CN212018911U - Waste power station waste residue processing system - Google Patents
Waste power station waste residue processing system Download PDFInfo
- Publication number
- CN212018911U CN212018911U CN202020532464.8U CN202020532464U CN212018911U CN 212018911 U CN212018911 U CN 212018911U CN 202020532464 U CN202020532464 U CN 202020532464U CN 212018911 U CN212018911 U CN 212018911U
- Authority
- CN
- China
- Prior art keywords
- waste residue
- waste
- power station
- slag
- bin
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a waste residue treatment system of a garbage power station, which comprises a plurality of waste residue collection devices, wherein a first belt conveyor is arranged below the waste residue collection devices, the first belt conveyor is connected with a steel slag bin, the bottom of the steel slag bin is provided with a discharge opening, a second belt conveyor is arranged below the discharge opening of the steel slag bin, and the second belt conveyor is communicated with a cement raw material blending warehouse; the waste residue collection device comprises a residue hopper, and a scraper conveyor and a water bath type slag extractor are correspondingly arranged above the residue hopper.
Description
Technical Field
The utility model belongs to the technical field of rubbish power station waste residue processing, concretely relates to rubbish power station waste residue processing system.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
At present, the main modes of harmless treatment of the household garbage are sanitary landfill, incineration and composting. Incineration treatment shows a continuously increasing trend because of the realization of maximum reduction, heat energy utilization and small land occupation.
The ash treatment system of the waste incineration power station has the characteristics that: the ash contains harmful substances, the discharge amount is small, the discharge points are dispersed, and the like. The boiler and the quench tower of a waste incineration power station can generate waste residues, because the waste residues contain heavy metals, the treatment mode of the waste residues at present adopts a solidified landfill mode, and the inventor finds that a large amount of other substances are required to be added in the waste residue treatment mode, the heavy metals contained in the waste residues are synthesized into stable substances, the heavy metals are prevented from being dissolved out, the volume of the waste residue treatment mode cannot be reduced in a large proportion, a huge landfill space is required, and the treatment cost is greatly increased along with the increase of the operation time of a power plant. Moreover, if the waste residue is not properly treated, environmental pollution is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rubbish power station waste residue processing system, the device can be collected the back with the waste residue by boiler and quench tower, carries to the slag storage and deposits, then transports to cement raw material allotment storehouse through the conveyer of slag storage below, and then makes the raw materials with waste residue and cement and carry out organic combination.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
in a first aspect, an embodiment of the utility model provides a waste residue treatment system for a garbage power station, which comprises a plurality of waste residue collection devices, wherein a first belt conveyor is arranged below the waste residue collection devices and is connected with a steel slag bin, a discharge opening is arranged at the bottom of the steel slag bin, a second belt conveyor is arranged below the discharge opening of the steel slag bin, and the second belt conveyor is communicated with a cement raw material blending bin; the waste residue collection device comprises a residue hopper, and a scraper conveyor and a water bath type slag extractor are correspondingly arranged above the residue hopper.
As a further technical scheme, the scraper conveyor is positioned below an ash outlet of the quenching tower.
As a further technical scheme, the scraper conveyor is obliquely arranged.
As a further technical scheme, the water bath type slag discharging machine is correspondingly arranged at the bottom of the boiler.
As a further technical scheme, a discharge hole is formed in the bottom of the slag hopper, and an electric bar valve is arranged at the discharge hole.
As a further technical scheme, a bucket elevator is arranged between the first belt conveyor and the steel slag bin.
As a further technical scheme, the first belt conveyor is connected with a bucket elevator, a feeding hole is formed in the top of the steel slag bin, and the feeding hole is formed in the lower portion of the discharging end of the bucket elevator.
As a further technical scheme, a manual gate valve and an electric bidirectional gate valve are arranged at the discharge opening.
As a further technical scheme, a bin top bag-type dust collector is arranged at the top of the steel slag bin.
As a further technical scheme, a material level meter is arranged at the top of the steel slag bin.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
the utility model discloses a waste residue processing system collects the back with the waste residue by boiler and quench tower, carries to the slag storage and deposits, then transports to cement raw material allotment storehouse through the conveyer of slag storehouse below, and then makes raw materials with waste residue and cement and carry out organic combination, generates other building materials etc. both can the slag landfill's that significantly reduces supporting storage capacity, can not cause environmental pollution again.
The utility model discloses a waste residue processing system can concentrate the waste residue that each boiler and quench tower produced and collect, then carries out the sack dust removal at slag storehouse top, can not cause secondary pollution to the atmosphere because of the dust that the waste residue was handled and is produced.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a schematic view of a waste treatment system according to one or more embodiments of the present disclosure;
in the figure: 1 scraper conveyor, 2 water bath slag extractor, 3 sediment hoppers, 4 second belt conveyors, 5 electric bar valves, 6 first belt conveyors, 7 bucket elevator, 8 steel sediment storehouse, 9 storehouse top bag dust remover, 10 electric two-way gate valve, 11 charge level indicator, 12 manual gate valve.
The spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The terms "mounted", "connected", "fixed", etc. in the present invention should be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two elements may be connected directly or indirectly through an intermediate medium, or the two elements may be connected internally or in an interaction relationship, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation.
Just as the background art introduces, exist not enoughly among the prior art, in order to solve above-mentioned technical problem, the utility model provides a rubbish power plant waste residue processing system.
The utility model discloses an among the typical embodiment, as shown in FIG. 1, provide a rubbish power plant waste residue processing system, including a plurality of waste residue collection devices, each waste residue collection device corresponds the waste residue of receiving a boiler, and waste residue collection device below sets up first band conveyer 6, and first band conveyer 6 is connected with bucket elevator 7, and the discharge end below of bucket elevator 7 sets up steel slag bin 8.
The waste residue collection device comprises a residue hopper 3, and a scraper conveyor 1 and a water bath type slag discharging machine 2 are correspondingly arranged above the residue hopper 3.
The waste residue of each boiler is stored by a sediment fill, sets up three boiler in this embodiment, corresponds the waste residue collection device of a boiler promptly as in the dotted line square frame in FIG. 1, and the waste residue collection device of three boiler sets up side by side as in FIG. 1 the right side.
The scraper conveyor 1 is positioned below an ash outlet of the quenching tower, and the ash of the quenching tower is conveyed to the slag hopper 3 through the scraper conveyor 1;
in this embodiment, the scraper conveyor 1 is disposed obliquely.
The water bath type slag extractor 2 is correspondingly arranged at the bottom of the boiler, the boiler bottom slag enters the water bath type slag extractor through the slag discharge hole, the bottom slag is cooled in the water bath type slag extractor, and the cooled boiler bottom slag enters the slag hopper 3 from the outlet of the water bath type slag extractor.
The slag hopper 3 is arranged above the first belt conveyor 6, a discharge hole is formed in the bottom of the slag hopper 3, and an electric bar valve 5 is arranged at the discharge hole and can control the slag discharging amount of the slag hopper.
The steel slag bin of the embodiment has a volume of 200 cubic meters.
The top of the steel slag bin 8 is provided with a feeding hole, the feeding hole is arranged below the discharging end of the bucket elevator, and waste slag collected by each slag bucket is conveyed to the steel slag bin 8 through the first belt conveyor and the bucket elevator 7 to be stored.
The bottom of the steel slag bin 8 is provided with a discharge opening, and the discharge opening is provided with a manual gate valve 12 and an electric bidirectional gate valve 10 which can control whether slag is discharged or not and the amount of the discharged slag;
and a second belt conveyor 4 is arranged below a discharge opening of the steel slag bin 8 and is communicated with a cement raw material blending warehouse, and waste slag is transported to the cement raw material blending warehouse to be comprehensively utilized as ingredients. The cement raw material blending warehouse can be in a storage warehouse structure form.
And a bin top bag-type dust remover 9 is arranged at the top of the steel slag bin 8, and gas is filtered and purified by the bin top bag-type dust remover and then is discharged to the atmosphere. The bag-type dust collector on the top of the bin can adopt the known bag-type dust collector.
The top of the steel slag bin 8 is provided with a material level meter 11 which can detect the capacity of the stored waste slag.
The process flow of the waste residue treatment system of the embodiment is as follows:
the bottom slag of each boiler is discharged through a slag discharge port and directly enters a water bath type slag discharging machine 2 positioned at the bottom of the boiler. In the water bath type slag extractor, the hot slag and the cooling water are fully mixed to achieve the effect of slag cooling. And the bottom slag is pushed out of the water bath type slag discharging machine to a nearby slag hopper 3 for stacking after being cooled, then the slag is conveyed to a steel slag bin 8 through a first belt conveyor 6 and a bucket elevator 7 at the lower part of the slag hopper 3, and then conveyed to a cement raw material blending warehouse for comprehensive utilization as a blending material through a second belt conveyor 4 below a discharge opening of the steel slag bin.
The ash slag under the quench tower is conveyed to a slag hopper 3 through a scraper conveyor 1 and conveyed to a steel slag bin together with the bottom slag of the boiler.
The water-cooled slag after high-temperature incineration is dense and sterile residue with stable chemical properties, some metal substances are separated by screening and magnetic separation, the water-cooled slag has high utilization value, and the water-cooled slag is discarded as waste and is used as treasure. The waste residue treatment system of the embodiment conveys the boiler waste residues to the inlet of the cement raw material blending warehouse by adopting a conveying belt to be used as ingredients for comprehensive utilization, so that the harmful waste residue treatment and the cement manufacturing raw materials are organically combined, and the win-win effect is achieved. If the slag is used for paving or building materials and is made into environment-friendly bricks, the matching storage capacity of a slag landfill can be greatly reduced, waste can be changed into valuable, economic benefits are created, and the characteristic of circular economy is reflected.
The waste residue treatment system of the embodiment uses about 95kW of electricity and consumes 12.5t/h of water. The system running state after operation is good and accords with the design expectation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A waste residue treatment system of a garbage power station is characterized by comprising a plurality of waste residue collecting devices, wherein a first belt conveyor is arranged below the waste residue collecting devices and connected with a steel slag bin, a discharge opening is formed in the bottom of the steel slag bin, a second belt conveyor is arranged below the discharge opening of the steel slag bin and communicated with a cement raw material blending bin; the waste residue collection device comprises a residue hopper, and a scraper conveyor and a water bath type slag extractor are correspondingly arranged above the residue hopper.
2. The waste disposal system of claim 1 wherein said scraper conveyor is located below the ash outlet of the quench tower.
3. The waste residue treatment system for a refuse power plant according to claim 2, wherein the scraper conveyor is disposed obliquely.
4. The waste residue treatment system of the garbage power station as claimed in claim 1, wherein the water bath type slag extractor is correspondingly arranged at the bottom of the boiler.
5. The waste residue treatment system of the garbage power station as claimed in claim 1, wherein the bottom of the residue hopper is provided with a discharge port, and an electric bar valve is arranged at the discharge port.
6. The waste residue treatment system of the refuse power station as claimed in claim 1, wherein a bucket elevator is provided between the first belt conveyor and the slag silo.
7. The waste residue treatment system of the refuse power station as claimed in claim 6, wherein the first belt conveyor is connected with a bucket elevator, and the top of the steel residue bin is provided with a feed inlet which is arranged below the discharge end of the bucket elevator.
8. The waste residue treatment system of the garbage power station as claimed in claim 1, wherein a manual gate valve and an electric bidirectional gate valve are arranged at the discharge port.
9. The waste residue treatment system of the waste power station of claim 1, wherein a bag-type dust collector at the top of the steel residue bin is arranged.
10. The waste residue treatment system of a refuse power station of claim 1, wherein a level indicator is arranged at the top of the steel residue bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532464.8U CN212018911U (en) | 2020-04-10 | 2020-04-10 | Waste power station waste residue processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532464.8U CN212018911U (en) | 2020-04-10 | 2020-04-10 | Waste power station waste residue processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212018911U true CN212018911U (en) | 2020-11-27 |
Family
ID=73489620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020532464.8U Active CN212018911U (en) | 2020-04-10 | 2020-04-10 | Waste power station waste residue processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212018911U (en) |
-
2020
- 2020-04-10 CN CN202020532464.8U patent/CN212018911U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101716586B (en) | Module-assembly type domestic waste sorting device | |
| CN1672812A (en) | Comprehensive garbage disposing process and apparatus | |
| CN102896138B (en) | Harmless environmental protection domestic garbage treatment machine and life refuse processing method | |
| CN107344186A (en) | Life garbage original-source by classification method and integrated machine for sorting | |
| CN201339948Y (en) | Pulverized coal preparation system | |
| CN2765690Y (en) | Garbage comprehensive treatment device | |
| CN212018911U (en) | Waste power station waste residue processing system | |
| CN201511030U (en) | Urban household garbage incineration residue treatment plant | |
| CN101696807A (en) | Rotary cement kiln burning method as novel dry method of household garbage | |
| CN210921410U (en) | Sludge disposal device based on cement kiln is refuse disposal system in coordination | |
| CN111878829B (en) | Coal and garbage coupling fuel comprehensive treatment system and method based on fluidized bed | |
| CN202590538U (en) | Ash-transporting system for sintering machine head dust precipitator | |
| CN204356208U (en) | A kind of quality coal in cement kiln systems of disposing sludge | |
| CN107282611A (en) | A kind of environment-friendly type municipal garbage recycles car | |
| CN102430557A (en) | Household waste hydraulic separation technology | |
| CN203332924U (en) | Material recovering device of material conveying machine | |
| CN208023074U (en) | Industrial total system containing Zn scrap returns | |
| CN202933931U (en) | Harmless environment-friendly domestic waste disposer | |
| CN110947740A (en) | Automatic sorting line for household garbage | |
| CN111019733A (en) | Biochemical sludge electricity-mixed coal blending combustion system and method | |
| CN110779017A (en) | Green building materials circulation industrial park system | |
| CN213886548U (en) | Feed processing system that building rubbish was synthesized and is retrieved | |
| CN210796349U (en) | Special chain belt type microwave carbonization cracking device for medical waste | |
| CN214536199U (en) | Garbage combustible material distributing device | |
| CN214556162U (en) | Fly ash storage and solidification stabilization integrated system for garbage power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |