A method, device, electronic device and storage medium for deodorizing a high dust environment

Abstract

The present invention relates to the field of deodorization technology, and in particular to a high-dust environment deodorization method, device, electronic device, and storage medium. The high-dust environment deodorization method first determines whether the current time is the working time. When the current time is the preset working time, the atomizing spray mechanism is started to spray atomized ozone water, which promotes the sedimentation of dust particles and reduces the number of dust particles in the environment. On the other hand, the oxidizing property of ozone water is relied on to disinfect microorganisms in the garbage transfer workshop. And the connection between the gas in the garbage transfer station and the pulse plasma deodorization equipment is turned on, so that the gas is deodorized when the pulse plasma deodorization equipment runs at a preset first output power, and the odor content of the garbage transfer station is further reduced, so as to reduce the pollution of the environment in the garbage transfer station and the surrounding environment by odor, a large amount of dust, bacteria, viruses, etc., improve the working environment, and improve the deodorization efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of deodorization, and in particular to a method, device, electronic equipment and storage medium for deodorization in a high-dust environment. Background Art

[0002] Urban garbage transfer stations are used to transfer large tonnage of urban garbage. On the one hand, they can reduce the pressure of urban traffic, and on the other hand, they can reduce or even eliminate the pollution to the environment during the garbage collection process. They are effective measures to save the collection and transportation costs, and are also important supporting measures for the comprehensive management of urban domestic garbage. Garbage transfer stations are different from general industrial enterprises. They are mostly built in mixed areas such as commercial and residential areas in the city center. The compression workshops of large garbage transfer stations generally have multiple unloading parking spaces, and the peak period of daily garbage transfer is concentrated. When the garbage is unloaded, the height difference is large, and dust and light objects rise up, and quickly spread to pollute the entire internal space of the garbage transfer station, and the working environment is extremely bad. In summer, the water content of garbage is higher. Although the dust is smaller, due to the retention and corruption of garbage, the mixture of various garbage causes a strong stench. This odor is complex and lacks regularity, and the odor pollution is also extremely serious. The above reasons lead to serious pollution of the garbage transfer station and the surrounding environment.

[0003] In order to solve the above problems, the existing garbage transfer stations usually adopt typical dust removal and deodorization processes, including negative pressure chemical and spray dust removal and deodorization systems, negative pressure biological and spray dust removal and deodorization systems, and environmentally friendly garbage transfer station dust removal and deodorization systems. Another commonly used deodorization process is the biological filter, which uses microorganisms to decompose odor and make it harmless.

[0004] However, the main method of dust removal and deodorization mentioned above is to use water spray to remove dust, which has low filtering efficiency for dust below 30um, and the deodorization method that relies on liquid medicine to absorb odor is also inefficient. The disadvantage of using biological filter to deodorize is that the residence time is long, and the treatment of a large amount of accumulated residual sludge is also a thorny problem for the transfer station. The dust in the internal environment of the garbage transfer station is a poison to microorganisms, and it is not possible to effectively treat the dust and odor in the garbage transfer station. Summary of the invention

[0005] In view of this, the object of the present invention is to provide a method, device, electronic device and storage medium for deodorizing a high dust environment.

[0006] In a first aspect, an embodiment of the present invention provides a high-dust environment deodorization method, which is applied to a control mechanism in a garbage transfer station deodorization system, wherein the garbage transfer station deodorization system further comprises: a pulse plasma deodorization device and a fan, wherein an air inlet of the fan is connected to the garbage transfer station, and an air outlet is connected to an air inlet of the pulse plasma deodorization device through a first pipeline, wherein a first valve is provided on the first pipeline, and the first valve is connected to the control mechanism; the garbage transfer station deodorization system further comprises an atomizing spray mechanism disposed above an operating table in the garbage transfer station, wherein an input end of the atomizing spray mechanism is connected to a source of ozone aqueous solution, and the atomizing spray mechanism is connected to the control mechanism;

[0007] Methods include:

[0008] Get the current time;

[0009] Determine whether the current time is the preset operation time;

[0010] If yes, start the atomizing spray mechanism to spray atomized ozone water to the garbage transfer station, and start the fan and the first valve to guide the gas in the garbage transfer station to the pulse plasma deodorization equipment;

[0011] The pulse plasma deodorization device is controlled to operate at a preset first output power to deodorize the gas.

[0012] In combination with the first aspect, the pulse plasma deodorization device further includes an air outlet, the air inlet of the pulse plasma deodorization device is also connected to the clean air source through a second pipeline, a second valve is provided on the second pipeline, and the second valve is connected to the control mechanism; the air outlet is connected to the gas inlet of the ozone water generating device through a third pipeline;

[0013] After the step of determining whether the current time is the preset operation time, the method further includes:

[0014] If not, open the second valve to direct the clean air source to the pulse plasma deodorization equipment;

[0015] Controlling the pulse plasma deodorization device to operate at a preset second output power;

[0016] Obtaining the ozone gas concentration in the third pipeline;

[0017] Determine whether the ozone gas concentration reaches the preset value;

[0018] If not, increase the output power of the pulse plasma deodorization equipment until the ozone gas concentration in the third pipeline reaches a preset value;

[0019] The second output power is greater than the first output power.

[0020] In combination with the first aspect, a third valve is provided on the third pipeline, and the third valve is connected to the control mechanism;

[0021] After the step of determining whether the ozone gas concentration reaches a preset value, the method further includes:

[0022] If so, open the third valve to conduct the third pipeline between the pulse plasma deodorization equipment and the ozone water generating device.

[0023] In combination with the first aspect, after the step of opening the third valve to conduct the third pipeline between the pulse plasma deodorization equipment and the ozone water generating device, the method further includes:

[0024] Obtaining the concentration of ozone water in the ozone water generating device;

[0025] If the ozone water concentration is less than a preset ozone water concentration threshold, the output power of the pulse plasma deodorization equipment is increased.

[0026] In combination with the first aspect, the garbage transfer station deodorization system further includes a first pressure monitoring mechanism and a first cleaning mechanism, the first pressure monitoring mechanism is arranged at the air inlet and the air outlet of the pulse plasma deodorization device, the first cleaning mechanism is arranged on the pulse plasma deodorization device, and the first cleaning mechanism and the first pressure monitoring mechanism are respectively connected to the control mechanism; the method includes:

[0027] Obtaining a first pressure value of an air inlet and a second pressure value of an air outlet;

[0028] Determining whether the first pressure value exceeds a first pressure threshold range, and / or whether the second pressure value exceeds a second pressure threshold range;

[0029] If so, the fan and the pulse plasma deodorization equipment are controlled to stop, and the cleaning mechanism is started to clean the pulse plasma deodorization equipment.

[0030] In combination with the first aspect, the garbage transfer station deodorization system further includes: a pretreatment box, which is arranged on the connecting pipeline between the garbage transfer station and the air inlet of the fan; a second cleaning mechanism is also arranged in the pretreatment box, and the second cleaning mechanism is connected to the control mechanism; the method also includes:

[0031] Obtaining a third pressure value of the air inlet;

[0032] Determining whether the third pressure value exceeds a preset third pressure threshold range;

[0033] If so, the fan is controlled to stop, and the second cleaning mechanism is started to clean the pretreatment box.

[0034] In combination with the first aspect, the method further includes:

[0035] Obtain the operating time of the deodorization system of the garbage transfer station;

[0036] If the running time reaches the preset time threshold, the fan, pulse plasma deodorization equipment, ozone water generating device and atomizing spray mechanism are controlled to shut down, and the first cleaning mechanism and the second cleaning mechanism are started.

[0037] In a second aspect, the present application provides a high-dust environment deodorization device, which is applied to a control mechanism in a deodorization system of a garbage transfer station. The deodorization system of the garbage transfer station also includes: a pulse plasma deodorization device and a fan. The air inlet of the fan is connected to the garbage transfer station, and the air outlet is connected to the air inlet of the pulse plasma deodorization device through a first pipeline. A first valve is provided on the first pipeline, and the first valve is connected to the control mechanism; the deodorization system of the garbage transfer station also includes an atomizing spray mechanism provided above an operating table in the garbage transfer station, the input end of the atomizing spray mechanism is connected to a source of ozone aqueous solution, and the atomizing spray mechanism is connected to the control mechanism;

[0038] The device includes:

[0039] Acquisition module, used to obtain the current time;

[0040] A judgment module, used to judge whether the current time is the preset operation time;

[0041] A start-up module is used to start the atomizing spray mechanism to spray atomized ozone water to the garbage transfer station when the current time is the preset operation time, and start the fan and the first valve to guide the gas in the garbage transfer station to the pulse plasma deodorization equipment;

[0042] The control module is used to control the pulse plasma deodorization equipment to operate at a preset first output power to deodorize the gas.

[0043] In a third aspect, the present application provides an electronic device, which includes a memory and a processor, wherein the memory is used to store a computer program, and the processor runs the computer program to enable the electronic device to execute the above method.

[0044] In a fourth aspect, the present application provides a readable storage medium, in which computer program instructions are stored. When the computer program instructions are read and executed by a processor, the above method is executed.

[0045] The embodiment of the present invention brings the following beneficial effects: the high dust environment deodorization method provided by the present application first determines whether the current time is the operation time. When the current time is the preset operation time, the atomizing spray mechanism is started to spray atomized ozone water, which, on the one hand, promotes the sedimentation of dust particles and reduces the number of dust particles in the environment, and on the other hand, relies on the oxidizing property of ozone water to disinfect microorganisms in the garbage transfer workshop. And the connection between the gas in the garbage transfer station and the pulse plasma deodorization equipment is turned on, so that the gas is deodorized when the pulse plasma deodorization equipment runs at the preset first output power, further reducing the odor content of the garbage transfer station, so as to reduce the pollution of the environment in the garbage transfer station and the surrounding environment by odor, a large amount of dust, bacteria, viruses, etc., improve the working environment, and improve the deodorization efficiency.

[0046] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0049] Figure 1 A flow chart of a high dust environment deodorization method provided by an embodiment of the present invention;

[0050] Figure 2 A schematic diagram of control signal transmission of a high dust environment deodorization method provided by an embodiment of the present invention;

[0051] Figure 3 A schematic diagram of the external structure of a garbage transfer station to which the high-dust environment deodorization method provided by an embodiment of the present invention is applied;

[0052] Figure 4 A schematic diagram of the structure and principle of a high dust environment deodorization system provided by an embodiment of the present invention;

[0053] Figure 5 A structural diagram of a high dust environment deodorization device provided by an embodiment of the present invention;

[0054] Figure 6A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention.

[0055] Reference numerals:

[0056] 1-wind curtain, 2-atomizing spray mechanism, 3-pulse plasma deodorization equipment, 31-first pipeline, 311-first valve, 32-second pipeline, 321-second valve, 4-control mechanism, 5-dry filter, 6-fan, 7-pretreatment box, 8-first cleaning mechanism, 9-ozone water generating device, 91-gas inlet, 92-dissolved liquid inlet, 93-ozone water outlet, 94-ozone water collecting box, 95-adsorption layer, 96-mass flow meter, 97-solenoid valve, 98-gas booster pump, 99-ozone concentration detection mechanism.

[0057] 10-acquisition module, 20-judgment module, 30-starting module, 40-control module;

[0058] 130 - processor, 131 - memory, 132 - bus, 133 - communication interface. DETAILED DESCRIPTION

[0059] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0060] In order to facilitate the understanding of this embodiment, the application scenarios and design concepts of the embodiments of the present application are briefly introduced below.

[0061] When the garbage truck transports bulk garbage to the transfer station, a lot of waste paper, waste plastic bags and large particles of dust are raised during dumping and the compressor is working. At the same time, the odor, nitrogen oxides, methanol substances, ammonia, etc. in the garbage also permeate the entire space.

[0062] Dust removal and deodorization in garbage transfer stations is a systematic project, involving factors such as personnel, equipment, and process flow. The pollution sources of garbage transfer stations are not concentrated, and the odor components of domestic garbage are complex. The production and composition of dust and odor are different in different operating parts and seasons of garbage transfer stations, and the changes are large. The typical dust removal and deodorization processes currently used in transfer stations mainly include: negative pressure chemical and spray dust removal and deodorization systems, negative pressure biological and spray dust removal and deodorization systems, and environmentally friendly garbage transfer station dust removal and deodorization systems.

[0063] However, for the high-dust working environment in the garbage transfer station, the transmission water spray dust removal has a low filtration efficiency for dust below 30um, and the odor, bacteria, and viruses in the garbage spread freely, causing harm to the surrounding environment and workers, which has not been effectively controlled.

[0064] Based on this, the embodiments of the present application provide a method, device, electronic device, and storage medium for deodorizing a high-dust environment.

[0065] Example 1

[0066] The present application provides a high-dust environment deodorization method, which is applied to a control mechanism 4 in a garbage transfer station deodorization system. The garbage transfer station deodorization system also includes: a pulse plasma deodorization device 3, a fan 6, the air inlet of the fan 6 is connected to the garbage transfer station, and the air outlet is connected to the air inlet of the pulse plasma deodorization device 3 through a first pipeline 31. The first pipeline 31 is provided with a first valve 311, and the first valve 311 is connected to the control mechanism 4. Figure 2 As shown; the garbage transfer station deodorization system also includes an atomizing spray mechanism 2 disposed above the operating table in the garbage transfer station, the input end of the atomizing spray mechanism 2 is connected to the ozone aqueous solution source, and the atomizing spray mechanism 2 is connected to the control mechanism 4. Figure 2 As shown, the control mechanism 4 is also connected to the pulse plasma deodorization equipment 3 and the first valve 311 .

[0067] Combination Figure 1 As shown, the method includes:

[0068] S110, obtaining the current time.

[0069] The time acquisition may be based on the time obtained from the network platform by the Internet of Things, or may be based on the time set in the garbage transfer station or manually input, which is not limited here.

[0070] S120, determining whether the current time is a preset operation time.

[0071] Working hours can be set based on actual work needs. Usually, working hours are similar to or the same as daily working hours of office workers, such as 7:00am-15:00pm.

[0072] If so, execute step S130.

[0073] S130, start the atomizing spray mechanism to spray atomized ozone water to the garbage transfer station, and start the fan and the first valve to guide the gas in the garbage transfer station to the pulse plasma deodorization equipment.

[0074] In this embodiment, the atomizing spray mechanism 2 is arranged above the operating table on the inner wall of the garbage transfer station and facing the operating table. It can be understood that the atomizing spray mechanism 2 includes a pipeline for the flow of spraying liquid and an atomizing nozzle. In this embodiment, the spraying liquid is ozone water. In this way, it collides with the dust on the operating table during the spraying process, forcing the dust particles to settle, so as to achieve rapid dust removal in the high-dust environment of the garbage transfer station. In addition, ozone water has strong oxidizing properties and can perform preliminary oxidation decomposition and deodorization of the odor in the garbage transfer station.

[0075] At the same time, the fan 6 is started to quickly extract the gas in the garbage transfer station, and the first valve 311 is opened to guide the gas in the garbage transfer station to the pulse plasma deodorization equipment 3.

[0076] It can be understood that spraying is achieved by using compressed air and pressurized solution to achieve atomization, and the pressurized solution is injected into the discharge atomizing nozzle of the compressed air flow. When the compressed air is discharged from the atomizing nozzle, the potential energy of the compressed air is converted into kinetic energy and transmitted to the injected solution. The fast-moving gas-liquid mixture is subjected to pressure changes and turbulence, causing the liquid flow to break into atomized droplets, and finally produces fine mist and micro mist. In actual use, the atomizing nozzle is required to be able to adjust the liquid flow rate, and can produce the required spray without changing the air pressure and liquid pressure. Therefore, it has strong adaptability. The atomized particles produced by the atomizing nozzle are very small and uniform, and can ensure complete evaporation. The atomized liquid mist has a large coverage area, and the maximum atomization diameter can reach 3um-4um. It has a small diameter and light weight. It can float and spread in every gap in the garbage transfer station for a long time, and can be mixed with dust and odor more fully, which is conducive to dust reduction, and makes odor and ozone better contact, thereby promoting the reaction. The dust capture ability is strong, the atomized particles are small, and the speed of leaving the atomizing nozzle is fast, which can reach 35-40m / s when the distance from the nozzle is 0.8-1.2M. In this way, the high-speed liquid mist particles can cause most of the dust particles to agglomerate and settle through effective elastic collision.

[0077] S140, controlling the pulse plasma deodorization equipment to operate at a preset first output power to deodorize the gas.

[0078] The odor is further deodorized by the pulse plasma deodorization equipment 3 to achieve rapid dust removal, deodorization, disinfection and sterilization during the operation.

[0079] The high-dust environment deodorization method provided by the present application first determines whether the current time is the working time. When the current time is the preset working time, the atomizing spray mechanism 2 is started to spray atomized ozone water, which, on the one hand, promotes the sedimentation of dust particles and reduces the number of dust particles in the environment, and on the other hand, relies on the oxidizing property of ozone water to disinfect microorganisms in the garbage transfer workshop. And the connection between the gas in the garbage transfer station and the pulse plasma deodorization equipment 3 is connected, so that the gas is deodorized when the pulse plasma deodorization equipment 3 runs at the preset first output power, and the odor content of the garbage transfer station is further reduced, so as to reduce the pollution of the environment in the garbage transfer station and the surrounding environment by odor, a large amount of dust, bacteria, viruses, etc., improve the working environment, and improve the deodorization efficiency.

[0080] In this embodiment, the operating table is set in the garbage transfer station, and the garbage truck unloads the collected garbage onto the operating table. The garbage transfer station is provided with a passage for the garbage truck to enter or exit, and an air curtain 1 (combined with Figure 3 As shown in the figure, during the unloading process of the garbage truck, the wind curtain 1, the unloading mechanism of the garbage truck, the rear of the garbage truck and the garbage transfer station form a relatively closed space. In this way, the unloading operation is carried out in a slightly negative pressure environment, which can suppress the flying of dust and reduce the pollution of the surrounding environment by the escape of odor. When performing the operation, the wind curtain 1 of the collection vehicle leaving the garbage transfer station falls completely under the action of gravity, and the operation is in a slightly negative pressure environment. The area and time of garbage exposure are reduced to the shortest. Compared with the open working environment, the amount of odor emitted to the external environment is greatly reduced.

[0081] In combination with the first aspect, the garbage transfer station deodorization system further includes: a dry filter 5 (combined with Figure 4 As shown), the input end of the dry filter 5 is connected to the external air source of the garbage transfer station, and the output end of the dry filter 5 is connected to the air inlet of the pulse plasma deodorization equipment 3 through the first pipeline 31; the dry filter 5 is used to purify the external air source to obtain a clean air source.

[0082] In combination with the first aspect, the pulse plasma deodorization device 3 also includes an air outlet, and the air inlet of the pulse plasma deodorization device 3 is also connected to the clean air source through the second pipeline 32, and the second pipeline 32 is provided with a second valve 321, and the second valve 321 is connected to the control mechanism 4; the air outlet is connected to the gas inlet of the ozone water generating device 9 through the third pipeline;

[0083] After the step S120 of determining whether the current time is the preset operation time, the following steps are further included:

[0084] If not, execute steps S131 - S161 .

[0085] S131, open the second valve to guide the clean air source to the pulse plasma deodorization equipment.

[0086] During non-operation period, the clean air source is directed to the pulse plasma deodorization equipment 3 to prepare high-concentration ozone gas and then prepare ozone water.

[0087] S141, controlling the pulse plasma deodorization device to operate at a preset second output power, wherein the second output power is greater than the first output power.

[0088] In the present application, the pulse plasma deodorization device 3 is connected to different gas sources through the first pipeline 31 and the second pipeline 32, and realizes odor treatment during operation and high-concentration ozone gas preparation during non-operation time according to the different output powers of the pulse plasma deodorization device 3. One pulse plasma deodorization device 3 is used to perform two different working modes at different times.

[0089] The garbage transfer station is deodorized during operation under the action of a lower first output power; high-concentration ozone gas is prepared during non-operation under the action of a higher second output power, so as to achieve different working effects without increasing the operating cost.

[0090] The specific working principle is: the pulse plasma deodorization equipment 3 includes a pulse power supply and a reaction module. Its working principle is to ionize the air under the action of high-voltage narrow pulses to generate plasma plasma, so that the free radicals and ions in the water vapor and oxygen are polymerized to generate intermediate products of odor molecules, and then oxidative degradation is carried out to eliminate polluted gases, odorous gases, organic matter, etc. to achieve the purpose of deodorization.

[0091] The pulse plasma deodorization equipment 3 also includes a high-voltage pulse power supply, a discharge tube and an ozone tube. The high-voltage power supply converts direct current into high-frequency alternating current, causing corona discharge of oxygen in the discharge tube, which is then decomposed into ozone.

[0092] S151, obtaining the ozone gas concentration in the third pipeline.

[0093] S161, determining whether the ozone gas concentration reaches a preset value.

[0094] If not, it means that the ozone gas concentration does not meet the standard, and step S171 is executed.

[0095] S171, increasing the output power of the pulse plasma deodorization equipment until the ozone gas concentration in the third pipeline reaches a preset value.

[0096] By increasing the output power of the pulse plasma deodorization device 3, the content of ozone gas prepared by the pulse plasma deodorization device 3 is further increased, thereby increasing the concentration of ozone gas in the third pipeline.

[0097] In combination with the first aspect, a third valve is provided on the third pipeline, and the third valve is connected to the control mechanism 4 .

[0098] After the step S161 of determining whether the ozone gas concentration reaches a preset value, the method further includes:

[0099] If so, it means that the ozone gas concentration meets the standard, and step S181 is executed.

[0100] S181, open the third valve to connect the third pipeline between the pulse plasma deodorization equipment and the ozone water generating device.

[0101] The third valve is a one-way valve, which is used to conduct ozone gas to the ozone water generating device 9 in a one-way manner.

[0102] In combination with the first aspect, after the step S181 of opening the third valve to conduct the third pipeline between the pulse plasma deodorization device and the ozone water generating device, the method further includes:

[0103] S182, obtaining the ozone water concentration in the ozone water generating device.

[0104] S183, if the ozone water concentration is less than a preset ozone water concentration threshold, increase the output power of the pulse plasma deodorization device.

[0105] The output power of the pulse plasma deodorization device 3 is increased to further increase the concentration of ozone gas, thereby increasing the concentration of ozone water.

[0106] Combination Figure 4 As shown, the ozone water generating device 9 includes a gas inlet 91, a dissolved liquid inlet 92, and an ozone water outlet 93; the gas inlet 91 is connected to the output end pipeline of the pulse plasma deodorization equipment 3, the dissolved liquid inlet 92 is connected to the dissolved liquid source, and the ozone water outlet 93 is connected to the ozone water collecting box 94 through a pipeline, and the ozone water collecting box 94 is also connected to the input end of the atomizing spray mechanism 2.

[0107] In this way, the pulse plasma deodorization equipment 3 prepares a higher concentration of ozone gas under the condition of higher output power. The ozone gas flows into the ozone water generating device 9 through the third pipeline and the gas inlet 91 and flows upward. At the same time, the dissolved liquid source enters the ozone water generating device 9 through the dissolved liquid inlet 92 and sprays downward. In this process, the upward ozone gas meets the downward dissolved liquid to undergo an oxidation reaction and dissolve to generate an ozone aqueous solution, which flows along the ozone water outlet 93 to the ozone water collection tank 94 for collection. Afterwards, the ozone aqueous solution in the ozone water collection tank 94 flows to the atomizing spray mechanism 2 as a disinfectant source to spray atomized ozone water onto the operating table to achieve dust removal, deodorization, and disinfection of the high dust environment in the garbage transfer station.

[0108] It can be understood that an aeration pipe and an air distribution plate are provided near the gas inlet 91 in the ozone water generating device 9. This is a common technical means in the relevant technology and will not be elaborated here.

[0109] In combination with the first aspect, a gas booster pump 98 is provided on the third pipeline between the gas inlet 91 and the output end of the pulse plasma deodorization equipment 3 , and the gas booster pump 98 is connected to the control mechanism 4 .

[0110] The gas booster pump 98 works similarly to a pressure booster, applying a very low pressure to the air driven piston. When this pressure acts on a small area of ​​the piston, a high pressure is generated. The gas booster pump can be operated continuously by a two-position four-way air control valve. When the pressure between the drive part and the gas part reaches equilibrium, the booster pump stops and no longer consumes air. When the output pressure drops or the air drive pressure increases, the booster pump automatically starts and runs until the pressure reaches equilibrium again and stops automatically. In addition, automatic switching can be achieved by air-operated switches, contact pressure gauges or external control devices.

[0111] During the compression stage, the ozone gas prepared by the pulse plasma deodorization equipment 3 enters the compression chamber of the gas booster pump 98 and is compressed by a piston, thereby increasing the pressure of the gas when it is released. After the ozone gas is released, the compression chamber is refilled for the next compression. In the compression chamber of the gas booster pump 98, the volume of the gas decreases as the compression chamber shrinks, thereby increasing the gas pressure. The gas outlet of the gas booster pump 98 is at the top of the compression chamber, so when the gas is compressed to the top, the pressure will increase to a very high level. When the pressure reaches the set value, the safety valve will automatically open and release the pressure to protect the safety of the equipment and operators.

[0112] In combination with the first aspect, an ozone concentration detection mechanism 99 is further provided on the pipeline between the gas inlet 91 and the output end of the pulse plasma deodorization equipment 3 , and the ozone concentration detection mechanism 99 is connected to the control mechanism 4 .

[0113] As an implementable manner, the ozone concentration detection mechanism 99 is a gas concentration detector, which is used to detect the concentration of ozone gas flowing to the ozone water generating device 9 .

[0114] In combination with the first aspect, the ozone water generating device 9 further includes an air outlet, and an adsorption layer 95 is further provided in the ozone water generating device 9, and the adsorption layer 95 is close to the air outlet. In this way, the odorless and non-toxic gas generated after the ozone gas and the dissolved liquid are mixed is defogged by the adsorption effect of the adsorption layer 95 and then discharged from the air outlet.

[0115] In combination with the first aspect, the garbage transfer station deodorization system also includes: a mass flow meter 96 and a solenoid valve 97, which are respectively arranged on the pipeline connecting the dissolved liquid source and the dissolved liquid inlet 92, and the mass flow meter 96 is arranged between the solenoid valve 97 and the dissolved liquid inlet 92, and the mass flow meter 96 and the solenoid valve 97 are respectively connected to the control mechanism 4.

[0116] In this way, the ozone concentration detection mechanism 99 is used to detect the ozone gas concentration leading to the ozone water generating device 9, and the mass flow meter 96 is used to detect the mass flow rate of the dissolved liquid leading to the ozone water generating device 9. These two data are transmitted to the control mechanism 4. Based on the preset mixing ratio, the control mechanism 4 sends a signal to the solenoid valve 97 to reduce the mass flow rate of the dissolved liquid by reducing the opening. Conversely, the mass flow rate of the dissolved liquid is increased by increasing the opening of the solenoid valve 97.

[0117] In this embodiment, combined with the working mode of the daily garbage transfer station, it is divided into two working modes according to the working time. Specifically, during the working time, i.e. during the day, there are garbage trucks entering and exiting the garbage station, and the odor concentration of the dumped garbage is high. At this time, the control mechanism 4 adjusts the output power of the pulse plasma deodorization equipment 3 to a lower power to execute the deodorization working mode, and sprays the atomized disinfectant to the operating table through the atomizing spray mechanism 2 for dust removal and disinfection; for non-working time, i.e. at night, the control mechanism 4 adjusts the output power of the pulse plasma deodorization equipment 3 to a higher power, which is used to generate a higher concentration of ozone gas and use the ozone gas to prepare an ozone aqueous solution. Among them, the prepared ozone aqueous solution can be used for the atomizing spray mechanism 2 to spray the atomized disinfectant to the operating table for dust removal and disinfection.

[0118] In combination with the first aspect, the garbage transfer station deodorization system also includes a first pressure monitoring mechanism (not shown in the figure) and a first cleaning mechanism 8. The first pressure monitoring mechanism is arranged at the air inlet and outlet of the pulse plasma deodorization equipment 3. The first cleaning mechanism 8 is arranged on the pulse plasma deodorization equipment 3. The first cleaning mechanism 8 and the first pressure monitoring mechanism are respectively connected to the control mechanism 4.

[0119] The method includes:

[0120] S210, obtaining a first pressure value of the air inlet and a second pressure value of the air outlet.

[0121] S220: Determine whether the first pressure value exceeds a first pressure threshold range, and / or whether the second pressure value exceeds a second pressure threshold range.

[0122] If any one of the first pressure value and the second pressure value exceeds the corresponding preset pressure range, it indicates that the equipment is blocked. At this time, the control system should be stopped to clean the pulse plasma deodorization equipment 3.

[0123] If so, execute step S230.

[0124] S230, controlling the fan and the pulse plasma deodorization equipment to stop, and starting the cleaning mechanism to clean the pulse plasma deodorization equipment.

[0125] In combination with the first aspect, the garbage transfer station deodorization system also includes: a pretreatment box 7, which is arranged on the connecting pipeline between the garbage transfer station and the air inlet of the fan 6; a second cleaning mechanism (not shown in the figure) is also arranged in the pretreatment box 7, and the second cleaning mechanism is connected to the control mechanism 4.

[0126] The method specifically includes:

[0127] S310, obtaining a third pressure value of the air inlet;

[0128] S320, determining whether the third pressure value exceeds a preset third pressure threshold range;

[0129] If so, execute step S330.

[0130] S330, controlling the fan to stop, and starting the second cleaning mechanism to clean the pretreatment box.

[0131] Similarly, when the pre-treatment box 7 is clogged, it should also be cleaned. In this embodiment, one or more filters are provided in the pre-treatment box 7 to perform preliminary filtering treatment on the odorous gas. If the filter is seriously clogged, many small insects, particles and foam particles are stuck on it, which will cause serious changes in pressure and reduce the air volume of the fan 6, which will affect the normal operation of the entire system in the long run.

[0132] In this embodiment, the cleaning liquids of the first cleaning mechanism 8 and the second cleaning mechanism are both ozone water, which is provided by the ozone water generating device 9. The ozone water with low ozone concentration can effectively remove viruses and bacteria adhering to the pulse plasma deodorization equipment and the pretreatment box, and perform flushing and cleaning.

[0133] In combination with the first aspect, the method further includes:

[0134] S410, obtaining the operation time of the deodorization system of the garbage transfer station;

[0135] S420, if the running time reaches the preset time threshold, the fan, the pulse plasma deodorization equipment, the ozone water generating device and the atomizing spray mechanism are controlled to stop, and the first cleaning mechanism and the second cleaning mechanism are started.

[0136] When the operating time of the deodorization system at the garbage transfer station reaches the preset time threshold, it means that the time for equipment cleaning and maintenance has arrived. At this time, the system will be stopped for regular cleaning, which will help extend the service life of the system and reduce the failure rate of the system in the later stage.

[0137] In the second aspect, the present application provides a high-dust environment deodorization device, which is applied to the control mechanism of the deodorization system of a garbage transfer station. The deodorization system of the garbage transfer station also includes: a pulse plasma deodorization device 3 and a fan 6. The air inlet of the fan 6 is connected to the garbage transfer station, and the air outlet is connected to the air inlet of the pulse plasma deodorization device 3 through a first pipeline 31. A first valve 311 is provided on the first pipeline 31, and the first valve 311 is connected to the control mechanism 4; the deodorization system of the garbage transfer station also includes an atomizing spray mechanism 2 arranged above the operating table in the garbage transfer station, the input end of the atomizing spray mechanism 2 is connected to the source of ozone aqueous solution, and the atomizing spray mechanism 2 is connected to the control mechanism 4.

[0138] Combination Figure 5 As shown, the device includes: an acquisition module 10, a judgment module 20, a start module 30 and a control module 40.

[0139] The acquisition module 10 is used to obtain the current time;

[0140] The judging module 20 is used to judge whether the current time is the preset operation time;

[0141] The start module 30 is used to start the atomizing spray mechanism to spray atomized ozone water to the garbage transfer station when the current time is the preset operation time, and start the fan and the first valve to guide the gas in the garbage transfer station to the pulse plasma deodorization equipment;

[0142] The control module 40 is used to control the pulse plasma deodorization equipment to operate at a preset first output power to deodorize the gas.

[0143] In a third aspect, the present application provides an electronic device, Figure 6 As shown, the electronic device includes a memory 131 and a processor 130, the memory 131 is used to store computer programs, and the processor 130 runs the computer programs to enable the electronic device to perform the above-mentioned layered verification method based on traffic recording and playback.

[0144] Furthermore, combined with Figure 6 The electronic device shown further includes a bus 132 and a communication interface 133 , and the processor 130 , the communication interface 133 and the memory 131 are connected via the bus 132 .

[0145] The memory 131 may include a high-speed random access memory (RAM), and may also include a non-volatile memory, such as at least one disk storage. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 133 (which may be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. may be used. The bus 132 may be an ISA bus, a PCI bus, or an EISA bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 6 Only one bidirectional arrow is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0146] The processor 130 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit or software instructions in the processor 130. The above processor 130 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present invention can be implemented or executed. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc. The steps of the method disclosed in the embodiment of the present invention can be directly embodied as a hardware decoding processor for execution, or a combination of hardware and software modules in the decoding processor for execution. The software module may be located in a storage medium mature in the art, such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory 131, and the processor 130 reads the information in the memory 131 and completes the steps of the method of the above embodiment in combination with its hardware.

[0147] In a fourth aspect, an embodiment of the present application provides a readable storage medium, in which computer program instructions are stored. When the computer program instructions are read and executed by a processor, the above-mentioned layered verification method based on traffic recording and playback is executed.

[0148] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system and device described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0149] In addition, in the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0150] If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0151] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0152] Finally, it should be noted that the above embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that any person skilled in the art can still modify the technical solutions recorded in the above embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A method for deodorizing a high dust environment, characterized in that: The method is applied to a control mechanism in a garbage transfer station deodorization system, wherein the garbage transfer station deodorization system further comprises: a pulse plasma deodorization device and a fan, wherein the air inlet of the fan is connected to the garbage transfer station, and the air outlet is connected to the air inlet of the pulse plasma deodorization device via a first pipeline, wherein a first valve is provided on the first pipeline, and the first valve is connected to the control mechanism; the garbage transfer station deodorization system further comprises an atomizing spray mechanism disposed above an operating table in the garbage transfer station, wherein the input end of the atomizing spray mechanism is connected to a source of ozone aqueous solution, and the atomizing spray mechanism is connected to the control mechanism; The method comprises: Get the current time; Determining whether the current time is a preset operation time; If yes, start the atomizing spray mechanism to spray atomized ozone water to the garbage transfer station, and start the fan and the first valve to guide the gas in the garbage transfer station to the pulse plasma deodorization equipment; Controlling the pulse plasma deodorization device to operate at a preset first output power to deodorize the gas; The pulse plasma deodorization device further comprises an air outlet, the air inlet of the pulse plasma deodorization device is also connected to a clean air source through a second pipeline, a second valve is arranged on the second pipeline, and the second valve is connected to a control mechanism; the air outlet is connected to a gas inlet of an ozone water generating device through a third pipeline; After the step of determining whether the current time is the preset operation time, the method further includes: If not, opening the second valve to direct the clean air source to the pulse plasma deodorization equipment; Controlling the pulse plasma deodorization device to operate at a preset second output power; Obtaining the ozone gas concentration in the third pipeline; Determining whether the ozone gas concentration reaches a preset value; If not, increasing the output power of the pulse plasma deodorization device until the ozone gas concentration in the third pipeline reaches a preset value; The second output power is greater than the first output power.

2. The method according to claim 1, characterized in that The third pipeline is provided with a third valve, and the third valve is connected to the control mechanism; After the step of determining whether the ozone gas concentration reaches a preset value, the method further includes: If so, open the third valve to connect the third pipeline between the pulse plasma deodorization equipment and the ozone water generating device.

3. The method according to claim 2, characterized in that After the step of opening the third valve to conduct the third pipeline between the pulse plasma deodorization equipment and the ozone water generating device, the method further includes: Obtaining the concentration of ozone water in the ozone water generating device; If the ozone water concentration is less than a preset ozone water concentration threshold, the output power of the pulse plasma deodorization device is increased.

4. The method according to claim 1, characterized in that: The garbage transfer station deodorization system further includes a first pressure monitoring mechanism and a first cleaning mechanism, wherein the first pressure monitoring mechanism is arranged at the air inlet and the air outlet of the pulse plasma deodorization equipment, and the first cleaning mechanism is arranged on the pulse plasma deodorization equipment, and the first cleaning mechanism and the first pressure monitoring mechanism are respectively connected to the control mechanism; The method comprises: Acquire a first pressure value of the air inlet and a second pressure value of the air outlet; Determining whether the first pressure value exceeds a first pressure threshold range, and / or whether the second pressure value exceeds a second pressure threshold range; If so, the fan and the pulse plasma deodorization equipment are controlled to stop, and a cleaning mechanism is started to clean the pulse plasma deodorization equipment.

5. The method according to claim 1, characterized in that The garbage transfer station deodorization system further includes: a pretreatment box, which is arranged on the connecting pipeline between the garbage transfer station and the air inlet of the fan; a second cleaning mechanism is also arranged in the pretreatment box, and the second cleaning mechanism is connected to the control mechanism; The method further comprises: Obtaining a third pressure value of the air inlet; Determining whether the third pressure value exceeds a preset third pressure threshold range; If so, the fan is controlled to stop, and the second cleaning mechanism is started to clean the pretreatment box.

6. The method according to claim 1, characterized in that The method further comprises: Obtaining the operating time of the deodorization system of the garbage transfer station; If the operating time reaches a preset time threshold, the fan, the pulse plasma deodorization equipment, the ozone water generating device and the atomizing spray mechanism are controlled to stop, and the first cleaning mechanism and the second cleaning mechanism are started.

7. A deodorizing device for a high dust environment, characterized in that: The device is applied to the control mechanism of the deodorization system of the garbage transfer station, and the deodorization system of the garbage transfer station also includes: a pulse plasma deodorization device and a fan, wherein the air inlet of the fan is connected to the garbage transfer station, and the air outlet is connected to the air inlet of the pulse plasma deodorization device through a first pipeline, and a first valve is arranged on the first pipeline, and the first valve is connected to the control mechanism; the deodorization system of the garbage transfer station also includes an atomizing spray mechanism arranged above the operating table in the garbage transfer station, the input end of the atomizing spray mechanism is connected to the source of ozone aqueous solution, and the atomizing spray mechanism is connected to the control mechanism; The device comprises: Acquisition module, used to obtain the current time; A judging module, used to judge whether the current time is a preset operation time; A start-up module, used for starting the atomizing spray mechanism to spray atomized ozone water to the garbage transfer station when the current time is the preset operation time, and starting the fan and the first valve to guide the gas in the garbage transfer station to the pulse plasma deodorization equipment; A control module, used for controlling the pulse plasma deodorization device to operate at a preset first output power to deodorize the gas; The pulse plasma deodorization device further comprises an air outlet, the air inlet of the pulse plasma deodorization device is also connected to a clean air source through a second pipeline, a second valve is arranged on the second pipeline, and the second valve is connected to a control mechanism; the air outlet is connected to a gas inlet of an ozone water generating device through a third pipeline; After the step of determining whether the current time is the preset operation time, the method further includes: If not, opening the second valve to direct the clean air source to the pulse plasma deodorization equipment; Controlling the pulse plasma deodorization device to operate at a preset second output power; Obtaining the ozone gas concentration in the third pipeline; Determining whether the ozone gas concentration reaches a preset value; If not, increasing the output power of the pulse plasma deodorization device until the ozone gas concentration in the third pipeline reaches a preset value; The second output power is greater than the first output power.

8. An electronic device, characterized in that: The electronic device comprises a memory and a processor, wherein the memory is used to store a computer program, and the processor runs the computer program to enable the electronic device to perform the method according to any one of claims 1 to 6.

9. A storage medium, characterized in that: The storage medium stores computer program instructions, and when the computer program instructions are read and executed by a processor, the method according to any one of claims 1 to 6 is executed.

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