Novel pre-dedusting device for electrostatic dust collector of sintering machine head

Abstract

The utility model provides a novel pre-dedusting device of a sintering machine head electrostatic dust collector, which comprises a mounting air pipe, and a wind wheel is coupled in the mounting air pipe; a PLC is mounted at the front end of the mounting air pipe through bolts; a corrugated pipe is glued to the right side of the mounting air pipe; a vibration collecting shell structure is mounted between the corrugated pipes; an assembling square pipe is mounted on the right side of the vibration collecting shell mounting structure through a corrugated pipe, and the left end of the assembling square pipe is in glue joint with the corrugated pipe; a collection protection shell structure is installed at the lower end of the vibration collection shell structure. Through the arrangement of the vibration collecting shell structure, large-particle dust can be fully filtered and intercepted, and the pretreatment effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pre-dust removal, and in particular relates to a novel pre-dust removal device for an electrostatic dust collector of a sintering machine head. Background Art

[0002] The pre-dust removal device of the electrostatic precipitator of the sintering machine head is an instrument device installed at the air inlet of the electrostatic precipitator of the sintering machine head, so as to filter and intercept large particles of dust after the dust enters therein to achieve pre-dust removal treatment. The traditional pre-dust removal device of the electrostatic precipitator of the sintering machine head includes a settling chamber, on both sides of which a flue inlet pipe and a flue outlet pipe are respectively arranged, and the height of the end of the flue inlet pipe close to the settling chamber is higher than the other end; a rotating shaft is horizontally installed inside the settling chamber, and a plurality of blades are arranged on the rotating shaft; the lower part of the settling chamber is provided with interconnected pre-settling buckets and several stages of ash collecting buckets, wherein the pre-settling bucket is located on the side of the lower part of the settling chamber close to the flue inlet pipe, which is used for self-settling and collecting some particles in the flue gas, and the several stages of ash collecting buckets are located on the side of the pre-settling bucket away from the flue inlet pipe, and has the characteristics of reducing the failure rate of the electrostatic precipitator and saving the operating cost of the electrostatic precipitator, but in the pre-filtration process, the filtering and interception of large particles of dust are not thorough, which is easy to affect the effect of pre-dust removal, and the dust collected is easily driven by the flowing air to fly up, affecting the effect of pre-treatment. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a novel sintering machine head electrostatic dust collector pre-dust removal device, which can comprehensively intercept and filter large particles of dust from the incoming air, increase the pretreatment effect and limit and protect the dust collection area to avoid affecting the pretreatment effect.

[0004] The technical solution is as follows: a novel pre-dust removal device for an electrostatic precipitator of a sintering machine head, comprising an installed air duct, a wind wheel being axially connected to the inside of the installed air duct; a PLC being bolted to the front end of the installed air duct; a bellows being glued to the right side of the installed air duct; a vibration collecting shell structure being installed between the bellows; an assembled square tube being installed on the right side of the installed vibration collecting shell structure through the bellows, and the left end of the assembled square tube being glued to the bellows; a collecting protection shell structure being installed at the lower end of the installed vibration collecting shell structure, characterized in that the installed vibration collecting shell structure comprises a hanger, a compression spring being bolted to the upper end of the hanger; a mounting frame being bolted to the lower end of the compression spring; a nylon filter being embedded in the inside of the mounting frame; and a vibration motor being bolted to the front end of the outer wall of the mounting frame.

[0005] Preferably, the left and right sides of the lower end of the hanger are both connected with the installation air duct and the assembly square tube bolts.

[0006] Preferably, a plurality of compression springs are provided, and the installation frame is hoisted, and bellows are glued to both left and right sides of the installation frame.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] In the utility model, the hanger and the compression spring are installed and used in conjunction with the installation frame.

[0009] In the utility model, the installation frame and the bellows are arranged to cooperate with the installation of the wind duct for air ventilation.

[0010] In the utility model, the setting of the nylon filter can fully filter and intercept large dust particles, thereby increasing the effect of pretreatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the installation vibration collection shell structure of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the collection protection shell structure of the utility model.

[0014] In the figure:

[0015] 1. Install the air duct; 2. Wind wheel; 3. PLC; 4. Bellows; 5. Install the vibration collection shell structure; 51. Hanger; 52. Compression spring; 53. Installation frame; 54. Nylon filter; 55. Vibration motor; 6. Assemble square tube; 7. Collection protection shell structure; 71. Collection box; 72. Connecting hole; 73. Baffle; 74. Operating handle. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Example:

[0018] As attached Figure 1 As shown, a novel pre-dust removal device for an electrostatic precipitator of a sintering machine head comprises an installed air duct 1, wherein an air wheel 2 is axially connected to the inside of the installed air duct 1; a PLC 3 is bolted to the front end of the installed air duct 1; a bellows 4 is glued to the right side of the installed air duct 1; a vibration collecting shell structure 5 is installed between the bellows 4; an assembled square tube 6 is installed on the right side of the installed vibration collecting shell structure 5 through the bellows 4, and the left end of the assembled square tube 6 is glued to the bellows 4; a collecting protective shell structure 7 is installed at the lower end of the installed vibration collecting shell structure 5.

[0019] As attached Figure 2As shown, in the above embodiment, specifically, the vibration collection shell structure 5 includes a hanger 51, and a compression spring 52 is installed on the upper bolt inside the hanger 51; a mounting frame 53 is installed on the lower end bolt of the compression spring 52; a nylon filter 54 is embedded in the mounting frame 53; a vibration motor 55 is installed on the front bolt of the outer wall of the mounting frame 53; and the vibration motor 55 is driven to make the mounting frame 53 vibrate in cooperation with the compression spring 52 for use.

[0020] As attached Figure 3 As shown, in the above embodiment, specifically, the collecting protective shell structure 7 includes a collecting box 71, a connecting hole 72 is opened on the upper part of the collecting box 71; a baffle 73 is inserted into the lower side of the inside of the collecting box 71; an operating handle 74 is welded to the front end of the baffle 73; the vibrated nylon filter 54 shakes off the dust and falls through the connecting hole 72 into the collecting box 71 for collection.

[0021] In the above embodiment, specifically, both left and right sides of the lower end of the hanger 51 are connected with the mounting duct 1 and the assembling square tube 6 by bolts.

[0022] In the above embodiment, specifically, a plurality of compression springs 52 are provided, and the installation frame 53 is hoisted, and the bellows 4 are glued to both left and right sides of the installation frame 53 .

[0023] In the above embodiment, specifically, the lower right side of the nylon filter 54 corresponds to the connecting hole 72, and a through hole is opened at the lower right side of the hanger 51 corresponding to the connecting hole 72, so as to collect the shaken dust through the through hole and prevent the flowing air from blowing directly and affecting the effect of pre-dust removal.

[0024] In the above embodiment, specifically, the baffle 73 is matched with the collection box 71, and the operating handle 74 at the front end is set to be U-shaped, so that the dust removal work can be conveniently performed manually.

[0025] In the above embodiment, specifically, the collection box 71 is bolted to the lower end of the installation frame 53 .

[0026] In the above embodiment, specifically, a motor is provided at the rear end of the installation air duct 1, and the motor output shaft is embedded and connected with the wind wheel 2, the motor at the rear side of the installation air duct 1 is electrically connected to PLC3, and the vibration motor 55 is electrically connected to PLC3.

[0027] How it works

[0028] The working principle of the utility model is as follows: when installed on the sintering agent head electrostatic precipitator for pre-dust removal, the installation air duct 1 is sleeved and bolted with the sintering agent head electrostatic precipitator. After the connection, the vibration motor 55 is driven to make the installation frame 53 vibrate with the cooperation of the compression spring 52, and then the wind wheel 2 is driven by the motor to rotate. In this way, the air is filtered from the assembled square tube 6 through the nylon filter screen 54 and flows out from the installation air duct 1 for pre-dust removal. During the treatment process, the vibrated nylon filter screen 54 shakes off the dust and falls through the connecting hole 72 into the collection box 71 for collection. When discharging dust during use, grasp the operating handle 74 and pull out the baffle 73 to discharge it for use.

[0029] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A novel pre-dust removal device for an electrostatic precipitator at a sintering machine head, the novel pre-dust removal device for an electrostatic precipitator at a sintering machine head comprising an air duct (1), wherein an air wheel (2) is axially connected to the interior of the air duct (1); a PLC (3) is bolted to the front end of the air duct (1); a bellows (4) is glued to the right side of the air duct (1); a vibration collection shell structure (5) is installed between the bellows (4); an assembly square tube (6) is installed on the right side of the vibration collection shell structure (5) through the bellows (4), and the left end of the assembly square tube (6) is glued to the bellows (4); a collection protection shell structure (7) is installed at the lower end of the vibration collection shell structure (5), characterized in that: The vibration collection shell structure (5) comprises a hanger (51), wherein a compression spring (52) is bolted to the upper part of the hanger (51); a mounting frame (53) is bolted to the lower end of the compression spring (52); a nylon filter (54) is embedded in the mounting frame (53); and a vibration motor (55) is bolted to the front of the outer wall of the mounting frame (53).

2. The novel sintering machine head electrostatic precipitator pre-dust removal device according to claim 1 is characterized in that: The collecting protective shell structure (7) comprises a collecting box (71), a communicating hole (72) is provided on the upper part of the collecting box (71); a baffle (73) is inserted into the lower side of the collecting box (71); and an operating handle (74) is welded to the front end of the baffle (73).

3. The novel sintering machine head electrostatic precipitator pre-dust removal device according to claim 1 is characterized in that: The left and right sides of the lower end of the hanger (51) are both connected to the installation air duct (1) and the assembly square tube (6) by bolts.

4. The novel sintering machine head electrostatic precipitator pre-dust removal device according to claim 1 is characterized in that: A plurality of compression springs (52) are provided and are hoisted to the installation frame (53). The left and right sides of the installation frame (53) are both glued with bellows (4).

5. The novel sintering machine head electrostatic precipitator pre-dust removal device as claimed in claim 2 is characterized in that: The lower part of the right side of the nylon filter (54) corresponds to the communication hole (72), and a through hole is provided at the lower right side of the hanger (51) corresponding to the communication hole (72).

6. The novel sintering machine head electrostatic precipitator pre-dust removal device as claimed in claim 2 is characterized in that: The baffle (73) is adapted to the collection box (71), and the operating handle (74) at the front end is configured to be U-shaped.

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