CN205330989U - Rotary -vane vacuum pump machine oil quick replacement device - Google Patents

Rotary -vane vacuum pump machine oil quick replacement device Download PDF

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Publication number
CN205330989U
CN205330989U CN201521145277.XU CN201521145277U CN205330989U CN 205330989 U CN205330989 U CN 205330989U CN 201521145277 U CN201521145277 U CN 201521145277U CN 205330989 U CN205330989 U CN 205330989U
Authority
CN
China
Prior art keywords
valve
oil
rotary
vacuum pump
vacuum
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.)
Expired - Fee Related
Application number
CN201521145277.XU
Other languages
Chinese (zh)
Inventor
王群乐
徐黎明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Pinhan Chemical Industry Co Ltd
Original Assignee
Jiangxi Pinhan Chemical Industry Co Ltd
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 Jiangxi Pinhan Chemical Industry Co Ltd filed Critical Jiangxi Pinhan Chemical Industry Co Ltd
Priority to CN201521145277.XU priority Critical patent/CN205330989U/en
Application granted granted Critical
Publication of CN205330989U publication Critical patent/CN205330989U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rotary -vane vacuum pump machine oil quick replacement device, including finished product machine oil jar (1), go out oil pipe (2), rotary -vane vacuum pump (3), jar (4) are retrieved to waste oil, fuel outlet valve (5), priming valve (6), be connected respectively through pipeline and rotary -vane vacuum pump fuel outlet valve and priming valve, and, waste oil increases the vacuum pipe on retrieving jar, when rotary -vane vacuum pump needs to be changed machine oil, open waste oil and retrieve upward vacuum valve of jar, retrieve the jar to waste oil and draw the vacuum, then open the vacuum pump fuel outlet valve, act on through the vacuum, machine oil in the vacuum pump is retrieved the jar by suction waste oil, close the fuel outlet valve again, utilize remaining vacuum in the vacuum pump, open corresponding finished product machine oil valve, with using in the finished product machine oil suction oil -free vacuum pump, the whole process of changing oil can be accomplished in 2 minutes, substantially saves manpower, and material resources, and improves the production efficiency.

Description

A kind of rotary-vane vaccum pump machine oil quick replacement device
Technical field
This utility model relates to a kind of rotary-vane vaccum pump machine oil quick replacement device。
Background technology
Rotary-vane vaccum pump comparison of changing oil in Chemical Manufacture is frequent, under normal circumstances, in rotary-vane vaccum pump pumping fluid interpolation and change all adopt manually first open fuel outlet valve, discharging pump inner engine oil, be then shut off fuel outlet valve, open priming valve, and by the utensil auxiliary oiling of funnel etc, process time of so changing oil is longer, it is generally required to 1-2 hour, and easy evaporating, emitting, dripping or leaking of liquid or gas during oil exchange, affect production efficiency and working environment。
Summary of the invention
The purpose of this utility model aims to provide a kind of rotary-vane vaccum pump machine oil quick replacement device, overcomes shortcomings and deficiencies of the prior art, saves human and material resources and time, improves work efficiency。
For achieving the above object, rotary-vane vaccum pump machine oil quick replacement device of the present utility model, including finished product machine oil tank, flowline, rotary-vane vaccum pump, waste oil recycling can, fuel outlet valve, priming valve, finished product machine tank bottom connecting valve one end, the valve other end connects flowline one end, the flowline other end connects priming valve one end, the priming valve other end connects rotary-vane vaccum pump oil-in, rotary-vane vaccum pump bottom arranges oil-out, fuel outlet valve one end connects oil-out, fuel outlet valve other end connecting valve one end, the valve other end connects waste oil recycling can, waste oil recycling can arranges vacuum valve, vacuum valve connects vacuum pipeline。
Rotary-vane vaccum pump machine oil quick replacement device of the present utility model compared with prior art has following excellent effect。
Rotary-vane vaccum pump machine oil quick replacement device of the present utility model, it is connected respectively with rotary-vane vaccum pump fuel outlet valve and priming valve by pipeline, and on waste oil recycling can, increase vacuum pipe, when rotary-vane vaccum pump needs to change machine oil, open vacuum valve on waste oil recycling can, to waste oil recycling can pulling vacuum, it is then turned on vacuum pump fuel outlet valve, pass through vacuum action, machine oil in vacuum pump is drawn into waste oil recycling can, turn off fuel outlet valve, utilize residual vacuum in vacuum pump, open corresponding finished product machine fuel tap door, to use in finished product machine oil suction oilless vacuum pump, whole process of changing oil can complete in 2 minutes, it is greatly saved manpower, material resources, improve production efficiency。
Accompanying drawing explanation
Fig. 1 is the overall schematic of this utility model rotary-vane vaccum pump machine oil quick replacement device。
Wherein: 1, for finished product machine oil tank, 2, for flowline, 3, for rotary-vane vaccum pump, 4, for waste oil recycling can, 5, for fuel outlet valve, 6, for priming valve, 7, for valve, 8, for oil-in, 9, for oil-out, 10, for vacuum valve, 11, for vacuum pipeline。
Detailed description of the invention
Below in conjunction with accompanying drawing, rotary-vane vaccum pump machine oil quick replacement device of the present utility model is described in further detail。
Rotary-vane vaccum pump machine oil quick replacement device shown in Fig. 1, including finished product machine oil tank 1, flowline 2, rotary-vane vaccum pump 3, waste oil recycling can 4, fuel outlet valve 5, priming valve 6, connecting valve 7 one end bottom finished product machine oil tank 1, valve 7 other end connects flowline 2 one end, flowline 2 other end connects priming valve 6 one end, priming valve 6 other end connects rotary-vane vaccum pump 3 oil-in 8, rotary-vane vaccum pump 3 bottom arranges oil-out 9, fuel outlet valve 5 one end connects oil-out 9, fuel outlet valve 5 other end connecting valve 7 one end, valve 7 other end connects waste oil recycling can 4, waste oil recycling can 4 arranges vacuum valve 10, vacuum valve 10 connects vacuum pipeline 11。
During use, first open vacuum valve on used oil recycling can, pulling vacuum, then open the fuel outlet valve of rotary-vane vaccum pump needing to change, the waste oil of pumping fluid intracavity is directly sucked in scrap machine oil recovery tank;Then utilize pumping fluid intracavity residual vacuum, open corresponding priming valve, will use in finished product machine oil suction vacuum pump, whole process can complete in 2 minutes, and people just can be easily accomplished the replacing of multiple stage pumping fluid, the whole pipeline of process of changing oil connects, it does not have evaporating, emitting, dripping or leaking of liquid or gas phenomenon occurs。

Claims (1)

1. a rotary-vane vaccum pump machine oil quick replacement device, including finished product machine oil tank (1), flowline (2), rotary-vane vaccum pump (3), waste oil recycling can (4), fuel outlet valve (5), priming valve (6), it is characterized in that connecting valve (7) one end, finished product machine oil tank (1) bottom, valve (7) other end connects flowline (2) one end, flowline (2) other end connects priming valve (6) one end, priming valve (6) other end connects rotary-vane vaccum pump (3) oil-in (8), rotary-vane vaccum pump (3) bottom arranges oil-out (9), fuel outlet valve (5) one end connects oil-out (9), fuel outlet valve (5) other end connecting valve (7) one end, valve (7) other end connects waste oil recycling can (4), waste oil recycling can (4) arranges vacuum valve (10), vacuum valve (10) connects vacuum pipeline (11)。
CN201521145277.XU 2015-12-30 2015-12-30 Rotary -vane vacuum pump machine oil quick replacement device Expired - Fee Related CN205330989U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521145277.XU CN205330989U (en) 2015-12-30 2015-12-30 Rotary -vane vacuum pump machine oil quick replacement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521145277.XU CN205330989U (en) 2015-12-30 2015-12-30 Rotary -vane vacuum pump machine oil quick replacement device

Publications (1)

Publication Number Publication Date
CN205330989U true CN205330989U (en) 2016-06-22

Family

ID=56209910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521145277.XU Expired - Fee Related CN205330989U (en) 2015-12-30 2015-12-30 Rotary -vane vacuum pump machine oil quick replacement device

Country Status (1)

Country Link
CN (1) CN205330989U (en)

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160622

Termination date: 20181230