CN214735421U - Phosphogypsum mineral powder production line - Google Patents
Phosphogypsum mineral powder production line Download PDFInfo
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- CN214735421U CN214735421U CN202121292241.XU CN202121292241U CN214735421U CN 214735421 U CN214735421 U CN 214735421U CN 202121292241 U CN202121292241 U CN 202121292241U CN 214735421 U CN214735421 U CN 214735421U
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- raw material
- mineral powder
- phosphogypsum
- powder
- hammer crusher
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Abstract
The utility model discloses a phosphogypsum mineral powder production line, which comprises a raw material feed hopper, a raw material ring hammer crusher, a dryer, a screening machine, a raw material calcining furnace, a raw material grinding machine, a raw material pin mill, a powder material lifting machine, a material receiving bin, a negative pressure conveying chute and a product storage bin which are arranged in sequence; the raw material feeder hopper is used for the feeding of ardealite powdered ore raw material, and the exit of raw material feeder hopper is equipped with to carry the ardealite powdered ore raw material extremely the first raw material band conveyer of raw material ring hammer crusher, the exit of raw material ring hammer crusher is equipped with second raw material band conveyer. The phosphogypsum mineral powder raw material is recycled, so that the requirement of environmental protection is met, and the economic benefit of enterprises is improved.
Description
Technical Field
The utility model relates to an ardealite technical field, concretely relates to ardealite powdered ore production line.
Background
Phosphogypsum is a solid waste produced in a wet-process phosphoric acid process, and a large amount of phosphogypsum mineral powder raw materials are produced in the production process of phosphoric acid fertilizers and are often buried in soil before. At present, because the environmental protection requirement is increasingly improved, the raw materials of the phosphogypsum mineral powder need to be recycled, and therefore, a production line of the phosphogypsum mineral powder needs to treat the raw materials of the mineral powder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a phosphogypsum mineral powder production line aiming at the above-mentioned demand.
A phosphogypsum mineral powder production line comprises a raw material feed hopper, a raw material ring hammer crusher, a dryer, a screening machine, a raw material calcining furnace, a raw material grinding machine, a raw material pin mill, a powder material hoister, a material receiving bin, a negative pressure conveying chute and a product storage bin which are arranged in sequence;
the raw material feeding hopper is used for feeding raw materials of the phosphogypsum mineral powder, a first raw material belt conveyor for conveying the raw materials of the phosphogypsum mineral powder to the raw material ring hammer crusher is arranged at an outlet of the raw material feeding hopper, a second raw material belt conveyor is arranged at an outlet of the raw material ring hammer crusher and used for conveying the raw materials to an inlet of the dryer, and a pulse bag type dust collector is connected above the dryer through a pipeline;
the discharge ports of the dryer and the pulse bag type dust collector are connected to the feed port of the screening machine, the discharge port of the screening machine is connected with the inlet of the raw material calcining furnace, and the outlet of the raw material calcining furnace is sequentially connected with the raw material grinding machine and the raw material pin mill;
the discharge hole of the raw material pin mill is provided with the powder hoister, the powder hoister lifts powder to the upper feed inlet of the receiving bin, the discharge hole in the lower part of the receiving bin is connected with the negative pressure conveying chute, and the tail end of the negative pressure conveying chute is connected to the inlet of the product storage bin.
And the blanking end of the first raw material belt conveyor is positioned right above the feeding hole of the raw material ring hammer crusher.
The discharge port of the raw material flour mill is connected with the feed inlet of the raw material pin mill.
The height of the material receiving bin is larger than that of the product storage bin.
The utility model has the advantages that: the phosphogypsum mineral powder raw material is recycled, so that the requirement of environmental protection is met, and the economic benefit of enterprises is improved.
Description of the drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in the attached drawings, the phosphogypsum mineral powder production line comprises a raw material feed hopper 100, a raw material ring hammer crusher 101, a dryer 102, a sieving machine 103, a raw material calcining furnace 104, a raw material grinding machine 105, a raw material pin mill 106, a powder lifting machine 107, a material receiving bin 108, a negative pressure conveying chute 109 and a product storage bin 110 which are sequentially arranged;
the raw material feeding hopper 100 is used for feeding raw materials of phosphogypsum mineral powder, a first raw material belt conveyor for conveying the raw materials of the phosphogypsum mineral powder to the raw material ring hammer crusher 101 is arranged at an outlet of the raw material feeding hopper 100, a second raw material belt conveyor is arranged at an outlet of the raw material ring hammer crusher 101 and used for conveying the crushed raw materials to an inlet of the dryer 102, and a pulse bag type dust collector 111 is connected above the dryer 102 through a pipeline;
the discharge ports of the dryer 102 and the pulse bag type dust collector 111 are both connected to the feed port of the sieving machine 103, the discharge port of the sieving machine 103 is connected to the inlet of the raw material calcining furnace 104, and the outlet of the raw material calcining furnace 104 is sequentially connected to the raw material grinding machine 105 and the raw material pin mill 106;
the discharge hole of the raw material pin mill 106 is provided with the powder elevator 107, the powder elevator 107 lifts the powder to the upper feed hole of the receiving bin 108, the discharge hole at the lower part of the receiving bin 108 is connected with the negative pressure conveying chute 109, and the tail end of the negative pressure conveying chute 109 is connected to the inlet of the product storage bin 110.
The blanking end of the first raw material belt conveyor is positioned right above the feeding hole of the raw material ring hammer crusher 101.
The discharge port of the raw material mill 105 is connected to the feed port of the raw material pin mill 106.
The receiving bin 108 is higher than the product storage bin 110.
The working principle is as follows: feeding phosphogypsum mineral powder raw materials generated in a wet-process phosphoric acid process into a raw material feed hopper 100 by an operator, conveying the raw materials into a raw material ring hammer crusher 101 by a first raw material belt conveyor, feeding the raw materials into a dryer 102 by a second raw material belt conveyor, drying the crushed materials by the dryer to remove attached water, then conveying the crushed materials into a sieving machine 103 to remove large-particle impurities, then conveying the dried materials into a raw material calcining furnace 104 to be calcined, sequentially passing through a raw material grinding machine 105 and a raw material pin mill 106 after the calcination, lifting the ground powder into a material receiving bin 108 by a powder lifting machine 107, and finally conveying the powder into a product storage bin 110 by a negative pressure conveying chute 109 to be stored. The utility model discloses carry out recycle to ardealite powdered ore raw material, reach the environmental protection requirement, improve the economic benefits of enterprise simultaneously.
Claims (4)
1. A phosphogypsum mineral powder production line is characterized by comprising a raw material feed hopper (100), a raw material ring hammer crusher (101), a dryer (102), a screening machine (103), a raw material calcining furnace (104), a raw material grinding machine (105), a raw material pin mill (106), a powder hoisting machine (107), a material receiving bin (108), a negative pressure conveying chute (109) and a product storage bin (110) which are sequentially arranged;
the raw material feeding hopper (100) is used for feeding raw materials of phosphogypsum mineral powder, a first raw material belt conveyor for conveying the raw materials of the phosphogypsum mineral powder to the raw material ring hammer crusher (101) is arranged at an outlet of the raw material feeding hopper (100), a second raw material belt conveyor is arranged at an outlet of the raw material ring hammer crusher (101), crushed raw materials are conveyed to an inlet of the dryer (102) by the second raw material belt conveyor, and a pulse bag type dust collector (111) is connected above the dryer (102) through a pipeline;
the discharge ports of the dryer (102) and the pulse bag type dust collector (111) are connected to the feed port of the sieving machine (103), the discharge port of the sieving machine (103) is connected with the inlet of the raw material calcining furnace (104), and the outlet of the raw material calcining furnace (104) is sequentially connected with the raw material grinding machine (105) and the raw material pin mill (106);
the discharge gate of raw meal pin mill (106) is provided with powder lifting machine (107), and powder lifting machine (107) will be the powder promote to connect the upper portion feed inlet of feed bin (108), connect the lower part discharge gate of feed bin (108) to be connected with negative pressure conveying chute (109), the end connection of negative pressure conveying chute (109) is to the import of product storage storehouse (110).
2. The phosphogypsum mineral powder production line according to claim 1, wherein the blanking end of the first raw material belt conveyor is positioned right above the feeding hole of the raw material ring hammer crusher (101).
3. The phosphogypsum mineral powder production line according to claim 1, characterized in that the discharge port of the raw material mill (105) is connected with the feed port of the raw material pin mill (106).
4. The phosphogypsum ore powder production line according to claim 1, characterized in that the height of the receiving bin (108) is larger than the height of the product storage bin (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292241.XU CN214735421U (en) | 2021-06-10 | 2021-06-10 | Phosphogypsum mineral powder production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292241.XU CN214735421U (en) | 2021-06-10 | 2021-06-10 | Phosphogypsum mineral powder production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214735421U true CN214735421U (en) | 2021-11-16 |
Family
ID=78629139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121292241.XU Active CN214735421U (en) | 2021-06-10 | 2021-06-10 | Phosphogypsum mineral powder production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214735421U (en) |
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2021
- 2021-06-10 CN CN202121292241.XU patent/CN214735421U/en active Active
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