CN106964203A - A kind of high-temperature dust processing equipment - Google Patents

A kind of high-temperature dust processing equipment Download PDF

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Publication number
CN106964203A
CN106964203A CN201710402609.5A CN201710402609A CN106964203A CN 106964203 A CN106964203 A CN 106964203A CN 201710402609 A CN201710402609 A CN 201710402609A CN 106964203 A CN106964203 A CN 106964203A
Authority
CN
China
Prior art keywords
cylinder
seamless steel
processing equipment
waste gas
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710402609.5A
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Chinese (zh)
Inventor
蒋伟
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.)
Jiangsu Yongyi Environmental Protection Technology Co Ltd
Original Assignee
Jiangsu Yongyi Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Yongyi Environmental Protection Technology Co Ltd filed Critical Jiangsu Yongyi Environmental Protection Technology Co Ltd
Priority to CN201710402609.5A priority Critical patent/CN106964203A/en
Publication of CN106964203A publication Critical patent/CN106964203A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia

Abstract

The invention discloses a kind of high-temperature dust processing equipment, including support and cylinder, the cylinder is installed on the bracket, upper end of the lower end of the side wall of the cylinder provided with waste gas air inlet and relative opposite side wall is provided with net gas air outlet, provided with a horizontal baffle and in the upper of the horizontal baffle in the cylinder, it is respectively formed beneath the dust storage chamber connected with the waste gas air inlet and the toilet connected with the net gas air outlet, some seamless steel pipes are evenly distributed with the dust storage chamber, the upper end of all seamless steel pipes is communicated with the toilet, the lower wall of the cylinder is additionally provided with a dust hopper, the dust hopper is communicated with the cylinder.The present invention is applied to the purified treatment of 300 500 DEG C of high-temp waste gas dust, and not only structure is simplified, and treatment effeciency is high and treatment effect is good so that the discharge meet the requirement of environmental protection of waste gas, and the operating cost of equipment is low, it is adaptable to which large and small type enterprise uses.

Description

A kind of high-temperature dust processing equipment
Technical field
It is more particularly to a kind of to be applied to the high temperature such as steel plant, large-sized boiler the invention belongs to technical field of dust removal equipment The dust processing equipment in place.
Background technology
The annual coal-fired consumption of China was increasing year by year in recent years, wherein more than 80% is used for the thermal technologies such as steel, boiler Contain a large amount of dust in the direct burning of equipment, the waste gas that coal combustion equipment is produced, the operating personnel of Long Term Contact industrial dust, When the Dust Capacity of suction reaches that certain amount can trigger pneumoconiosis, rhinitis, pharyngitis, bronchitis and fash etc. can also be triggered Occupational disease;And the sulfur dioxide contained in waste gas can form acid rain, serious problem of environmental pollution is caused, accordingly, it would be desirable to adopt The waste gas for taking effective means to produce coal combustion equipment is handled.
Prior art uses wet dust removal handling process mostly, and its principle is to utilize cleaning solution (generally water) and ash-laden gas Body is fully contacted, and grit is washed so as to purification gas.But this handling process is easily caused and contained in secondary pollution, waste gas S, N meet water after can form acidic bodies of water, it is necessary to increase sewage treatment technology process in addition, and waste water have it is a certain degree of Corrosivity, equipment corrosion-vulnerable are, it is necessary to take corrosion measure, therefore not only workload is big for the handling process, and the fortune of equipment Row cost is high.
The content of the invention
The present invention solves the technical problem of provide a kind of high-temperature dust processing equipment, it is adaptable to 300-500 DEG C The purified treatment of high-temp waste gas dust, not only structure simplify, treatment effeciency is high and treatment effect is good so that the discharge of waste gas reaches Environmental requirement, and the operating cost of equipment is low, it is adaptable to and large and small type enterprise uses.
In order to solve the above technical problems, one aspect of the present invention is:A kind of high-temperature dust processing equipment, bag Include support and cylinder, the cylinder is installed on the bracket, the lower end of the side wall of the cylinder provided with waste gas air inlet and Upper end with respect to opposite side wall is provided with net gas air outlet, the cylinder provided with a horizontal baffle and in the horizontal baffle Upper and lower forms the dust storage chamber connected with the waste gas air inlet and the toilet connected with the net gas air outlet, institute respectively State and some seamless steel pipes are evenly distributed with dust storage chamber, the upper end of all seamless steel pipes is communicated with the toilet;
The upper end of the seamless steel pipe is funnel-form, and the funnelform sidewall slope is 30-40 °, the funnel-form Upper-end inner diameter be 100-120mm and bottom diameter is 90-110mm, the length of the seamless steel pipe is 200-300cm;
Spacing between the upper side wall of the horizontal baffle and cylinder is the 1/35-1/10 of the barrel lenght, the nothing Stitch the 4/35-7/30 that the spacing between the lower end of steel pipe and the lower wall of cylinder is the barrel lenght;
The lower wall of the cylinder is additionally provided with a dust hopper, and the dust hopper is communicated with the cylinder.
Further say, the upper end of all seamless steel pipes is connected with horizontal baffle electric welding.
Further say, the seamless steel pipe rectangular array distribution in the dust storage chamber.
Further say, the funnelform upper-end inner diameter is 110mm and bottom diameter is 100mm.
Further say, the length of the seamless steel pipe is 250cm.
Further say, the seamless steel pipe is Venturi tube.
Further say, one end of the net gas air outlet is connected by blower fan with chimney.
Further say, the ratio of the air inflow of the quantity of the seamless steel pipe and the waste gas inlet is 30:10000 Air quantity.
Beneficial effects of the present invention at least have it is following some:
First, the dust after present invention processing in waste gas is dry powder, can directly packed transport processing, compared to existing wet type Dust removal process technique, processing technological flow is simple, and without using specific anticorrosion equipment, therefore the cost of equipment is low;
2nd, high-temp waste gas dust of the present invention enters dust storage chamber from waste gas inlet, occurs with the seamless steel pipe in dust storage chamber Collision, makes to fall in dust hopper under most of dust granules in waste gas, and remaining waste gas enters from the lower end of seamless steel pipe, then on Rise to upper end, the pars infundibularis in seamless steel pipe can make remaining dust granules aggregation in waste gas and under fall in dust hopper, this sets Meter greatly reduces Dust in waste gas so that the discharge meet the requirement of environmental protection of waste gas;
3rd, the seamless steel pipe that the present invention is used is applied to impure more high-temp waste gas, and use for a long time will not occur Block, reduce later maintenance cost;
4th, the present invention not only simplify by structure, and treatment effeciency is high and treatment effect is good, and the operating cost of equipment is low, fits Used for large and small type enterprise.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of seamless steel pipe of the present invention;
Fig. 3 is the top view of horizontal baffle of the present invention and seamless steel pipe connection;
Each several part mark is as follows in accompanying drawing:
It is support 1, cylinder 2, dust storage chamber 21, toilet 22, waste gas air inlet 3, net gas air outlet 4, horizontal baffle 5, seamless Steel pipe 6, dust hopper 7, blower fan 8, chimney 9, gradient α, upper-end inner diameter d1, bottom diameter d2, the upside of horizontal baffle and cylinder The spacing h2 between spacing h1 and the lower end of seamless steel pipe and the lower wall of cylinder between wall.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Embodiment:A kind of high-temperature dust processing equipment, as Figure 1-3, including support 1 and cylinder 2, the cylinder 2 is pacified On the support 1, upper end of the lower end provided with waste gas air inlet 3 and relative opposite side wall of the side wall of the cylinder 2 is set Have a net gas air outlet 4, in the cylinder 2 provided with a horizontal baffle 5 and the horizontal baffle 5 upper and lower formed respectively with In the dust storage chamber 21 of the connection of waste gas air inlet 3 and the toilet 22 connected with the net gas air outlet 4, the dust storage chamber 21 Some seamless steel pipes 6 are evenly distributed with, the upper end of all seamless steel pipes 6 is communicated with the toilet 22;
The upper end of the seamless steel pipe 6 is funnel-form, and the funnelform sidewall slope α is 30-40 °, the funnel The upper-end inner diameter d1 of shape is 100-120mm and bottom diameter d2 is 90-110mm, and the length of the seamless steel pipe is 200- 300cm;
Spacing h1 between the upper side wall of the horizontal baffle and cylinder is the 1/35-1/10 of the barrel lenght, described Spacing h2 between the lower end of seamless steel pipe and the lower wall of cylinder is the 4/35-7/30 of the barrel lenght;
The lower wall of the cylinder 2 is additionally provided with a dust hopper 7, and the dust hopper 7 is communicated with the cylinder 2.
The upper end of all seamless steel pipes 6 is connected with the horizontal baffle 5 electric welding.
Seamless steel pipe rectangular array distribution in the dust storage chamber 21.
The funnelform upper-end inner diameter d1 is 110mm and bottom diameter d2 is 100mm.
The length of the seamless steel pipe 6 is 250cm.
The seamless steel pipe 6 is Venturi tube.
One end of the net gas air outlet 4 is connected by blower fan 8 with chimney 9.
The ratio of the quantity of the seamless steel pipe 6 and the air inflow of the waste gas inlet 3 is 30:10000 air quantity.
The operation principle of the present invention is as follows:High-temp waste gas dust enters dust storage chamber from waste gas inlet, in dust storage chamber Seamless steel pipe collides, and makes to fall in dust hopper under most of dust granules in waste gas, and remaining waste gas is from seamless steel pipe Lower end enters, then rises to upper end, the pars infundibularis in seamless steel pipe can make remaining dust granules aggregation in waste gas and under fall on In dust hopper, the waste gas after cleaning is discharged under the suction of blower fan by chimney.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure transformation that bright specification and accompanying drawing content are made, or other related technical fields are directly or indirectly used in, Similarly it is included within the scope of the present invention.

Claims (8)

1. a kind of high-temperature dust processing equipment, including support and cylinder, the cylinder are installed on the bracket, its feature exists In:Upper end of the lower end of the side wall of the cylinder provided with waste gas air inlet and relative opposite side wall is provided with net gas air outlet, institute State and a horizontal baffle is provided with cylinder and forms what is connected with the waste gas air inlet respectively in the upper and lower of the horizontal baffle Some seamless steel pipes, institute are evenly distributed with dust storage chamber and the toilet connected with the net gas air outlet, the dust storage chamber The upper end for having the seamless steel pipe is communicated with the toilet;
The upper end of the seamless steel pipe be funnel-form, the funnelform sidewall slope be 30-40 °, it is described it is funnelform on End internal diameter is 100-120mm and bottom diameter is 90-110mm, and the length of the seamless steel pipe is 200-300cm;
Spacing between the upper side wall of the horizontal baffle and cylinder is the 1/35-1/10 of the barrel lenght, the seamless steel Spacing between the lower end of pipe and the lower wall of cylinder is the 4/35-7/30 of the barrel lenght;
The lower wall of the cylinder is additionally provided with a dust hopper, and the dust hopper is communicated with the cylinder.
2. a kind of high-temperature dust processing equipment according to claim 1, it is characterised in that:All seamless steel pipes it is upper End is connected with horizontal baffle electric welding.
3. a kind of high-temperature dust processing equipment according to claim 1, it is characterised in that:Seamless steel in the dust storage chamber Pipe rectangular array is distributed.
4. a kind of high-temperature dust processing equipment according to claim 1, it is characterised in that:The funnelform upper-end inner diameter For 110mm and bottom diameter is 100mm.
5. a kind of high-temperature dust processing equipment according to claim 1, it is characterised in that:The length of the seamless steel pipe is 250cm。
6. a kind of high-temperature dust processing equipment according to claim 1, it is characterised in that:The seamless steel pipe is venturi Pipe.
7. a kind of high-temperature dust processing equipment according to claim 1, it is characterised in that:One end of the net gas air outlet Connected by blower fan with chimney.
8. a kind of high-temperature dust processing equipment according to claim 1, it is characterised in that:The quantity of the seamless steel pipe with The ratio of the air inflow of the waste gas inlet is 30:10000 air quantity.
CN201710402609.5A 2017-06-01 2017-06-01 A kind of high-temperature dust processing equipment Withdrawn CN106964203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710402609.5A CN106964203A (en) 2017-06-01 2017-06-01 A kind of high-temperature dust processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710402609.5A CN106964203A (en) 2017-06-01 2017-06-01 A kind of high-temperature dust processing equipment

Publications (1)

Publication Number Publication Date
CN106964203A true CN106964203A (en) 2017-07-21

Family

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CN201710402609.5A Withdrawn CN106964203A (en) 2017-06-01 2017-06-01 A kind of high-temperature dust processing equipment

Country Status (1)

Country Link
CN (1) CN106964203A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201250213Y (en) * 2008-05-09 2009-06-03 邹平县华星热能环保设备有限公司 Gas collection top cap device of coal gas producer
CN201701843U (en) * 2010-05-31 2011-01-12 西安昊芯自动化工程有限公司 Blowing-bath type dust collection desulfurizer
CN201855629U (en) * 2010-11-19 2011-06-08 绍兴文理学院 Percussion type dust remover
CN104606973A (en) * 2015-01-28 2015-05-13 邹炎 Filter bag type packed bed device for gas purification
CN204952469U (en) * 2015-09-15 2016-01-13 湖北德安府糖业有限责任公司 Boiler multitube dust collector
WO2016104731A1 (en) * 2014-12-26 2016-06-30 臼井国際産業株式会社 Exhaust gas purification device-use scrubber for ship-use diesel engine using low-grade fuel containing high-concentration of sulfur component
CN206793229U (en) * 2017-06-01 2017-12-26 江苏永益环保科技有限公司 A kind of high-temperature dust processing equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201250213Y (en) * 2008-05-09 2009-06-03 邹平县华星热能环保设备有限公司 Gas collection top cap device of coal gas producer
CN201701843U (en) * 2010-05-31 2011-01-12 西安昊芯自动化工程有限公司 Blowing-bath type dust collection desulfurizer
CN201855629U (en) * 2010-11-19 2011-06-08 绍兴文理学院 Percussion type dust remover
WO2016104731A1 (en) * 2014-12-26 2016-06-30 臼井国際産業株式会社 Exhaust gas purification device-use scrubber for ship-use diesel engine using low-grade fuel containing high-concentration of sulfur component
CN104606973A (en) * 2015-01-28 2015-05-13 邹炎 Filter bag type packed bed device for gas purification
CN204952469U (en) * 2015-09-15 2016-01-13 湖北德安府糖业有限责任公司 Boiler multitube dust collector
CN206793229U (en) * 2017-06-01 2017-12-26 江苏永益环保科技有限公司 A kind of high-temperature dust processing equipment

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WW01 Invention patent application withdrawn after publication

Application publication date: 20170721

WW01 Invention patent application withdrawn after publication