CN205289207U - Antiseized flying dust stabilizing treatment system of attaching - Google Patents
Antiseized flying dust stabilizing treatment system of attaching Download PDFInfo
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- CN205289207U CN205289207U CN201521019947.3U CN201521019947U CN205289207U CN 205289207 U CN205289207 U CN 205289207U CN 201521019947 U CN201521019947 U CN 201521019947U CN 205289207 U CN205289207 U CN 205289207U
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- flying dust
- mixing
- premix
- chelating agen
- constant feeder
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Abstract
The utility model relates to an antiseized flying dust stabilizing treatment system of attaching belongs to the waste treatment technology field, and it has solved the problem of fly ash treatment inefficiency among the prior art. This antiseized flying dust stabilizing treatment system of attaching, including flying dust warehouse, cement warehouse, chelating agent agitating unit and mixing device, flying dust warehouse and cement warehouse below be equipped with a constant feeder and the 2nd constant feeder respectively, a constant feeder and the 2nd constant feeder below be equipped with premixing device, premixing device and chelating agent agitating unit's export be connected with mixing device respectively. This antiseized flying dust stabilizing treatment system of attaching mixes through carrying out flying dust and cement in advance, because the flying dust be dry powder form with cement, consequently can reach the homogeneous mixing, and the premixing device discharge gate is equipped with the check valve, can prevent that premix from hardening or the adhesion, carries on in the mixing device of powder entering after mixing in advance can effectively improving mixing efficiency after mixing.
Description
Technical field
This utility model belongs to technical field of waste treatment, relates to the flying dust treating system that a kind of waste incineration produces.
Background technology
China is fast-developing due to urbanization, and municipal refuse yield is also quickly incremented by. Along with " garbage-surrounded city " phenomenon is day by day serious, in order to alleviate human survival, environment is brought the pressure of destruction. Advanced country is advocating zero-emission engineering, and technology of garbage disposal utilizes also with upgrading to Comprehensive, especially notes the discharge of dioxin-like chemical. Burning city domestic garbage can reach minimizing, innoxious and resource, it it is considered as one of garbage disposal best bet, but present situation is at present: can produce substantial amounts of flying dust in pick up the heat system, flue gas purification system collection after burning city domestic garbage, the generation amount of flying dust is relevant with rubbish kind, burning condition, the burning type of furnace and flue gas treating process, typically constitutes from the 3%��5% of waste incineration amount. Analysis shows: incineration of refuse flyash is not chemically inert material, wherein there are content is higher, can be flooded out the multiple harmful heavy metal material such as Cd, Pb, Zn, Cr and salt, if dealing with improperly, it will cause heavy metal transformation, polluted underground water, soil and air.
The flyash curing run at present processes technique and generally uses mixing roll by flying dust and cement mixing, the addition chelating agen also having, react with ease of solubility metal, reduce secondary pollution, but usual flying dust in these equipment, it is delivered between cement and chelating agen in mixing roll and stirs, owing to the space in mixing roll is bigger, chelating agen mixes uneven with flying dust in whipping process existence, and the steam of reaction gos up and makes flying dust stick to conveyor screw inwall, reduce flying dust treatment effeciency and increase medicament make consumption, after finished product landfill, secondary pollution still easily occurs simultaneously, thus contaminated land, and these equipment are slow in course of conveying speed, treatment effeciency is not high.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that the antiseized attached stabilizing fly ashization of anti-adhesion that a kind for the treatment of effeciency is high processes system.
The purpose of this utility model can be realized by following technical proposal: the stabilizing fly ashization of a kind of anti-adhesion processes system, including flying dust warehouse, cement storage bin, chelating agen 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 are connected with pre-mixing apparatus, and the outlet of described pre-mixing apparatus and chelating agen agitating device is connected with kneading device respectively.
By pre-mixing apparatus, flying dust and cement are carried out premix, owing to flying dust and cement are dried object, therefore can be sufficiently mixed, and in kneading device, carry out the words mixed, existence with chelate liquid mixture, lump after may result in flying dust and cement chance water, cause that mixing is uneven, therefore can be effectively improved melting efficiency by pre-mixing apparatus.
In the stabilizing fly ash process system of above-mentioned anti-adhesion, described chelating agen agitating device includes agitator tank, be arranged on agitator tank chelating agen entrance and water filling port, it is provided with shaft in described agitator tank, outside described agitator tank, is provided with the motor driving shaft to rotate.
In the stabilizing fly ash process system of above-mentioned anti-adhesion, being provided with conveyance conduit between described agitator tank and kneading device, described conveyance conduit is provided with dosing pump. Can need to pump quantitative chelating agen in kneading device according to setting by dosing pump, it is ensured that chelating agen accurate measurement, not produce waste.
In the stabilizing fly ash process system of above-mentioned anti-adhesion, described pre-mixing apparatus includes premix case, described premix bottom portion is provided with premix discharging opening, is connected with kneading device below described premix discharging opening, and described premix discharge outlet is provided with vibration motor. The effect of vibration motor is in that to improve blanking velocity, prevents from hardening or adhering to simultaneously.
In the stabilizing fly ash process system of above-mentioned anti-adhesion, described premix discharge outlet is provided with check valve. Can only carrying downwards after making premix by check valve, the steam produced in kneading device will not pass through this premix discharging opening adverse current to premix case, it is ensured that the powder after premix dries, it is prevented that premix material is hardened or adheres to.
In the stabilizing fly ash process system of above-mentioned anti-adhesion, described kneading device includes mixing case, left and right rotation direction shaft it is provided with in described mixing case, the motor driving left and right rotation direction shaft to rotate it is provided with outside described mixing case, described mixing box top is provided with chelating agen charging aperture, and described chelating agen charging aperture is provided with spray thrower. By spray thrower, chelating agen is contacted with the cement after premix and flying dust so that chelating agen is more uniform, improves reaction efficiency.
In the stabilizing fly ash process system of above-mentioned anti-adhesion, described mixing case bottom right side is additionally provided with a thief hatch. Carry out sampling by thief hatch and can detect whether flying dust process reacts completely.
Compared with prior art, the stabilizing fly ashization of this anti-adhesion processes system by flying dust and cement are carried out premix, owing to flying dust and cement are dry powdered, therefore can reach Homogeneous phase mixing, powder after premix enter carry out in kneading device mixing after, melting efficiency can be effectively improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, flying dust warehouse; 2, cement storage bin; 11, the first constant feeder; 21, the second constant feeder;3, agitator tank; 31, chelating agen entrance; 32, water filling port; 4, dosing pump; 5, premix case; 51, premix discharging opening; 52, vibration motor; 53, check valve; 6, spray thrower; 7, mixing case; 71, thief hatch.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
As shown in Figure 1, the stabilizing fly ashization of this anti-adhesion processes system, including flying dust warehouse 1, cement storage bin 2, chelating agen agitating device and kneading device, described flying dust warehouse 1 and cement storage bin 2 are respectively arranged below with the first constant feeder 11 and the second constant feeder 21, the first described constant feeder 11 and the second constant feeder 21 are connected with pre-mixing apparatus, and the outlet of described pre-mixing apparatus and chelating agen agitating device is connected with kneading device respectively. Described chelating agen agitating device includes agitator tank 3, be arranged on agitator tank 3 chelating agen entrance 31 and water filling port 32, be provided with shaft, be provided with the motor driving shaft to rotate outside described agitator tank 3 in described agitator tank 3. Being provided with conveyance conduit between described agitator tank 3 and kneading device, described conveyance conduit is provided with dosing pump 4. Described pre-mixing apparatus includes premix case 5, is provided with premix discharging opening 51, is connected with kneading device below described premix discharging opening 51 bottom described premix case 5, and described premix discharging opening 51 place is provided with vibration motor 52. Described premix discharging opening 51 place is provided with check valve 53. Described kneading device includes mixing case 7, left and right rotation direction shaft it is provided with in described mixing case 7, being provided with the motor driving left and right rotation direction shaft to rotate outside described mixing case 7, described mixing case 7 top is provided with chelating agen charging aperture, and described chelating agen charging aperture is provided with spray thrower 6. Described mixing case 7 bottom right side is additionally provided with a thief hatch 71, carries out sampling by thief hatch 71 and can detect whether flying dust process reacts completely.
It is as follows that the stabilizing fly ashization of this anti-adhesion processes System Working Principle: first passes through the first constant feeder 11 and the second constant feeder 21 and flying dust and cement carries out quantitative weighing blanking to pre-mixing apparatus, open pre-mixing apparatus and flying dust and cement are carried out premix, meanwhile, add chelating agen in agitator tank 3 and water is stirred, after completing the stirring of premix chelating agen, open check valve 53, powder after premix is delivered in mixing case 7, open dosing pump 4 to be pumped to by quantitative chelating agen in mixing case 7 simultaneously, chelating agen is sprayed on the powder in mixing case 7 by spray thrower 6 uniformly. open motor in mixing case 7 to be stirred so that powder and chelating agen react simultaneously, after completing reaction, be delivered to trimmer by the outlet bottom mixing case 7 or transport to next station.
The stabilizing fly ashization of this anti-adhesion processes system by flying dust and cement are carried out premix, owing to flying dust and cement are dry powdered, therefore can reach Homogeneous phase mixing, carry out in the powder entrance kneading device after premix mixing after, melting efficiency can be effectively improved. Arranging vibration motor 52 at premix discharging opening 51 makes blanking velocity fast, prevents from hardening or adhering to simultaneously. And arranging after check valve 53 makes premix can only carry downwards at premix discharging opening 51 place, the steam produced in kneading device will not pass through this premix discharging opening 51 adverse current to premix case 5, it is ensured that the powder after premix dries, it is prevented that premix material is hardened or adheres to.It addition, make chelating agen contact with the cement after premix and flying dust by spray thrower 6 so that chelating agen is more uniform, improves reaction efficiency.
Specific embodiment described herein is only to this utility model spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Claims (7)
1. the stabilizing fly ashization of an anti-adhesion processes system, including flying dust warehouse, cement storage bin, chelating agen 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 are connected with pre-mixing apparatus, and the outlet of described pre-mixing apparatus and chelating agen agitating device is connected with kneading device respectively.
2. stabilizing fly ashization according to claim 1 processes system, it is characterized in that, described chelating agen agitating device includes agitator tank, be arranged on agitator tank chelating agen entrance and water filling port, it is provided with shaft in described agitator tank, outside described agitator tank, is provided with the motor driving shaft to rotate.
3. stabilizing fly ashization according to claim 2 processes system, it is characterised in that being provided with conveyance conduit between described agitator tank and kneading device, described conveyance conduit is provided with dosing pump.
4. the stabilizing fly ashization according to claim 1 or 2 or 3 processes system, it is characterized in that, described pre-mixing apparatus includes premix case, described premix bottom portion is provided with premix discharging opening, being connected with kneading device below described premix discharging opening, described premix discharge outlet is provided with vibration motor.
5. stabilizing fly ashization according to claim 4 processes system, it is characterised in that described premix discharge outlet is provided with check valve.
6. the stabilizing fly ashization according to claim 1 or 2 or 3 processes system, it is characterized in that, described kneading device includes mixing case, left and right rotation direction shaft it is provided with in described mixing case, the motor driving left and right rotation direction shaft to rotate it is provided with outside described mixing case, described mixing box top is provided with chelating agen charging aperture, and described chelating agen charging aperture is provided with spray thrower.
7. stabilizing fly ashization according to claim 6 processes system, it is characterised in that described mixing case bottom right side is additionally provided with a thief hatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019947.3U CN205289207U (en) | 2015-12-09 | 2015-12-09 | Antiseized flying dust stabilizing treatment system of attaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019947.3U CN205289207U (en) | 2015-12-09 | 2015-12-09 | Antiseized flying dust stabilizing treatment system of attaching |
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| Publication Number | Publication Date |
|---|---|
| CN205289207U true CN205289207U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521019947.3U Expired - Fee Related CN205289207U (en) | 2015-12-09 | 2015-12-09 | Antiseized flying dust stabilizing treatment system of attaching |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313315A (en) * | 2016-10-22 | 2017-01-11 | 黄景珍 | Fly ash treatment system |
| CN108607195A (en) * | 2018-06-08 | 2018-10-02 | 江苏华本环境科技有限公司 | A kind of stabilizing fly ash processing unit |
| CN109000255A (en) * | 2018-06-25 | 2018-12-14 | 江苏梵坤环保科技发展股份有限公司 | A kind of waste incineration innocuity disposal system |
| CN111112291A (en) * | 2019-12-20 | 2020-05-08 | 张家港市长泰机械科技有限公司 | Fly ash solidification and stabilization system for household garbage |
| CN111823394A (en) * | 2020-07-01 | 2020-10-27 | 广州绿邦环境技术有限公司 | Resource utilization equipment for household garbage incineration fly ash and treatment process thereof |
-
2015
- 2015-12-09 CN CN201521019947.3U patent/CN205289207U/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN108607195A (en) * | 2018-06-08 | 2018-10-02 | 江苏华本环境科技有限公司 | A kind of stabilizing fly ash processing unit |
| CN108607195B (en) * | 2018-06-08 | 2024-04-05 | 江苏华本环境科技有限公司 | Fly ash stabilization treatment device |
| CN109000255A (en) * | 2018-06-25 | 2018-12-14 | 江苏梵坤环保科技发展股份有限公司 | A kind of waste incineration innocuity disposal system |
| CN111112291A (en) * | 2019-12-20 | 2020-05-08 | 张家港市长泰机械科技有限公司 | Fly ash solidification and stabilization system for household garbage |
| CN111823394A (en) * | 2020-07-01 | 2020-10-27 | 广州绿邦环境技术有限公司 | Resource utilization equipment for household garbage incineration fly ash and treatment process thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20171209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |