CN214075936U

CN214075936U - Waste gas treatment device for waste incineration

Info

Publication number: CN214075936U
Application number: CN202023175856.2U
Authority: CN
Inventors: 周志勇; 申丹丹; 王鹏
Original assignee: Lanshan Branch Of Cecep Linyi Environmental Protection Energy Co ltd; China National Environmental Protection Group Co ltd
Current assignee: Lanshan Branch Of Cecep Linyi Environmental Protection Energy Co ltd; China National Environmental Protection Group Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-31
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to an exhaust-gas treatment field discloses an exhaust treatment device for msw incineration produces, including the purifying box, install the air pump on the purifying box casing, the input intercommunication of air pump has the intake pipe, and the output intercommunication of air pump has the connection trachea, be provided with the second division board in the purifying box and divide into purification chamber, drive chamber with its cavity, connect trachea and drive chamber intercommunication, purifying box inner chamber axle center rotates and is connected with the (mixing) shaft, and the (mixing) shaft rotates with the second division board to be connected, and the (mixing) shaft is located fixedly connected with fan board on the axis body in the drive chamber, the (mixing) shaft is located adjacently all be equipped with the inlet port on the axis body between the fan board, the fan board is located fixedly connected with puddler on the axis body in purification chamber, the puddler is equipped with the exhaust hole. The utility model discloses whole process has only used an electrical part of air pump, has reached multiple effect, makes the exhaust-gas treatment process simple more effective, and is energy-concerving and environment-protective, is convenient for popularize.

Description

Waste gas treatment device for waste incineration

Technical Field

The utility model relates to a waste gas treatment field specifically is a waste gas treatment device for msw incineration produces.

Background

The waste incineration is a process of subjecting waste to oxidation at a high temperature by appropriate thermal decomposition, combustion, melting, or other reaction to reduce the volume of the waste to form a residue or a molten solid substance. The waste incineration facility must be equipped with a flue gas treatment facility to prevent heavy metals, organic pollutants and the like from being discharged into the environment medium again.

Most of the waste gas treatment devices produced by the existing waste incineration have complex structures, too many parts and parts, many electric devices are needed, the energy consumption is more, and the waste gas treatment devices are not beneficial to energy conservation and environmental protection.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a waste gas treatment device for msw incineration produces.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste gas treatment device for waste incineration production comprises a purification box, wherein an exhaust pump is installed on a shell of the purification box, an input end of the exhaust pump is communicated with an air inlet pipe, an output end of the exhaust pump is communicated with a connecting air pipe, a second partition plate is arranged in the purification box to divide a cavity of the purification box into a purification cavity and a driving cavity from bottom to top in sequence, the connecting air pipe is communicated with the driving cavity, an axle center of an inner cavity of the purification box is rotatably connected with a stirring shaft, the stirring shaft is rotatably connected with the second partition plate, fan plates which are uniformly distributed are fixedly connected on an axle body positioned in the driving cavity, air inlet holes are respectively formed in the axle bodies positioned between the adjacent fan plates of the stirring shaft, the fan plates are fixedly connected with uniformly distributed stirring rods which are positioned on the axle body of the purification cavity, the stirring rods are provided with exhaust holes which are uniformly distributed and have openings facing to the horizontal direction, and the exhaust holes arranged on each stirring rod face to the same direction, the stirring shaft and the stirring rod are provided with air passages which enable the air inlet holes to be communicated with the exhaust holes, and the purification cavity is communicated with an exhaust pipe which extends out of the purification box.

As a further aspect of the present invention: the inner wall of the purification cavity is fixedly connected with a first partition plate, the first partition plate is rotationally connected with the stirring shaft, and the cavity of the first partition plate and the cavity of the second partition plate are heat insulation cavities.

As a further aspect of the present invention: the blast pipe include with first division board below purify the first blast pipe of chamber cavity intercommunication, first blast pipe intercommunication has and is located the spiral body in the drive intracavity, spiral body intercommunication has the second blast pipe that extends to outside the purifying box.

As a further aspect of the present invention: the fan plate is made of light and corrosion resistant materials.

As a further aspect of the present invention: the side wall of the purification cavity is fixedly connected with a spoiler, and the spoiler is positioned between the upper stirring rod and the lower stirring rod which are adjacent.

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

the utility model discharges the waste gas after the garbage incineration into the driving cavity through the exhaust pump, at the moment, the waste gas has stronger speed when being discharged from the connecting air pipe due to the action of the exhaust pump, the waste gas blows and overturns the fan plate, the fan plate drives the stirring shaft to rotate, the air pressure in the driving cavity is increased along with the continuous entering of the waste gas, the waste gas is discharged from the exhaust hole through the air inlet hole and the air passage, the discharged waste gas is mixed with the purifying liquid, the stirring shaft drives the stirring rod to rotate due to the rotation of the stirring shaft, the waste gas can also act with the purifying liquid when coming out from the exhaust hole due to the orientation of the exhaust hole, thereby generating certain driving force to drive the stirring shaft to accelerate the rotation, the stirring rod can drive the stirring rod to accelerate the rotation, the waste gas and the purifying liquid to be more fully mixed, the purifying effect is better, and the purified gas enters the spiral pipe body through the first exhaust pipe, the internal gas of spiral pipe carries out the heat transfer with the high temperature waste gas of drive intracavity, avoids the combustion gas to meet cold backward flow phenomenon of appearing, the utility model discloses whole process has only used an electrical part of air discharge pump, has reached multiple effect, makes the exhaust-gas treatment process simple more effective, and is energy-concerving and environment-protective, is convenient for popularize.

Drawings

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

FIG. 2 is a three-dimensional schematic view of the stirring shaft, the stirring rod and the exhaust hole of the present invention;

fig. 3 is a three-dimensional schematic view of the spiral pipe body of the present invention.

In the figure: the device comprises a purification box 1, an air inlet pipe 2, an exhaust pump 3, a connecting air pipe 4, a fan plate 5, a stirring shaft 6, a driving cavity 7, an air inlet hole 8, a stirring rod 9, an exhaust hole 10, a spoiler 11, a first partition plate 12, a first exhaust pipe 13, a spiral pipe body 14, a second exhaust pipe 15, a second partition plate 16, a purification cavity 17 and a heat insulation cavity 18.

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.

Example 1

Referring to fig. 1-3, a waste gas treatment device for waste incineration comprises a purification box 1, wherein a casing of the purification box 1 is provided with an exhaust pump 3, an input end of the exhaust pump 3 is communicated with an air inlet pipe 2, an output end of the exhaust pump 3 is communicated with a connecting air pipe 4, a second partition plate 16 is arranged in the purification box 1 to divide a cavity of the purification box into a purification cavity 17 and a driving cavity 7 from bottom to top in sequence, the connecting air pipe 4 is communicated with the driving cavity 7, an axle center of an inner cavity of the purification box 1 is rotatably connected with a stirring shaft 6, the stirring shaft 6 is rotatably connected with the second partition plate 16, a shaft body of the stirring shaft 6 in the driving cavity 7 is fixedly connected with fan plates 5 which are uniformly distributed, an air inlet hole 8 is arranged on a shaft body of the stirring shaft 6 between the adjacent fan plates 5, and a stirring rod 9 which is uniformly distributed is fixedly connected on a shaft body of the fan plate 5 in the purification cavity 17, the stirring rods 9 are provided with exhaust holes 10 which are uniformly distributed and have openings facing the horizontal direction, the exhaust holes 10 arranged on each stirring rod 9 face to be in the same rotary direction, the stirring shafts 6 and the stirring rods 9 are provided with air passages which enable the air inlet holes 8 to be communicated with the exhaust holes 10, the purification cavity 17 is communicated with an exhaust pipe extending out of the purification box 1, waste gas after waste incineration is exhausted into the driving cavity 7 through the exhaust pump 3, at the moment, the waste gas has stronger speed when being exhausted from the connecting air pipe 4 due to the action of the exhaust pump 3, the fan plate 5 is blown and overturned by the waste gas, the fan plate 5 drives the stirring shaft 6 to rotate, the air pressure in the driving cavity 7 rises along with the continuous entering of the waste gas, the waste gas is exhausted from the exhaust holes 10 through the air inlet holes 8 and the air passages, the exhausted waste gas is mixed with the purification liquid, and the stirring shaft 6 drives the stirring rods 9 to rotate due to the orientation of the exhaust holes 10, when exhaust hole 10 came out, also can be used with the purifying liquid to produce certain motive force, drive (mixing) shaft 6 accelerates rotatoryly, thereby can drive puddler 9 and accelerate rotatoryly, puddler 9 makes waste gas and more abundant mixture of purifying liquid, makes its purifying effect better, and the waste gas after the purification passes through the blast pipe and discharges.

In this embodiment, the inner wall of the purification cavity 17 is fixedly connected with the first partition plate 12, the first partition plate 12 is rotatably connected with the stirring shaft 6, the cavities of the first partition plate 12 and the second partition plate 16 are heat insulation cavities 18, the structural strength of the stirring shaft 6 is enhanced through the first partition plate 12, and the phenomenon of bending caused by the reduction of the straightness of the stirring shaft after long-time use is avoided.

In this embodiment, the blast pipe include with first division board 12 below purify the first blast pipe 13 of 17 cavity intercommunications in chamber, first blast pipe 13 intercommunication has and is located drive the spiral pipe body 14 in the chamber 7, spiral pipe body 14 intercommunication has and extends to the outer second blast pipe 15 of purifying box 1, can make the gas after the exhaust purification and the high temperature waste gas in the drive chamber 7 carry out the heat transfer through setting up first blast pipe 13, avoids the combustion gas to appear the backward flow phenomenon of flowing backward when encountering cold.

In this embodiment, the fan plate 5 is made of a light corrosion-resistant material, and the fan plate 5 can be blown by waste gas more easily through the material, so that the stirring shaft 6 is driven to rotate.

Example 2

This embodiment expands on embodiment 1's basis, purify the lateral wall fixedly connected with spoiler 11 of chamber 17, spoiler 11 are adjacent from top to bottom between the puddler 9, can carry out the vortex to the purifying liquid through setting up spoiler 11, avoid appearing the vortex phenomenon, lead to purifying efficiency to reduce.

In conclusion, the exhaust pump 3 discharges the waste gas after the waste incineration into the driving cavity 7, at this time, due to the action of the exhaust pump 3, the waste gas has a strong speed when being discharged from the connecting air pipe 4, the waste gas blows and turns over the fan plate 5, the fan plate 5 drives the stirring shaft 6 to rotate, the air pressure in the driving cavity 7 rises along with the continuous entering of the waste gas, the waste gas is discharged from the exhaust hole 10 through the air inlet 8 and the air passage, the discharged waste gas is mixed with the purifying liquid, due to the rotation of the stirring shaft 6, the stirring shaft 6 drives the stirring rod 9 to rotate, due to the orientation of the exhaust hole 10, the waste gas also acts with the purifying liquid when being discharged from the exhaust hole 10, so as to generate a certain driving force to drive the stirring shaft 6 to rotate quickly, thereby the stirring rod 9 can be driven to rotate quickly, the stirring rod 9 enables the waste gas to be more fully mixed with the purifying liquid, and the purifying effect is better, the gaseous after the purification enters into the spiral pipe body 14 through first blast pipe 13 in, the gaseous high temperature waste gas in the spiral pipe body 14 and the drive chamber 7 carries out the heat transfer, avoids the combustion gas to meet cold the backward flow phenomenon that appears, the utility model discloses whole process has only used 3 electrical parts of air discharge pump, has reached multiple effect, makes the exhaust-gas treatment process simple more effective, and is energy-concerving and environment-protective, the popularization of being convenient for.

It should be noted that, the power utilization components, such as the power mechanism, etc., in the present application are all connected to the external controller, the external controller is the prior art, and the present application does not improve the external controller, so that the specific model, the circuit structure, etc., of the external controller need not be disclosed, and the integrity of the present application is not affected.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A waste gas treatment device for waste incineration production comprises a purification box (1) and is characterized in that an exhaust pump (3) is installed on a shell of the purification box (1), an input end of the exhaust pump (3) is communicated with an air inlet pipe (2), an output end of the exhaust pump (3) is communicated with a connecting air pipe (4), a second partition plate (16) is arranged in the purification box (1) to sequentially divide a cavity of the purification box into a purification cavity (17) and a driving cavity (7) from bottom to top, the connecting air pipe (4) is communicated with the driving cavity (7), an inner cavity axis of the purification box (1) is rotatably connected with a stirring shaft (6), the stirring shaft (6) is rotatably connected with the second partition plate (16), fan plates (5) which are uniformly distributed are fixedly connected on a shaft body of the stirring shaft (6) which is positioned in the driving cavity (7), and air inlet holes (8) are respectively arranged on a shaft body of the stirring shaft (6) which is positioned between the adjacent fan plates (5), fan board (5) are located fixedly connected with evenly distributed's puddler (9) on the axis body of purification chamber (17), puddler (9) are equipped with evenly distributed and opening exhaust hole (10) towards the horizontal direction, every exhaust hole (10) orientation that puddler (9) set up is in same rotation, (mixing) shaft (6), puddler (9) are equipped with the air flue that makes inlet port (8) and exhaust hole (10) intercommunication, purification chamber (17) intercommunication has the blast pipe that extends to the purification box (1) outside.

2. The waste gas treatment device for waste incineration according to claim 1, wherein a first partition plate (12) is fixedly connected to the inner wall of the purification chamber (17), the first partition plate (12) is rotatably connected with the stirring shaft (6), and the cavity of the first partition plate (12) and the cavity of the second partition plate (16) are heat insulation chambers (18).

3. The waste gas treatment device for waste incineration generation according to claim 2, characterized in that the exhaust pipe comprises a first exhaust pipe (13) communicated with the cavity of the purification cavity (17) below the first partition plate (12), the first exhaust pipe (13) is communicated with a spiral pipe body (14) located in the driving cavity (7), and the spiral pipe body (14) is communicated with a second exhaust pipe (15) extending to the outside of the purification box (1).

4. A device for treating waste gases generated by incineration of refuse, according to claim 1, characterized in that said fan plate (5) is of light and corrosion resistant material.

5. The waste gas treatment device for waste incineration as claimed in claim 1, wherein a spoiler (11) is fixedly connected to a side wall of the purification chamber (17), and the spoiler (11) is located between the upper and lower adjacent stirring rods (9).