CN110848700A - Household garbage pyrolysis gasification furnace upper section isolation prestoring drying decomposition device - Google Patents

Abstract

The invention belongs to the technical field of garbage cracking, and in particular relates to an upper section isolation pre-stored drying and decomposing device of a domestic garbage high-temperature cracking gasifier, comprising a box body installed on the upper side of the cracking gasifier, and the box body is installed with a two-layer transmission wheel frame , The upper and lower layers of the transmission wheel frame are staggered. The transmission wheel frame includes a heat conduction rod. Several mounting seats are installed on the heat conduction rod. The mounting seat is installed with four heating rods. The four heating rods are evenly arranged around the mounting seat. There is a bearing between the bearings, a heat-insulating wear-resistant sleeve is arranged between the bearing and the heating rod, one end of the heating rod is connected with a heat-insulating gear, the heat-insulating gear on the same layer is connected with a chain, the chain is connected with a motor, and the motor is connected with a transmission wheel The motor mounting frame on the frame, the motor is electrically connected to a jog timing switch, and a garbage feeding mechanism is installed on the upper side of the box. , The side wall of the box is equipped with a drainage hole.

Description

A kind of household waste high-temperature pyrolysis gasifier upper section isolation pre-stored drying and decomposition device

technical field

The invention belongs to the technical field of garbage cracking, and in particular relates to an upper section isolation pre-stored drying and decomposition device of a domestic garbage high-temperature cracking gasifier.

Background technique

In my country, more and more attention has been paid to the treatment of domestic waste. At present, the treatment of domestic waste is mainly based on landfill and supplemented by incineration. However, the landfill of waste needs to occupy a lot of land, and it is easy to generate air and groundwater. Secondary pollution, while the decomposition of garbage takes a long time. Therefore, the incineration and pyrolysis treatment of domestic waste has become more and more important, which can achieve the purpose of reduction, harmlessness and resource utilization of waste treatment. However, the equipment for processing domestic waste is generally a high-temperature pyrolysis gasifier for domestic waste.

The existing domestic waste high temperature pyrolysis gasifier has no isolation drying device, and the domestic waste moisture content is as high as 60%, which seriously reduces the domestic waste gasification rate, thereby affecting the working efficiency of the domestic waste high temperature pyrolysis gasifier.

SUMMARY OF THE INVENTION

In view of the problems raised by the above-mentioned background technology, the purpose of the present invention is to provide an isolation pre-stored drying and decomposing device for the upper section of a domestic waste high-temperature pyrolysis gasifier.

For realizing the above-mentioned technical purpose, the technical scheme adopted in the present invention is as follows:

A high-temperature pyrolysis gasifier upper section isolation pre-stored drying and decomposing device, comprising a box body installed on the upper side of the pyrolysis gasifier, the box body is installed with two layers of transmission wheel frames, the upper and lower layers of the transmission wheels The racks are staggered, and the number of the transmission wheel racks on the upper layer is one more than the number of the transmission wheel racks in the lower layer. The transmission wheel rack includes a heat-conducting rod, a number of mounting seats are installed on the heat-conducting rod, and four mounting seats are installed on the mounting seat. Heating rods, four of the heating rods are evenly arranged around the mounting seat, a bearing is arranged between the heating rod and the box, a heat-insulating wear-resistant sleeve is arranged between the bearing and the heating rod, and one end of the heating rod is A heat-insulating gear is connected, the heat-insulating gear on the same layer is connected with a chain, the chain is connected with a motor, and the motor is connected with a motor mounting frame installed on the transmission wheel frame, and the motor is electrically connected with a jog timing switch, so A garbage feeding mechanism is installed on the upper side of the box body, and the garbage feeding mechanism includes a plurality of garbage feeding ports. The garbage feeding ports correspond to the upper transmission wheel frame one by one. Drainage steam holes, inclined plates corresponding to the transmission wheel frames on both sides of the lower layer are installed on the inner side of the side wall of the box body, and the lower side of the box body is an open structure.

By adopting the technical scheme of the present invention, the isolation pre-stored drying and decomposing device is installed on the upper side of the cracking gasifier, and the heat-conducting rod is connected with the furnace bridge of the cracking-gasifier, so that the heat-conducting rod can be heated; the rotation of the motor is controlled by jogging the timing switch. 90 degrees, so that the garbage can be recycled and gasified; the pre-dried garbage enters the pyrolysis gasifier to make the pyrolysis rate higher.

As a preferred solution of the present invention, the center connection line of the three transmission wheel frames adjacent to each other on the upper and lower layers is an equilateral triangle structure.

As a preferred solution of the present invention, the waste feeding port is in the shape of a bell mouth.

As a preferred solution of the present invention, a rounded and chamfered structure is provided between two adjacent garbage feeding ports.

As a preferred solution of the present invention, the box body is composed of a high temperature resistant heat insulation board.

As a preferred solution of the present invention, the mounting seat is evenly installed on the heat-conducting rod, and the distance between two adjacent heating rods is 10±2 mm.

As a preferred solution of the present invention, the heat-conducting rod, the mounting seat and the heating rod are all made of stainless steel.

As a preferred solution of the present invention, the mounting frame includes a motor mounting plate and a support rod.

Description of drawings

The invention may be further illustrated by the non-limiting examples given in the accompanying drawings;

1 is a schematic structural diagram of an embodiment of an upper section isolation pre-stored drying and decomposing device of a domestic waste high-temperature pyrolysis gasifier according to the present invention;

2 is a schematic cross-sectional structural diagram of an embodiment of an upper section isolation pre-stored drying and decomposing device of a domestic waste high-temperature pyrolysis gasifier according to the present invention;

3 is a schematic structural diagram of a transmission wheel frame in an embodiment of an upper section isolation pre-stored drying and decomposition device of a domestic waste high-temperature pyrolysis gasifier according to the present invention;

The main component symbols are explained as follows:

Box 1, drainage hole 11, inclined plate 12, transmission wheel frame 2, heat conduction rod 21, mounting seat 22, heating rod 23, adiabatic gear 24, chain 31, motor 32, mounting frame 33, motor mounting plate 331, support Rod 332 , garbage feeding mechanism 4 , garbage feeding port 41 , pyrolysis gasifier 5 , bearing 6 .

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

As shown in Fig. 1, Fig. 2 and Fig. 3, the upper section of a domestic waste high-temperature pyrolysis gasifier is isolated and pre-stored, drying and decomposing device of the present invention, including a box body 1 installed on the upper side of the cracking gasifier 5, the box body 1. Two layers of transmission wheel frames 2 are installed. The upper and lower layers of transmission wheel frames 2 are staggered. The number of the upper transmission wheel frame 2 is one more than the number of the lower transmission wheel frame 2. The transmission wheel frame 2 includes a heat conduction rod 21 and a heat conduction rod 21. A number of mounting seats 22 are installed on the mounting seat 22, and four heating rods 23 are installed on the mounting seat 22. The four heating rods 23 are evenly arranged around the mounting seat 22. A bearing 6 is arranged between the heating rod 23 and the box body 1, and the bearing 6 is connected to the heating rod. A heat-insulating wear-resistant sleeve is provided between 23, one end of the heating rod 23 is connected with a heat-insulating gear 24, the heat-insulating gear 24 on the same layer is connected with a chain 31, the chain 31 is connected with a motor 32, and the motor 32 is connected with a drive wheel frame 2. The motor 32 is mounted on the mounting frame 33, the motor 32 is electrically connected to a jog timing switch, and a garbage feeding mechanism 4 is installed on the upper side of the box body 1. The garbage feeding mechanism 4 includes several garbage feeding ports 41. The garbage feeding port 41 is connected to the upper There is a one-to-one correspondence between the transmission wheel frames 2 of the box body 1, the drainage holes 11 are installed on the side wall of the box body 1, and the inclined plates 12 corresponding to the transmission wheel frames 2 on both sides of the lower layer are installed on the inner side of the side wall of the box body 1. The box body 1 The lower side is an open structure.

In this example, the isolation pre-stored drying and decomposing device is installed on the upper side of the cracking gasifier 5, and the heat-conducting rod 21 is connected to the furnace bridge of the cracking-gasifier 5, so that the heat-conducting rod 21 can be heated; The motor 32 rotates 90 degrees, so that the garbage can be recycled and gasified; the pre-dried garbage enters into the cracking gasifier 5, so that the cracking rate is higher.

Wherein, the center connection line of the three transmission wheel frames 2 adjacent to each other on the upper and lower layers is an equilateral triangle structure. In this way, the household garbage in the upper layer can be better transmitted to the lower layer, and the space occupied by the upper and lower transmission wheel frames 2 can be saved.

Among them, the waste feeding port 41 is in the shape of a bell mouth. In this way, the garbage can be better entered from the garbage feeding port 41 .

Wherein, a rounded chamfering structure is provided between two adjacent garbage feeding ports 41 . In this way, the residue of domestic waste between the two waste feed ports 41 can be reduced.

Among them, the box body 1 is composed of a high temperature resistant heat insulation board. In this way, the box body 1 has the effect of heat preservation and heat insulation, and the use effect is better.

Wherein, the mounting seat 22 is evenly installed on the heat-conducting rod 21, and the distance between two adjacent heating rods 23 is 100±20mm. In this way, the gasification of domestic waste is relatively uniform, and there is no situation where the garbage is too large to fall.

The heat-conducting rod 21 , the mounting seat 22 and the heating rod 23 are all made of stainless steel. In this way, the heat transfer effect of the heat-conducting rod 21, the mounting seat 22 and the heating rod 23 is better, and it is not easy to rust, so that its life can be increased.

The mounting bracket 33 includes a motor mounting plate 331 and a support rod 332 . In this way, the structure is simple, and the preparation cost can be saved.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed in the present invention should still be covered by the claims of the present invention.

Claims (8)

1. An upper section isolation pre-stored drying and decomposing device of a domestic waste high-temperature pyrolysis gasifier, comprising a box (1) installed on the upper side of the pyrolysis gasifier (5), characterized in that: the box (1) Two layers of transmission wheel frames (2) are installed, and the upper and lower layers of the transmission wheel frames (2) are staggered. The transmission wheel frame (2) includes a heat-conducting rod (21), a plurality of mounting seats (22) are mounted on the heat-conducting rod (21), and four heating rods (23) are mounted on the mounting seat (22). The heating rod (23) is evenly arranged around the mounting seat (22), a bearing (6) is arranged between the heating rod (23) and the box (1), and the bearing (6) is connected to the heating rod (23). A heat-insulating and wear-resistant sleeve is provided therebetween, an heat-insulating gear (24) is connected to one end of the heating rod (23), and a chain (31) is connected to the heat-insulating gear (24) on the same layer, and the chain (31) A motor (32) is connected, the motor (32) is connected with a motor (32) mounting frame (33) mounted on the transmission wheel frame (2), and the motor (32) is electrically connected to a jog timing switch, the A garbage feeding mechanism (4) is installed on the upper side of the box body (1), and the garbage feeding mechanism (4) includes a plurality of garbage feeding ports (41), and the garbage feeding ports (41) are connected with the transmission wheel on the upper layer. The racks (2) are in one-to-one correspondence, the side wall of the box body (1) is installed with a drainage hole (11), and the inner side of the side wall of the box body (1) is installed with a transmission wheel frame (2) located on both sides of the lower layer. ) corresponding to the inclined plate (12), the lower side of the box body (1) is an open structure. 2. The upper section isolation pre-stored drying and decomposing device of a domestic waste high-temperature pyrolysis gasifier according to claim 1, characterized in that: the upper and lower layers of the three transmission wheel frames (2) adjacent to each other The center line is an equilateral triangle structure. 3 . The upper section isolation pre-stored drying and decomposing device of a high-temperature pyrolysis gasifier for domestic waste according to claim 2 , wherein the waste feeding port ( 41 ) is in the shape of a bell mouth. 4 . 4. The upper section isolation pre-stored drying and decomposing device of a domestic waste high-temperature pyrolysis gasifier according to claim 3, characterized in that: a circle is provided between two adjacent waste feeding ports (41). Corner chamfer structure. 5 . The upper section isolation pre-stored drying and decomposing device of a high-temperature pyrolysis gasifier for domestic waste according to claim 4 , wherein the box body ( 1 ) is composed of a high-temperature-resistant heat insulation board. 6 . 6. The upper section isolation pre-stored drying and decomposing device of a high-temperature pyrolysis gasifier for domestic waste according to claim 5, characterized in that: the mounting seat (22) is evenly installed on the heat-conducting rod (21), and the The distance between two adjacent heating rods (23) is 100±20mm. 7. The upper section isolation pre-stored drying and decomposing device of a domestic waste high-temperature pyrolysis gasifier according to claim 6, characterized in that: the heat-conducting rod (21), the mounting seat (22) and the heating rod (23) All are made of stainless steel. 8 . The upper section isolation pre-stored drying and decomposing device of a high-temperature pyrolysis gasifier for household waste according to claim 7 , wherein the mounting frame ( 33 ) comprises a motor mounting plate ( 331 ) and a support rod ( 332 ). ).

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