CN210141587U

CN210141587U - Double-grate structure of garbage cracking furnace

Info

Publication number: CN210141587U
Application number: CN201920414245.7U
Authority: CN
Inventors: 黄红军; 陈服服
Original assignee: Shanghai Bao Da Environmental Technology Co Ltd
Current assignee: Shanghai Bao Da Environmental Technology Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-03-13
Anticipated expiration: 2029-03-28

Abstract

The utility model relates to a boiler technical field just discloses a two grate structures of rubbish pyrolysis furnace. This two grate structures of garbage cracking furnace, including base, landing leg, braced frame, limiting plate, primary crushing device, pyrolysis furnace, collecting vat and discharge gate, the top fixed mounting of base has the landing leg, and the top fixed mounting of landing leg has braced frame, and braced frame's inside fixed mounting has the limiting plate, and braced frame's top fixed mounting has primary crushing device. This two grate structures of rubbish pyrolysis furnace is because the pyrolysis gasification is subregion gasification and burning, also possess suitable combustion space simultaneously, so to the more thorough of slag burning, combustible gas concentration and purity are high for the furnace temperature will be higher, has changed traditional direct combustion mode, can effectual improvement furnace temperature like this, through the primary reducing mechanism who sets up at braced frame's top, makes it can carry out primary crushing with rubbish when using, improves its combustion efficiency.

Description

Double-grate structure of garbage cracking furnace

Technical Field

The utility model relates to a boiler technical field specifically is a two grate structures of rubbish pyrolysis furnace.

Background

The garbage is solid waste produced in daily life and production of human beings due to the discharge amountThe composition is large, has complex and various components, has pollution, resource and social properties, needs harmless, resource, reduction and social treatment, and can pollute the environment, influence the environmental sanitation, waste resources, destroy the safety of production and life and destroy the social harmony if the composition cannot be properly treated. The garbage disposal is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage. The garbage disposal methods widely used today are sanitary landfills, high temperature composting and incineration. The purpose of garbage disposal is to make the garbage harmless, to make the garbage profitable and to reduce the garbage disposal, and a cracking furnace is a device for cracking hydrocarbons. The requirements for the cracking furnace are: can rapidly heat the reactants to

To ensure the balanced yield of ethylene and to ensure heat supply and heat transfer; short medium residence time, reduced coke generation in the cracking process, and proper high temperature resistant material. Because of the difference of the raw materials used for cracking and the method for providing the heat required by cracking, different cracking furnace types are adopted, and a heat accumulating type cracking furnace, a sand furnace, a tubular cracking furnace and the like are commonly used, so that the tubular cracking furnace is the most widely applied and the most mature technology at present.

The garbage cracking furnace commonly used is mostly utilizing the furnace body to carry out direct combustion to rubbish when using, and this kind of mode can make the inside rubbish burning of furnace body incomplete, and contains a large amount of fly ashes in its gas that discharges, causes the pollution to the air.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rubbish pyrolysis furnace double grate structure, it is complete to possess the rubbish burning, effectively reduces advantages such as air pollution, has solved the rubbish burning incompletely, the serious problem of air pollution.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a two grate structures of rubbish pyrolysis furnace, includes base, landing leg, braced frame, limiting plate, primary crushing device, pyrolysis furnace, collecting vat and discharge gate, the top fixed mounting of base has the landing leg, the top fixed mounting of landing leg has braced frame, braced frame's inside fixed mounting has the limiting plate, braced frame's top fixed mounting has primary crushing device, the inside fixed mounting of limiting plate has the pyrolysis furnace, braced frame's inside fixed mounting has the collecting vat, the bottom of collecting vat is provided with the discharge gate.

Elementary reducing mechanism is including smashing motor, transfer line, connecting block, crushing cutter, baffle, dodge gate, electric telescopic handle, braced frame's top fixed mounting has crushing motor, crushing motor power take off end fixed mounting has the transfer line, the fixed surface of transfer line installs the connecting block, the fixed surface of connecting block installs crushing cutter, braced frame's inside fixed mounting has the baffle, the bottom of baffle is provided with the dodge gate, the bottom fixed mounting of dodge gate has electric telescopic handle.

The cracking furnace comprises an external furnace body, a rotating motor, an internal furnace body, a material storage frame, a fixed plate, a movable leakage plate and a rotating rod, wherein the external furnace body is fixedly arranged inside the limiting plate, the rotating motor is fixedly arranged inside the external furnace body, the internal furnace body is fixedly arranged on the left side of the rotating motor, the material storage frame is movably connected inside the internal furnace body, the fixed plate is arranged at the bottom of the material storage frame, the movable leakage plate is arranged at the top of the fixed plate, and the rotating rod is fixedly arranged at the bottom of the movable leakage plate.

Furthermore, a crushing box is fixedly mounted at the top of the supporting frame, a feeding hole is formed in the top of the crushing box, and the bottom of the crushing box is communicated with the cracking furnace through a discharging pipe.

Further, braced frame's fixed mounting has the discharge gate, and the bottom fixed swing joint of discharge gate has sealed lid.

Further, the top fixed mounting of baffle has the bull stick fixing base, and the transfer line passes through bull stick fixing base and baffle swing joint, and the equal fixed mounting in both sides of unloading pipe has the stopper, and dodge gate and stopper swing joint.

Furthermore, the fixed force output end of the rotating motor is fixedly provided with a driven shaft, and the material storage frame and the rotating motor are fixedly arranged through the driven shaft

Furthermore, the fixed plate and the movable leakage plate are internally provided with discharge holes, and the discharge holes are also formed between the external furnace body and the internal furnace body

The utility model has the advantages that:

1. this two grate structures of rubbish pyrolysis furnace, through the structural design of two grates for this rubbish pyrolysis furnace can let the rubbish burning more abundant when using, because the pyrolysis gasification is subregion gasification and burning, also possess suitable combustion space simultaneously, so to the more thorough of slag burning, combustible gas concentration and purity are high, make the furnace temperature will be higher, be real indirect combustion, changed traditional direct combustion mode, can effectual improvement furnace temperature like this.

2. This two grate structures of rubbish pyrolysis furnace through the primary reducing mechanism who sets up at braced frame's top, makes it can carry out primary crushing with rubbish when using, improves its combustion efficiency, reduces the treatment time, and its simple structure, mostly is current structure and part, easily realizes, has wide development space and spreading value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

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

FIG. 2 is a schematic view of the cracking furnace of the present invention.

Description of reference numerals: 1-base, 2-supporting legs, 3-supporting frame, 4-limiting plates, 5-primary crushing device, 501-crushing motor, 502-transmission rod, 503-connecting block, 504-crushing cutter, 505-partition plate, 506-movable door, 507-electric telescopic rod, 6-cracking furnace, 601-external furnace body, 602-rotating motor, 603-internal furnace body, 604-material storage frame, 605-fixing plate, 606-movable leakage plate, 607-rotating rod, 7-collecting tank and 8-discharging port.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-2, a double-grate structure of a garbage cracking furnace comprises a base 1, supporting legs 2, a supporting frame 3, a limiting plate 4, a primary crushing device 5, a cracking furnace 6, a collecting tank 7 and a discharging port 8, wherein the supporting legs 2 are fixedly installed at the top of the base 1, the supporting frame 3 is fixedly installed at the top of the supporting legs 2, the limiting plate 4 is fixedly installed inside the supporting frame 3, the primary crushing device 5 is fixedly installed at the top of the supporting frame 3, the cracking furnace 6 is fixedly installed inside the limiting plate 4, the crushing tank is fixedly installed at the top of the supporting frame 3, the feeding port is formed in the top of the crushing tank, the bottom of the crushing tank is communicated with the cracking furnace 6 through a discharging pipe, the collecting tank 7 is fixedly installed inside the supporting frame 3, the discharging port 8 is formed in the bottom of the collecting tank 7, the discharging port 8 is fixedly, through the structural design of two grates for this rubbish pyrolysis furnace can let the rubbish burning more abundant when using, because the pyrolysis gasification is subregion gasification and burning, also possess suitable combustion space simultaneously, so to the more thorough of slag burning, combustible gas concentration and purity are high, make furnace temperature will be higher, are real indirect combustion, have changed traditional direct combustion mode, can effectual improvement furnace temperature like this.

The primary crushing device 5 comprises a crushing motor 501, a transmission rod 502, a connecting block 503, a crushing cutter 504, a partition plate 505, a movable door 506 and an electric telescopic rod 507, the crushing motor 501 is fixedly installed at the top of the supporting frame 3, the transmission rod 502 is fixedly installed at the power output end of the crushing motor 501, the connecting block 503 is fixedly installed on the surface of the transmission rod 502, the crushing cutter 504 is fixedly installed on the surface of the connecting block 503, the partition plate 505 is fixedly installed inside the supporting frame 3, the movable door 506 is arranged at the bottom of the partition plate 505, a rotating rod fixing seat is fixedly installed at the top of the partition plate 505, the transmission rod 502 is movably connected with the partition plate 505 through the rotating rod fixing seat, limiting blocks are fixedly installed on two sides of the blanking pipe respectively, the movable door 506 is movably.

The cracking furnace 6 comprises an outer furnace body 601, a rotating motor 602, an inner furnace body 603, a material storage frame 604, a fixing plate 605, a movable leakage plate 606 and a rotating rod 607, the outer furnace body 601 is fixedly arranged inside the limiting plate 4, the rotating motor 602 is fixedly arranged inside the outer furnace body 601, the inner furnace body 603 is fixedly arranged on the left side of the rotating motor 602, the material storage frame 604 is movably connected inside the inner furnace body 603, a driven shaft is fixedly arranged at the constant force output end of the rotating motor 602, the material storage frame 604 and the rotating motor 602 are fixedly arranged through the driven shaft, the fixing plate 605 is arranged at the bottom of the material storage frame 604, the movable leakage plate 606 is arranged at the top of the fixing plate 605, the rotating rod 607 is fixedly arranged at the bottom of the movable leakage plate 606, discharge holes are respectively arranged inside the fixing plate 605 and the movable leakage plate, a discharge hole is also arranged between the outer furnace body 601 and the inner furnace body 603, the garbage can be subjected to primary crushing when the garbage is used, the combustion efficiency is improved, the treatment time is reduced, the structure is simple, the garbage can be mainly of the existing structure and parts, the realization is easy, and the garbage can has wide development space and popularization value.

When in use, garbage enters the crushing box from the feeding hole, the crushing cutter 504 is driven by the crushing motor 501 to crush the garbage, the movable door 506 is driven to open and close under the action of the electric telescopic rod 507, the crushed garbage enters the cracking furnace 6 through the blanking pipe, a certain material layer height is formed in the cracking gasification area at the upper part of the material storage frame 604, a combustion area is arranged below the material storage frame 604, residues after cracking gasification rotate to fall to the lower combustion area through the material storage frame 604 to be combusted, heat for cracking gasification is provided for the garbage above the material storage frame 604, after the garbage is heated and dried by the lower combustion area in the cracking gasification area, water in the garbage is changed into steam to expand from the inside of the garbage, so that the garbage is crushed into a simple chemical cracking process, the garbage starts to be gasified under the anaerobic and proper temperature environment after cracking, and finally, the discharge hole of the movable leakage plate 607 is rotationally aligned with the discharge hole of the fixed plate, so that the slag is discharged through the discharge opening 8.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a two grate structures of rubbish pyrolysis furnace, includes base (1), landing leg (2), braced frame (3), limiting plate (4), primary reducing mechanism (5), pyrolysis furnace (6), collecting vat (7) and discharge gate (8), its characterized in that: the supporting leg (2) is fixedly mounted at the top of the base (1), the supporting frame (3) is fixedly mounted at the top of the supporting leg (2), the limiting plate (4) is fixedly mounted inside the supporting frame (3), the primary crushing device (5) is fixedly mounted at the top of the supporting frame (3), the cracking furnace (6) is fixedly mounted inside the limiting plate (4), the collecting tank (7) is fixedly mounted inside the supporting frame (3), and a discharge hole (8) is formed in the bottom of the collecting tank (7);

the primary crushing device (5) comprises a crushing motor (501), a transmission rod (502), a connecting block (503), a crushing cutter (504), a partition plate (505), a movable door (506) and an electric telescopic rod (507), wherein the crushing motor (501) is fixedly installed at the top of the supporting frame (3), the transmission rod (502) is fixedly installed at the power output end of the crushing motor (501), the connecting block (503) is fixedly installed on the surface of the transmission rod (502), the crushing cutter (504) is fixedly installed on the surface of the connecting block (503), the partition plate (505) is fixedly installed inside the supporting frame (3), the movable door (506) is arranged at the bottom of the partition plate (505), and the electric telescopic rod (507) is fixedly installed at the bottom of the movable door (506);

cracking furnace (6) include outside furnace body (601), rotating electrical machines (602), inside furnace body (603), storage frame (604), fixed plate (605), activity bushing plate (606) and bull stick (607), the inside fixed mounting of limiting plate (4) has outside furnace body (601), the inside fixed mounting of outside furnace body (601) has rotating electrical machines (602), the left side fixed mounting of rotating electrical machines (602) has inside furnace body (603), the inside swing joint of inside furnace body (603) has storage frame (604), the bottom of storage frame (604) is provided with fixed plate (605), the top of fixed plate (605) is provided with activity bushing plate (606), the bottom fixed mounting of activity bushing plate (606) has bull stick (607).

2. The double-grate structure of the garbage cracking furnace of claim 1, which is characterized in that: the top of the supporting frame (3) is fixedly provided with a crushing box, the top of the crushing box is provided with a feeding hole, and the bottom of the crushing box is communicated with the cracking furnace (6) through a discharging pipe.

3. The double-grate structure of the garbage cracking furnace of claim 1, which is characterized in that: the fixed mounting of braced frame (3) has discharge gate (8), and the bottom fixed swing joint of discharge gate (8) has sealed lid.

4. The double-grate structure of the garbage cracking furnace of claim 1, which is characterized in that: the top fixed mounting of baffle (505) has the bull stick fixing base, and transfer line (502) pass through bull stick fixing base and baffle (505) swing joint, and the equal fixed mounting in both sides of unloading pipe has the stopper, and dodge gate (506) and stopper swing joint.

5. The double-grate structure of the garbage cracking furnace of claim 1, which is characterized in that: the constant force output end of the rotating motor (602) is fixedly provided with a driven shaft, and the storage frame (604) and the rotating motor (602) are fixedly arranged through the driven shaft.

6. The double-grate structure of the garbage cracking furnace of claim 1, which is characterized in that: the fixed plate (605) and the movable bushing plate (606) are both provided with discharge holes, and the discharge holes are also formed between the outer furnace body (601) and the inner furnace body (603).