CN215464178U - Ammonium paratungstate size mixing equipment - Google Patents
Ammonium paratungstate size mixing equipment Download PDFInfo
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- CN215464178U CN215464178U CN202023333404.2U CN202023333404U CN215464178U CN 215464178 U CN215464178 U CN 215464178U CN 202023333404 U CN202023333404 U CN 202023333404U CN 215464178 U CN215464178 U CN 215464178U
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- ammonium paratungstate
- mixing tank
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Abstract
The utility model discloses ammonium paratungstate size mixing equipment, which comprises: the slurry mixing container is internally provided with a slurry mixing tank, the slurry mixing tank is used for containing feed liquid for dissolving ammonium paratungstate, and the bottom wall of the slurry mixing tank is constructed into an inclined plane which is gradually inclined downwards from the outer periphery to the center; the blanking bin is used for throwing ammonium paratungstate into the size mixing tank; the stirrer extends into the slurry mixing tank and is used for mixing the ammonium paratungstate and the feed liquid into slurry; and the beating pump is communicated with the size mixing tank and is used for conveying the size out of the size mixing tank. According to the ammonium paratungstate size mixing equipment provided by the embodiment of the utility model, the size accumulation can be avoided, and the equipment has the advantages of high cleanliness, small influence of technical parameters after ammonia dissolution, high production efficiency and the like.
Description
Technical Field
The utility model relates to the technical field of production equipment, in particular to ammonium paratungstate size mixing equipment.
Background
With the gradual reduction of tungsten concentrate, the tungsten ore is mainly processed by low-tungsten miscellaneous ores, but the existing production raw materials are rare, and extra external ammonium paratungstate is required to be dissolved in feed liquid to improve the productivity.
Ammonium paratungstate among the correlation technique equipment of sizing mixing, the back is accomplished in the sizing mixing, and the thick liquids are easily piled up and can't be discharged completely in the bottom of sizing mixing container, cause the weight of every batch of thick liquids of discharge to influence the ammonia and dissolve back technical parameter, and, the thick liquids are piled up in sizing mixing container's bottom, and the clearance degree of difficulty is great, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model aims to provide the ammonium paratungstate size mixing equipment which can avoid the accumulation of size and has the advantages of high cleanliness, small influence of technical parameters after ammonia dissolution, high production efficiency and the like.
In order to achieve the above object, an ammonium paratungstate slurry mixing device according to an embodiment of the present invention includes: the slurry mixing container is internally provided with a slurry mixing tank, the slurry mixing tank is used for containing feed liquid for dissolving ammonium paratungstate, and the bottom wall of the slurry mixing tank is constructed into an inclined plane which is gradually inclined downwards from the outer periphery to the center; the blanking bin is used for throwing ammonium paratungstate into the size mixing tank; the stirrer extends into the slurry mixing tank and is used for mixing the ammonium paratungstate and the feed liquid in which the ammonium paratungstate is dissolved into slurry; and the beating pump is communicated with the size mixing tank and is used for conveying the size out of the size mixing tank.
According to the ammonium paratungstate size mixing equipment provided by the embodiment of the utility model, the size accumulation can be avoided, and the equipment has the advantages of high cleanliness, small influence of technical parameters after ammonia dissolution, high production efficiency and the like.
According to some embodiments of the utility model, the bottom wall of the size mixing tank comprises: a central wall located at the center of the bottom wall of the size mixing tank, the central wall being horizontally arranged and configured in a circular shape; the annular wall surrounds the central wall, the annular wall is constructed into a circular truncated cone shape with the diameter gradually reduced from top to bottom, the outer peripheral edge of the annular wall is connected with the side wall of the size mixing container, and the inner peripheral edge of the annular wall is connected with the peripheral edge of the central wall.
Further, the annular wall is in smooth transition with the central wall.
Further, the included angle between the annular wall and the horizontal plane is 30-45 degrees.
According to some embodiments of the utility model, the agitator comprises: the central axis of the rotating rod is superposed with the central axis of the size mixing container; and the stirring blade is perpendicular to the rotating rod, and the center of the stirring blade in the length direction is connected with the rotating rod.
Further, the diameter of the center wall is the same as the length of the agitating blade.
According to some specific embodiments of the present invention, the stirring blades are multiple and are arranged at intervals along the axial direction of the rotating rod, at least one of the stirring blades has a height higher than the outer circumferential edge of the annular wall, and at least one of the stirring blades has a height between the outer circumferential edge and the inner circumferential edge of the annular wall.
According to some specific embodiments of the utility model, the bottom wall of the size mixing tank is spaced from the lower edge of the size mixing container, and at least one pillar is arranged below the bottom wall of the size mixing tank.
According to some specific embodiments of the present invention, the ammonium paratungstate slurry mixing apparatus further comprises: and the exhaust pipe is communicated with the size mixing tank and is used for discharging dust in the size mixing tank.
According to some specific embodiments of the present invention, the ammonium paratungstate slurry mixing apparatus further comprises: the discharging pipe is communicated with the bottom of the size mixing tank and used for outputting the size, and the beating pump is arranged on the discharging pipe.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of ammonium paratungstate slurry mixing equipment according to an embodiment of the utility model.
Reference numerals:
ammonium paratungstate size mixing equipment 1, size mixing container 100, blanking bin 200, size mixing tank 110, stirrer 300,
A material-stirring pump 400, a bottom wall 111, a central wall 112, a circular wall 113, a rotating rod 310, a stirring blade 320,
Exhaust pipe 500, exhaust pipe 600, and support column 700.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more, and "several" means one or more.
Ammonium paratungstate size mixing equipment 1 according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1, the ammonium paratungstate slurry mixing device 1 according to the embodiment of the utility model comprises a slurry mixing container 100, a blanking bin 200, a stirrer 300 and a stirring pump 400.
A size mixing container 100 is internally provided with a size mixing groove 110, the size mixing groove 110 is used for containing feed liquid for dissolving ammonium paratungstate, and the bottom wall 111 of the size mixing groove 110 is configured into a slope which is gradually inclined downwards from the outer periphery to the center.
The discharge bin 200 is used for feeding ammonium paratungstate to the size mixing tank 110. The stirrer 300 extends into the slurry mixing tank 110 for mixing ammonium paratungstate and the feed liquid into slurry, and the stirring intensity of the stirrer 300 can be controlled by a controller (such as a frequency converter). The beating pump 400 communicates with the size mixing tank 110 for conveying the size out of the size mixing tank 110.
For example, lower feed bin 200 is located sizing mixing container 100 top, lower feed bin 200 puts in before ammonium paratungstate, at first pour into a proper amount of feed liquid into sizing mixing tank 110, the feed liquid can be the aqueous ammonia, lower feed bin 200 puts in ammonium paratungstate to sizing mixing tank 110 gradually, make the aqueous ammonia constantly rise to ammonium paratungstate's degree of dissolution, agitator 300 stirs simultaneously, until ammonium paratungstate completely dissolves in the aqueous ammonia, in this process, ammonium paratungstate and aqueous ammonia are fully mixed at sizing mixing tank 110's diapire 111, after completely dissolving, agitator 300 continues to work for a period of time, make ammonium paratungstate and feed liquid disperse evenly, then export the thick liquids by knockout pump 400.
According to the ammonium paratungstate size mixing equipment 1 disclosed by the utility model, the bottom wall 111 of the size mixing tank 110 is constructed into the inclined plane which is gradually inclined downwards from the outer periphery to the center, and the stirrer 300 and the material beating pump 400 are matched, so that after the ammonium paratungstate and the material liquid are stirred towards the peripheral wall of the size mixing tank 110 by the stirrer 300, the ammonium paratungstate and the material liquid slide downwards along the inclined plane by virtue of gravity, the probability that the size is accumulated on the bottom wall 111 of the size mixing tank 110 is reduced, the cleanness of the bottom wall 111 of the size mixing tank 110 is higher, the cleaning is easier, the workload and time for cleaning by workers are reduced, the production efficiency is improved, the size can be completely discharged, the weight of each batch of discharged size is ensured to be consistent, and the influence on technical parameters after ammonia dissolving is reduced.
Therefore, according to the ammonium paratungstate size mixing equipment 1 provided by the embodiment of the utility model, the slurry accumulation can be avoided, and the equipment has the advantages of high cleanliness, small influence of technical parameters after ammonia dissolution, high production efficiency and the like.
In some embodiments of the present invention, as shown in FIG. 1, the bottom wall 111 of the size mixing tank 110 includes a central wall 112 and an annular wall 113.
The central wall 112 is located at the center of the bottom wall 111 of the surge tank 110, and the central wall 112 is horizontally disposed and configured in a circular shape. The annular wall 113 is disposed around the central wall 112, the annular wall 113 is configured in a truncated cone shape with a diameter gradually decreasing from top to bottom, an outer circumferential edge of the annular wall 113 is connected with a side wall of the surge tank 100, and an inner circumferential edge of the annular wall 113 is connected with a circumferential edge of the central wall 112.
Through constructing the cliff 113 into round platform shape, make cliff 113 not have the edges and corners, the thick liquids that stirs to cliff 113 move on cliff 113, and thick liquids can more smoothly slide to cliff 113 lower part to receive the stirring once more, the stirring is difficult for piling up when more abundant. And, the center wall 112 is formed at the center of the bottom wall 111, the slurry is more concentrated in the area of the bottom wall 111, and the distance between the slurry and the stirrer 300 is short, so that the slurry accumulation is further avoided, and the slurry is conveniently discharged by the material-pumping pump 400.
Further, the annular wall 113 smoothly transitions with the central wall 112. Furthermore, in the stirring process, the slurry can smoothly move between the central wall 112 and the annular wall 113, so that the slurry is further prevented from being accumulated, the stirring uniformity is better, the slurry is not easily accumulated between the annular wall 113 and the central wall 112, the stirring efficiency is improved, and the cleaning difficulty is reduced.
Further, the included angle between the annular wall 113 and the horizontal plane is 30-45 degrees, that is, the included angle between the annular wall 113 and the central wall 112 is 30-45 degrees. Therefore, the included angle between the annular wall 113 and the central wall 112 is moderate, the inclined angle between the annular wall 113 and the horizontal plane is reasonable, slurry can move from the central wall 112 to the annular wall 113 when being stirred, and simultaneously the slurry on the annular wall 113 can also move to the central wall 112 along the inclined plane of the annular wall 113 in the slurry stirring process. Both ensuring adequate agitation of the slurry adjacent the bottom wall 111 and avoiding slurry build-up on the annular wall 113.
In some embodiments of the present invention, as shown in FIG. 1, the agitator 300 includes a rotating rod 310 and an agitating blade 320.
The central axis of the rotating rod 310 coincides with the central axis of the mixing vessel 100. The agitating blade 320 is perpendicular to the rotating rod 310 and the agitating blade 320 is connected to the rotating rod 310 at the center in the length direction.
Because the central axis of the rotating rod 310 coincides with the central axis of the mixing container 100, a circular path is formed in the rotating process of the stirring blade 320 and is adapted to the shape of the bottom surface of the mixing tank 110, the stirring blade 320 can continuously stir from the bottom wall 111 to the annular wall 113, the slurry is influenced by gravity and slides from the annular wall 113 to the bottom wall 111, the slurry can continuously move to the position of the stirring blade 320 and is stirred again, and the stirring is more uniform.
Further, as shown in fig. 1, the diameter of the central wall 112 is the same as the length of the agitating blade 320.
So, can enough guarantee stirring vane 320's stirring area, make stirring vane 320 carry out the intensive mixing to ammonium paratungstate and aqueous ammonia, can avoid stirring vane 320 when rotatory again to take place to interfere with the diapire 111 of size mixing groove 110 to guarantee that ammonium paratungstate and aqueous ammonia can smoothly pass through.
In some embodiments of the present invention, as shown in fig. 1, the stirring vanes 320 are plural and are spaced apart from each other in the axial direction of the rotating rod 310, at least one stirring vane 320 has a height higher than the outer circumferential edge of the annular wall 113, and at least one stirring vane 320 has a height between the outer circumferential edge and the inner circumferential edge of the annular wall 113.
When the slurry in the size mixing tank 110 is more, the slurry height is increased, and the slurry higher than the outer circumferential edge of the annular wall 113 and between the outer circumferential edge and the inner circumferential edge of the annular wall 113 can be fully stirred by the stirring blades 320 arranged at different heights in the size mixing tank 110, so that the stirring efficiency is improved.
In some embodiments of the present invention, as shown in fig. 1, the bottom wall 111 of the size mixing tank 110 is spaced apart from the lower edge of the size mixing container 100, and at least one pillar 700 is disposed below the bottom wall 111 of the size mixing tank 110.
For example, four pillars 700 are disposed below the bottom wall 111 of the size mixing tank 110, the four pillars 700 are disposed adjacent to the outer circumferential edge of the annular wall 113, and the four pillars 700 are uniformly arranged along the circumferential direction of the annular wall 113, so as to provide support for the bottom wall 11 of the size mixing tank 110, and the structural strength of the size mixing container 100 can be ensured even when the size in the size mixing tank 110 is large. And, the bottom wall 111 of the mixing tank 110 is arranged at an interval with the lower edge of the mixing container 100 to provide support of the pillar 700, and vibration generated during mixing is not directly transmitted to the ground.
It is understood that the pillar 700 may be disposed inside the inner mixing container 100 and supported on the ground, and of course, a bottom plate may be additionally provided at the lower end of the pillar 700, and the bottom plate may be connected to the lower edge of the mixing container 100.
In some embodiments of the present invention, as shown in fig. 1, the ammonium paratungstate slurry mixing apparatus 1 further comprises an exhaust pipe 500, wherein the exhaust pipe 500 is communicated with the slurry mixing tank 110 and is used for discharging dust in the slurry mixing tank 110.
The exhaust pipe 500 is arranged at the top of the adjacent size mixing tank 110, and is communicated with the size mixing tank 110 through the exhaust pipe 500 in the stirring process or before stirring, so that the environment of the size mixing tank 110 in the stirring process is clean, and dust is prevented from entering the size mixing tank 110 to influence the purity of the size.
In some embodiments of the present invention, as shown in fig. 1, the ammonium paratungstate slurry mixing apparatus 1 further includes a discharge pipe 600, the discharge pipe 600 is communicated with the bottom of the slurry mixing tank 110 for outputting slurry, and the knockout pump 400 is disposed on the discharge pipe 600.
Because the inclined plane is formed on the bottom wall 111 of the size mixing tank 110, the slurry moves to the bottom of the size mixing tank 110, is communicated with the bottom through the discharge pipe 600, and can be conveyed out of the size mixing container 100 through the operation of the material beating pump 400, so that the conveying completeness is ensured.
Other configurations and operations of the ammonium paratungstate size mixing device 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of "a particular embodiment," "a particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an ammonium paratungstate mixing of pulp equipment which characterized in that includes:
the slurry mixing container is internally provided with a slurry mixing tank, the slurry mixing tank is used for containing feed liquid for dissolving ammonium paratungstate, and the bottom wall of the slurry mixing tank is constructed into an inclined plane which is gradually inclined downwards from the outer periphery to the center;
the blanking bin is used for throwing ammonium paratungstate into the size mixing tank;
the stirrer extends into the slurry mixing tank and is used for mixing the ammonium paratungstate and the feed liquid in which the ammonium paratungstate is dissolved into slurry;
and the beating pump is communicated with the size mixing tank and is used for conveying the size out of the size mixing tank.
2. The ammonium paratungstate slurry mixing apparatus according to claim 1, wherein the bottom wall of the slurry mixing tank comprises:
a central wall located at the center of the bottom wall of the size mixing tank, the central wall being horizontally arranged and configured in a circular shape;
the annular wall surrounds the central wall, the annular wall is constructed into a circular truncated cone shape with the diameter gradually reduced from top to bottom, the outer peripheral edge of the annular wall is connected with the side wall of the size mixing container, and the inner peripheral edge of the annular wall is connected with the peripheral edge of the central wall.
3. The ammonium paratungstate slurrying apparatus of claim 2, wherein the annular wall is in smooth transition with the central wall.
4. The ammonium paratungstate size mixing equipment according to claim 3, wherein the included angle between the ring wall and the horizontal plane is 30-45 °.
5. The ammonium paratungstate slurry mixing apparatus according to claim 2, wherein the agitator comprises:
the central axis of the rotating rod is superposed with the central axis of the size mixing container;
and the stirring blade is perpendicular to the rotating rod, and the center of the stirring blade in the length direction is connected with the rotating rod.
6. The ammonium paratungstate slurry mixing apparatus according to claim 5, wherein the diameter of the central wall is the same as the length of the stirring blade.
7. The ammonium paratungstate mixing apparatus according to claim 5, wherein the stirring blades are plural and are arranged at intervals in the axial direction of the rotating rod, at least one of the stirring blades is higher than the outer circumferential edge of the annular wall, and the at least one of the stirring blades is located between the outer circumferential edge and the inner circumferential edge of the annular wall.
8. The ammonium paratungstate mixing equipment according to claim 1, wherein the bottom wall of the mixing tank and the lower edge of the mixing container are arranged at intervals, and at least one support column is arranged below the bottom wall of the mixing tank.
9. The ammonium paratungstate sizing apparatus according to claim 1, further comprising:
and the exhaust pipe is communicated with the size mixing tank and is used for discharging dust in the size mixing tank.
10. The ammonium paratungstate sizing apparatus according to claim 1, further comprising:
the discharging pipe is communicated with the bottom of the size mixing tank and used for outputting the size, and the beating pump is arranged on the discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023333404.2U CN215464178U (en) | 2020-12-31 | 2020-12-31 | Ammonium paratungstate size mixing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023333404.2U CN215464178U (en) | 2020-12-31 | 2020-12-31 | Ammonium paratungstate size mixing equipment |
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| Publication Number | Publication Date |
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| CN215464178U true CN215464178U (en) | 2022-01-11 |
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| CN202023333404.2U Active CN215464178U (en) | 2020-12-31 | 2020-12-31 | Ammonium paratungstate size mixing equipment |
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| CN (1) | CN215464178U (en) |
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