CN205258379U - Pyrolysis device of chemical industry class solid waste treatment in -process - Google Patents

Abstract

The utility model discloses a pyrolysis device in the process of treating chemical solid waste. It includes a heat insulation layer, a burner, a rotating cone, a static cone, a rotating shaft and a shield. A rotating shaft is pierced in the center of the bottom of the heat insulating layer, a rotating cone is arranged on the rotating shaft, and a static cone is arranged inside the rotating cone. A baffle is arranged at the contact point of the upper end of the layer, and a burner is arranged between the heat insulation layer and the outer wall of the rotary cone. The utility model has the following beneficial effects: it has the characteristics of high energy utilization rate, high capacity reduction rate, low operating cost, good environmental protection, good anaerobic isolation effect, and strong practicability.

Description

A pyrolysis device in the process of chemical solid waste treatment

technical field

The utility model relates to the technical field of chemical industry, in particular to a pyrolysis device in the process of chemical solid waste treatment.

Background technique

The pyrolysis of solid waste refers to the process of heating solid waste containing organic combustible substances in a completely anaerobic environment to break the chemical bonds of organic matter in solid waste and produce small molecular substances (gas and liquid) and solid residues. . There are some defects in the pyrolysis devices currently on the market: complete oxygen-barrier pyrolysis cannot be achieved, so structural improvements to existing pyrolysis devices are required.

Utility model content

In order to solve the above problems, the utility model provides a pyrolysis device in the process of chemical solid waste treatment, which has the characteristics of high energy utilization rate, high capacity reduction rate, low operating cost, good environmental protection, and anaerobic isolation effect Well, it's practical.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a pyrolysis device in the process of chemical solid waste treatment, including a heat insulation layer, a burner, a rotary cone, a static cone, a rotating shaft and a shield, and a heat insulation layer A rotating shaft is pierced in the center of the bottom, a rotating cone is arranged on the rotating shaft, a static cone is arranged inside the rotating cone, a shield is arranged at the contact between the rotating cone and the upper end of the heat insulation layer, and a burner is arranged between the heat insulation layer and the outer wall of the rotating cone.

Preferably, a shaft cooling device is provided outside the rotating shaft.

The utility model has the following beneficial effects: it has the characteristics of high energy utilization rate, high capacity reduction rate, low operating cost, good environmental protection, good anaerobic isolation effect, and strong practicability.

Description of drawings

Fig. 1 is the structural representation of the utility model.

detailed description

In order to make the purpose and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1, the embodiment of the utility model provides a pyrolysis device in the process of chemical solid waste treatment, including a heat insulation layer 1, a burner 2, a rotating cone 3, a static cone 4, a rotating shaft 5 and a shield 6. The center of the bottom of the heat insulation layer 1 is pierced with a rotating shaft 5, a rotating cone 3 is arranged on the rotating shaft 5, a static cone 4 is arranged inside the rotating cone 3, and a shield 6 is arranged at the contact between the rotating cone 3 and the upper end of the heat insulating layer 1, A burner 2 is arranged between the heat insulation layer 1 and the outer wall of the rotary cone 3 .

It is worth noting that a shaft cooling device is provided outside the rotating shaft 5 .

In addition, an oxygen-free isolator is also arranged on the heat insulation layer 1 .

The working principle of this specific embodiment: the rotating shaft drives the rotating cone to rotate, and under the action of centrifugal force, the solid waste moves spirally along the inner wall of the outer cone while being heated by the inert heat carrier particles at a very high heating rate. The temperature at which pyrolysis and gasification occurs, pyrolysis and gasification into bio-fuel vapor, the bio-fuel vapor is exported, and condensed under certain conditions to obtain bio-fuel. No carrier gas is required throughout the process, which reduces the volume and cost of the subsequent oil collection system, and the reactor is very compact and has high solids transfer capacity. In this specific embodiment, a fixed intermittent shield is adopted to allow the heat carrier to flow back and participate in the pyrolysis reaction again.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (2)

1. the pyrolysis installation in chemical solid waste processing procedure, is characterized in that, comprise thermal insulation layer (1),Burner (2), turn cone (3), quiet cone (4), rotating shaft (5) and block cover (6), thermal insulation layer (1) bottom centre wearsThere is rotating shaft (5), in rotating shaft (5), be provided with and turn cone (3), turn in cone (3) and be provided with quiet cone (4), turn cone (3)Be provided with block cover (6) with thermal insulation layer (1) contact position, upper end, thermal insulation layer (1) and turning between cone (3) outer wall is provided withBurner (2).

2. the pyrolysis installation in a kind of chemical solid waste processing procedure according to claim 1, its spyLevy and be, described rotating shaft (5) arranged outside has axle heat abstractor.