CN209406467U - A kind of grinding device for medium carbon ferrochrome production - Google Patents
A kind of grinding device for medium carbon ferrochrome production Download PDFInfo
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- CN209406467U CN209406467U CN201821877847.8U CN201821877847U CN209406467U CN 209406467 U CN209406467 U CN 209406467U CN 201821877847 U CN201821877847 U CN 201821877847U CN 209406467 U CN209406467 U CN 209406467U
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- shell
- filter plate
- motor
- pulverization roller
- fixed
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Abstract
The utility model discloses a kind of grinding devices for medium carbon ferrochrome production, including shell, the top middle portion of the shell is equipped with first motor, the output shaft of first motor extends to the inside of shell and is fixed with vertical bar, the surrounding of vertical bar is equidistantly fixed with multiple groups crushing knife, shell is internally provided with the first filter plate, second filter plate and two pulverization rollers, pulverization roller is respectively positioned between crushing knife and the second filter plate, one middle side part of pulverization roller is respectively and fixedly provided with connecting rod, drive rod is respectively and fixedly provided in the middle part of the other side of pulverization roller, drive rod all extends to the outside of shell far from one end of pulverization roller and is fixed with driven gear, the side of shell is equipped with the second motor.The utility model is novel in design, and clever structure is easy to operate, it is convenient that multi-stage crushing is carried out to raw material, it can be improved the crushing effect of device, while screening and filtering conveniently is carried out to smashed raw material, filter plate can be effectively prevent to be blocked, it is practical, it is suitable for promoting.
Description
Technical field
The utility model relates to medium carbon ferrochrome production technical field more particularly to a kind of crushing for medium carbon ferrochrome production
Device.
Background technique
Medium carbon ferrochrome is one of major alloy agent of steel and iron industry, is removed with chromium and iron ferroalloy as main component
Also containing impurity such as carbon, silicon, sulphur, phosphorus outside principal component chromium and iron.Ferrochrome contains chromium 55%~75%, is divided into high-carbon (4% by phosphorus content
~10%C), middle carbon (0.5%~4%C), low-carbon (> 0.15%~0.5%C) and micro- carbon (≤0.15%C) ferrochrome.High carbon ferro-chrome is also known as
Carbon ferrochrome, in, low & micro carbon ferrochromium be also known as Refining Chromium Iron.It needs to crush raw material in medium carbon ferrochrome production process, but
It is that existing grinding device belongs to single-stage crushing mostly, crush efficiency is low, and inconvenient to some biggish after the completion of crushing
Particle is filtered, and is not able to satisfy the routine use demand of people increasingly, it is therefore desirable to which we design a kind of for middle carbon
The grinding device of ferrochrome production, to solve these problems.
Utility model content
Purpose of the utility model is to solve crush efficiency existing in the prior art is low, and after the completion of crushing not
Convenient the shortcomings that some biggish particles are filtered, and a kind of grinding device for medium carbon ferrochrome production proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of grinding device for medium carbon ferrochrome production, including shell, the top middle portion of the shell are equipped with first
Motor, the output shaft of first motor extend to the inside of shell and are fixed with vertical bar, and the surrounding of vertical bar is equidistantly fixed with multiple groups
Crushing knife, shell are internally provided with the first filter plate, the second filter plate and two pulverization rollers, pulverization roller be respectively positioned on crushing knife and
Between second filter plate, a middle side part of pulverization roller is respectively and fixedly provided with connecting rod, is respectively and fixedly provided with transmission in the middle part of the other side of pulverization roller
Bar, drive rod all extend to the outside of shell far from one end of pulverization roller and are fixed with driven gear, and the side of shell is equipped with
Second motor, the output shaft of the second motor are fixed with driving gear, and the driving gear is homogeneously nibbled with two driven gears
It closes, the shell side adjacent with the second motor is equipped with third motor, and the output shaft of third motor extends to the inside of shell simultaneously
It is fixed with cross bar, the external of cross bar is fixed there are two cam, and cam is respectively positioned on the lower section of the first filter plate.
Preferably, two pulverization rollers are located in same horizontal line, and multiple groups crushing tooth is respectively and fixedly provided on pulverization roller, crush
Tooth is reverse acting spiral setting, and the one end of connecting rod far from pulverization roller passes through bearing and the inner wall of shell is rotatablely connected.
Preferably, second motor is located between two drive rods, and one end of cross bar passes through bearing and shell
Inner wall rotation connection.
Preferably, the tip contact of the bottom end of second filter plate and the first filter plate, the first filter plate and the second mistake
The mutually separate one end of filter plate is hinged with the two sides inner wall of shell.
Preferably, the top of the shell offers feed inlet, and the two sides of shell offer the first discharge port, and two
The position of one discharge port is corresponding with the position of the first filter plate and the second filter plate respectively, and the bottom end of shell offers second and goes out
Material mouth.
Preferably, the inside of the shell is fixed with baffle, and between pulverization roller and the second filter plate, baffle is baffle
Inverted v-shaped structure.
The beneficial effects of the utility model are:
1, crushing knife is controlled by first motor and level-one crushing is carried out to raw material, it is relatively anti-by the second motor control gear
It can be improved the crushing effect of device to rotation so that pulverization roller and crushing knife carry out second level crushing to raw material；
2, screening and filtering is carried out to smashed raw material by filter plate, while is rotated by third motor control cam,
So that filter plate rotates, filter plate can be effectively prevent to be blocked.
The utility model is novel in design, and clever structure is easy to operate, convenient to carry out multi-stage crushing to raw material, can be improved
The crushing effect of device, while screening and filtering conveniently is carried out to smashed raw material, filter plate can be effectively prevent to be blocked, it is real
It is strong with property, it is suitable for promoting.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of for medium carbon ferrochrome production grinding device structure front view；
Fig. 2 be the utility model proposes it is a kind of for medium carbon ferrochrome production grinding device structure top view；
Fig. 3 be the utility model proposes it is a kind of for medium carbon ferrochrome production grinding device structure bottom view.
In figure: 1 shell, 2 first motors, 3 vertical bars, 4 crushing knifes, 5 first filter plates, 6 second filter plates, 7 pulverization rollers, 8
Crushing tooth, 9 connecting rods, 10 drive rods, 11 driven gears, 12 second motors, 13 driving gears, 14 third motors, 15 cross bars, 16
Cam, 17 baffles.
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.
Referring to Fig.1-3, a kind of grinding device for medium carbon ferrochrome production, including shell 1, the top middle portion peace of shell 1
Equipped with first motor 2, the output shaft of first motor 2 extends to the inside of shell 1 and is fixed with vertical bar 3, and the surrounding of vertical bar 3 is impartial
Away from multiple groups crushing knife 4 is fixed with, shell 1 is internally provided with the first filter plate 5, the second filter plate 6 and two pulverization rollers 7, powder
Broken roller 7 is respectively positioned between crushing knife 4 and the second filter plate 6, and a middle side part of pulverization roller 7 is respectively and fixedly provided with connecting rod 9, pulverization roller 7
The other side in the middle part of be respectively and fixedly provided with drive rod 10, drive rod 10 all extends to the outside of shell 1 and solid far from one end of pulverization roller 7
Surely there is driven gear 11, the side of shell 1 is equipped with the second motor 12, and the output shaft of the second motor 12 is fixed with driving gear
13, driving gear 13 is meshed with two driven gears 11, and the side adjacent with the second motor 12 of shell 1 is equipped with third electricity
Machine 14, the output shaft of third motor 14 extend to the inside of shell 1 and are fixed with cross bar 15, outside cross bar 15 there are two fixations
Cam 16, cam 16 are respectively positioned on the lower section of the first filter plate 5.The utility model is novel in design, and clever structure is easy to operate, side
Just multi-stage crushing is carried out to raw material, can be improved the crushing effect of device, while conveniently screened to smashed raw material
Filter can effectively prevent filter plate to be blocked, practical, be suitable for promoting.
In the present embodiment, two pulverization rollers 7 are located in same horizontal line, and multiple groups crushing tooth 8 is respectively and fixedly provided on pulverization roller 7,
Crushing tooth 8 is reverse acting spiral setting, and the one end of connecting rod 9 far from pulverization roller 7 passes through bearing and the inner wall rotation of shell 1 connects
It connecing, the second motor 12 is located between two drive rods 10, and one end of cross bar 15 is rotatablely connected by the inner wall of bearing and shell 1,
The tip contact of the bottom end of second filter plate 6 and the first filter plate 5, the first filter plate 5 one end mutually separate with the second filter plate 6
Hinged with the two sides inner wall of shell 1, the top of shell 1 offers feed inlet, and the two sides of shell 1 offer the first discharging
Mouthful, the position of two the first discharge ports is corresponding with the position of the first filter plate 5 and the second filter plate 6 respectively, the bottom end of shell 1
The second discharge port is offered, the inside of shell 1 is fixed with baffle 17, and baffle 17 is located between pulverization roller 7 and the second filter plate 6,
Baffle 17 is inverted v-shaped structure.
In the present embodiment, first motor 2, the second motor 12 and third motor 14 are electrically connected with controller, are led to
Cross controller and can control first motor 2 respectively, the second motor 12 and third motor 14 switch, the model AT89C51 of controller,
When in use, operator puts into raw material in shell 1 by feed inlet, drives vertical bar 3 to rotate by starting first motor 2,
So that crushing knife 4 carries out level-one crushing to raw material, then drives driving gear 13 to rotate by the second motor 12 of starting, so that two
Driven gear 11 starts to rotate relative to opposite direction, under the mating reaction of connecting rod 9, so that drive rod 10 drives two pulverization rollers
7 start to rotate backward relatively, so that crushing tooth 8 carries out second level crushing to raw material, can be improved the crushing effect of device, together
When the first filter plate 5 and the second filter plate 6 smashed raw material can be filtered so that the biggish raw material of particle continues
It stays on the first filter plate 5 and the second filter plate 6, the lesser raw material of particle can be fallen by the first filter plate 5 and the second filter plate 6
Under, it is finally discharged by the second discharge port, drives cross bar 15 to rotate additionally by starting third motor 14, when the protrusion of cam 16
When portion and the bottom of the first filter plate 5 contact, so that the first filter plate 5 and the second filter plate 6 are started simultaneously at and are rotated up, in turn
So that the biggish raw material of particle is discharged by the first discharge port；When the lug boss of cam 16 is far from the first filter plate 5, in gravity
Under effect, the first filter plate 5 and the second filter plate 6 can be started simultaneously at and be rotated down, and then can effectively prevent separate blocked
Filter plate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of grinding device for medium carbon ferrochrome production, including shell (1), which is characterized in that the top of the shell (1)
Middle part is equipped with first motor (2), and the output shaft of first motor (2) extends to the inside of shell (1) and is fixed with vertical bar (3),
The surrounding of vertical bar (3) is equidistantly fixed with multiple groups crushing knife (4), and shell (1) is internally provided with the first filter plate (5), second
Filter plate (6) and two pulverization rollers (7), pulverization roller (7) are respectively positioned between crushing knife (4) and the second filter plate (6), pulverization roller
(7) a middle side part is respectively and fixedly provided with connecting rod (9), is respectively and fixedly provided with drive rod (10), drive rod in the middle part of the other side of pulverization roller (7)
(10) one end far from pulverization roller (7) all extends to the outside of shell (1) and is fixed with driven gear (11), and the one of shell (1)
Side is equipped with the second motor (12), and the output shaft of the second motor (12) is fixed with driving gear (13), the driving gear (13)
It is meshed with two driven gears (11), shell (1) and the second motor (12) adjacent side are equipped with third motor
(14), the output shaft of third motor (14) extends to the inside of shell (1) and is fixed with cross bar (15), and the outside of cross bar (15) is solid
There are two fixed cam (16), cam (16) is respectively positioned on the lower section of the first filter plate (5).
2. a kind of grinding device for medium carbon ferrochrome production according to claim 1, which is characterized in that two powder
Broken roller (7) is located in same horizontal line, is respectively and fixedly provided on pulverization roller (7) multiple groups crushing tooth (8), and crushing tooth (8) is reverse acting spiral
It is arranged, connecting rod (9) is rotatablely connected far from the inner wall that the one end of pulverization roller (7) passes through bearing and shell (1).
3. a kind of grinding device for medium carbon ferrochrome production according to claim 1, which is characterized in that second electricity
Machine (12) is located between two drive rods (10), and one end of cross bar (15) is rotated by bearing and the inner wall of shell (1) to be connected
It connects.
4. a kind of grinding device for medium carbon ferrochrome production according to claim 1, which is characterized in that second mistake
The tip contact of the bottom end of filter plate (6) and the first filter plate (5), the first filter plate (5) it is mutually separate with the second filter plate (6) one
It holds hinged with the two sides inner wall of shell (1).
5. a kind of grinding device for medium carbon ferrochrome production according to claim 1, which is characterized in that the shell
(1) top offers feed inlet, and the two sides of shell (1) offer the first discharge port, the position point of two the first discharge ports
Not corresponding with the position of the first filter plate (5) and the second filter plate (6), the bottom end of shell (1) offers the second discharge port.
6. a kind of grinding device for medium carbon ferrochrome production according to claim 1, which is characterized in that the shell
(1) inside is fixed with baffle (17), and baffle (17) is located between pulverization roller (7) and the second filter plate (6), and baffle (17) is to fall
V-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877847.8U CN209406467U (en) | 2018-11-15 | 2018-11-15 | A kind of grinding device for medium carbon ferrochrome production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877847.8U CN209406467U (en) | 2018-11-15 | 2018-11-15 | A kind of grinding device for medium carbon ferrochrome production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209406467U true CN209406467U (en) | 2019-09-20 |
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ID=67934030
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877847.8U Active CN209406467U (en) | 2018-11-15 | 2018-11-15 | A kind of grinding device for medium carbon ferrochrome production |
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| CN (1) | CN209406467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694991A (en) * | 2021-07-26 | 2021-11-26 | 府谷县正山环保节能有限责任公司 | Solid waste coal pretreatment crushing device and use method thereof |
-
2018
- 2018-11-15 CN CN201821877847.8U patent/CN209406467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694991A (en) * | 2021-07-26 | 2021-11-26 | 府谷县正山环保节能有限责任公司 | Solid waste coal pretreatment crushing device and use method thereof |
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