CN115283421A - Aerobic fermentation equipment and process for organic waste - Google Patents
Aerobic fermentation equipment and process for organic waste Download PDFInfo
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- CN115283421A CN115283421A CN202211048436.9A CN202211048436A CN115283421A CN 115283421 A CN115283421 A CN 115283421A CN 202211048436 A CN202211048436 A CN 202211048436A CN 115283421 A CN115283421 A CN 115283421A
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- 238000010564 aerobic fermentation Methods 0.000 title claims abstract description 22
- 239000010815 organic waste Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 17
- 239000012535 impurity Substances 0.000 claims abstract description 194
- 230000004151 fermentation Effects 0.000 claims abstract description 97
- 238000000855 fermentation Methods 0.000 claims abstract description 95
- 238000003756 stirring Methods 0.000 claims abstract description 79
- 238000000926 separation method Methods 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000010813 municipal solid waste Substances 0.000 claims description 66
- 238000002156 mixing Methods 0.000 claims description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- 230000018044 dehydration Effects 0.000 claims description 19
- 238000006297 dehydration reaction Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000007667 floating Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 6
- 208000005156 Dehydration Diseases 0.000 description 18
- 239000000126 substance Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 240000007643 Phytolacca americana Species 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000003251 Pruritus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 firstly Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 244000144977 poultry Species 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/60—Biochemical treatment, e.g. by using enzymes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/38—Stirring or kneading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/25—Non-industrial waste, e.g. household waste
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the field of organic waste treatment, in particular to organic waste aerobic fermentation equipment and a process, wherein the organic waste aerobic fermentation equipment comprises a fermentation stirring drum, a sealing cover is arranged at the upper end of the fermentation stirring drum, a discharge pipe communicated with the interior of the fermentation stirring drum is fixedly connected at the lower end of the fermentation stirring drum, a feed hopper coaxial with the fermentation stirring drum is arranged on a fixed frame at the upper end of the fermentation stirring drum, a stirring rod is arranged on a rotating frame in the middle of the fermentation stirring drum and penetrates through the fermentation stirring drum, the sealing cover and the feed hopper, a plurality of poking rods distributed in the vertical direction are distributed at the position of the fermentation stirring drum, and a material pressing unit, an impurity separation unit and an impurity separation unit are arranged at the upper end of each stirring rod, so that the organic waste aerobic fermentation equipment can automatically control the temperature of a fermentation environment, treat impurities in wet waste and dewater the wet waste.
Description
Technical Field
The invention relates to the field of organic waste treatment, in particular to aerobic fermentation equipment and process for organic waste.
Background
With the improvement of living standard of people, the demand of people on food is greatly improved, the demand of various eggs, milk and meat is greatly improved, the excrement of livestock and poultry and the like is greatly increased, and the treatment is not carried out, so that the surrounding environment and underground water resources are seriously influenced. At present, the urbanization development is deepened continuously, the life of people is increased gradually, the urbanization promotes the centralization of residences of people, the natural digestion of waste in rural areas is changed into the centralized treatment of cities, the yield of sewage, sludge and wet garbage is greatly increased, the environment is greatly polluted if the waste is not treated, and the waste is treated by adopting an aerobic fermentation mode usually.
However, in the process of treatment, wet garbage needs to be pretreated because the wet garbage is mixed with impurities such as plastics, metals, glass, cloth, ceramics and the like, and the impurities cannot be subjected to aerobic fermentation, if the impurities are mixed, the fermentation and discharging quality of subsequent materials can be affected, the impurities are usually screened out by selecting a screening machine in the conventional equipment, so that the complexity of operation is undoubtedly increased, and meanwhile, in order to better treat the wet garbage, the garbage is required to be subjected to certain dehydration treatment.
Therefore, there is a need to provide an aerobic fermentation apparatus and process for organic waste to solve the above problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the organic waste aerobic fermentation equipment which can automatically control the temperature of the fermentation environment, can treat impurities in wet garbage and can dehydrate the wet garbage.
The invention provides organic waste aerobic fermentation equipment which comprises a fermentation mixing drum, wherein the upper end of the fermentation mixing drum is fixedly connected with a sealing cover for sealing the upper end of the fermentation mixing drum, the front side and the rear side of the fermentation mixing drum are provided with an air inlet and an air outlet, and the lower end of the fermentation mixing drum is fixedly connected with a discharge pipe communicated with the inside of the fermentation mixing drum.
The upper end fixing frame of the fermentation mixing drum is provided with a feed hopper which is coaxial with the fermentation mixing drum, the middle rotating frame of the fermentation mixing drum is provided with a mixing rod, the mixing rod rotates to penetrate through the fermentation mixing drum, the sealing cover and the feed hopper, the mixing rod is fixedly connected with a plurality of poking rods which are distributed along the vertical direction, the upper end of the mixing rod is provided with a material pressing unit, an impurity separation unit and an impurity separation unit, the feed hopper is composed of a material baffle plate and a blanking plate, the blanking plate fixing frame is arranged at the upper end of the fermentation mixing drum, the material baffle plate is fixedly connected at the upper end of the blanking plate, the blanking plate is provided with a plurality of groups of blanking holes which are distributed along the circumferential direction of the blanking plate, each group of the blanking holes are uniformly distributed along the radial direction of the blanking plate, and the lower end of the blanking plate is provided with a dewatering device corresponding to the positions of the blanking holes, the dehydration device comprises a dehydration bucket, a water bundling bucket, water outlet branch pipes, a water outlet main pipe and a slag discharging pipe, wherein the upper end of the blanking hole is fixedly connected with a filter screen, the dehydration bucket is fixedly connected with the lower end of the blanking plate and corresponds to the blanking hole, the dehydration bucket is conical, a layer of water filtering membrane covers the inside of the dehydration bucket, through holes which are uniformly distributed are formed in the dehydration bucket, the water bundling bucket is wrapped at the outer end of the dehydration bucket and is fixedly connected with the blanking plate, the lower end of the water bundling bucket is fixedly connected with the water outlet branch pipes which are communicated with the inside of the water bundling bucket, the water outlet branch pipes which correspond to each group of blanking holes are commonly connected with a water outlet main pipe, one side of the water outlet main pipe, which is close to the stirring rod, is closed, the other end of the water outlet main pipe extends to the outer side of the fermentation stirring cylinder, the lower end of the dehydration bucket is fixedly connected with the slag discharging pipe, and the slag discharging pipe penetrates through the water outlet branch pipes, and a feeding mechanism is arranged on the position, corresponding to the dewatering device, of the closing cover along the vertical direction.
Preferably, the material pressing unit comprises a material pressing installation rod, a vertical sliding rod, a material pressing roller and a material pressing spring rod, the material pressing installation rod is fixedly installed on the stirring rod, the material pressing installation rod extends to the edge of the blanking plate, the vertical sliding rod is connected with the material pressing installation rod in a sliding mode along the vertical direction, the lower end of the vertical sliding rod is rotatably connected with the material pressing roller, and the material pressing installation rod is fixedly connected with the material pressing spring rod between the vertical sliding rods.
Preferably, the impurity separation unit includes impurity separation pole, impurity separation gyro wheel, impurity separation belt, first driving pulley, first driving belt, drive gear and all ring edge gears, impurity separation pole fixed connection be in stretch to on the puddler the edge of blanking plate, the one end that the lower extreme of impurity separation pole is close to the puddler respectively rotates with the one end of keeping away from the puddler and is connected with an impurity separation gyro wheel, connects through the impurity separation belt between two impurity separation gyro wheels, evenly is provided with impurity area from the portion on the impurity separation belt, and every impurity area includes that two impurity areas that are the L form leave the pole from the portion, the impurity area is provided with a plurality of vertical direction evenly distributed's pin between the pole, and the sideline department of pin processes into the down horn shape, keeps away from the impurity separation gyro wheel of puddler passes the impurity separation pole and at the coaxial fixedly connected with first driving pulley in the upper end of impurity separation pole, relative and a department of this first driving pulley still far away from the puddler rotate with another first driving pulley, pass through first driving pulley connection, and the gear connection is in the coaxial fixedly connected with all ring edge gears mounting panel on the drive gear the feeder hopper, the drive gear mesh is connected with the brush, the drive gear mounting panel, the feeder hopper, the upper end of the gear mounting panel.
Preferably, the impurity separation unit comprises a fixing rod, an impurity separation pipe, an impurity separation belt wheel, an impurity separation belt, a second driving belt wheel, a second driving belt and a universal joint, the fixing rod is fixedly connected to the stirring rod, the tail end of the stirring rod points to the edge of the blanking plate, the tail end of the stirring rod is fixedly connected with the impurity separation pipe, the impurity separation pipe is inclined, one end of the impurity separation pipe is close to the blanking plate, the other end of the impurity separation pipe extends to the outer side of the feeding hopper, one end of the impurity separation pipe close to the blanking plate is bucket-shaped, two ends of the impurity separation pipe are rotatably connected with one impurity separation belt wheel, the two impurity separation belt wheels are connected with each other through the impurity separation belt, a baffle plate close to the side wall of the impurity separation pipe is uniformly and fixedly mounted on the impurity separation belt, a mounting block is fixedly mounted on one side of the impurity separation pipe close to the peripheral gear, the impurity separation gear is rotatably connected to the mounting block, the impurity separation gear is meshed with the peripheral gear, the second driving belt wheel is fixedly connected with one impurity separation belt wheel, the other end of the impurity separation belt wheel is connected with the second driving belt wheel, and the universal joint is connected with the second driving belt wheel.
Preferably, the feeding mechanism comprises a feeding plate, a feeding bevel gear, a synchronous bevel gear and a rotating disc, the upper end of the sealing cover is provided with a feeding groove corresponding to the dewatering device, the feeding groove is connected with the feeding plate in a rotating mode, one end, close to the stirring rod, of the feeding plate is fixedly connected with the feeding bevel gear, the stirring rod is connected with the synchronous bevel gear in a rotating mode, the synchronous bevel gear is meshed with all the feeding bevel gears, one end, far away from the stirring rod, of one feeding plate penetrates through the sealing cover and the rotating disc fixedly connected with the fermentation stirring cylinder, the rotating disc is evenly provided with a plurality of threaded holes in the circumferential direction, and one of the threaded holes is connected with one fastening bolt in a threaded mode.
Preferably, the air inlet with be provided with temperature control device on the gas outlet, temperature control device includes breather pipe, ventilation grid tray, gangbar, pulling rod, alcohol tank, float board, breather pipe fixed mounting correspond the position of air inlet and gas outlet on the fermentation churn, alcohol tank fixed mounting be in the lower extreme of breather pipe and communicate with each other with the breather pipe, the filling has alcohol in the alcohol tank, it has the board that floats with the upper end of alcohol tank to float on the alcohol, fixed mounting has the pulling block on the float board, set up one end on the pulling block and be close to fermentation churn one end and keep away from the fermentation churn and be the pulling groove of slope form, sliding connection has the pulling rod in the pulling groove, the pulling rod with the lateral wall sliding connection of breather pipe, open in the one end that the fermentation churn was kept away from to the pulling rod has the dashpot, sliding connection has vertical chute pole in the dashpot, the rectangle notch has been seted up in the middle of vertical chute pole, vertical sliding connection has the gangbar along vertical direction sliding connection, the other end rotation of gangbar is connected with the ventilation grid tray, the lateral wall rotation of grid tray is connected, and the even distribution has a plurality of ventilation pipes jointly to seal a plurality of ventilating along vertical direction.
In addition, the invention also provides an aerobic fermentation process of organic wastes, which comprises the following steps;
s1: the feeding hopper is filled with the wet garbage which is crushed, and then the stirring rod drives the pressing unit to extrude the wet garbage through the rotation of the stirring rod driven by a driving device such as a motor.
S2: remove the edge to the feeder hopper through the impurity separation unit in with wet rubbish, later break away from the unit through impurity and carry impurity to the feeder hopper outside from the feeder hopper, carry out dehydration through dewatering device to wet rubbish simultaneously.
S3: opening feed mechanism for during wet rubbish enters into the fermentation churn, the poker rod on the puddler can stir wet rubbish, accomplishes to ferment wet rubbish after the stirring, later discharges the wet rubbish that will ferment through arranging the material pipe.
Compared with the related technology, the aerobic waste good-itch fermentation equipment provided by the invention has the following beneficial effects:
1. according to the invention, the pressing unit is used for extruding the wet garbage, so that the wet garbage enters the dehydration unit, the impurity separation unit is used for moving impurities in the wet garbage to the edge of the feed hopper, then the impurities are conveyed to the outside of the feed hopper from the feed hopper through the impurity separation unit, and the dehydrated wet garbage enters the fermentation stirring barrel through the feeding mechanism for stirring and fermentation.
2. In the process of processing wet garbage through the material pressing unit, when the material pressing roller encounters hard impurities in the wet garbage, the material pressing roller can drive the vertical sliding rod to move upwards, and when the material pressing roller passes the hard impurities, the material pressing spring rod can apply pressure to the vertical sliding rod to enable the material pressing roller to continue to extrude the wet garbage, so that the material pressing roller can be prevented from failing to pass the hard impurities in the process of extruding the wet garbage to cause the hard impurities to be accumulated on one side of the material pressing roller, and the extrusion processing of the wet garbage is influenced.
3. In the process of dehydrating wet garbage by the dehydrating device, when the wet garbage enters the dehydrating hopper, the dehydrating hopper is conical, so that the wet garbage can be squeezed in the downward moving process to remove water, the discharged water passes through the water filtering membrane and the dehydrating hopper to enter a space between the dehydrating hopper and the water binding hopper and finally enters the dehydrating main pipe from the dehydrating branch pipe, and the dehydrated wet garbage enters the fermentation stirring barrel along the slag discharge pipe.
4. The temperature control device is used for controlling the temperature in the fermentation mixing drum, when the temperature rises, the alcohol in the alcohol tank expands due to heating to enable the floating plate to drive the pulling block to float upwards, the pulling rod moves towards the direction close to the fermentation mixing drum under the pulling action of the pulling groove, when the tail end of the buffer groove is in contact with the vertical sliding groove rod, the vertical sliding groove rod drives the linkage rod to move towards the fermentation mixing drum, meanwhile, the vertical sliding groove rod pulls the ventilation grid plate to open the ventilation pipe, and the ventilation pipe on the air inlet and the air outlet enables the air to circulate to take away the redundant heat in the fermentation mixing drum, so that the temperature control in the fermentation mixing drum is automatically realized.
Drawings
Fig. 1 is a schematic view of the general structure of the present invention.
Fig. 2 is a schematic view of a part a of the enlarged structure in fig. 1.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a partially enlarged structural view at B in fig. 3.
Fig. 5 is a schematic view of a part of an enlarged structure at C in fig. 3.
Fig. 6 is a schematic view of a position structure of the pressing unit of the present invention.
FIG. 7 is a schematic view of the structure of an impurity separating unit according to the present invention.
FIG. 8 is a schematic structural view of an impurity removal unit according to the present invention.
FIG. 9 is a schematic view showing the structure of a dehydration apparatus of the present invention.
Fig. 10 is a schematic view of a part of the enlarged structure at D in fig. 9.
Reference numbers in the figures: 1. a fermentation mixing drum; 11. a closure cap; 111. a feed chute; 12. an air inlet; 13. an air outlet; 14. a discharge pipe; 15. a stirring rod; 151. a poke rod; 2. a feed hopper; 21. a striker plate; 211. a brush mounting plate; 22. a blanking plate; 221. a blanking hole; 222. filtering with a screen; 3. a material pressing unit; 31. a swaging installation rod; 32. a vertical slide bar; 33. a nip roll; 34. pressing a spring rod; 4. an impurity separation unit; 41. an impurity separation rod; 42. an impurity separation roller; 43. an impurity separation belt; 44. a first drive pulley; 45. a first drive belt; 46. a drive gear; 47. a peripheral gear; 48. an impurity carrying-away section; 481. the impurities are carried away from the rod; 482. a stop lever; 5. an impurity removal unit; 51. fixing the rod; 52. an impurity detachment tube; 521. mounting blocks; 53. impurities are separated from the belt wheel; 54. impurities are separated from the belt; 541. a baffle plate; 55. a second drive pulley; 56. a second drive belt; 57. universal connection; 58. impurities are separated from the gear; 6. a dewatering device; 61. a dewatering hopper; 611. a water filtration membrane; 62. a water binding bucket; 63. a water outlet branch pipe; 64. a main water outlet pipe; 65. a slag pipe; 7. a feeding mechanism; 71. a feeding plate; 72. a feed bevel gear; 73. a synchronizing bevel gear; 74. rotating the disc; 741. a threaded hole; 742. fastening a bolt; 8. a temperature control device; 81. a breather pipe; 82. a ventilation grid; 83. a linkage rod; 84. pulling a rod; 841. a buffer tank; 85. an alcohol tank; 86. a floating plate; 861. pulling the block; 8611. pulling the groove; 87. a vertical chute rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 and 3, an organic waste aerobic fermentation device comprises a fermentation mixing drum 1, wherein the upper end of the fermentation mixing drum 1 is fixedly connected with a sealing cover 11 for sealing the upper end of the fermentation mixing drum 1, the front side and the rear side of the fermentation mixing drum 1 are provided with an air inlet 12 and an air outlet 13, and the lower end of the fermentation mixing drum 1 is fixedly connected with a discharge pipe 14 communicated with the interior of the fermentation mixing drum 1.
As shown in fig. 1, fig. 3, fig. 9 and fig. 10, a feeding hopper 2 coaxial with the fermentation mixing drum 1 is provided on an upper end fixing frame of the fermentation mixing drum 1, a mixing rod 15 is provided on a middle rotating frame of the fermentation mixing drum 1, the mixing rod 15 rotates to pass through the fermentation mixing drum 1, the closing cover 11 and the feeding hopper 2, a plurality of poking rods 151 arranged in the vertical direction are fixedly connected to the mixing rod 15, a material pressing unit 3, an impurity separating unit 4 and an impurity separating unit 5 are provided on the upper end of the mixing rod 15, the feeding hopper 2 is composed of a material baffle plate 21 and a material falling plate 22, the fixing frame of the material falling plate 22 is provided on the upper end of the fermentation mixing drum 1, the material baffle plate 21 is fixedly connected to the upper end of the material falling plate 22, a plurality of material falling holes 221 circumferentially distributed along the material falling plate 22 are provided on the material falling plate 22, and the material falling holes 221 are uniformly distributed along the radial direction of the material falling plate 22, the lower end of the blanking plate 22 is provided with a dewatering device 6 corresponding to the blanking hole 221, the dewatering device 6 comprises a dewatering hopper 61, a water binding hopper 62, a water outlet branch pipe 63, a water outlet main pipe 64 and a slag outlet pipe 65, the upper end of the blanking hole 221 is fixedly connected with a filter screen 222, the dewatering hopper 61 is fixedly connected to the lower end of the blanking plate 22 and corresponds to the blanking hole 221, the dewatering hopper 61 is conical, a layer of water filtering membrane 611 covers the interior of the dewatering hopper 61, through holes are uniformly distributed on the dewatering hopper 61, the water binding hopper 62 wraps the outer end of the dewatering hopper 61 and is fixedly connected with the blanking plate 22, the lower end of the water binding hopper 62 is fixedly connected with the water outlet branch pipe 63 communicated with the interior of the water binding hopper 62, the water outlet branch pipes 63 corresponding to each group of blanking holes 221 are commonly connected with one water outlet main pipe 64, one side of the water outlet main pipe 64 close to the stirring rod 15 is closed, the other end of the water outlet main pipe 64 extends to the outer side of the fermentation stirring cylinder 1, the lower end of the dehydration bucket 61 is fixedly connected with a slag outlet pipe 65, the slag outlet pipe 65 penetrates through the water outlet branch pipe 63, and a feeding mechanism 7 is arranged on the position, corresponding to the dehydration device 6, of the closed cover 11 in the vertical direction.
It should be noted that, in the process of performing fermentation treatment on wet garbage, firstly, impurity treatment and dehydration treatment need to be performed on the wet garbage, and then fermentation treatment is performed, firstly, the crushed wet garbage is added into the feeding hopper 2, then, the stirring rod 15 is driven by a driving device such as a motor to rotate, the stirring rod 15 drives the material pressing unit 3 to perform extrusion treatment on the wet garbage, impurities in the wet garbage are moved to the edge of the feeding hopper 2 through the impurity separation unit 4, then, the impurities are conveyed from the feeding hopper 2 to the outside of the feeding hopper 2 through the impurity separation unit 5 to perform recovery treatment, under the action of the material pressing unit 3, the wet garbage is extruded to enter the dehydration hopper 61 from the blanking hole 221, the filter screen 222 on the blanking hole 221 can well prevent the impurities from entering the dehydration hopper 61, and along with the further extrusion of the wet garbage, moisture in the wet garbage can penetrate through a water filtering film 611 on the dewatering hopper 61 and enter between the water binding hopper 62 and the dewatering hopper 61 through a through hole on the dewatering hopper 61, then enter into the water outlet branch pipe 63, finally flow into the water outlet main pipe 64 and flow out to the outside, the dewatered wet garbage is discharged from the dewatering device 6 through the residue outlet pipe 65, the feeding mechanism 7 is opened, the wet garbage can enter into the fermentation stirring drum 1, the stirring rod 151 on the stirring rod 15 can stir the wet garbage, the feeding mechanism 7 is closed after stirring is completed, so that the wet garbage can be better fermented, in the process, the air inlet 12 and the air outlet 13 are opened to ventilate the fermentation stirring drum 1, so that the temperature in the fermentation stirring drum 1 is controlled, and after fermentation is completed, the fermented wet garbage is discharged from the fermentation stirring drum 1 through the discharge pipe 14.
As shown in fig. 1 and 6, the swaging unit 3 includes a swaging mounting rod 31, a vertical sliding rod 32, a swaging roller 33, and a swaging spring rod 34, the swaging mounting rod 31 is fixedly mounted on the stirring rod 15, the swaging mounting rod 31 extends to the edge of the blanking plate 22, the vertical sliding rod 32 is slidably connected to the swaging mounting rod 31 along the vertical direction, the lower end of the vertical sliding rod 32 is rotatably connected to the swaging roller 33, and the swaging spring rod 34 is fixedly connected between the swaging mounting rod 31 and the vertical sliding rod 32.
It should be noted that, when the wet garbage is squeezed through the material pressing unit 3, the material pressing mounting rod 31 is driven to rotate through the stirring rod 15, the material pressing mounting rod 31 drives the material pressing roller 33 to squeeze the wet garbage through the vertical sliding rod 32, and meanwhile, when hard impurities occur in the wet garbage, the material pressing roller 33 can move upwards, when the hard impurities are to be overcome, under the rebound effect of the material pressing spring rod 34, the vertical sliding rod 32 drives the material pressing roller 33 to reset, and the effect is to prevent the hard impurities from being accumulated on one side of the material pressing roller 33, so that the normal work of the material pressing roller 33 is affected.
As shown in fig. 1 and 7, the impurity separating unit 4 includes an impurity separating rod 41, impurity separating rollers 42, an impurity separating belt 43, a first driving pulley 44, a first driving belt 45, a driving gear 46 and a peripheral gear 47, the impurity separating rod 41 is fixedly connected to the stirring rod 15 and extends to the edge of the blanking plate 22, one impurity separating roller 42 is rotatably connected to one end of the lower end of the impurity separating rod 41 close to the stirring rod 15 and one end of the impurity separating roller away from the stirring rod 15, the two impurity separating rollers 42 are connected by the impurity separating belt 43, impurity separating portions 48 are uniformly provided on the impurity separating belt 43, each impurity separating portion 48 includes two L-shaped impurity separating rods 481, a plurality of baffle rods 482 are uniformly distributed in the vertical direction are provided between the impurity separating rods 481, the edge of the baffle rods 482 is chamfered, the impurity separating rollers 42 far from the stirring rod 15 penetrate through the impurity separating rod 41 and are fixedly connected to the upper end of the impurity separating rod 41, the first driving pulley 44 is coaxially connected to the first driving rod 44, the first driving pulley 47 is coaxially connected to the first driving rod 44 and the driving pulley 47, the first driving pulley 47 is coaxially connected to the driving plate 41, the driving pulley 47 is connected to the first driving rod 41, the driving pulley 47, the first driving pulley 47 is coaxially connected to the driving pulley 211, and the baffle plate 211, and the first driving pulley 47 are coaxially connected to the first driving pulley 47, and the first driving pulley 47 are coaxially connected to the driving pulley 211.
It should be noted that, in the process of separating the impurities in the wet garbage by the impurity separating unit 4, the stirring rod 15 drives the impurity separating rod 41 to rotate, the driving gear 46 is meshed with the peripheral gear 47 to rotate, the driving gear 46 drives the first driving pulley 44 to rotate, the first driving pulley 44 drives the other first driving pulley 44 connected with the impurity separating roller 42 to rotate by the first driving belt 45, so that the impurity separating roller 42 drives the impurity separating belt 43 to rotate, the impurity separating belt 43 drives the impurity separating portion to screen the impurities in the wet garbage, the impurities in the wet garbage are brought to the edge of the feeding hopper 2 by the blocking rod 482, the side line of the blocking rod 482 is processed into an inverted angle shape to better remove the flexible impurities such as flexible plastics or cloth in the wet garbage, the flexible impurities are more easily hung on the blocking rod 482 when encountering the blocking rod 482, and finally the impurities on the impurity separating portion 48 are separated by the brush.
As shown in fig. 1 and 8, the foreign substance detachment unit 5 includes a fixing rod 51, a foreign substance detachment pipe 52, a foreign substance detachment pulley 53, a foreign substance detachment belt 54, a second driving pulley 55, a second driving belt 56, and a universal joint 57, the fixing rod 51 is fixedly connected to the stirring rod 15, the end of the stirring rod 15 points to the edge of the blanking plate 22, and the end of the stirring rod 15 is fixedly connected with the impurity separating pipe 52, the impurity separating pipe 52 is inclined, one end of the impurity detachment pipe 52 is close to the blanking plate 22, the other end of the impurity detachment pipe 52 extends to the outside of the feed hopper 2, one end of the impurity separation pipe 52 close to the blanking plate 22 is shaped like a bucket, two ends in the impurity separation pipe 52 are respectively and rotatably connected with an impurity separation belt wheel 53, the two impurity separation belt wheels 53 are connected through an impurity separation belt 54, a baffle 541 is uniformly and fixedly installed on the impurity-separating belt 54 near the sidewall of the impurity-separating pipe 52, a mounting block 521 is fixedly mounted on one side of the impurity removing pipe 52 adjacent to the peripheral gear 47, a foreign matter disengaging gear 58 is rotatably connected to the mounting block 521, the foreign matter disengaging gear 58 is engaged with the peripheral gear 47, a second driving pulley 55 is fixedly connected to the upper end of the impurity disengaging gear 58, another second driving pulley 55 is rotatably erected on the impurity disengaging tube 52, the two second driving pulleys 55 are connected with each other through a second driving belt 56, a universal joint 57 is fixedly connected to the lower end of the second driving pulley 55 erected on the impurity disengaging tube 52, an impurity disengaging pulley 53 is fixedly connected to the other end of the universal joint 57, the foreign substance escape pulley 53 is rotatably connected in the foreign substance escape tube 52 and contacts the foreign substance escape belt 54.
When the impurities are discharged to the outside of the feeding hopper 2 through the impurity disengaging unit 5, the stirring rod 15 drives the impurity disengaging unit 5 to rotate through the fixing rod 51, the impurity disengaging gear 58 is meshed with the peripheral gear 47 to rotate, the impurity disengaging gear 58 drives the second driving pulley 55 to rotate, the second driving pulley 55 drives another second driving pulley 55 to rotate through the second driving belt 56, so as to drive the universal joint 57 to rotate, the other end of the universal joint 57 drives the impurity disengaging pulley 53 connected with the universal joint to rotate, the impurity disengaging pulley 53 drives the impurity disengaging belt 54 to rotate, the baffle 541 on the impurity disengaging belt 54 conveys the impurities from the feeding hopper 2 to the outside of the feeding hopper 2, and the lower end of the impurity disengaging pipe 52 is processed into a bucket shape so as to better shovel garbage into the impurity disengaging pipe 52.
As shown in fig. 1, 2 and 4, the feeding mechanism 7 includes a feeding plate 71, a feeding bevel gear 72, a synchronizing bevel gear 73 and a rotating disc 74, the upper end of the closing cover 11 is provided with a feeding slot 111 corresponding to the dewatering device 6, the feeding slot 111 is rotatably connected with the feeding plate 71, one end of the feeding plate 71 close to the stirring rod 15 is fixedly connected with a feeding bevel gear 72, the stirring rod 15 is rotatably connected with a synchronizing bevel gear 73, the synchronizing bevel gear 73 is engaged with all the feeding bevel gears 72, one end of one of the feeding plate 71 far from the stirring rod 15 penetrates through the closing cover 11 and the rotating disc 74 fixedly connected with the fermentation stirring cylinder 1, the rotating disc 74 is uniformly provided with a plurality of threaded holes 741 in the circumferential direction, and one of the threaded holes 741 is threadedly connected with a fastening bolt 742.
It should be noted that, when the feeding mechanism 7 controls wet garbage to enter the fermentation mixing drum 1, the rotating disc 74 drives the feeding plate 71 connected thereto to rotate, so that the feeding chute 111 is in an open state, the feeding plate 71 drives the feeding bevel gear 72 connected thereto to rotate and drives the synchronizing bevel gear 73 to rotate, so that finally all the feeding bevel gears 72 drive the feeding plate 71 to rotate synchronously, so that all the feeding chutes 111 are in an open state, and when the position of the feeding plate 71 is fixed, the fastening bolt 742 presses against the fermentation mixing drum 1, so as to fix the position of the feeding plate 71.
As shown in fig. 3 and 5, the air inlet 12 with be provided with temperature control device 8 on the gas outlet 13, temperature control device 8 includes breather pipe 81, ventilation grid plate 82, gangbar 83, pulling rod 84, alcohol tank 85, floating plate 86, breather pipe 81 fixed mounting correspond the position of air inlet 12 and gas outlet 13 on the fermentation churn 1, alcohol tank 85 fixed mounting be in the lower extreme of breather pipe 81 and communicate with each other with breather pipe 81, the filling has alcohol in the alcohol tank 85, it has the floating plate 86 with the upper end seal of alcohol tank 85 to float on the alcohol, fixed mounting has pulling block 861 on the floating plate 86, it is close to fermentation churn 1 one end and keeps away from fermentation churn 1 and be the pulling groove 8611 of slope form to set up one end on the pulling block 8611, sliding connection has pulling rod 84 in the pulling groove, pulling rod 84 with the lateral wall sliding connection of breather pipe 81, the one end that the fermentation churn 1 was kept away from to pulling rod 84 is equipped with buffer tank 841, sliding connection has slide tank rod 87 in the middle of vertical chute pole, the rectangle notch 82 of vertical sliding rod 83 has seted up the middle of vertical sliding rod 82 and has a plurality of vertical sliding rod 82 to connect the vertical sliding rod 82 and rotate along the gangbar 82 and vertical ventilation grid plate 82.
It should be noted that, when the opening and closing of the air inlet 12 and the air outlet 13 are automatically controlled by the temperature control device 8, when the temperature rises too high, the alcohol in the alcohol tank 85 expands to float the floating plate 86 upwards, the floating plate 86 drives the pulling block 861 to move upwards in the process of moving upwards, under the pulling action of the pulling groove 8611, the pulling rod 84 moves towards the direction close to the fermentation stirring cylinder 1, when the end of the buffer tank 841 contacts with the vertical sliding groove rod 87, the vertical sliding groove rod 87 drives the linkage rod 83 to move towards the fermentation stirring cylinder 1, meanwhile, the vertical sliding groove rod 87 pulls the ventilation grid plate 82 to open the ventilation pipe 81, the air is circulated through the ventilation pipe 81 on the air inlet 12 and the air outlet 13 to take away the excessive heat in the fermentation stirring cylinder 1, and when the temperature in the fermentation stirring cylinder 1 drops, the alcohol contracts, so that the floating plate 86 moves downwards, and finally the ventilation grid plate 82 closes the ventilation pipe 81.
The invention also provides an aerobic fermentation process of organic waste, which comprises the following steps;
s1: during hopper 2 was added to the wet rubbish that will accomplish kibbling at first, drive the rotation of puddler 15 like the motor through drive arrangement afterwards, puddler 15 drives presses material unit 3 to carry out extrusion treatment to wet rubbish to make wet rubbish enter into dewatering device 6, remove the edge to hopper 2 through impurity separation unit 4 with the impurity in the wet rubbish simultaneously, later break away from unit 5 through impurity and carry impurity from hopper 2 outside hopper 2.
S2: the feeding mechanism 7 is opened, so that wet garbage enters the fermentation mixing drum 1 from the dehydration device 6, the poke rod 151 on the stirring rod 15 can stir the wet garbage, the wet garbage is fermented after stirring is completed, when the temperature in the fermentation mixing drum 1 rises, the temperature in the fermentation mixing drum 1 is adjusted through the temperature control device 8, when the temperature rises, alcohol in the alcohol tank 58 thermally expands, the floating plate 86 drives the pull block 861 to float upwards, under the pulling action of the pull tank 8611, the pull rod 84 moves towards the direction close to the fermentation mixing drum 1, when the tail end of the buffer tank 841 contacts with the vertical slide tank rod 87, the vertical slide tank rod 87 drives the linkage rod 83 to move towards the fermentation mixing drum 1, meanwhile, the vertical slide tank rod 87 pulls the ventilation grid plate 82 to open, air circulates through the ventilation grid plate 81 on the air inlet 12 and the air outlet 13, and takes away redundant heat in the fermentation mixing drum 1, and accordingly, temperature control in the fermentation mixing drum 1 is automatically achieved.
S3: the discharging pipe 14 is opened, and the wet garbage which completes the aerobic fermentation is discharged out of the fermentation stirring cylinder 1.
The circuits and controls involved in the present invention are all the prior art, and are not described herein in detail.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An organic waste aerobic fermentation device comprises a fermentation mixing drum (1), wherein the upper end of the fermentation mixing drum (1) is fixedly connected with a sealing cover (11) for sealing the upper end of the fermentation mixing drum (1), the front side and the rear side of the fermentation mixing drum (1) are provided with an air inlet (12) and an air outlet (13), and the lower end of the fermentation mixing drum (1) is fixedly connected with a discharge pipe (14) communicated with the interior of the fermentation mixing drum (1); the method is characterized in that:
the device is characterized in that a feed hopper (2) coaxial with the fermentation mixing drum (1) is arranged on an upper end fixing frame of the fermentation mixing drum (1), a mixing rod (15) is arranged on a middle rotating frame of the fermentation mixing drum (1), the mixing rod (15) penetrates through the fermentation mixing drum (1), a closed cover (11) and the feed hopper (2) in a rotating mode, a plurality of poking rods (151) distributed in the vertical direction are fixedly connected to the mixing rod (15), a material pressing unit (3), an impurity separating unit (4) and an impurity separating unit (5) are arranged at the upper end of the mixing rod (15), the feed hopper (2) is composed of a material baffle plate (21) and a blanking plate (22), the fixing frame of the blanking plate (22) is arranged at the upper end of the fermentation mixing drum (1), the material baffle plate (21) is fixedly connected to the upper end of the blanking plate (22), blanking plate (22) is provided with blanking holes (221) distributed circumferentially along the blanking plate (22), each group of blanking holes (221) is uniformly distributed along the radial direction of the blanking plate (22), a dewatering branch pipe (64) and a dewatering device (6) and a dewatering device (61) are arranged at the positions corresponding to the blanking plate (6), the upper end fixedly connected with filter screen (222) of blanking hole (221), dewatering hopper (61) fixed connection be in the lower extreme of blanking plate (22) and with blanking hole (221) are corresponding, dewatering hopper (61) are conical, the inside of dewatering hopper (61) covers there is one deck drainage membrane (611), the through-hole of evenly distributed has been seted up on dewatering hopper (61), restraint hopper (62) parcel is in the outer end of dewatering hopper (61) and with blanking plate (22) fixed connection, the lower extreme fixedly connected with of restraint hopper (62) and the inside communicating outlet branch pipe (63) of restraint hopper (62), outlet branch pipe (63) that correspond each group of blanking hole (221) are connected with one jointly and are gone out water and be responsible for (64), one side that outlet branch is close to puddler (15) is the closed form, the other end that goes out water and is responsible for (64) stretches out to the outside of fermentation churn (1), the lower extreme fixedly connected with of dewatering hopper (61) deslagging pipe (65), slag outlet pipe (65) pass the vertical inlet cover (7) that go up along the dewatering cover (11) and be provided with the vertical mechanism.
2. The aerobic fermentation equipment for organic wastes according to claim 1, wherein the pressing unit (3) comprises a pressing installation rod (31), a vertical sliding rod (32), a pressing roller (33) and a pressing spring rod (34), the pressing installation rod (31) is fixedly installed on the stirring rod (15), the pressing installation rod (31) extends to the edge of the blanking plate (22), the vertical sliding rod (32) is slidably connected with the pressing installation rod (31) along the vertical direction, the lower end of the vertical sliding rod (32) is rotatably connected with the pressing roller (33), and the pressing spring rod (34) is fixedly connected between the pressing installation rod (31) and the vertical sliding rod (32).
3. The aerobic fermentation equipment of organic waste as claimed in claim 1, wherein the impurity separating unit (4) comprises an impurity separating rod (41), an impurity separating roller (42), an impurity separating belt (43), a first driving pulley (44), a first driving belt (45), a driving gear (46) and a peripheral gear (47), the impurity separating rod (41) is fixedly connected to the stirring rod (15) and extends to the edge of the blanking plate (22), one impurity separating roller (42) is rotatably connected to each of the end of the impurity separating rod (41) close to the stirring rod (15) and the end of the impurity separating rod (15) away from the stirring rod, two impurity separating rollers (42) are connected by the impurity separating belt (43), impurity carrying parts (48) are uniformly arranged on the impurity separating belt (43), each impurity carrying part (48) comprises two L-shaped impurity carrying rods (481), a plurality of blocking rods (482) are uniformly distributed in the vertical direction are arranged between the impurity carrying rods (481), the edge of the blocking rod (482) is machined to form an angle shape, the edge of the blocking rod (41) is coaxially connected to the first driving rod (41), the impurity separating roller (41) is connected to the first driving rod (44) and the first driving rod (41) and is connected to the impurity separating roller (42) away from the first driving rod (44), and the first driving rod (44) Rotate with impurity separation pole (41) and be connected with another first drive pulley (44), connect through first drive belt (45) between two first drive pulleys (44), and keep away from the coaxial fixedly connected with drive gear (46) of first drive pulley (44) of puddler (15), all ring edge gears (47) fixed connection be in the upper end of feeder hopper (2), drive gear (46) with all ring edge gears (47) mesh mutually, brush mounting panel (211) are installed to the position of striker plate (21) lower extreme, evenly distributed has the brush on brush mounting panel (211).
4. The aerobic fermentation equipment of organic waste as claimed in claim 3, wherein the impurity detachment unit (5) comprises a fixing rod (51), an impurity detachment pipe (52), an impurity detachment pulley (53), an impurity detachment belt (54), a second driving pulley (55), a second driving belt (56) and a universal joint (57), the fixing rod (51) is fixedly connected to the stirring rod (15), the end of the stirring rod (15) points to the edge of the blanking plate (22), the end of the stirring rod (15) is fixedly connected with the impurity detachment pipe (52), the impurity detachment pipe (52) is inclined, one end of the impurity detachment pipe (52) is close to the blanking plate (22), the other end of the impurity detachment pipe (52) extends to the outer side of the feed hopper (2), one end of the impurity detachment pipe (52) close to the blanking plate (22) is scoop-shaped, one impurity detachment pulley (53) is rotatably connected to each end of the impurity detachment pipe (52) in the impurity detachment pipe (52), the two impurity detachment pulleys (53) are connected through the impurity detachment pulley (54), the side wall of the impurity detachment belt (54) is provided with a baffle (541) close to the side wall of the impurity detachment belt (54), and the baffle (521), the impurity separating device is characterized in that an impurity separating gear (58) is rotatably connected to the mounting block (521), the impurity separating gear (58) is meshed with the peripheral gear (47), a second driving belt wheel (55) is fixedly connected to the upper end of the impurity separating gear (58), another second driving belt wheel (55) is rotatably erected on the impurity separating tube (52), the two second driving belt wheels (55) are connected through a second driving belt (56), a universal joint (57) is fixedly connected to the lower end of the second driving belt wheel (55) erected on the impurity separating tube (52), an impurity separating belt wheel (53) is fixedly connected to the other end of the universal joint (57), and the impurity separating belt wheel (53) is rotatably connected into the impurity separating tube (52) and is in contact with the impurity separating belt (54).
5. The aerobic fermentation equipment for organic waste as claimed in claim 1, wherein the feeding mechanism (7) comprises a feeding plate (71), a feeding bevel gear (72), a synchronous bevel gear (73) and a rotating disc (74), the upper end of the closing cover (11) is provided with a feeding slot (111) corresponding to the dewatering device (6), the feeding slot (111) is rotatably connected with the feeding plate (71), one end of the feeding plate (71) close to the stirring rod (15) is fixedly connected with the feeding bevel gear (72), the stirring rod (15) is rotatably connected with the synchronous bevel gear (73), the synchronous bevel gear (73) is engaged with all the feeding bevel gears (72), one end of the feeding plate (71) far away from the stirring rod (15) penetrates through the closing cover (11) and the rotating disc (74) fixedly connected with the fermentation stirring cylinder (1), the rotating disc (74) is provided with a plurality of threaded holes (741) uniformly along the circumference, and one of the threaded holes (741) is connected with a fastening bolt (742).
6. The aerobic fermentation equipment for organic waste as claimed in claim 5, wherein a temperature control device (8) is disposed on the air inlet (12) and the air outlet (13), the temperature control device (8) comprises an air pipe (81), an air grid plate (82), a linkage rod (83), a pulling rod (84), an alcohol tank (85) and a floating plate (86), the air pipe (81) is fixedly mounted on the fermentation mixing drum (1) at a position corresponding to the air inlet (12) and the air outlet (13), the alcohol tank (85) is fixedly mounted at the lower end of the air pipe (81) and communicated with the air pipe (81), the alcohol tank (85) is filled with alcohol, the floating plate (86) which seals the upper end of the alcohol tank (85) floats on the alcohol, a pulling block (861) is fixedly mounted on the floating plate (86), one end of the pulling block (861) is disposed on the pulling block (861), one end of the air pipe is close to the fermentation mixing drum (1), one end of the pulling rod (84) is connected with a sliding rod (81), and one end of the pulling tank (8611) is connected with a side wall of the buffering tank (86184), and the pulling tank (86184) is disposed on the side wall of the fermentation mixing drum (8611), sliding connection has vertical chute pole (87) in buffer slot (841), rectangular notch has been seted up in the centre of vertical chute pole (87), vertical sliding rod (32) have gangbar (83) along vertical direction sliding connection, the other end of gangbar (83) rotates and is connected with ventilation grid tray (82), ventilation grid tray (82) with the lateral wall of breather pipe (81) rotates and is connected, just ventilation grid tray (82) have a plurality ofly along vertical direction evenly distributed, and a plurality ofly ventilate grid tray (82) and seal breather pipe (81) jointly.
7. The aerobic fermentation equipment for organic waste as claimed in claim 1, wherein the treatment process of organic waste by the above mentioned equipment comprises the following steps:
s1: adding the crushed wet garbage into a feed hopper (2), then driving a stirring rod (15) to rotate through a driving device such as a motor, and driving a pressing unit (3) to extrude the wet garbage through the stirring rod (15);
s2: impurities in the wet garbage are moved to the edge of the feed hopper (2) through the impurity separation unit (4), then the impurities are conveyed out of the feed hopper (2) from the feed hopper (2) through the impurity separation unit (5), and meanwhile, the wet garbage is dehydrated through the dehydration device (6);
s3: opening feed mechanism (7) for during wet rubbish enters into fermentation churn (1), poker rod (151) on puddler (15) can stir wet rubbish, accomplishes to ferment wet rubbish after the stirring, and the wet rubbish that later will ferment passes through discharging pipe (14) and discharges.
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| CN202211048436.9A CN115283421B (en) | 2022-08-30 | 2022-08-30 | Organic waste aerobic fermentation equipment and process |
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| CN117920442A (en) * | 2024-03-21 | 2024-04-26 | 京能锡林郭勒能源有限公司 | A ejection of compact screening plant for intelligent coal pulverizer |
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