CN112642562A - A screening water trap for smart powder production line fuel ore of casting - Google Patents
A screening water trap for smart powder production line fuel ore of casting Download PDFInfo
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- CN112642562A CN112642562A CN202011323266.1A CN202011323266A CN112642562A CN 112642562 A CN112642562 A CN 112642562A CN 202011323266 A CN202011323266 A CN 202011323266A CN 112642562 A CN112642562 A CN 112642562A
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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
- B02C21/00—Disintegrating plant with or without drying of the material
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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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Abstract
The invention discloses a screening and dewatering device for fuel ores in a fine casting powder production line, which comprises raw ores as the fuel ores, a screening mechanism, a drying mechanism, a crushing mechanism, a first storage bin for storing vertical kiln fuel ores and a second storage bin for storing rotary kiln fuel ores, wherein the screening mechanism consists of a first linear screen for pre-screening and a second linear screen for secondary screening; the large-particle outlet end of one side of the second linear sieve is communicated to the crushing mechanism through the second belt conveyor, the small-particle outlet end of the other side of the second linear sieve is communicated to the drying mechanism through the third belt conveyor, the outlet end of the drying mechanism is communicated with the inlet end of the crushing mechanism, and the outlet end of the crushing mechanism is correspondingly provided with a second storage bin.
Description
Technical Field
The invention belongs to the field of fine casting powder production, and particularly relates to a screening and water removing device for fuel ores in a fine casting powder production line.
Background
At present, in the process of mining the kaolin of coal series, because of the prior mining technology and the wide requirement of workers, the kaolin is subjected to environment-friendly operation by adopting a spraying dust-settling mode on the intersection points of excavation and transportation. At present, the fine casting sand kaolin is processed by adopting dry crushing, the crushing has clear requirements on water content in raw ores, most production units adopt a greenhouse stacking mode, the water content in the raw ores is naturally evaporated and then used, the occupied area is huge, and the waste of space is caused.
The kaolin processing fine casting sand adopts a processing technology of crushing and then burning, and aims to avoid the conditions of high hardness, crushing abrasion, high cost and the like after kaolin is calcined. Because of the characteristics of kaolin, the viscosity of the material is high, and the pipeline blockage caused by the combination of the powdery material and water is serious in the crushing process, so that the normal production is greatly influenced. The precision casting sand mainly has an outer layer in precision casting: 16-30 meshes, 30-60 meshes and finer materials in the inner layer, and the products with the grain sizes are obtained, the materials with larger required proportion must be produced as far as possible when raw ores are crushed, the reverse requirement and the production are in a proportional relation, and the current crushing condition is that the water content of the materials is large, the crushing and screening effect is poor, the grain size distribution of the required useful products is narrow, the efficiency is low and the cost is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing a screening and dewatering device for fuel ores in a fine casting powder production line, which reduces the water content of raw ores, prevents the situation that the feed opening of a crusher is blocked easily after the raw ores with high water content enter a crushing production line, also prevents the situation that the crushing effect of the crusher is poor due to the damage of a motor caused by the increase of the load of the crusher, and effectively solves the problems that the fine sand finished products of main products are fewer and the rear end processing cost is overhigh.
In order to achieve the purpose, the invention adopts the technical scheme that: the method comprises raw ore as fuel ore, and is characterized in that: the rotary kiln furnace also comprises a screening mechanism, a drying mechanism, a crushing mechanism, a first storage bin for storing vertical kiln fuel ores and a second storage bin for storing rotary kiln fuel ores, wherein the screening mechanism consists of a first linear screen for pre-screening and a second linear screen for secondary screening; the large-particle outlet end of one side of the second linear sieve is communicated to the crushing mechanism through the second belt conveyor, the small-particle outlet end of the other side of the second linear sieve is communicated to the drying mechanism through the third belt conveyor, the outlet end of the drying mechanism is communicated with the inlet end of the crushing mechanism, and the outlet end of the crushing mechanism is correspondingly provided with a second storage bin.
This technical scheme provides a screening water trap for smart cast powder production line fuel ore, the former ore passes through what first sharp sieve large granule exit end was first particle diameter former ore, and the former ore passes through the little granule exit end of first sharp sieve is the former ore of second particle diameter, and the particle diameter of first particle diameter former ore is greater than 50mm, the particle diameter less than or equal to 50mm of the former ore of second particle diameter, the tiny particle exit end of first linear sieve with the entrance point of the second linear sieve that is used for the secondary screening corresponds the switch-on, and the large granule exit end of first linear sieve passes through first belt conveyer with the entrance point intercommunication of first feed bin.
The utility model provides a screening water trap for smart cast powder production line fuel ore, the second particle diameter raw ore passes through what second sharp sieve large granule exit end was the third particle diameter raw ore, the second particle diameter raw ore passes through the small granule exit end is the fourth particle diameter raw ore, and the particle diameter of the third particle diameter raw ore is for being greater than 20mm and less than or equal to 50mm, and the particle diameter of the fourth particle diameter raw ore is less than or equal to 20mm, the large granule exit end of second sharp sieve passes through the second belt conveyor with crushing mechanism's entrance point intercommunication, the small granule exit end of second sharp sieve passes through the third belt conveyor with drying mechanism's entrance point intercommunication.
The utility model provides a screening water trap for smart powder production line fuel ore that casts, stoving mechanism comprises drying kiln and lifting machine, the entry end of drying kiln with third band conveyer's tiny particle exit end intercommunication, the exit end correspondence of drying kiln is provided with the lifting machine, and the exit end correspondence of lifting machine is provided with the third feed bin, the exit end of third feed bin with the entrance point of crushing mechanism is linked together.
This technical scheme provides a screening water trap for smart cast powder production line fuel ore deposit, crushing mechanism comprises breaker, fourth band conveyer and fifth band conveyer, and fourth band conveyer's feed end corresponds the setting and is in the discharge gate of third feed bin, the discharge gate of fifth belt correspond with the entrance point intercommunication of breaker, the exit end correspondence of breaker is provided with fifth band conveyer, the exit end of breaker pass through fifth band conveyer with the entrance point intercommunication of third feed bin.
The utility model provides a screening water trap for smart cast powder production line fuel ore deposit, the opposite side entrance point of breaker with the exit end intercommunication of second belt conveyor, the exit end of second belt conveyor pass through the breaker with the entrance point intercommunication of second feed bin.
The utility model provides a screening water trap for smart powder production line fuel mine that casts that this technical scheme provided, the screen cloth net of first straight line sieve tiny particle exit end is the positive rhombus net, and the length of side of positive rhombus is 50 mm.
The utility model provides a screening water trap for smart powder production line fuel mine that casts that this technical scheme provided, the screen cloth net of second straight line sieve tiny particle exit end is the positive rhombus net, and the length of side of positive rhombus is 20 mm.
This technical scheme provides a screening water trap for smart cast powder production line fuel ore, first band conveyer's length is 16000mm, second band conveyer's length is 20000mm, third band conveyer's length is 10000 mm.
The utility model provides a screening water trap for smart cast powder production line fuel ore, the raw ore passes through the first rectilinear sieve of screening mechanism, first rectilinear sieve passes through the first particle diameter raw ore that the particle diameter is greater than 50mm first band conveyer carries to first coal bunker, and the particle diameter less than or equal to 50mm that first rectilinear sieve was sieved gets into the raw ore of second particle diameter of second linear sieve, second rectilinear sieve pass through the raw ore of third particle diameter that the particle diameter is greater than 20mm and less than or equal to 50mm the third band conveyer transport extremely drying kiln, drying kiln dry back transport extremely crushing mechanism is broken, broken back transport extremely the second feed bin, second rectilinear sieve passes through the raw ore of fourth particle diameter that the particle diameter is less than or equal to 20mm the second band conveyer directly transports to crushing mechanism, transports to the second feed bin after the breakage.
Adopt this technical scheme can reduce the water content of raw ore, prevented that the raw ore that the water content is big from getting into the condition that causes the jam of breaker feed opening very easily behind the broken production line, also prevented that breaker load increase from resulting in the motor can take place to damage, influence safety in production, the crushing effect poor condition that leads to the breaker, the effectual fine sand finished product of beating the product of having solved is less, the too high problem of rear end processing cost, this scheme classification efficiency is high, it is efficient to remove water, maintenance duration and cost can be saved, and saved and deposited the place, by a wide margin, economic benefits has been increased.
The invention will be explained in more detail below with reference to the drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the flow structure of the apparatus of the present invention;
FIG. 2 is a schematic view of the screening mechanism of the present invention;
labeled as: 1. raw ore; 2. a first linear screen; 3. a first belt conveyor; 4. a second linear screen; 5. a third belt conveyor; 6. a second belt conveyor.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail for the purpose of providing a more complete, accurate and thorough understanding of the inventive concepts and technical solutions of the present invention, including the shapes of the components, the structures, the mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes, the operation and use methods, and the like.
Example (b): the screening and water removal device for the fuel ore of the fine casting powder production line shown in the figure 1 comprises a raw ore 1 as the fuel ore, and is characterized in that: the rotary kiln drying and screening device comprises a screening mechanism, a drying mechanism, a crushing mechanism, a first storage bin for storing vertical kiln fuel ores and a second storage bin for storing rotary kiln fuel ores, wherein the screening mechanism shown in figure 2 consists of a first linear screen 2 for pre-screening and a second linear screen 4 for secondary screening, raw ores 1 are screened by arranging the first linear screen 2, a large-particle outlet end on one side of the first linear screen 2 is communicated to the first storage bin by arranging a first belt conveyor 3, and a small-particle outlet end on the other side of the first linear screen 2 is provided with the second linear screen 4; the large granule exit end of 4 one sides of second sharp sieve communicates to broken mechanism through being provided with second band conveyer 6, and the small granule exit end of 4 opposite sides of second sharp sieve communicates to drying mechanism through being provided with third band conveyer 5, and drying mechanism's exit end and broken mechanism's entrance point intercommunication, and broken mechanism's exit end corresponds and is provided with the second feed bin.
The raw ore 1 passes through the large-particle outlet end of the first linear sieve 2 and is the first-particle-size raw ore, the raw ore 1 passes through the small-particle outlet end of the first linear sieve 2 and is the second-particle-size raw ore, the particle size of the first-particle-size raw ore is larger than 50mm, the particle size of the second-particle-size raw ore is smaller than or equal to 50mm, the small-particle outlet end of the first linear sieve 2 is correspondingly communicated with the inlet end of the second linear sieve 4 for secondary screening, and the large-particle outlet end of the first linear sieve 2 is communicated with the inlet end of the first bin through the first belt conveyor 3.
The second particle size raw ore passes through the large particle outlet end of the second linear sieve 4 and is third particle size raw ore, the second particle size raw ore passes through the small particle outlet end and is fourth particle size raw ore, the particle size of the third particle size raw ore is greater than 20mm and less than or equal to 50mm, the particle size of the fourth particle size raw ore is less than or equal to 20mm, the large particle outlet end of the second linear sieve 4 is communicated with the inlet end of the crushing mechanism through a second belt conveyor 6, and the small particle outlet end of the second linear sieve 4 is communicated with the inlet end of the drying mechanism through a third belt conveyor 5.
The drying mechanism is composed of a drying kiln and a lifter, the inlet end of the drying kiln is communicated with the small particle outlet end of the third belt conveyor 5, the lifter is correspondingly arranged at the outlet end of the drying kiln, a third storage bin is correspondingly arranged at the outlet end of the lifter, and the outlet end of the third storage bin is communicated with the inlet end of the crushing mechanism.
The crushing mechanism comprises a crusher, a fourth belt conveyor and a fifth belt conveyor, the feeding end of the fourth belt conveyor is correspondingly arranged at the discharging port of the third storage bin, the discharging port of the fifth belt is correspondingly communicated with the inlet end of the crusher, the outlet end of the crusher is correspondingly provided with the fifth belt conveyor, and the outlet end of the crusher is communicated with the inlet end of the third storage bin through the fifth belt conveyor.
The inlet end of the other side of the crusher is communicated with the outlet end of the second belt conveyor 6, and the outlet end of the second belt conveyor 6 is communicated with the inlet end of the second storage bin through the crusher.
The screen meshes at the small particle outlet end of the first linear screen 2 are regular diamond meshes, and the side length of each regular diamond is 50 mm.
The screen meshes at the small particle outlet end of the second linear screen 4 are regular diamond meshes, and the side length of each regular diamond is 20 mm.
The length of first band conveyer 3 is 16000mm, the length of second band conveyer 6 is 20000mm, the length of third band conveyer 5 is 10000 mm. Can effectively ensure that the belt conveying can convey the raw ore to a target point.
The raw ore 1 passes through a first linear sieve 2 of a screening mechanism, the first linear sieve 2 conveys first-particle-size raw ores with particle sizes larger than 50mm to a first coal bunker through a first belt conveyor 3, second-particle-size raw ores with particle sizes smaller than or equal to 50mm and sieved by the first linear sieve 2 enter a second linear sieve 4, the second linear sieve 4 conveys third-particle-size raw ores with particle sizes larger than 20mm and smaller than or equal to 50mm to a drying kiln through a third belt conveyor 5, the drying kiln is conveyed to a crushing mechanism for crushing after drying, the crushed raw ores are conveyed to a second material bunker, the second linear sieve 4 directly conveys fourth-particle-size raw ores with particle sizes smaller than or equal to 20mm to the crushing mechanism through a second belt conveyor 6, and the crushed raw ores are conveyed to the second material bunker.
Adopt this technical scheme can reduce the water content of raw ore, prevented that the raw ore that the water content is big from getting into the condition that causes the jam of breaker feed opening very easily behind the broken production line, also prevented that breaker load increase from resulting in the motor can take place to damage, influence safety in production, the crushing effect poor condition that leads to the breaker, the effectual fine sand finished product of beating the product of having solved is less, the too high problem of rear end processing cost, this scheme classification efficiency is high, it is efficient to remove water, maintenance duration and cost can be saved, and saved and deposited the place, by a wide margin, economic benefits has been increased.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (10)
1. The utility model provides a screening water trap for smart cast powder production line fuel ore, includes the raw ore as fuel ore, its characterized in that: the rotary kiln furnace also comprises a screening mechanism, a drying mechanism, a crushing mechanism, a first storage bin for storing vertical kiln fuel ores and a second storage bin for storing rotary kiln fuel ores, wherein the screening mechanism consists of a first linear screen for pre-screening and a second linear screen for secondary screening; the large-particle outlet end of one side of the second linear sieve is communicated to the crushing mechanism through the second belt conveyor, the small-particle outlet end of the other side of the second linear sieve is communicated to the drying mechanism through the third belt conveyor, the outlet end of the drying mechanism is communicated with the inlet end of the crushing mechanism, and the outlet end of the crushing mechanism is correspondingly provided with a second storage bin.
2. The screening and water removal device for the fuel ore of the fine casting powder production line according to claim 1, characterized in that: the raw ore passes through what first rectilinear sieve large granule exit end was first particle size raw ore, and the raw ore passes through what first rectilinear sieve small granule exit end is second particle size raw ore, and the particle size of first particle size raw ore is greater than 50mm, and the particle size less than or equal to 50mm of second particle size raw ore, the small granule exit end of first rectilinear sieve with the entrance point of the second rectilinear sieve that is used for secondary screening corresponds the switch-on, and the large granule exit end of first rectilinear sieve passes through first belt conveyor with the entrance point intercommunication of first feed bin.
3. The screening and water removal device for the fuel ore of the fine casting powder production line as claimed in claim 2, characterized in that: the second straight line sieve large granule exit end that passes through of second straight line sieve is third particle diameter raw ore, the second particle diameter raw ore passes through the small granule exit end and is fourth particle diameter raw ore, and the particle diameter of third particle diameter raw ore is for being greater than 20mm and less than or equal to 50mm, and the particle diameter of fourth particle diameter raw ore is less than or equal to 20mm, the large granule exit end of second straight line sieve passes through the second belt conveyor with crushing mechanism's entrance point intercommunication, the small granule exit end of second straight line sieve passes through the third belt conveyor with drying mechanism's entrance point intercommunication.
4. The screening and water removal device for the fuel ore of the fine casting powder production line according to claim 3, characterized in that: the drying mechanism comprises a drying kiln and an elevator, the inlet end of the drying kiln is communicated with the small particle outlet end of the third belt conveyor, the elevator is correspondingly arranged at the outlet end of the drying kiln, a third storage bin is correspondingly arranged at the outlet end of the elevator, and the outlet end of the third storage bin is communicated with the inlet end of the crushing mechanism.
5. The screening and water removal device for the fuel ore of the fine casting powder production line according to claim 4, characterized in that: broken mechanism comprises breaker, fourth band conveyer and fifth band conveyer, and fourth band conveyer's feed end corresponds the setting and is in the discharge gate of third feed bin, the discharge gate of fifth belt correspond with the entrance point intercommunication of breaker, the exit end of breaker corresponds and is provided with fifth band conveyer, the exit end of breaker pass through fifth band conveyer with the entrance point intercommunication of third feed bin.
6. The screening and water removal device for the fuel ore of the fine casting powder production line according to claim 5, characterized in that: and the inlet end of the other side of the crusher is communicated with the outlet end of the second belt conveyor, and the outlet end of the second belt conveyor is communicated with the inlet end of the second storage bin through the crusher.
7. The screening and water removal device for the fuel ore of the fine casting powder production line according to claim 1, characterized in that: the screen mesh at the small particle outlet end of the first linear screen is a regular diamond mesh, and the side length of the regular diamond is 50 mm.
8. The screening and water removal device for the fuel ore of the fine casting powder production line according to claim 1, characterized in that: the screen mesh at the small particle outlet end of the second linear screen is a regular diamond mesh, and the side length of the regular diamond is 20 mm.
9. The screening and water removal device for the fuel ore of the fine casting powder production line according to claim 1, characterized in that: the length of first band conveyer is 16000mm, the length of second band conveyer is 20000mm, the length of third band conveyer is 10000 mm.
10. A screening and water-removing method for fuel ores of a fine casting powder production line, which comprises the screening and water-removing device for the fuel ores of the fine casting powder production line, as claimed in any one of claims 1 to 9, and is characterized in that: the raw ore passes through the first linear sieve of screening mechanism, and first particle size raw ore that first linear sieve was greater than 50mm passes through first band conveyer carries to first coal bunker, and the second particle size raw ore that particle size less than or equal to 50mm that first linear sieve was sieved gets into the second linear sieve, second linear sieve pass through the third particle size raw ore that particle size is greater than 20mm and less than or equal to 50mm the third band conveyer transports to the drying kiln, transports after the drying kiln is dried to crushing mechanism is broken, transports after the breakage to the second feed bin, and the fourth particle size raw ore that the second linear sieve was less than or equal to 20mm passes through the second band conveyer directly transports to crushing mechanism, transports after the breakage to the second feed bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323266.1A CN112642562A (en) | 2020-11-23 | 2020-11-23 | A screening water trap for smart powder production line fuel ore of casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323266.1A CN112642562A (en) | 2020-11-23 | 2020-11-23 | A screening water trap for smart powder production line fuel ore of casting |
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| Publication Number | Publication Date |
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| CN112642562A true CN112642562A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011323266.1A Pending CN112642562A (en) | 2020-11-23 | 2020-11-23 | A screening water trap for smart powder production line fuel ore of casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090396A (en) * | 2022-07-05 | 2022-09-23 | 鄂尔多斯市海川能源科技有限公司 | Fracturing sand vibrations screening system |
-
2020
- 2020-11-23 CN CN202011323266.1A patent/CN112642562A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090396A (en) * | 2022-07-05 | 2022-09-23 | 鄂尔多斯市海川能源科技有限公司 | Fracturing sand vibrations screening system |
| CN115090396B (en) * | 2022-07-05 | 2024-03-15 | 鄂尔多斯市海川能源科技有限公司 | Fracturing sand shakes screening system |
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