CN215314623U

CN215314623U - Dust collecting system for ARC meltallizing

Info

Publication number: CN215314623U
Application number: CN202120659939.4U
Authority: CN
Inventors: 何勇; 廖玉超
Original assignee: Sichuan Haiente Machinery Technology Co ltd
Current assignee: Sichuan Haiente Machinery Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-28
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a dust collecting system for ARC meltallizing, which relates to the technical field of dust collecting devices and comprises a processing box, an ash removing mechanism and a filtering mechanism, wherein a fan is arranged on the inner wall of the processing box; the dust removing mechanism comprises a first spring fixedly connected inside the dust removing box, and the top end of the first spring is fixedly connected with a dust removing box. According to the dust removal box, the dust removal mechanism is arranged, the conveying end of the electric push rod continuously moves up and down to drive the gear to continuously move up and down through the connecting shell, the gear moves up and down to rotate through being meshed with the first rack rod, the second rack rod is driven to move up and down, the dust removal box is driven to move up and down, internal dust is shaken off, and the dust is collected through the collection box.

Description

Dust collecting system for ARC meltallizing

Technical Field

The utility model relates to the technical field of integrated devices, in particular to a dust collecting system for ARC meltallizing.

Background

The fundamental principle of the thermal spraying is that materials (powder or wire) are heated and melted, and the materials are impacted and attached to the surface of a substrate (or a workpiece) at a high speed by gas belt feeding, and a film thickness or a coating is formed by accumulation and solidification, so that the purposes of corrosion resistance, rust resistance, wear resistance, lubrication, surface roughening and the like are achieved, and a dust collecting device is required to remove dust in the process of thermal spraying.

The dust collecting device of current is removing dust to the meltallizing processing incasement portion, and it is more troublesome often to dismantle the filter screen and get off to change, and the dust to on the filter screen that can not be automatic is handled, and current dust collecting device only can handle the dust of meltallizing processing incasement portion, can not handle toxic gas simultaneously at the in-process of dusting, avoids during toxic gas discharges the outside air, causes the pollution to external operational environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that dust on a filter screen cannot be automatically treated and toxic gas can be simultaneously treated in the dust removing process, a dust collecting system for ARC meltallizing is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a dust collecting system for ARC meltallizing comprises a processing box, an ash removing mechanism and a filtering mechanism, wherein a fan is installed on the inner wall of the processing box, a dust removing box is fixedly connected to one side, located on the fan, of the outer wall of the processing box, and a processing box is fixedly connected to the lower portion, located below the dust removing box, of the outer wall of the processing box;

the dust removing mechanism comprises a first spring fixedly connected with the inside of a dust removing box, the top end of the first spring is fixedly connected with a dust removing box, the top end of the dust removing box is fixedly connected with a second rack bar, the inside of the dust removing box is positioned below the dust removing box and is connected with a collecting box in a sliding mode, the top end of the dust removing box is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a connecting shell, the inner wall of the connecting shell is rotatably connected with a gear, and one side, positioned at the top end of the dust removing box, of the electric push rod is fixedly connected with a first rack bar;

wherein, filtering mechanism is including being located the active carbon filter who handles incasement wall sliding connection, the inner wall that handles the case is located one side fixedly connected with second spring of active carbon filter, the inner wall fixedly connected with carriage release lever of handling the case, the one end fixedly connected with air duct of dust removal case.

The output end of the electric push rod extends to drive the gear to move upwards through the connecting shell, the gear moves upwards to drive the first rack rod to rotate, the gear rotates to drive the second rack rod to move upwards through meshing, the second rack rod moves upwards to drive the dedusting box to move upwards, the output end of the electric push rod contracts to drive the gear to move downwards through the connecting shell, the gear moves downwards to drive the second rack rod to move downwards through the first rack rod, the dedusting box moves upwards and downwards continuously to shake down internal dust, the dust falling from the dedusting box is collected through the collecting box, the fan sucks air inside the processing box, the dust and harmful gases inside the processing box are conveyed into the dedusting box through the fluidity of air, the dust and harmful gases are filtered through the dedusting box and conveyed into the air guide pipe and conveyed into the processing box through the air guide pipe, handle incasement portion treatment fluid and carry out prefiltration to toxic gas and handle, carry the active carbon filter through the gas guide hole in, filter through the active carbon filter and discharge to the external world, when needs dismantle the active carbon filter, move back to each other through two sets of movable rods of artifical pulling, make two sets of movable rods pull out no longer to fix the active carbon filter from the active carbon filter inner wall, thereby make the second spring no longer receive external extrusion force and recover and release the active carbon filter from handling incasement wall.

As a still further scheme of the utility model: the inner wall of processing case seted up with fan assorted mounting hole, the one end air inlet of dust removal case docks with the mounting hole that corresponds that processing incasement wall was seted up, and the fan of being convenient for is installed, will process the incasement portion air through the mounting hole and carry the dust removal case.

As a still further scheme of the utility model: the inner wall of dust removal case seted up with dust removal box assorted spout, the dust removal box passes through dust removal incasement wall spout and dust removal case sliding connection, and the dust removal box of being convenient for reciprocates.

As a still further scheme of the utility model: the gear rotates through pivot and connection shell and is connected, the gear meshes with first rack bar mutually, the gear meshes with second rack bar mutually, and the in-process that the gear of being convenient for reciprocated rotates through meshing with first rack bar, and gear revolve drives second rack bar through the meshing and reciprocates.

As a still further scheme of the utility model: the both ends fixedly connected with slider of active carbon filter, the active carbon filter passes through both ends slider and handles case sliding connection, and the active carbon filter of being convenient for installs the dismantlement.

As a still further scheme of the utility model: the inner wall of the slider at two ends of the active carbon filter plate is provided with a fixed hole matched with the moving rod, the inner wall of the treatment box is provided with a limit groove matched with the moving rod, the moving rod is convenient to move into the fixed hole to fix the active carbon filter plate, and the moving rod is prevented from offsetting in the moving process through the limit groove.

As a still further scheme of the utility model: the one end of air duct runs through in handling the inside that the case extends to the processing case, handle incasement portion offer with active carbon filter assorted exhaust hole, the gas of the incasement portion of being convenient for remove dust pours into the processing incasement portion through the air duct, through handling during incasement portion exhaust hole carries the active carbon filter.

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

1. through the arrangement of the dust removing mechanism, the conveying end of the electric push rod continuously moves up and down to drive the gear to continuously move up and down through the connecting shell, the gear rotates through being meshed with the first rack rod to drive the second rack rod to move up and down, so that the dust removing box is driven to move up and down, internal dust is shaken down, the dust is collected through the collecting box, and the effect of cleaning the internal dust in the dust removing box is achieved through the matching of the parts;

2. through setting up filtering mechanism, leading-in the inside harmful gas of dust removal incasement portion to the processing incasement portion through the air duct, carry out prefilter through processing incasement portion treatment liquid, then filter the discharge to the external world once more through the active carbon filter, handle the exhaust is harmful through above a plurality of part cooperations are effectual, avoid among the exhaust gas doping more harmful gas with operational environment pollution.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the dust box structure of the present invention;

FIG. 3 is a cross-sectional view of a treatment tank of the present invention.

In the figure: 1. a processing box; 2. a first rack bar; 3. a connecting shell; 4. a gear; 5. a second rack bar; 6. a dust removal box; 7. a dust removal box; 8. an air duct; 9. an electric push rod; 10. a fan; 11. a first spring; 12. a collection box; 13. a treatment tank; 14. an activated carbon filter plate; 15. a travel bar; 16. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable 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 following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 3, in the embodiment of the present invention, a dust collecting system for ARC meltallizing includes a processing box 1, an ash removing mechanism and a filtering mechanism, wherein a fan 10 is installed on an inner wall of the processing box 1, a dust removing box 7 is fixedly connected to one side of an outer wall of the processing box 1, which is located on the fan 10, and a treatment box 13 is fixedly connected to the outer wall of the processing box 1, which is located below the dust removing box 7;

the dust removing mechanism comprises a first spring 11 fixedly connected inside a dust removing box 7, the top end of the first spring 11 is fixedly connected with a dust removing box 6, the top end of the dust removing box 6 is fixedly connected with a second rack rod 5, the inside of the dust removing box 7 is positioned below the dust removing box 6 and is connected with a collecting box 12 in a sliding mode, an electric push rod 9 is installed at the top end of the dust removing box 7, the output end of the electric push rod 9 is fixedly connected with a connecting shell 3, the inner wall of the connecting shell 3 is rotatably connected with a gear 4, and the top end of the dust removing box 7 positioned on one side of the electric push rod 9 is fixedly connected with a first rack rod 2;

wherein, filtering mechanism is including being located the active carbon filter 14 of handling 13 inner wall sliding connection, and the inner wall of handling 13 is located one side fixedly connected with second spring 16 of active carbon filter 14, handles the inner wall fixedly connected with carriage release lever 15 of case 13, and the one end fixedly connected with air duct 8 of dust removal case 7.

Please refer to fig. 1 and fig. 2, the inner wall of the processing box 1 is provided with a mounting hole matched with the fan 10, an air inlet at one end of the dust removing box 7 is butted with the corresponding mounting hole arranged on the inner wall of the processing box 1, so that the fan 10 is convenient to mount, and the air inside the processing box 1 is conveyed into the dust removing box 7 through the mounting hole.

Please refer to fig. 1 and fig. 2, the inner wall of the dust removing box 7 is provided with a sliding slot matched with the dust removing box 6, and the dust removing box 6 is connected with the dust removing box 7 in a sliding way through the sliding slot on the inner wall of the dust removing box 7, so that the dust removing box 6 can move up and down conveniently.

Please refer to fig. 1 and 2, the gear 4 is rotatably connected to the connecting housing 3 through a rotating shaft, the gear 4 is engaged with the first rack bar 2, the gear 4 is engaged with the second rack bar 5, so that the gear 4 rotates by being engaged with the first rack bar 2 during the up-and-down movement of the gear 4, and the gear 4 rotates to drive the second rack bar 5 to move up and down through the engagement.

Please refer to fig. 3, the two ends of the activated carbon filter plate 14 are fixedly connected with the sliding blocks, and the activated carbon filter plate 14 is slidably connected with the treatment box 13 through the sliding blocks at the two ends, so that the activated carbon filter plate 14 can be conveniently mounted and dismounted.

Please refer to fig. 3, the inner walls of the sliding blocks at the two ends of the activated carbon filter plate 14 are provided with fixing holes matched with the moving rod 15, the inner wall of the processing box 13 is provided with limiting grooves matched with the moving rod 15, so that the moving rod 15 can move into the fixing holes to fix the activated carbon filter plate 14, and the moving rod 15 is prevented from deviating in the moving process through the limiting grooves.

Please refer to fig. 1 and fig. 3, one end of the air duct 8 penetrates the processing box 13 and extends into the processing box 13, and the processing box 13 is provided with an exhaust hole matching with the activated carbon filter plate 14, so that the air in the dust removing box 7 can be conveniently poured into the processing box 13 through the air duct 8 and conveyed into the activated carbon filter plate 14 through the exhaust hole in the processing box 13.

The working principle of the utility model is as follows: firstly, when dust on a filter screen in the dust removing box 6 needs to be cleaned, the electric push rod 9 is started, the output end of the electric push rod 9 extends to drive the gear 4 to move upwards through the connecting shell 3, the gear 4 moves upwards to rotate through being meshed with the first rack bar 2, the gear 4 rotates to drive the second rack bar 5 to move upwards through being meshed, the second rack bar 5 moves upwards to drive the dust removing box 6 to move upwards, the output end of the electric push rod 9 contracts to drive the gear 4 to move downwards through the connecting shell 3, the gear 4 moves downwards to rotate through the first rack bar 2, so as to drive the second rack bar 5 to move downwards, the dust in the dust removing box 6 is shaken down through moving upwards and downwards continuously, the dust falling from the dust removing box 6 is collected through the collecting box 12, when the dust in the processing box 1 needs to be removed, the fan 10 is started, the fan 10 sucks air from the inside of the processing box 1, conveys dust and harmful gas in the processing box 1 to the inside of the dust removing box 7 through the fluidity of the air, filtered by the dust removing box 6 and conveyed into the air duct 8, conveyed into the treatment box 13 by the air duct 8, the toxic gas is primarily filtered by the treatment liquid in the treatment box 13, is conveyed into the activated carbon filter plate 14 through the air guide hole, is filtered and discharged to the outside through the activated carbon filter plate 14, when the activated carbon filter plate 14 needs to be disassembled, the two groups of moving rods 15 are pulled manually to move back to back, so that the two groups of moving rods 15 are pulled out from the inner wall of the activated carbon filter plate 14 and do not fix the activated carbon filter plate 14 any more, therefore, the second spring 16 is not subjected to external extrusion force to recover and push the activated carbon filter plate 14 out of the inner wall of the treatment box 13, and replacement by workers is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A dust collecting system for ARC meltallizing comprises a processing box, an ash removing mechanism and a filtering mechanism, and is characterized in that a fan is mounted on the inner wall of the processing box, a dust removing box is fixedly connected to one side, located on the fan, of the outer wall of the processing box, and a processing box is fixedly connected to the lower portion, located on the lower portion of the dust removing box, of the outer wall of the processing box;

2. The dust collecting system for ARC meltblowing according to claim 1, wherein the inner wall of the processing chamber is provided with mounting holes matched with the fan, and an air inlet at one end of the dust removing chamber is butted with the corresponding mounting holes arranged on the inner wall of the processing chamber.

3. The dust collection system for ARC meltblowing according to claim 1, wherein the inner wall of the dust box is provided with a chute that is matched with the dust box, and the dust box is slidably connected with the dust box through the chute on the inner wall of the dust box.

4. The dust collection system for ARC meltblowing as claimed in claim 1, wherein the gear is rotatably coupled to the coupling housing by a shaft, the gear is engaged with the first rack bar, and the gear is engaged with the second rack bar.

5. The dust collecting system for ARC meltallizing as claimed in claim 1, wherein the two ends of the activated carbon filter plate are fixedly connected with sliding blocks, and the activated carbon filter plate is slidably connected with the processing box through the sliding blocks at the two ends.

6. The dust collecting system for ARC meltallizing as claimed in claim 5, wherein the inner walls of the sliding blocks at the two ends of the activated carbon filter plate are provided with fixing holes matched with the moving rod, and the inner wall of the processing box is provided with limiting grooves matched with the moving rod.

7. The system of claim 1, wherein the air duct has one end extending through the chamber to the interior of the chamber, the chamber having exhaust holes for matching with the filter plates of activated carbon.