CN203807355U - Two-chamber aerobic composting experimental device - Google Patents
Two-chamber aerobic composting experimental device Download PDFInfo
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- CN203807355U CN203807355U CN201420152486.6U CN201420152486U CN203807355U CN 203807355 U CN203807355 U CN 203807355U CN 201420152486 U CN201420152486 U CN 201420152486U CN 203807355 U CN203807355 U CN 203807355U
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- fermentation cabin
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- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The utility model relates to a two-chamber aerobic composting experimental device. The two-chamber aerobic composting experimental device comprises a reaction device and a gas treatment device, wherein the reaction device comprises a top cover and fermentation bins; each of the fermentation bins is divided into two chambers by a partition plate, and is provided with a gas distributing plate for dividing the fermentation bin into a compost reaction chamber and a gas distributing chamber; sampling holes are formed in the bin wall of each of the fermentation bins; a temperature sensor is arranged in each of the fermentation bins; a gas vent is formed in the top cover above the first fermentation bin; a spray head is arranged on the top cover above the second fermentation bin; the partition plate is provided with a foul gas guide tube; the bottom of the gas distributing chamber is inclined; a percolate collecting hole is formed at the inclined port and connected with a collecting barrel; the collecting barrel is connected with a pump; the pump is connected with a spray head; a gas inlet is formed at one side of the gas distributing chamber; the gas inlet is connected with an air blower; the gas treatment device is of a three-dimensional cylinder structure, and is provided with an adsorbing layer and a filler layer from top to bottom in sequence; a gas outlet is formed above the gas treatment device. Two-chamber aerobic composting experimental device disclosed by the utility model is of a two-chamber structure, and is good in experimental effect, and convenient for implementation of teaching and scientific research.
Description
Technical field
The utility model relates to a kind of two Room aerobic compost experimental installations, belongs to field of solid waste treating technology.
Background technology
Compost is a kind of in organic solid waste biologic treating technique, and be widely used, the process of compost is exactly to utilize the microorganisms such as the extensive bacterium distributing of occurring in nature, fungi, has the biodegradable organism of promotion of control to the Biochemical processes of stable soil ulmin conversion.Use design science, rational compost reaction unit, can, for compost scientific research creates favorable conditions, be not only also the important means that ensures that compost actual production is carried out smoothly simultaneously.Therefore the compost reaction unit design and research of, processing for domestic garbage resource is very necessary.
At present, composting device for laboratory simulation, different according to research and design person's object, in the feature of device, there is larger difference, but the feature of comprehensively analyzing each reaction unit is found: the fermentation cauldron of reaction unit adopts single cell structure more, therefore one time fermentation and the Secondary Fermentation of compost all complete in same reactor, are unfavorable for reaction to control.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming existing in prior art, and a kind of two cell structures that have are provided, and experiment effect is good, is convenient to carry out the aerobic compost experimental installation of teaching and scientific research research.
For achieving the above object, the utility model adopts following scheme:
A kind of two Room aerobic compost experimental installations, comprise reaction unit and gas treatment equipment, described reaction unit comprises top cover and fermentation cabin, fermentation cabin is divided into the first fermentation cabin and the second fermentation cabin by dividing plate, the bulkhead of fermentation cabin is bilayer structure, between ectonexine, be filled with lagging material, as thermal insulation layer, apart from fermentation cabin bottom 1/4 warehouse At The Height, be provided with air distribution plate, air distribution plate is provided with qi-emitting hole, air distribution plate is divided into fermentation cabin two-layer up and down, upper strata is compost reaction chamber, lower floor is cloth air chamber for storing percolate, on the bulkhead of the first fermentation cabin and the second fermentation cabin, be respectively equipped with thief hole, in storehouse, be provided with temperature sensor, the top cover of the first fermentation cabin top is provided with venting hole, and venting hole is connected with gas treatment equipment by pipeline, and the top cover of the second fermentation cabin top is provided with shower nozzle, and top cover is fixed on the top of fermentation cabin by flange, the both sides of described dividing plate are respectively equipped with foul gas airway, described cloth air chamber bottom angled, becomes 20 with air distribution plate
oangle, inclination port is provided with leachate collection mouth, and be connected with gathering barrel, gathering barrel is connected with pump by pipeline, the other end of pump is connected with shower nozzle by pipeline, the percolate producing in composting process can enter gathering barrel by air distribution plate, then by pump by the leachate recirculation of collecting in the second fermentation cabin, for Secondary Fermentation moisturizing, one side of cloth air chamber is provided with inlet mouth, and inlet mouth is connected with gas blower by pipeline, described gas treatment equipment is three-dimensional column structure, be provided with successively from top to bottom adsorption layer and packing layer, described adsorption layer is gac, porous ceramic grain or flyash, and described packing layer is coconut husk or wood chip, the top of gas treatment equipment is provided with air outlet, and gas is after treatment discharged from air outlet.
The quantity of described thief hole setting is 2-4.
The aperture of described qi-emitting hole is 10-15mm, and qi-emitting hole is uniformly distributed on air distribution plate, and the area of qi-emitting hole accounts for the 10%-15% of air distribution plate area.
Described air distribution plate is connected with fermentation cabin by flange.
The beneficial effects of the utility model are:
(1) reaction unit adopts two Room designs, two fermentation cabin can be carried out one time fermentation simultaneously, because the conditions such as structure, environment are basic identical, therefore in two fermentations storehouse, carry out compost experiment, collimation is better, be more conducive to the preciseness of experimental study data analysis, one time fermentation and Secondary Fermentation can also be carried out respectively in two fermentations storehouse, have improved the efficiency of compost;
(2) foul gas producing in composting process mainly comes from the easily decomposition of corrupt substance in one time fermentation, by foul gas airway is set, the [Dan cognition that fermentation produces is passed through airway, qi-emitting hole through cloth air chamber, from the bottom of the second fermentation cabin, pass into, by the material that becomes thoroughly decomposed after Secondary Fermentation, fully absorb, filter, if one time fermentation is all carried out in two fermentations storehouse, foul gas enters gas treatment equipment by venting hole, after finishing dealing with, again gas is discharged, reduced the pollution to environment;
(3) percolate is another principal element that causes compost secondary pollution, certain inclination angle is arranged to in the bottom of cloth air chamber, be convenient to collect the percolate producing in composting process, by pump by the leachate recirculation of collecting in the second fermentation cabin, moisturizing for Secondary Fermentation, realize the cycling and reutilization of percolate, solved the problem that water pollutes.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Description of reference numerals:
1-the first fermentation cabin; 2-the second fermentation cabin; 3-dividing plate; 4-air distribution plate; 5-thermal insulation layer; 6-foul gas airway; 7-temperature sensor; 8-shower nozzle; 9-venting hole; 10-gas blower; 11-inlet mouth; 12-leachate collection mouth; 13-gathering barrel; 14-pump; 15-thief hole; 16-bracing frame; 17-gas treatment equipment; 18-air outlet.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, the utility model discloses a kind of two Room aerobic compost experimental installations, comprise reaction unit and gas treatment equipment 17, described reaction unit comprises top cover and fermentation cabin, fermentation cabin is divided into the first fermentation cabin 1 and the second fermentation cabin 2 by dividing plate, the bulkhead of fermentation cabin is bilayer structure, between ectonexine, be filled with lagging material, as thermal insulation layer 5, apart from fermentation cabin bottom 1/4 warehouse At The Height, be provided with air distribution plate 4, air distribution plate 4 is provided with qi-emitting hole, the aperture of qi-emitting hole is 12mm, qi-emitting hole is uniformly distributed on air distribution plate, the area of qi-emitting hole accounts for 12% of air distribution plate area, air distribution plate 4 is divided into fermentation cabin two-layer up and down, upper strata is compost reaction chamber, lower floor is cloth air chamber for storing percolate, on the bulkhead of the first fermentation cabin 1 and the second fermentation cabin 2, be respectively equipped with 2 thief holes 15, in storehouse, be provided with temperature sensor 7, the top cover of the first fermentation cabin top is provided with venting hole 9, and venting hole 9 is connected with gas treatment equipment 17 by pipeline, and the top cover of the second fermentation cabin 2 tops is provided with shower nozzle 8, and top cover is fixed on the top of fermentation cabin by flange, the both sides of described dividing plate 3 are respectively equipped with foul gas airway 6, described cloth air chamber bottom angled, with 4 one-tenth 20 of air distribution plates
oangle, inclination port is provided with leachate collection mouth 12, and be connected with gathering barrel 13, gathering barrel 13 is connected with pump 14 by pipeline, the other end of pump 14 is connected with shower nozzle 8 by pipeline, the percolate producing in composting process can enter by the qi-emitting hole on air distribution plate 4 gathering barrel 13, then by pump by the leachate recirculation of 14 collections in the second fermentation cabin 2, for Secondary Fermentation moisturizing, one side of cloth air chamber is provided with inlet mouth 11, and inlet mouth 11 is connected with gas blower 10 by pipeline, described gas treatment equipment 17 is three-dimensional column structure, be provided with successively from top to bottom adsorption layer and packing layer, described adsorption layer is gac, porous ceramic grain or flyash, described packing layer is coconut husk or wood chip, the top of gas treatment equipment is provided with air outlet 18, and gas is after treatment discharged from air outlet.
Although above-mentioned, by reference to the accompanying drawings embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (4)
1. a Room aerobic compost experimental installation, it is characterized in that, comprise reaction unit and gas treatment equipment, described reaction unit comprises top cover and fermentation cabin, fermentation cabin is divided into the first fermentation cabin and the second fermentation cabin by dividing plate, the bulkhead of fermentation cabin is bilayer structure, between ectonexine, be filled with lagging material, as thermal insulation layer, apart from fermentation cabin bottom 1/4 warehouse At The Height, be provided with air distribution plate, air distribution plate is provided with qi-emitting hole, air distribution plate is divided into fermentation cabin two-layer up and down, upper strata is compost reaction chamber, lower floor is cloth air chamber for storing percolate, on the bulkhead of the first fermentation cabin and the second fermentation cabin, be respectively equipped with thief hole, in storehouse, be provided with temperature sensor, the top cover of the first fermentation cabin top is provided with venting hole, and venting hole is connected with gas treatment equipment by pipeline, and the top cover of the second fermentation cabin top is provided with shower nozzle, and top cover is fixed on the top of fermentation cabin by flange, the both sides of described dividing plate are respectively equipped with foul gas airway, described cloth air chamber bottom angled, becomes 20 with air distribution plate
oangle, inclination port is provided with leachate collection mouth, and is connected with gathering barrel, and gathering barrel is connected with pump by pipeline, and the other end of pump is connected with shower nozzle by pipeline, one side of cloth air chamber is provided with inlet mouth, and inlet mouth is connected with gas blower by pipeline, described gas treatment equipment is three-dimensional column structure, is provided with successively from top to bottom adsorption layer and packing layer, and described adsorption layer is gac, porous ceramic grain or flyash, and described packing layer is coconut husk or wood chip, and the top of gas treatment equipment is provided with air outlet.
2. a kind of two Room aerobic compost experimental installations as claimed in claim 1, is characterized in that, the quantity of described thief hole setting is 2-4.
3. a kind of two Room aerobic compost experimental installations as claimed in claim 1, is characterized in that, the aperture of described qi-emitting hole is 10-15mm, and qi-emitting hole is uniformly distributed on air distribution plate, and the area of qi-emitting hole accounts for the 10%-15% of air distribution plate area.
4. a kind of two Room aerobic compost experimental installations as claimed in claim 1, is characterized in that, described air distribution plate is connected with fermentation cabin by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152486.6U CN203807355U (en) | 2014-04-01 | 2014-04-01 | Two-chamber aerobic composting experimental device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152486.6U CN203807355U (en) | 2014-04-01 | 2014-04-01 | Two-chamber aerobic composting experimental device |
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| CN203807355U true CN203807355U (en) | 2014-09-03 |
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| CN201420152486.6U Expired - Fee Related CN203807355U (en) | 2014-04-01 | 2014-04-01 | Two-chamber aerobic composting experimental device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226724A (en) * | 2016-03-23 | 2017-10-03 | 国环清源控股有限公司 | Solid waste fermentation integrated apparatus and solid waste treatment method |
| CN107827509A (en) * | 2017-12-09 | 2018-03-23 | 西北农林科技大学 | It is a kind of to consolidate the integrated production facility of solution fertilizer and production method |
| CN109053308A (en) * | 2018-10-26 | 2018-12-21 | 卓后云 | A kind of efficient biologic-organic fertilizer and its processing technology |
| WO2019148694A1 (en) * | 2018-02-05 | 2019-08-08 | 中国环境科学研究院 | Integrated two-phase anaerobic dry fermentation reactor based on biomimetic rumen principle |
| CN114736053A (en) * | 2022-05-25 | 2022-07-12 | 中国环境科学研究院 | Composting device based on inorganic phosphorus composite inoculant |
-
2014
- 2014-04-01 CN CN201420152486.6U patent/CN203807355U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226724A (en) * | 2016-03-23 | 2017-10-03 | 国环清源控股有限公司 | Solid waste fermentation integrated apparatus and solid waste treatment method |
| CN107827509A (en) * | 2017-12-09 | 2018-03-23 | 西北农林科技大学 | It is a kind of to consolidate the integrated production facility of solution fertilizer and production method |
| WO2019148694A1 (en) * | 2018-02-05 | 2019-08-08 | 中国环境科学研究院 | Integrated two-phase anaerobic dry fermentation reactor based on biomimetic rumen principle |
| US11618871B2 (en) | 2018-02-05 | 2023-04-04 | Chinese Research Academy Of Environmental Sciences | Integrated two-phase anaerobic dry fermentation reactor based on biomimetic principle of rumen |
| CN109053308A (en) * | 2018-10-26 | 2018-12-21 | 卓后云 | A kind of efficient biologic-organic fertilizer and its processing technology |
| CN114736053A (en) * | 2022-05-25 | 2022-07-12 | 中国环境科学研究院 | Composting device based on inorganic phosphorus composite inoculant |
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| 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: 20140903 Termination date: 20150401 |
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| EXPY | Termination of patent right or utility model |