CN218359898U

CN218359898U - Metal mine tailing environmental protection treatment facility

Info

Publication number: CN218359898U
Application number: CN202222120119.5U
Authority: CN
Inventors: 张大川
Original assignee: Tianjin Qingyuanjun Technology Co ltd
Current assignee: Tianjin Tianke Fangyu Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-24
Anticipated expiration: 2032-08-12

Abstract

The utility model belongs to the technical field of tailing processing, in particular to metal mine tailing environment-friendly processing equipment, which comprises a metal separation box body, wherein a feed hopper is fixedly arranged at the top end of the metal separation box body, a feed inlet is formed in one side of the top end of the feed hopper, a plurality of baffles which are uniformly distributed at equal intervals are obliquely arranged in the metal separation box body from top to bottom, a discharge hole is formed in the tail end of each baffle, and an electromagnet is embedded in each baffle; the protruding guide plate that is equipped with a plurality of slopes and sets up of baffle upper surface can slow down the flow velocity of mud on the one hand, prolongs the contact time of mud and baffle, makes the metallic impurity in the mud can be adsorbed on the baffle by abundant, and on the other hand, the flow velocity of avoiding mud is too fast, and the scour property of production is stronger, makes absorbent metallic impurity stop insecure on the baffle, improves the baffle and to metallic impurity's adsorption stability.

Description

Metal mine tailing environmental protection treatment facility

Technical Field

The utility model belongs to the technical field of the tailing is handled, concretely relates to metal mine tailing environmental protection treatment facility.

Background

Tailings are temporarily unusable fertilizers discharged after mining or sorting of the ore, including mine tailings and mill tailings; the mineral tailings comprise mined associated rocks and low-grade ores removed in the middle, and the tailings of the concentrating mill comprise mineral waste materials discharged after the ores are mechanically washed and selected by adopting a certain process; in the prior art, the tailing treatment is generally that wastewater and waste ore are firstly conveyed to a tailing pond in a centralized mode, and then waste ore pulp is conveyed to a filter press through a mud pump for filter pressing.

The existing treatment equipment can not realize comprehensive treatment and full utilization of resources in tailings, so that the phenomena of resource waste and environmental pollution are easily caused. The Chinese patent net provides an environment-friendly treatment device for metal mine tailings (publication number CN 211035635U), which can crush and mix tailing ores to prepare tailing slurry, and screen the tailing slurry for metal impurities and excess materials, so that comprehensive treatment and full utilization of tailing resources are realized, mineral resources are saved, and the purposes of energy conservation and environment protection are realized. However, the baffle plate in the metal separation box in the patent is obliquely arranged, so that the flowing speed of the slurry is high, metal impurities carried in the slurry are not in contact with the baffle plate, namely the metal impurities are carried by the slurry to flow and roll off or are still washed by the slurry with high flow speed in contact with the baffle plate, the metal impurities carried in the slurry cannot be fully adsorbed by the baffle plate, and the recovery efficiency of the metal impurities in the slurry is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a metal mine tailing environmental protection treatment facility to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal mine tailing environmental protection treatment facility, includes the metal separator box, the top of metal separator box has set firmly the feeder hopper, the feed inlet has been seted up to top one side of feeder hopper, the inside of metal separator box is provided with a plurality of equidistance evenly distributed's baffle from top to bottom slope, the feed opening has been seted up to the tail end of baffle, the inside of baffle is inlayed and is equipped with the electro-magnet, the bottom intermediate position department of metal separator box has set firmly row's material pipe, the side of arranging the material pipe has set firmly the fluid-discharge tube.

Preferably, the top intermediate position department spiro union of feeder hopper has the servo motor with external power supply electric connection, servo motor's output transmission is connected with the (mixing) shaft, the outside top of (mixing) shaft sets firmly the stirring rake, and the outside bottom sets firmly the stirring auger.

Preferably, the both sides of metal separator box body divide and are equipped with the inlet tube, the output of inlet tube is provided with a plurality of the shunt tubes that the baffle corresponds the distribution.

Preferably, the top of the baffle is fixedly provided with a plurality of guide plates protruding out of the upper surface of the baffle.

Preferably, the number of the guide plates is multiple, and every two of the guide plates are in one group and distributed in a splayed shape.

Preferably, the bottom end inside the metal separation box body is of a cone-shaped structure.

Preferably, the baffle is in the metal separator box body is inside to be the angle slope setting.

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

the utility model discloses set up a plurality of baffles downward sloping in the metal separator box, the lower extreme of slope has seted up the feed opening, and mud falls on the baffle, flows downwards along the slope of baffle, falls on the lower floor's baffle from the feed opening of upper baffle, compares in the prior art baffle that sets up from top to bottom in the crisscross distribution, and mud flows from top to bottom, can fully contact with every baffle;

still protruding guide plate that is equipped with a plurality of slopes and sets up of baffle upper surface, can slow down the flow velocity of mud on the one hand, the contact time of extension mud and baffle makes the metallic impurity in the mud can be adsorbed on the baffle by abundant, and on the other hand, the flow velocity of avoiding mud is too fast, and the scouring property of production is stronger, makes adsorbed metallic impurity stop insecure on the baffle, improves the adsorption stability of baffle to metallic impurity.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a front sectional structure of a metal separation box according to the present invention;

FIG. 2 is a schematic axial view of the baffle of the present invention;

fig. 3 is a schematic top view of a baffle according to another embodiment of the present invention;

fig. 4 is a schematic view of the top view structure of the feeding hopper of the present invention.

In the figure: 1. a metal separation box body; 2. a feed hopper; 201. a feed inlet; 21. a servo motor; 22. a stirring shaft; 23. a stirring paddle; 24. stirring the auger; 3. a baffle plate; 301. a feeding port; 31. an electromagnet; 32. a baffle; 4. a discharge pipe; 5. a liquid discharge pipe; 6. a water inlet pipe; 61. and (4) dividing the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a metal mine tailing environmental protection treatment equipment, including metal separator box 1, the top of metal separator box 1 has set firmly feeder hopper 2, feed inlet 201 has been seted up to top one side of feeder hopper 2, the inside of metal separator box 1 from top to bottom slopes to be provided with a plurality of equidistance evenly distributed's baffle 3, feed opening 301 has been seted up to the tail end of baffle 3, the inside of baffle 3 is inlayed and is equipped with electro-magnet 31, the bottom intermediate position department of metal separator box 1 has set firmly row's material pipe 4, row's material pipe 4 side has set firmly fluid-discharge tube 5.

As the slurry has a certain concentration, when the slurry is injected into the box body by the slurry pump, the condition of layered blocking is easy to generate, as shown in fig. 1 and fig. 4, a feed hopper 2 is fixedly arranged at the top end of the metal separation box body 1, a servo motor 21 electrically connected with an external power supply is screwed at the middle position of the top end of the feed hopper 2, an output end of the servo motor 21 is in transmission connection with a stirring shaft 22, the top end of the outer side of the stirring shaft 22 is fixedly provided with a stirring paddle 23, and the bottom end of the outer side is fixedly provided with a stirring auger 24.

So, when annotating the material, tailing mud gets into feeder hopper 2 from feed inlet 201, is dispersed the stirring once more by stirring rake 23 that sets up in feeder hopper 2 to in being carried to the separator box body by the stirring auger 24 that the bottom set up, avoid mud layering of stewing on the one hand, on the other hand avoids mud to block up the delivery outlet of feeder hopper 2.

Because the baffles are obliquely arranged in a left-right staggered manner in the prior art, the contact area of the slurry and the baffles is influenced by the area of the upper baffle covering the lower baffle, so that the slurry cannot be fully contacted with the baffles, the flowing speed of the slurry on the baffles is accelerated to a certain extent, and therefore, as shown in fig. 1 and 2, the baffles 3 which are uniformly distributed in a plurality of equal distances are obliquely arranged inside the metal separation box body 1 from top to bottom, and the tail ends of the baffles 3 are provided with the discharge port 301.

Specifically, baffle 3 is 45 degrees angle slope settings in metal separation case box 1 inside, set up a plurality of baffle downward sloppings in metal separation case box 1, feed opening 301 has been seted up to the lower extreme of slope, mud falls on baffle 3, flow downwards along the slope of baffle 3, from the feed opening 301 of upper baffle fall on the baffle of lower floor, compare in baffle 3 that crisscross distribution set up from top to bottom among the prior art, when mud flows from top to bottom, can fall the top of lower floor's baffle from the tail end of upper baffle, thereby with every baffle 3 full contact, to a certain extent, the contact time of mud and baffle 3 has been prolonged, inside inlays and is equipped with electro-magnet 31, after the circular telegram, can adsorb the metallic impurity who carries in the mud on baffle 3, compare in the baffle that crisscross the branch was established from top to bottom among the prior art, adsorption efficiency to metallic impurity is higher, thereby metallic impurity's recycle rate in the mud has been improved.

In another embodiment, in order to slow down the flow speed of the slurry on the baffle and prolong the flow time of the slurry on the baffle, as shown in fig. 3, a plurality of flow deflectors 32 protruding out of the upper surface of the baffle 3 are fixedly arranged on the top of the baffle 3, and each two of the plurality of flow deflectors 32 are in a group and are distributed in a shape like a Chinese character 'ba'.

So, can play the effect of direction dispersion to the flow of tailing mud on baffle 3, smoothly flow from smooth baffle 3 in comparison with mud, played the effect that slows down mud flow speed, avoid mud flow speed too fast to lead to mud washout nature stronger.

As shown in fig. 1, water inlet pipes 6 are respectively arranged on two sides of a metal separation box body 1, and the output ends of the water inlet pipes 6 are provided with shunt pipes 61 which are distributed corresponding to a plurality of baffles 3; compared with a tap water pipe hung at the top end of the metal separation box body 1 in the prior art, the flow dividing pipe 61 which corresponds to the baffle 3 in a one-to-one manner is better in scouring effect on the baffle 3.

Specifically, the bottom end inside the metal separation box body 1 is of a conical cylinder structure; the inclined slope is provided, so that slurry can be discharged more smoothly.

The utility model discloses a theory of operation and use flow: the smashed and homogenized slurry is injected into the metal separation box body 1 from the feed inlet 201 through a slurry pump, the servo motor 21 is started while injecting the slurry, the servo motor 21 is utilized to drive the stirring shaft 22 to rotate, thereby driving the stirring paddle 23 and the stirring auger 24 on the stirring shaft 22 to rotate, the slurry is stirred and uniformly mixed again before falling on the baffle 3, the condition of standing layering is avoided during injecting the slurry, the rotating stirring auger 24 also plays a role in feeding, the slurry is prevented from being blocked at the output end of the feeding hopper 2, the slurry falls on the baffle 3 and flows downwards along the inclined slope of the baffle 3, the slurry falls on the lower baffle from the feed outlet 301 of the upper baffle, metal particles in the tailing sludge are adsorbed on the surface of the baffle 3 by the electromagnet 31 electrified on the baffle 3, the tailing sludge is discharged from the discharge pipe 4, the drain valve of the discharge pipe 4 is closed, the drain valve of the drain pipe 5 is opened, the sludge is discharged from the metal separation box body 1, then the external water pump is started, water is injected into the water inlet pipe 6, the injected water source flows out from the plurality of the drain pipe 61 corresponding to the baffle 3, the drain pipe 3 is divided by the dividing pipe 3, the drain pipe 3 is flushed, the drain pipe 3, the magnetic impurities on the baffle 3 are simultaneously, the baffle 3 are flushed, and the baffle 3, the drain pipe is removed from the baffle 3, and the drain pipe, impurities on the baffle 3, and the baffle 3 are flushed, the drain pipe, and the baffle 3, the impurities are flushed, and the drain pipe 3, and the impurities are flushed from the baffle 3, and the baffle 3.

Wherein, the utility model provides a feed inlet 201 is connected with outside agitating unit's output, arranges the material pipe 4 and is connected with outside separator box input, and the fluid-discharge tube 5 is connected with outside metal recycling bin input.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metal mine tailing environmental protection treatment facility, includes metal separator box (1), its characterized in that: the top of metal separator box body (1) has set firmly feeder hopper (2), feed inlet (201) have been seted up to top one side of feeder hopper (2), the inside of metal separator box body (1) from top to bottom slopes to be provided with baffle (3) of a plurality of equidistance evenly distributed, feed opening (301) have been seted up to the tail end of baffle (3), the inside of baffle (3) is inlayed and is equipped with electro-magnet (31), the bottom intermediate position department of metal separator box body (1) has set firmly row's material pipe (4), the side of arranging material pipe (4) has set firmly fluid-discharge tube (5).

2. The environment-friendly treatment equipment for the metal mine tailings as claimed in claim 1, wherein: the top intermediate position department spiro union of feeder hopper (2) has servo motor (21) with external power source electric connection, the output transmission of servo motor (21) is connected with (mixing) shaft (22), the outside top of (mixing) shaft (22) has set firmly stirring rake (23), and the outside bottom has set firmly stirring auger (24).

3. The environment-friendly treatment equipment for the metal mine tailings as claimed in claim 1, wherein: the both sides branch of metal separator box (1) is equipped with inlet tube (6), the output of inlet tube (6) is provided with a plurality of shunt tubes (61) that baffle (3) correspond the distribution.

4. The environment-friendly treatment equipment for the metal mine tailings as claimed in claim 1, wherein: the top of the baffle (3) is fixedly provided with a plurality of guide plates (32) protruding out of the upper surface of the baffle (3).

5. The metal mine tailing environment-friendly treatment equipment according to claim 4, characterized in that: the number of guide plates (32) is a plurality of, and a plurality of every two of guide plates (32) are a set of, are "eight" style of calligraphy distribution setting.

6. The environment-friendly treatment equipment for the metal mine tailings as claimed in claim 1, wherein: the bottom end of the interior of the metal separation box body (1) is of a conical cylinder structure.

7. The environment-friendly treatment equipment for the metal mine tailings as claimed in claim 1, wherein: baffle (3) are in metal separator box body (1) is inside to be 45 degrees angle slope settings.