CN221155823U - Electric dust remover with fire generator - Google Patents

Abstract

The utility model discloses a thermal power generation dust collector, which relates to the technical field of dust collector. By arranging a brush inside the dust bag and utilizing the airflow in the dust removal process to drive the fan blades to rotate, the fan blades drive the brushes to rotate through the rotating shaft to brush off the dust on the inner wall of the dust bag, so as to prevent the dust from adhering to the inner wall of the dust bag for a long time and causing the cloth holes to be blocked, thereby maintaining the stable dust removal effect of the dust bag. When the machine is shut down, the dust inside the dust bag falls directly downward, and there is no need to clean the dust bag additionally, which is more convenient to use. Through the arrangement of the inclined plate, the L-shaped baffle plate, the electric push rod and the dust storage drawer, when the machine is shut down, the dust inside the dust bag falls directly downward, and the arranged inclined plate can ensure that the dust can smoothly fall to the upper surface of the L-shaped baffle plate, and the electric push rod is regularly used to drive the two L-shaped baffle plates to be relatively far away, at which time the dust falls into the dust storage drawer, which is convenient for the operator to clean.

Description

Electric dust remover with fire generator

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a thermal power generation electric dust collector.

Background

The dust remover is necessary matching equipment for a thermal power plant, and has the function of removing particle smoke dust in flue gas discharged by a coal-fired or oil-fired boiler, thereby greatly reducing the amount of the smoke dust discharged into an atmosphere, and being important environmental protection equipment for improving environmental pollution and improving air quality.

For example, patent application number is CN202223523830.1 discloses a dust remover for thermal power generation, the effectual blast pipe of having solved locates the sack bottom and is linked together with the sack bottom, thereby make the inside dust of sack difficult exhaust problem, which comprises a bod, the internally mounted of organism has the backup pad, the sack is installed to the bottom equidistance of backup pad, the recoil pipe is installed to the top of backup pad, the recoil pipe is linked together with the sack top, dust removal subassembly is installed to the bottom of sack, dust removal subassembly is including the base box of locating the sack below, solid fixed ring is installed to the top equidistance of base box, gu fixed ring and sack fixed connection, arrange the heterocycle is installed to the bottom equidistance of base box, arrange the heterocycle and be located solid fixed ring's below, be linked together through the top of air inlet channel, when the other end and the inlet branch pipe of air inlet channel are linked together, the gas that needs filterable enters into the sack through the inlet channel inside, thereby make things convenient for gas to filter.

Based on the above search, in combination with the prior art, the dust remover for thermal power generation similar to the above disclosed dust remover for thermal power generation has poor effect of cleaning attached dust on a cloth bag by means of air flow recoil action, and especially when the cleaning interval time is longer, the attached dust layer on the inner wall of the cloth bag is thicker, the adhesive force is larger, the cleaning is more difficult, and the time consumption is longer, so that the thermal power generation electric dust remover is provided to improve the problems.

Disclosure of utility model

The application aims to provide a thermal electric precipitator so as to solve the problems in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a thermal power electrostatic precipitator, includes the dust removal box and built-in a plurality of dust removal sack of dust removal box inboard:

a partition plate is fixed in the middle of the inner side of the dust removing box body, the partition plate divides the inner side of the dust removing box body into an upper chamber and a lower chamber, and the upper chamber and the lower chamber of the dust removing box body are fixedly communicated with an exhaust pipe and an air inlet pipe respectively;

The dust collection cloth bags are uniformly and fixedly connected between the inner top end of the dust collection box body and the upper end face of the partition plate, and air guide holes communicated with the dust collection cloth bags are formed in the partition plate;

The inner side of the dust removal cloth bag is provided with a rotating shaft along the axis of the dust removal cloth bag, the top end of the rotating shaft is rotationally connected with the inner top end of the dust removal box body, a brush is fixed at the side end of the rotating shaft through a connecting rod, the brush is attached to the inner wall of the dust removal cloth bag, and a fan blade is fixedly connected to the bottom end of the rotating shaft.

Preferably, a plurality of brushes are arranged, and the brushes are uniformly and fixedly connected to the periphery of the rotating shaft through connecting rods.

Preferably, a flaring sleeve is fixedly connected between the bottom end of the dust removal cloth bag and the partition plate, and the diameter of the flaring sleeve sequentially increases from top to bottom.

Preferably, inclined plates are fixedly connected to the inner walls of two opposite sides of the lower cavity of the dust removing box body, a sealing structure is arranged on the lower side of the inclined plates, a dust storage drawer is arranged on the lower side of the sealing structure, and the dust storage drawer is slidably mounted on the dust removing box body.

Preferably, the sealing structure comprises two L-shaped baffles and two electric push rods, the two L-shaped baffles are respectively connected with inner walls of two opposite sides of the lower cavity of the dust removal box body through the electric push rods, and the upper end face of each L-shaped baffle is attached to the lower end of the inclined plate to slide.

Preferably, the lower end face of the L-shaped baffle is fixedly connected with a limiting slip ring, and the limiting slip ring is in sliding sleeve connection with the outer side of the electric push rod.

In summary, the utility model has the technical effects and advantages that:

1. According to the utility model, the brush is arranged on the inner side of the dust removing cloth bag, the fan blades are driven to rotate by utilizing air flow in the dust removing process, and the fan blades drive the brush to rotate through the rotating shaft, so that dust on the inner wall of the dust removing cloth bag is brushed off, the dust can be prevented from being attached to the inner wall of the dust removing cloth bag for a long time to cause the blocking of cloth holes, the stable dust removing effect of the dust removing cloth bag is maintained, and the dust on the inner side of the dust removing cloth bag directly falls down during shutdown, so that the dust removing cloth bag is not required to be cleaned additionally, and the dust removing cloth bag is more convenient to use.

2. According to the utility model, through the arrangement of the inclined plate, the L-shaped baffle, the electric push rod and the dust storage drawer, when the dust storage drawer is stopped, dust on the inner side of the dust collection cloth bag directly falls downwards, the arranged inclined plate can ensure that the dust can smoothly fall onto the upper surface of the L-shaped baffle, the electric push rod is periodically utilized to drive the two L-shaped baffles to be relatively far away, and at the moment, the dust falls into the dust storage drawer, so that the dust storage drawer is convenient for operators to clean.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of one side of the present embodiment;

FIG. 2 is a schematic perspective view of the opposite side of FIG. 1;

FIG. 3 is a schematic view showing a sectional structure of the closed L-shaped baffle plate in the present embodiment;

fig. 4 is a schematic front view of the closed L-shaped baffle in this embodiment;

FIG. 5 is a schematic view of the structure of FIG. 4 in a state of opening the L-shaped baffle;

Fig. 6 is a schematic view of the structure of the L-shaped baffle in this embodiment.

In the figure: 1. a dust removal box; 2. an air inlet pipe; 3. an exhaust pipe; 4. a partition plate; 5. a dust removing cloth bag; 6. an air guide hole; 7. a rotating shaft; 8. a fan blade; 9. a brush; 10. a flaring sleeve; 11. a sloping plate; 12. dust storage drawer; 13. an L-shaped baffle; 14. an electric push rod; 15. and a limiting slip ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 to 6, a thermal power generation electric precipitator includes a dust removal case 1 and a plurality of dust removal cloth bags 5 built in the inside of the dust removal case 1.

Wherein, the inboard middle part of dust removal box 1 is fixed with baffle 4, baffle 4 separates the inboard of dust removal box 1 into two upper and lower cavities, two upper and lower cavities of dust removal box 1 are fixed respectively and are linked together with blast pipe 3 and intake pipe 2, a plurality of dust removal sack 5 evenly fixed connection are between the interior top of dust removal box 1 and the up end of baffle 4, be provided with the air vent 6 that is linked together with dust removal sack 5 on the baffle 4, the inboard of dust removal sack 5 is provided with pivot 7 along its axis, the top of pivot 7 is rotated with the interior top of dust removal box 1 and is connected, the side of pivot 7 is fixed with brush 9 through the connecting rod, and brush 9 is laminated with the inner wall of dust removal sack 5 mutually, the bottom fixedly connected with flabellum 8 of pivot 7.

Through setting up brush 9 in dust removal sack 5 inboard, utilize the air current in the dust removal process to drive flabellum 8 and rotate, flabellum 8 is through the rotation of pivot 7 with brush 9, brushes the dust on the dust removal sack 5 inner wall, can avoid the dust to adhere to on the inner wall of dust removal sack 5 for a long time and lead to the cloth hole to block up, keeps the stable dust removal effect of dust removal sack 5, and during shut down, the dust of dust removal sack 5 inboard directly drops downwards, need not to additionally clear up dust removal sack 5, and it is more convenient to use.

Wherein, equal fixedly connected with swash plate 11 on the relative both sides inner wall of lower cavity of dust removal box 1, the downside of swash plate 11 is provided with seal structure, seal structure's downside is provided with stores up dirt steamer tray 12, and store up dirt steamer tray 12 slidable mounting on dust removal box 1, seal structure includes two L type baffles 13 and two electric putter 14, two L type baffles 13 are connected with the relative both sides inner wall of lower cavity of dust removal box 1 through electric putter 14 respectively, and the up end laminating swash plate 11's of L type baffle 13 lower extreme slides, the lower terminal surface fixedly connected with spacing sliding ring 15 of L type baffle 13, spacing sliding ring 15 sliding sleeve joint is in electric putter 14's outside.

During shutdown, dust on the inner side of the dust collection cloth bag 5 directly falls downwards, the inclined plate 11 can ensure that the dust can smoothly fall to the upper surface of the L-shaped baffle 13, the two L-shaped baffles 13 are driven to be relatively far away by the electric push rod 14 at regular intervals, and the dust falls into the dust storage drawer 12 at the moment, so that the dust can be conveniently cleaned by operators.

Wherein, brush 9 is provided with a plurality of, and a plurality of brushes 9 pass through the even fixed connection of connecting rod in the week side of pivot 7, and brush 9 can guarantee at the rotation in-process that dust removal sack 5 atress is even all around.

Further, a flaring sleeve 10 is fixedly connected between the bottom end of the dust removal cloth bag 5 and the partition plate 4, and the diameter of the flaring sleeve 10 sequentially increases from top to bottom, so that air flow can stably drive the fan blades 8 to rotate.

The working principle of the utility model is as follows: the flue gas that produces the operation of thermal power plant lets in the inboard of dust removal box 1 from intake pipe 2, the flue gas gets into dust removal sack 5 from air vent 6 and carries out dust removal filtration, in this process, utilize the air current in the dust removal process to drive flabellum 8 and rotate, flabellum 8 carries brush 9 through pivot 7 to rotate, brush dust removal sack 5 on the inner wall, can avoid the dust to adhere to on the inner wall of dust removal sack 5 for a long time and lead to the cloth hole to block up, keep dust removal sack 5 stable dust removal effect, during the shut down, dust removal sack 5 inboard dust drops down directly, the inclined plate 11 of setting can guarantee that the dust can fall to the upper surface of L type baffle 13 smoothly, two L type baffles 13 are relatively kept away from to the periodic utilization electric putter 14 drive, the dust falls to in the dust storage steamer 12 this moment, the convenient operating personnel clearance.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a thermal power electrostatic precipitator, includes dust removal box (1) and built-in a plurality of dust removal sack (5) of dust removal box (1) inboard, its characterized in that:

A partition board (4) is fixed in the middle of the inner side of the dust removing box body (1), the partition board (4) divides the inner side of the dust removing box body (1) into an upper chamber and a lower chamber, and the upper chamber and the lower chamber of the dust removing box body (1) are fixedly communicated with an exhaust pipe (3) and an air inlet pipe (2) respectively;

The dust collection cloth bags (5) are uniformly and fixedly connected between the inner top end of the dust collection box body (1) and the upper end face of the partition plate (4), and air guide holes (6) communicated with the dust collection cloth bags (5) are formed in the partition plate (4);

The inner side of dust removal sack (5) is provided with pivot (7) along its axis, the top of pivot (7) with the interior top of dust removal box (1) rotates to be connected, the side of pivot (7) is fixed with brush (9) through the connecting rod, just brush (9) with the inner wall of dust removal sack (5) is laminated mutually, the bottom fixedly connected with flabellum (8) of pivot (7).

2. A thermal power precipitator in accordance with claim 1, wherein: the hair brushes (9) are provided with a plurality of hair brushes (9), and the hair brushes (9) are uniformly and fixedly connected to the periphery of the rotating shaft (7) through connecting rods.

3. A thermal power precipitator in accordance with claim 1, wherein: a flaring sleeve (10) is fixedly connected between the bottom end of the dust removal cloth bag (5) and the partition plate (4), and the diameter of the flaring sleeve (10) sequentially increases from top to bottom.

4. A thermal power precipitator in accordance with claim 1, wherein: the dust removing box comprises a dust removing box body (1), wherein inclined plates (11) are fixedly connected to inner walls of two opposite sides of a lower cavity of the dust removing box body (1), sealing structures are arranged on the lower sides of the inclined plates (11), dust storage drawers (12) are arranged on the lower sides of the sealing structures, and the dust storage drawers (12) are slidably mounted on the dust removing box body (1).

5. A thermal power precipitator in accordance with claim 4, wherein: the sealing structure comprises two L-shaped baffles (13) and two electric push rods (14), wherein the two L-shaped baffles (13) are respectively connected with inner walls on two opposite sides of a lower cavity of the dust removal box body (1) through the electric push rods (14), and the upper end faces of the L-shaped baffles (13) are attached to the lower end of the inclined plate (11) to slide.

6. A thermal power precipitator in accordance with claim 5, wherein: the lower end face of the L-shaped baffle plate (13) is fixedly connected with a limiting slip ring (15), and the limiting slip ring (15) is in sliding sleeve connection with the outer side of the electric push rod (14).