CN101892970A - High-pressure hydraulic power pump - Google Patents

High-pressure hydraulic power pump Download PDF

Info

Publication number
CN101892970A
CN101892970A CN 201010218121 CN201010218121A CN101892970A CN 101892970 A CN101892970 A CN 101892970A CN 201010218121 CN201010218121 CN 201010218121 CN 201010218121 A CN201010218121 A CN 201010218121A CN 101892970 A CN101892970 A CN 101892970A
Authority
CN
China
Prior art keywords
cylinder
oil
pump
piston rod
valve
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.)
Pending
Application number
CN 201010218121
Other languages
Chinese (zh)
Inventor
洪子云
Original Assignee
洪子云
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 洪子云 filed Critical 洪子云
Priority to CN 201010218121 priority Critical patent/CN101892970A/en
Publication of CN101892970A publication Critical patent/CN101892970A/en
Pending legal-status Critical Current

Links

Abstract

The invention provides a high-pressure hydraulic power pump, which specifically comprises two hollow cylinders, wherein each cylinder is structured in a way that: the two ends of the cylinder are sealed; a sealing body is arranged in the cylinder, and separates the cylinder into an oil hydraulic cylinder and a mud suction cylinder in a sealing and isolation way; a piston rod is arranged in the cylinder, and passes through the sealing body; a seal is arranged between the piston rod and the sealing body; two pistons arranged at the two ends of the piston rod respectively are in seal fit with the cylinder; one piston separates the oil hydraulic cylinder into an oil inlet cylinder and an oil storage cylinder; the oil inlet cylinder is connected with an oil inlet pipe which is connected with an oil pump; the oil storage cylinder is filled with hydraulic oil; the other piston separates the mud suction cylinder into a cylinder block and a fluid cylinder; the fluid cylinder is connected with a feeding pipe and a discharging pipe; and the feeding pipe and the discharging pipe are provided with a valve respectively. The two oil storage cylinders are mutually connected by a connecting pipe; and the oil pumps and the valves are all connected with a valve stroke automatic switch. The high-pressure hydraulic power pump can be used as piling mud suction pumps, the oil pumps in oilfields, and high-pressure water pumps in deep mines for treating sewage and sludge.

Description

High-pressure hydraulic power pump
Technical field
The present invention relates to a kind of pump, particularly a kind of pump that is applicable to the deep water working environment.
Background technique
Existing deep water high-pressure water pump, power generally all are to adopt electric power, and direct driving force is a motor, and motor and high-pressure water pump integral body are put into the deep water the inside.The shortcoming of prior art is: 1, big, heavy, the operation easier of the existing deep water high-pressure service pump overall volume safety inadequately of leaking electricity greatly, easily.2, existing deep water high-pressure service pump working pressure is little, and motor has certain working depth, is put into that the bottom is not easy to be extracted in the deep water, and the degree of depth surpasses 10 meters pressure inequalities and just is not easy to draw up and.3, existing deep water high-pressure service pump build is big, thereby the little deep-well of bore can not put in, and also is not easy in the steel pipe of piling to put in.
Summary of the invention
The invention provides a kind of high-pressure hydraulic power pump, its objective is to overcome deficiency of the prior art, provide a kind of volume little, efficient height, the kinetic pump that suction is strong can be used for clean and dirt water mud, the oil field oil pump, and ore deposit deep well high pressure water pump, the efficient height, suction is strong.
The technical solution used in the present invention is:
High-pressure hydraulic power pump, it is characterized in that: have two hollow cylinder bodies, each cylinder body is following structure: the cylinder body closed at both ends, has the seal that the cylinder body sealing is divided into isolatedly oil hydraulic cylinder and suction earth cylinder in the cylinder body, has piston rod in the cylinder body, piston rod passes between seal and piston rod and the seal and is provided with sealing, two pistons and cylinder body that the piston rod two ends are provided with respectively are sealed and matched, one of them piston is divided into oil-feed cylinder body and tool for oil cylinder with oil hydraulic cylinder, described oil-feed cylinder body is connected with oil inlet pipe, described oil inlet pipe is connected with oil pump, be full of hydraulic oil in the described tool for oil cylinder, another piston will be inhaled the earth cylinder and be divided into cylinder block and liquid cylinder body, and the liquid cylinder body is connected with supply pipe and discharge nozzle, is equipped with valve on supply pipe and the discharge nozzle; Two tool for oil cylinder interconnect with connecting tube; Described oil pump, valve all become recloser to be connected with valve is capable.
Compared with prior art, advantage of the present invention is: the power-actuated oil pump of motor active can be separated with the high-pressure hydraulic power pump body when the present invention uses, initiatively power-actuated oil pump can be in the place of leaving high-pressure hydraulic power pump body 10-100 rice for motor, adopt the oil pressure of two high pressure oil inlet pipes to drive the high-pressure hydraulic power pump body, the high-pressure hydraulic power pump body is placed in the water, the power-actuated oil pump of motor active is face on the water, the oil pipe Placement of two high pressure oil inlet pipes is without electric wire, it is dangerous can not produce electric leakage, and pressure work can reach 250 meters dark wells and can draw up.The high-pressure hydraulic pump body is small, and pressure is big, and Safety performance high energy is put in the little deep-well of bore, can be used for clean and dirt water mud, piling dredge pump, oil field oil pump, ore deposit deep well high pressure water pump, and the efficient height, suction is strong.
Description of drawings
Fig. 1 is one of most preferred embodiment structural representation of the present invention;
Fig. 2 is two of a most preferred embodiment structural representation of the present invention;
Fig. 3 is another embodiment of the present invention structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As shown in Figure 1 and Figure 2, be most preferred embodiment of the present invention, in the present embodiment, the structure with 1,2, two cylinder bodies of two hollow cylinder bodies is identical.
Has the seal 10 that cylinder body 1 sealing is divided into isolatedly oil hydraulic cylinder 11 and suction earth cylinder 12 in the cylinder body 1, has piston rod 14 in the cylinder body 1, piston rod 14 passes between seal 10 and piston rod 14 and the seal 10 and is provided with sealing, the sealing structure still can keep sealing when piston rod 14 moves up and down, two pistons 141 that piston rod 14 two ends are provided with respectively, 142 are sealed and matched with cylinder body 1, these two sealing configurations are at piston 141,142 still can keep sealing when moving up and down, one of them piston 141 is arranged in oil hydraulic cylinder 11 and oil hydraulic cylinder 11 is divided into oil-feed cylinder body 15 and tool for oil cylinder 16, wherein oil-feed cylinder body 15 is connected with oil inlet pipe 151, be full of hydraulic oil in the tool for oil cylinder 16, another piston 142 will be inhaled earth cylinder 12 and be divided into cylinder block 17 and liquid cylinder body 18, liquid cylinder body 18 is connected with supply pipe 181 and discharge nozzle 182, is equipped with valve on supply pipe 181 and the discharge nozzle 182.
Same, has the seal 20 that cylinder body 2 sealings is divided into isolatedly oil hydraulic cylinder 21 and suction earth cylinder 22 in the cylinder body 2, has piston rod 24 in the cylinder body 2, piston rod 24 passes between seal 20 and piston rod 24 and the seal 20 and is provided with sealing, the sealing structure still can keep sealing when piston rod 24 moves up and down, two pistons 241 that piston rod 24 two ends are provided with respectively, 242 are sealed and matched with cylinder body 2, these two sealing configurations are at piston 241,242 still can keep sealing when moving up and down, one of them piston 241 is arranged in oil hydraulic cylinder 21 and oil hydraulic cylinder 21 is divided into oil-feed cylinder body 25 and tool for oil cylinder 26, wherein oil-feed cylinder body 25 is connected with oil inlet pipe 251, be full of hydraulic oil in the tool for oil cylinder 26, another piston 242 will be inhaled earth cylinder 22 and be divided into cylinder block 27 and liquid cylinder body 28, liquid cylinder body 28 is connected with supply pipe 281 and discharge nozzle 282, is equipped with valve on supply pipe 281 and the discharge nozzle 282.
Above-mentioned two tool for oil cylinder 16,26 interconnect with connecting tube 3.
Above oil inlet pipe 151, oil inlet pipe 251, connecting tube 3 all adopt high-pressure oil pipe to adapt to the high-pressure work environment.
In the present embodiment, above-mentioned oil inlet pipe 151 is connected with oil pump 152, and oil inlet pipe 251 is connected with oil pump 252, and oil pump 151,152 is motor-driven oil pump, and oil pump 152,252 and valve be capable to be become recloser 4 to be electrically connected and become recloser 4 controls by valve is capable.Valve on described supply pipe 181,281 and the discharge nozzle 182,282 is an interlock valve, also promptly a valve tube 5 passes across supply pipe 181,281 and discharge nozzle 182,282, valve tube 5 is connected with a drive unit 6 that is made of the gear-box or the stepper motor of prior art and is driven and can move left and right, and this drive unit 6 and valve be capable to be become recloser 4 to be electrically connected and become recloser 4 controls by valve is capable.Be provided with siphunculus 51,53,54,56 and chock tube 52,55 in the valve tube 5.As shown in Figure 1, when valve tube 5 is in state A, supply pipe 181 is corresponding with chock tube 52 positions, discharge nozzle 182 is corresponding with siphunculus 53 positions, and discharge nozzle 282 is corresponding with chock tube 55 positions, and supply pipe 281 is corresponding with siphunculus 56 positions, also be that state A is that supply pipe 181 cuts out, discharge nozzle 182 is open-minded, and discharge nozzle 282 cuts out, and supply pipe 281 is open-minded; As shown in Figure 2, when being in state B after valve tube 5 moves, supply pipe 181 is corresponding with siphunculus 51 positions, discharge nozzle 182 is corresponding with chock tube 52 positions, and discharge nozzle 282 is corresponding with siphunculus 54 positions, and supply pipe 281 is corresponding with chock tube 55 positions, also be that state B is that supply pipe 181 is open-minded, discharge nozzle 182 cuts out, and discharge nozzle 282 is open-minded, and supply pipe 281 cuts out.
In cylinder body 1,2, also be respectively equipped with and go into search switch 19,29, go and become recloser 4 to be electrically connected, go and survey the interior position of piston state of cylinder bodies 1,2 and position state signal sent to valve is capable to be become recloser 4 and become recloser 4 to send suitable control signal in the suitable time so that valve is capable into search switch 19,29 into search switch 19,29 and valve are capable.
In other embodiments, for example shown in Figure 3, also can adopt other forms of valve, for example on each supply pipe 181,281, the discharge nozzle 182,282 valve 50 is set separately, valve 50 becomes recloser 4 to be connected with valve is capable separately.
Above valve is capable, and to become recloser 4 be to make the interlock of oil pump and valve in order to control oil pump 152,252 and driving mechanism 6.
When the present invention operates, as shown in Figure 1, valve is capable to become 152 runnings of recloser 5 control oil pumps, import the high-pressure and hydraulic oil by oil inlet pipe 151 to oil-feed cylinder body 15, at this moment valve is capable becomes recloser 4 control valve pipes 5 to move to state A, high pressure oil driven plunger 141,142 and piston rod 14 move downward, muddy water wet goods material extruded from discharge nozzle 182 be transported to correct position, at this moment the hydraulic oil in the tool for oil cylinder 16 enters tool for oil cylinder 26 by connecting tube 3, driven plunger 241,242 and piston rod 24 move upward, produce negative pressure in the liquid cylinder body 28, muddy water oil material is inhaled into from supply pipe 281.Above-mentioned piston and piston rod movement are behind the precalculated position, valve is capable to become recloser 4 controls stopping oil pump 152 by oil inlet pipe 151 oil transportation in oil-feed cylinder body 15, import high-pressure and hydraulic oil by oil inlet pipe 251 to oil-feed cylinder body 25 and change driving oil pump 252 into, as shown in Figure 2, at this moment valve is capable becomes recloser 4 control valve pipes 5 to move to state B, high pressure oil driven plunger 241,242 and piston rod 24 move downward, muddy water wet goods material extruded from discharge nozzle 282 be transported to correct position, at this moment the hydraulic oil in the tool for oil cylinder 26 enters tool for oil cylinder 16 by connecting tube 3, driven plunger 141,142 and piston rod 14 move upward, produce negative pressure in the liquid cylinder body 18, muddy water oil material is inhaled into from supply pipe 181, and the former hydraulic oil that is positioned at oil-feed cylinder body 15 is discharged from oil inlet pipe 151.
More than action is carried out repeatedly automatically, and oil pump and valve be capable to become the recloser interlock, and material will constantly be sucked the back from the discharge nozzle discharge in supply pipe, and plays the effect of pump.
Because oil pump of the present invention is driven by hydraulic oil, provide the hydraulic pressure active force pump of hydraulic oil can place ground, and the high-pressure hydraulic pump body can be put little path, aperture into and enter underground activities, give the high-pressure hydraulic pump oil transportation by oil pipe.

Claims (1)

1. high-pressure hydraulic power pump, it is characterized in that: have two hollow cylinder bodies, each cylinder body is following structure: the cylinder body closed at both ends, has the seal that the cylinder body sealing is divided into isolatedly oil hydraulic cylinder and suction earth cylinder in the cylinder body, has piston rod in the cylinder body, piston rod passes between seal and piston rod and the seal and is provided with sealing, two pistons and cylinder body that the piston rod two ends are provided with respectively are sealed and matched, one of them piston is divided into oil-feed cylinder body and tool for oil cylinder with oil hydraulic cylinder, described oil-feed cylinder body is connected with oil inlet pipe, described oil inlet pipe is connected with oil pump, be full of hydraulic oil in the described tool for oil cylinder, another piston will be inhaled the earth cylinder and be divided into cylinder block and liquid cylinder body, and the liquid cylinder body is connected with supply pipe and discharge nozzle, is equipped with valve on supply pipe and the discharge nozzle; Two tool for oil cylinder interconnect with connecting tube; Described oil pump, valve all become recloser to be connected with valve is capable.
CN 201010218121 2010-07-05 2010-07-05 High-pressure hydraulic power pump Pending CN101892970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010218121 CN101892970A (en) 2010-07-05 2010-07-05 High-pressure hydraulic power pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010218121 CN101892970A (en) 2010-07-05 2010-07-05 High-pressure hydraulic power pump

Publications (1)

Publication Number Publication Date
CN101892970A true CN101892970A (en) 2010-11-24

Family

ID=43102274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010218121 Pending CN101892970A (en) 2010-07-05 2010-07-05 High-pressure hydraulic power pump

Country Status (1)

Country Link
CN (1) CN101892970A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2377376Y (en) * 1999-05-18 2000-05-10 浙江省围海工程公司 Piston sludge pump
CN2578548Y (en) * 2002-10-15 2003-10-08 吴利文 Hydraulic reciprocal sludge pumps
CN201277157Y (en) * 2008-10-16 2009-07-22 施洋 Oil cylinder direct driving type slush pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2377376Y (en) * 1999-05-18 2000-05-10 浙江省围海工程公司 Piston sludge pump
CN2578548Y (en) * 2002-10-15 2003-10-08 吴利文 Hydraulic reciprocal sludge pumps
CN201277157Y (en) * 2008-10-16 2009-07-22 施洋 Oil cylinder direct driving type slush pump

Similar Documents

Publication Publication Date Title
CN100567730C (en) Hydraulic drive fluid pump
US20090041596A1 (en) Downhole Electric Driven Pump Unit
RU52125U1 (en) Electric hydraulic drive pump unit
US10443590B1 (en) Gas compressor compressing well head casing gas
WO2008092266A1 (en) Coaxial pumping apparatus with internal power fluid column
CN201241806Y (en) Hydraulic gas compressor
CN202545203U (en) Downhole hydraulic oil well pump
US10612531B2 (en) Hydraulically-driven double-acting mud pump
CN201714612U (en) High-pressure hydraulic power pump
US20140328664A1 (en) Single circuit double-acting pump
CN201180635Y (en) Hydraulic double-acting rodless pump
CN203702099U (en) Automatic reversing locked hydraulic driving rod-less oil extraction device
CN102889190B (en) A kind of can the mine-used emulsion pump of automatic preparation emulsified liquid
CN204436767U (en) Hydraulic double-acting rodless pumping operation pump and system
CN101892970A (en) High-pressure hydraulic power pump
CN102734142A (en) Low-energy consumption hydraulic oil pump
CN202417897U (en) Integral infusion pump of high-lift driving reversing plunger piston
CN100552218C (en) Multi-purpose hydraulic negative-feedback pump
RU152081U1 (en) Hydraulic drive brake depth pump
CN103807151B (en) The continuous lifting pump of oil pumper and its lifting method
CN202597010U (en) Pneumatic liquid charge pump for coal mine
CN2693652Y (en) Pneumatic pump special for suction anchor
CN205154107U (en) Well head hydraulic pressure lifting devices
CN204312301U (en) A kind of capsule combination pump
CN201433755Y (en) Deep well gas injection supercharging mechanical oil production device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20101124