CN206868430U - A kind of PM2.5 agglomeration devices - Google Patents
A kind of PM2.5 agglomeration devices Download PDFInfo
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- CN206868430U CN206868430U CN201720458168.6U CN201720458168U CN206868430U CN 206868430 U CN206868430 U CN 206868430U CN 201720458168 U CN201720458168 U CN 201720458168U CN 206868430 U CN206868430 U CN 206868430U
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- processing chamber
- shower
- agglomeration
- horizontal segment
- fine dust
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Abstract
It the utility model is related to a kind of PM2.5 agglomeration devices, including flue and electric cleaner, flue includes vertical section, elbow section and horizontal segment, horizontal segment is separated into the first processing chamber and second processing chamber, elbow section is provided with separator, and the thick dust granules and fine dust particles in flue are realized by inertia force to be automatically separated, and the other end of horizontal segment is provided with mixing device, turbulent mixing agglomeration device is connected with horizontal segment, turbulent mixing agglomeration device is connected with electric cleaner；The advantages of the utility model：Fine dust particles cause fine dust particles to carry out first time reunion in the first processing chamber in the presence of Coulomb force and adhesion, fine dust particles after reuniting for the first time are agglomerated into agglomerated particle for the second time with the thick dust granules with positive charge into mixing device, agglomerated particle, which enters, carries out turbulent mixing in turbulent mixing agglomeration device, effectively by the SO in flue gas3Condensation adsorption, further increase particle agglomeration effect.
Description
Technical field
It the utility model is related to a kind of PM2.5 agglomeration devices.
Background technology
Electric cleaner is the indispensable corollary equipment in thermal power plant, is the particle that will be fired in stove or oil burning boiler discharge flue gas
Flue dust is removed, and so as to which the fume amount being discharged into atmosphere be greatly lowered, and existing conventional electric cleaner is easily bullied
The influence of temperature and humidity, fine particle in flue gas not easy-clear, efficiency of dust collection is low, high energy consumption, it is more difficult to realizes ultralow row
Put, and overall investment operating cost is higher.
Utility model content
The technical problems to be solved in the utility model is just to provide a kind of PM2.5 agglomeration devices, solves existing electric precipitation
The problem of device efficiency of dust collection is low.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of PM2.5 reunites
Device, including flue and electric cleaner, flue include vertical section, elbow section and horizontal segment, and elbow section is arranged on vertical section and water
Between flat section, intermediate isolating layer is provided with the horizontal segment of elbow section one end, horizontal segment is separated into fine powder by intermediate isolating layer
First processing chamber of dirt particle disposal and the second processing chamber of coarse powder dirt particle disposal, and the first processing chamber is arranged on second processing
The top of chamber, elbow section are provided with separator, and the thick dust granules and fine dust particles in flue have automatic by inertia force
Separation, fine dust particles realize that the generation of fine dust particles surface is charged and has viscosity, thick dust granules by the first processing chamber
Positive charge is realized by second processing chamber, the other end of horizontal segment is provided with mixing device, turbulent mixing is connected with horizontal segment
Agglomeration device, the heat exchanger to the cooling processing of turbulent mixing agglomeration device, turbulent mixing are connected with turbulent mixing agglomeration device
Agglomeration device is connected with electric cleaner.
Preferably, second processing intracavitary is provided with discharge plume, and discharge plume is passed through positive high voltage and discharge plume is discharged, and leads to
Crossing positive high voltage makes discharge plume electric discharge coarse powder dirt particle surface is had positive charge, is advantageous to and the fine powder in the first processing chamber
Dirt granular absorption.
Preferably, the first shower and the second shower are provided with the first processing chamber, the first shower is arranged at first
The feed end of chamber is managed, the second shower is arranged on the discharge end of the first processing chamber, bear electricity droplet is provided with the first shower, the
Interior be provided with of two showers bonds matter, and bear electricity droplet is sprayed into flue gas successively by the first shower and the second shower and is glued
Matter is tied, makes little particle surface charge, and the reunion of fine dust particles is realized under Coulomb force and adhesion effect.
Preferably, adapter is equipped with the first shower and the second shower, adapter is provided with shower nozzle, can be according to not
Shower nozzle is adjusted same processing environment, and practical performance is good, and adapter is simple to operate, and connection is reliable.
Preferably, feed tank is connected with the first shower, feed tank is provided with the feed box being connected with the second shower,
The connection spray of the first shower and the second shower is can guarantee that, and feed box is arranged on feed tank, overall confession can be reduced
The volume of hopper, operating personnel can quickly realize the feed supplement processing to feed tank and feed box.
Preferably, deflector, thick dust granules and fine dust particles are provided with separator and respectively enter the by deflector
One processing chamber and second processing intracavitary, be advantageous to thick dust granules and fine dust particles be exactly into respectively the first processing chamber and
Second processing intracavitary, ensure the quality subsequently reunited.
Preferably, electric cleaner is provided with the import end socket being connected with turbulent mixing agglomeration device, can quickly realize electricity
The connection of deduster and turbulent mixing agglomeration device, and the reliability of connection is improved, ensure that the particle after reuniting quickly enters
In electric cleaner.
In summary, the advantages of the utility model：1. fine dust particles make fine dust after being handled by the first processing chamber
The generation of grain surface is charged, and fine dust particles surface has viscosity, and fine dust is caused in the presence of Coulomb force and adhesion
Grain carries out first time reunion in the first processing chamber, and thick dust granules have thick dust granules after being handled by second processing chamber
Positive charge, the fine dust particles after reuniting for the first time enter mixing device with the thick dust granules with positive charge and carry out second
Secondary to agglomerate into agglomerated particle, agglomerated particle, which enters, carries out turbulent mixing processing in turbulent mixing agglomeration device, effectively by cigarette
SO in gas3Condensation adsorption, further increase particle agglomeration effect, and the PM2.5 agglomeration efficiencies ＞ 50% of agglomeration device, and it is rapid
The particle for flowing blending is handled by electric cleaner, can make the smoke dust discharge concentration ＜ 10mg/m after electric cleaner3；
2. the setting of elbow section, be advantageous to fine dust particles and thick the dust granules reality in the presence of inertia force in flue gas
Now it is automatically separated, good separating effect, further increases agglomeration efficiency；
3. horizontal segment is separated into the first processing chamber and second processing chamber by intermediate isolating layer, fine dust particles can be realized
With the independent process of thick dust granules, influence during processing is avoided, the first time for being advantageous to fine dust particles reunites；
4. the setting of heat exchanger, the cooling processing to turbulent mixing agglomeration device can be realized, the SO in flue gas can be improved3It is cold
Solidifying adsorption rate, ensures that coal-burning power plant meets low emission requirement, and effectively subtracts PM2.5 discharges.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of PM2.5 agglomeration devices of the utility model；
Fig. 2 is the structural representation of the shower of the utility model first and the second shower.
Embodiment
As shown in Figure 1 and Figure 2, a kind of PM2.5 agglomeration devices, including flue 1 and electric cleaner 2, flue 1 include vertical section
11st, elbow section 12 and horizontal segment 13, elbow section 12 are arranged between vertical section 11 and horizontal segment 13, close to the one end of elbow section 12
Intermediate isolating layer 3 is provided with horizontal segment 13, horizontal segment 13 is separated into the first processing of fine dust particles processing by intermediate isolating layer 3
The second processing chamber 15 of chamber 14 and coarse powder dirt particle disposal, and the first processing chamber 14 is arranged on the top of second processing chamber 15, it is curved
Head section 12 is provided with separator 4, and the thick dust granules and fine dust particles in flue 1 are realized by inertia force to be automatically separated, carefully
It is charged and with viscosity that dust granules by the first processing chamber 14 realize that fine dust particles surface produces, and thick dust granules are by the
Two processing chambers 15 have positive charge, and the other end of horizontal segment 13 is provided with mixing device 5, turbulent mixing is connected with horizontal segment 13
Agglomeration device 6, the heat exchanger 61 to the cooling processing of turbulent mixing agglomeration device, turbulent flow are connected with turbulent mixing agglomeration device 6
Blending agglomeration device 6 is connected with electric cleaner 2.
Discharge plume 16 is provided with second processing chamber 15, and discharge plume 16 is passed through positive high voltage and discharge plume is discharged, and leads to
Crossing positive high voltage makes discharge plume electric discharge coarse powder dirt particle surface is had positive charge, is advantageous to and the fine powder in the first processing chamber
Dirt granular absorption, the first shower 7 and the second shower 8 is provided with the first processing chamber 14, the first shower 7 is arranged at first
The feed end of chamber 14 is managed, the second shower 8 is arranged on the discharge end of the first processing chamber 14, bear electricity is provided with the first shower 7
Droplet, 8 interior be provided with of the second shower bond matter, bear electricity are sprayed into flue gas successively by the first shower and the second shower
Droplet and bonding matter, make little particle surface charge, and the reunion of fine dust particles is realized under Coulomb force and adhesion effect.
Adapter 9 is equipped with first shower 7 and the second shower 8, adapter 9 is provided with shower nozzle 91, can be according to not
Shower nozzle is adjusted same processing environment, and practical performance is good, and adapter is simple to operate, and connection is reliable, on the first shower 7
It is connected with feed tank 71, feed tank 71 is provided with the feed box 72 being connected with the second shower 8, can guarantee that the first shower and the
The connection spray of two showers, and feed box is arranged on feed tank, the volume of overall feed case, operating personnel's energy can be reduced
Quickly realize the feed supplement processing to feed tank and feed box.
Deflector 41 is provided with separator 4, thick dust granules and fine dust particles respectively enter first by deflector 41
In processing chamber 14 and second processing chamber 15, be advantageous to thick dust granules and fine dust particles and be exactly into the first processing chamber respectively
With second processing intracavitary, ensure the quality subsequently reunited, electric cleaner 2 is provided with the import being connected with turbulent mixing agglomeration device
End socket 21, the connection of electric cleaner and turbulent mixing agglomeration device can be quickly realized, and improve the reliability of connection, ensure group
Particle after poly- quickly enters in electric cleaner.
In use, being collected flue gas caused by coal-burning power plant by flue 1, flue gas enters elbow by vertical section 11
In section 12, handled by separator 4 realizes being automatically separated for thick dust granules and fine dust particles in the presence of inertia force,
And thick dust granules are guided in second processing chamber 15 by deflector 41, discharge plume 16, which is passed through positive high voltage, makes discharge plume
16 electric discharges make thick dust granules have positive charge, and fine dust particles are guided in the first processing chamber 14, and fine dust particles are successively
By the effect of the first shower 7 and the second shower 8, the first shower 7 sprays bear electricity droplet into the first processing chamber 14
Its absorption is set to realize fine dust particles surface charge on the surface of fine dust particles, then the second shower 8 is to fine dust particles
Spray bonds matter, fine dust particles is formed in the presence of Coulomb force and adhesion and reunites for the first time, after reuniting for the first time
Fine dust particles and thick dust granules with positive charge are agglomerated into agglomerated particle for the second time in mixing device 5, are reunited
Particle, which enters, carries out turbulent mixing processing in turbulent mixing agglomeration device 6, and realizes to reunite to turbulent mixing by heat exchanger and fill
The cooling processing put, can improve the SO in flue gas3Condensation adsorption rate, ensure that coal-burning power plant meets low emission requirement, and effectively subtract
PM2.5 is discharged, then by agglomerated particle into electric cleaner processing, so that smoke dust discharge concentration is less than 10mg/m3。
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (7)
1. a kind of PM2.5 agglomeration devices, including flue (1) and electric cleaner (2), it is characterised in that：Flue (1) includes vertical section
(11), elbow section (12) and horizontal segment (13), elbow section (12) are arranged between vertical section (11) and horizontal segment (13), close to curved
Intermediate isolating layer (3) is provided with the horizontal segment (13) of head section (12) one end, horizontal segment (13) is separated into carefully by intermediate isolating layer (3)
The first processing chamber (14) of dust granules processing and the second processing chamber (15) of coarse powder dirt particle disposal, and the first processing chamber (14)
Be arranged on the top of second processing chamber (15), elbow section (12) is provided with separator (4), thick dust granules in flue (1) and
Fine dust particles realize and are automatically separated that fine dust particles realize fine dust particles table by the first processing chamber (14) by inertia force
Face produces charged and has a positive charge by second processing chamber (15) with viscosity, thick dust granules, horizontal segment (13) it is another
One end is provided with mixing device (5), and turbulent mixing agglomeration device (6), turbulent mixing agglomeration device (6) are connected with horizontal segment (13)
On be connected with heat exchanger (61) to the cooling processing of turbulent mixing agglomeration device, turbulent mixing agglomeration device (6) and electric cleaner
(2) it is connected.
A kind of 2. PM2.5 agglomeration devices according to claim 1, it is characterised in that：It is provided with and puts in second processing chamber (15)
Electrode wires (16), and discharge plume (16) is passed through positive high voltage and discharge plume is discharged.
A kind of 3. PM2.5 agglomeration devices according to claim 1, it is characterised in that：The is provided with first processing chamber (14)
One shower (7) and the second shower (8), the first shower (7) are arranged on the feed end of the first processing chamber (14), the second spray
Pipe (8) is arranged on the discharge end of the first processing chamber (14), and bear electricity droplet, the second shower (8) are provided with the first shower (7)
Interior be provided with bonds matter.
A kind of 4. PM2.5 agglomeration devices according to claim 3, it is characterised in that：First shower (7) and the second spray
Adapter (9) is equipped with pipe (8), adapter (9) is provided with shower nozzle (91).
A kind of 5. PM2.5 agglomeration devices according to claim 3 or 4, it is characterised in that：First shower connects on (7)
There is feed tank (71), feed tank (71) is provided with the feed box (72) being connected with the second shower (8).
A kind of 6. PM2.5 agglomeration devices according to claim 1, it is characterised in that：Deflector is provided with separator (4)
(41), thick dust granules and fine dust particles respectively enter the first processing chamber (14) and second processing chamber by deflector (41)
(15) in.
A kind of 7. PM2.5 agglomeration devices according to claim 1, it is characterised in that：Electric cleaner (2) is provided with and turbulent flow
Blend the connected import end socket (21) of agglomeration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458168.6U CN206868430U (en) | 2017-04-27 | 2017-04-27 | A kind of PM2.5 agglomeration devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458168.6U CN206868430U (en) | 2017-04-27 | 2017-04-27 | A kind of PM2.5 agglomeration devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206868430U true CN206868430U (en) | 2018-01-12 |
Family
ID=61343980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720458168.6U Withdrawn - After Issue CN206868430U (en) | 2017-04-27 | 2017-04-27 | A kind of PM2.5 agglomeration devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206868430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081215A (en) * | 2017-04-27 | 2017-08-22 | 浙江菲达环保科技股份有限公司 | A kind of PM2.5 agglomeration devices |
-
2017
- 2017-04-27 CN CN201720458168.6U patent/CN206868430U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081215A (en) * | 2017-04-27 | 2017-08-22 | 浙江菲达环保科技股份有限公司 | A kind of PM2.5 agglomeration devices |
| CN107081215B (en) * | 2017-04-27 | 2018-08-17 | 浙江菲达环保科技股份有限公司 | A kind of PM2.5 agglomeration devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180112 Effective date of abandoning: 20180817 |
|
| AV01 | Patent right actively abandoned |