CN211756001U

CN211756001U - Dust-containing flue gas purification mechanism for wet electrostatic dust removal

Info

Publication number: CN211756001U
Application number: CN202020113575.5U
Authority: CN
Inventors: 朱延庆; 杨春福
Original assignee: Zhejiang Baofeng Thermal Electricity Co ltd
Current assignee: Zhejiang Baofeng Thermal Electricity Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-27
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a wet-type electrostatic precipitator constructs with dusty gas cleaning, including supporting mechanism, control panel, still include mechanism, purification mechanism subside, the inside bottom of supporting mechanism is provided with mechanism subsides, the inside top of supporting mechanism is provided with purification mechanism. The utility model discloses settling mechanism's setting not only has the effect of cleaing away great granule, has guaranteed the effect of follow-up dust removal, still has the effect of carrying out the humidifying to less granule, has improved the effect of follow-up dust removal, and the setting of netted electrostatic plate has increased purifying effect among the purification mechanism.

Description

Dust-containing flue gas purification mechanism for wet electrostatic dust removal

Technical Field

The utility model relates to a dust removal technical field especially relates to wet-type electrostatic precipitator constructs with dirty gas cleaning.

Background

Modern civil engineering works emit smoke, the emitted smoke seriously pollutes the atmosphere and affects human health, and thus countries make stricter emission standards to protect the environment, so that dust removing equipment is applied to dust emission control in the field of civil engineering, and thus, there is an increasing demand for a wet electrostatic dust removing device having a dust purification function.

The existing device is when using, because the dust is more in the waste gas leads to once only letting in too much gas and leads to influencing its dust removal quality, influence the safety in utilization of device, the application scope of device has been reduced, and simultaneously, prior art is when using, because the dust is too much to lead to piling up the too big influence dust removal quality of dust volume on the dust collecting plate, appear when using because the dust is more leads to moist effect not good and then influence the problem of collecting efficiency, consequently, propose a wet electrostatic precipitator device with dust purification performance to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a dust-containing flue gas purification mechanism for wet electrostatic dust collection.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

wet-type electrostatic precipitator is with dirty gas cleaning mechanism, including supporting mechanism, control panel, still include mechanism, purification mechanism of subsiding, the inside bottom of supporting mechanism is provided with the mechanism of subsiding, the inside top of supporting mechanism is provided with purification mechanism.

Preferably, the supporting mechanism includes landing leg, solid fixed ring, quick-witted case, blast pipe, drain pipe, valve, protection casing, level sensor, the welding has between the landing leg solid fixed ring, gu fixed ring inboard has through bolted connection the machine case, the welding of machine case the place ahead upper end has the blast pipe, the welding of machine case lower extreme has the drain pipe, be fixed with on the drain pipe the valve, the welding has on the machine incasement wall the protection casing, the protection casing inboard has through the screw connection level sensor, level sensor with the valve electricity is connected control panel, machine incasement side bottom is provided with the mechanism that sinks, machine incasement portion top is provided with purification mechanism.

Preferably, the supporting mechanism comprises supporting legs, fixing rings, a case, an exhaust pipe, a drain pipe and a pulse control valve, wherein the fixing rings are welded between the supporting legs, the fixing rings are connected with the case through bolts, the exhaust pipe is welded at the upper end in front of the case, the drain pipe is welded at the lower end of the case, the pulse control valve is fixed on the drain pipe, the pulse control valve is electrically connected with the control panel, the bottom end of the inner side of the case is provided with the sinking mechanism, and the top end of the inner side of the case is provided with the purifying mechanism.

Preferably, the sinking mechanism includes intake pipe, aeration pipe, motor fixed plate, motor, extension bar, aeration plate, the intake pipe passes the quick-witted case, and with quick-witted case welded connection, the welding of intake pipe one end has loudspeaker form the aeration pipe, the welding of motor fixed plate is in quick-witted case one side, there is the motor fixed plate top through bolted connection, the welding of the output end of motor has the extension bar, extension bar one end is stretched into quick-witted case with in the aeration pipe, the welding of extension bar one end outside the aeration plate, the aeration plate is located the aeration pipe is inboard.

Preferably, the purification mechanism comprises a fixing plate, an electrostatic generator, an insulating ring, a meshed electrostatic plate and an atomization nozzle, the fixing plate is welded to the upper end of one side of the case, the electrostatic generator is connected to the upper portion of the fixing plate through a bolt, the electrostatic generator is connected with the meshed electrostatic plate through a wire, the insulating ring is connected to the inner wall of the case through a screw, the meshed electrostatic plate is connected to the inner side of the insulating ring through a screw, and the atomization nozzle is connected to the top of the case through a screw.

Has the advantages that: the setting of mechanism that sinks not only has the effect of cleaing away great granule, has guaranteed the effect of follow-up dust removal, still has the effect of carrying out the humidifying to less granule, has improved the effect of follow-up dust removal, and the setting of netted electrostatic plate has increased purifying effect among the purification mechanism.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a first embodiment of a dust-laden gas cleaning mechanism for wet electrostatic dust collection according to the present invention;

FIG. 2 is a plan view of a first embodiment of the dust-laden gas cleaning mechanism for wet electrostatic precipitator according to the present invention;

FIG. 3 is a sectional view taken along line A-A of the first embodiment of the dusty flue gas cleaning mechanism for wet electrostatic precipitation according to the present invention;

FIG. 4 is a sectional view taken along line B-B of the first embodiment of the dusty flue gas cleaning mechanism for wet electrostatic precipitation according to the present invention;

FIG. 5 is a C-C sectional view of a first embodiment of the dusty flue gas cleaning mechanism for wet electrostatic precipitation according to the present invention;

fig. 6 is a sectional view taken along line a-a of a second embodiment of the dust-laden gas cleaning mechanism for wet electrostatic precipitator according to the present invention.

The reference numerals are explained below:

1. a support mechanism; 2. a sink mechanism; 3. a purification mechanism; 4. a control panel; 101. a support leg; 102. a fixing ring; 103. a chassis; 104. an exhaust pipe; 105. a drain pipe; 106. a valve; 107. a protective cover; 108. a liquid level sensor; 11. a pulse control valve; 201. an air inlet pipe; 202. an aeration pipe; 203. a motor fixing plate; 204. a motor; 205. lengthening a rod; 206. an aeration plate; 301. a fixing plate; 302. an electrostatic generator; 303. an insulating ring; 304. a mesh electrostatic plate; 305. an atomizing spray head.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-5, the dust-laden flue gas purification mechanism for wet electrostatic dust collection comprises a support mechanism 1, a control panel 4, a sinking mechanism 2 and a purification mechanism 3, wherein the sinking mechanism 2 is arranged at the bottom end inside the support mechanism 1, the purification mechanism 3 is arranged at the top end inside the support mechanism 1, the support mechanism 1 comprises support legs 101, fixing rings 102, a case 103, an exhaust pipe 104, a drain pipe 105, a valve 106, a protective cover 107 and a liquid level sensor 108, the fixing rings 102 are welded between the support legs 101, the inner side of the fixing rings 102 is connected with the case 103 through bolts, the exhaust pipe 104 is welded at the upper end in front of the case 103, the drain pipe 105 is welded at the lower end of the case 103, the valve 106 is fixed on the drain pipe 105, the protective cover 107 is welded on the inner wall of the case 103, the, the bottom end of the inner side of the case 103 is provided with a sinking mechanism 2, the top end of the inner part of the case 103 is provided with a purifying mechanism 3, the bottom end of the inner side of the case 103 can support a fixed ring 102 through a supporting leg 101, the fixed ring 102 fixes the case 103, the case 103 can fix the functions of the sinking mechanism 2 and the purifying mechanism 3, the height of the liquid level in the case 103 can be detected through a liquid level sensor 108, the arrangement of a protective cover 107 prevents the liquid dropping from a reticular electrostatic plate 304 from dropping on the liquid level sensor 108, the sinking mechanism 2 comprises an air inlet pipe 201, an aeration pipe 202, a motor fixing plate 203, a motor 204, an extension bar 205 and an aeration plate 206, the air inlet pipe 201 penetrates through the case 103 and is welded with the case 103, one end of the air inlet pipe 201 is welded with the horn-shaped aeration pipe 202, the motor fixing plate 203 is, one end of an extension bar 205 extends into the case 103 and the aerator pipe 202, the aerator plate 206 is welded on the outer side of one end of the extension bar 205, the aerator plate 206 is positioned on the inner side of the aerator pipe 202, the motor 204 can be fixed by a motor fixing plate 203, the motor 204 drives the extension bar 205 to rotate, the extension bar 205 drives the aerator plate 206 to rotate, the aerator plate 206 breaks up the gas entering the aerator pipe 202 from the air inlet pipe 201, large particles are settled, small particles are humidified, the purification mechanism 3 comprises a fixing plate 301, an electrostatic generator 302, an insulating ring 303, a mesh electrostatic plate 304 and an atomizing spray head 305, the fixing plate 301 is welded on the upper end of one side of the case 103, the electrostatic generator 302 is connected with the mesh electrostatic plate 304 by bolts above the fixing plate 301, the electrostatic generator 302 is connected with the mesh electrostatic plate 304 by leads, the insulating ring 303 is connected with the inner wall of the case 103 by bolts, the inner side of the, the atomizing nozzle 305 is connected to the top of the case 103 through a screw, and is arranged to be attached to dust through water mist sprayed from the atomizing nozzle 305 and attached to the mesh-shaped electrostatic plate 304 to form a water film, the electrostatic generator 302 makes the mesh-shaped electrostatic plate 304 charged with static electricity, and under the action of the mesh-shaped electrostatic plate 304, the dust is attached to the mesh-shaped electrostatic plate 304, and meanwhile, the dust on the mesh-shaped electrostatic plate 304 falls down to the bottom of the case 103 in the form of water drops.

In the structure, when in use, firstly, the air inlet pipe 201 is connected to an air pump, then a proper amount of water is injected into the case 103, the air pump, the motor 204 and the electrostatic generator 302 are simultaneously started, the air pump enables air to enter the aeration pipe 202 from the air inlet pipe 201, bubbles are formed through liquid, when the air passes through the aeration pipe 202, the motor 204 drives the extension rod 205 to rotate, the extension rod 205 drives the aeration plate 206 to rotate, the aeration plate 206 breaks up the air, the sinking of larger particles is realized, smaller particles are humidified, at the moment, the smaller bubbles float out of the water surface to continuously rise, when the air passes through the mesh electrostatic plate 304, water mist sprayed by the atomizing nozzles 305 is attached to dust and is attached to the mesh electrostatic plate 304 to form static electricity, the water film generator 302 enables the mesh electrostatic plate 304 to be charged with static electricity, under the action of the mesh electrostatic plate 304, the dust is adsorbed on the mesh electrostatic plate 304, meanwhile, dust on the mesh-shaped electrostatic plate 304 falls on the bottom of the case 103 in the form of water drops, and finally gas is discharged through the exhaust pipe 104, so that the effect of purifying dust is achieved, the liquid level in the case 103 can be gradually raised in the process, when the liquid level is raised to the liquid level sensor 108, the control panel 4 controls the valve 106 to be opened for a certain time to drain water, and in the drainage process, the water can carry the settled dust to be discharged out of the device together.

Example 2

As shown in fig. 6, embodiment 2 differs from embodiment 1 in that: the supporting mechanism 1 comprises supporting legs 101, fixing rings 102, a case 103, exhaust pipes 104, drain pipes 105, pulse control valves 11, the fixing rings 102 are welded between the supporting legs 101, the inner sides of the fixing rings 102 are connected with the case 103 through bolts, the exhaust pipes 104 are welded at the upper end of the front of the case 103, the drain pipes 105 are welded at the lower end of the case 103, the pulse control valves 11 are fixed on the drain pipes 105, the pulse control valves 11 are electrically connected with a control panel 4, the bottom end of the inner side of the case 103 is provided with a sinking mechanism 2, the top end inside the case 103 is provided with a purification mechanism 3, the supporting rings 102 can be supported through the supporting legs 101 in the setting mode, the case 103 is fixed by the fixing rings 102, the case 103 fixes the sinking.

In the structure, when in use, firstly, the air inlet pipe 201 is connected to an air pump, then a proper amount of water is injected into the case 103, the air pump, the motor 204 and the electrostatic generator 302 are simultaneously started, the air pump enables air to enter the aeration pipe 202 from the air inlet pipe 201, bubbles are formed through liquid, when the air passes through the aeration pipe 202, the motor 204 drives the extension rod 205 to rotate, the extension rod 205 drives the aeration plate 206 to rotate, the aeration plate 206 breaks up the air, the sinking of larger particles is realized, smaller particles are humidified, at the moment, the smaller bubbles float out of the water surface to continuously rise, when the air passes through the mesh electrostatic plate 304, water mist sprayed by the atomizing nozzles 305 is attached to dust and is attached to the mesh electrostatic plate 304 to form static electricity, the water film generator 302 enables the mesh electrostatic plate 304 to be charged with static electricity, under the action of the mesh electrostatic plate 304, the dust is adsorbed on the mesh electrostatic plate 304, meanwhile, dust on the mesh-shaped electrostatic plate 304 falls on the bottom of the case 103 in the form of water drops, and finally, gas is discharged through the exhaust pipe 104, so that the dust purification effect is realized, the control panel 4 controls the pulse control valve 11 to be opened and closed in a clearance mode in the process to discharge water, and the water can be discharged out of the device together with the settled dust in the process of discharging water.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Wet-type electrostatic precipitator constructs with dusty gas cleaning mechanism, including supporting mechanism (1), control panel (4), its characterized in that: still include and sink mechanism (2), purification mechanism (3), the inside bottom of supporting mechanism (1) is provided with sink mechanism (2), the inside top of supporting mechanism (1) is provided with purification mechanism (3).

2. The dusty flue gas purification mechanism for wet electrostatic precipitator according to claim 1, characterized in that: the supporting mechanism (1) comprises supporting legs (101), fixing rings (102), a case (103), an exhaust pipe (104), a drain pipe (105), a valve (106), a protective cover (107) and a liquid level sensor (108), wherein the fixing rings (102) are welded among the supporting legs (101), the inner side of each fixing ring (102) is connected with the case (103) through bolts, the exhaust pipe (104) is welded at the upper front end of the case (103), the drain pipe (105) is welded at the lower end of the case (103), the valve (106) is fixed on the drain pipe (105), the protective cover (107) is welded on the inner wall of the case (103), the liquid level sensor (108) is connected to the inner side of the protective cover (107) through screws, and the liquid level sensor (108) is electrically connected with the valve (106) to the control panel, the bottom end of the inner side of the case (103) is provided with the sedimentation mechanism (2), and the top end of the inner part of the case (103) is provided with the purification mechanism (3).

3. The dusty flue gas purification mechanism for wet electrostatic precipitator according to claim 1, characterized in that: supporting mechanism (1) includes landing leg (101), solid fixed ring (102), quick-witted case (103), blast pipe (104), drain pipe (105), pulse control valve (11), the welding between landing leg (101) solid fixed ring (102), gu fixed ring (102) inboard has through bolted connection quick-witted case (103), the welding of machine case (103) the place ahead upper end has blast pipe (104), the welding of machine case (103) lower extreme has drain pipe (105), be fixed with on drain pipe (105) pulse control valve (11), pulse control valve (11) electricity is connected control panel (4), machine case (103) inboard bottom is provided with sink mechanism (2), the inside top of machine case (103) is provided with purification mechanism (3).

4. The dusty flue gas cleaning mechanism for wet electrostatic precipitator according to claim 2 or 3, characterized in that: the sedimentation mechanism (2) comprises an air inlet pipe (201), an aeration pipe (202), a motor fixing plate (203), a motor (204), an extension bar (205) and an aeration plate (206), wherein the air inlet pipe (201) penetrates through the case (103), and is welded with the case (103), one end of the air inlet pipe (201) is welded with the trumpet-shaped aeration pipe (202), the motor fixing plate (203) is welded at one side of the case (103), the motor (204) is connected above the motor fixing plate (203) through bolts, the extension bar (205) is welded at the output end of the motor (204), one end of the extension bar (205) extends into the case (103) and the aerator pipe (202), the aeration plate (206) is welded on the outer side of one end of the extension bar (205), and the aeration plate (206) is positioned on the inner side of the aeration pipe (202).

5. The dusty flue gas cleaning mechanism for wet electrostatic precipitator according to claim 2 or 3, characterized in that: the purification mechanism (3) comprises a fixing plate (301), an electrostatic generator (302), an insulating ring (303), a mesh-shaped electrostatic plate (304) and an atomizing spray head (305), wherein the fixing plate (301) is welded at the upper end of one side of the case (103), the electrostatic generator (302) is connected above the fixing plate (301) through a bolt, the electrostatic generator (302) is connected with the mesh-shaped electrostatic plate (304) through a wire, the insulating ring (303) is connected onto the inner wall of the case (103) through a screw, the inner side of the insulating ring (303) is connected with the mesh-shaped electrostatic plate (304) through a screw, and the atomizing spray head (305) is connected onto the top of the case (103) through a screw.