CN206950881U - A kind of equipment for improving efficiency of dust collection - Google Patents
A kind of equipment for improving efficiency of dust collection Download PDFInfo
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- CN206950881U CN206950881U CN201720689717.0U CN201720689717U CN206950881U CN 206950881 U CN206950881 U CN 206950881U CN 201720689717 U CN201720689717 U CN 201720689717U CN 206950881 U CN206950881 U CN 206950881U
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- outer barrel
- inner cylinder
- flue gas
- equipment
- spray equipment
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Abstract
The utility model discloses a kind of equipment for improving efficiency of dust collection, including outer barrel, inner cylinder and flue gas eddy flow guide plate, the outer barrel sets inner cylinder, the outer barrel upper end sets outer barrel smoke inlet, the first spray equipment is fixedly installed in the outer tube inner wall, the inner tank theca sets the second spray equipment, the inner cylinder lower end sets inner cylinder smoke inlet, the outer barrel lower end sets outer barrel sewage draining exit, the outer barrel smoke inlet connection is arranged on the flue gas eddy flow guide plate of outer barrel, and the outer barrel upper end sets inner cylinder exhanst gas outlet.Flue gas enters inner cylinder after spiral flue, inner cylinder entrance upper surface water fender can diminishing flue gas with water, inner cylinder is tall and big, flue gas flow rate 4m or so, can also reduce flue gas with water rate.The utility model can make dusty gas do dynamic centrifugal motion all the time, improve dust separation efficiency.
Description
Technical field
The utility model patent is related to environmental technology field, specifically a kind of cleaner for improving efficiency of dust collection.
Background technology
Flue gas after existing traditional wet deduster, water dust scrubber purification can not reach existing environment protection emission index will
Ask, its structure is the circle or the hollow tower body in square-section that a inside sets nozzle, and depending nozzle, which produces, to be distributed in entirely
A large amount of drops on section, to clean the ash-laden gas by tower body.Nozzle may be mounted on same section, can also divide several
Layer is arranged on several sections.Some sets more than ten of nozzle on a section, and some only installs nozzle along central axis, can
With the higher dust of concentration for the treatment of, but the ability for handling fine dust is poor.
Existing sack cleaner and dedusting effect of electrostatic deduster are good, dust exhausting concentration can be made to reach below 50mg/m3, full
Toe ring guaranteed request, but operation expense and equipment purchase cost are high.
Existing cyclone dust collectors, dust granule is separated by centrifugal action, but center is without inner cylinder, the easy shape of gas center
Into static whirlpool area, a large amount of ash-laden gas are directly discharged by outlet, cause flue gas discharge beyond standards.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of cleaner for improving efficiency of dust collection, solves
The problem of existing.
To realize object above, the utility model is achieved by the following technical programs：One kind can improve efficiency of dust collection
Cleaner, including outer barrel, inner cylinder and flue gas eddy flow guide plate, the outer barrel sets inner cylinder, and the outer barrel upper end is set
Outer barrel smoke inlet is put, the first spray equipment is fixedly installed in the outer tube inner wall, and the inner tank theca sets the second spray equipment,
The inner cylinder lower end sets inner cylinder smoke inlet, and the outer barrel lower end sets outer barrel sewage draining exit, the outer barrel smoke inlet connection
The flue gas eddy flow guide plate of outer barrel is arranged on, the outer barrel upper end sets inner cylinder exhanst gas outlet.Outer barrel smoke inlet side
With the tangent connection of inner cylinder, opposite side and the tangent connection of outer barrel.
Preferably, fixed setting entrance spray equipment inside the outer barrel smoke inlet, and described entrance spray equipment
For 2 groups.Every group 4, its one end is connected with feed pipe, and the other end is connected with blow-off pipe.Entrance spray equipment is equal along short transverse
Even arrangement, its mouth spray direction is vertically downward.
Preferably, first spray equipment is annular, and first spray equipment is 3 groups and is arranged on outer tube inner wall,
Outer barrel is circle.Its water jet is away from outer tube wall inner surface 80mm.
Preferably, the flue gas eddy flow guide plate is shaped as helical form.
Preferably, second spray equipment is annular, and second spray equipment is 3 groups and is arranged on inner tank theca,
Inner cylinder is circle.Its water jet is away from inner tube wall outer surface 80mm.
Preferably, the inner cylinder smoke inlet is provided with water fender.
A kind of cleaner for improving efficiency of dust collection, possesses following beneficial effect：
1. being provided with two groups of entrance spray equipments in outer barrel smoke inlet passage, ash-laden gas fully contacts mixing with water curtain,
Dust can come off with water droplet.
2. outer barrel smoke inlet side and the tangent connection of inner cylinder, another side and the tangent connection of outer barrel, can force flue gas tangentially to enter
Enter spiral flue, downward high speed rotary motion is done along eddy flow guide plate, under the action of the centrifugal force, dust-laden droplets impact outer tube wall
Come off.
3. flue gas eddy flow guide plate can force flue gas spiral to decline, extend residence time of the flue gas in cleaner, carry
High efficiency of dust collection.
4. static state dust area at inner cylinder shakedown flue gas central vortices, dusty gas is set to do dynamic centrifugation fortune all the time
It is dynamic, improve dust separation efficiency；
5. flue gas enters inner cylinder after spiral flue, inner cylinder entrance upper surface water fender can diminishing flue gas with water, inner cylinder is high
Greatly, flue gas flow rate 4m or so, flue gas with water rate can also be reduced.
6. outer tube inner surface is provided with the spray equipment of shellring shape first, its water jet is away from outer tube wall inner surface 80mm；Inner cylinder
Outer surface is provided with the spray equipment of shellring shape second, and its water jet is away from inner tube wall outer surface 80mm.Water can be formed on barrel surface
Film, the dust fallen by rotary centrifugal force separation on barrel surface is washed away by the gravity of water, flows out dedusting through sewage draining exit
Equipment.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 schematic top plan view；
Fig. 4 is entrance spray equipment schematic diagram of the present utility model.
In figure：1- outer barrels smoke inlet, 2- entrances spray equipment, 3- outer barrels, the spray equipments of 4- first, the spray dresses of 5- second
Put, 6- flue gas eddy flows guide plate, 7- inner cylinders, 8- outer barrels sewage draining exit, 9- inner cylinders smoke inlet, 10- inner cylinder exhanst gas outlets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of cleaner for improving efficiency of dust collection,
Including outer barrel 3, inner cylinder 7 and flue gas eddy flow guide plate 6, the inside of outer barrel 3 sets inner cylinder 7, and the upper end of outer barrel 3 sets outer barrel
The first spray equipment 4 is fixedly installed in smoke inlet 1, the inwall of outer barrel 3, and the outer wall of inner cylinder 7 sets the second spray equipment 5,
The lower end of inner cylinder 7 sets inner cylinder smoke inlet 9, and the lower end of outer barrel 3 sets outer barrel sewage draining exit 8, the outer barrel smoke inlet 1
Connection is arranged on the flue gas eddy flow guide plate 6 inside outer barrel 3, and the upper end of outer barrel 3 sets inner cylinder exhanst gas outlet 10.The outer barrel
The inside of smoke inlet 1 fixed setting entrance spray equipment 2, and described entrance spray equipment 2 is 2 groups.The first spray dress
4 are put as annular, and first spray equipment 4 is 3 groups and is arranged on the inwall of outer barrel 3, outer barrel 3 is circle.The flue gas eddy flow is led
Helical form is shaped as to plate 6.Second spray equipment 5 is annular, and second spray equipment 5 is 3 groups and is arranged on inner cylinder 7
Outer wall, inner cylinder 7 are circle.The inner cylinder smoke inlet 9 is provided with water fender.
Embodiment 1：Cleaner includes the spray that dustiness water is sequentially entered through the sewage draining exit 8 of outer barrel 3 in cleaner and filled
Put, shower water moves in circles use, saving water resource.
Embodiment 2：Flue gas tangentially enters spiral by outer barrel smoke inlet 1 and declines exhaust gases passes, through the lower tangential cigarette of inner cylinder 7
Gas entrance enters inner cylinder 7, does ascending motion vertically upward along inner cylinder 7, is discharged after inner cylinder exhanst gas outlet 10.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of equipment for improving efficiency of dust collection, it is characterised in that including outer barrel (3), inner cylinder (7) and flue gas eddy flow guide plate
(6) inner cylinder (7), is set inside the outer barrel (3), and outer barrel (3) upper end sets outer barrel smoke inlet (1), the outer barrel (3)
Inwall is fixedly installed the first spray equipment (4), and inner cylinder (7) outer wall sets the second spray equipment (5), under the inner cylinder (7)
End sets inner cylinder smoke inlet (9), and outer barrel (3) lower end sets outer barrel sewage draining exit (8), and the outer barrel smoke inlet (1) is even
Connect and be arranged on the internal flue gas eddy flow guide plate (6) of outer barrel (3), outer barrel (3) upper end sets inner cylinder exhanst gas outlet (10).
A kind of 2. equipment for improving efficiency of dust collection according to claim 1, it is characterised in that the outer barrel smoke inlet
(1) internal fixed setting entrance spray equipment (2), and described entrance spray equipment (2) is 2 groups.
A kind of 3. equipment for improving efficiency of dust collection according to claim 1, it is characterised in that first spray equipment
(4) it is annular, and first spray equipment (4) is 3 groups and is arranged on outer barrel (3) inwall, outer barrel (3) is circle.
4. a kind of equipment for improving efficiency of dust collection according to claim 1, it is characterised in that the flue gas eddy flow is oriented to
Plate (6) is shaped as helical form.
A kind of 5. equipment for improving efficiency of dust collection according to claim 1, it is characterised in that second spray equipment
(5) it is annular, and second spray equipment (5) is 3 groups and is arranged on inner cylinder (7) outer wall, inner cylinder (7) is circle.
A kind of 6. equipment for improving efficiency of dust collection according to claim 1, it is characterised in that the inner cylinder smoke inlet
(9) it is provided with water fender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689717.0U CN206950881U (en) | 2017-06-14 | 2017-06-14 | A kind of equipment for improving efficiency of dust collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689717.0U CN206950881U (en) | 2017-06-14 | 2017-06-14 | A kind of equipment for improving efficiency of dust collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206950881U true CN206950881U (en) | 2018-02-02 |
Family
ID=61380127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689717.0U Active CN206950881U (en) | 2017-06-14 | 2017-06-14 | A kind of equipment for improving efficiency of dust collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206950881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905478A (en) * | 2018-08-31 | 2018-11-30 | 佛山市华展舜业环保设备有限公司 | A kind of wet-scrubbing equipment |
| CN110604990A (en) * | 2019-09-23 | 2019-12-24 | 本钢板材股份有限公司 | A dust gas treatment device |
| CN113856337A (en) * | 2021-11-03 | 2021-12-31 | 沧州万润环保设备有限公司 | Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system |
-
2017
- 2017-06-14 CN CN201720689717.0U patent/CN206950881U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905478A (en) * | 2018-08-31 | 2018-11-30 | 佛山市华展舜业环保设备有限公司 | A kind of wet-scrubbing equipment |
| CN110604990A (en) * | 2019-09-23 | 2019-12-24 | 本钢板材股份有限公司 | A dust gas treatment device |
| CN113856337A (en) * | 2021-11-03 | 2021-12-31 | 沧州万润环保设备有限公司 | Cyclone dehydration dust collector and dust-containing water vapor dehydration dust removal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190610 Address after: 130000 Courtyard of Changchun Cultural Printing Industry Development Zone, Changchun City, Jilin Province Patentee after: Jilin Sanyi Environmental-protection Boiler Co., Ltd. Address before: 130000 Room 303, Unit 2, 32 Building, Gaoge Lanwan District, Linhe Street, Erdao District, Changchun City, Jilin Province Patentee before: Pu Xianze |