CN211781114U - Horizontally-arranged rotary incinerator - Google Patents

Abstract

The utility model provides a horizontally-arranged rotary incinerator, which comprises an incinerator body, a feed hopper, a slag hopper, a secondary combustion chamber, a propulsion motor and a stirring part, wherein the incinerator body is used for incinerating solid waste to form smoke and slag, and the incinerator body is horizontally arranged and is of a hollow structure and is provided with a feed inlet, a slag outlet and a smoke outlet; the feed hopper is communicated with a feed inlet of the incinerator body; the slag discharging hopper is communicated with a slag discharging hole of the incinerator body; the second combustion chamber is communicated with a flue gas outlet of the incinerator body and is used for combusting flue gas; one end of the stirring part is connected with the propelling motor, and the propelling motor drives the stirring part to rotate in the incinerator body and enables materials to be propelled from the feeding port along the slag outlet direction. The utility model discloses a level is arranged gyration and is burnt burning furnace and can burn and burn out the material, realizes thorough effectual processing, and simple structure, simple to operate, extension refractory material's life, leakproofness are excellent and have realized the dry-type and arrange the sediment greatly.

Description

Horizontally-arranged rotary incinerator

Technical Field

The utility model relates to a waste disposal technical field especially relates to a level is arranged and is revolved burning furnace.

Background

With the rapid development of economy in China, the production of various wastes is increased rapidly. In view of the potential environmental risks, especially the threat to human health, waste treatment, especially hazardous waste treatment, by incineration has become one of the important methods for solving the major environmental problems in China. The incineration method can effectively decompose toxic and harmful substances in the waste, reduce the volume and the quality of the waste and be beneficial to the final safe disposal of the waste, thereby thoroughly eliminating the threat to human beings and the environment.

At present, a rotary incinerator is generally adopted for waste incineration treatment, and the rotary incinerator is in a shell rotating and inclining arrangement mode, so that the rotary incinerator is complex in manufacture, high in manufacturing cost and high in installation difficulty. And the rotary incinerator has more sealing surfaces, is easy to leak air into the incinerator, and has more complex operation management. Meanwhile, as the refractory material laid on the inner wall of the shell needs to rotate along with the cylinder, the refractory material is easy to fall off due to the corrosion and abrasion of materials in the furnace caused by periodic stress caused by installation errors, so that the service life of the refractory material is short and the refractory material needs to be frequently overhauled. In addition, the existing slag discharging mode is generally wet slag discharging, and is sealed by adopting a water sealing mode, so that the requirements of various disposal modes such as subsequent melting and the like are not facilitated.

In view of the above, it is very necessary to develop a horizontally arranged rotary incinerator to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, be convenient for installation and can prolong refractory material's life's level arrange gyration and burn burning furnace.

In order to achieve the purpose, the utility model provides a horizontally-arranged rotary incinerator, which comprises an incinerator body, a feed hopper, a slag hopper, a propulsion motor, a secondary combustion chamber and a stirring part, wherein the incinerator body is used for incinerating solid waste to form smoke and slag, and is horizontally arranged, is of a hollow structure and is provided with a feeding hole, a slag hole and a smoke outlet; the feed hopper is communicated with a feed inlet of the incinerator body; the slag discharging hopper is communicated with a slag discharging hole of the incinerator body; the second combustion chamber is communicated with a flue gas outlet of the incinerator body and is used for combusting flue gas; one end of the stirring part is connected with the propelling motor, and the propelling motor drives the stirring part to rotate in the incinerator body and enables materials to be propelled from the feeding port along the slag outlet direction.

Compared with the prior art, the horizontally-arranged rotary incinerator has the advantages that the incinerator body is horizontally arranged, materials are fed into the incinerator body through the feeding hopper, and are incinerated in the incinerator body, the stirring part is driven by the propulsion motor to rotate in the incinerator body, the materials in the incinerator are pushed, mixed and stirred, and the materials move from the feeding inlet along the direction of the slag outlet, and are combusted more uniformly; the flue gas and the slag are formed after incineration, the slag enters a slag discharging hopper through a slag discharging hole to discharge slag, and the flue gas enters a secondary combustion chamber through a flue gas outlet to combust. Meanwhile, the stirring part is driven by the propulsion motor to rotate in the incinerator body, and the incinerator body is fixed, so that the refractory material on the inner wall of the incinerator body is not periodically stressed by extrusion, and the service life of the refractory material is greatly prolonged. Therefore, the horizontally-arranged rotary incinerator can incinerate and burn out materials, complete and effective treatment is realized, the structure is simple, the installation is convenient, the service life of the refractory material is greatly prolonged, the sealing performance is excellent, and dry-type slag discharge is realized.

Preferably, the incinerator body is cylindrical.

Preferably, the stirring portion includes the (mixing) shaft and a plurality of set up in the stirring rake of (mixing) shaft, propulsion motor drive (mixing) shaft rotates, drives the stirring rake is rotatory and drives the material and impels along the slag notch direction from the pan feeding mouth.

Preferably, the stirring paddle comprises a stirring blade and a throwing plate, one end of the stirring blade is connected with the stirring shaft, and the other end of the stirring blade is connected with the throwing plate.

Preferably, the horizontally arranged rotary incinerator further comprises a shaft support base for supporting the stirring shaft.

Preferably, the horizontally arranged rotary incinerator further comprises a cooling system connected to the stirring section for reducing the temperature of the stirring section.

Preferably, the slag discharging hopper comprises a first-stage slag discharging hopper and a second-stage slag discharging hopper which are arranged in parallel, and the first-stage slag discharging hopper and the second-stage slag discharging hopper are opened and closed alternately to discharge slag.

Preferably, the second combustion chamber is vertically arranged.

Preferably, the horizontally arranged rotary incinerator further comprises a fixing bracket for supporting the incinerator body.

Preferably, the position of the slag outlet is lower than the position of the flue gas outlet.

Drawings

Fig. 1 is a schematic structural view of a horizontally arranged rotary incinerator according to the present invention.

Description of the symbols:

the horizontal arrangement rotary incinerator 100, incinerator body 10, feeding port 11, slag hole 13, flue gas outlet 15, feeding hopper 20, slag hopper 30, first-level slag hopper 31, second-level slag hopper 33, secondary combustion chamber 40, propulsion motor 50, stirring part 60, stirring shaft 61, stirring paddle 63, stirring blade 631, sprinkling plate 633, shaft support 70, cooling system 80 and fixed support 90.

Detailed Description

The following description of the preferred embodiments of the present invention is given in conjunction with the accompanying drawings of the specification, which are given without any limitation to the present invention.

Referring to fig. 1, the present invention provides a horizontally disposed rotary incinerator 100, which includes an incinerator body 10, a feed hopper 20, a slag hopper 30, a propulsion motor 50, a secondary combustion chamber 40, a fixed support 90 and a stirring portion 60, wherein the incinerator body 10 is used for incinerating solid waste to form flue gas and slag, and the incinerator body 10 is horizontally disposed, is of a hollow structure and has a feeding port 11, a slag outlet 13 and a flue gas outlet 15; the feed hopper 20 is communicated with a feed inlet 11 of the incinerator body 10; the slag discharging hopper 30 is communicated with a slag discharging hole 13 of the incinerator body 10; the secondary combustion chamber 40 is communicated with the flue gas outlet 15 of the incinerator body 10 and is used for combusting flue gas; one end of the stirring part 60 is connected to the pushing motor 50, and the pushing motor 50 drives the stirring part 60 to rotate in the incinerator body 10 and push the material from the material inlet 11 along the slag outlet 13. The fixing bracket 90 serves to support the incineration furnace body 10, and the design of the fixing bracket 90 reduces the vibration between various parts of the incineration furnace body 10 and the propulsion motor 50. In this embodiment, the incinerator body 10 is cylindrical and horizontally disposed, and the feeding hopper 20 is in the form of a square hopper, which is a feeding passage for materials, but not limited thereto, and may be in other shapes such as circular. The hollow structure in the incinerator body 10 is a material incineration area, and the material incineration can form slag and smoke. The secondary combustion chamber 40 is used for burning combustible components in the flue gas and thoroughly decomposing harmful substances, and preferably, the secondary combustion chamber 40 is vertically arranged, further burns and decomposes the flue gas and can be used as a flue gas channel to introduce high-temperature flue gas into subsequent processes. The stirring section 60 is used to push and turn the material in the incinerator body 10 to make the temperature and material contact with the air more uniform, and to move the material from the feed port 11 in the direction of the slag outlet 13 by means of the pushing motor 50. The propulsion motor 50 provides power for rotating the stirring part 60. The slag hopper 30 is used to collect the burned-out slag. Furthermore, the position of the slag outlet 13 is lower than that of the flue gas outlet 15, so that high-efficiency slag and smoke discharge is realized.

With continued reference to fig. 1, the stirring portion 60 includes a stirring shaft 61 and a plurality of stirring paddles 63 disposed on the stirring shaft 61, and the driving motor 50 drives the stirring shaft 61 to rotate, so as to drive the stirring paddles 63 to rotate and drive the material to be pushed from the material inlet 11 along the direction of the slag outlet 13. That is to say, the propulsion motor 50 drives the stirring shaft 61 and the stirring paddle 63 to rotate, so that the materials can be propelled from the feeding hole 11 along the direction of the slag outlet 13 and can be uniformly stirred. Further, the stirring paddle 63 includes a stirring blade 631 and a shedding plate 633, one end of the stirring blade 631 is connected to the stirring shaft 61, and one end of the stirring blade 631 is connected to the shedding plate 633. The throwing plate 633 pushes and mixes the materials in the furnace, so that the materials move in the incinerator body 10 and are combusted more uniformly. Further, shaft support seats 70 are further installed at both ends of the stirring shaft 61, and the shaft support seats 70 are used for supporting the stirring shaft 61 to enable it to operate stably. In addition, the horizontally arranged rotary incinerator 100 further includes a cooling system 80 connected to the agitation section 60 for reducing the temperature of the agitation section 60. In this embodiment, cooling systems 80 are installed at both ends of the stirring shaft 61. The cooling system 80 provides cooling protection to the stirring section 60 made of heat-resistant steel by a cooling medium to lower the temperature of the stirring shaft 61, the stirring blade 631 and the sprinkling plate 633, reduce the deformation thereof and prolong the service life thereof, enabling the entire apparatus to operate safely and reliably. Among them, cooling media such as air, water, oil, or the like.

With continued reference to fig. 1, the slag discharging hopper 30 includes a first-stage slag discharging hopper 31 and a second-stage slag discharging hopper 33, which are disposed in parallel, and the first-stage slag discharging hopper 31 and the second-stage slag discharging hopper 33 are alternately opened and closed to discharge slag. The slag respectively gets into one-level slag hopper 31 and second grade slag hopper 33, and the alternative switching of two-stage slag hopper 30 makes to burn burning furnace body 10 and keeps isolated with external to guarantee sealed and make the slag keep dry state, guarantee the dry-type and slag tap, the quantity of the seal part that has significantly reduced still is favorable to further including the development of the subsequent handling process that the melting was dealt with of lime-ash.

Compared with the prior art, the horizontally-arranged rotary incinerator 100 of the utility model horizontally arranges the incinerator body 10, utilizes the feed hopper 20 to feed the materials into the incinerator body 10 through the feed inlet 11, burns in the incinerator body 10, and the propulsion motor 50 drives the stirring part 60 to rotate in the incinerator body 10 to push and mix the materials in the incinerator, so that the materials move from the feed inlet 11 along the slag outlet 13 and burn more uniformly; after incineration to form flue gas and slag, the slag enters the slag discharging hopper 30 through the slag discharging hole 13 to discharge slag, and the flue gas enters the secondary combustion chamber 40 through the flue gas outlet 15 to combust. Meanwhile, the stirring part 60 is driven by the propelling motor 50 to rotate in the incinerator body 10, and the incinerator body 10 is fixed, so that the refractory material on the inner wall of the incinerator body 10 is not periodically stressed by extrusion any more, and the service life of the refractory material is greatly prolonged. Therefore, the horizontally-arranged rotary incinerator 100 can incinerate and burn out materials, complete and effective treatment is achieved, the structure is simple, the installation is convenient, the service life of refractory materials is greatly prolonged, the sealing performance is excellent, and dry-type slag discharge is achieved.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, the present invention is not limited to the above disclosed embodiments, but should cover various modifications and equivalent combinations performed according to the essence of the present invention.

Claims (10)

1. A horizontally arranged rotary incinerator, comprising:

the incinerator body is horizontally arranged, is of a hollow structure and is provided with a feeding port, a slag outlet and a smoke outlet;

the feeding hopper is communicated with the feeding port of the incinerator body;

a slag discharge hopper communicated with the slag discharge port of the incinerator body;

the second combustion chamber is communicated with the smoke outlet of the incinerator body and is used for combusting smoke;

the propulsion motor provides power;

the one end of stirring portion is connected propulsion motor, propulsion motor drives the stirring portion in burn burning furnace body internal rotation and make the material follow the pan feeding mouth is followed the slag notch direction impels.

2. The horizontally arranged rotary incinerator according to claim 1, wherein said incinerator body is cylindrical.

3. The horizontally arranged rotary incinerator according to claim 1 wherein said agitator section includes an agitator shaft and a plurality of paddles mounted on said agitator shaft, said propulsion motor driving said agitator shaft to rotate, said paddles rotating and propelling material from said inlet in the direction of said slag outlet.

4. The horizontally disposed rotary incinerator according to claim 3, wherein said stirring paddle includes a stirring blade and a throwing plate, one end of said stirring blade being connected to said stirring shaft, and the other end of said stirring blade being connected to said throwing plate.

5. The horizontally arranged rotary incinerator according to claim 3 further comprising a shaft support base for supporting said agitating shaft.

6. The horizontally arranged rotary incinerator according to claim 1 further comprising a cooling system connected to said agitation section for reducing the temperature of said agitation section.

7. The horizontally disposed rotary incinerator according to claim 1 wherein said slag discharge hopper comprises a primary slag discharge hopper and a secondary slag discharge hopper disposed in parallel, said primary slag discharge hopper and said secondary slag discharge hopper being alternately opened and closed for discharging slag.

8. The horizontally arranged rotary incinerator according to claim 1, wherein said secondary combustion chamber is vertically disposed.

9. The horizontally arranged rotary incinerator according to claim 1 further comprising a fixing bracket for supporting said incinerator body.

10. The horizontally arranged rotary incinerator according to claim 1, wherein said slag outlet is located lower than said flue gas outlet.

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