阅读说明：本技术 一种柴油发电机组的消烟机构 (Smoke eliminating mechanism of diesel generator set ) 是由 王生红 马一文 于 2021-06-18 设计创作，主要内容包括：本发明属于柴油发电机技术领域,尤其是一种柴油发电机组的消烟机构,包括消烟箱,消烟箱的顶部内壁滑动连接有与其同轴设置的环形结构的过滤板,过滤板的内圈设置有两组沿其中心轴线对称分布的第一刮板,其中一组第一刮板滑动套接有与消烟箱顶部内壁固定的引导杆,第一刮板的底部固定有第二刮板,两组第一刮板相互靠近的一侧均固定有第一连接杆,两组第一连接杆相互靠近的一端固定有同一组第一固定套环；本发明能够对柴油发电机产生烟气进行过滤处理,避免污染环境,同时能够对过滤板进行清理,避免过滤板堵塞,提高了过滤的效率,且降低了工作人员的劳动强度。(The invention belongs to the technical field of diesel generators, and particularly relates to a smoke abatement mechanism of a diesel generator set, which comprises a smoke abatement box, wherein the inner wall of the top of the smoke abatement box is connected with a filter plate which is coaxially arranged and has an annular structure in a sliding way, the inner ring of the filter plate is provided with two groups of first scrapers which are symmetrically distributed along the central axis of the filter plate, one group of the first scrapers are sleeved with a guide rod fixed with the inner wall of the top of the smoke abatement box in a sliding way, the bottom of the first scrapers is fixed with a second scraper, one side of the two groups of the first scrapers, which are close to each other, is respectively fixed with a first connecting rod, and one end of the two groups of the first connecting rods, which are close to each other, is fixed with a same group of first fixing lantern rings; the invention can filter the smoke generated by the diesel generator, avoid environmental pollution, clean the filter plate, avoid the filter plate from being blocked, improve the filtering efficiency and reduce the labor intensity of workers.)

1. A smoke abatement mechanism of a diesel generating set comprises a smoke abatement box (1) and is characterized in that, the inner wall of the top of the smoke eliminating box (1) is connected with a filter plate (2) which is coaxially arranged and has an annular structure in a sliding way, the inner ring of the filter plate (2) is provided with two groups of first scrapers (6) which are symmetrically distributed along the central axis thereof, wherein a group of the first scraping plates (6) are sleeved with a guide rod (3) fixed with the inner wall of the top of the smoke elimination box (1) in a sliding way, a second scraper (7) is fixed at the bottom of the first scraper (6), first connecting rods (8) are fixed at the sides of the two groups of first scrapers (6) close to each other, the same group of first fixing lantern rings (9) are fixed at the ends of the two groups of first connecting rods (8) close to each other, two groups of second connecting rods (10) with L-shaped structures which are symmetrically distributed along the central axis of the second connecting rods are fixed on the outer ring of the first fixed lantern ring (9); the bottom of the second connecting rod (10) is fixed with a third scraper (11), the inner ring of the first fixed sleeve ring (9) is sleeved with a first reciprocating screw rod (12) in a sliding manner, the outer ring of the first reciprocating screw rod (12) is movably sleeved with a first discharging plate (13) of an annular structure below the second scraper (7), the bottom of the first discharging plate (13) is sleeved with two groups of telescopic mechanisms (14) symmetrically distributed along the central axis of the first reciprocating screw rod, the outer ring of the bottom of the first discharging plate (13) is provided with a second discharging plate (15) of an annular structure, the second discharging plate (15) is fixed with the inner wall of the filter plate (2), the bottom of the second discharging plate (15) is fixed with a discharging pipe (16), the inner ring of the discharging pipe (16) is sleeved with two groups of fourth connecting rods symmetrically distributed along the central axis of the second reciprocating screw rod in a sliding manner, and the inner ring of the discharging pipe (16) is provided with a third fixing plate (14) of an annular structure which is connected with the bottom of the telescopic mechanisms (14) in a sliding manner 19) The inner ring of the third fixing plate (19) is fixedly connected with a second fixing sleeve ring (5), the inner ring of the second fixing sleeve ring (5) is slidably sleeved with a second reciprocating screw rod (17) fixed to the bottom of the first reciprocating screw rod (12), the outer ring of the second reciprocating screw rod (17) is fixed with two sets of third connecting rods (18) which are symmetrically distributed along the central axis of the third connecting rods and are of an L-shaped structure, and the top of each third connecting rod (18) is fixed to the bottom of the filter plate (2).

2. The smoke abatement mechanism of a diesel generator set according to claim 1, wherein the telescopic mechanism (14) comprises a first support rod (21) of a hollow structure slidably connected with the top of the third fixing plate (19), a spring (20) is fixed on the inner bottom wall of the first support rod (21), a second support rod (22) slidably sleeved with the first support rod (21) is fixed on the top of the spring (20), and one end of the second support rod (22) extending out of the first support rod (21) is slidably sleeved with the bottom of the first discharging plate (13).

3. The smoke abatement mechanism of a diesel generator set according to claim 1, wherein the second scraper (7) is disposed obliquely downward along the direction from the first scraper (6) to the first reciprocating screw (12), the third scraper (11) is disposed obliquely along the direction from the first reciprocating screw (12) to the first scraper (6), and the second scraper (7) is located below the third scraper (11), and the second connecting rods (10) and the first connecting rods (8) are alternately disposed.

4. The smoke abatement mechanism of a diesel generator set according to claim 1, wherein the inner ring position of the first discharging plate (13) is higher than the inner ring position thereof, the inner ring position of the second discharging plate (15) is lower than the outer ring position thereof, the second scraper (7) is arranged in parallel with the second discharging plate (15), and the first discharging plate (13) is arranged in parallel with the third scraper (11).

5. The smoke abatement mechanism of a diesel generator set according to claim 1, wherein the inner wall of the top of the smoke abatement box (1) is fixed with a first absorption layer (23) of an annular structure which is slidably sleeved with the outer ring of the filter plate (2), and the outer ring of the first absorption layer (23) is fixedly connected with a second absorption layer (24) of an annular structure.

6. The smoke abatement mechanism of a diesel generator set according to claim 5, wherein a third discharging plate (25) fixed with the inner wall of the smoke abatement tank (1) is obliquely arranged below the third fixing plate (19), the third discharging plate (25) is movably sleeved with the second reciprocating screw rod (17), and a motor fixed with the inner wall of the bottom of the smoke abatement tank (1) is fixedly connected to the bottom of the second reciprocating screw rod (17).

7. The smoke abatement mechanism of a diesel generator set according to claim 1, wherein the top of the smoke abatement box (1) is fixedly connected with the air inlet pipe (4), the top of the third fixing plate (19) is provided with a first chute of an annular structure coaxially arranged with the third fixing plate, and the bottom of the first support rod (21) is fixed with a first sliding block which is slidably connected with the first chute.

8. The smoke abatement mechanism of a diesel generator set according to claim 1, wherein the inner ring of the discharge pipe (16) is provided with two sets of second chutes symmetrically arranged along the central axis, and the ends of the two sets of fourth connecting rods close to each other are both fixed with second sliding blocks which are slidably sleeved with the second chutes.

Technical Field

The invention relates to the technical field of diesel generating sets, in particular to a smoke abatement mechanism of a diesel generating set.

Background

The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity. The power generation device has the advantages of quick start, convenient operation and maintenance, low investment and strong adaptability to the environment; the diesel generator is a small-sized power generation device, and is a power machine which takes diesel oil and the like as fuel and takes a diesel engine as power to drive the generator, the diesel generator is taken as an emergency standby power supply to bring great convenience to the work and the life of people, however, when the diesel generator is generally used, people can directly discharge the flue gas subjected to cooling treatment to the outside after simple filtration, and the environment protection and the health of surrounding people are not facilitated; in addition, when the flue gas is purified, the filter parts and materials need to be replaced or cleaned regularly, and the traditional fixing method is troublesome to disassemble; therefore, a smoke abatement structure for diesel generator sets is needed.

Disclosure of Invention

The smoke abatement mechanism of the diesel generator set solves the problem of filtering smoke of the diesel generator.

In order to achieve the purpose, the invention adopts the following technical scheme:

a smoke abatement mechanism of a diesel generator set comprises a smoke abatement box, wherein the inner wall of the top of the smoke abatement box is connected with a filter plate which is coaxially arranged and has an annular structure in a sliding manner, the inner ring of the filter plate is provided with two groups of first scrapers which are symmetrically distributed along the central axis of the filter plate, one group of the first scrapers is sleeved with a guide rod which is fixed with the inner wall of the top of the smoke abatement box in a sliding manner, the bottom of the first scrapers is fixed with a second scraper, one side of the two groups of the first scrapers which are close to each other is fixed with a first connecting rod, one end of the two groups of the first connecting rods which are close to each other is fixed with a same group of first fixed lantern rings, and the outer ring of the first fixed lantern rings is fixed with two groups of second connecting rods which are symmetrically distributed along the central axis of the second connecting rods and have an L-shaped structure; a third scraper is fixed at the bottom of the second connecting rod, a first reciprocating screw rod is sleeved on the inner ring of the first fixed lantern ring in a sliding manner, a first discharge plate of an annular structure below the second scraper is movably sleeved on the outer ring of the first reciprocating screw rod, two groups of telescopic mechanisms symmetrically distributed along the central axis of the first discharge plate are sleeved on the bottom of the first discharge plate in a sliding manner, a second discharge plate of an annular structure is arranged on the outer ring of the bottom of the first discharge plate and fixed with the inner wall of the filter plate, a discharge pipe is fixed at the bottom of the second discharge plate, two groups of fourth connecting rods symmetrically distributed along the central axis of the second discharge plate are sleeved on the inner ring of the discharge pipe in a sliding manner, a third fixed plate of an annular structure in sliding connection with the bottom of the telescopic mechanisms is arranged on the inner ring of the discharge pipe, a second fixed lantern ring is fixedly connected to the inner ring of the third fixed lantern ring, and a second reciprocating screw rod fixed with the bottom of the first reciprocating screw rod is sleeved on the inner ring in a sliding manner, and two groups of third connecting rods of L-shaped structures which are symmetrically distributed along the central axis of the second reciprocating screw rod are fixed on the outer ring of the second reciprocating screw rod, and the top of each third connecting rod is fixed with the bottom of the filter plate.

Preferably, telescopic machanism include with the top sliding connection's of third fixed plate hollow structure's first bracing piece, the bottom inner wall of first bracing piece is fixed with the spring, the top of spring is fixed with the second bracing piece that cup joints with first bracing piece is slided, the one end that the second bracing piece stretches out first bracing piece cup joints with the bottom of first play flitch is slided.

Preferably, the second scraper blade is obliquely and downwards arranged along the direction from the first scraper blade to the first reciprocating screw rod, the third scraper blade is obliquely arranged along the direction from the first reciprocating screw rod to the first scraper blade, the second scraper blade is positioned below the third scraper blade, and the second connecting rod and the first connecting rod are alternately arranged.

Preferably, the inner ring position of the first discharging plate is higher than the inner ring position of the first discharging plate, the inner ring position of the second discharging plate is lower than the outer ring position of the second discharging plate, the second scraping plate is arranged in parallel with the second discharging plate, and the first discharging plate is arranged in parallel with the third scraping plate.

Preferably, the inner wall of the top of the smoke elimination box is fixed with a first absorption layer of an annular structure which is in sliding sleeve joint with the outer ring of the filter plate, and the outer ring of the first absorption layer is fixedly connected with a second absorption layer of the annular structure.

Preferably, a third discharging plate fixed with the inner wall of the smoke abatement box is obliquely arranged below the third fixing plate, the third discharging plate is movably sleeved with a second reciprocating screw rod, and a motor fixed with the inner wall of the bottom of the smoke abatement box is fixedly connected to the bottom of the second reciprocating screw rod.

Preferably, the top of the smoke abatement box is fixedly connected with an air inlet pipe, the top of the third fixing plate is provided with a first sliding chute which is coaxially arranged with the third fixing plate and has an annular structure, and the bottom of the first supporting rod is fixedly provided with a first sliding block which is connected with the first sliding chute in a sliding manner.

Preferably, two sets of second chutes symmetrically arranged along the central axis are formed in the inner ring of the discharge pipe, second sliding blocks are fixed at the ends, close to each other, of the two sets of fourth connecting rods, and the second sliding blocks are in sliding sleeve connection with the second chutes.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the filter plate, the first absorption layer and the second absorption layer are used for filtering and absorbing the smoke generated by the diesel generating set, the smoke is prevented from being directly discharged to pollute the environment, and meanwhile, the filter plate, the first discharge plate and the second discharge plate are cleaned through the first fixed lantern ring, the first scraper plate, the second scraper plate, the third scraper plate, the first reciprocating screw rod and the second reciprocating screw rod, so that the filter plate can continuously filter the smoke, the labor intensity of workers is reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a smoke abatement mechanism of a diesel generator set provided by the invention.

Fig. 2 is a schematic structural view of a second connecting rod and a second scraper according to the present invention.

Fig. 3 is a schematic structural diagram of a spring and a first support rod according to the present invention.

Fig. 4 is a schematic structural view of a first reciprocating screw rod and a first fixed collar according to the present invention.

Reference numbers in the figures: 1. a smoke elimination box; 2. a filter plate; 3. a guide rod; 4. an air inlet pipe; 5. a second stationary collar; 6. a first squeegee; 7. a second squeegee; 8. a first connecting rod; 9. a first fixed collar; 10. a second connecting rod; 11. a third squeegee; 12. a first reciprocating screw rod; 13. a first discharging plate; 14. a telescoping mechanism; 15. a second discharge plate; 16. a discharge pipe; 17. a second reciprocating screw rod; 18. a third connecting rod; 19. a third fixing plate; 20. a spring; 21. a first support bar; 22. a second support bar; 23. a first absorbent layer; 24. a second absorbent layer; 25. and a third discharging plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a smoke abatement mechanism of a diesel generator set comprises a smoke abatement box 1, a filter plate 2 of an annular structure is connected to the inner wall of the top of the smoke abatement box 1 in a sliding manner, the filter plate 2 is provided with two groups of first scrapers 6 which are symmetrically distributed along the central axis of the filter plate 2, a guide rod 3 fixed to the inner wall of the top of the smoke abatement box 1 is sleeved on one group of the first scrapers 6 in a sliding manner, a second scraper 7 is fixed to the bottom of the first scrapers 6, first connecting rods 8 are fixed to the sides, close to each other, of the two groups of the first scrapers 6, a same group of first fixing lantern rings 9 is fixed to the ends, close to each other, of the two groups of the first connecting rods 8, and two groups of second connecting rods 10 of an L-shaped structure are fixed to the outer ring of the first fixing lantern rings 9; a third scraper 11 is fixed at the bottom of the second connecting rod 10, a first reciprocating screw rod 12 is sleeved on the inner ring of a first fixed lantern ring 9 in a sliding manner, a first discharging plate 13 of an annular structure positioned below the second scraper 7 is movably sleeved on the outer ring of the first reciprocating screw rod 12, two groups of telescopic mechanisms 14 symmetrically distributed along the central axis of the first discharging plate 13 are sleeved on the bottom of the first discharging plate 13 in a sliding manner, a second discharging plate 15 of an annular structure is arranged on the outer ring of the bottom of the first discharging plate 13, the second discharging plate 15 is fixed with the inner wall of the filter plate 2, a discharging pipe 16 is fixed at the bottom of the second discharging plate 15, two groups of fourth connecting rods symmetrically distributed along the central axis of the second discharging pipe 16 are sleeved on the inner ring of the discharging pipe 16 in a sliding manner, a third fixing plate 19 of an annular structure slidably connected with the bottom of the telescopic mechanisms 14 is arranged on the inner ring of the discharging pipe 16, and a second fixed lantern ring 5 is fixedly connected to the inner ring of the third fixing plate 19, a second reciprocating screw rod 17 fixed with the bottom of the first reciprocating screw rod 12 is sleeved on the inner ring of the second fixed lantern ring 5 in a sliding manner, two groups of third connecting rods 18 of an L-shaped structure symmetrically distributed along the central axis of the second reciprocating screw rod 17 are fixed on the outer ring of the second reciprocating screw rod 17, and the top of each third connecting rod 18 is fixed with the bottom of the filter plate 2; when smoke generated by a diesel generator set is treated and eliminated, firstly, the smoke is sent to a smoke elimination box 1 through an air inlet pipe 4, impurity particles contained in the smoke are filtered through a filter plate 2, then harmful substances in the smoke are absorbed by a first absorption layer 23 and a second absorption layer 24, then the treated smoke is discharged out of the smoke elimination box 1, when the filter plate 2 needs to be cleaned, firstly, a motor is started, the motor drives a second reciprocating screw rod 17 and a first reciprocating screw rod 12 to rotate, the first reciprocating screw rod 12 drives a first fixed lantern ring 9 to rotate simultaneously, the first fixed lantern ring 9 rotates downwards along the first reciprocating screw rod 12, the first fixed lantern ring 9 drives a first connecting rod 8 to move downwards, the first connecting rod 8 drives a first scraper 6 and a second scraper 7 to move downwards along a guide rod 3, and simultaneously, the second reciprocating screw rod 17 drives a third connecting rod 18 to rotate simultaneously, the third connecting rod 18 drives the filter plate 2 to rotate, so that the first scraper 6 can hang the impurity particles adhered to the filter plate 2 onto the second discharging plate 15 while moving downwards, and the filter plate 2 drives the second discharging plate 15 to rotate together while rotating, the second discharging plate 15 drives the discharging pipe 16 to rotate, the discharging pipe 16 drives the fourth connecting rod to rotate, the fourth connecting rod drives the first supporting rod 21 to rotate along the third fixing plate 19, meanwhile, the second reciprocating screw 17 drives the second fixing sleeve ring 5 to move upwards while rotating, the second fixing sleeve ring 5 moves upwards to drive the third fixing plate 19 to move upwards, the third fixing plate 19 moves upwards to drive the first supporting rod 21 to move upwards, the first supporting rod 21 drives the first discharging plate 13 to move upwards through the spring 20 and the second supporting rod 22, and the fourth connecting rod of the first discharging plate 13 rotates, when the second scraper 7 slides downwards to the upper part of the second discharging plate 15, the second discharging plate 15 rotates, so that the second scraper 7 scrapes off the impurity particles and the like on the second discharging plate 15, and then slides down from the discharging pipe 16 onto the third discharging plate 25, before the second scraper 7 contacts with the second discharging plate 15, the third scraper 11 contacts with the first discharging plate 13, while the third scraper 11 moves downwards continuously, the first discharging plate 13 moves upwards, the third scraper 11 extrudes the first discharging plate 13, the first discharging plate 13 pushes the second supporting rod 22 to extrude the spring 20, and the first discharging plate 13 moves downward with the third scraping plate 11, and the third scraping plate 11 scrapes off the foreign matters on the first discharging plate 13, then on dropping to third play flitch 25 from discharging pipe 16, need not dismantle filter 2 alright clear up it, can guarantee that filter 2 normally filters the flue gas, reduced the intensity of labour of work.

Further, the telescopic mechanism 14 includes a first support rod 21 of a hollow structure slidably connected to the top of the third fixing plate 19, a spring 20 is fixed to the inner wall of the bottom of the first support rod 21, a second support rod 22 slidably sleeved with the first support rod 21 is fixed to the top of the spring 20, and one end of the second support rod 22 extending out of the first support rod 21 is slidably sleeved with the bottom of the first discharging plate 13; first bracing piece 21 rebound passes through spring 20 and drives second bracing piece 22 rebound, thereby make first play flitch 13 and the separation of second play flitch 15, thereby impurity etc. that the clearance got off can fall to third play flitch 25 through discharging pipe 16 on, thereby with its discharge smoke abatement case 1, and when third scraper blade 11 continues to move down, first play flitch 13 rebound, third scraper blade 11 extrudees first play flitch 13, first play flitch 13 promotes second bracing piece 22 and extrudees spring 20, and first play flitch 13 moves down along with third scraper blade 11, and third scraper blade 11 scrapes the impurity on the first play flitch 13.

Particularly, the second scraping plate 7 is obliquely arranged downwards along the direction from the first scraping plate 6 to the first reciprocating screw rod 12, the third scraping plate 11 is obliquely arranged along the direction from the first reciprocating screw rod 12 to the first scraping plate 6, the second scraping plate 7 is positioned below the third scraping plate 11, and the second connecting rods 10 and the first connecting rods 8 are alternately arranged; the second scraper 7 can send the impurity particles on the second discharging plate 15 to the third discharging plate 25, and the third scraper 11 can send the impurity particles on the first discharging plate 13 to the third discharging plate 25.

It is worth to be noted that the inner ring position of the first discharging plate 13 is higher than the inner ring position thereof, the inner ring position of the second discharging plate 15 is lower than the outer ring position thereof, the second scraper 7 is arranged in parallel with the second discharging plate 15, and the first discharging plate 13 is arranged in parallel with the third scraper 11; the second scraper 7 can send the impurity particles on the second discharging plate 15 to the third discharging plate 25, and the third scraper 11 can send the impurity particles on the first discharging plate 13 to the third discharging plate 25.

In addition, the top inner wall of smoke abatement case 1 is fixed with the first absorbed layer 23 of the loop configuration that cup joints with the filter 2 outer lane slip, and the first absorbed layer 23 of the second absorbed layer 24 that first absorbed layer 23 outer lane rigid coupling has the loop configuration can absorb some harmful substance in the flue gas with second absorbed layer 24, avoids discharging to produce the pollution to the environment.

A third discharging plate 25 fixed with the inner wall of the smoke abatement box 1 is obliquely arranged below the third fixing plate 19, the third discharging plate 25 is movably sleeved with a second reciprocating screw rod 17, and the bottom of the second reciprocating screw rod 17 is fixedly connected with a motor fixed with the inner wall of the bottom of the smoke abatement box 1; the motor drives the first reciprocating screw rod 12 and the second reciprocating screw rod 17 to rotate.

The top of the smoke abatement box 1 is fixedly connected with the air inlet pipe 4, the top of the third fixing plate 19 is provided with a first sliding chute which is coaxially arranged with the third fixing plate and has an annular structure, and the bottom of the first supporting rod 21 is fixedly provided with a first sliding block which is connected with the first sliding chute in a sliding manner; first bracing piece 21 is circular motion along first spout through first slider to drive first ejection of compact board 13 and rotate, thereby third scraper blade 11 can discharge the impurity granule on the first ejection of compact board 13 to the third ejection of compact board 25 on.

Two groups of second sliding grooves symmetrically arranged along the central axis are formed in the inner ring of the discharge pipe 16, a second sliding block is fixed at one end, close to each other, of each of the two groups of fourth connecting rods, and the second sliding blocks are in sliding sleeve joint with the second sliding grooves; the fourth connecting rod can move upwards along the second sliding groove through the second sliding block.

The first embodiment is as follows: the guide rod 3 is movably sleeved with one group of second scraping plates 7, and the guide rod 3 is parallel to the first reciprocating screw rod 17.

The working principle is as follows: when smoke generated by a diesel generator set is treated and eliminated, firstly, the smoke is sent to a smoke elimination box 1 through an air inlet pipe 4, impurity particles contained in the smoke are filtered through a filter plate 2, then harmful substances in the smoke are absorbed by a first absorption layer 23 and a second absorption layer 24, then the treated smoke is discharged out of the smoke elimination box 1, when the filter plate 2 needs to be cleaned, firstly, a motor is started, the motor drives a second reciprocating screw rod 17 and a first reciprocating screw rod 12 to rotate, the first reciprocating screw rod 12 drives a first fixed lantern ring 9 to rotate simultaneously, the first fixed lantern ring 9 rotates downwards along the first reciprocating screw rod 12, the first fixed lantern ring 9 drives a first connecting rod 8 to move downwards, the first connecting rod 8 drives a first scraper 6 and a second scraper 7 to move downwards along a guide rod 3, and simultaneously, the second reciprocating screw rod 17 drives a third connecting rod 18 to rotate simultaneously, the third connecting rod 18 drives the filter plate 2 to rotate, so that the first scraper 6 can hang the impurity particles adhered to the filter plate 2 onto the second discharging plate 15 while moving downwards, and the filter plate 2 drives the second discharging plate 15 to rotate together while rotating, the second discharging plate 15 drives the discharging pipe 16 to rotate, the discharging pipe 16 drives the fourth connecting rod to rotate, the fourth connecting rod drives the first supporting rod 21 to rotate along the third fixing plate 19, meanwhile, the second reciprocating screw 17 drives the second fixing sleeve ring 5 to move upwards while rotating, the second fixing sleeve ring 5 moves upwards to drive the third fixing plate 19 to move upwards, the third fixing plate 19 moves upwards to drive the first supporting rod 21 to move upwards, the first supporting rod 21 drives the first discharging plate 13 to move upwards through the spring 20 and the second supporting rod 22, and the fourth connecting rod of the first discharging plate 13 rotates, when the second scraper 7 slides downwards to the upper part of the second discharging plate 15, the second discharging plate 15 rotates, so that the second scraper 7 scrapes off the impurity particles and the like on the second discharging plate 15, and then slides down from the discharging pipe 16 onto the third discharging plate 25, before the second scraper 7 contacts with the second discharging plate 15, the third scraper 11 contacts with the first discharging plate 13, while the third scraper 11 moves downwards continuously, the first discharging plate 13 moves upwards, the third scraper 11 extrudes the first discharging plate 13, the first discharging plate 13 pushes the second supporting rod 22 to extrude the spring 20, and the first discharging plate 13 moves downward with the third scraping plate 11, and the third scraping plate 11 scrapes off the foreign matters on the first discharging plate 13, then on dropping to third play flitch 25 from discharging pipe 16, need not dismantle filter 2 alright clear up it, can guarantee that filter 2 normally filters the flue gas, reduced the intensity of labour of work.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.