CN204079820U - There is the drum-type aerobic compost reactor of multi-functional aeration tube - Google Patents
There is the drum-type aerobic compost reactor of multi-functional aeration tube Download PDFInfo
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- CN204079820U CN204079820U CN201420366829.9U CN201420366829U CN204079820U CN 204079820 U CN204079820 U CN 204079820U CN 201420366829 U CN201420366829 U CN 201420366829U CN 204079820 U CN204079820 U CN 204079820U
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- outer tube
- roll body
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- aeration tube
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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
There is the drum-type aerobic compost reactor of multi-functional aeration tube, comprise with the roll body of end cap, dumping device, multi-functional aeration tube, support and the motor that is fixed on support; Described support comprises base for supporting, is symmetricly set on the triangular support struts of base for supporting both sides and the rolling stand for back-up roller body; Dumping device comprises bearing circle, connects gear; Aeration tube comprising outer tube for inserting roll body end cap circular hole, managing for inserting in outer tube bore, and the part that outer tube inserts roll body is provided with aperture; The data that interior pipe measures as required are divided into pipe in dissimilar measurement, and interior pipe outermost end is provided with for the swivel joint with corresponding equipment connection; Space is left between interior pipe and outer tube.The beneficial effects of the utility model are: achieve that the fast quick-mounting of compost material is got, dynamically turning in storehouse, timing oxygen supply, quantitative water compensating, spot sampling and real-time temperature measuring function, improve efficiency and the accuracy of scientific research and testing.
Description
Technical field
The utility model relates to a kind of drum-type aerobic compost reactor with multi-functional aeration tube.
Background technology
Aerobic compost reactor conventional in current laboratory mostly is difform batch reactor.The position of compost material in static reaction storehouse is relatively-stationary, and gravitate is compacting slowly, sometimes after adding water, material porosity significantly reduces, affect ventilation effect, cause the temperature of each several part windrow in reactor, moisture and oxygen level extremely uneven, therefore in composting process, need regularly to take out windrow carry out artificial turning or utilize driven by motor agitator arm to carry out turning in storehouse, ensure that each several part windrow fully reacts.But the heat loss that after taking out windrow, artificial turning causes windrow to gather, heap temperature reduces, and affects composting test effect, and needs before turning to carry out manual feeding with instruments such as scoops, and with stink volatilization, loses time and affect environment.Agitator arm turning is carry out local at inside reactor to material to stir, although avoid the deficiency of artificial turning heat loss, stirs thoroughly with even, turning poor effect.In addition, need in composting test to keep the skin wet and collected specimens etc., existing compost reactor is many to carry out when turning, there is inconvenience equally, affects composting test effect.
Summary of the invention
In order to overcome the inconvenience of existing aerobic compost reactor turning feeding, the problem of compost poor effect, the utility model proposes that a kind of fast quick-mounting is got, dynamically turning, uniform stirring compost effect, ensure the efficiency of composting test and the drum-type aerobic compost reactor with multi-functional aeration tube of accuracy.
The drum-type aerobic compost reactor with multi-functional aeration tube described in the utility model, it is characterized in that: comprise with the roll body of end cap, dumping device, multi-functional aeration tube, support and the motor that is fixed on support, described roll body is configured for the end cap as charging port the cavity loading compost jointly, and described end cap is provided with the circular hole for inserting aeration tube; The feed end circumference of described roll body is furnished with the follower gear for engaging with the motion-work wheel of motor output end;
Described support comprises base for supporting, is symmetricly set on the triangular support struts of base for supporting both sides and the rolling stand for back-up roller body, described rolling stand comprise be positioned at bottom for fixed electrical machinery tie-beam, be arranged on the U-shaped web member of tie-beam central position, described roll body and described U-shaped web member support and connection, described upper end, U-shaped web member both sides respectively with the upper end thereof of the triangular support struts of both sides;
Described dumping device comprises bearing circle, connects gear, and described bearing circle is arranged on the upper end of one of them triangular support struts by connecting gear, and is rotationally connected with the U-shaped web member be hinged in triangular support struts;
Described aeration tube comprising outer tube for inserting roll body end cap circular hole, managing for inserting in outer tube bore, and the part that described outer tube inserts roll body is provided with aperture; The data that described interior pipe measures as required are divided into pipe in dissimilar measurement, and described interior pipe outermost end is provided with for the swivel joint with corresponding equipment connection; Space is left between described interior pipe and described outer tube.
Further, described outer tube both ends open; Described interior pipe is divided into vent-pipe, filler pipe, temperature tube and stopple coupon Four types, and described vent-pipe is consistent with the structure of filler pipe, described vent-pipe and the pipe shaft of filler pipe are evenly laid for ventilating or the hole of water flowing, and pipe shaft one end is closed, the other end is connected with corresponding air pump or water pump respectively by corresponding pipe connecting; Described temperature tube one end is that temperature sensor probe, the other end and temperature-shrink crack are electrically connected; One end that described stopple coupon inserts roll body is semi-cylindrical sampling groove; The length of described interior pipe is consistent with the length of described outer tube.
Or one end that described outer tube exposes roll body is closed, and the part that described outer tube exposes roll body is provided with the water-in, the air outlet that are communicated with outer tube bore and is positioned at least one thief hole of outer tube insertion end; The gap location of described outer tube and interior pipe is provided with the temperature inductor be electrically connected with temperature-shrink crack; One end that one end is provided with leakage fluid dram, described interior pipe exposes outer tube that described interior pipe stretches into roll body is connected with corresponding air feed water equipment by swivel joint; With closed level between the aperture place that described outer tube is arranged and interior pipe; One end that described aeration tube stretches into roll body inside is provided with long strip shape sampler.
Further, described outer tube inserts the part of roll body with the scale marks for locating.
Further, described dumping device also comprises locking latch, a union lever is vertically installed with between the upper end of described triangular support struts and base for supporting, described union lever is provided with described locking latch, the groove of connection gear fixing on bearing circle and described locking latch with the use of.
Further, described roll body is by middle cylinder and both sides round platform, and described follower gear is arranged on round platform and the middle cylinder junction of wherein side.
Further, described base for supporting is the square structure four angles being provided with the universal wheel being convenient to movement.
Further, one end away from motor of described tie-beam is provided with the follow-up pulley for back-up roller body.
Concrete, the middle circle tube length 800-1000mm of described roll body, diameter 500-600mm, round platform height 200-300mm, upper base diameter 300-400mm, go to the bottom diameter 500-600mm; Cylinder can except uncap except the opening for feed of one end, and all the other are sealed state, and the circular hole of aperture 50mm is reserved at the center of opening for feed lid; Described bearing circle is circular, diameter 400mm; , wall thickness 3mm, can insert in roll body by the circular hole that cylinder opening for feed lid center is reserved; Outer tube diameter 40mm, pipe range 1200mm, and indicate scale, the 1000mm pipe shaft inserted in roll body evenly lays the aperture of diameter 2mm, and outer tube two ends are not all closed; Diameter of inner pipe 30mm, length is identical with outer tube; The pipe shaft of vent-pipe and filler pipe evenly lays the aperture of diameter 2mm; Sampling groove length is about 200mm; Described roll body and described outer tube and interior pipe are made by 304 stainless materials.
Working process is as follows: when (1) compost starts, owing to being connected by gear between motor with roll body, and head roll body is along the rotation of 360 degree, its horizontal normal direction.During compost, cylinder is built with the compost material of 70-80% volume, and when after drum rotating, compost material to utilize in cylinder remaining 20-30% space and carries out turning and mix, and reaches the object of the abundant compost reaction of material;
(2), during compost charging, steering wheel rotation makes the opening for feed of roll body vertically upward; When composting process and turning, steering wheel rotation also utilizes locking latch to keep cylinder level; At the end of compost, steering wheel rotation makes cylinder opening for feed vertically downward, topples over windrow, can feeding fast;
(3) data gathering: during (1) ventilation oxygen supply, first inserts outer tube from the circular hole of roll body opening for feed lid, inserts vent-pipe within the outer tube, and by Timer Controlling air pump aeration time interval, under meter controls ventilation flow rate; Gas enters outer tube from vent-pipe aperture, enters roll body from the aperture of outer tube, can realize the function of oxygen supply at regular time and quantity, also can carry out turning in storehouse while aeration;
(2) when keeping the skin wet, first insert outer tube from the circular hole of roll body opening for feed lid, insert filler pipe within the outer tube, pressurizeed by water pump and supply water, control water supply flow by under meter; Liquid enters outer tube from filler pipe aperture, enters roll body from the aperture of outer tube, can carry out quantitative water compensating while turning;
(3) during measuring tempeature, first outer tube is inserted from the circular hole of roll body opening for feed lid, by the scale determination temperature measurement location of outer tube pipe shaft; Insert temperature tube within the outer tube, the temperature sensor probe stretching out temperature tube in outer tube one end carries out thermometric, by the temperature-shrink crack display measurement result of the other end, has in real time accurately temp sensing function;
(4), during collected specimens, first insert outer tube from the circular hole of roll body opening for feed lid, determine sampling location by the scale of outer tube pipe shaft; Insert sampling tube within the outer tube, the semi-cylindrical sampling groove stretching out sampling tube in outer tube one end is sampled, and extracts sampling tube and collects sample, have repetition grab sampling function.
The beneficial effects of the utility model are: achieve that the fast quick-mounting of compost material is got, dynamically turning in storehouse, timing oxygen supply, quantitative water compensating, the function such as spot sampling and real time temperature measurement, improves efficiency and the accuracy of the scientific research and testing of labs compost.Wherein, in drum-type storehouse, turning makes mixing of material and oxygen and moisture, adds material porosity, material is fully reacted, decrease heat loss and stink volatilization; Dumpage type feeding makes windrow take out fast, has feature that is easy and simple to handle, that reduce environmental influence, save test period; Multi-functional aeration tube is integrated with oxygen supply, moisturizing, thermometric and sampling 4 functions, and makes these functions depart from dependence to cylinder reactor, easily operates, can distinguish operation and maintenance.In addition, the function of multi-functional aeration tube has expandability, if need monitor the index such as windrow water ratio in storehouse, pipe in moisture content measurement can be customized, if gas in storehouse need be gathered, then can customize pipe in gas collecting, to synchronously obtain more testing data, improve test efficiency.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure of the present utility model.
Fig. 2 is the structure iron of roll body of the present utility model.
Fig. 3 is the structure iron of end cap of the present utility model.
Fig. 4 is the interface chart of dumping device of the present utility model and portion support.
Fig. 5 is the structure iron of portion support of the present utility model.
Fig. 6 is one of structure iron of outer tube of the present utility model.
Fig. 7 is the structure iron (one of structure iron of corresponding outer tube) of ventpipe of the present utility model.
Fig. 8 is the structure iron (one of structure iron of corresponding outer tube) of water service pipe of the present utility model.
Fig. 9 is the configuration diagram (one of structure iron of corresponding outer tube) of temperature tube of the present utility model.
Figure 10 is structural diagrams intention (one of structure iron of corresponding outer tube) of sampling tube of the present utility model.
Figure 11 is aeration tube structure two (wherein arrow represents the flow direction of gas: bring out gas from the air inlet of A end, B, flow into from C end) of the present utility model.
Embodiment
The utility model is further illustrated below in conjunction with accompanying drawing
With reference to accompanying drawing:
The embodiment 1 drum-type aerobic compost reactor with multi-functional aeration tube described in the utility model, comprise with the roll body 1 of end cap 11, dumping device 2, multi-functional aeration tube 3, support 4 and the motor 5 that is fixed on support, described roll body 1 is configured for the end cap 11 as charging port the cavity loading compost jointly, and described end cap 11 is provided with the circular hole 111 for inserting aeration tube; The feed end circumference of described roll body 1 is furnished with the follower gear 12 for engaging with the motion-work wheel 51 of motor 5 output terminal;
Described support 4 comprises base for supporting 41, is symmetricly set on the triangular support struts 42 of base for supporting both sides and the rolling stand 43 for back-up roller body 1, described rolling stand 43 comprise be positioned at bottom for fixed electrical machinery tie-beam 431, be arranged on the U-shaped web member 432 of tie-beam central position, described roll body 1 and described U-shaped web member 432 support and connection, described upper end, U-shaped web member 432 both sides respectively with the upper end thereof of the triangular support struts 42 of both sides;
Described dumping device 2 comprises bearing circle 21, connects gear 22, and described bearing circle 21 is arranged on the upper end of one of them triangular support struts 42 by connecting gear 22, and is rotationally connected with the U-shaped web member 432 be hinged in triangular support struts 42;
Described aeration tube 3 comprises outer tube 31 for inserting roll body end cap circular hole, for inserting pipe 32 in outer tube bore, and the part that described outer tube inserts roll body is provided with aperture 311; The data that described interior pipe 32 measures as required are divided into pipe in dissimilar measurement, and described interior pipe 32 outermost end is provided with for the swivel joint 321 with corresponding equipment connection; Space is left between described interior pipe 32 and described outer tube 31.
Further, described outer tube 31 both ends open; Described interior pipe 32 is divided into vent-pipe 321, filler pipe 322, temperature tube 323 and stopple coupon 324 Four types, and described vent-pipe 321 is consistent with the structure of filler pipe 322, described vent-pipe 321 and the pipe shaft of filler pipe 322 are evenly laid for ventilating or the hole of water flowing, and pipe shaft one end is closed, the other end is connected with corresponding air pump or water pump respectively by corresponding pipe connecting 325; Described temperature tube 323 one end is that temperature sensor probe 3231, the other end and temperature-shrink crack 3232 is electrically connected; One end that described stopple coupon 324 inserts roll body 1 is semi-cylindrical sampling groove 3241; The length of described interior pipe 32 is consistent with 31 length of described outer tube.
Or one end that described outer tube exposes roll body is closed, and the part that described outer tube 31 exposes roll body 1 is provided with and the water-in 312 of outer tube 31 inner space, air outlet 313 and at least one thief hole 314 being positioned at outer tube insertion end; The gap location of described outer tube and interior pipe is provided with the temperature inductor 327 be electrically connected with temperature-shrink crack; One end that one end is provided with leakage fluid dram 326, described interior pipe exposes outer tube that described interior pipe 32 stretches into roll body 1 is connected with corresponding air feed water equipment by swivel joint; With closed level 33 between the aperture place that described outer tube is arranged and interior pipe; One end that described aeration tube stretches into roll body inside is provided with long strip shape sampler 328.
Further, described outer tube 31 inserts the part of roll body 1 with the scale marks for locating.
Further, described dumping device 2 also comprises locking latch 23, a union lever 44 is vertically installed with between the upper end of described triangular support struts 42 and base for supporting 41, described union lever 44 is provided with described locking latch 441, the groove of connection gear 22 fixing on bearing circle 21 and described locking latch 23 with the use of.
Further, described roll body 1 is by middle cylinder 13 and both sides round platform 14, and described follower gear 12 is arranged on round platform 14 and middle cylinder 13 junction of wherein side.
Further, described base for supporting 41 is the square structure four angles being provided with the universal wheel 411 being convenient to movement.
Further, one end away from motor of described tie-beam 431 is provided with the follow-up pulley 433 for back-up roller body.
Concrete, the middle circle tube length 800-1000mm of described roll body, diameter 500-600mm, round platform height 200-300mm, upper base diameter 300-400mm, go to the bottom diameter 500-600mm; Cylinder can except uncap except the opening for feed of one end, and all the other are sealed state, and the circular hole of aperture 50mm is reserved at the center of opening for feed lid; Described bearing circle is circular, diameter 400mm; , wall thickness 3mm, can insert in roll body by the circular hole that cylinder opening for feed lid center is reserved; Outer tube diameter 40mm, pipe range 1200mm, and indicate scale, the 1000mm pipe shaft inserted in roll body evenly lays the aperture of diameter 2mm, and outer tube two ends are not all closed; Diameter of inner pipe 30mm, length is identical with outer tube; The pipe shaft of vent-pipe and filler pipe evenly lays the aperture of diameter 2mm; Sampling groove length is about 200mm; Described roll body and described outer tube and interior pipe are made by 304 stainless materials.
Working process is as follows: when (1) compost starts, owing to being connected by gear between motor with roll body, and head roll body is along the rotation of 360 degree, its horizontal normal direction.During compost, cylinder is built with the compost material of 70-80% volume, and when after drum rotating, compost material to utilize in cylinder remaining 20-30% space and carries out turning and mix, and reaches the object of the abundant compost reaction of material;
(2), during compost charging, steering wheel rotation makes the opening for feed of roll body vertically upward; When composting process and turning, steering wheel rotation also utilizes locking latch to keep cylinder level; At the end of compost, steering wheel rotation makes cylinder opening for feed vertically downward, topples over windrow, can feeding fast;
(3) data gathering: during (1) ventilation oxygen supply, first inserts outer tube from the circular hole of roll body opening for feed lid, inserts vent-pipe within the outer tube, and by Timer Controlling air pump aeration time interval, under meter controls ventilation flow rate; Gas enters outer tube from vent-pipe aperture, enters roll body from the aperture of outer tube, can realize the function of oxygen supply at regular time and quantity, also can carry out turning in storehouse while aeration;
(2) when keeping the skin wet, first insert outer tube from the circular hole of roll body opening for feed lid, insert filler pipe within the outer tube, pressurizeed by water pump and supply water, control water supply flow by under meter; Liquid enters outer tube from filler pipe aperture, enters roll body from the aperture of outer tube, can carry out quantitative water compensating while turning;
(3) during measuring tempeature, first outer tube is inserted from the circular hole of roll body opening for feed lid, by the scale determination temperature measurement location of outer tube pipe shaft; Insert temperature tube within the outer tube, the temperature sensor probe stretching out temperature tube in outer tube one end carries out thermometric, by the temperature-shrink crack display measurement result of the other end, has in real time accurately temp sensing function;
(4), during collected specimens, first insert outer tube from the circular hole of roll body opening for feed lid, determine sampling location by the scale of outer tube pipe shaft; Insert sampling tube within the outer tube, the semi-cylindrical sampling groove stretching out sampling tube in outer tube one end is sampled, and extracts sampling tube and collects sample, have repetition grab sampling function.
Content described in this specification sheets embodiment is only enumerating the way of realization that utility model is conceived; protection domain of the present utility model should not be regarded as being only limitted to the specific form that embodiment is stated, protection domain of the present utility model also comprises those skilled in the art and conceives the equivalent technologies means that can expect according to the utility model.
Claims (8)
1. there is the drum-type aerobic compost reactor of multi-functional aeration tube, it is characterized in that: comprise with the roll body of end cap, dumping device, multi-functional aeration tube, support and the motor that is fixed on support, described roll body is configured for the end cap as charging port the cavity loading compost jointly, and described end cap is provided with the circular hole for inserting aeration tube; The feed end circumference of described roll body is furnished with the follower gear for engaging with the motion-work wheel of motor output end;
Described support comprises base for supporting, is symmetricly set on the triangular support struts of base for supporting both sides and the rolling stand for back-up roller body, described rolling stand comprise be positioned at bottom for fixed electrical machinery tie-beam, be arranged on the U-shaped web member of tie-beam central position, described roll body and described U-shaped web member support and connection, described upper end, U-shaped web member both sides respectively with the upper end thereof of the triangular support struts of both sides;
Described dumping device comprises bearing circle, connects gear, and described bearing circle is arranged on the upper end of one of them triangular support struts by connecting gear, and is rotationally connected with the U-shaped web member be hinged in triangular support struts;
Described aeration tube comprising outer tube for inserting roll body end cap circular hole, managing for inserting in outer tube bore, and the part that described outer tube inserts roll body is provided with aperture; The data that described interior pipe measures as required are divided into pipe in dissimilar measurement, and described interior pipe outermost end is provided with for the swivel joint with corresponding equipment connection; Space is left between described interior pipe and described outer tube.
2. there is the drum-type aerobic compost reactor of multi-functional aeration tube as claimed in claim 1, it is characterized in that: described outer tube both ends open; Described interior pipe is divided into vent-pipe, filler pipe, temperature tube and stopple coupon Four types, and described vent-pipe is consistent with the structure of filler pipe, described vent-pipe and the pipe shaft of filler pipe are evenly laid for ventilating or the hole of water flowing, and pipe shaft one end is closed, the other end is connected with corresponding air pump or water pump respectively by corresponding pipe connecting; Described temperature tube one end is that temperature sensor probe, the other end and temperature-shrink crack are electrically connected; One end that described stopple coupon inserts roll body is semi-cylindrical sampling groove; The length of described interior pipe is consistent with the length of described outer tube.
3. there is the drum-type aerobic compost reactor of multi-functional aeration tube as claimed in claim 1, it is characterized in that: one end that described outer tube exposes roll body is closed, and the part that described outer tube exposes roll body is provided with the water-in, the air outlet that are communicated with outer tube bore and is positioned at least one thief hole of outer tube insertion end; The gap location of described outer tube and interior pipe is provided with the temperature inductor be electrically connected with temperature-shrink crack; One end that one end is provided with leakage fluid dram, described interior pipe exposes outer tube that described interior pipe stretches into roll body is connected with corresponding air feed water equipment by swivel joint; With closed level between the aperture place that described outer tube is arranged and interior pipe; One end that described aeration tube stretches into roll body inside is provided with long strip shape sampler.
4. there is the drum-type aerobic compost reactor of multi-functional aeration tube as claimed in claim 1, it is characterized in that: described outer tube inserts the part of roll body with the scale marks for locating.
5. there is the drum-type aerobic compost reactor of multi-functional aeration tube as claimed in claim 1, it is characterized in that: described dumping device also comprises locking latch, a union lever is vertically installed with between the upper end of described triangular support struts and base for supporting, described union lever is provided with described locking latch, the groove of the gear that bearing circle is fixedly connected with and described locking latch with the use of.
6. there is the drum-type aerobic compost reactor of multi-functional aeration tube as claimed in claim 5, it is characterized in that: described roll body is by middle cylinder and both sides round platform, and described follower gear is arranged on round platform and the middle cylinder junction of wherein side.
7. there is the drum-type aerobic compost reactor of multi-functional aeration tube as claimed in claim 6, it is characterized in that: described base for supporting is that square four angles of square, described support are provided with the universal wheel being convenient to movement.
8. there is the drum-type aerobic compost reactor of multi-functional aeration tube as claimed in claim 1, it is characterized in that: one end away from motor of described connecting cross beam is provided with the follow-up pulley for back-up roller body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366829.9U CN204079820U (en) | 2014-07-03 | 2014-07-03 | There is the drum-type aerobic compost reactor of multi-functional aeration tube |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420366829.9U CN204079820U (en) | 2014-07-03 | 2014-07-03 | There is the drum-type aerobic compost reactor of multi-functional aeration tube |
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| CN204079820U true CN204079820U (en) | 2015-01-07 |
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| CN201420366829.9U Expired - Fee Related CN204079820U (en) | 2014-07-03 | 2014-07-03 | There is the drum-type aerobic compost reactor of multi-functional aeration tube |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884431A (en) * | 2016-04-12 | 2016-08-24 | 浙江大学 | Drum type compost reactor provided with fan-shaped rotating shaft |
| CN107082655A (en) * | 2017-05-12 | 2017-08-22 | 青岛哈工程正和环保科技有限公司 | A kind of horizontal drum aerobic compost reactor for bio-toilet |
| CN107194113A (en) * | 2017-06-15 | 2017-09-22 | 福建中烟工业有限责任公司 | Roller drying experimental facilities and the method for setting up tobacco drum drying REA models |
-
2014
- 2014-07-03 CN CN201420366829.9U patent/CN204079820U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105884431A (en) * | 2016-04-12 | 2016-08-24 | 浙江大学 | Drum type compost reactor provided with fan-shaped rotating shaft |
| CN107082655A (en) * | 2017-05-12 | 2017-08-22 | 青岛哈工程正和环保科技有限公司 | A kind of horizontal drum aerobic compost reactor for bio-toilet |
| CN107194113A (en) * | 2017-06-15 | 2017-09-22 | 福建中烟工业有限责任公司 | Roller drying experimental facilities and the method for setting up tobacco drum drying REA models |
| CN107194113B (en) * | 2017-06-15 | 2021-02-23 | 福建中烟工业有限责任公司 | Roller drying experimental equipment and method for establishing tobacco roller drying REA model |
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