CN101158358A - White potato delivery pump - Google Patents
White potato delivery pump Download PDFInfo
- Publication number
- CN101158358A CN101158358A CNA2007101349950A CN200710134995A CN101158358A CN 101158358 A CN101158358 A CN 101158358A CN A2007101349950 A CNA2007101349950 A CN A2007101349950A CN 200710134995 A CN200710134995 A CN 200710134995A CN 101158358 A CN101158358 A CN 101158358A
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- Prior art keywords
- pump
- bearing
- cover
- impeller
- bearing support
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Abstract
The invention discloses a potato conveying pump, comprising a pump body, an impeller, a pump shell, and a bottom seat. The invention is characterized in that the rear end of the pump shell is provided with a bearing seat; the pump body is arranged on the pump shell; the front end of the pump shell is provided with a pump cover; a sealing ring is arranged at the connection between the pump cover and the pump body; the impeller is fixedly connected with a central shaft which passes through a shaft cylinder on the pump cover and is fixedly arranged in a bearing in the bearing seat; the shaft cylinder is internally provided with a shaft sleeve with interference fit with the shaft cylinder; sealing filling material is arranged between the shaft sleeve and the central shaft; the external side of the shaft cylinder is provided with a sealing press cover. Two ends of the bearing seat are fixedly provided with a bearing, the middle thereof is provided with a cavity and the left and the right sides thereof are provided with a bearing press cover. The invention has the advantages of stable performance, high efficiency, simple and reasonable structure, stable and reliable operation, convenient troubleshooting, wide channel which has strong passing capability of material, long service life, etc. The invention is suitable for cleaning and conveying the material such as potatoes, sweet potatoes, sugar beets, etc.
Description
Technical field
The present invention relates to the starch processing industry, a kind of specifically white potato delivery pump that is used for carrying and cleaning materials such as potato, Ipomoea batatas, beet.
Background technique
The domestic solid, liquid two-phase stream horizontal centrifugal pump that is used for mass transport such as potato, though have energy-efficient, anticorrosive, long service life and can realize the advantage that high concentration waterpower is carried, but poor corrosion resistance, the runner of metal are little, stick crystallization and sediment easily, stop up runner, the operational efficiency of pump is reduced, do not reach design parameter, also may damage the pump housing when serious.And existing plastic pump can only be applicable to the conveying stillness of night, and accommodation is narrow.
Summary of the invention
The purpose of this invention is to provide a kind of white potato delivery pump that is applicable to that materials such as potato, Ipomoea batatas, beet clean and carry, its end shaft sealing is good, has improved working life.
Technological scheme of the present invention is as follows:
A kind of white potato delivery pump, comprise the pump housing, impeller, pump case, base, it is characterized in that, there is bearing support the pump case rear end, the pump housing is installed on the pump case, the pump case front end is equipped with pump cover, there is seal ring the joint between pump cover and the pump case, and impeller is fixedlyed connected with axis, and the beam barrel that described axis passes on the pump cover is fixedly mounted in the interior bearing of bearing support, the axle sleeve interference fit is arranged in the described beam barrel, between described axle sleeve and the axis stuffing box packing is arranged, the described beam barrel outside is equipped with sealing gland, described bearing support two ends fixed installation bearing, in the middle of the bearing support cavity is arranged, the bearing support left and right sides is equipped with bearing gland.
Described impeller is a semi-open type, and structure adopts single blade or double-leaf.
There is rubber closure the pump cover inboard, and described rubber closure is sleeved on the axis, rubber closure and and pump cover between be Spielpassung.
The present invention have stable performance, efficient height, simple and reasonable, operate steadily reliable, maintenance is convenient, wide flow passage structure makes advantages such as the material passing capacity is strong, physical life is long.Because between end axle and the rubber closure is interference fit, because the Environmental Conditions complexity of white potato delivery pump, general pump damages easily, because the design's structure makes outside dust, waste material etc. can not invade in the bearing support, has improved the working life of pump.
The present invention is applicable to that materials such as potato, Ipomoea batatas, beet clean and conveying.
Description of drawings
Fig. 1 is a structure principle chart of the present invention.
Embodiment
The present invention includes the pump housing 1, impeller 2, pump case 4, base 10, there is bearing support pump case 4 rear ends, the pump housing 2 is installed on the pump case 4, pump case 4 front ends are equipped with pump cover 3, the joint has seal ring to seal between pump cover 3 and the pump case 2, impeller 2 is fixedlyed connected with axis 9, the beam barrel that described axis 9 passes on the pump cover 3 is fixedly mounted in the interior bearing of bearing support, axle sleeve 5 interference fit are arranged in the described beam barrel, be sealed with sealing gland 6 between described axle sleeve 5 and the axis 9, described bearing support two ends fixed installation bearing 7, bearing can be selected two single-row centripetal fillers for use, can adopt flexible abrasive rubber outside framework oil seal to make filler, sealability is stable.Ball bearing and a roller bearing are installed in the described beam barrel outside, and the axial force and the radial force that produce when working with bearing pump have cavity in the middle of the bearing support, and the bearing support left and right sides is equipped with bearing gland 8 and compresses bearing.Impeller 2 is a semi-open type, and structure adopts single blade or double-leaf.There is rubber closure 11 pump cover 3 inboards, and rubber closure 11 is sleeved on the axis 9, are Spielpassung between rubber closure 11 and the pump cover 3, and rubber closure 11 rotates simultaneously and can effectively prevent to intake in the pump housing and enter oily trowel used for plastering, dust when axis 9 rotates.
Claims (3)
1. white potato delivery pump, comprise the pump housing, impeller, pump case, base, it is characterized in that, there is bearing support the pump case rear end, the pump housing is installed on the pump case, the pump case front end is equipped with pump cover, there is seal ring the joint between pump cover and the pump case, and impeller is fixedlyed connected with axis, and the beam barrel that described axis passes on the pump cover is fixedly mounted in the interior bearing of bearing support, the axle sleeve interference fit is arranged in the described beam barrel, between described axle sleeve and the axis stuffing box packing is arranged, the described beam barrel outside is equipped with sealing gland, described bearing support two ends fixed installation bearing, in the middle of the bearing support cavity is arranged, the bearing support left and right sides is equipped with bearing gland.
2. white potato delivery pump according to claim 1 is characterized in that, described impeller is a semi-open type, and structure adopts single blade or double-leaf.
3. white potato delivery pump according to claim 1 is characterized in that there is rubber closure the pump cover inboard, and described rubber closure is sleeved on the axis, is Spielpassung between rubber closure and the pump cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101349950A CN101158358A (en) | 2007-11-01 | 2007-11-01 | White potato delivery pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101349950A CN101158358A (en) | 2007-11-01 | 2007-11-01 | White potato delivery pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101158358A true CN101158358A (en) | 2008-04-09 |
Family
ID=39306558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101349950A Pending CN101158358A (en) | 2007-11-01 | 2007-11-01 | White potato delivery pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101158358A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291626A (en) * | 2013-07-05 | 2013-09-11 | 辽宁石化职业技术学院 | Slurry pump |
| CN103591044A (en) * | 2013-11-25 | 2014-02-19 | 陆川县志强电机厂 | Novel sand pump |
| CN103821760A (en) * | 2014-03-10 | 2014-05-28 | 中国包装和食品机械有限公司 | Water conservancy conveying pump for tuberous agricultural products |
| CN112209107A (en) * | 2020-10-30 | 2021-01-12 | 天长市龙源泵阀有限公司 | Anti-crushing potato delivery pump |
-
2007
- 2007-11-01 CN CNA2007101349950A patent/CN101158358A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291626A (en) * | 2013-07-05 | 2013-09-11 | 辽宁石化职业技术学院 | Slurry pump |
| CN103291626B (en) * | 2013-07-05 | 2016-04-06 | 辽宁石化职业技术学院 | A kind of Pulp pump |
| CN103591044A (en) * | 2013-11-25 | 2014-02-19 | 陆川县志强电机厂 | Novel sand pump |
| CN103821760A (en) * | 2014-03-10 | 2014-05-28 | 中国包装和食品机械有限公司 | Water conservancy conveying pump for tuberous agricultural products |
| CN112209107A (en) * | 2020-10-30 | 2021-01-12 | 天长市龙源泵阀有限公司 | Anti-crushing potato delivery pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |