CN102374172A - Non-blocking rotary paper pulp pump with adjustable impeller - Google Patents
Non-blocking rotary paper pulp pump with adjustable impeller Download PDFInfo
- Publication number
- CN102374172A CN102374172A CN2010102518110A CN201010251811A CN102374172A CN 102374172 A CN102374172 A CN 102374172A CN 2010102518110 A CN2010102518110 A CN 2010102518110A CN 201010251811 A CN201010251811 A CN 201010251811A CN 102374172 A CN102374172 A CN 102374172A
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- pump
- impeller
- paper pulp
- cover
- rear wing
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Abstract
The invention relates to the technical field of structures of pumps, in particular to a non-blocking rotary paper pulp pump with an adjustable impeller. The paper pulp pump comprises a bracket and a pump shell, a connecting rack and a suspension sequentially connected to a frame; a pump shaft passes through the pump shell and the connecting rack and gets out of the suspension; an impeller positioned in the pump shell is arranged on the pump shaft; a front protective plate connected to the pump shell is arranged at the front end of the impeller; a rear protective plate and a pump cover connected to the pump shaft are sequentially arranged between the rear end of the impeller and the connecting rack; the rear protective plate is connected to the pump cover; the pump shell is provided with a horizontal liquid inlet and a liquid outlet vertical to the liquid inlet; and a clearance with an adjustable size is formed between the rear protective plate and the pump cover. The paper pulp pump has strong universality and can meet the delivery requirements of different media.
Description
Technical field
The present invention relates to the pump structure technical field, be mainly used in transportation concentration≤12%, length of staple is in the technical field of 10mm-100mm liquid medium transfer pump.
Background technique
When being used for liquid mediums such as papermaking, starch, sewage treatment and carrying; The impeller form adopts enclosed, semi-open type, full-open type as required; But various forms of blade wheel structures are because the restriction of self structure and pump structure can not realize the installation of different impellers in same pump.Cause in course of conveying; Existing pulp pump can not be made flexibly adjustment according to actual conditions, makes a kind of pump of structure can only satisfy the transport requirement of a certain particular delivery medium, so there is following shortcoming in existing pump: 1) exist the fed sheet of a media requirement too high; Need shut down maintenance during obstruction; Influence working efficiency, delay production, also to having reduced the working life of product; 2) versatility of pump is not strong, often needs different usage requirements to need the pump of different structure, causes the raising of user cost, and it is big to take up room.
Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of universal performance good, can satisfy the nothing of various medium transport requirements and stop up rotary pulp pump.
Technological scheme of the present invention is: the pump case, link press span and the suspension that are connected successively on the present invention includes support and being arranged on support; Pump shaft passes pump case, link press span and from suspension, passes; Establish the impeller that is in the pump case on the pump shaft; The front end of impeller is established the front fender that is connected on the pump case, establishes rear wing between impeller rear end and the link press span successively and is connected the pump cover on the pump shaft, and rear wing is connected on the pump cover; The liquid entering hole that the level of offering is offered on the pump case and with the vertically disposed liquid outlet of liquid entering hole, rear wing and pump cover are provided with the gap of adjustable size.
Pump cover is provided with the axis long strip attachment hole parallel with pump shaft with the rear wing corresponding position.
Advantage of the present invention is: exist gap and gap length adjustable between pump cover of the present invention and the rear wing, when needing the different impellers of transposing to make, can not look like conventional pump and can't change because of the restriction of installing space like this, further improved the versatility of impeller.
Description of drawings
Fig. 1,2,3 is the structural representation of the various different blade wheel structure forms of the present invention
1 is that pump case, 2 is that front fender, 3 is that impeller, 4 is that rear wing, 5 is that pump cover, 6 is that link press span, 7 is a support among the figure.
Embodiment
The pump case 1, link press span 6 and the suspension that are connected successively on the present invention includes support 7 and being arranged on support 7; Pump shaft passes pump case 1, link press span 6 and from suspension, passes; Establish the impeller 3 that is in the pump case 1 on the pump shaft; The front end of impeller 3 is established the front fender 2 that is connected on the pump case 1, establishes rear wing 4 between impeller 3 rear ends and the link press span 6 successively and is connected the pump cover 5 on the pump shaft, and rear wing 4 is connected on the pump cover 5; The liquid entering hole that the level of offering is offered on the pump case 1 and with the vertically disposed liquid outlet of liquid entering hole, the connection set between pump case 1 and support 7, link press span 6, the front fender 2 can rotate pump case 1 along the pump shaft line; Rear wing 4 and pump cover 5 are provided with the gap of adjustable size.
Connection set structure of the present invention can be: the connecting plate of pump case 1 front-end and back-end is circumferentially offered some attachment holes; Front fender 2, support 7 and link press span 6 corresponding positions are established attachment hole; Coupling shaft passes attachment hole pump case 1 is connected with front fender 2, support 7, link press span 6, and the attachment hole on the pump case 1 can be a ring shaped slot specifically.
Working procedure of the present invention is: when the present invention spends when the bicker of needs adjustment fluid, earlier coupling shaft is screwed out in attachment hole, when adjusting liquid outlet behind the precalculated position; Again coupling shaft is screwed in to attachment hole; Realize the fixing of pump case 1, the present invention simultaneously is in order to realize the continuous adjustment of liquid outlet angle, and the attachment hole on the pump case 1 is set to circular groove; So just can realize the continuous adjustment of liquid outlet angle, satisfy the transport requirement of different medium more accurately; When the present invention need change different impellers 3; Earlier former impeller 3 is unloaded; Adjust the gap between rear wing 4 and the pump cover 5 then so that adjusted space size can satisfy the installation needs of new impeller 3; For better fixing new impeller 3, the present invention is provided with the axis long strip attachment hole parallel with pump shaft on pump cover 5 and rear wing 4 corresponding positions, like this when the attachment hole position of different impellers 3 changes; The present invention just can easily achieve the fixing, simple and practical of new impeller 3 through coupling shaft moving on the long strip attachment hole.
The further impeller of the present invention 3 back sides are provided with back blades, can stop leak of liquid, also play the effect that pump chamber is stopped up in prevention.
Claims (2)
1. the adjustable nothing of impeller is stopped up rotary pulp pump; The pump case, link press span and the suspension that are connected successively on comprising support and being arranged on support, pump shaft pass pump case, link press span and from suspension, pass, and establish the impeller that is in the pump case on the pump shaft; The front end of impeller is established the front fender that is connected on the pump case; Establish successively between impeller rear end and the link press span rear wing be connected the pump cover on the pump shaft, rear wing is connected on the pump cover, the liquid entering hole that the level of offering is offered on the pump case and with the vertically disposed liquid outlet of liquid entering hole; It is characterized in that rear wing and pump cover are provided with the gap of adjustable size.
2. the adjustable nothing of a kind of impeller according to claim 1 is stopped up rotary pulp pump, it is characterized in that, pump cover is provided with the axis long strip attachment hole parallel with pump shaft with the rear wing corresponding position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102518110A CN102374172A (en) | 2010-08-12 | 2010-08-12 | Non-blocking rotary paper pulp pump with adjustable impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102518110A CN102374172A (en) | 2010-08-12 | 2010-08-12 | Non-blocking rotary paper pulp pump with adjustable impeller |
Publications (1)
Publication Number | Publication Date |
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CN102374172A true CN102374172A (en) | 2012-03-14 |
Family
ID=45793241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102518110A Pending CN102374172A (en) | 2010-08-12 | 2010-08-12 | Non-blocking rotary paper pulp pump with adjustable impeller |
Country Status (1)
Country | Link |
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CN (1) | CN102374172A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104903584A (en) * | 2012-12-05 | 2015-09-09 | 威乐欧洲股份公司 | Centrifugal pump in particular for waste water or polluted water |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5615997A (en) * | 1995-09-07 | 1997-04-01 | Kvaerner Pulping Technologies Aktiebolag | Pump for pumping fibrous pulp suspension |
CN1839265A (en) * | 2003-07-22 | 2006-09-27 | 环境技术泵设备公司 | Apparatus for axial adjustment of chopper pump clearances |
CN201218226Y (en) * | 2007-02-20 | 2009-04-08 | 伟尔矿物澳大利亚私人有限公司 | Pump apparatus |
CN201428614Y (en) * | 2009-06-23 | 2010-03-24 | 江苏尚宝罗泵业有限公司 | Pump |
CN201794795U (en) * | 2010-08-12 | 2011-04-13 | 江苏尚宝罗泵业有限公司 | Non-blockage rotary paper pulp pump with adjustable impeller |
-
2010
- 2010-08-12 CN CN2010102518110A patent/CN102374172A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5615997A (en) * | 1995-09-07 | 1997-04-01 | Kvaerner Pulping Technologies Aktiebolag | Pump for pumping fibrous pulp suspension |
CN1839265A (en) * | 2003-07-22 | 2006-09-27 | 环境技术泵设备公司 | Apparatus for axial adjustment of chopper pump clearances |
CN201218226Y (en) * | 2007-02-20 | 2009-04-08 | 伟尔矿物澳大利亚私人有限公司 | Pump apparatus |
CN201428614Y (en) * | 2009-06-23 | 2010-03-24 | 江苏尚宝罗泵业有限公司 | Pump |
CN201794795U (en) * | 2010-08-12 | 2011-04-13 | 江苏尚宝罗泵业有限公司 | Non-blockage rotary paper pulp pump with adjustable impeller |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104903584A (en) * | 2012-12-05 | 2015-09-09 | 威乐欧洲股份公司 | Centrifugal pump in particular for waste water or polluted water |
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Application publication date: 20120314 |