CN211436048U - Device for mixing alkaline vanadium-containing material and vanadium-containing clinker - Google Patents
Device for mixing alkaline vanadium-containing material and vanadium-containing clinker Download PDFInfo
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- CN211436048U CN211436048U CN201921878390.7U CN201921878390U CN211436048U CN 211436048 U CN211436048 U CN 211436048U CN 201921878390 U CN201921878390 U CN 201921878390U CN 211436048 U CN211436048 U CN 211436048U
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Abstract
The utility model relates to a device for mixing alkaline vanadium-containing material and vanadium-containing clinker, the device comprises a tank body which is obliquely arranged, wherein a material inlet and a material outlet are arranged on the tank body, stirring crushing blades are arranged in the tank body, a heating jacket for heating the tank body is coated outside the tank body, and the tank body can rotate; in the device operation process, including the vanadium material of basicity and including the vanadium grog and import and export the joining through the material the jar is internal, and later jar body rotation stirs the breakage through stirring broken paddle leaf to the material to can effectively alleviate the caking between the material, the device is used for mixing the basicity including the vanadium material and the in-process that includes the vanadium grog, and the balling-up rate control of the mixture that obtains mixes is below 0.3%, thereby is favorable to guaranteeing going on smoothly of later stage vanadium extraction technology, simplifies process flow, reduction in production cost.
Description
Technical Field
The utility model belongs to the material mixing field relates to a device that is used for mixing basicity to contain vanadium material and contain vanadium grog.
Background
Most of the hydrometallurgical vanadium extraction processes at present are processes in which the metal mineral raw materials are subjected to chemical treatment or organic solvent extraction in a solution of an acidic medium or a basic medium. In the experimental research and industrial production process of hydrometallurgy, the reaction medium has large viscosity and small metal mineral granularity, tailings after reaction are easy to agglomerate due to large viscosity, materials after reaction are superfine, the direct use difficulty is larger, a large amount of accumulation leads to the generation of solid waste, and no mature equipment is used for treating the superfine alkaline vanadium-containing materials which are easy to agglomerate in the later treatment process.
In order to further recover vanadium in the alkaline vanadium-containing material, the alkaline vanadium-containing material is mixed with vanadium-containing clinker, and then roasting is carried out to extract vanadium, but the two materials are seriously agglomerated along with the drying of the materials in the mixing process, and cannot be uniformly mixed.
CN107899456A discloses a heating and mixing device. The heating and mixing device comprises a stirrer, a power frequency heating coil and a heating coil, wherein the stirrer is provided with a stirring shaft and a stirring blade connected to the tail end of the stirring shaft, the power frequency heating coil surrounds the outer side of the stirring blade, and the stirring blade is made of a ferromagnetic material; this scheme mixed heating equipment is not applicable to the basicity contains the mixture of vanadium material and vanadium chamotte, just the operating cost height of equipment.
Therefore, the development of a device capable of effectively controlling the balling rate in the mixing process of the alkaline vanadium-containing material and the vanadium-containing clinker is still of great significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device for mixing alkaline vanadium-containing material and vanadium-containing clinker, the device comprises a tank body which is obliquely arranged, a material inlet and a material outlet are arranged on the tank body, stirring crushing blades are arranged in the tank body, a heating jacket for heating the tank body is coated outside the tank body, and the tank body can rotate; in the device operation process, including the vanadium material of basicity and including vanadium grog through the material import and export add jar internal, later jar body rotation stirs the breakage through stirring broken paddle leaf to the material to can effectively alleviate the caking between the material, the device is used for mixing the basicity including vanadium material and the in-process that includes vanadium grog, and the balling rate control of the material that the mixture obtained is below 0.3%, thereby is favorable to guaranteeing going on smoothly of later stage vanadium extraction technology, simplifies process flow, reduction in production cost.
In order to achieve the purpose of the utility model, the utility model adopts the following technical proposal:
the utility model provides a device for mixing basicity contains vanadium material and contains vanadium grog, the device is including the jar body that the slope set up, be provided with the material on the jar body and import and export, jar internal portion is provided with the broken paddle leaf of stirring, the external cladding of jar has and is used for the heating jacket of the jar body, the jar body can the rotation.
The basicity contains the moisture content in the vanadium material generally at 10-30%, and it is easy to agglomerate in drying process, contains the mixing process of vanadium material and vanadium chamotte in the basicity, along with the evaporation of moisture, the balling-up rate of the mixture that obtains is high, carries out vanadium technology to later stage calcination and causes adverse effect, the device sets up and can carry out the jar body of rotation through adopting the slope, and jar internal setting up stirring crushing paddle the external cladding of jar has and is used for heating the heating of jar body presss from both sides the cover, imports and exports the material with basicity contains vanadium material and vanadium chamotte and adds jar internal, carries out the rotation with jar body, and the material takes place to stir breakage under stirring crushing paddle's effect to the balling-up rate of effective control mixture guarantees going on smoothly of follow-up vanadium technology.
Preferably, the device comprises a power hydraulic device, and the power hydraulic device drives the tank body to rotate.
Power hydraulic means can drive jar body along different direction rotations.
Preferably, a rotating shaft is arranged at one end of the tank body, which inclines downwards, and is connected with the power hydraulic device, and the hydraulic device drives the rotating shaft to drive the tank body to rotate.
The decurrent one end of slope of the jar body that the slope set up is provided with the rotation axis, rotation axis fixed connection is on the jar body, and the device operation in-process drives the rotation axis through power hydraulic means and drives a jar body and carry out the rotation.
The power hydraulic device is connected with a hydraulic motor through a hydraulic pipe, and then drives the rotating shaft to drive the tank body to rotate.
Preferably, the material inlet and outlet is arranged at one end of the tank body, which inclines upwards.
The material inlet and outlet of the device are the same opening on the tank body.
Preferably, an electric heating coil is arranged in the heating jacket.
Preferably, the radian between the stirring crushing blade and the inner wall of the tank body is 60-80 degrees, such as 65 degrees, 70 degrees or 75 degrees.
Preferably, the stirring crushing blade is spirally wound on the inner wall of the tank body.
Device control stirring crushing paddle leaf the blade with radian between the inner wall of the jar body is 60-80, and the one of which is favorable to strengthening the breakage to the material in the material mixing process, avoids the caking on the one hand, and on the other hand is favorable to mixing process to keep higher efficiency.
Stirring broken paddle leaf is fixed on the internal wall of jar, drive at the rotation in-process of jar body stirring broken paddle leaf motion, stirring paddle leaf stirs the breakage to the mixing material.
Preferably, the tank is inclined at an angle of 15-25 °, such as 18 °, 20 °, 22 °, 23 °, 24 °, or the like.
The angle of inclination of the tank body relative to the horizontal plane is 15-25 degrees.
Preferably, the tank body is provided with a temperature measuring port, and the temperature in the tank body is tested through the temperature measuring port.
The temperature measurement mouth is used for testing the internal temperature of jar the rotation in-process of the jar body, the temperature measurement mouth is sealed.
Preferably, the device further comprises a fixing bracket, wherein the fixing bracket comprises a base and a first supporting part and a second supporting part which are arranged on the base.
The first supporting component and the second supporting component are used for supporting the tank body, and the first supporting component is rotatably connected with the rotating shaft.
Preferably, the second supporting component is rotatably connected with the tank body through a belt pulley and a riding wheel.
The wheel area sets up on the jar body, the riding wheel sets up on the second support component the rotation in-process of the jar body, the riding wheel is followed the wheel area on the jar body rotates.
Preferably, the tank body is provided with a viewing hole.
In the autorotation process of the tank body, the observation hole is in a closed state; be provided with the mixed state that the viewing aperture is used for observing the material on the jar body.
Based on the method for mixing the alkaline vanadium-containing material and the vanadium-containing clinker by the device, the method comprises the following steps:
(1) starting the heating jacket to heat the tank body, and adding an alkaline vanadium-containing material and vanadium-containing clinker into the tank body through the material inlet and the material outlet;
(2) and autorotation is carried out on the tank body to obtain a mixture.
The in-process of jar body rotation, the broken paddle leaf of stirring stirs the breakage to the misce bene to realize that basicity contains vanadium material and the mixture that contains vanadium grog, adopt simultaneously the method mixes and obtains in the mixture, and the balling-up rate control of mixture is below 3%.
The alkaline vanadium-containing material of the utility model refers to tailings after the reaction of alkaline metal solution and vanadium-containing material; the vanadium-containing clinker refers to a material obtained by roasting a vanadium-containing material at a specific temperature. The alkaline vanadium-containing material and the vanadium-containing clinker are both materials well known in the art.
Preferably, the temperature inside the tank in step (1) is 70-90 ℃, such as 75 ℃, 80 ℃ or 85 ℃ and the like.
Preferably, the mass percentage of the alkali metal in the alkaline vanadium-containing material in the step (1) is 10-25%, for example, 12%, 15%, 18% or 20%.
Preferably, the alkali metal comprises Na and/or K.
Preferably, the particle size of the alkaline vanadium-containing material in step (1) is 80-200 meshes, such as 90 meshes, 100 meshes, 120 meshes, 150 meshes or 180 meshes.
Preferably, the mass percentage of the vanadium element in the alkaline vanadium-containing material in the step (1) is 1-3%, for example, 1.5%, 2%, 2.5% or the like.
Preferably, the mass percentage of water in the alkaline vanadium-containing material in the step (1) is 10-30%, for example, 15%, 20% or 25%.
Preferably, the mass ratio of the alkaline vanadium-containing material to the vanadium-containing clinker is (0.1-1):1, such as 0.2:1, 0.5:1 or 0.8: 1.
Preferably, the time for the tank body to spin in the step (2) is 3-10min, such as 4min, 6min, 8min or 9 min.
Preferably, the rotation speed of the can body in the step (2) is 10-25 rpm, such as 12 rpm, 15 rpm, 18 rpm, 20 rpm or 23 rpm.
Preferably, after the step (2), the method further comprises the step of rotating the tank body in the direction opposite to the rotation direction in the step (2), and discharging the obtained mixture out of the tank body.
In the use of device, at first open the heating jacket and heat the jar body, later with jar body rotation, contain the vanadium material of basicity and contain vanadium grog by the material import and export of the jar body is added in the jar body, the back is finished in the feeding, along with the rotation of the jar body, the material misce bene under the effect of stirring broken paddle leaf, simultaneously, the material is dried under the heating of heating jacket, treats behind the material misce bene, stops the rotation of the jar body, later with jar body to opposite direction rotation, will mix the material warp of back discharge the material import and export of the jar body.
Broken paddle of internal stirring of jar is the heliciform and encircles the inner wall of the jar body, just the broken paddle of stirring with jar internal wall is certain radian, when the feeding, will the jar body carries out the rotation along an orientation, and the material gets into along with the broken paddle of stirring in the jar body, accomplish the feeding, treat the material misce bene back, will the jar body carries out the rotation along the opposite direction of rotation when with the feeding, the mixture quilt the broken paddle of stirring promotes, discharges the jar body.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the device of the utility model comprises a tank body which is obliquely arranged and can rotate, wherein stirring crushing blades are arranged inside the tank body, a heating jacket is coated outside the tank body, and in the using process of the device, an alkaline vanadium-containing material and vanadium-containing clinker are added into the tank body, and the tank body rotates to well mix and crush the mixed material, so that the balling rate of the mixed material is reduced;
(2) the device is used for mixing the basicity and contains the in-process mixing efficiency height of vanadium material and vanadium chamotte, mixes the balling-up rate control of the material that obtains below 3%.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for mixing an alkaline vanadium-containing material with vanadium-containing clinker according to embodiment 1 of the present invention;
1-tank body, 2-stirring crushing paddle, 3-heating jacket, 4-power hydraulic device, 5-rotating shaft, 6-electric heating coil, 7-temperature measuring port, 8-fixed support, 81-base, 82-first supporting component, 83-second supporting component, 9-wheel belt, 10-riding wheel, 11-observation hole, 12-feeding hopper and 13-discharging hopper.
Detailed Description
The technical solution of the present invention will be further explained by the following embodiments. It should be understood by those skilled in the art that the described embodiments are merely provided to assist in understanding the present invention and should not be construed as specifically limiting the present invention.
Example 1
A device for mixing alkaline vanadium-containing material and vanadium-containing clinker:
the structure of the device in this embodiment is as shown in fig. 1, the device includes a tank body 1 which is arranged in an inclined manner, a material inlet and a material outlet are arranged at one upward inclined end of the tank body, a stirring and crushing paddle 2 is arranged inside the tank body 1, a heating jacket 3 for heating the tank body 1 is coated outside the tank body, a rotating shaft 5 is arranged at one downward inclined end of the tank body 1, the device further includes a power hydraulic device 4, the power hydraulic device 4 is connected with the rotating shaft 5, and the power hydraulic device 4 can drive the rotating shaft 5 to drive the tank body 1 to rotate; a material inlet and a material outlet are formed in the upward inclined end of the tank body 1; an electric heating coil 6 is arranged in the heating jacket, a temperature measuring port 7 is arranged on the tank body 1, the device further comprises a fixed support 8, the fixed support 8 comprises a base 81, and a first supporting part 82 and a second supporting part 83 which are arranged on the base 81, the first supporting part 82 is rotatably connected with the rotating shaft 5, and the second supporting part 83 is rotatably connected with the tank body 1 through a wheel belt 9 and a riding wheel 10; the tank body is provided with an observation hole 11. The device also comprises a feed hopper 12 and a discharge hopper 13 which are positioned at the material inlet and outlet of the tank body, wherein the feed hopper is used for feeding the materials before mixing into the tank body through the material inlet and outlet, and the discharge hopper is used for receiving the materials discharged from the material inlet and outlet of the tank body.
The using method of the device comprises the steps of starting an electric heating coil in a heating jacket to heat a tank body, then rotating the tank body, adding an alkaline vanadium-containing material and vanadium-containing clinker into the tank body through a material inlet and a material outlet of the tank body, continuously rotating the tank body to mix the materials, detecting the drying temperature in the tank body through the temperature measuring port, after the materials are uniformly mixed, rotating the tank body in a method opposite to the feeding rotation direction, discharging the mixed materials out of the tank body through the material inlet and the material outlet, and observing the mixing state of the materials through the observation hole in the mixing process, so that the rotation parameters of the tank body, such as the rotation speed, the rotation direction and the like, are adjusted.
Application example 1
In the alkaline vanadium-containing material adopted by the application example, the mass percentage of Na is 20%, the granularity of the material is 100 meshes, the mass percentage of vanadium element is 2%, and the mass percentage of water is 20%; controlling the mass ratio of the alkaline vanadium-containing material to the vanadium-containing clinker to be 0.3: 1;
the mixing process of this application example uses the apparatus described in example 1, and the mixing method is as follows:
(1) starting the heating jacket to heat the tank body, adding an alkaline vanadium-containing material and vanadium-containing clinker into the tank body through the material inlet and the material outlet, and controlling the temperature in the tank body to be 80 ℃;
(2) and (3) autorotation is carried out on the tank body for 3min at the rotating speed of 20 revolutions per minute to obtain a mixture.
The nodulation rate of the materials in the mixture obtained by the application example is 0.21%.
Application example 2
In the alkaline vanadium-containing material adopted by the application example, the mass percentage of K is 25%, the granularity of the material is 110 meshes, the mass percentage of vanadium element is 1.3%, and the mass percentage of water is 30%; controlling the mass ratio of the alkaline vanadium-containing material to the vanadium-containing clinker to be 0.2: 1;
the mixing process of this application example uses the apparatus described in example 1, and the mixing method is as follows:
(1) starting the heating jacket to heat the tank body, adding an alkaline vanadium-containing material and vanadium-containing clinker into the tank body through the material inlet and the material outlet, and controlling the temperature in the tank body to be 90 ℃;
(2) and (4) autorotation is carried out on the tank body for 5min at the rotating speed of 15 rpm to obtain a mixture.
The nodulation rate of the materials in the mixture obtained by the application example is 0.15%.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (10)
1. The device for mixing the alkaline vanadium-containing material and the vanadium-containing clinker is characterized by comprising a tank body (1) which is obliquely arranged, wherein a material inlet and a material outlet are formed in the tank body (1), stirring crushing blades (2) are arranged in the tank body (1), a heating jacket (3) for heating the tank body is coated outside the tank body (1), and the tank body (1) can rotate.
2. The apparatus for mixing alkaline vanadium containing material with vanadium containing clinker according to claim 1, characterized in that the apparatus comprises a power hydraulic device (4), the power hydraulic device (4) is used for driving the tank (1) to rotate.
3. The device for mixing alkaline vanadium-containing material and vanadium-containing clinker as claimed in claim 2, characterized in that a rotating shaft (5) is arranged at one end of the tank body (1) which inclines downwards, the rotating shaft (5) is connected with the power hydraulic device (4), and the power hydraulic device (4) drives the rotating shaft (5) to drive the tank body (1) to rotate;
the material inlet and outlet are arranged at one end of the tank body (1) which is inclined upwards.
4. The apparatus for mixing alkaline vanadium-containing material with vanadium-containing clinker according to claim 1, characterized in that an electric heating coil (6) is arranged in the heating jacket (3).
5. The apparatus for mixing alkaline vanadium containing material with vanadium containing clinker according to claim 1, characterized in that the arc between the stirring crushing blades (2) and the inner wall of the can body (1) is 60-80 °;
the inclination angle of the tank body (1) is 15-25 degrees.
6. The apparatus for mixing alkaline vanadium-containing material with vanadium-containing clinker according to claim 1, characterized in that the tank (1) is provided with a temperature port (7), through which port (7) the temperature inside the tank (1) is tested.
7. The apparatus for mixing alkaline vanadium-containing material with vanadium-containing clinker according to claim 3, characterized in that the apparatus further comprises a stationary support (8), the stationary support (8) comprising a base and a first support member (82) and a second support member (83) arranged on the base (81).
8. The apparatus for mixing alkaline vanadium-containing material with vanadium-containing clinker according to claim 7, characterized in that the first support member (82) and the second support member (83) are used for supporting the vessel (1), the first support member (82) being in rotational connection with the rotating shaft (5).
9. The apparatus for mixing alkaline vanadium-containing material with vanadium-containing clinker according to claim 7, characterized in that the second support member (83) is rotatably connected to the vessel (1) by means of a belt (9) and a riding wheel (10).
10. The device according to claim 1, characterized in that the tank (1) is provided with a viewing aperture (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921878390.7U CN211436048U (en) | 2019-11-01 | 2019-11-01 | Device for mixing alkaline vanadium-containing material and vanadium-containing clinker |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921878390.7U CN211436048U (en) | 2019-11-01 | 2019-11-01 | Device for mixing alkaline vanadium-containing material and vanadium-containing clinker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652928A (en) * | 2019-11-01 | 2020-01-07 | 河钢股份有限公司承德分公司 | Method and device for mixing alkaline vanadium-containing material and vanadium-containing clinker |
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2019
- 2019-11-01 CN CN201921878390.7U patent/CN211436048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652928A (en) * | 2019-11-01 | 2020-01-07 | 河钢股份有限公司承德分公司 | Method and device for mixing alkaline vanadium-containing material and vanadium-containing clinker |
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