CN210251659U

CN210251659U - Low-energy-consumption coal combustion dust removal device

Info

Publication number: CN210251659U
Application number: CN201920675202.4U
Authority: CN
Inventors: 卓婵玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-07
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a low power consumption coal burning dust collector, including the dust shaker, the central point department of putting of dust shaker is provided with the host computer shell, the bottom welding of host computer shell has the dust absorption cap, the inside of host computer shell is provided with the person in charge, outer wall one side fixedly connected with air exhauster of host computer shell, the outer wall of host computer shell inlays and is equipped with the electricity inserting hole. The utility model discloses in, be close to the vertical end of induction port through an air exhauster intercommunication person in charge, the air exhauster passes through the induction port of being responsible for on the one hand through being responsible for powerful suction through the impeller, on the other hand adsorbs the coal burning dust through the induction port of first side pipe and second side pipe, the vertical end that is close to the induction port of being responsible for is close to the gas outlet through connecting pipe and first side pipe and second side pipe intercommunication, thereby the dust gets into the first side pipe and the second side pipe of being responsible for and both sides by the inboard concentrated dust absorption lid of dust absorption cap, the wind-force through the make full use of air exhauster has reduced the dust removal cost of dust shaker, the practicality of dust shaker has been improved.

Description

Low-energy-consumption coal combustion dust removal device

Technical Field

The utility model relates to a dust removal technical field especially relates to a low power consumption coal burning dust collector.

Background

In recent years, with rapid development of economy, metallurgical steelmaking electric furnaces and raw coal-fired boilers have increased, and air pollutants discharged from these furnaces pose great harm to the surrounding environment, so that a technology for removing particles from a dust-containing gas to reduce emission thereof to the atmosphere is becoming more important, and a technical measure for removing particles from a dust-containing gas to reduce emission thereof to the atmosphere is taking place.

Firstly, for large-scale and large-area coal combustion, a plurality of high-power exhaust fans and impellers are mostly adopted to work simultaneously, so that the energy consumption of the dust removal device is increased, and the dust removal cost is increased; secondly, most of the existing dust removing devices for coal combustion adopt adsorption dust removal, so that dust cannot be cooled, and dust explosion can be caused in serious cases; finally, the existing dust removal device for coal combustion has no portability and is convenient to install, so that the existing dust removal device cannot be suitable for portable dust removal in any occasions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a low-energy-consumption coal combustion dust removal device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the low-energy-consumption coal combustion dust removal device comprises a dust remover, a main machine shell is arranged at the central position of the dust remover, a dust collection cap is welded at the bottom of the main case, a main pipe is arranged inside the main case, an exhaust fan is fixedly connected with one side of the outer wall of the main case, the outer wall of the main machine shell is embedded with an electric jack, the two sides of the main machine shell are symmetrically provided with a first side tube and a second side tube, the side cross sections of the first side pipe, the second side pipe and the main pipe are all U-shaped structures, an air suction port of the exhaust fan is provided with an impeller, the air suction port of the exhaust fan is communicated with the vertical end of the main pipe close to the air suction port through an impeller, connecting pipes are symmetrically communicated with two sides of the vertical end of the main pipe close to the air suction port, the extension end of the connecting pipe penetrates through the outer wall of the main case and the outside of the case, and the vertical ends of the first side pipe and the second side pipe, which are close to the air outlet, are communicated with the connecting pipe.

As a further description of the above technical solution:

the vertical ends of the first side pipe, the second side pipe and the main pipe, which are close to the air outlet, are connected with water caps in a screwing way.

As a further description of the above technical solution:

the dust collection cap is characterized in that a plurality of concentrated dust collection covers with trapezoidal vertical sections are mounted at the tops of the inner sides of the dust collection caps, and the vertical ends, close to the air inlets, of the first side pipe, the second side pipe and the main pipe are communicated with the corresponding concentrated dust collection covers.

As a further description of the above technical solution:

the connecting pipe is connected department with first side pipe and second side pipe and all installs the direction fan.

As a further description of the above technical solution:

the first side pipe, the second side pipe and the inner side of the vertical end of the main pipe close to the air outlet are all provided with air holes, and wet sponge is pasted on the air holes.

As a further description of the above technical solution:

the top surface wall of the dust collection cap is symmetrically welded with hanging brackets in an inverted U-shaped structure at the front end and the rear end, and a plurality of connecting holes are formed in the horizontal ends of the hanging brackets at equal intervals.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, be close to the vertical end of induction port through an air exhauster intercommunication person in charge, the air exhauster passes through the induction port of being responsible for on the one hand through being responsible for powerful suction through the impeller, on the other hand adsorbs the coal burning dust through the induction port of first side pipe and second side pipe, the vertical end that is close to the induction port of being responsible for is close to the gas outlet through connecting pipe and first side pipe and second side pipe intercommunication, thereby the dust gets into the first side pipe and the second side pipe of being responsible for and both sides by the inboard concentrated dust absorption lid of dust absorption cap, the wind-force through the make full use of air exhauster has reduced the dust removal cost of dust shaker, the practicality of dust shaker has been improved.

2. The utility model discloses in, adsorb the vertical end that is close to the gas outlet to being responsible for, first side pipe and second side pipe through being responsible for, first side pipe and the adsorbed dust of second side pipe under the effect of air exhauster, under the effect of direction fan, fall in the water cap of gas outlet, unnecessary gas is followed a plurality of bleeder vents through wet sponge and is effused, has guaranteed to cool down the processing when coal burning dust is adsorbed, has improved the usability of dust shaker.

3. The utility model discloses in, have the gallows that is the structure of falling the U-shaped through the welding of dust absorption crown table surface wall bilateral symmetry, a plurality of connecting holes have been seted up to the horizontal end equidistance of gallows, when the dust shaker need remove or portable dust removal, can directly hoist the dust shaker through gallows or a plurality of connecting hole, improve the portability of dust shaker.

Drawings

FIG. 1 is a schematic structural view of a low energy consumption coal combustion dust removing device of the present invention;

FIG. 2 is a cross-sectional view of the dust collector of the present invention;

FIG. 3 is a rear view of the dust collector of the present invention;

fig. 4 is a side view of the middle dust collector of the present invention.

Illustration of the drawings:

1. a dust remover; 2. a main chassis; 3. a dust collection cap; 4. a hanger; 5. connecting holes; 6. a first side tube; 7. a second side tube; 8. a main pipe; 9. a connecting pipe; 10. an exhaust fan; 11. inserting an electric hole; 12. a water cap; 13. a centralized dust collection cover; 14. a guide fan; 15. a wet sponge; 16. an impeller.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a low energy consumption coal combustion dust removing device comprises a dust remover 1, a main case 2 is arranged at the central position of the dust remover 1, a dust collecting cap 3 is welded at the bottom of the main case 2, a main pipe 8 is arranged inside the main case 2, an exhaust fan 10 is fixedly connected with one side of the outer wall of the main case 2, an electricity inserting hole 11 is embedded in the outer wall of the main case 2, a first side pipe 6 and a second side pipe 7 are symmetrically arranged at two sides of the main case 2, the side cutting cross sections of the first side pipe 6, the second side pipe 7 and the main pipe 8 are all of a U-shaped structure, the U-shaped structure is arranged to facilitate dust recovery treatment, an impeller 16 is arranged at an air suction port of the exhaust fan 10, the air suction port of the exhaust fan 10 is communicated with a vertical end of the main pipe 8 close to the air suction port through the impeller 16, connecting pipes, the convenience of 10 wind-force circulations of air exhauster is improved, and outside 2 outer walls of main case to the shell were run through to the extension end of connecting pipe 9, the vertical end that first side pipe 6 and second side pipe 7 are close to the gas outlet all communicated with connecting pipe 9.

Furthermore, the vertical ends, close to the air outlet, of the first side pipe 6, the second side pipe 7 and the main pipe 8 are connected with a water cap 12 in a screwing mode, the dust generated by coal combustion is cooled and adsorbed through water in the water cap 12, and the multiple-effect performance of coal combustion dust treatment is improved.

Further, a plurality of concentrated dust absorption covers 13 that vertical cross-section is trapezium structure are installed at the inboard top of dust absorption cap 3, and the vertical end that is close to the air inlet of first side pipe 6, second side pipe 7 and person in charge 8 all communicates with the concentrated dust absorption cover 13 that corresponds, and the setting of concentrated dust absorption cover 13 reduces the space, and increase air flow rate has improved first side pipe 6, second side pipe 7 and has been responsible for the adsorption affinity of 8 to the dust.

Further, the connecting pipe 9 and the connecting port of the first side pipe 6 and the second side pipe 7 are provided with a guide fan 14, and the arrangement of the guide fan 14 ensures the stability of dust falling into the air outlet.

Further, the bleeder vent has all been seted up to the vertical end inboard that first side pipe 6, second side pipe 7 and person in charge 8 are close to the gas outlet, and the subsides cover has wet sponge 15, and wet sponge 15's setting carries out the secondary to the dust and adsorbs, has improved the high efficiency that dust shaker 1 adsorbs the dust.

Further, the hangers 4 of the inverted U-shaped structure are symmetrically welded at the front end and the rear end of the top surface wall of the dust collection cap 3, the connecting holes 5 are formed in the horizontal ends of the hangers 4 at equal intervals, and therefore the portability and the convenience in installation of the dust remover 1 are improved.

The working principle is as follows: when the dust collector is used, a power supply is switched on, the exhaust fan 10 starts to work, the suction force of the exhaust fan 10 is transmitted to the main pipe 8 through the impeller 16, the main pipe 8 is dispersed to the vertical ends, close to the air outlet, of the first side pipe 6 and the second side pipe 7 through the connecting pipes 9 at two sides, the dust below the dust collection cap 3 enters the air suction ports of the first side pipe 6, the second side pipe 7 and the main pipe 8 through the concentrated dust collection cover 13 respectively, then flows to the vertical ends, close to the air outlet, of the first side pipe 6, the second side pipe 7 and the main pipe 8 under the action of the suction force, then the dust is adsorbed once through the wet sponge 15 on the inner wall of the vertical end, under the action of the guide fan 14, the dust falls into the water cap 12 of the air outlet and is adsorbed and cooled by the water in the water cap 12, meanwhile, the redundant gas is discharged through the plurality of air holes at the vertical end, and when, the portable dust removal improves the practicability of the dust remover 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a low power consumption coal burning dust collector, includes dust shaker (1), its characterized in that, the central point of dust shaker (1) puts the department and is provided with host computer shell (2), the bottom welding of host computer shell (2) has dust absorption cap (3), the inside of host computer shell (2) is provided with is responsible for (8), outer wall one side fixedly connected with air exhauster (10) of host computer shell (2), the outer wall of host computer shell (2) inlays and is equipped with electricity inserting hole (11), the bilateral symmetry of host computer shell (2) is provided with first side pipe (6) and second side pipe (7), the side cut-open cross section of first side pipe (6), second side pipe (7) and person in charge (8) is the U-shaped structure, impeller (16) are installed to the induction port of air exhauster (10), the induction port of air exhauster (10) is through impeller (16) and the vertical end intercommunication that is close to the induction port of being responsible for (8), be close to the vertical end bilateral symmetry intercommunication of induction port in person in charge (8) and have connecting pipe (9), the extension end of connecting pipe (9) runs through main case (2) outer wall to the shell outside, first side pipe (6) and second side pipe (7) are close to the vertical end of gas outlet and all communicate with connecting pipe (9).

2. The coal combustion dust removal device with low energy consumption as claimed in claim 1, wherein the vertical ends of the first side pipe (6), the second side pipe (7) and the main pipe (8) close to the air outlet are screwed and connected with a water cap (12).

3. The coal combustion dust removal device with low energy consumption according to claim 1, wherein a plurality of centralized dust collection covers (13) with trapezoidal vertical sections are mounted at the tops of the inner sides of the dust collection caps (3), and the vertical ends, close to the air inlet, of the first side pipe (6), the second side pipe (7) and the main pipe (8) are communicated with the corresponding centralized dust collection covers (13).

4. The coal combustion dust removal device with low energy consumption as claimed in claim 1, wherein a guide fan (14) is installed at the connecting port of the connecting pipe (9) and the first side pipe (6) and the connecting port of the connecting pipe and the second side pipe (7).

5. The coal combustion dust removal device with low energy consumption as claimed in claim 1, wherein the first side pipe (6), the second side pipe (7) and the main pipe (8) are provided with air holes at the inner sides of the vertical ends close to the air outlet, and are coated with wet sponge (15).

6. The coal combustion dust removal device with low energy consumption as claimed in claim 1, wherein the front end and the rear end of the top surface wall of the dust collection cap (3) are symmetrically welded with hanging frames (4) in an inverted U-shaped structure, and the horizontal ends of the two hanging frames (4) are equally spaced and provided with a plurality of connecting holes (5).