CN202877221U - Waste residue curing device - Google Patents
Waste residue curing device Download PDFInfo
- Publication number
- CN202877221U CN202877221U CN 201220603467 CN201220603467U CN202877221U CN 202877221 U CN202877221 U CN 202877221U CN 201220603467 CN201220603467 CN 201220603467 CN 201220603467 U CN201220603467 U CN 201220603467U CN 202877221 U CN202877221 U CN 202877221U
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- Prior art keywords
- waste residue
- conveyer belt
- waste
- mixer
- curing agent
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- Expired - Fee Related
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Abstract
The utility model discloses a waste residue solidifying device. The waste residue curing device is characterized by mainly comprising a crusher, a vibrating screen, a waste residue discharging conveyer belt, an electronic metering device, a first stirrer, a stabilizer adding device, a conveyer belt, a curing agent adding device, a high-level water tank, a second stirrer, a moulding machine and a waste gas treatment device, wherein the vibrating screen is arranged above the waste residue discharging conveyer belt; the stabilizer adding device is arranged above the hopper of the first stirrer; and the curing agent adding device is arranged above the hopper of the second stirrer. The waste residue curing device disclosed by the utility model can be used for uniformly mixing the waste residues with the stabilizer and the curing agent, is high in automation degree by being provided with the electronic metering device, can be used for carrying out curing treatment on the waste residues which contain hazardous wastes; and a cured body is stable and can be subjected to landfill disposal according to the hazardous wastes after being cured, and therefore more pollution is prevented.
Description
Technical field
The utility model relates to a kind of residue stabilization device, belongs to the solid waste disposal technical field.
Background technology
Along with modern industrial or agricultural rapid development of economy, the discharge capacity of environmental contaminants and day sharp increase, solid waste comprises domestic waste, agricultural wastes and industrial residue.Industrial residue refers to the mining barren rock that industrial processes are discharged, milltailings, fuel waste residue, smelting and chemical process waste residue etc.Particularly industrial residue contains heavy metal contaminants, prevent heavy-metal contaminated soil, heavy metal pollution of soil refers to the environmental pollution that caused by heavy metal and compound thereof, the utilization of the exploitation in heavy metal mine and products thereof is the severely afflicated area of heavy metal pollution, it also is the place, source of global heavy metal pollution, for mine environment, the main harm of heavy metal pollution is to liking crops and people, and heavy metal has permanent, cumulative effect after being discharged into environment.The heavy metal of contaminated soil comprises the significant element of bio-toxicity such as Cd, Pb, Hg, Cr, As, and the element of certain toxicity such as Cu, Zn, Ni are arranged; This class pollution range is wide, longer duration, pollution are hidden, can't be biodegradable, and will cause soil degradation, and Crop yield and quality descends, and by runoff, leaching loss effect polluted surface water and underground water.So industrial residue need to be cured processing, then carry out landfill according to hazardous waste and dispose, avoid causing more pollutions.
The utility model content
The technical problem that solves: the purpose of this utility model provides a kind of residue stabilization device, and the waste residue that can will contain hazardous waste is cured processing, and firming body is stable, can carry out landfill according to hazardous waste after the curing and dispose, and avoids causing more pollutions.
The purpose of this utility model is achieved through the following technical solutions: a kind of residue stabilization device; it is characterized in that; mainly formed by disintegrating machine, vibratory sieve, waste residue discharging conveyer belt, electronic weighing instrument, the first mixer, stabilizing agent throwing device, conveyer belt, curing agent throwing device, elevated tank, the second mixer, pan filler and emission-control equipment; described vibratory sieve is installed in waste residue discharging conveyer belt top; described stabilizing agent throwing device is installed in the hopper top of the first mixer, and described curing agent throwing device is installed in the hopper top of the second mixer.
Described disintegrating machine front end is provided with the waste residue feeding warehouse.
Described electronic weighing instrument is installed between the feed hopper of waste residue discharging conveyer belt and the first mixer.
Operation principle of the present utility model: waste residue enters disintegrating machine by the waste residue feeding warehouse, material enters vibratory sieve after broken, larger material returns disintegrating machine, less material falls on the waste residue discharging conveyer belt material and weighs by electronic weighing instrument and enter the first mixer, the hopper that the stabilizing agent throwing device adds the first mixer adds stabilizing agent, stabilizing agent mixes with material, wherein stabilizing agent is selected and is contained dithiocar-bamate, the Combination stabilizing agent of inorganic phosphate and inorganic salts, carry out dried stirring with cement at the second mixer again after stirring, add gradually again water and carry out whole mix and blend, the dress mould, vibrate, form removal and health residue stabilization are finished.Wherein curing agent is selected the 32.5Mpa portland cement, and the interpolation proportioning is waste residue: stabilizing agent: cement: water=100:1:40:10.Waste gas broken and that stirring produces passes through the emission-control equipment purified treatment.
In sum, the beneficial effects of the utility model are: this device can mix waste residue and stabilizing agent, curing agent, is furnished with metering device, automaticity is high, the waste residue that can will contain hazardous waste is cured processing, firming body is stable, can carry out landfill according to hazardous waste after the curing and dispose, and avoids causing more pollutions.
Description of drawings
A kind of residue stabilization device of Fig. 1 schematic diagram.
The title of mark in the accompanying drawing: 1-waste residue feeding warehouse; 2-disintegrating machine; 3-vibratory sieve; 4-waste residue discharging conveyer belt; 5-electronic weighing instrument; The 6-the first mixer; 7-stabilizing agent throwing device; 8-conveyer belt; 9-curing agent throwing device; 10-elevated tank; The 11-the second mixer; 12-pan filler; 13-emission-control equipment.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment: as shown in Figure 1; the utility model mainly is comprised of disintegrating machine 2, vibratory sieve 3, waste residue discharging conveyer belt 4, electronic weighing instrument 5, the first mixer 6, stabilizing agent throwing device 7, conveyer belt 8, curing agent throwing device 9, elevated tank 10, the second mixer 11, pan filler 12 and emission-control equipment 13; described vibratory sieve 3 is installed in waste residue discharging conveyer belt 4 tops; described stabilizing agent throwing device 7 is installed in the hopper top of the first mixer 6, and described curing agent throwing device 9 is installed in the hopper top of the second mixer 11.
Described disintegrating machine 2 front ends are provided with waste residue feeding warehouse 1.
Described electronic weighing instrument 5 is installed between the feed hopper of waste residue discharging conveyer belt 4 and the first mixer 6.
During operation of the present utility model: waste residue enters disintegrating machine 2 by waste residue feeding warehouse 1, material enters vibratory sieve 3 after broken, larger material returns disintegrating machine 2, less material falls on the waste residue discharging conveyer belt 4 material and weighs by electronic weighing instrument 5 and enter the first mixer 6, the hopper that stabilizing agent throwing device 7 adds the first mixer 6 adds stabilizing agent, stabilizing agent mixes with material, wherein stabilizing agent is selected and is contained dithiocar-bamate, the Combination stabilizing agent of inorganic phosphate and inorganic salts, carry out dried stirring with cement at the second mixer again after stirring, add gradually again water and carry out whole mix and blend, the dress mould, vibrate, form removal and health residue stabilization are finished.Wherein curing agent is selected the 32.5Mpa portland cement, and the interpolation proportioning is waste residue: stabilizing agent: cement: water=100:1:40:10.Waste gas broken and that stirring produces passes through the emission-control equipment purified treatment.
For example weight is the residue stabilization of 100Kg, at first with the broken of waste residue and screening, make the waste residue particle diameter satisfy forming requirements, then carry out the stirring of stabilizing agent 1Kg and waste residue 100Kg, carry out dried stirring with cement 40 Kg again after stirring, add gradually water 10 Kg again and carry out whole mix and blend, mix and blend total time is 5min approximately, consider material loading, discharging time, mixing cycle is 10min approximately; Fill mould and vibrate: mould is placed on the shaping area ground, is coated with and wipes releasing agent, put steadily, in mould, add 1/2 compound first, fill it up with again compound behind the vibration compacting, continue to vibrate until without obvious bubble only, must not crossing when vibrating shakes causes " race mould "; Form removal: press compound moulding and floating bottom surface, treat that concrete final set in time covers and the watering health later, gets final product the demoulding behind the health 12h; Health: the residue stabilization thing after the moulding, put neatly, 7d covers the watering health, the 15d maintenance of normally sprinkling water.
As mentioned above, just can realize preferably the utility model.
Claims (3)
1. residue stabilization device; it is characterized in that; mainly by disintegrating machine (2); vibratory sieve (3); waste residue discharging conveyer belt (4); electronic weighing instrument (5); the first mixer (6); stabilizing agent throwing device (7); conveyer belt (8); curing agent throwing device (9); elevated tank (10); the second mixer (11); pan filler (12) and emission-control equipment (13) form; described vibratory sieve (3) is installed in waste residue discharging conveyer belt (4) top; described stabilizing agent throwing device (7) is installed in the hopper top of the first mixer (6), and described curing agent throwing device (9) is installed in the hopper top of the second mixer (11).
2. a kind of residue stabilization device as claimed in claim 1, it is characterized in that: described disintegrating machine (2) front end is provided with waste residue feeding warehouse (1).
3. a kind of residue stabilization device as claimed in claim 1, it is characterized in that: described electronic weighing instrument (5) is installed between the feed hopper of waste residue discharging conveyer belt (4) and the first mixer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603467 CN202877221U (en) | 2012-11-15 | 2012-11-15 | Waste residue curing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603467 CN202877221U (en) | 2012-11-15 | 2012-11-15 | Waste residue curing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877221U true CN202877221U (en) | 2013-04-17 |
Family
ID=48068687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603467 Expired - Fee Related CN202877221U (en) | 2012-11-15 | 2012-11-15 | Waste residue curing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525555A (en) * | 2014-12-29 | 2015-04-22 | 中国电建集团中南勘测设计研究院有限公司 | Stabilizing treatment method and equipment for arsenic slag |
| CN105642167A (en) * | 2014-11-10 | 2016-06-08 | 浙江中技桩业有限公司 | Novel mixing agitator system |
-
2012
- 2012-11-15 CN CN 201220603467 patent/CN202877221U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642167A (en) * | 2014-11-10 | 2016-06-08 | 浙江中技桩业有限公司 | Novel mixing agitator system |
| CN104525555A (en) * | 2014-12-29 | 2015-04-22 | 中国电建集团中南勘测设计研究院有限公司 | Stabilizing treatment method and equipment for arsenic slag |
| CN104525555B (en) * | 2014-12-29 | 2016-09-07 | 中国电建集团中南勘测设计研究院有限公司 | A kind of stabilization treatment method for arsenic slag and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI FUWEN NEW ENERGY CO., LTD. Free format text: FORMER OWNER: CHENGDU YUANCHUANG ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20130621 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 230031 HEFEI, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130621 Address after: 230031, No. 2 A Road, Yaohai Industrial Park, Hefei, Anhui, China Patentee after: Anhui Fuwen New Energy Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Wuhou District Temple Red Street No. 9 of No. 605 Patentee before: Chengdu Yuanchuang Environmental Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |