CN103486054A - Fluoroplastic pump - Google Patents
Fluoroplastic pump Download PDFInfo
- Publication number
- CN103486054A CN103486054A CN201210196869.9A CN201210196869A CN103486054A CN 103486054 A CN103486054 A CN 103486054A CN 201210196869 A CN201210196869 A CN 201210196869A CN 103486054 A CN103486054 A CN 103486054A
- Authority
- CN
- China
- Prior art keywords
- pump
- cover
- fluoroplastic
- transmission shaft
- impeller
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a fluoroplastic pump, which relates to the field of a structure of a pump body, in particular to the field of a structure of the fluoroplastic pump. The fluoroplastic pump mainly comprises a base, a motor, a pump body, a transmission shaft, a shaft coupler, a connecting frame, a suspension frame, a deep groove ball bearing, a pump cover, a mechanical seal press cover, a mechanical seal, a bearing cover and an impeller in horizontal arrangement, wherein a hard material layer is filled between the pump cover and the connecting frame. Because the whole body of the fluoroplastic pump is formed through adopting fluoroplastics, the intensity is low, the hard material layer is filled between the pump cover and the connecting frame of the fluoroplastic pump, the intensity of the fluoroplastic pump is improved, and the service life is prolonged.
Description
Technical field
The present invention relates to the structure field of the pump housing, be specially fluoroplastic pump structure field.
Background technique
In chemical industry, to the requirement of the corrosion resistance of pump, be very high, in prior art, chemical industry generally adopts the material of fluoroplastic as pump, and fluoroplastic have corrosion resistance preferably; But the intensity that adopts the pump that fluoroplastic make a little less than, easily damage working life shorter.
Summary of the invention
The purpose of this invention is to provide a kind of working life longer, intensity is fluoroplastic pump preferably.
The technological scheme that realizes above-mentioned purpose is: a kind of fluoroplastic pump mainly comprises base, motor, the pump housing, transmission shaft, coupling, hitch, suspension, deep groove ball bearing, pump cover, machine sealed cover, mechanical seal, bearing cap and the impeller of horizontal arrangement; Motor is connected with transmission shaft by coupling, and the front end of transmission shaft is fixedly connected with impeller, and it is the pump housing that import, upper end are outlet that chassis left side is fixedly connected with front end, and impeller is placed in the pump housing, and pump housing intracavity posterior end is provided with seam; Be fixed with axle sleeve on the transmission shaft of the rear end, joint of transmission shaft and impeller, the front end sleeve of axle sleeve is equipped with pump cover, the rear end of axle sleeve is nested with organic sealed cover, pump cover is fixedly connected with the machine sealed cover, be provided with mechanical seal between pump cover, machine sealed cover and axle sleeve, at the outer side wall of pump cover, be provided with the bulge loop matched with the seam of pump housing intracavity posterior end setting; It is characterized in that: between pump cover and hitch, be filled with hard material layer.
Because fluoroplastic pump is whole, adopt fluoroplastic to form, intensity is poor, and the present invention, by between pump cover and hitch, being filled with hard material layer, has improved intensity of the present invention, has improved working life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention mainly is comprised of base 1, motor 2, the pump housing 3, transmission shaft 4, coupling 5, hitch 6, suspension 7, deep groove ball bearing 8, pump cover 13, machine sealed cover 14, mechanical seal 15, bearing cap 9 and the impeller 10 of horizontal arrangement, and motor 2 horizontal arrangement are on the right side of base 1.
Be fixed with axle sleeve 12 on the transmission shaft 4 of the rear end, joint of transmission shaft 4 and impeller 3, the front end sleeve of axle sleeve 12 is equipped with pump cover 13, the rear end of axle sleeve 12 is nested with organic sealed cover 14, pump cover 13 is fixedly connected with machine sealed cover 14, be provided with mechanical seal 15 between pump cover 13, machine sealed cover 14 and axle sleeve 12, outer side wall at pump cover 13 is provided with the bulge loop 16 matched with the seam of the pump housing 3 intracavity posterior end settings, between pump cover 13 and hitch 6, is filled with hard material layer 17.
Claims (1)
1. a fluoroplastic pump, mainly comprise base, motor, the pump housing, transmission shaft, coupling, hitch, suspension, deep groove ball bearing, pump cover, machine sealed cover, mechanical seal, bearing cap and the impeller of horizontal arrangement; Motor is connected with transmission shaft by coupling, and the front end of transmission shaft is fixedly connected with impeller, and it is the pump housing that import, upper end are outlet that chassis left side is fixedly connected with front end, and impeller is placed in the pump housing, and pump housing intracavity posterior end is provided with seam; Be fixed with axle sleeve on the transmission shaft of the rear end, joint of transmission shaft and impeller, the front end sleeve of axle sleeve is equipped with pump cover, the rear end of axle sleeve is nested with organic sealed cover, pump cover is fixedly connected with the machine sealed cover, be provided with mechanical seal between pump cover, machine sealed cover and axle sleeve, at the outer side wall of pump cover, be provided with the bulge loop matched with the seam of pump housing intracavity posterior end setting; It is characterized in that: between pump cover and hitch, be filled with hard material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196869.9A CN103486054A (en) | 2012-06-15 | 2012-06-15 | Fluoroplastic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196869.9A CN103486054A (en) | 2012-06-15 | 2012-06-15 | Fluoroplastic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103486054A true CN103486054A (en) | 2014-01-01 |
Family
ID=49826552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210196869.9A Pending CN103486054A (en) | 2012-06-15 | 2012-06-15 | Fluoroplastic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050674A (en) * | 2016-06-22 | 2016-10-26 | 安徽格兰富机械设备有限公司 | Single-stage single-suction precise chemical pump |
-
2012
- 2012-06-15 CN CN201210196869.9A patent/CN103486054A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050674A (en) * | 2016-06-22 | 2016-10-26 | 安徽格兰富机械设备有限公司 | Single-stage single-suction precise chemical pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |