CN204851657U - Sediment stuff pump under vertical liquid - Google Patents
Sediment stuff pump under vertical liquid Download PDFInfo
- Publication number
- CN204851657U CN204851657U CN201520444095.6U CN201520444095U CN204851657U CN 204851657 U CN204851657 U CN 204851657U CN 201520444095 U CN201520444095 U CN 201520444095U CN 204851657 U CN204851657 U CN 204851657U
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- China
- Prior art keywords
- pump
- pump shaft
- impeller
- filler chamber
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a sediment stuff pump under vertical liquid, the pump shaft that drives by the motor in including the pump body and setting up the pump body, the pump shaft front end is provided with the impeller, is auxiliary impeller after the impeller, be provided with feed liquor pipe and drain pipe on the pump body, be provided with the bearing after pump shaft tail end and the auxiliary impeller, lie in the packing chamber who is provided with the tube -shape after the impeller before the auxiliary impeller on the pump shaft, packing chamber overlaps on the pump shaft, and its both ends are sealed, the packing chamber intussuseption is filled with a plurality of steel wires and packs, still include a setting on packing chamber with the feed liquor hole of medium intercommunication.
Description
Technical field
The utility model relates to a kind of vertical slag slurry pump under liquid.
Background technique
Vertical slag slurry pump under liquid is vertical single stage single-suction cantilever centrifugal pump structure, and impeller is half-opened impeller, is provided with mixing blade at impeller suction side extended spot.Be mainly used in the flowing mud of industry suction dope, viscous crude, the dregs of fat, dirty liquid, mud, mortar, quicksand and the urban sewage raceway grooves such as environmental protection, municipal engineering, thermal power plant, coal gas coke-oven plant, oil refinery, steel works, mining, paper-making industry, cement plant, food factory, printing and dyeing, and contain the fluid of silt particle slag thing and the liquid that is corrosive.
The pump shaft of vertical slag slurry pump under liquid is general longer, easily produces radial-play, affect pump performance during rotation.
Model utility content
For the technical problem of above-mentioned existence, the utility model provides a kind of vertical slag slurry pump under liquid, can avoid axle pump shaft radial-play during work.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of vertical slag slurry pump under liquid, comprises the pump housing and arranges the pump shaft by driven by motor in the pump housing; Described pump shaft front end is provided with impeller, is sub-propeller after impeller; The pump housing is provided with liquid inlet pipe and drain pipe; Bearing is provided with after pump shaft tail end and sub-propeller; The filler chamber of tubular is provided with before sub-propeller after described pump shaft is positioned at impeller; Described filler chamber is placed on pump shaft, its closed at both ends; Some steel wire fillers are filled with in filler chamber; Also comprise one and be arranged on the inlet opening that filler chamber is communicated with medium.
Improve as one, in described filler chamber, be provided with a water inlet ring; Described water inlet ring is provided with some breach be communicated with inlet opening.Utilize water inlet ring supporting steel wire filler, avoid the compacted rear blocking inlet opening of filler.
Further improve as one, described water inlet ring is arranged on the middle part of filler chamber.Shorten MEDIA FLOW through the path at filler chamber two ends, improve cooling effectiveness.
Usefulness of the present utility model is: the vertical slag slurry pump under liquid with said structure, arranges rigid filled, can play seal action after its pump shaft front end impeller, can provide the strong point of a similar bearing again, position pump shaft for pump shaft.Avoid the play of pump shaft radial direction.And by medium, this cools as rigid filled, avoids heating to burn out.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A place enlarged view.
Mark in figure: 1 body, 2 pump shafts, 3 motors, 4 impellers, 5 sub-propellers, 6 liquid inlet pipes, 7 drain pipes, 8 filler chamber, 9 bearings, 10 steel wire fillers, 11 inlet openings, 12 water inlet rings.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-Figure 2, the utility model comprises the pump housing 1 and arranges the pump shaft 2 driven by motor 3 in the pump housing 1; Described pump shaft 2 front end is provided with impeller 4, is sub-propeller 5 after impeller 4; The pump housing 1 is provided with liquid inlet pipe 6 and drain pipe 7; Bearing 9 is provided with after pump shaft 2 tail end and sub-propeller 5; The filler chamber 8 of tubular is provided with before sub-propeller 5 after described pump shaft 2 being positioned at impeller 4; Described filler chamber 8 is placed on pump shaft 2, its closed at both ends; Be filled with some steel wire filler 10(in filler chamber 8 and first steel wire filler 10 can be filled into filler chamber 8, utilizing gland filler chamber 8 back-end closure); Also comprise one and be arranged on the inlet opening 11 that filler chamber 8 is communicated with medium.A water inlet ring 12 is provided with in filler chamber 8; Described water inlet ring 12 is provided with some breach be communicated with inlet opening 11.Water inlet ring 12 is preferably disposed on the middle part of filler chamber 8.
When work, steel wire filler 10, as the support of pump shaft 2, avoids the play of pump shaft 2 radial direction.Medium enters filler chamber 8 from inlet opening 11, by way of water inlet ring 12, and fills whole filler chamber 8 inner chamber by the breach that water inlet ring 12 is arranged, cools steel wire filler 10.
Steel wire filler 10 described in the utility model is a kind of fillers worked out with rigid materials such as stainless steels.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.。
Claims (3)
1. a vertical slag slurry pump under liquid, comprises the pump housing and arranges the pump shaft by driven by motor in the pump housing; Described pump shaft front end is provided with impeller, is sub-propeller after impeller; The pump housing is provided with liquid inlet pipe and drain pipe; Bearing is provided with after pump shaft tail end and sub-propeller; It is characterized in that: the filler chamber being provided with tubular after described pump shaft is positioned at impeller before sub-propeller; Described filler chamber is placed on pump shaft, its closed at both ends; Some steel wire fillers are filled with in filler chamber; Also comprise one and be arranged on the inlet opening that filler chamber is communicated with medium.
2. the vertical slag slurry pump under liquid of one according to claim 1, is characterized in that: be provided with a water inlet ring in described filler chamber; Described water inlet ring is provided with some breach be communicated with inlet opening.
3. the vertical slag slurry pump under liquid of one according to claim 2, is characterized in that: described water inlet ring is arranged on the middle part of filler chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444095.6U CN204851657U (en) | 2015-06-26 | 2015-06-26 | Sediment stuff pump under vertical liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520444095.6U CN204851657U (en) | 2015-06-26 | 2015-06-26 | Sediment stuff pump under vertical liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851657U true CN204851657U (en) | 2015-12-09 |
Family
ID=54742211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520444095.6U Expired - Fee Related CN204851657U (en) | 2015-06-26 | 2015-06-26 | Sediment stuff pump under vertical liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013485A (en) * | 2017-06-15 | 2017-08-04 | 河北木源泵业有限责任公司 | A kind of new and effective submerged centrifugal pump |
-
2015
- 2015-06-26 CN CN201520444095.6U patent/CN204851657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013485A (en) * | 2017-06-15 | 2017-08-04 | 河北木源泵业有限责任公司 | A kind of new and effective submerged centrifugal pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vertical type subsurface slurry pump Effective date of registration: 20160624 Granted publication date: 20151209 Pledgee: Zigong commercial bank Limited by Share Ltd Pledgor: Zigong Donglian Pump & Valve Manufacturing Co., Ltd. Registration number: 2016510000019 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170626 |