CN205533286U - Vertical shaft flows clear water lubricating arrangement for pump - Google Patents
Vertical shaft flows clear water lubricating arrangement for pump Download PDFInfo
- Publication number
- CN205533286U CN205533286U CN201620208565.3U CN201620208565U CN205533286U CN 205533286 U CN205533286 U CN 205533286U CN 201620208565 U CN201620208565 U CN 201620208565U CN 205533286 U CN205533286 U CN 205533286U
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- vertical
- roller
- clean water
- stator
- flow pump
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Abstract
The utility model discloses a vertical shaft flows clear water lubricating arrangement for pump relates to production facility technical field. Including the pump body, drive arrangement, guide arm and stator, on drive arrangement sets up the pump body, be connected through guide arm and stator, the guide arm is provided with the roll connection device with the stator junction. Use water to replace traditional glossy cunning as emollient, avoided practicing thrift manufacturing cost simultaneously because the frequent maintenance of the equipment that the oil leak led to the fact has characteristics such as high efficiency, energy -conservation, environmental protection.
Description
Technical field
This utility model relates to producing equipment technical field, is specifically related to a kind of vertical-type axial-flow pump lubrication with clean water device.
Background technology
By the blade of rotary blade, the active force that liquid produces is made the pump that liquid carries in the axial direction during axial-flow pump, have vertical, horizontal, inclined and tubular several.
Axial-flow pump impeller, equipped with 2～7 blades, rotates in tubular pump case.Equipped with fixed guide vane on the pump case of upper impeller, in order to eliminate the rotary motion of liquid, it is allowed to become axially-movable, and the kinetic energy of rotary motion is changed into pressure energy.Axial-flow pump is typically single stage type, and minority makes stage type.Range of flow is very big, be 180～360 ten thousand steres/time；Lift is typically below 20 meters.Axial-flow pump is the most vertical, and impeller is immersed under water, also has horizontal or inclined axial flow.When the impeller installation site of small axial flow pump exceeds the water surface, need to start with vacuum pump discharges diversion.The blade of axial-flow pump divides fixed and adjustable two kinds of structures.The applying working condition (referring mainly to flow) of Large Axial Flow Pump is in operation often needs to make bigger variation, and the established angle of regulation blade can make pump be maintained at high efficient area under different operating modes to run.The blade angle of pony pump is usually fixing.Axial-flow pump belongs to the one that in dynamical type pump, specific revolution is the highest, and specific revolution is 500～1600.Flow-the lift of pump, flow-shaft power characteristic curve is relatively steep in low discharge district, therefore should avoid running in the low discharge district of this instability.The axial-flow pump shaft power when zero delivery is maximum, and therefore the valve on discharge line must first be opened before activation by pump, starts power to reduce.Axial-flow pump is primarily adapted for use in low lift, the occasion of big flow, and the water level such as irrigation, water drainage, dock draining, canal ship lock regulates, or is used as power plant's System in Large Circulating Water Pump.The axial-flow pump (making twin-stage if desired) that lift is higher is available for the hydraulic jet propulsion of shallow draft ship and is used.
Traditional axial-flow pump lubricates and mainly relies on the artificial mode adding machine oil or diesel oil to solve lubrication problem, and after its shortcoming is use a period of time, lubricating oil is easily revealed, and needs periodic maintenance, affects production efficiency, is also easy to cause security incident simultaneously.Although machine oil, diesel oil, but also can increase cost, the oil after being simultaneously used for multiple times can produce secondary pollution.
Utility model content
For the deficiencies in the prior art, a kind of vertical-type axial-flow pump lubrication with clean water device of this utility model disclosure, it is possible to solve existing lubricating system operation initiation security incident complicated, easy the problem producing secondary pollution.
For realizing object above, this utility model is achieved by the following technical programs:
A kind of vertical-type axial-flow pump lubrication with clean water device, including the pump housing, driving means, guide rod and stator, described driving means is arranged on the pump housing, is connected with stator by guide rod, and described guide rod and stator junction are provided with rolling attachment means；Described rolling attachment means includes positioning sleeve, roller and roller sleeve, described location outer wall and stator inwall are respectively provided with circular arc roller groove, described roller is arranged in roller groove, roller is connected by roller sleeve each other, described positioning sleeve is connected through the hinge by two half circular sleeve and forms described pump housing lower end and be additionally provided with current-limiting apparatus, described current-limiting apparatus includes throttle disk, rotating shaft and constrictor, described throttle disk is flexibly connected with the pump housing by pivoting support, described constrictor is connected with throttle disk by rotating shaft, and described throttle disk has fan-shaped metering hole.
Preferably, the described pump housing includes that suction chamber, connecting tube and Discharging bent-tube, described suction chamber, connecting tube and Discharging bent-tube are sequentially connected with from bottom to top.
Preferably, described connecting tube is at least provided with one.
Preferably, described Discharging bent-tube upper end has driving means junction chamber.
Preferably, it is indoor that described driving means is arranged on drive connection, and described driving means includes that motor, shaft coupling and bearing, described motor, shaft coupling and bearing are sequentially connected with, and described shaft coupling lower end is connected with guide rod.
Preferably, described lower end of the guide rod is provided with impeller.
Preferably, described constrictor is fan-shaped.
The open a kind of vertical-type axial-flow pump lubrication with clean water device of this utility model, instead of traditional oil lubrication with water for lubricant, it is to avoid due to the frequent maintenance of the equipment that leakage of oil causes, have efficiently, the feature such as energy-saving and environmental protection, saves production cost simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is sectional structure schematic diagram of the present utility model；
Fig. 2 is partial enlargement sectional structure schematic diagram of the present utility model；
Fig. 3 is the side view of current-limiting apparatus in this utility model；
Fig. 4 is the top view of current-limiting apparatus in this utility model.
In figure 1, suction chamber, 2, impeller, 3, stator, 4, the pump housing, 5, Discharging bent-tube, 6, guide rod, 7, positioning sleeve, 8, roller, 9, roller sleeve, 10, pump housing lower end, 11, pivoting support, 12, constrictor, 13, rotating shaft, 14, throttle disk.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in Figure 1 to Figure 2, a kind of vertical-type axial-flow pump lubrication with clean water device described in this utility model embodiment, including the pump housing, driving means, guide rod and stator, described driving means arranges on the pump housing, being connected with stator by guide rod, described guide rod and stator junction are provided with rolling attachment means；Described rolling attachment means includes positioning sleeve, roller and roller sleeve, described location outer wall and stator inwall are respectively provided with circular arc roller groove, described roller is arranged in roller groove, roller is connected by roller sleeve each other, described positioning sleeve is connected through the hinge by two half circular sleeve and forms described pump housing lower end and be additionally provided with current-limiting apparatus, described current-limiting apparatus includes throttle disk, rotating shaft and constrictor, described throttle disk is flexibly connected with the pump housing by pivoting support, described constrictor is connected with throttle disk by rotating shaft, and described throttle disk has fan-shaped metering hole.
The described pump housing includes that suction chamber, connecting tube and Discharging bent-tube, described suction chamber, connecting tube and Discharging bent-tube are sequentially connected with from bottom to top.Described connecting tube is at least provided with one.Described Discharging bent-tube upper end has driving means junction chamber.It is indoor that described driving means is arranged on drive connection, and described driving means includes that motor, shaft coupling and bearing, described motor, shaft coupling and bearing are sequentially connected with, and described shaft coupling lower end is connected with guide rod.Described lower end of the guide rod is provided with impeller.Described constrictor is fan-shaped.
The open a kind of vertical-type axial-flow pump lubrication with clean water device of this utility model in sum, traditional oil lubrication is instead of for lubricant with water, avoid the frequent of equipment caused due to leakage of oil to keep in repair, there is the features such as efficient, energy-saving and environmental protection, save production cost simultaneously.
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation or sequentially that there is any this reality between these entities or operation.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (7)
1. a vertical-type axial-flow pump lubrication with clean water device, including the pump housing, driving means, guide rod and stator, it is characterised in that: described driving means arranges on the pump housing, is connected with stator by guide rod, and described guide rod and stator junction are provided with rolling attachment means；Described rolling attachment means includes positioning sleeve, roller and roller sleeve, described positioning sleeve outer wall and stator inwall are respectively provided with circular arc roller groove, described roller is arranged in roller groove, roller is connected by roller sleeve each other, and described positioning sleeve is connected through the hinge by two half circular sleeve and forms；Described pump housing lower end is additionally provided with current-limiting apparatus, and described current-limiting apparatus includes throttle disk, rotating shaft and constrictor, and described throttle disk is flexibly connected with the pump housing by pivoting support, and described constrictor is connected with throttle disk by rotating shaft, and described throttle disk has fan-shaped metering hole.
2. vertical-type axial-flow pump lubrication with clean water device as claimed in claim 1, it is characterised in that: the described pump housing includes that suction chamber, connecting tube and Discharging bent-tube, described suction chamber, connecting tube and Discharging bent-tube are sequentially connected with from bottom to top.
3. vertical-type axial-flow pump lubrication with clean water device as claimed in claim 2, it is characterised in that: described connecting tube is at least provided with one.
4. vertical-type axial-flow pump lubrication with clean water device as claimed in claim 2, it is characterised in that: described Discharging bent-tube upper end has driving means junction chamber.
5. the lubrication with clean water device of vertical-type axial-flow pump as described in claim 1 or 4, it is characterized in that: it is indoor that described driving means is arranged on drive connection, described driving means includes that motor, shaft coupling and bearing, described motor, shaft coupling and bearing are sequentially connected with, and described shaft coupling lower end is connected with guide rod.
6. vertical-type axial-flow pump lubrication with clean water device as claimed in claim 1, it is characterised in that: described lower end of the guide rod is provided with impeller.
7. vertical-type axial-flow pump lubrication with clean water device as claimed in claim 1, it is characterised in that: described constrictor is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208565.3U CN205533286U (en) | 2016-03-18 | 2016-03-18 | Vertical shaft flows clear water lubricating arrangement for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208565.3U CN205533286U (en) | 2016-03-18 | 2016-03-18 | Vertical shaft flows clear water lubricating arrangement for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533286U true CN205533286U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208565.3U Expired - Fee Related CN205533286U (en) | 2016-03-18 | 2016-03-18 | Vertical shaft flows clear water lubricating arrangement for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131175A (en) * | 2019-05-24 | 2019-08-16 | 高邮环流泵业有限公司 | A kind of axial-flow pump of band filtering cleaning function |
-
2016
- 2016-03-18 CN CN201620208565.3U patent/CN205533286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131175A (en) * | 2019-05-24 | 2019-08-16 | 高邮环流泵业有限公司 | A kind of axial-flow pump of band filtering cleaning function |
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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: 20160831 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |