CN210321128U

CN210321128U - Flue gas dust collection device for lead-bismuth anode slime smelting converter

Info

Publication number: CN210321128U
Application number: CN201920700439.3U
Authority: CN
Inventors: 兰箭; 苏益彬; 吴绥平; 丁峰
Original assignee: Fujian Mingxiang Metal Material Co ltd
Current assignee: Fujian Mingxiang Metal Material Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-14
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a lead bismuth anode slime smelting converter flue gas dust collecting device, which effectively solves the problems that the prior dust discharging device has the problems that the air duct needs to be disassembled regularly to clean the interior of the air duct, the cleaning is troublesome, the installation between a dust collecting groove and a shell is not tight enough, the air flow is leaked, and secondary dust raising occurs, and comprises the air duct, the flange is sleeved on the outer side of the air duct, a dust cleaning component is arranged in the air duct, the shell is fixed at one end of the outer side of the air duct, and the inner tube is fixed at the upper part of the inner side of the shell, the utility model has simple structure and convenient use, when the device is used for a period of time, the dust accumulated in the air duct can be automatically cleaned, the dust particles can be accumulated and discharged conveniently due to the installation of a sealing strip, the weight of the dust collecting groove and the shell can be measured due to the installation of the sealing strip, and the, the weight of the metal which can be recovered in the dust is calculated by the controller, so that the dust collector is convenient to use.

Description

Flue gas dust collection device for lead-bismuth anode slime smelting converter

Technical Field

The utility model relates to a flue gas dust collection technical field specifically is a converter flue gas dust arrester installation is smelted to lead bismuth anode slime.

Background

The pyrometallurgical process of non-ferrous metals (including drying, sintering, roasting, smelting, converting, fuming, volatilizing, casting, etc.) produces a great deal of flue gas with flue dust, and the flue dust contains main metals and various valuable elements. In order to improve the smelting recovery rate, comprehensively recover valuable elements and reduce the pollution to the environment, smoke dust must be collected from smoke gas, but a cylinder in the existing dust outlet device needs to be detached regularly to clean the inside of the dust outlet device, the cleaning is troublesome, and the installation between a dust collecting groove and a shell is not tight enough, so that airflow leakage is caused, and secondary dust raising occurs.

Therefore, how to design a flue gas dust collection device of a lead bismuth anode slime smelting converter becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a converter flue gas dust arrester installation is smelted to lead bismuth anode slime, the effectual current play dirt device dryer of having solved needs regularly to dismantle and clear up its inside, and the clearance is more troublesome to installation between dust collecting tank and the shell is tight inadequately, leads to the air current to reveal, the problem of secondary raise dust appears.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a flange has been cup jointed in the dryer, the dryer outside, and dryer internally mounted has the dust cleaning subassembly, and dryer outside one end is fixed with the shell, and the inboard upper portion of shell is fixed with the inner tube, and the play dirt subassembly is installed to the shell bottom.

Preferably, the dust removing assembly comprises a first sliding groove, an electric sliding block and a push rod, the first sliding groove is fixed inside the air duct, the electric sliding block is sleeved outside the first sliding groove, and the push rod is fixed on one side, close to the air duct, of the electric sliding block.

Preferably, go out the dirt subassembly and include the second spout, the pulley, the dust collecting tank, the steering wheel, the baffle, the weighing device, first spring, the limiting plate, second spring and observation window, the second spout has been seted up to the shell bottom, the pulley has been inlayed to the second spout inside, the pulley outside is fixed with the dust collecting tank, the steering wheel has been inlayed to dust collecting tank bottom side one end, the baffle has been cup jointed in the steering wheel outside, the inside weighing device that is fixed with of baffle, the shell bottom has been inlayed near second spout position department, first spring bottom mounting has the limiting plate, the inside first spring position department of keeping away from of shell is fixed with the second spring, the observation window has been seted up at dust collecting tank outside middle part.

Preferably, the top end of the shell is provided with an air outlet, and the middle part of the air outlet is fixed with a dust detector.

Preferably, the shell outside lower part is fixed with the operation panel, and the inside controller that has inlayed of operation panel, and the display screen has been inlayed on the operation panel top, electric slider, steering wheel, weighing machine, dust detector and display screen all with electric connection between the controller, controller and commercial power electric connection.

Preferably, a bottom plate is fixed above the dust collecting groove in the shell, and sealing strips are fixed on the limiting plate and the outer side of the second spring.

The utility model discloses simple structure, convenient to use can clean the dust of collecting in the inside of dryer automatically after the device uses a period, and the installation of going out the dirt subassembly is convenient for the dust granule collect in and discharge, because sealing strip installation is tighter between dust collecting tank and the shell, the weight of dust can be measured in the installation of weighing machine simultaneously, calculates the weight of the metal that can retrieve in to the dust through the controller, convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a first chute mounting structure of the present invention;

FIG. 3 is a schematic view of the pulley mounting structure of the present invention;

fig. 4 is a block circuit diagram of the present invention;

reference numbers in the figures: 1. an air duct; 2. a flange; 3. a dust removal assembly; 31. a first chute; 32. an electric slider; 33. a push rod; 4. a housing; 5. an inner barrel; 6. a dust outlet assembly; 61. a second chute; 62. a pulley; 63. a dust collecting groove; 64. a steering engine; 65. a baffle plate; 66. a weighing device; 67. a first spring; 68. a limiting plate; 69. a second spring; 610. an observation window; 7. an air outlet; 8. and (5) a dust detector.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

Embodiment one is given by figure 1 and figure 2, the utility model discloses a dryer 1, and the flange 2 has been cup jointed in the dryer 1 outside, the device's of being convenient for installation, and 1 internally mounted of dryer has

dust removal subassembly

3, and 1 outside one end of dryer is fixed with shell 4, and the inboard upper portion of shell 4 is fixed with inner tube 5, and play dirt subassembly 6 is installed to shell 4 bottom.

Embodiment two, on the basis of embodiment one, dust removal subassembly 3 includes first spout 31, electronic slider 32 and push rod 33, dryer 1 is inside to be fixed with first spout 31, electronic slider 32 has been cup jointed in the first spout 31 outside, electronic slider 32 is close to dryer 1 one side and is fixed with push rod 33, electronic slider 32 moves on first spout 31, drives the push rod 33 motion when the motion, and push rod 33 hugs closely dryer 1 inner wall, and the dust that accumulates on dryer 1 inner wall impels inside the shell 4.

In the third embodiment, based on the first embodiment, as shown in fig. 3, the dust outlet assembly 6 includes a second chute 61, a pulley 62, a dust collecting groove 63, a steering gear 64, a baffle 65, a weight counter 66, a first spring 67, a limiting plate 68, a second spring 69 and an observation window 610, the bottom end of the housing 4 is provided with the second chute 61, the pulley 62 is embedded in the second chute 61, the dust collecting groove 63 is fixed on the outer side of the pulley 62, the steering gear 64 is embedded at one end of the bottom side of the dust collecting groove 63, the baffle 65 is sleeved on the outer side of the steering gear 64, the weight counter 66 is fixed in the baffle 65, the weight counter 66 is installed to facilitate calculation of the weight of recoverable metal in the dust, the first spring 67 is embedded at a position close to the second chute 61 at the bottom end of the housing 4, the limiting plate 68 is fixed at the bottom end of the first spring 67, the dust collecting groove 63 is clamped in the housing 4 through the limiting plate 68, the second spring, an observation window 610 is arranged in the middle of the outer side of the dust collection groove 63, so that workers can conveniently observe the dust discharge condition.

Fourth embodiment, on the basis of first embodiment, gas outlet 7 has been seted up on shell 4 top, and 7 middle parts of gas outlet are fixed with dust detector 8, detect the content of dust in the air current through dust detector 8, and when dust content was too high, the problem appeared in the device of representative, need inspect and maintain.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 4, an operation table is fixed on the lower portion of the outer side of the housing 4, a controller is embedded in the operation table, a display screen is embedded at the top end of the operation table, the weight of dust is displayed through the display screen, the electric slider 32, the steering engine 64, the weighing device 66, the dust detector 8 and the display screen are electrically connected with the controller, and the controller is electrically connected with the mains supply, so that the device is convenient to use.

In the sixth embodiment, on the basis of the first embodiment, a bottom plate is fixed above the dust collecting groove 63 inside the housing 4, so as to facilitate the discharge of the airflow, and sealing strips are fixed outside the limiting plate 68 and the second spring 69, so that the connection between the dust collecting groove 63 and the housing 4 is tighter.

The utility model discloses well electronic slider 32 adopts DGE-60AA-SP-MG electronic slider, and steering wheel 64 adopts DS3230 steering wheel, and weight counter 66 adopts TY-6001v weight counter, and dust detector 8 adopts sk-600 dust detector.

When the utility model is used, the device is connected with the dust outlet of the smelting furnace through the flange 2, the smoke dust generated during the working of the smelting furnace enters the shell 4 through the air duct 1, the air flow enters the shell 4 and is in a rotating state, then the centrifugal force generated by the rotating air flow separates the dust particles from the dust-combining air flow, the dust particles slide to the inside of the dust collecting groove 63 along the inner wall of the shell 4, the purified gas is discharged from the air outlet 7 through the inner tube 5, meanwhile, the dust detector 8 detects the dust content in the discharged gas and transmits the data to the display screen, the data is displayed through the display screen, when the dust content is higher than a certain value, the device is indicated to have a fault and needs to be maintained, when the device works for a period of time, the electric slider 32 drives the push rod 33 to move on the first chute 31, the push rod 33 pushes the dust accumulated on the inner wall of the air duct 1 to the inside of the shell 4, the cleaning of the device is convenient, after dust falls into the dust collecting groove 63, the weight of the dust in the dust collecting groove 63 is measured in real time by the weight counter 66, when the weight reaches a certain degree, the weight counter 66 transmits a signal to the controller, the controller controls the steering engine 64 to drive the baffle 65 to rotate, the dust falls, a worker can observe the state of the dust through the observation window 610, when the interior of the dust collecting groove 63 needs to be cleaned or maintained, the dust collecting groove 63 is pushed towards the direction of the second spring 69, the second spring 69 is extruded, the limiting plate 68 is retracted into the interior of the shell 4 under the pulling force of the first spring 67, then the dust collecting groove 63 is pulled out for cleaning or maintenance, after the cleaning or maintenance is completed, the dust collecting groove 63 is pushed towards the direction of the second spring 69, when the dust collecting groove 63 completely enters the interior of the shell 4, the limiting plate 68 is pulled downwards, the pushing force generated by the second spring 69 on the dust collecting groove 63 enables the groove 63 to be clamped into the limiting plate 68 and the bottom of In the meantime.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a converter flue gas dust arrester installation is smelted to lead bismuth anode slime, includes dryer (1), its characterized in that, flange (2) have been cup jointed in dryer (1) outside, and dryer (1) internally mounted has dust cleaning assembly (3), and dryer (1) outside one end is fixed with shell (4), and shell (4) inboard upper portion is fixed with inner tube (5), and play dirt subassembly (6) are installed to shell (4) bottom.

2. The lead bismuth anode slime smelting converter flue gas dust collection device according to claim 1, wherein the dust removal assembly (3) comprises a first chute (31), an electric slider (32) and a push rod (33), the first chute (31) is fixed inside the air duct (1), the electric slider (32) is sleeved outside the first chute (31), and the push rod (33) is fixed on one side, close to the air duct (1), of the electric slider (32).

3. The flue gas dust collection device of the lead-bismuth anode slime smelting converter according to claim 1, wherein the dust outlet assembly (6) comprises a second chute (61), a pulley (62), a dust collecting groove (63), a steering engine (64), a baffle plate (65), a weight counter (66), a first spring (67), a limiting plate (68), a second spring (69) and an observation window (610), the second chute (61) is arranged at the bottom end of the shell (4), the pulley (62) is embedded in the second chute (61), the dust collecting groove (63) is fixed at the outer side of the pulley (62), the steering engine (64) is embedded at one end of the bottom side of the dust collecting groove (63), the baffle plate (65) is sleeved at the outer side of the steering engine (64), the weight counter (66) is fixed in the baffle plate (65), the first spring (67) is embedded at a position, close to the second chute (61), of the bottom end of the shell (4), the limiting plate (68) is fixed at the bottom, a second spring (69) is fixed in the position, far away from the first spring (67), of the inner part of the shell (4), and an observation window (610) is formed in the middle of the outer side of the dust collection groove (63).

4. The flue gas dust collecting device of the lead-bismuth anode slime smelting converter according to claim 1, wherein a gas outlet (7) is formed in the top end of the shell (4), and a dust detector (8) is fixed in the middle of the gas outlet (7).

5. The flue gas dust collection device of the lead-bismuth anode slime smelting converter according to claim 1, characterized in that an operation table is fixed on the lower portion of the outer side of the shell (4), a controller is embedded in the operation table, a display screen is embedded at the top end of the operation table, and the electric slider (32), the steering engine (64), the weighing device (66), the dust detector (8) and the display screen are electrically connected with the controller, and the controller is electrically connected with a mains supply.

6. The flue gas dust collecting device of the lead-bismuth anode slime smelting converter according to claim 1, wherein a bottom plate is fixed above the dust collecting groove (63) inside the casing (4), and sealing strips are fixed on the outer sides of the limiting plate (68) and the second spring (69).