CN201354734Y - Triangle rotor type delivery pump - Google Patents
Triangle rotor type delivery pump Download PDFInfo
- Publication number
- CN201354734Y CN201354734Y CNU2009201264073U CN200920126407U CN201354734Y CN 201354734 Y CN201354734 Y CN 201354734Y CN U2009201264073 U CNU2009201264073 U CN U2009201264073U CN 200920126407 U CN200920126407 U CN 200920126407U CN 201354734 Y CN201354734 Y CN 201354734Y
- Authority
- CN
- China
- Prior art keywords
- rotor
- pump casing
- pump case
- triangle
- pump
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Rotary Pumps (AREA)
Abstract
The utility model discloses a triangle rotor type delivery pump, wherein, a rotor (2) is arranged in a pump casing (1), the pump casing (1) adopts a cylindrical cavity, a feed opening (1a) and a discharge opening (1b) communicated with the inner chamber of the pump casing are formed separately on the outer circumferential surface of the pump casing (1), the cross section of the rotor (2) approximates to a triangle in shape, three edges of the triangle are outwardly-convex arcs, the rotor (2) is arranged in an eccentric manner in the pump casing (1), the center lines of the rotor (2) and the pump casing (1) are parallel to each other, a partition board stretching piece (3) is installed at each interior angle of the rotor (2), the rotor (2) is driven by a driving shaft to rotate around the center of the rotor (2), and the partition board stretching piece (3) are in permanent contact with the inner wall of the pump casing (1) so as to deliver materials entering through the feed opening (1a) to the discharge opening (1b) for extrusion. In addition to the advantage of simple structure, the utility model, when in use, is capable of high pressure delivery without interruption, and ensures little noise, flexible pressure regulation and high power efficiency during the whole delivery process.
Description
Technical field
The utility model belongs to a kind of transfer pump, specifically, is the transfer pump of a kind of interior dress three-apexed rotor extruding.
Background technique
Transfer pump is at the concrete of all kinds of construction engineerings, and the conveying utilization of mortar, mortar, mud, the liquid filling of building, oil, chemical industry delivering liquid material is very extensive.Existing transfer pump all is an axial garden piston type, also has plunger inclined disc type, mostly pushes conveying by piston up-down, piston makes progress every extruding once, will regain downwards, push next time again, piston all is directly upwards to promote to push by power plant simultaneously.Its defective is: the continuity of conveying is relatively poor, the time disconnected when continuous, vibration is bigger, noise is also big, whole transportation process medium power efficient is low, while pressure adjusting is dumb.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of continuous high pressure, the three-apexed rotor formula transfer pump that transfer efficiency is high.
The technical solution of the utility model is as follows: a kind of three-apexed rotor formula transfer pump, be provided with rotor in the pump case, its key is: described pump case is a circular cylindrical cavity, have material feeding mouth and the discharge port that communicates with the pump case inner chamber on this pump case outer peripheral surface, described rotor cross-section is approximately triangle, these three sides of a triangle are cambered outwards camber line, this rotor eccentricity is arranged in the pump case, this rotor centerline is parallel with the pump case center line, each interior angle place of this rotor is equipped with the dividing plate stretchable sheet, this rotor drives the subcenter that rotates by live axle and rotates, and described dividing plate stretchable sheet contacts with the pump case inwall all the time, and the material that material feeding mouth is entered is transported to the discharge port extrusion.Material enters from material feeding mouth, moves along the pump case inwall at rotation process central diaphragm stretchable sheet.Three-apexed rotor is divided into three chambeies with pump case, feed cavity, compression chamber, discharging chamber.The continuous conversion in chamber of three difference in functionalitys of rotation by rotor, thus realized charging. compression. three continuous processes of discharging.
The edges and corners of above-mentioned rotor sidewall have mounting groove, and the dividing plate stretchable sheet is housed in the mounting groove.Mounting groove can be designed as straight trough, curve grooving.
In order further to guarantee the continuity of rotor feeding, above-mentioned rotor cross-section is approximately equilateral triangle.
Beneficial effect: the utility model is simple in structure, and high pressure carries out feeding continuously at work, can be not off and on, and noise is little, and pressure is regulated flexibly, whole transportation process medium power efficient height.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, shown in Figure 2, a kind of three-apexed rotor formula of the utility model transfer pump, be provided with rotor 2 in the pump case 1, described pump case 1 is a circular cylindrical cavity, end cap 1d by circular steel bushing 1c and two ends forms, have material feeding mouth 1a and the discharge port 1b that communicates with the pump case inner chamber on this pump case 1 outer peripheral surface, described rotor 2 cross sections are approximately equilateral triangle, these three sides of a triangle are cambered outwards camber line, this rotor 2 is eccentrically set in the pump case 1, these rotor 2 center lines are parallel with pump case 1 center line, each interior angle place of this rotor 2 is equipped with dividing plate stretchable sheet 3, this rotor 2 drives sub 2 centers that rotate by live axle and rotates, and described dividing plate stretchable sheet 3 contacts with pump case 1 inwall all the time, and the material that material feeding mouth 1a is entered is transported to discharge port 1b extrusion.2 two end faces of end cap 1d and rotor at circular steel bushing 1c two ends become the microgap to cooperate, and the live axle that connects rotor 2 stretches out from end cap.The edges and corners of above-mentioned rotor 2 sidewalls vertically have mounting groove, and the dividing plate stretchable sheet 3 that is installed on the rotor 2 inserts the mounting groove internal fixation.Dividing plate stretchable sheet 3 is the high abrasion dividing plate to be installed on the spring reed constitute, and dividing plate can move up and down in grooving.
Working principle: material enters from the material feeding mouth 1a of pump case 1, the rotor clockwise direction rotates, the material clockwise direction is promoted, material turns over material feeding mouth and enters in the confined space that is surrounded by two dividing plate stretchable sheets 3, rotor 2 and pump case 1, rotor is rotated further, dividing plate stretchable sheet 3 shrinks the airtight spatial volume that shortens and diminishes gradually, material is formed extruding, forward discharge port 1b place again to through discharge port 1b extruding and go out through the material of extruding, rotor 2 continues to rotate the continuous charging of realizations, compression, continuous processes of discharging.
Claims (3)
1, a kind of three-apexed rotor formula transfer pump, be provided with rotor (2) in the pump case (1), it is characterized in that: described pump case (1) is a circular cylindrical cavity, have the material feeding mouth (1a) and the discharge port (1b) that communicate with the pump case inner chamber on this pump case (1) outer peripheral surface, described rotor (2) cross section is approximately triangle, these three sides of a triangle are cambered outwards camber line, this rotor (2) is eccentrically set in the pump case (1), this rotor (2) center line is parallel with pump case (1) center line, each interior angle place of this rotor (2) is equipped with dividing plate stretchable sheet (3), this rotor (2) drives son (2) center that rotates by live axle and rotates, described dividing plate stretchable sheet (3) contacts with pump case (1) inwall all the time, and the material that material feeding mouth (1a) is entered is transported to discharge port (1b) extrusion.
2, according to the described three-apexed rotor formula of claim 1 transfer pump, it is characterized in that: the edges and corners of described rotor (2) sidewall have mounting groove, and dividing plate stretchable sheet (3) is housed in the mounting groove.
3, according to the described three-apexed rotor formula of claim 1 transfer pump, it is characterized in that: described rotor (2) cross section is approximately equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201264073U CN201354734Y (en) | 2009-02-23 | 2009-02-23 | Triangle rotor type delivery pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201264073U CN201354734Y (en) | 2009-02-23 | 2009-02-23 | Triangle rotor type delivery pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354734Y true CN201354734Y (en) | 2009-12-02 |
Family
ID=41411075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201264073U Expired - Fee Related CN201354734Y (en) | 2009-02-23 | 2009-02-23 | Triangle rotor type delivery pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354734Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679127A (en) * | 2012-05-30 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Oil pump |
| CN105424892A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Intelligent grouting test system based on triangle rotor grouting pump and test method thereof |
| CN105715541A (en) * | 2015-12-23 | 2016-06-29 | 山东创能机械科技有限公司 | Extrusion type eccentric rotary oil transfer pump, application and use method thereof |
| CN108757444A (en) * | 2018-07-13 | 2018-11-06 | 吉林大学青岛汽车研究院 | A kind of triangle rotor type hydraulic pump motor |
| CN109944796A (en) * | 2019-04-25 | 2019-06-28 | 杭州三花研究院有限公司 | Oil pump |
| CN110282108A (en) * | 2019-07-02 | 2019-09-27 | 哈尔滨工程大学 | A kind of hydraulic jet propulsion system of three-apexed rotor |
| CN114235247A (en) * | 2021-11-19 | 2022-03-25 | 温州大学 | Amphibious acquisition fixing device for acquiring physical and mechanical parameters of soil bodies at different depths and using method thereof |
-
2009
- 2009-02-23 CN CNU2009201264073U patent/CN201354734Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679127A (en) * | 2012-05-30 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Oil pump |
| CN102679127B (en) * | 2012-05-30 | 2015-08-05 | 浙江吉利汽车研究院有限公司杭州分公司 | Oil pump |
| CN105424892A (en) * | 2015-12-23 | 2016-03-23 | 山东大学 | Intelligent grouting test system based on triangle rotor grouting pump and test method thereof |
| CN105715541A (en) * | 2015-12-23 | 2016-06-29 | 山东创能机械科技有限公司 | Extrusion type eccentric rotary oil transfer pump, application and use method thereof |
| CN108757444A (en) * | 2018-07-13 | 2018-11-06 | 吉林大学青岛汽车研究院 | A kind of triangle rotor type hydraulic pump motor |
| CN109944796A (en) * | 2019-04-25 | 2019-06-28 | 杭州三花研究院有限公司 | Oil pump |
| CN110282108A (en) * | 2019-07-02 | 2019-09-27 | 哈尔滨工程大学 | A kind of hydraulic jet propulsion system of three-apexed rotor |
| CN114235247A (en) * | 2021-11-19 | 2022-03-25 | 温州大学 | Amphibious acquisition fixing device for acquiring physical and mechanical parameters of soil bodies at different depths and using method thereof |
| CN114235247B (en) * | 2021-11-19 | 2024-04-09 | 温州大学 | Amphibious soil body physical and mechanical parameter acquisition fixing equipment with different depths and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LI ZHAODONG Owner name: THE FIFTH CONSTRUCTION COMPANY LTD. OF CHINA RAILW Free format text: FORMER OWNER: TAN LIPING Effective date: 20101105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400038 5-1, NO.2, KANGJUYUAN, SHAPINGBA DISTRICT, CHONGQING CITY TO: 400037NO.71, XINQIAO NEW VILLAGE, SHAPINGBA DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101105 Address after: Xinqiao village 400037 Chongqing city Shapingba District No. 71 Patentee after: The 5th Engineering Ltd. Of The 11th Engineering Bureau of China Railway Address before: Kang Ju Yuan 400038 Chongqing city Shapingba District No. 2 5-1 Co-patentee before: Li Chaodong Patentee before: Tan Liping |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20120223 |