CN201722151U - Device for recovering yellow phosphorus from sludge phosphorus by electric furnace yellow phosphorus exhaust heating - Google Patents
Device for recovering yellow phosphorus from sludge phosphorus by electric furnace yellow phosphorus exhaust heating Download PDFInfo
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- CN201722151U CN201722151U CN2010201741751U CN201020174175U CN201722151U CN 201722151 U CN201722151 U CN 201722151U CN 2010201741751 U CN2010201741751 U CN 2010201741751U CN 201020174175 U CN201020174175 U CN 201020174175U CN 201722151 U CN201722151 U CN 201722151U
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Abstract
The utility model discloses a device for recovering yellow phosphorus from sludge phosphorus by electric furnace yellow phosphorus exhaust heating, which structurally comprises a dry steaming device and a phosphorus collecting device. The dry steaming device includes a kettle (1), a dry steaming spindle (2) and a phosphorus conveying pipeline (3), and the phosphorus collecting device includes a phosphorus collecting pot (4). The device is characterized by further comprising an exhaust combusting device, a combustion chamber (5) is arranged below the kettle (1), and a burner (10) of the combustion chamber (5) is connected to a yellow phosphorus plant exhaust pipeline (6). The device utilizes electric furnace yellow phosphorus exhaust as a heating source, saves raw coal, and also reduces atmospheric pollution by raw coal combustion. Further a water tank and a draft fan conveying device for controlling combustion of the yellow phosphorus plant exhaust are disclosed so that temperature control of the kettle is more accurate. The device has the advantages of simple structure, convenient operation, more accurate kettle temperature control, more environment protection, high recycling rate and the like.
Description
Technical field
The utility model relates to a kind of electric furnace yellow phosphorus tail gas that utilizes and heats from mud phosphorus recovery yellow phosphorus unit, belongs to and reclaim the yellow phosphorus technical field from the phosphorus body refuse.
Background technology
In the prior art, still contain yellow phosphorus in the phosphorus mud that yellow phosphorus factory produces, the slag, Chinese patent ZL96221781.6 discloses a kind of equipment that reclaims yellow phosphorus from the phosphorus body refuse, is used to reclaim yellow phosphorus.Use discovery through the applicant, existing recovery system adopts coal that kettle is heated, cause cost recovery big, pollute more seriously, the kettle service life of equipment is short, labour intensity is big, and organic efficiency is low, can only reclaim in the phosphorus body refuse about 90% yellow phosphorus, and result of use is undesirable.
Summary of the invention
The purpose of this utility model is: provide a kind of environmental protection more, temperature to control the electric furnace yellow phosphorus tail gas heating that utilizes more accurate, that organic efficiency is higher and reclaim yellow phosphorus unit from mud phosphorus, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: utilize the heating of electric furnace yellow phosphorus tail gas to reclaim yellow phosphorus unit from mud phosphorus, structure comprises the dry blowing device and receives the phosphorus device, described dry blowing device comprises kettle, dry blowing main shaft, phosphorus transporting pipe road, described receipts phosphorus device comprises collection phosphorus pot, also comprise the exhaust combustion device, have the combustion chamber at kettle, the burner of combustion chamber connects yellow phosphorus factory exhaust pipe.
Above-mentioned utilize the heating of electric furnace yellow phosphorus tail gas to reclaim yellow phosphorus unit from mud phosphorus, described yellow phosphorus factory exhaust pipe inserts in the water tank, is provided with pipeline on water tank, and pipe connection induced draft fan, induced draft fan are connected to the burner of combustion chamber again.
The above-mentioned electric furnace yellow phosphorus tail gas heating that utilizes is reclaimed yellow phosphorus unit from mud phosphorus, and described water tank is provided with the relief hole.
Above-mentioned utilize the heating of electric furnace yellow phosphorus tail gas to reclaim yellow phosphorus unit from mud phosphorus, described yellow phosphorus factory exhaust pipe is lower than the mouth of pipe of pipeline at the mouth of pipe of water tank.
The above-mentioned electric furnace yellow phosphorus tail gas heating that utilizes is reclaimed yellow phosphorus unit from mud phosphorus, and the pipeline between described induced draft fan and the burner is provided with explosionproof hole, is provided with groove in the explosionproof hole outside, is provided with Explosion-proof cap in groove.
Above-mentioned utilize the heating of electric furnace yellow phosphorus tail gas to reclaim yellow phosphorus unit from mud phosphorus, described collection phosphorus pot is by pipe connection secondary recovery water tank, is provided with evacuated tube on the secondary recovery water tank, puts the phosphorus mouth, the cooling water hole.
In the prior art, the normally direct burning and exhausting of the electric furnace yellow phosphorus tail gas of yellow phosphorus factory, waste is serious, the utility model utilizes electric furnace yellow phosphorus tail gas as heating source, utilize exhaust combustion to replace original raw coal to act as a fuel, both saved raw coal, reduced raw coal combustion again atmospheric pollution.And a kind of water tank, induced draft fan e Foerderanlage that is used to control yellow phosphorus factory exhaust combustion disclosed, and simple in structure, easy to operate, can regulate the tail gas air input of combustion chamber, make that the temperature control of kettle is more accurate.Simultaneously, add the secondary recovery water tank in collection phosphorus pot back, organic efficiency is higher, can reach more than 98%.Compare with prior art, the utlity model has simple in structurely, easy to operate, the control of the temperature of kettle is more accurate, environmental protection more, rate of recovery advantages of higher.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the scheme of installation of the utility model yellow phosphorus factory's exhaust pipe and water tank;
Accompanying drawing 3 is an A place enlarged view in the accompanying drawing 2.
Embodiment
Embodiment of the present utility model: as shown in Figure 1, this device construction comprises kettle 1, dry blowing main shaft 2, phosphorus transporting pipe road 3, collection phosphorus pot 4, kettle is installed dry blowing main shaft 21 time, dry blowing main shaft 2 connects transmission mechanism, and opening for feed is set on kettle, and dry blowing main shaft 2 is a hollow pipeline, hollow pipeline connects phosphorus transporting pipe road 3, phosphorus transporting pipe road 3 inserts in the collection phosphorus pot 4,1 time combustion chamber 5 is set at kettle, and the burner 10 of combustion chamber 5 connects yellow phosphorus factory exhaust pipe 6.
Yellow phosphorus factory exhaust pipe 6 inserts in the water tank 7, by the water level in the water tank 7 tail gas is carried out water seal and closes, and connecting tube 8 on water tank 7, and pipeline 8 connects induced draft fan 9, and induced draft fan 9 is connected to the burner 10 of combustion chamber 5 again.Stablize the air pressure of tail gas by induced draft fan 9, combustion efficacy is better.
Water-in 19, relief hole 11 are set on water tank 7, and yellow phosphorus factory exhaust pipe 6 is lower than the mouth of pipe of pipeline 8 at the mouth of pipe of water tank 7.During use,, water level can be controlled between the mouth of pipe of the mouth of pipe of yellow phosphorus factory exhaust pipe 6 and pipeline 8, change the resistance of yellow phosphorus factory's tail gas in water tank 7,, temperature of combustion be controlled with the flow of pilot-gas by the regulation of level in the water tank 7.
Collection phosphorus pot 4 is by pipe connection secondary recovery water tank 15, is provided with evacuated tube 16 on secondary recovery water tank 15, puts phosphorus mouth 17, cooling water hole 18.By secondary recovery water tank 15, the intravital yellow phosphorus of collection phosphorus pot 4 vent gas can be reclaimed once more, can improve organic efficiency, through test, can reach more than 98%, improved economical efficiency greatly.On collection phosphorus pot 4, also be provided with cooling water hole 18, reduce the temperature of pot body.
Claims (6)
1. one kind is utilized the heating of electric furnace yellow phosphorus tail gas to reclaim yellow phosphorus unit from mud phosphorus, structure comprises the dry blowing device and receives the phosphorus device, described dry blowing device comprises kettle (1), dry blowing main shaft (2), phosphorus transporting pipe road (3), described receipts phosphorus device comprises collection phosphorus pot (4), it is characterized in that: also comprise the exhaust combustion device, have combustion chamber (5) at kettle (1), the burner (10) of combustion chamber (5) connects yellow phosphorus factory's exhaust pipe (6).
2. the electric furnace yellow phosphorus tail gas that utilizes according to claim 1 heats from mud phosphorus recovery yellow phosphorus unit, it is characterized in that: described yellow phosphorus factory's exhaust pipe (6) inserts in the water tank (7), on water tank (7), be provided with pipeline (8), pipeline (8) connects induced draft fan (9), and induced draft fan (9) is connected to the burner (10) of combustion chamber (5) again.
3. the electric furnace yellow phosphorus tail gas that utilizes according to claim 2 heats from mud phosphorus recovery yellow phosphorus unit, and it is characterized in that: described water tank (7) is provided with relief hole (11).
4. the electric furnace yellow phosphorus tail gas that utilizes according to claim 2 heats from mud phosphorus recovery yellow phosphorus unit, and it is characterized in that: described yellow phosphorus factory's exhaust pipe (6) is lower than the mouth of pipe of pipeline (8) at the mouth of pipe of water tank (7).
5. the electric furnace yellow phosphorus tail gas that utilizes according to claim 2 heats from mud phosphorus recovery yellow phosphorus unit, it is characterized in that: the pipeline between described induced draft fan (9) and the burner (10) is provided with explosionproof hole (12), be provided with groove (13) in explosionproof hole (12) outside, in groove (13), be provided with Explosion-proof cap (14).
6. the electric furnace yellow phosphorus tail gas that utilizes according to claim 1 heats from mud phosphorus recovery yellow phosphorus unit, it is characterized in that: described collection phosphorus pot (4) is by pipe connection secondary recovery water tank (15), is provided with evacuated tube (16) on secondary recovery water tank (15), puts phosphorus mouth (17), cooling water hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201741751U CN201722151U (en) | 2010-04-29 | 2010-04-29 | Device for recovering yellow phosphorus from sludge phosphorus by electric furnace yellow phosphorus exhaust heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201741751U CN201722151U (en) | 2010-04-29 | 2010-04-29 | Device for recovering yellow phosphorus from sludge phosphorus by electric furnace yellow phosphorus exhaust heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722151U true CN201722151U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201741751U Expired - Fee Related CN201722151U (en) | 2010-04-29 | 2010-04-29 | Device for recovering yellow phosphorus from sludge phosphorus by electric furnace yellow phosphorus exhaust heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506158A (en) * | 2020-12-14 | 2021-03-16 | 云南煜锜环保科技有限公司 | Automatic mud phosphorus distillation temperature control system |
-
2010
- 2010-04-29 CN CN2010201741751U patent/CN201722151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112506158A (en) * | 2020-12-14 | 2021-03-16 | 云南煜锜环保科技有限公司 | Automatic mud phosphorus distillation temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130429 |