CN111644259A - Crushing production line - Google Patents
Crushing production line Download PDFInfo
- Publication number
- CN111644259A CN111644259A CN202010616650.4A CN202010616650A CN111644259A CN 111644259 A CN111644259 A CN 111644259A CN 202010616650 A CN202010616650 A CN 202010616650A CN 111644259 A CN111644259 A CN 111644259A
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- China
- Prior art keywords
- crushing
- bin
- pressure
- storehouse
- materials
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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
- 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
- B02C23/04—Safety devices
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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
- 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
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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
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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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
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a crushing production line which comprises a feeding bin, a high-pressure bin, a crushing bin and at least one cyclone separator, wherein materials in the feeding bin enter the high-pressure bin, the materials output by the high-pressure bin are crushed in the crushing bin, the cyclone separator is communicated with the crushing bin, the cyclone separator is used for carrying out centrifugal separation on the materials crushed by the crushing bin, the materials with qualified particle sizes obtained by separation are output and stored, the cyclone separator is also communicated with the high-pressure bin, and the materials with unqualified particle sizes obtained by separation are conveyed back to the high-pressure bin. The crushing production line is suitable for crushing various materials such as coal mines, gravel, ores and the like, large materials are centrifugally separated by the cyclone separator after being crushed by the crushing bin, the materials with qualified particle sizes are timely output, unqualified materials flow back to the high-pressure bin and then are repeatedly crushed and separated, and the qualified materials are timely output and do not enter the crushing bin any more, so that the crushing efficiency in the crushing bin is high, and the whole process is environment-friendly production.
Description
Technical Field
The invention relates to the field of crushing equipment, in particular to a crushing production line.
Background
Can produce a large amount of useless stones, stone material leftover bits etc. in stone material exploitation and course of working, for effective reasonable utilization resource, can make the broken stone material of different particle size with above-mentioned useless stone, the broken stone material breakage of stone material leftover bits, the broken stone material can be applied to the production of concrete as the aggregate, also can make the broken stone material fine sand through the breakage production line breakage.
The existing crushing production line is generally formed by sequentially connecting a plurality of crushing devices in series, when in processing, crushed stone sequentially passes through each crushing device and is composed of stone particles with various finenesses, and at each crushing device, the crushed stone is not screened before being crushed, so that all the crushed stone is crushed by each crushing device, and the crushing devices do not work for the crushed stone with fine particles and are equal to do useless work, thereby not only wasting energy, but also reducing the production efficiency.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a crushing production line.
The invention is realized by the following technical scheme:
the utility model provides a broken production line, includes feeding storehouse, high-pressure storehouse, broken storehouse and at least one cyclone, the material in the feeding storehouse gets into high-pressure storehouse, and the material of high-pressure storehouse output is broken in broken storehouse, and cyclone intercommunication broken storehouse, cyclone carry out centrifugal separation to the broken gained material in broken storehouse, and the qualified material of particle size that the separation gained is exported and is stored, and cyclone still communicates high-pressure storehouse, and the unqualified material of particle size that the separation gained is carried back to high-pressure storehouse.
Wherein, high-pressure storehouse is connected with power device, and power device drive material in the high-pressure storehouse gets into broken storehouse.
The power device comprises an air compressor and an air storage tank, wherein the air storage tank is used for storing high-pressure air generated by the air compressor and conveying the high-pressure air to the high-pressure bin.
As a preferred solution, the feeding bin is provided with a feeding conveyor.
As a preferred scheme, the crushing production line also comprises a nitrogen generator which is communicated with an air compressor.
Wherein, be equipped with the ejector in the broken storehouse and fall the wall, the ejector sprays the air current and beats the material and strike on falling the wall and strike.
As a preferred scheme, the falling wall is a nine-dragon-wall falling wall, or a high polymer material falling wall, or a steel falling wall.
As a preferred scheme, the crushing production line is provided with a plurality of cyclone separators, the cyclone separators are sequentially connected in series, screens for screening materials are arranged in the cyclone separators, and the number of the screens in the later cyclone separator is larger than that of the screens in the former cyclone separator.
Each cyclone separator is provided with an independent storage bin, the storage bins are used for storing materials which are output by the corresponding cyclone separators and meet the requirement of particle size, and each storage bin is provided with an independent material output transmission belt.
As a preferred scheme, broken production line still is equipped with high-pressure air pump and tail-gas clean-up ware, and high-pressure air pump inputs tail-gas clean-up ware with broken production line's tail-gas clean-up ware and purifies.
The crushing production line is suitable for crushing various materials such as coal mines, gravel, ores and the like, is a circulating production line, centrifugally separates large materials through the cyclone separator after the large materials are crushed by the crushing bin, outputs the materials with qualified particle sizes in time, returns unqualified materials to the high-pressure bin, and then repeatedly performs crushing and separating operations. In addition, the whole flow of the crushing production line is environment-friendly production.
Drawings
FIG. 1 is a schematic view of a crushing line according to an embodiment of the present invention;
Detailed Description
To further illustrate the various embodiments, the invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. Those skilled in the art will appreciate still other possible embodiments and advantages of the present invention with reference to these figures. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
As shown in fig. 1, this embodiment discloses a crushing production line, including feeding storehouse 11, high-pressure storehouse 4, crushing storehouse 5 and at least one cyclone 8, the material in feeding storehouse 11 gets into high-pressure storehouse 4, the material that high-pressure storehouse 4 was exported is broken in crushing storehouse 5, cyclone 8 communicates crushing storehouse 5, cyclone 8 carries out centrifugal separation to the material that obtains through crushing storehouse 5, the qualified material of granule size that the separation obtained is exported and is stored, cyclone 8 still communicates high-pressure storehouse 4, the unqualified material of granule size that the separation obtained is carried back to high-pressure storehouse 4, then carry out repeated breakage and separation.
The crushing production line provided by the invention is suitable for crushing various materials such as coal mines, gravel, ores and the like, is a circulating production line, centrifugally separates large materials through the cyclone separator 8 after the large materials are crushed through the crushing bin 5, outputs the materials with qualified particle sizes in time, returns the unqualified materials to the high-pressure bin 4, and repeats the crushing and separating operations, and the qualified materials are output in time and do not enter the crushing bin 5, so that the crushing efficiency in the crushing bin 5 is high, the large materials form the materials with smaller sizes after being crushed once until the materials are completely scattered into the materials meeting the particle requirements, and the crushing efficiency is high.
In this embodiment, feeding storehouse 11 sets up in high-pressure storehouse 4 top, and both communicate, and the material in feeding storehouse 11 falls into high-pressure storehouse 4. The high-pressure cabin 4 is connected with a power device, and the power device drives the materials in the high-pressure cabin 4 to enter the crushing cabin. Specifically, power device includes air compressor machine 2 and gas holder 3, and gas holder 3 is used for the high-pressure gas that storage air compressor machine 2 produced, and gas holder 3 intercommunication high-pressure storehouse 4, and gas holder 3 is the high-pressure storehouse 4 and carries the high-pressure gas, and the high-pressure gas makes the material in the high-pressure storehouse 4 get into broken storehouse 5.
In this embodiment, the upper end of the feeding bin 11 is provided with an input port, the feeding bin 11 is provided with a feeding conveyor belt 12, and the feeding conveyor belt 12 is inclined relative to the horizontal plane. The output end of the feeding conveyor belt 12 faces the input port of the feeding bin 11, the feeding conveyor belt 12 lifts the materials, and the materials fall into the feeding bin 11. The infeed conveyor 12 acts as a hoist.
In this embodiment, be equipped with the ejector in the broken storehouse 5 and fall the wall, the ejector sprays the air current and beats the material and strike falling the wall and strike. The drop wall should have good strength and hardness and not be easily crushed or deformed. The material of the wall is selected from various materials, such as polymer material wall or steel wall, and preferably the wall is a nine-dragon wall.
The nine-dragon wall is also called Hua' an jade, the hardness of the nine-dragon wall is Mohs hardness Mohs7.2-7.8, and the hardness of the nine-dragon wall is second to that of the diamond Mohs10, and the nine-dragon wall is more wear-resistant than steel Mohs5-5.5, has high density and scratch resistance, and is difficult to scratch by a common sharp instrument. The Jiulongbi has the advantages of 99.02 percent of acid resistance, 99.93 percent of alkalinity resistance, acid-base salt resistance, oxidation resistance, corrosion resistance, rust resistance, aging resistance and the like. In addition, the wall of the nine dragons can be polished to 120 degrees, the surface is smooth, the water absorption rate is 0.05 percent, dust is not easy to adsorb, and the wall is easy to clean.
For some special materials, such as coal, coal powder is easy to cause combustion, so that a fire-proof device is additionally added. In this embodiment, the flame retardant device is a nitrogen generator 1, the nitrogen generator 1 is connected with an air compressor, and the nitrogen generator 1 is used for conveying nitrogen to the crushing bin 5 for flame retardant.
In actual production, different types and batches of materials need different degrees of crushing. Therefore, it is considered that the crushing production line is provided with a plurality of cyclones 8, each cyclone 8 is connected in series in sequence and is provided with a screen for screening materials inside, the screen in the next cyclone 8 has a larger mesh number than the screen in the previous cyclone 8, that is, different mesh number grades are set, and each cyclone 8 outputs materials with different particle size grades. The figure shows a crushing line with two cyclones 8, the number of cyclones 8 being adjustable according to the actual need.
An independent storage bin 6 is arranged at the outlet of each cyclone separator 8, and the storage bins 6 are used for storing materials which are output by the corresponding cyclone separators and meet the mesh requirement. In order to facilitate the removal of the material produced, each storage silo 6 is provided with a separate material discharge conveyor belt 7.
The gas output by the gas storage tank 3 flows through the high-pressure bin, the crushing bin and each cyclone separator in sequence, and the tail gas output by the last cyclone separator carries a large amount of dust. The broken production line of this embodiment still is equipped with high-pressure air pump 10 and tail-gas clean-up ware 9, and high-pressure air pump 10 connects the most terminal cyclone 8 of broken production line, and high-pressure air pump 10 inputs tail-gas clean-up ware 9 with broken production line's tail-gas clean-up ware and purifies. The nitrogen used in the crushing production line can be recovered after purification, and the whole process is environment-friendly production.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A crushing production line is characterized in that: including feeding storehouse, high-pressure storehouse, broken storehouse and at least one cyclone, the material in the feeding storehouse gets into high-pressure storehouse, and the material of high-pressure storehouse output is broken in broken storehouse, and cyclone intercommunication broken storehouse, cyclone carry out centrifugal separation to the broken gained material in broken storehouse, and the qualified material of particle size that the separation gained is exported and is stored, and cyclone still communicates high-pressure storehouse, and the unqualified material of particle size that the separation gained is carried back to high-pressure storehouse.
2. The crushing line of claim 1, wherein: the high-pressure bin is connected with a power device, and the power device drives materials in the high-pressure bin to enter the crushing bin.
3. The crushing line of claim 2, wherein: the power device comprises an air compressor and an air storage tank, wherein the air storage tank is used for storing high-pressure air generated by the air compressor and conveying the high-pressure air to the high-pressure bin.
4. The crushing line of claim 3, wherein: the nitrogen generator is communicated with the air compressor.
5. The crushing line of claim 1, wherein: the feeding bin is provided with a feeding conveyor belt.
6. The crushing line of claim 1, wherein: be equipped with the ejector in the broken storehouse and fall the wall, the ejector sprays the air current and beats the material and strike on falling the wall and strike.
7. The crushing line of claim 6, wherein: the wall is a nine-dragon-jade wall, or a high polymer material wall, or a steel wall.
8. The crushing line of claim 1, wherein: the cyclone separator is provided with a plurality of cyclone separators which are sequentially connected in series, and each cyclone separator is internally provided with a screen used for screening materials, and the screen in the next cyclone separator has a larger mesh number than the screen in the previous cyclone separator.
9. The crushing line of claim 8, wherein: each cyclone separator is provided with an independent storage bin which is used for storing materials which are output by the corresponding cyclone separator and meet the requirement of particle size, and each storage bin is provided with an independent material output transmission belt.
10. The crushing line of claim 1, wherein: still be equipped with high-pressure air pump and tail-gas clean-up ware, high-pressure air pump inputs tail-gas clean-up ware with the tail-gas of broken production line and purifies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616650.4A CN111644259A (en) | 2020-07-01 | 2020-07-01 | Crushing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010616650.4A CN111644259A (en) | 2020-07-01 | 2020-07-01 | Crushing production line |
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| Publication Number | Publication Date |
|---|---|
| CN111644259A true CN111644259A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010616650.4A Pending CN111644259A (en) | 2020-07-01 | 2020-07-01 | Crushing production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934554A (en) * | 2021-01-26 | 2021-06-11 | 南京博之顿机电科技有限公司 | Efficient and safe big cyclone dust treatment and recovery process |
-
2020
- 2020-07-01 CN CN202010616650.4A patent/CN111644259A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934554A (en) * | 2021-01-26 | 2021-06-11 | 南京博之顿机电科技有限公司 | Efficient and safe big cyclone dust treatment and recovery process |
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