CN208280992U - A kind of blade improving TRT generated energy by improving blade profile - Google Patents
A kind of blade improving TRT generated energy by improving blade profile Download PDFInfo
- Publication number
- CN208280992U CN208280992U CN201820905082.8U CN201820905082U CN208280992U CN 208280992 U CN208280992 U CN 208280992U CN 201820905082 U CN201820905082 U CN 201820905082U CN 208280992 U CN208280992 U CN 208280992U
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- CN
- China
- Prior art keywords
- blade
- improving
- connecting shaft
- generated energy
- fixing axle
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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.)
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Abstract
The utility model discloses a kind of blades that TRT generated energy is improved by improving blade profile, including blade, the side of blade is fixed with fixing axle, the surface of fixing axle is fixed with equally distributed screw thread, the first circular hole is offered in fixing axle, the interspersed connection of the second circular hole of several being evenly distributed that fixing axle and connecting shaft surface open up, the inside of several the second circular holes is fixedly installed with spring, and one end of several springs is fixedly connected with connecting shaft, fixation hole is offered in the middle part of connecting shaft, and connecting shaft is fixedly connected by fixation hole with the output end of external motor.A kind of blade that TRT generated energy is improved by improving blade profile of the utility model, the arc groove of different angle is equipped with by connecting shaft surface, change the angle of blade Yu connecting shaft surface by the arc groove of different angle, the side of blade is equipped with scraping blade, it drives scraping blade to move reciprocatingly by electric telescopic rod and effectively removes the fouling of blade surface, to increase generated energy.
Description
Technical field
The utility model relates to a kind of TRT blade, in particular to a kind of leaf that TRT generated energy is improved by improving blade profile
Piece belongs to technical field of power generation.
Background technique
TRT, blast-furnace top gas recovery turbine generator (i.e. TRT) are byproduct --- the blast furnace roofs using blast furnace process
The pressure energy and thermal energy that coal gas has make coal gas do work by turbo-expander, are translated into mechanical energy, then mechanical energy is turned
Turn to electric energy.
Existing TRT blade is essentially rectangle, and structure is more single, while fouling is easy in blast furnace gas, at present
Conventional descaling method is to carry out turbine to take off cylinder, and rotor is cleaned after taking out with giant.This descaling method time length, expense
Height, turbine need to shut down 4-6 days, it is more not only to put into manpower and material resources, but also influence TRT generated energy, it is therefore desirable to which one kind can
It is automatic to remove fouling modified blade profile to increase the blade of TRT generated energy.
Utility model content
The purpose of this utility model is to provide a kind of blades that TRT generated energy is improved by improving blade profile, on solving
It states that the existing leaf structure proposed in background technique is simple, fouling is easy, thus the problem of influencing generated energy.
To achieve the above object, the utility model provides the following technical solutions: one kind improving TRT power generation by improving blade profile
The blade of amount, including blade, the side of the blade are fixed with fixing axle, and the surface of the fixing axle, which is fixed with, uniformly to be divided
The screw thread of cloth offers the first circular hole in the fixing axle, what what the fixing axle and connecting shaft surface opened up be evenly distributed
The interspersed connection of several second circular holes, the inside of several second circular holes are fixedly installed with spring, and described in several
One end of spring is fixedly connected with connecting shaft, fixation hole is offered in the middle part of the connecting shaft, and the connecting shaft passes through admittedly
Determine hole to be fixedly connected with the output end of external motor, the side of the blade opens up fluted, the inside grooves fixed installation
There is scraping blade, the two sides of the scraping blade pass through bolt and are fixedly connected with the telescopic end of two telescopic rods, two telescopic rods
The other end is fixed by the connecting rod connection, and the electric telescopic rod that the middle part of the connecting rod and blade interior are fixedly mounted is stretched
End is fixedly connected.
As a kind of optimal technical scheme of the utility model, the arc that the surface of the connecting shaft is equipped with different directions is recessed
Slot, and the arc groove is identical as the arc size of blade, and position is to just.
As a kind of optimal technical scheme of the utility model, the surface of the connecting shaft offers circular hole, and the company
Spindle passes through the interspersed connection of the first circular hole that pin and fixing axle surface open up.
As a kind of optimal technical scheme of the utility model, the surface overlaying of the blade has equally distributed welding rod,
And dustproof membrane is posted on the surface of the blade.
As a kind of optimal technical scheme of the utility model, electric telescopic rod that the blade interior is fixedly mounted and outer
Connect power supply electric connection.
Compared with prior art, the utility model has the following beneficial effects:
1, it is equipped with the arc groove of different angle by connecting shaft surface, is changed by the arc groove of different angle
The angle of blade and connecting shaft surface.
2, the side of blade is equipped with scraping blade, drives scraping blade to move reciprocatingly by electric telescopic rod and effectively removes blade
The fouling on surface, to increase generated energy.
3, the surface overlaying of blade has welding rod, effectively reduces the friction between blade and dust, increases the longevity of blade
Life.
4, the fixing axle of blade side offers the first circular hole and is fixedly connected by pin with connecting shaft, while connecting shaft is opened
If the second circular hole in spring is installed, facilitate the installation and removal of blade.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the connecting shaft surface texture schematic diagram of the utility model；
Fig. 3 is the connecting shaft overlooking structure diagram of the utility model；
Fig. 4 is the scraper structure schematic diagram of the utility model.
In figure: 1, blade；2, fixing axle；3, screw thread；4, the first circular hole；5, welding rod；6, connecting shaft；7, arc groove；8,
Second circular hole；9, pin；10, spring；11, fixation hole；12, scraping blade；13, telescopic rod；14, electric telescopic rod；15, connecting rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of blade that TRT generated energy is improved by improving blade profile, including
Blade 1, the side of blade 1 are fixed with fixing axle 2, and the surface of fixing axle 2 is fixed with equally distributed screw thread 3, fixing axle 2
In offer the first circular hole 4, the second circular hole of several being evenly distributed 8 that fixing axle 2 and 6 surface of connecting shaft open up is interspersed to be connected
It connects, the inside of several the second circular holes 8 is fixedly installed with spring 10, and one end of several springs 10 is solid with connecting shaft 6
Fixed connection, the middle part of connecting shaft 6 offers fixation hole 11, and connecting shaft 6 is solid by fixation hole 11 and the output end of external motor
Fixed connection, the side of blade 1 open up fluted, and inside grooves are fixedly installed with scraping blade 12, and the two sides of scraping blade 12 pass through bolt
It is fixedly connected with the telescopic end of two telescopic rods 13, the other end of two telescopic rods 13 is fixedly connected by connecting rod 15, is connected
The telescopic end for the electric telescopic rod 14 being fixedly mounted inside the middle part of bar 15 and blade 1 is fixedly connected.
Preferably, the surface of connecting shaft 6 is equipped with the arc groove 7 of different directions, and the arc of arc groove 7 and blade 1
Size is identical, and position changes the angle of blade and connecting shaft 6 by different arc grooves 7 to just.
Preferably, the surface of connecting shaft 6 offers circular hole, and connecting shaft 6 is opened up by pin 9 and 2 surface of fixing axle
Blade 1, the surface of connecting shaft 6 is fixed on by pin 9 by the interspersed connection of the first circular hole 4.
Preferably, the surface overlaying of blade 1 has equally distributed welding rod 5, and dustproof membrane is posted on the surface of blade 1, passes through
Welding rod 5 effectively reduces the friction of blade 1 Yu dust, to reduce abrasion.
Preferably, the electric telescopic rod 14 and external power supply being fixedly mounted inside blade 1 are electrically connected, and pass through electric expansion
Bar 14 drives scraping blade 12 to move back and forth, to remove the fouling on 1 surface of blade.
When specifically used, a kind of blade that TRT generated energy is improved by improving blade profile of the utility model, by the blade 1 one
Side match with the arc groove 7 that 6 surface of connecting shaft is equipped with the angle of needs, the fixing axle 2 that 1 side of blade is fixed with
It is inserted into the second circular hole 8 that 6 surface of connecting shaft offers, is inserted into the first circular hole 4 by pin 9, by the blade 1 and even
Spindle 6 is fixed, after blade 1 is installed, fixation hole 11 and external motor one which is opened up by center
End is fixed, and the blade 1 is made to work, and when needing replacing blade 1, pin 9 is extracted, by setting inside the second circular hole 8
The spring 10 set pops up damaged blade 1, the blade 1 more renewed, when there is dust on the surface of blade 1, opens external electronic
The control switch of telescopic rod 14 makes electric telescopic rod 14 move reciprocatingly, so that scraping blade 12 be driven to do back and forth on the surface of blade 1
Movement guarantees that 1 surface of blade is clean, to guarantee generated energy to remove the fouling on 1 surface of blade.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of blade for improving TRT generated energy by improving blade profile, including blade (1), which is characterized in that the blade (1)
Side be fixed with fixing axle (2), the surface of the fixing axle (2) is fixed with equally distributed screw thread (3), the fixation
It is offered in axis (2) the first circular hole (4), several being evenly distributed that the fixing axle (2) opens up with connecting shaft (6) surface
The interspersed connection of second circular hole (8), the inside of several second circular holes (8) are fixedly installed with spring (10), and several
One end of the spring (10) is fixedly connected with connecting shaft (6), offers fixation hole (11) in the middle part of the connecting shaft (6),
And the connecting shaft (6) is fixedly connected by fixation hole (11) with the output end of external motor, the side of the blade (1) opens up
Fluted, the inside grooves are fixedly installed with scraping blade (12), and the two sides of the scraping blade (12) pass through bolt and two flexible
The telescopic end of bar (13) is fixedly connected, and the other end of two telescopic rods (13) is fixedly connected by connecting rod (15), described
The middle part of connecting rod (15) is fixedly connected with the telescopic end for the electric telescopic rod (14) being fixedly mounted inside blade (1).
2. a kind of blade for improving TRT generated energy by improving blade profile according to claim 1, it is characterised in that: described
The surface of connecting shaft (6) is equipped with the arc groove (7) of different directions, and the arc size of the arc groove (7) and blade (1)
It is identical, and position is to just.
3. a kind of blade for improving TRT generated energy by improving blade profile according to claim 1, it is characterised in that: described
The surface of connecting shaft (6) offers circular hole, and the connecting shaft (6) opened up by pin (9) and fixing axle (2) surface first
The interspersed connection of circular hole (4).
4. a kind of blade for improving TRT generated energy by improving blade profile according to claim 1, it is characterised in that: described
The surface overlaying of blade (1) has equally distributed welding rod (5), and dustproof membrane is posted on the surface of the blade (1).
5. a kind of blade for improving TRT generated energy by improving blade profile according to claim 1, it is characterised in that: described
The electric telescopic rod (14) and external power supply being fixedly mounted inside blade (1) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905082.8U CN208280992U (en) | 2018-06-12 | 2018-06-12 | A kind of blade improving TRT generated energy by improving blade profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905082.8U CN208280992U (en) | 2018-06-12 | 2018-06-12 | A kind of blade improving TRT generated energy by improving blade profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280992U true CN208280992U (en) | 2018-12-25 |
Family
ID=64698942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820905082.8U Expired - Fee Related CN208280992U (en) | 2018-06-12 | 2018-06-12 | A kind of blade improving TRT generated energy by improving blade profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280992U (en) |
-
2018
- 2018-06-12 CN CN201820905082.8U patent/CN208280992U/en not_active Expired - Fee Related
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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: 20181225 Termination date: 20200612 |