CN216295511U

CN216295511U - Dust cleaning and collecting device for ash bin

Info

Publication number: CN216295511U
Application number: CN202122984174.4U
Authority: CN
Inventors: 肖金昌; 华毕祥; 杨西煊; 李源峰; 杜杰
Original assignee: Yunnan Desheng Steel Co ltd
Current assignee: Yunnan Desheng Steel Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-15
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses an ash bin cleaning and dust collecting device, and relates to the technical field of metallurgical production. The utility model comprises a bin body, wherein the lower end of the bin body is provided with a conveying assembly; a dust collecting component is arranged above the bin body; the dust collection assembly comprises an installation box, and a plurality of dust collection cloth bags are uniformly distributed in the installation box; an exhaust pipe is fixed above the dust removal cloth bag corresponding to the side wall of the installation box; the top of the installation box is fixedly connected with a distribution box; an electromagnetic pulse valve is fixed on the upper wall of the distribution box; the input end of the electromagnetic pulse valve is electrically connected with a pulse controller through a conducting wire; the conveying assembly comprises a motor, and a spiral blade is arranged above the motor. According to the utility model, the dust is intercepted and filtered by the dust removing cloth bag, so that the dust is prevented from leaking out of the dust bin, the material is taken by driving the helical blade to rotate by the motor, and the helical blade rotates to enable the dust at the lower end of the dust bin to be in a moving state, so that the bridging phenomenon is prevented.

Description

Dust cleaning and collecting device for ash bin

Technical Field

The utility model belongs to the technical field of metallurgical production, and particularly relates to an ash bin cleaning and dust collecting device.

Background

In metallurgical production, ironmaking is the technological process that extracts metallic iron from the mineral containing iron (mainly the oxide of iron), during ironmaking, ironworks jetting workshop section has blast furnace sack cleaner ash bin, stokehold dust remover ash bin for collect and store the dust that the dust remover was caught, the dust is carried to the ash bin through scraping trigger conveyer, lifting machine etc. the ash bin is collected the dust after, on the one hand environmental protection more, on the other hand still can carry out the reutilization to the dust, but it still has following drawback in the in-service use:

1. in the prior art, when dust is conveyed into a dust bin, slight positive pressure is generated by the impact of the dust, and a large amount of dust is leaked due to the fact that the dust floats out of the dust bin, so that not only is the waste of the dust caused, but also serious secondary dust pollution is caused;

2. in the prior art, when materials in the ash bin are taken out, the dust at the lower end of the ash bin can be bridged, so that the materials cannot be taken smoothly sometimes.

Therefore, the existing ash bin cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust cleaning and collecting device for an ash bin, which intercepts and filters dust through a dust collecting cloth bag, and takes materials by driving a helical blade to rotate through a motor, so that the problems that in the prior art, when the dust is conveyed into the ash bin, the impact of the dust generates slight positive pressure, the dust floats out of the ash bin to cause a large amount of dust to leak, not only is the waste of the dust caused, but also serious secondary dust pollution is caused, and in addition, when the materials in the ash bin are taken out, the dust at the lower end of the ash bin can be bridged, so that sometimes smooth material taking cannot be realized are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an ash bin cleaning and dust collecting device which comprises a bin body, wherein the lower end of the bin body is provided with a conveying assembly; a dust collecting assembly is arranged above the bin body; the dust collection assembly comprises an installation box, wherein a plurality of dust collection cloth bags are uniformly distributed in the installation box; an exhaust pipe is fixed above the dust removal cloth bag and corresponds to the side wall of the installation box, and one end of the exhaust pipe, which is far away from the installation box, is arranged downwards; the top of the installation box is fixedly connected with a distribution box, and the distribution box is detachably connected with the installation box; an electromagnetic pulse valve is fixed on the upper wall of the distribution box and is connected with an external air source; the input end of the electromagnetic pulse valve is electrically connected with a pulse controller through a conducting wire; the conveying assembly comprises a motor, and a helical blade is arranged above the motor; in the arrangement, the input ends of the pulse controller and the motor are electrically connected with an external power supply through wires.

Furthermore, the mounting box is fixedly connected with the bin body, and the interior of the mounting box is communicated with the interior of the bin body; the inside of install bin is fixed with the mounting panel, and the lower extreme of dust removal sack passes the mounting panel and is located the below of mounting panel.

Furthermore, a bag cage is arranged inside the dust removal cloth bag and is fixedly connected with the mounting plate; the inside of install bin communicates with each other with the inside of blast pipe.

Furthermore, an air outlet pipe is arranged at the position of the dust removal cloth bag corresponding to the lower wall of the distribution box, and the interior of the air outlet pipe is communicated with the interior of the distribution box.

Furthermore, a mounting pipe is fixed above the motor corresponding to the bottom of the ash bin, and the motor is fixedly connected with the mounting pipe; a rotating shaft is fixed on a power output shaft of the motor, and the helical blade is fixed outside the rotating shaft; the upper end of the helical blade extends into the bin body.

Furthermore, a blanking pipe is fixed on the side wall of one side of the mounting pipe; one end of the blanking pipe, which is far away from the mounting pipe, is rotatably connected with a baffle plate through a hinge; and a bolt is arranged on the lower side of the baffle, and the threaded end of the bolt penetrates through the baffle and is in threaded connection with the blanking pipe.

The utility model has the following beneficial effects:

1. by arranging the dust removal cloth bag and the exhaust pipe communicated with the interior of the mounting box, when dust is conveyed into the bin body, the dust floats upwards due to micro-pressure generated by the impact of the dust, and under the action of the dust removal cloth bag, the dust is intercepted, and the gas passes through the dust removing cloth bag and then passes through the exhaust pipe to be discharged to the outside of the device, compared with the prior art, the device can filter and intercept floating dust, air with slight positive pressure passes through the dust removal cloth bag and is discharged to the outside of the device, the phenomenon of dust leakage cannot occur, not only the waste of dust is avoided, simultaneously prevents secondary dust pollution, solves the problems that when the dust is conveyed into the dust bin in the prior art, the impact of dust can produce slight malleation, and the dust drifts out the ash storehouse and can lead to a large amount of dusts to reveal, not only causes the waste of dust, has more caused serious secondary raise dust pollution's problem.

2. According to the utility model, by arranging the motor and the helical blade, when dust in the dust bin is taken out, the bolt is firstly taken down, the baffle plate is rotated to the position above the discharging pipe, the rotating shaft is rotated by controlling the motor to work, at the moment, the helical blade is rotated to drive the dust in the bin body to move downwards, and then the dust sequentially passes through the mounting pipe and the discharging pipe and is discharged to the outside of the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a vertical cross-sectional structural view in front elevation of the present invention;

FIG. 3 is a front vertical sectional view of the dust collecting assembly of the present invention;

FIG. 4 is an exploded view of the dust collection assembly of the present invention;

fig. 5 is a block diagram of the transfer assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a dust collection assembly; 101. an electromagnetic pulse valve; 102. a pulse controller; 1021. a conductive wire; 103. a distribution box; 104. an air outlet pipe; 105. installing a box; 1051. an exhaust pipe; 1052. mounting a plate; 106. a dust removal cloth bag; 1061. a bag cage; 2. a bin body; 3. a delivery assembly; 301. a helical blade; 302. a rotating shaft; 303. a baffle plate; 3031. a hinge; 3032. a bolt; 304. installing a pipe; 305. a motor; 306. and (5) discharging the material pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model relates to an ash bin cleaning and dust collecting device, which comprises a bin body 2, wherein the bin body 2 is an ash bin in the prior art, the diameter of the lower side of the bin body is gradually reduced, a conveying assembly 3 is arranged at the lower end of the bin body 2, and the material taking work is completed through the operation of the conveying assembly 3; the dust collection assembly 1 is arranged above the bin body 2, when no dust enters the bin body 2, the dust collection assembly 1 is in a closed state, namely the electromagnetic pulse valve 101 and the pulse controller 102 are in a non-running state, no energy is consumed at the moment, and the energy-saving effect is achieved; the dust collection assembly 1 comprises an installation box 105, wherein a plurality of dust collection cloth bags 106 are uniformly distributed in the installation box 105, and can intercept dust; an exhaust pipe 1051 is fixed above the dust removal cloth bag 106 corresponding to the side wall of the installation box 105, so that the effect of exhaust and pressure discharge during dust impact can be realized, one end of the exhaust pipe 1051, which is far away from the installation box 105, is arranged downwards, and external foreign matters are prevented from falling into the exhaust pipe 1051 and further reaching the inside of the installation box 105; the top of the mounting box 105 is fixedly connected with a distribution box 103, high-pressure gas is dispersed into an air outlet pipe 104 after entering the distribution box 103, the distribution box 103 is detachably connected with the mounting box 105, and when the interior of the mounting box 105 is overhauled, the distribution box 103 can be detached to contact the structure in the mounting box 105; an electromagnetic pulse valve 101 is fixed on the upper wall of the distribution box 103, a high-pressure air source can be instantly opened and closed to clean the dust removal cloth bag 106, and the electromagnetic pulse valve 101 is connected with an external air source; the input end of the electromagnetic pulse valve 101 is electrically connected with a pulse controller 102 through a conducting wire 1021 for controlling the electromagnetic pulse valve 101, and the pulse controller 102 is arranged at a position easy to operate by an operator; the conveying assembly 3 comprises a motor 305, the rotating shaft 302 rotates when the motor 305 works, the helical blade 301 is arranged above the motor 305, bridging can be prevented by the helical blade 301, and material taking is facilitated; in the above arrangement, the input terminals of the pulse controller 102 and the motor 305 are electrically connected to an external power source through wires, and meanwhile, the pulse controller 102, the magnetic pulse valve and the motor 305 are all in the prior art, and the types thereof are not limited herein.

As shown in fig. 1-4, the mounting box 105 is fixedly connected with the bin body 2, and the interior of the mounting box 105 is communicated with the interior of the bin body 2, so that floating dust can enter the mounting box 105; a mounting plate 1052 is secured inside the mounting box 105 to provide a mounting platform for the bag cage 1061, and the lower end of the dust removal bag 106 passes through the mounting plate 1052 and is located below the mounting plate 1052.

A bag cage 1061 is arranged in the dust removal cloth bag 106, the bag cage 1061 is fixedly connected with the mounting plate 1052, and the bag cage 1061 is in the prior art and is matched with the dust removal cloth bag 106 for use; the interior of the mounting case 105 communicates with the interior of the exhaust duct 1051 so that air can pass through the mounting case 105 into the exhaust duct 1051 to reach the external environment when the interior of the mounting case 105 is in a positive pressure state.

The position of the dust removing cloth bag 106 is provided with an air outlet pipe 104 corresponding to the lower wall of the distribution box 103, the interior of the air outlet pipe 104 is communicated with the interior of the distribution box 103, and high-pressure gas enters the air outlet pipe 104 and then moves towards the interior of the dust removing cloth bag 106, so that the dust removing cloth bag 106 is cleaned by the high-pressure gas.

As shown in fig. 1, 2 and 5, a mounting pipe 304 is fixed above the motor 305 corresponding to the bottom of the ash bin to provide a mounting platform for the motor 305, and the motor 305 is fixedly connected with the mounting pipe 304; a rotating shaft 302 is fixed on a power output shaft of the motor 305, the rotating shaft 302 drives the helical blade 301 to rotate when rotating, and the helical blade 301 is fixed outside the rotating shaft 302; the upper end of the helical blade 301 extends into the bin body 2, so that the helical blade 301 can enable dust to enter the mounting pipe 304 in a rotating state.

A discharging pipe 306 is fixed on the side wall of one side of the mounting pipe 304, and dust in the mounting pipe 304 can enter the discharging pipe 306 in the rotating state of the spiral blade 301; one end of the discharging pipe 306, which is far away from the mounting pipe 304, is rotatably connected with a baffle 303 through a hinge 3031, and the baffle 303 and the discharging pipe 306 are in a relatively fixed state in a non-material-taking state, so that external moisture and impurities are prevented from entering the discharging pipe 306; the lower side of the baffle 303 is provided with a bolt 3032, so that the baffle 303 and the blanking pipe 306 are fixed relatively, and the threaded end of the bolt 3032 penetrates through the baffle 303 and is in threaded connection with the blanking pipe 306.

This device is according to the experience of use, every day before carrying the dust to the storehouse body 2, cleans dust removal sack 106 and just can satisfy the whole day dust and carry the row's pressure when getting into storehouse body 2 inside, restrain the demand of dust, and energy resource consumption is very little, and environmental protection effect is especially obvious moreover, has stopped the secondary raise dust pollution.

One specific application of this embodiment is: when dust is conveyed into the bin body 2, the dust floats upwards due to micro-pressure generated by the impact of the dust, the dust is intercepted under the action of the dust removal cloth bag 106, and gas passes through the dust removal cloth bag 106 and then the exhaust pipe 1051 and is discharged to the outside of the device; when the dust removal cloth bag 106 is cleaned, the pulse controller 102 is used for controlling the electromagnetic pulse valve 101, so that external high-pressure gas enters the distribution box 103 in a pulse mode, then passes through the air outlet pipe 104 and enters the dust removal cloth bag 106, the dust removal cloth bag 106 is cleaned, and dust on the dust removal cloth bag 106 falls into the bin body 2 again; when taking materials, firstly taking down the bolt 3032, rotating the baffle 303 to the upper part of the discharging pipe 306, making the rotating shaft 302 rotate by controlling the work of the motor 305, at the moment, the helical blade 301 rotates to drive the dust in the bin body 2 to move downwards, and then the dust sequentially passes through the mounting pipe 304 and the discharging pipe 306 to be discharged to the outside of the device to finish taking materials.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides an ash bin cleaning and dust collecting device, includes storehouse body (2), its characterized in that: the lower end of the bin body (2) is provided with a conveying assembly (3); a dust collecting assembly (1) is arranged above the bin body (2);

the dust collection assembly (1) comprises an installation box (105), wherein a plurality of dust collection cloth bags (106) are uniformly distributed in the installation box (105); an exhaust pipe (1051) is fixed above the dust removal cloth bag (106) corresponding to the side wall of the mounting box (105); the top of the installation box (105) is fixedly connected with a distribution box (103); an electromagnetic pulse valve (101) is fixed on the upper wall of the distribution box (103); the input end of the electromagnetic pulse valve (101) is electrically connected with a pulse controller (102) through a conducting wire (1021);

the conveying assembly (3) comprises a motor (305), and a spiral blade (301) is arranged above the motor (305).

2. An ash bin cleaning and dust collecting device according to claim 1, wherein the mounting box (105) is fixedly connected with the bin body (2), and the inside of the mounting box (105) is communicated with the inside of the bin body (2); an installation plate (1052) is fixed inside the installation box (105), and the lower end of the dust removal cloth bag (106) penetrates through the installation plate (1052) and is located below the installation plate (1052).

3. An ash bin cleaning and dust collecting device according to claim 2, characterized in that a bag cage (1061) is arranged inside the dust collecting bag (106), and the bag cage (1061) is fixedly connected with the mounting plate (1052); the inside of the mounting box (105) communicates with the inside of the exhaust pipe (1051).

4. An ash bin cleaning and dust collecting device according to claim 1, wherein an air outlet pipe (104) is arranged at the position of the dust removing cloth bag (106) corresponding to the lower wall of the distribution box (103), and the inside of the air outlet pipe (104) is communicated with the inside of the distribution box (103).

5. An ash bin cleaning and dust collecting device according to claim 1, wherein a mounting pipe (304) is fixed above the motor (305) corresponding to the bottom of the ash bin, and the motor (305) is fixedly connected with the mounting pipe (304); a rotating shaft (302) is fixed on a power output shaft of the motor (305), and the helical blade (301) is fixed outside the rotating shaft (302); the upper end of the helical blade (301) extends to the inside of the bin body (2).

6. An ash bin cleaning and dust collecting device according to claim 5, wherein a blanking pipe (306) is fixed on one side wall of the mounting pipe (304); one end of the blanking pipe (306) far away from the mounting pipe (304) is rotatably connected with a baffle plate (303) through a hinge (3031); a bolt (3032) is arranged on the lower side of the baffle plate (303), and a threaded end of the bolt (3032) penetrates through the baffle plate (303) and is in threaded connection with the discharging pipe (306).