CN216726645U

CN216726645U - Embedded dust collector of industrial thermal power factory waste gas

Info

Publication number: CN216726645U
Application number: CN202121810750.7U
Authority: CN
Inventors: 李海华; 李斌
Original assignee: Nanjing Yitao Environmental Protection Technology Co ltd
Current assignee: Nanjing Yitao Environmental Protection Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-06-14
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses an embedded dust removal device for waste gas of an industrial thermal power plant, which relates to the technical field of waste gas dust removal and comprises a tank body, a smoke inlet pipe and a water accumulation tank, wherein one side of the tank body is fixedly connected with the smoke inlet pipe in a penetrating way, the tank body is connected with an air outlet, the tank body is connected with a support frame, an atomizing pipe is connected in the tank body, a dust filter screen is fixedly arranged above the atomizing pipe in the tank body, the tank body is provided with a water through ring, the lower end of the tank body is fixedly provided with an inclined groove with a high edge and a low center, a connecting port is arranged at the center point of the inclined groove, the water accumulation tank is fixedly arranged below the connecting port in the tank body, a hollow threaded column is fixedly arranged at the center point of the lower end of the water accumulation tank in a penetrating way, and a drain pipe communicated with an external container is fixedly arranged at one side of the hollow threaded column in the water accumulation tank. The dust and impurity removing structure is embedded in the tank body, does not occupy the external space, carries out layered treatment on impurities in waste gas, collects solid impurities after reaction, can clean internal equipment, is convenient for treating the collected impurities, and is suitable for popularization.

Description

Embedded dust collector of industrial thermal power factory waste gas

Technical Field

The utility model belongs to the technical field of waste gas dust removal, and particularly relates to an embedded dust removal device for waste gas of an industrial thermal power plant.

Background

Impurity in the waste gas of industry thermal power factory is the large granule material in raise dust and the waste gas, and in the SOx/NOx control processing process of waste gas, can produce large granule impurity, the solid, cause the pipe blockage scheduling problem at the operation in-process to the device, it becomes a technical difficulty to handle the dust removal of waste gas, and how handle the in-process of waste gas, handle the dust removal in the device is inside, so, this example provides a dust removal edulcoration structure embedded internal at the jar, handle the impurity layering in the waste gas, and can wash to inside equipment, the embedded dust collector of waste gas of the impurity of collecting the processing of being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an embedded dust removal device for waste gas of an industrial thermal power plant, wherein a dust removal and impurity removal structure is embedded in a tank body, so that the device does not occupy the external space, performs layered treatment on impurities in the waste gas, collects reacted solid impurities, can clean internal equipment, facilitates treatment of the collected impurities, and is suitable for popularization.

The utility model provides the following technical scheme: the utility model provides an embedded dust collector of industrial thermal power factory waste gas, includes a jar body, gas outlet, advances tobacco pipe, support frame, ponding groove, jar body one side with advance the tobacco pipe and run through fixed connection, jar body upper surface fixedly connected with gas outlet, jar body lower surface fixedly connected with support frame, jar internal side wall fixedly connected with spray tube, jar body is located the fixed dirt screen that is equipped with in spray tube top, jar body is located the solid fixed ring in dirt screen top and is around being equipped with the ring that leads to water, the fixed tip tank that is equipped with the high center low in edge that is equipped with of jar body lower extreme, tip tank central point department is equipped with the mouth of linking up, jar body is located the fixed ponding groove that is equipped with in mouth below of linking up, the fixed hollow screw post that runs through of ponding groove lower extreme central point department, the ponding groove is located hollow screw post one side and runs through the fixed drain pipe that is equipped with intercommunication external container.

Preferably, the hollow threaded column is detachably connected with a threaded cover through threads, the threaded cover is fixedly connected with a cylindrical water filter screen, the water filter screen penetrates through the hollow threaded column and the connecting port, and the penetrating position is in airtight connection.

Preferably, an air suction fan is fixedly arranged in the air outlet through a support.

Preferably, the spraying nozzles are uniformly and fixedly arranged below the spraying pipe in a penetrating manner, and a desulfurization catalyst is introduced into the spraying pipe.

Preferably, a water inlet pipe is fixedly arranged in a penetrating mode through the water passing ring, penetrating water spraying heads are uniformly and fixedly arranged on the water passing ring, and the positions of the water spraying heads correspond to the dust filtering net.

The utility model has the beneficial effects that: the edulcoration structure of removing dust is embedded internal at the jar, does not occupy the exterior space, handles the impurity layering in the waste gas, collects the solid impurity after the reaction, and can wash to inside equipment, is convenient for handle the impurity of collecting, specifically as follows:

(1) the dust filter is provided with the water inlet pipe, clear water is filled into the water through the water inlet pipe and is sprayed out of the water spray head, the dust filter screen filters dust escaping from smoke, and after the dust with a certain accumulated degree is collected, the water spray head cleans the dust filter screen to wash the dust off, so that the dust filter screen is cleaned and reused.

(2) The utility model is provided with the water accumulation groove, the sewage flowing down after being cleaned by the dust filtering net and the particles and the water mist formed after the desulfurization spray reaction fall into the inclined groove, flow into the water filtering net on the inclined groove, filter the water from the water filtering net into the water accumulation groove, and discharge the water through the water discharge pipe, thereby realizing the cleaning of the accumulated water in the device.

(3) The water filter is provided with the threaded cover, the threaded cover is connected with the threaded column through threads, after accumulated matters in the water filter net reach a certain degree, the threaded cover is rotatably disassembled from the threaded column, the matters in the water filter net are cleaned, and the water filter is inserted into the connecting port through the threaded cover again.

(4) The utility model is provided with the water spray head, and when the water spray head sprays water flow to wash the water filter screen, the water flow is sprayed onto the inclined groove, and simultaneously, the solid catalytic substance which does not slide off the inclined groove is washed, so that the cleanness of the inclined groove is kept.

Drawings

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

FIG. 1 is an overall schematic view of the present invention;

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

FIG. 3 is an enlarged view of the utility model at A;

labeled as: 1 tank body, 2 air outlets, 3 smoke inlet pipes, 4 support frames, 5 water accumulating tanks, 6 threaded covers, 7 water inlet pipes, 8 spraying pipes, 9 spraying sprinklers, 10 dust filtering nets, 11 water spray heads, 12 water passing rings, 13 air suction fans, 14 inclined tanks, 15 connecting ports, 16 water filtering nets, 17 hollow threaded columns and 18 water discharging pipes.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. These examples are intended to illustrate the utility model and are not intended to limit the scope of the utility model. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-2, an embedded dust collector for waste gas of an industrial thermal power plant comprises a tank body 1, a gas outlet 2, a gas inlet pipe 3, a support frame 4 and a water accumulation tank 5, wherein one side of the tank body 1 is fixedly connected with the gas inlet pipe 3 in a penetrating manner, the gas inlet pipe 3 is introduced into the waste gas discharged by the industrial thermal power plant, the upper surface of the tank body 1 is fixedly connected with the gas outlet 2, the dedusted flue gas is discharged through the gas outlet 2, a suction fan 13 is fixedly arranged in the gas outlet 2 through a support to extract the flue gas in the tank body 1, the lower surface of the tank body 1 is fixedly connected with the support frame 4 to support the tank body 1 through the support frame 4 and provide an extraction space for a water filter screen 16, the inner side wall of the tank body 1 is fixedly connected with a spray pipe 8, a dust filter screen 10 is fixedly arranged above the spray pipe 8 of the tank body 1, the dust in the flue gas is filtered through the dust filter screen 10, a water passing ring 12 is fixedly arranged on the upper part of the tank body 1 above the dust filter screen 10, the fixed tip chute 14 that is equipped with the high center in edge low of jar body 1 lower extreme, through tip chute 14 with rivers, the solid of landing to linking up 15 departments and slide, 14 central point departments of tip chute are equipped with and link up interface 15, jar body 1 is located and links up 15 below fixed ponding groove 5 that is equipped with, stores waste water through ponding

groove

5, 5 lower extreme central point departments of ponding groove are fixed to be run through and are equipped with hollow screw post 17, fix screw cap 6 through hollow screw post 17, ponding groove 5 is located hollow screw post 17 one side and runs through fixed drain pipe 18 that is equipped with the outside container of intercommunication, discharges waste water through drain pipe 18.

Referring to fig. 2, a screw cap 6 is detachably connected to a hollow threaded column 17 through a screw thread, the screw cap 6 is fixedly connected to a cylindrical strainer 16, the solid accumulated matter is collected through the strainer 16 and the wastewater is filtered, the strainer 16 penetrates through the hollow threaded column 17 and the mouthpiece 15, and the penetration is hermetically connected to prevent the leakage of the wastewater.

Referring to fig. 2, spraying sprinklers 9 are uniformly and fixedly arranged below the spraying pipes 8 in a penetrating manner, catalytic spraying is sprayed by the spraying sprinklers 9, and a desulfurization catalyst is introduced into the spraying pipes 8.

Referring to fig. 3, a water inlet pipe 7 is fixedly arranged in the water passing ring 12 in a penetrating manner, the water inlet pipe 7 is connected with an external water pump and clean water is introduced into the water passing ring 12, the water passing ring 12 is uniformly and fixedly provided with penetrating water spray heads 11, the spray nozzles of the water spray heads 11 correspond to the dust filter screen 10, and the dust filter screen 10 is cleaned by the clean water sprayed by the water spray heads 11.

According to the embedded dust removal device for the waste gas of the industrial thermal power plant, disclosed by the utility model, the dust removal and impurity removal structure is embedded in the tank body, so that the external space is not occupied, the impurities in the waste gas are subjected to layered treatment, the reacted solid impurities are collected, the internal equipment can be cleaned, the collected impurities are convenient to treat, and the embedded dust removal device is suitable for popularization.

Specifically, referring to fig. 1-3, when in use, waste gas is flushed from the smoke inlet pipe 3, the spray pipe 8 is flushed with a desulfurization catalyst, the desulfurization catalyst is atomized and sprayed from the spray sprinkler 9 to perform desulfurization treatment on the waste gas, the solid formed by catalysis and the downward water mist fall into the inclined groove 14 and slide into the connection port 15 from the inclined surface of the inclined groove 14 to enter the water strainer 10, the waste gas is sucked by the suction fan 13 and discharged into the air outlet 2, the waste gas passes through the dust strainer 10 and is filtered and catalyzed by the dust strainer 10, the dust which is not fallen by the catalytic spray is filtered by the dust strainer 10, after the dust on the dust strainer 10 is accumulated to a certain degree, the water inlet pipe 7 flushes water into the water passage ring 12, the water is sprayed from the water spray nozzle 11 to flush the water strainer 10, the water flows onto the inclined groove 14, meanwhile, the solid catalyst which does not slide down on the inclined groove 14 is flushed and enters the water strainer 16, the water strainer 16 filters the solid-liquid mixture, filtering the waste water into a water accumulating tank 5, and discharging the waste water through a water discharging pipe 18;

referring to fig. 2, when the solid accumulation in the strainer 16 reaches a certain level, the strainer 16 is removed from the hollow threaded column 17 by rotating the screw cap 6, the strainer 16 is drawn out from the water collecting tank 5, the accumulation in the strainer is cleaned, and the screw cap 6 is fixed to the hollow threaded column 17 again by a screw after the cleaning.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an embedded dust collector of industrial thermal power factory waste gas, includes a jar body (1), gas outlet (2), advances tobacco pipe (3), support frame (4), ponding groove (5), its characterized in that, jar body (1) one side with advance tobacco pipe (3) and run through fixed connection, fixed surface is connected with gas outlet (2) on the jar body (1), fixed surface is connected with support frame (4) under the jar body (1), jar body (1) inside wall fixedly connected with spray tube (8), jar body (1) is located spray tube (8) top and is fixed and be equipped with dust screen (10), the solid fixed ring of jar body (1) top is located dust screen (10) and is around being equipped with logical water ring (12), jar body (1) lower extreme is fixed and is equipped with low inclined groove (14) in edge height center, inclined groove (14) central point department is equipped with links up interface (15), the water storage tank is characterized in that a water storage tank (5) is fixedly arranged below the connecting port (15) of the tank body (1), a hollow threaded column (17) is fixedly arranged at the center point of the lower end of the water storage tank (5) in a penetrating mode, and a drain pipe (18) communicated with an external container is fixedly arranged on one side, located on the hollow threaded column (17), of the water storage tank (5) in a penetrating mode.

2. The embedded dust collector of industrial thermal power plant waste gas according to claim 1, wherein the hollow threaded column (17) is detachably connected with a threaded cover (6) through a thread, the threaded cover (6) is fixedly connected with a cylindrical water filter screen (16), and the water filter screen (16) penetrates through the hollow threaded column (17) and the connecting port (15) and is in sealed connection with the connecting port.

3. The in-line dust removal device for the exhaust gas of the industrial thermal power plant according to claim 1, wherein an air suction fan (13) is fixedly arranged in the air outlet (2) through a bracket.

4. The embedded dust removal device for the exhaust gas of the industrial thermal power plant as claimed in claim 1, wherein spraying sprinklers (9) are uniformly and fixedly arranged below the spraying pipes (8) in a penetrating manner.

5. The in-line dust removal device for the exhaust gas of the industrial thermal power plant according to claim 1, wherein the water inlet pipe (7) is fixedly arranged in the water through ring (12) in a penetrating manner, the water through ring (12) is uniformly and fixedly provided with water spray heads (11) in a penetrating manner, and the spray openings of the water spray heads (11) correspond to the dust filter screens (10).