CN108412846A - Environmental sanitation dumper multi-way valve hydraulic system - Google Patents
Environmental sanitation dumper multi-way valve hydraulic system Download PDFInfo
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- CN108412846A CN108412846A CN201810467778.1A CN201810467778A CN108412846A CN 108412846 A CN108412846 A CN 108412846A CN 201810467778 A CN201810467778 A CN 201810467778A CN 108412846 A CN108412846 A CN 108412846A
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- Prior art keywords
- way valve
- oil
- valve
- inlet end
- hydraulic system
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The present invention relates to a kind of environmental sanitation dumpers, specifically environmental sanitation dumper multi-way valve hydraulic system, belong to hydraulic system technical field.It includes power takeoff, gear pump, fuel tank, Multi-stage lifting oil cylinder, tailgate oil cylinder and multi-way valve, and the oil outlet A of multi-way valve connects Multi-stage lifting oil cylinder oil inlet end by oil pipe, and two oil outlet B of multi-way valve connect a tailgate oil cylinder by oil pipe respectively；The outlet side A and inlet end A of multi-way valve are separately connected the inlet end A and outlet side A of lifting Pneumatic valve by tracheae, and the outlet side B and inlet end B of multi-way valve are separately connected the inlet end B and outlet side B of tailgate Pneumatic valve by tracheae.The present invention, which has, manually controls two kinds of control models of function and Pneumatic automatic control；Oil outlet one-way valve is set, hydraulic gear pump is protected；Big flow multi-way valve is selected, by overflow valve, reversal valve, hydraulic valve block is integrated, reduces the fault point, and use is more reliable.
Description
Technical field
The present invention relates to a kind of environmental sanitation dumpers, specifically environmental sanitation dumper multi-way valve hydraulic system, belong to hydraulic pressure
Systems technology field.
Background technology
Currently, the domestic environmental sanitation vehicles used are all based on middle-size and small-size environmental sanitation vehicles and carriage detachable type environmental sanitation vehicles,
Environmental sanitation rubbish loads in mixture, because rubbish quality is different, vehicle cannot control angle and speed, be easy to block tailgate and rubbish be boundless
Fly, cause the secondary pollution of environment, while hydraulic control valve group is more, is easy to block because of rubbish, causes failure, what vehicle used
Hydraulic system operability is not high, cannot meet the requirement of environmentally friendly self-unloading garbage cart now.
Invention content
It is an object of the present invention to overcome the above deficiencies, to provide a kind of environmental sanitation dumper multi-way valve hydraulic pressure system
System, can be adjusted wheel lifting angle and speed, meet different use demands；And hydraulic system is integrated, it improves
Oil return filter precision keeps hydraulic system relatively reliable and stablizes.
According to technical solution provided by the invention, environmental sanitation dumper multi-way valve hydraulic system includes power takeoff, gear pump, oil
Case, Multi-stage lifting oil cylinder, tailgate oil cylinder and multi-way valve, it is characterized in that：Power takeoff output end tooth connection wheel pump, gear pump oil inlet end
Fuel tank oil outlet end is connected by oil pipe, gear pump oil outlet end connects multi-way valve oil inlet end by oil pipe, and tank drainback end passes through oil
Pipe connects multi-way valve oil revolving end；The oil outlet A of multi-way valve by oil pipe connect Multi-stage lifting oil cylinder oil inlet end, two of multi-way valve
Oil outlet B connects a tailgate oil cylinder by oil pipe respectively；The outlet side A and inlet end A of multi-way valve are separately connected by tracheae
The inlet end A and outlet side A of Pneumatic valve are lifted, the outlet side B and inlet end B of multi-way valve are separately connected tailgate gas control by tracheae
The inlet end B and outlet side B of valve.
Further, the oil pipe between multi-way valve and tailgate oil cylinder is equipped with throttle valve.
Further, the oil pipe between fuel tank and gear pump is equipped with ball valve.
Further, the oil pipe between fuel tank and multi-way valve is equipped with return filter.
Further, fuel tank is equipped with air cleaner.
Further, attended operation handle on multi-way valve.
Further, the oil pipe between gear pump and multi-way valve is equipped with check valve.
Further, the tracheae between multi-way valve and lifting Pneumatic valve is equipped with limit valve.
Compared with the prior art the present invention has the following advantages：
The invention has the advantages of simple structure, compactness and reasonable structure, can be adjusted to wheel lifting angle and speed, meet it is different use need
It asks；And hydraulic system is integrated, oil return filter precision is improved, keeps hydraulic system relatively reliable and stablizes；Have and manually controls
Two kinds of control models of function and Pneumatic automatic control；Oil outlet one-way valve is set, hydraulic gear pump is protected；Hydraulic oil oil return filter essence
Degree is high, and hydraulic component service life is long；Big flow multi-way valve is selected, by overflow valve, reversal valve, hydraulic valve block is integrated,
It reduces the fault point, use is more reliable.
Description of the drawings
Fig. 1 is fluid pressure line figure of the present invention.
Fig. 2 is tailgate oil cylinder hydraulic pipeline structure figure of the present invention.
Reference sign：1- power takeoffs, 2- gear pumps, 3- ball valves, 4- fuel tanks, 5- Multi-stage lifting oil cylinders, 6- tailgate oil
Cylinder, 7- air cleaners, 8- return filters, 9- multi-way valves, 10- throttle valves, 11- hand-operated pneumatic controls valve, 12- limit valves, 13- behaviour
Make handle, 14- check valves, 15- liftings Pneumatic valve, 16- tailgate Pneumatic valves.
Specific implementation mode
The present invention will be further described in conjunction with the embodiment in attached drawing below：
As shown in Figure 1 and 2, the invention mainly comprises power takeoff 1, gear pump 2, fuel tank 4, Multi-stage lifting oil cylinder 5,6 and of tailgate oil cylinder
Multi-way valve 9.
1 output end tooth connection wheel pump 2 of power takeoff, 2 oil inlet end of gear pump connect 4 oil outlet end of fuel tank, gear pump 2 by oil pipe
Oil pipe between multi-way valve 9 is equipped with check valve 14.2 oil outlet end of gear pump connects 9 oil inlet end of multi-way valve, fuel tank by oil pipe
4 oil revolving ends connect 9 oil revolving end of multi-way valve by oil pipe.
The oil outlet A of multi-way valve 9 connects 5 oil inlet end of Multi-stage lifting oil cylinder, two oil outlet B of multi-way valve 9 by oil pipe
A tailgate oil cylinder 6 is connected by oil pipe respectively.After hydraulic oil in fuel tank is input in multi-way valve, elevating ram is respectively enterd
With tailgate oil cylinder, elevating ram controls carriage lifting action, and tailgate oil cylinder controls tail-gate action.
Oil pipe between the multi-way valve 9 and tailgate oil cylinder 6 is equipped with throttle valve 10, and throttle valve 10 adjusts hydraulic pressure in oil pipe
The flow velocity of oil.
Oil pipe between the fuel tank 4 and gear pump 2 is equipped with ball valve 3, is set on the oil pipe between fuel tank 4 and multi-way valve 9
There is return filter 8.
The fuel tank 4 is equipped with air cleaner 7, and air cleaner 7 is empty as oil filler and filtering for being connected to air
Gas uses.
The outlet side A and inlet end A of multi-way valve 9 are separately connected the inlet end A and outlet of lifting Pneumatic valve 15 by tracheae
A, the tracheae between multi-way valve 9 and lifting Pneumatic valve 15 is held to be equipped with limit valve 12.The outlet side B and inlet end B of multi-way valve 9 are logical
Cross inlet end B and outlet side B that tracheae is separately connected tailgate Pneumatic valve 16.
Attended operation handle 13 on the multi-way valve 9 can manually control multi-way valve 9 by operation handle 13.
The present invention operation principle be：Hydraulic gear pump is mounted on power takeoff and obtains power from gearbox, by fuel tank
Hydraulic oil is input to multi-way valve, and check valve is provided between gear pump and multi-way valve, prevents hydraulic oil from flowing back；Hydraulic oil passes through more
Road pressure regulating valve respectively enters carriage lifting oil cylinder and tail-gate opening and closing oil cylinder, completes the handling of rubbish.Multi-way valve is mounted on vehicle
On, multi-way valve is equipped with manual module and gas control module, installation operation handle in manual module, and gas control module is remote by being mounted on
Two ratio hand-operated pneumatic control valve regulation of journey, 0 ~ 100% pressure control multi-way valve of input open commutation.
Claims (8)
1. a kind of environmental sanitation dumper multi-way valve hydraulic system, including power takeoff（1）, gear pump（2）, fuel tank（4）, multistage lifting oil
Cylinder（5）, tailgate oil cylinder（6）And multi-way valve（9）, it is characterized in that：Power takeoff（1）Output end tooth connection wheel pump（2）, gear pump（2）
Oil inlet end connects fuel tank by oil pipe（4）Oil outlet end, gear pump（2）Oil outlet end connects multi-way valve by oil pipe（9）Oil inlet end, oil
Case（4）Oil revolving end connects multi-way valve by oil pipe（9）Oil revolving end；Multi-way valve（9）Oil outlet A pass through the multistage lifting of oil pipe connection
Oil cylinder（5）Oil inlet end, multi-way valve（9）Two oil outlet B respectively pass through oil pipe connect a tailgate oil cylinder（6）；Multi-way valve（9）
Outlet side A and inlet end A lifting Pneumatic valve is separately connected by tracheae（15）Inlet end A and outlet side A, multi-way valve（9）
Outlet side B and inlet end B tailgate Pneumatic valve is separately connected by tracheae（16）Inlet end B and outlet side B.
2. environmental sanitation dumper multi-way valve hydraulic system as described in claim 1, it is characterized in that：The multi-way valve（9）And tailgate
Oil cylinder（6）Between oil pipe be equipped with throttle valve（10）.
3. environmental sanitation dumper multi-way valve hydraulic system as described in claim 1, it is characterized in that：The fuel tank（4）And gear pump
（2）Between oil pipe be equipped with ball valve（3）.
4. environmental sanitation dumper multi-way valve hydraulic system as described in claim 1, it is characterized in that：The fuel tank（4）And multi-way valve
（9）Between oil pipe be equipped with return filter（8）.
5. environmental sanitation dumper multi-way valve hydraulic system as described in claim 1, it is characterized in that：The fuel tank（4）It is equipped with sky
Air cleaner（7）.
6. environmental sanitation dumper multi-way valve hydraulic system as described in claim 1, it is characterized in that：The multi-way valve（9）Upper connection
Operation handle（13）.
7. environmental sanitation dumper multi-way valve hydraulic system as described in claim 1, it is characterized in that：The gear pump（2）And multichannel
Valve（9）Between oil pipe be equipped with check valve（14）.
8. environmental sanitation dumper multi-way valve hydraulic system as described in claim 1, it is characterized in that：The multi-way valve（9）And lifting
Pneumatic valve（15）Between tracheae be equipped with limit valve（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810467778.1A CN108412846A (en) | 2018-05-16 | 2018-05-16 | Environmental sanitation dumper multi-way valve hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810467778.1A CN108412846A (en) | 2018-05-16 | 2018-05-16 | Environmental sanitation dumper multi-way valve hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108412846A true CN108412846A (en) | 2018-08-17 |
Family
ID=63139474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810467778.1A Pending CN108412846A (en) | 2018-05-16 | 2018-05-16 | Environmental sanitation dumper multi-way valve hydraulic system |
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| CN (1) | CN108412846A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563915A (en) * | 1978-11-08 | 1980-05-14 | Kubota Ltd | Dump truck driving system |
| DE19724432C1 (en) * | 1997-06-10 | 1998-07-30 | Oil Control | Hydraulic control for tipper vehicle |
| CN101701591A (en) * | 2009-11-07 | 2010-05-05 | 陈秀林 | Air control lifting selector valve |
| CN102152934A (en) * | 2011-02-25 | 2011-08-17 | 俞成良 | Hydraulic system of garbage truck |
| CN203511403U (en) * | 2013-10-31 | 2014-04-02 | 无锡英特帕普威孚液压有限责任公司 | Hydraulic lifting system for self-discharging train |
| CN204692218U (en) * | 2015-05-28 | 2015-10-07 | 山东德方液压机械股份有限公司 | Front act formula suction-type sewer scavenger hydraulic system |
| CN204692213U (en) * | 2015-05-28 | 2015-10-07 | 山东德方液压机械股份有限公司 | Side lifted type suction-type sewer scavenger hydraulic system |
| CN205858834U (en) * | 2016-08-14 | 2017-01-04 | 宁波市博尔法液压有限公司 | A kind of banked direction control valves |
| CN208203702U (en) * | 2018-05-16 | 2018-12-07 | 无锡英特帕普威孚液压有限责任公司 | Environmental sanitation dumper multi-way valve hydraulic system |
-
2018
- 2018-05-16 CN CN201810467778.1A patent/CN108412846A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563915A (en) * | 1978-11-08 | 1980-05-14 | Kubota Ltd | Dump truck driving system |
| DE19724432C1 (en) * | 1997-06-10 | 1998-07-30 | Oil Control | Hydraulic control for tipper vehicle |
| CN101701591A (en) * | 2009-11-07 | 2010-05-05 | 陈秀林 | Air control lifting selector valve |
| CN102152934A (en) * | 2011-02-25 | 2011-08-17 | 俞成良 | Hydraulic system of garbage truck |
| CN203511403U (en) * | 2013-10-31 | 2014-04-02 | 无锡英特帕普威孚液压有限责任公司 | Hydraulic lifting system for self-discharging train |
| CN204692218U (en) * | 2015-05-28 | 2015-10-07 | 山东德方液压机械股份有限公司 | Front act formula suction-type sewer scavenger hydraulic system |
| CN204692213U (en) * | 2015-05-28 | 2015-10-07 | 山东德方液压机械股份有限公司 | Side lifted type suction-type sewer scavenger hydraulic system |
| CN205858834U (en) * | 2016-08-14 | 2017-01-04 | 宁波市博尔法液压有限公司 | A kind of banked direction control valves |
| CN208203702U (en) * | 2018-05-16 | 2018-12-07 | 无锡英特帕普威孚液压有限责任公司 | Environmental sanitation dumper multi-way valve hydraulic system |
Non-Patent Citations (1)
| Title |
|---|
| 王成虎;: "矿用自卸车液压举升***原理及常见故障排除", 矿业装备, no. 07, pages 100 - 101 * |
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