CN205556748U

CN205556748U - Contain arsenic material dearsenification device

Info

Publication number: CN205556748U
Application number: CN201620367717.4U
Authority: CN
Inventors: 徐程豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-27
Filing date: 2016-04-27
Publication date: 2016-09-07
Anticipated expiration: 2026-04-27

Abstract

The utility model discloses a contain arsenic material dearsenification device, including the agitator with add the heating kiln, the agitator includes charge door, discharge gate and exhaust passage, and the charge door lies in the agitator top, the discharge gate lies in the agitator bottom, and the agitator lies in with the heating kiln, follows the axial interval in the agitator and is equipped with the horizontal baffle of multilayer, will stir barrel inner cavity and separate into a plurality of cushion chambers of a plurality of spaces formation, still is equipped with a plurality of through -holes on the horizontal baffle, and horizontal baffle center is equipped with the shaft hole, gos back the axial in the agitator and is provided with a (mixing) shaft, and the (mixing) shaft runs through through the shaft hole the horizontal baffle of multilayer, the position that corresponds every cushion chamber on the (mixing) shaft is equipped with the scraper blade, the scraper blade pastes the setting with horizontal baffle mutually, the exhaust passage axial sets up on the agitator outer wall, a plurality of cushion chambers and the corresponding lateral wall of exhaust passage be equipped with opening and exhaust passage together with, be equipped with the air guide blade in the opening, its simple structure of this kind of contain arsenic material dearsenification device, convenient operation, the dearsenification is efficient.

Description

A kind of arsenic-containing material dearsenization device

Technical field

This utility model relate to the technical field of metal smelt, relates to a kind of arsenic-containing material dearsenization device.

Background technology

Arsenic is easily to produce in commercial production, and is difficult to a kind of high pollution removed, high harm impurity, arsenic and arsenide It is poisonous substance of being poisoned under accumulation, mainly can affect nervous system and capillary permeability, skin and mucosa are had stimulation, if It is accumulated at for a long time in human body, is easily caused lesions of liver and kidney and multiple peripheral neuritis, finally can be carcinogenic, and easily by soil The media such as earth, air and water and various approach enter environment, have a strong impact on the living environment of the mankind, in arsenic refine in the industry The most particularly detrimental, in making the finished product copper of bar and wire rod, this element all there is is strict demand, so for ensureing Quality Cost, Requiring that in copper concentrate, the content of arsenic controls below 0.3%, therefore the dearsenization process to arsenic-containing material is essential, but sets now Standby to dearsenization inefficient, weak effect, the control effect after arsenic evaporation is the best, and complicated integral structure.

Utility model content

For the deficiencies in the prior art, this utility model provides a kind of arsenic-containing material dearsenization device, its simple in construction, behaviour Facilitating, dearsenization efficiency is high.

For achieving the above object, this utility model provides a kind of arsenic-containing material dearsenization device, including agitator and heating Kiln, described agitator includes that charge door, discharging opening and exhaust passage, described charge door are positioned at agitator top, described discharging opening Being positioned at bottom agitator, described agitator is positioned at and adds heating kiln, axially spaced in described agitator is provided with multiple-layer horizontal dividing plate, Agitator inner chamber is separated into multiple space and forms multiple cushion chamber, described horizontal baffle is additionally provided with some through holes, described Horizontal baffle center is provided with axis hole, and the most axially arranged in described agitator have a shaft, and described shaft is run through by axis hole Described multiple-layer horizontal dividing plate, on described shaft, the position of corresponding each cushion chamber is provided with scraper plate, described scraper plate and horizontal baffle It is affixed setting, increases efficiency if necessary, by increasing scraper plate more, and the horizontal baffle number of plies can be increased realize, described row Gas passage is axially disposed within agitator outer wall, and the plurality of cushion chamber sidewall corresponding with exhaust passage is provided with opening and row Gas passage together with, described opening is provided with inducing QI blade.

So arrange and provide the benefit that: by the setting of multiple-layer horizontal dividing plate in this utility model so that arsenic-containing material Horizontal baffle fully heats, it is achieved the abundant evaporation of arsenic, and by the repeatedly stirring of scraper plate, it is achieved material comprehensive Dearsenization, can will sweep in material through hole from horizontal baffle in whipping process, enter next layer of horizontal baffle, it is achieved repeatedly Heating evaporation arsenic impurities so that dearsenization is more thorough, is both provided with inducing QI blade at each layer of horizontal baffle, arsenic can be allowed to steam Vapour enters exhaust passage by inducing QI blade and then processes arsenic waste gas further, and this set makes arsenic-containing material More comprehensively thoroughly, effect is obvious in dearsenization, and realizes the process of the enrichment to arsenic waste gas, it is to avoid discharge pollutes.

This utility model is further arranged to, and described scraper plate length is slightly less than agitator internal diameter, and described scraper plate is curved, institute The scraper plate stated in adjacent buffer chamber shifts to install.

So arranging and provide the benefit that, the arc of scraper plate is arranged, and rotates along cambered surface protrusion direction, is of value to containing arsenic thing Material spread out, increase material heating surface area, promote dearsenization efficiency, along cambered surface concave towards rotation time so that powder contains Arsenic material realizes enrichment in agitator center, it is simple to the concentration of material, improves the response rate, shifting to install of scraper plate so that Material stops the time of abundance on every layer of horizontal baffle, makes arsenic fully evaporate for heating.

This utility model is further arranged to, and the through hole on described horizontal baffle radially distributes on horizontal baffle, Through hole on adjacent two layers horizontal baffle shifts to install.

So arranging and provide the benefit that, the radiation of through hole is arranged so that permissible at the material of horizontal baffle edge The heating longer time, marginal position temperature is less than central temperature, and the through hole on adjacent two layers horizontal baffle shifts to install, it is to avoid Material is had directly directly to fall to bottom agitator from the superiors' buffering so that arsenic-containing material is during dearsenization, and dearsenization is more The most comprehensively.

This utility model is further arranged to, and described agitator cavity bottom is additionally provided with collecting tank, and described collecting tank is cone Type is also connected with discharging opening.

So arrange and provide the benefit that, the setting of tapered collecting tank so that the material collection after dearsenization is more concentrated, just Process in sending in subsequent processing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is A-A profile of the present utility model.

Detailed description of the invention

This utility model provides a kind of arsenic-containing material dearsenization device, including agitator 1 with add heating kiln 2, described agitator 1 Including charge door 9, discharging opening 12 and exhaust passage 11, described charge door 9 is positioned at agitator 1 top, and described discharging opening 12 is positioned at Bottom agitator 1, described agitator 1 is positioned at and adds heating kiln 2, axially spaced in described agitator 1 is provided with eight layers of horizontal baffle 5, agitator 1 inner chamber is separated into eight spaces and forms eight cushion chambers 8, described horizontal baffle 5 is additionally provided with some through holes 6, described horizontal baffle 5 center is provided with axis hole 13, and the most axially arranged in described agitator 1 have a square shaft 4, described stirring Axle 4 runs through all eight layers of horizontal baffles 5 by axis hole 13, and on described shaft 4, the position of corresponding each cushion chamber 8 is provided with scraper plate 3, described scraper plate 3 is affixed setting with horizontal baffle 5, and described exhaust passage 11 is axially disposed within agitator 1 outer wall, the plurality of Cushion chamber 8 sidewall corresponding with exhaust passage 11 is provided with opening and connects with exhaust passage 11, is provided with inducing QI leaf in described opening Sheet 7.

In this utility model embodiment, described scraper plate 3 length is slightly less than agitator 1 internal diameter, and described scraper plate 3 is curved, institute The scraper plate 3 stated in adjacent buffer chamber 8 shifts to install.

In this utility model embodiment, the through hole 6 on described horizontal baffle 5 radially distributes on horizontal baffle 5, phase Through hole 6 on adjacent two-layer horizontal baffle 5 shifts to install.

In this utility model embodiment, described agitator 1 cavity bottom is additionally provided with collecting tank 10, and described collecting tank 10 is in cone Type is also connected with discharging opening 12.

Above example, the simply one of this utility model preferably specific embodiment, those skilled in the art are in this reality It is included in protection domain of the present utility model by the usual variations and alternatives carried out in new technique aspects.

Claims

1. an arsenic-containing material dearsenization device, including agitator and add heating kiln, described agitator includes charge door, discharging opening and row Gas passage, described charge door is positioned at agitator top, and described discharging opening is positioned at bottom agitator, and described agitator is positioned at and adds heating kiln In, it is characterised in that: axially spaced in described agitator it is provided with multiple-layer horizontal dividing plate, agitator inner chamber is separated into multiple sky Between form multiple cushion chamber, described horizontal baffle is additionally provided with some through holes, described horizontal baffle center is provided with axis hole, described The most axially arranged in agitator have a shaft, and described shaft runs through described multiple-layer horizontal dividing plate, described stirring by axis hole On axle, the position of corresponding each cushion chamber is provided with scraper plate, and described scraper plate and horizontal baffle are affixed setting, and described exhaust passage is axial Being arranged on agitator outer wall, the plurality of cushion chamber sidewall corresponding with exhaust passage is provided with opening with exhaust passage even With, described opening is provided with inducing QI blade.

2. according to a kind of arsenic-containing material dearsenization device described in claim 1, it is characterised in that: described scraper plate length is slightly less than Agitator internal diameter, described scraper plate is curved, and the scraper plate in described adjacent buffer chamber shifts to install.

3. according to a kind of arsenic-containing material dearsenization device described in claim 1, it is characterised in that: leading on described horizontal baffle Hole radially distributes on horizontal baffle, and the through hole on adjacent two layers horizontal baffle shifts to install.

4. according to a kind of arsenic-containing material dearsenization device described in claim 1, it is characterised in that: described agitator cavity bottom Being additionally provided with collecting tank, described collecting tank is tapered and is connected with discharging opening.