CN216384186U - Waste material loading system of waste incineration power plant - Google Patents
Waste material loading system of waste incineration power plant Download PDFInfo
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- CN216384186U CN216384186U CN202122511234.0U CN202122511234U CN216384186U CN 216384186 U CN216384186 U CN 216384186U CN 202122511234 U CN202122511234 U CN 202122511234U CN 216384186 U CN216384186 U CN 216384186U
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Abstract
A garbage feeding system of a garbage incineration power plant comprises a garbage pool, a garbage grab bucket crane, a finished garbage bin, a garbage discharging driving device, a garbage vertical conveying channel, a garbage vertical conveying mechanism, a speed regulating mechanism, a garbage feeding hopper, a garbage feeder and a controller; garbage is received and the fermentation in garbage pond subregion, the rubbish grab bucket is transported, the perpendicular transfer passage bottom entry of rubbish communicates with the export of finished product rubbish storehouse bottom, its top exit sets up the rubbish feeder hopper, finished product rubbish storehouse bottom exit sets up rubbish unloading drive arrangement, the perpendicular conveying mechanism of rubbish is installed in the perpendicular transfer passage of rubbish, the running speed of the perpendicular conveying mechanism of rubbish and rubbish unloading drive arrangement is adjusted in the drive of speed adjusting mechanism, the garbage incinerator is connected to the rubbish feeder hopper, the rubbish feeder is installed to its lower part and is pushed into the garbage incinerator with the rubbish of rubbish feeder hopper bottom export. The utility model can control the garbage fermentation process and time in a subarea manner, and can adjust the running speed to realize automatic feeding.
Description
Technical Field
The utility model belongs to the technical field of waste incineration power generation, and particularly relates to a waste feeding system of a waste incineration power plant.
Background
At present, garbage classification is not completely performed in China, and urban domestic garbage conveyed to a garbage incineration power plant by an environmental sanitation department is complex in component and large in deviation of water content. In the production and operation process of a waste incineration power plant, newly received waste is generally required to be fermented for a period of time, and after organic matters in the waste are rotted and most of moisture is discharged, the waste is put into a waste incinerator for incineration.
The mechanical grate furnace has long use history, mature technology, compact furnace structure, larger processing capacity of a single furnace and higher thermal efficiency, is suitable for high-capacity and high-heat value incinerators, and accounts for about 80 percent of market share at home and abroad. Because this stove type need not to carry out the preliminary treatment to rubbish, adopts the waste incineration power plant of mechanical grate furnace process scheme not additionally to increase rubbish preliminary treatment facility usually, and rubbish is received and is fermented and go on in same rubbish pond, leads to newly receiving rubbish and the original rubbish in the rubbish pond to mix together easily, causes the fermentation inhomogeneous. Meanwhile, as the domestic waste incineration power plant can not realize automatic operation, special personnel are required to operate the waste grab bucket to transfer, stir and feed the waste during operation, the working time is long, especially, if the feeding is not timely or a large amount of unfermented materials are input during night operation, the load fluctuation of the power plant can be caused, even safety accidents are caused, and the energy and the attention of the operators are greatly examined.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides an automatic feeding system capable of controlling the garbage fermentation process and time in different areas and adjusting the operation speed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a garbage feeding system of a garbage incineration power plant comprises a garbage pool, a garbage grab bucket crane, a finished garbage bin, a garbage discharging driving device, a garbage vertical conveying channel, a garbage vertical conveying mechanism, a speed regulating mechanism, a garbage feeding hopper, a garbage feeder and a controller;
the garbage bin is used for receiving garbage and fermenting, the garbage grab bucket lifts garbage which is used for completing fermentation and dehydration in the garbage bin and transfers the garbage to a finished product garbage bin, the bottom outlet of the finished product garbage bin is communicated with the bottom inlet of the garbage vertical conveying channel, the garbage feeding hopper is arranged at the top outlet of the garbage vertical conveying channel, the bottom outlet of the finished product garbage bin is provided with the garbage discharging driving device, the garbage vertical conveying mechanism is arranged in the garbage vertical conveying channel and conveys the garbage to the garbage feeding hopper from the finished product garbage bin, the speed regulating mechanism drives and regulates the running speeds of the garbage vertical conveying mechanism and the garbage discharging driving device, the garbage feeding hopper is connected with the garbage incinerator, and the garbage feeder pushes the garbage at the bottom outlet of the garbage feeding hopper into the garbage incinerator.
Further, the garbage discharging driving device further comprises a roller, the roller is connected with the speed regulating mechanism, and claw hooks are uniformly arranged on the roller.
Furthermore, the vertical garbage conveying mechanism further comprises an upper transmission roller, a lower transmission roller and a transmission chain, wherein the lower transmission roller is connected with the speed regulating mechanism, and a tipping bucket is installed on the transmission chain.
Further, the garbage feeder comprises an automatic telescopic rod and a push plate.
Further, the inside rubbish pond is a rubbish receiving area and a plurality of rubbish fermentation district, and a plurality of rubbish fermentation is two districts and a plurality of rubbish fermentation is three districts, and rubbish is transported to rubbish fermentation district, rubbish fermentation two districts, rubbish fermentation three districts in proper order by the rubbish receiving area, and wherein rubbish fermentation first district fermentation time is 2 days, and rubbish fermentation two district fermentation time is 2 days, and rubbish fermentation three district fermentation time is 2 days.
Furthermore, material level sensors are installed in each partition of the garbage pool and the finished product garbage bin.
Furthermore, a video monitor is arranged above the garbage feeding hopper.
The utility model has the beneficial effects that:
according to the utility model, the garbage pool is partitioned, and the garbage fermentation process and time are controlled, so that the quality of garbage entering the furnace is ensured; set up finished product garbage storehouse and store the good rubbish of fermentation to rubbish feeder hopper is carried to rubbish in the finished product garbage storehouse automatically through adjustable functioning speed's rubbish conveying mechanism, realizes continuous automatic even material loading, can alleviate power plant operation personnel intensity of labour by a wide margin, improves work efficiency, simultaneously can accurate control rubbish material loading speed, improves power plant operating stability.
Drawings
FIG. 1 is a block diagram of the overall system of the present invention;
FIG. 2 is a schematic view of a garbage pool partition according to the present invention.
In the figure: 1-a garbage pool, 2-a garbage grab bucket crane, 3-a finished garbage bin, 4-a garbage blanking driving device, 5-a garbage vertical conveying channel, 6-a garbage vertical conveying mechanism, 7-a speed regulating mechanism, 8-a garbage feeding hopper, 9-a garbage feeder and 10-a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1 and 2, the waste feeding system of the waste incineration power plant comprises a waste pool 1, a waste grab bucket crane 2, a finished product waste bin 3, a waste discharging driving device 4, a waste vertical conveying channel 5, a waste vertical conveying mechanism 6, a speed regulating mechanism 7, a waste feeding hopper 8, a waste feeder 9 and a controller 10.
The garbage pool 1 is used for receiving garbage and fermenting, and the garbage grab bucket crane 2 is used for transferring the garbage which is fermented and dehydrated in the garbage pool 1 to the finished product garbage bin 3. The garbage pool 1 is internally divided into a garbage receiving area, a plurality of garbage fermentation areas and a plurality of garbage fermentation areas, garbage is conveyed to a garbage incineration power plant through a garbage transport vehicle and is unloaded to the garbage receiving area of the garbage pool 1, a material level sensor installed in the garbage receiving area after a certain amount of garbage is collected in the garbage receiving area transmits signals to a controller 10, the controller 10 controls a garbage grab bucket to hang 2 to transfer the garbage to one of the garbage fermentation areas until the material level of the area reaches the material level sensor set height, and then the garbage grab bucket hangs 2 to transfer the garbage of the garbage receiving area to the other garbage fermentation areas. At rubbish fermentation first district, rubbish is through 2 transports to rubbish fermentation second districts of hanging through rubbish grab bucket after 2 days fermentations, transports to rubbish fermentation three districts after 2 days fermentations again, through setting up a plurality of rubbish fermentation first districts, rubbish fermentation second districts, rubbish fermentation three districts can handle rubbish fermentation in a large number in succession, has carried out abundant mixture and stirring to rubbish simultaneously in the transportation process many times, is favorable to the fermentation more. And after the garbage in the three garbage fermentation areas is continuously fermented for 2 days, the garbage is completely transferred to a finished product garbage bin 3 through a garbage grab bucket crane 2.
The outlet at the bottom of the finished product garbage bin 3 is communicated with the inlet at the bottom of the garbage vertical conveying channel 5, and the garbage feeding hopper 8 is arranged at the outlet at the top of the garbage vertical conveying channel 5. The vertical garbage conveying mechanism 6 is arranged in the vertical garbage conveying channel 5 and used for conveying garbage to a garbage feeding hopper 8 from a finished garbage bin 3. Because rubbish mobility is relatively poor, in order to prevent 3 bottom outlets of finished product garbage storehouse from blocking up, set up in its bottom outlet department rubbish unloading drive arrangement 4 can guarantee 3 export continuous baiting of finished product garbage storehouse during normal operating, prevents to block up because rubbish mobility is relatively poor and the interior rubbish volume of storehouse is more etc. factor causes influences feed continuity. The speed regulating mechanism 7 drives and regulates the running speeds of the vertical garbage conveying mechanism 6 and the garbage blanking driving device 4, wherein the speed regulating mechanism 7 comprises a variable frequency motor and an output shaft, the vertical garbage conveying mechanism 6 comprises an upper driving roller, a lower driving roller and a driving chain, the lower driving roller is connected with the output shaft of the speed regulating mechanism 7, a tipping bucket is arranged on the driving chain, and the running speed of the vertical garbage conveying mechanism 6 is regulated through the variable frequency motor of the speed regulating mechanism 7; the garbage discharging driving device 4 comprises a roller, the roller is connected with an output shaft of the speed regulating mechanism 7, claw hooks are evenly arranged on the roller, the claw hooks drive garbage to smoothly enter the garbage vertical conveying channel 5 through rotation of the roller, and meanwhile the speed regulating mechanism 7 can realize matching of conveying speeds of the garbage discharging driving device 4 and the garbage vertical conveying mechanism 6.
Garbage incinerator is connected to garbage feed hopper 8, and install its lower part garbage feeder 9, garbage feeder 9 includes automatic telescopic link and push pedal and pushes away the rubbish of 8 bottom exports of garbage feed hopper into garbage incinerator, preferably automatic telescopic link is electric telescopic handle, hydraulic telescoping rod or pneumatic telescopic link.
Garbage feeder hopper 8 top is equipped with video monitor system, and the power plant operation personnel can be in the long-range real-time observation rubbish quantity in the garbage feeder hopper 8 of centralized control room, in time adjusts rubbish material loading speed.
Claims (7)
1. The utility model provides a waste incineration power plant rubbish charge-in system which characterized in that: the garbage discharging device comprises a garbage pool, a garbage grab bucket crane, a finished garbage bin, a garbage discharging driving device, a garbage vertical conveying channel, a garbage vertical conveying mechanism, a speed regulating mechanism, a garbage feeding hopper, a garbage feeder and a controller;
the garbage bin is used for receiving garbage and fermenting, the garbage grab bucket lifts garbage which is used for completing fermentation and dehydration in the garbage bin and transfers the garbage to a finished product garbage bin, the bottom outlet of the finished product garbage bin is communicated with the bottom inlet of the garbage vertical conveying channel, the garbage feeding hopper is arranged at the top outlet of the garbage vertical conveying channel, the bottom outlet of the finished product garbage bin is provided with the garbage discharging driving device, the garbage vertical conveying mechanism is arranged in the garbage vertical conveying channel and conveys the garbage to the garbage feeding hopper from the finished product garbage bin, the speed regulating mechanism drives and regulates the running speeds of the garbage vertical conveying mechanism and the garbage discharging driving device, the garbage feeding hopper is connected with the garbage incinerator, and the garbage feeder pushes the garbage at the bottom outlet of the garbage feeding hopper into the garbage incinerator.
2. The waste feeding system of the waste incineration power plant according to claim 1, wherein: the garbage discharging driving device further comprises a roller, the roller is connected with the speed regulating mechanism, and claw hooks are uniformly arranged on the roller.
3. The waste feeding system of the waste incineration power plant according to claim 1, wherein: the vertical garbage conveying mechanism further comprises an upper driving roller, a lower driving roller and a driving chain, wherein the lower driving roller is connected with the speed regulating mechanism, and a tipping bucket is installed on the driving chain.
4. The waste feeding system of the waste incineration power plant according to claim 1, wherein: the garbage feeder comprises an automatic telescopic rod and a push plate.
5. A waste material feeding system of a waste incineration power plant according to any one of claims 1 to 4, characterized in that: the inside rubbish pond is a rubbish receiving area and a plurality of rubbish fermentation district, and a plurality of rubbish fermentation is two districts and a plurality of rubbish fermentation is three districts, and rubbish is transported to rubbish fermentation district, rubbish fermentation two districts, rubbish fermentation three districts in proper order by the rubbish receiving area, and wherein rubbish fermentation one district fermentation time is 2 days, and rubbish fermentation two district fermentation time is 2 days, and three district fermentation time of rubbish fermentation is 2 days.
6. The waste feeding system of the waste incineration power plant according to claim 5, wherein: and material level sensors are arranged in each subarea of the garbage pool and the finished product garbage bin.
7. The waste feeding system of the waste incineration power plant according to claim 1, wherein: and a video monitor is arranged above the garbage feed hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511234.0U CN216384186U (en) | 2021-10-19 | 2021-10-19 | Waste material loading system of waste incineration power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511234.0U CN216384186U (en) | 2021-10-19 | 2021-10-19 | Waste material loading system of waste incineration power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216384186U true CN216384186U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122511234.0U Active CN216384186U (en) | 2021-10-19 | 2021-10-19 | Waste material loading system of waste incineration power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216384186U (en) |
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2021
- 2021-10-19 CN CN202122511234.0U patent/CN216384186U/en active Active
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