CN220664894U - Yellow phosphorus roughing device - Google Patents
Yellow phosphorus roughing device Download PDFInfo
- Publication number
- CN220664894U CN220664894U CN202321608383.1U CN202321608383U CN220664894U CN 220664894 U CN220664894 U CN 220664894U CN 202321608383 U CN202321608383 U CN 202321608383U CN 220664894 U CN220664894 U CN 220664894U
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- CN
- China
- Prior art keywords
- phosphorus
- batching
- tank
- tail gas
- batching device
- 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.)
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- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 title claims abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000011574 phosphorus Substances 0.000 claims abstract description 50
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 22
- 238000003723 Smelting Methods 0.000 claims abstract description 17
- 239000002893 slag Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 8
- 239000002912 waste gas Substances 0.000 claims abstract description 8
- 239000002367 phosphate rock Substances 0.000 claims abstract description 6
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 5
- 239000003245 coal Substances 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000005303 weighing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 238000007872 degassing Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000020477 pH reduction Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a yellow phosphorus roughing device which consists of a batching device, a hanging barrel, an electric hoist, a material cabinet, a phosphorus smelting furnace, a slag collecting container, a phosphorus collecting tank, a tail gas purifying tank and a waste gas combustion treatment device; wherein, a raw material feeding device, a weighing mechanism, a batching device and a feeding device are arranged in the batching device, three raw materials of phosphorite, coal and silica are weighed and then sent to a subsequent device according to the required proportion; the feeding device of the batching device is connected with the feeding end of the hanging cylinder; the hanging charging barrel circularly moves in front of the batching device and the charging cabinet through the electric hoist, and the materials matched by the batching device are transferred into the sub-packaging structure of the charging cabinet. The utility model realizes the maximization of the value, the production efficiency and the quality controllability of chemical products, is well integrated with the existing production system, is beneficial to the improvement of the production system, and finally realizes the simple flow, economy, high efficiency, self-circulation, less emission and accurate batching.
Description
Technical Field
The utility model relates to the technical field of phosphorus chemical industry, in particular to a yellow phosphorus roughing device.
Background
The preparation of crude phosphorus is to uniformly mix phosphorite, silica and coke meeting production requirements according to a certain proportion, then add the mixture into a closed electric furnace, heat electric energy input by a three-phase electrode to 1300-1500 ℃ and then carry out chemical reaction, reduce P2O5 in the phosphorite into elemental phosphorus by C, produce phosphorus steam and furnace gas, wash and condense the phosphorus by water, separate phosphorus from non-condensable gas, purify the condensed crude phosphorus to obtain finished yellow phosphorus, purify tail gas of the electric furnace and send the purified crude phosphorus to a pentasodium workshop to serve as a combustion source, reduce iron oxides in furnace burden to generate metallic iron, react molten iron with phosphorus to generate ferrophosphorus, and discharge the ferrophosphorus along with calcium silicate slag from furnace eyes.
Because of the high pollution and low profit of the phosphorus chemical industry, most crude phosphorus manufacturers in China now adopt high-energy consumption and low profit operation modes of mass production and batch sales, the economic benefit is poor, the environmental hazard is also large, and a plurality of products are not utilized efficiently, so that the waste of resources is caused.
Therefore, a yellow phosphorus roughing device with simple flow, economy, high efficiency, self circulation, less discharge and precise batching is urgently needed in the market.
Disclosure of Invention
The utility model aims to provide a yellow phosphorus roughing device which has the advantages of simple flow, economy, high efficiency, self circulation, less emission and accurate batching.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a yellow phosphorus roughing device comprises a batching device, a hanging barrel, an electric hoist, a material cabinet, a phosphorus smelting furnace, a slag collecting container, a phosphorus collecting tank, a tail gas purifying tank and a waste gas combustion treatment device;
wherein, a raw material feeding device, a weighing mechanism, a batching device and a feeding device are arranged in the batching device, three raw materials of phosphorite, coal and silica are weighed and then sent to a subsequent device according to the required proportion; the feeding device of the batching device is connected with the feeding end of the hanging cylinder;
the hanging charging barrel circularly moves in front of the batching device and the charging cabinet through the electric hoist, and transfers the materials prepared by the batching device into a sub-packaging structure of the charging cabinet;
the material cabinet is matched with the phosphorus smelting furnace, and seven material conveying pipes are arranged in the material cabinet and used for adjusting the distribution proportion of raw materials and auxiliary materials;
a slag collecting container is arranged at the opening of the bottom of the phosphorus smelting furnace, and solid slag after phosphorus smelting is connected with the slag collecting container; an overflow tower is arranged at the top of the phosphorus smelting furnace and is respectively connected with a phosphorus collecting tank and a tail gas purifying tank, wherein, the phosphorus is introduced into the phosphorus collecting tank, and the tail gas is introduced into the tail gas purifying tank;
a condensing tower and a deionized water tank are arranged in the phosphorus collecting tank; condensing gaseous phosphorus and then preserving the condensed gaseous phosphorus in a deionized water tank;
the tail gas purifying tank is internally provided with a degassing acidification tank, and the air outlet end is connected with a waste gas combustion treatment device.
Compared with the prior art, the utility model has the following advantages:
(1) According to the utility model, through the system full-disc planning design, the energy of the production system is recovered to the greatest extent, and waste gas, waste water, dust and solid waste generated in all production links are not directly discharged into the external environment, but are recycled in the system until the waste becomes non-valuable waste, and the non-valuable waste is uniformly treated and then discharged to the external circulation system.
(2) The utility model comprehensively applies minerals, chemical industry and thermodynamics, not only achieves the maximum application of solid materials, but also achieves the maximum value, production efficiency and quality controllability of chemical products, and also achieves the cyclic utilization of heat energy to reduce the energy consumption of the whole reaction system, thus the material efficiency ratio and the energy efficiency ratio of the utility model are obviously superior to the prior art.
(3) In the design link of the utility model, the adjustment of the equipment corresponding to the existing mature production line and production process is not great, mainly the improvement on the process method and the increase of part of equipment (such as a catalytic cracking and gas collecting device), and the utility model is well integrated with the existing production system, thereby being beneficial to the improvement of the production system.
(4) The physical isolation between the ingredients and the production is realized, and the occurrence of toxic accidents to human bodies is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure: the device comprises a batching device 1, a hanging barrel 2, an electric hoist 3, a material cabinet 4, a phosphorus smelting furnace 5, a slag collecting container 6, a phosphorus collecting tank 7 and a tail gas purifying tank 8.
Detailed Description
Example 1:
the yellow phosphorus roughing device shown in figure 1 consists of a batching device 1, a hanging charging barrel 2, an electric hoist 3, a charging cabinet 4, a phosphorus smelting furnace 5, a slag collecting container 6, a phosphorus collecting tank 7, a tail gas purifying tank 8 and a waste gas combustion treatment device;
wherein, a raw material feeding device, a weighing mechanism, a batching device and a feeding device are arranged in the batching device 1, three raw materials of phosphorite, coal and silica are weighed and proportioned according to the requirement and then sent to a subsequent device; the feeding device of the batching device 1 is connected with the feeding end of the hanging cylinder 2;
the hanging material cylinder 2 circularly moves in front of the batching device 1 and the material cabinet 4 through the electric hoist 3, and transfers the materials batched by the batching device 1 into a sub-packaging structure of the material cabinet 4;
the material cabinet 4 is matched with the phosphorus smelting furnace 5, and seven material feeding pipes are arranged in the material cabinet for adjusting the distribution proportion of raw materials and auxiliary materials;
a slag collecting container 6 is arranged at the opening at the bottom of the phosphorus smelting furnace 5, and solid slag after phosphorus smelting is connected with the slag collecting container 6; an overflow tower is arranged at the top of the phosphorus smelting furnace 5 and is respectively connected with a phosphorus collecting tank 7 and a tail gas purifying tank 8, wherein, the phosphorus is introduced into the phosphorus collecting tank 7, and the tail gas is introduced into the tail gas purifying tank 8;
a condensing tower and a deionized water tank are arranged in the phosphorus collecting tank 7; condensing gaseous phosphorus and then preserving the condensed gaseous phosphorus in a deionized water tank;
the tail gas purifying tank 8 is internally provided with a degassing acidification tank, and the air outlet end is connected with a waste gas combustion treatment device.
The equipment according to the embodiment not only realizes the maximization of the value, the production efficiency and the quality controllability of chemical products, but also is well integrated with the existing production system, is beneficial to the improvement of the production system, and finally realizes the advantages of simple flow, economy, high efficiency, self-circulation, less emission and accurate batching.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. A yellow phosphorus roughing device is characterized in that: the roughing device consists of a batching device (1), a hanging charging barrel (2), an electric hoist (3), a charging cabinet (4), a phosphorus smelting furnace (5), a slag collecting container (6), a phosphorus collecting tank (7), a tail gas purifying tank (8) and a waste gas combustion treatment device;
wherein, a raw material feeding device, a weighing mechanism, a batching device and a feeding device are arranged in the batching device (1), three raw materials of phosphorite, coal and silica are weighed and proportioned according to the requirement and then sent to a subsequent device; the feeding device of the batching device (1) is connected with the feeding end of the hanging cylinder (2);
the hanging charging barrel (2) circularly moves in front of the batching device (1) and the charging cabinet (4) through the electric hoist (3), and transfers the materials batched by the batching device (1) into a sub-packaging structure of the charging cabinet (4);
the material cabinet (4) is matched with the phosphorus smelting furnace (5), and seven material conveying pipes are arranged in the material cabinet and used for adjusting the distribution proportion of raw materials and auxiliary materials;
a slag collecting container (6) is arranged at the opening at the bottom of the phosphorus smelting furnace (5), and solid slag after phosphorus smelting is connected with the slag collecting container (6); an overflow tower is arranged at the top of the phosphorus smelting furnace (5), the overflow tower is respectively connected with a phosphorus collecting tank (7) and a tail gas purifying tank (8), wherein, the gas tebufosine is introduced into the phosphorus collecting tank (7), and the tail gas is introduced into the tail gas purifying tank (8);
a condensing tower and a deionized water tank are arranged in the phosphorus collecting tank (7); condensing gaseous phosphorus and then preserving the condensed gaseous phosphorus in a deionized water tank;
the tail gas purifying tank (8) is internally provided with a degassing acidification tank, and the air outlet end is connected with a waste gas combustion treatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608383.1U CN220664894U (en) | 2023-06-25 | 2023-06-25 | Yellow phosphorus roughing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321608383.1U CN220664894U (en) | 2023-06-25 | 2023-06-25 | Yellow phosphorus roughing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220664894U true CN220664894U (en) | 2024-03-26 |
Family
ID=90335633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321608383.1U Active CN220664894U (en) | 2023-06-25 | 2023-06-25 | Yellow phosphorus roughing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220664894U (en) |
-
2023
- 2023-06-25 CN CN202321608383.1U patent/CN220664894U/en active Active
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