CN109290005A - A kind of grinding device for medium carbon ferrochrome production - Google Patents
A kind of grinding device for medium carbon ferrochrome production Download PDFInfo
- Publication number
- CN109290005A CN109290005A CN201811356756.4A CN201811356756A CN109290005A CN 109290005 A CN109290005 A CN 109290005A CN 201811356756 A CN201811356756 A CN 201811356756A CN 109290005 A CN109290005 A CN 109290005A
- Authority
- CN
- China
- Prior art keywords
- shell
- filter plate
- motor
- pulverization roller
- fixed
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
Abstract
The invention 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.Of the invention novel in design, 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 conveniently carrying out screening and filtering to smashed raw material, and filter plate can be effectively prevent to be blocked, practical, is suitable for promoting.
Description
Technical field
The present invention relates to medium carbon ferrochrome production technical field more particularly to a kind of crushing dresses for medium carbon ferrochrome production
It sets.
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.
Summary of the invention
It is inconvenient the purpose of the present invention is to solve crush efficiency existing in the prior art is low, and after the completion of crushing
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, present invention employs following technical solutions:
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 extends to the inside of shell and is fixed with vertical bar, and the surrounding of vertical bar is equidistantly fixed with multiple groups crushing
Knife, be internally provided with the first filter plate, the second filter plate and two pulverization rollers, the pulverization roller of shell are respectively positioned on crushing knife and second
Between filter plate, a middle side part of pulverization roller is respectively and fixedly provided with connecting rod, is respectively and fixedly provided with drive rod in the middle part of the other side of pulverization roller, passes
Lever all extends to the outside of shell far from one end of pulverization roller and is fixed with driven gear, and the side of shell is equipped with the second electricity
Machine, the output shaft of the second motor are fixed with driving gear, and the driving gear is meshed with two driven gears, shell
The side adjacent with the second motor is equipped with third motor, and the output shaft of third motor extends to the inside of shell and is fixed with cross
Bar, the external of cross bar are 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 present invention are:
1, crushing knife is controlled by first motor and level-one crushing is carried out to raw material, reversely revolved relatively by the second motor control gear
Turn, so that pulverization roller and crushing knife carry out second level crushing to raw material, can be improved the crushing effect of device；
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 rotation, can effectively prevent filter plate to be blocked.
Of the invention novel in design, clever structure is easy to operate, convenient to carry out multi-stage crushing to raw material, can be improved device
Crushing effect, while conveniently to smashed raw material carry out screening and filtering, can effectively prevent filter plate be blocked, practicability
It by force, is suitable for promoting.
Detailed description of the invention
Fig. 1 is a kind of structure front view of grinding device for medium carbon ferrochrome production proposed by the present invention；
Fig. 2 is a kind of structure top view of grinding device for medium carbon ferrochrome production proposed by the present invention；
Fig. 3 is a kind of structure bottom view of grinding device for medium carbon ferrochrome production proposed by the present invention.
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
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
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.Of the invention novel in design, clever structure is easy to operate, and convenient pair
Raw material carries out multi-stage crushing, can be improved the crushing effect of device, while conveniently carrying out screening and filtering, energy to smashed raw material
Enough it effectively prevent filter plate to be blocked, it is practical, it is 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 foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
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 |
|---|---|---|---|
| CN201811356756.4A CN109290005A (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 |
|---|---|---|---|
| CN201811356756.4A CN109290005A (en) | 2018-11-15 | 2018-11-15 | A kind of grinding device for medium carbon ferrochrome production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109290005A true CN109290005A (en) | 2019-02-01 |
Family
ID=65143058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811356756.4A Withdrawn CN109290005A (en) | 2018-11-15 | 2018-11-15 | A kind of grinding device for medium carbon ferrochrome production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109290005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075969A (en) * | 2019-03-22 | 2019-08-02 | 中幽环保科技河北有限公司 | A kind of building solid rubbish multi-stage treatment units |
-
2018
- 2018-11-15 CN CN201811356756.4A patent/CN109290005A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075969A (en) * | 2019-03-22 | 2019-08-02 | 中幽环保科技河北有限公司 | A kind of building solid rubbish multi-stage treatment units |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190201 |