CN101109380A - Multi-shaft multifunctional rotopiston pump - Google Patents

Multi-shaft multifunctional rotopiston pump Download PDF

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Publication number
CN101109380A
CN101109380A CNA2006100129836A CN200610012983A CN101109380A CN 101109380 A CN101109380 A CN 101109380A CN A2006100129836 A CNA2006100129836 A CN A2006100129836A CN 200610012983 A CN200610012983 A CN 200610012983A CN 101109380 A CN101109380 A CN 101109380A
Authority
CN
China
Prior art keywords
shaft
pump
rotor
driving shaft
driven shaft
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
CNA2006100129836A
Other languages
Chinese (zh)
Inventor
左传玺
徐秀生
左长志
王玉霞
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.)
SHANDONG CHANGZHI PUMP Inc
Original Assignee
SHANDONG CHANGZHI PUMP Inc
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 SHANDONG CHANGZHI PUMP Inc filed Critical SHANDONG CHANGZHI PUMP Inc
Priority to CNA2006100129836A priority Critical patent/CN101109380A/en
Publication of CN101109380A publication Critical patent/CN101109380A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a multi-shaft multi-function rotary piston pump, which comprises a pump cover, a pump body, a driving shaft, driven shafts, rotors and a synchronizing gear, and is characterized in that in the pump body, 2 or more driven shafts are provided, on which a rotor is mounted, which is engaged with the rotor on the driving shaft; on the pump body, media entrances and exits in quantity corresponding to the quantity of the driven shafts are arranged. The inner cavity of the pump body is provided with two independent delivery channels, which deliver media in opposite directions, so as to achieve the bi-directional communication of media. The invention is especially applicable for applications with small space, and is of high use efficiency, can be widely used in such industries as chemical, petrochemical, oil field, food, paper making, textile and painting, etc.

Description

Multi-shaft multifunctional rotopiston pump
Technical field
The present invention relates to a kind of multi-shaft multifunctional rotopiston pump.
Technical background
The prior art rotary piston pump is mainly used in the conveying of viscous medium, mainly is made up of pump cover, the pump housing, rotor (impeller), driving shaft, driven shaft and synchromesh gear etc.Driving shaft sends power to a pair of intermeshing cam by synchromesh gear and driven shaft, and cam is done relative rotary motion, makes the volume of pump chamber produce cyclically-varying, causes medium to forward outlet to from inlet.
The prior art rotary piston pump drives synchromesh gear with motor or motor through speed reducer, makes two rotors do the opposite rotation of direction, medium is sucked and discharge, thereby finishes the conveying of medium.In the pump housing, medium flows along single stationary conduit, can't realize the two-way and multidirectional output of pump.And in the narrow and small occasion in some spaces, many pumps can't be installed, and have influence on the utilization efficiency of pump.
Summary of the invention
The purpose of this invention is to provide the multi-functional rotary piston pump of a kind of multiaxis, in the process of fed sheet of a media, can realize the multidirectional mobile of medium, and it is little to take up room, the efficient height.
The object of the present invention is achieved like this:
It is a kind of multi-shaft multifunctional rotopiston pump, comprise pump cover, the pump housing, driving shaft, driven shaft, rotor and synchromesh gear, it is characterized in that being provided with in the pump housing driven shaft more than 2 or 2, rotor is installed on the driven shaft, with the rotor engaged on the driving shaft, the pump housing is provided with liquid inlet corresponding with the driven shaft number and outlet.
Driving shaft, driven shaft are positioned at same plane in the pump housing of the present invention, with the liquid inlet of pump housing setting and the axis normal of outlet; The driven shaft that the driving shaft both sides are provided with equates with the driving shaft spacing; The sense of rotation of the rotor of installing on the driven shaft that the driving shaft both sides are provided with is identical; Pump housing inner chamber has two independently transfer passages, and the flow direction of two transfer passage fed sheet of a media is opposite.
The characteristics of multi-shaft multifunctional rotopiston pump of the present invention are to be provided with two suction ports and two exhaust ports on the pump housing, two independent transfer passages are promptly arranged, and the flow direction of two transfer passage fed sheet of a media is opposite, realizes two-way circulating of medium, be specially adapted to the narrow and small occasion in space, the utilization efficiency height.The present invention can be widely used in industries such as chemical industry, petrochemical industry, oil field, food, papermaking, weaving, paint.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Embodiment 1: a kind of multi-shaft multifunctional rotopiston pump, as shown in Figure 1, enter the medium of pump chamber through inlet a, enter the working zone that rotor 5 and rotor 6 are meshed along pump case 1 inwall, driving shaft 2 sends power to driven shaft 3 by synchromesh gear, driving shaft 2 drives rotor 6 respectively with driven shaft 3 and does relative rotation with rotor 5, thereby finishes medium from inlet a flowing to outlet b.Enter the medium of pump chamber through inlet c, enter the working zone that rotor 6 and rotor 7 are meshed along pump case 1 inwall, driving shaft 2 sends power to driven shaft 4 by synchromesh gear, driving shaft 2 drives rotor 6 and rotor 7 relative rotations respectively with driven shaft 4, thereby finishes medium from inlet c flowing to outlet d.
Embodiment 2: reference example 1, on embodiment 1 basis, equidistantly be symmetrical arranged driven shaft 3, rotor 4 and driven shaft 4, rotor 5 again in the driving shaft both sides, this pump in the course of the work, medium flows simultaneously along four transfer passages.
The characteristics of multi-shaft multifunctional rotopiston pump of the present invention are to be provided with two or 2 suction ports and two exhaust ports on the pump housing, two independent transfer passages are promptly arranged, article two, the flow direction of transfer passage fed sheet of a media is opposite, realize two-way circulating of medium, be specially adapted to the narrow and small occasion in space, the utilization efficiency height.The present invention can be widely used in industries such as chemical industry, petrochemical industry, oil field, food, papermaking, weaving, paint.This pump also can equidistantly be symmetrical arranged driven shaft 3, rotor 4 and driven shaft 4, rotor 5 in the driving shaft both sides, and this pump realizes that medium flows simultaneously along four transfer passages in the course of the work.

Claims (5)

1. multi-shaft multifunctional rotopiston pump, comprise pump cover, the pump housing, driving shaft, driven shaft, rotor and synchromesh gear, it is characterized in that being provided with in the pump housing driven shaft more than 2 or 2, rotor is installed on the driven shaft, with the rotor engaged on the driving shaft, the pump housing is provided with medium inlet corresponding with the driven shaft number and outlet.
2. multi-shaft multifunctional rotopiston pump according to claim 1 is characterized in that driving shaft, driven shaft are positioned at same plane in the pump housing, with the liquid inlet of pump housing setting and the axis normal of outlet.
3. multi-shaft multifunctional rotopiston pump according to claim 2 is characterized in that the driven shaft that the driving shaft both sides are provided with equates with the driving shaft spacing.
4. multi-shaft multifunctional rotopiston pump according to claim 3 is characterized in that the sense of rotation of the rotor installed on the driven shaft that the driving shaft both sides are provided with is identical.
5. multi-shaft multifunctional rotopiston pump according to claim 4 it is characterized in that pump housing inner chamber has two independently transfer passages, and the flow direction of two transfer passage fed sheet of a media is opposite.
CNA2006100129836A 2006-07-20 2006-07-20 Multi-shaft multifunctional rotopiston pump Pending CN101109380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2006100129836A CN101109380A (en) 2006-07-20 2006-07-20 Multi-shaft multifunctional rotopiston pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006100129836A CN101109380A (en) 2006-07-20 2006-07-20 Multi-shaft multifunctional rotopiston pump

Publications (1)

Publication Number Publication Date
CN101109380A true CN101109380A (en) 2008-01-23

Family

ID=39041587

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006100129836A Pending CN101109380A (en) 2006-07-20 2006-07-20 Multi-shaft multifunctional rotopiston pump

Country Status (1)

Country Link
CN (1) CN101109380A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111375325A (en) * 2018-12-31 2020-07-07 中国石油化工股份有限公司 Linkage type fuel oil mixer, oil mixing system and oil mixing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111375325A (en) * 2018-12-31 2020-07-07 中国石油化工股份有限公司 Linkage type fuel oil mixer, oil mixing system and oil mixing method
CN111375325B (en) * 2018-12-31 2022-01-07 中国石油化工股份有限公司 Linkage type fuel oil mixer, oil mixing system and oil mixing method

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Open date: 20080123