Multi-chamber incinerator

By breaking down the vertical incinerator into multiple small furnace chambers and equipping them with independent grates and a centralized ash removal system, the problems of uneven material distribution and ventilation in waste pyrolysis incinerators after the furnace diameter is increased are solved, achieving higher processing capacity and more complete incineration effect.

CN223807192UActive Publication Date: 2026-01-16ANHUI LITAI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520446933.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-01-16
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

With the increase in furnace diameter, the uneven distribution of materials and ventilation in vertical waste pyrolysis incinerators prevent the increase in processing capacity, thus limiting their application in large-volume waste treatment.

Method used

The large furnace is broken down into multiple smaller furnaces, and full pyrolysis and incineration are achieved through independent grates and drive devices. Combined with a centralized ash removal system, this ensures uniform distribution and ventilation of waste.

Benefits of technology

It significantly increases the processing capacity within the same area, solves the problems of ventilation short circuit and insufficient pyrolysis, and meets the needs of large-volume waste treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-chamber incinerator, which relates to the technical field of incinerators, and comprises a plurality of incinerator body shells with the same size, the bottom ends of the plurality of incinerator body shells are all fixedly connected with slag discharge ports, a centralized slag discharge box is arranged below the plurality of slag discharge ports, and the centralized slag discharge box comprises a centralized box, a mounting plate is fixedly connected to the top end of the concentration box, a plurality of mounting openings matched with the slag discharging openings are formed in the top end of the mounting plate, a downward flowing opening is formed in a transverse plate on the bottom surface of each mounting opening, a slag discharging cylinder is fixedly connected to the bottom surface of each downward flowing opening, and the slag discharging cylinders are used for discharging sintered slag. According to the utility model, a large hearth is decomposed into a plurality of same small hearths for independent pyrolysis incineration, so that the problems of ventilation short circuit, non-uniform ventilation and insufficient pyrolysis combustion are solved, the treatment capacity of compartment combination pyrolysis incineration with the same sectional area is far greater than that of a single-hearth furnace, and the requirement of larger treatment capacity can be met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to incinerator technical field, especially a kind of multi-chamber incinerator. BACKGROUND

[0002] Various garbage of city and factory, including the processing of domestic waste and industrial waste is mostly adopted pyrolysis incineration power generation method, one of commonly used pyrolysis incineration methods, vertical pyrolysis incinerator, characterized by low cost, easy to promote, adapt to small and medium-sized garbage processing.

[0003] Vertical garbage pyrolysis incinerator due to its inherent structural defects, namely single furnace with the increase of furnace diameter, processing capacity cannot be improved accordingly, even appear furnace diameter increases, processing capacity does not increase, the main reason is that furnace diameter increases, aggravates the non-uniformity of material distribution in furnace and the non-uniformity of ventilation, causes processing capacity to have no obvious improvement, thereby causing when garbage processing capacity requirement is larger, this vertical pyrolysis incinerator even uses larger furnace type also cannot adapt to the requirement of large processing capacity, causes this structure furnace type to only adapt to do small-sized garbage processing, application is greatly limited. SUMMARY

[0004] The utility model discloses a kind of multi-chamber incinerator, to solve the problem that the furnace diameter of incinerator is increased, aggravates the non-uniformity of material distribution in furnace and the non-uniformity of ventilation, causes processing capacity to have no obvious improvement in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multi-chamber incinerator, including four or several identical size furnace shell, the bottom of four or several furnace shell is fixedly connected with discharge port, the lower side of four or several discharge port is equipped with concentrated discharge box, the concentrated discharge box includes concentration box, the top of concentration box is fixedly connected with mounting plate, the top of mounting plate is equipped with four or several installation ports compatible with discharge port, the horizontal plate of installation port bottom surface is equipped with downflow port, the bottom surface of downflow port is fixedly connected with discharge cylinder, and the discharge cylinder discharges sintered slag.

[0006] Preferably, the bottom of the concentration box is fixedly connected with a secondary drive device, the output end of the secondary drive device is fixedly connected with a scraper, and the scraper is located on the top surface of the bottom of the concentration box.

[0007] Preferably, the top of four or several furnace shell is fixedly connected with a discharge port.

[0008] Preferably, the inner wall of the furnace shell is fixedly connected with a refractory material.

[0009] Preferably, the bottom of the four or several inner walls of the furnace shell is rotatably connected with a grate, and one side of the furnace shell is fixedly connected with a driving device.

[0010] Preferably, the driving device comprises an alternating current motor fixedly connected with a transmission shaft at one end of the grate.

[0011] The technical effects and advantages of the present application are as follows:

[0012] The present application divides a large furnace into four or several small furnaces, and independently pyrolyzes and incinerates, solves the problems of ventilation short circuit, uneven ventilation and insufficient pyrolysis and incineration, and makes the processing capacity of the same cross-sectional area of the chamber combination pyrolysis and incineration much larger than that of a single furnace, which can meet the requirement of large processing capacity. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the sectional structure of the present application.

[0014] Figure 2 It is a structure schematic view of the centralized slag discharge box of the present application.

[0015] Figure 3 It is a structure schematic view of the centralized slag discharge box of the present application.

[0016] In the figure: 1, furnace shell; 2, slag discharge port; 3, centralized slag discharge box; 31, centralized box; 34, mounting plate; 35, mounting port; 37, slag discharge cylinder; 310, scraper; 38, secondary driving device; 4, grate; 5, driving device; 6, refractory material; 7, discharge port. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] The present application provides a Figures 1-3The multi-chamber incinerator shown includes four or more furnace shells 1 of the same size. Each of the four or more furnace shells 1 is fixedly connected to a slag discharge port 2 at its bottom. A centralized slag discharge box 3 is provided below the four or more slag discharge ports 2. The centralized slag discharge box 3 includes a centralized box 31. An installation plate 34 is fixedly connected to the top of the centralized box 31. The top of the installation plate 34 has four or more installation ports 35 that are adapted to the slag discharge ports 2. A downstream outlet 39 is provided on the horizontal plate at the bottom of the installation port 35. A slag discharge cylinder 37 is fixedly connected to the bottom of the downstream outlet 39. The slag discharge cylinder 37 discharges the sintered slag material after the pyrolysis and incineration of waste.

[0019] By setting up four or more furnace shells 1, the same floor area can be divided into four or more independent furnace chambers, allowing the waste to undergo full pyrolysis and combustion, resulting in more thorough pyrolysis and incineration.

[0020] like Figure 2 As shown, a secondary drive device 38 is fixedly connected to the bottom of the collection box 31, and a scraper 310 is fixedly connected to the output end of the secondary drive device 38. The scraper 310 is located on the top surface of the bottom of the collection box 31.

[0021] When the sintering slag is discharged through the slag discharge port 2, the output end of the secondary drive device 38 is fixedly connected to a reducer. The output end of the reducer drives the output shaft to rotate, and the output shaft drives the scraper 310 to rotate, which can scrape off the sintering slag at the bottom of the collection box 31, speed up the discharge of the sintering slag, and prevent the sintering slag from accumulating at the bottom of the collection box 31.

[0022] like Figure 1 As shown, the top of each of the four or more furnace shells 1 is fixedly connected with a discharge port 7 to facilitate the addition of waste.

[0023] like Figure 1 As shown, refractory material 6 is fixedly connected to the inner wall of the furnace shell 1. The refractory material 6 can be refractory bricks, which are stacked on the inner wall of the furnace shell 1.

[0024] like Figure 1 As shown, the bottom of the inner wall of four or more furnace shells 1 is rotatably connected to a grate 4, and a drive device 5 is fixedly connected to one side of each furnace shell 1.

[0025] like Figure 1 As shown, the drive device 5 includes an AC motor that is fixedly connected to the drive shaft at one end of the grate 4. The AC motor drives the drive shaft to rotate, which in turn drives the grate 4 to rotate, causing the waste on the top surface of the grate 4 to rotate and increasing the gaps between the waste, thus facilitating more complete pyrolysis and incineration.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A multiple chamber incinerator comprising four or several furnace shells (1) of the same size, characterized in that: The bottom end of four or several furnace body shells (1) is fixedly connected with a slag discharge port (2), and the lower side of four or several slag discharge ports (2) is provided with a centralized slag discharge box (3). The centralized slag discharge box (3) comprises a centralized box (31), the top end of the centralized box (31) is fixedly connected with a mounting plate (34), the top end of the mounting plate (34) is provided with four or several mounting ports (35) matched with the slag discharge ports (2), the horizontal plate of the bottom surface of the mounting port (35) is provided with a downflow port (39), the bottom surface of the downflow port (39) is fixedly connected with a slag discharge cylinder (37), and the slag discharge cylinder (37) discharges sintered slag.

2. A multiple chamber incinerator as claimed in claim 1 wherein: The bottom of the centralized box (31) is fixedly connected with a secondary driving device (38), the output end of the secondary driving device (38) is fixedly connected with a scraper (310), and the scraper (310) is located on the top surface of the bottom of the centralized box (31).

3. A multiple chamber incinerator as claimed in claim 1, wherein: The top of four or several furnace body shells (1) is fixedly connected with a feeding port (7).

4. A multiple chamber incinerator as claimed in claim 1, wherein: The inner wall of the furnace body shell (1) is fixedly connected with a refractory material (6).

5. A multiple chamber incinerator as claimed in claim 1, wherein: The bottom of the inner wall of four or several furnace body shells (1) is rotatably connected with a grate (4), and one side of the furnace body shell (1) is fixedly connected with a driving device (5).

6. A multiple chamber incinerator as claimed in claim 5, wherein: The driving device (5) comprises an alternating current motor fixedly connected with the transmission shaft at one end of the grate (4).