Grease centralized lubrication and recovery system

A technology of centralized lubrication and recovery system, used in lubrication pumps, lubricating parts, engine lubrication, etc., can solve the problems of waste oil waste, oil injection on demand, and inability to recover, and achieve the effect of reducing costs

Active Publication Date: 2012-01-18
AUTOL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing centralized lubrication products are consumable. After new grease is added to the lubricating part, the waste grease will be squeezed out, dripped and discarded at will, and cannot be recycled. Waste oil is wasted in vain
At the same time, it is difficult for the existing centralized lubrication products to inject oil acc

Method used

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  • Grease centralized lubrication and recovery system
  • Grease centralized lubrication and recovery system
  • Grease centralized lubrication and recovery system

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Embodiment Construction

[0019] The present invention is further described below by accompanying drawing. figure 1 In the structure schematic diagram of Embodiment 1 of the centralized grease lubrication and recovery system shown, the centralized grease lubrication and recovery system includes a pressure oil pump 2 with an oil tank 1, a two-position two-way solenoid valve 3, a waste oil collection device, and an electronic device for controlling the operation of the entire system. The control device 4, etc., the pressure oil pump 2 has two oil outlets, one of which constitutes the lubricating oil supply line A, the two-position two-way solenoid valve 3 is connected to the lubricating oil supply line A, and the oil outlet is connected to the oil inlet of the bearing X The waste oil collection device includes a pressure control oil circuit, a waste oil recovery oil circuit and a waste oil collection container 5, etc., and the pressure control oil circuit includes a two-position four-way solenoid valve 6...

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PUM

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Abstract

The invention relates to a grease centralized lubrication and recovery system. The system comprises a pressure oil pump, a two-position two-way electromagnetic valve, a waste oil collection device, an electronic control device and the like, wherein the pressure oil pump is provided with two oil outlet circuits; one oil outlet circuit is a lubrication oil supply circuit; the two-position two-way electromagnetic valve is connected to the lubrication oil supply circuit; the waste oil collection device comprises a pressure control oil circuit, a waste oil collection oil circuit, a waste oil collection container and the like; the other oil outlet circuit of the pressure oil pump supplies oil to the pressure control oil circuit; and the waste oil collection oil circuit comprises a waste oil collection pipe and a hydraulic piston pump. Under the control of the electronic control device, the pressure oil pump supplies grease to a lubrication point through the two-position two-way electromagnetic valve and the like, the pressure control oil circuit controls the hydraulic piston pump to suck waste grease from the lubrication point and press and discharge the waste grease in the waste oil collection pipe, and the waste grease is converged in the waste oil collection container.

Description

technical field [0001] The invention belongs to the technical field of lubrication, and relates to a grease centralized lubrication technology, in particular to a grease centralized lubrication and recovery system. Background technique [0002] In the field of grease lubrication technology, compared with the unguaranteed backward manual lubrication technology, the centralized lubrication technology that can realize regular and quantitative forced lubrication solves the grease lubrication of friction pairs of mechanical equipment scientifically, and promotes the development of the machinery industry. However, with the advancement of science and technology, the existing centralized lubrication technology is also constantly developing in order to provide better maintenance services for mechanical equipment in a more scientific and perfect manner, and at the same time achieve low-carbon environmental protection. Most of the existing centralized lubrication products are consumabl...

Claims

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Application Information

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IPC IPC(8): F16N31/02F16N7/38F16N13/02F16N13/16F16N23/00
Inventor 赵大平李建华
Owner AUTOL TECH
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