CN203144254U - Urban sludge blending combustion treatment device - Google Patents
Urban sludge blending combustion treatment device Download PDFInfo
- Publication number
- CN203144254U CN203144254U CN 201320163131 CN201320163131U CN203144254U CN 203144254 U CN203144254 U CN 203144254U CN 201320163131 CN201320163131 CN 201320163131 CN 201320163131 U CN201320163131 U CN 201320163131U CN 203144254 U CN203144254 U CN 203144254U
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- conveyor
- discharge port
- coal
- belt conveyor
- sludge
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Abstract
The utility model relates to an urban sludge blending combustion treatment device. The device comprises a collection belt conveyor, wherein a sludge hopper for storing sludge and a coal hopper for storing coal are arranged above a feeding section of the collection belt conveyor, and a discharging port of each of the sludge hopper and the coal hopper is respectively connected with the feeding section of the collection belt conveyor through a respective discharging device; and the discharging end of the collection belt conveyor is connected to a stirring cylinder, a discharging port of the stirring cylinder is connected to an unloading belt conveyor, the discharging end of the unloading belt conveyor is connected into a storage hopper, a bi-directional belt conveyor is arranged below the discharging port of the storage hopper, two discharging ends of the bi-directional belt conveyor are connected with two circuits of coal conveying production lines for conveying thermal power materials, respectively, and materials can be distributed to the two circuits of coal conveying production lines through the variation of the conveying direction of the bi-directional belt conveyor. The urban sludge blending combustion treatment device is simple in structure, less in investment, simple in treatment process and low in treatment cost.
Description
Technical field
The utility model relates to the treatment technology of municipal sludge, specifically is a kind ofly to mix the burning treatment facility with municipal sludge as the municipal sludge of thermal power generation auxiliary fuel.
Background technology
Along with the development of national economy and society, environmental pollution is serious day by day, and municipal sewage treatment obtains the great attention of government and various circles of society, and new Sewage Plant is constantly built, and wastewater treatment rate significantly improves.And municipal sludge is as the byproduct of sewerage system, big, unstable, easy corrupt, the foul smelling of its capacity, mud is the liquid-solid combustiblematerials of high-moisture percentage, contains a large amount of pathogenic bacterias, parasitic ovum, and heavy metal hazardous and noxious substances such as chromium, mercury, belong to the high density pollution thing.According to current technology, one ton of sewage of every processing can produce the wet mud of the water ratio 80% about thousandth.Must carry out harmless treatment to mud disposes.Sludge treatment generally has modes such as compost, alkalescence are stablized, building materials utilization, soil utilization, sanitary landfill, burning.Traditional landfill disposal options can cause the waste of valuable land resources, influences surrounding environment, river course and underground water source.At present, external general sludge disposal mode is to adopting fluidized combustion to handle behind the wet drying sludge, but this method complex process, the facility investment height, investment mud handling capacity every day is 150 tons sludge drying equipment, its cost is approximately about 3000 yuan of ten thousand Renminbi at present, has greatly limited applying of burning disposal.
Summary of the invention
Technical problem to be solved in the utility model is provide a kind of and municipal sludge can be treated to thermoelectricity fuel, and device structure to be simple, input municipal sludge little, that technology is simple, processing cost is low is mixed the burning treatment facility.
Municipal sludge of the present utility model is mixed the burning treatment facility and is included the conveyor that gathers materials, be provided with to deposit the sludge bucket of mud and be used for depositing coal-fired coal bunker above the feed zone of conveyor that gathers materials, the discharge port of sludge bucket and the coal bunker drawing mechanism by separately respectively is connected with the feed zone of the conveyor that gathers materials; The discharge end of the described conveyor that gathers materials is connected to an a mixing bowl, the discharge port of a mixing bowl is connected to a discharging conveyor, the discharge end of discharging conveyor inserts a storage hopper, the discharge port below of storage hopper is provided with a two-way conveyor, two discharge ends of two-way conveyor connect the defeated coal streamline of carrying for thermoelectricity fuel with two-way respectively and are connected, by the variation of two-way conveyor throughput direction, can distribute material to the defeated coal streamline of two-way.
The drawing mechanism that described coal bunker discharge port connects is belt feeder, is adapted to the metering output of coal-fired aggregate; The drawing mechanism that described sludge bucket discharge port connects is Shaftless screw conveyor, is adapted to the metering output of the bigger mud material of water content.
Also be provided with a tripper between the discharge port of described a mixing bowl and the discharging conveyor, the opening for feed of tripper connects the discharge port of a mixing bowl, and the discharge port of tripper selectively is connected with discharging conveyor or stockyard transfer roller.Material temporarily can be stacked to stacking the place by the stockyard conveyor delivery when mixing imitation frosted glass or the maintenance of defeated coal streamline when need not to add in the fuel.
Device of the present utility model is by the mix stirring of mud with fire coal, acquisition can have been saved the withering step of mud as the imitation frosted glass of mixing of thermoelectricity fuel, can directly utilize coal-fired unit to carry out burning electricity generation, device structure is simple, less investment, and treating processes is easy, processing cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
Embodiment
As shown in the figure, municipal sludge of the present utility model is mixed the burning treatment facility and is included the conveyor 1 that gathers materials, be provided with to deposit the sludge bucket 2 of mud and be used for depositing coal-fired coal bunker 3 above the feed zone of conveyor that gathers materials, the discharge port of sludge bucket and the coal bunker drawing mechanism by separately respectively is connected with the feed zone of the conveyor 1 that gathers materials; The discharge end of the described conveyor that gathers materials is connected to an a mixing bowl 4, the discharge port of a mixing bowl is connected to a discharging conveyor 5, the discharge end of discharging conveyor inserts a storage hopper 6, the discharge port below of storage hopper is provided with a two-way conveyor 7, two discharge ends of two-way conveyor connect the defeated coal streamline of carrying for thermoelectricity fuel with two-way 8 respectively and are connected, by the variation of two-way conveyor throughput direction, can distribute material to the defeated coal streamline 8 of two-way.The drawing mechanism that the coal bunker discharge port connects is belt feeder 9, is adapted to the metering output of coal-fired aggregate; The drawing mechanism that the sludge bucket discharge port connects is Shaftless screw conveyor 10, is adapted to the metering output of the bigger mud material of water content.Also be provided with a tripper 11 between the discharge port of a mixing bowl 4 and the discharging conveyor 5, the opening for feed of tripper connects the discharge port of a mixing bowl, and the discharge port of tripper selectively is connected with discharging conveyor 5 or stockyard transfer roller 12.Stack the place and temporarily stack when need not to add in the fuel when mixing imitation frosted glass or the maintenance of defeated coal streamline material to be delivered to by stockyard transfer roller 12.
The process of utilizing said apparatus to handle mud is: directly pour the mud of water ratio 80% into sludge bucket 2 by wagon tremie, by providing after Shaftless screw conveyor 10 meterings, fire coal is transported to coal bunker 3 by shovel loader, belt feeder 9 meterings by the coal bunker below provide, and two kinds of materials that measure are to scale sent into a mixing bowl 4 through the conveyor that gathers materials together stir; When the discharge port of tripper 11 was positioned at discharging conveyor 5 one sides, the finished product material that stirs was delivered to a defeated coal streamline supply fired power generating unit through storage hopper 6 and two-way conveyor 7; When defeated coal streamline broke down or do not need mud to add the storehouse, the discharge port of tripper 11 went to stockyard transfer roller 12 1 sides, and the finished product material that stirs carries out stockyard production by the stockyard transfer roller and gets the raw materials ready.
Claims (4)
1. a municipal sludge is mixed the burning treatment facility, it is characterized in that: it includes the conveyor that gathers materials (1), be provided with to deposit the sludge bucket (2) of mud and be used for depositing coal-fired coal bunker (3) above the feed zone of conveyor that gathers materials, the discharge port of sludge bucket and the coal bunker drawing mechanism by separately respectively is connected with the feed zone of the conveyor that gathers materials (1); The discharge end of the described conveyor that gathers materials is connected to an a mixing bowl (4), the discharge port of a mixing bowl is connected to a discharging conveyor (5), the discharge end of discharging conveyor inserts a storage hopper (6), the discharge port below of storage hopper is provided with a two-way conveyor (7), two discharge ends of two-way conveyor connect the defeated coal streamline of carrying for thermoelectricity fuel with two-way (8) respectively and are connected, by the variation of two-way conveyor throughput direction, can distribute material to the defeated coal streamline (8) of two-way.
2. municipal sludge according to claim 1 is mixed the burning treatment facility, it is characterized in that: the drawing mechanism that the coal bunker discharge port connects is belt feeder (9).
3. municipal sludge according to claim 1 is mixed the burning treatment facility, it is characterized in that: the drawing mechanism that the sludge bucket discharge port connects is Shaftless screw conveyor (10).
4. municipal sludge according to claim 1 is mixed the burning treatment facility, it is characterized in that: also be provided with a tripper (11) between the discharge port of a mixing bowl (4) and the discharging conveyor (5), the opening for feed of tripper connects the discharge port of a mixing bowl, and the discharge port of tripper selectively is connected with discharging conveyor (5) or stockyard transfer roller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163131 CN203144254U (en) | 2013-04-03 | 2013-04-03 | Urban sludge blending combustion treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163131 CN203144254U (en) | 2013-04-03 | 2013-04-03 | Urban sludge blending combustion treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144254U true CN203144254U (en) | 2013-08-21 |
Family
ID=48971797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320163131 Expired - Lifetime CN203144254U (en) | 2013-04-03 | 2013-04-03 | Urban sludge blending combustion treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172233A (en) * | 2013-04-03 | 2013-06-26 | 江苏华通动力重工有限公司 | Blending combustion treatment device of municipal sludge and treatment method |
| CN104048299A (en) * | 2014-05-27 | 2014-09-17 | 广东电网公司电力科学研究院 | Sludge co-combustion system for coal-fired power plant and intelligent supply method thereof |
-
2013
- 2013-04-03 CN CN 201320163131 patent/CN203144254U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172233A (en) * | 2013-04-03 | 2013-06-26 | 江苏华通动力重工有限公司 | Blending combustion treatment device of municipal sludge and treatment method |
| CN103172233B (en) * | 2013-04-03 | 2014-10-15 | 江苏华通动力重工有限公司 | Blending combustion treatment device of municipal sludge and treatment method |
| CN104048299A (en) * | 2014-05-27 | 2014-09-17 | 广东电网公司电力科学研究院 | Sludge co-combustion system for coal-fired power plant and intelligent supply method thereof |
| CN104048299B (en) * | 2014-05-27 | 2016-06-22 | 广东电网公司电力科学研究院 | A kind of coal-burning power plant's mud co-combustion system and intelligence supply method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |