CN205948589U - Wet dedusting equipment - Google Patents

Wet dedusting equipment Download PDF

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Publication number
CN205948589U
CN205948589U CN201620981337.XU CN201620981337U CN205948589U CN 205948589 U CN205948589 U CN 205948589U CN 201620981337 U CN201620981337 U CN 201620981337U CN 205948589 U CN205948589 U CN 205948589U
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CN
China
Prior art keywords
cylinder
deduster
cone
dust
dust collector
Prior art date
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Application number
CN201620981337.XU
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Chinese (zh)
Inventor
齐玉磊
韩丽营
樊鹏
吴英杰
高强
马丽娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TANGSHAN HENGLIAN ELECTROMECHANICAL EQUIPMENT Co Ltd
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TANGSHAN HENGLIAN ELECTROMECHANICAL EQUIPMENT Co Ltd
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Priority to CN201620981337.XU priority Critical patent/CN205948589U/en
Application granted granted Critical
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Abstract

The utility model discloses a wet dedusting equipment, including dust collector tube, be equipped with atomizing nozzle in the dust collector tube, dust collector tube's top be equipped with the air inlet, be equipped with the reposition of redundant personnel cone in the dust collector tube, the below of reposition of redundant personnel cone is equipped with clean flue gas discharge barrel, is equipped with the whirl board between reposition of redundant personnel cone and the dust collector tube, clean flue gas discharge barrel is equipped with clean flue gas discharge port outside dust collector tube, have the interval between the lateral wall of clean flue gas discharge barrel and dust collector tube's the inside wall, dust collector tube's bottom is equipped with sewage outlet pipe. The utility model discloses what form contains the smoke and dust water droplet and condenses the combined action reposition of redundant personnel of smoke and dust granule through shunting cone, whirl board of growing up, can effectually reach dust removal effect at this in -process, and the flue gas after the purification is discharged through clean flue gas discharge barrel, and the dust -laden water droplet converges the back by dirty water discharging tube discharge dust collector tube. This device simple structure, the running cost is low, and dust removal effect is good.

Description

Wet process dust collection device
Technical field
The utility model is related to converter gas cleaner, specifically a kind of wet process dust collection device.
Background technology
The flue dust that pneumatic steelmaking produces has the features such as discharge capacity is big, and pollution is wide, type is complicated, particle is tiny.And turn The temperature of kiln gas is high, up to more than 1450 DEG C;Content 20-80% of CO in flue gas, poisonous and inflammable and explosive;Dust-laden in flue gas Amount is high, up to 150g/Nm3;Main component in soot dust granule thing is iron oxide, calcium oxide, magnesia, is such as allowed to diffuse, will Severe contamination can be caused to the environment of sq-kms hundreds of around factory.
At present, wet method, semidry method dedusting are widely used in converter gas dust removal field, but common converter is once wet Wet process dust collection device used by method dedusting and semidry method dedusting can not reach preferable dust removing effects, and equipment cost is higher, is difficult to full Sufficient wet dedusting technique and the requirement of semidry method dust collecting process.If our Wetting cleaner can be used in above work In skill, efficiency of dust collection will greatly improve.Meanwhile, this Wetting cleaner can be widely applied to any flue-gas wet dust removal In technique.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of wet process dust collection device, and this device structure is simple, runs Low cost, and there are preferable dust removing effects.
For solving above-mentioned technical problem, the utility model adopts the following technical scheme that:
A kind of wet process dust collection device, including deduster cylinder, is provided with atomizer in deduster cylinder, described deduster The top of cylinder is provided with air inlet, is provided with shunting cone in deduster cylinder, and the lower section of shunting cone is provided with neat stress and discharges cylinder Body, is provided with spiral board between shunting cone and deduster cylinder, neat stress is discharged cylinder and is externally provided with neat stress in deduster cylinder Outlet, neat stress is discharged has interval, the bottom of deduster cylinder between the lateral wall of cylinder and the madial wall of deduster cylinder It is provided with sewage outlet pipe.
Using the utility model of technique scheme, compared with prior art, its advantage is:
By setting shunting cone and spiral board in deduster cylinder, the water droplets that flue gas is sprayed with atomizer are filled Tap is touched, and is exceedingly fast because water droplets are minimum, water droplets are collided with soot dust granule and are combined together, flue dust after multiple impacts The soot dust granule of middle focusing increases rapidly.The soot dust granule that the water droplet containing flue dust being formed is grown up with cohesion is through shunting cone, rotation The moisture film cooperatively forming of stream plate simultaneously flows downward along deduster cylinder barrel, can be effectively accomplished in the process and remove Dirt effect, the flue gas after purification is discharged cylinder through neat stress and is discharged, and dust-laden water droplet discharges deduster by bilge discharge pipe after converging Cylinder.This apparatus structure is simple, and resistance is little, and operating cost is low, good dedusting effect.
Further optimal technical scheme is as follows:
Described shunting cone is the structure of inner hollow, and top is bullet, and bottom is connector drum.
Atomizer is arranged at the top 0.5-2.5 rice of shunting cone.
Described spiral board is in circular arrangement, and spiral board and horizontal plane angle are 30-75 degree, spiral board quantity 5-50 Block, spiral board stratiform stacks, and is spaced apart 20-200 millimeter, and the thickness of the intermediate links that spiral board is located is 100-500 millimeter.
Shunt facies basialis pyramidis and connector drum diameter is equal to 0.6-0.8 times of deduster entire body diameter.
, using being welded to connect, connector drum is welded to connect with spiral board for described shunting facies basialis pyramidis and connector drum, rotation Stream plate is connected with deduster barrel soldering.
The top that neat stress discharges cylinder is arranged in the connector drum of shunting cone, and the two vacantly overlaps;Neat stress is arranged The upper orifice section going out cylinder top is less than the cone bottom surface section 10-300 millimeter of shunting cone, and neat stress discharges cylinder top Upper orifice section is higher than the connector drum bottom surface section 10-300 millimeter of shunting cone.
Described neat stress discharge cylinder top is narrow, bottom width, and bottom and deduster cylinder pass through to be weldingly connected.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is a kind of top view of specific embodiment of spiral board in Fig. 1;
Fig. 3 is the structural representation that this device serial connection shown in Fig. 1 uses together;
Description of reference numerals:1- deduster cylinder;2- atomizer;3- shunts cone;4- spiral board;5- neat stress is arranged Go out cylinder;6- sewage outlet pipe.
Specific embodiment
With reference to embodiment, further illustrate the utility model.
Referring to Fig. 1, a kind of wet process dust collection device, by deduster cylinder 1, in deduster cylinder 1, it is provided with 2 groups of atomizer Become, the top of deduster cylinder 1 is provided with air inlet, in deduster cylinder 1, be provided with shunting cone 3, the lower section of shunting cone 3 is provided with Neat stress discharges cylinder 5, is provided with spiral board 4 between shunting cone 3 and deduster cylinder 1, and neat stress discharges cylinder 5 in deduster Cylinder 1 is externally provided with neat stress outlet, and neat stress is discharged between having between the lateral wall of cylinder 5 and the madial wall of deduster cylinder 1 Every the bottom of deduster cylinder 1 is provided with sewage outlet pipe 6.
Shunting cone 3 is hollow structure inside, and atomizer 2 is arranged on the 0.5-2.5 rice of shunting cone 3 over top Place.Above-mentioned setting, makes the water smoke of nozzle ejection, deduster cylinder 1 flow at a high speed flue gas, is agitated further by shunting cone 3 Increase the effect of water droplets and soot dust granule collision and fusion, improve dedusting.
The bottom of shunting cone 3 is provided with connector drum, and the top that neat stress discharges cylinder 5 is arranged in connector drum, and two Person vacantly overlaps.By arranging this hanging bridging arrangement, make the gas by spiral board 4, first pass through the moisture film of eddy flow formation Move downward, then the interval of the bottom and neat stress discharge cylinder 5 moving up through shunting cone 3 enters neat stress and discharges cylinder Body 5 is discharged, and improves dust removing effects further.
Spiral board 4 is annular in shape, and spiral board 4 is provided with spaced open-work.Spiral board 4 and horizontal plane angle are 30-75 degree, Spiral board 4 quantity may be configured as 5-50 block, and spiral board 4 can stratiform stack, and is spaced apart 20-200 millimeter, the stream that spiral board 4 is located The thickness of logical link is 100-500 millimeter.Swiftly flowing water smoke and the mixture of flue gas, during by spiral board 4, cyclonic action Under, soot dust granule moves downward, and impacts bottom, sinks to merge and discharges in the water that sewage outlet pipe 6 is discharged, improves further Dust removing effects.
The top that neat stress discharges cylinder 5 is arranged in the connector drum of shunting cone 3, and the two vacantly overlaps.Above-mentioned set Put, so that the interval that neat stress is discharged between the top of cylinder 5 and connector drum is placed equidistant, make the logical of all directions flue gas entrance Road is identical, keeps close inside and outside differential pressure in all directions, improves dust removing effects further.
Neat stress discharge cylinder 5 top is narrow, bottom width, and the side wall of neat stress discharge cylinder 5 has more water smoke and congeals into Water droplet tumbles, and makes in water smoke and the mixture flow process of flue gas, and discharging cylinder 5 side-walls in neat stress increases water droplet further With the effect of soot dust granule collision and fusion, improve dedusting.
The wet process dust collection device that the present embodiment is given, compared with prior art, has an advantage in that:
(1)Set spray for dust suppression, rotational flow dust-removing, multiple dedusting technologies such as civilian formula dedusting, gravitational dust collection and water film dedusting are excellent The Wetting cleaner that point is integrated, has preferable dust removing effects.
(2)Can be required according to dust pelletizing system, be used using two-stage or three-level concatenation, every grade of resistance 100-150 handkerchief.
(3)Apparatus and process is simple, and low cost disclosure satisfy that the dust removal requirement of most of wet dust removal technique.
The foregoing is only specific embodiment of the present utility model, but protection not limited to this of the present utility model, any Those skilled in the art the thinkable change being equal to the technical program technical characteristic or replacement, all cover this Within the protection domain of utility model.

Claims (8)

1. a kind of wet process dust collection device, including deduster cylinder, be provided with atomizer in deduster cylinder it is characterised in that:Institute The top of the deduster cylinder stated is provided with air inlet, is provided with shunting cone in deduster cylinder, and the lower section of shunting cone is provided with only Flue gas discharges cylinder, is provided with spiral board between shunting cone and deduster cylinder, and neat stress discharges cylinder outside deduster cylinder It is provided with neat stress outlet, neat stress is discharged has interval, deduster between the lateral wall of cylinder and the madial wall of deduster cylinder The bottom of cylinder is provided with sewage outlet pipe.
2. wet process dust collection device according to claim 1 it is characterised in that:Described shunting cone is the knot of inner hollow Structure, top is bullet, and bottom is connector drum.
3. wet process dust collection device according to claim 1 it is characterised in that:Atomizer is arranged on the top of shunting cone At 0.5-2.5 rice.
4. wet process dust collection device according to claim 1 it is characterised in that:Described spiral board is in circular arrangement, rotation Stream plate and horizontal plane angle are 30-75 degree, spiral board quantity 5-50 block, and spiral board stratiform stacks, and is spaced apart 20-200 millimeter, rotation The thickness of the intermediate links that stream plate is located is 100-500 millimeter.
5. wet process dust collection device according to claim 1 it is characterised in that:Described shunting facies basialis pyramidis and connector drum Diameter is equal to 0.6-0.8 times of deduster entire body diameter.
6. wet process dust collection device according to claim 1 it is characterised in that:Described shunting facies basialis pyramidis and connector drum Using being welded to connect, connector drum is welded to connect with spiral board, and spiral board is connected with deduster barrel soldering.
7. wet process dust collection device according to claim 1 it is characterised in that:The top that described neat stress discharges cylinder sets Put in the connector drum of shunting cone, the two vacantly overlaps;The upper orifice section that neat stress discharges cylinder top is less than shunting The cone bottom surface section 10-300 millimeter of cone, the upper orifice section that neat stress discharges cylinder top is higher than the connecting cylinder of shunting cone Body bottom surface section 10-300 millimeter.
8. wet process dust collection device according to claim 7 it is characterised in that:Described neat stress discharge cylinder top is narrow, Bottom width, bottom and deduster cylinder pass through to be weldingly connected.
CN201620981337.XU 2016-08-30 2016-08-30 Wet dedusting equipment Active CN205948589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620981337.XU CN205948589U (en) 2016-08-30 2016-08-30 Wet dedusting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620981337.XU CN205948589U (en) 2016-08-30 2016-08-30 Wet dedusting equipment

Publications (1)

Publication Number Publication Date
CN205948589U true CN205948589U (en) 2017-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620981337.XU Active CN205948589U (en) 2016-08-30 2016-08-30 Wet dedusting equipment

Country Status (1)

Country Link
CN (1) CN205948589U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110982577A (en) * 2018-10-02 2020-04-10 孙文彬 Application of converter dust and mud as combustion improver in fuel combustion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110982577A (en) * 2018-10-02 2020-04-10 孙文彬 Application of converter dust and mud as combustion improver in fuel combustion

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