CN202272409U - Underground horizontal type garbage compression device - Google Patents
Underground horizontal type garbage compression device Download PDFInfo
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- CN202272409U CN202272409U CN2011204003956U CN201120400395U CN202272409U CN 202272409 U CN202272409 U CN 202272409U CN 2011204003956 U CN2011204003956 U CN 2011204003956U CN 201120400395 U CN201120400395 U CN 201120400395U CN 202272409 U CN202272409 U CN 202272409U
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Abstract
The utility model relates to an underground horizontal type garbage compression device, which overcomes the shortcoming that a lifting device is difficult to control the horizontal state during lifting and easy to incline to cause that a compression box cannot return successfully. The underground horizontal type garbage compression device comprises the compression box and a lifting mechanism connected with the compression box and arranged at the bottom of a pit, the lifting mechanism comprises four hydraulic cylinders symmetrically connected with the compression box, a displacement sensor is respectively installed on each hydraulic cylinder, the hydraulic cylinders are connected with an electro-hydraulic proportional valve, and the displacement sensors are connected with a valve port control device of the electro-hydraulic proportional valve. The displacement sensors are used for monitoring lifting synchronism of the compression box, and electro-hydraulic proportional valve is used for adjusting the size of opening degree of a valve core, thereby controlling oil inlet amount of the four hydraulic cylinders, enabling lifting displacement and descending displacement of the four hydraulic cylinders to reach unanimity, leading the compression box to life stably, and avoiding slope.
Description
Technical field
The utility model relates to a kind of refuse compaction equipment, the buried horizontal refuse compaction equipment that especially a kind of buried ability level is gone up and down.
Background technology
The rubbish in city has environmental sanitation department to carry out collection and treatment specially; Garbage disposal comprises down the refuse collector that collect each garbage collection points; Focus on the rubbish van that a rubbish intermediate transit point is transported, reach the refuse treatment plant of handling at Biohazard Waste Disposal.
Refuse treatment plant in the Biohazard Waste Disposal comprises refuse compaction equipment, compresses collecting the next rubbish of transhipment through refuse compaction equipment, and reduced volume then is for further processing to rubbish again.
Refuse compaction equipment comprises casing and various compression set; With the rubbish compression, still the phenomenon that rubbish is toppled over without reason takes place in the phenomenon of existing casing meeting run-off the straight in lifting process sometimes in casing; Also might cause compression box normally to go up and down, can't enter in the melt pit smoothly.
Patent Office of the People's Republic of China has announced a CN201012840Y patent on January 30th, 2008; Name is called compression melt pit up-down rubbish transfer storage facilities; Comprise the rectangle crane, lifting table, rubbish is thrown in booth; The below that rubbish is thrown in booth is provided with compression box and storage bin, and rubbish is thrown in booth and compression box connects; The below of crane is a support platform, and the below of support platform is provided with jacking equipment, and jacking equipment is installed in the bottom of melt pit; And be connected with support platform, the bottom of melt pit is provided with dewatering pump in addition, and lifting table is parallel to the ground; Be provided with compressor in the compression box; The top of storage bin is provided with infrared inductor and bevelled stock guide, and its bottom is provided with convertible rubbish and dumps door, and the sidewall that rubbish is thrown in booth is provided with infrared indicator.But jacking equipment is not easy to control the level of lifting table when going up and down, run-off the straight easily, and lifting table tilts to make rubbish topple over that rubbish water possibly outflow, and also possibly cause up-down can not get back to virgin state smoothly simultaneously.
Summary of the invention
The utility model has solved jacking equipment of the prior art and has been not easy to control the horizontality when going up and down; Run-off the straight causes the compression box defective of return smoothly easily; Provide a kind of level to go up and down, guarantee the buried horizontal refuse compaction equipment of the smooth return of compression box.
The utility model solves the technical scheme that its technical matters adopted: a kind of buried horizontal refuse compaction equipment; Comprise compression box, be connected and be arranged on the lifting mechanism of melt pit bottom with compression box; Lifting mechanism comprises four and compression box symmetry bonded assembly hydraulic ram; Displacement pickup all is installed on each hydraulic ram, and hydraulic ram connects electro-hydraulic proportional valve, and displacement pickup connects the valve port control setup of electro-hydraulic proportional valve.Lifting mechanism gives rise to ground with compression box from melt pit, and the rubbish in the compression box is handled; Four hydraulic rams support, support more stable, the lift height of displacement pickup monitoring hydraulic ram; And signal passed to electro-hydraulic proportional valve; The aperture size of electro-hydraulic proportional valve control spool, thereby the oil-feed two of modulated pressure oil cylinder, and then the collapsing length of regulator solution compressing cylinder; Make and compression box maintenance level in lifting process prevent inclination.
As preferably, the side of melt pit is provided with four brace tables, is fixed with pillar stiffener on each brace table, is connected with link span between the top of the pillar stiffener of same length direction, is connected with snubber chain between pillar stiffener and the compression box.The pillar stiffener of the same side connects through link span, guarantees the stable parallelism that reaches between the pillar stiffener of pillar stiffener, and can improve the support performance of pillar stiffener, and snubber chain can be guaranteed the safety of compression box in lifting process as the insurance means.
As preferably, be provided with the amplification plate between displacement pickup and the electro-hydraulic proportional valve, each hydraulic ram is joined an electro-hydraulic proportional valve and formed one group, and is separate between each group.Amplify plate the signal that displacement pickup monitors is amplified, make things convenient for electro-hydraulic proportional valve identification, and make things convenient for the openings of sizes of electro-hydraulic proportional valve accuracy control spool; Hydraulic ram is separate, convenient control separately, adjusting separately.
As preferably, compression box is cuboid, and front end is provided with openable early gate, and early gate is through latch locking, and the top of compression box is provided with upper cover plate, is provided with rammer board in the compression box.Early gate is opened and can rubbish be taken out in compression box; Latch is realized locking to early gate; Preventing that early gate from being squeezed by in-to-in rubbish opens, and upper cover plate is opened and conveniently toward compression box in, dumped rubbish, and the rubbish that the rammer board ability will be poured into compression box compresses; Dwindle the space that rubbish occupies, enlarge the ability that compression box is held rubbish.
As preferably, early gate is connected with early gate and opens oil cylinder, and latch is connected with plugging pin oil cylinder, and upper cover plate is connected with upper cover plate and opens oil cylinder, and rammer board is connected with pressing oil.Respectively early gate, latch, upper cover plate and rammer board are driven through each oil cylinder, realize opening and closing.
As preferably, early gate open oil cylinder totally two be the parallel connection setting, the oil inlet after the parallel connection all is connected three-position four-way valve through boiler check valve with the oil outlet place.Use two early gates to open oil cylinder, early gate is opened more stable, guarantees that the early gate On/Off is smooth, and boiler check valve is guaranteed oil circuit safety.
As preferably, totally two parallel connections of plugging pin oil cylinder is provided with, and the oil inlet after the parallel connection all is connected three-position four-way valve through boiler check valve with oil outlet, and the oil inlet of three-position four-way valve is connected with blowdown valve.Boiler check valve is guaranteed oil circuit safety, can prevent maloperation through blowdown valve.
As preferably, all be connected with boiler check valve on the oil inlet of loam cake unlatching oil cylinder and the oil outlet, two boiler check valve connect three-position four-way valve through the check valve of interlocking.Boiler check valve is guaranteed oil circuit safety.
As preferably, pressing oil totally three and parallel connection is provided with, and the oil outlet of parallel connection is connected three-position four-way valve with oil inlet, and the oil inlet place also is connected in parallel to two position four-way valves.Boiler check valve is guaranteed oil circuit safety.
The beneficial effect of the utility model is: through the synchronism of displacement pickup monitoring compression box up-down; And the size of coming the regulating spool opening degree by electro-hydraulic proportional valve; Thereby control the amount of four hydraulic ram oil-feeds; And then make four hydraulic ram liftings, decline displacement reach consistent, and make the compression box lifting steady, prevent inclination.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of control oil channel figure of the utility model;
Among the figure: 1, early gate, 2, make, 3, link span, 4, upper cover plate; 5, upper cover plate is opened oil cylinder, and 6, compression box, 7, melt pit, 8, brace table; 9, pillar stiffener, 10, hydraulic ram, 11, early gate opens oil cylinder, 12, displacement pickup; 13, amplify plate, 14, change-over switch, 15, pressing oil, 16, plugging pin oil cylinder.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of buried horizontal refuse compaction equipment (referring to accompanying drawing 1); Comprise compression box 6, the lifting mechanism that is connected with compression box, compression box is rectangular structure; Compression box comprises early gate 1, upper cover plate 4 and setting and compression box in-to-in rammer board, and early gate is provided with latch.The two ends of the side of two length directions of compression box are provided with bearing 2, and bearing is fixed to the upper position of side, and the upper end of bearing exceeds the upper limb of compression box.Connect 10, four bearings of hydraulic ram on the bearing and connect four hydraulic rams altogether, each hydraulic ram all sets a displacement pickup 12.Monitor the stroke of hydraulic ram in real time through displacement pickup, and the control compression box is in all the time horizontal.The front end position of compression box is provided with two early gates and opens oil cylinder 11, and early gate is opened vertical the layout with early gate of oil cylinder and paralleled.Latch is connected with plugging pin oil cylinder 16, and plugging pin oil cylinder is two.Upper cover plate connects upper cover plate and opens oil cylinder 5, and upper cover plate is opened the oil cylinder place and is provided with relay.Rammer board in the compression box connects three pressing oils 15.
The shape of melt pit 7 and the shape of compression box are to match, and the side of melt pit is provided with four brace tables 8, is fixed with pillar stiffener 9 on the brace table, is connected with snubber chain between pillar stiffener and the compression box, and hydraulic ram is fixed on the brace table.Be connected with link span 3 between the end of the pillar stiffener on the same length direction, link span is spliced by square steel mutually.
Gas booster compressor has a cover fluid power system (referring to accompanying drawing 2), and hydraulic-driven drives the garbage disposal action of lifting mechanism and compression box respectively.Lifting mechanism and garbage disposal action is separate, between be connected through change-over switch.The oil inlet of hydraulic ram is connected electro-hydraulic proportional valve with oil outlet, and the right wing between electro-hydraulic proportional valve and the hydraulic ram is provided with by pass valve.Displacement pickup connects electro-hydraulic proportional valve through amplifying plate 13; Displacement pickup is given electric signal transmission and is amplified plate; After plate amplifies signal is passed to electro-hydraulic proportional valve through amplifying; The aperture size of electro-hydraulic proportional valve control spool, thereby the oil inlet quantity of modulated pressure oil cylinder, maintenance level when finally making the compression box up-down.
The garbage disposal action of compression box comprises that upper cover plate is opened, early gate is opened, the early gate latch is locked and rammer board squeezing rubbish.16 parallel connections of two plugging pin oil cylinder are provided with, and the oil inlet after the parallel connection all is connected three-position four-way valve through boiler check valve with oil outlet, and the oil inlet of three-position four-way valve is connected with blowdown valve.Two early gates are opened oil cylinder 11 parallel connections and are provided with, and the oil inlet after the parallel connection all is connected three-position four-way valve through boiler check valve with the oil outlet place.All be connected with boiler check valve on the oil inlet of loam cake unlatching oil cylinder and the oil outlet, two boiler check valve connect three-position four-way valve through the check valve of interlocking.Pressing oil is totally three and parallel connection setting, and the oil outlet of parallel connection is connected three-position four-way valve with oil inlet, and the oil inlet place also is connected in parallel to two position four-way valves.
Upper cover plate closes trigger action relay in the closed procedure, and relay drives the change-over switch action, and the right wing of compression box lifting mechanism is communicated with, and compression box is dropped in the melt pit, monitors the stabilized conditions in the compression box lifting process in real time through displacement pickup.
Above-described embodiment is a kind of preferred version of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (9)
1. buried horizontal refuse compaction equipment; Comprise compression box, be connected and be arranged on the lifting mechanism of melt pit bottom with compression box; It is characterized in that lifting mechanism comprises four and compression box symmetry bonded assembly hydraulic ram; Displacement pickup all is installed on each hydraulic ram, and hydraulic ram connects electro-hydraulic proportional valve, and displacement pickup connects the valve port control setup of electro-hydraulic proportional valve.
2. buried horizontal refuse compaction equipment according to claim 1; The side that it is characterized in that melt pit is provided with four brace tables; Be fixed with pillar stiffener on each brace table; Be connected with link span between the top of the pillar stiffener of same length direction, be connected with snubber chain between pillar stiffener and the compression box.
3. buried horizontal refuse compaction equipment according to claim 1 and 2 is characterized in that being provided with between displacement pickup and the electro-hydraulic proportional valve amplification plate, and each hydraulic ram is joined an electro-hydraulic proportional valve and formed one group, and is separate between each group.
4. buried horizontal refuse compaction equipment according to claim 1 and 2; It is characterized in that compression box is cuboid, front end is provided with openable early gate, and early gate is through latch locking; The top of compression box is provided with upper cover plate, is provided with rammer board in the compression box.
5. buried horizontal refuse compaction equipment according to claim 4 is characterized in that early gate is connected with early gate and opens oil cylinder, and latch is connected with plugging pin oil cylinder, and upper cover plate is connected with upper cover plate and opens oil cylinder, and rammer board is connected with pressing oil.
6. buried horizontal refuse compaction equipment according to claim 4, it is characterized in that early gate open oil cylinder totally two for parallel connection is provided with, the oil inlet after the parallel connection all is connected three-position four-way valve through boiler check valve with the oil outlet place.
7. buried horizontal refuse compaction equipment according to claim 4 is characterized in that plugging pin oil cylinder totally two parallel connection settings, and the oil inlet after the parallel connection all is connected three-position four-way valve through boiler check valve with oil outlet, and the oil inlet of three-position four-way valve is connected with blowdown valve.
8. buried horizontal refuse compaction equipment according to claim 4 is characterized in that all being connected with boiler check valve on oil inlet that loam cake opens oil cylinder and the oil outlet, and two boiler check valve are through the check valve connection three-position four-way valve of interlocking.
9. buried horizontal refuse compaction equipment according to claim 4 is characterized in that pressing oil totally three and parallel connection setting, and the oil outlet of parallel connection is connected three-position four-way valve with oil inlet, and the oil inlet place also is connected in parallel to two position four-way valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204003956U CN202272409U (en) | 2011-10-20 | 2011-10-20 | Underground horizontal type garbage compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204003956U CN202272409U (en) | 2011-10-20 | 2011-10-20 | Underground horizontal type garbage compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272409U true CN202272409U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204003956U Expired - Fee Related CN202272409U (en) | 2011-10-20 | 2011-10-20 | Underground horizontal type garbage compression device |
Country Status (1)
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| CN (1) | CN202272409U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984167A (en) * | 2015-03-06 | 2016-10-05 | 郑州中宇环保科技有限公司 | Hydraulic transmission system of vertical compression type garbage compressor |
| CN106956881A (en) * | 2017-05-17 | 2017-07-18 | 徐州徐工环境技术有限公司 | Compressor station apparatus for controlling of lifting, method and compressor station |
| CN107458789A (en) * | 2017-09-13 | 2017-12-12 | 河南中成环保科技有限公司 | Dustbin drive device |
| CN108974737A (en) * | 2018-09-21 | 2018-12-11 | 常德湘沅实业有限公司 | One kind is buried to move horizontally garbage compression station |
| CN110978595A (en) * | 2019-11-21 | 2020-04-10 | 利辛县江淮扬天汽车有限公司 | Guiding device of compression type garbage transfer station |
| CN114151398A (en) * | 2021-12-15 | 2022-03-08 | 天水锻压机床(集团)有限公司 | Hydraulic control system of vertical garbage compression station |
-
2011
- 2011-10-20 CN CN2011204003956U patent/CN202272409U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984167A (en) * | 2015-03-06 | 2016-10-05 | 郑州中宇环保科技有限公司 | Hydraulic transmission system of vertical compression type garbage compressor |
| CN106956881A (en) * | 2017-05-17 | 2017-07-18 | 徐州徐工环境技术有限公司 | Compressor station apparatus for controlling of lifting, method and compressor station |
| CN106956881B (en) * | 2017-05-17 | 2023-02-03 | 徐州徐工环境技术有限公司 | Compression station lifting control device and method and compression station |
| CN107458789A (en) * | 2017-09-13 | 2017-12-12 | 河南中成环保科技有限公司 | Dustbin drive device |
| CN108974737A (en) * | 2018-09-21 | 2018-12-11 | 常德湘沅实业有限公司 | One kind is buried to move horizontally garbage compression station |
| CN110978595A (en) * | 2019-11-21 | 2020-04-10 | 利辛县江淮扬天汽车有限公司 | Guiding device of compression type garbage transfer station |
| CN114151398A (en) * | 2021-12-15 | 2022-03-08 | 天水锻压机床(集团)有限公司 | Hydraulic control system of vertical garbage compression station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |