CN214791161U - Handle and contain salt waste water with end burning formula burning furnace that burns - Google Patents
Handle and contain salt waste water with end burning formula burning furnace that burns Download PDFInfo
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- CN214791161U CN214791161U CN202120768493.9U CN202120768493U CN214791161U CN 214791161 U CN214791161 U CN 214791161U CN 202120768493 U CN202120768493 U CN 202120768493U CN 214791161 U CN214791161 U CN 214791161U
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Abstract
The utility model relates to a handle and contain salt waste water and burn burning furnace with end burning formula, its structure burns burning furnace body side bottom and establishes the salt waste water and spout the entry, contains salt waste water and spouts the entry top and establish the ignition combustor, burns burning furnace body top outlet flue and connects membrane wall type exhaust-heat boiler top entry through a tobacco pipe, burns burning furnace body bottom slag notch and connects the spiral mucking machine import of water-cooling, burns burning furnace body and is equipped with the burning machine of removing coke with the relative side of the salt waste water spout entry. The utility model has the advantages that: the salt-containing wastewater is laterally sprayed from the bottom of the furnace and is incinerated by the ignition burner, the flue gas is discharged from the furnace top smoke outlet pipe and is connected into the film wall type waste heat boiler, the blocking probability of a flue can be reduced, the heat efficiency is high, the bottom high-temperature radiation region can form effective heat transfer to the molten salt, the molten salt is generated in a bottom burning mode, the fluidity of the salt slag in the high-temperature heat radiation region is good, and then the molten salt is cooled by the water-cooling spiral slag extractor and is crushed to remove the slag, the fault-free operation can be realized, the problem of bottom blocking is effectively solved, and the use energy consumption is reduced.
Description
Technical Field
The utility model relates to a bottom combustion type incinerator for treating salt-containing wastewater.
Background
In the production process in the fields of petrifaction, medicine, chemical industry, pesticide, fine chemical industry and the like, the treatment of high-concentration organic wastewater, particularly high-concentration salt-containing wastewater and organic waste liquid containing halogen compounds is always an important subject and is a big difficulty in the current environmental protection treatment industry, because of the particularity of high concentration, high salt content and the like, the traditional biochemical treatment far reaches the environmental protection standard, and the immersion positive pressure combustion process which takes European Union technology as the leading factor in the last 90 th century is widely favored as the mainstream process for treating salt-containing wastewater.
However, because the combustion process and the slag-tap cooling mode of the european union technology have the irreplaceable characteristic of stable continuity, and the advantages of coastal island countries are combined, the problem of salt water emission of secondary pollution discharge can be effectively solved at low cost, but under the limitation of strict control of salt water emission limit values in China and heat energy recovery, the practicability and the economical efficiency of the furnace type in the prior art are more and more limited.
Melting at high temperature for the last 10 years: the negative pressure process of the boiler-boiler integrated incineration combustion is widely developed in China, the connection of a flue can be reduced, the incinerated slag is discharged in a dry cooling mode, but the problems of the continuity of the final operation, the wall hanging phenomenon of molten salt, the blockage of the flue and the like cannot be thoroughly solved.
Specifically, the incinerator of the prior art is a top-spraying incineration process of a traditional hearth, and the bottom slag hole air leakage coefficient is high, so that the salt blockage phenomenon exists at the bottom of the molten salt, and the treatment continuous stability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a handle and contain salt waste water with end burning formula and burn burning furnace, its purpose aims at overcoming the above-mentioned defect that prior art exists, under the prerequisite that guarantees to contain salt waste liquid treatment effect, avoids the smoke and dust to block up increase of service life.
The technical solution of the utility model is as follows: the utility model provides a handle and contain salt waste water and burn burning furnace with end burning formula, its structure is including burning furnace body, membrane wall formula exhaust-heat boiler, the spiral mucking machine of water-cooling and ignition combustor, wherein burn burning furnace body side bottom and establish the waste water that contains salt and spout the entry, contain salt waste water and spout the entry top and establish the ignition combustor, burn burning furnace body top smoke outlet and connect membrane wall type exhaust-heat boiler top entry through a tobacco pipe, burn burning furnace body bottom slag outlet and connect spiral water-cooling mucking machine import, burn burning furnace body and the relative side of the waste water that contains salt and be equipped with the burning machine of removing coke.
Preferably, the bottom of the membrane wall type waste heat boiler is provided with a slag outlet.
The utility model has the advantages that: structural design is simple reasonable, in operation, contain salt waste water and spout into from the stove bottom side direction, burn by the ignition combustor, combustion area temperature 1100 ~ 1200 ℃, the flue gas is come out from furnace roof smoke outlet pipe and is received in the membrane wall formula exhaust-heat boiler, the jam probability of reducible flue, and the thermal efficiency is high, bottom high-temperature radiation district can form effective heat transfer to the fused salt, end burning formula produces fused salt, it is mobile good at the regional salt slag of high temperature heat radiation, then through the cooling of the spiral mucking machine of water-cooling, broken row sediment, trouble-free operation, can effectively solve bottom jam problem, reduce and use the energy consumption. The device has the advantages of long working continuous stability, low failure rate, low operation cost, small occupied area, suitability for popularization and application, energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic structural view of a bottom-burning incinerator for treating salt-containing wastewater.
In the figure, 1 is an incinerator body, 2 is a membrane wall type waste heat boiler, 3 is a water-cooling spiral slag discharging machine, 4 is an ignition burner, 5 is a saline wastewater spraying port, 6 is a coke cleaning burner, 7 is a slag discharging port, and 8 is a smoke discharging pipe.
Detailed Description
The present invention will be described in further detail with reference to examples and embodiments.
As shown in figure 1, a handle and contain salt waste water with end burning type incinerator, its structure is including burning furnace body 1, membrane wall formula exhaust-heat boiler 2, water-cooling spiral mucking machine 3 and ignition combustor 4, wherein burn burning furnace body 1 side bottom and establish the salt waste water jet inlet 5, contain salt waste water jet inlet 5 top and establish ignition combustor 4, burn burning furnace body 1 top outlet flue and connect 2 top entrances of membrane wall formula exhaust-heat boiler through a cigarette pipe 8, burn burning furnace body 1 bottom slag notch and connect the spiral mucking machine 3 import of water-cooling, burn burning furnace body 1 and contain salt waste water jet inlet 5 relative side and be equipped with coke cleaning combustor 6.
The bottom of the film wall type waste heat boiler 2 is provided with a slag outlet 7.
According to above structure, the during operation contains salt waste water and spouts from burning 1 bottom side direction of burning furnace body, burns by ignition combustor 4, and the flue gas is come out from furnace roof play tobacco pipe 8 and is received in membrane wall formula exhaust-heat boiler 2, the jam probability of reducible flue, and the thermal efficiency is high, and bottom high temperature radiation district can form effective heat transfer to the fused salt, and the end burns the formula and produces fused salt, and is good at high temperature heat radiation region salt sediment mobility, then through the cooling of the spiral mucking machine 3 of water-cooling, broken row's sediment, can the trouble-free operation.
All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (2)
1. The utility model provides a handle and contain salt waste water and burn burning furnace with end burning formula, characterized by is including burning furnace body (1), membrane wall formula exhaust-heat boiler (2), water-cooling spiral mucking machine (3) and ignition combustor (4), wherein burn burning furnace body (1) side bottom and establish and contain salt waste water jet inlet (5), contain salt waste water jet inlet (5) top and establish ignition combustor (4), burn burning furnace body (1) top outlet flue and connect membrane wall formula exhaust-heat boiler (2) top entry through a tobacco pipe (8), burn burning furnace body (1) bottom slag outlet and connect the spiral mucking machine of water-cooling (3) import, it is equipped with coke cleaning combustor (6) with the relative side of containing salt waste water jet inlet (5) to burn burning furnace body (1).
2. The bottom-burning incinerator for treating salt-containing wastewater as claimed in claim 1, wherein said membrane wall type waste heat boiler (2) is provided with a slag outlet (7) at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768493.9U CN214791161U (en) | 2021-04-14 | 2021-04-14 | Handle and contain salt waste water with end burning formula burning furnace that burns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768493.9U CN214791161U (en) | 2021-04-14 | 2021-04-14 | Handle and contain salt waste water with end burning formula burning furnace that burns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214791161U true CN214791161U (en) | 2021-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120768493.9U Active CN214791161U (en) | 2021-04-14 | 2021-04-14 | Handle and contain salt waste water with end burning formula burning furnace that burns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214791161U (en) |
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2021
- 2021-04-14 CN CN202120768493.9U patent/CN214791161U/en active Active
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