Full-dry dedusting and purifying equipment for boiler flue gas

Abstract

The utility model discloses boiler flue gas full-dry dedusting and purifying equipment which comprises a machine body and an air inlet pipe, the air inlet pipe is installed on the left side of the bottom of the machine body in a sealed and penetrating mode, and meanwhile an exhaust pipe is installed in a groove formed in the top of the machine body in a sealed and penetrating mode. And first dust collecting plates are mounted on the outer sides of the magnetic rods through screws. According to the full-dry dust removal and purification equipment for the boiler flue gas, a rotating rod is rotatably mounted in the gas inlet pipe, then the right end of the rotating rod penetrates and extends to the inner side of the bottom of the machine body, and meanwhile, a wind wheel is connected to the left end of the rotating rod in a penetrating manner, so that when the boiler flue gas is conveyed to the inner side of the bottom of the machine body through the gas inlet pipe for dust removal and purification; the smoke can drive a rotating rod connected with the inner end of a wind wheel in a penetrating mode to rotate, at the moment, the rotating rod can drive a magnetic rod to rotate through a bevel gear set, and then the magnetic rod can drive a first dust collecting plate to clean and adsorb dust in the smoke on the inner side of the bottom of the machine body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler flue gas purification technical field, concretely is a kind of boiler flue gas full dry method dedusting purification equipment. BACKGROUND

[0002] Boiler flue gas full dry method dedusting purification equipment is a kind of equipment specially used to remove particulate matter in boiler flue gas, adopts full dry method dedusting technology, does not use water or other liquid medium in the whole dedusting process, so it is widely used in various occasions needing to handle boiler flue gas;

[0003] When dedusting purification equipment carries out dedusting purification to boiler flue gas, dust impurities in flue gas are basically electrostatically adsorbed on dust collection plate by electrostatic method to carry out flue gas dedusting, dust impurities can be easily adhered on the surface of purification assembly after long-time use of purification assembly, and cleaning mechanism is not arranged to scrape and clean dust impurities adhered on the bottom of purification assembly, so as to reduce dedusting purification efficiency of purification device;

[0004] In order to overcome the above defects, prior art 1 (Chinese patent with application number CN202022650037.2 and application date of November 17, 2020) a kind of smoke gas prevents blocking dedusting desulfurization device, first carries out electrostatic precipitation to the flue gas to be handled, prevent the mesh of membrane net from being blocked, to further improve the dedusting effect.The lower filter plate, air ball and upper filter plate can disperse and evenly distribute the flue gas entering the purification tank, so that the sulfurizing agent is in full contact with the flue gas, solves the problem that flue gas treatment is not up to standard due to the fact that sulfide and fine dust particles in flue gas cannot be fully absorbed;

[0005] Although the prior art can clean and scrape dust impurities adhered on the bottom of purification assembly, improve purification efficiency of purification device, but most of the traditional dust removal plates are positioned and installed in the interior of purification equipment, and cannot expand dust suction range, so as to cause poor dedusting efficiency of dust removal plate, reduce dedusting purification effect;

[0006] Therefore, we propose a kind of boiler flue gas full dry method dedusting purification equipment to solve the above problems. INVENTION CONTENTS

[0007] The utility model aims at providing a kind of boiler flue gas full dry method dedusting purification equipment to solve the above background technology proposed the problem that the dedusting efficiency of dust removal plate is not good, dedusting purification effect is reduced in the current market with most of the traditional dust removal plate being positioned and installed in the interior of purification equipment, which cannot expand dust suction range.

[0008] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of boiler flue gas full dry method dedusting and purifying equipment, including fuselage and intake pipe, wherein intake pipe is sealed and penetrates installation in the bottom left side of fuselage, while the top of fuselage is grooved and sealed and penetrates installation has exhaust pipe;

[0009] It further includes that the top inner side of the fuselage is provided with a purification assembly installed by screws, and the purification assembly is circular in shape, and the top of the purification assembly corresponds to the exhaust pipe;

[0010] The bottom inner side of the fuselage is rotatably installed with a magnetic rod, and the outer side of the magnetic rod is screw-installed with a first dust collecting plate, and the first dust collecting plate is circular in shape.

[0011] Preferably, the bottom left side of the fuselage is grooved and rotatably installed with a rotating rod, and the left end of the rotating rod penetrates into the interior of the intake pipe, while the left end of the rotating rod is connected with a wind wheel penetratingly, and the wind wheel is arranged inside the intake pipe.

[0012] Preferably, the right end of the rotating rod is connected with the magnetic rod through a bevel gear set.

[0013] Preferably, the interior of the fuselage is grooved and rotatably installed with four rotating shafts, and the four rotating shafts are arranged at equal angles, and the outer ends of the four rotating shafts are screw-installed with second dust collecting plates, and the four second dust collecting plates are circular in shape.

[0014] Preferably, the bottom ends of the four rotating shafts are connected with torsional springs, and the four torsional springs are identical in structure, and the outer ends of the four torsional springs are connected to the inner wall of the fuselage.

[0015] Preferably, the outer ends of the four second dust collecting plates are positioned and installed with first magnets on the upper and lower sides, and the outer ends of every two first magnets correspond to two second magnets, and the two second magnets are positioned and installed on the outer ends of the first dust collecting plate on the upper and lower sides.

[0016] Preferably, the top end of the magnetic rod is positioned and installed with a cleaning scraper, and the top outer side of the cleaning scraper is connected to the bottom outer side wall of the purification assembly.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] (1) The magnetic rod is provided, which is rotatably installed at the bottom of the fuselage, and the first dust collecting plate is positioned and installed on the outer side of the magnetic rod, so that the first dust collecting plate can be driven to rotate and adsorb dust and impurities in the flue gas on the inner side of the fuselage bottom while the magnetic rod rotates, which is more practical;

[0019] (2) Further, the rotating rod is rotatably arranged inside the air inlet pipe, the right end of the rotating rod extends to the inside bottom of the fuselage, the wind wheel is connected to the left end of the rotating rod, when the boiler flue gas is transported to the inside bottom of the fuselage through the air inlet pipe for dust removal and purification, the flue gas drives the rotating rod connected to the inside end of the wind wheel to rotate, at this time, the rotating rod drives the magnetic rod to rotate through the bevel gear set, then the magnetic rod drives the first dust collecting plate to clean and adsorb the dust in the flue gas on the inside bottom of the fuselage, and the practicability is better;

[0020] (3) Further, the cleaning scraper is arranged at the top end of the magnetic rod and positioned and arranged through screws, the cleaning scraper is connected to the bottom outside of the purification assembly on the outside, the cleaning scraper can be automatically reciprocatingly cleaned and scraped on the dust and impurities adhered to the bottom outside of the purification assembly while the magnetic rod rotates, the dust and impurities adhered to the bottom outside of the purification assembly are avoided to affect the dust removal and purification in the later period, and the operation is more time-saving and labor-saving;

[0021] (4) The second dust collecting plate is arranged, the rotating shaft is rotatably arranged in the inside of the fuselage, the four second dust collecting plates in the circular arc shape are arranged at the outer ends of the four rotating shafts, and the second magnets are arranged at the upper and lower ends of the four second dust collecting plates, when the magnetic rod drives the first dust collecting plate to rotate for dust removal and cleaning, the first magnets arranged at the upper and lower sides of the outer end of the first dust collecting plate drive the second dust collecting plates connected with the two second magnets to swing in position through the principle that the same kind of magnetic field repels each other, then the dust collection range of the four second dust collecting plates is expanded, and the dust removal and purification effect of the dust removal and purification equipment is improved;

[0022] (5) Further, the torsional springs are wound and connected at the bottom ends of the four rotating shafts, and the inner walls of the fuselage are connected to the outer ends of the four torsional springs, the position of the four rotating rotating shafts can be elastically reset through the elastic force of the four torsional springs, so that the four second dust collecting plates are reset and swung, and the practicability is better. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0024] Figure 2 It is a fuselage main section structure schematic view of the utility model;

[0025] Figure 3 It is a rotating rod and magnetic rod side view three-dimensional structure schematic view of the utility model;

[0026] Figure 4 It is a fuselage and second dust collecting plate overhead three-dimensional structure schematic view of the utility model;

[0027] Figure 5The utility model discloses a body and the second dust collecting plate swing after the overhead perspective structure schematic diagram of looking at the utility model;

[0028] Figure 6 The utility model discloses a pivot and the second dust collecting plate perspective structure schematic diagram;

[0029] Figure 7 The utility model discloses a purification assembly and cleaning scraper view perspective structure schematic diagram.

[0030] In the drawing: 1, body;2, air inlet pipe;3, exhaust pipe;4, purification assembly;5, wind wheel;6, rotating rod;7, conical gear set;8, magnetic rod;9, cleaning scraper;10, first dust collecting plate;11, pivot;12, second dust collecting plate;13, first magnet;14, second magnet;15, torsion spring. Specific implementation

[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0032] The utility model provides the following technical scheme:

[0033] Embodiment one, to solve the dust collecting plate mostly is positioned and installed in the inside of purification equipment, and the dust collecting range of the dust collecting plate cannot be expanded, thereby causing the dust collecting efficiency of the dust collecting plate to be poor, and the dust collecting and purifying effect is reduced, discloses:

[0034] The body 1 is provided with the air inlet pipe 2 which is sealingly and penetratingly installed at the bottom left side of the body 1, and the exhaust pipe 3 is sealingly and penetratingly installed in the top slot of the body 1.

[0035] Further comprising: the top inner side of the body 1 is provided with the purification assembly 4 which is installed by screws, and the purification assembly 4 is circular, and the top of the purification assembly 4 is provided with the exhaust pipe 3.

[0036] The bottom inner side of the body 1 is provided with the magnetic rod 8 which is rotatably installed, and the outer side of the magnetic rod 8 is provided with the first dust collecting plate 10 which is installed by screws, and the first dust collecting plate 10 is arc-shaped.

[0037] The bottom left side of the body 1 is provided with the rotating rod 6 which is penetratingly and rotatably installed in the slot, and the left end of the rotating rod 6 penetrates into the inside of the air inlet pipe 2, and the left end of the rotating rod 6 is penetratingly connected with the wind wheel 5, and the wind wheel 5 is arranged in the inside of the air inlet pipe 2, and the right end of the rotating rod 6 is connected with the magnetic rod 8 through the conical gear set 7.

[0038] The inner periphery of the fuselage 1 is rotatably provided with four rotating shafts 11, which are equiangularly arranged, and the outer ends of the four rotating shafts 11 are rotatably provided with four second dust collecting plates 12, which are in the shape of a circular arc.

[0039] The bottom ends of the four rotating shafts 11 are connected with four torsion springs 15, which are identical in structure, and the outer ends of the four torsion springs 15 are connected to the inner wall of the fuselage 1.

[0040] The upper and lower sides of the outer ends of the four second dust collecting plates 12 are rotatably provided with two first magnets 13, and the outer ends of each two first magnets 13 correspond to two second magnets 14, which are rotatably provided on the upper and lower sides of the outer ends of the first dust collecting plate 10.

[0041] As shown in Figures 1-6 Before the dust removal and purification equipment removes and purifies the flue gas of the boiler, the flue gas is transported to the bottom inner side of the fuselage 1 through the air inlet pipe 2, and then the dust and impurities in the transported flue gas are filtered and purified by the purification assembly 4, and finally the flue gas after dust removal and purification is discharged to the top outer side of the fuselage 1 through the air outlet pipe 3.

[0042] While the air inlet pipe 2 transports the flue gas, the rotating shaft 6 connected to the inner end of the wind wheel 5 is driven to rotate, and then the rotating rotating shaft 6 drives the first dust collecting plate 10 provided on the outer end of the magnetic rod 8 to rotate through the bevel gear set 7, so that the dust and impurities in the flue gas can be adsorbed and cleaned by the rotating first dust collecting plate 10, which is more time-saving and labor-saving.

[0043] While the first dust collecting plate 10 rotates, the first magnets 13 provided on the upper and lower ends of the first dust collecting plate 10 and the second magnets 14 provided on the upper and lower ends of the four second dust collecting plates 12 will simultaneously drive the four second dust collecting plates 12 to swing in position through the principle of magnetic field same repulsion, which can expand the dust removal range of the four second dust collecting plates 12 and improve the dust removal and purification effect of the purification equipment. Finally, the position of the four rotating rotating shafts 11 is elastically reset by the elastic force of the four torsion springs 15, so as to elastically reset the position of the four swinging second dust collecting plates 12 in the later period, which is more practical.

[0044] In the second embodiment, the dust and impurities adhered to the bottom outer side of the purification assembly 4 can be reciprocally cleaned and scraped, so as to avoid affecting the purification effect due to the adhesion of dust and impurities on the bottom outer side of the purification assembly 4, and the application discloses

[0045] The top end of the magnetic rod 8 is rotatably provided with a cleaning scraper 9, and the top outer side of the cleaning scraper 9 is connected to the bottom outer side wall of the purification assembly 4.

[0046] AsFigures 1-7 As shown, while the magnetic rod 8 rotates, the cleaning scraper 9 mounted at the top end of the magnetic rod 8 also rotates simultaneously, because the top outer side of the cleaning scraper 9 is connected to the bottom outer side wall of the purification assembly 4, and can reciprocatingly clean and scrape the dust and impurities adhered to the bottom outer side of the purification assembly 4 while the cleaning scraper 9 rotates, so as to avoid the dust and impurities adhered to the bottom outer side wall of the purification assembly 4 from affecting the later purification use, and improve the purification efficiency of the purification equipment.

[0047] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or part of the technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A full dry dedusting and purifying equipment for boiler flue gas, comprising a machine body (1) and an air inlet pipe (2), wherein the air inlet pipe (2) is sealingly and penetratingly installed at the bottom left side of the machine body (1), and the top of the machine body (1) is grooved and sealingly and penetratingly installed with an air outlet pipe (3); characterized in that Further comprising: The top inner side of the machine body (1) is screw-installed with a purifying assembly (4), the purifying assembly (4) is circular, and the top of the purifying assembly (4) corresponds to the air outlet pipe (3); The bottom inner side of the machine body (1) is rotationally installed with a magnetic rod (8), the outer side of the magnetic rod (8) is screw-installed with a first dust collecting plate (10), and the first dust collecting plate (10) is circular arc-shaped.

2. A full dry method dust removal and purification equipment for boiler flue gas according to claim 1, characterized in that: The bottom left side of the machine body (1) is grooved and rotationally installed with a rotating rod (6), the left end of the rotating rod (6) penetrates into the interior of the air inlet pipe (2), the left end of the rotating rod (6) is penetratingly connected with a wind wheel (5), and the wind wheel (5) is arranged in the interior of the air inlet pipe (2).

3. A full dry method dust cleaning and purifying equipment for boiler flue gas according to claim 2, characterized in that: The right end of the rotating rod (6) is meshingly connected with the magnetic rod (8) through a bevel gear set (7).

4. A full dry method dust removal and purification equipment for boiler flue gas according to claim 1, characterized in that: The interior of the machine body (1) is grooved and rotationally installed with rotating shafts (11), the four rotating shafts (11) are arranged at equal angles, the outer ends of the four rotating shafts (11) are screw-installed with second dust collecting plates (12), and the four second dust collecting plates (12) are circular arc-shaped.

5. A full dry method dust cleaning and purifying equipment for boiler flue gas according to claim 4, characterized in that: The bottom ends of the four rotating shafts (11) are windingly connected with torsional springs (15), the four torsional springs (15) are the same in structure, and the outer ends of the four torsional springs (15) are connected to the inner wall of the machine body (1).

6. A full dry method dust cleaning and purifying equipment for boiler flue gas according to claim 4, characterized in that: The outer ends of the four second dust collecting plates (12) are positioned and installed with first magnets (13) on the upper and lower sides, the outer ends of each two first magnets (13) correspond to two second magnets (14), and the two second magnets (14) are positioned and installed on the outer ends of the first dust collecting plate (10) on the upper and lower sides.

7. A full dry method dust cleaning and purifying equipment for boiler flue gas according to claim 3, characterized in that: The top end of the magnetic rod (8) is positioned and installed with a cleaning scraper (9), and the top outer side of the cleaning scraper (9) is connected to the bottom outer side wall of the purifying assembly (4).

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