CN203809383U - Hydraulic system for destroying abandoned weapons - Google Patents
Hydraulic system for destroying abandoned weapons Download PDFInfo
- Publication number
- CN203809383U CN203809383U CN201420130166.0U CN201420130166U CN203809383U CN 203809383 U CN203809383 U CN 203809383U CN 201420130166 U CN201420130166 U CN 201420130166U CN 203809383 U CN203809383 U CN 203809383U
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- hydraulic
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- pressure
- weapon
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Abstract
The utility model provides a hydraulic system for destroying abandoned weapons. The system comprises a hydraulic main body and a pressurizing pump. The hydraulic main body is composed of a motor, a hydraulic pump, a hydraulic valve and an oil tank. The motor is connected with the hydraulic pump, the hydraulic pump is connected with the oil tank through an oil pipe, the hydraulic valve is arranged on the oil pipe, the pressurizing pump is connected with the hydraulic pump, the pressurizing pump is connected with the hydraulic pump, and the pressurizing pump is connected onto a high pressure cutting head through a high pressure conveying pipeline. The motor drives the hydraulic pump to supply oil, a high pressure generator is utilized to pressurize flowing water to about 360-420MPa to enable high pressure water and sand to be mixed completely. The workpiece cutting requirement is met. The hydraulic system is good in reliability, high in cutting efficiency, high in destroying processing capability, safe, environmentally friendly and free of pollution.
Description
Technical field
The utility model relates to a kind of hydraulic system, is specifically related to a kind of hydraulic system of reporting deformability of condemned weapon.
Background technique
At present, for scrapping the unmaking mainly taking handwork as main of weapon, take the mode of plasma cutting and hydraulic pressure to carry out weapon and unmake, mainly have following problem: the one, labor intensity is large, inefficiency; The 2nd, working space deficiency, environment is severe; Produce oil smoke, noise, metallic dust and high light, pollute operating environment, human body is caused compared with major injury; The 3rd, destruction mode falls behind, and has hidden danger.
Model utility content
The utility model, according to the technical problem of above-mentioned existence, provides a kind of hydraulic system of reporting deformability of condemned weapon, solves the technical problem of above-mentioned existence.
The solution that the utility model adopts is: a kind of hydraulic system of reporting deformability of condemned weapon, it is characterized in that, and comprising: hydraulic pressure main body and suction booster; Described hydraulic pressure main body is made up of motor, oil hydraulic pump, hydrovalve and fuel tank, described motor is connected with oil hydraulic pump, described oil hydraulic pump is connected with fuel tank by oil pipe, described hydrovalve is arranged on oil pipe, described suction booster is connected with described oil hydraulic pump, and described suction booster is connected on high pressure cutter head by high-pressure delivery pipeline.
Further, described suction booster is mainly made up of oil cylinder, high-pressure cylinder, plug, one-way valve, and described high-pressure cylinder is connected with described oil cylinder, and described piston is arranged on oil cylinder inside, and described plug and one-way valve are arranged on high-pressure cylinder.
Further, high pressure water sealing group and oil seal group are set between described oil cylinder and high-pressure cylinder.
Further, described hydraulic system also comprises: oil temperature heating-cooling device, and described oil temperature heating-cooling device is arranged in described hydraulic pressure main body, and described oil temperature heating-cooling device comprises heat exchanger and cooling water system.
Further, described oil hydraulic pump is made up of 5 groups of oil hydraulic pumps, and described 5 groups of oil hydraulic pumps share a hydraulic oil container, and described oil hydraulic pump is that 5 groups of oil hydraulic pumps distribute hydraulic flow by flow control valve.
Further, described motor adopts variable frequency regulating speed control motor, and described motor is parallel running, and described motor adopts and frequency control of motor speed timesharing starts.
Further, described hydraulic system also comprises: accumulator.
The utility model has the advantages that: by motor driven liquid oil-pressing pump fuel feeding, utilize high-pressure generator that the water flowing through is forced into 360-420MPa left and right, high pressure water is mixed completely with sand, meet the requirement of work piece cut, good reliability, cutting efficiency is high, the ability of destroying is strong, safety and environmental protection is pollution-free.
Brief description of the drawings
Fig. 1 is the hydraulic system pipeline figure of the report deformability of condemned weapon that the utility model proposes;
Fig. 2 is the hydraulic system structure figure of the report deformability of condemned weapon that the utility model proposes.
Shown in figure: 1-suction booster; 2-oil hydraulic pump; 3-motor.
Embodiment
Shown in Fig. 1, Fig. 2, wherein Fig. 1 is the hydraulic system pipeline figure of the report deformability of condemned weapon that the utility model proposes, and Fig. 2 is the hydraulic system structure figure of the report deformability of condemned weapon that the utility model proposes.
As shown in Figure 1 and Figure 2, a kind of hydraulic system of reporting deformability of condemned weapon, comprising: hydraulic pressure main body and suction booster 1; Described hydraulic pressure main body is made up of oil hydraulic pump 2, motor 3, hydrovalve and fuel tank, described motor 3 is connected with oil hydraulic pump 2, described oil hydraulic pump 2 is connected with fuel tank by oil pipe, described hydrovalve is arranged on oil pipe, described suction booster 1 is connected with described oil hydraulic pump 2, and described suction booster 1 is connected on high pressure cutter head by high-pressure delivery pipeline.
In the utility model embodiment, motor-driven hydraulic pumps work, enters into oil hydraulic pump oil cylinder by the oil of hydrovalve control fuel tank, by suction booster, water is carried out to supercharging, by high-pressure delivery pipeline, high pressure water is transported on high pressure cutter head.
In the utility model embodiment, oil hydraulic pump in hydraulic pressure main body adopts Siemens's motor, provides hydraulic power by hydraulic pressure main body for equipment such as high pressure water pressurization system, feeding station, unloading stations.Driven by motor oil pump feed, enters unloading valve, relief valve, selector valve by valve plate, makes its commutation work by commutator signal, promotes respectively left and right oil cylinder work, and in-oil cylinder piston promotes piston rod, and piston rod is released the water in high-pressure cylinder.
Further, suction booster 1 is mainly made up of oil cylinder, piston, left and right high-pressure cylinder, plug and one-way valve, and described high-pressure cylinder is connected with described oil cylinder, and described piston is arranged on oil cylinder inside, and described plug and one-way valve are arranged on high-pressure cylinder.
In the utility model embodiment, suction booster is that the water in high-pressure cylinder is carried out to supercharging, high pressure water is to promote the piston in oil cylinder by hydraulic oil, ceramic cylinder rod promotes respectively left or right high-pressure cylinder, water in high-pressure cylinder is released and is produced high pressure by piston rod, the pressure ratio of oil pressure and hydraulic pressure is 1:20, in the high-pressure cylinder of left and right, respectively there are one group of low pressure and high pressure one-way valve group, low pressure check valve is that tap water water inlet (can only intake can not backwater) high pressure one-way valve is that ceramic cylinder rod is released water by this valve, and the other end high pressure one-way valve enters cutting head in (can only water outlet can not the intake) high pressure water of closing by high-voltage tube.
Under the effect of suction booster, piston, ceramic cylinder rod that hydraulic oil promotes in oil cylinder promote respectively left or right high-pressure cylinder, water in high-pressure cylinder is released by piston rod, produce high pressure, the water flowing through is forced into 360-420MPa left and right by high-pressure generator, be delivered to cutter head part by pressure duct, the cutting work of unmaking.
Closer, high pressure water sealing group and oil seal group are set between described oil cylinder and high-pressure cylinder.
In the utility model embodiment, to sealing between oil cylinder and high-pressure cylinder, strengthen the sealing of system by high pressure water sealing group and oil seal group.
Further, described hydraulic system also comprises: oil temperature heating-cooling device, and described oil temperature heating-cooling device is arranged in described hydraulic pressure main body, and described oil temperature heating-cooling device comprises heat exchanger and cooling water system.
Oil cooling is but the main guarantee system of water cutting machine, the too high meeting of oil temperature causes the seal durability of hydraulic system and oil cylinder greatly to reduce, oil cooling system adopts heat exchanger, be equipped with cooling water system simultaneously, make the water that enters heat exchanger all the time outward in low-temperature condition, the speed of oil temperature cooling is accelerated greatly.In oil temperature, lower than 25 DEG C or during higher than 45 DEG C, oil temperature heating-cooling device can start automatically, and oil temperature is regulated.
Further, described oil hydraulic pump is made up of 5 groups of oil hydraulic pumps, and described 5 groups of oil hydraulic pumps share a hydraulic oil container, and described oil hydraulic pump is that 5 groups of oil hydraulic pumps distribute hydraulic flow by flow control valve.
In the utility model embodiment, oil hydraulic pump is made up of 5 groups of oil hydraulic pumps, wherein 3 37kW motor-driven hydraulic pumps; 2 45kW motor-driven hydraulic pumps; By the different parts of scrapping weapon is cut, select different motor-driven hydraulic pumps, for example, in the time of cutting gunlock position, adopt 2 37kW motor-driven hydraulic pumps; Fore end front end in cutting, adopts 1 45kW motor-driven hydraulic pumps; Fore end rear end in cutting, adopts 1 45kW motor-driven hydraulic pumps; Cutting gun stock position, adopts 1 37kW motor-driven hydraulic pumps; Working pressure in above-mentioned motor-driven hydraulic pumps is 21Mpa, is mainly used in high pressure water diced system and uses, and the auxiliary system of 1 11kW motor-driven hydraulic pumps is set simultaneously, and working pressure is 4Mpa.Auxiliary system is that the hydraulic oil in hydraulic oil cooling system is carried out to compulsory circulative cooling.
In the utility model embodiment, the cutting of unmaking of scrapping weapon adopts four high pressure cutting shower nozzles, wherein key position in parallel use of two suction boosters of high pressure cutting shower nozzle employing, and its excess-three high pressure cutting shower nozzle adopts suction booster one to one to use.
Further, described motor 3 adopts variable frequency regulating speed control motor, and described motor 3 is parallel running, and described motor 3 adopts and frequency control of motor speed timesharing starts.
In the utility model embodiment, hydraulic pump motor adopts variable frequency regulating speed control, operates to system hydraulic power is provided by motor parallel, and oil hydraulic pump adopts frequency control of motor speed timesharing to start, and while avoiding oil hydraulic pump to start, electric current is excessive simultaneously produces and impact system power supply.
Further, described hydraulic system also comprises: accumulator.
In the utility model embodiment, by increasing accumulator, the energy drop of the moment in the time that left and right oil cylinder commutates is augmented by accumulator, and while keeping left and right oil cylinder commutation, cutting hydraulic pressure remains in normal scope, and stable hydraulic pressure is provided, and ensures cut quality.
Above a kind of hydraulic system of reporting deformability of condemned weapon provided by the utility model is described in detail, applied specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (7)
1. a hydraulic system of reporting deformability of condemned weapon, is characterized in that, comprising: hydraulic pressure main body and suction booster (1); Described hydraulic pressure main body is made up of oil hydraulic pump (2), motor (3), hydrovalve and fuel tank, described motor (3) is connected with oil hydraulic pump (2), described oil hydraulic pump (2) is connected with fuel tank by oil pipe, described hydrovalve is arranged on oil pipe, described suction booster (1) is connected with described oil hydraulic pump (2), and described suction booster (1) is connected on high pressure cutter head by high-pressure delivery pipeline.
2. according to a kind of hydraulic system of reporting deformability of condemned weapon claimed in claim 1, it is characterized in that, described suction booster (1) is mainly made up of oil cylinder, high-pressure cylinder, plug, one-way valve, described high-pressure cylinder is connected with described oil cylinder, piston is arranged on oil cylinder inside, and described plug and one-way valve are arranged on high-pressure cylinder.
3. according to a kind of hydraulic system of reporting deformability of condemned weapon claimed in claim 2, it is characterized in that, high pressure water sealing group and oil seal group are set between described oil cylinder and high-pressure cylinder.
4. according to a kind of hydraulic system of reporting deformability of condemned weapon claimed in claim 1, it is characterized in that, described hydraulic system also comprises: oil temperature heating-cooling device, described oil temperature heating-cooling device is arranged in described hydraulic pressure main body, and described oil temperature heating-cooling device comprises heat exchanger and cooling water system.
5. according to a kind of hydraulic system of reporting deformability of condemned weapon claimed in claim 1, it is characterized in that, described oil hydraulic pump is made up of 5 groups of oil hydraulic pumps, and described 5 groups of oil hydraulic pumps share a hydraulic oil container, and described oil hydraulic pump is that 5 groups of oil hydraulic pumps distribute hydraulic flow by flow control valve.
6. according to a kind of hydraulic system of reporting deformability of condemned weapon claimed in claim 1, it is characterized in that, described motor (3) adopts variable frequency regulating speed control motor, and described motor (3) is parallel running, and described motor (3) adopts and frequency control of motor speed timesharing starts.
7. according to a kind of hydraulic system of reporting deformability of condemned weapon claimed in claim 1, it is characterized in that, described hydraulic system also comprises: accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130166.0U CN203809383U (en) | 2014-03-21 | 2014-03-21 | Hydraulic system for destroying abandoned weapons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130166.0U CN203809383U (en) | 2014-03-21 | 2014-03-21 | Hydraulic system for destroying abandoned weapons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809383U true CN203809383U (en) | 2014-09-03 |
Family
ID=51448140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130166.0U Expired - Fee Related CN203809383U (en) | 2014-03-21 | 2014-03-21 | Hydraulic system for destroying abandoned weapons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173783A (en) * | 2020-01-08 | 2020-05-19 | 中国计量大学 | Portable hydraulic pressure expansion water cutting device |
-
2014
- 2014-03-21 CN CN201420130166.0U patent/CN203809383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173783A (en) * | 2020-01-08 | 2020-05-19 | 中国计量大学 | Portable hydraulic pressure expansion water cutting device |
| CN111173783B (en) * | 2020-01-08 | 2021-07-23 | 中国计量大学 | Portable hydraulic pressure expansion water cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |