CN218033148U

CN218033148U - Domestic waste pyrolysis oven with can preheat

Info

Publication number: CN218033148U
Application number: CN202222496505.4U
Authority: CN
Inventors: 覃豪; 武良; 牙正娟
Original assignee: Guangzhou Zhongbang Safety And Environmental Protection Technology Consulting Co ltd
Current assignee: Guangzhou Zhongbang Safety And Environmental Protection Technology Consulting Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-13
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a domestic waste pyrolysis oven with can preheat, including furnace body, preheating cabinet and water tank, the upper end outside of furnace body is provided with the water tank, the inboard fixed mounting in upper end of furnace body has first electric telescopic handle, first electric telescopic handle's lower extreme fixedly connected with water spray tray, a plurality of orifices have evenly been seted up on water spray tray's the circumference, water spray tray's lower extreme is provided with two baffles in the furnace body symmetry, the baffle is articulated through first connecting block and furnace body inside wall, the upper end of baffle articulates there is second electric telescopic handle, second electric telescopic handle's upper end is passed through the second connecting block and is connected with the inside wall of furnace body, the lower extreme of baffle is connected with the blast pipe on the furnace body, the utility model has the advantages of simple structure and reasonable design, can make rubbish fully burn as soon as possible, reduce the pollution to the air circumstance, the device can preheat rubbish and dry simultaneously, improves back incineration efficiency, and this device conveniently washs moreover.

Description

Domestic waste pyrolysis oven with can preheat

Technical Field

The utility model relates to a garbage pyrolysis furnace, in particular to a household garbage pyrolysis furnace capable of preheating.

Background

Along with the rapid development of the socioeconomic rapid progress of China and the rapid improvement of the living standard of people, the garbage generated in the urban production and living process is rapidly increased, and the domestic garbage occupies land, pollutes the environment and has more obvious influence on the health of people. The increasing of the amount of municipal domestic waste makes the waste treatment more and more difficult, and the problems of environmental pollution and the like caused by the increase gradually draw attention from all social circles.

The incineration pyrolysis is a modern common method for treating the garbage, modern garbage incineration pyrolysis equipment has more defects, for example, the garbage is not sufficiently incinerated, the insufficient incineration of the garbage can generate a large amount of extremely toxic gases such as dioxin, an oxidation pond and the like, the gases have great harm to human health and environment, in addition, the modern garbage often contains a large amount of water, and the combustion speed of the garbage can be greatly reduced if the water content in the modern garbage is not reduced during the combustion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a domestic waste pyrolysis oven that has and can preheat that dries the rubbish in the preheating cabinet.

In order to achieve the above purpose, the utility model provides a following technical scheme: a household garbage pyrolysis furnace capable of being preheated comprises a furnace body, a preheating box and a water tank, wherein the water tank is arranged on the outer side of the upper end of the furnace body, a first electric telescopic rod is fixedly installed on the inner side of the upper end of the furnace body, a water spray disc is fixedly connected to the lower end of the first electric telescopic rod, and a plurality of spray holes are uniformly formed in the circumference of the water spray disc; the lower end of the water spraying disc is symmetrically provided with two partition plates in the furnace body, the partition plates are hinged with the inner side wall of the furnace body through a first connecting block, the upper ends of the partition plates are hinged with a second electric telescopic rod, the upper ends of the second electric telescopic rods are connected with the inner side wall of the furnace body through a second connecting block, and the lower ends of the partition plates are connected with an exhaust pipe on the furnace body; an incineration plate is fixedly connected to the position, close to the bottom, of the furnace body, meshes are formed in the incineration plate, and a combustor is fixedly mounted in the middle of the upper end of the incineration plate; four oxygen supply pipes are uniformly and fixedly connected to the periphery of the incineration plate, a plurality of air outlet holes are formed in the parts of the oxygen supply pipes, which are positioned at the upper end of the incineration plate, the lower ends of the oxygen supply pipes penetrate through the incineration plate to be connected with oxygen supply ring pipes, and the oxygen supply ring pipes penetrate through the furnace body to be connected with a blower; a discharge hole is formed in one side of the bottom of the furnace body; the outer side wall of the furnace body is fixedly connected with a preheating box, two supporting rods are fixedly connected in the preheating box, the supporting rods are symmetrically arranged on the front side and the rear side of the interior of the preheating box in the front-back mode, a plurality of rotating shafts are rotatably connected between the two supporting rods, and the rotating shafts are fixedly connected with rollers; the preheating box is connected with the furnace body through a hot air pipe; the upper end of the preheating box is connected with a feed hopper, and the bottom of the preheating box is connected with a water outlet pipe.

As an improvement of the above scheme: the upper end of the water spraying disc is connected with the water tank through a water pipe, and a water pump is arranged at the joint of the water pipe and the water tank.

As an improvement of the above scheme: the joint of the two partition plates forms a stepped structure.

As an improvement of the above scheme: the upper end of the roller is provided with a pushing plate in a laminating mode, the left side of the pushing plate is fixedly connected with a push rod, and the push rod is connected with the side wall of the preheating box in a sliding mode.

As an improvement of the above scheme: the joint of the hot air pipe and the furnace body is positioned below the clapboard, and the hot air pipe is connected with a fan.

As an improvement of the above scheme: the upper end swing joint of feeder hopper has the apron, and the junction of preheating cabinet and furnace body is provided with the feed inlet, and the outside laminating of feed inlet has the baffle, and the baffle is placed on two spinal branch vaulting poles, and the lower extreme of feed inlet fixedly connected with stock guide on the inside wall of furnace body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device dries the garbage in the preheating tank through hot gas generated by pyrolysis and incineration of the garbage, so that the incineration speed of the garbage in the furnace body is higher;

2. the device can supply oxygen to the furnace body through the oxygen supply pipe, so that the garbage cannot be burnt insufficiently due to oxygen deficiency during incineration, the generation of toxic and harmful gases such as dioxin, an oxidation pond and the like is reduced, and the harm to the environment is reduced;

3. in addition, the device conveniently utilizes the spray holes on the water spray disk to wash the inner side wall of the furnace body after the use is finished, and the operation is simple and convenient.

Drawings

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

FIG. 2 is a top view of the oxygen supply loop of the present invention;

FIG. 3 is a top view of the support rod and the roller of the present invention;

fig. 4 is a schematic structural view of the middle roller of the present invention.

Reference numerals are as follows: 1-hot blast pipe, 2-water tank, 3-water pump, 4-furnace body, 5-water pipe, 6-cover plate, 7-feed hopper, 8-push rod, 9-material pushing plate, 10-water outlet pipe, 11-roller, 12-preheating tank, 13-baffle, 14-support rod, 15-feed inlet, 16-material guide plate, 17-discharge outlet, 18-gas outlet, 19-burner, 20-oxygen supply pipe, 21-incineration plate, 22-oxygen supply ring pipe, 23-blower, 24-partition plate, 25-second electric telescopic rod, 26-first connecting block, 27-fan, 28-second connecting block, 29-first electric telescopic rod, 30-water spray disk, 31-spray hole, 32-exhaust pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a household garbage pyrolysis furnace capable of preheating comprises a furnace body 4, a preheating tank 12 and a water tank 2, wherein the water tank 2 is arranged on the outer side of the upper end of the furnace body 4, a first electric telescopic rod 29 is fixedly mounted on the inner side of the upper end of the furnace body 4, a water spray disc 30 is fixedly connected to the lower end of the first electric telescopic rod 29, a plurality of spray holes 31 are uniformly formed in the circumference of the water spray disc 30, the upper end of the water spray disc 30 is connected with the water tank 2 through a water pipe 5, and a water pump 3 is arranged at the joint of the water pipe 5 and the water tank 2;

the lower end of the water spray disk 30 is symmetrically provided with two partition plates 24 in the furnace body 4, the joint of the two partition plates 24 forms a ladder-shaped structure, the partition plate 24 is hinged with the inner side wall of the furnace body 4 through a first connecting block 26, the upper end of the partition plate 24 is hinged with a second electric telescopic rod 25, the upper end of the second electric telescopic rod 25 is connected with the inner side wall of the furnace body 4 through a second connecting block 28, and the lower end of the partition plate 24 is connected with an exhaust pipe 32 on the furnace body 4;

an incineration plate 21 is fixedly connected to the position, close to the bottom, of the furnace body 4, meshes are formed in the incineration plate 21, and a combustor 19 is fixedly mounted in the middle of the upper end of the incineration plate 21; four oxygen supply pipes 20 are uniformly and fixedly connected to the periphery of the incineration plate 21, a plurality of air outlet holes 18 are formed in the parts, located at the upper end of the incineration plate 21, of the oxygen supply pipes 20, the lower ends of the oxygen supply pipes 20 penetrate through the incineration plate 21 to be connected with oxygen supply ring pipes 22, and the oxygen supply ring pipes 22 penetrate through the furnace body 4 to be connected with a blower 23; a discharge hole 17 is formed in one side of the bottom of the furnace body 4;

the outer side wall of the furnace body 4 is fixedly connected with a preheating box 12, two supporting rods 14 are fixedly connected in the preheating box 12, the supporting rods 14 are symmetrically arranged at the front side and the rear side in the preheating box 12 in a front-rear mode, a plurality of rotating shafts are rotatably connected between the two supporting rods 14, a roller 11 is fixedly connected on each rotating shaft, the upper end of the roller 11 is provided with a material pushing plate 9 in an attaching mode, the left side of the material pushing plate 9 is fixedly connected with a push rod 8, and the push rod 8 is in sliding connection with the side wall of the preheating box 12; the preheating box 12 is connected with the furnace body 4 through a hot air pipe 1, the joint of the hot air pipe 1 and the furnace body 4 is positioned below the partition plate 24, and the hot air pipe 1 is connected with a fan 27; the upper end of the preheating box 12 is connected with a feed hopper 7, the upper end of the feed hopper 7 is movably connected with a cover plate 6, a feed inlet 15 is arranged at the joint of the preheating box 12 and the furnace body 4, a baffle 13 is attached to the outer side of the feed inlet 15, the baffle 13 is placed on two support rods 14, and the lower end of the feed inlet 15 is fixedly connected with a material guide plate 16 on the inner side wall of the furnace body 4; the bottom of the preheating box 12 is connected with a water outlet pipe 10.

The utility model discloses a structural feature and theory of operation: garbage is put into a preheating box 12 through a feed hopper 7 and pushed into an incineration plate 21 on a furnace body 4 through a material pushing plate 9 to be combusted, air is blown into an oxygen supply pipe 20 through an air blower 23 in the combustion process, oxygen in the air enters the incinerated garbage through an air outlet 18, so that the garbage is more fully combusted, slag generated by the combustion of the garbage enters the bottom of the furnace body 4 through meshes on the incineration plate 21 and is finally discharged through a discharge port 17, the garbage can be continuously added into the preheating box 12 at the moment in the garbage combustion process, hot air generated by the combustion of the garbage in the furnace body 4 is blown into the preheating box 12 through a hot air pipe 1, the garbage in the preheating box 12 is dried, and the garbage can be more rapidly incinerated when entering the furnace body 4, in addition rubbish is stacked between cylinder 11, wherein the water in the rubbish can be driped, waste water passes through outlet pipe 10 and discharges, accelerate the stoving of rubbish, cover apron 6 and baffle 13 at the in-process of stoving, can prevent that the heat from giving off, the device need be washd when the live time is too of a specified duration in addition, can upwards stimulate two baffles 24 earlier through second electric telescopic handle 25, then stretch into under baffle 24 with water spray tray 30 through first electric telescopic handle 29, wash the dust on the 4 inner walls of furnace body, the junction of two baffles 24 is the echelonment, can improve baffle 24's sealing performance, when rubbish burning, prevent that too much flue gas from entering into baffle 24 upper end, cause the corruption to the equipment on upper portion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The household garbage pyrolysis furnace capable of preheating comprises a furnace body (4), a preheating box (12) and a water tank (2), and is characterized in that the water tank (2) is arranged on the outer side of the upper end of the furnace body (4), a first electric telescopic rod (29) is fixedly mounted on the inner side of the upper end of the furnace body (4), the lower end of the first electric telescopic rod (29) is fixedly connected with a water spray disc (30), and a plurality of spray holes (31) are uniformly formed in the circumference of the water spray disc (30); the lower end of the water spray disc (30) is symmetrically provided with two partition plates (24) in the furnace body (4), the partition plates (24) are hinged with the inner side wall of the furnace body (4) through first connecting blocks (26), the upper ends of the partition plates (24) are hinged with second electric telescopic rods (25), the upper ends of the second electric telescopic rods (25) are connected with the inner side wall of the furnace body (4) through second connecting blocks (28), and the lower ends of the partition plates (24) are connected with exhaust pipes (32) on the furnace body (4); an incineration plate (21) is fixedly connected to the position, close to the bottom, of the furnace body (4), meshes are formed in the incineration plate (21), and a combustor (19) is fixedly mounted in the middle of the upper end of the incineration plate (21); four oxygen supply pipes (20) are uniformly and fixedly connected to the periphery of the incineration plate (21), a plurality of air outlet holes (18) are formed in the parts, located at the upper end of the incineration plate (21), of the oxygen supply pipes (20), the lower ends of the oxygen supply pipes (20) penetrate through the incineration plate (21) to be connected with oxygen supply ring pipes (22), and the oxygen supply ring pipes (22) penetrate through the furnace body (4) to be connected with a blower (23); a discharge hole (17) is formed in one side of the bottom of the furnace body (4); the outer side wall of the furnace body (4) is fixedly connected with a preheating box (12), two supporting rods (14) are fixedly connected in the preheating box (12), the supporting rods (14) are symmetrically arranged at the front and back of the inner part of the preheating box (12), a plurality of rotating shafts are rotatably connected between the two supporting rods (14), and the rotating shafts are fixedly connected with a roller (11); the preheating box (12) is connected with the furnace body (4) through a hot air pipe (1); the upper end of the preheating box (12) is connected with a feed hopper (7), and the bottom of the preheating box (12) is connected with a water outlet pipe (10).

2. The household garbage pyrolysis furnace with the preheating function according to claim 1, characterized in that the upper end of the water spraying disc (30) is connected with the water tank (2) through a water pipe (5), and a water pump (3) is arranged at the joint of the water pipe (5) and the water tank (2).

3. The household garbage pyrolysis furnace with the preheating function as claimed in claim 1, characterized in that the joint of the two partition plates (24) is formed into a stepped structure.

4. The household garbage pyrolysis furnace capable of preheating according to claim 1, wherein a pushing plate (9) is attached to the upper end of the drum (11), a pushing rod (8) is fixedly connected to the left side of the pushing plate (9), and the pushing rod (8) is slidably connected to the side wall of the preheating box (12).

5. The household garbage pyrolysis furnace with the preheating function according to claim 1, characterized in that the joint of the hot air pipe (1) and the furnace body (4) is positioned below the partition plate (24), and the fan (27) is connected to the hot air pipe (1).

6. The household garbage pyrolysis furnace capable of preheating according to claim 1, wherein a cover plate (6) is movably connected to the upper end of the feed hopper (7), a feed inlet (15) is arranged at the joint of the preheating box (12) and the furnace body (4), a baffle (13) is attached to the outer side of the feed inlet (15), the baffle (13) is placed on two support rods (14), and a material guide plate (16) is fixedly connected to the lower end of the feed inlet (15) on the inner side wall of the furnace body (4).