WO2017219338A1 - 一种污水固废液压机的液压系统 - Google Patents

一种污水固废液压机的液压系统 Download PDF

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Publication number
WO2017219338A1
WO2017219338A1 PCT/CN2016/086969 CN2016086969W WO2017219338A1 WO 2017219338 A1 WO2017219338 A1 WO 2017219338A1 CN 2016086969 W CN2016086969 W CN 2016086969W WO 2017219338 A1 WO2017219338 A1 WO 2017219338A1
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valve
liquid
way
solenoid valve
line
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PCT/CN2016/086969
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English (en)
French (fr)
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邵正国
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邵正国
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Priority to PCT/CN2016/086969 priority Critical patent/WO2017219338A1/zh
Publication of WO2017219338A1 publication Critical patent/WO2017219338A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor

Definitions

  • the utility model relates to a hydraulic system of a hydraulic machine, in particular to a hydraulic system of a hydraulic machine used for sewage solid waste treatment.
  • the utility model belongs to a hydraulic system for hydraulic machine for solid waste treatment of sewage.
  • the solid waste disposal at the bottom of the sewage is manually treated by solid waste, and the garbage is not fixed, the fluidity is large, and the general treatment is It takes a long time, is inefficient, and costs a lot.
  • the technical problem to be solved by the utility model is to provide a hydraulic system capable of pressing the solid waste at the bottom of the sewage, thereby improving the efficiency of treating the solid waste of the sewage.
  • the technical solution of the present invention is:
  • a hydraulic system comprising a valve block I, a valve block II, a tilting shaft pump, an electric motor, an actuator; wherein the electric motor drives a tilt shaft pump through a drive shaft, and the valve block I, the valve block II is located Between the drain port of the inclined shaft pump and the actuator of the hydraulic machine, the pressure liquid flowing out from the drain port of the inclined shaft pump flows through the valve block I in a flowing manner, and the valve block II passes through the control of the valve block I and the valve block II. To work on the actuator of the hydraulic press , complete its action.
  • the hydraulic system also includes a pressure gauge, a pressure sensor, a displacement sensor, and an industrial refrigerator; the actuator includes a master cylinder, a small cylinder I, and a small cylinder II.
  • the valve block 1 includes a fast lower line, a slow lower line, a slider return line, and a pressure relief line; the slider is fast down the line, the slow down line, and the slider return line includes: two-position two-way electromagnetic reversing Valve, two-position four-way solenoid valve, proportional speed control valve, proportional relief valve, relief valve, plug-in, electromagnetic ball valve.
  • the valve block II includes an ejecting and retracting line of the small cylinder I, an ejecting and retracting line of the small cylinder II, and an ejecting and retracting line of the small cylinder including: a three-position four-way solenoid valve, a relief valve, and a single To the throttle valve.
  • the fast down line and the slow down line of the slider control the fast down and slow down actions of the master cylinder
  • the running condition of the fast-moving action slider is: the liquid is driven by two oblique-axis pumps driven by two electric motors, and the two-position two-way electromagnetic reversing valves are closed due to the power of 2Y1 and 2Y2. Shape, can only pass the one-way valve, one route is not allowed to electricity in 3Y1, 3Y2 is electrified, the liquid can only pass the plug-in controlled by 3Y2 two-position four-way solenoid valve, 3Y4 is electrified, the proportional speed regulating solenoid valve opens to adjust the liquid to enter the main The speed of the cylinder, the liquid comes out of the master cylinder and passes through the electromagnetic ball valve. The 3Y6 is energized to make the liquid pass through the infusion pipeline.
  • the two-position four-way solenoid valve control plug-in Since the 3Y7 is energized, the two-position four-way solenoid valve control plug-in is opened, and the liquid passes through the plug which plays the role of fast support.
  • the plug-in controlled by the 3Y8 electromagnetic switch because the 3Y8 is energized, the liquid enters the fuel tank through the two-position four-way solenoid valve; the other route is not electricity in 3Y3, the liquid does not pass the solenoid valve, and the others are not allowed to electricity, thus realizing the master cylinder Act quickly.
  • the running condition of the slow line is: under the action of two inclined shaft pumps driven by two electric motors, since the 2Y1 and 2Y2 are energized, the two-position two-way electromagnetic reversing valve is closed. Shape, can only pass the one-way valve, one route is not allowed to electricity in 3Y1, 3Y2 is electrified, the liquid can only pass the plug-in controlled by 3Y2 two-position four-way solenoid valve, 3Y4 is electrified, the proportional speed regulating solenoid valve opens to adjust the liquid to enter the main The speed of the cylinder, the liquid comes out of the master cylinder and passes through the electromagnetic ball valve. The 3Y6 is energized, so that the liquid is powered by 3Y7.
  • the liquid passes through the plug which acts as a fast support. Finally, the liquid enters the plug-in controlled by the 3Y8 electromagnetic switch.
  • the liquid does not enter the fuel tank through the two-position four-way solenoid valve, but through the adjustable throttle valve, enters the overflow valve which plays the role of slow lower support, and then passes through the insert to the fuel tank, and the other route is not charged in 3Y3, the liquid is not Through the solenoid valve, the other can not be powered, so as to achieve the slow action of the master cylinder.
  • the slider return line controls two actions of fast return and slow return of the master cylinder
  • the operation of the return line of the fast-return action slider is: the operation of the return line of the fast-return action slider is: the liquid is driven by two oblique-axis pumps driven by two motors, due to 2Y1 and 2Y2
  • the electric two-way two-way electromagnetic reversing valve is closed, only through the one-way valve, one route is powered by 3Y1, 3Y2 is not electric, the liquid can only pass through the plug-in controlled by 3Y1 two-position four-way solenoid valve, liquid 3Y6, 3Y7, 3Y8 are not charged by the plug-in controlled by 3Y2 two-position four-way solenoid valve.
  • the liquid quickly passes through the insert and enters the master cylinder.
  • the liquid flows out from the master cylinder.
  • the electromagnetic ball valve Since the 3Y5 is energized, the electromagnetic ball valve opens and the liquid passes directly. The electromagnetic ball valve quickly enters the fuel tank, and the other route is powered by 3Y3. The liquid of the road is combined with the first road to make the slider return quickly, and the others are not energized, thereby realizing the quick return action of the master cylinder.
  • the operation of the return line of the slow-back action slider is: the operation of the return line of the slow-back action slider is: the liquid is driven by two oblique-axis pumps driven by two motors, and one route is obtained by 2Y1. Electric, two-position two-way electromagnetic reversing valve is closed, can only pass through the one-way valve, because 3Y1 is electrified, 3Y2 is not allowed to electricity, the liquid can only pass through the plug-in controlled by 3Y1 two-position four-way solenoid valve, the liquid does not undergo the 3Y2 two-position four-way solenoid valve control plug-in, 3Y6, 3Y7, 3Y8 are not allowed to electricity, the liquid quickly passes through the plug-in, enters the master cylinder, and the liquid flows out from the master cylinder.
  • the electromagnetic ball valve Since the 3Y5 is energized, the electromagnetic ball valve opens and the liquid directly passes through the electromagnetic ball valve. Enter the fuel tank, the other route is not electricity in 2Y2, the two-position two-way electromagnetic reversing valve is opened, the liquid directly enters the fuel tank through the overflow valve, does not merge with the liquid of the first road, thereby reducing the hydraulic pressure and reducing the return speed of the slider. No electricity can be used to achieve the slow return action of the master cylinder.
  • the ejection and retraction line of the small cylinder I, the ejection and retraction line of the small cylinder II includes the ejecting line of the small cylinder I, the retracting line of the small cylinder I, the ejecting line of the small cylinder II, and the retracting line of the small cylinder II;
  • the pressure-relieving line can discharge the excess pressure in the master cylinder as long as the electromagnetic ball valve controlled by the 3Y5 is electrically opened and the others are not energized.
  • the ejector line of the small cylinder I realizes the ejection operation of the small cylinder I, and the operation of the ejector line of the small cylinder I is:
  • the solenoid valve liquid drives the ejection of the small cylinder I to complete the ejection operation of the small cylinder I;
  • the pressure gauge has three, respectively connected to the bottom port of the master cylinder; the inlet port of the two-position four-way solenoid valve controlled by 3Y1, 3Y2; the oil inlet of the small cylinder.
  • the displacement sensor is connected to the master cylinder to monitor the up and down displacement position of the slider.
  • the industrial refrigerator is mounted beside the electric motor and the inclined shaft pump.
  • the utility model has the advantages that: on the one hand, the utility model controls the hydraulic machine through the hydraulic system, so that the hydraulic machine presses the solid waste at the bottom of the sewage, thereby reducing the fluidity of the solid waste and improving the efficiency of treating the solid waste of the sewage.
  • this hydraulic system uses dual-motor dual-pump control, proportional speed control valve and proportional relief valve make the pressure of the whole system more stable, so that the system pressure of the master cylinder is always controlled within the ideal range, thus increasing the whole The hydraulic machine is stable.
  • Figure 1 is a hydraulic system of a sewage solid waste compact.
  • valve block 1 is a partial enlarged view of the valve block 1.
  • Fig. 3 is a partial enlarged view of the valve block II.
  • Figure 4 is an electromagnetic action table.
  • Figure 1 shows: 1, valve block I; 2, valve block II; 3, inclined axis pump P1; 4, inclined axis pump P2; 5, electric motor; 6, pressure gauge; 7, pressure sensor; 8, displacement sensor ; 9, industrial refrigeration machine; 10, two two-way electromagnetic reversing valve; 11, plug-in; 12, two four-way solenoid valve; 13, proportional speed control valve; 14, overflow valve; 15, electromagnetic ball valve; , proportional relief valve; 17, three-position four-way solenoid valve (intermediate closed); 18, one-way throttle valve; 19 actuator (master cylinder, small cylinder).
  • the hydraulic system includes a valve block I1, a valve block II2, a tilting shaft pump, an electric motor 5, an actuator; wherein the electric motor 5 drives the inclined shaft pumps 3, 4 through a transmission shaft, and the valve block I1,
  • the valve block II2 is located between the discharge port of the inclined shaft pumps 3, 4 and the actuator 19 of the hydraulic machine, and the pressure liquid flowing out from the discharge ports of the inclined shaft pumps 3, 4 flows through the valve block I1 in a flowing manner, and the valve block II2
  • the actuator 19 of the hydraulic machine is operated by controlling the valve block I1 and the valve block II2. , complete its action.
  • the hydraulic system further includes a pressure gauge 6, a pressure sensor 7, a displacement sensor 8, an industrial refrigerator 9, and the actuator 19 includes a master cylinder, a small cylinder I, and a small cylinder II.
  • the valve block I1 includes a fast lower line, a slow lower line, a slider return line, and a pressure relief line; the slider fast down line, slow down line, and the slider return line includes: two-position two-way electromagnetic reversing Valve 10, two-position four-way solenoid valve 12, proportional speed control valve 13, proportional relief valve 16, relief valve 14, insert 11, electromagnetic ball valve 15.
  • the valve block II includes an ejecting and retracting line of the small cylinder I, an ejecting and retracting line of the small cylinder II, and an ejecting and retracting line of the small cylinder including: a three-position four-way solenoid valve 17, and a relief valve 14 , one-way throttle valve 18.
  • the fast down line and the slow down line of the slider control the fast down and slow down actions of the master cylinder
  • the operation of the fast-moving slider fast-down line is: the liquid is driven by the two oblique-axis pumps 3, 4 driven by the two-way motor 5, and the two-position two-way electromagnetic commutation is performed because 2Y1 and 2Y2 are energized.
  • the valve 10 is in a closed shape and can only pass through the one-way valve. One route is not energized in 3Y1, and 3Y2 is electrified.
  • the liquid can only be powered by the plug-in 11a, 3Y4 controlled by the 3Y2 two-position four-way solenoid valve 12a, and the proportional speed control valve 13 open to adjust the speed of the liquid into the master cylinder, the liquid from the master cylinder through the electromagnetic ball valve 15b, 3Y6 power, the liquid through, through the infusion pipeline, due to 3Y7 power, the two-position four-way solenoid valve 12c control plug-in 11d open, The liquid enters the insert 11e controlled by the 3Y8 electromagnetic switch through the insert 11d which plays the role of fast lower support.
  • the running condition of the slow down action slider is: the liquid is driven by the two oblique shaft pumps 3 and 4 driven by the two-way motor 5, and the two-position two-way electromagnetic commutation is performed because 2Y1 and 2Y2 are energized.
  • the valve 10 is in a closed shape and can only pass through the one-way valve. One route is not energized in 3Y1, and 3Y2 is electrified.
  • the liquid can only be powered by the plug-in 11b, 3Y4 controlled by the 3Y2 two-position four-way solenoid valve 12b, and the proportional speed control valve 13 open to adjust the speed of the liquid into the master cylinder, the liquid from the master cylinder through the electromagnetic ball valve 15b, 3Y6 power, so that the liquid is powered by 3Y7, the liquid passes through the plug 11d which acts as a fast support, and finally the liquid enters the 3Y8 electromagnetic
  • the switch-controlled plug-in 11e because 3Y8 is not energized, the liquid does not enter the fuel tank through the two-position four-way solenoid valve 12d, but through the adjustable throttle valve, enters the overflow valve which plays the role of slow support, and then passes through the plug-in 11e Arriving at the fuel tank, another route is not allowed to be powered in 3Y3, the liquid does not pass through the solenoid valve, and the others are not allowed to electricity, thus achieving the slow action of the master cylinder.
  • the slider return line controls two actions of fast return and slow return of the master cylinder
  • the running condition of the return circuit of the quick-back action slider is: the operation of the return line of the fast-return action slider is: the liquid is driven by the two oblique-axis pumps 3, 4 driven by the two-way motor 5, Since 2Y1 and 2Y2 are powered, the two-position two-way electromagnetic reversing valve 10 is closed, only through the one-way valve, one route is powered by 3Y1, 3Y2 is not charged, and the liquid can only pass the 3Y1 two-position four-way solenoid valve The plug 11a of the control 12a, the liquid does not pass through the plug which is controlled by the 3Y2 two-position four-way solenoid valve 12b, and the 3Y6, 3Y7, 3Y8 are not electrically charged, the liquid quickly passes through the insert, enters the master cylinder, and the liquid flows out from the master cylinder, and the electricity is 3Y5.
  • the electromagnetic ball valve 15a is opened, the liquid directly enters the fuel tank through the electromagnetic ball valve 15a, and the other route is powered by the 3Y3.
  • the liquid of the road is combined with the first road, so that the slider is quickly returned, and the other is not electrically, so that the master cylinder is fast. Back to action.
  • the operation of the return line of the slow-back action slider is: the operation of the return line of the slow-back action slider is: the liquid is driven by the two oblique-axis pumps 3, 4 driven by the two-way motor 5, One route is powered by 2Y1, and the two-position two-way electromagnetic reversing valve 10 is closed. It can only pass through the one-way valve. Since 3Y1 is energized, 3Y2 is not allowed to be charged. The liquid can only be controlled by the 3Y1 two-position four-way solenoid valve 12b.
  • Plug-in 11b the liquid does not pass through the plug-in controlled by the 3Y2 two-position four-way solenoid valve 12a, 3Y6, 3Y7, 3Y8 are not allowed to electricity, the liquid quickly passes through the insert, enters the master cylinder, and the liquid flows out from the master cylinder. Since the 3Y5 is energized, the electromagnetic ball valve Open, the liquid directly enters the fuel tank through the electromagnetic ball valve, and the other route is not energized in 2Y2. The two-position two-way electromagnetic reversing valve 10b is opened, and the liquid directly enters the oil tank through the overflow valve, and does not merge with the liquid of the first road, thereby reducing the hydraulic pressure. The return speed of the slider is reduced, and the others are not energized, thereby achieving a slow return action of the master cylinder.
  • the ejection and retraction line of the small cylinder I, the ejection and retraction line of the small cylinder II includes the ejecting line of the small cylinder I, the retracting line of the small cylinder I, the ejecting line of the small cylinder II, and the retracting line of the small cylinder II;
  • the pressure-relieving circuit can discharge the excess pressure in the master cylinder as long as the electromagnetic ball valve 15a controlled by the 3Y5 is electrically opened and the others are not electrically charged.
  • the ejector line of the small cylinder I realizes the ejection operation of the small cylinder I, and the operation of the ejector line of the small cylinder I is:
  • the liquid is driven by the inclined shaft pumps 3 and 4 driven by the electric motor.
  • One route is not energized in 2Y1, 3Y3, and the two-position two-way electromagnetic reversing valve 10a controlled by 2Y1 is in the open state, and the liquid does not pass through the two-position two-way electromagnetic reversing.
  • Valve, 3Y3 controlled solenoid valve 15c is in the closed state, the liquid does not enter the master cylinder, so the master cylinder does not work;
  • the two-position two-way electromagnetic reversing valve 10b is closed.
  • the liquid can only pass through the one-way valve and enter the three-position four-way solenoid valve 17a, 3Y10b, and the liquid passes through the three-position four-way solenoid valve.
  • the solenoid valve liquid retracts by driving the small cylinder II, and the retracting action of the small cylinder II is completed.
  • the pressure sensor 7 has one, and is connected to the upper port of the master cylinder.
  • the displacement sensor 8 is connected to the master cylinder to monitor the up and down displacement position of the slider.
  • the industrial refrigerator 9 is mounted beside the electric motor 5 and the inclined shaft pumps 3, 4.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)

Abstract

一种用于污水固体垃圾压块的液压系统，其包括阀块I（1），阀块II（2），斜轴泵（3、4），电动机（5），执行机构（19）；其中所述的电动机（5）通过传动轴驱动斜轴泵（3、4）工作，并且所述的阀块I（1），阀块II（2）位于斜轴泵（3、4）的排液口与液压机的执行机构（19）之间，斜轴泵（3、4）排液口流出的压力液体以流动的方式穿过阀块I（1），阀块II（2）并通过对阀块I（1），阀块II（2）的控制来对所述液压机的执行机构（19）做功，完成其动作。

Description

一种污水固废液压机的液压系统 一种污水固废液压机的液压系统
技术领域
本实用新型涉及一种液压机的液压系统，特别涉及一种用于污水固废处理的液压机的液压系统。
背景技术
本实用新型属于一种对污水进行固废处理的液压机用液压系统，一般的现在污水底部的固体垃圾处理都是依靠人工的将固体垃圾处理，且垃圾没有经过固定，流动性大，一般处理的时候花费时间长，效率低，成本高。
实用新型内容
本实用新型要解决的技术问题是提供一种能够将污水底部固体垃圾进行压块处理的一种液压系统，从而提高处理污水固体垃圾的效率。
为解决上述技术问题，本实用新型的技术方案为：
一种液压系统，其包括阀块I，阀块II，斜轴泵，电动机，执行机构；其中所述的电动机通过传动轴驱动斜轴泵工作，并且所述的阀块I，阀块II位于斜轴泵的排液口与液压机的执行机构之间，斜轴泵排液口流出的压力液体以流动的方式穿过阀块I，阀块II并通过对阀块I，阀块II的控制来对所述液压机的执行机构做功 ，完成其动作。
液压系统还包括压力表，压力传感器，位移传感器，工业制冷机；所述的执行机构包括主缸，小油缸I,小油缸II。
所述的阀块I包括快下线路，慢下线路，滑块回程线路，卸压线路；所述的滑块快下线路，慢下线路，滑块回程线路包括：二位二通电磁换向阀，二位四通电磁阀，比例调速阀，比例溢流阀，溢流阀，插件，电磁球阀。
所述的阀块II包括，小油缸I的顶出和退回线路，小油缸II的顶出和退回线路；小油缸的顶出回退线路包括：三位四通电磁阀，溢流阀，单向节流阀。
所述的滑块的快下线路和慢下线路控制着主缸的快下和慢下两个动作；
在所述快下动作滑块快下线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀均处于封闭状，只能通过单向阀，一路由于3Y1不得电，3Y2得电，液体只能通过受3Y2二位四通电磁阀控制的插件，3Y4得电，比例调速电磁阀打开调节液体的进入主缸的速度，液体由主缸出来经过电磁球阀，3Y6得电，使液体通过，经过输液管道，由于3Y7得电，二位四通电磁阀控制插件打开，液体通过起到快下支撑作用的插件，进入受3Y8电磁开关控制的插件，由于3Y8得电，液体经过此二位四通电磁阀进入油箱；另一路由于3Y3不得电，液体不通过电磁阀，其他均不得电，从而实现主缸的快下动作。
在所述慢下动作滑块慢下线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀均处于封闭状，只能通过单向阀，一路由于3Y1不得电，3Y2得电，液体只能通过受3Y2二位四通电磁阀控制的插件，3Y4得电，比例调速电磁阀打开调节液体的进入主缸的速度，液体由主缸出来经过电磁球阀，3Y6得电，使液体通过3Y7得电，液体经过起到快下支撑作用的插件，最后液体进入受3Y8电磁开关控制的插件，由于3Y8不得电，液体不经过此二位四通电磁阀进入油箱，而通过可调的节流阀，进入起到慢下支撑作用的溢流阀，再经过插件到达油箱，另一路由于3Y3不得电，液体不通过电磁阀，其他均不得电，从而实现主缸的慢下动作。
所述的滑块回程线路，控制着主缸的快回和慢回两个动作；
在所述快回动作滑块回程线路的运行情况是：在所述快回动作滑块回程线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀均处于封闭状，只能通过单向阀，一路由于3Y1得电，3Y2不得电，液体只能通过受3Y1二位四通电磁阀控制的插件，液体不经过受3Y2二位四通电磁阀控制的插件，3Y6，3Y7，3Y8都不得电，液体快速通过插件，进入主缸，液体从主缸流出，由于3Y5得电，电磁球阀打开，液体直接通过电磁球阀快速进入油箱，另一路由于3Y3得电，此路液体与第一路相结合，使滑块快速回程，其他均不得电，从而实现主缸的快回动作。
在所述慢回动作滑块回程线路的运行情况是：在所述慢回动作滑块回程线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，一路由于2Y1得电，二位二通电磁换向阀处于封闭状，只能通过单向阀，由于3Y1得电，3Y2不得电，液体只能通过受3Y1二位四通电磁阀控制的插件，液体不经过受3Y2二位四通电磁阀控制的插件，3Y6，3Y7，3Y8都不得电，液体快速通过插件，进入主缸，液体从主缸流出，由于3Y5得电，电磁球阀打开，液体直接通过电磁球阀快速进入油箱，另一路由于2Y2不得电，二位二通电磁换向阀打开，液体直接通过溢流阀进入油箱，不与第一路的液体汇合，从而降低液压使得滑块的回速降低，其他均不得电，从而实现主缸的慢回动作。
小油缸I的顶出和退回线路，小油缸II的顶出和退回线路包括小油缸I的顶出线路，小油缸I的退回线路，小油缸II的顶出线路，小油缸II的退回线路；
所述的卸压线路只要保证3Y5控制的电磁球阀得电打开，其他均不得电，就能将主缸中的多余压力排出。
所述的小油缸I的顶出线路实现小油缸I的顶出动作，小油缸I顶出线路的运行情况是：
液体在电动机带动的斜轴泵的作用下，一路由于2Y1，3Y3不得电，2Y1控制的二位二通电磁换向阀均处于打开状态，液体不通过二位二通电磁换向阀，3Y3控制的电磁阀处于关闭状态，液体不进入主缸，所以主缸不工作；
2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y11a得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸I的顶出，完成小油缸I的顶出动作；
2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y11b得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸I的退回，完成小油缸I的退回动作；
2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y10a得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸II的顶出，完成小油缸II的顶出动作。
2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y10b得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸II的退回，完成小油缸II的退回动作。
所述的压力传感器有1个，连接与主缸的上端油口。
所述的压力表有3个，分别连接于主缸的底端口；3Y1，3Y2控制的二位四通电磁阀的进油口；小油缸的进油口。
所述的位移传感器连接于主缸上，监控滑块的上下位移位置。
所述的工业制冷机安装于电动机和斜轴泵的旁边。
本实用新型的优点在于：一方面，本实用新型通过液压系统对液压机的控制，使得液压机在将污水底部的固体垃圾进行压块，从而降低固体垃圾的流动性，提高处理污水固体垃圾的效率。另一方面，此液压系统采用双电机双泵控制，比例调速阀和比例溢流阀使得整个系统的压力更为稳定，从而使主缸的系统压力一直控制在理想范围内，从而增加了整个液压机的稳定。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步详细的说明。
图1是一种污水固体垃圾压块的液压系统。
图2是阀块I的局部放大图。
图3是阀块II的局部放大图。
图4是电磁动作表。
图1中所示：1、阀块I；2、阀块II；3、斜轴泵P1；4、斜轴泵P2；5、电动机；6、压力表；7、压力传感器；8、位移传感器；9、工业制冷机；10、二位二通电磁换向阀；11、插件；12、二位四通电磁阀；13、比例调速阀；14、溢流阀；15、电磁球阀；16、比例溢流阀；17、三位四通电磁阀（中间封闭式）；18、单向节流阀；19执行机构（主缸，小油缸）。
具体实施方式
下面的实施例可以使本专业的技术人员更全面地理解本实用新型，但并不因此将本实用新型限制在所述的实施例范围之中。
如图1所示的液压系统：
该液压系统，其包括阀块I1，阀块II2，斜轴泵，电动机5，执行机构；其中所述的电动机5通过传动轴驱动斜轴泵3、4工作，并且所述的阀块I1，阀块II2位于斜轴泵3、4的排液口与液压机的执行机构19之间，斜轴泵3、4排液口流出的压力液体以流动的方式穿过阀块I1，阀块II2并通过对阀块I1，阀块II2的控制来对所述液压机的执行机构19做功 ，完成其动作。
液压系统还包括压力表6，压力传感器7，位移传感器8，工业制冷机9；所述的执行机构19包括主缸，小油缸I,小油缸II。
所述的阀块I1包括快下线路，慢下线路，滑块回程线路，卸压线路；所述的滑块快下线路，慢下线路，滑块回程线路包括：二位二通电磁换向阀10，二位四通电磁阀12，比例调速阀13，比例溢流阀16，溢流阀14，插件11，电磁球阀15。
所述的阀块II包括，小油缸I的顶出和退回线路，小油缸II的顶出和退回线路；小油缸的顶出回退线路包括：三位四通电磁阀17，溢流阀14，单向节流阀18。
所述的滑块的快下线路和慢下线路控制着主缸的快下和慢下两个动作；
在所述快下动作滑块快下线路的运行情况是：液体在两路电动机5带动的两个斜轴泵3、4的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀10均处于封闭状，只能通过单向阀，一路由于3Y1不得电，3Y2得电，液体只能通过受3Y2二位四通电磁阀12a控制的插件11a，3Y4得电，比例调速阀13打开调节液体的进入主缸的速度，液体由主缸出来经过电磁球阀15b，3Y6得电，使液体通过，经过输液管道，由于3Y7得电，二位四通电磁阀12c控制插件11d打开，液体通过起到快下支撑作用的插件11d，进入受3Y8电磁开关控制的插件11e，由于3Y8得电，液体经过此二位四通电磁阀12d进入油箱；另一路由于3Y3不得电，液体不通过电磁阀，其他均不得电，从而实现主缸的快下动作。
在所述慢下动作滑块慢下线路的运行情况是：液体在两路电动机5带动的两个斜轴泵3、4的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀10均处于封闭状，只能通过单向阀，一路由于3Y1不得电，3Y2得电，液体只能通过受3Y2二位四通电磁阀12b控制的插件11b，3Y4得电，比例调速阀13打开调节液体的进入主缸的速度，液体由主缸出来经过电磁球阀15b，3Y6得电，使液体通过3Y7得电，液体经过起到快下支撑作用的插件11d，最后液体进入受3Y8电磁开关控制的插件11e，由于3Y8不得电，液体不经过此二位四通电磁阀12d进入油箱，而通过可调的节流阀，进入起到慢下支撑作用的溢流阀，再经过插件11e到达油箱，另一路由于3Y3不得电，液体不通过电磁阀，其他均不得电，从而实现主缸的慢下动作。
所述的滑块回程线路，控制着主缸的快回和慢回两个动作；
在所述快回动作滑块回程线路的运行情况是：在所述快回动作滑块回程线路的运行情况是：液体在两路电动机5带动的两个斜轴泵3、4的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀10均处于封闭状，只能通过单向阀，一路由于3Y1得电，3Y2不得电，液体只能通过受3Y1二位四通电磁阀控制12a的插件11a，液体不经过受3Y2二位四通电磁阀12b控制的插件，3Y6，3Y7，3Y8都不得电，液体快速通过插件，进入主缸，液体从主缸流出，由于3Y5得电，电磁球阀15a打开，液体直接通过电磁球阀15a快速进入油箱，另一路由于3Y3得电，此路液体与第一路相结合，使滑块快速回程，其他均不得电，从而实现主缸的快回动作。
在所述慢回动作滑块回程线路的运行情况是：在所述慢回动作滑块回程线路的运行情况是：液体在两路电动机5带动的两个斜轴泵3、4的作用下，一路由于2Y1得电，二位二通电磁换向阀10处于封闭状，只能通过单向阀，由于3Y1得电，3Y2不得电，液体只能通过受3Y1二位四通电磁阀12b控制的插件11b，液体不经过受3Y2二位四通电磁阀12a控制的插件，3Y6，3Y7，3Y8都不得电，液体快速通过插件，进入主缸，液体从主缸流出，由于3Y5得电，电磁球阀打开，液体直接通过电磁球阀快速进入油箱，另一路由于2Y2不得电，二位二通电磁换向阀10b打开，液体直接通过溢流阀进入油箱，不与第一路的液体汇合，从而降低液压使得滑块的回速降低，其他均不得电，从而实现主缸的慢回动作。
小油缸I的顶出和退回线路，小油缸II的顶出和退回线路包括小油缸I的顶出线路，小油缸I的退回线路，小油缸II的顶出线路，小油缸II的退回线路；
所述的卸压线路只要保证3Y5控制的电磁球阀15a得电打开，其他均不得电，就能将主缸中的多余压力排出。
所述的小油缸I的顶出线路实现小油缸I的顶出动作，小油缸I顶出线路的运行情况是：
液体在电动机带动的斜轴泵3、4的作用下，一路由于2Y1，3Y3不得电，2Y1控制的二位二通电磁换向阀10a均处于打开状态，液体不通过二位二通电磁换向阀，3Y3控制的电磁阀15c处于关闭状态，液体不进入主缸，所以主缸不工作；
2Y2得电，二位二通电磁换向阀10b均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀17b，3Y11a得电，液体通过三位四通电磁阀17b后，再次通过单向节流阀18b，电磁阀液体通过驱动小油缸I的顶出，完成小油缸I的顶出动作；
2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀17b，3Y11b得电，液体通过三位四通电磁阀17b后，再次通过单向节流阀18b，电磁阀液体通过驱动小油缸I的退回，完成小油缸I的退回动作；
2Y2得电，二位二通电磁换向阀10b均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀17a，3Y10a得电，液体通过三位四通电磁阀17a后，再次通过单向节流阀18a，电磁阀液体通过驱动小油缸II的顶出，完成小油缸II的顶出动作。
2Y2得电，二位二通电磁换向阀10b均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀17a，3Y10b得电，液体通过三位四通电磁阀后，再次通过单向节流阀18a，电磁阀液体通过驱动小油缸II的退回，完成小油缸II的退回动作。
所述的压力传感器7有1个，连接与主缸的上端油口。
所述的压力表有3个，分别连接于主缸的底端口；3Y1，3Y2控制的二位四通电磁阀12的进油口；小油缸的进油口。
所述的位移传感器8连接于主缸上，监控滑块的上下位移位置。
所述的工业制冷机9安装于电动机5和斜轴泵3、4的旁边。

Claims (9)

  1. 一种液压系统，其包括阀块I，阀块II，斜轴泵，电动机，执行机构；其特征在于：其中所述的电动机通过传动轴驱动斜轴泵工作，并且所述的阀块I，阀块II位于斜轴泵的排液口与液压机的执行机构之间，斜轴泵排液口流出的压力液体以流动的方式穿过阀块I，阀块II并通过对阀块I，阀块II的控制来对所述液压机的执行机构做功 ，完成其动作；
    所述的液压系统还包括压力表，压力传感器，位移传感器，工业制冷机；所述的执行机构包括主缸，小油缸I,小油缸II；
    所述的阀块I包括快下线路，慢下线路，滑块回程线路，卸压线路；所述的滑块快下线路，慢下线路，滑块回程线路包括：二位二通电磁换向阀，二位四通电磁阀，比例调速阀，比例溢流阀，溢流阀，插件，电磁球阀；
    所述的阀块II包括，小油缸I的顶出和退回线路，小油缸II的顶出和退回线路；小油缸的顶出回退线路包括：三位四通电磁阀，溢流阀，单向节流阀。
  2. 根据权利要求1所述的液压系统，其特征在于：所述的快下线路和慢下线路控制着主缸的快下和慢下两个动作；
    在所述快下动作滑块快下线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀均处于封闭状，只能通过单向阀，一路由于3Y1不得电，3Y2得电，液体只能通过受3Y2二位四通电磁阀控制的插件，3Y4得电，比例调速电磁阀打开调节液体的进入主缸的速度，液体由主缸出来经过电磁球阀，3Y6得电，使液体通过，经过输液管道，由于3Y7得电，二位四通电磁阀控制插件打开，液体通过起到快下支撑作用的插件，进入受3Y8电磁开关控制的插件，由于3Y8得电，液体经过此二位四通电磁阀进入油箱；另一路由于3Y3不得电，液体不通过电磁阀，其他均不得电，从而实现主缸的快下动作。
    在所述慢下动作滑块慢下线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀均处于封闭状，只能通过单向阀，一路由于3Y1不得电，3Y2得电，液体只能通过受3Y2二位四通电磁阀控制的插件，3Y4得电，比例调速电磁阀打开调节液体的进入主缸的速度，液体由主缸出来经过电磁球阀，3Y6得电，使液体通过3Y7得电，液体经过起到快下支撑作用的插件，最后液体进入受3Y8电磁开关控制的插件，由于3Y8不得电，液体不经过此二位四通电磁阀进入油箱，而通过可调的节流阀，进入起到慢下支撑作用的溢流阀，再经过插件到达油箱，另一路由于3Y3不得电，液体不通过电磁阀，其他均不得电，从而实现主缸的慢下动作。
  3. 根据权利要求1所述的液压系统，其特征在于：所述的滑块回程线路，控制着主缸的快回和慢回两个动作；
    在所述快回动作滑块回程线路的运行情况是：在所述快回动作滑块回程线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，由于2Y1和2Y2得电，二位二通电磁换向阀均处于封闭状，只能通过单向阀，一路由于3Y1得电，3Y2不得电，液体只能通过受3Y1二位四通电磁阀控制的插件，液体不经过受3Y2二位四通电磁阀控制的插件，3Y6，3Y7，3Y8都不得电，液体快速通过插件，进入主缸，液体从主缸流出，由于3Y5得电，电磁球阀打开，液体直接通过电磁球阀快速进入油箱，另一路由于3Y3得电，此路液体与第一路相结合，使滑块快速回程，其他均不得电，从而实现主缸的快回动作。
    在所述慢回动作滑块回程线路的运行情况是：在所述慢回动作滑块回程线路的运行情况是：液体在两路电动机带动的两个斜轴泵的作用下，一路由于2Y1得电，二位二通电磁换向阀处于封闭状，只能通过单向阀，由于3Y1得电，3Y2不得电，液体只能通过受3Y1二位四通电磁阀控制的插件，液体不经过受3Y2二位四通电磁阀控制的插件，3Y6，3Y7，3Y8都不得电，液体快速通过插件，进入主缸，液体从主缸流出，由于3Y5得电，电磁球阀打开，液体直接通过电磁球阀快速进入油箱，另一路由于2Y2不得电，二位二通电磁换向阀打开，液体直接通过溢流阀进入油箱，不与第一路的液体汇合，从而降低液压使得滑块的回速降低，其他均不得电，从而实现主缸的慢回动作。
  4. 根据权利要求1所述的液压系统，其特征在于：所述的卸压线路只要保证3Y5控制的电磁球阀得电打开，其他均不得电，就能将主缸中的多余压力排出。
  5. 根据权利要求1所述的液压系统，其特征在于：小油缸I的顶出和退回线路，小油缸II的顶出和退回线路包括小油缸I的顶出线路，小油缸I的退回线路，小油缸II的顶出线路，小油缸II的退回线路；
    所述的小油缸I的顶出线路实现小油缸I的顶出动作，小油缸I顶出线路的运行情况是：
    液体在电动机带动的斜轴泵的作用下，一路由于2Y1，3Y3不得电，2Y1控制的二位二通电磁换向阀均处于打开状态，液体不通过二位二通电磁换向阀，3Y3控制的电磁阀处于关闭状态，液体不进入主缸，所以主缸不工作；
    2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y11a得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸I的顶出，完成小油缸I的顶出动作；
    2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y11b得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸I的退回，完成小油缸I的退回动作；
    2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y10a得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸II的顶出，完成小油缸II的顶出动作。
    2Y2得电，二位二通电磁换向阀均处于封闭状，液体只能通过单向阀，进入三位四通电磁阀，3Y10b得电，液体通过三位四通电磁阀后，再次通过单向节流阀，电磁阀液体通过驱动小油缸II的退回，完成小油缸II的退回动作。
  6. 根据权利要求1所述的液压系统，其特征在于：所述的压力表有3个，分别连接于主缸的底端口；3Y1，3Y2控制的二位四通电磁阀的进油口；小油缸的进油口。
  7. 根据权利要求1所述的液压系统，其特征在于：所述的压力传感器有1个，连接与主缸的上端油口。
  8. 根据权利要求1所述的液压系统，其特征在于：所述的位移传感器连接于主缸上，监控滑块的上下位移位置。
  9. 根据权利要求1所述的液压系统，其特征在于：所述的工业制冷机安装于电动机和斜轴泵的旁边。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001069A (zh) * 2021-11-12 2022-02-01 中天钢铁集团有限公司 一种矫直机的液压系统及其操作方法
CN114033775A (zh) * 2021-11-23 2022-02-11 武汉船用机械有限责任公司 一种多功能大流量液压系统及其控制方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201580012U (zh) * 2010-01-20 2010-09-15 长安大学 液压机用液压控制系统
CN201963534U (zh) * 2010-07-27 2011-09-07 方圆集团有限公司 一种混凝土泵液压控制装置
CN102275329A (zh) * 2010-06-08 2011-12-14 徐克琼 一种两套液压系统结构的液压机
CN203994836U (zh) * 2014-07-14 2014-12-10 江苏建筑职业技术学院 用于压块机的液压控制系统
CN104948538A (zh) * 2015-06-03 2015-09-30 福建工程学院 一种板料折弯机的伺服液压系统及其施工方法
CN204739038U (zh) * 2015-06-03 2015-11-04 福建工程学院 一种板料折弯机的伺服液压系统
CN204985186U (zh) * 2015-08-26 2016-01-20 徐工集团工程机械股份有限公司科技分公司 一种电控开闭芯液压系统及工程机械
JP2016114142A (ja) * 2014-12-15 2016-06-23 株式会社Kcm 油圧駆動システム
CN105818426A (zh) * 2016-02-18 2016-08-03 南通皋液液压机有限公司 一种污水固废液压机的液压系统
CN205800265U (zh) * 2016-06-22 2016-12-14 如皋市宏茂重型锻压有限公司 一种污水固废液压机的液压系统

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201580012U (zh) * 2010-01-20 2010-09-15 长安大学 液压机用液压控制系统
CN102275329A (zh) * 2010-06-08 2011-12-14 徐克琼 一种两套液压系统结构的液压机
CN201963534U (zh) * 2010-07-27 2011-09-07 方圆集团有限公司 一种混凝土泵液压控制装置
CN203994836U (zh) * 2014-07-14 2014-12-10 江苏建筑职业技术学院 用于压块机的液压控制系统
JP2016114142A (ja) * 2014-12-15 2016-06-23 株式会社Kcm 油圧駆動システム
CN104948538A (zh) * 2015-06-03 2015-09-30 福建工程学院 一种板料折弯机的伺服液压系统及其施工方法
CN204739038U (zh) * 2015-06-03 2015-11-04 福建工程学院 一种板料折弯机的伺服液压系统
CN204985186U (zh) * 2015-08-26 2016-01-20 徐工集团工程机械股份有限公司科技分公司 一种电控开闭芯液压系统及工程机械
CN105818426A (zh) * 2016-02-18 2016-08-03 南通皋液液压机有限公司 一种污水固废液压机的液压系统
CN205800265U (zh) * 2016-06-22 2016-12-14 如皋市宏茂重型锻压有限公司 一种污水固废液压机的液压系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001069A (zh) * 2021-11-12 2022-02-01 中天钢铁集团有限公司 一种矫直机的液压系统及其操作方法
CN114001069B (zh) * 2021-11-12 2024-06-04 中天钢铁集团有限公司 一种矫直机的液压系统及其操作方法
CN114033775A (zh) * 2021-11-23 2022-02-11 武汉船用机械有限责任公司 一种多功能大流量液压系统及其控制方法
CN114033775B (zh) * 2021-11-23 2023-06-23 武汉船用机械有限责任公司 一种多功能大流量液压系统及其控制方法

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