CN207061196U - A kind of coal conveyer belt of steam power plant - Google Patents
A kind of coal conveyer belt of steam power plant Download PDFInfo
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- CN207061196U CN207061196U CN201720986065.7U CN201720986065U CN207061196U CN 207061196 U CN207061196 U CN 207061196U CN 201720986065 U CN201720986065 U CN 201720986065U CN 207061196 U CN207061196 U CN 207061196U
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- fixedly connected
- support body
- conveyer belt
- drive
- plate
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Abstract
The utility model discloses a kind of coal conveyer belt of steam power plant,Support body,It is fixedly connected on the charging aperture of support body upper end,It is fixed on the blanking plate of support body one end,It is rotatably connected on the rotating roller one at support body both ends,Coiling has a conveyer belt in rotating roller one,It is fixed on the motor for being used to drive rotating roller one to rotate on support body,A scraping mechanism is fixedly connected with blanking plate one end in support body,Scraping mechanism, which is included on support body one end, offers a chute one,The slide plate that a both ends are fixedly connected with sliding block is slidably connected in chute one,A baffle plate is fixedly connected with support body,A screw mandrel is rotatably connected on the baffle plate,Screw mandrel passes through the drive block for being fixed on slide plate side and is threadedly coupled with drive block,The drive mechanism of drive screw rotation is fixedly connected with close to one end of baffle plate in the screw mandrel,By setting a scraping mechanism,The coal remained on the conveyor belt is scraped and fallen,Improve the transfer efficiency of conveyer belt,Improve service life.
Description
Technical field
It the utility model is related to steam power plant's conveying device, and in particular to a kind of coal conveyer belt of steam power plant.
Background technology
Thermal power plant abbreviation thermal power plant, be by the use of coal, oil, natural gas as fuel production electric energy factory, it
The basic process of production is：Combustion heating water makes into steam to fuel in the boiler, and the chemical energy of fuel is transformed into heat energy, vapour pressure
Power pushing turbine rotates, and heat energy is converted into mechanical energy, and then steam turbine drives generator rotation, and mechanical energy is transformed into electricity
Energy.
Thermal power generation is the main force of modern society's electric power development, is proposing to build a Harmonious Society, is developing a circular economy
Under overall background, we will consider influence of the electric power to environment emphatically on the direction for improving thermoelectricity technology, to non-renewable energy resources
Influence, although in the existing part nuclear power generating sets of China, thermoelectricity still captures most of market of electric power, in recent years electric power development
Lag economic development, many thermal power plants on the whole nation, but thermoelectricity technology must improve constantly development, just adapt to harmonious society
It is required that.
In existing steam power plant, in the steam coal conveying device of use, because coal on a conveyor is not drying
, often have coal residual on the conveyor belt, cause waste.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is the coal conveying for providing a kind of steam power plant
Band, by setting a scraping mechanism, reduce waste.
To achieve the above object, the utility model provides following technical scheme：
The coal conveyer belt of a kind of steam power plant, support body, the charging aperture for being fixedly connected on support body upper end, is fixed on support body one end
Blanking plate, be rotatably connected on the rotating roller one at support body both ends, coiling has a conveyer belt in the rotating roller one, is fixed on frame
It is used for the motor for driving rotating roller one to rotate on body, a scraper is fixedly connected with blanking plate one end in the support body
Structure, the scraping mechanism, which is included on described support body one end, offers a chute one, and one is slidably connected in the chute one
Both ends are fixedly connected with the slide plate of sliding block, and a baffle plate is fixedly connected with support body, and one is rotatably connected on the baffle plate
Bar, the screw mandrel passes through the drive block for being fixed on slide plate side and is threadedly coupled with drive block, in the screw mandrel close to baffle plate
One end is fixedly connected with the drive mechanism of drive screw rotation.
It is convenient to residual by setting a scraping mechanism on the column of conveyer belt lower end by using above-mentioned technical proposal
Stay coal on the conveyor belt to be scraped, prevent coal from dropping to the waste for elsewhere, reducing coal, reduce manually to environment
Cleaning.
It is of the present utility model to be further arranged to：Described drive mechanism includes being fixedly connected on screw mandrel close to baffle plate one end
Worm gear, be rotatably connected to a worm screw on the column, the worm and wormwheel engagement, in the worm screw through column away from snail
One end of wheel is fixedly connected with a handle for facilitating rotary worm.
By using above-mentioned technical proposal, by swing handle, scraper plate moves up and down under the driving of worm and wormwheel, all the time
Abutted with conveyer belt, facilitate the regulation to scraper plate, further facilitated and residual coal is scraped.
It is of the present utility model to be further arranged to：Described chute one is a dovetail shaped, and the sliding block is dovetail shaped.
By using above-mentioned technical proposal, by setting chute one in dovetail shaped and being in dovetail shaped by sliding block setting, enter
One step improves stability when scraper plate slides up and down.
It is of the present utility model to be further arranged to：In the slide plate on side of the one end of conveyer belt close to blanking plate
It is fixedly connected with a wedge.
By using above-mentioned technical proposal, by being fixedly connected with a wedge in scraper plate upper end, further facilitate to residual
Stay scraping for coal.
It is of the present utility model to be further arranged to：A mounting bracket is fixedly connected with described support body one end, in shown installation
Chute two is offered on frame two side, a caulking groove is offered in the upper and lower surface of chute two, is slided in the chute two
The installing plate that a both sides are fixedly connected with sliding shoe is connected with, described rotating roller one is rotatablely connected on a mounting board, installed
A motor for being used to drive rotating roller one to rotate is fixedly connected with plate, one is fixedly connected with a mounting board and is used for drive installation
The drive component that plate slides in caulking groove, a position-limit mechanism for being used to Board position be fixedly mounted is fixedly connected with a mounting board.
By using above-mentioned technical proposal, a drive installation plate is fixed on a mounting board, on support body rotating roller is fixed
The drive mechanism to horizontally slip, it is therefore prevented that be have impact on after becoming very loose after conveying device usage time has been grown to the defeated of coal
Send, further increase the stability that whole device uses.
It is of the present utility model to be further arranged to：The drive component includes being fixedly connected on the company of every piece of installing plate side
Extension bar one, two connecting rods one are connected by connecting rod two, and a threaded rod, the spiral shell are fixedly connected with connecting rod two
Rasp bar is stretched out outside mounting bracket through mounting bracket, and a swivel becket is connected with away from mounting bracket threaded one end in the threaded rod.
By using above-mentioned technical proposal, the rotation of threaded rod is driven by swivel becket, passes through connecting rod one and connecting rod
Two drive installation plates are moved, and the conveyer belt for making to fluff tenses again, further increases the stability that whole device uses.
It is of the present utility model to be further arranged to：The position-limit mechanism includes the stopper slot for being opened in chute two, described
A dovetail groove two is offered in installing plate side wall, a L-type limited block is slidably connected in dovetail groove two, on L-type limited block
The dovetails two coordinated with dovetail groove two are fixedly connected with, it is spacing to be fixedly connected with one between two pieces of L-type limited blocks
Spring, the limit spring are in compressive state all the time.
By using above-mentioned technical proposal, by setting a position-limit mechanism, post exercise installing plate is fixed after exercise
Position on, installing plate is positioned together by drive device and stopping means, further increase whole device use
Stability.
It is of the present utility model to be further arranged to：Some rotating rollers are fixedly connected among described support body upper conveyor belt
Two, the axial cross section of rotating roller two is in hourglass shape.
By using above-mentioned technical proposal, by the way that the circumferential cross-section of rotating roller two is arranged into hourglass shape, conveying is improved
Transfer efficiency of the band to coal.
By using above-mentioned technical proposal, the utility model has advantages below：By on the column of conveyer belt lower end
One scraping mechanism is set, and the convenient coal to remaining on the conveyor belt scrapes, and prevents coal from dropping to elsewhere, reduces coal
Waste, reduce the cleaning manually to environment；By being fixedly connected with a wedge in scraper plate upper end, further facilitate to residual
Stay scraping for coal；The drive mechanism that a drive installation plate horizontally slips is fixed on a mounting board, on support body rotating roller is fixed,
The conveying that have impact on after becoming very loose after conveying device usage time has been grown to coal is prevented, further increases whole dress
Put the stability used；By setting a position-limit mechanism, post exercise installing plate is fixed on post exercise position, passes through drive
Dynamic device and stopping means position to installing plate together, further increase the stability that whole device uses.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the overall structure diagram of scraping mechanism in embodiment；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the front view of scraping mechanism in embodiment；
Fig. 5 is the sectional view at B-B in Fig. 4；
Fig. 6 is the apparatus structure schematic diagram for tensing conveyer belt in embodiment；
Fig. 7 is the enlarged drawing at C in Fig. 6；
Fig. 8, it is the structural representation of position-limit mechanism in embodiment；
Fig. 9 is the front view of position-limit mechanism in embodiment；
Figure 10 is the sectional view at D-D in Fig. 9.
Reference：1st, support body；2nd, charging aperture；3rd, blanking plate；4th, rotating roller one；5th, conveyer belt；6th, column；7th, cross bar；
8th, mounting bracket；9th, chute two；10th, caulking groove；11st, sliding shoe；12nd, installing plate；13rd, motor；14th, drive component；15th, position restrainer
Structure；16th, connecting rod one；17th, connecting rod two；18th, threaded rod；19th, swivel becket；20th, stopper slot；21st, dovetails two；22nd, L-type limits
Position block；23rd, dovetail groove two；24th, limit spring；25th, scraping mechanism；26th, chute one；27th, sliding block；28th, slide plate；29th, baffle plate；
30th, screw mandrel；31st, drive block；32nd, drive mechanism；33rd, worm gear；34th, worm screw；35th, handle；36th, wedge；37th, rotating roller two.
Embodiment
The utility model is described further referring to the drawings.
A kind of coal conveyer belt of steam power plant, as shown in figure 1, including support body 1, support body 1 includes four root posts 6, fixed company
The cross bar 7 for being connected on the upper end of two root posts 6 of the same side and the charging aperture 2 for being fixedly connected on the upper end of support body 1；It is remote to be fixed on support body 1
From the blanking plate 3 of one end of charging aperture 2, the rotating roller 1 at the both ends of support body 1, the coiling in two rotating rollers 1 are rotatably connected on
There is a conveyer belt 5, be fixed on the motor 13 that the one end of support body 1 is used to drive rotating roller 1 to rotate；Between cross bar 7 in conveyer belt 5
Some rotating rollers 2 37 are rotatably connected to, the axial cross section of rotating roller 2 37 is in hourglass shape.
As shown in Figure 2 and Figure 3, a scraping mechanism 25, scraping mechanism are fixedly connected with the one end of blanking plate 3 in support body 1
25 are included in the sliding block 27 opened up on the opposite face of two root posts 6 of frame one end, and a both ends are slidably connected in runner block 27
The slide plate 28 of the sliding block 27 coordinated with chute 1 is fixedly connected with, slide plate 28 is close to one end of conveyer belt 5 close to blanking plate 3
Side is fixedly connected with a wedge 36；A baffle plate 29 is fixedly connected with column 6, one is rotatably connected on baffle plate 29
Bar 30, screw mandrel 30 passes through the drive block 31 for being fixed on the side of slide plate 28 and is threadedly coupled with drive block 31, in screw mandrel 30 close to gear
One end of plate 29 is fixedly connected with the drive mechanism 32 of a drive screw 30 rotation.
As shown in figure 3, drive mechanism 32 includes being fixedly connected on worm gear 33 of the screw mandrel 30 close to the one end of baffle plate 29, in column
A worm screw 34 is rotatably connected on 6, the worm gear 33 of worm screw 34 engages, and is fixed in worm screw 34 through the one end of column 6 away from worm gear 33
It is connected with a handle 35 for facilitating rotary worm 34.
As shown in fig. 6, a mounting bracket 8 is fixedly connected with close to one end of feed opening in support body 1, in the two side of mounting bracket 8
On offer chute 29, offer a caulking groove 10 in the upper and lower surface of chute 29, a both sides slidably connected in caulking groove 10
It is fixedly connected with the installing plate 12 of sliding shoe 11；Rotating roller 1 is rotatably connected on installing plate 12, fixed on installing plate 12 to connect
A motor 13 for being used to drive rotating roller 1 to rotate is connected to, one is fixedly connected with installing plate 12 and is used for drive installation plate 12
The drive component 14 slided in caulking groove 10, one is fixedly connected with installing plate 12 and is used to the spacing of the position of plate 12 be fixedly mounted
Mechanism 15.
As shown in fig. 7, connecting rod one 16 of the shown drive component 14 including being fixedly connected on every piece of side of installing plate 12, two
Root connecting rod 1 is connected by connecting rod 2 17, a threaded rod 18 is fixedly connected with connecting rod 2 17, threaded rod 18 is worn
Cross mounting bracket 8 to stretch out outside mounting bracket 8, a swivel becket 19 is connected with away from the threaded one end of mounting bracket 8 in threaded rod 18.
As shown in Figure 7, Figure 8, position-limit mechanism 15 includes the stopper slot 20 for being opened in the both sides of chute 29, in the side of installing plate 12
Offered on wall one be used for slide be provided with dovetails one L-type limited block 22 dovetail groove 2 23, two pieces of L-type limited blocks 22 it
Between be fixedly connected with a limit spring 24, limit spring 24 is in compressive state all the time.
Operation principle：During scraper, with hand swing handle 35, handle 35 drives worm screw 34 to rotate, and worm screw 34 drives worm gear 33
Rotate, worm gear 33 drives screw mandrel 30 to rotate, and the rotation driving sliding block 27 of screw mandrel 30 moves up and down, and sliding block 27 moves upwards；Work as cunning
The wedge 36 of the upper end of block 27 is pushed against on conveyer belt 5, is remained in coal on conveyer belt 5 and is scraped by wedge 36, scrapes what is fallen
Coal drops on blanking plate 3.
When tensing conveyer belt 5, with hand-drive L-type limited block 22, L-type limited block 22 is set to leave stopper slot 20；Rotate
Ring 19, threaded rod 18 connect to the end motion of swivel becket 19 1, the drive connection bar 2 17 of threaded rod 18 to the end motion of swivel becket 19 1
Bar 2 17 drives connecting rod 1 to move, and connecting rod 1 drives installing plate 12 to be slided in chute 29, and installing plate 12 is with turn
For dynamic roller 1 to the end motion of swivel becket 19 1, the motion of rotating roller 1 tenses conveyer belt 5, after conveyer belt 5 is tightened up, decontrols L
Type limited block 22, L-type limited block 22 make L-type limited block 22 slip into stopper slot 20 in the presence of the restoring force of limit spring 24.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of coal conveyer belt of steam power plant, support body（1）, be fixedly connected on support body（1）The charging aperture of upper end（2）, it is fixed on
Support body（1）The blanking plate of one end（3）, it is rotatably connected on support body（1）The rotating roller one at both ends（4）, in the rotating roller one（4）On
Coiling has a conveyer belt（5）, it is fixed on support body（1）It is upper to be used to drive rotating roller one（4）The motor of rotation（13）, its feature exists
In：In the support body（1）Close to blanking plate（3）A scraping mechanism is fixedly connected with one end（25）, the scraping mechanism（25）
It is included in the support body（1）A chute one is offered on one end（26）, in the chute one（26）Inside slidably connect a both ends
It is fixedly connected with sliding block（27）Slide plate（28）, in support body（1）On be fixedly connected with a baffle plate（29）, in the baffle plate（29）On
It is rotatably connected to a screw mandrel（30）, the screw mandrel（30）Through being fixed on slide plate（28）The drive block of side（31）And and drive block
（31）Threaded connection, in the screw mandrel（30）Close to baffle plate（29）One end be fixedly connected with a drive screw（30）The drive of rotation
Motivation structure（32）.
A kind of 2. coal conveyer belt of steam power plant according to claim 1, it is characterised in that：Described drive mechanism（32）
Including being fixedly connected on screw mandrel（30）Close to baffle plate（29）The worm gear of one end（33）, in the support body（1）On be rotatably connected to one
Worm screw（34）, the worm screw（34）Worm gear（33）Engagement, in the worm screw（34）Through support body（1）Away from worm gear（33）One end
It is fixedly connected with one and facilitates rotary worm（34）Handle（35）.
A kind of 3. coal conveyer belt of steam power plant according to claim 2, it is characterised in that：Described chute one（26）For
Dovetail shaped, described sliding block（27）For dovetail shaped.
A kind of 4. coal conveyer belt of steam power plant according to claim 3, it is characterised in that：In the slide plate（28）It is close
Conveyer belt（5）One end close to blanking plate（3）Side on be fixedly connected with a wedge（36）.
A kind of 5. coal conveyer belt of steam power plant according to claim 1, it is characterised in that：In the support body（1）One end
It is fixedly connected with a mounting bracket（8）, in shown mounting bracket（8）Chute two is offered on two side（9）, in the chute two
（9）Upper and lower surface offers a caulking groove（10）, in the chute two（9）In slidably connect a both sides and be fixedly connected with sliding shoe
（11）Installing plate（12）, described rotating roller one（4）It is rotatably connected on installing plate（12）On, in installing plate（12）Upper fixation is even
One is connected to be used to drive rotating roller one（4）The motor of rotation（13）, in installing plate（12）On be fixedly connected with one be used for drive peace
Loading board（12）In caulking groove（10）The drive component of middle slip（14）, in installing plate（12）On be fixedly connected with one be used for be fixedly mounted
Plate（12）The position-limit mechanism of position（15）.
A kind of 6. coal conveyer belt of steam power plant according to claim 5, it is characterised in that：The drive component（14）Bag
Include and be fixedly connected on every piece of installing plate（12）The connecting rod one of side（16）, two connecting rods one（16）Pass through connecting rod two
（17）Connection, in connecting rod two（17）On be fixedly connected with a threaded rod（18）, the threaded rod（18）Through mounting bracket（8）Stretch
Go out mounting bracket（8）Outside, in the threaded rod（18）Away from mounting bracket（8）Threaded one end is connected with a swivel becket（19）.
A kind of 7. coal conveyer belt of steam power plant according to claim 6, it is characterised in that：The position-limit mechanism（15）Bag
Include and be opened in chute two（9）Stopper slot（20）, in the installing plate（12）A dovetail groove two is offered in side wall（23）, in swallow
Stern notch two（23）In slidably connect a L-type limited block（22）, in L-type limited block（22）On be fixedly connected with one and dovetail groove two
（23）The dovetails two (21) of cooperation, in two pieces of L-type limited blocks（22）Between be fixedly connected with a limit spring（24）, institute
State limit spring（24）All the time it is in compressive state.
A kind of 8. coal conveyer belt of steam power plant according to claim 1, it is characterised in that：In described support body（1）On
Conveyer belt（5）Centre is fixedly connected with some rotating rollers two（37）, the rotating roller two（37）Axial cross section is in hourglass shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986065.7U CN207061196U (en) | 2017-08-08 | 2017-08-08 | A kind of coal conveyer belt of steam power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986065.7U CN207061196U (en) | 2017-08-08 | 2017-08-08 | A kind of coal conveyer belt of steam power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061196U true CN207061196U (en) | 2018-03-02 |
Family
ID=61520125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720986065.7U Expired - Fee Related CN207061196U (en) | 2017-08-08 | 2017-08-08 | A kind of coal conveyer belt of steam power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520352A (en) * | 2020-07-02 | 2021-03-19 | 杭州国泰环保科技股份有限公司 | Automatic sludge conveying device for filter press |
-
2017
- 2017-08-08 CN CN201720986065.7U patent/CN207061196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520352A (en) * | 2020-07-02 | 2021-03-19 | 杭州国泰环保科技股份有限公司 | Automatic sludge conveying device for filter press |
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| 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: 20180302 Termination date: 20190808 |