CN218523564U

CN218523564U - Incineration power generation device based on RDF pyrolysis gasification combustible gas

Info

Publication number: CN218523564U
Application number: CN202222527517.9U
Authority: CN
Inventors: 沈建; 于向东; 周璇
Original assignee: Shanghai Huanbang Environmental Technology Co ltd
Current assignee: Shanghai Huanbang Environmental Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-24
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to the technical field of RDF pyrolysis gasification combustible gas incineration power generation devices, and discloses an RDF pyrolysis gasification combustible gas incineration power generation device, which comprises an incinerator, a water tank and a crushing box, wherein a crushing mechanism is fixedly arranged in the crushing box; the grinding mechanism comprises a motor, a first gear is fixedly mounted at the output end of the motor, a second gear is meshed with the first gear, a cam is fixedly mounted on the outer wall of the side face of the second gear, a connecting plate is arranged on the outer wall of the cam in a contact mode, the motor is started to drive the first gear to rotate and further drive the second gear and a first grinding rod to rotate, the second gear drives the cam and a second grinding rod to rotate, the first grinding rod and the second grinding rod rotate to grind the RDF solid fuel, the connecting plate can be pushed when the cam rotates, the connecting plate can shake up and down under the action of a spring plate, and then the filter plate is driven to shake up and down to shake the ground RDF solid fuel into a feed port.

Description

Incineration power generation device based on RDF pyrolysis gasification combustible gas

Technical Field

The utility model relates to a power generation facility technical field burns based on RDF pyrolysis gasification combustible gas specifically is a power generation facility burns based on RDF pyrolysis gasification combustible gas.

Background

The emergence of Refuse Derived Fuel (RDF) undoubtedly brings about the vitality for the energy of refuse, and becomes a new growing point in the field of refuse utilization. The recycling of the garbage and the sludge is more and more emphasized, and the garbage and the sludge have certain heat value and can recycle the heat energy released by the combustion of the garbage and the sludge. The research at home and abroad focuses on resource utilization, namely forming a solid fuel and realizing resource treatment of solid wastes. The end is the incineration treatment of garbage and sludge, most of the existing devices for carrying out incineration power generation by using RDF solid fuel directly put the RDF solid fuel into an incinerator, and the problems that the RDF solid fuel cannot be incinerated out quickly and combustible gas generated by incineration cannot be recycled can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power generation facility burns based on pyrolysis of RDF gasification combustible gas has solved current power generation facility that burns and has directly dropped into the burning furnace with RDF solid fuel mostly, can lead to can't burn RDF solid fuel to the greatest extent fast and can't carry out recycle's problem to the combustible gas that burns the production.

In order to achieve the above object, the utility model provides a following technical scheme: an incineration power generation device based on RDF pyrolysis gasification combustible gas comprises an incinerator, a water tank and a crushing tank, wherein a crushing mechanism is fixedly installed inside the crushing tank;

the grinding mechanism comprises a motor, a first gear is fixedly mounted at the output end of the motor, the first gear is meshed with a second gear, a cam is fixedly mounted on the outer wall of the side face of the second gear, a connecting plate is arranged on the outer wall of the cam in a contact manner, a spring plate is fixedly mounted on the outer wall of the connecting plate, the top of the spring plate is fixedly connected with the inner wall of a grinding box, a filter plate is fixedly mounted at one end of the connecting plate, which is located in the grinding box, a clamping plate is clamped on the outer wall of one end, away from the connecting plate, of the filter plate, the outer wall of the clamping plate is fixedly connected with the inner wall of the grinding box, a first grinding rod is fixedly mounted on the inner wall of the first gear, and a second grinding rod is fixedly mounted on the inner wall of the second gear;

the outer wall of the incinerator is connected with a circulating heating mechanism in a penetrating way.

Preferably, the front surface of the incinerator is fixedly provided with a waste residue taking door, the top of the incinerator is provided with a feeding hole, the inner wall of the incinerator is fixedly provided with a combustion plate, and the outer wall of the back surface of the waste residue taking door is fixedly provided with a waste residue collecting box.

Preferably, the fixed body feed inlet has been seted up at the top of smashing the case, the bottom of smashing the case and the outer wall through connection of feed inlet, the inner wall of water tank has steam generator through pipe through connection, utilizes the steam of evaporation in the water tank to drive steam generator electricity generation, the water inlet has been seted up to the outer wall of water tank, adds water to the water tank.

Preferably, circulation heating mechanism includes the oil gas pipe, oil gas pipe and the inner wall through connection who burns burning furnace, the bottom through connection of oil gas pipe has the oil-gas separation jar, the inner wall fixed mounting of oil-gas separation jar has the fretwork board, the top inner wall through connection of oil-gas separation jar has the trachea No. one, oil extraction pipe has been seted up to the bottom of oil-gas separation jar, tracheal bottom through connection has the heavy metal separation jar No. one, the top through connection of heavy metal separation jar has the trachea No. two, the inner wall fixed mounting of heavy metal separation jar has the separation film, the inner wall through connection of trachea and burning furnace No. two.

Preferably, the oil gas pipe runs through the outer wall of water tank, utilizes the water of the intraductal high temperature oil gas of oil gas to heat the water in the water tank, the oil-gas separation jar is located the inside of water tank, utilizes the water in the water tank to cool down the oil in the oil-gas separation jar, the inside of heavy metal separation jar is provided with the separation solvent, heavy metal among the absorbed gas.

Preferably, the outer wall fixed mounting that the bin gate was got to the waste residue has the bolt, makes things convenient for the fixed waste residue of pull to get the bin gate, the outer wall of box is collected to the waste residue and the inner wall laminating of burning furnace avoids the waste residue to stay in burning furnace.

Preferably, the inside of splint is provided with the spring, makes things convenient for the filter to shake from top to bottom, smash the stick and smash the stick meshing with No. two, increase crushing efficiency.

The utility model provides an incineration power generation facility based on pyrolysis gasification combustible gas of RDF. This burn power generation facility based on pyrolysis gasification combustible gas of RDF possesses following beneficial effect:

(1) The burning power generation device based on the RDF pyrolysis gasification combustible gas is characterized in that a motor is started to drive a first gear to rotate, and further drive a second gear and a first crushing rod to rotate, the second gear rotates to drive a cam and a second crushing rod to rotate, the first crushing rod and the second crushing rod rotate to crush RDF solid fuel, the cam pushes a connecting plate when rotating, the connecting plate can shake up and down under the action of a spring plate, and further the filter plate is driven to shake up and down to shake the crushed RDF solid fuel into a feed port;

(2) This incineration power generation facility based on RDF pyrolysis gasification combustible gas, in the high temperature oil gas mixture that the burning produced got into the oil gas tube, in the oil gas entering oil-gas separation jar in, the oil that is separated by the fretwork board discharged from the oil extraction pipe, residual gas got into the heavy metal knockout drum from a trachea in, the heavy metal absorption of heavy metal in the heavy metal knockout drum in with gas, and residual combustible gas continued the burning in getting into the incinerator from No. two tracheas.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the incinerator of the present invention;

FIG. 3 is a schematic view of the inner structure of the crushing box of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 1A according to the present invention;

FIG. 5 is a schematic view of the structure of the circulation heating mechanism of the present invention;

figure 6 is the utility model discloses oil-gas separation jar and heavy metal separation jar inner structure schematic diagram.

In the figure: 1 incinerator, 2 solid feed inlets, 3 crushing mechanisms, 301 motor, 302 first gear, 303 second gear, 304 cam, 305 connecting plate, 306 first crushing rod, 307 second crushing rod, 308 clamping plate, 309 filter plate, 310 spring plate, 4 steam generator, 5 water tank, 6 circulation heating mechanism, 601 oil gas pipe, 602 oil gas separating tank, 603 first gas pipe, 604 second gas pipe, 605 heavy metal separating tank, 606 separating film, 607 hollowed-out plate, 608 oil discharge pipe, 7 crushing box, 8 waste residue taking gate, 9 feed inlets, 10 combustion plate, 11 waste residue collecting box.

Detailed Description

As shown in fig. 1-6, the utility model provides a technical solution: an incineration power generation device based on RDF pyrolysis gasification combustible gas comprises an incinerator 1, a water tank 5 and a crushing tank 7, wherein a crushing mechanism 3 is fixedly arranged in the crushing tank 7;

the crushing mechanism 3 comprises a motor 301, a first gear 302 is fixedly installed at the output end of the motor 301, a second gear 303 is meshed with the first gear 302, a cam 304 is fixedly installed on the outer wall of the side face of the second gear 303, a connecting plate 305 is arranged on the outer wall of the cam 304 in a contact mode, a spring plate 310 is fixedly installed on the outer wall of the connecting plate 305, the top of the spring plate 310 is fixedly connected with the inner wall of the crushing box 7, a filter plate 309 is fixedly installed at one end, located in the crushing box 7, of the connecting plate 305, a clamping plate 308 is clamped on the outer wall of one end, far away from the connecting plate 305, of the filter plate 309, the outer wall of the clamping plate 308 is fixedly connected with the inner wall of the crushing box 7, a first crushing rod 306 is fixedly installed on the inner wall of the first gear 302, a second crushing rod 307 is fixedly installed on the inner wall of the second gear 303, a spring 309 is arranged inside the clamping plate 308, the filter plate can shake up and down conveniently, and the first crushing rod 306 is meshed with the second crushing rod 307, so that the crushing efficiency is increased;

the outer wall of the incinerator 1 is connected with a circulating heating mechanism 6 in a through mode, a waste residue taking door 8 is fixedly installed on the front side of the incinerator 1, a feeding hole 9 is formed in the top of the incinerator 1, a combustion plate 10 is fixedly installed on the inner wall of the incinerator 1, a waste residue collecting box 11 is fixedly installed on the outer wall of the back side of the waste residue taking door 8, a bolt is fixedly installed on the outer wall of the waste residue taking door 8, the waste residue taking door 8 is convenient to pull and fix, the outer wall of the waste residue collecting box 11 is attached to the inner wall of the incinerator 1, waste residue accumulation in the incinerator 1 is avoided, a fixing body feeding hole 2 is formed in the top of the crushing box 7, the bottom of the crushing box 7 is connected with the outer wall of the feeding hole 9 in a through mode, a steam generator 4 is connected to the inner wall of the water tank 5 in a through mode, steam evaporated in the water tank 5 is used for driving the steam generator 4 to generate electricity, a water inlet is formed in the outer wall of the water tank 5, the circulating heating mechanism 6 comprises an oil-gas pipe 601, the oil-gas pipe 601 is connected with the inner wall of the incinerator 1 in a penetrating way, the bottom of the oil-gas pipe 601 is connected with an oil-gas separation tank 602 in a penetrating way, a hollow plate 607 is fixedly arranged on the inner wall of the oil-gas separation tank 602, a first gas pipe 603 is connected with the inner wall of the top of the oil-gas separation tank 602 in a penetrating way, an oil discharge pipe 608 is arranged at the bottom of the oil-gas separation tank 602, a heavy metal separation tank 605 is connected with the bottom of the first gas pipe 603 in a penetrating way, a second gas pipe 604 is connected with the top of the heavy metal separation tank 605 in a penetrating way, a separation film 606 is fixedly arranged on the inner wall of the heavy metal separation tank 605 in a penetrating way, the second gas pipe 604 is connected with the inner wall of the incinerator 1 in a penetrating way, the oil-gas pipe 601 penetrates through the outer wall of the water tank 5, the water in the water tank 5 is heated by using the high-temperature oil gas in the oil-gas pipe 601, the oil-gas separation tank 602 is positioned in the water tank 5, the oil-gas separation tank 602 is cooled by using the water in the water tank 5, the heavy metal separation tank 605 is provided with a separation solvent therein to absorb heavy metals in the gas.

When the incineration power generation device based on the RDF pyrolysis gasification combustible gas is used, RDF solid fuel is thrown into the crushing box 7 from the fixed feed port 2, the motor 301 is started to drive the first gear 302 to rotate, the second gear 303 and the first crushing rod 306 are further driven to rotate, the second gear 303 rotates to drive the cam 304 and the second crushing rod 307 to rotate, the first crushing rod 306 and the second crushing rod 307 rotate to crush the RDF solid fuel, the cam 304 pushes the connecting plate 305 when rotating, under the action of the spring plate 310, the connecting plate 305 can shake up and down to drive the filter plate 309 to shake up and down, the crushed RDF solid fuel shakes into the feed port 9, the oil enters the incinerator 1 to be combusted, a high-temperature oil-gas mixture generated by combustion enters the oil-gas pipe 601, water in the water tank 5 is further heated, steam generated by heating enters the steam generator 4 to generate power, meanwhile, oil-gas in the oil-gas separation tank 601 enters the oil-gas separation tank 602, oil separated by the hollow plate 607 is discharged from the oil discharge pipe 608, residual gas enters the first gas separation tank 605, heavy metal gas in the second heavy metal separation tank 604, and heavy metal gas in the oil-gas separation tank 604 continues to be combusted.

Claims

1. The utility model provides an incineration power generation facility based on RDF pyrolysis gasification combustible gas, includes burns burning furnace (1), water tank (5), crushing case (7), its characterized in that: a crushing mechanism (3) is fixedly arranged in the crushing box (7);

the grinding mechanism (3) comprises a motor (301), a first gear (302) is fixedly installed at the output end of the motor (301), a second gear (303) is meshed with the first gear (302), a cam (304) is fixedly installed on the outer wall of the side face of the second gear (303), a connecting plate (305) is arranged on the outer wall of the cam (304) in a contact mode, a spring plate (310) is fixedly installed on the outer wall of the connecting plate (305), the top of the spring plate (310) is fixedly connected with the inner wall of the grinding box (7), a filter plate (309) is fixedly installed at one end, located in the grinding box (7), of the connecting plate (309), a clamping plate (308) is clamped on the outer wall of one end, far away from the connecting plate (305), of the filter plate (309), the outer wall of the clamping plate (308) is fixedly connected with the inner wall of the grinding box (7), a first grinding rod (306) is fixedly installed on the inner wall of the first gear (302), and a second grinding rod (307) is fixedly installed on the inner wall of the second gear (303);

the outer wall of the incinerator (1) is connected with a circulating heating mechanism (6) in a penetrating way.

2. An RDF pyrolysis gasification combustible gas based incineration power plant according to claim 1, characterised in that: the waste residue incinerator is characterized in that a waste residue taking door (8) is fixedly installed on the front face of the incinerator (1), a feeding hole (9) is formed in the top of the incinerator (1), a combustion plate (10) is fixedly installed on the inner wall of the incinerator (1), and a waste residue collecting box (11) is fixedly installed on the outer wall of the back face of the waste residue taking door (8).

3. An RDF pyrolysis gasification combustible gas based incineration power plant according to claim 1, characterised in that: the top of smashing case (7) has been seted up stationary body feed inlet (2), the bottom of smashing case (7) and the outer wall through connection of feed inlet (9), the inner wall of water tank (5) has steam generator (4) through pipe through connection, the water inlet has been seted up to the outer wall of water tank (5).

4. An RDF pyrolysis gasification combustible gas based incineration power plant according to claim 1, characterised in that: circulation heating mechanism (6) are including oil gas pipe (601), oil gas pipe (601) and the inner wall through connection who burns burning furnace (1), the bottom through connection of oil gas pipe (601) has oil gas separation jar (602), the inner wall fixed mounting of oil gas separation jar (602) has fretwork board (607), the top inner wall through connection of oil gas separation jar (602) has trachea (603) No. one, oil extraction pipe (608) have been seted up to the bottom of oil gas separation jar (602), the bottom through connection of trachea (603) has heavy metal separation jar (605), the top through connection of heavy metal separation jar (605) has trachea (604) No. two, the inner wall fixed mounting of heavy metal separation jar (605) has separation film (606), trachea (604) No. two link up with the inner wall of burning furnace (1) and are connected.

5. An RDF pyrolysis gasification combustible gas based incineration power plant according to claim 4, characterised in that: oil gas pipe (601) run through the outer wall of water tank (5), oil-gas separation jar (602) is located the inside of water tank (5), the inside of heavy metal knockout drum (605) is provided with the separation solvent.

6. An RDF pyrolysis gasification combustible gas based incineration power plant according to claim 2, characterised in that: the outer wall fixed mounting of waste residue material door (8) has the bolt, the outer wall of waste residue collection box (11) and the inner wall laminating of burning furnace (1) are burnt.

7. An RDF pyrolysis gasification combustible gas based incineration power plant according to claim 1, characterised in that: the inner part of the clamping plate (308) is provided with a spring, and the first crushing rod (306) is meshed with the second crushing rod (307).