CN208203702U - Environmental sanitation dumper multi-way valve hydraulic system - Google Patents
Environmental sanitation dumper multi-way valve hydraulic system Download PDFInfo
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- CN208203702U CN208203702U CN201820734251.6U CN201820734251U CN208203702U CN 208203702 U CN208203702 U CN 208203702U CN 201820734251 U CN201820734251 U CN 201820734251U CN 208203702 U CN208203702 U CN 208203702U
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- way valve
- oil
- valve
- inlet end
- hydraulic system
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Abstract
The utility model 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 utility model, 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 utility model relates to a kind of environmental sanitation dumpers, specifically environmental sanitation dumper multi-way valve hydraulic system, belong to
Hydraulic system technical field.
Background technique
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, is not able to satisfy the requirement of environmentally friendly self-unloading garbage cart now.
Summary of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, so that it is hydraulic to provide a kind of environmental sanitation dumper multi-way valve
System can be adjusted wheel lifting angle and speed, meet different use demands；And hydraulic system is integrated, it mentions
High oil return filter precision keeps hydraulic system relatively reliable and stablizes.
According to technical solution provided by the utility model, environmental sanitation dumper multi-way valve hydraulic system includes power takeoff, gear
Pump, fuel tank, 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 connects fuel tank oil outlet by oil pipe, and gear pump oil outlet connects multi-way valve oil inlet end, tank drainback end by oil pipe
Multi-way valve oil revolving end is connected by oil pipe；The oil outlet A of multi-way valve connects Multi-stage lifting oil cylinder oil inlet end, multi-way valve by oil pipe
Two oil outlet B respectively pass through oil pipe connect a tailgate oil cylinder；The outlet side A and inlet end A of multi-way valve pass through tracheorrhaphy
The inlet end A and outlet side A of Pneumatic valve Lian Jie not be lifted, the outlet side B and inlet end B of multi-way valve are separately connected tail by tracheae
The inlet end B and outlet side B of plate Pneumatic 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 utility model has the advantage that
The utility model structure is simple, compact, reasonable, can be adjusted to wheel lifting angle and speed, meets not
Same use demand；And hydraulic system is integrated, oil return filter precision is improved, keeps hydraulic system relatively reliable and stablizes；Have
Manually control 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 returns
Oily filtering accuracy is high, hydraulic component long service life；Big flow multi-way valve is selected, by overflow valve, reversal valve, hydraulic valve block collection
Integrally, it reduces the fault point, use is more reliable.
Detailed description of the invention
Fig. 1 is the utility model fluid pressure line figure.
Fig. 2 is the utility model tailgate oil cylinder hydraulic pipeline structure figure.
Description of symbols: 1- power takeoff, 2- gear pump, 3- ball valve, 4- fuel tank, 5- Multi-stage lifting oil cylinder, 6- tailgate oil
Cylinder, 7- air cleaner, 8- return filter, 9- multi-way valve, 10- throttle valve, 11- hand-operated pneumatic control valve, 12- limit valve, 13- behaviour
Make handle, 14- check valve, 15- lifting Pneumatic valve, 16- tailgate Pneumatic valve.
Specific embodiment
The utility model will be further described in conjunction with the embodiment in attached drawing below:
As shown in Figure 1 and 2, the utility model mainly includes power takeoff 1, gear pump 2, fuel tank 4, Multi-stage lifting oil cylinder 5, tail
Leaf fat cylinder 6 and 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 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 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 movement, and tailgate oil cylinder controls tail-gate movement.
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 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, sets 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 atmosphere
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 is held, the tracheae between multi-way valve 9 and lifting Pneumatic valve 15 is 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 working principle of the utility model is: hydraulic gear pump, which is mounted on power takeoff, obtains power from gearbox, it will be oily
The hydraulic oil of case 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 is logical
Multichannel pressure regulating valve is crossed, carriage lifting oil cylinder and tail-gate opening and closing oil cylinder is respectively enterd, completes the handling of rubbish.Multi-way valve installation
On vehicle, multi-way valve is equipped with manual module and gas control module, installs operation handle in manual module, gas control module is by installing
In two long-range ratio hand-operated pneumatic control valve regulation, inputs 0 ~ 100% pressure control multi-way valve and 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 (4) oil outlet by oil pipe, and gear pump (2) oil outlet connects multi-way valve (9) oil inlet end, oil by oil pipe
Case (4) oil revolving end connects multi-way valve (9) oil revolving end by oil pipe；The oil outlet A of multi-way valve (9) connects multistage lifting by oil pipe
Oil cylinder (5) oil inlet end, two oil outlet B of multi-way valve (9) connect a tailgate oil cylinder (6) by oil pipe respectively；Multi-way valve (9)
Outlet side A and inlet end A by tracheae be separately connected lifting Pneumatic valve (15) inlet end A and outlet side A, multi-way valve (9)
Outlet side B and inlet end B the inlet end B and outlet side B of tailgate Pneumatic valve (16) are separately connected by tracheae.
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 pipe between oil cylinder (6) is 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) oil pipe between is 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) oil pipe between is 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) 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: being connected on the multi-way valve (9)
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
Oil pipe between valve (9) is 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
Tracheae between Pneumatic valve (15) is equipped with limit valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734251.6U CN208203702U (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 |
|---|---|---|---|
| CN201820734251.6U CN208203702U (en) | 2018-05-16 | 2018-05-16 | Environmental sanitation dumper multi-way valve hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203702U true CN208203702U (en) | 2018-12-07 |
Family
ID=64517810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820734251.6U Active CN208203702U (en) | 2018-05-16 | 2018-05-16 | Environmental sanitation dumper multi-way valve hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412846A (en) * | 2018-05-16 | 2018-08-17 | 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 CN201820734251.6U patent/CN208203702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412846A (en) * | 2018-05-16 | 2018-08-17 | 无锡英特帕普威孚液压有限责任公司 | Environmental sanitation dumper multi-way valve hydraulic system |
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