is provided with ion fresh air pipeline, waste gas suction deodorization system and air curtain machine, the ion fresh air pipeline is connected with ion fresh air equipment, and the ion fresh air pipeline is branched and arranged with several air outlets;The air curtain machine is arranged above the entrance and exit of garbage truck, and the air extraction pipeline of the waste gas suction deodorization system extends to the position above the unloading port of garbage truck.
[0005] The air deodorization system in the garbage station house of the utility model, space atomization pipe network is arranged in the upper space of garbage unloading port, is used for dust fall when garbage unloading, prevents dust flying, ion fresh air pipeline is used for transporting fresh ion fresh air to the station, and the station is walked through waste gas suction deodorization system, and the odor is discharged into the atmosphere after treatment reaches the standard, avoids the direct suction discharge to the external environment pollution, and the air curtain machine arranged at the open port can effectively isolate the station air and directly flow to the outside of the station. Therefore, through the air deodorization system in the garbage station house of the utility model, the station air suction, dust fall, ion fresh air transportation and air curtain isolation multiple processing modes effectively reduce dust, deodorize, isolate the station air leakage, realize the multiple processing of station suction, dust fall, isolation and emission reduction, and ensure the station and the station environment.
[0006] Further, the space atomization pipe network comprises a water tank, a water outlet pipeline and a spray main pipe connected in sequence, a plurality of parallel spray pipes are connected to the spray main pipe, a plurality of atomizing nozzles are arranged on each spray pipe at intervals, and a control valve is arranged on the liquid inlet end of each spray pipe connected to the spray main pipe.
[0007] In order to conveniently transport ion fresh air to multiple points in the station, the ion fresh air pipeline is arranged along the top of the wall in the garbage station house and has at least two routes, the two routes are continuously arranged at the head and tail, a downward extending air supply branch is arranged on each ion fresh air pipeline, and an air outlet is arranged on each air supply branch to transport ion fresh air into the station.
[0008] Further, the garbage truck entrance and exit port is further provided with an inductive monitoring device for monitoring the garbage truck.
[0009] In order to conveniently suck the odor emitted during garbage unloading, the waste gas suction deodorization system comprises an indoor air suction pipeline, a waste gas treatment device and a discharge pipeline, the indoor air suction pipeline extends to the upper side of the garbage truck unloading position through a suction main pipe, is used for sucking waste gas during the garbage unloading process to the garbage compression box, at least one waste gas suction port is arranged on the upper side of the garbage truck unloading position of each garbage compression box, and a suction air valve is arranged at the waste gas suction port.
[0010] In order to further eliminate dust during garbage unloading, a plurality of mist cannons for dust fall are arranged on the upper side of the garbage truck unloading position of each garbage compression box.
[0011] In order to conveniently control each device, a hydrogen sulfide concentration detector is arranged in the discharge pipeline and the upper side of the unloading port respectively, and is used for controlling the gas treatment amount of the waste gas treatment device and the suction flow of the suction air valve respectively. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structure arrangement schematic view of the upper space of the air deodorization system in the garbage station house of the utility model.
[0013] Figure 2 The utility model discares a structure layout of the lower space of the air deodorization system in the garbage station house.
[0014] Wherein, 1 space atomization pipe network;101 water tank;102 water outlet pipeline;103 spray main pipe;104 spray pipe;105 atomization nozzle;106 control valve;201 ion fresh air equipment;202 ion fresh air pipeline;203 air supply branch;3 air curtain machine;4 inductive monitoring device;501 waste gas treatment device;501 waste gas treatment device;502 discharge pipeline;503 indoor air extraction pipeline;504 suction air valve;505 waste gas suction port;6 garbage compression box;7 fog gun;8 hydrogen sulfide concentration detector;9 leachate suction equipment;10 garbage truck. DETAILED DESCRIPTION
[0015] The garbage station house air deodorization system of the utility model will be described in detail below with reference to the drawings.
[0016] As Figure 1 And Figure 2 As shown, the utility model discloses a garbage station house air deodorization system, a plurality of unloading ports for unloading garbage trucks from outside are arranged in the garbage station house, a garbage compression box 6 is arranged at each unloading port, a normally closed lifting door is arranged between the unloading ends of the garbage compression box 6, and the garbage compression box 6 is connected with a leachate suction equipment 9. The leachate suction equipment 9 mainly comprises a vacuum suction equipment, a vacuum tank for storing leachate generated when garbage is extruded, a compression pump station and a vacuum pump station, a connecting pipeline and a pipeline control valve. When the garbage truck enters the station to unload, a large amount of dust and peculiar smell gas will be raised along with the dumping of the garbage. Therefore, a plurality of space atomization pipe networks 1 are arranged in the upper space of the unloading port, and a plurality of atomization nozzles 105 are arranged on the space atomization pipe network 1. The space atomization pipe network 1 comprises a water tank 101, a water outlet pipeline 102 and a spray main pipe 103 connected in sequence, a plurality of parallel spray pipes 104 are connected to the spray main pipe 103 in branches, a plurality of atomization nozzles 105 are arranged on each spray pipe 104 at intervals, and a control valve 106 is arranged at the liquid inlet end of each spray pipe 104 connected to the spray main pipe 103. Each control valve can control the opening and closing of the atomization nozzle.
[0017] The garbage station house is also provided with an ion fresh air pipeline 202, a waste gas suction and deodorization system and an air curtain machine 3. The ion fresh air pipeline 202 is connected to the ion fresh air equipment 201, and a plurality of air outlets are arranged in branches on the ion fresh air pipeline 202. The air curtain machine 3 is arranged above the entrance and exit of the garbage truck.
[0018] In order to conveniently transport ion fresh air to multiple points in the station, the ion fresh air pipeline 202 is arranged along the top of the wall in the garbage station house in at least two routes, as Figure 1As shown in the garbage station room along the garbage truck into the open side of the wall and the opposite side of the vertical extension of the two-way series connection of ion fresh air pipe 202, in order to facilitate the space multi-point delivery of ion fresh air, two-way ion fresh air pipe 202 is fixedly arranged at the position close to the roof of the upper part of the wall, and a plurality of air supply branches 203 are arranged on each ion fresh air pipe 202, and a plurality of air outlets are arranged at different height positions of each air supply branch 203, respectively, to deliver ion fresh air to multiple positions in the station, realize all-round delivery of ion fresh air in the station, and ensure the air quality in the garbage station.
[0019] As Figure 1 shown, in order to facilitate the space layering of each component, the space atomizing pipe and the ion fresh air pipe are arranged in the upper space of the garbage station room, and the ion fresh air is sprayed downward.
[0020] The waste gas suction and deodorization system of the utility model is mainly used for sucking the odor and other odor gases in the station, comprising indoor air suction pipe 503, waste gas treatment device 501 and discharge pipe 502, indoor air suction pipe 503 is branched and extended to the upper side of the garbage truck 10 unloading position through suction main pipe, which is used for sucking the waste gas during the unloading process of garbage to garbage compression box 6, at least one waste gas suction port 505 is arranged above the unloading position of each garbage compression box 6, and suction air valve 504 is arranged at waste gas suction port 505.
[0021] In order to monitor the entry and exit of the garbage truck, the garbage truck entrance and exit are also provided with sensing monitoring device 4 for monitoring the entry and exit of the garbage truck, in order to further eliminate the dust during garbage unloading, a plurality of mist cannons 7 for dust reduction are arranged above the unloading position of the garbage compression box 6, and the installation position of the mist cannon 7 is lower than that of the space atomizing pipe network 1, when the garbage truck unloads at the corresponding position, the mist cannon above the corresponding garbage compression box 6 is opened.
[0022] In order to control each device, a plurality of hydrogen sulfide concentration detectors 8 are arranged in the discharge pipe 502 and above the unloading port respectively, which are used for controlling the waste gas treatment amount of the waste gas treatment device and the suction flow of the suction air valve 504 respectively. For example, when the value of the hydrogen sulfide concentration detector 8 in the discharge pipe 502 is higher than the set standard emission value at the position, the treatment power of the waste gas treatment device 501 is increased to increase the waste gas treatment amount, and the waste gas is discharged after the treatment reaches the standard, when the value monitored by the hydrogen sulfide concentration detector 8 above the garbage compression box at a certain position is relatively high, the opening of the corresponding suction air valve 504 is increased, so that the suction amount is adaptively controlled.
[0023] The air deodorization system in the garbage station house according to the utility model can realize garbage suction, dust reduction, ion fresh air conveying and wind curtain isolation, and can effectively reduce dust, deodorize, isolate the leakage of dirty air in the station, realize multiple processing of suction, dust reduction, isolation and emission reduction in the station, and ensure the environment in and outside the station.
Claims
1. An air deodorization system in a waste station house, wherein the waste station house is provided with a plurality of unloading ports for unloading waste by external waste trucks, each unloading port is provided with a waste compression box, a normally closed lifting door is arranged at a waste receiving end of the waste compression box, and a leachate suction device is connected to the waste compression box. The upper space of the discharge port is arranged with a plurality of space atomization pipe networks, and a plurality of atomizing nozzles are arranged on the space atomization pipe networks; an ion fresh air pipeline, a waste gas suction and deodorization system, and an air curtain machine are arranged in the garbage station house; the ion fresh air pipeline is connected with an ion fresh air equipment; a plurality of air outlets are arranged on the ion fresh air pipeline in a branched manner; the air curtain machine is arranged above the garbage truck inlet and outlet station; the air suction pipeline of the waste gas suction and deodorization system extends to a position above the garbage truck discharge port; the space atomization pipe network comprises a water tank, a water outlet pipeline, and a spray main pipe connected in sequence; a plurality of parallel spray pipes are connected to the spray main pipe in a branched manner; a plurality of atomizing nozzles are arranged on each spray pipe at intervals; and a control valve is arranged at the liquid inlet end of each spray pipe connected to the spray main pipe.
2. An air deodorizing system in a waste station house according to claim 1, characterized in that, The ion fresh air pipeline is arranged along the top of the wall in the garbage station house in at least two routes; each route is arranged continuously at the head and tail; a downward extending air supply branch is arranged on each ion fresh air pipeline in a branched manner; and an air outlet is arranged on each air supply branch to supply ion fresh air into the station.
3. The air deodorizing system in a waste station house according to claim 1, characterized in that, The garbage truck inlet and outlet station is further provided with a sensing monitoring device for monitoring the garbage truck.
4. An air deodorizing system in a waste station house according to claim 3, characterized in that, A plurality of mist cannons for dust reduction are arranged above the garbage compression box abutting the garbage truck discharge position.
5. The air deodorizing system in a waste station house according to claim 1, wherein Hydrogen sulfide concentration detectors are arranged in the discharge pipeline and above the discharge port respectively to control the gas treatment amount of the waste gas treatment device and the suction flow of the suction air valve respectively.