CN114682078B - Deodorization method for refuse landfill - Google Patents
Deodorization method for refuse landfill Download PDFInfo
- Publication number
- CN114682078B CN114682078B CN202210335916.7A CN202210335916A CN114682078B CN 114682078 B CN114682078 B CN 114682078B CN 202210335916 A CN202210335916 A CN 202210335916A CN 114682078 B CN114682078 B CN 114682078B
- Authority
- CN
- China
- Prior art keywords
- landfill
- percent
- spraying
- deodorant
- deodorizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a deodorizing method for a plant deodorant matched with upright rod spray deodorizing equipment for a refuse landfill, and relates to the field of deodorant application. The invention discloses a deodorizing method of plant deodorant matched with upright rod spray deodorizing equipment for a refuse landfill, which comprises the steps of plant deodorant preparation, upright rod spray equipment installation, deodorant addition, spray liquid preparation and spraying. According to the method for deodorizing, dust falling and inhibiting the outbreak of mosquitoes and flies by combining the film-forming plant deodorant with the vertical rod spraying system, the film-forming deodorant is sprayed onto the garbage to be coated through the spraying system to form a layer of coating film on the surface of the garbage, so that odor dissipation is effectively reduced, the purpose of lasting deodorizing is achieved, dust and odor during landfill can be effectively reduced, and bacteria breeding is inhibited.
Description
Technical Field
The invention belongs to the field of deodorant application, and particularly relates to a deodorizing method for plant deodorant matched with upright rod spray deodorizing equipment in a landfill.
Background
With the rapid development of society, urban household garbage is increased continuously, the proportion of organic components contained in the urban household garbage is higher, the composition is complex, a large amount of malodorous gas comprising ammonia, hydrogen sulfide, indole, mercaptan, thioether, formaldehyde, acetaldehyde, volatile fatty acid and the like can be generated after a long time, a large amount of mosquito and fly spread germs can be bred, and the living and working environments of workers in a landfill work area are greatly influenced. Meanwhile, the odor overflow seriously affects the surrounding atmosphere environment and the body health of surrounding residents, so that the odor pollution of the landfill site is effectively treated to become an important content of comprehensive treatment of the garbage.
At present, a dust landfill usually adopts a fog gun truck or a sprinkler truck provided with a high-pressure spray head to manually spray deodorant to achieve the deodorizing effect, and a small number of places adopt a fog gun machine or a vertical rod to automatically spray deodorant. However, manual spraying is inconvenient to use, atomization degree is low, deodorizing effect is poor, a large amount of odor sources are limited by a site when the pesticide is applied, and the pesticide cannot be effectively covered, and a large amount of fog gun machines are needed by large sites, so that hundreds of power consumption is needed for a long time, and the construction cost and the operation cost of an independent power supply system are high. However, the actual operation area of the refuse landfill is crossed, and the film covering area is sealed and covered by the impermeable film, so that the actual refuse landfill is odorless and does not need deodorization. Therefore, in order to save resources, an efficient and convenient advanced spraying device capable of moving according to actual conditions is needed to be matched with an efficient deodorant to deodorize a landfill.
The field to be deodorized of the landfill is mostly open, and spray deodorization is the most effective deodorizing mode in the prior art, but spray application can have influence on the construction of the landfill, and a large amount of spray can increase the infiltration amount of the landfill. Therefore, the traditional deodorant is used for deodorizing intermittently, but the odor emission in garbage is a continuous process, and the traditional plant deodorant is easy to volatilize, and has short deodorizing effect duration, so the deodorizing effect is not ideal.
Disclosure of Invention
The invention aims to provide an intelligent deodorization method for a landfill site, which has better deodorization effect and higher stability, automatically sprays plant deodorant into a landfill work area of the landfill site through a spray upright rod, automatically controls spraying time and spraying droplet size, further can fully react the plant deodorant droplet with odor molecules in the air, can form an effective covering film on the surface of the garbage, can effectively deodorize and inhibit bacteria, and can prevent odor from diffusing so as to achieve the effect of lasting deodorization.
In order to achieve the object of the present invention, the present invention provides a deodorizing method for a landfill site, comprising the steps of:
s1, preparing a plant deodorant:
adding a small amount of deionized water into the film forming agent to expand, adding a proper amount of deionized water, stirring uniformly, and then adding the mixed oil emulsion, the extract mixed solution and the deionized water to mix uniformly to obtain the film forming agent;
the preparation of the mixed oil emulsion comprises the following steps: uniformly mixing citronella oil, chinaberry oil, cacumen biotae essential oil and vanillin, uniformly stirring the obtained mixture with an emulsifying agent, and then adding a proper amount of deionized water to uniformly mix for later use;
preparing the extract mixed solution: adding yucca extract, hederagenin, fructus Aurantii Immaturus extract, apple polyphenol and tea polyphenol into appropriate amount of deionized water, and stirring well;
s2, mounting vertical rod spraying equipment:
a plurality of vertical rod spray columns are arranged around a landfill operation area of a landfill, a high-pressure pump, a constant-ratio diluter, a medicine storage tank and a water softener are connected with a water source through PE medicine delivery pipelines, and the PE medicine delivery pipelines are connected by quick connectors so as to be convenient to detach;
s3, adding the plant deodorant prepared in the step S1 into a medicine storage tank;
s4, preparing a spraying liquid:
the deodorant in the medicine barrel and softened water are controlled according to the proportion of 3:97 into a medicine mixing box to prepare spraying liquid;
s5, spraying:
the PLC control system of the vertical rod spraying equipment controls the high-pressure pump to atomize the liquid medicine in the medicine mixing box into 5-10 mu m tiny particles through the atomizing nozzle on the vertical rod and spray the tiny particles on the surface of the garbage in the landfill.
Further, the film forming agent comprises the following components in percentage by mass: 0.05:3, the film forming agent is compounded by triethanolamine, isothiazolinone and hydroxyethyl cellulose, and the preparation method of the film forming agent comprises the following steps: adding a proper amount of deionized water into triethanolamine, dissolving, then adding a mixture of hydroxyethyl cellulose and isothiazolinone, and uniformly stirring.
Further, the plant deodorant in the step S1 comprises the following raw materials in percentage by mass: 2 to 4 percent of citronella oil, 2 to 4 percent of chinaberry oil, 1 to 3 percent of cacumen biotae essential oil, 1 to 2 percent of vanillin, 1 to 2 percent of yucca extract, 1 to 2 percent of hederagenin, 0.5 to 1 percent of immature bitter orange extract, 2 to 4 percent of apple polyphenol, 2 to 4 percent of tea polyphenol, 2 to 5 percent of emulsifying agent and 0.5 to 2 percent of film forming agent.
Further, the emulsifier is prepared from 3 to 7 mass percent: 1 Tween-80 and citric acid.
Further, the citronella oil comprises citronellal and citronellol as main components; the main component of the chinaberry oil is azadirachtin; the main component of the arborvitae twig essential oil is arborvitae brain.
Further, in the step S2, the space between the upright rod spray posts is 5-10 m, the bottom surface of the upright rod spray post uses the buried reinforced cement pouring base as a fixing piece, the upright rod spray post and the fixing piece are connected and fixed by a screw, and the upward-inclination angle of the nozzle of the upright rod spray post is set to be 45 °.
Further, in the step S5, the duration of each spraying is 10min, and the atomized fine particles are 8 μm.
Furthermore, the vertical rod spraying equipment also comprises an odor induction intelligent control system, a motor overload protection system, a water shortage automatic protection system, a water shortage and medicine shortage alarm device and a fault alarm device. The problem of equipment can be timely found by operators, the equipment can be used independently and for a long time, manual operation is not needed, and the equipment is convenient and concise.
The invention has the following beneficial effects:
1. according to the invention, the plant deodorant is automatically sprayed to a landfill operation area of a landfill through the vertical rod spraying equipment, the spraying time, the spraying droplet size and the spraying amount are automatically controlled according to the actual operation time of the landfill, so that the plant deodorant droplet can effectively adsorb odor molecules in the air, a good instant deodorizing effect is achieved, a layer of micro-thin covering film can be formed on the surface of the garbage after the liquid medicine is landed, and odor in the garbage is effectively prevented from being emitted into the air.
2. The plant deodorant of the invention is added with various plant essential oils with antibacterial effects, such as: citronella oil, chinaberry oil, cacumen biotae essential oil and vanillin, relieve microbial metabolism and reduce odor from the source. The plant essential oil in the mixed oil emulsion is easy to be compatible with other components in the plant deodorant by the action of the emulsifier, so that the components are uniformly dispersed, and the deodorizing effect of the plant deodorant is further improved.
3. The emulsifier is formed by combining tween-80 and citric acid, and the addition of the citric acid further increases the compatibility effect of the mixed oil emulsion and other components, can inhibit the effect of mould activity and improves the deodorizing effect of the plant deodorant.
4. The plant deodorant is added with the film forming agent, the film forming agent is formed by compounding triethanolamine, isothiazolinone and hydroxyethyl cellulose, the hydroxyethyl cellulose is a surfactant, a water retaining agent and a film forming substance, and a film with certain toughness can be formed on the surface of garbage so as to prevent odor in the garbage from being emitted into the air, prevent odor from being scattered, prevent mosquitoes and flies from spawning and eating, and effectively control the propagation of the mosquitoes and flies; the hydroxyethyl cellulose also enhances the adsorption capacity of the deodorant to organic odor, improves the capture capacity of the deodorant to the odor, and further improves the deodorizing effect of the plant deodorant.
The hydroxyethyl cellulose membrane is added with triethanolamine, the triethanolamine is easy to react with substances such as hydrogen sulfide and formaldehyde in odor, and is used for reducing volatilization and generation of garbage odor, and in the use process, a small amount of pores are generated inside the membrane along with reduction of the triethanolamine, so that other deodorizing components are supplemented into the hydroxyethyl cellulose membrane, odor is further captured, the problems of easy volatilization, short time effect, low utilization rate and the like of a plant deodorant are reduced, the purpose of lasting deodorization is achieved, and better deodorizing effect is achieved.
The isothiazolinone is added into the hydroxyethyl cellulose membrane, namely the isothiazolinone acts on the membrane, so that the antibacterial and bactericidal efficiency of the plant deodorant is improved, the breeding of bacteria can be prevented, and the generation of odor is reduced.
5. The spraying equipment adopts the double medicine boxes, the fly-killing agent can be added into the pesticide medicine boxes during the explosion period of mosquitoes and flies, the fly-killing agent and the deodorizing agent are added for mixed spraying during the automatic control of unmanned at night during the explosion period of mosquitoes and flies in a landfill, and the fly-killing medicine film is formed on the surface of the garbage stack body for killing the flies.
6. The spraying equipment adopts the high-pressure spraying host machine to accelerate the insertion type drug delivery pipeline and the vertical rod spraying column, so that the spraying region of the vertical rod spraying column can be conveniently changed according to the operation requirement of a landfill, and the cost is saved.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The "proper amount" of deionized water added in the invention means that: the added deionized water is only used for dissolution or easy mixing, and does not need to be added too much;
the amount of deionized water added into the mixed oil emulsion, the extract mixed solution and the deionized water to be uniformly mixed to prepare the plant deodorant is as follows: the total amount of deionized water needed in the plant deodorant is subtracted by the amount of "proper amount of deionized water" that has been used in each step;
the mass percentage of the plant deodorant raw material in the invention is as follows: [ (mass of a certain raw material)/(mass of all raw materials + total deionized water) ]. 100%.
The deodorizing method for a landfill (a deodorizing method for a plant deodorant for a landfill with a vertical rod spray deodorizing apparatus) of the present invention will be further described with reference to specific examples.
Example 1
A deodorizing method for a plant deodorant matched with a vertical rod spray deodorizing device for a refuse landfill specifically comprises the following steps:
(1) Plant deodorant is prepared, and the raw material formula is shown in table 1:
(1) preparing mixed oil emulsion: mixing citronella oil, chinaberry oil, cacumen Platycladi essential oil and vanillin, slowly adding into emulsifying agent, stirring, and adding appropriate amount of water to obtain essential oil microemulsion. Wherein the emulsifier is Tween-80 and citric acid.
(2) Preparing an extract mixed solution: adding yucca extract, hederagenin, immature bitter orange extract, apple polyphenol and tea polyphenol into a proper amount of deionized water, and uniformly stirring to obtain an extract mixed solution.
(3) And (3) preparation of a film forming agent: adding a proper amount of deionized water into triethanolamine, dissolving, then adding a mixture of hydroxyethyl cellulose and isothiazolinone, and uniformly stirring.
Preparing a plant deodorant: adding a small amount of deionized water into the film forming agent to expand, adding a proper amount of deionized water, stirring uniformly, and then adding the mixed oil emulsion, the extract mixed solution and the rest deionized water to uniformly mix. The amount of deionized water remaining there is the total amount of deionized water required-used deionized water (deionized water used in the above steps).
(2) The pole setting spraying equipment is installed, installs a plurality of pole setting spraying posts around landfill operation district with 5m intervals, is connected high-pressure pump, ration diluter, medicine storage tank, water softener to the water source through PE medicine delivery pipeline, and PE medicine delivery pipe adopts quick connector to connect and conveniently dismantles. The bottom surface of the vertical rod spray column takes the buried reinforced cement pouring base as a fixing piece, the vertical rod spray column and the fixing piece are fixedly connected by adopting screws, and the upward-inclination angle of a spray head of the vertical rod spray column is set to be 45 degrees so as to perform parabolic spraying in the air.
(3) And (3) adding the plant deodorant, and adding the plant deodorant prepared in the step (1) into a medicine storage tank.
(4) Preparing spraying liquid, and controlling plant deodorant in a medicine barrel and softened water according to a ratio of 3:97 into a medicine mixing box to prepare spraying liquid.
(5) Spraying, namely controlling a high-pressure pump to atomize the liquid medicine in the medicine mixing box into 5 mu m tiny particles through an atomizing nozzle on the vertical rod through a PLC control system of the vertical rod spraying equipment, and spraying the tiny particles on the surface of the garbage pile at intervals of 1h for 10 min.
Example 2
A deodorizing method for a plant deodorant matched with a vertical rod spray deodorizing device for a refuse landfill specifically comprises the following steps:
(1) Plant deodorant is prepared, and the raw material formula is shown in table 1:
(1) preparing mixed oil emulsion: mixing citronella oil, chinaberry oil, cacumen Platycladi essential oil and vanillin, slowly adding into emulsifying agent, stirring, and adding appropriate amount of water to obtain essential oil microemulsion. Wherein the emulsifier is Tween-80 and citric acid.
(2) Preparing an extract mixed solution: adding yucca extract, hederagenin, immature bitter orange extract, apple polyphenol and tea polyphenol into a proper amount of deionized water, and uniformly stirring to obtain an extract mixed solution.
(3) And (3) preparation of a film forming agent: adding a proper amount of deionized water into triethanolamine, dissolving, then adding a mixture of hydroxyethyl cellulose and isothiazolinone, and uniformly stirring.
Preparing a plant deodorant: adding a small amount of deionized water into the film forming agent to expand, adding a proper amount of deionized water, stirring uniformly, and then adding the mixed oil emulsion, the extract mixed solution and the rest deionized water to uniformly mix. The amount of deionized water remaining there is the total amount of deionized water required-used deionized water (deionized water used in the above steps).
(2) The pole setting spraying equipment is installed, installs a plurality of pole setting spraying posts around landfill operation district with interval 10m, is connected high-pressure pump, ration diluter, medicine storage tank, water softener to the water source through PE medicine delivery pipeline, and PE medicine delivery pipe adopts quick connector to connect and conveniently dismantles. The bottom surface of the vertical rod spray column takes the buried reinforced cement pouring base as a fixing piece, the vertical rod spray column and the fixing piece are fixedly connected by adopting screws, and the upward-inclination angle of a spray head of the vertical rod spray column is set to be 45 degrees so as to perform parabolic spraying in the air.
(3) And (3) adding the plant deodorant, and adding the plant deodorant prepared in the step (1) into a medicine storage tank.
(4) Preparing spraying liquid, and controlling plant deodorant in a medicine barrel and softened water according to a ratio of 3:97 into a medicine mixing box to prepare spraying liquid.
(5) Spraying, namely controlling a high-pressure pump to atomize the liquid medicine in the medicine mixing box into 8 mu m tiny particles through an atomizing nozzle on the vertical rod through a PLC control system of the vertical rod spraying equipment, and spraying the tiny particles on the surface of the garbage pile at intervals of 1h for 10 min.
Example 3
A deodorizing method for a plant deodorant matched with a vertical rod spray deodorizing device for a refuse landfill specifically comprises the following steps:
(1) Plant deodorant is prepared, and the raw material formula is shown in table 1:
(1) preparing mixed oil emulsion: mixing citronella oil, chinaberry oil, cacumen Platycladi essential oil and vanillin, slowly adding into emulsifying agent, stirring, and adding appropriate amount of water to obtain essential oil microemulsion. Wherein the emulsifier is Tween-80 and citric acid.
(2) Preparing an extract mixed solution: adding yucca extract, hederagenin, immature bitter orange extract, apple polyphenol and tea polyphenol into a proper amount of deionized water, and uniformly stirring to obtain an extract mixed solution.
(3) And (3) preparation of a film forming agent: adding a proper amount of deionized water into triethanolamine, dissolving, then adding a mixture of hydroxyethyl cellulose and isothiazolinone, and uniformly stirring.
Preparing a plant deodorant: adding a small amount of deionized water into the film forming agent to expand, adding a proper amount of deionized water, stirring uniformly, and then adding the mixed oil emulsion, the extract mixed solution and the rest deionized water to uniformly mix. The amount of deionized water remaining there is the total amount of deionized water required-used deionized water (deionized water used in the above steps).
(2) The pole setting spraying equipment is installed, installs a plurality of pole setting spraying posts around landfill operation district with 5m intervals, is connected high-pressure pump, ration diluter, medicine storage tank, water softener to the water source through PE medicine delivery pipeline, and PE medicine delivery pipe adopts quick connector to connect and conveniently dismantles. The bottom surface of the vertical rod spray column takes the buried reinforced cement pouring base as a fixing piece, the vertical rod spray column and the fixing piece are fixedly connected by adopting screws, and the upward-inclination angle of a spray head of the vertical rod spray column is set to be 45 degrees so as to perform parabolic spraying in the air.
(3) And (3) adding the plant deodorant, and adding the plant deodorant prepared in the step (1) into a medicine storage tank.
(4) Preparing spraying liquid, and controlling plant deodorant in a medicine barrel and softened water according to a ratio of 3:97 into a medicine mixing box to prepare spraying liquid.
(5) Spraying, namely controlling a high-pressure pump to atomize the liquid medicine in the medicine mixing box into 10 mu m tiny particles through an atomizing nozzle on the vertical rod through a PLC control system of the vertical rod spraying equipment, and spraying the tiny particles on the surface of the garbage pile at intervals of 1h for 10 min.
Table 1 plant deodorant raw material ratio
Comparative tests were conducted in the same landfill using the present invention examples 1, 2, 3, control group 1 (no film forming agent was added to the plant deodorant of example 1), control group 2 (the plant deodorant of example 1 was sprayed by a fog gun vehicle), control group 3 (the spray equipment of the vertical rod of example 1 was used to spray tap water directly without adding the deodorant), and the representative odor components of the landfill were used as markers, and the odor component removal rate was judged by comparing the odor components before and after the application, and the duration of the efficacy of the deodorant was judged by the detection results of 1 hour before and after the application, and the results are shown in table 2 below:
TABLE 2 detection results
As a result of the above experiments, the odor removal rates of example 1, example 2 and example 3 were higher than those of the control group. The plant deodorant disclosed by the invention can be matched with a vertical rod spraying system to effectively control the odor of a landfill.
Example 1 compares with control group 1, the deodorizing effect of the two groups of implementing groups is almost the same when the spraying agent is applied, but the plant deodorant added with the film forming agent is obviously better than the plant deodorant without the film forming agent in the odor control time duration. The method shows that the formation of a layer of covering film on the surface of the garbage pile in the application process of adding the film forming agent into the deodorant can effectively prolong the duration of the drug effect of the deodorant, and has excellent deodorizing and antibacterial effects.
Example 1 was compared with control group 2, and the same deodorant was used in example 1, which was significantly superior to control group 2 in odor removal rate and efficacy duration. Even if the fog gun vehicle is adopted for fine spraying, the effect of completely covering and deodorizing the garbage pile cannot be guaranteed, and the deodorizing method is inferior to the deodorizing method.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (8)
1. A deodorizing method for a landfill site, comprising the steps of:
s1, preparing a plant deodorant:
adding a small amount of deionized water into the film forming agent to expand, adding a proper amount of deionized water, stirring uniformly, and then adding the mixed oil emulsion, the extract mixed solution and the deionized water to mix uniformly to obtain the film forming agent;
the preparation of the film forming agent comprises the following steps: adding a proper amount of deionized water into triethanolamine, dissolving, then adding a mixture of hydroxyethyl cellulose and isothiazolinone, and uniformly stirring for later use;
the preparation of the mixed oil emulsion comprises the following steps: uniformly mixing citronella oil, chinaberry oil, cacumen biotae essential oil and vanillin, uniformly stirring the obtained mixture with an emulsifying agent, and then adding a proper amount of deionized water to uniformly mix for later use;
preparing the extract mixed solution: adding yucca extract, hederagenin, fructus Aurantii Immaturus extract, apple polyphenol and tea polyphenol into appropriate amount of deionized water, and stirring well;
s2, mounting vertical rod spraying equipment:
a plurality of vertical rod spray columns are arranged around a landfill operation area of a landfill, a high-pressure pump, a constant-ratio diluter, a medicine storage tank and a water softener are connected with a water source through PE medicine delivery pipelines, and the PE medicine delivery pipelines are connected by quick connectors so as to be convenient to detach;
s3, adding the plant deodorant prepared in the step S1 into a medicine storage tank;
s4, preparing a spraying liquid:
the deodorant in the medicine barrel and softened water are controlled according to the proportion of 3:97 into a medicine mixing box to prepare spraying liquid;
s5, spraying:
the PLC control system of the vertical rod spraying equipment controls the high-pressure pump to atomize the liquid medicine in the medicine mixing box into 5-10 mu m tiny particles through the atomizing nozzle on the vertical rod and spray the tiny particles on the surface of the garbage in the landfill.
2. The deodorizing method for a landfill site according to claim 1, wherein the film forming agent is composed of the components in a mass ratio of 1:0.05:3, triethanolamine, isothiazolinone and hydroxyethyl cellulose.
3. The deodorizing method for landfill sites according to claim 1 or 2, wherein the plant deodorizing agent in step S1 comprises the following raw materials in mass percent: 2 to 4 percent of citronella oil, 2 to 4 percent of chinaberry oil, 1 to 3 percent of cacumen biotae essential oil, 1 to 2 percent of vanillin, 1 to 2 percent of yucca extract, 1 to 2 percent of hederagenin, 0.5 to 1 percent of immature bitter orange extract, 2 to 4 percent of apple polyphenol, 2 to 4 percent of tea polyphenol, 2 to 5 percent of emulsifying agent and 0.5 to 2 percent of film forming agent.
4. A deodorizing method for a landfill site according to claim 3, wherein the emulsifier is prepared from the components having a mass ratio of 3 to 7:1 Tween-80 and citric acid.
5. A deodorizing method for a landfill site according to claim 3, wherein the citronellal and citronellol are the main components of the citronellal; the main component of the chinaberry oil is azadirachtin; the main component of the arborvitae twig essential oil is arborvitae brain.
6. The deodorizing method for a landfill site according to claim 1, wherein in the step S2, the interval between the pole spray posts is 5 to 10m, the bottom surface of the pole spray post is fixed with a buried reinforced cement casting base as a fixing member, the pole spray post is fixed with the fixing member by screw connection, and the upward-inclination angle of the spray head of the pole spray post is set to 45 °.
7. The deodorizing method for landfill according to claim 1, wherein in the step S5, the duration of each spraying is 10min, and the atomized minute particles are 8 μm.
8. The deodorizing method for landfill according to claim 1, wherein the upright spraying apparatus further comprises an odor induction intelligent control system, a motor overload protection system, a water shortage automatic protection system, a water shortage, medicine shortage alarm device and a malfunction alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335916.7A CN114682078B (en) | 2022-03-31 | 2022-03-31 | Deodorization method for refuse landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335916.7A CN114682078B (en) | 2022-03-31 | 2022-03-31 | Deodorization method for refuse landfill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114682078A CN114682078A (en) | 2022-07-01 |
| CN114682078B true CN114682078B (en) | 2023-06-27 |
Family
ID=82140793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210335916.7A Active CN114682078B (en) | 2022-03-31 | 2022-03-31 | Deodorization method for refuse landfill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114682078B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451856A (en) * | 2018-05-28 | 2018-08-28 | 杨平芝 | A kind of replenishing water and preserving moisture facial mask and preparation method thereof |
| JP6416713B2 (en) * | 2015-08-25 | 2018-10-31 | 鹿島建設株式会社 | Precast concrete beam member and method of introducing prestress into precast concrete beam member |
| CN111807868A (en) * | 2020-06-22 | 2020-10-23 | 佛山欧神诺陶瓷有限公司 | Anti-mite and mite-removing ceramic tile and preparation method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2600692B2 (en) * | 1987-07-10 | 1997-04-16 | ライオン株式会社 | Deodorants |
| JP2804822B2 (en) * | 1990-05-28 | 1998-09-30 | 松下電工株式会社 | Deodorants |
| CN106942305A (en) * | 2017-03-09 | 2017-07-14 | 深圳市寰保化工科技有限公司 | A kind of lawn plant deodorization smell removal liquid and its preparation method and application |
| CN108043207A (en) * | 2018-01-17 | 2018-05-18 | 上海弘知生物科技有限公司 | A kind of composition for removing aldehydes and eliminating the unusual smell |
| CN210206417U (en) * | 2019-05-11 | 2020-03-31 | 湖南科美洁环保科技有限公司 | Intelligent deodorization system for refuse landfill |
| CN110772958B (en) * | 2019-10-29 | 2021-12-07 | 黄山中科新佳生物科技有限公司 | Plant deodorant for treating odor of garbage collection station and preparation method and application thereof |
| CN110876811A (en) * | 2019-12-03 | 2020-03-13 | 深圳市三林生物科技工程有限公司 | Water-soluble plant extract deodorant and preparation method thereof |
| CN111229001A (en) * | 2020-01-14 | 2020-06-05 | 同济大学 | Household garbage film-spraying deodorant and preparation method and application thereof |
| CN113617796A (en) * | 2021-07-30 | 2021-11-09 | 湖南科美洁环保科技有限公司 | Plant deodorant for garbage deodorization and preparation method and application method thereof |
-
2022
- 2022-03-31 CN CN202210335916.7A patent/CN114682078B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6416713B2 (en) * | 2015-08-25 | 2018-10-31 | 鹿島建設株式会社 | Precast concrete beam member and method of introducing prestress into precast concrete beam member |
| CN108451856A (en) * | 2018-05-28 | 2018-08-28 | 杨平芝 | A kind of replenishing water and preserving moisture facial mask and preparation method thereof |
| CN111807868A (en) * | 2020-06-22 | 2020-10-23 | 佛山欧神诺陶瓷有限公司 | Anti-mite and mite-removing ceramic tile and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114682078A (en) | 2022-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1333693C (en) | Deodorant composition for abating the odor of organic refuse | |
| CN103041433B (en) | Plant deodorant for excrement/compost treatment and application thereof | |
| CN101773113B (en) | Hot fogging concentrate containing propiconazole and chlorpyrifos and preparation method thereof | |
| CN105435279B (en) | A kind of compound deodorizer coordinates the deodorizing method of washing deodorizing tower | |
| CN102406953A (en) | Long-acting air freshener and preparation method thereof | |
| CN102771518A (en) | Granules and microemulsion for repelling olfactory birds and lepidoptera insets and preparation method of granules and microemulsion | |
| CN114682078B (en) | Deodorization method for refuse landfill | |
| CN105536022B (en) | A kind of compound deodorizer coordinates the deodorizing method of fog gun equipment | |
| CN203123100U (en) | High-pressure atomization and deodorization equipment with auto-induction function | |
| CN105664218B (en) | A kind of plant deodorant coordinates the deodorizing method of fog gun equipment | |
| KR101888813B1 (en) | A method for manufacturing environmentally-friendly smoke fogging agent using vegetable oil | |
| CN206168205U (en) | A intelligent spraying deodorization heat sink for refuse treatment factory | |
| CN111888909A (en) | Composition for removing ammonia and nitrogen compound related odor, preparation and application | |
| CN105497958B (en) | A kind of plant deodorant coordinates the deodorizing method of high pressure spraying machine | |
| CN102020920B (en) | Antibiosis rubber for air purification | |
| CN110772957A (en) | Plant deodorant and preparation method thereof | |
| EP1785029B1 (en) | Oil-aerosol spraying for improving the air in animal stables and reduction of emissions | |
| CN107441918A (en) | Deodorizing foam and foam deodorizing system | |
| CN102077843B (en) | Hot fogging concentrate containing tebuconazole and triazophos and preparation method thereof | |
| CN210206417U (en) | Intelligent deodorization system for refuse landfill | |
| CN101954106A (en) | Environment-friendly indoor and outdoor deodorizer | |
| CN101612413A (en) | Superfine atomization and deodorization system | |
| WO1990011096A1 (en) | Deodorant composition for abating the odor of organic refuse | |
| KR102206649B1 (en) | aerosol-fogging agent, insecticide and deodorant including the same, method of preparing the aerosol-fogging agent, and device of manufacturing the aerosol-fogging agent | |
| CN111282006A (en) | Plant deodorant and method for deodorizing by matching with unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |