CN218530215U

CN218530215U - Smelting dust removal dangerous waste collection device with sealing and conveying functions

Info

Publication number: CN218530215U
Application number: CN202223030241.XU
Authority: CN
Inventors: 韩龙龙; 李晓东; 韩猛; 田景龙
Original assignee: Anhui Huachuang Environmental Protection Equipment Technology Co ltd
Current assignee: Anhui Huachuang Environmental Protection Equipment Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-02-28
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a smelt and remove dust with having useless collection device of danger of sealed transport function belongs to and smelts technical field. The utility model is used for solve the problem that the air pressure in the dust remover leads to the pressure discharge of the accumulated hazardous waste dust along the dust discharging valve, thus causing the concentrated gushing of the hazardous waste dust; hazardous waste dust is easily influenced by external factors of a collecting device, particles of the hazardous waste dust fly randomly, and scattered hazardous waste dust is not convenient to package and transport; the utility model comprises a dust remover, wherein a rotating motor is fixedly arranged on the outer wall of the middle part of the dust remover; the multi-group rotating turnover plate synchronously rotates to realize that an intermittent area closed communication structure is formed between the inner cavity of the dust remover and the ash bucket, thereby avoiding that gas continuously enters the dust remover to stir and filter dust; the sandwich valve, the conveying pipe, the discharge valve and the rotary turning plate are used in a multiple matching mode, a multiple partition sealing structure is formed between the conveying mechanism and the dust remover, the phenomenon that dangerous waste dust is pushed by air pressure in the dust remover and is sprayed and gushed along the outlet of the collecting device in a concentrated mode is avoided, and potential safety hazards are reduced.

Description

Smelting dust removal dangerous waste collection device with sealing and conveying functions

Technical Field

The utility model relates to a smelt technical field, especially relate to a smelt and remove dust with having useless collection device of danger of sealed transport function.

Background

The furnace smoke dust is solid particulate matters formed by condensation or oxidation of sublimate or steam generated in a physical and chemical process in the metal smelting or heating process in the air, such as oxygen converter smoke dust, oxygen blowing open-hearth smoke dust, electric furnace smoke dust and the like, mainly contains metal oxides, has fine particles and is mostly discharged along with high-temperature smoke gas through a chimney;

after the existing dust removing equipment for smelting is used for filtering and separating hazardous waste dust-containing gas, the hazardous waste dust falls and accumulates at the bottom of the dust remover and is directly discharged from the dust discharging valve, so that the hazardous waste dust is easily influenced by the internal air pressure of the dust remover, the accumulated hazardous waste dust is discharged along the dust discharging valve in a pressurized manner, the hazardous waste dust is sprayed in a concentrated manner, and potential safety hazards are generated; the existing hazardous waste dust is directly collected and discharged after being intercepted and filtered by a dust remover, the hazardous waste dust is easily influenced by external factors of a collecting device, particles of the hazardous waste dust fly in a mess, and the scattered hazardous waste dust is inconvenient to package and transport;

in view of the above technical drawbacks, a solution is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dangerous waste collecting device with a sealing conveying function for dust removal in smelting, which is used for solving the problem that after the existing dust removing equipment for smelting is used for filtering and separating dangerous waste dust-containing gas, the dangerous waste dust falls and is accumulated at the bottom of a dust remover and is directly discharged from an ash discharging valve, and is easily influenced by the internal air pressure of the dust remover, so that the accumulated dangerous waste dust is discharged along the ash discharging valve in a pressurizing way, the dangerous waste dust is sprayed in a concentrated way, and potential safety hazards are generated; the current useless dust of danger is discharged through direct concentrated behind the dust remover interception filtration, and the useless dust of danger is influenced by collection device external factor easily, produces the indiscriminate problem of flying of useless dust particle of danger, and the inconvenient encapsulation of the useless dust of scattered useless dust and transport.

The purpose of the utility model can be realized by the following technical scheme: a dangerous waste collecting device with a sealing conveying function for smelting dust removal comprises a dust remover, wherein a rotating motor is fixedly installed on the outer wall of the middle of the dust remover, a rotating turnover plate rotationally connected with the inner cavity wall of the dust remover is arranged at one end of the rotating motor, an ash bucket is arranged at the bottom of the dust remover, an air inlet pipe valve is installed on the outer wall of the top of the ash bucket in an embedded mode, and a guide pillar extending into the inner cavity of the dust remover is arranged inside the air inlet pipe valve;

the ash bucket bottom fixedly connected with discharge valve, discharge valve bottom fixedly connected with conveyer pipe, conveyer pipe one end cup joints and is fixed with the compression subassembly, embedded jacking cylinder of installing on the outer wall of compression subassembly one end, the slip table cylinder is installed to compression subassembly bottom joint.

Preferably, a plurality of groups of filter bags are arranged in a rectangular array in the inner cavity of the dust remover, the bottoms of the filter bags are close to the rotary turning plate, and the tops of the guide posts are provided with cone openings connected with the air inlet pipe valve in a penetrating manner.

Preferably, an auxiliary shaft rod I is embedded in the outer wall of one side, close to the rotating motor, of the dust remover, an auxiliary shaft rod II which is rotatably connected with the inner cavity wall of the dust remover penetrates through the rotating turning plate body, multiple groups of shaft seats are arranged on the rod body of the auxiliary shaft rod I at equal intervals, bearings which are rotatably connected with the shaft seats are arranged at the same ends of the multiple groups of auxiliary shaft rod II, a main shaft rod which is rotatably connected with the shaft seats is arranged at the output end of the rotating motor, and a sealing rubber sleeve is sleeved on the side edge of the plate body of the rotating turning plate.

Preferably, a driving motor is fixedly mounted on the outer wall of the top of the discharge valve, a discharge passage communicated with the conveying pipe is arranged at the bottom of the discharge valve, a switching sleeve fixedly connected with the discharge passage is sleeved on the pipe body of the conveying pipe, a spiral conveying rod is arranged in a transmission frame inside the conveying pipe, and a sealing flange connected with the switching sleeve is arranged on the outer wall of the conveying pipe.

Preferably, the ash inlet has been seted up on the outer wall of compression assembly one side, the ash inlet outside is equipped with the push-pull valve with duct connection, sliding connection has the stripper plate that cup joints with the jacking cylinder movable rod in the compression assembly inner chamber, the compression assembly has been kept away from and has been seted up the ash hole on the jacking cylinder one end diapire, slip table cylinder top is equipped with the shrouding that cup joints with the ash hole slides.

The utility model has the advantages that:

(1) The utility model has the advantages that the rotation of the motor assists the rotation of the multiple groups of rotating turning plates in the inner cavity of the dust remover, and the synchronous rotation of the multiple groups of rotating turning plates realizes the formation of an intermittent type area closed communication structure between the inner cavity of the dust remover and the ash bucket, thereby avoiding the continuous gas entering the dust remover to stir and filter dust; the guide post guides the hazardous waste dust-containing gas to enter among a plurality of groups of filter bags in the dust remover in a pushing mode through the taper opening, so that the hazardous waste dust-containing gas is dispersed to the tops of the groups of filter bags along the top wall of the inner cavity of the dust remover, and the taper opening continuously guides the gas to be filtered and assists the filtered and intercepted hazardous waste dust to slide onto the rotating turning plate along the filter bags;

(2) Through driving motor regularly start the discharge valve, accumulational useless dust in the ash bucket gets into in the conveyer pipe along the discharge passage sealed, push away crowded useless dust of danger by the screw conveyor pole and follow the conveyer pipe and seal and get into in the compression subassembly, the stripper plate pushes away the piece with accumulational useless dust pressurization in the compression subassembly under the drive of jacking cylinder, concentrate the discharge by the ash hole, the useless dust of danger of extrusion piece is convenient for the packing encapsulation, the pinch valve, the conveyer pipe, discharge valve and the multiple cooperation of rotation board of turning over use, constitute multiple wall seal structure between conveying mechanism and dust remover, avoid the dust remover internal gas pressure to push away the useless dust of danger and concentrate along the collection device export and gush, reduce the potential safety hazard.

Drawings

The present invention will be further described with reference to the accompanying drawings;

FIG. 1 is a perspective view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the turning plate structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the ash bucket of the present invention;

fig. 5 is a schematic structural view of the compression assembly of the present invention.

Illustration of the drawings: 1. a dust remover; 101. a filter bag; 102. an ash hopper; 2. an intake pipe valve; 201. a guide post; 202. a conical opening; 3. rotating the motor; 301. rotating the turning plate; 302. a main shaft rod; 303. a shaft seat; 304. a first auxiliary shaft lever; 305. a second auxiliary shaft lever; 4. a discharge valve; 401. a drive motor; 402. a discharge passage; 5. a delivery pipe; 501. a screw conveying rod; 502. sealing the flange; 503. adapting a sleeve; 6. a compression assembly; 601. a sliding table cylinder; 602. a sandwich valve; 603. an ash inlet; 604. jacking a cylinder; 605. a pressing plate; 606. an ash outlet; 607. and (7) closing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

this embodiment is used for solving current dust collecting equipment for smelting and filters separation danger behind the useless dusty gas, and the useless dust of danger drops and piles up in the dust remover bottom and directly discharge from the dust valve that unloads, receives the inside atmospheric pressure influence of dust remover easily, leads to piling up the useless dust of danger and follows the dust valve pressurization and discharge, causes the useless dust of danger to concentrate and gushes, produces the problem of potential safety hazard.

Referring to fig. 1-3, the present embodiment is a hazardous waste collecting device with a sealing and conveying function for dust removal in smelting, which includes a dust collector 1, a rotating motor 3 is fixedly installed on an outer wall of a middle portion of the dust collector 1, a rotating turning plate 301 rotatably connected to an inner cavity wall of the dust collector 1 is installed at one end of the rotating motor 3, the rotating motor 3 assists a plurality of groups of rotating turning plates 301 to rotate in the inner cavity of the dust collector 1, the groups of rotating turning plates 301 rotate synchronously to form an intermittent zone closed communication structure between the inner cavity of the dust collector 1 and a dust hopper 102, so as to prevent gas continuously entering the dust collector 1 from stirring and filtering dust, the bottom of the dust collector 1 is provided with the dust hopper 102, a gas inlet pipe valve 2 is installed on an outer wall of the top of the dust hopper 102 in an embedded manner, a guide pillar 201 extending into the inner cavity of the dust collector 1 is installed inside the gas inlet pipe valve 2, the guide pillar 201 guides hazardous waste gas containing dust into the plurality of groups of filter bags 101 inside the dust collector 1 through a cone 202, so as to disperse the hazardous waste gas containing dust to the top of the inner cavity of the dust collector 1 to the top of the groups of the filter bags 101.

A plurality of groups of filter bags 101 are arranged in a rectangular array in the inner cavity of the dust collector 1, the bottoms of the filter bags 101 are close to the rotating turning plate 301, and the tops of the guide columns 201 are provided with cone openings 202 connected with the air inlet pipe valve 2 in a penetrating way.

The dust remover 1 is close to the embedded auxiliary shaft pole 304 that installs of one side outer wall of rotation motor 3 inside, turn over board 301 plate body inside and run through be equipped with the dust remover 1 inner chamber wall rotate the second 305 of auxiliary shaft pole of being connected, the equidistant multiunit axle bed 303 that has arranged on the first 304 body of rod of auxiliary shaft pole, the same end of the second 305 of multiunit auxiliary shaft pole is equipped with the bearing of being connected with axle bed 303 rotation, the rotation motor 3 output is equipped with the main shaft pole 302 of being connected with axle bed 303 rotation, the board body side cover that turns over board 301 rotates is equipped with sealed gum cover.

The synchronous rotation of the multiple groups of rotating turning plates 301 realizes that an intermittent area closed communication structure is formed between the inner cavity of the dust remover 1 and the ash bucket 102, so that gas continuously entering the dust remover 1 is prevented from stirring and filtering dust; while the taper 202 continuously guides the gas to be filtered, the hazardous waste dust intercepted by the filtering process slides down along the filter bag 101 to the rotating turning plate 301.

Example two:

this embodiment is used for solving current useless dust of danger and directly concentrates the discharge after the dust remover interception filters, and the useless dust of danger is influenced by collection device external factor easily, produces the indiscriminate flying of useless dust particle of danger, and the inconvenient encapsulation of the useless dust of scattered useless dust and transports problem.

Referring to fig. 1, 4 and 5, the hazardous waste collecting device with sealed conveying function for dust removal in smelting according to the present embodiment includes a discharge valve 4 fixedly connected to the bottom of an ash bucket 102, and hazardous waste dust accumulated in the ash bucket 102 enters a conveying pipe 5 along a discharge channel 402 in a sealed manner; discharge valve 4 bottom fixedly connected with

conveyer pipe

5, 5 one ends of conveyer pipe are cup jointed and are fixed with compression subassembly 6, and embedded jacking cylinder 604 of installing on the outer wall of compression subassembly 6 one end, compression subassembly 6 bottom joint is installed slip table cylinder 601.

Fixed mounting has driving motor 401 on the outer wall of discharge valve 4 top, and discharge valve 4 bottoms are equipped with the discharge passageway 402 that communicates with conveyer pipe 5, cup jointed on the conveyer pipe 5 body with discharge passageway 402 fixed connection's adapter sleeve 503, and the inside transmission frame of conveyer pipe 5 is equipped with screw conveyor 501, and screw conveyor 501 pushes away dangerous waste dust along the sealed entering compression assembly 6 of conveyer pipe 5 in, is equipped with the sealing flange 502 of being connected with adapter sleeve 503 on the conveyer pipe 5 outer wall.

An ash inlet 603 is formed in the outer wall of one side of the compression assembly 6, a sandwich valve 602 connected with the conveying pipe 5 is arranged outside the ash inlet 603, an extrusion plate 605 sleeved with a movable rod of the jacking cylinder 604 is slidably connected in the inner cavity of the compression assembly 6, the extrusion plate 605 pressurizes and extrudes dangerous waste dust accumulated in the compression assembly 6 into blocks under the driving of the jacking cylinder 604, an ash outlet 606 is formed in the end wall of the compression assembly 6 far away from the jacking cylinder 604, and a sealing plate 607 slidably connected with the ash outlet 606 is arranged at the top of the sliding table cylinder 601.

Screw conveying pole 501 pushes away the useless dust of danger and pushes away the blocking along the sealed entering compression assembly 6 of conveyer pipe 5 in, stripper plate 605 pushes away the useless dust pressurization of accumulational useless dust in the compression assembly 6 under the drive of jacking cylinder 604, sandwich valve 602, conveyer pipe 5, discharge valve 4 and rotation turn over the multiple cooperation of board 301 and use, constitute multiple wall seal structure between conveying mechanism and dust remover 1, avoid dust remover 1 internal gas pressure to push away the useless dust of danger and concentrate the gushing along the collection device export, reduce the potential safety hazard.

As shown in fig. 1-5, the working process and principle of the present invention are as follows:

step one, when the dust collector is used, hazardous waste dust-containing gas generated by smelting is guided by the gas inlet pipe valve 2 to enter the guide pillar 201, the guide pillar 201 guides the hazardous waste dust-containing gas to enter the plurality of groups of filter bags 101 in the dust collector 1 in a pushing manner through the conical opening 202, so that the hazardous waste dust-containing gas is dispersed to the tops of the plurality of groups of filter bags 101 along the top wall of the inner cavity of the dust collector 1, the conical opening 202 continuously guides the gas to be filtered, the hazardous waste dust intercepted by filtering is assisted to slide onto the rotating turning plate 301 along the filter bags 101, the rotating motor 3 is started, the rotating motor 3 drives the plurality of groups of rotating turning plates 301 to rotate in the inner cavity of the dust collector 1 through the main shaft rod 302, the first auxiliary shaft rod 304, the second auxiliary shaft rod 305 and the shaft seat 303, the plurality of rotating turning plates 301 synchronously rotate to form an intermittent area closed communication structure between the inner cavity of the dust collector 1 and the dust hopper 102, and the phenomenon that the gas continuously enters the dust collector 1 to stir and filter dust is avoided;

step two, the discharge valve 4 is started at regular time by the driving motor 401, hazardous waste dust accumulated in the dust hopper 102 enters the conveying pipe 5 along the discharge channel 402 in a sealed mode, the ash inlet 603 is opened by the sandwich valve 602, the hazardous waste dust is pushed and pushed by the rotation of the spiral conveying rod 501 to enter the compression assembly 6 along the conveying pipe 5 in a sealed mode, the sandwich valve 602 closes the ash inlet 603, the extrusion plate 605 is driven by the jacking cylinder 604 to pressurize and push the hazardous waste dust accumulated in the compression assembly 6 into blocks, the hazardous waste dust is discharged from the ash outlet 606 in a centralized mode, the hazardous waste dust extruded into the blocks is convenient to package and package, the sandwich valve 602, the conveying pipe 5, the discharge valve 4 and the rotary turning plate 301 are used in multiple matching modes, a multiple partition sealing structure is formed between the conveying mechanism and the dust remover 1, the situation that the hazardous waste dust is pushed and gushed along the outlet of the collecting device in a centralized mode by the pressure in the dust remover 1 is avoided, and potential safety hazards are reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The hazardous waste collecting device with the sealing conveying function for smelting dust removal comprises a dust remover (1) and is characterized in that a rotating motor (3) is fixedly mounted on the outer wall of the middle of the dust remover (1), a rotating turning plate (301) rotationally connected with the inner cavity wall of the dust remover (1) is arranged at one end of the rotating motor (3), an ash bucket (102) is arranged at the bottom of the dust remover (1), an air inlet pipe valve (2) is mounted on the outer wall of the top of the ash bucket (102) in an embedded mode, and a guide pillar (201) extending into the inner cavity of the dust remover (1) is arranged inside the air inlet pipe valve (2);

ash bucket (102) bottom fixedly connected with discharge valve (4), discharge valve (4) bottom fixedly connected with conveyer pipe (5), conveyer pipe (5) one end is cup jointed and is fixed with compression subassembly (6), embedded jacking cylinder (604) of installing on compression subassembly (6) one end outer wall, slip table cylinder (601) are installed to compression subassembly (6) bottom joint.

2. The hazardous waste collection device with the sealing and conveying functions for dust removal in smelting according to claim 1, wherein a plurality of groups of filter bags (101) are arranged in a rectangular array in an inner cavity of the dust remover (1), the bottoms of the filter bags (101) are close to the rotating turning plate (301), and the tops of the guide pillars (201) are provided with cone openings (202) connected with the air inlet pipe valve (2) in a penetrating manner.

3. The hazardous waste collection device with the sealing conveying function for dust removal in smelting according to claim 1, wherein a first auxiliary shaft rod (304) is embedded in the outer wall of one side, close to the rotating motor (3), of the dust remover (1), a second auxiliary shaft rod (305) rotatably connected with the inner cavity wall of the dust remover (1) penetrates through the plate body of the rotating turning plate (301), a plurality of groups of shaft seats (303) are arranged on the rod body of the first auxiliary shaft rod (304) at equal intervals, bearings rotatably connected with the shaft seats (303) are arranged at the same ends of the plurality of groups of second auxiliary shaft rods (305), a main shaft rod (302) rotatably connected with the shaft seats (303) is arranged at the output end of the rotating motor (3), and a sealing rubber sleeve is sleeved on the side edge of the plate body of the rotating turning plate (301).

4. The hazardous waste collection device with the sealing and conveying function for dust removal in smelting according to claim 1, wherein a driving motor (401) is fixedly mounted on the outer wall of the top of the discharge valve (4), a discharge passage (402) communicated with the conveying pipe (5) is arranged at the bottom of the discharge valve (4), an adapter sleeve (503) fixedly connected with the discharge passage (402) is sleeved on the pipe body of the conveying pipe (5), a spiral conveying rod (501) is arranged in a transmission frame inside the conveying pipe (5), and a sealing flange (502) connected with the adapter sleeve (503) is arranged on the outer wall of the conveying pipe (5).

5. The smelting dust removal used hazardous waste collection device with the sealing conveying function according to claim 1, wherein an ash inlet (603) is formed in the outer wall of one side of the compression assembly (6), a sandwich valve (602) connected with the conveying pipe (5) is arranged on the outer side of the ash inlet (603), a squeezing plate (605) sleeved with a movable rod of the jacking cylinder (604) is connected in the inner cavity of the compression assembly (6) in a sliding mode, an ash outlet (606) is formed in the bottom wall of one end, away from the jacking cylinder (604), of the compression assembly (6), and a sealing plate (607) in sliding sleeve connection with the ash outlet (606) is arranged at the top of the sliding table cylinder (601).