Shear type crusher hydraulic station

A technology of crusher and hydraulic station, applied in the field of hydraulic station, can solve the problems of unreasonable structural design of hydraulic station, high requirements of hydraulic station, poor heat dissipation effect, etc., and achieve the effect of small footprint, easy maintenance and simple structure

Inactive Publication Date: 2016-08-17
SID MACHINERY BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The shearing crusher in the prior art uses a motor to drive the cutter shaft, the torque is small, and the crushing efficiency is low; , wide speed range, large torque, but higher requirements for the hydraulic station as the power source of the hydraulic system, the structure design of the hydraulic station in the prior art is unreasonable, the heat dissipation effect is not good, and it is easy to generate large noise

Method used

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  • Shear type crusher hydraulic station
  • Shear type crusher hydraulic station
  • Shear type crusher hydraulic station

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Embodiment Construction

[0025] Such as figure 1 As shown, the shear crusher hydraulic station of the present invention includes a base 1 on which a motor pump unit 2 , an oil tank 3 , a valve unit 4 , an accumulator 5 , a cooling device 6 and a display device 7 are installed. Such as figure 2 The motor pump unit 2 includes a motor 21, an oil charge pump, a plunger pump 22 that drives the cutter shaft of the crusher to rotate, and a gear pump 23 that drives the switch of the discharge door of the crusher. The motor pump unit 2 is fixed on the base 1 through the motor pump mounting seat 25 Above, the bottom of the motor pump mounting base 25 is provided with a shock absorber 26, which can reduce noise;

[0026] Fuel tank 3 is arranged on motor 21 top, is fixed on the base 1 by fuel tank support 8, as image 3 with Figure 4 As shown, the fuel tank 3 is provided with an oil filling port 31 and an oil return port 32, a cleaning flange 37 is provided on the side of the fuel tank, and a liquid level se...

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Abstract

The invention relates to a shearing crusher hydraulic station, which relates to a hydraulic station. The purpose of the utility model is to provide a shearing crusher hydraulic station with compact structure, low noise and good heat dissipation. The shearing crusher hydraulic station of the present invention includes a base, and the base is equipped with a motor pump group, an oil tank, a valve group, an accumulator, a cooling device, and a display device, and the motor pump group includes a motor, an oil charge pump, a plunger pump and a gear pump. The motor is connected to the plunger pump, the gear pump is connected in series with the plunger pump, the charge pump is connected to the plunger pump; the fuel tank is set above the motor, and the accumulator is set on one side of the plunger pump; the plunger pump is connected to the valve group, The oil inlet of the oil pump is connected to the oil tank, the oil outlet is connected to the accumulator, the oil inlet of the gear pump is connected to the oil tank, and the oil outlet is connected to the valve group; The oil return line of the pump is connected; the display device includes the plunger pump oil outlet pressure gauge, the plunger pump oil return pressure gauge, the charge pump pressure gauge and the gear pump pressure gauge.

Description

technical field [0001] The invention relates to a hydraulic station, in particular to a shearing crusher hydraulic station. Background technique [0002] The shearing crusher can disassemble large solid waste into pieces, and is widely used in the crushing of waste plastics, waste rubber, wood, domestic waste and other large-volume waste. The main structure of the shearing crusher is composed of a knife shaft, which is driven by a motor to cut, squeeze, and tear through the knife to reduce the size of the material. [0003] The shearing crusher in the prior art uses a motor to drive the cutter shaft, the torque is small, and the crushing efficiency is low; , a wide range of speed regulation and a large torque, but the requirements for the hydraulic station as the power source of the hydraulic system are relatively high. The structure design of the hydraulic station in the prior art is unreasonable, the heat dissipation effect is not good, and it is easy to generate large no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B1/02F15B21/04B02C18/00
CPCF15B1/02B02C18/00F15B21/042F15B2211/20515
Inventor 多纳特·伯施皮尔让·夏尔诺
Owner SID MACHINERY BEIJING
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