CN219072465U

CN219072465U - Waste incineration flue gas treatment device

Info

Publication number: CN219072465U
Application number: CN202223278159.9U
Authority: CN
Inventors: 赵康杰; 徐锡建; 吴菲
Original assignee: Chengfa Environmental Protection Energy Huixian Co ltd
Current assignee: Chengfa Environmental Protection Energy Huixian Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-26
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a waste incineration flue gas treatment device, which relates to the technical field of waste incineration and comprises a first box body, a smoke inlet pipe and a second box body, wherein a spraying mechanism is arranged in the first box body, the top of the first box body is fixedly communicated with a conveying pipe, the bottom end of the conveying pipe penetrates through the second box body and extends into the second box body, the bottom end of the conveying pipe is fixedly communicated with gas conveying pipes which are arranged at equal intervals, and a purifying mechanism is arranged in the second box body. The utility model has reasonable design structure, can start the operation of the water pump, enable the water pumping end of the water pump to pump water at the inner bottom of the first box body, spray the water out through the drain pipe and the annular atomizing nozzle, spray the flue gas discharged into the first box body, and more comprehensively atomize and spray the flue gas particles in the first box body, so that the flue gas particles are settled at the bottom of the first box body, and then the flue gas is conveyed into the second box body through the conveying pipe, so that the flue gas is further degraded in the water in the second box body.

Description

Waste incineration flue gas treatment device

Technical Field

The utility model relates to the technical field of garbage incineration, in particular to a garbage incineration flue gas treatment device.

Background

Waste incineration is a process in which waste undergoes oxidation at high temperature to reduce the volume by appropriate reactions such as thermal decomposition, combustion, and melting, and is converted into residue or a molten solid substance. The waste incineration facilities must be equipped with flue gas treatment facilities to prevent heavy metals, organic pollutants and the like from being discharged into the environmental medium again. The heat generated by the garbage incineration is recovered, so that the aim of recycling the wastes can be fulfilled.

At present, when the flue gas after the garbage incineration is treated, because the tobacco tar and heavy metal substances in the flue gas are often attached together, the phenomenon of blockage easily occurs on the adsorption net, and most of the adsorption nets also have the problem of inconvenient replacement, thereby reducing the efficiency of flue gas treatment. Therefore, we provide a garbage incineration flue gas treatment device for solving the problems.

Disclosure of Invention

First) solving the technical problems

The utility model aims to make up the defects of the prior art and provides a garbage incineration flue gas treatment device.

Two) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste incineration flue gas treatment device, includes box one, advances tobacco pipe and box two, be provided with in the box one and spray the mechanism, the top fixed intercommunication of box one has the conveyer pipe, and the bottom of conveyer pipe runs through box two and extends to the inside of box two, the bottom fixed intercommunication of conveyer pipe has the gas-supply pipe of equidistance range, be provided with purification mechanism in the box two, spray the mechanism including installing the water pump on box one, the pumping end and the drainage end of water pump are fixed respectively and are linked together and have drinking-water pipe and drain pipe, drinking-water pipe and drain pipe all run through the inside that the box was extended to box one in the lump, the fixed surface intercommunication of drain pipe has umbrella-shaped spray pipe, purification mechanism is including rotating two bull sticks of connecting in box two and install motor and sealing door on box two, and the outside that two bull sticks were first, every equal fixedly connected with array's on the bull stick, and intermeshing between two sets of installing frames, every installs inside the carbon-adsorption net of placing of motor, two symmetrical outer walls of two and two guide holders are connected with one another, two corresponding guide bases are fixed connection.

Furthermore, an umbrella-shaped protective cover is arranged at the bottom end of the smoke inlet pipe, and the spraying mechanism further comprises an annular atomizing nozzle arranged at the bottom end of the drain pipe.

Further, the spraying mechanism further comprises a filter frame arranged on the inner bottom wall of the box body, and the bottom end of the water pumping pipe is arranged in the filter frame.

Further, the purifying mechanism further comprises a second rotating rod and a rotating shaft which are rotatably connected in the second box body, the rotating shaft is connected with the second rotating rod through chain transmission, stirring rods which are arranged at equal intervals are fixedly connected to the surface of the second rotating rod, and one end of the rotating shaft is connected with the first rotating rod through a belt in a transmission mode.

Third), beneficial effects:

compared with the prior art, the garbage incineration flue gas treatment device has the following beneficial effects:

according to the utility model, the water pump is started to operate, the water pumping end of the water pump pumps water at the inner bottom of the first box body, and the water pumping end is sprayed out through the water draining pipe and the annular atomizing nozzle, so that smoke and gas bubbles discharged into the first box body are sprayed, smoke and gas particles in the first box body can be more comprehensively atomized and sprayed, so that the smoke and gas particles are settled to the inner bottom of the first box body, then the smoke and gas is conveyed into the second box body through the conveying pipe, the smoke and gas is further degraded in the water in the second box body, the motor is started to operate, the first rotating rod is driven to rotate under the operation of the motor, the two groups of mounting frames can be relatively rotated, the smoke and gas can be comprehensively purified, and meanwhile, the second rotating rod is also rotated together, so that the stirring rod is used for stirring the water in the second box body, so that smoke and gas bubbles discharged by the conveying pipe are scattered, and gas tar in the smoke and gas can be better dissolved in the water, so that the treatment efficiency of the smoke and gas can be greatly improved.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a left side cross-sectional schematic view of a mounting frame of the present utility model;

FIG. 3 is a schematic view of the gear engagement structure of the present utility model;

FIG. 4 is a right side view of the mounting frame of the present utility model;

fig. 5 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

In the figure: 1. a first box body; 2. a smoke inlet pipe; 3. a second box body; 4. a spraying mechanism; 41. a water pump; 42. a drain pipe; 43. umbrella-shaped spray pipe; 44. a water pumping pipe; 45. a filter frame; 46. an annular atomizing nozzle; 5. a purifying mechanism; 51. sealing the door; 52. a first rotating rod; 53. a mounting frame; 54. a diversion seat; 55. a rotating shaft; 56. a second rotating rod; 57. a stirring rod; 58. a motor; 6. umbrella-shaped protective cover; 7. a conveying pipe.

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.

As shown in fig. 1-5, the present utility model provides a technical solution: a garbage incineration flue gas treatment device comprises a first box body 1, a flue gas inlet pipe 2 and a second box body 3, wherein the bottom end of the flue gas inlet pipe 2 penetrates through the first box body 1 and extends into the first box body 1, water is filled in the first box body 1, an exhaust port at the bottom end of the flue gas inlet pipe 2 extends to the upper part of the water, a spraying mechanism 4 is arranged in the first box body 1, the top of the first box body 1 is fixedly communicated with a conveying pipe 7, the bottom end of the conveying pipe 7 penetrates through the second box body 3 and extends into the second box body 3, the bottom end of the conveying pipe 7 is fixedly communicated with equidistantly arranged gas conveying pipes, an air pump is arranged in the middle of the conveying pipe 7, flue gas in the first box body 1 can be extracted into the second box body 3 better, the flue gas can be discharged into the water at the bottom in the second box body 3 better, a purifying mechanism 5 is arranged in the second box body 3, the spraying mechanism 4 comprises a water pump 41 arranged on the first box body 1, the pumping end and the draining end of the water pump 41 are respectively fixedly communicated with a pumping pipe 44 and a draining pipe 42, the pumping pipe 44 and the draining pipe 42 penetrate through the first box body 1 and extend into the first box body 1, the bottom end of the draining pipe 42 is positioned above the exhaust port at the bottom end of the smoke inlet pipe 2, umbrella-shaped spray pipes 43 are fixedly communicated with the surface of the draining pipe 42, the umbrella-shaped spray pipes 43 can be arranged in a plurality, the size of the umbrella-shaped spray pipes 43 from bottom to top is gradually increased, the smoke particles in the first box body 1 can be more comprehensively atomized and sprayed, so that the smoke particles settle to the bottom in the first box body 1, the umbrella-shaped protective cover 6 is arranged at the bottom end of the smoke inlet pipe 2, the water can be effectively prevented from entering the smoke inlet pipe 2 under the arrangement of the umbrella-shaped protective cover 6, the spray mechanism 4 further comprises an annular atomizing nozzle 46 arranged at the bottom end of the draining pipe 42, the annular atomizing nozzle 46 is arranged, the smoke around the umbrella-shaped protective cover 6 can be atomized and sprayed, so as to more comprehensively carry out preliminary treatment on the flue gas, the spraying mechanism 4 also comprises a filter frame 45 arranged on the inner bottom wall of the first box body 1, the bottom end of the water suction pipe 44 is arranged in the filter frame 45, the filter frame 45 is arranged, the blocking of the water suction pipe 44 can be effectively avoided, the water in the first box body 1 is better utilized, the purifying mechanism 5 comprises two first rotating rods 52 rotatably connected in the second box body 3, a motor 58 and a sealing door 51 which are arranged on the second box body 3, one ends of the first rotating rods 52 penetrate through the outer part of the second box body 3, the left ends of the first rotating rods 52 are rotatably connected to the left side surface of the second box body 3, the right ends of the first rotating rods 52 are spliced with the surface of the sealing door 51, the right ends of the first rotating rods 52 can rotate on the sealing door 51, the first rotating rods 52 are fixedly connected with a circumferential array of mounting frames 53, the two groups of mounting frames 53 are meshed with each other, one group of mounting frames 53 can stir the other group of mounting frames 53 to rotate when rotating, an activated carbon adsorption net is placed in each mounting frame 53, the size of the sealing door 51 is matched with that of the two groups of mounting frames 53, so that when the sealing door 51 can be opened, the activated carbon adsorption net in the mounting frames 53 can be taken out, the operation is more convenient, the left side surface of the mounting frames 53 is sealed, the output end of the motor 58 is fixedly connected with one of the first rotating rods 52, the first rotating rod 52 can be driven to rotate under the operation of the motor 58, the two groups of mounting frames 53 can relatively rotate, two symmetrical diversion seats 54 are fixedly connected with the inner wall of the second box body 3, the two mounting frames 53 respectively correspond to the two diversion seats 54, and flue gas can be purified by the activated carbon adsorption net in the two groups of mounting frames 53, the purifying mechanism 5 further comprises a second rotating rod 56 and a rotating shaft 55 which are rotatably connected in the second box body 3, the rotating shaft 55 is arranged above water in the second box body 3, the rotating shaft 55 is connected with the second rotating rod 56 through chain transmission, stirring rods 57 are fixedly connected with the surface of the second rotating rod 56 in an equidistance manner, when the second rotating rod 56 rotates, the stirring rods 57 can stir the water in the second box body 3, so that flue gas bubbles exhausted by the conveying pipe 7 are scattered, flue tar in flue gas is better dissolved in the water, one end of the rotating shaft 55 is in transmission connection with the first rotating rod 52 through a belt, and the rotating shaft 55 can be driven to rotate together under the operation of a motor 58, so that the rotation of the second rotating rod 56 and the stirring rods 57 is controlled, and the flue gas treatment efficiency is greatly improved.

Working principle: firstly, flue gas is conveyed into the first box body 1 through the smoke inlet pipe 2, the operation of the water pump 41 is started, the water at the bottom of the first box body 1 is pumped by the water pumping end of the water pump 41, and sprayed out through the water drain pipe 42 and the annular atomizing nozzle 46, the flue gas discharged into the first box body 1 is sprayed, the flue gas particles in the first box body 1 can be more comprehensively atomized and sprayed, so that the flue gas particles are settled to the bottom of the first box body 1, then the flue gas is conveyed into the second box body 3 through the conveying pipe 7, the flue gas is further degraded in the water of the second box body 3, the operation of the motor 58 is started, the first rotating rod 52 is driven to rotate under the operation of the motor 58, the two groups of mounting frames 53 can be relatively rotated, the flue gas can be comprehensively purified, meanwhile, the second rotating rod 56 is also rotated together, the stirring rod 57 is used for stirring the water in the second box body 3, the flue gas bubbles discharged by the conveying pipe 7 are scattered, tar in the flue gas is better dissolved in the water, the flue gas treatment efficiency is greatly improved, the flue gas can be more easily degraded in the water, the flue gas can be directly absorbed by the activated carbon adsorption net 51 when the activated carbon adsorption net is directly installed in the sealed carbon adsorption net 51, and the activated carbon adsorption net can be directly and the activated carbon adsorption device can be directly replaced.

Claims

1. The utility model provides a waste incineration flue gas processing apparatus, includes box one (1), advances tobacco pipe (2) and box two (3), its characterized in that: the novel water purifier comprises a first box body (1), wherein a spraying mechanism (4) is arranged in the first box body (1), a conveying pipe (7) is fixedly communicated with the top of the first box body (1), the bottom end of the conveying pipe (7) penetrates through a second box body (3) and extends into the second box body (3), air conveying pipes which are equidistantly arranged are fixedly communicated with the bottom end of the conveying pipe (7), and a purifying mechanism (5) is arranged in the second box body (3);

the spraying mechanism (4) comprises a water pump (41) arranged on the first box body (1), a water pumping end and a water discharging end of the water pump (41) are fixedly communicated with a water pumping pipe (44) and a water discharging pipe (42) respectively, the water pumping pipe (44) and the water discharging pipe (42) penetrate through the first box body (1) and extend into the first box body (1), and an umbrella-shaped spray pipe (43) is fixedly communicated with the surface of the water discharging pipe (42);

the purifying mechanism (5) comprises two first rotating rods (52) which are rotatably connected in a second box body (3) and a motor (58) and a sealing door (51) which are installed on the second box body (3), one ends of the first rotating rods (52) penetrate through the outside of the second box body (3), each first rotating rod (52) is fixedly connected with a circumferential array of mounting frames (53), the two groups of mounting frames (53) are meshed with each other, an activated carbon adsorption net is placed in each mounting frame (53), the output end of the motor (58) is fixedly connected with one of the first rotating rods (52), two symmetrical guide seats (54) are fixedly connected to the inner wall of the second box body (3), and the two mounting frames (53) are corresponding to the two guide seats (54) respectively.

2. A waste incineration flue gas treatment device according to claim 1, characterised in that: umbrella-shaped protection covers (6) are installed at the bottom ends of the smoke inlet pipes (2), and the spraying mechanism (4) further comprises an annular atomizing nozzle (46) installed at the bottom ends of the drain pipes (42).

3. A waste incineration flue gas treatment device according to claim 1, characterised in that: the spraying mechanism (4) further comprises a filter frame (45) arranged on the inner bottom wall of the first box body (1), and the bottom end of the water suction pipe (44) is arranged in the filter frame (45).

4. A waste incineration flue gas treatment device according to claim 1, characterised in that: the purifying mechanism (5) further comprises a second rotating rod (56) and a rotating shaft (55), wherein the second rotating rod (56) is rotatably connected in the second box body (3), the rotating shaft (55) is connected with the second rotating rod (56) through chain transmission, stirring rods (57) which are arranged at equal intervals are fixedly connected to the surface of the second rotating rod (56), and one end of the rotating shaft (55) is in transmission connection with the first rotating rod (52) through a belt.