CN208944019U - A kind of scraper of cylindrical mixer - Google Patents
A kind of scraper of cylindrical mixer Download PDFInfo
- Publication number
- CN208944019U CN208944019U CN201821079280.XU CN201821079280U CN208944019U CN 208944019 U CN208944019 U CN 208944019U CN 201821079280 U CN201821079280 U CN 201821079280U CN 208944019 U CN208944019 U CN 208944019U
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- CN
- China
- Prior art keywords
- crossbeam
- gear
- scraping plate
- material scraping
- scraper
- 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.)
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Abstract
The utility model discloses a kind of scrapers of cylindrical mixer, are related to mineral mixing equipment and technology.The utility model includes support frame and crossbeam, the filler pipe being fixed on crossbeam, the fixed plate being connected on crossbeam, the material scraping plate being connected in fixed plate.Crossbeam runs through cylindrical mixer, and transmission device drives crossbeam to move reciprocatingly.Filler pipe is moved with crossbeam, therefore will not influence control of the batch mixer to material moisture.The end of material scraping plate is zigzag, not only can reduce material scraping plate overall weight, but also can move back and forth with crossbeam, can more fully be scraped all over cylinder inboard wall, the material being scraped can also be fallen from the gap of two teeth.Material scraping plate and barrel have certain gap, barrel can be allowed to adhere to one layer of material to protect barrel to reduce abrasion and can scrape off extra material.The utility model solves the problems, such as that the movement of cylindrical mixer adds water problems and material sticks, improves the mixing efficiency of trommel mixer by moveable crossbeam, priming apparatus, scraper.
Description
Technical field
The utility model belongs to mineral mixing equipment and technology, and in particular to one kind is removable to add water and automatic scraper dress
It sets.
Background technique
In the process flow of iron and steel enterprise, usually the various materials such as concentrate powder and fuel, flux are mixed by batch mixer
It closes, be sintered after pelletizing, obtain sinter and be sent into blast furnace process；Currently, in existing a variety of batch mixers, cylindrical mixer
Due to for circular symmetric structure, there is operating to stablize, single machine yield is big, and mixed effect is good, the good feature of balling property, thus
Iron and steel enterprise is used widely.
But since existing cylindrical mixer is usually fixed position Jia Shui, it cannot effectively, uniformly carry out plus water is mixed
Material.And there is no scraper, certain cohesiveness is had after material meets water, easily adheres on cylinder inboard wall, causes object
Material heap product, influences mixed effect, it is therefore desirable to carry out automatic scraper processing plus scraper.
Utility model content
Mobile plus water and automatic scraper batch mixer may be implemented the purpose of the utility model is to provide a kind of.
To achieve the goals above, the utility model takes following technical solution:
A kind of scraper of cylindrical mixer, comprising: exterior support frame, priming apparatus, scraper, transmission device；
The transmission device includes long rack gear, gear, motor, bolt, key, and the scraper includes material scraping plate, fixed plate, it is described plus
Water installations are filler pipe, and the exterior support frame includes two support frames and crossbeam, and crossbeam runs through entire cylindrical mixer, crossbeam
Bottom surface both ends are equipped with long rack gear, and one of top of support frame is equipped with the axis perpendicular to support frame, is cased with gear on axis, gear can
Pivoting, the tip of the axis protrude outward an edge, to gear position limiting, fall off from axis to avoid gear, gear and long rack gear
It is meshed；Another top of support frame is equipped with motor, is provided with keyway on motor shaft, gear shaft holes and motor shaft are matched using transition
It closes, opens corresponding keyway in axis hole, torque is transmitted with key between the two, gear and long rack gear are meshed；The filler pipe is laterally solid
It is scheduled on crossbeam, is provided with row's hole for water spraying, filler pipe endcapped thereon；Described fixed plate one end is connected on crossbeam, another
End is connected with dismountable material scraping plate, and the material scraping plate is sawtooth far from the edge that one end of fixed plate is parallel to tubular axis
Shape, and material scraping plate distal-most edge and cylinder inboard wall are separated with one section of gap.
A kind of scraper of above-mentioned cylindrical mixer, described fixed plate one end are connected on crossbeam, the other end with scrape
Flitch is bolted.
The gap of a kind of scraper of above-mentioned cylindrical mixer, material scraping plate distal-most edge and cylinder inboard wall is about 10 ~
15mm。
The beneficial effects of the utility model are: crossbeam drives it to do cross through entire cylindrical mixer, by transmission device
To moving back and forth, row's hole for water spraying is set on filler pipe, and can move left and right with crossbeam, ensure that and added while moving left and right
Water, it is more efficient uniform.Material scraping plate is set as spaced zigzag, on the one hand can mitigate the weight of material scraping plate entirety, separately
On the one hand it is moved back and forth with crossbeam, not only can more fully be scraped all over cylinder inboard wall, but also extra adhered materials are by from cylinder
Internal wall is wiped off and is fallen from the gap between two teeth.There is certain gap between material scraping plate and barrel, it is therefore intended that make barrel viscous
Attached one layer of material reduces abrasion and can scrape off extra material to protect cylinder inboard wall.Scraper is on the one hand with lateral branch
Frame pipe moves left and right, and relative motion on the other hand occurs with the rotation of cylinder, carries out scraper processing to the material on barrel, greatly
Mixing scraper efficiency is improved greatly.Material scraping plate is detachably connected in fixed plate, can replace the material scraping plate to break down.
Detailed description of the invention
Fig. 1 is the utility model cross-sectional view；
Fig. 2 is the utility model support frame and scraper partial enlarged view；
Fig. 3 is the overall structure diagram of the utility model embodiment 1；
Fig. 4 is the utility model material scraping plate shape graph；
Fig. 5 is the utility model scraper bolt connecting mode figure；
Fig. 6 is the utility model scraper connecting mode of inserted pin figure；
Fig. 7 is the overall structure diagram of the utility model embodiment 2.
1, cylinder in figure, 2, material scraping plate, 3, fixed plate, 4, crossbeam, 5, support frame, 6, filler pipe, 7, gear, 8, motor,
9, scraper crab bolt, 10, hole for water spraying, 11, telescopic machine.
Specific embodiment
1. the following will be combined with the drawings in the embodiments of the present invention, to the technical scheme in the embodiment of the utility model into
Row explanation.
[embodiment 1]
As shown in Figure 1, a kind of scraper of cylindrical mixer described in the utility model, comprising: exterior support frame adds
Water installations, scraper, transmission device；The transmission device is motor gear transmission, and motor 8 is driven with moving gear 7, gear 7
It drives crossbeam 4 to move again, is connected between crossbeam and support frame by gear assembly, but support frame remains stationary；The biography
Dynamic device includes long rack gear, gear 7, motor 8, bolt, nut, key, and the scraper includes material scraping plate 2, fixed plate 3, institute
Stating priming apparatus is filler pipe 6, and the exterior support frame includes two support frames 5 and crossbeam 4, and cylinder Liang Ge bottom center has
Hole, crossbeam through hole run through entire cylindrical mixer, can reciprocatingly move along axis on central axes in cylinder 1,4 bottom of crossbeam
Face both ends are equipped with long rack gear, and one of 5 top of support frame is equipped with the axis perpendicular to support frame 5, is cased with gear 7, gear 7 on axis
It can rotate around the axis, the tip of the axis protrudes outward an edge (being not drawn into figure), limits to gear 7, takes off from axis to avoid gear 7
It falls, gear and long rack gear are meshed；Top is equipped with motor 8 on another support frame 5, is provided with keyway, gear shaft holes on motor shaft
Transition fit is used with motor shaft, corresponding keyway is opened in axis hole, torque is transmitted with key between the two, it, can for fixed axial position
Gear is axially fixed on axis with adding stopping screw to assist；Gear and long rack gear are meshed；One end of the fixed plate 3 connects
It is solderable also to can be threaded connection on crossbeam 4；The filler pipe 6 is secured transverse on crossbeam 4, is provided with row's hole for water spraying thereon
10,6 endcapped of filler pipe allows the water to smoothly spray to form pressure；Described 3 one end of fixed plate is connected on crossbeam 4, separately
One end is connected with dismountable material scraping plate 2, the material scraping plate 2 far from one end of fixed plate 3 be parallel to the edge of tubular axis with
Positive and negative rotation has attaching plug and switch thereon, can control the switch of motor and rotates and reverse.The filler pipe other end
Extraneous tap is connect, by the opening and closing of tap, controls whether hole for water spraying 10 sprays water.The specific number of hole for water spraying on the filler pipe
Value can be according to the specifications parameter quantification of batch mixer.
[embodiment 2]
As shown in Figure 1, a kind of scraper of cylindrical mixer described in the utility model, comprising: exterior support frame adds
Water installations, scraper, transmission device, the exterior support frame include two support frames 5 and crossbeam 4, and crossbeam 4 is through entire circle
Cylinder batch mixer, can move left and right on central axes in cylinder 1, and 4 bottom surface both ends of crossbeam are equipped with long rack gear, and two support frames 5 push up
End is equipped with the axis perpendicular to support frame 5, is cased with gear 7 on axis, and gear 7 can rotate around the axis, and the tip of the axis protrudes outward on one side
Edge limits gear 7, falls off from axis to avoid gear, gear and long rack gear are meshed；The transmission device is telescopic machine biography
Dynamic, the transmission device includes telescopic machine 11, iron plate, bolt, nut, is provided with mounting hole, iron plate on telescopic machine 11 and crossbeam 4
On be also provided with mounting hole, iron plate one end is fixed on telescopic machine 11 by bolt and nut, and the other end is fixed on by bolt and nut
On crossbeam 4, telescopic machine 11 can stretch, and directly crossbeam 4 be driven to move back and forth, and gear 7 and the cooperation of long rack gear make crossbeam
4 movement it is more stable；The scraper includes material scraping plate 2, fixed plate 3, and the priming apparatus is filler pipe 6；Described plus water
Pipe 6 is secured transverse on crossbeam 4, is provided with row's hole for water spraying 10,6 endcapped of filler pipe thereon；3 one end of fixed plate connection
On crossbeam 4, the other end is connected with dismountable material scraping plate 2, and the material scraping plate 2 is parallel to cylinder far from one end of fixed plate 3
The edge of axis is zigzag, and 2 distal-most edge of material scraping plate and 1 inner wall of cylinder are separated with one section of gap.
Based on embodiment 1 and embodiment 2:
Material tube when direction shown in arrow rotates cylinder 1 along Fig. 1 under the drive of transmission device, in cylinder 1
The drive of body 1 is transported up from 1 bottom of cylinder, and when material goes to 1 internal upper part of cylinder, material drops down onto cylinder again under the effect of gravity
Bottom in body 1, by the rotation of cylinder 1, material overturns mixing constantly in cylinder 1, is then discharged via discharge port.
As shown in figure 3, crossbeam 4 under the drive of transmission device move back and forth by left and right during material mixes in cylinder 1
Dynamic, gear 7 can guarantee that crossbeam steadily moves.The filler pipe 6 being fixed on the crossbeam 4 that can be moved left and right is sprayed water to material, due to
Joined water makes material have certain adhesiveness, easily adheres on 1 inner wall of cylinder, a certain amount of adhered materials are conducive to
Cylinder 1 and internal liner plate are protected, but excessive material sticks influence mixed effect in cylinder inboard wall, by being set in cylinder 1
Scraper is set, material scraping plate therein and 1 inner wall of cylinder have certain gap, when adhering to blocked up material in cylinder 1, barrel
On material contacted with material scraping plate, when cylinder 1 continues to rotate, material scraping plate falls material from barrel, realize to cylinder inboard wall
Self-cleaning process.The crossbeam, support frame, fixed plate can be made of steel.
As shown in Fig. 2, water can be uniformly mixed into material by the filler pipe 6 with hole for water spraying 10 with the movement of crossbeam 4,
3 one end of fixed plate connects on the support frame, and material scraping plate 2 is connected to 3 other end of fixed plate and has certain interval between cylinder 1.
According to the convention in engineering, which can be 10 ~ 15 millimeters.
As shown in figure 4, material scraping plate 2 is set as spaced zigzag, the whole weight of material scraping plate 2 on the one hand can be mitigated
Amount, on the other hand it is moved back and forth with crossbeam, not only can more fully be scraped all over cylinder inboard wall, but also extra adhered materials quilt
It wipes off from cylinder inboard wall and is fallen from the gap between two teeth.The shape of material scraping plate 2 is zigzag at regular intervals, material
Using wear-resistant rubber sheet, but it is not limited only to this, such as row pattern scrub-brush or steel brush, while being matched with 3 length of fixed plate
To control material scraping plate end and cylinder inboard wall distance.Filler pipe is fixed on crossbeam, and end is made of hose (but not only to be limited
In this), in order to be moved with crossbeam.
As shown in figure 5,3 one end of fixed plate is connected on crossbeam, the other end is removably fixed with material scraping plate, such as can be used
It is bolted, is connected on material scraping plate 2 with multiple scraper crab bolts 9, concretely, the corresponding position of fixed plate and material scraping plate is equal
Two rows of mounting holes are equipped with, and the position of fixed plate and material scraping plate mounting hole is adapted, then scraper crab bolt 9 passes through mounting hole
Afterwards, it is tightened with nut.Voussoir connection type can also be used, but be not limited only to such connection type.
As shown in fig. 6, material scraping plate 2 can also be connected in fixed plate 3 using bolt-type.
Specific embodiment described herein is only to the preferable embodiment of the utility model.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitutes, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (3)
1. a kind of scraper of cylindrical mixer characterized by comprising exterior support frame, priming apparatus, scraper,
Transmission device；The transmission device includes long rack gear, gear, motor, bolt, key, and the scraper includes material scraping plate, fixation
Plate, the priming apparatus are filler pipe, and the exterior support frame includes two support frames and crossbeam, and crossbeam is mixed through entire cylinder
Material machine, crossbeam bottom surface both ends are equipped with long rack gear, and one of top of support frame is equipped with the axis perpendicular to support frame, covers on axis with teeth
Wheel, gear can rotate around the axis, and the tip of the axis protrudes outward an edge, to gear position limiting, fall off from axis to avoid gear, gear
It is meshed with long rack gear；Another top of support frame is equipped with motor, and keyway is provided on motor shaft, and gear shaft holes and motor shaft use
Transition fit opens corresponding keyway in axis hole, transmits torque between the two with key, gear and long rack gear are meshed；The filler pipe
It is secured transverse on crossbeam, is provided with row's hole for water spraying, filler pipe endcapped thereon；Described fixed plate one end is connected to crossbeam
On, the other end is connected with dismountable material scraping plate, and the material scraping plate is parallel to the edge of tubular axis far from one end of fixed plate
For zigzag, and material scraping plate distal-most edge and cylinder inboard wall are separated with one section of gap.
2. a kind of scraper of cylindrical mixer according to claim 1, which is characterized in that described fixed plate one end connects
It connects on crossbeam, the other end is bolted with material scraping plate.
3. a kind of scraper of cylindrical mixer according to claim 1 or 2, which is characterized in that the material scraping plate is most
The gap of distal edge and cylinder inboard wall is about 10 ~ 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079280.XU CN208944019U (en) | 2018-07-09 | 2018-07-09 | A kind of scraper of cylindrical mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079280.XU CN208944019U (en) | 2018-07-09 | 2018-07-09 | A kind of scraper of cylindrical mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208944019U true CN208944019U (en) | 2019-06-07 |
Family
ID=66731777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821079280.XU Expired - Fee Related CN208944019U (en) | 2018-07-09 | 2018-07-09 | A kind of scraper of cylindrical mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208944019U (en) |
-
2018
- 2018-07-09 CN CN201821079280.XU patent/CN208944019U/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 |
Granted publication date: 20190607 Termination date: 20200709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |