CN206230674U - Flying dust treating system - Google Patents
Flying dust treating system Download PDFInfo
- Publication number
- CN206230674U CN206230674U CN201621149275.2U CN201621149275U CN206230674U CN 206230674 U CN206230674 U CN 206230674U CN 201621149275 U CN201621149275 U CN 201621149275U CN 206230674 U CN206230674 U CN 206230674U
- Authority
- CN
- China
- Prior art keywords
- flying dust
- chelating agent
- water tank
- pipeline
- constant feeder
- 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- Withdrawn - After Issue
Links
- 239000000428 dust Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002738 chelating agent Substances 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 28
- 238000004898 kneading Methods 0.000 claims abstract description 25
- 239000004568 cement Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 241000040710 Chela Species 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000185 dioxinlike effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model is related to a kind of flying dust treating system,Including flying dust warehouse,Cement storage bin,First water tank,Second water tank,Chelating agent agitating device and kneading device,Described flying dust warehouse and cement storage bin are respectively arranged below with the first constant feeder and the second constant feeder,The first described constant feeder and the second constant feeder lower section are provided with pre-mixing apparatus,The horizontally set agitating shaft in the pre-mixing apparatus,The agitating shaft is provided with some column stirring rod,The first described constant feeder and the second constant feeder lower section connect with pre-mixing apparatus by the road,The first water tank lower section branch is provided with the first pipeline and the second pipeline,Described chelating agent agitating device includes agitator tank,It is arranged at chelating agent entrance and water filling port on agitator tank,Agitating shaft is provided with described agitator tank,Described agitator tank outside is provided with the motor for driving agitating shaft to rotate.
Description
Technical field
The utility model is related in technical field of waste treatment, more particularly to a kind of flying dust treating system.
Background technology
China is fast-developing due to urbanization, and municipal refuse yield is also quickly incremented by.With " garbage-surrounded city " phenomenon increasingly
Seriously, in order to mitigate the pressure that human survival brings destruction to environment.Advanced country is advocating zero-emission engineering, garbage disposal
Technology is utilized also with Comprehensive is upgraded to, and especially notes the discharge of dioxin-like chemical.Burning city domestic garbage can be with
Reach minimizing, innoxious and resource, it is considered to be one of garbage disposal best bet, but present situation is at present:Give birth in city
After waste incineration living recuperation of heat using system, flue gas purification system is collected can produce substantial amounts of flying dust, the yield of flying dust with
Rubbish species, burning condition, the burning type of furnace and flue gas treating process are relevant, typically constitute from the 3%~5% of waste incineration amount.Analysis
Show：Incineration of refuse flyash is not chemically inert material, wherein having content is higher, can be flooded out Cd, Pb, Zn, Cr
Etc. various harmful heavy metal materials and salt, if dealing with improperly, it will cause heavy metal transformation, polluted underground water, soil and sky
Gas.At present the flyash curing handling process run usually using kneading machine by flying dust and cement mixing, addition chela also
Mixture, reacts with ease of solubility metal, in reduction secondary pollution, but these equipment generally between flying dust, cement and chelating agent
The stirring into kneading machine is conveyed, because the space in kneading machine is larger, chelating agent mixes inequality with flying dust in whipping process presence
It is even, reduce flying dust treatment effeciency and increase the usage amount of medicament, while still easily there is secondary pollution after finished product landfill, so that
Contaminated land, and these equipment are slow in course of conveying speed, and treatment effeciency is not high.
In view of above-mentioned defect, the design people is actively subject to research and innovation, to found a kind of flying dust treating system,
It is set to have more the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind for the treatment of effeciency flying dust processing system high
System.
Flying dust treating system of the present utility model, including flying dust warehouse, cement storage bin, the first water tank, the second water tank, chelating
Agent agitating device and kneading device, described flying dust warehouse and cement storage bin are respectively arranged below with the first constant feeder and second
Constant feeder, the first described constant feeder and the second constant feeder lower section are provided with pre-mixing apparatus, pre- are loaded in mixture described
Interior horizontally set agitating shaft is put, the agitating shaft is provided with some column stirring rod, the first described constant feeder and second
Constant feeder lower section connects with pre-mixing apparatus by the road, and the first water tank lower section branch is provided with the first pipeline and the second pipe
Road, is provided with the first control valve on first pipeline, and the second control valve, the one of the first water tank are provided with second pipeline
Individual outlet is connected through the first pipeline spray equipment at the first line ports configured with the pre-mixing apparatus；Described first determines
The connected entrance of amount batcher and pre-mixing apparatus is arranged on the lower section of spray equipment, another outlet of the first water tank through the second pipeline with
The entrance connection of the second water tank；Described chelating agent agitating device includes agitator tank, the chelating agent entrance being arranged on agitator tank
And water filling port, chelating agent case is provided with above chelating agent agitating device, the water filling port is connected with the second water tank, and described stirs
Mix and agitating shaft is provided with tank, described agitator tank outside is provided with the motor for driving agitating shaft to rotate, in described agitator tank and mixed
Conveyance conduit is provided between refining device, described conveyance conduit is provided with constant displacement pump, and described pre-mixing apparatus and chelating agent are stirred
The outlet of device is connected with kneading device respectively, and thief hatch is provided with described kneading device bottom right side.
Further, it is provided with spray thrower on described chelating agent entrance.
Further, left and right rotation direction agitating shaft is provided with the kneading device, described kneading device outside is provided with driving
The motor that left and right rotation direction agitating shaft is rotated.
Further, it is provided with expander on the spray equipment.
By such scheme, the utility model at least has advantages below：The utility model flying dust treating system can have
The avoid uneven and wasting phenomenon of caused mixing of being floatd on flying dust, and the ejection of the reclaimed water of spray equipment of effect can be reduced
Flying dust is wasted so that flying dust uniformly mixes with cement, improves mixing efficiency, while avoiding due to the secondary dirt that flying dust brings
Dye.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can be practiced according to the content of specification, described in detail as after with preferred embodiment of the present utility model below.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model flying dust treating system.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Referring to Fig. 1, a kind of flying dust treating system described in the preferred embodiment of the utility model one, including flying dust warehouse 2, water
Mud warehouse 3, the first water tank 1, the second water tank 4, chelating agent agitating device and kneading device 7, described flying dust warehouse 2 and cement are stored up
Storehouse 3 is respectively arranged below with the first constant feeder 201 and the second constant feeder 301, the described He of the first constant feeder 201
The lower section of second constant feeder 301 is provided with pre-mixing apparatus 5, and horizontally set agitating shaft 501, described to stir in the pre-mixing apparatus 5
Mix axle 501 and be provided with some column stirring rod 502, the first described constant feeder 101 and the lower section of the second constant feeder 201
Connected with pre-mixing apparatus 5 by the road, the lower section branch of first water tank 1 is provided with the first pipeline 101 and the second pipeline 102,
First pipeline 101 is provided with the first control valve 105, and the second control valve 103, first are provided with second pipeline 101
The one outlet of water tank 1 is filled through the first pipeline 101 spray in the port of the first pipeline 101 configured with the pre-mixing apparatus 5
Put 104 connections；First constant feeder 201 is arranged on the lower section of spray equipment 104 with the connected entrance of pre-mixing apparatus 5, the
Another outlet of one water tank 1 is connected through the second pipeline 102 with the entrance of the second water tank 4；Described chelating agent agitating device includes
Agitator tank 6, the chelating agent entrance 602 being arranged on agitator tank 6 and water filling port 401, are provided with above chelating agent agitating device
Chelating agent case 7, the chelating agent entrance 602 has chelating agent case 7 to connect with described, and the water filling port 401 connects with the second water tank 4
It is logical, agitating shaft 602 is provided with described agitator tank 601, the described outside of agitator tank 601 is provided with the motor for driving agitating shaft to rotate
8, conveyance conduit 701 is provided between described agitator tank 601 and kneading device 7, described conveyance conduit 701 is provided with quantitative
Pump 702, the outlet of described pre-mixing apparatus 5 and chelating agent agitating device is connected with kneading device 7 respectively, is filled in described mixing
Put 7 bottom right sides and be provided with thief hatch 703, be provided with described chelating agent entrance in spray thrower, the kneading device 7 and be provided with a left side
Dextrorotation is provided with the motor 705 for driving left and right rotation direction agitating shaft to rotate to agitating shaft 704, the described outside of kneading device 7.
Operation principle of the present utility model is as follows：Pass through the first constant feeder and the second constant feeder first by flying dust
Carried out in quantitative weighing and blanking to pre-mixing apparatus with cement, first is opened while premix and controls valve to pass through the water of water tank
Spray equipment spray into pre-mixing apparatus in, so due to the water jet of spray equipment be arranged on flying dust entrance top so by subtract
Floatd on few flying dust, the cement pressure that at the same time flying dust can be entered in pre-mixing apparatus from top is further reduced
Floatd on flying dust, at the same time, open second and control to add chelating agent and water to be stirred in valve, agitator tank, complete premix
After the stirring of chelating agent, unlatching is arranged on the check valve 503 between pre-mixing apparatus and kneading device, and the semi-finished product after premix are defeated
Deliver in kneading device 7, while open constant displacement pump 4 quantitative chelating agent is pumped in kneading device 7, it is same in kneading device 7
Shi Kaiqi motors are stirred so that reacted mixture, and trimmer or fortune are delivered to by the outlet of the bottom of kneading device 7
Transport to next station.As transformable implementation method, expander is provided with the spray equipment, can so cause the globule
Become steam, spray area is wider, more effectively prevent flying dust from raising up.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model know-why is not departed from, can also do
Go out some improvement and modification, these are improved and modification also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of flying dust treating system, it is characterised in that：Including flying dust warehouse, cement storage bin, the first water tank, the second water tank, chela
Mixture agitating device and kneading device, described flying dust warehouse and cement storage bin are respectively arranged below with the first constant feeder and
Two constant feeders, the first described constant feeder and the second constant feeder lower section are provided with pre-mixing apparatus, in the premix
Horizontally set agitating shaft in device, the agitating shaft is provided with some column stirring rod, the first described constant feeder and
Two constant feeders lower section connects with pre-mixing apparatus by the road, and the first water tank lower section branch is provided with the first pipeline and second
Pipeline, is provided with the first control valve on first pipeline, and the second control valve is provided with second pipeline, the first water tank
One outlet is connected through the first pipeline spray equipment at the first line ports configured with the pre-mixing apparatus；Described first
Constant feeder is arranged on the lower section of spray equipment with the connected entrance of pre-mixing apparatus, and another outlet of the first water tank is through the second pipeline
Entrance with the second water tank is connected；Described chelating agent agitating device includes that agitator tank, the chelating agent being arranged on agitator tank enter
Mouth and water filling port, are provided with chelating agent case above chelating agent agitating device, and the water filling port is connected with the second water tank, described
Be provided with agitating shaft in agitator tank, described agitator tank outside is provided with the motor for driving agitating shaft to rotate, in described agitator tank and
Conveyance conduit is provided between kneading device, described conveyance conduit is provided with constant displacement pump, and described pre-mixing apparatus and chelating agent are stirred
The outlet for mixing device is connected with kneading device respectively, and thief hatch is provided with described kneading device bottom right side.
2. flying dust treating system according to claim 1, it is characterised in that：Spray is provided with described chelating agent entrance
Device.
3. flying dust treating system according to claim 1, it is characterised in that：Left and right rotation direction is provided with the kneading device to stir
Axle is mixed, described kneading device outside is provided with the motor for driving left and right rotation direction agitating shaft to rotate.
4. the flying dust treating system according to any claim in claims 1 to 3, it is characterised in that：In the spray
Device is provided with expander.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149275.2U CN206230674U (en) | 2016-10-22 | 2016-10-22 | Flying dust treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149275.2U CN206230674U (en) | 2016-10-22 | 2016-10-22 | Flying dust treating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230674U true CN206230674U (en) | 2017-06-09 |
Family
ID=58982801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621149275.2U Withdrawn - After Issue CN206230674U (en) | 2016-10-22 | 2016-10-22 | Flying dust treating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206230674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313315A (en) * | 2016-10-22 | 2017-01-11 | 黄景珍 | Fly ash treatment system |
-
2016
- 2016-10-22 CN CN201621149275.2U patent/CN206230674U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313315A (en) * | 2016-10-22 | 2017-01-11 | 黄景珍 | Fly ash treatment system |
| CN106313315B (en) * | 2016-10-22 | 2019-03-05 | 黄景珍 | Flying dust treating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20190305 |