CN205710483U - A kind of drum-type compost reactor with fan shape rotating shaft - Google Patents
A kind of drum-type compost reactor with fan shape rotating shaft Download PDFInfo
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- CN205710483U CN205710483U CN201620301868.XU CN201620301868U CN205710483U CN 205710483 U CN205710483 U CN 205710483U CN 201620301868 U CN201620301868 U CN 201620301868U CN 205710483 U CN205710483 U CN 205710483U
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- 239000002361 compost Substances 0.000 title claims abstract description 70
- 230000000284 resting effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 48
- 238000003756 stirring Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009423 ventilation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 238000009264 composting Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 239000010902 straw Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 3
- 235000013877 carbamide Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002068 microbial inoculum Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003519 ventilatory effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 206010021133 Hypoventilation Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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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- Fertilizers (AREA)
Abstract
The utility model discloses a kind of drum-type compost reactor with fan shape rotating shaft, mainly include cylinder, the rotating shaft being fixed on cylinder axis and the support of resting barrel, cylinder is connected with support by rotating bar, and one end of rotating shaft is fixed with rotation hands handle.Blade of the present utility model is fan shape, the blade of this shape is possible not only to play materials inside the effect of stirring, and material can also be produced bigger squeezing action when rotating, because material has certain loft, so extruding, recover fluffy during produce the flowing of strong air, time air enter heap body various piece more fully.The most not too large with storeroom resistance with the circular arc in convex face during one-directional rotation, it is ensured that to complete to rotate under the strength of people.
Description
Technical field
The utility model discloses a kind of solid waste aerobic compost reactor, specifically, be a kind of drum-type compost reactor with fan shape rotating shaft, be particularly well-suited to the drum-type aerobic compost reactor of straw-stalk type cultural solid garbage.
Background technology
China is grain, vegetable production and consumption big country, the annual agricultural solid residue enormous amount such as grain straw, vegetables straw that produce, and wherein has a large amount of straw arbitrarily to abandon and rot or burn, and this had both wasted resource, and had polluted again environment.Compost is one of major way of agricultural crop straw utilization, and method is simple, easy to operate, can also improve soil fertility, improves soil environment behind compost also field, the more conducively growth of plant.
The many employings of traditional compost outdoor bar buttress formula compost, has shortcomings such as being affected greatly by weather, composting efficiency is low, compost quality is unstable.Reactor compost can preferably solve problems above, is therefore the selection optimizing compost.
In order to improve compost speed and the quality of aerobic compost, stirring is requisite factor.Stirring is possible not only to make the abundant supplemental oxygen in portion in heap body, it is also possible to makes in heap body that flora is many, ferment that fast region is few with flora, slow region of fermenting re-mixes, it is ensured that heap body each several part all carries out fermentation maturity.Shaft is generally made many dentations by existing compost reactor, although the effect of stirring of many dentations shaft is preferable, but stalk material being mutually wound around in the case of closely knit can produce bigger resistance to many toothings, motor power can only be relied on rotate, motor is used then electric power to be required, it is difficult to carry out compost whenever and wherever possible.
Another affects aerobic compost and the factor of success or failure is ventilatory conditions, if heap body oxygen is not enough, not only can locally produce anaerobic reaction make material become thoroughly decomposed speed is slow, discharge foul smell, and be unable to reach the high temperature of aerobic reaction to such an extent as to harmful bacteria cannot be killed, affect compost quality.More existing reactors can insert perforated pipe post or punching ventilation on shaft in compost central authorities.On these shafts, the reactor of punching material during stirring can gradually block passage by pressurized, and after the longer time of banking up, compost material gradually resolves into little granule, and these passages may be completely plugged by material.Once passage blocking, just greatly reduces ventilation efficiency, affects composting efficiency and quality.
In addition, carry out the reactor of turning and internal ventilation by shaft and can cause, because shaft size is limited, the accumulation having material on the position that reactor bottom shaft cannot touch.Here material pressure experienced is maximum and to obtain oxygen minimum, anaerobic reaction can be occurred to produce stench if can not carry out for a long time stirring, and then affect other parts of heap body.
Utility model content
The purpose of this utility model be to solve straw-stalk type cultural solid waste aerobic compost reactor problems, big including convention stir axle rotary resistance, rely on motor；Natural ventilation inefficient or passage easily block；Being likely to occur bottom heap body can not turning region etc., it is provided that a kind of structure is uncomplicated, and cost is reasonable, convenient overall movement and use, is suitable for field, the drum-type compost reactor with fan shape rotating shaft that garden compost uses.
For achieving the above object, this utility model is achieved through the following technical solutions:
The utility model discloses a kind of drum-type compost reactor with fan shape rotating shaft, mainly include cylinder, the rotating shaft being fixed on cylinder axis and the support of resting barrel, cylinder is connected with support by rotating bar, and one end of rotating shaft is fixed with rotation hands handle.Rotate hands making the rotating shaft can centered by axle center 360 degree of rotations.
As improving further, rotating shaft described in the utility model mainly includes being provided with the hollow vent chamber of both ends open, cross section is columned jack-post, and cross section is the blade post that fan is lobate, the cross section of described blade post includes concave arc surface and convex face.Rotation materials inside can be played stir, the effect such as extruding, because blade post is towards little with the resistance that material produces during the side one-directional rotation of convex face, it is easy to rotation；Rotation process is arc-shaped because of blade post convex face, is unlikely to excessive with storeroom resistance, can be at manpower tolerance range；The blade of the longest arc-shaped is possible not only to play the effect of material of stirring when rotating, moreover it is possible to extrude material.
As improving further, the concave arc surface of blade post described in the utility model offering passage, described passage leads to the cavity post in blade post, and connects in jack-post hollow vent chamber.Cavity post two ends are not switched on, only connect jack-post with jack-post hollow vent chamber, the concave arc surface side of blade post uniformly offers passage, because concave arc surface side is the rotation direction back side, passage blocking when can be prevented effectively from rotation, the concave arc surface of the blade post that passage is opened in so that when blade rotates, the main extrusion position of material is in blade convex face, so blocking will not be caused because being squeezed into passage.The concave arc surface side of blade has passage, and is connected with axis hollow vent chamber by the cavity post in blade post, and ventilatory effect is good.
As improving further, rotating shaft one end described in the utility model is closed, other end connecting fan air blast.If gravity-flow ventilation hypoventilation, optionally, simply being closed rotating shaft one end, the other end uses blower fan to carry out air blast, strengthens ventilation effect.
As improving further, cylinder one end described in the utility model is provided with the switchable discharge port that enters, described enter discharge port mainly by two pieces can be inserted into, the semi-circular dividing plate extracted forms, and described cylinder two ends circular slab and dividing plate have pore.
As improving further, cylinder described in the utility model rotate lever rotary motion trace place circle be perpendicular to horizontal plane.Cylinder is connected with support by rotating bar, makes to overturn the further turning of cylinder in the process of banking up, also can cylinder discharge port upward time facilitate and feed by entering discharge port, facilitate discharging by entering discharge port time down.
As improving further, support described in the utility model being provided with plug, equidistantly distribute in the both sides rotating bar and support junction, plug carries out standing compost for the horizontal fixed placement of cylinder.Horizontal for cylinder fixed placement is carried out when inserting standing compost by plug, release when extracting fixing carry out overturning, input and output material operation；When cylinder turns to level, by inserting plug, cylinder is played fixation, after extracting plug, cylinder can rotate lever rotate, on the one hand can overturn cylinder makes the material conversion bottom originally to top thus stir, on the other hand can make into discharge port towards under, it is simple to discharging, or towards upper, it is simple to charging.
As improving further, blade post convex face described in the utility model arc radius is 2 to 3 times of jack-post hollow vent chamber radius, described radius roller is about jack-post hollow vent chamber radius 5 to 6 times, and convex face circular arc is semicircular and justifies tangent with place, hollow vent chamber.
As improving further, it is 2:5:10 that jack-post hollow vent chamber described in the utility model radius, blade post convex face arc radius and radius roller optimize ratio.Illustrating so that the radius of cylinder is constant, if hollow vent chamber radius is the most too small, can affect ventilatory effect, if the most excessive, shared cylinder inner volume is the biggest；Blade post convex arch arc radius is the most too small, the material that can cause pressing close to cylinder edge cannot be stirred and extruded, if excessive, not only shared cylinder inner volume is excessive, and the nearest with cylinder Edge Distance, when can increase rotation greatly, material causes being difficult to rotate with the resistance of outer wall；The ratio of 2:5:10 has the space of more than 75% in can guarantee that cylinder, and has coordinated aeration, blade, the distance of cylinder wall and the resistance with material.
As improving further, cylinder described in the utility model is followed successively by stainless steel casing, adiabator layer and water barrier from outside to inside.Scattering and disappearing of heat in composting process can be reduced, keep the high temperature of aerobic compost, the liquid in compost can be prevented again cylinder outer wall and the corrosion of heat-insulation layer.
The beneficial effects of the utility model are as follows:
1, blade of the present utility model is fan shape, the blade of this shape is possible not only to play materials inside the effect of stirring, and material can also be produced bigger squeezing action when rotating, because material has certain loft, so extruding, recover fluffy during produce the flowing of strong air, time air enter heap body various piece more fully.The most not too large with storeroom resistance with the circular arc in convex face during one-directional rotation, it is ensured that to complete to rotate under the strength of people.
2, this utility model is connected with outside air by the passage on blade, the cavity post in blade, the hollow vent chamber of rotating shaft, contrast is only at the reactor of outer wall perforate, this utility model preferably can carry out gas exchange to compost center, meet the oxygen demand in composting process, additionally can install aerator under particular demands additional and carry out air-blowing from rotating shaft hollow vent chamber.
3, when this utility model rotating shaft rotates towards blade long arc direction, resistance is little, can efficiently, labour-saving complete compost turning operation, improve composting efficiency and quality.And there is on blade good gravity-flow ventilation and anti-blockage structure design.Passage on this utility model blade is opened in the concave arc surface side of blade, for other reactors of passage are set equally in rotating shaft, this position is contrary with blade rotation direction, and the material during axis of rotation that reduces of high degree enters passage and produces the possibility of blocking；Concave arc surface side is little to the pressure of material simultaneously, it is possible to reduce material gradually falls into the blocking that passage causes, it is ensured that the ventilation quality of whole composting process.
4, cylinder of the present utility model can realize the cylinder rotation at vertical direction by rotating bar.Fixed by plug when cylinder horizontal positioned, carry out the operation of normal compost, rotating shaft.During compost is banked up, release plug fix, the reverse of cylinder can be completed, the material being originally deposited on bottom is turned to top again, the turning effect of strength imparting material；Also can go to cylinder, into discharge port convenient charging, easy-unloading down upward, improve the efficiency into discharging.
Accompanying drawing explanation
Fig. 1 is technical solutions of the utility model drum-type compost reactor main TV structure schematic diagram；
Fig. 2 is technical solutions of the utility model drum-type compost reactor left view structural representations；
Fig. 3 is technical solutions of the utility model drum-type compost reactor right TV structure schematic diagram；
Fig. 4 be technical solutions of the utility model drum-type compost reactor enter discharge port dividing plate semi-open time right TV structure schematic diagram；
Fig. 5 is the pivot structure schematic diagram of technical solutions of the utility model drum-type compost reactor；
In figure, 1 rotating shaft；11 blade posts；12 hollow vent chambeies；13 passages；14 rotate hands handle；15-cavity post；2 cylinders；21 rustless steel outer layers；22 heat-insulation layers；23 water barriers；24 dividing plates；25 pores；3 supports；31 rotate bar；32 plugs；33 rollers.
Detailed description of the invention
The utility model discloses a kind of cylinder 2 formula compost reactor with fan shape rotating shaft 1, designed by structure, on the one hand reducing the material resistance to shaft, can relatively easily do stirring of material under mechanical power-assisted；On the other hand can accomplish the internal natural ventilation of compost, special inner ventilation hole site high degree avoids the blocking of air vent, it is ensured that interal supplying oxygen is sufficient；Additionally, reactor cylinder 2 can also rotate towards other direction, it is to avoid heap body bottoms material is piled up for a long time.A kind of cylinder 2 formula compost reactor structure with fan shape rotating shaft 1 that this utility model provides is uncomplicated, and cost is reasonable, convenient overall movement and use, is suitable for field, garden compost uses.
Below by Figure of description, the technical solution of the utility model is further described:
Fig. 1,2,3 are respectively technical solutions of the utility model cylinder 2 formula compost reactor master, left and right TV structure schematic diagram；A kind of cylinder 2 formula compost reactor with fan shape rotating shaft 1, mainly includes cylinder 2, the rotating shaft 1 being fixed on cylinder 2 axis and the support 3 of resting barrel 2, and cylinder 2 is connected with support 3 by rotating bar 31, and one end of rotating shaft 1 is fixed with rotation hands 14.Fig. 5 is rotating shaft 1 structural representation of technical solutions of the utility model cylinder 2 formula compost reactor, rotating shaft 1 mainly includes being provided with the hollow vent chamber 12 of both ends open, cross section is columned jack-post, and cross section is the blade post 11 that fan is lobate, the cross section of blade post 11 includes concave arc surface and convex face, passage 13 is offered on the concave arc surface of blade post 11, passage 13 leads to the cavity post 15 in blade post 11, and connects in jack-post hollow vent chamber 12.Rotating shaft 1 one end can be closed, other end connecting fan air blast.Cylinder 2 one end is provided with switchable enters discharge port, described enter discharge port mainly by two pieces can be inserted into, the semi-circular dividing plate 24 extracted forms, as Fig. 4 be technical solutions of the utility model cylinder 2 formula compost reactor enter discharge port dividing plate 24 semi-open time right TV structure schematic diagram.Cylinder 2 rotate lever 31 rotary motion trace place circle be perpendicular to horizontal plane, plug 32 it is provided with on support 3, equidistantly distribute in the both sides rotating bar 31 and support 3 junction, plug 32 carries out standing compost for the horizontal fixed placement of cylinder 2, blade post 11 convex face arc radius is 2 to 3 times of jack-post hollow vent chamber 12 radius, described cylinder 2 radius is about jack-post hollow vent chamber 12 radius 5 to 6 times, jack-post hollow vent chamber 12 radius, it is 2:5:10 that blade post 11 convex face arc radius and cylinder 2 radius optimize ratio, cylinder 2 is followed successively by rustless steel outer layer 21 from outside to inside, heat-insulation layer 22 and water barrier 23.
It is described further below by specific embodiment:
A kind of cylinder 2 formula compost reactor with fan shape rotating shaft 1, its mainly comprise include one end with rotate hands 14 rotating shaft 1, wherein jack-post has cylindric hollow vent chamber 12；Rotating shaft 1 has a blade post 11 of two panels cross section fan shape, blade post 11 and jack-post similar length and be connected as a single entity；Blade post 11 convex face is arc surface, and concave arc surface offers passage 13；Cylinder 2 is made up of rustless steel outer layer 21, heat-insulation layer 22, water barrier 23, and cylinder 2 is connected with support 3 by rotating bar 31, makes cylinder 2 can complete 360 degree of rotations around connecting rod；Cylinder 2 one end is switchable to enter discharge port, by two pieces can be inserted into, the semi-circular dividing plate 24 extracted forms；Having pore 25 on cylinder 2 two ends circular slab and dividing plate 24, on support 3, there are two plugs 32 every side, for cylinder 2 level being fixed；There is bottom support 3 roller 33.
Below according to real case, use of the present utility model is further described:
Material pretreatment before compost: the materials such as straw are watered water-soaked, make moisture content at about 55-60%, anhydrous whereabouts when about having held, and have when firmly extruding to fall under water.Uniformly can be sprayed at soluble in water for carbamide on material, in order to make material C/N be adjusted to about 25, the rice straw air-dried such as every 100kg adds carbamide 1.5-2kg.If needing the microbial inoculum liquid bacterial agent added, water soluble sprays together with carbamide；If solid fungicide, preferred method is gradually to add when charging.
Charging is with beginning compost: extract plug 32, rotates cylinder 2 and makes to place upward into discharge port, opens dividing plate 24, can start to feed in cylinder 2.Material, compost bacterium are alternately added by fill process, make microbial inoculum be uniformly distributed in as far as possible in material；If it is sprayed to use liquid bacterial agent to be dissolved in water before, then can directly charge material into anti-cylinder 2.The material of filling does not take whole cylinder 2, reserves a small amount of space, and when fixing with cylinder 2 level, rotating shaft 1 can remain to small part at blade through peak and expose and be advisable, it is therefore an objective to when making rotating shaft 1, material is prone to stir.Charging loads onto dividing plate 24 after terminating, cylinder 2 is gone to level, inserts plug 32, and use rotation hands material to be stirred for the first time mixing 14, can start afterwards to stand compost, temperature probe or thermometer can be inserted from the pore 25 at cylinder 2 two ends and material is carried out thermometric.
Carry out compost: in summer, material is typically in 1-2 days, and winter, typically in 3-7 days, can be warming up to more than 50 DEG C, and within following a couple of days, keep 50 DEG C of high temperature above.If finding, heap temperature reaches more than 65 DEG C, needs
Use shake hands material is carried out turning cooling, it is to avoid heap temperature is too high affects microbial inoculum activity at once.Depending on the conventional visual heap temperature of turning, if the megathermal period that heap temperature is more than 55 DEG C often can carry out turning in 1-3 days, if heap temperature no longer rises for 2 days after compost drops to less than 50 DEG C and turning after a couple of days, it is possible to decrease turning frequency, turning in every 3-5 days is once.Every time when turning or every twice turning, except rotating shaft 1, also should extract plug 32, cylinder 2 be revolved turnback and makes materials inside overturn, plug plug 32 and fix, and rotating shaft 1 is suitably stirred again, materials inside so can be made fully to stir mixing.
Compost terminates and discharging: treat that heap temperature is stable and become in pitchy near ambient temperature and material color, have earth abnormal smells from the patient, then compost terminates.Extract plug 32 during discharging to rotate cylinder 2 and will enter discharge port down, open dividing plate 24 that is dumpable.After discharging terminates, after can somewhat clearing up the material that may remain at passage 2513, can again feed beginning next round compost, maybe after simply rinsing, reactor can be deposited.Compost product can directly return field when fertilizer use.Using this utility model device to carry out compost, shorten more than half than the common outdoor bar buttress formula compost used time, compost quality is higher.
Above-described is only preferred embodiment of the present utility model, limits this utility model never in any form, all according to the impartial replacement done in this utility model the scope of the claims or equivalence change, belongs to protection domain of the present utility model.
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.All deformation that those of ordinary skill in the art can directly derive from this utility model disclosure or associate, are all considered as protection domain of the present utility model.
Claims (9)
1. a drum-type compost reactor with fan shape rotating shaft, it is characterized in that, mainly include cylinder (2), the rotating shaft (1) being fixed on cylinder (2) axis and the support (3) of resting barrel (2), described cylinder (2) is connected with support (3) by rotating bar (31), one end of described rotating shaft (1) is fixed with rotation hands (14), described rotating shaft (1) mainly includes the hollow vent chamber (12) being provided with both ends open, cross section is columned jack-post, and cross section is the blade post (11) that fan is lobate, the cross section of described blade post (11) includes concave arc surface and convex face.
The drum-type compost reactor with fan shape rotating shaft the most according to claim 1, it is characterized in that, passage (13) is offered on the concave arc surface of described blade post (11), described passage (13) leads to the cavity post (15) in blade post (11), and connects in jack-post hollow vent chamber (12).
The drum-type compost reactor with fan shape rotating shaft the most according to claim 1, it is characterised in that described rotating shaft (1) one end is closed, other end connecting fan air blast.
4. according to the drum-type compost reactor with fan shape rotating shaft described in claim 1 or 2 or 3, it is characterized in that, described cylinder (2) one end is provided with switchable enters discharge port, described enter discharge port mainly by two pieces can be inserted into, the semi-circular dividing plate (24) extracted forms, and described cylinder (2) two ends circular slab and dividing plate (24) have pore (25).
The drum-type compost reactor with fan shape rotating shaft the most according to claim 4, it is characterised in that described cylinder (2) rotate lever (31) rotary motion trace place circle be perpendicular to horizontal plane.
The drum-type compost reactor with fan shape rotating shaft the most according to claim 5, it is characterized in that, plug (32) it is provided with on described support (3), equidistantly distributing in the both sides rotating bar (31) and support (3) junction, described plug (32) carries out standing compost for cylinder (2) horizontal fixed placement.
7. according to the drum-type compost reactor with fan shape rotating shaft described in claim 1 or 2 or 3 or 5 or 6, it is characterized in that, described 2 to 3 times that blade post (11) convex face arc radius is jack-post hollow vent chamber (12) radius, described cylinder (2) radius is jack-post hollow vent chamber (12) radius 5 to 6 times, and described convex face circular arc is semicircle and justifies tangent with hollow vent chamber (12) place.
The drum-type compost reactor with fan shape rotating shaft the most according to claim 7, it is characterized in that, it is 2:5:10 that described jack-post hollow vent chamber (12) radius, blade post (11) convex face arc radius and cylinder (2) radius optimizes ratio.
The drum-type compost reactor with fan shape rotating shaft the most according to claim 7, it is characterized in that, described cylinder (2) is followed successively by rustless steel outer layer (21), heat-insulation layer (22) and water barrier (23) from outside to inside.
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| CN201620301868.XU CN205710483U (en) | 2016-04-12 | 2016-04-12 | A kind of drum-type compost reactor with fan shape rotating shaft |
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Cited By (1)
| 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 |
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- 2016-04-12 CN CN201620301868.XU patent/CN205710483U/en active Active
Cited By (1)
| 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 |
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