CN113175672B - Garbage fermentation device of garbage incineration power plant - Google Patents
Garbage fermentation device of garbage incineration power plant Download PDFInfo
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- CN113175672B CN113175672B CN202110493305.0A CN202110493305A CN113175672B CN 113175672 B CN113175672 B CN 113175672B CN 202110493305 A CN202110493305 A CN 202110493305A CN 113175672 B CN113175672 B CN 113175672B
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 95
- 238000000855 fermentation Methods 0.000 title claims abstract description 36
- 230000004151 fermentation Effects 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 31
- 238000007599 discharging Methods 0.000 claims description 13
- 238000013459 approach Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 description 7
- 241001052560 Thallis Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a garbage fermentation device for a garbage incineration power plant, which effectively solves the problems that the existing garbage storage fermentation container cannot independently take out garbage with the best middle fermentation state, is not beneficial to the fermentation of upper garbage, is not beneficial to the control of water content by lower garbage, cannot consider the garbage fermentation states of the upper and lower garbage in the container, and is not beneficial to the overall incineration efficiency; the technical scheme is that the device comprises a shell, wherein a first circular plate is arranged at the rear side in a cavity of the shell, and a second circular plate is arranged at the front side of the first circular plate; the front side of the second circular plate is provided with a U-shaped plate, the upper end and the lower end of the first circular plate are provided with rectangular cylinders, and the rectangular cylinders are provided with filter screens; the discharge gate has been seted up to the shell right-hand member, and U-shaped board right-hand member opening part has the clamp plate, and both ends all are fixed with a fixed axle about the U-shaped board, have the fly leaf on the fixed axle, and the middle part and the fixed axle of fly leaf are in the same place through the torsional spring hinge.
Description
Technical Field
The invention relates to the technical field of garbage incineration, in particular to a garbage fermentation device of a garbage incineration power plant.
Background
Before power generation by garbage incineration, especially kitchen garbage, fermentation needs to be carried out for 5 to 7 days, then the best state is achieved, the heat value is effectively improved, fire is easy to catch fire during incineration, combustion is stable and sufficient, the combustion condition is easy to adjust, the load can be ensured without large primary air quantity, and the generation of slag at the tail end of an incineration grate can be avoided.
In the prior art, garbage is crushed in advance and then stored in a large container for fermentation, and after a period of time, the garbage is sent into an incinerator, but in specific operation, the fact that the water in the garbage is concentrated downwards along with the fermentation, the fermentation of the upper garbage is insufficient, more residues are generated during the incineration, the water in the lower garbage is larger, and more additional fuel is needed to be added during the incineration is found. In the whole, only the fermentation state and the calorific value of the garbage in the middle part are in the optimal state. According to the existing equipment, the upper garbage can only be fished out and fermented together with the lower garbage, the lower garbage contains a large amount of percolate, and a large amount of fuel is required to be added and mixed and then burnt, so that in the process, the upper garbage is required to be shifted by throwing in grab bucket equipment, and additional fields are required to be paved and dried or a stirring device is required to perform stirring and mixing operation, so that the overall benefit is influenced, and the process is complicated.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the garbage fermentation device of the garbage incineration power plant, which effectively solves the problems that the existing garbage storage fermentation container cannot independently take out the garbage with the best middle fermentation state, is unfavorable for the fermentation of the garbage at the upper layer, is unfavorable for the control of the water content by the garbage at the lower layer, cannot consider the garbage fermentation states of the upper layer and the lower layer in the container, and is unfavorable for the overall incineration efficiency.
The technical scheme includes that the device comprises a shell, wherein the shell is of a cylindrical structure with a forward end face, a first circular plate which is coaxial with the shell and can rotate is arranged on the rear side in a cavity of the shell, a second circular plate which is coaxial with the first circular plate and can rotate is arranged on the front side of the first circular plate, the rotating speed of the first circular plate is twice that of the second circular plate, and the first circular plate can drive the second circular plate to rotate unidirectionally; the front side of the second circular plate is provided with a U-shaped plate which is arranged along the vertical direction and is opened to the right, the upper end and the lower end of the first circular plate are fixedly provided with rectangular cylinders corresponding to the U-shaped plate, the outer ends of the rectangular cylinders are contacted with the inner side wall of the shell, and one end of each rectangular cylinder far away from the U-shaped plate is provided with a filter screen; the right end of the shell is provided with a discharge hole, and when the U-shaped plate is in a horizontal state, the U-shaped plate can pass through the discharge hole;
the opening of the right end of the U-shaped plate is provided with a pressing plate matched with the U-shaped plate, the pressing plate can cover the right end of the U-shaped plate, the upper end and the lower end of the U-shaped plate are both fixedly provided with a fixed shaft, the fixed shaft is provided with a plurality of movable plates arranged along the front-back direction, the middle parts of the movable plates are hinged with the fixed shaft through torsion springs, and when the pressing plate is separated from the U-shaped plate, the two ends of the U-shaped plate can be blocked when the adjacent movable plates are mutually stuck under the action of the torsion springs; when the pressing plate is attached to the U-shaped plate, the movable plates incline by taking the hinging point as the center, and the two adjacent movable plates are staggered in an X shape.
Further, baffles parallel to the U-shaped plates are fixed on the left side and the right side of the U-shaped plates, the baffles enable the U-shaped plates to slide along the radial direction of the second circular plate, a plurality of first hydraulic cylinders are fixed on the baffles on the right side, first piston rods in the first hydraulic cylinders are fixed with the pressing plates, and the first piston rods can control the matching and the separation of the pressing plates and the U-shaped plates; the baffle outside is fixed with the second pneumatic cylinder, and the pipe intercommunication is managed between first pneumatic cylinder and the second pneumatic cylinder, and the cylinder body of second pneumatic cylinder and second piston rod all are the coaxial arcuation with the second plectane, has seted up the arc wall on the shell front side board, and the tip of second piston rod is fixed with the round pin axle, and the round pin axle is in the arc wall.
Further, the outer side of the baffle plate is fixedly provided with an arc-shaped plate, and the arc-shaped plate can be contacted with the end part of the rectangular cylinder.
Further, a rotating shaft coaxial with the second circular plate is fixed at the rear end of the second circular plate, a planetary gear train is arranged on the rotating shaft, a one-way clutch is arranged between the sun gear and the rotating shaft, the gear ring is fixed on the shell, and the planet carrier is fixed with the first circular plate; the first circular plate rotates to drive the planet carrier to rotate, and the planet carrier rotates to drive the second circular plate to rotate through the sun wheel, the one-way clutch and the rotating shaft.
Further, both ends all have the protruding strip that corresponds with the fixed axle about the clamp plate, the tip of fly leaf has the chamfer, the cross-section of protruding strip is isosceles triangle, when the clamp plate is close to the U-shaped board, protruding strip can separate two adjacent fly leaves, and the tip staggered distribution of a plurality of fly leaves is in protruding strip both sides.
Further, a rotating wheel is arranged at the rear side of the rotating shaft, and a handle is fixed on the rotating wheel.
Further, the outside of the planet carrier is provided with a gear tooth structure, one side of the planet carrier is meshed with a pinion, the pinion is connected with a motor, the motor is fixed on the shell, and the motor drives the planet carrier to rotate through the pinion.
Further, a discharging cylinder is inserted at the discharging hole, and the discharging cylinder and the shell are fixed together through a plurality of screws.
Further, the lower end of the shell is provided with a water outlet.
The garbage collection device is ingenious in structure, garbage with the highest heat value in the middle part can be rapidly taken out, garbage in the same container can be taken into consideration up and down, so that upper garbage can move to the lower side and continue to ferment along with the next batch, lower garbage turns to the upper side and percolate in the lower garbage is concentrated downwards and filtered, finally, the garbage is pulled out and burned along with the next time, in the process of concentrating downwards, thalli carried in the percolate downwards flow through fresh garbage, and fermentation of new garbage is accelerated.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front cross-sectional view of the present invention.
Fig. 3 is a side cross-sectional view of the present invention.
Fig. 4 is a front cross-sectional view of the U-shaped plate of the present invention in a horizontal state.
Fig. 5 is a front cross-sectional view of the U-shaped plate of the present invention in a horizontal state.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the invention comprises a shell 1, wherein the shell 1 is in a cylindrical structure with a front end surface, a first circular plate 2 which is coaxial with the shell 1 and can rotate is arranged at the rear side in a cavity of the shell 1, a second circular plate 3 which is coaxial with the first circular plate 2 and can rotate is arranged at the front side of the first circular plate 2, the rotating speed of the first circular plate 2 is twice that of the second circular plate 3, and the first circular plate 2 can drive the second circular plate 3 to rotate unidirectionally; the front side of the second circular plate 3 is provided with a U-shaped plate 4 which is arranged along the vertical direction and is opened to the right, the upper end and the lower end of the first circular plate 2 are fixedly provided with rectangular cylinders 5 corresponding to the U-shaped plate 4, the outer ends of the rectangular cylinders 5 are contacted with the inner side wall of the shell 1, and one end of the rectangular cylinders 5, which is far away from the U-shaped plate 4, is provided with a filter screen 6; the right end of the shell 1 is provided with a discharge hole, and when the U-shaped plate 4 is in a horizontal state, the U-shaped plate 4 can pass through the discharge hole;
the right end opening of the U-shaped plate 4 is provided with a pressing plate 7 matched with the U-shaped plate 4, the pressing plate 7 can cover the right end of the U-shaped plate 4, the upper end and the lower end of the U-shaped plate 4 are both fixedly provided with a fixed shaft 8, the fixed shaft 8 is provided with a plurality of movable plates 9 arranged along the front-back direction, the middle parts of the movable plates 9 are hinged with the fixed shaft 8 through torsion springs, and when the pressing plate 7 is separated from the U-shaped plate 4, the two ends of the U-shaped plate 4 can be blocked when the adjacent movable plates 9 are mutually stuck under the action of the torsion springs; when the pressing plate 7 is attached to the U-shaped plate 4, the movable plates 9 incline with the hinge point as the center, and the adjacent two movable plates 9 are staggered in an X shape.
In order to install the U-shaped plate 4, baffle plates 10 parallel to the U-shaped plate 4 are fixed on the left side and the right side of the U-shaped plate 4, the baffle plates 10 enable the U-shaped plate 4 to slide along the radial direction of the second circular plate 3, a plurality of first hydraulic cylinders 11 are fixed on the baffle plates 10 on the right side, first piston rods in the first hydraulic cylinders 11 are fixed with the pressing plates 7 together, and the first piston rods can control the matching and the separation of the pressing plates 7 and the U-shaped plate 4; the baffle 10 is fixed with the second pneumatic cylinder 12 in the outside, and the pipe intercommunication is managed between first pneumatic cylinder 11 and the second pneumatic cylinder 12, and the cylinder body of second pneumatic cylinder 12 and second piston rod 13 all are the coaxial arcuation with second plectane 3, have seted up arc wall 14 on the shell 1 front side board, and the tip of second piston rod 13 is fixed with round pin axle 15, and round pin axle 15 is in arc wall 14.
In order to prevent the U-shaped plate 4 from blocking the upper rectangular cylinder 5 during rotation and prevent garbage on the upper layer from falling, an arc-shaped plate 16 is fixed on the outer side of the baffle 10, and the arc-shaped plate 16 can be in contact with the end part of the rectangular cylinder 5.
In order to realize that the rotating speed of the first circular plate 2 is twice that of the second circular plate 3, a rotating shaft 17 coaxial with the second circular plate 3 is fixed at the rear end of the second circular plate 3, a planetary gear train is arranged on the rotating shaft 17, a one-way clutch is arranged between a sun gear 18 and the rotating shaft 17, a gear ring 19 is fixed on the shell 1, and a planet carrier 20 is fixed with the first circular plate 2; the first circular plate 2 rotates to drive the planet carrier 20 to rotate, and the planet carrier 20 rotates to drive the second circular plate 3 to rotate through the sun gear 18, the one-way clutch and the rotating shaft 17.
In order to control the lamination or staggering between two adjacent movable plates 9, the upper end and the lower end of the pressing plate 7 are respectively provided with a convex strip 21 corresponding to the fixed shaft 8, the end parts of the movable plates 9 are provided with chamfers, the section of each convex strip 21 is isosceles triangle, when the pressing plate 7 approaches the U-shaped plate 4, the convex strips 21 can separate the two adjacent movable plates 9, and the end parts of the plurality of movable plates 9 are distributed on two sides of the convex strips 21 in a staggered manner.
After new garbage is filled in the U-shaped plate 4, in order to facilitate the recovery of the U-shaped plate 4 to the vertical state, a rotating wheel 22 is arranged at the rear side of the rotating shaft 17, and a handle is fixed on the rotating wheel 22.
In order to realize the rotation of the first circular plate 2, the outer side of the planet carrier 20 is provided with a gear tooth structure, one side of the planet carrier 20 is meshed with a pinion 23, the pinion 23 is connected with a motor 24, the motor 24 is fixed on the shell 1, and the motor 24 drives the planet carrier 20 to rotate through the pinion 23.
In order to facilitate the access of the U-shaped plate 4, a discharging cylinder 25 is inserted at the discharging hole, and the discharging cylinder 25 and the shell 1 are fixed together by a plurality of screws.
In order to collect the percolate, the lower end of the shell 1 is provided with a water outlet.
It is worth noting that the upper end of the shell 1 can be provided with a feed inlet, the filter screen 6 arranged on the rectangular cylinder 5 is also detachable, and the most direct way is to fix the filter screen 6 in the rectangular cylinder 5 by a plurality of screws, so that the garbage in the U-shaped plate 4 can be fully fermented when the garbage is used for the first time; when the U-shaped plate 4 is in a vertical state, at this moment, the pressing plate 7 is tightly pressed on the U-shaped plate 4 under the action of the plurality of first hydraulic cylinders 11, the rectangular cylinder 5, the U-shaped plate 4 and the pressing plate 7 are vertically communicated to form a whole, at this moment, the movable plates 9 on the same fixed shaft 8 are staggered and separated by the protruding strips 21 on the pressing plate 7 to form a fence-shaped structure, so that percolate generated in garbage fermentation of the upper layer and part of garbage particles can be concentrated and permeated downwards through gaps between the movable plates 9, and layering is prevented.
When the U-shaped plate 4 is in a vertical state, a first piston rod in the first hydraulic cylinder 11 presses the pressing plate 7 to the U-shaped plate 4, and the pin shaft 15 is positioned at the lower end of the arc-shaped groove 14; when the U-shaped plate 4 is in a horizontal state, the pin shaft 15 is positioned at the upper end of the arc-shaped groove 14, and the second hydraulic cylinder 12 pumps out the liquid in the first hydraulic cylinder 11 under the action of the second piston rod 13, so that the first piston rod lifts the pressing plate 7 and is separated from the U-shaped plate 4, the movable plates 9 are abutted against and attached to each other under the action of the torsion spring, and two ends of the U-shaped plate 4 are blocked to form a box body container with an opening at the upper end.
The motor 24 used in the scheme is a servo motor 24, and the motor 24 can rotate the first circular plate 2 by 180 degrees once started.
The main purpose of the discharging tube 25 in the invention is to facilitate the drawing out and feeding in of the U-shaped plate 4, wherein the discharging tube 25 is fixed on the shell 1 by a plurality of screws, and the discharging tube 25 is removed before the motor 24 is started, so that the interference of the discharging tube 25 to the rectangular tube 5 is prevented.
When the garbage-collecting device is used for the first time, the upper side is firstly opened and the filter screen 6 in the rectangular cylinder 5 at the upper side is detached, a part of garbage is filled inwards and the filter screen 6 is reinstalled, then the motor 24 is started, the motor 24 rotates and drives the planet carrier 20 to rotate through the pinion 23, the planet carrier 20 drives the first circular plate 2 to rotate 180 degrees, the rectangular cylinder 5 just filled with the garbage is moved to the lower side in the cavity of the shell 1, meanwhile, the planet carrier 20 drives the rotating shaft 17 through the sun gear 18 in the planetary gear train, the rotating shaft 17 rotates and drives the second circular plate 3 to rotate 90 degrees, the U-shaped plate 4 is horizontally arranged, the U-shaped plate 4 is pulled out to the right, the garbage is filled in the U-shaped plate 4, then the U-shaped plate 4 is pushed to the original place, the rotating wheel 22 is manually rotated reversely to the U-shaped plate 4 to be in a vertical state, the one-way clutch is idle, in the process, the second piston rod 13 pushes liquid in the second piston rod 13 to enter the first hydraulic cylinder 11 at the moment, the first piston rod compresses the pressing plate 7 on the U-shaped plate 4, the convex strips 21 on the pressing plate 7 enable the plurality of movable plates 9 to be in the shape of X, the rectangular plates are distributed to the shape, the garbage is filled in the filter screen 6, the filter screen 6 is fixed, and the garbage is filled in the filter screen 6, and the filter screen is placed in the vicinity of the filter screen is fixed, and is waited for the garbage is placed in the filter screen is filled, and is placed in the position, and is in the position in the space after the garbage is filled.
Five to seven days later, garbage fermentation is completed, at this moment, the motor 24 is started again, the motor 24 still drives the first circular plate 2 and the second circular plate 3 to rotate according to the mode, the second hydraulic cylinder 12 moves upwards along with the baffle 10, the pin shaft 15 on the second piston rod 13 is blocked by the upper end of the arc-shaped groove 14, liquid in the first piston cylinder is pumped into the second piston cylinder, the first piston rod in the first piston cylinder lifts the pressing plate 7 and keeps away from the U-shaped plate 4, the movable plates 9 abut against each other under the action of torsion springs and seal the two ends of the U-shaped plate 4, at this moment, the ends of the two rectangular cylinders 5 are blocked by the arc-shaped plates 16 and cannot fall off, the U-shaped plate 4 is pulled out, new garbage is filled, then pushed to the original place, the rotating wheel 22 is manually rotated reversely to the U-shaped plate 4 to be in a vertical state, the pressing plate 7 approaches to the U-shaped plate 4 and is tightly pressed, the movable plates 9 take a fence structure, and then the other round of fermentation circulation is entered.
The invention has the outstanding advantages and remarkable progress:
1. the garbage incinerator is ingenious in structure, the whole fermentation device is used as a whole, garbage with the highest heat value in the middle part can be independently and quickly taken out, residues generated by later-stage incineration are reduced, and garbage incineration efficiency is improved.
2. When the garbage fermentation device is used, garbage which is not fully fermented on the upper layer and garbage with larger water content on the lower layer can be comprehensively considered, the garbage which is not fully fermented on the upper layer is moved to the lower layer and participates in the fermentation of garbage in the next batch, garbage with larger percolate content on the lower layer is moved to the upper layer, and enough water and thalli are provided for new garbage in the process of the percolate from top to bottom, so that the fermentation of the new garbage is facilitated.
3. In the use process of the invention, when the U-shaped plate 4 is in a vertical state, the U-shaped plate 4 is the same as the rectangular cylinder 5 up and down, the movable plates 9 at the two ends of the U-shaped plate 4 are in an X-shaped fence structure, so that percolate can be smoothly concentrated downwards, when the U-shaped plate 4 is in a horizontal state, the movable plates 9 are abutted against each other, the two ends of the U-shaped plate 4 are blocked, a container with an upward opening is formed, and the garbage at the middle part can be smoothly taken out.
4. The invention is most suitable for kitchen waste, because the kitchen waste has larger water content and certain fluidity after fermentation, so that the fermented waste can pass through the gap between the movable plates but cannot pass through the gap between the U-shaped plate 4 and the rectangular cylinder 5.
The garbage collection device is ingenious in structure, garbage with the highest heat value in the middle part can be rapidly taken out, garbage in the same container can be taken into consideration up and down, so that upper garbage can move to the lower side and continue to ferment along with the next batch, lower garbage turns to the upper side and percolate in the lower garbage is concentrated downwards and filtered, finally, the garbage is pulled out and burned along with the next time, in the process of concentrating downwards, thalli carried in the percolate downwards flow through fresh garbage, and fermentation of new garbage is accelerated.
Claims (8)
1. The garbage fermentation device for the garbage incineration power plant is characterized by comprising a shell (1), wherein the shell (1) is of a cylindrical structure with a forward end face, a first circular plate (2) which is coaxial with the shell (1) and can rotate is arranged at the rear side in a cavity of the shell (1), a second circular plate (3) which is coaxial with the first circular plate and can rotate is arranged at the front side of the first circular plate (2), the rotating speed of the first circular plate (2) is twice that of the second circular plate (3), and the first circular plate (2) can drive the second circular plate (3) to rotate unidirectionally; the front side of the second circular plate (3) is provided with a U-shaped plate (4) which is placed along the vertical direction and is opened to the right, rectangular cylinders (5) corresponding to the U-shaped plate (4) are fixed at the upper end and the lower end of the first circular plate (2), the outer ends of the rectangular cylinders (5) are contacted with the inner side wall of the shell (1), and a filter screen (6) is arranged at one end, far away from the U-shaped plate (4), of the rectangular cylinders (5); the right end of the shell (1) is provided with a discharge hole, and when the U-shaped plate (4) is in a horizontal state, the U-shaped plate (4) can pass through the discharge hole;
the right end opening of the U-shaped plate (4) is provided with a pressing plate (7) matched with the U-shaped plate (4), the right end of the U-shaped plate (4) can be covered by the pressing plate (7), the upper end and the lower end of the U-shaped plate (4) are both fixedly provided with a fixed shaft (8), the fixed shaft (8) is provided with a plurality of movable plates (9) which are arranged along the front-back direction, the middle parts of the movable plates (9) are hinged with the fixed shaft (8) together through torsion springs, and when the pressing plate (7) is separated from the U-shaped plate (4), the two ends of the U-shaped plate (4) can be blocked when the adjacent movable plates (9) are mutually stuck under the action of the torsion springs; when the pressing plate (7) is attached to the U-shaped plate (4), the movable plates (9) incline by taking the hinging point as the center, and the two adjacent movable plates (9) are staggered in an X shape;
the left side and the right side of the U-shaped plate (4) are fixedly provided with baffle plates (10) parallel to the U-shaped plate (4), the baffle plates (10) enable the U-shaped plate (4) to slide along the radial direction of the second circular plate (3), the baffle plates (10) on the right side are fixedly provided with a plurality of first hydraulic cylinders (11), first piston rods in the first hydraulic cylinders (11) are fixed with the pressing plates (7), and the first piston rods can control the matching and the separation of the pressing plates (7) and the U-shaped plate (4); the baffle (10) outside is fixed with second pneumatic cylinder (12), and the pipeline intercommunication is managed between first pneumatic cylinder (11) and second pneumatic cylinder (12), and the cylinder body of second pneumatic cylinder (12) all is the arcuation coaxial with second plectane (3) with second piston rod (13), has seted up arc wall (14) on the curb plate before shell (1), and the tip of second piston rod (13) is fixed with round pin axle (15), and round pin axle (15) are in arc wall (14).
2. A garbage fermentation device of a garbage incineration power plant according to claim 1, characterized in that an arc-shaped plate (16) is fixed on the outer side of the baffle plate (10), and the arc-shaped plate (16) can be contacted with the end part of the rectangular cylinder (5).
3. A garbage fermentation device of a garbage incineration power plant according to claim 1, characterized in that the rear end of the second circular plate (3) is fixed with a rotating shaft (17) coaxial with the second circular plate, a planetary gear train is arranged on the rotating shaft (17), a one-way clutch is arranged between a sun gear (18) and the rotating shaft (17), a gear ring (19) is fixed on the shell (1), and a planet carrier (20) is fixed with the first circular plate (2); the first circular plate (2) rotates to drive the planet carrier (20) to rotate, and the planet carrier (20) rotates to drive the second circular plate (3) to rotate through the sun gear (18), the one-way clutch and the rotating shaft (17).
4. The garbage fermentation device of a garbage incineration power plant according to claim 1, wherein the upper end and the lower end of the pressing plate (7) are respectively provided with a convex strip (21) corresponding to the fixed shaft (8), the end parts of the movable plates (9) are provided with chamfers, the cross sections of the convex strips (21) are isosceles triangles, when the pressing plate (7) approaches to the U-shaped plates (4), the convex strips (21) can separate two adjacent movable plates (9), and the end parts of the movable plates (9) are distributed on two sides of the convex strips (21) in a staggered manner.
5. A garbage fermentation device for a garbage incineration power plant according to claim 3, characterized in that a rotating wheel (22) is arranged at the rear side of the rotating shaft (17), and a handle is fixed on the rotating wheel (22).
6. A garbage fermentation device for a garbage incineration power plant according to claim 3, characterized in that a gear tooth structure is arranged on the outer side of the planet carrier (20), a pinion (23) is meshed on one side of the planet carrier (20), a motor (24) is connected to the pinion (23), the motor (24) is fixed on the shell (1), and the motor (24) drives the planet carrier (20) to rotate through the pinion (23).
7. The garbage fermentation device of the garbage incineration power plant according to claim 1, wherein a discharging barrel (25) is inserted at the discharging hole, and the discharging barrel (25) and the shell (1) are fixed together through a plurality of screws.
8. The garbage fermentation device of a garbage incineration power plant according to claim 1, wherein the lower end of the outer shell (1) is provided with a water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493305.0A CN113175672B (en) | 2021-05-07 | 2021-05-07 | Garbage fermentation device of garbage incineration power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493305.0A CN113175672B (en) | 2021-05-07 | 2021-05-07 | Garbage fermentation device of garbage incineration power plant |
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| Publication Number | Publication Date |
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| CN113175672A CN113175672A (en) | 2021-07-27 |
| CN113175672B true CN113175672B (en) | 2023-04-25 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2002020432A1 (en) * | 2000-09-05 | 2002-03-14 | Vinci Environnement | Assembly for turning and displacing fermentable waste |
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