CN218250824U - Wet-type electrostatic precipitator and desulfurizing tower interfacing apparatus - Google Patents

Abstract

The utility model relates to the field of wet-type dust collectors, in particular to a butt joint device of a wet-type electric dust collector and a desulfurizing tower, which comprises a desulfurizing tower and a wet-type electric dust collector, wherein a connecting sleeve is fixedly connected between the air outlet end of the desulfurizing tower and the air inlet end of the wet-type electric dust collector, and sealing rings are respectively arranged at the connecting parts of the connecting sleeve and the desulfurizing tower and the wet-type electric dust collector; make connecting sleeve and desulfurizing tower and wet-type electrostatic precipitator sealing connection through the sealing washer, through setting up the inflation sealing rod, because the flue gas that passes through mixes steam, consequently when steam gets into the inside of ring channel, can be absorbed by the inflation sealing rod to make the inflation sealing rod take place the inflation, can pass through lug extrusion sealing washer when the inflation sealing rod inflation, and then improve the laminating degree between sealing washer and wet-type electrostatic precipitator and the desulfurizing tower, improve sealed effect.

Description

Wet-type electrostatic precipitator and desulfurizing tower interfacing apparatus

Technical Field

The utility model relates to a wet dust collector field specifically is a wet-type electrostatic precipitator and desulfurizing tower interfacing apparatus.

Background

In recent years, the national emission index of the content of flue gas and dust is gradually improved, and the existing environment-friendly equipment can not meet the requirement. The emission index can be reached only by adding a wet electric dust collector behind the desulfurization procedure of the desulfurization tower.

The existing wet-type electric dust remover and the desulfurization tower butt joint device have poor sealing effect, and the inner wall of the connecting device is full of impurities due to long-time smoke passing, so that the smoke emission effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wet-type electrostatic precipitator and desulfurizing tower interfacing apparatus to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a wet-type electrostatic precipitator and desulfurizing tower interfacing apparatus, includes desulfurizing tower and wet-type electrostatic precipitator, fixedly connected with connecting sleeve between the end of giving vent to anger of desulfurizing tower and wet-type electrostatic precipitator's the inlet end, connecting sleeve all is provided with the sealing washer with desulfurizing tower and wet-type electrostatic precipitator's junction respectively, the end of giving vent to anger of desulfurizing tower and wet-type electrostatic precipitator's inlet end laminate mutually through corresponding sealing washer and connecting sleeve's upper and lower both ends respectively, wet-type electrostatic precipitator's upper and lower both ends all are provided with the ring channel, every the inside of ring channel is all filled with inflation sealing rod, two the lateral wall that the sealing washer is close to corresponding ring channel respectively all is provided with the lug, two the lug is the activity respectively and extends to the inside of corresponding ring channel to contact with corresponding inflation sealing rod, connecting sleeve's inside is provided with the cleaning member.

Preferably, the cleaning piece comprises a cleaning ring, the cleaning ring is vertically slidably mounted inside the connecting sleeve, a sealing ring is fixedly arranged on the inner wall of the bottom end of the connecting sleeve, the bottom of the cleaning ring is in contact with the top of the limiting ring, a cleaning brush is fixedly arranged on the outer wall of the cleaning ring and is in contact with the inner wall of the connecting sleeve, an annular sliding ring is fixedly arranged on the inner wall of the cleaning ring, and a rotary disc is rotatably mounted inside the annular sliding ring.

Preferably, the magnetic sleeve is installed in the inner wall embedding of connecting sleeve, the inside wall of magnetic sleeve is provided with antiseized layer.

Preferably, a magnetic ring with the same magnetism as the magnetic sleeve is embedded in the outer wall of the cleaning ring.

Preferably, the center of the rotating disc is provided with an installation groove, and the periphery of the rotating disc is annularly provided with a plurality of vent grooves.

Preferably, the inside fixed mounting of mounting groove has the flabellum, every the inner wall of air channel all fixed mounting has annular blade.

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

1. in the utility model, the connecting sleeve is hermetically connected with the desulfurizing tower and the wet electric dust collector through the sealing ring, and the expansion water stop strip is arranged, so that water vapor can be absorbed by the expansion water stop strip when entering the inside of the annular groove due to the fact that the passing flue gas is doped with water vapor, and the expansion water stop strip expands, and the sealing ring can be extruded through the bump when the expansion water stop strip expands, so that the attaching degree between the sealing ring and the wet electric dust collector and the desulfurizing tower is improved, and the sealing effect is improved;

2. in the utility model, by arranging the cleaning ring, when a large amount of flue gas is discharged upwards from the inside of the desulfurizing tower, the flue gas can jack up the cleaning ring through the turntable, so that impurities adhered to the inner wall of the connecting sleeve are scraped by the cleaning brush arranged outside the cleaning ring, and the discharge amount of the flue gas is changed in real time, so that the cleaning ring can move up and down under the dual functions of gravity and flue gas impulsive force, continuous scraping of the impurities on the inner wall of the connecting sleeve is ensured, and the situation that the impurities on the inner wall of the connecting sleeve are blocked due to small amount of the impurities is prevented;

3. in the utility model, the limit ring is arranged to limit the cleaning ring, and the magnetic sleeve with the same magnetism as the magnetic ring is arranged to repel the magnetic ring and further reduce the friction between the cleaning ring and the sealing ring when the cleaning ring slides up and down, so as to ensure the effect of removing impurities, wherein the adhesion of the impurities can be further reduced by arranging the anti-sticking layer;

4. the utility model discloses in, through locating to set up the flabellum in the carousel center, so a large amount of flue gases that the desulfurizing tower discharged can take the carousel of changeing through ordering about the flabellum, because the inner wall of air duct is provided with annular blade, consequently annular blade can then rotate together to under the condition of guaranteeing that the flue gas normally discharges from the air duct inside, carry out precomminution to the impurity in the flue gas of process, and hit down impurity, thereby prevent that the impurity particle in the flue gas from blockking up wet-type electrostatic precipitator, improve dust removal effect.

Drawings

Fig. 1 is a schematic front view of a docking device of a wet electric precipitator and a desulfurizing tower according to the present invention;

FIG. 2 is an enlarged schematic view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

fig. 4 is a schematic top view of the cleaning ring of the present invention.

In the figure: 1. a desulfurizing tower; 2. a wet electric precipitator; 3. a connecting sleeve; 31. a seal ring; 311. a bump; 32. an annular groove; 321. an expansion water stop bar; 33. a magnetic sleeve; 331. an anti-sticking layer; 34. a limiting ring; 4. cleaning a ring; 41. a cleaning brush; 42. a magnetic ring; 43. a turntable; 44. mounting grooves; 441. a fan blade; 45. a vent channel; 451. an annular blade; 46. an annular slip ring.

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.

Please refer to fig. 1-4, in an embodiment of the present invention, a wet electric precipitator and desulfurizing tower interfacing apparatus, including desulfurizing tower 1 and wet electric precipitator 2, fixedly connected with connecting sleeve 3 between the end of giving vent to anger of desulfurizing tower 1 and the inlet end of wet electric precipitator 2, connecting sleeve 3 all is provided with sealing washer 31 with the junction of desulfurizing tower 1 and wet electric precipitator 2 respectively, the end of giving vent to anger of desulfurizing tower 1 and the inlet end of wet electric precipitator 2 are laminated through corresponding sealing washer 31 and connecting sleeve 3's upper and lower both ends respectively, wet electric precipitator 2's upper and lower both ends all are provided with ring channel 32, every the inside of ring channel 32 all fills with inflation sealing rod 321, two sealing washer 31 all is provided with lug 311 near the lateral wall of corresponding ring channel 32 respectively, two lug 311 is movable respectively and is extended to the inside of corresponding ring channel 32 to contact with corresponding inflation sealing rod 321, the inside of connecting sleeve 3 is provided with the cleaning member.

The cleaning piece comprises a cleaning ring 4, the cleaning ring 4 is vertically slidably mounted inside the connecting sleeve 3, a sealing ring 31 is fixedly arranged on the inner wall of the bottom end of the connecting sleeve 3, the bottom of the cleaning ring 4 is in contact with the top of the limiting ring 34, a cleaning brush 41 is fixedly arranged on the outer wall of the cleaning ring 4, the cleaning brush 41 is in contact with the inner wall of the connecting sleeve 3, an annular sliding ring 46 is fixedly arranged on the inner wall of the cleaning ring 4, and a rotary disc 43 is rotatably mounted inside the annular sliding ring 46.

The inner wall of connecting sleeve 3 is embedded and is installed magnetic sleeve 33, the inside wall of magnetic sleeve 33 is provided with antiseized layer 331.

The outer wall of the cleaning ring 4 is embedded with a magnetic ring 42 which has the same magnetism as the magnetic sleeve 33.

The center of the rotary disc 43 is provided with an installation groove 44, and the periphery of the rotary disc 43 is annularly provided with a plurality of vent grooves 45.

The inside of the mounting groove 44 is fixedly provided with fan blades 441, and the inner wall of each ventilation groove 45 is fixedly provided with an annular blade 451.

The working principle is as follows: the upper end and the lower end of the connecting sleeve 3 are respectively connected with the desulfurizing tower 1 and the wet electric dust collector 2 in a sealing mode through the sealing rings 31, and through the arrangement of the expansion water stop strips 321, the passing flue gas is doped with water vapor, so that the water vapor can be absorbed by the expansion water stop strips 321 when entering the annular groove 32, the expansion water stop strips 321 expand, the sealing rings 31 can be extruded through the bumps 311 when the expansion water stop strips 321 expand, the bonding degree between the sealing rings 31 and the wet electric dust collector 2 as well as the desulfurizing tower 1 is further improved, and the sealing effect is improved;

when a large amount of flue gas is discharged upwards from the inside of the desulfurization tower 1, the flue gas can jack up the cleaning ring 4 through the turntable 43, so that impurities adhered to the inner wall of the connecting sleeve 3 are scraped through the cleaning brush 41 arranged on the outer side of the cleaning ring 4, and the cleaning ring 4 can move up and down under the dual action of gravity and flue gas impulsive force due to real-time change of the discharge amount of the flue gas, so that the impurities on the inner wall of the connecting sleeve 3 are continuously scraped, and the situation that the impurities on the inner wall of the connecting sleeve 3 are blocked due to small accumulation is prevented, wherein the limiting ring 34 is arranged for limiting the cleaning ring 4, wherein the magnetic sleeve 33 is repulsive to the magnetic ring 42 due to the same magnetism as the magnetic ring, so that the friction force between the cleaning ring 4 and the sealing ring 31 when the cleaning ring 4 slides up and down is reduced, and the effect of removing the impurities is ensured, and wherein the adhesion of the impurities can be further reduced by arranging the anti-sticking layer 331;

because carousel 43 center department is provided with flabellum 441, and carousel 43 can rotate at the inside of clean ring 4 through annular sliding ring 46, so a large amount of flue gas that desulfurizing tower 1 discharged can take carousel 43 through ordering about flabellum 441, because the inner wall of air duct 45 is provided with annular blade 451, consequently annular blade 451 can follow and rotate together, thereby under the condition of guaranteeing that the flue gas normally discharges from air duct 45 inside, carry out the precomminution to the impurity in the flue gas of process, and hit down impurity, thereby prevent that the impurity granule in the flue gas from blockking up wet-type electrostatic precipitator 2, the effect of removing dust is improved.

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 (6)

1. The utility model provides a wet-type electrostatic precipitator and desulfurizing tower interfacing apparatus, includes desulfurizing tower (1) and wet-type electrostatic precipitator (2), its characterized in that: fixedly connected with connecting sleeve (3) between the inlet end of the end of giving vent to anger of desulfurizing tower (1) and wet-type electrostatic precipitator (2), connecting sleeve (3) all are provided with sealing washer (31) with the junction of desulfurizing tower (1) and wet-type electrostatic precipitator (2) respectively, the end of giving vent to anger of desulfurizing tower (1) and the inlet end of wet-type electrostatic precipitator (2) are laminated with the upper and lower both ends of connecting sleeve (3) through corresponding sealing washer (31) respectively, the upper and lower both ends of wet-type electrostatic precipitator (2) all are provided with ring channel (32), every the inside of ring channel (32) is all filled with inflation sealing rod (321), two sealing washer (31) are close to the lateral wall of corresponding ring channel (32) respectively and all are provided with lug (311), two lug (311) move about respectively and extend to the inside of corresponding ring channel (32) to contact with corresponding inflation sealing rod (321), the inside of connecting sleeve (3) is provided with the cleaning member.

2. The wet electric dust collector and desulfurizing tower butt-joint device according to claim 1, characterized in that: the cleaning piece comprises a cleaning ring (4), the cleaning ring (4) is vertically slidably mounted inside the connecting sleeve (3), a sealing ring (31) is fixedly arranged on the inner wall of the bottom end of the connecting sleeve (3), the bottom of the cleaning ring (4) is in contact with the top of the limiting ring (34), a cleaning brush (41) is fixedly arranged on the outer wall of the cleaning ring (4), the cleaning brush (41) is in contact with the inner wall of the connecting sleeve (3), an annular sliding ring (46) is fixedly arranged on the inner wall of the cleaning ring (4), and a rotating disc (43) is rotatably mounted inside the annular sliding ring (46).

3. The wet electric dust collector and desulfurizing tower butt-joint device according to claim 2, characterized in that: magnetic sleeve (33) are installed in the inner wall embedding of connecting sleeve (3), the inside wall of magnetic sleeve (33) is provided with antiseized layer (331).

4. The wet electric dust collector and desulfurizing tower butt-joint device according to claim 3, characterized in that: the outer wall of the cleaning ring (4) is embedded with a magnetic ring (42) with the same magnetism as the magnetic sleeve (33).

5. The wet electric precipitator and desulfurizing tower interfacing apparatus of claim 2, wherein: the center of carousel (43) is provided with mounting groove (44), the periphery of carousel (43) is annular to be provided with a plurality of air channel (45).

6. The wet electric precipitator and desulfurizing tower interfacing apparatus of claim 5, wherein: the fan blades (441) are fixedly mounted inside the mounting groove (44), and the annular blade (451) is fixedly mounted on the inner wall of each ventilation groove (45).

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