CN207830994U - Wear-resisting type fluid current indicator - Google Patents
Wear-resisting type fluid current indicator Download PDFInfo
- Publication number
- CN207830994U CN207830994U CN201721320910.3U CN201721320910U CN207830994U CN 207830994 U CN207830994 U CN 207830994U CN 201721320910 U CN201721320910 U CN 201721320910U CN 207830994 U CN207830994 U CN 207830994U
- Authority
- CN
- China
- Prior art keywords
- shaft
- impeller
- current indicator
- main body
- wear
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The wear-resisting type fluid current indicator of the utility model, the shaft that mounting hole is mounted perpendicular to conveyance conduit central axis is set on the bottom surface of current indicator main body hollow cavity side, shaft is made of NMT nano ceramics alloy materials, the impeller of NML nano wearproof materials is installed in shaft, limited step is arranged in current indicator main body other side circle hole inner wall corresponding with mounting hole, and installation transparent glass is sealed by limited step；By installing impeller perpendicular to the shaft of conveyance conduit central axis, when having fluid circulation in conveyance conduit, driving impeller rotation when fluid flows through impeller, observing impeller rotation status by transparent glass can be with intuitive judgment fluid situations；Impeller flexible rotation, the shaft made of NMT nano ceramics alloy materials, impeller material also using the NML nano wearproof materials with highly abrasion-resistant performance, can prevent impeller from being worn with shaft, improve service life, be not necessarily to repair and replacement, and production efficiency is high.
Description
Technical field
The utility model is related to a kind of fluid current indicators, specifically disclose a kind of wear-resisting type fluid current indicator.
Background technology
Pipe-line system in conveying equipment for fluid substances is often flowed by way of installing fluid current indicator to monitor in conveyance conduit
The case where body circulates, generally reverse turning bed structure is arranged in transparent window in traditional current indicator, or flexible ribbon is arranged in transparent window
Structure judges fluid current intelligence to observe, and the product intuitive in use of both structures is not so good, and appearance is heavy；
The prior art determines fluid by observing impeller in transparent window along the rotation of the shaft perpendicular to fluid flow direction
The rotating speed of current intelligence, impeller is directly proportional to fluid flow rate, and when flow velocity is very fast, impeller is easy to wear with shaft, causes to use the longevity
Life is not grown.
Invention content
Technical problem to be solved by the utility model is to provide one kind can prevent impeller from being worn with shaft, and raising makes
With the wear-resisting type fluid current indicator in service life.
The utility model wear-resisting type fluid current indicator, including current indicator main body, current indicator body interior have hollow cavity,
Current indicator main body both ends are connect by pipe joint connection structure with conveyance conduit so that fluid can flow through and show in conveyance conduit
Flow the hollow cavity of device main body；It is characterized in that：It is provided with mounting hole on the hollow cavity side bottom surface of current indicator main body, is installed
Shaft made of NMT nano ceramics alloy materials is installed, shaft is perpendicular to conveyance conduit central axis in hole；It is installed in shaft
There is the impeller that NML nano wearproofs material is manufactured, can rotate around the shaft；Current indicator main body stage casing is corresponding with mounting hole another
Side is provided with round hole, and hole inner wall is provided with limited step, and transparent glass is sealed and installed with by limited step；
Current indicator main body stage casing inner cavity side is provided with mounting hole on bottom surface, and stainless steel is equipped in mounting hole and is turned
Axis, shaft outside lay one layer of wear-resisting NMT nano ceramics alloy, the impeller that can be rotated around the shaft, leaf are equipped in shaft
One layer of wear-resisting NMT nano ceramics alloy is laid in wheel inside；
Current indicator main body stage casing inner cavity side is provided with mounting hole on bottom surface, and stainless steel is equipped in mounting hole and is turned
Axis is equipped with the impeller that can be rotated around the shaft in shaft, stainless steel bearing is fixed between shaft and impeller；
The hole inner wall epimere is provided with internal thread, and the pressure that can compress transparent glass is provided with above transparent glass
Ring is provided with external screw thread on pressure ring outer circumference surface, and pressure ring is fixedly connected by external screw thread with hole screw-internal thread fit；
It is both provided with sealing ring between the pressure ring and transparent glass, between transparent glass and limited step；
The hole wall is outwardly protruded from current indicator body outer wall, and limited step is higher than current indicator body outer wall in hole,
Impeller upper surface is higher than current indicator main body inner wall；
The transparent glass is tempered glass.
The wear-resisting type fluid current indicator of the utility model installs leaf by the shaft perpendicular to conveyance conduit central axis
It takes turns, when having fluid circulation in conveyance conduit, driving impeller rotation when fluid flows through impeller can be intuitive by impeller rotation status
Judge fluid current intelligence；Impeller flexible rotation, the shaft made of NMT nano ceramics alloy materials, impeller material are also adopted
It with the NML nano wearproof materials with high wear resistance energy, can prevent impeller from being worn with shaft, improve service life, be not necessarily to
Repair and replacement, production efficiency are high.
Description of the drawings
Fig. 1 is the utility model embodiment one, the wear-resisting type fluid current indicator planar structure schematic diagram of example two；
Fig. 2 is the wear-resisting type fluid current indicator planar structure schematic diagram of the utility model embodiment three.
Specific implementation mode
As shown, a kind of wear-resisting type fluid current indicator, including current indicator main body 2,2 inside of current indicator main body have hollow
Inner cavity, 2 both ends of current indicator main body are connect by pipe joint connection structure 1 with conveyance conduit so that fluid energy in conveyance conduit
Enough flow through the hollow cavity 8 of current indicator main body 2；It is provided with mounting hole on the 8 side bottom surface of hollow cavity of current indicator main body 2, is pacified
Dress is equipped with shaft 6 in hole, and shaft 6 is perpendicular to conveyance conduit central axis；Impeller 5 is set in shaft 6, is had in conveyance conduit
When fluid circulates, the mobilization force that fluid generates pushes impeller 5 to rotate；2 stage casing of current indicator main body is corresponding with mounting hole another
Side is provided with round hole, and hole inner wall is provided with limited step, is sealed and installed with transparent glass 3 by limited step, passes through
Transparent glass 3 can intuitively observe the rotation status of impeller 5.
The wear-resisting type fluid current indicator of the utility model embodiment one, current indicator main body are set on 2 stage casing inner cavity side bottom surface
It is equipped with mounting hole, shaft 6 made of NMT nano ceramics alloy materials is installed, shaft 6 is in conveyance conduit in mounting hole
Mandrel line；The impeller 5 that NML nano wearproofs material is manufactured, can rotate around the shaft is installed in shaft 6；Fluid flows through impeller 5
When 6 rotation around the shaft of driving impeller 5, impeller 5 made of NML nano wearproof materials with made of NMT nano ceramics alloy materials
Shaft 6 will not be worn.
The wear-resisting type fluid current indicator of the utility model embodiment two, current indicator main body are pacified on 1 stage casing inner cavity side bottom surface
Shaft 6 made of stainless steel material are installed, one layer of wear-resisting NMT nano ceramics alloy, shaft are laid in 6 outside of shaft in dress hole
The impeller 5 that can be rotated around the shaft is installed, one layer of wear-resisting NMT nano ceramics alloy is laid in 5 inside of impeller on 6；Because of impeller 5
One layer of wear-resisting NMT nano ceramics alloy is all laid with the interior outside that shaft 6 contacts with each other, wear-resisting property is good, will not wear.
The wear-resisting type fluid current indicator of the utility model embodiment three, current indicator main body are pacified on 1 stage casing inner cavity side bottom surface
It fills and shaft 6 made of stainless steel material is installed in hole, impeller 5, leaf are equipped with by the bearing 7 of stainless steel material in shaft 6
It is engineering plastics to take turns 5 materials；6 material of shaft uses stainless steel, and intensity is high, corrosion-resistant；7 material of bearing is also stainless steel, corrosion resistant
Erosion, wear-resisting property are good, and shaft 6 and impeller 5 will not be worn by the contact of bearing 7.
Further, inner wall epimere in hole is provided with internal thread, and 3 top of transparent glass, which is provided with, can compress transparent glass
Pressure ring 4, be provided with external screw thread on 4 outer circumference surface of pressure ring, pressure ring 4 is fixedly connected by external screw thread with hole screw-internal thread fit；
Pressure ring 4 is that transparent glass 3 provides limit and sealed extruded power.
Further, the sealing of transparent glass 3 by between pressure ring 4 and transparent glass 3, transparent glass 3 and limited step
Between dual-seal circle realize that sealing performance is reliable.
Still further, hole wall is outwardly protruded from 2 outer wall of current indicator main body, limited step is higher than current indicator master in hole
2 outer wall of body so that 5 upper surface of impeller is higher than 2 inner wall of current indicator main body, has enough drives to impeller 5 when fluid flows through impeller 5
Power, it is ensured that can effectively drive impeller 5 to rotate, show that stream effect is good.
3 material of transparent glass uses tempered glass, safety coefficient high.
The wear-resisting type fluid current indicator of the utility model installs leaf by the shaft perpendicular to conveyance conduit central axis
It takes turns, when having fluid circulation in conveyance conduit, driving impeller rotation when fluid flows through impeller can be intuitive by impeller rotation status
Judge fluid situations；Impeller flexible rotation, the shaft made of NMT nano ceramics alloy materials, impeller material is also using tool
The NML nano wearproof materials for having highly abrasion-resistant performance can prevent impeller from being worn with shaft, improve service life, and nothing needs to change
Repair, production efficiency are high.
Claims (7)
1. a kind of wear-resisting type fluid current indicator, including current indicator main body（2）, current indicator main body（2）Inside has hollow cavity
（8）, current indicator main body（2）Both ends pass through pipe joint connection structure（1）It is connect with conveyance conduit so that fluid in conveyance conduit
Current indicator main body can be flowed through（2）Hollow cavity（8）；It is characterized in that：Current indicator main body（2）Hollow cavity（8）Side
It is provided with mounting hole on bottom surface, shaft made of NMT nano ceramics alloy materials is installed in mounting hole（6）, shaft（6）Vertically
In conveyance conduit central axis；Shaft（6）On the impeller that is equipped with made of NML nano wearproofs material, can rotate around the shaft
（5）；Current indicator main body（2）The stage casing other side corresponding with mounting hole is provided with round hole, and hole inner wall is provided with limit
Step is sealed and installed with transparent glass by limited step（3）.
2. wear-resisting type fluid current indicator according to claim 1, it is characterised in that：The current indicator main body（2）Stage casing inner cavity
It is provided with mounting hole on the bottom surface of side, stainless rotating steel shaft is installed in mounting hole（6）, shaft（6）Outside lay one layer it is wear-resisting
NMT nano ceramics alloys, shaft（6）On the impeller that can be rotated around the shaft is installed（5）, impeller（5）One layer of inside laying is resistance to
The NMT nano ceramics alloys of mill.
3. wear-resisting type fluid current indicator according to claim 1, it is characterised in that：The current indicator main body（2）Stage casing inner cavity
It is provided with mounting hole on the bottom surface of side, stainless rotating steel shaft is installed in mounting hole（6）, shaft（6）On be equipped with can be around the shaft
The impeller of rotation（5）, in shaft（6）And impeller（5）Between be fixed with stainless steel bearing（7）.
4. according to one of the claim 1-3 wear-resisting type fluid current indicators, it is characterised in that：The hole inner wall epimere setting
There are internal thread, transparent glass（3）Top is provided with the pressure ring that can compress transparent glass（4）, pressure ring（4）It is arranged on outer circumference surface
There are external screw thread, pressure ring（4）It is fixedly connected with hole screw-internal thread fit by external screw thread.
5. wear-resisting type fluid current indicator according to claim 4, it is characterised in that：The pressure ring（4）With transparent glass（3）It
Between, transparent glass（3）Sealing ring is both provided between limited step.
6. according to one of the claim 1-3 wear-resisting type fluid current indicators, it is characterised in that：The hole wall is from current indicator master
Body（2）Outer wall outwardly protrudes, and limited step is higher than current indicator main body in hole（2）Outer wall, impeller（5）Upper surface is higher than current indicator
Main body（2）Inner wall.
7. according to one of the claim 1-3 wear-resisting type fluid current indicators, it is characterised in that：The transparent glass（3）For steel
Change glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320910.3U CN207830994U (en) | 2017-10-13 | 2017-10-13 | Wear-resisting type fluid current indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320910.3U CN207830994U (en) | 2017-10-13 | 2017-10-13 | Wear-resisting type fluid current indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830994U true CN207830994U (en) | 2018-09-07 |
Family
ID=63385110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721320910.3U Active CN207830994U (en) | 2017-10-13 | 2017-10-13 | Wear-resisting type fluid current indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984385A (en) * | 2021-03-03 | 2021-06-18 | 上海凯士比泵有限公司 | Pipeline flow indicator and flow indicating system |
-
2017
- 2017-10-13 CN CN201721320910.3U patent/CN207830994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984385A (en) * | 2021-03-03 | 2021-06-18 | 上海凯士比泵有限公司 | Pipeline flow indicator and flow indicating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204113168U (en) | A kind of high temperature resistant vibratory tool for horizontal well | |
| CN207830994U (en) | Wear-resisting type fluid current indicator | |
| CN103352672A (en) | Turbine vibration drag reduction device for penetrating cable during coiled tubing well drilling | |
| CN205937962U (en) | Adjustment valve | |
| CN201963245U (en) | Easy-mounting and easy-dismounting rotary blowout preventer | |
| CN201982071U (en) | Multi-nozzle transposition throttling device | |
| CN204387354U (en) | Bidirectional flow is wear-resisting revolves Ball type butlerfly valve | |
| CN205806787U (en) | A kind of filling slurry pipeline drag device | |
| CN203743857U (en) | Fluid indicator | |
| CN202546094U (en) | Large rotary oil feeder | |
| CN102901400B (en) | A kind of plastics eddy flow of fluid dynamic rotation blows break bar wiper mechanism | |
| CN203335862U (en) | Mechanical sealing device used for granular media | |
| CN201334864Y (en) | High-temperature deep well screw drilling tool | |
| CN211039055U (en) | Silicon carbide slurry pump | |
| CN204213359U (en) | With the easy replacing fluorine butterfly valve of gas-filled type lining | |
| CN206092485U (en) | Water pump of wear -resisting pump axle and applied this pump shaft | |
| CN202746832U (en) | Universal compensating nipple for pipeline connecting | |
| CN202065181U (en) | Melt pump | |
| CN209195286U (en) | A kind of oil pumping rod centering device of heat resistant and wear resistant damage | |
| CN201651621U (en) | Universal rotary connector | |
| CN102734223B (en) | Process pump for petrochemical industry | |
| CN202082101U (en) | Lower sealing device directly driven by screw pump | |
| CN204141087U (en) | A kind of high abrasion low resistance loss rubber hose | |
| CN202158232U (en) | Adjustable float sealing rotary valve | |
| CN207112132U (en) | A kind of High wear-resistant steel rubber-lined pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |