CN204955512U - Be applied to high -efficient hydraulic means of rubbish compression - Google Patents
Be applied to high -efficient hydraulic means of rubbish compression Download PDFInfo
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- CN204955512U CN204955512U CN201520714534.0U CN201520714534U CN204955512U CN 204955512 U CN204955512 U CN 204955512U CN 201520714534 U CN201520714534 U CN 201520714534U CN 204955512 U CN204955512 U CN 204955512U
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- hydrovalve
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Abstract
The utility model discloses a be applied to high -efficient hydraulic means of rubbish compression, including power, button switch, first drive hydrovalve, second drive hydrovalve, pressure relay and delay relay, this button switch and first drive hydrovalve are established ties the back and are connected at the both ends of power, and this second drive hydrovalve be the quick acting valve, and this delay relay detection pressure relay drives the hydrovalve with the second after continuously pressure is less than a period and the power communicates. Compared with the prior art, the system pressure must be less than the value of setting and after a period, just can switch to fast -speed second drive hydrovalve, if can filter and high -speed fall under the temporal pressure when changeing low -speed, promote whole high -efficient hydraulic means's quality.
Description
Technical field
The utility model relates to field of hydraulic equipment, and what be specifically related to is a kind of efficient hydraulic device being applied to garbage-compressing.
Background technology
Along with progressively going deep into of urbanization process, people's gathering garbage disposal problem produced together has become the important ring in the safeguard work of city, associated refuse treatment plant then becomes key one ring ensureing garbage disposal, when disposal of refuse, need first that garbage-compressing is shaping, when it requires that compression stress is low, oil cylinder is quick, and during pressure height, oil cylinder at a slow speed.
Solution conventional is in the market, setting pressure relay in hydraulic system, during lower than setting pressure, fast valve obtains electric, and higher than fast valve dead electricity during setting pressure, it can reach the object adjusting oil cylinder speed according to compression stress size in theory really, but when transferring low speed at a high speed, system pressure can reduce, thus causes system constantly switching at a high speed and between low speed, brings hidden danger to real work.
In view of this, the present inventor furthers investigate for the problems referred to above, then has this case to produce.
Utility model content
Main purpose of the present utility model is to provide a kind of efficient hydraulic device being applied to garbage-compressing, to solve the problem that prior art easily constantly switches between high speed and low speed.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of efficient hydraulic device being applied to garbage-compressing, wherein, comprise power supply, press button, the first driving hydraulic valve, the second driving hydraulic valve, pressure switch and time-delay relay, this press button and first is connected to the two ends of power supply after driving hydraulic valve to connect, this the second driving hydraulic valve is fast valve, and this time-delay relay detected pressures relay continuous drives hydraulic valve to be communicated with power supply lower than after a period of time by second.
Further, the normally closed point of this pressure switch is connected with time-delay relay, then drive hydraulic valve to be connected with second the normal battle of this time-delay relay and together be connected to the two ends of power supply.
After adopting said structure, the utility model relates to a kind of efficient hydraulic device being applied to garbage-compressing, people are by control button switch, the first driving hydraulic valve can be controlled and whether be linked into power supply, then utilize pressure switch to sense fluid pressure in efficient hydraulic device in real time, if fluid pressure continues for some time lower than settings, this time-delay relay works just now, start second and drive hydraulic valve, and then enter into high speed operating mode.
Compared with prior art, system pressure lower than after settings a period of time, just must can be switched to the second driving hydraulic valve at a high speed, if fallen under can filtering out the pressure of moment when turning at a high speed low speed, promote the quality of whole efficient hydraulic device.
Accompanying drawing explanation
Fig. 1 is that the utility model relates to a kind of structural representation being applied to the efficient hydraulic device of garbage-compressing.
In figure:
Power supply-11; Press button-12; First drives hydraulic valve-13;
Second drives hydraulic valve-14; Pressure switch-15; Time-delay relay-16.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, a kind of efficient hydraulic device being applied to garbage-compressing that the utility model relates to, comprise power supply 11, press button 12, first driving hydraulic valve 13, second drives hydraulic valve 14, pressure switch 15 and time-delay relay 16, this press button 12 and first is connected to the two ends of power supply 11 after driving hydraulic valve 13 to connect, this the second driving hydraulic valve 14 is fast valve, and this time-delay relay 16 detected pressures relay 15 continuous drives hydraulic valve 14 to be communicated with power supply 11 lower than after a period of time by second.
Particularly, the normally closed point of this pressure switch 15 is connected with time-delay relay 16, then drive normal battle of this time-delay relay 16 hydraulic valve 14 to be connected with second and together be connected to the two ends of power supply 11.
Like this, people are by control button switch 12, the first driving hydraulic valve 13 can be controlled and whether be linked into power supply 11, then pressure switch 15 is utilized to sense fluid pressure in efficient hydraulic device in real time, if fluid pressure is lower than settings and continue for some time, this time-delay relay 16 works just now, starts second and drives hydraulic valve 14, and then enter into high speed operating mode.
Compared with prior art, system pressure lower than after settings a period of time, just must can be switched to the second driving hydraulic valve 14 at a high speed, if fallen under can filtering out the pressure of moment when turning at a high speed low speed, promote the quality of whole efficient hydraulic device.
Above-described embodiment non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (2)
1. one kind is applied to the efficient hydraulic device of garbage-compressing, it is characterized in that, comprise power supply, press button, the first driving hydraulic valve, the second driving hydraulic valve, pressure switch and time-delay relay, this press button and first is connected to the two ends of power supply after driving hydraulic valve to connect, this the second driving hydraulic valve is fast valve, and this time-delay relay detected pressures relay continuous drives hydraulic valve to be communicated with power supply lower than after a period of time by second.
2. a kind of efficient hydraulic device being applied to garbage-compressing as claimed in claim 1, it is characterized in that, the normally closed point of this pressure switch is connected with time-delay relay, then drive hydraulic valve to be connected with second the normal battle of this time-delay relay and together be connected to the two ends of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714534.0U CN204955512U (en) | 2015-09-16 | 2015-09-16 | Be applied to high -efficient hydraulic means of rubbish compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714534.0U CN204955512U (en) | 2015-09-16 | 2015-09-16 | Be applied to high -efficient hydraulic means of rubbish compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955512U true CN204955512U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520714534.0U Active CN204955512U (en) | 2015-09-16 | 2015-09-16 | Be applied to high -efficient hydraulic means of rubbish compression |
Country Status (1)
| Country | Link |
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| CN (1) | CN204955512U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227073A (en) * | 2016-08-31 | 2016-12-14 | 四川省四通车辆制造有限公司 | A kind of control method of garbage compression station |
| CN107867007A (en) * | 2016-09-28 | 2018-04-03 | 广西大学 | A kind of stepper motor driven automatic compressor structure |
| CN108357133A (en) * | 2018-04-03 | 2018-08-03 | 徐州徐工环境技术有限公司 | Vertical compressor |
| CN108839377A (en) * | 2018-05-24 | 2018-11-20 | 浙江迦南科技股份有限公司 | Dry granulating machine tableting pressure control system and method |
-
2015
- 2015-09-16 CN CN201520714534.0U patent/CN204955512U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227073A (en) * | 2016-08-31 | 2016-12-14 | 四川省四通车辆制造有限公司 | A kind of control method of garbage compression station |
| CN106227073B (en) * | 2016-08-31 | 2018-12-18 | 四川省四通车辆制造有限公司 | A kind of control method and control system of garbage compression station |
| CN107867007A (en) * | 2016-09-28 | 2018-04-03 | 广西大学 | A kind of stepper motor driven automatic compressor structure |
| CN108357133A (en) * | 2018-04-03 | 2018-08-03 | 徐州徐工环境技术有限公司 | Vertical compressor |
| CN108839377A (en) * | 2018-05-24 | 2018-11-20 | 浙江迦南科技股份有限公司 | Dry granulating machine tableting pressure control system and method |
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