CN208177025U - A kind of boiler flue dust pelletizing system - Google Patents
A kind of boiler flue dust pelletizing system Download PDFInfo
- Publication number
- CN208177025U CN208177025U CN201820297526.4U CN201820297526U CN208177025U CN 208177025 U CN208177025 U CN 208177025U CN 201820297526 U CN201820297526 U CN 201820297526U CN 208177025 U CN208177025 U CN 208177025U
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- China
- Prior art keywords
- flue
- cleaning case
- dust cleaning
- dust
- screen pack
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Abstract
The utility model discloses a kind of boiler flue dust pelletizing systems, it is related to flue dedusting technology field, including the dust cleaning case being connected on flue, one end that flue is passed through flue gas into dust cleaning case is input terminal, one end of the flue of discharge flue gas is output end in dust cleaning case, storing in dust cleaning case has water, and the space between the water surface and dust cleaning case top is processing chamber, and processing chamber and input, output end have collectively constituted dedusting channel；It raises upward at the top of dust cleaning case as arched top, the muti-piece screen pack for being provided with the shaft under the water surface in dust cleaning case, being fixed on shaft periphery wall；When screen pack rotates around the axis, at least one piece of screen pack is connected in arched top.The flue gas in dedusting channel is dusted by screen pack, while screen pack continuous can cross water to unload the flying dust dregs of attachment, improve filter quality.High-effective dust-removing processing is carried out to flue gas by physical method, to reduce the formation of harmful side product.
Description
Technical field
The utility model relates to flue dedusting technology fields, and in particular to a kind of boiler flue dust pelletizing system.
Background technique
Currently, with the development of industry, atmosphere pollution has had changed into a global problem, mainly have haze,
Greenhouse effects etc..And containing a large amount of flue dust in boiler smoke, this part flue dust is exhausted directly in atmosphere, will cause serious sky
Gas pollution, is a critically important reason for leading to haze.
So will be installed flue gas ash removal structure on general boiler flue, however in existing flue gas ash removal form,
Some is the form for using chemical reaction, and side reaction, and the by-product generated can be usually accompanied by chemical reaction process
Secondary pollution may be brought.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of boiler flue dust pelletizing system,
High-effective dust-removing processing is carried out to flue gas by physical method, to reduce the formation of harmful side product.
To achieve the above object, the utility model provides following technical solution: a kind of boiler flue dust pelletizing system, including
The dust cleaning case being connected on flue, one end that flue is passed through flue gas into dust cleaning case is input terminal, discharge flue gas in dust cleaning case
One end of flue is output end, it is characterized in that: storing in the dust cleaning case has water, the space between the water surface and dust cleaning case top is place
Chamber is managed, processing chamber and input, output end have collectively constituted dedusting channel；It raises upward at the top of dust cleaning case as arched top, dedusting
The muti-piece screen pack for being provided with the shaft under the water surface in case, being fixed on shaft periphery wall, dust cleaning case peripheral hardware are useful
In the actuator of drive shaft rotation；When screen pack rotates around the axis, at least one piece of screen pack is connected to arched top
On；The Plane of rotation of screen pack is parallel with dedusting channel.
By using above-mentioned technical proposal, when flue gas passes through dedusting channel, screen pack can be to the cigarette in dedusting channel
Gas is dusted, while screen pack continuous can cross water to unload the flying dust dregs of attachment, improve filter quality.Pass through physics
Method carries out high-effective dust-removing processing to flue gas, to reduce the formation of harmful side product.
The utility model is further arranged to: the dust cleaning case bottom is connected with discharge nozzle, connects on dust cleaning case side wall
There is water supply pipe.
By using above-mentioned technical proposal, the water in dust cleaning case can be replaced in real time, to reduce in dust cleaning case
The content of dregs in water improves water to the slag dumping efficiency of screen pack.
The utility model is further arranged to: the screen pack is located at the part in processing chamber around the shaft towards input terminal
Rotation.
By using above-mentioned technical proposal, the part that screen pack can be made to be located in processing chamber is turned over from nearly output end around the shaft
Nearly input terminal is gone to, then the flying dust dregs being adhered on screen pack are difficult to be blown to output end by flue gas, to reduce output
Hold the fly ash content of the flue gas of discharge.
The utility model is further arranged to: being equipped with circulation pipe on the dust cleaning case and circulation pipe is located at underwater
Side, the both ends of circulation pipe are located at the nearly input terminal side of the downside and screen pack of screen pack in the horizontal direction；It follows
Circulating pump is installed on endless tube.
By using above-mentioned technical proposal, so that circulation pipe upper end can spray water flow to screen pack, for washing out adherency
Dregs on screen pack, and the impact direction of water flow is then to be easier to dispose along the direction of rotation of screen pack
Dregs in sieve plate.
The utility model is further arranged to: the input terminal includes the input unit connecting with dust cleaning case, is used for defeated
Flue collector, the interconnecting piece for connecting flue collector and input unit for entering to be passed through flue gas in portion, interconnecting piece and the perpendicular company of input unit
It is logical.
By using above-mentioned technical proposal, interconnecting piece is that reducing smoke passes through speed with the perpendicular purpose being connected to of input unit
Rate is conducive to abundant dedusting.
The utility model is further arranged to: the interconnecting piece is in being vertically arranged and interconnecting piece lower end and input unit connect
It connects, interconnecting piece lower end is fixed with flue-dust retainer, and the quarrel removable seal of flue-dust retainer is connected with collection pocket.
By using above-mentioned technical proposal, flue gas passes sequentially through flue collector, interconnecting piece, input unit, during this, due to
Contain a large amount of flying dusts in flue gas, a part of biggish flying dust of density can be fallen when by the corner of interconnecting piece and input unit
Into in flue-dust retainer, to reduce the content of flying dust in flue gas.
The utility model is further arranged to: the flue collector and input unit are connected to the same side of interconnecting piece.
By using above-mentioned technical proposal, when flue gas falls from interconnecting piece far from input unit side (i.e. on the left of interconnecting piece)
When, speed reduces after inclined plate on the left of flyash impact flue-dust retainer, and kinetic energy reduces.Since flue-dust retainer inclined plate upper end belongs to low regime, hold
It is also easy to produce dust stratification, part dust stratification can fall under the effect of gravity along flue-dust retainer inclined-plane, eventually fall into and collect in pocket.Connection
Although the flying dust in portion in right side can also impinge upon on the inclined plate of right side and slow down, again can be by high speed gas when leaving inclined-plane
Stream carries, while having one ascending air against the rear portion of flue-dust retainer, generates dragging to fly ash granule, is not easy it from air-flow
It separates.
In the technical program, when flying dust enters interconnecting piece from flue collector, due to turning to, then under the action of inertia,
Flying dust concentration on the left of interconnecting piece is higher, then according to analysis above, the flying dust amount that interconnecting piece left side is concentrated is more, arrives to left side
Flying dust amount on inclined plate is also more, and flue-dust retainer catches that grey efficiency is higher, and therefore, flue collector and input unit are connected to interconnecting piece
What the same side can be improved flue-dust retainer catches grey efficiency.
The utility model is further arranged to: being shunk and is inclined to set to discharge nozzle in the bottom of the dust cleaning case.
By using above-mentioned technical proposal, so that the dregs of dust cleaning case bottom is enable preferably to converge at discharging nozzle,
And it is discharged by discharge nozzle.
The utility model has the advantage that
1, when flue gas passes through dedusting channel, screen pack can be dusted the flue gas in dedusting channel, filter simultaneously
Web plate continuous can cross water to unload the flying dust dregs of attachment, improve filter quality；Flue gas is carried out by physical method efficient
Dust removal process, to reduce the formation of harmful side product；
2, screen pack is located at the part in processing chamber and rotates around the shaft towards input terminal, it is therefore an objective to reduce output end discharge
The fly ash content of flue gas；
3, circulation pipe upper end can spray water flow to screen pack, for washing out the dregs being adhered on screen pack, and water
The impact direction of stream is then to be easier to dispose the dregs on screen pack along the direction of rotation of screen pack；
4, flue gas pass sequentially through flue collector, interconnecting piece, input unit this during, since interconnecting piece and input unit are in
Vertical connection, and flue collector and input unit are connected to the same side of interconnecting piece, then can reduce the flying dust in flue gas to the full extent
Content, and this part flying dust is collected by collection pocket.
Detailed description of the invention
Fig. 1 is the present embodiment structural schematic diagram；
Fig. 2 is the diagrammatic cross-section in Fig. 1 at A-A.
Appended drawing reference: 1, dust cleaning case；11, arched top；12, shaft；13, screen pack；131, filter hole；14, actuator；
15, discharge nozzle；16, outlet valve；17, water supply pipe；18, circulation pipe；19, circulating pump；2, dedusting channel；21, input terminal；211, main
Flue；212, interconnecting piece；213, input unit；22, processing chamber；23, output end；3, flue-dust retainer；31, pocket is collected；4, water.
Specific embodiment
Clear, complete description is carried out to the technical solution of the utility model below with reference to attached drawing, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Implementation based on the utility model
Example, those of ordinary skill in the art's obtained all other embodiment without making creative work, all belongs to
In the range that the utility model is protected.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third ", " the 4th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
The utility model is described further referring to attached drawing.
A kind of boiler flue dust pelletizing system, with reference to Fig. 1, including the dust cleaning case 1 being connected on flue, flue is to dust cleaning case 1
The one end for being inside passed through flue gas is input terminal 21, and one end of the flue of discharge flue gas is output end 23 in dust cleaning case 1, and input terminal 21 wraps
Include the input unit 213 connecting with dust cleaning case 1, the flue collector 211 for being passed through flue gas into input unit 213, for connecting main cigarette
Road 211 and the interconnecting piece of input unit 213 212.
With reference to Fig. 1 and Fig. 2, storing in dust cleaning case 1 has water 4, and the space between 1 top of the water surface and dust cleaning case is processing chamber 22,
Processing chamber 22 and input terminal 21, output end 23 have collectively constituted dedusting channel 2.It is raised upward at the top of dust cleaning case 1 as arched top 11,
The six pieces of screen packs 13 for being provided with the shaft 12 under the water surface in dust cleaning case 1, being fixed on 12 periphery wall of shaft, six pieces
12 spaced set around the shaft of screen pack 13 is provided with filter hole 131 on screen pack 13.Dust cleaning case 1 is externally provided with actuator 14,
Actuator 14 is rotated for drive shaft 12, and actuator 14 is motor.The Plane of rotation of screen pack 13 and dedusting channel 2 are flat
Row, screen pack 13 are located at the part in processing chamber 22 and 12 rotate around the shaft towards input terminal 21.And work as screen pack 13 around the shaft
When 12 rotation, at least one piece of screen pack 13 is connected in arched top 11, to enable through the flue gas in dedusting channel 2 by mistake
Sieve plate 13 at least filters one time.
With reference to Fig. 1,1 bottom of dust cleaning case is connected with discharge nozzle 15, and outlet valve 16 is equipped on discharge nozzle 15, dust cleaning case 1
Bottom shrinks and is inclined to set to discharge nozzle 15, so that the flying dust dregs for being deposited on 1 bottom of dust cleaning case be enable preferably to converge
It is discharged at 15 mouthfuls of discharge nozzle, and through discharge nozzle 15.Circulation pipe 18 is installed on dust cleaning case 1 and circulation pipe 18 is located at underwater
Side, the lower end of circulation pipe 18 are located at the downside of screen pack 13, and the upper end of circulation pipe 18 is located at screen pack 13 in the horizontal direction
On 213 side of nearly input unit, circulating pump 19 is installed on circulation pipe 18.18 upper end of circulation pipe can spray water to screen pack 13
Stream, for washing out the dregs being adhered on screen pack 13, and the impact direction of water flow is along the rotation side of screen pack 13
To being then easier to dispose the dregs on screen pack 13.Water supply pipe 17 is connected on 1 side wall of dust cleaning case, water supply pipe 17 is used for
To the supplement for carrying out water in dust cleaning case 1.
With reference to Fig. 1, interconnecting piece 212 is in being vertically arranged and 212 lower end of interconnecting piece is vertical with input unit 213 connect, interconnecting piece
212 lower ends are fixed with flue-dust retainer 3, and the quarrel removable seal of flue-dust retainer 3 is connected with and collects pocket 31.Flue collector 211 and input
Portion 213 is connected to the same side of interconnecting piece 212.
Specific implementation process: a kind of boiler flue dust pelletizing system is generally connected to the end of flue system, because end
Flue gas pressures are smaller, and flow velocity is slower, more conducively abundant dedusting.
Flue gas passes sequentially through flue collector 211, interconnecting piece 212, input unit 213, during this, due in flue gas containing big
Flying dust is measured, a part of biggish flying dust of density can be fallen when by the corner of interconnecting piece 212 and input unit 213 into collection ash
In bucket 3, to reduce the content of flying dust in flue gas.And since flue collector 211 and input unit 213 are connected to interconnecting piece 212
The same side, then flue-dust retainer 3 catch ash it is more efficient.
When flue gas successively passes through input unit 213, processing chamber 22, output end 23, the flying dust in flue gas necessarily passes filtering
The filtering of web plate 13, to further increase efficiency of dust collection.And be adhered to the flying dust dregs on screen pack 13 will be with mistake
Sieve plate 13 rotates through water 4, and falls into water 4, to clean to screen pack 13.End-fire on circulation pipe 18 simultaneously
Water flow further clears up screen pack 13 out.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of boiler flue dust pelletizing system, including the dust cleaning case (1) being connected on flue, flue is passed through into dust cleaning case (1)
One end of flue gas is input terminal (21), and one end of the flue of discharge flue gas is output end (23) in dust cleaning case (1), it is characterized in that:
Storing in the dust cleaning case (1) has water (4), and the space between the water surface and dust cleaning case (1) top is processing chamber (22), processing chamber (22)
Dedusting channel (2) have been collectively constituted with input terminal (21), output end (23)；It raises upward at the top of dust cleaning case (1) as arched top
(11), the shaft under the water surface (12), the muti-piece being fixed on shaft (12) periphery wall filtering are provided in dust cleaning case (1)
Web plate (13), dust cleaning case (1) are externally provided with the actuator (14) for drive shaft (12) rotation；When screen pack (13) around the shaft
(12) when rotating, at least one piece of screen pack (13) is connected on arched top (11)；The Plane of rotation of screen pack (13) with
Dedusting channel (2) is parallel.
2. a kind of boiler flue dust pelletizing system according to claim 1, it is characterized in that: the dust cleaning case (1) bottom connects
Have discharge nozzle (15), is connected with water supply pipe (17) on dust cleaning case (1) side wall.
3. a kind of boiler flue dust pelletizing system according to claim 2, it is characterized in that: the screen pack (13) is located at place
The part in chamber (22) is managed to rotate towards input terminal (21) around the shaft (12).
4. a kind of boiler flue dust pelletizing system according to claim 3, it is characterized in that: being equipped on the dust cleaning case (1)
Circulation pipe (18) and circulation pipe (18) are located at below the water surface, and the both ends of circulation pipe (18) are located at the downside of screen pack (13)
With nearly input terminal (21) side of screen pack (13) in the horizontal direction；Circulating pump (19) are installed on circulation pipe (18).
5. a kind of boiler flue dust pelletizing system according to claim 1, it is characterized in that: the input terminal (21) includes and removes
The input unit (213) of dirt case (1) connection is used to be passed through the flue collector (211) of flue gas, for connecting master into input unit (213)
The interconnecting piece (212) of flue (211) and input unit (213), interconnecting piece (212) with input unit (213) is perpendicular is connected to.
6. a kind of boiler flue dust pelletizing system according to claim 5, it is characterized in that: the interconnecting piece (212) is in vertical
It is arranged and interconnecting piece (212) lower end is connect with input unit (213), interconnecting piece (212) lower end is fixed with flue-dust retainer (3), and collects ash
The quarrel removable seal of bucket (3), which is connected with, collects pocket (31).
7. a kind of boiler flue dust pelletizing system according to claim 6, it is characterized in that: the flue collector (211) and input
Portion (213) is connected to the same side of interconnecting piece (212).
8. a kind of boiler flue dust pelletizing system according to claim 2, it is characterized in that: the bottom of the dust cleaning case (1) to
Discharge nozzle (15) shrinks and is inclined to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297526.4U CN208177025U (en) | 2018-03-02 | 2018-03-02 | A kind of boiler flue dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297526.4U CN208177025U (en) | 2018-03-02 | 2018-03-02 | A kind of boiler flue dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208177025U true CN208177025U (en) | 2018-12-04 |
Family
ID=64439829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820297526.4U Expired - Fee Related CN208177025U (en) | 2018-03-02 | 2018-03-02 | A kind of boiler flue dust pelletizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208177025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038370A (en) * | 2019-04-30 | 2019-07-23 | 宝鸡文理学院 | Dust environmental protection machinery equipment |
| CN112090176A (en) * | 2019-06-18 | 2020-12-18 | 韩国三重核心株式会社 | Dust collecting and filtering system |
| CN113201810A (en) * | 2021-05-15 | 2021-08-03 | 佛山市兴华床上用品服装有限公司 | Carding machine |
| CN114288802A (en) * | 2022-01-22 | 2022-04-08 | 吴元勤 | Combined building construction protection device with auxiliary dust falling function |
-
2018
- 2018-03-02 CN CN201820297526.4U patent/CN208177025U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038370A (en) * | 2019-04-30 | 2019-07-23 | 宝鸡文理学院 | Dust environmental protection machinery equipment |
| CN110038370B (en) * | 2019-04-30 | 2021-01-26 | 宝鸡文理学院 | Dust-collecting environment-friendly mechanical equipment |
| CN112090176A (en) * | 2019-06-18 | 2020-12-18 | 韩国三重核心株式会社 | Dust collecting and filtering system |
| CN113201810A (en) * | 2021-05-15 | 2021-08-03 | 佛山市兴华床上用品服装有限公司 | Carding machine |
| CN113201810B (en) * | 2021-05-15 | 2021-12-10 | 佛山市兴华床上用品服装有限公司 | Carding machine |
| CN114288802A (en) * | 2022-01-22 | 2022-04-08 | 吴元勤 | Combined building construction protection device with auxiliary dust falling function |
| CN114288802B (en) * | 2022-01-22 | 2024-01-26 | 吴元勤 | Combined building construction protection device with auxiliary dust fall function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20200302 |