CN218490537U - Garbage discharging and odor controlling system - Google Patents

Abstract

The utility model discloses a rubbish is unloaded and is controlled smelly system, the below of unloading accuse smelly obturator is provided with the rubbish feed bin, and the rubbish feed bin is located the junction of unloading accuse smelly obturator and is provided with the airtight lid of feed bin, and the side of unloading accuse smelly obturator is provided with obturator space airtight door, and the side in rubbish workshop of unloading is provided with the workshop airtight door of unloading, and air supply system and odor treatment system all are connected with the central controller electricity. The effect is as follows: by partially sealing the garbage discharging area, the odor dissipation space in the garbage discharging process is greatly reduced, and the total odor treatment amount is reduced. Through the automatic airflow control system, the odor outflow in the local closed space is effectively reduced, the odor collection amount is effectively controlled, and the energy consumption of the fan is reduced. Through intelligent control, the odor gas collection and treatment strength of the whole unloading process of the garbage transfer vehicle is adjusted. The odor is effectively controlled, meanwhile, the consumption of system power consumption is greatly reduced, and the organized emission of the odor can achieve extremely low emission and even zero emission.

Description

Garbage discharging and odor controlling system

Technical Field

The utility model relates to the technical field of garbage disposal, in particular to a garbage discharging and odor controlling system; an intelligent odor control system for a garbage discharging area is disclosed, and particularly relates to a garbage discharging mechanical system, a closed system, a ventilation system, a deodorization system and a control system.

Background

The modern garbage treatment process can basically realize the sealing of a whole chain so as to avoid environmental pollution caused by odor emission. However, in the discharging area of the garbage disposal plant, the garbage transfer vehicle is difficult to avoid the garbage from being exposed to the environment in large quantity, and the odor emitted by the garbage transfer vehicle is one of the main odor source points and odor control difficulties of the garbage disposal plant. Particularly, the kitchen garbage has stronger peculiar smell in the unloading process, and brings difficulties and challenges to the odor control of garbage disposal plants. In the prior art, a building is generally closed in an unloading area, an in-and-out vehicle isolating door is arranged, and a gas collection system is arranged in the unloading area building to keep the unloading area building at a micro negative pressure so as to avoid odor diffusion. This technique has two disadvantages: firstly, the building space of a general unloading area is large, the area of an isolating door for the unloading vehicle to enter and exit is large, in order to keep the negative pressure state of the building of the unloading area, the air draft of an air collecting system is large, the cost of a rear-end deodorization system is high, the pressure is large, and the total odor emission amount is large; secondly, when the isolating door is opened, local air flow is disturbed, and a part of odor is inevitable to overflow.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a rubbish is unloaded and is controlled smelly system to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the utility model discloses a first aspect, a rubbish is unloaded and is controlled smelly system, including rubbish workshop of unloading, the control of unloading smelly obturator, garbage bin, central controller, air supply system, odor treatment system, the control of unloading smelly obturator is located in the rubbish workshop, the below of the control of unloading smelly obturator is provided with the garbage bin, the garbage bin is located the junction of the control of unloading smelly obturator is provided with the airtight lid of feed bin, the side of the control of unloading smelly obturator is provided with obturator space airtight door, the side in rubbish workshop of unloading is provided with the workshop airtight door of unloading, air supply system with odor treatment system all with the central controller electricity is connected.

Further, the method comprises the following steps:

s100, arranging a discharging odor control sealing device at a stopping and discharging position of a garbage transfer vehicle in a garbage discharging workshop;

step S200, before the garbage transfer vehicle drives in, a bin sealing cover between a garbage bin and the unloading odor control sealing device keeps a closed sealing state, a sealing device space sealing door of the unloading odor control sealing device is in a closed state, and an unloading workshop sealing door is in a closed state;

step S300, collecting odor through a central controller by a gas collecting air pipe arranged in the discharging odor control sealing device and a gas collecting air pipe in a garbage bin, and sending the odor into an odor treatment system for treatment;

step S400, when the garbage truck works, a sealed door of a discharging workshop is opened, and the garbage transfer truck drives into the garbage discharging workshop; after the sealing door of the unloading workshop is closed, the spatial sealing door of the sealing device is opened, an air supply system near the spatial sealing door of the sealing device of the unloading odor-control sealing device is opened, and the garbage transfer vehicle enters the unloading position;

step S500, before the garbage transfer vehicle stops stably to prepare for discharging, a bin sealing cover is opened, and in the discharging process, the central controller adjusts the air quantity of a gas collecting air pipe in the discharging odor control sealing device and the air quantity of a gas collecting air pipe in the garbage bin according to pressure signals so as to avoid odor from overflowing;

step S600, after the garbage transfer vehicle finishes unloading, the bin sealing cover is closed, and the central controller adjusts the air volume of the air collecting pipe in the unloading odor control sealing device and the air collecting pipe in the garbage bin again;

s700, driving the garbage transfer vehicle away from the unloading position after unloading, and separating the garbage transfer vehicle from the unloading odor control sealing device; the spatial sealing door of the sealing device of the discharging odor-control sealing device is closed, the air supply system near the spatial sealing door of the sealing device is closed, and the central controller adjusts the air quantity of the air collecting duct in the discharging odor-control sealing device and the air collecting duct in the garbage bin;

s800, after a space sealing door of a sealing device of the discharging odor control sealing device is closed, a sealing door of a discharging workshop is opened; the garbage transfer vehicle is driven out of the garbage unloading workshop, and a closed door of the unloading workshop is closed quickly.

Further, the space in the discharging odor control closed device at a single discharging position is not more than 100 cubic meters; the size of the closed door of the unloading workshop is matched with the cross section of the body of the garbage transfer vehicle.

Furthermore, the air supply system forms airflow to flow from the unloading workshop to the unloading odor control closed device.

The automatic cleaning system in the sealing device is arranged in the discharging odor control sealing device, and the inside of the discharging odor control sealing device and the vicinity of the closed cover of the storage bin are cleaned after discharging is completed.

The device further comprises a sealing device space deodorization system, wherein the sealing device space deodorization system is arranged in the unloading odor control sealing device, and the chemical, physical and biological odor control is carried out on the gas in the unloading odor control sealing device.

Further, the device also comprises a sealing device gas collection fan and a bin gas collection fan, wherein a gas collection air pipe arranged in the discharging odor control sealing device and a gas collection air pipe in the garbage bin are sent into the odor treatment system through the sealing device gas collection fan and the bin gas collection fan.

Further, still include the air curtain machine, the workshop airtight door of unloading sets up one or twice, near the workshop airtight door of unloading sets up the air curtain machine.

The garbage unloading workshop is internally provided with a garbage unloading workshop space deodorization system; at the overall process of rubbish discharge, central controller is to setting up the rubbish workshop the workshop space deodorization system of unloading and the accuse smelly obturator of unloading the obturator space deodorization system carries out automatic control, eliminates the trace foul smell of loss in the workshop.

Further, the intelligent video monitoring system comprises a pressure sensor of the unloading workshop, an odor sensor of the unloading workshop, an intelligent video monitoring system in the unloading workshop, an intelligent video monitoring system outside the unloading workshop, a pressure sensor of a storage bin, an odor sensor of the storage bin, an internal pressure sensor of a sealing device, an odor sensor in the sealing device and an intelligent video monitoring system in the sealing device;

the intelligent video monitoring system in the unloading workshop is arranged in the garbage unloading workshop, the intelligent video monitoring system outside the unloading workshop is arranged outside the garbage unloading workshop, and the intelligent video monitoring system in the sealing device is arranged in the unloading odor-control sealing device;

the garbage discharging workshop is internally provided with the discharging workshop pressure sensor and the discharging workshop odor sensor; a pressure sensor in the sealing device and an odor sensor in the sealing device are arranged in the unloading odor control sealing device; the garbage bin is internally provided with the bin pressure sensor and the bin odor sensor, and the signal device provides data signals for the central controller.

The utility model has the advantages of as follows: by partially sealing the garbage discharging area, the odor dissipation space in the garbage discharging process is greatly reduced, and the total odor treatment amount is reduced. Through the automatic airflow control system, the odor outflow in the local closed space is effectively reduced, the odor collection amount is effectively controlled, and the energy consumption of the fan is reduced. Through intelligent control, the odor gas collection and treatment strength of the whole unloading process of the garbage transfer vehicle is adjusted. The odor is effectively controlled, meanwhile, the consumption of system power consumption is greatly reduced, and the organized emission of the odor can achieve extremely low emission and even zero emission.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a structural diagram of a garbage discharging odor control system according to some embodiments of the present invention.

In the figure: 1. the garbage discharging workshop, 2, a discharging odor control sealing device, 3, a garbage bin, 4, a discharging workshop sealing door, 5, a bin sealing cover, 6, an air supply system, 7, a sealing device space deodorization system, 8, a sealing device space sealing door, 9, a discharging workshop space deodorization system, 10, an air curtain machine, 11, an odor treatment system, 12, a sealing device gas collection fan, 13, a bin gas collection fan, 14, a discharging workshop pressure sensor, 15, a discharging workshop odor sensor, 16, an intelligent video monitoring system in the discharging workshop, 17, an intelligent video monitoring system outside the discharging workshop, 18, a bin pressure sensor, 19, a bin odor sensor, 20, an automatic cleaning system in the sealing device, 21, a sealing device pressure sensor, 22, an odor sensor in the sealing device, 23, an intelligent video monitoring system in the sealing device, 24 and a central controller.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses an odor-control system is unloaded to rubbish in the embodiment of the first aspect, including rubbish workshop 1 of unloading, the odor-control obturator 2 of unloading, rubbish bin 3, central controller 24, air supply system 6, odor treatment system 11, the odor-control obturator 2 of unloading is located rubbish workshop 1, the below of the odor-control obturator 2 of unloading is provided with rubbish bin 3, the junction that rubbish bin 3 is located the odor-control obturator 2 of unloading is provided with the airtight lid of bin 5, the side of the odor-control obturator 2 of unloading is provided with obturator space airtight door 8, the side of rubbish workshop 1 of unloading is provided with the workshop airtight door 4 of unloading, air supply system 6 and odor treatment system 11 all are connected with central controller 24 electricity.

The technical effects achieved by the embodiment are as follows: through the deodorization equipment that local airtight, intelligent, automatic air current control system and integrated, effectively control smelly to the region of unloading of refuse treatment factory, reduce the foul smell air-collecting volume of system, reduce deodorization system cost and foul smell and discharge the total amount, satisfy the demand of peripheral common people of refuse treatment facility to fresh air.

Optionally, as shown in fig. 1, in some embodiments, the method includes the following steps:

s100, a garbage bin 3 is arranged in a garbage discharging workshop 1, and a discharging odor control sealing device 2 is arranged at the stopping and discharging position of a garbage transfer vehicle;

step S200, before the garbage transfer vehicle drives in, a bin sealing cover 5 between the garbage bin 3 and the unloading odor control sealing device 2 keeps a closed sealing state, a sealing device space sealing door 8 of the unloading odor control sealing device 2 is in a closed state, and an unloading workshop sealing door 4 is in a closed state;

step S300, collecting odor through a central controller 24 by a gas collection air pipe arranged in the discharging odor control sealing device 2 and a gas collection air pipe in the garbage bin 3, and sending the odor to an odor treatment system 11 for treatment;

step S400, when the garbage truck works, the closed door 4 of the unloading workshop is opened, and the garbage transfer truck drives into the garbage unloading workshop 1; after the closed door 4 of the unloading workshop is closed, the space closed door 8 of the sealing device is opened, the air supply system 6 near the space closed door 8 of the sealing device of the unloading odor control sealing device 2 is opened, and the garbage transfer vehicle enters the unloading position;

step S500, before the garbage transfer vehicle stops stably to prepare for discharging, the bin sealing cover 5 is opened, and in the discharging process, the central controller 24 adjusts the air volume of the air collecting duct in the discharging odor control sealing device 2 and the air collecting duct in the garbage bin 3 according to pressure signals to avoid odor from overflowing;

step S600, after the garbage transfer vehicle finishes unloading, the bin sealing cover 5 is closed, and the central controller 24 adjusts the air volume of the air collecting pipe in the unloading odor control sealing device 2 and the air collecting pipe in the garbage bin 3 again;

s700, the garbage transfer vehicle drives away from the unloading position after unloading, and the garbage transfer vehicle is separated from the unloading odor control sealing device 2; the spatial sealing door 8 of the sealing device of the discharging odor control sealing device 2 is closed, the air supply system 6 near the spatial sealing door 8 of the sealing device is closed, and the central controller 24 adjusts the air volume of the air collecting pipe in the discharging odor control sealing device 2 and the air collecting pipe in the garbage bin 3;

s800, after a sealing device space sealing door 8 of the discharging odor control sealing device 2 is closed, a discharging workshop sealing door 4 is opened; the garbage transfer vehicle is driven out of the garbage unloading workshop 1, and the airtight door 4 of the unloading workshop is closed quickly.

Thus, the whole process of unloading the garbage is completed.

Alternatively, as shown in FIG. 1, in some embodiments, the space within the discharge odor control closure 2 of a single discharge location is no more than 100 cubic meters; the size of the closed door 4 of the unloading workshop is matched with the cross section of the body of the garbage transfer vehicle so as to reduce the opening degree of the space during unloading.

In the above alternative embodiment, it should be noted that the discharging odor-controlling sealing device 2 is designed to be partially sealed and miniaturized.

Optionally, as shown in fig. 1, in some embodiments, an air supply system 6 is disposed near the enclosure space-sealed door 8 of the discharge odor-controlling enclosure 2, and during the opening of the enclosure space-sealed door 8, an air flow is formed by the air supply system 6 to flow from the discharge room into the discharge odor-controlling enclosure 2, so as to prevent odor in the discharge odor-controlling enclosure 2 from diffusing to the discharge room during discharging.

Optionally, as shown in fig. 1, in some embodiments, the inside-of-closure automatic cleaning system 20 is further included, the inside-of-closure automatic cleaning system 20 is disposed in the discharge odor control closure 2, and after the discharge is completed, the inside of the discharge odor control closure 2 and the vicinity of the storage bin closure cover 5 are cleaned, so that the residual garbage in the discharge odor control closure 2 is reduced, and the storage bin is kept relatively clean.

Optionally, as shown in fig. 1, in some embodiments, the system further includes a spatial deodorization system 7 of the sealing device, the spatial deodorization system 7 of the sealing device is disposed in the discharge odor-controlling sealing device 2, and the chemical, physical, and biological odor control is performed on the gas in the discharge odor-controlling sealing device 2.

In the above alternative embodiments, it should be noted that the space deodorization system 7 of the closed device is, for example, a deodorization liquid spraying system, an ion fresh air system, or the like.

Optionally, as shown in fig. 1, in some embodiments, a sealing device gas collection fan 12 and a bin gas collection fan 13 are further included, and a gas collection air pipe arranged in the discharge odor control sealing device 2 and a gas collection air pipe in the garbage bin 3 are sent to the odor treatment system 11 through the sealing device gas collection fan 12 and the bin gas collection fan 13.

In the above alternative embodiment, it should be noted that the induced draft fan and the odor treatment system may be integrated on the discharging odor control sealing device 2, or may be separately arranged.

Optionally, as shown in fig. 1, in some embodiments, the system further includes an air curtain machine 10, one or two air curtain machines are disposed on the discharge workshop airtight door 4, and the air curtain machine 10 is disposed near the discharge workshop airtight door 4.

Optionally, as shown in fig. 1, in some embodiments, the garbage dump plant further includes a dump plant space deodorization system 9, and the dump plant space deodorization system 9 is disposed in the garbage dump plant 1; in the whole process of unloading the garbage, the central controller 24 automatically controls the unloading workshop space deodorization system 9 arranged in the garbage unloading workshop 1 and the sealing device space deodorization system 7 of the unloading odor control sealing device 2 to eliminate trace odor dissipated in the workshop; the central controller 24 automatically controls the unloading workshop airtight door 4, the airtight device space airtight door 8, the bin airtight cover 5, the air supply system 6 and the air collection system.

In the above optional embodiments, it should be noted that the space deodorization system 9 in the discharge workshop includes a deodorization liquid spraying system, an ion fresh air system, and the like.

Optionally, as shown in fig. 1, in some embodiments, the system further includes a discharge workshop pressure sensor 14, a discharge workshop odor sensor 15, an intelligent video monitoring system 16 inside the discharge workshop, an intelligent video monitoring system 17 outside the discharge workshop, a bin pressure sensor 18, a bin odor sensor 19, a pressure sensor 21 inside the enclosure, an odor sensor 22 inside the enclosure, and an intelligent video monitoring system 23 inside the enclosure; an intelligent video monitoring system 16 in the unloading workshop is arranged in the garbage unloading workshop 1, an intelligent video monitoring system 17 outside the unloading workshop is arranged outside the garbage unloading workshop 1, and an intelligent video monitoring system 23 in the sealing device is arranged in the unloading odor control sealing device 2; a pressure sensor 14 of the unloading workshop and an odor sensor 15 of the unloading workshop are arranged in the garbage unloading workshop 1; the discharging odor control sealing device 2 is internally provided with a pressure sensor 21 in the sealing device and an odor sensor 22 in the sealing device; the garbage bin 3 is provided with a bin pressure sensor 18 and a bin odor sensor 19, and the signal device provides data signals for a central controller 24 to complete intelligent control.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims (10)

1. The utility model provides a rubbish is unloaded and is controlled smelly system, its characterized in that, including rubbish workshop of unloading (1), unload and control smelly closing device (2), garbage bin (3), central controller (24), air supply system (6), odor treatment system (11), it is located to unload accuse smelly closing device (2) in rubbish workshop of unloading (1), the below of unloading accuse smelly closing device (2) is provided with garbage bin (3), garbage bin (3) are located the junction of unloading accuse smelly closing device (2) is provided with feed bin closing cap (5), the side of unloading airtight accuse smelly closing device (2) is provided with closing device space door (8), the side of rubbish workshop of unloading (1) is provided with workshop closing door (4) of unloading, air supply system (6) with odor treatment system (11) all with central controller (24) electricity is connected.

2. The garbage discharging odor control system according to claim 1, comprising the steps of:

s100, a garbage discharging workshop (1) is positioned above a garbage bin (3), and a garbage transfer vehicle is stopped and discharged, and is provided with a discharging odor control sealing device (2);

step S200, before the garbage transfer vehicle drives in, a bin sealing cover (5) between a garbage bin (3) and a discharging odor control sealing device (2) keeps a closed sealing state, a sealing device space sealing door (8) of the discharging odor control sealing device (2) is in a closed state, and a discharging workshop sealing door (4) is in a closed state;

s300, collecting odor through a central controller (24) by a gas collection air pipe arranged in the discharging odor control sealing device (2) and a gas collection air pipe arranged in the garbage bin (3), and sending the odor to an odor treatment system (11) for treatment;

step S400, when the garbage truck works, the closed door (4) of the unloading workshop is opened, and the garbage transfer truck drives into the garbage unloading workshop (1); after the discharge workshop airtight door (4) is closed, the airtight device space airtight door (8) is opened, the air supply system (6) near the airtight device space airtight door (8) of the discharge odor control airtight device (2) is opened, and the garbage transfer vehicle enters a discharge position;

s500, before the garbage transfer vehicle stops stably to prepare for discharging, a bin sealing cover (5) is opened, and in the discharging process, a central controller (24) adjusts the air volumes of an air collecting duct in a discharging odor control sealing device (2) and an air collecting duct in a garbage bin (3) according to pressure signals to avoid odor from overflowing;

step S600, after the garbage transfer vehicle finishes unloading, the bin sealing cover (5) is closed, and the central controller (24) adjusts the air volume of the air collecting pipe in the unloading odor control sealing device (2) and the air collecting pipe in the garbage bin (3) again;

s700, the garbage transfer vehicle drives away from the unloading position after unloading, and the garbage transfer vehicle is separated from the unloading odor control sealing device (2); a spatial sealing door (8) of a sealing device of the discharging odor control sealing device (2) is closed, an air supply system (6) near the spatial sealing door (8) of the sealing device is closed, and a central controller (24) adjusts the air volume of an air collection duct in the discharging odor control sealing device (2) and an air collection duct in the garbage bin (3);

s800, after a sealing device space sealing door (8) of the discharging odor control sealing device (2) is closed, a discharging workshop sealing door (4) is opened; the garbage transfer vehicle is driven out of the garbage unloading workshop (1), and the closed door (4) of the unloading workshop is closed quickly.

3. A waste discharge odour control system according to claim 1, wherein the space inside said discharge odour control closure (2) at a single discharge location is no more than 100 cubic meters; the size of the unloading workshop airtight door (4) is adaptive to the cross section of the body of the garbage transfer vehicle.

4. A waste discharge odour control system according to claim 1, wherein said air supply system (6) is adapted to provide an air flow from the discharge plant into said odour control closure (2).

5. The garbage discharging odor control system according to claim 1, further comprising an automatic cleaning system (20) in the sealing device, wherein the automatic cleaning system (20) in the sealing device is arranged in the discharging odor control sealing device (2), and after discharging is completed, the inside of the discharging odor control sealing device (2) and the vicinity of the bin sealing cover (5) are cleaned.

6. A garbage discharging odor control system according to claim 5, further comprising a sealing device space deodorization system (7), wherein the sealing device space deodorization system (7) is arranged in the discharging odor control sealing device (2) to perform chemical, physical and biological odor control on the gas in the discharging odor control sealing device (2).

7. The garbage discharging odor control system according to claim 6, further comprising a sealing device gas collection fan (12) and a bin gas collection fan (13), wherein a gas collection air pipe arranged in the discharging odor control sealing device (2) and a gas collection air pipe in the garbage bin (3) are fed into the odor treatment system (11) through the sealing device gas collection fan (12) and the bin gas collection fan (13).

8. The odor control system for discharging garbage according to claim 7, further comprising an air curtain machine (10), wherein the closed door (4) of the discharge workshop is provided with one or two air curtain machines, and the air curtain machine (10) is arranged near the closed door (4) of the discharge workshop.

9. A waste discharge odor control system according to claim 8, characterized by further comprising a discharge workshop space deodorization system (9), wherein said discharge workshop space deodorization system (9) is arranged in said waste discharge workshop (1); in the whole process of garbage discharging, the central controller (24) is arranged in the garbage discharging workshop (1) and the discharging workshop space deodorization system (9) and the discharging odor control sealing device (2) automatically controls the sealing device space deodorization system (7) to eliminate trace odor dissipated in the workshop.

10. The garbage discharging odor control system according to claim 9, further comprising a discharging workshop pressure sensor (14), a discharging workshop odor sensor (15), an intelligent video monitoring system (16) in the discharging workshop, an intelligent video monitoring system (17) outside the discharging workshop, a bin pressure sensor (18), a bin odor sensor (19), a pressure sensor (21) in the sealing device, an odor sensor (22) in the sealing device, and an intelligent video monitoring system (23) in the sealing device;

an intelligent video monitoring system (16) in the unloading workshop is arranged in the garbage unloading workshop (1), an intelligent video monitoring system (17) outside the unloading workshop is arranged outside the garbage unloading workshop (1), and an intelligent video monitoring system (23) in the sealing device is arranged in the unloading odor-control sealing device (2);

the garbage dumping workshop (1) is internally provided with the dumping workshop pressure sensor (14) and the dumping workshop odor sensor (15); the discharging odor control closed device (2) is internally provided with a pressure sensor (21) in the closed device and an odor sensor (22) in the closed device; the garbage bin (3) is internally provided with the bin pressure sensor (18) and the bin odor sensor (19), and the signal device provides data signals for the central controller (24).

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