CN204958661U - Landfill leachate deodorizing device - Google Patents
Landfill leachate deodorizing device Download PDFInfo
- Publication number
- CN204958661U CN204958661U CN201520629387.7U CN201520629387U CN204958661U CN 204958661 U CN204958661 U CN 204958661U CN 201520629387 U CN201520629387 U CN 201520629387U CN 204958661 U CN204958661 U CN 204958661U
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- China
- Prior art keywords
- totally
- landfill leachate
- enclosed
- medicament
- tank
- 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.)
- Expired - Fee Related
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- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 32
- 239000000149 chemical water pollutant Substances 0.000 title claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 31
- 238000005273 aeration Methods 0.000 claims abstract description 29
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 239000003124 biologic agent Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 3
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 3
- 244000063299 Bacillus subtilis Species 0.000 claims description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 2
- 240000006024 Lactobacillus plantarum Species 0.000 claims description 2
- 235000013965 Lactobacillus plantarum Nutrition 0.000 claims description 2
- 241000190950 Rhodopseudomonas palustris Species 0.000 claims description 2
- 229940072205 lactobacillus plantarum Drugs 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 1
- 238000004332 deodorization Methods 0.000 abstract description 21
- 239000010865 sewage Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 25
- 239000000463 material Substances 0.000 description 6
- 230000000813 microbial effect Effects 0.000 description 5
- 244000005700 microbiome Species 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000006041 probiotic Substances 0.000 description 3
- 235000018291 probiotics Nutrition 0.000 description 3
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 230000000529 probiotic effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 238000010352 biotechnological method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000013370 mutualism Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Activated Sludge Processes (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a landfill leachate deodorizing device, include: medicament sprinkler, aeration equipment, totally closed equalizing basin, ozone generating device and the biological medicament device of batching, wherein, medicament sprinkler establishes in totally closed equalizing basin, respectively with establish biological medicament outside totally closed equalizing basin and batch device and medicament sprinkler and be connected, aeration equipment establishes in totally closed equalizing basin, is connected with the ozone generating device who establishes outside totally closed equalizing basin. The device is the contact processing apparatus that makes perfect in succession, and it designs exquisitely, and the operation is stable, and odor -removal effect is obvious, but wide application in the deodorization of circumstances sewage of the same kind such as landfill leachate equalizing basin.
Description
Technical Field
The utility model relates to a deodorization facility among the sewage treatment especially relates to a landfill leachate deodorizing device.
Background
The garbage disposal mode comprises sanitary landfill, incineration, composting and the like, but the garbage percolate is generated by any process. At present, a large amount of odor can be generated in the landfill leachate treatment process, and especially a regulating tank is known for being closed, generating large amount of odor and being difficult to treat comprehensive odor. Currently, odor treatment is mainly divided into three major processes, namely a physical method, a chemical deodorization method, a biological deodorization method and the like. The physical methods mainly include an atmospheric dilution method and an adsorption method; the chemical deodorization mainly comprises incineration deodorization, ozone deodorization, active oxygen deodorization and high-energy particle deodorization; the biological deodorization method comprises a washing type activated sludge method, an aeration type activated sludge method, a biological soil method, a biological filter method, a pure natural plant extract spraying deodorization method, a biological trickling filter and the like. However, any deodorization process has the problems of air leakage, unsatisfactory treatment effect and the like.
SUMMERY OF THE UTILITY MODEL
Based on the problem that above-mentioned prior art exists, the utility model provides a landfill leachate deodorizing device for the foul smell of handling filtration liquid equalizing basin, and have certain effect of getting rid of COD in the filtration liquid, its easy operation, operation are stable, the treatment effect is good, the running cost is low.
In order to solve the technical problem, the utility model provides a landfill leachate deodorizing device, include:
the device comprises a medicament spraying device, an aeration device, a totally-enclosed adjusting tank, an ozone generating device and a biological medicament dosing device; wherein,
the medicament spraying device is arranged in the totally-enclosed regulating tank and is respectively connected with the biological medicament dosing device and the medicament spraying device which are arranged outside the totally-enclosed regulating tank;
the aeration device is arranged in the totally-enclosed adjusting tank and is connected with the ozone generating device arranged outside the totally-enclosed adjusting tank.
The utility model has the advantages that: by adopting the totally-enclosed adjusting tank, arranging the agent spraying device and the aeration device in the tank, and simultaneously matching with the biological agent dosing device and the ozone generating device outside the tank, the water distribution is more reasonable, the water flow is uniform, the deodorization reaction is fully contacted, the contact area of ozone/medicine and sewage is enlarged, the removal efficiency is improved, the total removal rate of organic matters and inorganic matters which are difficult to degrade can reach more than 95 percent, the totally-enclosed operation is realized, the odor is not required to be pumped to other occasions, the contact with the outside is avoided, the pollution is maximally reduced, the ozone is fully utilized, the escape is less, the odor generation inhibiting effect is realized, the odor generation is reduced, the odor is radically inhibited, meanwhile, the COD in water can be partially removed, and the water quality improving effect is realized; the deodorizing device with the structure has compact structure, the equipment arrangement can be optimized according to the site, and the operation cost is low without air suction or periodic (or continuous) air evacuation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a landfill leachate deodorization device provided by an embodiment of the present invention;
the parts corresponding to the reference numerals in fig. 1 are: 1-an ozone generating device; 2-a biopharmaceutical dosing device; 3-totally-enclosed regulating reservoir; 4-an aeration device; 5-medicament spraying device.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the utility model provides a landfill leachate deodorizing device for landfill leachate deodorizing treatment, include:
the device comprises a medicament spraying device, an aeration device, a totally-enclosed adjusting tank, an ozone generating device and a biological medicament dosing device; wherein,
the medicament spraying device is arranged in the totally-enclosed regulating tank and is respectively connected with the biological medicament dosing device and the medicament spraying device which are arranged outside the totally-enclosed regulating tank;
and the aeration device is arranged in the totally-enclosed regulating reservoir and is connected with the ozone generating device arranged outside the totally-enclosed regulating reservoir.
In the deodorizing device, the agent spraying devices are arranged on the wall or the top of the fully-closed regulating tank, can be uniformly distributed on the wall or the top of the tank, can be arranged to cover the whole wall or the top of the tank, and are positioned above the liquid level in the fully-closed regulating tank, and the distance from the liquid level is more than 1 meter. The aperture of the medicament spraying device is not more than 100um, the 5 materials of the medicament spraying device are PE or UPVC, and the medicament is under certain pressure in the process of being secretly matched, wherein the pressure is not less than 0.05 MPa. The agent spraying device 5 is internally provided with biological agents, and the biological agents adopt one or more beneficial microbial floras of lactobacillus plantarum, bacillus subtilis, saccharomyces cerevisiae, rhodopseudomonas palustris and the like. The biological agent is used as a biological compound deodorant, is a pure natural probiotic deodorization product, is rich in various powerful microorganisms, antioxidants and enzymes, removes odor through microbial decomposition, can react continuously, and has a lasting deodorization effect.
The ozone generator in the deodorizing device generates ozone by liquid oxygen through the ozone generator and transmits the ozone to the aerator.
Among the above-mentioned deodorizing device, aeration equipment 4 lays the bottom in totally closed equalizing basin, can pave the bottom of the pool setting in whole totally closed equalizing basin, and aeration equipment's aperture is not more than 50um, and the material is PE or UPVC, and the surface of water department covers a layer film directly over aeration equipment, and the film is fixed or floats on the liquid level, and the film material is PE or UPVC, makes ozone utilize fully through laying the film, escapes less. Furthermore, the aeration device 4 can adopt a structure capable of lifting, so that the sewage can be conveniently lifted or simply aerated.
In the deodorizing device, the totally-enclosed adjusting tank 3 is a totally-enclosed tank made of reinforced concrete materials and can be made into a square, a rectangle or a trapezoid according to actual conditions. The totally-enclosed regulating tank can ensure that the deodorizing device runs in a totally-enclosed state, and prevent odor from leaking out in the process. The upper part of the totally-enclosed regulating tank is provided with a plurality of air holes which can be closed, so that the air can be conveniently discharged when the regulating tank is not in operation.
The deodorizing device can be installed in a room according to the requirements of the treatment process so as to keep the temperature of the treatment process within a certain range. The deodorization device can adopt a continuous operation treatment process or an intermittent operation treatment process. In practical application, the ozone and the biological deodorant of the deodorization device do not operate simultaneously, and the two can operate alternately or one of the two can operate alternately, and when the effect is not obvious, the operation is changed into the other operation.
The deodorizing device of the present invention will be further described with reference to the accompanying drawings and specific examples.
The utility model discloses an in the deodorizing device operation process, carry out oxidative degradation behind totally closed equalizing basin 3 aeration equipment 4 through ozone oxidation, part foul smell takes place oxidative decomposition under the effect of ozone, degrade the most difficult degradable material of sewage into the material that can further degrade, rerun biological agent dosing unit 2, in spraying into the air of totally closed equalizing basin 3 inside with the medicament through medicament sprinkler 5, and fall into in the sewage, carry out biological getting rid of with the foul smell in the air, chemistry gets rid of and the physics is got rid of.
The utility model discloses a deodorizing device sets up aeration equipment 4 at totally closed equalizing basin 3, and aeration equipment 4 aperture is not more than 50um, belongs to the micropore, and the aeration equipment overall arrangement is even, and the aeration process can be with the even aeration of all parts of sewage, and whole aeration equipment 4 can freely go up and down, convenient maintenance. The upper layer of the aeration device 4 is covered with a layer of film which can prevent ozone from diffusing and can prevent ozone from diffusing in the intermittent operation process.
The utility model discloses deodorizing device's totally closed equalizing basin 3 sets up medicament sprinkler 5, and 5 apertures of medicament sprinkler are not more than 100um, for micropore sprinkler, spray the process and can evenly spray the medicament in the air in totally closed equalizing basin 3 ponds. The connecting mode of the medicament spraying device 5 adopts the cutting sleeve connection, so that the disassembly and the replacement are convenient.
The utility model discloses deodorizing device's biological agent dosing device 2 utilizes modern biotechnology production, by the beneficial microorganism of multiple different properties (like yeast, lactic acid bacteria, photosynthetic bacteria etc.) interact and constitute the bacterial colony, and microorganism wherein is through the coexistence of the mutualism relation an organic whole, and the cooperative play acts on. The microbial probiotic deodorization is based on the principle of micro-ecological engineering, all living systems have microbial ecosystems, and the probiotics can be continuously added to manage and improve the microbial ecosystems. These beneficial microorganisms feed on malodorous substances such as ammonia nitrogen, hydrogen sulfide, mercaptan, etc., and convert them into odorless substances and rapidly reduce odor.
The utility model discloses a deodorizing device can generally be once according to the cycle maintenance of 30 to 300 days, and the maintenance cycle also can be according to actual conditions and decide.
The utility model discloses the totally closed equalizing basin 3 top of device sets up the air vent that can seal the utility model discloses open the air vent gassing after the device operation a period and continuous operation in-process, or open the air vent gassing a period after the operation stops.
The utility model discloses landfill leachate deodorizing device is a continuous full contact processing apparatus, can regard as the deodorization facility of high concentration landfill leachate equalizing basin, and the process flow of its processing is as follows (combine figure 1):
(1) ozone aeration flow: the liquid oxygen passes through the ozone generating device 1, conveys the ozone to the aeration device 4, and is uniformly sprayed into the sewage in the totally-enclosed adjusting tank 3 through the aeration device 4.
(2) Adding a biological agent: after the biological agent is uniformly distributed in the biological agent dosing device 2, the biological agent is uniformly sprayed to the surface of the sewage through the agent spraying device 5.
To sum up, the utility model discloses a deodorizing device design is exquisite, and the operation is stable, and deodorizing effect is obvious, but wide application in the deodorization of class condition sewage such as landfill leachate equalizing basin.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A landfill leachate deodorizing device, comprising:
the device comprises a medicament spraying device, an aeration device, a totally-enclosed adjusting tank, an ozone generating device and a biological medicament dosing device; wherein,
the medicament spraying device is arranged in the totally-enclosed regulating tank and is respectively connected with the biological medicament dosing device and the medicament spraying device which are arranged outside the totally-enclosed regulating tank;
the aeration device is arranged in the totally-enclosed adjusting tank and is connected with the ozone generating device arranged outside the totally-enclosed adjusting tank.
2. The landfill leachate deodorizing device according to claim 1, wherein the agent spraying device is arranged on the wall or the top of the totally-enclosed regulating tank, is positioned above the liquid level in the totally-enclosed regulating tank, and has a distance of more than 1 m from the liquid level.
3. The landfill leachate deodorizing device according to claim 1 or 2, wherein the agent spraying device is filled with a biological agent, and the biological agent is one or more of lactobacillus plantarum, bacillus subtilis, saccharomyces cerevisiae and rhodopseudomonas palustris.
4. The landfill leachate deodorizing device of claim 1 or 2, wherein the aperture of the agent spraying device is not larger than 100 um.
5. The landfill leachate deodorizing device of claim 1, wherein said aeration means is laid across the bottom of said totally enclosed conditioning tank.
6. The landfill leachate deodorizing device according to claim 1 or 5, wherein the aperture of said aeration device is not larger than 50 μm, and a membrane is covered on the water surface right above said aeration device, and fixed or floated on the liquid surface.
7. The landfill leachate deodorizing device according to claim 1, 2 or 5, wherein the totally closed conditioning tank is a square, rectangular or trapezoidal reinforced concrete totally closed tank.
8. The landfill leachate deodorizing device of claim 1, 2 or 5, wherein the totally closed regulating tank is provided with a plurality of closable vent holes at the upper part thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629387.7U CN204958661U (en) | 2015-08-19 | 2015-08-19 | Landfill leachate deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629387.7U CN204958661U (en) | 2015-08-19 | 2015-08-19 | Landfill leachate deodorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958661U true CN204958661U (en) | 2016-01-13 |
Family
ID=55053741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520629387.7U Expired - Fee Related CN204958661U (en) | 2015-08-19 | 2015-08-19 | Landfill leachate deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853335A (en) * | 2017-01-06 | 2017-06-16 | 长沙协浩吉生物工程有限公司 | A kind of compound method of toilet deodorant |
| CN107281929A (en) * | 2017-07-11 | 2017-10-24 | 中国核电工程有限公司 | A kind of floating travelling type device for eliminating odor |
-
2015
- 2015-08-19 CN CN201520629387.7U patent/CN204958661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853335A (en) * | 2017-01-06 | 2017-06-16 | 长沙协浩吉生物工程有限公司 | A kind of compound method of toilet deodorant |
| CN107281929A (en) * | 2017-07-11 | 2017-10-24 | 中国核电工程有限公司 | A kind of floating travelling type device for eliminating odor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |