CN208426779U - A kind of two-stage roasting pulsed jet cloth filter air supply device - Google Patents
A kind of two-stage roasting pulsed jet cloth filter air supply device Download PDFInfo
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- CN208426779U CN208426779U CN201820796402.0U CN201820796402U CN208426779U CN 208426779 U CN208426779 U CN 208426779U CN 201820796402 U CN201820796402 U CN 201820796402U CN 208426779 U CN208426779 U CN 208426779U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of two-stage roasting pulsed jet cloth filter air supply devices, by reduction furnace blower, oxidation furnace blower, reduction furnace, oxidation furnace, hot cyclone dust collectors, burner-gas cooler, air compressor machine, air accumulator, resistance furnace, bag filter composition, reduction furnace fan outlet is connect with reduction furnace, oxidation furnace fan outlet is connect with oxidation furnace, reduction outlet of still is connect with hot cyclone dust collectors import, hot cyclone entrance is connect with oxidation outlet of still and burner-gas cooler import, air compressor machine is connect with air accumulator import, reservoir outlet is connect with resistance furnace and bag filter for air port.Cross the waste heat using roasting system, so that bag filter pulse air feed is obtained preliminary heating, carry out reheating in conjunction with subsequent resistance furnace and keep the temperature, effectively raises the ventilation temperature of bag filter, the generation for greatly reducing condensation acid in bagroom, makes bag collection system normal operation.
Description
Technical field
The utility model relates to smelting industry mechanized equipment technical fields, more particularly, to a kind of receipts arsenic bag pulse dedusting
The device of device air feed.
Background technique
Bag filter is the key equipment of two-stage roasting arsenic collecting system, and the operating condition of the equipment is directly related to system
Driving rate, it is a large amount of with being formed after the high temperature relieving haperacidity smoke contacts in equipment at present since impulse soot blowing ventilation temperature is lower
Condensation acid, not only seriously affects the quality of arsenic trioxide, but also cause cloth bag hardened, reduces gas permeability, while corrosion is set
Standby shell, will cause the parking of whole system when serious.
Utility model content
The utility model in view of the deficiencies of the prior art, proposes a kind of two-stage roasting pulsed jet cloth filter air supply device,
The research of arsenic bag filter pulse air feed system is received, to solve the problems, such as that bag filter condensation acid is more, improves arsenic product matter
Amount plays a key effect.
In order to realize above-mentioned purpose of utility model, the utility model is the following technical schemes are provided: a kind of two-stage roasting pulse
Bag filter air supply device, it is cold by reduction furnace blower, oxidation furnace blower, reduction furnace, oxidation furnace, hot cyclone dust collectors, furnace gas
But device, air compressor machine, air accumulator, resistance furnace, bag filter composition.Reduction furnace fan outlet is connect with reduction furnace, oxidation furnace wind
Machine outlet is connect with oxidation furnace, and reduction outlet of still is connect with hot cyclone dust collectors import, hot cyclone entrance and oxidation furnace
Outlet and burner-gas cooler import connection, air compressor machine are connect with air accumulator import, reservoir outlet and resistance furnace and bag-type dust
Device is connected for air port.
Further, the hot cyclone dust collectors material is 304 stainless steels, and hull outside needs to keep the temperature.
Further, the burner-gas cooler material is carbon steel.
Further, the reservoir outlet pipeline is close to burner-gas cooler, to reach heat exchange purpose.
Further, it needs to keep the temperature outside pipeline near the resistance furnace.
Further, valve is housed, by pulse signal control switch on the air-supply pipeline of the bag filter top.
Further, the connection is piping connection, and pipeline material is carbon steel.
Compared with prior art, the utility model has the advantage that through the waste heat using roasting system, removes cloth bag
Dirt device pulse air feed obtains preliminary heating, carries out reheating in conjunction with subsequent resistance furnace and keeps the temperature, effectively raises cloth bag
The ventilation temperature of deduster greatly reduces the generation of condensation acid in bagroom, makes bag collection system normal operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the two-stage roasting pulsed jet cloth filter air supply device of the utility model.
Wherein: 1 reduction furnace blower, 2 oxidation furnace blowers, 3 reduction furnaces, 4 oxidation furnaces, 5 hot cyclone dust collectors, 6 furnace gases are cooling
Device, 7 air compressor machines, 8 air accumulators, 9 resistance furnaces, 10 bag filters.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the protection scope of the utility model.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Embodiment: as shown in Figure 1, a kind of two-stage roasting pulsed jet cloth filter air supply device, by reduction furnace blower 1, oxygen
Change furnace blower 2, reduction furnace 3, oxidation furnace 4, hot cyclone dust collectors 5, burner-gas cooler 6, air compressor machine 7, air accumulator 8, resistance furnace 9,
Bag filter 10 forms, and the outlet of reduction furnace blower 1 is connect with reduction furnace 3, and the outlet of oxidation furnace blower 2 is connect with oxidation furnace 4, also
The former outlet of furnace 3 is connect with hot 5 import of cyclone dust collectors, the hot outlet of cyclone dust collectors 5 and the outlet of oxidation furnace 4 and burner-gas cooler 6
Import connection, air compressor machine 7 are connect with 8 import of air accumulator, and the outlet of air accumulator 8 connects with resistance furnace 9 and bag filter 10 for air port
It connects.
5 material of hot cyclone dust collectors is 304 stainless steels, and hull outside needs to keep the temperature.
6 material of burner-gas cooler is carbon steel.
8 export pipeline of air accumulator is close to burner-gas cooler 6, to reach heat exchange purpose.
It needs to keep the temperature outside pipeline near the resistance furnace 9.
Valve is housed, by pulse signal control switch on the 10 top air-supply pipeline of bag filter.
The connection is piping connection, and pipeline material is carbon steel.
In use, to enter furnace gas together in 4 flue gas of oxidation furnace after overheating 5 dedusting of cyclone dust collectors cold for 3 flue gas of reduction furnace
But device 6 cools down.The compressed air that air compressor machine 7 generates is carried out through pipeline transport by burner-gas cooler 6 after air accumulator 8
Enter resistance furnace 9 after preliminary preheating and carry out reheating, so that gas temperature is reached 160 DEG C or more, with 10 arteries and veins of bag filter
Rush the turning on into bag filter 10 of valve.The use of the device effectively raises the ventilation temperature of bag filter,
The waste heat of system generation is utilized, reduces the cost of gas heating, improves the service life of bag filter.
The utility model makes bag filter pulse air feed obtain preliminary heating by the waste heat using roasting system,
Reheating is carried out in conjunction with subsequent resistance furnace and is kept the temperature, and is effectively raised the ventilation temperature of bag filter, is greatly reduced
The generation of condensation acid, makes bag collection system normal operation in bagroom.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification carries out it simply to combine to change all being classified as within the protection of the utility model.
Claims (7)
1. a kind of two-stage roasting pulsed jet cloth filter air supply device, it is characterised in that: including reduction furnace blower, oxidation furnace wind
Machine, reduction furnace, oxidation furnace, hot cyclone dust collectors, burner-gas cooler, air compressor machine, air accumulator, resistance furnace and bag filter,
The reduction furnace fan outlet is connect with reduction furnace, and the oxidation furnace fan outlet is connect with oxidation furnace, the reduction outlet of still
It being connect with hot cyclone dust collectors import, the hot cyclone entrance is connect with oxidation outlet of still and burner-gas cooler import,
The air compressor machine is connect with air accumulator import, and the reservoir outlet is connect with resistance furnace and bag filter for air port.
2. two-stage roasting pulsed jet cloth filter air supply device according to claim 1, it is characterised in that: the hot whirlwind
Deduster material is 304 stainless steels, and hull outside needs to keep the temperature.
3. two-stage roasting pulsed jet cloth filter air supply device according to claim 1, it is characterised in that: the furnace gas is cold
But equipment matter is carbon steel.
4. two-stage roasting pulsed jet cloth filter air supply device according to claim 1, it is characterised in that: the air accumulator
Export pipeline is close to burner-gas cooler, to reach heat exchange purpose.
5. two-stage roasting pulsed jet cloth filter air supply device according to claim 1, it is characterised in that: the resistance furnace
It needs to keep the temperature outside neighbouring pipeline.
6. two-stage roasting pulsed jet cloth filter air supply device according to claim 1, it is characterised in that: the cloth bag removes
Valve is housed, by pulse signal control switch on the air-supply pipeline of dirt device top.
7. two-stage roasting pulsed jet cloth filter air supply device according to claim 1, it is characterised in that: the connection is equal
For piping connection, pipeline material is carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796402.0U CN208426779U (en) | 2018-05-28 | 2018-05-28 | A kind of two-stage roasting pulsed jet cloth filter air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796402.0U CN208426779U (en) | 2018-05-28 | 2018-05-28 | A kind of two-stage roasting pulsed jet cloth filter air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208426779U true CN208426779U (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796402.0U Active CN208426779U (en) | 2018-05-28 | 2018-05-28 | A kind of two-stage roasting pulsed jet cloth filter air supply device |
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| CN (1) | CN208426779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564972A (en) * | 2019-08-02 | 2019-12-13 | 四川正祥环保技术有限公司 | Treatment method and treatment system for lead electrolysis anode copper removal scum |
-
2018
- 2018-05-28 CN CN201820796402.0U patent/CN208426779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564972A (en) * | 2019-08-02 | 2019-12-13 | 四川正祥环保技术有限公司 | Treatment method and treatment system for lead electrolysis anode copper removal scum |
| CN110564972B (en) * | 2019-08-02 | 2024-05-10 | 四川正祥环保技术有限公司 | Treatment method and treatment system for copper removal scum of lead electrolysis anode |
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