CN104343756A - Hydraulic station convenient for recovering of hydraulic oil - Google Patents
Hydraulic station convenient for recovering of hydraulic oil Download PDFInfo
- Publication number
- CN104343756A CN104343756A CN201410458861.4A CN201410458861A CN104343756A CN 104343756 A CN104343756 A CN 104343756A CN 201410458861 A CN201410458861 A CN 201410458861A CN 104343756 A CN104343756 A CN 104343756A
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- CN
- China
- Prior art keywords
- oil
- flange
- hydraulic
- communicated
- case lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F15B21/08—Servomotor systems incorporating electrically operated control means
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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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
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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
- F15B21/005—Filling or draining of fluid systems
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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)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a hydraulic station convenient for recovering of hydraulic oil. The hydraulic station comprises an oil tank and a tank cover, wherein a motor, an oil pump and a valve bank are arranged on the tank cover; a shaft sleeve is arranged on an output shaft of the motor; a key groove is formed in the shaft sleeve; a first flange is arranged on the shaft sleeve; the first flange and the key groove are radially positioned through a key; a second flange is arranged on an input shaft of the oil pump; the first flange and the second flange are connected by a bolt; an oil inlet of the oil pump is connected with an oil taking pipe extending into the hydraulic oil in the oil tank; an oil outlet of the oil pump is communicated with an air inlet of the valve bank through a high-pressure hose; oil receiving grooves are formed in the side walls at the periphery of the oil tank; oil receiving openings of the oil receiving tanks are formed below the edge of the periphery of the tank cover; oil storage tanks are arranged below the oil receiving grooves; air outlets of the oil receiving grooves are communicated with the oil storage tanks. The hydraulic station disclosed by the invention is convenient for recovery of the leaked hydraulic oil and is cleaner.
Description
Technical field
The present invention relates to a kind of hydraulic station, especially a kind of hydraulic station being convenient to Ethylene recov force feed.
Technical background
The power source of pressure filter generally adopts hydraulic station; and hydraulic station usually there will be oil leakage phenomenon on oil pump and valve group; the hydraulic oil leaked is collected by offering oil groove in fuel tank cap in conventional hydraulic station; and the oil groove in fuel tank cap easily accumulates dust and dirt; pollute the hydraulic oil of recovery, also make fuel tank cap be difficult to cleaning simultaneously.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of hydraulic station being convenient to Ethylene recov force feed, reclaims the hydraulic oil leaked convenient, and more clean.
For solving the problems of the technologies described above, the present invention adopts following technological scheme:
A kind of hydraulic station being convenient to Ethylene recov force feed, comprise fuel tank and case lid, described case lid is provided with motor, oil pump and valve group, the output shaft of described motor is provided with axle sleeve, described axle sleeve is provided with keyway, described axle sleeve be provided with the first flange and described first flange by key and keyway radial location, the input shaft of described oil pump is provided with the second flange, described first flange is connected by bolt with the second flange, the filler opening of described oil pump connects gets oil pipe in the hydraulic oil stretched in fuel tank, the oil outlet of described oil pump is communicated with by high-pressure rubber pipe with the filler opening of valve group, described fuel tank surrounding sidewall is provided with oil-containing groove, the oil-collecting hole of described oil-containing groove is arranged at case lid surrounding along below, the below of described oil-containing groove is provided with fuel reserve tank, the oil outlet of described oil-containing groove is communicated with fuel reserve tank.
Preferably, described fuel tank upper end open is provided with horizontal flanging, the lower surface on edge, described case lid surrounding and horizontal flanging sealing engagement.
Preferably, described oil-containing groove comprises U-type groove and conduit, and described conduit upper end is communicated with bottom U-type groove and lower end connection fuel reserve tank, and the opening of described U-type groove is positioned at immediately below case lid edge.
Preferably, described valve group is provided with relief valve, and the oil outlet of described relief valve is communicated with oil outlet tube, the inner space of described oil outlet tube and fuel tank.
The present invention adopts technique scheme, the oil-collecting hole of oil-containing groove is arranged at case lid surrounding along below, be not easy savings dust and dirt, the hydraulic oil of recovery can be made more clean, oil-containing groove is arranged on fuel tank sidewall, and disassembly, cleaning are convenient, and motor and oil pump adopt flange direct-connected simultaneously, eliminate pump seat and coupling, provide cost savings.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
Fig. 1 is front view of the present invention;
Fig. 2 is plan view of the present invention;
Fig. 3 is the structural representation of motor and oil pump in the present invention;
Fig. 4 is the partial enlarged drawing of a-quadrant in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
As shown in Figures 1 to 4, a kind of hydraulic station being convenient to Ethylene recov force feed, comprise fuel tank 1 and case lid 101, described case lid is provided with motor 2, oil pump 3 and valve group 4, the output shaft of described motor is provided with axle sleeve (201), described axle sleeve is provided with keyway 2011, described axle sleeve be provided with the first flange 501 and described first flange by key and keyway radial location, the input shaft of described oil pump is provided with the second flange 502, described first flange is connected by bolt with the second flange, the filler opening of described oil pump connects gets oil pipe 6 in the hydraulic oil stretched in fuel tank, the oil outlet of described oil pump is communicated with by high-pressure rubber pipe 7 with the filler opening of valve group, described fuel tank surrounding sidewall is provided with oil-containing groove 8, the oil-collecting hole of described oil-containing groove is arranged at case lid surrounding along below, the below of described oil-containing groove is provided with fuel reserve tank 9, the oil outlet of described oil-containing groove is communicated with fuel reserve tank.Motor and oil pump adopt flange direct-connected, eliminate pump seat and coupling, provide cost savings.
Described case lid is provided with wiring terminal, push rod is provided with in described wiring terminal, the lower end of described push rod extends through case lid and to stretch in fuel tank and the lower end of push rod is provided with float, described buoys float is on hydraulic oil liquid level, a pair upper connecting terminal and a pair lower connecting terminal is respectively equipped with in described wiring terminal, described push rod is provided with conductive contact, described conductive contact is between upper connecting terminal and lower connecting terminal, described case lid is provided with oil well pump, fuel reserve tank and electric pushrod, drive motor in described electric pushrod is communicated with power supply and connects prograde circuit and circuit for reversing respectively, described lower connecting terminal is communicated with prograde circuit, described upper connecting terminal is communicated with circuit for reversing, described electric pushrod controls the closed of oil well pump switch, the oiler of described oil well pump is communicated with fuel reserve tank, the oil outlet of described oil well pump is communicated with fuel tank.
Described fuel tank 1 upper end open is provided with horizontal flanging 102, the lower surface on edge, described case lid 101 surrounding and horizontal flanging sealing engagement.This structure connects outside case lid and fuel tank, makes hydraulic oil not easily contaminated, more clean.
Described oil-containing groove 8 comprises U-type groove 801 and conduit 802, and described conduit upper end is communicated with bottom U-type groove and lower end connection fuel reserve tank 9, and the opening of described U-type groove is positioned at immediately below case lid 101 edge.Described valve group 4 is provided with relief valve 401, and the oil outlet of described relief valve is communicated with oil outlet tube 402, the inner space of described oil outlet tube and fuel tank 1.
When oil pump or the leakage of oil of valve group, hydraulic oil flow to case lid surface, and flow into U-type groove from case lid edge afterwards, be then recycled to fuel reserve tank by conduit, the hydraulic oil of recovery is more clean, and oil-containing groove can be dismantled from fuel tank sidewall easily, cleans convenient.
Cavity 1035 and path 10 36 is provided with in described wiring terminal 103, described upper connecting terminal 1033 and lower connecting terminal 1034 are arranged on the sidewall of cavity, described channel connection cavity and fuel tank inner chamber, described push rod 1031 is slidably matched with passage, push rod slides more stable in slideway, can make conductive contact and upper connecting terminal or lower connecting terminal contact stabilization.The switch of described oil well pump is press-switching, and the switch of described oil well pump is on the motion path of the head end of electric pushrod.Described upper connecting terminal, lower connecting terminal and conductive contact are flat copper sheet.
The working procedure of automatic filling hydraulic oil is:
Hydraulic oil in fuel tank constantly reduces, float constantly declines with hydraulic oil liquid level, push rod is driven constantly to decline, until during conductive contact contact lower connecting terminal, the prograde circuit of the drive motor of electric pushrod is communicated with, electric pushrod head end is released until the switch of electric pushrod head end pressing oil well pump, and now oil well pump starts, by hydraulic oil from fuel reserve tank suction fuel tank;
When in fuel tank, hydraulic oil liquid level increases gradually, until during conductive contact contact upper connecting terminal, the circuit for reversing of the drive motor of electric pushrod is communicated with, electric pushrod head end resets and retracts until electric pushrod head end unclamps the switch of oil well pump, now oil well pump quits work, and hydraulic-oil filling stops;
Circulation like this, achieves automatic filling hydraulic oil, saves a large amount of manpower and time.
Just preferred embodiment of the present invention is described above, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all belongs to the scope that claims of the present invention define.
Claims (4)
1. be convenient to the hydraulic station of Ethylene recov force feed for one kind, comprise fuel tank (1) and case lid (101), described case lid is provided with motor (2), oil pump (3) and valve group (4), it is characterized in that: the output shaft of described motor is provided with axle sleeve (201), described axle sleeve is provided with keyway (2011), described axle sleeve be provided with the first flange (501) and described first flange by key and keyway radial location, the input shaft of described oil pump is provided with the second flange (502), described first flange is connected by bolt with the second flange, the filler opening of described oil pump connects gets oil pipe (6) in the hydraulic oil stretched in fuel tank, the oil outlet of described oil pump is communicated with by high-pressure rubber pipe (7) with the filler opening of valve group, described fuel tank surrounding sidewall is provided with oil-containing groove (8), the oil-collecting hole of described oil-containing groove is arranged at case lid surrounding along below, the below of described oil-containing groove is provided with fuel reserve tank (9), the oil outlet of described oil-containing groove is communicated with fuel reserve tank.
2. a kind of hydraulic station being convenient to Ethylene recov force feed according to claim 1, it is characterized in that: described fuel tank (1) upper end open is provided with horizontal flanging (102), the lower surface on described case lid (101) edge, surrounding and horizontal flanging sealing engagement.
3. a kind of hydraulic station being convenient to Ethylene recov force feed according to claim 2, it is characterized in that: described oil-containing groove (8) comprises U-type groove (801) and conduit (802), described conduit upper end is communicated with bottom U-type groove and lower end connection fuel reserve tank (9), and the opening of described U-type groove is positioned at immediately below case lid (101) edge.
4. a kind of hydraulic station being convenient to Ethylene recov force feed according to claim 3, it is characterized in that: described valve group (4) is provided with relief valve (401), the oil outlet of described relief valve is communicated with oil outlet tube (402), the inner space of described oil outlet tube and fuel tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458861.4A CN104343756B (en) | 2014-09-10 | 2014-09-10 | A kind of Hydraulic Station being easy to recovered liquid force feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458861.4A CN104343756B (en) | 2014-09-10 | 2014-09-10 | A kind of Hydraulic Station being easy to recovered liquid force feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104343756A true CN104343756A (en) | 2015-02-11 |
| CN104343756B CN104343756B (en) | 2016-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410458861.4A Active CN104343756B (en) | 2014-09-10 | 2014-09-10 | A kind of Hydraulic Station being easy to recovered liquid force feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343756B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044501U (en) * | 1990-04-27 | 1992-01-16 | ||
| JPH0727102A (en) * | 1993-07-12 | 1995-01-27 | Shin Caterpillar Mitsubishi Ltd | Working fluid tank structure |
| JP2006316485A (en) * | 2005-05-12 | 2006-11-24 | Shin Caterpillar Mitsubishi Ltd | Operating oil tank for work machine |
| CN201696369U (en) * | 2010-04-27 | 2011-01-05 | 张允通 | Anti-oil spill device of oil pressure power pump station |
| CN103388599A (en) * | 2013-07-20 | 2013-11-13 | 长兴山润机械有限公司 | Hydraulic system for 10m sand washer |
| CN204041576U (en) * | 2014-09-10 | 2014-12-24 | 浙江金鸟压滤机有限公司 | A kind of hydraulic station being convenient to Ethylene recov force feed |
-
2014
- 2014-09-10 CN CN201410458861.4A patent/CN104343756B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044501U (en) * | 1990-04-27 | 1992-01-16 | ||
| JPH0727102A (en) * | 1993-07-12 | 1995-01-27 | Shin Caterpillar Mitsubishi Ltd | Working fluid tank structure |
| JP2006316485A (en) * | 2005-05-12 | 2006-11-24 | Shin Caterpillar Mitsubishi Ltd | Operating oil tank for work machine |
| CN201696369U (en) * | 2010-04-27 | 2011-01-05 | 张允通 | Anti-oil spill device of oil pressure power pump station |
| CN103388599A (en) * | 2013-07-20 | 2013-11-13 | 长兴山润机械有限公司 | Hydraulic system for 10m sand washer |
| CN204041576U (en) * | 2014-09-10 | 2014-12-24 | 浙江金鸟压滤机有限公司 | A kind of hydraulic station being convenient to Ethylene recov force feed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104343756B (en) | 2016-09-07 |
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