CN208465429U - High temperature fume dust removal system - Google Patents
High temperature fume dust removal system Download PDFInfo
- Publication number
- CN208465429U CN208465429U CN201820305800.8U CN201820305800U CN208465429U CN 208465429 U CN208465429 U CN 208465429U CN 201820305800 U CN201820305800 U CN 201820305800U CN 208465429 U CN208465429 U CN 208465429U
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- China
- Prior art keywords
- spray
- desulfurizing tower
- high temperature
- dust removal
- removal system
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Abstract
The utility model discloses high temperature fume dust removal systems, it is characterized in that, including including deduster, desulfurizing tower and fume ducts, desulfurizing tower includes desulfurizing tower tank body, and desulfurizing tower tank body is provided with gas inlet and exhanst gas outlet, gas inlet is connected to fume ducts, exhanst gas outlet is connect with deduster, and at least 2 layers of spray equipment, every layer of spray equipment the superior and the subordinate setting are provided in desulfurizing tower tank body, every layer of spray equipment is mounted on spray tube, and multiple temperature sense spray heads are provided on spray tube；The high temperature fume dust removal system of the utility model, by using the spray equipment of upper and lower multistage setting, every layer of spray equipment uses temperature sense spray head, forms the cooling structure of multistage waterfall type, cooling and significant desulfurization effect to flue gas.
Description
Technical field
The utility model relates to deduster technical fields, more particularly, to a kind of high temperature, high corrosion flue gas dust collecting system.
Background technique
Wet sprinkling is one of common method of purified industrial gas, and wet sprinkling equipment mainly uses desulfurizing tower, is taken off
Sulphur tower is a kind of utilization water-bath principle, is humidified, is washed to gas, the equipment of dedusting, cooling and chemical reaction, tower inner member
It is few, using the direct shower water of nozzle, aqueous slkali or other solution, have many advantages, such as structure it is simple, using facilitate, at low cost, ring
Border engineer application is more；Currently, dust pelletizing system is mostly dusted with first doing rear wet processing mode, i.e., desulfurizing tower is arranged in dedusting
After cloth bag, but due to cigarette, temperature degree is high or contains SO2 gas, to dust pelletizing system assembly material and filter material (cloth bag) have compared with
High request can waste a large amount of steel and super expensive filter material.
Utility model content
In order to overcome above-mentioned existing issue, the utility model provides a kind of wet rear dry, low cost the high-temperature flue gas of elder generation and removes
Dirt system.
The technical solution of the utility model are as follows: high temperature fume dust removal system, including deduster, desulfurizing tower and fume ducts,
Desulfurizing tower includes desulfurizing tower tank body, and desulfurizing tower tank body is provided with gas inlet and exhanst gas outlet, and gas inlet and fume ducts connect
Logical, exhanst gas outlet is connect with deduster, and at least 2 layers of spray equipment, every layer of spray equipment the superior and the subordinate are provided in desulfurizing tower tank body
Setting, every layer of spray equipment are mounted on spray tube, multiple temperature sense spray heads are provided on spray tube.
The spray tube is connected with aqueduct and water circulating pump, and aqueduct is provided with the solenoid valve of control water, by
Solenoid valve control carries out the increase and decrease of water with flue-gas temperature, concentration.
It is provided with layer 2-4 spray equipment in the desulfurizing tower tank body, flue-gas temperature, concentration is followed to carry out the spray equipment number of plies
Increase and decrease.
The spray temperature sense spray head is the temperature sense spray head of Universal rotary.
The exhanst gas outlet is provided with temperature inductor and valve, and the open and close of temperature inductor control valve are used
In protect deduster will not be burnt due to flue-gas temperature is excessively high or because carbon monoxide accumulation due to detonation.
The deduster is filter cartridge dust remover or bag dust collector.
The fume ducts are connected with several bicyclic suction hoods by air hose, and bicyclic suction hood is the dedicated bicyclic suction of furnace cupola
Cover is covered with the split-wind plate with equally distributed trapping hole using hollow closed ring-like suction hood and in smoke catching cavity,
Its effect is that will trap air quantity, wind pressure is uniformly distributed in entire suction hood cavity, greatly improves trapping of the suction hood to flue gas
Efficiency.
The utility model has the following beneficial effects: the high temperature fume dust removal system of the utility model, by using upper and lower multistage
The spray equipment of setting, every layer of spray equipment use temperature sense spray head, incude flue-gas temperature at that time by temperature sense spray head
To automatically control opening or closing for spray equipment, the cooling structure of multistage waterfall type is formed, so that the cooling to flue gas is imitated
Fruit is significant, and the flue gas into deduster no longer has high temperature, meanwhile, using first by flue gas progress desulfurization, cooling then again by cigarette
" inverse " flow processing that gas is dusted, the dust treatment effect characteristic of the tupe are " dry after first wet ", that is, first
The mode of flue gas water-bath is first subjected to desulfurization, cooling, removes the oxidizing gas in flue gas, and the temperature of flue gas is substantially dropped
It is low, change the work pattern of desulfurization after traditional first dedusting (wet after first doing) so that into deduster flue gas to filter material
It is corrosion-resistant, it is resistant to high temperature requirement can be greatly reduced, thus significantly reduce deduster cost anticorrosive to such, resistant to high temperatures at
This.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, deduster；2, blast pipe；3, discharge pipe；4, spray equipment；5, temperature sense spray head；6, fume ducts；
7, bicyclic suction hood.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of high temperature fume dust removal system, including deduster, desulfurizing tower and fume ducts.
Deduster is filter cartridge dust remover or bag dust collector, and deduster includes dust cleaning case, is equipped with ash bucket below dust cleaning case, removes
The opposite two sides of dirt case offer blast pipe and discharge pipe respectively, and the inside of dust cleaning case is equipped with filter device, the top of dust cleaning case
Portion is connect with desulfurizing tower.
Desulfurizing tower includes desulfurizing tower tank body, and desulfurizing tower tank body is provided with gas inlet and exhanst gas outlet, gas inlet and cigarette
The connection of dirt pipeline, exhanst gas outlet are connect with deduster, and at least 2 layers of spray equipment, every layer of spray dress are provided in desulfurizing tower tank body
The superior and the subordinate's setting is set, every layer of spray equipment is mounted on spray tube, and spray tube is connected with aqueduct and water circulating pump, water-supply-pipe
Road is provided with the solenoid valve of control water, is provided with multiple temperature sense spray heads on spray tube, temperature sense spray head is to incude
Flue gas temperature sequentially forms the cooling structure of multistage waterfall type when use of the flue gas temperature greater than 100 DEG C of increase spray equipments,
Needed for reaching to flue gas cool-down.
Specifically, spray tube structure in a ring.
Preferably, layer 2-4 spray equipment is provided in desulfurizing tower tank body.
Preferably, spray temperature sense spray head be Universal rotary temperature sense spray head, 360 degree without dead angle to high-temperature flue gas into
Row spray, cooling rate are fast.
Exhanst gas outlet is provided with temperature inductor and valve, temperature inductor as a further improvement of the utility model,
The open and close of control valve open valve when temperature inductor senses flue gas lower than 100 degrees Celsius, and flue gas enters
Deduster.
Fume ducts are connected with several bicyclic suction hoods, bicyclic suction by air hose as a further improvement of the utility model,
The advantages of cover, which has, can be improved smoking effect, reduces using power consumption and reduce noise.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, all according to this
The technical spirit of utility model any trickle amendment, equivalent replacement and improvement to the above embodiments should be included in this
In the protection scope of utility model technical solution.
Claims (7)
1. high temperature fume dust removal system, which is characterized in that including deduster, desulfurizing tower and fume ducts, desulfurizing tower includes desulfurization
Tower tank body, desulfurizing tower tank body are provided with gas inlet and exhanst gas outlet, and gas inlet is connected to fume ducts, exhanst gas outlet with remove
Dirt device connects, and at least 2 layers of spray equipment, every layer of spray equipment the superior and the subordinate setting, every layer of spray dress are provided in desulfurizing tower tank body
It sets and is mounted on spray tube, multiple temperature sense spray heads are provided on spray tube.
2. high temperature fume dust removal system according to claim 1, which is characterized in that the spray tube is connected with aqueduct
And water circulating pump, aqueduct are provided with the solenoid valve of control water.
3. high temperature fume dust removal system according to claim 1, which is characterized in that be provided with 2- in the desulfurizing tower tank body
4 layers of spray equipment.
4. high temperature fume dust removal system according to claim 1, which is characterized in that multiple temperature sense spray heads are
The temperature sense spray head of Universal rotary.
5. high temperature fume dust removal system according to claim 1, which is characterized in that the exhanst gas outlet is provided with temperature sense
Answer device and valve, the open and close of temperature inductor control valve.
6. high temperature fume dust removal system according to claim 1, which is characterized in that the deduster be filter cartridge dust remover or
Bag dust collector.
7. high temperature fume dust removal system according to claim 1, which is characterized in that the fume ducts are connected by air hose
There are several bicyclic suction hoods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305800.8U CN208465429U (en) | 2018-03-05 | 2018-03-05 | High temperature fume dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305800.8U CN208465429U (en) | 2018-03-05 | 2018-03-05 | High temperature fume dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465429U true CN208465429U (en) | 2019-02-05 |
Family
ID=65206764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820305800.8U Active CN208465429U (en) | 2018-03-05 | 2018-03-05 | High temperature fume dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111352A (en) * | 2020-01-16 | 2020-05-08 | 沂州科技有限公司 | Dry quenching tail gas processing apparatus that looses in circulation |
-
2018
- 2018-03-05 CN CN201820305800.8U patent/CN208465429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111352A (en) * | 2020-01-16 | 2020-05-08 | 沂州科技有限公司 | Dry quenching tail gas processing apparatus that looses in circulation |
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