CN212504699U

CN212504699U - Accelerated combustion device for sludge carbonization treatment

Info

Publication number: CN212504699U
Application number: CN202021238990.XU
Authority: CN
Inventors: 钟坚
Original assignee: Shanghai Zhidi Technology Co ltd
Current assignee: Shanghai Zhidi Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-09
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses an accelerated combustion device for sludge carbonization treatment, which belongs to the field of sludge carbonization treatment, and comprises a carbonization furnace, a water tank, an air inlet box and an incinerator, wherein the water tank and the air inlet box are positioned between the carbonization furnace and the incinerator, a collecting box is arranged below the water tank, a first outlet pipe is connected on the carbonization furnace, a condenser pipe is arranged in the water tank, one end of the first outlet pipe penetrates through the side wall of the water tank and is connected with the condenser pipe, the condenser pipe is distributed in the water tank in an S shape, the bottom of the condenser pipe is positioned outside the water tank, the bottom of the condenser pipe is connected with two recovery pipes, a valve is arranged on the recovery pipe, the bottom wall of the one end of the condenser pipe penetrating through the water tank is connected with a; the utility model relates to a novelty, through the condensation to the carbonization waste gas, reduce the liquid content in the waste gas, and can mix with the air in advance before burning to further improvement burns the effect for going on of burning is worth promoting.

Description

Accelerated combustion device for sludge carbonization treatment

Technical Field

The utility model belongs to the technical field of the sludge carbonization treatment, concretely relates to sludge carbonization treatment is with burning acceleration device.

Background

With the development of cities, environmental protection is more and more emphasized. Among the sludge produced by the municipal sewage treatment plant, various pollutants in the sewage are concentrated, and the influence on the surrounding environment is large. Along with the construction of municipal sewage treatment plants is accelerated continuously, the sewage treatment scale is increased continuously, the sludge yield of the sewage treatment plants is increased greatly, and the sludge treatment problem is more prominent.

The concentrated pollutants in the sludge mainly comprise inorganic and organic pollutants, contain a large amount of pathogens and a plurality of heavy metal elements, and therefore, the sludge must be properly treated. The sludge treatment is to carry out deep harmless treatment on the sludge, and thoroughly solve the problems of environmental pollution and harm to human beings caused by the sludge. The common practice of most sewage treatment plants in China is that the sludge is directly transported to a refuse dump to be mixed with garbage for landfill and random stacking without treatment or after simple treatment, and the standard of the sanitary landfill is far from being achieved; the crops and all aspects of the crops are destructively damaged due to the year-round stacking, the breeding of mosquitoes and flies, and the serious secondary pollution is caused, thereby violating the principle of environmental protection and not saying the resource recycling.

There is the mode of handling mud through the mode of carbonization among the prior art, not only effectual processing mud, environment adverse effect is zero basically moreover, but in the carbonization treatment process, add mud earlier and carbonize in the carbonization stove, then send into the waste gas that the dry sludge that obtains and carbonization produced and burn in the incinerator, it is combustion-supporting to add the air simultaneously, but contain a large amount of waste liquid steam and vapor in the waste gas, directly get into the incinerator, make to burn incompletely, it is not good to burn the effect, the wasting of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge carbonization is with burning device with higher speed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an accelerated combustion device for sludge carbonization treatment comprises a carbonization furnace, a water tank, an air inlet box and an incinerator, wherein the water tank and the air inlet box are positioned between the carbonization furnace and the incinerator, a collecting box is arranged below the water tank, a first air outlet pipe is connected to the carbonization furnace, a condensing pipe is arranged in the water tank, one end of the first air outlet pipe penetrates through the side wall of the water tank and is connected with the condensing pipe, the condensing pipe is distributed in the water tank in an S shape, the bottom of the condensing pipe is positioned outside the water tank, the bottom of the condensing pipe is connected with two recovery pipes, valves are installed on the recovery pipes, one end of the condensing pipe penetrates through the bottom wall of the water tank and is connected with a second air outlet pipe, one end of the second air outlet pipe is connected to the air inlet box, an air blower is installed on the top wall of the air inlet box, an air inlet, the air outlet cover is connected with a third air outlet pipe, one end of the third air outlet pipe is connected to the incinerator, and a mixing device is arranged in the air inlet box.

As a preferred embodiment, one side of the top wall of the water tank is connected with a water adding pipe, the bottom of one side wall of the water tank is connected with a water discharging pipe, and a water discharging valve is installed on the water discharging pipe.

By adopting the scheme, the water adding pipe and the water discharging pipe on the water tank are convenient to add water and discharge water in the water tank.

As a preferred embodiment, the water tank, the air inlet box and the incinerator are all fixed on the ground through supporting columns, the collecting box is located right below the water tank, and the top of the collecting box is provided with an open cuboid structure.

By adopting the scheme, the collecting box is positioned below the water tank, and the condensed waste liquid is conveniently collected.

In a preferred embodiment, the air outlet cover is a conical structure with a large left part and a small right part.

By adopting the scheme, the gas outlet cover can collect gas into the incinerator, so that the combustion effect is improved.

As a preferred embodiment, the mixing device includes a rotating shaft and a plurality of blades, one end of the rotating shaft is rotatably mounted on the side wall of the air intake box, and the plurality of blades are symmetrically distributed on the side wall of the rotating shaft.

Adopt above-mentioned scheme, through setting up mixing arrangement, can mix air and waste gas in advance in getting into the incinerator to can accelerate going on of burning, improve and burn the effect.

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

according to the accelerated combustion device for sludge carbonization treatment, the water tank, the first air outlet pipe, the collecting box, the condensing pipe, the recovery pipe, the air outlet pipe and the like are arranged, so that high-temperature waste gas generated by carbonization can be condensed, condensed waste liquid is collected, a water cooling mode is adopted, resources can be recycled, and the accelerated combustion device is worthy of popularization;

this sludge carbonization is with burning device with higher speed through setting up inlet box, air-blower, intake pipe, three, play gas hood, pivot and flabellum isotructure, gets into at waste gas and burns burning furnace before burning, can mix in advance with the air to going on of burning with higher speed improves the effect of burning, is worth promoting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is the internal structure schematic diagram of the intake box of the present invention.

In the figure: 1. a carbonization furnace; 2. a water tank; 3. an air intake box; 4. an incinerator; 5. a collection box; 6. a first air outlet pipe; 7. a condenser tube; 8. a recovery pipe; 9. a valve; 10. a second air outlet pipe; 11. a blower; 12. an air inlet pipe; 13. an air outlet cover; 14. a third gas outlet pipe; 15. a rotating shaft; 16. a fan blade.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-2, the utility model provides an accelerated combustion device for sludge carbonization, which comprises a carbonization furnace 1, a water tank 2, an air inlet box 3 and an incinerator 4, wherein one side of the top wall of the water tank 2 is connected with a water adding pipe, the bottom of one side wall of the water tank 2 is connected with a drain pipe, and the drain pipe is provided with a drain valve (see fig. 1); the water adding pipe and the water discharging pipe on the water tank 2 are convenient for adding water and discharging water in the water tank 2.

The water tank 2 and the air inlet box 3 are positioned between the carbonization furnace 1 and the incinerator 4, the collecting box 5 is arranged below the water tank 2, the air inlet box 3 and the incinerator 4 are all fixed on the ground through a support, the collecting box 5 is positioned right below the water tank 2, and the collecting box 5 is of a cuboid structure (see figure 1) with an opening at the top; the collecting box 5 is positioned below the water tank 2, and is convenient for collecting condensed waste liquid.

The carbonization furnace 1 is connected with a first air outlet pipe 6, a condenser pipe 7 is arranged in the water tank 2, one end of the first air outlet pipe 6 penetrates through the side wall of the water tank 2 and is connected with the condenser pipe 7, the condenser pipe 7 is distributed in the water tank 2 in an S shape, and the bottom of the condensation pipe 7 is positioned outside the water tank 2, the bottom of the condensation pipe 7 is connected with two recovery pipes 8, a valve 9 is arranged on the recovery pipe 8, one end of the condensation pipe 7 penetrates through the bottom wall of the water tank 2 and is connected with a second air outlet pipe 10, one end of the second air outlet pipe 10 is connected to the air inlet box 3, the top wall of the air inlet box 3 is provided with an air blower 11, an air outlet of the air blower 11 is connected with an air inlet pipe 12, one end of the air inlet pipe 12 is connected to the side wall of the air inlet box 3, an air outlet cover 13 is connected to the side wall of the air inlet box 3, which is far away from the second air outlet pipe 10, a third air outlet pipe 14 is connected to the air; the gas outlet cover 13 can collect gas into the incinerator, so that the combustion effect is improved.

One end of the air outlet pipe III 14 is connected to the incinerator 4, a mixing device is arranged in the air inlet box 3, the mixing device comprises a rotating shaft 15 and a plurality of fan blades 16, one end of the rotating shaft 15 is rotatably arranged on the side wall of the air inlet box 3, and the plurality of fan blades 16 are symmetrically distributed on the side wall of the rotating shaft 15 (see fig. 2); through setting up mixing arrangement, can mix air and waste gas in advance in getting into burning furnace 4 to can accelerate the burning going on, improve and burn the effect.

When using, add the carbonization operation in carbide furnace 1 with mud, add appropriate amount cooling water in water tank 2, cooling water covers condenser pipe 7, send into burning furnace 4 with the dry mud after the carbonization in, the gaseous condenser pipe 7 of sending into through outlet duct 6 that the carbonization produced, condense to the waste gas of high temperature through the cooling water, condense high temperature waste liquid and vapor in the waste gas, waste gas after the condensation gets into in inlet box 3, open air-blower 11 and send the air into in inlet box 3, under the effect of wind power, drive pivot 15 and flabellum 16 and rotate, thereby mix air and waste gas, mix and then burn in getting into burning furnace 4, the effect of burning has been improved, burn with higher speed, and the waste liquid of condensation can discharge and collect the processing through collecting box 5 through recovery tube 8, and is simple and practical, and is worth promoting.

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

Claims

1. The utility model provides a mud carbonization treatment is with burning acceleration device, includes carbide furnace (1), water tank (2), inlet box (3) and burns burning furnace (4), its characterized in that: the water tank (2) and the air inlet box (3) are positioned between the carbonization furnace (1) and the incinerator (4), the collecting box (5) is arranged below the water tank (2), the first air outlet pipe (6) is connected to the carbonization furnace (1), the condenser pipe (7) is arranged in the water tank (2), one end of the first air outlet pipe (6) penetrates through the side wall of the water tank (2) and is connected with the condenser pipe (7), the condenser pipe (7) is distributed in the water tank (2) in an S shape, the bottom of the condenser pipe (7) is positioned outside the water tank (2), the bottom of the condenser pipe (7) is connected with two recovery pipes (8), a valve (9) is arranged on each recovery pipe (8), one end of the condenser pipe (7) penetrates through the bottom wall of the water tank (2) and is connected with a second air outlet pipe (10), one end of the second air outlet pipe (10) is connected to the air inlet box (3), and an air, the air outlet of the air blower (11) is connected with an air inlet pipe (12), one end of the air inlet pipe (12) is connected to the side wall of the air inlet box (3), the side wall, away from the second outlet pipe (10), of the air inlet box (3) is connected with an air outlet cover (13), the air outlet cover (13) is connected with a third outlet pipe (14), one end of the third outlet pipe (14) is connected to the incinerator (4), and a mixing device is arranged in the air inlet box (3).

2. The accelerated combustion apparatus for sludge carbonization according to claim 1, wherein: one side of the top wall of the water tank (2) is connected with a water adding pipe, the bottom of one side wall of the water tank (2) is connected with a water discharging pipe, and a water discharging valve is installed on the water discharging pipe.

3. The accelerated combustion apparatus for sludge carbonization according to claim 1, wherein: the water tank (2), the air inlet box (3) and the incinerator (4) are all fixed on the ground through the support columns, the collecting box (5) is located under the water tank (2), and the collecting box (5) is of an open cuboid structure arranged at the top.

4. The accelerated combustion apparatus for sludge carbonization according to claim 1, wherein: the air outlet cover (13) is of a conical structure with a large left part and a small right part.

5. The accelerated combustion apparatus for sludge carbonization according to claim 1, wherein: mixing arrangement includes pivot (15) and a plurality of flabellum (16), and the one end rotation of pivot (15) is installed on the lateral wall of inlet box (3), and a plurality of flabellum (16) symmetric distribution are on the lateral wall of pivot (15).