CN215585897U

CN215585897U - Fly ash collector for biomass power plant

Info

Publication number: CN215585897U
Application number: CN202122292616.9U
Authority: CN
Inventors: 胡健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-21
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the field of dust treatment devices, and particularly discloses a fly ash collector for a biomass power plant, which comprises a treatment box, wherein a partition plate is arranged in the treatment box, a dust removal filter bag is arranged at the lower end of the partition plate, a movable plate is sleeved outside the dust removal filter bag, a first winding belt is arranged at the lower end of the movable plate, a first rotating rod is arranged at the lower end of the first winding belt, a first connecting rod is arranged at one side of the first rotating rod, a second rotating rod is arranged at one side of the first connecting rod, a through hole is formed in the second rotating rod at the joint of the treatment box, a transmission shaft is arranged in the through hole, a rotating disc at one side of the transmission shaft, and a rotating handle is arranged at the other side of the rotating disc. According to the dust removal filter bag, the movable plate, the second rotating rod, the second winding belt, the rotating disc and the rotating handle are arranged, so that when fly ash is attached to the dust removal filter bag, the movable plate can scrape the fly ash on the dust removal filter bag, and the normal work of the dust removal filter bag is ensured.

Description

Fly ash collector for biomass power plant

Technical Field

The utility model relates to the field of dust treatment devices, in particular to a fly ash collector for a biomass power plant.

Background

The biomass power generation is power generation by utilizing biomass energy of biomass, and is one kind of renewable energy power generation, and comprises direct combustion power generation of forestry and agricultural residues, gasification power generation of forestry and agricultural residues, waste incineration power generation, landfill gas power generation and methane power generation.

However, although the conventional bag-type dust collector can filter out the fly ash, the fly ash is attached to the outer surface of the bag in a large amount along with long-term operation, so that the air permeability of the bag is deteriorated, and the speed of discharging the flue gas to the flue gas treatment equipment is further reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing problems, the utility model provides a fly ash collector for a biomass power plant, and the device component comprises a first connecting rod, a movable plate, a chute, a first rotating rod, a first winding belt, a second rotating rod, a second winding belt, a through hole, a transmission shaft, a rotating disc and a rotating handle which are matched for use, so that the problems in the background art can be effectively solved.

In order to solve the problems, the utility model adopts the following technical scheme:

a fly ash collector for a biomass power plant comprises a treatment box, wherein a partition plate is fixedly arranged in the treatment box, a plurality of dust removal filter bags are symmetrically and fixedly arranged at the lower end of the partition plate, a movable plate is sleeved outside the dust removal filter bags, sliding grooves are symmetrically formed in the two sides of the movable plate and the connection part of the treatment box, a first winding belt is fixedly arranged at the lower end of the movable plate, a first rotating rod is fixedly arranged at the lower end of the first winding belt, a first connecting rod is fixedly arranged on one side of the first rotating rod, a second rotating rod is arranged on the side, away from the first rotating rod, of the first connecting rod, a second winding belt is fixedly arranged on the second rotating rod, a through hole penetrates through the connection part, located in the treatment box, of the second rotating rod, a transmission shaft is arranged in the through hole, and a rotating disc is arranged on the side, away from the second rotating rod, of the transmission shaft, and a rotating handle is fixedly arranged on one side of the rotating disc, which is far away from the transmission shaft.

As a still further scheme of the utility model: the inside wall symmetry of handling the case is provided with the water tank, the inside of water tank is provided with the pump machine, the outside of water tank is fixed and is provided with atomizer.

As a still further scheme of the utility model: the top of handling the case is provided with driving motor, driving motor's the fixed axis of rotation that is provided with of lower extreme, the fixed second connecting rod that is provided with in lower extreme one side of axis of rotation, the second connecting rod is located the fixed scraper blade that is provided with in one side of keeping away from the axis of rotation, the scraper blade is located the one side of keeping away from the second connecting rod and is provided with the ash bucket, the outside symmetry of ash bucket is provided with the support.

As a still further scheme of the utility model: a collecting box is arranged below the ash bucket, and a handle is arranged on the front side of the collecting box.

As a still further scheme of the utility model: one side of the treatment box is provided with a smoke inlet in a penetrating mode, and the upper end of the treatment box is provided with a smoke outlet in a penetrating mode.

As a still further scheme of the utility model: the front side of the treatment box is provided with a cabinet door.

As a still further scheme of the utility model: the cabinet door with handle the case and pass through hinge rotation connection.

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

1. according to the fly ash collector for the biomass power plant, the movable plate, the first rotating rod, the first winding belt, the second rotating rod, the second winding belt, the transmission shaft, the rotating disc and the rotating handle are arranged, so that when a large amount of fly ash is attached to the dust removal filter bag, the fly ash attached to the dust removal filter bag is scraped off by rotating the rotating handle in the downward movement process of the movable plate, the work of the dust removal filter bag is ensured, and the passing speed of flue gas is improved.

2. According to the fly ash collector for the biomass power plant, the driving motor, the rotating shaft, the second connecting rod and the scraper are arranged, so that when the treatment box works for a long time, a large amount of fly ash is attached to the inner wall of the ash bucket, the volume of the ash bucket is reduced, only the driving motor needs to be started, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the second connecting rod to rotate, the second connecting rod drives the scraper to rotate circumferentially, and the rotating scraper scrapes off the fly ash on the inner wall of the ash bucket due to the fact that the scraper is in contact with the inner wall of the ash bucket, and therefore the fly ash is guaranteed to enter the collection box.

Drawings

FIG. 1 is a schematic diagram of a fly ash collector for a biomass power plant;

FIG. 2 is a front view of a fly ash collector for a biomass power plant;

fig. 3 is an enlarged view of a portion of a fly ash collector for a biomass power plant at a point a in fig. 2.

In the figure: 1. a treatment tank; 2. a cabinet door; 3. a drive motor; 4. a smoke inlet; 5. a smoke outlet; 6. a water tank; 7. a pump machine; 8. an atomizing spray head; 9. a first connecting rod; 10. a partition plate; 11. a dust removal filter bag; 12. a movable plate; 13. a chute; 14. a rotating shaft; 15. a second connecting rod; 16. a squeegee; 17. an ash hopper; 18. a support; 19. a collection box; 20. a handle; 21. a first rotating lever; 22. a first tape; 23. a second rotating lever; 24. a second tape; 25. a through hole; 26. a drive shaft; 27. rotating the disc; 28. the handle is rotated.

Detailed Description

The utility model is further described below in connection with specific embodiments.

As shown in fig. 1-3, in the present embodiment, the present embodiment is described with reference to fig. 1 to 3, and provides a fly ash collector for a biomass power plant, which includes a treatment tank 1, a partition plate 10 is fixedly disposed inside the treatment tank 1, a plurality of dust filter bags 11 are symmetrically disposed at the lower end of the partition plate 10, a movable plate 12 is sleeved outside the dust filter bags 11, sliding grooves 13 are symmetrically disposed at the joints of the two sides of the movable plate 12 and the treatment tank 1, a first tape 22 is fixedly disposed at the lower end of the movable plate 12, a first rotating rod 21 is fixedly disposed at the lower end of the first tape 22, a first connecting rod 9 is fixedly disposed at one side of the first rotating rod 21, a second rotating rod 23 is disposed at one side of the first connecting rod 9 away from the first rotating rod 21, a second rotating rod 24 is fixedly disposed on the second rotating rod 23, a through hole 25 is disposed at the joint of the second rotating rod 23 located at the treatment tank 1, a transmission shaft 26 is arranged in the through hole 25, a rotating disc 27 is arranged on one side of the transmission shaft 26, which is far away from the second rotating rod 23, a rotating handle 28 is fixedly arranged on one side of the rotating disc 27, which is far away from the transmission shaft 26, when in use, the smoke inlet 4 is firstly connected with a chimney of a power plant through a pipeline, the smoke outlet 5 is connected with an inlet end of smoke treatment equipment through a pipeline, smoke and fly ash generated by a biomass power plant enter the treatment box 1 through the smoke inlet 4, the pump 7 is started to ensure that water in the water tank 6 is sprayed out through the atomizing nozzle 8, the sprayed water mist can increase the weight of the fly ash by attaching to the surface of the fly ash, so that the fly ash can rapidly move downwards and fall into the ash hopper, meanwhile, the treatment box 1 can achieve the effect of cooling through spraying water, and the fly ash which is not intercepted by the water mist can be adsorbed outside the dust filter bag 11, the residual flue gas flows out from the smoke outlet 5 and enters the flue gas treatment equipment, along with the long-term work of the dust filter bag 11, a large amount of fly ash is attached to the outer surface of the dust filter bag 11, so that the ventilation property of the dust filter bag 11 is deteriorated, at the moment, the rotating handle 28 is rotated, so that the rotating disc 27 drives the transmission shaft 26 to rotate, the transmission shaft 26 drives the second rotating rod 23 to rotate, the second rotating rod 23 drives the first rotating rod 21 to rotate the first winding belt 22 and the second winding belt 24 to drive the movable plate 12 to move downwards through the first connecting rod 9, the movable plate 12 scrapes off the fly ash attached to the outer surface of the dust filter bag 11 in the downward movement process, the normal work of the dust filter bag 11 is ensured, the passing speed of the flue gas is further improved, after the dust filter bag 11 is cleaned, the rotating handle 28 is loosened, and the first winding belt 22 and the second winding belt 24 move upwards under the self restoring force, thereby driving the movable plate 12 to reset to prepare for cleaning the dust filter bag 11 next time.

As shown in figure 2, the inner side wall of a treatment box 1 is symmetrically provided with water tanks 6, a pump 7 is arranged inside the water tanks 6, the outer side of the water tanks 6 is fixedly provided with atomizing nozzles 8, a driving motor 3 is arranged above the treatment box 1, the lower end of the driving motor 3 is fixedly provided with a rotating shaft 14, one side of the lower end of the rotating shaft 14 is fixedly provided with a second connecting rod 15, one side of the second connecting rod 15 far away from the rotating shaft 14 is fixedly provided with a scraper 16, one side of the scraper 16 far away from the second connecting rod 15 is provided with an ash bucket 17, the outer side of the ash bucket 17 is symmetrically provided with a bracket 18, the lower side of the ash bucket 17 is provided with a collecting box 19, the front side of the collecting box 19 is provided with a handle 20, one side of the treatment box 1 is provided with a smoke inlet 4 in a penetrating manner, the upper end of the treatment box 1 is provided with a smoke outlet 5 in a penetrating manner, the front side of the treatment box 1 is provided with a cabinet door 2, and the cabinet door 2 is rotatably connected with the treatment box 1 through a hinge, along with the long-term work of the treatment box 1, a large amount of fly ash is attached to the inner wall of the ash bucket 17, so that the volume of the ash bucket 17 is reduced, at the moment, only the driving motor 3 needs to be turned on, the driving motor 3 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the second connecting rod 15 to rotate, the second connecting rod 15 drives the scraper 16 to circumferentially rotate, and the rotating scraper 16 scrapes off the fly ash on the inner wall of the ash bucket 17 due to the fact that the scraper 16 is in contact with the inner wall of the ash bucket 17, and therefore the fly ash is guaranteed to enter the collection box 19.

The working principle of the utility model is as follows: the utility model relates to a fly ash collector of a biomass power plant, when in use, firstly, a smoke inlet 4 is connected with a chimney of the power plant through a pipeline, a smoke outlet 5 is connected with an inlet end of smoke treatment equipment through a pipeline, smoke and fly ash generated by the biomass power plant enter a treatment box 1 through the smoke inlet 4, a pump 7 is started to ensure that water in a water tank 6 is sprayed out through an atomizing nozzle 8, sprayed water mist can increase the weight of the fly ash by attaching to the surface of the fly ash, so that the fly ash can rapidly move downwards and fall into an ash bucket, meanwhile, the treatment box 1 can achieve the effect of cooling through spraying water, the fly ash which is not intercepted by the water mist can be adsorbed at the outer side of a dust removal filter bag 11 when passing through the dust removal filter bag 11, the residual smoke flows out from the smoke outlet 5 and enters the smoke treatment equipment, along with the long-term work of the dust removal filter bag 11, a large amount of fly ash is attached to the outer surface of the dust removal filter bag 11, the ventilation of the dust filter bag 11 is deteriorated, at this time, the rotating handle 28 is rotated, so that the rotating disc 27 drives the transmission shaft 26 to rotate, the transmission shaft 26 drives the second rotating rod 23 to rotate, the second rotating rod 23 drives the first rotating rod 21 to rotate the first rolling belt 22 and the second rolling belt 24 through the first connecting rod 9 to drive the movable plate 12 to move downwards, the movable plate 12 scrapes off the fly ash attached to the outer surface of the dust filter bag 11 during the downward movement process, the normal operation of the dust filter bag 11 is ensured, and the passing speed of the flue gas is further improved, after the dust filter bag 11 is cleaned, the rotating handle 28 is loosened, the first rolling belt 22 and the second rolling belt 24 move upwards under the self restoring force, and the movable plate 12 is further driven to reset, so as to prepare for cleaning the dust filter bag 11 next time, and in addition, along with the long-term operation of the treatment tank 1, a large amount of fly ash is attached to the inner wall of the ash hopper 17, the volume of the ash bucket 17 is reduced, at this time, only the driving motor 3 needs to be turned on, the driving motor 3 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the second connecting rod 15 to rotate, the second connecting rod 15 drives the scraper 16 to rotate in the circumferential direction, and the scraper 16 contacts with the inner wall of the ash bucket 17, so that the rotating scraper 16 scrapes off the fly ash on the inner wall of the ash bucket 17, and the fly ash is ensured to enter the collecting box 19.

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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a fly ash collector for biomass power plant, is including handling case (1), its characterized in that, the fixed baffle (10) that is provided with in inside of handling case (1), the fixed symmetry of lower extreme of baffle (10) is provided with a plurality of dust bag (11), the outside cover of dust bag (11) is equipped with fly leaf (12), the both sides of fly leaf (12) and the junction symmetry of handling case (1) are provided with spout (13), the lower extreme of fly leaf (12) is fixed and is provided with first winding (22), the lower extreme of first winding (22) is fixed and is provided with first dwang (21), one side of first dwang (21) is fixed and is provided with first connecting rod (9), one side that first dwang (21) is located to keep away from in first connecting rod (9) is provided with second dwang (23), fixed second winding (24) that is provided with on second dwang (23), the junction that second dwang (23) is located processing case (1) runs through and is provided with through-hole (25), the inside of through-hole (25) is provided with transmission shaft (26), one side that transmission shaft (26) are located to keep away from second dwang (23) is provided with rolling disc (27), one side that rolling disc (27) are located to keep away from transmission shaft (26) is fixed and is provided with turning handle (28).

2. The fly ash collector for the biomass power plant according to claim 1, wherein the inner side wall of the treatment tank (1) is symmetrically provided with water tanks (6), a pump (7) is arranged inside the water tanks (6), and the outer sides of the water tanks (6) are fixedly provided with atomizing nozzles (8).

3. The fly ash collector for the biomass power plant according to claim 1, wherein a driving motor (3) is arranged above the treatment box (1), a rotating shaft (14) is fixedly arranged at the lower end of the driving motor (3), a second connecting rod (15) is fixedly arranged on one side of the lower end of the rotating shaft (14), a scraper (16) is fixedly arranged on one side of the second connecting rod (15) far away from the rotating shaft (14), an ash bucket (17) is arranged on one side of the scraper (16) far away from the second connecting rod (15), and brackets (18) are symmetrically arranged on the outer side of the ash bucket (17).

4. A fly ash collector for biomass power plant according to claim 3, characterized in that a collecting box (19) is arranged under the ash hopper (17), and the front side of the collecting box (19) is provided with a handle (20).

5. The fly ash collector for the biomass power plant according to claim 1, wherein a smoke inlet (4) is arranged on one side of the treatment box (1) in a penetrating manner, and a smoke outlet (5) is arranged on the upper end of the treatment box (1) in a penetrating manner.

6. The fly ash collector for biomass power plant according to claim 1, characterized in that the front side of the treatment tank (1) is provided with a cabinet door (2).

7. The fly ash collector for biomass power plant according to claim 6, characterized in that the cabinet door (2) is hinged with the treatment tank (1).