CN215195963U

CN215195963U - Smoke filtering device for thermal power generation

Info

Publication number: CN215195963U
Application number: CN202121214705.5U
Authority: CN
Inventors: 刘凯
Original assignee: Yawei New Materials Xuzhou Co ltd
Current assignee: Yawei New Materials Xuzhou Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-17
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a smoke filtering device for thermal power generation, which comprises a bin body, wherein an air inlet pipe is arranged at the top of one side of the bin body, an air pump is arranged at one side inside the air inlet pipe, a filter screen is arranged in the middle inside the air inlet pipe, an installation bin is arranged at one side of the air inlet pipe, a dust removal assembly is arranged inside the installation bin, a conveying bin is arranged at the top of one side inside the bin body, a smoke purification assembly is arranged inside the conveying bin, and a liquid guide bin is arranged at the bottom of the conveying bin; the utility model discloses a driving motor, pivot, cam, spring, connecting rod and the cooperation of hitting the board down can strike the filter screen all the time, through the vibrations power that the striking produced, shake accumulational dust on the filter screen down, prevent that the dust from blockking up on the filter screen, do not need the manual work to clear up, hit the rubber slab on the board simultaneously, can prevent to cause the damage to the filter screen in the striking.

Description

Smoke filtering device for thermal power generation

Technical Field

The utility model relates to a thermal power smoke and dust filters technical field, specifically is a smoke filter equipment for thermal power.

Background

The thermal power generation, utilize the heat energy that the combustible substance produces while burning, through generating a power generation way of the power plant conversion electric energy, Chinese coal resources are abundant, the thermal power generation still has enormous potentiality, will produce a large amount of smog while generating the thermal power, these smog need filter it and purify it and just can discharge, therefore need filter smog before purifying;

the existing devices suffer from the following inconveniences:

current thermal power smoke filter equipment, its inside filter screen can accumulate a large amount of dusts after using one section, because the net gape of filter screen is all very little, these meshs will be plugged up very easily to these dusts, can influence the inside efficiency of bleeding of device, current device most all utilizes the active carbon board to carry out simple filtration to these smog, but still can remain some harmful substance in these gas after purifying, the inefficiency of purification, if these gas outgoing can lead to the fact the influence to the environment on every side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke filter for thermal power generation, propose current thermal power smoke filter in solving above-mentioned background art, its inside filter screen, can accumulate a large amount of dusts after using one section, because the net gape of filter screen is all very little, these meshs will be plugged up very easily to these dusts, can influence the inside efficiency of bleeding of device, current device most all utilizes the active carbon board to carry out simple filtration to these smog, but still can remain some harmful substance in these gas after purifying, the inefficiency of purification, if these gas outgoing can cause the problem of influence to environment on every side.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke filtering device for thermal power generation comprises a bin body, wherein the top of one side of the bin body is provided with an air inlet pipe, an air suction pump is arranged at one side in the air inlet pipe, a filter screen is arranged in the middle in the air inlet pipe, one side of the air inlet pipe is provided with an installation bin, the interior of the installation bin is provided with a dust removal component, the top of one side of the inner part of the bin body is provided with a conveying bin, the inner part of the conveying bin is provided with a smoke purifying component, the bottom of the conveying bin is provided with a liquid guide bin, the bottom of the bin body close to one side of the air inlet pipe is provided with a liquid discharge pipe, a plurality of groups of baffles are uniformly arranged on one side in the bin body, a fence B is arranged at the bottom of each baffle, activated carbon is arranged among the plurality of groups of baffles, the top of the bin body, which is far away from one side of the air inlet pipe, is provided with an exhaust pipe, and a fence net A is arranged inside the exhaust pipe.

Preferably, the dust removal subassembly comprises driving motor, pivot, cam, spring, connecting rod and hits the board, driving motor is located the one end in installation storehouse, driving motor's output extends to the inside in installation storehouse and is provided with the pivot, the outside of pivot is provided with the cam, the inside one side in installation storehouse is provided with the connecting rod, one side of connecting rod extends to the inside of intake pipe and is provided with and hits the board, one side cover in the connecting rod outside is equipped with the spring, and the spring is located the inside in installation storehouse.

Preferably, the smoke purification subassembly comprises hold up tank, fan, siphunculus, water pump, water service pipe, atomizer, bull stick and conveying board, the bull stick is located between the inside both ends in conveying storehouse, the outside of bull stick evenly is provided with the multiunit conveying board, the top of the storehouse body is provided with the hold up tank, one side of hold up tank bottom is provided with the water service pipe, be provided with the water pump between the inlet of water service pipe and the liquid outlet, the liquid outlet of water service pipe is provided with atomizer, atomizer's bottom extends to the inside in conveying storehouse, one side in conveying storehouse is provided with the siphunculus, the inside of siphunculus is provided with the fan.

Preferably, one side of the striking plate is provided with a rubber plate.

Preferably, an upward-inclined ventilation opening is formed between the air inlet pipe and the conveying bin.

Preferably, the through pipe is arranged obliquely downwards.

Preferably, the top of holding vessel is provided with annotates the liquid mouth, and annotates the top of liquid mouth and be provided with the apron.

Preferably, a liquid outlet is arranged in the middle of the bottom of the conveying bin.

Preferably, the middle of one end of the bin body is hinged with a bin door, and the middle of the bin door is provided with an observation window.

Compared with the prior art, the beneficial effects of the utility model are that: the smoke filter for thermal power generation;

through driving motor, the apparatus further comprises a rotating shaft, a cam, a spring, the connecting rod with hit under the cooperation of board, can strike the filter screen all the time, vibrations power through the striking production, shake accumulational dust on the filter screen down, prevent that the dust from blockking up on the filter screen, do not need the manual work to clear up, hit the rubber slab on the board simultaneously, can prevent to cause the damage to the filter screen in the striking, through the hold up tank, the fan, the siphunculus, a water pump, the water service pipe, the atomizer, under the cooperation of bull stick and conveying board, can increase gaseous stop in the inside time of conveying storehouse, thereby carry out abundant filtration to harmful gas in the smog, under the cooperation of baffle and active carbon, can adsorb the inside moisture and the remaining harmful substance of gas after purifying, secondary filter carries out, the effect of purification is improved.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic view of the point a in fig. 1 according to the present invention.

In the figure: 1. a bin body; 2. a hurdle net A; 3. an exhaust pipe; 4. a storage tank; 5. a fan; 6. pipe passing; 7. a water pump; 8. a water pipe; 9. an atomizing spray head; 10. a transfer bin; 11. an air pump; 12. a filter screen; 13. an air inlet pipe; 14. a liquid discharge pipe; 15. a rotating rod; 16. a transfer plate; 17. a liquid guide bin; 18. a fence net B; 19. a baffle plate; 20. activated carbon; 21. a drive motor; 22. installing a bin; 23. a rotating shaft; 24. a cam; 25. a spring; 26. a connecting rod; 27. and (6) striking a plate.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a smoke filter for thermal power generation, including the storehouse body 1, the top of 1 one side in the storehouse body is provided with intake pipe 13, one side of the inside of intake pipe 13 is provided with aspiration pump 11, the centre of the inside of intake pipe 13 is provided with filter screen 12, one side of intake pipe 13 is provided with installation storehouse 22, the inside in installation storehouse 22 is provided with the dust removal subassembly, the top of the inside one side in the storehouse body 1 is provided with conveying storehouse 10, the inside in conveying storehouse 10 is provided with the smoke purification subassembly, the bottom in conveying storehouse 10 is provided with drain bin 17, the bottom that the storehouse body 1 is close to intake pipe 13 one side is provided with fluid-discharge tube 14, one side in the inside of storehouse body 1 evenly is provided with multiunit baffle 19, the bottom of baffle 19 is provided with fence B18, be provided with active carbon 20 between the multiunit baffle 19, the top that the storehouse body 1 keeps away from intake pipe 13 one side is provided with blast pipe 3, the inside of blast pipe 3 is provided with fence A2.

The water pipe 8, the atomizing nozzle 9, the air pump 11 and the filter screen 12 in the device are the prior art, and the composition structure and the connection mode of the device are completely the same as those of the prior device.

Further, the dust removal component is by driving motor 21, pivot 23, cam 24, spring 25, connecting rod 26 and hit the board 27 and constitute, driving motor 21 is located the one end of installation storehouse 22, driving motor 21's output extends to the inside of installation storehouse 22 and is provided with pivot 23, the outside of pivot 23 is provided with cam 24, the inside one side of installation storehouse 22 is provided with connecting rod 26, one side of connecting rod 26 extends to the inside of intake pipe 13 and is provided with and hits board 27, one side cover in the connecting rod 26 outside is equipped with spring 25, and spring 25 is located the inside of installation storehouse 22, prevent that the dust from piling up on filter screen 12, lead to filter screen 12 to block up.

Further, the smoke purification subassembly is by hold up tank 4, fan 5, siphunculus 6, water pump 7, water service pipe 8, atomizer 9, bull stick 15 and conveying board 16 are constituteed, bull stick 15 is located between the inside both ends of conveying storehouse 10, the outside of bull stick 15 evenly is provided with multiunit conveying board 16, the top of the storehouse body 1 is provided with hold up tank 4, one side of hold up tank 4 bottom is provided with water service pipe 8, be provided with water pump 7 between water service pipe 8's the inlet and the liquid outlet, water service pipe 8's liquid outlet is provided with atomizer 9, atomizer 9's bottom extends to the inside of conveying storehouse 10, one side of conveying storehouse 10 is provided with siphunculus 6, the inside of siphunculus 6 is provided with fan 5, filter the inside harmful substance of gas.

Further, a rubber plate is provided on one side of the striking plate 27 to prevent damage to the filter screen 12 at the time of striking.

Further, an air vent which is inclined upwards is arranged between the air inlet pipe 13 and the conveying bin 10, so that the conveying plate 16 is pushed to move.

Further, the tube 6 is arranged obliquely downwards to prevent the tube 6 from influencing the movement of the transfer plate 16 when being drawn out.

Further, the top of hold up tank 4 is provided with annotates the liquid mouth, and the top of annotating the liquid mouth is provided with the apron, conveniently supplements the scavenging solution.

Further, a liquid outlet is formed in the middle of the bottom of the conveying bin 10, so that liquid can be conveniently discharged.

Further, the middle of the 1 one end of the bin body is hinged with a bin door, and the middle of the bin door is provided with an observation window, so that the activated carbon 20 can be conveniently replaced, and meanwhile, the using condition of the activated carbon 20 can be observed.

The working principle is as follows: the electric parts of the device are all supplied with power by an external power supply, when gas is purified, the driving motor 21 is started, the driving force of the driving motor 21 drives the rotating shaft 23 and the cam 24 to rotate, after the cam 24 rotates to a certain distance, the connecting rod 26 can be pushed forward, so that the collision plate 27 is driven to collide with the filter screen 12, the dust on the filter screen 12 is shaken down by the vibration force generated by the collision plate 27 colliding with the filter screen 12, then the cam 24 continues to rotate, under the elastic action of the spring 25, the spring 25 can push the connecting rod 26, the collision plate 27 is driven to be far away from the filter screen 12, the connecting rod 26 and the collision plate 27 can be driven to reciprocate by the cam 24 in the process of rotating all the time, the filter screen 12 is collided all the time, dust accumulation is prevented, meanwhile, the rubber plate on the collision plate 27 can be prevented from damaging the filter screen 12 in the collision, the air suction pump 11 is started, the suction force generated by the air suction pump 11 can pump draw the external gas into the interior of the conveying bin 10, in the air extracting process, the filter screen 12 can block dust in the air, meanwhile, the air exhausted from the output end of the air extracting pump 11 can push the conveying plate 16 to rotate, the conveying plate 16 can convey the air when rotating, so that the staying time of the air is prolonged, then the water pump 7 is started, the water pump 7 can extract the purifying liquid in the storage tank 4 through the water through pipe 8 and pump the purifying liquid into the atomizing nozzle 9, the purifying liquid is atomized and sprayed out under the action of the atomizing nozzle 9, so that harmful substances in the air are filtered, then the fan 5 is started, the damp air can be exhausted from the conveying bin 10 under the action of the fan 5, then the air enters the baffle 19 through the barrier net B18, the time that the air stays in the activated carbon 20 can be prolonged under the action of a plurality of groups of baffles 19, so that the activated carbon 20 can fully absorb the moisture and the residual harmful substances in the air, the gas is purified for the second time and finally discharged from the exhaust pipe 3, and some of the purified liquid deposited on the conveying plate 16 is discharged through a liquid discharge port at the bottom of the conveying bin 10, enters the liquid guide bin 17 and finally is discharged to the outside of the equipment through a liquid discharge pipe 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a smoke filter for thermal power generation, includes storehouse body (1), its characterized in that: the top of one side of the bin body (1) is provided with an air inlet pipe (13), one side of the inside of the air inlet pipe (13) is provided with an air suction pump (11), the middle of the inside of the air inlet pipe (13) is provided with a filter screen (12), one side of the air inlet pipe (13) is provided with an installation bin (22), the inside of the installation bin (22) is provided with a dust removal assembly, the top of one side of the inside of the bin body (1) is provided with a conveying bin (10), the inside of the conveying bin (10) is provided with a smoke purification assembly, the bottom of the conveying bin (10) is provided with a liquid guide bin (17), the bottom of the bin body (1) close to one side of the air inlet pipe (13) is provided with a liquid discharge pipe (14), one side of the inside of the bin body (1) is uniformly provided with a plurality of groups of baffles (19), the bottom of the baffles (19) is provided with a fence net B (18), and a plurality of groups of activated carbon (20) are arranged between the baffles (19), the top of the bin body (1) far away from one side of the air inlet pipe (13) is provided with an exhaust pipe (3), and a fence net A (2) is arranged inside the exhaust pipe (3).

2. The smoke filter for thermal power generation according to claim 1, wherein: dust removal subassembly comprises driving motor (21), pivot (23), cam (24), spring (25), connecting rod (26) and hits board (27), driving motor (21) is located the one end of installation storehouse (22), the output of driving motor (21) extends to the inside of installation storehouse (22) and is provided with pivot (23), the outside of pivot (23) is provided with cam (24), the inside one side in installation storehouse (22) is provided with connecting rod (26), one side of connecting rod (26) extends to the inside of intake pipe (13) and is provided with and hits board (27), one side cover in connecting rod (26) outside is equipped with spring (25), and spring (25) are located the inside of installation storehouse (22).

3. The smoke filter for thermal power generation according to claim 1, wherein: the smoke purification component consists of a storage tank (4), a fan (5), a through pipe (6), a water pump (7), a water pipe (8), an atomizing spray head (9), a rotating rod (15) and a conveying plate (16), the rotating rod (15) is positioned between two ends inside the conveying bin (10), a plurality of groups of conveying plates (16) are uniformly arranged on the outer side of the rotating rod (15), the top of the bin body (1) is provided with a storage tank (4), one side of the bottom of the storage tank (4) is provided with a water pipe (8), a water pump (7) is arranged between the liquid inlet and the liquid outlet of the water pipe (8), an atomizing nozzle (9) is arranged at the liquid outlet of the water pipe (8), the bottom of the atomizing nozzle (9) extends to the inside of the conveying bin (10), one side of the conveying bin (10) is provided with a through pipe (6), and a fan (5) is arranged in the through pipe (6).

4. The smoke filter for thermal power generation according to claim 2, wherein: one side of the striking plate (27) is provided with a rubber plate.

5. The smoke filter for thermal power generation according to claim 3, wherein: an upward inclined vent is arranged between the air inlet pipe (13) and the conveying bin (10).

6. The smoke filter for thermal power generation according to claim 3, wherein: the through pipe (6) is arranged obliquely downwards.

7. The smoke filter for thermal power generation according to claim 3, wherein: the top of hold up tank (4) is provided with annotates the liquid mouth, and annotates the top of liquid mouth and be provided with the apron.

8. The smoke filter for thermal power generation according to claim 3, wherein: a liquid outlet is arranged in the middle of the bottom of the conveying bin (10).

9. The smoke filter for thermal power generation according to claim 1, wherein: the middle of one end of the bin body (1) is hinged with a bin door, and an observation window is arranged in the middle of the bin door.