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CN-224215867-U - Dust collecting equipment for intermediate frequency electric furnace

CN224215867UCN 224215867 UCN224215867 UCN 224215867UCN-224215867-U

Abstract

The utility model relates to the technical field of medium frequency electric furnaces and discloses dust collection equipment for the medium frequency electric furnaces, which comprises a furnace body, wherein a collecting box is arranged on the right side of the outer wall of the furnace body, a collecting mechanism is arranged on the outer wall of the collecting box and used for collecting dust, a furnace cover is arranged on the top wall of the furnace body, a fixing mechanism is arranged on the top of the furnace cover and used for fixing a pipeline on the furnace cover, the collecting mechanism comprises a shell, the shell is arranged on the left side of the outer wall of the collecting box, and a motor is fixedly connected to the inner bottom wall of the shell. According to the utility model, the motor drives the fan blades to rotate in the circular groove, dust and smoke in the furnace body are sucked into the collecting box and are transmitted to the collecting box, meanwhile, the water pump pumps water from the water storage box, atomized water flow is sprayed out through the spray head and collides with dust particles in the smoke, so that gas-solid separation is realized, purified gas is discharged, dust is deposited at the bottom of the collecting box, and dust does not need to enter the dust hopper manually to clean the guide plate for dust deposition.

Inventors

  • LIN ZHAO
  • LI BIAO

Assignees

  • 美利林科技有限公司

Dates

Publication Date
20260508
Application Date
20250718

Claims (8)

  1. 1. The dust collection device for the medium frequency electric furnace comprises a furnace body (1) and is characterized in that a collecting box (2) is arranged on the right side of the outer wall of the furnace body (1), a collecting mechanism (3) is arranged on the outer wall of the collecting box (2), the collecting mechanism (3) is used for collecting dust, a furnace cover (4) is arranged on the top wall of the furnace body (1), a fixing mechanism (5) is arranged on the top of the furnace cover (4), and the fixing mechanism (5) is used for fixing a pipeline on the furnace cover (4); The collecting mechanism (3) comprises a shell (301), the shell (301) is arranged on the left side of the outer wall of the collecting box (2), a motor (302) is fixedly connected to the inner bottom wall of the shell (301), a rotating shaft (303) is fixedly connected to the output end of the motor (302), a fan blade (304) is fixedly connected to the top end of the rotating shaft (303), a circular groove (307) is formed in the shell (301), the fan blade (304) is rotationally connected to the inner side of the circular groove (307), a connecting pipe I (305) is communicated to the left side of the inner wall of the circular groove (307), a connecting pipe II (306) is communicated to the right side of the inner wall of the circular groove (307), the tail end of the connecting pipe II (306) is connected to the middle lower portion of the left side of the outer wall of the collecting box (2), and a spraying assembly (308) is arranged in the collecting box (2).
  2. 2. The dust collecting device for the medium frequency electric furnace of claim 1, wherein the spraying assembly (308) comprises a first fixing plate (3081), the first fixing plate (3081) is fixedly connected to the middle lower portion of the front side of the outer wall of the collecting box (2), a water storage tank (3082) is arranged on the left side of the top wall of the first fixing plate (3081), a water pump (3083) is fixedly connected to the right side of the top wall of the first fixing plate (3081), the left side of the outer wall of the water pump (3083) is communicated to the right side of the outer wall of the water storage tank (3082), a shunt pipe (3084) is fixedly connected to the output end of the water pump (3083), a plurality of spray heads (3085) are arranged on the outer bottom wall of the shunt pipe (3084) at equal intervals, and the shunt pipe (3084) is fixedly connected to the inner top wall of the collecting box (2).
  3. 3. The dust collecting device for the medium frequency electric furnace is characterized in that the fixing mechanism (5) comprises a semicircular block I (501), the semicircular block I (501) is arranged on the right side of the top wall of the furnace cover (4), a semicircular block II (502) is arranged on the left side of the outer wall of the semicircular block I (501), a plurality of springs (503) are arranged on the adjacent sides of the outer walls of the semicircular block I (501) and the semicircular block II (502) at equal intervals, clamping blocks (504) are arranged at the tail ends of the springs (503), bolts (505) are connected with the front end and the rear end of the left side of the outer wall of the semicircular block I (501) and the tail end of the semicircular block II (502) in a threaded mode, nuts (506) are connected with the tail end of the bolts (505), a fixing pipe (507) is communicated with the middle of the top wall of the furnace cover (4), the fixing pipe (507) is clamped with a connecting pipe I (305), the connecting pipe I (305) is arranged on the adjacent side of the outer walls of the two clamping blocks (504), and a sliding component (508) is arranged at the top of the furnace cover (4).
  4. 4. The dust collecting device for the medium frequency electric furnace of claim 3, wherein the sliding component (508) comprises sliding blocks (5081), the two sliding blocks (5081) are respectively arranged on the left side and the right side of the top wall of the furnace cover (4), the inner wall of the sliding block (5081) is slidably connected with a sliding groove (5082), the left side of the sliding groove (5082) is fixedly connected with the middle part of the bottom wall of the semicircular block II (502), and the right side of the sliding groove (5082) is fixedly connected with the middle part of the bottom wall of the semicircular block I (501).
  5. 5. The dust collecting device for the medium frequency electric furnace according to claim 1, wherein a second fixing plate (6) is fixedly connected to the middle lower portion of the left side of the outer wall of the collecting box (2), and the shell (301) is fixedly connected to the top wall of the second fixing plate (6).
  6. 6. The dust collecting device for the medium frequency electric furnace, as claimed in claim 1, is characterized in that a square groove I (7) is formed in the middle upper part of the right side of the outer wall of the collecting box (2), and a filter screen (8) is arranged on the inner side of the square groove I (7).
  7. 7. The dust collecting device for the medium frequency electric furnace according to claim 1, wherein a square groove II (9) is formed in the middle lower portion of the right side of the outer wall of the collecting box (2), and a collecting box (10) is connected to the inner wall of the square groove II (9) in a sliding mode.
  8. 8. The dust collecting apparatus for an intermediate frequency electric furnace as set forth in claim 4, wherein a cover (11) is provided on a front side of an outer wall of said collecting tank (2), said cover (11) being mounted on a left side of a top wall of said water storage tank (3082).

Description

Dust collecting equipment for intermediate frequency electric furnace Technical Field The utility model belongs to the technical field of medium-frequency electric furnaces, and particularly relates to dust collection equipment for a medium-frequency electric furnace. Background The dust collecting equipment for the medium frequency electric furnace is special equipment for collecting and purifying dust generated in the smelting and heating production process of the medium frequency electric furnace, and has the core functions of separating dust particles in dust-containing gas in a physical, chemical or mechanical mode, so that the discharged gas reaches the environmental protection standard, and meanwhile, the recovery or the safe disposal of the dust is realized. The existing dust collecting equipment for the medium frequency electric furnace has the trapping efficiency of more than ninety-nine percent for fine dust, meets the harsh environmental protection standard, but the dry dust collecting equipment is easy to cause secondary dust flying during ash cleaning, and the prior art is to arrange an inclined guide plate in an ash bucket to guide the dust falling during ash cleaning to the center of the ash bucket, so that the direct impact of the wall of the ash bucket is avoided to cause rebound flying, but when entering the ash bucket for maintenance, the accumulated dust above the guide plate needs to be manually shoveled, and the guide plate is of an inclined structure, so that the standing and operation space of personnel are limited. Disclosure of utility model The utility model aims at solving the problems, and provides dust collection equipment for an intermediate frequency electric furnace, which has the advantage of no need of manually entering an ash bucket to clean deposited ash of a guide plate. The dust collecting device for the medium frequency electric furnace comprises a furnace body, wherein a collecting box is arranged on the right side of the outer wall of the furnace body, a collecting mechanism is arranged on the outer wall of the collecting box and used for collecting dust, a furnace cover is arranged on the top wall of the furnace body, a fixing mechanism is arranged on the top of the furnace cover and used for fixing a pipeline on the furnace cover, the collecting mechanism comprises a shell, the shell is arranged on the left side of the outer wall of the collecting box, a motor is fixedly connected to the inner bottom wall of the shell, the output end of the motor is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a fan blade, a round groove is formed in the shell, the fan blade is rotatably connected to the inside of the round groove, a connecting pipe I is communicated with the left side of the inner wall of the round groove, a connecting pipe II is communicated with the right side of the inner wall of the round groove, the tail end of the connecting pipe II is connected to the middle-lower part of the left side of the outer wall of the collecting box, and a spraying assembly is arranged inside the collecting box. As a preferable technical scheme of the utility model, the spray assembly comprises a first fixed plate, the first fixed plate is fixedly connected to the middle lower part of the front side of the outer wall of the collecting box, a water storage tank is arranged on the left side of the top wall of the first fixed plate, a water pump is fixedly connected to the right side of the top wall of the first fixed plate, the left side of the outer wall of the water pump is communicated to the right side of the outer wall of the water storage tank, a shunt pipe is fixedly connected to the output end of the water pump, a plurality of spray heads are equidistantly arranged on the outer bottom wall of the shunt pipe, and the shunt pipe is fixedly connected to the inner top wall of the collecting box. As a preferable technical scheme of the utility model, the fixing mechanism comprises a semicircular block I, the semicircular block I is arranged on the right side of the top wall of the furnace cover, a semicircular block II is arranged on the left side of the outer wall of the semicircular block I, a plurality of springs are arranged on the adjacent sides of the outer walls of the semicircular block I and the semicircular block II at equal intervals, clamping blocks are arranged at the tail ends of the springs, bolts are connected with the front end and the rear end of the left side of the outer wall of the semicircular block I and the tail end of the semicircular block II in a threaded manner, nuts are connected with the tail ends of the bolts in a threaded manner, a fixing pipe is communicated with the middle part of the top wall of the furnace cover, the fixing pipe is clamped with a connecting pipe I, the connecting pipe I is arranged on the adjacent sides of the outer walls of the two clamping blocks, and a sliding componen