CN205710476U - A kind of drum-type aerobic compost reactor of low energy consumption - Google Patents
A kind of drum-type aerobic compost reactor of low energy consumption Download PDFInfo
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- CN205710476U CN205710476U CN201620305047.3U CN201620305047U CN205710476U CN 205710476 U CN205710476 U CN 205710476U CN 201620305047 U CN201620305047 U CN 201620305047U CN 205710476 U CN205710476 U CN 205710476U
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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
Abstract
The utility model discloses the drum-type aerobic compost reactor of a kind of low energy consumption.Reactor mainly includes drum spindle, cylinder, is provided with the ventilating column of breeder tube, is fixed on the cylinder disk at cylinder two ends, and cylinder disk is fixed with drum spindle, and connects the through hole post being parallel to drum spindle.This utility model simple in construction, convenient transfer transport, can factorial praluction, it is suitable for promoting in agricultural district being used for carrying out stalk castoff compost, can also use when carrying out garden wastes compost in large-scale garden, community, compost speed can be greatly speeded up, improve composting production quality.
Description
Technical field
The utility model discloses a kind of solid waste aerobic compost reactor, specifically, be a kind of special
It is applicable to the drum-type aerobic compost reactor of the low energy consumption of straw-stalk type cultural solid garbage.
Technical background
China is grain-production and consumption big country, produces more than 800,000,000 tons of agricultural crop straws every year, wherein, has 2
Hundred million tons of straws arbitrarily abandon and rot or burn, and have both wasted resource, and have polluted again environment.Compost is crops
One of major way of straw utilization, method is simple, and easy to operate, compost can also improve soil fertility behind also field.
Compared to outdoor compost, use compost reactor can greatly speed up compost speed, improve compost quality, with
Time facilitate again the operation of people, moreover it is possible to avoid the impact of weather.Ventilation directly affects for aerobic compost
The success or failure of compost, if heap body hypoventilation, not only locally can produce anaerobic reaction and discharge foul smell, and material is rotten
Ripe speed is slow, and is unable to reach the high temperature of aerobic reaction to such an extent as to cannot kill harmful bacteria, affects compost quality.
Conventional aerobic compost reactor can be divided into forced aeration and natural ventilation two ways.Use the heap of forced aeration
Fertile reactor, has required to electric power；Use the compost reactor of natural ventilation, how with cabinet exterior perforate
Mode carries out natural ventilation, and this method ventilation effect is poor, it is difficult to Dui Ti center is carried out oxygen supply.
Stirring is that aerobic compost improves compost speed and the important way of quality, and stirring is possible not only to make portion in heap body
Fully supplemental oxygen, it is also possible to make in heap body that flora is many, fast region of fermenting is with flora is few, slow region of fermenting
Re-mix, it is ensured that heap body each several part all carries out fermentation maturity.The problem that a lot of compost reactors exist
It is that casing is substantially stationary and do not have agitating device, the most box compost reactor, need to use manpower to topple over, turn over
Stir etc. and to carry out turning, the operation inconvenience of this turning method, waste time and energy.As far back as 19th century the eighties,
Doctor EricEweson utility model drum reactor.The one of drum-type compost reactor is big, and advantage is turned over exactly
Heap is convenient, and during drum turning, materials inside can complete to stir by action of gravity, but current cylinder
In formula compost reactor uses driven by motor cylinder substantially, shaft rotates or the side driving whole cylinder to rotate
Material is rolled to reach the effect of turning by formula, relies on blower fan simultaneously and carries out forced aeration.On the one hand, this
Class relies on motor, the drum reactor structure complexity of blower fan, cost height；On the other hand, this reactor is to field
Ground and electric power have required.It is not suitable for field compost in vast rural area to use the most very much.
Utility model content
The purpose of this utility model is to solve the energy consumption of straw-stalk type cultural solid waste aerobic compost reactor
Problem, stirs including manpower, takes time and effort and weak effect；Electronic turning, logical oxygen aeration cost height, energy consumption height.
Therefore this utility model provides the drum-type aerobic compost reactor of a kind of low energy consumption, is designed by structure, one
Aspect accomplishes the internal natural ventilation of compost, it is to avoid forced aeration uses blower fan to produce energy consumption, on the other hand inorganic
Use manpower can easily do turning under tool power-assisted, improve turning efficiency.Additionally, structure of reactor is not multiple
Miscellaneous, convenient overall movement and use, cost is relatively low, and beneficially field compost uses, and can carry out rural area popularization.
For achieving the above object, this utility model is achieved through the following technical solutions:
The utility model discloses the drum-type aerobic compost reactor of a kind of low energy consumption, described reactor is main
Including drum spindle, cylinder, it is provided with the ventilating column of breeder tube, is fixed on the cylinder disk at cylinder two ends, rolling
Cylinder disk is fixed with drum spindle, and connects the through hole post being parallel to drum spindle.Drum spindle and whole rolling
Cylinder is relatively fixed, when rotating bar, drum spindle and whole cylinder with the equidirectional rolling of same angular velocity,
This method for designing can avoid a rotating spindle and time cylinder is motionless, causes by people because materials inside resistance is excessive
Power rotates difficulty, simultaneously when material roll than only rotation cylinder other cylinder reactors without inner shaft
Effect of stirring is more preferable.
As improving further, reactor described in the utility model also includes being fixedly connected on drum spindle one
End gear wheel, be fixed on drum spindle and begin with the vent rod of passage, for erecting the support of cylinder
Be opened in cylinder surface and switchable feed inlet and outlet.
As improving further, ventilating column described in the utility model and drum spindle are all hollow tubing strings,
The diameter of ventilating column is less than drum spindle.Ventilating column also can play when drum turning carries out material turning stir dissipate in
The effect of portion's material.
As improving further, the same position of two cylinder disks at cylinder two ends described in the utility model
Offering opening, opening is 2-10, is evenly distributed on the circumference with the center of circle of cylinder disk as the center of circle, opens
Mouth connects the two ends of ventilating column, makes ventilating column inner chamber be connected with outside air.
As improving further, opening described in the utility model is 4, each other in 90 degree.
As improving further, vent rod described in the utility model is hollow structure, and vent rod is offered
The perforate of passage be directed parallel to drum spindle.The perforate of passage, towards parallel roller main shaft, can be tried one's best
Avoid feed blocking passage in switching process, made by passage, vent rod cavity, drum spindle cavity
Interior and external environment the air communication of cylinder reaches the purpose of natural ventilation.
As improving further, cylinder described in the utility model is the cylindrical knot made with insulation material
Structure, the projecting slot that in the oriented cylinder of its surface configuration, direction is protruding.Cylinder outer wall is thicker insulation material, can
Ensure material bank up during heat will not comparatively fast distribute；The groove of oriented cylinder internal projection on it, effect is to increase
Adding barrel camber, when drum turning, materials inside is preferably stirred scattered；Also there is one bigger raise
Feed inlet and outlet.
As improving further, the support of gear wheel one end described in the utility model is provided with little gear and
The rotation bar being connected with little gear, little gear engages with gear wheel, and little gear, gear wheel pass with rotation bar composition
Dynamic structure.There is the support erecting cylinder, wherein there is rotation bar and gear structure, with main shaft on a side stand
The gear wheel engagement of homonymy forms power transmission arrangment, can make drum turning by shake rotation bar thus carry out thing
The turning of material.
This utility model has had the advantage that compared with more existing similar compost reactors:
1, this utility model passes through with passage, vent rod cavity, drum spindle cavity, and it is little to ventilate
Hole, ventilating column cavity make drums inside connect with external environment, and the reactor that contrast simply uses wall punching is outstanding
Its portion in heap body provides good gravity-flow ventilation condition, accomplishes in low energy consumption, carries out aeration without additional blower fan
In the case of, it is ensured that the circulation of air during compost is carried out, it is provided that water can also be made while sufficient oxygen
Dividing and be dispersed into faster in outside air, beneficially material is dry, accelerates composting process.
2, stirring structure of the present utility model does not only have drum spindle and vent rod thereon, the ventilation in cylinder
Materials inside can be played during drum turning and stir scattered effect by the groove on post and cylinder outer wall, compared with
Only rotate, by cylinder, the reactor carrying out stirring to substantially increase turning and make material is stirred effect, more sharp
High-rate composting in material becomes thoroughly decomposed.
3, this utility model has rotation bar and the dynamic structure of travelling gear composition, it is not necessary to use the machines such as motor
Tool is operated, and only uses manpower can rotate cylinder easily and carries out turning, has both alleviated manual work's burden,
Produce energy consumption without the need for consuming other machine powers such as electric power, accomplish low energy consumption.
4, this utility model simple in construction, convenient transfer transport, can factorial praluction, be suitable in agricultural district
Popularization is used for carrying out stalk castoff compost, it is also possible to when large-scale garden, community carry out garden wastes compost
Use, compost speed can be greatly speeded up, improve composting production quality.
Accompanying drawing explanation
The drum-type aerobic compost reactor main TV structure schematic diagram of the low energy consumption that Fig. 1 provides for this utility model；
The drum-type aerobic compost reactor right TV structure schematic diagram of the low energy consumption that Fig. 2 provides for this utility model；
Fig. 3 is cylinder middle shaft structure schematic diagram；
Fig. 4 is vent rod structural perspective on cylinder axis；
Labelling in figure is respectively as follows:
1-drum spindle；2-cylinder；3-ventilating column；4 cylinder disks；5 supports；11-vent rod；
12-passage；13-gear wheel；14-drum spindle cavity；15-vent rod cavity；21-projecting slot；
22-feed inlet and outlet；31-breeder tube；32-ventilating column cavity；41-opening；The little gear of 51-；52-
Rotate bar.
Detailed description of the invention
With reference to the accompanying drawings, this utility model is further described
The drum-type aerobic compost reactor schematic diagram of a kind of low energy consumption that Fig. 1, Fig. 2 provide for this utility model,
The structure of this reactor includes the one end drum spindle 1 with gear wheel 13, and drum spindle 1 is connected with vent rod
11, with passage 12 on vent rod 11；Use thermal insulation material the cylindrical outer rolling with projecting slot 21 made
Cylinder 2, it has switchable feed inlet and outlet 22；The ventilating column 3 being evenly distributed in cylinder 2, with logical on it
Gas aperture 31；Having opening 41 and connect the both sides cylinder disk 4 of ventilating column 3, disk is fixed with drum spindle 1,
Drum spindle 1 is made to rotate with same angular velocity with whole cylinder 2；For erecting the support 5 of cylinder 2, support 5 its
Middle side has little gear 51 and rotates bar 52.When needs turning, manpower shake is used to rotate bar 52, successively
Little gear 51, gear wheel 13, drum spindle 1 and whole cylinder 2 is driven to rotate with same angular velocity, drum spindle
Vent rod 11 on 1 plays stirring, the effect of center of dispersal material when materials inside is rolled, ventilation in cylinder 2
Post 3 plays the effect of dispersion intermediate material.
Fig. 3 is drum spindle 1 structural representation, and drum spindle 11 is internal is drum spindle cavity 14, outside total
11 groups of vent rods 11, the line of identical group of vent rod 11 is the round heart through place, and the vent rod 11 of adjacent sets is mutual
Between vertical.Vent rod 11 is internal is vent rod cavity 15, and vent rod 11 has passage 12, and opening direction is put down
Row drum spindle 1.Extraneous air can enter via drum spindle cavity 14, vent rod cavity 15, passage 12
Portion in heap body；Extraneous air also can enter via ventilating column cavity 32, breeder tube 31, meanwhile, and water in heap body
Divide and also can volatilize from this two passes.
Start before compost, the materials such as straw are watered water-soaked, make moisture content at about 55-60%, and use carbamide
Material C/N is adjusted to 20-25, gets out the microbial inoculum material added simultaneously.It is total that the material of filling accounts for cylinder 2
Capacity 3/4ths, reserved time about quarter spaces makes cylinder 2 roll material be prone to stir.During charging, beat
Drive discharging opening 22 into, material is divided 3-4 time and add in cylinder 2, often add a material, just add in cylinder 2
Appropriate microbial inoculum, until material adds complete, shake rotation bar 52, mixing that material is stirred for the first time, afterwards
Can start to stand compost, feed inlet and outlet 22 can be opened and insert temperature probe material is carried out thermometric.
According to temperature, material can be warming up to more than 50 DEG C in 1-3 days, and keeps 50 DEG C within following a couple of days
High temperature above.If finding, heap temperature reaches more than 65 DEG C, needs shake at once to rotate bar 52 and material is carried out turning,
Avoid heap temperature too high affect microbial inoculum activity.Depending on the conventional visual heap temperature of turning, if heap temperature exists
The megathermal period of more than 55 DEG C can carry out turning every day, if heap temperature compost drop to after a couple of days 50 DEG C with
When down and no longer rising after turning, it is possible to decrease turning frequency, turning in every 2-3 days is once.Use this practicality new
Type device carries out compost, shortens half than the common bar buttress formula compost used time.After compost completes, cylinder 2 is rotated
To correct position, open feed inlet and outlet 22 and carry out toppling over discharging.Can the most again feed after use under starting
One takes turns compost, maybe can deposit after simply rinsing.
Above-described is only preferred embodiment of the present utility model, limits this practicality never in any form new
Type, all according to the impartial replacement done in this utility model the scope of the claims or equivalence change, belong to this utility model
Protection domain.
Finally, in addition it is also necessary to be only one of the present utility model be embodied as example it is noted that listed above.
Obviously, this utility model is not limited to above example, it is also possible to have many deformation.The ordinary skill of this area
All deformation that personnel can directly derive from this utility model disclosure or associate, are all considered as this reality
With novel protection domain.
Claims (8)
1. the drum-type aerobic compost reactor of a low energy consumption, it is characterised in that described reactor mainly includes
Drum spindle (1), cylinder (2), it is provided with the ventilating column (3) of breeder tube (31), is fixed on cylinder
(2) the cylinder disk (4) at two ends, described cylinder disk (4) is fixed with drum spindle (1), and is connected
It is connected to be parallel to the through hole post (3) of drum spindle (1).
The drum-type aerobic compost reactor of low energy consumption the most according to claim 1, it is characterised in that described
Reactor also includes being fixedly connected on the gear wheel (13) of drum spindle (1) one end, being fixed on drum spindle
(1) go up and offer the vent rod (11) of passage (12), be used for erecting the support (5) of cylinder (2)
Be opened in cylinder (2) surface and switchable feed inlet and outlet (22).
The drum-type aerobic compost reactor of low energy consumption the most according to claim 1 and 2, it is characterised in that institute
Ventilating column (3) and the drum spindle (1) stated are all hollow tubing strings, and the diameter of ventilating column (3) is less than rolling
Cylinder main shaft (1).
The drum-type aerobic compost reactor of low energy consumption the most according to claim 3, it is characterised in that described
The same position of two cylinder disks (4) at cylinder (2) two ends offers opening (41), described opening
(41) it is 2-10, is evenly distributed on the circumference as the center of circle of the center of circle with cylinder disk (4), described
Opening (41) connects the two ends of ventilating column (3).
The drum-type aerobic compost reactor of low energy consumption the most according to claim 4, it is characterised in that described
Opening (41) is 4, each other in 90 degree.
The drum-type aerobic compost reactor of low energy consumption the most according to claim 2, it is characterised in that described
Vent rod (11) is hollow structure, and the perforate of the passage (12) that vent rod (11) is offered is towards flat
Row is in drum spindle (1).
7. according to the drum-type aerobic compost reactor of the low energy consumption described in claim 1 or 2 or 4 or 5 or 6, its feature
Being, described cylinder (2) is the cylindrical structural made with insulation material, the oriented cylinder of its surface configuration
(2) projecting slot (21) that interior direction is protruding.
The drum-type aerobic compost reactor of low energy consumption the most according to claim 7, it is characterised in that described
It is provided with little gear (51) on the support (5) of gear wheel (13) one end and is connected with little gear (51)
Rotating bar (52), described little gear (51) engages with gear wheel (13), described little gear (51),
Gear wheel (13) forms drive mechanism with rotating bar (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305047.3U CN205710476U (en) | 2016-04-12 | 2016-04-12 | A kind of drum-type aerobic compost reactor of low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305047.3U CN205710476U (en) | 2016-04-12 | 2016-04-12 | A kind of drum-type aerobic compost reactor of low energy consumption |
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| Publication Number | Publication Date |
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| CN205710476U true CN205710476U (en) | 2016-11-23 |
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| CN201620305047.3U Active CN205710476U (en) | 2016-04-12 | 2016-04-12 | A kind of drum-type aerobic compost reactor of low energy consumption |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363073A (en) * | 2017-07-12 | 2017-11-21 | 浙江大学 | House refuse installation for fermenting and the resource integrated apparatus and method of decrement |
| CN113455683A (en) * | 2021-06-22 | 2021-10-01 | 农业农村部南京农业机械化研究所 | High-stalk crop straw treatment device |
-
2016
- 2016-04-12 CN CN201620305047.3U patent/CN205710476U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363073A (en) * | 2017-07-12 | 2017-11-21 | 浙江大学 | House refuse installation for fermenting and the resource integrated apparatus and method of decrement |
| CN107363073B (en) * | 2017-07-12 | 2018-05-08 | 浙江大学 | House refuse installation for fermenting and the resource integrated apparatus and method of decrement |
| CN113455683A (en) * | 2021-06-22 | 2021-10-01 | 农业农村部南京农业机械化研究所 | High-stalk crop straw treatment device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |