CN200957261Y - Hazard refuse curing/stabilizing pretreatment system - Google Patents
Hazard refuse curing/stabilizing pretreatment system Download PDFInfo
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- CN200957261Y CN200957261Y CN 200620046669 CN200620046669U CN200957261Y CN 200957261 Y CN200957261 Y CN 200957261Y CN 200620046669 CN200620046669 CN 200620046669 CN 200620046669 U CN200620046669 U CN 200620046669U CN 200957261 Y CN200957261 Y CN 200957261Y
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- storage metering
- conveying device
- metering
- delivery device
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Abstract
The utility model discloses a hazardous waste treatment system, the hazardous waste solidification / stabilization of pretreatment system includes one set or several sets of waste storage metering conveyor, powder materials storage metering delivery device, medicament storage metering delivery device, canalage storage metering delivery device; a stirring mill and an automatic control device. Wherein, the waste storage metering conveyor, the medicament storage metering delivery device, the canalage storage metering delivery device and the powder materials storage metering delivery device are respectively connected with the stirring mill; the automatic control device is connected with the each device so as to realize an electric automation control. The complete sets of equipment can arrive at a solidification / stabilization pretreatment process of various wastes which takes mix and the beating up as the main project mean. The utility model is provided with better reliability, stability and practicability.
Description
Technical field
The hazardous solid waste that the utility model belongs in the environmental project is handled the related equipment technical field of disposal, is specifically related to carry out the pretreated complete set of equipments of curing/stabilizing before a kind of hazardous waste security landfill.
Background technology
Preliminary treatment is the pretreatment procedure of hazardous waste security landfill.Hazardous waste security landfill field is generally regional hazardous waste and centrally disposes facility, the hazardous waste kind of admitting many, proterties difference is big, most hazardous wastes can't satisfy the requirement of security landfill field to the direct landfill of refuse, landfill must take certain preprocessing means that admission refuse proterties is controlled before disposing, make refuse through after the preliminary treatment, harmfulness is reduced, alleviates or eliminates, and satisfies " the hazardous waste landfill pollutes control criterion " (GB18598-2001) middle refuse admission standard.
The hazardous waste preconditioning technique comprises multiple measures such as sorting, fragmentation, neutralization, redox, curing/stabilizing.Wherein the curing/stabilizing technology is owing to have characteristics such as treatment effect is stable, processing procedure is simple, disposal cost is cheap, and is widely used in the preprocessing process of hazardous waste.The curing/stabilizing method that adopts both at home and abroad mainly contains at present: cement solidification, lime/flyash curing, plastic material curing, chemical stabilization etc.Different technical methods is applicable to different refuse kinds, and for example the chemical stabilization technology is applicable to that mainly heavy metal class refuse, cement solidification are applicable to heavy metal, multiple refuse such as nonmetal etc.
For realizing that preprocessing process must design supporting treatment facility.At present, start late because of the industry, the market demand is little, and equipment needs and reasons such as process choice is supporting closely, the domestic complete set of equipments production that does not still have mature and reliable, and therefore, this technical field still is in relative space state in China.
The utility model content
The purpose of this utility model is exactly to solve the problem that this art processing at present lacks corollary equipment, and a kind of hazardous waste curing/stabilizing preliminary treatment complete set of equipments is provided, and this equipment can adapt to the needs of kinds of processes technology.
For achieving the above object, the concrete technical scheme taked of the utility model is as follows:
A kind of hazardous waste curing/stabilizing pretreatment system, comprise one or more sets refuse storage metering conveyers, one or more sets powder material storage metering and conveying devices, one or more sets medicament storage metering and conveying devices, one or more sets water route storage metering and conveying devices, mixer and automaton, wherein conveyer is measured in the refuse storage, medicament storage metering and conveying device, storage metering and conveying device in water route links to each other with mixer respectively with powder material storage metering and conveying device, automaton is connected with each device by gas circuit, realizes electric automatization control.
Above-mentioned hazardous waste curing/stabilizing preliminary treatment complete set of equipments, the preferable scheme of its medicament storage metering and conveying device is to be provided with two, one is liquid pharmaceutical storage metering and conveying device, as liquid pharmaceutical storage and conveying, links to each other with water route storage metering and conveying device simultaneously; Another one is powder medicament storage metering and conveying device, is used for storing and carrying the medicament of powder specially.The number of powder material storage metering and conveying device is provided with as required, if often use multiple powder, as flyash, cement, flying dust etc., can establish a special use respectively.
The beneficial effects of the utility model:
The utility model system comprises refuse storage metering and conveying device, medicament/powder material/liquid material storage conveying and metering equipment, water route storage metering and conveying device, mixed mixer and automatic control device etc., can realize on a production line to mix and the curing/stabilizing preprocessing process that stirs the different waste that is the major project means.It is the mixed mixing plant of a shared cover, enable different supplementary materials respectively according to the variety classes of refuse and add equipment, can realize comprising all kinds of curing/stabilizing technical process such as cement solidification, lime/flyash curing, acid-base neutralization and chemical stabilization to realize different preprocessing process.
Complete set of equipments of the present utility model has been filled up the blank of domestic like product, and simultaneously, this complete equipment also improves moulding repeatedly and obtains after production practices, have higher reliability, stability and practicality.
Description of drawings
Fig. 1 is a hazardous waste curing/stabilizing pretreatment system structural representation
The specific embodiment
Comprise one or more sets refuses storage metering conveyers, one or more sets powder materials storage metering and conveying devices, one or more sets medicaments storage metering and conveying devices, one or more sets water routes storage metering and conveying devices, mixer and automaton, wherein refuse storage metering conveyer, medicament storage metering and conveying device, water route storage metering and conveying device and powder material storage metering and conveying device link to each other with mixer respectively, automaton is connected with each device by gas circuit, realizes electric automatization control.
As shown in Figure 1, hazardous waste curing/stabilizing pretreatment system described in the utility model, comprise one or more sets refuse storage metering conveyers 1, one or more sets powder material storage metering and conveying devices 41,42,43, medicament storage metering and conveying device 31,32, one or more sets water route storage metering and conveying devices 51,52, mixer 2 and automaton, wherein conveyer is measured in the refuse storage, medicament storage metering and conveying device, 3 powder storage metering and conveying devices all link to each other with mixer respectively, water route storage metering and conveying device links to each other with liquid preparation storing apparatus 32 with mixer, automaton is connected with each device by gas circuit, realizes electric automatization control.
Above-mentioned hazardous waste curing/stabilizing pretreatment system, the preferable scheme of its medicament metering and conveying device are to be provided with two, and one 32 is used as liquid pharmaceutical storage and conveying, dispose water route storage metering and conveying device simultaneously in order to supply water; Another one 31 is used for storing and carrying the medicament of powder specially.The number of powder metering conveyer is provided with as required, if often use multiple powder, as flyash, cement, flying dust etc., can establish a special use respectively.
When moving, this complete set of equipments system at first refuse, all kinds of powder material, medicament and clear water are sent into mixer after metering from depository separately respectively.After mixer was admitted a certain amount of refuse, feed well showed " stopping input " state.Mix stirring after material proportion is finished in the mixer.Mixing is stirred, reacted material is discharged by the upset device for discharging of mixer, is accepted below mixer and is transported by transport vehicle.After the mixer discharging, feed well transfers " allowing input " state to, promptly carries out the next pretreatment operation cycle.Interpolation order, quantity and the mixing time of each material all can be according to the ratio requirement of different waste, by the automatic control system setting.The disposal ability of a whole set of stabilisation production line also can be provided with according to concrete waste disposal scale.The robot control system(RCS) that is provided with in the complete set of equipments can realize following function: according to operational order, the automatic startup that realizes each main actuating equipment with close, finish work such as automatic gauge, stirring, discharging; At any time detect the duty and the operating position of external equipment, with deciding next step action; Flow process indicator lamp on the control simulated panel shows; At any time accept the operational order that the operator sends.Specifically comprise the selection (automatic/semi-automatic/manual) of stirring control mode; The setting and the control of continuous stirring dish number; The setting of charging time, mixing time, discharging time and control; According to the prescription requirement, finish the material batching automatically, and can use methods such as the metering momentum is set, the control of the smart title of pulse to realize the high-precision measuring effect; The abnormal condition of monitoring external equipment is sent alarm signal; Automatically store creation data, and finish production report; All manually (crawls) operation all can get involved down any state (automatic, semi-automatic, metering etc.); Operating desk is provided with " output suspends " function, in order to handle temporary derangement; The material level that shows each warehouse; Show cistern water level.
This cover treatment system is used stable performance, safe and reliable in Wuxi industrial solid (danger) refuse security landfill engineering.
Claims (2)
1, a kind of hazardous waste curing/stabilizing pretreatment system, it is characterized in that: this system comprises one or more sets refuse storage metering conveyers, one or more sets powder material storage metering and conveying devices, one or more sets medicament storage metering and conveying devices, one or more sets water route storage metering and conveying devices, mixer and automaton, wherein conveyer is measured in the refuse storage, medicament storage metering and conveying device, storage metering and conveying device in water route links to each other with mixer respectively with powder material storage metering and conveying device, automaton is connected with each device by gas circuit, realizes electric automatization control.
2, hazardous waste curing/stabilizing pretreatment system as claimed in claim 1 is characterized in that: medicament storage metering and conveying device is provided with two, and one is liquid pharmaceutical storage metering and conveying device, and links to each other with water route storage metering and conveying device; Another one is powder medicament storage metering and conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046669 CN200957261Y (en) | 2006-10-10 | 2006-10-10 | Hazard refuse curing/stabilizing pretreatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046669 CN200957261Y (en) | 2006-10-10 | 2006-10-10 | Hazard refuse curing/stabilizing pretreatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957261Y true CN200957261Y (en) | 2007-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046669 Expired - Lifetime CN200957261Y (en) | 2006-10-10 | 2006-10-10 | Hazard refuse curing/stabilizing pretreatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957261Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311527A (en) * | 2018-04-19 | 2018-07-24 | 山东国环产业投资有限公司 | A kind of solid waste stabilization processes device |
| CN108490905A (en) * | 2018-05-14 | 2018-09-04 | 镇江新区固废处置股份有限公司 | A kind of solidification of waste DCS control methods |
| CN108555004A (en) * | 2018-06-19 | 2018-09-21 | 绍兴市上虞众联环保有限公司 | A kind of solidification workshop system |
-
2006
- 2006-10-10 CN CN 200620046669 patent/CN200957261Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311527A (en) * | 2018-04-19 | 2018-07-24 | 山东国环产业投资有限公司 | A kind of solid waste stabilization processes device |
| CN108490905A (en) * | 2018-05-14 | 2018-09-04 | 镇江新区固废处置股份有限公司 | A kind of solidification of waste DCS control methods |
| CN108555004A (en) * | 2018-06-19 | 2018-09-21 | 绍兴市上虞众联环保有限公司 | A kind of solidification workshop system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071010 |
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| EXPY | Termination of patent right or utility model |