CN110743652A - Device and method for equal discharge amount of multiple groups of crushers - Google Patents
Device and method for equal discharge amount of multiple groups of crushers Download PDFInfo
- Publication number
- CN110743652A CN110743652A CN201810811307.8A CN201810811307A CN110743652A CN 110743652 A CN110743652 A CN 110743652A CN 201810811307 A CN201810811307 A CN 201810811307A CN 110743652 A CN110743652 A CN 110743652A
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- CN
- China
- Prior art keywords
- nut
- push rod
- crushers
- rod
- pin shaft
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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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Classifications
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- 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
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- 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
-
- 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
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a device and a method for discharging materials of a plurality of groups of crushers and the like, and the device comprises a right push rod, a first nut, a middle nut, a second nut and a left push rod, wherein the right end of the right push rod is hinged with the lower part of a pawl rod through a second pin shaft, the left end of the right push rod is provided with the first nut, and the head part of the left end of the right push rod is connected with the middle nut; the left end of the left push rod is hinged with the pull rod through a third pin shaft, a second nut is arranged at the right end of the left push rod, and the end part of the right end of the left push rod is connected with the middle nut to form a push rod with adjustable length; the upper end of the pawl rod is hinged with the pawl through a first pin shaft, the pawl pushes the ratchet wheel to rotate, the ratchet wheel is fixedly connected with the crushing roller shaft, and the crushing teeth arranged on the crushing roller shaft crush the materials. The invention has the advantages that: the discharging amount of a plurality of groups of crushers can be the same, the operation is simple, and the maintenance amount is small.
Description
Technical Field
The invention relates to raw material equipment for producing an electrolytic aluminum prebaked anode, in particular to equipment for calcining petroleum coke by a pot furnace and crushing calcined materials.
Background
The quality of the prepared anode material produced by the pot furnace is higher than that produced by the rotary kiln, and the pot furnace has less investment and low operation cost and is widely adopted at present. The pot furnace is a furnace indirectly heated by fuel from the outside of the pot furnace according to the principle of heat treatment by isolating air, is suitable for carbon plants requiring high material purity, can control the retention time of raw materials in the hearth from the hearth to the completion of calcination in the calcination process as required, and ensures the uniformity of calcination quality by adjusting the discharge time and discharge amount. The calcined material is cooled by a cooling tank and then enters a material crushing device. In recent years, the electrolytic aluminum industry in China is rapidly developed and becomes the first major original aluminum producing country in the world. The high-efficiency and environment-friendly 500kA large prebaked electrolytic cell becomes the main cell type of the electrolytic aluminum industry in China, so the demand of large prebaked anodes is increasing day by day. The quality and yield of the crushed material also needs to be improved due to the increased demand for anodes.
The breaker that adopts at present sets up the push rod on the pull rod, thereby the push rod promotes ratchet rod rotatory and reaches broken purpose, because broken jar quantity increases to 20 more, the push rod increases according to equal quantity yet, make the length of pull rod reach more than 23 meters, the pull rod at broken jar terminal can produce great compressibility elastic deformation like this, when the pull rod moves a stroke, cause terminal ratchet rod rotatory angle to be less than its front end rotatory angle, the ratchet rod promotes the rotatory angle of ratchet just differently, the rotation of broken tooth is also different, can not reach equal row's material volume promptly.
Disclosure of Invention
The invention aims to provide a device and a method for discharging materials of a plurality of groups of crushers and the like, which solve the problem of equal discharging amount of the crushers.
The invention is realized by the following steps:
a device for discharging materials of a plurality of groups of crushers and the like comprises a right push rod, a first nut, a middle nut, a second nut and a left push rod, wherein the right end of the right push rod is hinged with the lower part of a pawl rod through a second pin shaft, the first nut is arranged at the left end of the right push rod, and the end part of the left end of the right push rod is connected with the middle nut; the left end of the left push rod is hinged with the pull rod through a third pin shaft, a second nut is arranged at the right end of the left push rod, and the end part of the right end of the left push rod is connected with the middle nut to form a push rod with adjustable length; the upper end of the pawl rod is hinged with the pawl through a first pin shaft, the pawl pushes the ratchet wheel to rotate, the ratchet wheel is fixedly connected with the crushing roller shaft, and the crushing teeth arranged on the crushing roller shaft crush the materials.
The combination part of the right push rod and the first nut is left-handed threads.
The combination part of the right push rod and the middle nut is a right-handed thread.
The joint part of the left push rod and the second nut is a right-hand thread.
The joint part of the left push rod and the middle nut is left-handed thread.
A method for arranging material quantity of a plurality of groups of crushers and the like comprises the steps that when the length of a push rod needs to be adjusted, a first nut and a second nut are loosened, a middle nut is rotated, and the length of the push rod is changed due to the fact that threads at two ends of the middle nut are opposite, namely the linear distance between a third pin shaft and a second pin shaft is changed; when the required length is adjusted, the first nut and the second nut are screwed, the first nut and the second nut are opposite to the threads at the two ends of the middle nut which is in contact with the first nut and the second nut, so that the loosening phenomenon in the working process is avoided, and the length of the push rod is changed by adjusting the middle nut, so that the ratchet wheels of each crushing tank rotate by the same angle, namely the discharge amount of the crushing tanks is the same.
The invention has the advantages that: the discharging amount of a plurality of groups of crushers can be the same, the operation is simple, and the maintenance amount is small.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic rotation diagram of the first nut, the middle nut and the second nut.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings, but the scope of the present invention is not limited by the embodiments.
As shown in fig. 1, the method comprises a right push rod 8, a first nut 9, a middle nut 10, a second nut 11 and a left push rod 12, wherein the right end of the right push rod 8 is hinged with the lower part of a pawl rod 6 through a second pin shaft 7, the first nut 9 is arranged at the left end of the right push rod 8, and the head part of the left end of the right push rod 8 is connected with the middle nut 10; the left end of a left push rod 12 is hinged with a pull rod 12 through a third pin shaft 14, a second nut 11 is arranged at the right end of the left push rod 12, and the end part of the right end of the left push rod 12 is connected with a middle nut 10 to form a push rod with adjustable length; the upper end of the pawl rod 6 is hinged with the pawl 3 through the first pin shaft 2, the pawl 3 pushes the ratchet wheel 4 to rotate, the ratchet wheel 4 is fixedly connected with the crushing roller shaft 5, and the crushing teeth 15 arranged on the crushing roller shaft 5 crush materials.
The combination part of the right push rod 8 and the first nut 9 is left-handed thread.
The combination part of the right push rod 8 and the middle nut 10 is a right-hand thread.
The joint part of the left push rod 12 and the second nut 11 is a right-hand thread.
The joint part of the left push rod 12 and the middle nut 10 is left-handed thread.
A method for arranging material quantity of a plurality of groups of crushers and the like comprises the steps that when the length of a push rod needs to be adjusted, a first nut 8 and a second nut 11 are loosened, a middle nut 10 is rotated, and the length of the push rod is changed due to the fact that threads at two ends of the middle nut 10 are opposite, namely the linear distance between a third pin shaft 14 and a second pin shaft 7 is changed; when the required length is adjusted, the first nut 8 and the second nut 11 are screwed, the first nut 8 and the second nut 11 are opposite to the threads at the two ends of the middle nut 10 contacted with the first nut 8 and the second nut 11, so that the loosening phenomenon in the working process is avoided, and the length of the push rod is changed by adjusting the middle nut 10, so that the ratchet wheel 4 of each crushing tank rotates by the same angle, namely the discharge amount of the crushing tanks is the same.
Claims (6)
1. The utility model provides a device of row's volume such as multiunit number breaker which characterized in that: the right end of the right push rod is hinged with the lower part of the pawl rod through a second pin shaft, the first nut is arranged at the left end of the right push rod, and the end part of the left end of the right push rod is connected with the middle nut; the left end of the left push rod is hinged with the pull rod through a third pin shaft, a second nut is arranged at the right end of the left push rod, and the end part of the right end of the left push rod is connected with the middle nut to form a push rod with adjustable length; the upper end of the pawl rod is hinged with the pawl through a first pin shaft, the pawl pushes the ratchet wheel to rotate, the ratchet wheel is fixedly connected with the crushing roller shaft, and the crushing teeth arranged on the crushing roller shaft crush the materials.
2. The apparatus for discharging a plurality of sets of crushers and the like according to claim 1, wherein: the combination part of the right push rod and the first nut is left-handed threads.
3. The apparatus for discharging a plurality of sets of crushers and the like according to claim 1, wherein: the combination part of the right push rod and the middle nut is a right-handed thread.
4. The apparatus for discharging a plurality of sets of crushers and the like according to claim 1, wherein: the joint part of the left push rod and the second nut is a right-hand thread.
5. The apparatus for discharging a plurality of sets of crushers and the like according to claim 1, wherein: the joint part of the left push rod and the middle nut is left-handed thread.
6. A method for discharging materials of a plurality of groups of crushers and the like is characterized in that: when the length of the push rod needs to be adjusted, the first nut and the second nut are loosened, the middle nut is rotated, and the length of the push rod is changed due to the fact that threads at two ends of the middle nut are opposite, namely the linear distance between the third pin shaft and the second pin shaft is changed; when the required length is adjusted, the first nut and the second nut are screwed, the first nut and the second nut are opposite to the threads at the two ends of the middle nut which is in contact with the first nut and the second nut, so that the loosening phenomenon in the working process is avoided, and the length of the push rod is changed by adjusting the middle nut, so that the ratchet wheels of each crushing tank rotate by the same angle, namely the discharge amount of the crushing tanks is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811307.8A CN110743652B (en) | 2018-07-23 | 2018-07-23 | Device and method for equal discharge amount of multiple groups of crushers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811307.8A CN110743652B (en) | 2018-07-23 | 2018-07-23 | Device and method for equal discharge amount of multiple groups of crushers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110743652A true CN110743652A (en) | 2020-02-04 |
| CN110743652B CN110743652B (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810811307.8A Active CN110743652B (en) | 2018-07-23 | 2018-07-23 | Device and method for equal discharge amount of multiple groups of crushers |
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| Country | Link |
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| CN (1) | CN110743652B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940262U (en) * | 2010-12-20 | 2011-08-24 | 田建中 | Roller fine adjusting structure for mini-mills |
| CN103301906A (en) * | 2013-06-27 | 2013-09-18 | 沈阳铝镁设计研究院有限公司 | Method and structure for ensuring synchronization of notch wheels of reciprocating material pulverizing machine |
-
2018
- 2018-07-23 CN CN201810811307.8A patent/CN110743652B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940262U (en) * | 2010-12-20 | 2011-08-24 | 田建中 | Roller fine adjusting structure for mini-mills |
| CN103301906A (en) * | 2013-06-27 | 2013-09-18 | 沈阳铝镁设计研究院有限公司 | Method and structure for ensuring synchronization of notch wheels of reciprocating material pulverizing machine |
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| Publication number | Publication date |
|---|---|
| CN110743652B (en) | 2021-07-27 |
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