CN114620408A - Automatic conveying and feeding structure for wet wastes - Google Patents
Automatic conveying and feeding structure for wet wastes Download PDFInfo
- Publication number
- CN114620408A CN114620408A CN202210091276.XA CN202210091276A CN114620408A CN 114620408 A CN114620408 A CN 114620408A CN 202210091276 A CN202210091276 A CN 202210091276A CN 114620408 A CN114620408 A CN 114620408A
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- feeding structure
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- 239000002699 waste material Substances 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 238000001035 drying Methods 0.000 claims abstract description 70
- 210000001503 joint Anatomy 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000003032 molecular docking Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 239000010813 municipal solid waste Substances 0.000 claims description 8
- 239000000872 buffer Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 239000000941 radioactive substance Substances 0.000 abstract description 3
- 239000002901 radioactive waste Substances 0.000 abstract description 3
- 230000002285 radioactive effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 230000003471 anti-radiation Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/02—Frames mounted on wheels for movement on rail tracks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/53—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another
- B65G47/54—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another at least one of which is a roller-way
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an automatic conveying and feeding structure for wet waste, which relates to the technical field of radioactive waste treatment and comprises an indoor roller way arranged in a drying chamber and a feeding roller way arranged on a transport vehicle; the transport vehicle is movably arranged relative to the drying chamber, the transport vehicle is also provided with a butt joint mechanism in transmission connection with the feeding roller way, and when the transport vehicle moves to be aligned with the drying chamber, the butt joint mechanism is in transmission connection with the indoor roller way, so that the indoor roller way and the feeding roller way synchronously rotate to finish the transportation of the waste barrel into the drying chamber; the mode of adopting the travelling bogie replaces manpower to load and unload the moist waste barrel, thereby reducing the possibility of contact between operators and radioactive substances during the loading process of the waste barrel. In addition, because the drying chamber is in a high-temperature environment and a radioactive environment in the drying process, power elements required by loading, unloading, opening and closing of the cabin door and the like of the waste barrel in the design are designed outside the drying chamber, and therefore stable operation of the whole feeding structure is guaranteed.
Description
Technical Field
The invention relates to the technical field of radioactive waste treatment, in particular to an automatic conveying and feeding structure for wet waste.
Background
The nuclear energy is used as an effective clean energy, and how to utilize the nuclear energy reflects the comprehensive strength level of the economy, the industry and the science and technology of the country. As nuclear power technology has advanced into freeway, the number of nuclear power plants has increased, resulting in the production of large quantities of nuclear waste, with radioactive waste production at a surge, and the problem of nuclear waste disposal has become increasingly apparent.
For solid wastes in nuclear three wastes, compression is a common volume reduction means, and before the nuclear wastes are compressed, the nuclear wastes need to be sorted into a waste bucket, and then the waste bucket is fed into a drying chamber for subsequent drying operation.
The common feeding operation at present is generally manual feeding, but the operator contacts wet waste for a long time, and the radiation generated by the operator can seriously affect the physical health of the operator; meanwhile, operators need to wear tight anti-radiation clothes, and the heavy anti-radiation clothes enable the operators to move slowly in the working process, so that the processing efficiency is low.
Therefore, how to complete the automatic feeding of the wet waste becomes a challenge for engineers.
Disclosure of Invention
Aiming at the problems of inconvenient feeding of the wet waste and low efficiency in the prior art, the invention provides a new technical scheme, and the automatic feeding of the wet waste is completed by redesigning an automatic feeding structure, so that the purposes of improving the feeding efficiency and reducing the labor intensity are achieved.
The specific scheme provided by the invention is as follows:
the automatic conveying and feeding structure for the wet wastes comprises an indoor roller way arranged in a drying chamber and a feeding roller way arranged on a transport vehicle; the transport vechicle relative with the portable setting of drying chamber, still be provided with on the transport vechicle with the docking mechanism that the transmission of material loading roller way is connected, the transport vechicle remove to with when the drying chamber is counterpointed, docking mechanism with indoor roller way transmission is connected, makes indoor roller way with material loading roller way rotates in step in order to accomplish the transportation of garbage bin in to the drying chamber.
Further, the feeding roller way comprises a first roller B close to the drying chamber; the butt joint mechanism comprises a butt joint support and a transmission assembly;
one end of the butt joint support is hinged with the first roller B in a swinging mode;
the transmission assembly is arranged in the butt joint support and is in transmission connection with the first roller B;
when the transport vehicle moves to be aligned with the drying chamber, the butt joint support swings and extends out relative to the transport vehicle, so that the transmission assembly is in transmission fit with the indoor roller way.
Further, the transmission assembly comprises a first belt pulley, a second belt pulley, a conveyor belt, a transmission gear, a butt joint gear, a first rotating shaft and a second rotating shaft;
the first belt pulley is arranged on the first roller B, and the second belt pulley and the transmission gear are sleeved on the first rotating shaft; the conveying belt is connected with the first belt pulley and the second belt pulley; the butt-joint gear is sleeved on the second rotating shaft and is meshed and matched with the transmission gear;
the drying chamber is also internally provided with a driven gear which is in transmission connection with the indoor roller way; the butt joint support is extended out in a swinging mode relative to the transport vehicle, so that the butt joint gear is in meshing transmission with the driven gear.
Furthermore, a connecting shaft is also arranged in the butt joint support; the transport vehicle is also hinged with a propulsion cylinder, and a piston rod of the propulsion cylinder is movably connected with the connecting shaft; the propelling cylinder is used for telescopic movement on the connecting shaft to enable the butt joint support to swing.
Furthermore, roller way supports are arranged in the drying chamber, and the indoor roller way is arranged between the roller way supports; a driven shaft is further arranged between the roller way supports, and a driven gear is mounted on the driven shaft and is in transmission connection with the indoor roller way.
Furthermore, a buffer is arranged on one side, facing the butt joint support, of the roller way support; the butt joint support is provided with a butt joint plate;
when the butt joint support swings and extends out, the butt joint plate collides with the buffer, so that the butt joint gear is slowly and stably meshed with the driven gear.
Furthermore, the roller way support is further provided with a stop piece, and the stop piece is used for limiting the abutting plate when the abutting gear is meshed with the driven gear.
Furthermore, the feeding roller way also comprises a plurality of second rollers B with the same structure as the first rollers B, and the first rollers B are in transmission connection with the plurality of second rollers B through chains.
Furthermore, the indoor roller way comprises a first roller A and a plurality of second rollers A, the first roller A is in transmission connection with the second rollers A through chains, and the driven gear is in transmission connection with the first rollers A close to the direction of the transport vehicle.
Furthermore, the feeding roller way and the indoor roller way are both provided with a protection plate.
Furthermore, the transport vehicle also comprises a frame and wheels arranged at the bottom of the frame, and the feeding roller way is fixedly arranged on the frame; and the frame is also provided with a first driver for driving the second roller B to rotate and a second driver for driving the wheels to run on the track.
Furthermore, a position sensor is arranged on the frame, a plurality of positioning plates for positioning the position sensor are arranged in the track, and the positioning plates are arranged at intervals along the length direction of the track.
Furthermore, a cabin door is arranged on the drying chamber, a third driver is arranged on a frame at the top of the drying chamber, and the third driver drives the cabin door to move up and down through a chain to open or close the drying chamber.
Furthermore, a pneumatic sealing ring is arranged on a door frame of the drying chamber, and the pneumatic sealing ring is tightly attached to the cabin door through inflation and expansion after the cabin door is closed.
Further, a lock frame is installed at the top of the cabin door, and a strip-shaped lock hole is formed in the lock frame; a frame at the top of the drying chamber is provided with a locking cylinder corresponding to the position of the locking frame;
after the cabin door rises, the telescopic shaft of the locking cylinder extends out and can be inserted into the strip-shaped lock hole.
The beneficial effect that adopts this technical scheme to reach does:
this scheme replaces the manpower to carry out the loading and the uninstallation of moist waste material bucket through the mode that adopts travelling bogie, has reduced the contact possibility of waste material bucket operating personnel and radioactive substance at the material loading in-process. In addition, because the drying chamber is in high temperature environment and radioactive environment at the drying process, consequently required power component of action such as loading, uninstallation, hatch door switching of waste drum all designs outside the drying chamber in this design to guarantee whole feeding structure's stable operation, have very big promotion effect to life's extension.
Drawings
Fig. 1 is a plan front view of a drying chamber and a transport vehicle in a loading state.
Fig. 2 is a perspective view of the drying chamber.
Fig. 3 is a perspective view of the track and the transportation vehicle.
Fig. 4 is a partial enlarged view at X3 in fig. 3, showing the position of the docking mechanism.
Fig. 5 is a schematic plan view of the docking mechanism, showing the components of the docking mechanism.
Fig. 6 is a schematic diagram of the docking mechanism for driving docking of the transport vehicle with the drying chamber.
Fig. 7 is a partial enlarged view of X2 in fig. 2, showing the structure of the roller way bracket.
FIG. 8 is an enlarged view of a portion of FIG. 2 at X1 showing the hatch door actuation structure.
Wherein: 11 driven gears, 12 driven shafts, 13 buffers, 14 stopping pieces, 21 carriages, 30 butting mechanisms, 31 butting supports, 32 first belt pulleys, 33 second belt pulleys, 34 conveying belts, 35 transmission gears, 36 butting gears, 37 first rotating shafts, 38 second rotating shafts, 39 connecting shafts, 41 cabin doors, 42 frames, 43 third drivers, 44 locking frames, 45 locking cylinders, 100 indoor roller ways, 200 feeding roller ways, 300 protection plates and 311 butting plates.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
This embodiment provides a moist waste automatic transport feed structure, replaces traditional artifical material loading operation through adopting automatic transport feed structure to reduce the possibility of operating personnel and moist waste contact, have very big promotion effect to the efficiency of guaranteeing the material loading through utilizing automated transport simultaneously.
In the scheme, referring to fig. 1, the provided automatic conveying and feeding structure for the wet waste comprises an indoor roller way 100 and a feeding roller way 200, wherein the indoor roller way 100 is arranged in a drying chamber, and the feeding roller way 200 is arranged on a transport vehicle; and the transport vehicle is movable relative to the drying chamber; that is, after the waste barrel containing the wet waste enters the loading roller way 200, the transporting vehicle automatically moves to the side of the drying chamber, so that the loading roller way 200 can correspond to the indoor roller way 100, and then the waste barrel can be transferred from the loading roller way 200 to the indoor roller way 100 under the action of the docking mechanism 30.
In this scheme, docking mechanism 30 sets up on the transport vechicle, can make two relatively independent indoor rollgang 100, material loading rollgang 200 connect through docking mechanism 30 to accomplish the transportation material loading of garbage bin, move to when counterpointing with the drying chamber at the transport vechicle promptly, set up docking mechanism 30 action on the transport vechicle, thereby realize being connected with indoor rollgang 100 transmission, make indoor rollgang 100 and material loading rollgang 200 rotate in step in order to accomplish the transportation of garbage bin to the drying chamber.
It can be understood that the docking mechanism 30 is mainly used for transmitting power, and since the drying chamber is at a high temperature and in a radiation state during the drying process, no power driving element is provided in the drying chamber, that is, the indoor roller 100 disposed in the drying chamber cannot operate actively, and it is necessary to transmit power in the feeding roller 200 to the indoor roller 100 by means of the docking mechanism 30, so as to achieve synchronous rotation of the indoor roller 100 and the feeding roller 200, and thus smoothly transport the waste barrel located in the feeding roller 200 to the indoor roller 100.
In the scheme, referring to fig. 2-3, the indoor roller way 100 and the feeding roller way 200 are both composed of a plurality of rollers, for convenience of the following description of the structure thereof, it is defined herein that the indoor roller way 100 includes a first roller a and a second roller a, the feeding roller way 200 includes a first roller B and a second roller B, the distance between the first roller a and the first roller B is the closest, the second roller a and the second roller B are both provided with a plurality of rollers, the first roller a and the plurality of second rollers a are connected through chain transmission to form the indoor roller way 100, and the first roller B and the plurality of second rollers B are also connected through chain transmission to form the feeding roller way 200.
In this embodiment, referring to fig. 3-6, the docking mechanism 30 comprises a docking bracket 31 and a transmission assembly, the docking bracket 31 is disposed at one end of the first roller B and is swingably hinged with the first roller B; the transmission component is arranged in the butt joint bracket 31 and is in transmission connection with the first roller B; it can be understood that one end of the docking bracket 31 is movably sleeved on the first roller B, and the transmission assembly is in transmission connection with the first roller B, that is, when the first roller B operates, the transmission assembly and the first roller B operate synchronously.
The butt joint support 31 rotationally hinged to the first roller B is arranged here, which not only provides support for the transmission assembly, but also more importantly realizes transmission butt joint of the transmission assembly and the indoor roller way 100, namely, the transmission assembly in working operation can complete power transmission with the first roller a on the indoor roller way 100 by using the movable butt joint support 31.
In a specific automatic feeding action, when the transport vehicle moves to be aligned with the drying chamber, the docking bracket 31 swings relative to the transport vehicle (i.e. swings around the first roller B) and extends out, so that the transmission assembly and the first roller a in the indoor roller table 100 realize power transmission.
It will be appreciated that the docking cradle 31 does not swing out until the vehicle is moved to the loading position; but when the transport vechicle reached the material loading level (promptly with the drying chamber counterpoint), butt joint support 31 will do the swing action for drive assembly wherein can stretch out and cooperate with the first roller A in indoor roll table 100, power in the material loading roll table 200 can drive indoor roll table 100 through drive assembly and begin to move like this, with the transmission of accomplished power.
Through set up docking mechanism 30 on the transport vechicle, even do not have any power drive in the drying chamber, can convey the power of transport vechicle to the drying chamber in through docking mechanism 30 for indoor roll table 100 can run in step with material loading roll table 200, guarantees the stability of garbage bin material loading.
The specific construction of the rotating assembly and how the power transmission action is accomplished will be described in detail below.
In the present solution, referring to fig. 4-6, the transmission assembly includes a first belt pulley 32, a second belt pulley 33, a transmission belt 34, a transmission gear 35, a docking gear 36, a first rotating shaft 37 and a second rotating shaft 38; wherein, the first belt pulley 32 is arranged on the first roller B, and the second belt pulley 33 and the transmission gear 35 are sleeved on the first rotating shaft 37; the conveyor belt 34 is connected with the first belt pulley 32 and the second belt pulley 33; the docking gear 36 is sleeved on the second rotating shaft 38 and is meshed and matched with the transmission gear 35.
The actions herein can be summarized as: the first roller B starts to rotate under the action of the transmission chain, and the rotation of the first roller B finally enables the docking gear 36 to rotate synchronously through transmission of the conveyor belt and transmission of the gear.
In the scheme, the butt joint support 31 can drive the transmission assembly to swing through the propelling cylinder, and particularly, a connecting shaft 39 is further arranged in the butt joint support 31; meanwhile, a propelling cylinder is hinged on the transport vehicle, and a piston rod of the propelling cylinder is movably connected with the connecting shaft 39; after the transport vehicle moves to the loading position, the propulsion cylinder does extension movement to push the connecting shaft 39, the whole butt-joint support 31 is driven to swing and extend through the connecting shaft 39, and transmission butt joint with the indoor roller bed 100 is realized; in a similar way, after the feeding of the waste barrel is completed, the air cylinder is pushed to retract to pull the connecting shaft 39, the whole butt-joint support 31 is driven to swing and retract through the connecting shaft 39, and the transmission butt-joint with the indoor roller way 100 is disconnected.
In the scheme, the docking gear 36 can swing to extend out or retract under the action of the propelling cylinder, of course, a driven gear 11 is also arranged in the drying chamber, the driven gear 11 is in transmission connection with the indoor roller table 100, and it can be understood that the driven gear 11 is in transmission connection with the first roller a; after the docking bracket 31 is swung and extended relative to the transport vehicle, the docking gear 36 is in meshing transmission with the driven gear 11; therefore, the butt gear 36 transmits the rotation power on the first roller B to the first roller a through the driven gear 11, and the first roller a transmits the rotation power to the second roller a through chain transmission, so that the whole indoor roller way 100 rotates.
An indoor roller way 100 in the drying chamber is linearly supported by roller way supports, specifically, the roller way supports are arranged in the drying chamber, and the indoor roller way 100 is arranged between the roller way supports; meanwhile, a driven shaft 12 is arranged between the roller way supports, and the driven gear 11 is installed on the driven shaft 12 and is in transmission connection with the first roller A in the indoor roller way.
In the embodiment, referring to fig. 7, considering that the docking gear 36 may generate hard collision with the driven gear 11 under the action of the propulsion cylinder, so that the gear teeth are damaged by collision, a buffer 13 is arranged on one side of the roller way bracket facing the docking bracket 31; meanwhile, the butt joint plate 311 is arranged on the butt joint bracket 31; thus, when the docking bracket 31 is swung out, the abutment plate 311 collides with the damper 13 so that the docking gear 36 can be stably and slowly engaged with the driven gear 11.
Preferably, the damper 13 is an elastic damper, so that when the abutting plate 311 and the damper 13 collide initially, the damper 13 can give a certain elastic damping to the abutting plate 311, so that the abutting gear 36 can be stably meshed with the driven gear 11 under the elastic damping.
Optionally, the roller bed bracket is further provided with a stop member 14, and the stop member 14 is used for limiting the abutting plate 311 when the abutting gear 36 is engaged with the driven gear 11; namely, the farthest position of the abutting plate 311 in the swinging direction is limited by the stopper 14, and stable meshing transmission of the abutting gear 36 and the driven gear 11 is further ensured.
In this scheme, in order to guarantee the stability of garbage bin material loading, guide garbage bin all is provided with guard plate 300 on material loading roll table 200 and indoor roll table 100 in can arriving indoor roll table 100 smoothly from material loading roll table 200.
The protection plate 300 is erected on the feeding roller way 200 and the indoor roller way 100 respectively, the waste barrel is guided to be stably transmitted along the set direction, and meanwhile, the arc edges of the outward-expanding structures are arranged on two sides of the protection plate to guide loading, transferring and unloading of the waste barrel, so that the waste barrel can stably enter the feeding roller way 200 or the indoor roller way 100.
In this scheme, still need make further introduction to the concrete constitutional structure of transport vechicle:
specifically, referring to fig. 3, the transportation vehicle further includes a frame 21 and wheels disposed at the bottom of the frame 21, and the feeding roller table 200 described above is fixedly disposed on the frame 21; meanwhile, a first driver for driving the second roller B to rotate and a second driver for driving wheels to walk on the track are arranged on the frame 21.
Preferably, the first driver and the second driver are driving motors respectively, and a standby driving motor can be arranged on the carriage 21, wherein the standby driving motor is used as a standby for the first driving motor, and can be switched to the standby driving motor in time when the first driving motor fails, so that the stable operation of the feeding roller way 200 is ensured.
A position sensor is arranged on the frame 21, a plurality of positioning plates for positioning the position sensor are arranged in the track, and the positioning plates are arranged at intervals along the length direction of the track; the specific walking position of the transport vehicle can be accurately known through the mutual matching of the position sensor and the positioning plate.
Transport the postnotum with the garbage bin to the drying chamber through the transport vechicle, need guarantee the interior sealed of drying chamber through closing the hatch door on the drying chamber, consequently in this scheme, still made further design to the hatch door structure of drying chamber:
specifically, referring to fig. 2 and 8, a hatch 41 is arranged on the drying chamber, a third driver 43 is arranged on a frame 42 at the top of the drying chamber, and the third driver 43 drives the hatch 41 to move up and down through a chain to open or close the drying chamber.
Optionally, the third driver 43 here is also a driving motor, and the driving motor is used for driving, so that the stability of the cabin door in the opening and closing process can be ensured.
In order to ensure that the cabin door 41 can ensure the sealing performance of the drying chamber after being closed, the aim is fulfilled by arranging a sealing ring at a door frame of the drying chamber; namely, after the cabin door 41 moves downwards to close the drying chamber, the cabin door 41 is tightly attached to the sealing ring, so that the air tightness of the drying chamber can be effectively ensured; in this embodiment, the sealing ring used is a pneumatic sealing ring, the pneumatic sealing ring has an inflation function, and the pneumatic sealing ring is tightly attached to the cabin door 41 in an inflation expansion manner after the cabin door 41 is closed, so that the sealing performance of the drying chamber is improved.
In the scheme, in order to improve the stability of the cabin door 41 in the open state, a lock bracket 44 is installed at the top of the cabin door 41, and a strip-shaped lock hole is formed in the lock bracket 44; meanwhile, a locking cylinder 45 corresponding to the position of the locking frame 44 is arranged on the frame 42 at the top of the drying chamber; after the hatch 41 is raised, the telescopic shaft of the lock cylinder 45 is extended and inserted into the bar-shaped locking hole of the lock bracket 44.
It can be understood that the door 41 is lifted by the third actuator 43, but in the lifted state, if no additional fixing mechanism is provided, the weight of the door 41 is always borne by the third actuator 43, so that the service life of the third actuator 43 is seriously affected in long-term use, and the door 41 is dangerous to lift; therefore, in the present embodiment, by providing the lock cylinder 45 and the lock bracket 44, the lock cylinder 45 and the lock bracket 44 cooperate with each other to bear the weight of the hatch 41 after the hatch 41 is lifted.
This technical scheme replaces the manpower to carry out the loading and the uninstallation of moist waste material bucket through the mode that adopts the travelling bogie, has reduced the waste material bucket and has gone into the material loading in-process operating personnel and radioactive substance's contact probably. Simultaneously, power elements required by loading, unloading, opening and closing of the cabin door and the like of the waste barrel in the design are designed outside the drying chamber, so that stable operation of the whole feeding structure is ensured, and great promotion effect is achieved on prolonging the service life of the whole structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (15)
1. The automatic conveying and feeding structure for the wet waste comprises an indoor roller way (100) arranged in a drying chamber and a feeding roller way (200) arranged on a transport vehicle; the transport vehicle is movably arranged relative to the drying chamber, and is characterized in that,
still be provided with on the transport vechicle with docking mechanism (30) that material loading roll table (200) transmission is connected, the transport vechicle move to with when the drying chamber is counterpointed, docking mechanism (30) with indoor roll table (100) transmission is connected, makes indoor roll table (100) with material loading roll table (200) synchronous rotation is in order to accomplish the transportation of garbage bin in to the drying chamber.
2. An automatic conveying and feeding structure of wet waste according to claim 1, characterized in that said feeding roller table (200) comprises a first roller B close to said drying chamber; the docking mechanism (30) comprises a docking bracket (31) and a transmission assembly;
one end of the butt joint support (31) is hinged with the first roller B in a swinging mode;
the transmission assembly is arranged in the butt joint support (31) and is in transmission connection with the first roller B;
when the transport vehicle moves to be aligned with the drying chamber, the butt joint support (31) swings and extends relative to the transport vehicle, so that the transmission assembly is in transmission fit with the indoor roller way (100).
3. The wet waste automatic transport feeding structure according to claim 2, characterized in that said transmission assembly comprises a first pulley (32), a second pulley (33), a conveyor belt (34), a transmission gear (35), a docking gear (36), a first rotating shaft (37) and a second rotating shaft (38);
the first belt pulley (32) is arranged on the first roller B, and the second belt pulley (33) and the transmission gear (35) are sleeved on the first rotating shaft (37); the transmission belt (34) is connected with the first belt pulley (32) and the second belt pulley (33); the butt joint gear (36) is sleeved on the second rotating shaft (38) and is meshed and matched with the transmission gear (35);
a driven gear (11) is further arranged in the drying chamber, and the driven gear (11) is in transmission connection with the indoor roller way (100); the docking bracket (31) is extended in a swinging way relative to the transport vehicle, so that the docking gear (36) is in meshing transmission with the driven gear (11).
4. The wet waste automatic transport feeding structure according to claim 3, characterized in that a connecting shaft (39) is further provided in said docking carriage (31); the transport vehicle is also hinged with a propulsion cylinder, and a piston rod of the propulsion cylinder is movably connected with the connecting shaft (39); the propulsion cylinder is used on the connecting shaft (39) in a telescopic motion to enable the docking bracket (31) to swing.
5. The automatic wet waste conveying and feeding structure according to any one of claims 2 to 4, characterized in that roller bed supports are arranged inside said drying chamber, and said indoor roller bed (100) is mounted between said roller bed supports; still be provided with driven shaft (12) between the roll table support, driven gear (11) are installed on driven shaft (12) and with indoor roll table (100) transmission is connected.
6. An automatic wet waste transport feeding structure according to claim 5, characterised in that the side of said roller bed support facing said docking support (31) is provided with a buffer (13); the butt joint support (31) is provided with a butt joint plate (311);
when the butt joint bracket (31) swings and extends out, the butt joint plate (311) collides with the buffer (13) so that the butt joint gear (36) is slowly and stably meshed with the driven gear (11).
7. The automatic conveying and feeding structure of wet wastes according to claim 6, characterized in that a stop member (14) is further provided on said roller bed support, said stop member (14) being used for limiting said abutting plate (311) when said abutting gear (36) is engaged with said driven gear (11).
8. The automatic conveying and feeding structure of wet wastes according to claim 2 characterized in that said feeding table (200) further comprises a plurality of second rollers (B) having the same structure as said first rollers (B), said first rollers (B) are connected with said second rollers (B) through chain transmission.
9. The automatic conveying and feeding structure for wet wastes according to claim 3, characterized in that said indoor roller table (100) comprises a first roller A and a plurality of second rollers A, said first roller A is in transmission connection with said plurality of second rollers A through a chain, and said driven gear (11) is in transmission connection with the first roller A close to the direction of said transport vehicle.
10. The wet waste automatic transport feeding structure according to claim 8 or 9, characterized in that both said feeding roller table (200) and said indoor roller table (100) are provided with a protection plate (300).
11. The automatic conveying and feeding structure of wet wastes according to claim 8 characterized in that said conveying vehicle further comprises a frame (21) and wheels arranged at the bottom of said frame (21), said feeding roller table (200) is fixedly arranged on said frame (21); the frame (21) is also provided with a first driver for driving the second roller B to rotate and a second driver for driving the wheels to run on the track.
12. An automatic moist waste conveying and feeding structure as claimed in claim 11, wherein the carriage (21) is provided with position sensors, and the track is provided with a plurality of positioning plates for positioning the position sensors, the positioning plates being spaced along the length of the track.
13. The automatic wet waste conveying and feeding structure as claimed in claim 1, wherein a hatch door (41) is arranged on the drying chamber, a third driver (43) is arranged on a frame (42) at the top of the drying chamber, and the third driver (43) drives the hatch door (41) to move up and down through a chain so as to open or close the drying chamber.
14. The wet waste automatic transport feeding structure, as claimed in claim 13, characterized in that a pneumatic sealing ring is provided at the door frame of said drying chamber, said pneumatic sealing ring is closely attached to said door (41) by inflation after said door (41) is closed.
15. The wet waste automatic transport feeding structure according to claim 13 or 14, characterized in that a lock bracket (44) is installed on the top of the hatch (41), a strip-shaped lock hole is arranged in the lock bracket (44); a locking cylinder (45) corresponding to the position of the lock frame (44) is arranged on a frame (42) at the top of the drying chamber;
after the cabin door (41) rises, the telescopic shaft of the locking cylinder (45) extends out and can be inserted into the strip-shaped lock hole.
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