CN215176600U

CN215176600U - Drying device for high-lead zinc leaching slag

Info

Publication number: CN215176600U
Application number: CN202120298995.XU
Authority: CN
Inventors: 杨诗军; 李萌
Original assignee: Jiangxi Jinyang Metal Co ltd
Current assignee: Jiangxi Jinyang Metal Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-14
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a drying device for high lead and zinc leaching slag, which comprises a fixed frame plate, wherein a drying mechanism is arranged inside the fixed frame plate; the drying mechanism comprises a first electric telescopic cylinder, a second electric telescopic cylinder, a device tank body, a cover plate, a bearing and a first electric heating pipe; the bottom end and the top end in the fixed frame plate are respectively connected with a first electric telescopic cylinder and a second electric telescopic cylinder through bolts, and the top of the first electric telescopic cylinder and the bottom of the second electric telescopic cylinder are respectively and fixedly connected with a device tank body and a cover plate. The utility model discloses a first electrothermal tube in bearing and the bearing on the device jar body not only can place the leaching sediment at the internal portion of device jar, through annular a plurality of first electrothermal tubes, can heat the drying to leaching sediment, has promoted the efficiency of dry heating, can not influence reciprocating and rotatory of the device jar body in addition.

Description

Drying device for high-lead zinc leaching slag

Technical Field

The utility model relates to a high lead and zinc leaches sediment technical field, specifically is a drying device that high lead and zinc leaches sediment usefulness.

Background

The zinc leaching is a process of selectively dissolving zinc in a zinc-containing material in an aqueous solution by using a leaching agent, and is an important component of a wet zinc smelting process, the process comprises zinc calcine leaching, zinc sulfide concentrate leaching or pressure leaching, zinc oxide material leaching and the like according to the leached zinc-containing material, leaching residues are obtained after the leaching raw materials are processed, some leaching residues contain lead and zinc materials with higher content, further drying of the leaching residues is needed, the lead and zinc materials in the leaching residues can be more fully dissolved, a drying device is needed for drying the leaching residues, the existing leaching residue drying device is not completely dried, and the drying efficiency can be improved due to heating and drying, but the waste residues are stacked, so that the influence on the drying efficiency is influenced_。。

Patent No. CN201922028318.1 discloses a drying device for high lead and zinc leaching slag, including chassis, rotation unit and drying unit, the chassis: the left and right sides on chassis surface is fixed with the fixing base respectively, the through-hole internal rotation of the inboard of fixing base is connected with the axis of rotation, the side of axis of rotation is fixed with the rotation section of thick bamboo, and the axis of rotation is kept away from one side of fixing base and is passed the left and right sides of rotation section of thick bamboo inner chamber, and the axis of rotation is kept away from one side of fixing base and is seted up flutedly, the charge door has been seted up to the right-hand member of rotation section of thick bamboo upside, the drain hole has been seted up to the left end of rotation section of thick bamboo bottom side, the discharge orifice has been seted up to the even array in side of rotation section of thick bamboo, it is connected with the bearing to rotate respectively in the inboard recess of axis of rotation, the bearing cup joints the installation axle, the bottom side of installation axle is fixed with two dead levers, the rotation unit: the rotating unit comprises a fixed block, a servo motor and a first belt pulley, and the drying device for the high-lead zinc leaching slag is simple to operate, can be fully dried and is high in drying efficiency.

At present, the existing drying device for the leaching slag with high lead and zinc has some defects, for example; the existing drying device for the high-lead zinc leaching slag has low drying efficiency and cannot rapidly dry the leaching slag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying device that high lead and zinc leached sediment was used has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drying device for high lead and zinc leaching slag comprises a fixed frame plate, wherein a drying mechanism is arranged in the fixed frame plate;

the drying mechanism comprises a first electric telescopic cylinder, a second electric telescopic cylinder, a device tank body, a cover plate, a bearing and a first electric heating pipe; the bottom and the top of fixed deckle board inside respectively bolted connection have first electronic telescoping cylinder and the electronic telescoping cylinder of second, the electronic telescoping cylinder bottom of first electronic telescoping cylinder top and second is the fixedly connected with device jar body and apron respectively, and just installs jar body top and be open structure, the device jar external side is rotated and is connected with the bearing, bearing outside round equidistance runs through there are a plurality of first electrothermal tubes, and the equal fixedly connected with fixed deckle board in both ends about the first electrothermal tube.

As an optimized implementation mode of the utility model, the stirring rod is welded to the left and right sides of the internal portion of the tank, fixedly connected with second electrothermal tube in the middle of the bottom of the cover plate.

As an embodiment of the present invention, the right side of the top of the cover plate and the right side of the bottom of the tank body are all communicated with one end of the material pipe, and the other end of the material pipe is movably connected with a pipe cover.

As a preferred embodiment of the present invention, the fixed frame plate, the device tank, the cover plate, the stirring rod and the material pipe are made of stainless metal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first electrothermal tube in bearing and the bearing on the device jar body not only can place the leaching sediment at the internal portion of device jar, through annular a plurality of first electrothermal tubes, can heat the drying to leaching sediment, has promoted the efficiency of dry heating, can not influence reciprocating and rotatory of the device jar body in addition, is favorable to more being practical use a drying device that high lead zinc leached the sediment and uses.

2. The utility model discloses a second electrothermal tube of apron bottom shifts up and the in-process that the apron moved down at the device jar body, and the second electrothermal tube can insert the internal portion of device jar, with the cooperation of first electrothermal tube, can carry out dry heating inside and outside simultaneously, and through the stirring rod of the internal portion of device jar, when the device jar is rotatory, can stir and leach the sediment, makes and leaches the sediment and stir the homogenization, is favorable to the more practical drying device who uses a high lead zinc to leach the sediment usefulness.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a drying apparatus for leaching slag with high lead and zinc content;

fig. 2 is an inside view of the tank body and the cover plate of the drying device for leaching slag with high lead and zinc.

In the figure: the device comprises a fixed frame plate 2, a first electric telescopic cylinder 3, a second electric telescopic cylinder 4, a motor 5, a motor shaft 6, a device tank body 7, a cover plate 8, a first electric heating tube 9, a bearing 10, a stirring rod 11, a material tube 12, a tube cover 13 and a second electric heating tube.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a drying device for high lead and zinc leaching slag comprises a fixed frame plate 1, wherein a drying mechanism is arranged inside the fixed frame plate 1;

the drying mechanism comprises a first electric telescopic cylinder 2, a second electric telescopic cylinder 3, a device tank body 6, a cover plate 7, a bearing 9 and a first electric heating pipe 8; the bottom end and the top end in the fixed frame plate 1 are respectively connected with a first electric telescopic cylinder 2 and a second electric telescopic cylinder 3 through bolts, the top of the first electric telescopic cylinder 2 and the bottom of the second electric telescopic cylinder 3 are respectively and fixedly connected with a device tank body 6 and a cover plate 7, the top of the device tank body 6 is an open structure, the outer side of the device tank body 6 is rotatably connected with a bearing 9, a plurality of first electric heating tubes 8 penetrate through the outer side of the bearing 9 at equal intervals, the upper end and the lower end of each first electric heating tube 8 are fixedly connected with a fixed frame plate 1, through the bearing 9 on the device jar body 6 and the first electrothermal tube 8 in the bearing 9, not only can place the sediment of leaching inside the device jar body 6, through a plurality of annular first electrothermal tubes 8, can carry out the drying of heating to the sediment of leaching, promoted the efficiency of dry heating, can not influence the reciprocating and the rotation of the device jar body in addition.

In this embodiment, referring to fig. 1, the left and right sides of the inside of the tank 6 of the device are welded with stirring rods 10, the middle of the bottom of the cover plate 7 is fixedly connected with a second electric heating tube 13, the second electric heating tube 13 is inserted into the inside of the tank 6 of the device and is matched with the first electric heating tube 8 to dry and heat the inside and outside of the tank simultaneously in the process of moving the tank 6 of the device upwards and moving the cover plate 7 downwards through the second electric heating tube 13 at the bottom of the cover plate 7, and the leached slag can be stirred when the tank 6 of the device rotates through the stirring rods 10 inside the tank 6 of the device, so that the leached slag is stirred uniformly.

In the embodiment, referring to fig. 1, the right side of the top of the cover plate 7 and the right side of the bottom of the device tank 6 are both communicated with one end of a material pipe 11, and the other end of the material pipe 11 is movably connected with a pipe cover 12.

In the embodiment, referring to fig. 1, the fixed frame plate 1, the device tank 6, the cover plate 7, the stirring rod 10 and the material pipe 11 are made of stainless metal.

When the drying device for the high-lead zinc leaching slag is used, the first electric telescopic cylinder 2, the second electric telescopic cylinder 3, the first electric heating tube 8, the second electric heating tube 13 and the motor 4 are electrically connected with an external power supply, then the first electric telescopic cylinder 2, the second electric telescopic cylinder 3, the first electric heating tube 8, the second electric heating tube 13 and the motor 4 are in signal connection with an external control switch, after the connection is completed, the leaching slag is placed in the device tank body 6, then the first electric telescopic cylinder 2 and the second electric telescopic cylinder 3 are opened, the first electric telescopic cylinder 2 and the second electric telescopic cylinder 3 are utilized to drive the device tank body 6 to move upwards and the cover plate 7 to move downwards, so that the cover plate 7 is tightly attached to the device tank body 6, the leaching slag can be heated and dried through the annular first electric heating tubes 8, the drying and heating efficiency is improved, and the up-down movement and the rotation of the device tank body 6 cannot be influenced, in the process of moving the device tank body 6 upwards and moving the cover plate 7 downwards, the second electric heating tube 13 can be inserted into the device tank body 6 and matched with the first electric heating tube 8, so that the inside and the outside can be simultaneously dried and heated, and the leached residues can be stirred by the stirring rod 10 in the device tank body 6 when the device tank body 6 rotates, so that the leached residues are stirred uniformly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drying device that high lead zinc leached sediment was used, includes fixed deckle board (1), its characterized in that: a drying mechanism is arranged inside the fixed frame plate (1);

the drying mechanism comprises a first electric telescopic cylinder (2), a second electric telescopic cylinder (3), a device tank body (6), a cover plate (7), a bearing (9) and a first electric heating pipe (8); fixed frame board (1) inside bottom and top respectively bolted connection have first electronic telescoping cylinder (2) and second electronic telescoping cylinder (3), first electronic telescoping cylinder (2) top and second electronic telescoping cylinder (3) bottom respectively fixedly connected with device jar body (6) and apron (7), and device jar body (6) top is open structure, device jar body (6) outside is rotated and is connected with bearing (9), bearing (9) outside round equidistance has run through a plurality of first electrothermal tube (8), and the equal fixedly connected with fixed frame board (1) in both ends about first electrothermal tube (8).

2. The drying device for the high-lead zinc leaching slag according to claim 1, characterized in that: stirring rods (10) are welded on the left side and the right side inside the tank body (6), and a second electric heating tube (13) is fixedly connected to the middle of the bottom of the cover plate (7).

3. The drying device for the high-lead zinc leaching slag according to claim 1, characterized in that: the right side of the top of the cover plate (7) and the right side of the bottom of the device tank body (6) are both communicated with one end of a material pipe (11), and the other end of the material pipe (11) is movably connected with a pipe cover (12).

4. The drying device for the high lead and zinc leaching slag according to claim 3, characterized in that: the fixed frame plate (1), the device tank body (6), the cover plate (7), the stirring rod (10) and the material pipe (11) are all made of stainless metal materials.