CN220111328U

CN220111328U - Ore dressing medicament ration adds device

Info

Publication number: CN220111328U
Application number: CN202321597971.XU
Authority: CN
Inventors: 张乐乐; 娄鹏洋; 李龙龙; 原兴兴
Original assignee: Jinding Mining Co ltd Of Luanchuan County
Current assignee: Jinding Mining Co ltd Of Luanchuan County
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-01
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the technical field of ore floatation, in particular to a mineral dressing reagent quantitative adding device which comprises a reagent melting tank and an adding mechanism, wherein a first connecting pipe is fixedly connected to the outer surface of the reagent melting tank, a valve is arranged on the first connecting pipe, the valve is positioned at one end of the first connecting pipe, and the first connecting pipe is connected with the adding mechanism through the valve. The utility model has the advantages that: this ore dressing medicament ration interpolation device through setting up the interpolation mechanism, when the installation, and the third connecting pipe is around the outside position that is close to the stator of flotation column at the flotation machine, in the use, owing to the mineral powder solution in the flotation machine flow and the collision in the bubble come-up in-process, can make the chemical feeding pipe produce the swing, and the mineral powder solution of different self-interacting subassemblies according to the difference in position, the mineral powder solution of position also has the difference, and the uniformity of medicament is ensured to the self-interacting play medicine according to the concentration difference of mineral powder solution to improve the precision of flotation machine ore dressing.

Description

Ore dressing medicament ration adds device

Technical Field

The utility model relates to the technical field of ore floatation, in particular to a mineral dressing agent quantitative adding device.

Background

Flotation refers to the use of surfactant-frothing agents that generate a large number of bubbles. When air is introduced into water or air is introduced into water due to stirring of water, the hydrophobic end of the surfactant is oriented towards the air of the bubbles at the gas-liquid interface, and the hydrophilic end is still in the solution, so that the bubbles are formed; another surfactant that serves as a trapping agent (typically a cationic surfactant, also including fatty amines) is adsorbed onto the surface of the solid mineral powder. The adsorption has a certain selectivity according to the different mineral properties, and the basic principle is that the crystal lattice defects on the surface of the crystal are utilized, and the outward hydrophobic end is partially inserted into the bubbles, so that the bubbles can possibly take away the designated mineral powder in the flotation process, and the purpose of mineral dressing is achieved.

The utility model provides a continuous dosing device of ore dressing flotation that is disclosed in chinese patent CN205684198U, this continuous dosing device of ore dressing flotation, includes agitator tank and medicament case, be connected with the feed pump on the agitator tank inlet tube, agitator and level sensor are installed to its top to be connected to the medicament case through pipeline and ration dosing pump in its bottom, heating device and temperature sensor are installed to the medicament incasement, install the flow pump on its bottom output pipeline.

However, the following problems are also present in the prior art and the above patents:

in the practical application process, the precision and the yield of ore floatation and the uniformity of medicament diffusion are also in necessary connection, and the conventional dosing device is used for diffusing the medicament by stirring the ore floatation device after the medicament is added into the ore floatation device, so that the medicament diffusion is uneven, and the precision of floatation and mineral separation is influenced.

Therefore, the utility model provides a mineral processing reagent quantitative adding device to solve the problems.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide a quantitative adding device for beneficiation reagent.

The aim of the utility model is achieved by the following technical scheme: the quantitative mineral dressing reagent adding device comprises a reagent melting tank and an adding mechanism, wherein a first connecting pipe is fixedly connected to the outer surface of the reagent melting tank, a valve is arranged on the first connecting pipe, the valve is positioned at one end of the first connecting pipe, and the first connecting pipe is connected with the adding mechanism through the valve;

the adding mechanism comprises a second connecting pipe, one end of the second connecting pipe is fixedly connected with a third connecting pipe, and the pipe wall of the third connecting pipe is movably connected with a self-adjusting component;

the self-adjusting assembly comprises a connecting ball, a first through hole is formed in the upper portion of the outer surface of the connecting ball, a second through hole is formed in the connecting ball, an elastic piece is arranged on the outer surface of the connecting ball, and a dosing tube is fixedly connected to the lower portion of the outer surface of the connecting ball.

Preferably, the connecting ball is movably connected with the third connecting pipe.

Preferably, one end of the elastic piece is fixedly connected with the connecting ball, and the other end of the elastic piece is fixedly connected with the third connecting pipe.

Preferably, the pipe wall of the third connecting pipe is provided with a medicine outlet, and the position of the first through hole corresponds to the position of the medicine outlet.

Preferably, the shape of the dosing tube is an S-shape.

Preferably, the aperture of the second through hole is larger than that of the first through hole.

Preferably, the connecting ball is a hollow ball.

Compared with the prior art, the utility model has the following advantages:

this ore dressing medicament ration adds device, through setting up the interpolation mechanism, when the installation, the interpolation mechanism stretches into the inside of flotation machine, the third connecting pipe is around the outside position that is close to the stator of flotation column at the flotation machine, in the use, because the mineral powder solution in the flotation machine flow and the collision of bubble come-up in-process, can make the dosing pipe produce the swing, the mineral powder solution of different self-interacting subassemblies according to the difference in position, the mineral powder solution of position also has the difference, the concentration difference according to mineral powder solution self-interacting goes out the dose, ensure the homogeneity of medicament, thereby improve the precision of flotation machine ore dressing.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of a second view of the present utility model;

FIG. 3 is an enlarged schematic view of a part of the structure of the adding mechanism of the present utility model;

FIG. 4 is a schematic view of the self-adjusting assembly of the present utility model;

fig. 5 is a schematic view of the installation position of the present utility model.

In the figure: 1. a drug melting tank; 2. an adding mechanism; 21. a second connection pipe; 22. a third connection pipe; 23. a self-adjusting assembly; 231. a connecting ball; 232. a first through hole; 233. a second through hole; 234. an elastic member; 235. a dosing tube; 3. a first connection pipe; 4. a filter; 5. a metering pump; 6. a safety valve; 7. a pulsation damper; 8. a pressure gauge; 9. a back pressure valve; 10. a valve; 11. an exhaust valve; 12. and a supporting seat.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

As shown in fig. 1 and 2, a mineral dressing reagent quantitative adding device comprises a medicine melting tank 1 and further comprises an adding mechanism 2, wherein the adding mechanism 2 is arranged on one side of the medicine melting tank 1, a first connecting pipe 3 is fixedly connected to the outer surface of the medicine melting tank 1, a filter 4, a metering pump 5, a safety valve 6, a pulsation damper 7, a pressure gauge 8, a back pressure valve 9 and a valve 10 are arranged on the first connecting pipe 3, a cross-shaped four-way pipe is arranged at the pulsation damper 7, a filter 4 and a metering pump 5 are arranged on the first connecting pipe 3 below the cross-shaped four-way pipe and are communicated with the bottom of the medicine melting tank 1, a pulsation damper 7 is arranged on the first connecting pipe 3 above the cross-shaped four-way pipe, a safety valve 6 is arranged on the first connecting pipe 3 at the left side of the cross-shaped four-way pipe and is communicated with the top of the medicine melting tank 1, a pressure gauge 8, a back pressure valve 9 and a valve 10 are arranged on the first connecting pipe 3 at one end of the first connecting pipe 3, the first connecting pipe 3 is connected with the adding mechanism 2 through the valve 10, a medicine melting tank 11 is arranged on the medicine melting tank 1, and a support seat 12 is arranged at the bottom of the medicine melting tank 1;

as shown in fig. 1, 3 and 5, the adding mechanism 2 comprises a second connecting pipe 21, a third connecting pipe 22 and a self-adjusting component 23, one end of the second connecting pipe 21 is fixedly connected with the third connecting pipe 22, the third connecting pipe 22 is in a C shape, the pipe wall of the third connecting pipe 22 is movably connected with the self-adjusting component 23, the number of the self-adjusting components 23 is a plurality of the self-adjusting components, the self-adjusting components are uniformly distributed on the third connecting pipe 22, when the adding mechanism is installed, the supporting seat 12 is fixedly installed at the top of the flotation machine, the adding mechanism 2 extends into the flotation machine, and the third connecting pipe 22 surrounds the flotation column outside the flotation machine and is close to the position of the stator;

as shown in fig. 3 and 4, the self-adjusting assembly 23 includes a connection ball 231, a first through hole 232, a second through hole 233, an elastic member 234 and a dosing tube 235, where the connection ball 231 is a hollow ball, the connection ball 231 is movably connected with the third connection tube 22, the upper part of the outer surface of the connection ball 231 is provided with the first through hole 232, the tube wall of the third connection tube 22 is provided with a drug outlet hole, the position of the first through hole 232 corresponds to the position of the drug outlet hole, the connection ball 231 is provided with the second through holes 233, the number of the second through holes 233 is multiple, the circumference array is arranged on the outer surface of the connection ball 231, the outer surface of the connection ball 231 is provided with the elastic member 234, one end of the elastic member 234 is fixedly connected with the connection ball 231, the other end of the elastic member 234 is fixedly connected with the third connection tube 22, and the lower part of the outer surface of the connection ball 231 is fixedly connected with the dosing tube 235.

As a preferred technical scheme of the utility model, as shown in fig. 4, the shape of the dosing tube 235 is "S" shape, so that after dosing is completed, the "S" shaped dosing tube 235 can prevent mineral powder solution in the flotation machine from entering the third connecting tube 22 along the dosing tube 235 (after dosing is completed, the valve 10 is closed to keep the pressure inside the third connecting tube 22 unchanged, thereby preventing mineral powder solution in the flotation machine from entering the third connecting tube 22 along the dosing tube 235).

As a preferred technical scheme of the utility model, as shown in fig. 3 and 4, the aperture of the second through hole 233 is larger than that of the first through hole 232, in the use process, due to the flowing of the mineral powder solution in the flotation machine and the collision in the air bubble floating process, the dosing tube 235 can swing, when the concentration of the mineral powder solution is higher, the dosing tube 235 rotates along with the flowing of the mineral powder solution, when the dosing tube 235 rotates, the connecting ball 231 is driven to rotate, so that the second through hole 233 aligns with the medicine outlet, the medicine outlet is increased, when the concentration of the mineral powder solution is lower, the elastic piece 234 drives the connecting ball 231 to reset, the first through hole 232 aligns with the medicine outlet, the medicine outlet is reduced, different self-adjusting assemblies 23 can self-adjust the medicine outlet according to the difference of the concentration of the mineral powder solution according to the difference of the positions, and the uniformity of the medicine is ensured, so that the mineral concentration precision of the flotation machine is improved.

The working process of the utility model is as follows:

s1, before use, fixedly mounting a supporting seat 12 on the top of a flotation machine, enabling an adding mechanism 2 to extend into the flotation machine, and surrounding a position, close to a stator, of the outside of a flotation column of the flotation machine by a third connecting pipe 22;

s2, adding the liquid medicine into the medicine melting tank 1 for stirring and mixing, starting a metering pump 5 after uniformly mixing, filtering the uniformly mixed liquid medicine through a filter 4, and enabling the liquid medicine to reach a cross four-way pipe along a first connecting pipe 3, wherein the pulsation damper 7 can reduce the damage of the water hammer effect to the first connecting pipe 3;

s3, when the hydraulic pressure in the first connecting pipe 3 is overlarge, the liquid medicine in the first connecting pipe 3 returns to the medicine melting tank 1 through the safety valve 6, and the hydraulic pressure in the first connecting pipe 3 can be observed through the pressure gauge 8 at any time in the use process;

s4, the wastewater enters the adding mechanism 2 through the back pressure valve 9 and the valve 10 and is injected into the flotation machine, the back pressure valve 9 can keep the pressure inside the first connecting pipe 3 stable, and the valve 10 plays a role in opening and closing;

s5, in the process of dosing, due to the flowing of mineral powder solution in a flotation machine and the collision in the process of floating bubbles, the dosing tube 235 can swing, when the concentration of the mineral powder solution is high, the dosing tube 235 can rotate along with the flowing of the mineral powder solution, when the dosing tube 235 rotates, the connecting ball 231 is driven to rotate, so that the second through holes 233 are aligned with the drug outlet holes, the drug outlet quantity is increased, when the concentration of the mineral powder solution is low, the elastic piece 234 drives the connecting ball 231 to reset, the first through holes 232 are aligned with the drug outlet holes, the drug outlet quantity is reduced, different self-adjusting assemblies 23 can self-adjust the drug outlet quantity at different positions according to the difference of the concentration of the mineral powder solution, and the uniformity of the drug is ensured.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

this mineral processing medicament ration interpolation device, through setting up addition mechanism 2, when the installation, addition mechanism 2 stretches into the inside of flotation machine, the third connecting pipe 22 centers on the flotation column outside of flotation machine and is close to the position of stator, in the use, because the mineral powder solution's in the flotation machine flow and bubble come-up in-process collision, can make the dosing pipe 235 produce the swing, when the concentration of mineral powder solution is higher, can make the dosing pipe 235 produce the rotation along with the flow of mineral powder solution, the dosing pipe 235 rotates, will drive the connecting ball 231 and rotate, thereby make the second through-hole 233 aim at out the medicine hole, increase out the medicine amount, when mineral powder solution concentration is lower, the elastic component 234 drives the connecting ball 231 and resets, first through-hole 232 aims at out the medicine hole, reduce out the medicine amount, the mineral powder solution of different self-adjusting assembly 23 is according to the difference in position, the difference also can be different according to the mineral powder solution's concentration difference, ensure the homogeneity of medicament, thereby improve the precision of flotation machine ore dressing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a mineral processing medicament ration adds device, includes to melt medicine jar (1), its characterized in that: the drug melting device is characterized by further comprising an adding mechanism (2), wherein a first connecting pipe (3) is fixedly connected to the outer surface of the drug melting tank (1), a valve (10) is arranged on the first connecting pipe (3), the valve (10) is positioned at one end of the first connecting pipe (3), and the first connecting pipe (3) is connected with the adding mechanism (2) through the valve (10);

the adding mechanism (2) comprises a second connecting pipe (21), one end of the second connecting pipe (21) is fixedly connected with a third connecting pipe (22), and the pipe wall of the third connecting pipe (22) is movably connected with a self-adjusting component (23);

the self-adjusting assembly (23) comprises a connecting ball (231), a first through hole (232) is formed in the upper portion of the outer surface of the connecting ball (231), a second through hole (233) is formed in the connecting ball (231), an elastic piece (234) is arranged on the outer surface of the connecting ball (231), and a dosing tube (235) is fixedly connected to the lower portion of the outer surface of the connecting ball (231).

2. The beneficiation reagent dosing device according to claim 1, wherein: the connecting ball (231) is movably connected with the third connecting pipe (22).

3. The beneficiation reagent dosing device according to claim 1, wherein: one end of the elastic piece (234) is fixedly connected with the connecting ball (231), and the other end of the elastic piece (234) is fixedly connected with the third connecting pipe (22).

4. The beneficiation reagent dosing device according to claim 1, wherein: and a medicine outlet hole is formed in the pipe wall of the third connecting pipe (22), and the position of the first through hole (232) corresponds to the position of the medicine outlet hole.

5. The beneficiation reagent dosing device according to claim 1, wherein: the shape of the dosing tube (235) is S-shaped.

6. The beneficiation reagent dosing device according to claim 1, wherein: the aperture of the second through hole (233) is larger than that of the first through hole (232).

7. The beneficiation reagent dosing device according to claim 1, wherein: the connecting ball (231) is a hollow ball.