CN205025776U - Vertical tubing pump of anti -corrosion type - Google Patents
Vertical tubing pump of anti -corrosion type Download PDFInfo
- Publication number
- CN205025776U CN205025776U CN201520745157.7U CN201520745157U CN205025776U CN 205025776 U CN205025776 U CN 205025776U CN 201520745157 U CN201520745157 U CN 201520745157U CN 205025776 U CN205025776 U CN 205025776U
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- CN
- China
- Prior art keywords
- pump
- impeller
- corrosion
- pump cover
- type vertical
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- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a vertical tubing pump of anti -corrosion type, it mainly includes the pump body, motor, impeller, seal structure, pump cover and link, the upper end and the pump cover connection of the pump body, the upper end and the link of pump cover are connected, the middle part of link has a bearing frame, space between bearing frame and the pump cover is leading to the cavity outward, the vertical setting of motor is on the link, the power shaft top -down of motor passes the bearing frame in proper order, leads to cavity, pump cover and seal structure outward, linking firmly with the impeller bottom of power shaft, the flow surface of impeller with the equal coating of runner inner wall of the pump body has glossy anti -corrosion layer of ceramic material. This vertical tubing pump of anti -corrosion type is smoothness and the corrosion -resistant ability that further improves impeller subtotal pump body inner chamber on the basis of present anti -corrosion tubing pump to reduce fluidic friction loss and improve life.
Description
Technical field
The utility model relates to a kind of pipeline mounted pump, is specifically related to a kind of corrosion resistant type vertical pipeline mounted pump.
Background technique
The medium that conventional pipelines pump is pumped generally is only limited to pure liquid.
When in industrial liquid containing corrosive chemical components time, can cause the corrosion of pump housing inner chamber, impeller and rotating shaft with traditional pipeline mounted pump, the corrosion of liquid to pump housing inner chamber, impeller and rotating shaft also has a strong impact on the working life of pipeline mounted pump.
In addition, containing the particulate matter suspended in pumped fluid foods, particulate matter also can produce spot corrosion to pump housing inner chamber, impeller and rotating shaft, make pump housing runner and impeller surface coarse, the frictional loss of fluid in pipeline mounted pump is large, thus affect pipeline mounted pump pump efficiency.
Model utility content
In order to overcome above-mentioned the deficiencies in the prior art further, the utility model provides a kind of corrosion resistant type vertical pipeline mounted pump.This corrosion resistant type vertical pipeline mounted pump is on the basis of existing anti-corrosion pipeline mounted pump, improve impeller wheel portion and pump housing inner chamber further smoothness and corrosion resistance, to reduce the frictional loss of fluid and to improve working life.
The technical solution of the utility model is: a kind of corrosion resistant type vertical pipeline mounted pump, it mainly comprises the pump housing, motor, impeller, sealing configuration, pump cover and link press span, the water intake center of the described pump housing is parallel with horizontal line with the line at water outlet center, and water intake is identical with the bore of water outlet.The upper end of the described pump housing is connected with pump cover, and the upper end of described pump cover is connected with link press span, and the middle part of described link press span has a bearing support, and the space between described bearing support and pump cover is outer logical cavity; The line shaft being positioned at outer logical cavity is also provided with water retaining ring.Described motor is vertically arranged on link press span, and the line shaft of described motor passes bearing support, outer logical cavity, pump cover and sealing configuration from top to bottom, being connected with impeller bottom of described line shaft successively; Described impeller is fixed on line shaft bottom through cheese head screw.Described cheese head screw is stainless steel nut.The flow surface of described impeller and the runner inner wall of the described pump housing are all coated with smooth corrosion-resistant ceramic material layer.Described sealing configuration comprises mechanical sealing linkage ring and stationary ring.
The beneficial effects of the utility model are: this corrosion resistant type vertical pipeline mounted pump is on the basis of existing anti-corrosion pipeline mounted pump, improve impeller wheel portion and pump housing inner chamber further smoothness and corrosion resistance, to reduce the frictional loss of fluid and to improve working life.
Accompanying drawing explanation
Fig. 1 is the structural representation of corrosion resistant type vertical pipeline mounted pump in embodiment.
Label declaration: 1-pump housing 2-motor 3-impeller 4-sealing configuration 5-pump cover 6-link press span 7-water intake 8-water outlet 9-bearing support 10-is logical cavity 11-line shaft 12-cheese head screw 13-corrosion-resistant ceramic material layer 14-rotating ring 15-stationary ring outward.
Embodiment
In order to make above-mentioned technology contents of the present utility model and construction features can more easily understand by persons skilled in the art, below in conjunction with accompanying drawing and technological points to the application's further instruction.
As shown in Figure 1, corrosion resistant type vertical pipeline mounted pump of the present utility model, it mainly comprises the pump housing 1, motor 2, impeller 3, sealing configuration 4, pump cover 5 and link press span 6.
Water intake 7 center of the above-mentioned pump housing 1 is parallel with horizontal line with the line at water outlet 8 center, and water intake 7 is identical with the bore of water outlet 8.
The upper end of the above-mentioned pump housing 1 is connected with pump cover 5, and the upper end of described pump cover 5 is connected 6 with link press span.
The middle part of above-mentioned link press span has a bearing support 9, and the space between described bearing support 9 and pump cover 5 is outer logical cavity 10, is positioned at the motor mechanical axis 11(rotating shaft of outer logical cavity 10) on water retaining ring 12 is also installed.
Above-mentioned motor 2 is vertically arranged on link press span, and the line shaft 11 of described motor is from top to bottom successively through bearing support 9, outer logical cavity 10, pump cover 5 and sealing configuration 4.
Being connected with impeller 3 bottom of above-mentioned line shaft 11; Described impeller 3 is fixed on line shaft bottom through cheese head screw 12.
Above-mentioned cheese head screw 12 is stainless steel nut.The flow surface of described impeller and the runner inner wall of the described pump housing are all coated with smooth corrosion-resistant ceramic material layer 13.
Above-mentioned sealing configuration comprises mechanical sealing linkage ring 14 and stationary ring 15.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (6)
1. a corrosion resistant type vertical pipeline mounted pump, it mainly comprises the pump housing, motor, impeller, sealing configuration, pump cover and link press span, it is characterized in that, the upper end of the described pump housing is connected with pump cover, the upper end of described pump cover is connected with link press span, the middle part of described link press span has a bearing support, and the space between described bearing support and pump cover is outer logical cavity; Described motor is vertically arranged on link press span, and the line shaft of described motor passes bearing support, outer logical cavity, pump cover and sealing configuration from top to bottom, being connected with impeller bottom of described line shaft successively; The flow surface of described impeller and the runner inner wall of the described pump housing are all coated with smooth corrosion-resistant ceramic material layer.
2. corrosion resistant type vertical pipeline mounted pump according to claim 1, is characterized in that: the line shaft being positioned at outer logical cavity is also provided with water retaining ring.
3. corrosion resistant type vertical pipeline mounted pump according to claim 1, is characterized in that: described sealing configuration comprises mechanical sealing linkage ring and stationary ring.
4. corrosion resistant type vertical pipeline mounted pump according to claim 1, is characterized in that: the water intake center of the described pump housing is parallel with horizontal line with the line at water outlet center, and water intake is identical with the bore of water outlet.
5. corrosion resistant type vertical pipeline mounted pump according to claim 1, is characterized in that: described impeller is fixed on line shaft bottom through cheese head screw.
6. corrosion resistant type vertical pipeline mounted pump according to claim 5, is characterized in that: described cheese head screw is stainless steel nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745157.7U CN205025776U (en) | 2015-09-24 | 2015-09-24 | Vertical tubing pump of anti -corrosion type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745157.7U CN205025776U (en) | 2015-09-24 | 2015-09-24 | Vertical tubing pump of anti -corrosion type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025776U true CN205025776U (en) | 2016-02-10 |
Family
ID=55258314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520745157.7U Expired - Fee Related CN205025776U (en) | 2015-09-24 | 2015-09-24 | Vertical tubing pump of anti -corrosion type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576173A (en) * | 2022-01-14 | 2022-06-03 | 大连双龙泵业集团有限公司 | Simple self-exhausting efficient pipeline pump |
-
2015
- 2015-09-24 CN CN201520745157.7U patent/CN205025776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576173A (en) * | 2022-01-14 | 2022-06-03 | 大连双龙泵业集团有限公司 | Simple self-exhausting efficient pipeline pump |
| CN114576173B (en) * | 2022-01-14 | 2024-01-09 | 大连双龙泵业集团有限公司 | Simple self-exhaust efficient pipeline pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20190924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |