CN204454909U - A kind of aerobic compost reactor for the treatment of severe cold area domestic refuse - Google Patents
A kind of aerobic compost reactor for the treatment of severe cold area domestic refuse Download PDFInfo
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- CN204454909U CN204454909U CN201520090940.4U CN201520090940U CN204454909U CN 204454909 U CN204454909 U CN 204454909U CN 201520090940 U CN201520090940 U CN 201520090940U CN 204454909 U CN204454909 U CN 204454909U
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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
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
For the treatment of an aerobic compost reactor for severe cold area domestic refuse, it relates to a kind of aerobic compost reactor.The utility model in order to solve existing compost reactor and heat up and heat insulation effect not good, ventilation oxygen supply not evenly, causes consumer garbage compost finished product transformation efficiency not high, and the problem that treatment capacity is less.Electric motor of the present utility model and cylindrical reactor tank body are arranged on swinging strut side by side, reactor temperature control box is connected with cylindrical reactor tank body, interior eccentric shaft is axially located in cylindrical reactor tank body, outer shaft is contained on interior axle, electric motor is connected with outer shaft, described interior axle and outer shaft all offer multiple aperture, multiple stirring rake annular is arranged on outer shaft, air compressor is connected with interior axle by gas meter, two electrode plate are arranged on two end faces of cylindrical reactor tank body, and thermal insulation layer is arranged on two end face outer walls of cylindrical reactor tank body.The utility model is for the treatment of northern frore area domestic refuse.
Description
Technical field
The utility model relates to a kind of aerobic compost reactor, is specifically related to a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse.
Background technology
Organic domestic waste composting technology, a kind of effective ways of process organic domestic waste, utilize the microorganisms such as bacterium existing in domestic refuse or natural soils, fungi and actinomycetes, domestic refuse is made a series of biochemical reaction to occur and be degraded, thus form a kind of material of similar humus soil, improve soil as fertilizer.It is short that organic aerobic compost reactor has fermentation period, quick heating, and heap temperature is controlled, high insulating effect, and organic matter degradation is complete, stirs, and the feature such as to can move freely.
In China for domestic rubbish disposal mode mainly sanitary landfill and burning disposal, but because China is populous, land resources wretched insufficiency, sanitary landfill then needs to take very large land area, reduces quantity of refuse and has become China's problem in the urgent need to address.And burning not only can cause severe contamination to air, more can cause the serious waste of resource, not conform to resource utilization, minimizing, innoxious original intention.So compost is only the correct method solving domestic refuse problem.
Northern China severe cold area very cold, dry, freezeup period, is longer, causes domestic refuse to be piled up serious, causes severe contamination to environment, to realizing severe cold area freezeup period consumer waste innocent and resource utilization proposes stern challenge.At present, it is many that normal temperature and During High-Temperature Composting people study, compost reactor for During High-Temperature Composting is many, existing compost reactor heat up and heat insulation effect not good, ventilation oxygen supply is even not, cause consumer garbage compost finished product transformation efficiency not high, and treatment capacity is less, the compost reactor for severe cold area is fewer.
Utility model content
The purpose of this utility model be in order to solve existing compost reactor heat up and heat insulation effect not good, ventilation oxygen supply not evenly, causes consumer garbage compost finished product transformation efficiency not high, and the problem that treatment capacity is less.And then a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse is provided.
The technical solution of the utility model is: a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse comprises support body and multiple roller, multiple roller is arranged on the lower end of support body, described aerobic compost reactor also comprises reactor temperature control box, swinging strut, thermal insulation layer, electric motor, gas meter, air compressor, cylindrical reactor tank body, resistance wire temperature control box, inner shaft, outer shaft, the first temperature sensor, the second temperature sensor, three-temperature sensor, multiple stirring rake and two electrode plate
Reactor temperature control box is arranged on the side of support body, air compressor is arranged on the opposite side of support body, swinging strut is rotatably arranged on support body, and swinging strut is between reactor temperature control box and air compressor, electric motor and cylindrical reactor tank body are arranged on swinging strut side by side, reactor temperature control box is connected with cylindrical reactor tank body, interior eccentric shaft is axially located in cylindrical reactor tank body, outer shaft is contained on interior axle, electric motor is connected with outer shaft, described interior axle and outer shaft all offer multiple aperture, multiple stirring rake annular is arranged on outer shaft, air compressor is connected with interior axle by gas meter, two electrode plate are arranged on two end faces of cylindrical reactor tank body, thermal insulation layer is arranged on two end face outer walls of cylindrical reactor tank body, first temperature sensor and three-temperature sensor are mounted opposite on the inner side-wall of cylindrical reactor tank body, second temperature sensor is arranged in cylindrical reactor tank body,
Described cylindrical reactor tank body has venting port, inlet mouth, opening for feed, discharge port, percolate refluxing opening, percolate outlet and water-in,
Described cylindrical reactor tank body comprises the cotton thermal insulation layer of high-heat conductivity graphite material layer, resistive heater layer and silicate, the cotton thermal insulation layer of high-heat conductivity graphite material layer, resistive heater layer and silicate is set with from the inside to the outside successively, and resistance wire temperature control box is connected with resistive heater layer.
The utility model compared with prior art has following effect:
The utility model compost reactor, the structure of stirring rake is spatially spiral structure, when material is stirred time, material makes material rotate at inside reactor by spirane structure, by reverse screw structure, material is sent back to starting position again, and the material at dead angle, under the extruding of unclassified stores, also can be stirred fully.Improve material air permeability, material prevented from caking, heat up rapidly, heat insulation effect is better simultaneously, percolate automatic back flow, can decreasing pollution, and input and output material ratio is easier to, air inlet water inlet can manual control, material fermentation is relatively more abundant, and compost finished product ammonia nitrogen content can reach less than 16 at 400mg/kg, C/N, seed germination index can reach more than 90%, and compost reaches the standard of becoming thoroughly decomposed.
The waste gas that compost produces is through that chemical absorption arrangement carries out absorbing, and chemical absorption arrangement used is: water, the NaOH of 30%, dense H
2sO
4with 2% boric acid, and with corrosion resistant hose connection between external scrubbing bottle.The experiment proved that, this absorption unit absorbs good to the foul gas of consumer garbage compost, the ordorless breath of treated expellant gas, really reaches the object of decreasing pollution.
Effect in solution the utility model object is embodied in:
1 heat-insulating property, through envrionment temperature lower than experimental verification under 10 DEG C of conditions, the heat-insulation system (being made up of high-heat conductivity graphite material, resistive heater and high-temperature-resistant thermal-insulation cotton) of reactor, when outside temperature is lower than 10 DEG C, still can maintain heap temperature to rise, reach more than 50 DEG C hot stages, and more than one week can be maintained.The attemperator of heat-insulation system extremely meets severe cold area feature, and compost can be made to carry out smoothly low temperature less than 10 DEG C.
2 ventilation whipping performances, through experimental verification, (carry out compost experiment under low temperature 10 DEG C of conditions, after compost terminates, compost finished product odorless, and with earth fragrance, color is brown, inner without caking phenomenon, particle diameter is less than 0.1mm.By above composting production feature, known ventilation stirring system is good, positive promoter action is had) to material fermentation, the ventilation of reactor and stirring system can cooperating operations mutually, stir, had such stirring and ventilation system while ventilation, reactor content is mixed, ventilate very sufficient, there is not material ischaemia or caking, comparatively Traditional compost reactor is more thorough for compost maturity.
3 battery lead plates, through experimental verification, two electrode plate of reactor have good promoter action (when two electrode plate have direct current to pass through for compost fermentation, the inner microbes of compost material does directed motion, thus making compost microbe activity higher, metabolism is more rapid, thus accelerates the organic speed of its decomposition compost, thus accelerate composting process), the reactor adding electrode will apparently higher than electrodeless reactor for the treatment effect of compost.
The utility model compost reactor is compared with Traditional compost reactor, compost treatment better effects if.The seed germination index of Traditional compost reactor can only reach about 80%, and use the seed germination index of the utility model compost reactor compost finished product can reach more than 90%, and other indexs (ammonia-state nitrogen, nitric nitrogen, organic content etc.) evaluating compost maturity are also obviously better than Traditional compost reactor.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is cylindrical reactor tank body cutaway top view.
Embodiment
Embodiment one: composition graphs 1 and Fig. 2 illustrate present embodiment, a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse of present embodiment comprises support body 17 and multiple roller 27, multiple rollers 27 are arranged on the lower end of support body 17, described aerobic compost reactor also comprises reactor temperature control box 20, swinging strut 29, thermal insulation layer 5, electric motor 12, gas meter 11, air compressor 19, cylindrical reactor tank body 18, resistance wire temperature control box 32, interior axle 8, outer shaft 7, first temperature sensor 1, second temperature sensor 10, three-temperature sensor 14, multiple stirring rake 6 and two electrode plate 28,
Reactor temperature control box 20 is arranged on the side of support body 17, air compressor 19 is arranged on the opposite side of support body 17, swinging strut 29 is rotatably arranged on support body 17, and swinging strut 29 is between reactor temperature control box 20 and air compressor 19, electric motor 12 and cylindrical reactor tank body 18 are arranged on swinging strut 29 side by side, reactor temperature control box 20 is connected with cylindrical reactor tank body 18, interior axle 8 excentric shaft is to being located in cylindrical reactor tank body 18, outer shaft 7 is sleeved on interior axle 8, electric motor 12 is connected with outer shaft 7, described interior axle 8 and outer shaft 7 all offer multiple aperture, multiple stirring rake 6 annular is arranged on outer shaft 7, air compressor 19 is connected with interior axle 8 by gas meter 11, multiple battery lead plate 28 is arranged on two end faces of cylindrical reactor tank body 18, thermal insulation layer 5 is arranged on two end face outer walls of cylindrical reactor tank body 18, first temperature sensor 1 and three-temperature sensor 14 are mounted opposite on the inner side-wall of cylindrical reactor tank body 18, second temperature sensor 10 is arranged in cylindrical reactor tank body 18,
Described cylindrical reactor tank body 18 has venting port 2, inlet mouth 13, opening for feed 3, discharge port 15, percolate refluxing opening 4, percolate outlet 16 and water-in 31,
Described cylindrical reactor tank body 18 comprises the cotton thermal insulation layer 23 of high-heat conductivity graphite material layer 21, resistive heater layer 22 and silicate, the cotton thermal insulation layer 23 of high-heat conductivity graphite material layer 21, resistive heater layer 22 and silicate is set with from the inside to the outside successively, and resistance wire temperature control box 32 is connected with resistive heater layer 22.
Present embodiment is when cylindrical reactor tank body 18 is horizontally disposed with, and cylindrical reactor tank body 18 top is provided with opening for feed, venting port, percolate refluxing opening, and discharge port percolate spout is arranged at bottom, in the middle part of top, have temperature sensor, for thermometric with bottom.Pair of lamina axle construction is provided with at inside reactor, interior axle and outer shaft are all provided with aperture, hole diameter 5mm, interior axle air inlet or water supply, axle is provided with stirring rake, axle is in reactor position on the lower side, and have air compressor 19 by interior axial flow reactor air feed, stirrer gear rotates under the effect of electric motor.There are two electrode plate at reactor two ends, by internal batch microorganism can be made during electric current to do orientation movement, accelerate course of fermentation.The sponge heat-insulating layer insulation of reactor two ends, outer wall is then by the heating system comprising graphite material, resistive heater and high temperature resistant silicon hydrochlorate insulating cotton and form.Resistance wire cochain is connected to a resistance wire temperature control box, auto-breaking after temperature reaches design temperature, both material stationary temperature can be ensured, again can guard reactor main body not by high temperature failure, both can heat to reactor, can be incubated to reactor again, heat insulation effect is very well good under cryogenic, heat up rapidly when needs heating, this structure can accelerate fermenting speed, if (when envrionment temperature is below 5 DEG C, general compost can not react substantially, there is insulation construction, namely can be and ensure that compost provides a reasonable temperature of reaction) ensure that compost has accelerated temperature, shorten decomposed period.Reactor can vertical and horizontal operation, and all elements of reactor are fixed by a support, and frame bottom has four rolling, can arbitrarily movement.
The temperature sensor of present embodiment is all connected with temperature control show case, and temperature can show automatically.Outer shaft, in reactor position on the lower side, has air compressor by the inner air feed of interior axial flow reactor.Stirring rake rotates under the effect of electric motor.
Upper strata temperature sensor and lower floor's temperature sensor are fixed on cylindrical reactor tank body, second temperature sensor can move freely, when stirring, the second temperature sensor must take out from inside reactor, and when needing thermometric, insertion reaction device is inner again.
The two ends of cylindrical reactor tank body have two electrode plate respectively, have electric current by time, internal batch microorganism can be made to do orientation movement, accelerate material decompose, shorten fermentation period.
Present embodiment in use, is also provided with multiple swinging strut bearing 30, and multiple swinging strut bearing 30 is arranged on the two ends of swinging strut 29 by two rotating shafts.Be convenient to the rotation of swinging strut.
Be provided with one deck screen cloth 60 in reactor tank base, percolate flows to reactor bottom by screen cloth, and then flows out from percolate spout.Such structure can avoid feed blocking percolate spout, prevents percolate to be trapped in inside reactor, is unfavorable for carrying out smoothly of compost.
The effect of each component in present embodiment: the effect of the first temperature sensor 1 is for upper materials thermometric.The effect of venting port 2 is: discharge the waste gas that compost produces.The effect of opening for feed 3 is: add solid life refuse.The effect of percolate refluxing opening 4 is: make percolate natural back flow.The effect of thermal insulation layer 5 is: be incubated tank body.The effect of stirring rake 6 is: stir material.The effect of outer shaft 7 is: fixing stirring rake, ventilation.The effect of interior axle 8 is: ventilation and the pipeline supplied water.The effect of stir shaft 9 is: double-deck axle construction, for stirring material.The effect of the second temperature sensor 10 is: for middle level material thermometric, detachably.The effect of gas meter 11 is: for adjusting gas flow.The effect of electric motor 12 is: drive stir shaft to carry out uniform stirring to material.The effect of inlet mouth 13 is: to inside reactor material air feed.The effect of three-temperature sensor 14 is: for lower floor's material thermometric.The effect of discharge port 15 is: go out finished product materials or sampling.The effect of percolate spout 16 is: flow out percolate.The effect of support body 17 is: support reactor body.The effect of cylindrical reactor tank body 18 is: fermentation domestic refuse.The effect of air compressor 19 is: after air compressing, blows into inside reactor.The effect of reactor temperature control box 20 is: control temperature of reactor, automatic displays temperature.The effect of high conductive graphite layer 21 is: dispersion resistance wire produces heat, and even heat is distributed.The effect of resistive heater 22 is: produce heat, add family's heat to reactor.The effect of the cotton thermal insulation layer 23 of silicate is: reduce inside reactor heat loss, insulation.The effect of vertical venting port 24 is: be vented time vertical for reactor.The effect of vertical percolate refluxing opening 25 is: reflux time vertical for reactor percolate.The effect of vertical percolate spout 26 is: flow out percolate time vertical for reactor.The effect of roller 27 is: for mobile reactor.The effect of battery lead plate 28 is: after energising, makes microorganism do orientation movement, accelerates course of fermentation.The effect of swinging strut 29 is: control reactor vertical or horizontal.The effect of swinging strut bearing 30 is: rotatable reactor.The effect of water-in 31 is: add water to material.The effect of resistance wire temperature control box 32 is: controlling resistance silk temperature, and then controls temperature of charge.The effect of screen cloth 60 is: prevent feed blocking from exporting, and makes the smooth outflow reactor of percolate.
Embodiment two: composition graphs 1 and Fig. 2 illustrate present embodiment, the cylindrical reactor tank body 18 of present embodiment also has vertical percolate relief outlet 26 and vertical percolate refluxing opening 24.Setting like this, the effect of vertical venting port 24 is: be vented time vertical for reactor.The effect of vertical percolate spout 26 is: flow out percolate time vertical for reactor.Other composition is identical with embodiment one with annexation.
Embodiment three: composition graphs 1 and Fig. 2 illustrate present embodiment, the thermal insulation layer 5 of present embodiment is polyurethane insulation coating.Setting like this, high insulating effect.Other composition is identical with embodiment one or two with annexation.
Embodiment four: composition graphs 1 and Fig. 2 illustrate present embodiment, the hole diameter that the interior axle 8 of present embodiment and outer shaft 7 are offered is 3mm-8mm.During use, best hole diameter is that 5mm. is so arranged, and is convenient to interior axle air inlet or water supply.Other composition and annexation and embodiment one, two or three identical.
Embodiment five: composition graphs 1 and Fig. 2 illustrate present embodiment, the rotational angle of swinging strut 29 on support body 17 of present embodiment is 90 °.Setting like this, is convenient to meet the steady operation of cylindrical reactor tank body 18 at level and vertical direction.Other composition and annexation and embodiment one, two, three or four identical.
Embodiment six: composition graphs 1 and Fig. 2 illustrate present embodiment, the interior axle 8 of present embodiment is eccentric downwards and be axially located in cylindrical reactor tank body 18.Setting like this, mixing effect is good.Other composition and annexation and embodiment one, two, three, four or five identical.
Embodiment seven: composition graphs 1 and Fig. 2 illustrate present embodiment, the distance between the axis of the interior axle 8 of present embodiment and the axis of cylindrical reactor tank body 18 is 120mm-180mm.Setting like this, whipping appts, at distance center 150mm place, can prevent stirring rake from encountering temperature sensor like this, material can be made simultaneously naturally to fall in whipping process, prevent material to be stained with wall.Other composition and annexation and embodiment one, two, three, four, five or six identical.
Embodiment eight: composition graphs 1 and Fig. 2 illustrate present embodiment, the quantity of multiple rollers 27 of present embodiment is 4.Setting like this, is convenient to mobile compost reactor.Other composition and annexation and embodiment one, two, three, four, five, six or seven identical.
Use procedure of the present utility model is as follows:
Organic domestic waste is classified by 1, reject coal ash, battery, plastics, etc. non-organic composition.Material is carried out pulverization process, and particle diameter is 5mm is best.Using sawdust and rice straw as compost amendment and raising agent, with rubbish: sawdust: the ratio of rice straw=4:1:1 carries out combination treatment, regulate material water ratio between 55%-65%, C/N (carbon-nitrogen ratio) is between 25:1-35:1, and pH is between 6.4-7.5.The material regulated is placed in storage bucket for subsequent use.
Material is added into tank interior from opening for feed by 2, seals opening for feed, seals heat-preserving equipment, and checks whether each parts can normally run.
3 every natural gift Morning Afternoon Evenings are ventilated and are stirred, and ventilate half an hour, the ventilation of adjusting gas flow meter is 0.25L/min, stirs while ventilation at every turn.
Percolate will reflux every 3 days by 4.
5 compost waste gas enter device for absorbing tail gas by venting port, and gas is carried out harmless treatment.
6 temperature sensor nature displays temperature numerical value.(temperature controlling range of temperature controller is 0-100 DEG C)
7 when envrionment temperature is lower than 10 DEG C, automatic startup reactor heat-insulation system, when temperature of reactor is higher than preset temp, alternating current contactor auto-breaking, when temperature is lower than preset temp, alternating current contactor is connected automatically, and this structure can ensure that inside reactor temperature of charge remains constant, and compost is carried out under a metastable environment.
8, to battery lead plate energising, accelerate course of fermentation.
9 composting cycle terminate, and are taken out by finished product compost, preserve, cleaning equipment.
Although the utility model discloses as above with preferred embodiment; but and be not used to limit of the present utility model; those skilled in the art can also do other changes in the utility model spirit; and be applied in the NM field of the utility model; certainly, these changes done according to the utility model spirit all should be included in the utility model scope required for protection.
Claims (8)
1. the aerobic compost reactor for the treatment of severe cold area domestic refuse, it comprises support body (17) and multiple roller (27), multiple roller (27) is arranged on the lower end of support body (17), it is characterized in that: described aerobic compost reactor also comprises reactor temperature control box (20), swinging strut (29), thermal insulation layer (5), electric motor (12), gas meter (11), air compressor (19), cylindrical reactor tank body (18), resistance wire temperature control box (32), interior axle (8), outer shaft (7), first temperature sensor (1), second temperature sensor (10), three-temperature sensor (14), multiple stirring rake (6) and two electrode plate (28),
Reactor temperature control box (20) is arranged on the side of support body (17), air compressor (19) is arranged on the opposite side of support body (17), swinging strut (29) is rotatably arranged on support body (17), and swinging strut (29) is positioned between reactor temperature control box (20) and air compressor (19), electric motor (12) and cylindrical reactor tank body (18) are arranged on swinging strut (29) side by side, reactor temperature control box (20) is connected with cylindrical reactor tank body (18), interior axle (8) excentric shaft is to being located in cylindrical reactor tank body (18), outer shaft (7) is sleeved on interior axle (8), electric motor (12) is connected with outer shaft (7), described interior axle (8) and outer shaft (7) all offer multiple aperture, multiple stirring rake (6) annular is arranged on outer shaft (7), air compressor (19) is connected with interior axle (8) by gas meter (11), two electrode plate (28) are arranged on two end faces of cylindrical reactor tank body (18), thermal insulation layer (5) is arranged on two end face outer walls of cylindrical reactor tank body (18), first temperature sensor (1) and three-temperature sensor (14) are mounted opposite on the inner side-wall of cylindrical reactor tank body (18), second temperature sensor (10) is arranged in cylindrical reactor tank body (18),
Described cylindrical reactor tank body (18) has venting port (2), inlet mouth (13), opening for feed (3), discharge port (15), percolate refluxing opening (4), percolate outlet (16) and water-in (31)
Described cylindrical reactor tank body (18) comprises the cotton thermal insulation layer (23) of high-heat conductivity graphite material layer (21), resistive heater layer (22) and silicate, the cotton thermal insulation layer (23) of high-heat conductivity graphite material layer (21), resistive heater layer (22) and silicate is set with from the inside to the outside successively, and resistance wire temperature control box (32) is connected with resistive heater layer (22).
2. a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse according to claim 1, is characterized in that: described cylindrical reactor tank body (18) also has vertical percolate relief outlet (26) and vertical percolate refluxing opening (24).
3. a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse according to claim 2, is characterized in that: described thermal insulation layer (5) is polyurethane insulation coating.
4. a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse according to claim 1 or 3, is characterized in that: the hole diameter that interior axle (8) and outer shaft (7) are offered is 3mm-8mm.
5. a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse according to claim 4, is characterized in that: the rotational angle of described swinging strut (29) on support body (17) is 90 °.
6. a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse according to claim 5, is characterized in that: the downward bias of interior axle (8) is also axially located in cylindrical reactor tank body (18).
7. a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse according to claim 6, is characterized in that: the distance between the axis of interior axle (8) and the axis of cylindrical reactor tank body (18) is 120mm-180mm.
8. a kind of aerobic compost reactor for the treatment of severe cold area domestic refuse according to claim 1 or 7, is characterized in that: the quantity of described multiple roller (27) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090940.4U CN204454909U (en) | 2015-02-09 | 2015-02-09 | A kind of aerobic compost reactor for the treatment of severe cold area domestic refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090940.4U CN204454909U (en) | 2015-02-09 | 2015-02-09 | A kind of aerobic compost reactor for the treatment of severe cold area domestic refuse |
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| CN204454909U true CN204454909U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090940.4U Withdrawn - After Issue CN204454909U (en) | 2015-02-09 | 2015-02-09 | A kind of aerobic compost reactor for the treatment of severe cold area domestic refuse |
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| CN (1) | CN204454909U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591812A (en) * | 2015-02-09 | 2015-05-06 | 东北农业大学 | Aerobic composting reactor used for treating household garbage in cold area |
| CN106698537A (en) * | 2016-11-15 | 2017-05-24 | 无锡市凡宇水处理机械制造有限公司 | Supporting seat special for water purifier |
| WO2019192089A1 (en) * | 2018-04-02 | 2019-10-10 | 福建农林大学 | Apparatus and method for electrochemically-assisted aerobic composting of organic solid waste |
| CN116983941A (en) * | 2023-09-27 | 2023-11-03 | 南通北风橡塑制品有限公司 | A horizontal reation kettle for polyurethane production |
-
2015
- 2015-02-09 CN CN201520090940.4U patent/CN204454909U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591812A (en) * | 2015-02-09 | 2015-05-06 | 东北农业大学 | Aerobic composting reactor used for treating household garbage in cold area |
| CN106698537A (en) * | 2016-11-15 | 2017-05-24 | 无锡市凡宇水处理机械制造有限公司 | Supporting seat special for water purifier |
| WO2019192089A1 (en) * | 2018-04-02 | 2019-10-10 | 福建农林大学 | Apparatus and method for electrochemically-assisted aerobic composting of organic solid waste |
| CN116983941A (en) * | 2023-09-27 | 2023-11-03 | 南通北风橡塑制品有限公司 | A horizontal reation kettle for polyurethane production |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170606 |
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| AV01 | Patent right actively abandoned |