CN212548670U

CN212548670U - A high-efficient dust removal filter equipment for metallurgical boiler

Info

Publication number: CN212548670U
Application number: CN202020605439.8U
Authority: CN
Inventors: 常宁; 乔秀斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-02-19
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a boiler dust removal technical field just discloses a high-efficient dust removal filter equipment for metallurgical boiler, including the boiler barrel, the interior top fixedly connected with one-level filter of boiler barrel, be provided with the separator plate directly over the one-level filter, be provided with the second grade filter directly over the separator plate, the upper surface intercommunication of boiler barrel has the wind bucket of gathering, the upper surface intercommunication of gathering the wind bucket has the transmission pipe. This a high-efficient dust removal filter equipment for metallurgical boiler passes one-level filter and second grade filter through the exhaust fume and carries out primary filter, effectively filters the smoke and dust granule and the dust in the exhaust fume, avoids causing muddy jam in the filter equipment to lead to the dust removal effect to reduce, improves the filter effect, passes the toper filter through the exhaust fume, circular filter and crosses the filter pulp and carry out the depth filter, further filters the tiny dust in the exhaust fume, reduces the content of dust in the exhaust fume, improves work efficiency.

Description

A high-efficient dust removal filter equipment for metallurgical boiler

Technical Field

The utility model relates to a boiler dust removal technical field specifically is a high-efficient dust removal filter equipment for metallurgical boiler.

Background

The boiler carries out the heat supply use to the produced heat of burning fuel, can produce a large amount of exhaust fumes during single fuel burning, if do not handle the exhaust fumes and arrange to the atmosphere in, can cause more serious atmosphere pollution, the exhaust fumes lets in the pond and cools down the dust removal after current boiler burning, the high temperature that the boiler burning produced makes the temperature in the pond continuously rise, lower to subsequent filtration exhaust fumes cooling dust removal effect, can not better continuation work, be unfavorable for work efficiency's improvement.

For example, chinese patent application No. 201820641780.1 discloses a high-efficiency dust removing device for boiler waste smoke, which is basically described as follows: the method comprises the following steps: boiler body, combustion chamber, this internal installation of boiler is equipped with the combustion chamber, the installation is equipped with the exhaust port on the rear side wall of combustion chamber, boiler body's outside is equipped with the dust removal case, the installation is equipped with the air inlet on the left side tank wall of dust removal case, and this high-efficient dust collector of boiler exhaust fume removes dust and cools down to exhaust fume through circulating pipe and water, but this dust removal mode can cause a large amount of smoke and dust particles and dust to remain in the dust removal incasement, causes the heat dissipation dust removal effect variation of dust removal case, reduces the dust removal radiating efficiency, is unfavorable for the improvement of dust removal radiating efficiency.

Therefore, the inventor provides a high-efficiency dust removal filtering device for a metallurgical boiler, which is researched and improved aiming at the existing structure and deficiency with the experience of abundant design development and actual manufacturing of the related industry for many years.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient dust removal filter equipment for metallurgical boiler has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient dust removal filter equipment for metallurgical boiler, includes the boiler barrel, the interior top fixedly connected with one-level filter of boiler barrel, be provided with the separation plate directly over the one-level filter, be provided with the second grade filter directly over the separation plate, the upper surface intercommunication of boiler barrel has the wind bucket of gathering, the upper surface intercommunication of gathering the wind bucket has the transmission pipe, the top of transmission pipe is provided with filter equipment, the right side intercommunication of transmission pipe has cooling dust collector, the interior top lateral wall fixedly connected with motor mount of gathering the wind bucket, the lower fixed surface of motor mount is connected with driving motor, driving motor's output fixedly connected with fan.

The filter equipment includes the filter tube, the left and right sides of filter tube surface all is provided with the straining ring, the top of straining ring is provided with the dead lever, the equal fixedly connected with toper filter of the left and right sides of filter tube inner wall, the circular filter of middle part fixedly connected with of filter tube inner wall, the middle part fixedly connected with mount of circular filter inner wall, the surface of mount has cup jointed the filter pulp.

The cooling and dust removing device comprises a cooling box, the bottom of the right side face of the cooling box is communicated with a water outlet, a heat dissipation plate is fixedly connected to the inner top of the cooling box, a dust screen is arranged right above the heat dissipation plate, a heat absorption pipe is arranged on the lower surface of the heat dissipation plate, a heat dissipation block is fixedly connected to the upper surface of the heat absorption pipe, and a water inlet cover is communicated with the upper surface of the cooling box.

Preferably, the outer surface of the water inlet cover is provided with an anti-skid layer, and anti-skid grains are uniformly arranged on the outer surface of the anti-skid layer.

Preferably, the outer surface of the fixed rod is provided with an external thread, the inner wall of the through hole at the top of the clamping ring is provided with an internal thread, and the external thread is matched with the internal thread.

Preferably, the number of the heat absorption pipes is five, and the outer surfaces of the five groups of heat absorption pipes are provided with heat absorption threads.

Preferably, the upper surfaces of the first-stage filter plate and the second-stage filter plate are provided with filter through holes, and the pore diameters of the filter through holes are three millimeters and one millimeter respectively.

Preferably, the boiler barrel and the wind gathering barrel are both made of cast iron, and the outer surfaces of the boiler barrel and the wind gathering barrel are uniformly coated with antirust coatings.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient dust removal filter equipment for metallurgical boiler possesses following beneficial effect:

1. this a high-efficient dust removal filter equipment for metallurgical boiler passes one-level filter and second grade filter through the exhaust fume and carries out primary filter, effectively filters the smoke and dust granule and the dust in the exhaust fume, avoids causing muddy jam in the filter equipment to lead to the dust removal effect to reduce, improves the filter effect, passes the toper filter through the exhaust fume, circular filter and crosses the filter pulp and carry out the depth filter, further filters the tiny dust in the exhaust fume, reduces the content of dust in the exhaust fume, improves work efficiency.

2. This a high-efficient dust removal filter equipment for metallurgical boiler carries out the quick absorption heat dissipation through heat absorption pipe, radiating block and heating panel to the heat that the exhaust fume produced for to the radiating effect of cooler bin, improve the radiating efficiency, filter the back exhaust fume through the water in the cooler bin, further get rid of the dust in the exhaust fume, have better protection effect to the environment, reduce the pollution to the environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filtering apparatus of the present invention;

fig. 3 is the structure schematic diagram of the cooling dust removing device of the utility model.

In the figure: 1. a boiler barrel; 2. a first-stage filter plate; 3. a separation plate; 4. a secondary filter plate; 5. a wind gathering barrel; 6. a conveying pipe; 7. a filtration device; 701. a filter tube; 702. tightening the ring; 703. fixing the rod; 704. a conical filter plate; 705. a circular filter plate; 706. a fixed mount; 707. filtering cotton; 8. a cooling dust removal device; 801. a cooling tank; 802. a water outlet; 803. a heat dissipation plate; 804. a dust screen; 805. a heat absorbing tube; 806. a heat dissipating block; 807. a water inlet cover; 9. a motor fixing frame; 10. a drive motor; 11. a fan.

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 a technical solution: a high-efficiency dust removal and filtration device for a metallurgical boiler comprises a boiler barrel 1, a first-stage filter plate 2 is fixedly connected to the inner top of the boiler barrel 1, a separation plate 3 is arranged right above the first-stage filter plate 2, a second-stage filter plate 4 is arranged right above the separation plate 3, waste smoke passes through the first-stage filter plate 2 and the second-stage filter plate 4 to be primarily filtered, smoke dust particles and dust in the waste smoke are effectively filtered, the reduction of dust removal effect caused by muddy blockage in a filter device 7 is avoided, the filter effect is improved, an upper surface of the boiler barrel 1 is communicated with an air gathering barrel 5, an upper surface of the air gathering barrel 5 is communicated with a transmission pipe 6, the top of the transmission pipe 6 is provided with the filter device 7, the right side of the transmission pipe 6 is communicated with a cooling and dust removal device 8, a motor fixing frame 9 is fixedly connected to the inner top side wall of the air gathering barrel, the specific model of the driving motor 10 is 5IK120GN-C, and the output end of the driving motor 10 is fixedly connected with a fan 11.

Filter equipment 7 includes filter tube 701, the left and right sides of filter tube 701 surface all is provided with and steps up ring 702, the top that steps up ring 702 is provided with dead lever 703, the equal fixedly connected with toper filter 704 of the left and right sides of filter tube 701 inner wall, the circular filter 705 of middle part fixedly connected with of filter tube 701 inner wall, the middle part fixedly connected with mount 706 of circular filter 705 inner wall, filter pulp 707 has been cup jointed to mount 706's surface, pass toper filter 704 through the exhaust fume, circular filter 705 and filter pulp 707 carry out the depth filtration, further filter the tiny dust in the exhaust fume, reduce the content of dust in the exhaust fume, and the work efficiency is improved.

The cooling and dust removing device 8 comprises a cooling box 801, the filtered waste smoke is filtered by water in the cooling box 801, dust in the waste smoke is further removed, the environment is better protected, the pollution to the environment is reduced, a water outlet 802 is communicated with the bottom of the right side face of the cooling box 801, a heat dissipation plate 803 is fixedly connected to the inner top of the cooling box 801, a dust screen 804 is arranged right above the heat dissipation plate 803, a heat absorption pipe 805 is arranged on the lower surface of the heat dissipation plate 803, a heat dissipation block 806 is fixedly connected to the upper surface of the heat absorption pipe 805, heat generated by the waste smoke is rapidly absorbed and dissipated by the heat absorption pipe 805, the heat dissipation block 806 and the heat dissipation plate 803, the heat dissipation effect on the cooling box 801 is accelerated, the heat dissipation efficiency is improved, and a water inlet cover 807 is communicated with the upper surface.

The utility model discloses in order to improve the antiskid effect of the lid 807 that intakes to be provided with the skid resistant course at the surface of the lid 807 that intakes, the surface of skid resistant course evenly is provided with anti-skidding line, and the frictional force when the anti-skidding line increase of the lid 807 surface of intaking contacts with the hand improves anti-skidding effect.

The utility model discloses in order to improve fixed effect to be provided with the external screw thread at the surface of dead lever 703, the inner wall that steps up ring 702 top through-hole is provided with the internal thread, external screw thread and internal thread looks adaptation, and the external screw thread of dead lever 703 surface and the internal thread that steps up ring 702 top through-hole inner wall mutually support, improve fixed effect.

The utility model discloses in order to improve the radiating effect to the quantity of heat absorption pipe 805 is five groups, and five groups's heat absorption pipe 805's surface all is provided with the heat absorption screw thread, and the heat absorption screw thread of five groups's heat absorption pipe 805 surface accelerates thermal absorption, improves the radiating effect.

The utility model discloses in order to improve the filter effect to the exhaust fume to all seted up at the upper surface of one-level filter 2 and second grade filter 4 and filtered the through-hole, the aperture of filtering the through-hole is three millimeters and a millimeter respectively, and the dust and the granule in the exhaust fume of the through-hole that filters of one-level filter 2 and second grade filter 4 upper surface filter, improve the filter effect to the exhaust fume.

The utility model discloses in order to improve life to boiler barrel 1 and the material of gathering wind bucket 5 are cast iron, and boiler barrel 1 and the surface of gathering wind bucket 5 are evenly scribbled and are brushed anti-rust coating, and boiler barrel 1 and the anti-rust coating who gathers wind bucket 5 surface prevent corroding, improve life.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, after boiler barrel 1 produced the exhaust fume, control driving motor 10 starts, driving motor 10's output drives fan 11 and rotates, fan 11 upwards inhales the exhaust fume, the exhaust fume carries out primary filter through one-level filter 2 and second grade filter 4, enter into transmission pipe 6 afterwards, through toper filter 704, circular filter 705 and filter pulp 707 carry out depth filtration, the exhaust fume after the filtration enters into cooling dust collector 8, water through in the cooling tank 801 filters the exhaust fume after the filtration and discharges in the air, the heat that the exhaust fume produced passes through heat absorption pipe 805, radiating block 806 and heating panel 803 carry out the quick absorption heat dissipation to the heat that the exhaust fume produced, can be with the quick giving off of heat, accomplish all dust removal filtering operation.

In conclusion, this a high-efficient dust removal filter equipment for metallurgical boiler passes first grade filter 2 and second grade filter 4 through the waste smoke and carries out primary filter, effectively filters the smoke and dust granule and the dust in the waste smoke, avoids causing muddy jam in the filter equipment 7 and leads to dust removal effect to reduce, improves filter effect, passes toper filter 704, circular filter 705 and filter pulp 707 through the waste smoke and carries out the depth filtration, further filters the tiny dust in the waste smoke, reduces the content of dust in the waste smoke, improves work efficiency.

This a high-efficient dust removal filter equipment for metallurgical boiler absorbs the heat dissipation fast through heat absorption pipe 805, radiating block 806 and heating panel 803 to the heat that the exhaust fume produced for to the radiating effect of cooler bin 801, improve the radiating efficiency, filter the back exhaust fume through the water in the cooler bin 801, further get rid of the dust in the exhaust fume, have better protection effect to the environment, reduce the pollution to the environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient dust removal filter equipment for metallurgical boiler, includes boiler barrel (1), its characterized in that: a first-stage filter plate (2) is fixedly connected to the inner top of the boiler barrel (1), a separation plate (3) is arranged right above the first-stage filter plate (2), a second-stage filter plate (4) is arranged right above the separation plate (3), the upper surface of the boiler barrel (1) is communicated with a wind gathering barrel (5), the upper surface of the wind gathering barrel (5) is communicated with a transmission pipe (6), a filter device (7) is arranged at the top of the transmission pipe (6), the right side of the transmission pipe (6) is communicated with a cooling and dust removing device (8), the inner top side wall of the wind gathering barrel (5) is fixedly connected with a motor fixing frame (9), the lower surface of the motor fixing frame (9) is fixedly connected with a driving motor (10), and the output end of the driving motor (10) is fixedly connected with a fan (11);

the filtering device (7) comprises a filtering pipe (701), the left side and the right side of the outer surface of the filtering pipe (701) are respectively provided with a tightening ring (702), the top of each tightening ring (702) is provided with a fixing rod (703), the left side and the right side of the inner wall of the filtering pipe (701) are respectively and fixedly connected with a conical filtering plate (704), the middle part of the inner wall of the filtering pipe (701) is fixedly connected with a circular filtering plate (705), the middle part of the inner wall of the circular filtering plate (705) is fixedly connected with a fixing frame (706), and the outer surface of the fixing frame (706) is sleeved with filtering cotton (707;

the cooling and dust removing device (8) comprises a cooling box (801), the bottom of the right side face of the cooling box (801) is communicated with a water outlet (802), the inner top of the cooling box (801) is fixedly connected with a heat dissipation plate (803), a dust screen (804) is arranged right above the heat dissipation plate (803), the lower surface of the heat dissipation plate (803) is provided with a heat absorption pipe (805), the upper surface of the heat absorption pipe (805) is fixedly connected with a heat dissipation block (806), and the upper surface of the cooling box (801) is communicated with a water inlet cover (807).

2. A high efficiency dust removal filter unit for metallurgical boilers as claimed in claim 1, wherein: the surface of the water inlet cover (807) is provided with an anti-skid layer, and anti-skid lines are uniformly arranged on the outer surface of the anti-skid layer.

3. A high efficiency dust removal filter unit for metallurgical boilers as claimed in claim 1, wherein: the outer surface of the fixed rod (703) is provided with an external thread, the inner wall of the through hole at the top of the tightening ring (702) is provided with an internal thread, and the external thread is matched with the internal thread.

4. A high efficiency dust removal filter unit for metallurgical boilers as claimed in claim 1, wherein: the number of the heat absorption pipes (805) is five, and heat absorption threads are arranged on the outer surfaces of the five groups of heat absorption pipes (805).

5. A high efficiency dust removal filter unit for metallurgical boilers as claimed in claim 1, wherein: the upper surfaces of the first-stage filter plate (2) and the second-stage filter plate (4) are provided with filter through holes, and the aperture of each filter through hole is three millimeters and one millimeter respectively.

6. A high efficiency dust removal filter unit for metallurgical boilers as claimed in claim 1, wherein: the boiler barrel (1) and the wind gathering barrel (5) are made of cast iron, and the outer surfaces of the boiler barrel (1) and the wind gathering barrel (5) are uniformly coated with antirust coatings.