CN110451138B - Back-loading compression type garbage truck capable of preventing garbage from loosening and flowing back - Google Patents
Back-loading compression type garbage truck capable of preventing garbage from loosening and flowing back Download PDFInfo
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- CN110451138B CN110451138B CN201910883220.6A CN201910883220A CN110451138B CN 110451138 B CN110451138 B CN 110451138B CN 201910883220 A CN201910883220 A CN 201910883220A CN 110451138 B CN110451138 B CN 110451138B
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- garbage
- truck
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- preventing
- rotating shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F2003/006—Constructional features relating to the tank of the refuse vehicle
Abstract
The invention discloses a back-loading compression garbage truck for preventing garbage from loosening and flowing back, which comprises a truck head, a crossbeam, a truck box and a packing device, wherein the packing device is arranged on a frame at the rear end of the truck box, the packing device comprises a shell, an upper scraper assembly and a lower scraper assembly, the upper scraper assembly comprises a baffle plate, a material blocking device and a material suction device, the material blocking device comprises a material blocking plate, a rotating shaft, a support and a lower limiting block, two ends of the rotating shaft are arranged on the baffle plate through the support, the upper end of the material blocking plate is arranged on the rotating shaft, the lower limiting block is arranged on the upper end part of the right side surface of the material blocking plate, the material suction device comprises an annular air pipe, a guide pipe, a filter, a vacuum pump and a motor, the annular air pipe is sleeved on the outer side of the rear part of the truck box, one end of the guide pipe is communicated with the truck box, the other, the outlet of the filter is connected with a vacuum pump through a pipeline, and the vacuum pump is connected with a motor.
Description
Technical Field
The invention relates to a rear-loading compression type garbage truck for preventing garbage from loosening and reflowing.
Background
The existing back-loading compression type garbage truck comprises a truck box and a packing device, wherein a rotating shaft at the upper end of the packing device is arranged at the top of a frame at the rear end of the truck box, and a discharging plate device is arranged in the truck box. The rotating shaft at the upper end of the filling device can rotate around the top of the rear end frame of the carriage, so that the filling device is tightly attached to the rear end frame of the carriage to close the rear end of the carriage or rotate away from the filling device to open the rear end of the carriage. The main function of the carriage is to stack garbage, and the main function of the filling device is to fill the garbage into the carriage. The packing device comprises a shell, an upper scraper assembly and a lower scraper assembly. The lower scraper assembly is connected with the upper scraper assembly, and the upper end of the upper scraper assembly is connected with the upper part of the shell. The upper scraper assembly comprises a shielding plate which is positioned in front of the upper scraper assembly. During operation, garbage is poured into the filling device shell, the lower scraper assembly firstly rotates to scrape the garbage at the bottom of the shell, then the upper scraper assembly drives the lower scraper assembly to move upwards and forwards, and finally the garbage is brought into the carriage. In the operation process, when the upper scraper assembly drives the lower scraper assembly to move upwards and forwards to bring garbage into the compartment, the lower scraper assembly rotates reversely to be far away from the rear end of the compartment, at the moment, the garbage scraped into the compartment usually slides backwards and returns back into the shell of the packing device under the action of the self weight and the back pressure of the discharge plate device, and the garbage which slides back into the shell of the packing device occupies the volume of the shell, so that the next round of garbage is directly influenced, and the working efficiency is reduced. In particular, when the dry refuse is loaded into the rear of the container, the dry refuse at the outermost side tends to slide backward to the rear end of the container due to loosening, which affects the amount of dry refuse pushed into the container, thereby reducing the loading capacity.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the rear-loading compression type garbage truck for preventing the garbage from loosening and flowing back, which can prevent the garbage in the truck box from sliding down and flowing back to the filling device, thereby improving the work efficiency of garbage loading and the loading capacity.
In order to solve the technical problem, the invention provides a back-loading compression type garbage truck for preventing garbage from loosening and reflowing, which comprises a truck head, a girder, a truck box and a filling device, wherein the truck box is arranged on the girder, the filling device is arranged on a frame at the rear end of the truck box, the filling device comprises a shell, the scraper assembly comprises a baffle plate which is positioned in front of the upper scraper assembly, and the scraper assembly also comprises a material blocking device and a material suction device, wherein the material blocking device comprises a material blocking plate, a rotating shaft, a support and a lower limiting block; inhale material device contains annular trachea, honeycomb duct, filter, vacuum pump and motor, and annular trachea suit is in on the outside at railway carriage rear portion, the honeycomb duct distributes around annular tracheal inboard, the one end of honeycomb duct with the railway carriage links to each other, and the other end and the annular trachea of honeycomb duct link to each other, and filter, vacuum pump and motor setting are in one side of girder, annular trachea pass through the pipeline and link to each other with the import of filter, and the export of filter passes through the pipeline and links to each other with the vacuum pump, and the vacuum pump links to each other with the motor.
The upper end of the left side face of the baffle plate is provided with an upper limiting block, and the upper limiting block can limit the rotation of the rotating shaft when contacting with the baffle plate.
When the filling device is tightly attached to the rear end frame of the carriage, the distance between the lower end of the striker plate and the bottom of the carriage is 0.5 cm to 1 cm.
When the filling device is tightly attached to the rear end frame of the carriage, the striker plate and the horizontal plane form a vertical state, and the lower limiting block is in contact with the shielding plate.
The rotating shaft is provided with a torsion spring which can enable the rotating shaft to be quickly rotated back to the original position.
The left side and the right side of the annular air pipe are respectively provided with a left annular air pipe and a right annular air pipe, the left annular air pipe and the right annular air pipe are the same as the annular air pipe in structure, the inner sides of the left annular air pipe and the right annular air pipe are respectively provided with a flow guide pipe communicated with the compartment, and the left annular air pipe and the right annular air pipe are respectively communicated with the annular air pipes.
16 to 36 guide pipes are distributed around the inner side of the annular air pipe.
The honeycomb ducts are uniformly distributed on the periphery of the inner side of the annular air pipe.
The filter contains box, filter screen and blowoff valve, and the filter screen setting is in the box, and the blowoff valve setting is in the bottom half.
In the above-mentioned back-loading compression garbage truck that prevents loose backward flow of rubbish, because be equipped with dam device on the shielding plate of upper scraper assembly, when upper and lower scraper assembly motion is scraped rubbish and is brought into the railway carriage, rubbish extrusion dam plate, the dam plate rotates around the pivot, after rotating to an angle, rubbish gets into in the railway carriage, the dam plate revolves the pivot and rotates and resets, at this moment lower stop block and shielding plate contact, the dam plate is in the dam state, rubbish can not flow back in the casing of filler device, it occupies the casing volume to have avoided the rubbish of prior art to flow back in the casing of filler device, influence the packing of next round rubbish and influence work efficiency not enough, thereby work efficiency has been improved. The annular air pipe located at the rear part of the carriage is communicated with the carriage through the guide pipe, when the dry garbage is pushed to the rear part of the carriage, the vacuum pump starts to work, air in the dry garbage located at the rear part of the carriage is sucked out by the vacuum pump through the guide pipe, the annular air pipe and the filter, gaps among the dry garbage become small and are in a negative state, and the dry garbage in the negative pressure state cannot loose and slide, so that the loading capacity is improved.
Drawings
FIG. 1 is a schematic view of a rear-loading compression-type garbage truck for preventing loose backflow of garbage;
FIG. 2 is an enlarged schematic view of a connecting structure of a shielding plate and a material blocking device;
fig. 3 is an enlarged schematic cross-sectional structure of the compartment, the annular air pipe and the draft tube in fig. 1.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the attached drawings:
as shown in figure 1, the invention discloses a rear-loading compression type garbage truck for preventing garbage from loosening and flowing back, which comprises a truck head 1, a girder 2, a truck box 4 and a filling device 12, wherein the truck box 4 is arranged on the girder 2, and the filling device 12 is arranged on a rear end frame of the truck box 4. The packing device 12 comprises a housing 13, an upper flight assembly 9 and a lower flight assembly 14. The lower scraper assembly 14 is connected to the upper scraper assembly 9, the upper end of the upper scraper assembly 9 is connected to the upper part of the housing 13, the upper scraper assembly 9 includes a shielding plate 11, and the shielding plate 11 is located in front of the upper scraper assembly 9. The back-loading compression type garbage truck for preventing the garbage from loosening and reflowing further comprises a material blocking device and a material sucking device. As shown in fig. 2, the striker device contains striker plate 15, pivot 10, support 18 and lower stopper 16, and the support 18 is passed through at the both ends of pivot 10 and is set up on the shielding plate 11, and the upper end setting of striker plate 15 is on pivot 10, and striker plate 15 includes left surface and right flank, and lower stopper 16 sets up on the upper end of striker plate 15 right flank, can restrict the rotation of pivot 10 when lower stopper 16 contacts with shielding plate 11, restricts pivot 10 anticlockwise rotation promptly, but can clockwise rotation. As shown in fig. 3, the suction device comprises an annular air pipe 7, a draft tube 19, a filter 5, a vacuum pump 3 and a motor. The annular air pipe 7 is sleeved on the outer side of the rear part of the compartment 4, the guide pipe 19 is distributed around the inner side of the annular air pipe 7, one end of the guide pipe 19 is communicated with the compartment 4, and the other end of the guide pipe 19 is communicated with the annular air pipe 7. Filter 5, vacuum pump 3 and motor setting are in girder 2's one side, and annular trachea 7 passes through the pipeline and links to each other with filter 5's import, and filter 5's export passes through the pipeline and links to each other with vacuum pump 3, and vacuum pump 3 links to each other with the motor.
In order to prevent the striker plate 15 from rotating clockwise around the rotating shaft 10 at a large angle and influencing the free fall-back of the striker plate 15, the upper end portion of the left side surface of the striker plate 15 is provided with the upper limiting block 17, and the upper limiting block 17 can limit the rotation of the rotating shaft 10 when contacting with the shielding plate 11, namely, the rotating shaft 10 is limited to rotate clockwise, but can rotate counterclockwise.
In order to further improve the material blocking effect, when the filling device is tightly attached to the rear end frame of the carriage 4, the distance between the lower end of the material blocking plate 15 and the bottom of the carriage 4 is 0.5 cm to 1 cm.
In order to further improve the material blocking effect, when the filling device is tightly attached to the rear end frame of the carriage 4, the material blocking plate 15 and the horizontal plane form a vertical state, and the lower limiting block 16 is in contact with the shielding plate 11.
In order to increase the resetting speed of the striker plate 15, a torsion spring is arranged on the rotating shaft 10, and the torsion spring can enable the rotating shaft 10 to be quickly rotated back to the original position, that is, the rotating shaft 10 is rotated back to the vertical state.
In order to further improve the reliability of preventing looseness, the left side and the right side of the annular air pipe 7 are respectively provided with a left annular air pipe 6 and a right annular air pipe 8, the left annular air pipe 6 and the right annular air pipe 8 are identical in structure with the annular air pipe 7, the inner sides of the left annular air pipe 6 and the right annular air pipe 8 are respectively provided with a guide pipe 19 communicated with the compartment 4, and the left annular air pipe 6 and the right annular air pipe 8 are respectively communicated with the annular air pipe 7.
In order to further optimize the structure, improve the reliability of preventing loosening and reduce the cost, the number of the guide pipes 19 distributed around the inner side of the annular air pipe 7 is 16-36. Similarly, 16 to 36 flow guide pipes 19 are arranged around the inner sides of the left annular air pipe 6 and the right annular air pipe 8.
In order to fully suck out the air in the dry garbage, the diversion pipes 19 are uniformly distributed on the periphery of the inner side of the annular air pipe 7. Similarly, the draft tubes 19 around the inner sides of the left annular air tube 6 and the right annular air tube 8 are also uniformly distributed.
In order to simplify the structure and reduce the cost, the filter 5 comprises a box body, a filter screen and a blow-down valve, wherein the filter screen is arranged in the box body, and the blow-down valve is arranged at the bottom of the box body.
During operation, when the upper scraper assembly 9 and the lower scraper assembly 14 move to scrape garbage and bring the garbage into the carriage 4, the garbage extrudes the striker plate 15, the striker plate 15 rotates around the rotating shaft 10, after the garbage rotates to an angle, the garbage enters the carriage 4, the striker plate 15 reversely rotates around the rotating shaft 10 and resets, at the moment, the lower limit block 16 is in contact with the baffle plate 11, the striker plate 15 is in a material blocking state, the garbage cannot flow back into the shell 13 of the packing device 12, the phenomenon that the garbage flows back into the shell of the packing device to occupy the volume of the shell in the prior art, the defect that the next round of garbage is filled in to influence the working efficiency is overcome, and therefore the working efficiency is improved. The annular air pipe 7 positioned at the rear part of the compartment 4 is communicated with the compartment 4 through the guide pipe 19, when the dry garbage is pushed to the rear part of the compartment 4, the vacuum pump 3 starts to work, air in the dry garbage positioned at the rear part of the compartment 4 is sucked out by the vacuum pump 3 through the guide pipe 19, the annular air pipe 7 and the filter 5, the gap among the dry garbage is reduced, the dry garbage is in a negative state, and the dry garbage under the negative pressure state cannot loose and slide, so that the loading capacity is improved.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A back-loading compression garbage truck for preventing garbage from loosening and flowing back is composed of a truck head, a girder, a truck box on said girder, a filler unit on the back frame of truck box, a casing, an upper scraper assembly connected to said upper scraper assembly, a lower scraper assembly connected to said upper scraper assembly, a shielding plate in front of said upper scraper assembly, the material blocking device is characterized by further comprising a material blocking device and a material sucking device, wherein the material blocking device comprises a material blocking plate, a rotating shaft, a support and a lower limiting block, two ends of the rotating shaft are arranged on the shielding plate through the support, the upper end of the material blocking plate is arranged on the rotating shaft, the material blocking plate comprises a left side surface and a right side surface, the lower limiting block is arranged on the upper end part of the right side surface of the material blocking plate, and the lower limiting block can limit the rotation of the rotating shaft when being in contact with the shielding plate; inhale material device contains annular trachea, honeycomb duct, filter, vacuum pump and motor, and annular trachea suit is in on the outside at railway carriage rear portion, the honeycomb duct distributes around annular tracheal inboard, the one end of honeycomb duct with the railway carriage links to each other, and the other end and the annular trachea of honeycomb duct link to each other, and filter, vacuum pump and motor setting are in one side of girder, annular trachea pass through the pipeline and link to each other with the import of filter, and the export of filter passes through the pipeline and links to each other with the vacuum pump, and the vacuum pump links to each other with the motor.
2. The back-loading compression garbage truck for preventing the loose backflow of the garbage is characterized in that an upper limiting block is arranged at the upper end of the left side surface of the material baffle plate and can limit the rotation of the rotating shaft when being in contact with the baffle plate.
3. The back-loading compression garbage truck for preventing the loose return of garbage according to claim 1, wherein when the filling device is tightly attached to the frame at the rear end of the truck bed, the distance between the lower end of the striker plate and the bottom of the truck bed is 0.5 cm to 1 cm.
4. The back-loading compression garbage truck for preventing the loose return of garbage is characterized in that when the filling device is tightly attached to the rear end frame of the truck box, the material baffle plate and the horizontal plane form a vertical state, and the lower limiting block is in contact with the shielding plate.
5. The back-loading compression garbage truck for preventing the loose return of garbage according to claim 1, wherein the rotating shaft is provided with a torsion spring, and the torsion spring can enable the rotating shaft to be quickly rotated back to the original position.
6. A rear-loading compression garbage truck for preventing garbage from loosening and flowing back as claimed in claim 1, wherein the left and right sides of the annular air pipe are respectively provided with a left annular air pipe and a right annular air pipe, the left and right annular air pipes have the same structure as the annular air pipe, the inner sides of the left and right annular air pipes are respectively provided with a flow guide pipe communicated with the truck bed, and the left and right annular air pipes are respectively communicated with the annular air pipe.
7. The back-loading compression garbage truck for preventing the loose return of garbage according to claim 1, wherein the number of the draft tubes distributed around the inner side of the annular air tube is 16 to 36.
8. The back-loading compression garbage truck for preventing the loose return of garbage according to claim 1, wherein the draft tubes are uniformly distributed on the inner periphery of the annular air tube.
9. A back-loading compression garbage truck for preventing the loose return of garbage according to claim 1, wherein the filter comprises a box body, a filter screen and a blowoff valve, the filter screen is arranged in the box body, and the blowoff valve is arranged at the bottom of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883220.6A CN110451138B (en) | 2019-09-18 | 2019-09-18 | Back-loading compression type garbage truck capable of preventing garbage from loosening and flowing back |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883220.6A CN110451138B (en) | 2019-09-18 | 2019-09-18 | Back-loading compression type garbage truck capable of preventing garbage from loosening and flowing back |
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| Publication Number | Publication Date |
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| CN110451138A CN110451138A (en) | 2019-11-15 |
| CN110451138B true CN110451138B (en) | 2020-11-10 |
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| CN201910883220.6A Active CN110451138B (en) | 2019-09-18 | 2019-09-18 | Back-loading compression type garbage truck capable of preventing garbage from loosening and flowing back |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4005968C2 (en) * | 1990-02-26 | 1995-08-03 | Otto Lift Systeme Gmbh | Garbage collection vehicle |
| US5457271A (en) * | 1991-09-12 | 1995-10-10 | Aulson; Alan P. | Environmentally contained mobile chipper assembly |
| KR100444977B1 (en) * | 2002-05-23 | 2004-08-21 | 주식회사 동명엔터프라이즈 | Vehicle to clean water collecting tanks |
| GB2486079B (en) * | 2012-01-24 | 2012-12-12 | Lawrence M Barry & Co | Method of processing at least one designated item |
| CN202625126U (en) * | 2012-06-27 | 2012-12-26 | 江苏悦达专用车有限公司 | Hermetically-sealed compression type garbage truck allowing garbage to be loaded in classifying mode |
| CN209367023U (en) * | 2018-11-26 | 2019-09-10 | 辽宁华驰专用汽车制造有限公司 | A kind of compression type garbage truck |
| CN109484785A (en) * | 2018-12-10 | 2019-03-19 | 南京晨光森田环保科技有限公司 | A kind of vehicle-mounted sewage collection equipment of garbage truck |
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| CN110451138A (en) | 2019-11-15 |
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Denomination of invention: A rear loading compression garbage truck for preventing loose backflow of garbage Effective date of registration: 20220509 Granted publication date: 20201110 Pledgee: Postal Savings Bank of China Limited Yancheng branch Pledgor: JINGSU YUEDA SPECIAL VEHICLE Co.,Ltd. Registration number: Y2022320000213 |
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