CN219130301U

CN219130301U - Solid heat carrier catalytic gasification treatment device for household garbage

Info

Publication number: CN219130301U
Application number: CN202222943631.XU
Authority: CN
Inventors: 吴亚坚
Original assignee: Guangdong Green Run Environmental Technology Co ltd
Current assignee: Guangdong Green Run Environmental Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-06-06
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a household garbage solid heat carrier catalytic gasification treatment device, which belongs to the technical field of household garbage treatment and comprises a gasification furnace assembly, wherein the gasification furnace assembly is arranged at the position close to the center of the gasification furnace assembly, and a catalytic assembly is arranged at the position close to the bottom of the gasification furnace assembly; according to the utility model, the liquid separation device is arranged, so that the device can perform certain separation work on liquid in the household garbage when required, thereby reducing the possibility of adverse effect of a large amount of liquid on the work of the device, and further improving the practicability of the device; according to the utility model, the auxiliary heating device is arranged, so that the device can perform certain auxiliary heating on the inside of the gasification furnace assembly when needed, the possibility of insufficient internal heat of the gasification furnace assembly due to external weather or other reasons is reduced, the normal operation of the device is ensured, and the working capacity of the device is further improved.

Description

Solid heat carrier catalytic gasification treatment device for household garbage

Technical Field

The utility model belongs to the technical field of household garbage treatment, and particularly relates to a household garbage solid heat carrier catalytic gasification treatment device.

Background

Household garbage refers to solid waste generated in daily life or in activities for providing services to daily life, and legal and administrative regulations prescribe solid waste regarded as household garbage.

The prior art has the following problems: 1. most of the existing household garbage catalytic gasification treatment devices have the problem that liquid cannot be separated when a large amount of liquid exists in the household garbage, so that the normal operation of the device is easily affected, and the practicability of the device is further reduced; 2. most of the existing household garbage catalytic gasification treatment devices have the problem that the heat in the devices is insufficient due to external weather or other reasons, so that the normal operation of the devices is easily affected, and the working capacity of the devices is reduced.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a household garbage solid heat carrier catalytic gasification treatment device which has the characteristics of strong practicability and high working capacity.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a domestic waste solid heat carrier catalytic gasification processing apparatus, includes the gasifier subassembly, the gasifier subassembly is installed near the central point position, the catalytic assembly is installed to the position that is close to the bottom on the gasifier subassembly, liquid separator is installed to the top of gasifier subassembly, two auxiliary heating devices are installed near the position at top on the gasifier subassembly.

Preferably, the liquid separation device comprises a lifting plate, a first cylinder, a liquid outlet pipe, a valve, a separation box, a blocking plate, a sloping plate, a conveying pipe and a reticular column, wherein the separation box is arranged above the gasifier component, the sloping plate is arranged on the inner side of the separation box, the blocking plate is arranged on the inner side of the separation box and positioned on one side of the sloping plate, the conveying pipe is arranged on one side of the separation box and at the position corresponding to the sloping plate, the first cylinder is arranged on one side of the separation box far away from the conveying pipe, the lifting plate is arranged above the output end of the first cylinder, the lifting plate is connected with the blocking plate through the reticular column, the liquid outlet pipe is arranged on the separation box and at the position corresponding to the blocking plate, and the valve is arranged on the liquid outlet pipe near the central position.

Preferably, the separation box and the inclined plate are mutually clung to the blocking plate, and the reticular column is in sliding connection with the separation box.

Preferably, the liquid separation device further comprises a squeezing block and a second cylinder, wherein the second cylinder is arranged above the separation box and at a position corresponding to the sloping plate, and the squeezing block is arranged below the output end of the second cylinder.

Preferably, the auxiliary heating device comprises a heating box, an aluminum solid heat carrier and electric heating plates, wherein two heating boxes are arranged at positions, close to the top, on the gasification furnace assembly, a plurality of electric heating plates are arranged at the inner sides of the heating boxes, and the aluminum solid heat carrier is arranged at the positions, close to one side of the gasification furnace assembly, of the inner sides of the heating boxes and located at the positions, close to the gasification furnace assembly, of the plurality of electric heating plates.

Preferably, the auxiliary heating device further comprises a motor, a first fan blade and a second fan blade, the motor is arranged on one side, far away from the gasifier component, of the heating box, the heating box and the aluminum solid heat carrier are connected with the output end of the motor through bearings, the first fan blade is arranged on the outer side of the output end of the motor and at the position corresponding to the heating box, and the second fan blade is arranged on the outer side of the output end of the motor and at the position corresponding to the gasifier component.

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

1. according to the utility model, the liquid separation device is arranged, so that the device can perform certain separation work on the liquid in the household garbage when required, thereby reducing the possibility of adverse effect of a large amount of liquid on the work of the device, and further improving the practicability of the device.

2. According to the utility model, the auxiliary heating device is arranged, so that the device can perform certain auxiliary heating on the inside of the gasification furnace assembly when needed, the possibility of insufficient internal heat of the gasification furnace assembly due to external weather or other reasons is reduced, the normal operation of the device is ensured, and the working capacity of the device is further improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a liquid separation device according to the present utility model;

fig. 4 is a schematic structural view of the auxiliary heating apparatus of the present utility model.

In the figure: 1. a gasifier assembly; 2. a gasification assembly; 3. a liquid separation device; 301. a lifting plate; 302. a first cylinder; 303. a liquid outlet pipe; 304. a valve; 305. a separation box; 306. a blocking plate; 307. a sloping plate; 308. extruding a block; 309. a material conveying pipe; 310. a second cylinder; 311. a mesh column; 4. an auxiliary heating device; 41. a heating box; 42. a motor; 43. a first fan blade; 44. an aluminum solid heat carrier; 45. a second fan blade; 46. an electric heating plate; 5. a catalytic assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a domestic waste solid heat carrier catalytic gasification processing apparatus, includes gasifier subassembly 1, and gasifier subassembly 1 is installed in the position near the central authorities that gasifier subassembly 2 is located, and catalytic unit 5 is installed to the position near the bottom on the gasifier subassembly 1, and liquid separator 3 is installed to the top of gasifier subassembly 1, and two auxiliary heating devices 4 are installed to the position near the top on the gasifier subassembly 1.

Specifically, the liquid separating apparatus 3 comprises a lifting plate 301, a first cylinder 302, a liquid outlet pipe 303, a valve 304, a separating tank 305, a blocking plate 306, a sloping plate 307, a material conveying pipe 309 and a net column 311, wherein the separating tank 305 is arranged above the gasifier component 1, the sloping plate 307 is arranged on the inner side of the separating tank 305, the blocking plate 306 is arranged on the inner side of the separating tank 305 and positioned on one side of the sloping plate 307, the material conveying pipe 309 is arranged on one side of the separating tank 305 and positioned on the position corresponding to the sloping plate 307, the first cylinder 302 is arranged on one side of the separating tank 305 far away from the material conveying pipe 309, the lifting plate 301 is arranged above the output end of the first cylinder 302, the lifting plate 301 is connected with the blocking plate 306 through the net column 311, the liquid outlet pipe 303 is arranged on the separating tank 305 and positioned on the position corresponding to the blocking plate 306, the valve 304 is arranged on the position near the center of the liquid outlet pipe 303,

through adopting above-mentioned technical scheme for the device can carry out certain separation work to the liquid that exists in the domestic waste when needs, thereby reduced the possibility that a large amount of liquid caused the harmful effects to the work of device.

Specifically, the separation tank 305 and the sloping plate 307 are closely attached to the blocking plate 306, the mesh column 311 is slidingly connected to the separation tank 305,

by adopting the above technical scheme, the separation tank 305 and the inclined plate 307 are prevented from having a gap with the clogging plate 306, and the normal movement of the mesh column 311 is ensured.

Specifically, the liquid separating apparatus 3 further includes a squeezing block 308 and a second cylinder 310, the second cylinder 310 is installed above the separating tank 305 and at a position corresponding to the sloping plate 307, the squeezing block 308 is installed below the output end of the second cylinder 310,

by adopting the technical scheme, the residual liquid in the household garbage can be extruded.

When the device is used, when the device is needed, household garbage is conveyed to the position above the inclined plate 307 in the separation box 305 through the conveying pipe 309 in the liquid separation device 3, then the second air cylinder 310 is started, the second air cylinder 310 drives the extrusion block 308 to descend so as to extrude the garbage, the liquid in the garbage is extruded, the valve 304 is opened, the liquid is discharged through the mesh column 311 and the liquid outlet pipe 303, after the liquid is completely discharged, the second air cylinder 310 is started, the extrusion block 308 is driven to return to the original height, the first air cylinder 302 is started, the mesh column 311 and the blocking plate 306 are driven to ascend through the lifting plate 301, the household garbage on the inclined plate 307 slides downwards and then falls into the gasifier component 1, and then the gasifier component 1, the gasifier component 2 and the catalyst component 5 are controlled to perform catalytic gasification treatment on the garbage;

example 2

This embodiment differs from embodiment 1 in that: the auxiliary heating device 4 comprises a heating box 41, an aluminum solid heat carrier 44 and electric heating plates 46, wherein two heating boxes 41 are arranged on the gasification furnace assembly 1 at the position close to the top, a plurality of electric heating plates 46 are arranged on the inner sides of the heating boxes 41, the aluminum solid heat carrier 44 is arranged on the inner sides of the heating boxes 41 and at the position, close to one side of the gasification furnace assembly 1, of the electric heating plates 46,

through adopting above-mentioned technical scheme for the device can carry out certain auxiliary heating to the gasifier subassembly 1 inside when needs, thereby reduced the gasifier subassembly 1 and because of the possibility that external weather or other reasons appear the internal heat insufficient condition, guaranteed the normal work of device.

Specifically, the auxiliary heating device 4 further comprises a motor 42, a first fan blade 43 and a second fan blade 45, the motor 42 is arranged on one side of the heating box 41 away from the gasifier component 1, the heating box 41 and the aluminum solid heat carrier 44 are connected with the output end of the motor 42 through bearings, the first fan blade 43 is arranged on the outer side of the output end of the motor 42 and at the position corresponding to the heating box 41, the second fan blade 45 is arranged on the outer side of the output end of the motor 42 and at the position corresponding to the gasifier component 1,

by adopting the above technical scheme, the heat in the heating box 41 and the gasification furnace assembly 1 can be more uniform.

When the auxiliary heating device is used in the embodiment, when auxiliary heating is needed to be performed on the inside of the gasifier assembly 1, the electric heating plates 46 in the two auxiliary heating devices 4 are started, so that the temperature in the two heating boxes 41 is increased, and then heat exchange is performed between the inside of the two heating boxes 41 and the inside of the gasifier assembly 1 through the two aluminum solid heat carriers 44, so that auxiliary heating is performed on the inside of the gasifier assembly 1, and the two motors 42 can be started when needed, so that the two first fan blades 43 and the two second fan blades 45 are driven to rotate, and the heat in the heating boxes 41 and the gasifier assembly 1 can be more uniform.

The utility model discloses a gasification furnace component 1 composed of a furnace body inner cavity, a throat, an ash discharging device, an ash cavity, a fuel gas outlet and a gas ash separating chamber, a gasification component 2 composed of a gasification cavity, a gasifying agent inlet, a gasifying agent medium chamber and a steam generator, and a catalytic component 5 composed of a tar catalytic chamber, a catalytic chamber flange, a gas rotary chamber and a catalyst feeding hole, the structure and principle of which are disclosed in a catalytic pyrolysis gasification furnace for agriculture and forestry and animal husbandry waste and household garbage disclosed in China patent application No. 201721147192.4, the working principle is that the agriculture and animal husbandry waste and household garbage enter the furnace body inner cavity of the gasification furnace and then enter the gasification cavity through the throat, gasification is started under high temperature, the gasifying agent medium chamber is connected with the gasification cavity through the gasifying agent inlet, the steam generator is also arranged in the gasifying agent medium chamber, the steam generator can generate steam as a part of the gasifying agent, the gasifying agent enters the gasifying cavity through the gasifying agent inlet to react with the raw material under the high-temperature anoxic condition to generate combustible gas, the cracking efficiency is high, the bottom of the gasifying cavity is also connected with an ash cavity, the ash cavity is provided with an ash discharging device, a large amount of ash is generated when the raw material reacts, the ash is deposited in the ash cavity and discharged through the ash discharging device, gas and ash separation are carried out initially, the gas generated by the gasifying cavity enters the tar catalysis chamber after passing through the gas ash separation chamber and the gas cyclone chamber, wherein the gas enters from the bottom of the gas ash separation chamber and is discharged from the upper part of the gas ash separation chamber, the ash in the gas is further separated under the action of gravity, the gas ash separation chamber is filled with granular carbon, the ash in the gas is filtered, the gas ash separation is realized, the setting of the gas cyclone chamber is prolonged, the residence time of the gas under the high-temperature environment is prolonged, the gas containing tar is further cracked at the high temperature, the cracking efficiency of combustible gas is improved, the tar catalysis chamber is connected with a catalyst feed inlet, the bottom is connected with a catalysis chamber flange, a catalyst enters the tar catalysis chamber from the catalyst feed inlet, after gas enters the tar catalysis chamber, the catalyst catalyzes under the action of a high-temperature environment catalyst, the gas is cracked into the combustible gas, the tar content of the gas is greatly reduced, the purpose of purifying the combustible gas is achieved, the generated combustible gas is discharged from a gas outlet, the residual residues are discharged through the catalysis chamber flange, and the tar is subjected to preliminary high-temperature cracking in a gas cyclone chamber before being heated, so that the catalytic cracking efficiency in the tar catalysis chamber at the moment is greatly improved.

The electric heating plate 46 is a prior art, and is selected from the model NB-SMDRB-400A, and the working principle is that electric energy is converted into heat energy after the electric power is turned on.

The working principle and the using flow of the utility model are as follows: when the device is needed to be used, household garbage is conveyed to the upper part of the inclined plate 307 in the separation box 305 through the conveying pipe 309 in the liquid separation device 3, then the second air cylinder 310 is started, the second air cylinder 310 drives the extrusion block 308 to descend, so that garbage is extruded, liquid in the garbage is extruded, the valve 304 is opened, the liquid is discharged through the mesh column 311 and the liquid outlet pipe 303, after the liquid is completely discharged, the second air cylinder 310 is started, so that the extrusion block 308 is driven to return to the original height, the first air cylinder 302 is started, so that the mesh column 311 and the blocking plate 306 are driven to ascend through the lifting plate 301, the household garbage on the inclined plate 307 slides downwards and then falls into the gasifier component 1, and then the gasifier component 1, the gasifier component 2 and the catalyst component 5 are controlled to perform catalytic gasification treatment on the garbage; when auxiliary heating is needed to be performed on the inside of the gasifier assembly 1, the electric heating plates 46 in the two auxiliary heating devices 4 are started, so that the temperature in the two heating boxes 41 is increased, and then heat exchange is performed between the inside of the two heating boxes 41 and the inside of the gasifier assembly 1 through the two aluminum solid heat carriers 44, so that auxiliary heating is performed on the inside of the gasifier assembly 1, and the two motors 42 can be started when needed, so that the two first fan blades 43 and the two second fan blades 45 are driven to rotate, and the heat in the heating boxes 41 and the gasifier assembly 1 can be more uniform.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a domestic waste solid heat carrier catalytic gasification processing apparatus, includes gasifier subassembly (1), its characterized in that: the gasification furnace is characterized in that a gasification assembly (2) is arranged at the position close to the center of the gasification furnace assembly (1), a catalytic assembly (5) is arranged at the position, close to the bottom, of the gasification furnace assembly (1), a liquid separation device (3) is arranged above the gasification furnace assembly (1), and two auxiliary heating devices (4) are arranged at the position, close to the top, of the gasification furnace assembly (1).

2. The household garbage solid heat carrier catalytic gasification treatment device according to claim 1, wherein: the utility model provides a liquid separation device (3) is including lifter plate (301), first cylinder (302), drain pipe (303), valve (304), separator tank (305), jam board (306), swash plate (307), conveying pipeline (309) and netted post (311), separator tank (305) are installed to the top of gasifier subassembly (1), swash plate (307) are installed to the inboard of separator tank (305), the inboard of separator tank (305) just is located the position of swash plate (307) one side and is provided with jam board (306), conveying pipeline (309) are installed to one side of separator tank (305) and the position corresponding with swash plate (307), first cylinder (302) are installed to one side that separator tank (305) kept away from conveying pipeline (309), lifter plate (301) are installed to the top of first cylinder (302) output, be connected through netted post (311) between lifter plate (301) and the jam board (306), drain pipe (303) are installed to the position corresponding to jam board (306) on separator tank (305), valve (303) are installed to the central authorities position.

3. The household garbage solid heat carrier catalytic gasification treatment device according to claim 2, wherein: the separation box (305) and the inclined plate (307) are mutually clung to the blocking plate (306), and the reticular column (311) is in sliding connection with the separation box (305).

4. The household garbage solid heat carrier catalytic gasification treatment device according to claim 2, wherein: the liquid separation device (3) further comprises a squeezing block (308) and a second air cylinder (310), the second air cylinder (310) is arranged above the separation box (305) and at a position corresponding to the sloping plate (307), and the squeezing block (308) is arranged below the output end of the second air cylinder (310).

5. The household garbage solid heat carrier catalytic gasification treatment device according to claim 1, wherein: the auxiliary heating device (4) comprises heating boxes (41), aluminum solid heat carriers (44) and electric heating plates (46), wherein two heating boxes (41) are arranged at positions, close to the top, on the gasifier assembly (1), a plurality of electric heating plates (46) are arranged on the inner sides of the heating boxes (41), and the aluminum solid heat carriers (44) are arranged on the inner sides of the heating boxes (41) and at positions, close to one side of the gasifier assembly (1), of the electric heating plates (46).

6. The device for catalytic gasification treatment of solid heat carrier of household garbage according to claim 5, wherein: the auxiliary heating device (4) further comprises a motor (42), a first fan blade (43) and a second fan blade (45), the motor (42) is arranged on one side, far away from the gasifier component (1), of the heating box (41), the heating box (41) and the aluminum solid heat carrier (44) are connected with the output end of the motor (42) through bearings, the first fan blade (43) is arranged on the outer side of the output end of the motor (42) and at the position corresponding to the heating box (41), and the second fan blade (45) is arranged on the outer side of the output end of the motor (42) and at the position corresponding to the gasifier component (1).