CN219355580U

CN219355580U - Cloth bag dust removing equipment for medium-frequency electric furnace

Info

Publication number: CN219355580U
Application number: CN202223550305.9U
Authority: CN
Inventors: 吴镜财
Original assignee: Qingdao Zeyang Casting Machinery Co ltd
Current assignee: Qingdao Zeyang Casting Machinery Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-18
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of mechanical casting, and discloses cloth bag dust removing equipment of an intermediate frequency electric furnace, which effectively solves the problem that part of dust is contacted with a cloth bag and reattached to the cloth bag after the back flushing is finished, so that the cloth bag cleaning effect is poor.

Description

Cloth bag dust removing equipment for medium-frequency electric furnace

Technical Field

The utility model belongs to the field of mechanical casting, and particularly relates to cloth bag dust removal equipment of an intermediate frequency electric furnace.

Background

The cloth bag dust remover is used for air dust removal equipment, is very suitable in the field of mechanical casting, is easy to have more dust-containing air to discharge after combustion in an electric furnace, so that the discharged air needs to be filtered by the cloth bag dust remover, after the air is introduced into a machine body, the air passes through a cloth bag in the machine body, the air is discharged from a hole in the cloth bag, and dust is adhered to the cloth bag, so that after the filtering is finished, the cloth bag needs to be cleaned, the cloth bag is cleaned by an air backflushing method, and air is blown outwards from the inner side of the cloth bag, so that the dust adhered to the cloth bag is reversely flushed down, but the following defects still exist:

after the dust is reversely flushed down, the dust and the air are mixed and diffused in the machine body, so that a part of the dust contacts with the cloth bag and is reattached on the cloth bag after the back flushing is finished, and the cloth bag cleaning effect is poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides cloth bag dust removing equipment of the intermediate frequency electric furnace, which effectively solves the problem that a part of dust is contacted with a cloth bag to be reattached on the cloth bag after the back flushing is finished, so that the cloth bag cleaning effect is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cloth bag dust removing equipment of the medium-frequency electric furnace comprises a machine body, wherein a dust removing cloth bag is arranged on the inner top wall of the machine body, an exhaust pipe is arranged at the top end of the machine body and communicated with the interior of the dust removing cloth bag, a cloth bag cleaning assembly is arranged at the outer side of the dust removing cloth bag, and supporting legs are uniformly arranged at the bottom end of the machine body;

the cloth bag cleaning assembly comprises a stop block sleeved on the outer side of the dust removing cloth bag, the inner wall of the stop block is clung to the outer wall of the dust removing cloth bag, the outer wall of the stop block is clung to the inner wall of the machine body, sliding grooves are symmetrically formed in two sides of the machine body, sliding blocks are symmetrically arranged on two sides of the stop block, the sliding blocks are in sliding connection with the sliding grooves, a baffle is arranged at one end of the sliding blocks, located on the outer side of the machine body, of the baffle is clung to the outer wall of the machine body, and a moving unit is arranged at the bottom end of the baffle.

Preferably, the length of the chute is the same as that of the dust removing cloth bag, and the length of the baffle is the same as that of the chute.

Preferably, the mobile unit comprises a connecting plate arranged at the bottom end of one of the baffles, a connecting rod is arranged at the bottom end of the connecting plate, and a movable magnetic block is arranged at the bottom end of the connecting rod.

Preferably, the movable magnetic block is slidably mounted inside the sleeve, the bottom end of the sleeve is provided with a base, and the base is fixedly mounted with one of the supporting legs.

Preferably, an electromagnet is mounted at the bottom end of the base, a power supply is externally connected with the electromagnet, the electromagnet is matched with the movable magnetic block, and a spring is mounted at the bottom end of the movable magnetic block.

Preferably, a limiting plate is arranged at the bottom end of the dust removing cloth bag, and the diameter of the limiting plate is larger than that of the dust removing cloth bag.

Preferably, the bottom of the machine body is provided with an ash falling bin, the bottom of the ash falling bin is provided with an ash discharging pipe, and one side of the machine body is provided with an air inlet pipe.

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

(1) According to the utility model, the exhaust pipe is used for reversely blowing air into the machine body, so that dust attached to the dust collection cloth bag is blown down, and the electromagnet is electrified to generate attractive force on the movable magnetic block, so that the stop block is driven to move downwards, and the air containing the dust is pushed to move below the dust collection cloth bag, so that the dust is prevented from returning to the dust collection cloth bag, and the cleaning effect on the dust collection cloth bag is improved;

(2) This novel baffle through dog both sides installation is hugged closely with the outer wall of organism, and the length of baffle is the same with the length of dust removal sack to avoid removing the in-process at the dog, contain the dust of air and follow spout department discharge, thereby the convenience is discharged the collection of dust.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a cloth bag dust removing device of an intermediate frequency electric furnace;

FIG. 2 is a schematic view of the internal structure of the machine body of the present utility model;

FIG. 3 is a schematic structural view of the cloth bag cleaning assembly of the present utility model;

FIG. 4 is a schematic diagram of a mobile unit according to the present utility model;

in the figure: 1. a body; 2. support legs; 3. an air inlet pipe; 4. an ash falling bin; 5. an ash discharge pipe; 6. an exhaust pipe; 7. a dust removing cloth bag; 8. a cloth bag cleaning assembly; 801. a stop block; 802. a chute; 803. a slide block; 804. a baffle; 805. a mobile unit; 8051. a connecting plate; 8052. a base; 8053. an electromagnet; 8054. a sleeve; 8055. a movable magnetic block; 8056. a connecting rod; 8057. a spring; 9. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, the utility model comprises a machine body 1, a dust removing cloth bag 7 is arranged on the inner top wall of the machine body 1, an exhaust pipe 6 is arranged at the top end of the machine body 1, the exhaust pipe 6 is communicated with the inside of the dust removing cloth bag 7, a cloth bag cleaning component 8 is arranged at the outer side of the dust removing cloth bag 7, a supporting leg 2 is uniformly arranged at the bottom end of the machine body 1, the cloth bag cleaning component 8 comprises a stop block 801 sleeved at the outer side of the dust removing cloth bag 7, the inner wall of the stop block 801 is tightly attached to the inner wall of the machine body 1, sliding grooves 802 are symmetrically formed in two sides of the machine body 1, sliding blocks 803 are symmetrically arranged on two sides of the stop block 801, sliding blocks 803 are slidably connected with the sliding grooves 802, a baffle 804 is arranged at one end of the outer side of the machine body 1, the baffle 804 is tightly attached to the outer wall of the machine body 1, a moving unit 805 is arranged at the bottom end of the baffle 804, the length of the sliding groove 802 is identical to the length of the dust removing cloth bag 7, the length of the baffle 804 is identical to the length of the sliding groove 802, the moving unit 805 comprises a connecting plate 8051 arranged at the bottom end of one of the baffle 804, a connecting plate 8056 is arranged at the bottom end of the connecting plate 8051, a magnetic block 8055 is arranged at the bottom end of the connecting rod 8056, a magnetic 8055 is tightly attached to the bottom end of the moving unit 8055, a magnetic 8055 is tightly attached to the inner side of the sliding block 8055 is tightly attached to the inner wall of the dust removing cloth bag 7, a dust removing cloth is mounted on the inner wall of the dust removing cloth bag 7, a dust collector is mounted on the dust collector, a dust collector is mounted on the dust collector, and is mounted on the dust collector, dust collector is mounted on the dust, dust is mounted. An air inlet pipe 3 is arranged on one side of the machine body 1;

the exhaust pipe 6 reversely blows air to the inside of the machine body 1, blows down dust attached to the dust collection cloth bag 7, and the electromagnet 8053 is electrified to generate attractive force to the movable magnetic block 8055, so that the stop block 801 is driven to move downwards, the air containing the dust is pushed to move to the lower side of the dust collection cloth bag 7, the dust is prevented from returning to the dust collection cloth bag 7, and the cleaning effect of the dust collection cloth bag 7 is improved.

Working principle: when in use, the gas to be dedusted is introduced into the machine body 1 from the gas inlet pipe 3, the negative pressure machine is arranged at the top end of the gas outlet pipe 6, the gas in the machine body 1 is driven to be discharged from the gas outlet pipe 6 through the holes on the dust collecting cloth bag 7 after being started, dust contained in the gas is filtered out and adhered to the surface of the dust collecting cloth bag 7 when passing through the holes on the dust collecting cloth bag 7, so that the dust adhered to the surface of the dust collecting cloth bag 7 is required to be removed after the dust collection, the gas inlet pipe 3 is closed at the moment, the external air is reversely introduced from the gas outlet pipe 6, the air enters the machine body 1 from the inside of the dust collecting cloth bag 7 through the holes, the dust adhered to the outer wall of the dust collecting cloth bag 7 is blown down, the electromagnet 8053 is started at the moment, the electromagnet 8053 is enabled to generate attractive force to the movable magnetic block 8055, the connecting plate 8051 is driven to move downwards, the stop dog 801 is driven to move downwards, at the moment, the stop dog 801 moves downwards along the dust collection cloth bag 7, after dust is blown down from the dust collection cloth bag 7 by air, the stop dog 801 pushes the air containing the dust downwards, so that the dust cannot return to the dust collection cloth bag 7 again, the cleaning effect of the dust collection cloth bag 7 is improved, until the stop dog 801 moves to the position of the limiting plate 9, the stop dog 801 stops moving, after the dust falls into the dust falling bin 4 completely, the electromagnet 8053 is powered off, the stop dog 801 returns to the original position under the elastic force of the spring 8057, finally the dust discharging pipe 5 is opened, and the dust in the dust falling bin 4 is discharged.

Claims

1. The utility model provides a medium frequency electric stove sack dust collecting equipment, includes organism (1), its characterized in that: a dust removing cloth bag (7) is arranged on the inner top wall of the machine body (1), an exhaust pipe (6) is arranged at the top end of the machine body (1), the exhaust pipe (6) is communicated with the inside of the dust removing cloth bag (7), a cloth bag cleaning assembly (8) is arranged on the outer side of the dust removing cloth bag (7), and supporting legs (2) are uniformly arranged at the bottom end of the machine body (1);

the utility model provides a cleaning subassembly of sack (8) is including cover locating dog (801) in the dust removal sack (7) outside, the outer wall of the inner wall and the dust removal sack (7) of dog (801) are hugged closely, spout (802) have been seted up to the outer wall of dog (801) and the inner wall of organism (1) bilateral symmetry, slider (803) are installed to the bilateral symmetry of dog (801), slider (803) and spout (802) sliding connection, baffle (804) are installed to the one end that slider (803) is located the organism (1) outside, baffle (804) are hugged closely with the outer wall of organism (1), mobile unit (805) are installed to the bottom of baffle (804).

2. The cloth bag dust removing device for the intermediate frequency electric furnace according to claim 1, wherein: the length of the sliding groove (802) is the same as that of the dust removing cloth bag (7), and the length of the baffle (804) is the same as that of the sliding groove (802).

3. The cloth bag dust removing device for the intermediate frequency electric furnace according to claim 1, wherein: the moving unit (805) comprises a connecting plate (8051) arranged at the bottom end of one baffle plate (804), a connecting rod (8056) is arranged at the bottom end of the connecting plate (8051), and a movable magnetic block (8055) is arranged at the bottom end of the connecting rod (8056).

4. A cloth bag dust removing apparatus for an intermediate frequency electric furnace according to claim 3, wherein: the movable magnetic block (8055) is slidably mounted in the sleeve (8054), the base (8052) is mounted at the bottom end of the sleeve (8054), and the base (8052) is fixedly mounted with one of the supporting legs (2).

5. The cloth bag dust removing device for the intermediate frequency electric furnace according to claim 4, wherein: the bottom of base (8052) is installed electro-magnet (8053), and electro-magnet (8053) external power supply, electro-magnet (8053) and movable magnetic path (8055) looks adaptation, spring (8057) are installed to the bottom of movable magnetic path (8055).

6. The cloth bag dust removing device for the intermediate frequency electric furnace according to claim 1, wherein: the bottom of the dust removal cloth bag (7) is provided with a limiting plate (9), and the diameter of the limiting plate (9) is larger than that of the dust removal cloth bag (7).

7. The cloth bag dust removing device for the intermediate frequency electric furnace according to claim 1, wherein: the bottom of organism (1) is installed and is fallen ash bin (4), and ash discharging pipe (5) is installed to the bottom of falling ash bin (4), and intake pipe (3) are installed to one side of organism (1).