CN214370225U

CN214370225U - Solid waste recycling incineration treatment equipment

Info

Publication number: CN214370225U
Application number: CN202021408954.3U
Authority: CN
Inventors: 彭海涛
Original assignee: Sino Us Cosco Environmental Energy Technology Co ltd
Current assignee: Sino Us Cosco Environmental Energy Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-10-08
Anticipated expiration: 2030-07-16

Abstract

The utility model provides a pair of solid useless circulation incineration disposal equipment, including burning furnace and rose box and exhaust-gas circulation pipeline, exhaust-gas circulation pipeline is including advancing the tobacco pipe, discharging fume pipe and cooling wind nest of tubes, advances the tobacco pipe and is used for burning furnace exhaust waste gas input rose box, and the pipe of discharging fume is used for filtering and cooling treatment's exhaust-gas cooling wind nest of tubes, and the cooling wind nest of tubes arranges and sets up in the inner wall that burns burning furnace, heats the dehumidification through burning furnace to the waste gas in the cooling wind nest of tubes, and the peculiar smell in the case removal gas is handled through plasma gas at last, the utility model discloses gaseous emission reaches smokeless, nontoxic, anhydrous vapour's effect, accords with the environmental protection requirement.

Description

Solid waste recycling incineration treatment equipment

Technical Field

The utility model relates to a msw incineration technology field, concretely relates to solid useless circulation incineration disposal equipment.

Background

With the rapid development of society, industry and economy, the problem of environmental pollution control of waste has also become one of the outstanding problems in the field of environmental protection. As the production technology and the management level can not meet the requirement of rapid development of national economy, a considerable part of waste resources are not fully and reasonably treated and utilized. At present, with the emergence of relevant national environmental protection measures, the centralized comprehensive treatment of wastes tends to a development direction, and considering that the types of wastes incinerated by the comprehensive treatment are various, the waste incineration characteristics of various forms are different, and the use of the traditional furnace type is difficult to realize, so that the use of which type of incineration equipment is critical and is also crucial.

The flue gas of the incineration equipment in the prior art is directly discharged, the processes of filtering, purifying and cooling the flue gas are avoided, tar is accumulated and condensed after long-time incineration, dust removal, dechlorination and desulfurization cannot be carried out, and secondary pollution is serious.

Disclosure of Invention

In order to overcome the technical defect, the utility model aims at providing a solid useless circulation incineration disposal equipment to reduce and burn fume emission and reach the environmental protection standard, solved tar simultaneously and condensed and cyclic utilization, the abundant problem of burning of wastes material.

In order to achieve the above object, the utility model discloses a concrete solution is to provide including burning furnace and rose box and exhaust-gas circulation pipeline, exhaust-gas circulation pipeline is including advancing tobacco pipe, discharge fume pipe and cooling air pipe group, it is connected with the outlet flue at the top of burning furnace to advance tobacco pipe one end, advance the tobacco pipe other end and be connected with the inlet flue of rose box, the one end of discharging fume the pipe is connected with the outlet flue of rose box, and the other end is connected with the inlet flue that burns burning furnace, cooling air pipe group sets up within burning furnace, cooling air pipe group is including several groups cooling air duct, and every cooling air duct of group is 10, all sets up in the inner wall of burning furnace through U type pipe interconnect, arranges and sets up in the air intake of burning furnace, the outlet flue of cooling air pipe group and the secondary exhaust port of burning furnace are connected.

Furthermore, the waste gas circulation pipeline is also connected with a plasma gas treatment box, and the plasma gas treatment box is connected with a secondary smoke exhaust port of the incinerator.

Furthermore, the exhaust gas circulation pipeline also comprises a plurality of spiral cleaning devices, and the spiral cleaning devices are arranged in the smoke inlet pipe and used for cleaning the smoke passing through the smoke inlet pipe.

Furthermore, cooling water and a partition plate are arranged in the filter box, the partition plate isolates smoke in the filter box, and the cooling water circulates in the filter box.

Further, the exhaust gas circulation pipeline further comprises a tar extraction pump, a tar return furnace tube and a tar spray head, wherein the tar extraction pump is arranged in the filter box and used for extracting tar on the surface of the cooling water, the tar spray head is arranged in the incinerator and used for spraying tar into the incinerator, and the tar return furnace tube is connected with the tar spray head.

Further, the exhaust gas circulation pipeline comprises a fan, and the fan is arranged at the top of the filter box and used for conveying the exhaust gas in the smoke inlet pipe into the filter box.

Further, the rose box is provided with the filtration and separates the net, the filtration separates the net including the double-deck filter screen of making by silver-colored silk and stainless steel wire respectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a cooling air duct group according to an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a cooling air duct group according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The following describes a solid waste comprehensive incineration treatment device provided according to an embodiment of the utility model with reference to the attached drawings.

Fig. 1 is a schematic structural diagram of a solid waste comprehensive incineration treatment device according to an embodiment of the present invention.

As shown in fig. 1, the solid waste comprehensive incineration disposal device comprises an incinerator 1, a filter box 3 and a waste gas circulation pipeline 2.

The incinerator 1 is used for incinerating waste solid garbage, and the filter box 3 is used for purifying waste gas discharged from the incinerator 1.

Specifically, the exhaust gas circulation pipe 3 includes a smoke inlet pipe 21, a smoke exhaust pipe 22, a cooling air pipe group 23, a plasma gas treatment tank 24, and a spiral cleaning device 25.

Wherein, one end of the smoke inlet pipe 21 is connected with the smoke outlet at the top of the incinerator 1, and the other end of the smoke inlet pipe 21 is connected with the smoke inlet of the filter box 3, so as to input the waste gas discharged from the incinerator 1 into the filter box 3 for cooling and dedusting.

Wherein, one end of the smoke exhaust pipe 22 is connected with the smoke outlet of the filter box 3, and the other end is connected with the smoke inlet of the incinerator 1. For feeding the cooling air subjected to the dust removal treatment into a cooling air duct group 23 provided in the incinerator 1.

Fig. 2 is a schematic structural view of a cooling air duct group according to an embodiment of the present invention. Fig. 3 is a partially enlarged view of a cooling air duct group according to an embodiment of the present invention.

As shown in fig. 2 and 3, the cooling air pipe group 23 includes a plurality of groups of cooling air pipes, each group of cooling air pipes includes 10 cooling air pipes, each group of cooling air pipes is connected with each other through a U-shaped pipe and is arranged on the inner wall of the incinerator 1, an air inlet of the cooling air pipe group is connected with a smoke inlet of the incinerator 1, and a smoke outlet of the cooling air pipe group 23 is connected with a secondary smoke outlet of the incinerator 1.

The gas in the cooling air duct group 23 is heated by the incinerator 1, and the moisture in the gas can be completely evaporated.

In order to further eliminate the peculiar smell in the gas, the waste gas circulating pipeline 2 is also connected with a plasma gas treatment box 24, and the plasma gas treatment box 24 is connected with a secondary smoke outlet of the incinerator 1 and used for removing the peculiar smell in the gas.

Specifically, the exhaust gas circulation pipeline 2 further includes a plurality of spiral cleaning devices 25, and the spiral cleaning devices 25 are installed in the smoke inlet pipe 1 for cleaning the smoke passing through the smoke inlet pipe 1. The filter box 3 is internally provided with cooling water and a partition plate 31, the partition plate 31 isolates the flue gas in the filter box 3, and the cooling water circulates in the filter box 3. The filter box 3 is provided with a filter screen 33, and the filter screen 33 comprises double-layer filter screens made of silver wires and stainless steel wires respectively.

Specifically, the exhaust gas circulation pipeline 2 comprises a fan 25, and the fan 25 is installed on the top of the filter box 3 and is used for conveying the exhaust gas in the smoke inlet pipe 21 into the filter box 3. The filter box 3 also comprises a plurality of spray heads 33, and the spray heads are arranged in the inner cavity of the filter box 33.

Therefore, after the exhaust gas is cleaned in the smoke inlet pipe 21, the exhaust gas enters the cooling water in the filter box under the isolation of the partition plate 31 for further cleaning and temperature reduction.

Specifically, exhaust gas circulation pipeline 2 still includes tar extraction pump 41, tar return furnace tube 42 and tar shower head 43, tar extraction pump 41 sets up in rose box 3 for draw the tar on cooling water surface, and tar shower head 43 sets up in burning furnace 1, is used for spraying tar to the stove in, and tar return furnace tube 42 is connected with tar shower head 43, through the cyclic utilization of tar, has further improved the efficiency and the feature of environmental protection of burning.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The solid waste recycling incineration treatment equipment comprises an incinerator and a filter box, and is characterized by further comprising a waste gas circulation pipeline, wherein the waste gas circulation pipeline comprises a smoke inlet pipe, a smoke outlet pipe and a cooling air pipe group, one end of the smoke inlet pipe is connected with a smoke outlet at the top of the incinerator, the other end of the smoke inlet pipe is connected with a smoke inlet of the filter box, one end of the smoke outlet pipe is connected with the smoke outlet of the filter box, the other end of the smoke outlet pipe is connected with a smoke inlet of the incinerator, the cooling air pipe group is arranged in the incinerator, the cooling air pipe group comprises a plurality of groups of cooling air pipes, 10 cooling air pipes in each group are connected with each other through U-shaped pipes and are arranged on the inner wall of the incinerator, an air inlet of the cooling air pipe group is connected with the smoke inlet of the incinerator, and a smoke outlet of the cooling air pipe group is connected with a secondary smoke outlet of the incinerator.

2. The solid waste recycling incineration disposal device of claim 1, wherein the waste gas recycling pipeline is further connected with a plasma gas treatment tank, and the plasma gas treatment tank is connected with a secondary smoke exhaust port of the incinerator.

3. The solid waste recycling incineration disposal apparatus of claim 1, wherein said exhaust gas recycling pipeline further comprises a plurality of spiral cleaning devices, said spiral cleaning devices being installed in said flue gas inlet pipe for cleaning the flue gas passing through said flue gas inlet pipe.

4. The solid waste recycling incineration disposal apparatus of claim 1, wherein a cooling water and a partition plate are disposed in the filter tank, the partition plate isolates flue gas in the filter tank, and the cooling water circulates in the filter tank.

5. The solid waste recycling incineration disposal apparatus of claim 4, wherein the waste gas recycling pipeline further comprises a tar extraction pump, a tar return pipe and a tar spray header, the tar extraction pump is disposed in the filter tank for extracting tar on the surface of the cooling water, the tar spray header is disposed in the incinerator for spraying tar into the incinerator, and the tar return pipe is connected to the tar spray header.

6. The solid waste recycling incineration disposal apparatus of claim 4, wherein the exhaust gas recycling pipeline comprises a fan, and the fan is installed on the top of the filter box and used for conveying the exhaust gas in the smoke inlet pipe into the filter box.

7. The solid waste recycling incineration disposal apparatus of claim 4, wherein said filtering box is provided with a filtering screen comprising a double-layer screen made of silver wire and stainless steel wire, respectively.