CN206190556U - Many suction heads vertical filter wide flow - Google Patents
Many suction heads vertical filter wide flow Download PDFInfo
- Publication number
- CN206190556U CN206190556U CN201621210425.6U CN201621210425U CN206190556U CN 206190556 U CN206190556 U CN 206190556U CN 201621210425 U CN201621210425 U CN 201621210425U CN 206190556 U CN206190556 U CN 206190556U
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- China
- Prior art keywords
- pump
- water
- suction nozzle
- suction head
- shaft
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a many suction heads vertical filter wide flow, including the pump body, install the impeller in the pump body, be equipped with the delivery port on the pump body lateral wall that the impeller corresponds, delivery port department installs the outlet pipe, main suction head is installed to the lower extreme water sucking mouth of the pump body, main suction head is including the cover that absorbs water, it installs the (mixing) shaft in the cover to absorb water, the upper end of (mixing) shaft links firmly with the lower tip of impeller shaft, the lower tip of (mixing) shaft stretches out the water sucking mouth of the cover that absorbs water, and install impeller, on the pump body port install with pump shaft complex five -way pump seat, subsidiary suction head is installed to the side oral area of five -way pump seat, it comprises absorb water a return bend and the suction head of return bend tip of absorbing water to assist the suction head, the last port and the support frame of five -way pump seat are in the same place through middle flange and motor housing leakproofness rigid coupling. The utility model discloses the operation back, main suction head has the working area of bottom of the pool great with the assistance suction head, and operation back sediment thick liquid bottom of the pool is comparatively clean, does not need manual cleaning, saves a large amount of labour costs, and environmental protection promptly is the science again.
Description
Technical field：
The utility model is related to a kind of dredge pump, relates generally to a kind of many suction nozzle slag slurry pump under liquid.
Background technology：
50PWDL is vertical many suction nozzle slag slurry pump under liquid, stands in bottom of pond, it is not necessary to fixedly mount.Be generally used for mine,
The industry such as colliery, metallurgy, electric power part, the slurry for conveying abrasion, coarse granule, high concentration.The slag of coarse granule, high concentration
Slurry is very easy to produce precipitation, and the sediment for precipitating is difficult to be conveyed out.
Common slag slurry pump under liquid, typically by Liquid level start and stop, when liquid level drops to certain position, slurry under liquid
Pump shuts down, the slurry at this moment getting off from above, including slurry in original slurry pond will produce precipitation, when slurry liquid level
When rising to certain position, slag slurry pump under liquid is started working, and is so gone round and begun again, and sediment is more and more in slurry pond, finally
The operation of slag slurry pump under liquid may be influenceed.
Utility model content：
The utility model purpose is exactly to make up the defect of prior art, there is provided a kind of many suction nozzle slag slurry pump under liquid.
The utility model is achieved through the following technical solutions：
A kind of many suction nozzle slag slurry pump under liquid, include the pump housing, it is characterised in that：Impeller is installed in the pump housing, it is described
The corresponding pump body sidewall of impeller is provided with delivery port, and the water outlet is provided with outlet pipe, the lower end water sucking mouth of the pump housing
Place is provided with main suction nozzle, and the main suction nozzle includes water absorption cover, is provided with agitating shaft in the water absorption cover, the agitating shaft it is upper
End is connected with the bottom of impeller axle, and the water sucking mouth of water absorption cover is stretched out in the bottom of the agitating shaft, and is provided with agitator arm,
The pump housing upper port is provided with the five logical pump seats coordinated with pump shaft, and the side oral area of described five logical pump seats is provided with auxiliary suction nozzle,
The auxiliary suction nozzle is made up of the branch suction head of water suction bend pipe and water suction bend pipe end, the upper port and pump shaft of described five logical pump seats
Coordinate and install and be fixed together with support frame, support frame is fixed together by center disc with motor housing sealing.
Described water absorption cover is umbrella-shaped structure, and its structure is brought in the pump housing air into when can prevent agitator arm from working.
Described agitator arm includes the hollow hemispherical cover body on agitating shaft, the hemispherical cover body
Four are distributed with outer surface and incline the fan-shaped stirring vane for shifting to install, the section of the fan-shaped stirring vane is curved.
It is characterized in：（1）Common slag slurry pump under liquid, typically by Liquid level start and stop, when liquid level drops to certain position
When putting, slag slurry pump under liquid shuts down, the slurry at this moment getting off from above, including slurry in original slurry pond will produce it is heavy
Form sediment, when slurry liquid level rises to certain position, slag slurry pump under liquid is started working, and is so gone round and begun again, sediment in slurry pond
It is more and more, the operation of slag slurry pump under liquid may finally be influenceed.And vertical many suction nozzle slag slurry pump under liquid of our exploitations now, this
Body stands in bottom of pond, and main suction nozzle has stirring-head below, and every time when pump operation, pump shaft drives stirring-head stirring, and bottom of pond is not sunk
Starch, main suction nozzle sucks slurry with auxiliary suction nozzle and carries out simultaneously.So every time after many suction nozzle slag slurry pump under liquid operatings, bottom of pond is only
There is a small amount of residual slurry, it is impossible to because sediment causes many suction nozzle slag slurry pump under liquid to operate.
（2）Install and change accessory：Many suction nozzle slag slurry pump under liquid are fitted without plate, and the top in slurry pond need not support,
After many suction nozzle pump groups are installed, bottom of pond is stood in just, it is easy for installation；When needing to change accessory, it is only necessary to crane many sucking pumps
Sling, be placed on land, it is not necessary to people on a mounting board upper and lower screw and adjustment submerged pump direction, reduce potential safety hazard.
（3）Common slag slurry pump under liquid uses single-suction, using bearing come balancing axial thrust, and many suction nozzle liquid slags
Stock pump sucks slurry simultaneously using upper and lower both sides, and the axial force because being produced when impeller rotates at a high speed is balanced using double suction, improves
The service life of bearing.
（4）Many suction nozzle slag slurry pump under liquid suck slurry, although slurry is by the agitator arm below many suction nozzle slag slurry pump under liquid
Stirring is than more uniform, the bulky grain suction conveying in slurry, it is easy to produce the swing of the impeller of many sucking pumps.In order to prevent impeller
Swing and influence the service life of pump, we employ and add sheath shaft to protect the oscillatory forces of axle on logical five, improve
The service life of bearing and whole machine.
(5) common agitator arm, only considered effect of the fluid for structure, without considering the anti-of structure stream field
After effect, material or structure are subject to the long-term dynamic load effect for repeating change, its blade is easily deformed, and the application is taken turns by increasing
At hub vane thickness and using arc transition, incline dislocation by the way of can optimize blade stress distribution, make its impeller maximum equivalent
Stress still meets the fatigue limit of materials and yield strength, it is ensured that its service life.
The utility model has the advantages that：
After the utility model operating, main suction nozzle has the work area of bottom of pond larger with auxiliary suction nozzle, so after each run, slag
Stock tank bottom is more clean；Not only slurry pond avoids the need for manual cleaning, it is not required that rinsed using high-pressure washing water, high pressure washing
Water needs water pump to convey, and high-pressure washing water needs also exist for slag slurry pump under liquid and transfers out in slurry pond, using with stirring-head
Slag slurry pump under liquid save energy；And a large amount of labour costs can be saved, i.e., environmentally friendly science again.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of agitator arm.
Specific embodiment：
Referring to accompanying drawing.
A kind of many suction nozzle slag slurry pump under liquid, include in the pump housing 1, the pump housing 1 and are provided with impeller 2, the corresponding pump housing 1 of impeller 2
Side wall is provided with delivery port, and water outlet is provided with outlet pipe 3, and the lower end water sucking mouth of the pump housing 1 is provided with main suction nozzle, main suction nozzle
Water absorption cover 4 is included, agitating shaft 5 is installed in water absorption cover 4, the upper end of agitating shaft 5 is connected with the bottom of impeller axle 6, stirring
The water sucking mouth of water absorption cover 4 is stretched out in the bottom of axle 5, and is provided with agitator arm 7, and the upper port of the pump housing 1 is provided with and coordinates with pump shaft
Five logical pump seats 8, the side oral areas of five logical pump seats 8 are provided with auxiliary suction nozzle, and auxiliary suction nozzle is by water suction bend pipe 9 and water suction bend pipe 9 end
The branch suction head 10 in portion is constituted, and the upper port of five logical pump seats 8 coordinates with pump shaft to be installed and be fixed together with support frame 11, is supported
Frame 11 is fixed together by center disc with the sealing of motor housing 12.Described water absorption cover 4 is umbrella-shaped structure.
Described agitator arm includes the hollow hemispherical cover body 13 on agitating shaft, hemispherical cover body 13
Four are distributed with outer surface and incline the fan-shaped stirring vane 14 for shifting to install, the section of fan-shaped stirring vane 14 is curved.
Claims (3)
1. a kind of many suction nozzle slag slurry pump under liquid, include the pump housing, it is characterised in that：Impeller, the leaf are installed in the pump housing
Take turns corresponding pump body sidewall and be provided with delivery port, the water outlet is provided with outlet pipe, the lower end water sucking mouth of the pump housing
Main suction nozzle is installed, the main suction nozzle includes water absorption cover, and agitating shaft, the upper end of the agitating shaft are provided with the water absorption cover
Bottom with impeller axle is connected, and the water sucking mouth of water absorption cover is stretched out in the bottom of the agitating shaft, and is provided with agitator arm, institute
State pump housing upper port and the five logical pump seats coordinated with pump shaft are installed, the side oral area of described five logical pump seats is provided with auxiliary suction nozzle, institute
State auxiliary suction nozzle to be made up of the branch suction head of water suction bend pipe and water suction bend pipe end, the upper port of described five logical pump seats is matched somebody with somebody with pump shaft
Close and install and be fixed together with support frame, support frame is fixed together by center disc with motor housing sealing.
2. many suction nozzle slag slurry pump under liquid according to claim 1, it is characterised in that：Described water absorption cover is umbrella-shaped structure.
3. many suction nozzle slag slurry pump under liquid according to claim 1, it is characterised in that：Described agitator arm includes installation
Hollow hemispherical cover body on agitating shaft, on the outer surface of the hemispherical cover body on four inclinations be distributed with shift to install
Fan-shaped stirring vane, the section of the fan-shaped stirring vane is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210425.6U CN206190556U (en) | 2016-11-10 | 2016-11-10 | Many suction heads vertical filter wide flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210425.6U CN206190556U (en) | 2016-11-10 | 2016-11-10 | Many suction heads vertical filter wide flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190556U true CN206190556U (en) | 2017-05-24 |
Family
ID=58734975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210425.6U Expired - Fee Related CN206190556U (en) | 2016-11-10 | 2016-11-10 | Many suction heads vertical filter wide flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236683A (en) * | 2018-11-05 | 2019-01-18 | 安徽迈宁工业泵有限公司 | It is a kind of can be according to the slag slurry pump under liquid of SEA LEVEL VARIATION |
-
2016
- 2016-11-10 CN CN201621210425.6U patent/CN206190556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236683A (en) * | 2018-11-05 | 2019-01-18 | 安徽迈宁工业泵有限公司 | It is a kind of can be according to the slag slurry pump under liquid of SEA LEVEL VARIATION |
| CN109236683B (en) * | 2018-11-05 | 2020-04-14 | 安徽迈宁工业泵有限公司 | Submerged slurry pump capable of changing according to water level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170524 Termination date: 20201110 |