CN213159504U

CN213159504U - Counter-current washing system for realizing common use of dilution water by multiple thickeners

Info

Publication number: CN213159504U
Application number: CN202021816178.0U
Authority: CN
Inventors: 胡为民; 卢松; 何海斌; 蒋中刚; 李幼民; 叶发金; 赵勇
Original assignee: Guizhou Zijin Mining Co Ltd
Current assignee: Guizhou Zijin Mining Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-11
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a realize many thickener sharing dilution water's countercurrent washing system, including the delivery pump, the upper end fixed connection of delivery pump is at the lower extreme of second communicating pipe, the upper end fixed connection of second communicating pipe is at the middle part of first communicating pipe, middle part one side of first communicating pipe is provided with the second valve, the opposite side at the middle part of first communicating pipe is provided with first valve, the equal fixed connection in the lower extreme of adjusting motor in the upper end of drinking-water pipe, the equal fixed connection in one side of adjusting motor is in the one end of regulating tube, the interior week upper end of barrel is provided with the overflow launder. The utility model discloses in, the delivery pump utilizes first valve and the supply of second valve control thickener flocculating agent dilution water, only needs to use a delivery pump just can support two thickeners simultaneous workings, can practice thrift the electric power resource of half of delivery pump, greatly reduced the running cost of thickener, be worth wideling popularize.

Description

Counter-current washing system for realizing common use of dilution water by multiple thickeners

Technical Field

The utility model relates to a countercurrent washing system device field of concentrator sharing dilution water especially relates to the countercurrent washing system who realizes many concentrator sharing dilution water.

Background

The thickener is a solid-liquid separation device based on gravity settling effect, generally a cylindrical shallow groove with a conical bottom is built by taking concrete, wood or a metal welding plate as a structural material, ore pulp with the solid content of 10-20% can be concentrated into underflow ore pulp with the solid content of 45-55% through gravity settling, and the thickened underflow ore pulp is discharged from a underflow opening at the bottom of the thickener under the action of a rake which is arranged in the thickener and runs at a slow speed, the thickener has the advantages of simple structure, convenient operation, low electric energy consumption and better technical index, has the defects of large occupied area, is suitable for the concentration of coarse-grained materials, or is easy to block, in order to keep the stability of the sedimentation and concentration process of the ore pulp, the movement speed of the rake designed according to the edge linear speed is not more than 7-8 m/min, and for the materials with coarse and easy settling grains, the linear speed of the rake can be properly increased, if the particle size of the concentrated material is extremely fine, the linear speed of the rake is not more than 3-4 m/min.

When the thickener is used, each thickener is provided with an external overflow pump for automatic frequency modulation control of the liquid level of the corresponding overflow groove, and the other thickener is used for conveying flocculant dilution water used by the thickener and consumes a large amount of electricity per year when the flocculant dilution water overflow pump is used through automatic frequency modulation control of flow, so that the cost is very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a counter-current washing system for realizing the common dilution water of a plurality of thickeners.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the countercurrent washing system for realizing dilution water shared by a plurality of thickeners comprises a delivery pump, wherein the upper end of the delivery pump is fixedly connected with the lower end of a second communicating pipe, the upper end of the second communicating pipe is fixedly connected with the middle part of a first communicating pipe, one side of the middle part of the first communicating pipe is provided with a second valve, the other side of the middle part of the first communicating pipe is provided with a first valve, the two ends of the first communicating pipe penetrate through one end of a cross beam and extend to the inner part of one side of a cylinder body close to the second communicating pipe, the middle part of one end of the cross beam far away from the first communicating pipe penetrates through a water pumping pipe, the lower end of the water pumping pipe extends to the top in the cylinder body, the upper end of the water pumping pipe is fixedly connected with the lower end of an adjusting motor, one side of the adjusting motor is fixedly connected with one end of an adjusting pipe, the upper end of the inner periphery of the cylinder, a discharge hole penetrates through the middle part of the bottom end of the cylinder body.

As a further description of the above technical solution:

the water outlet is communicated with the overflow groove.

As a further description of the above technical solution:

the water outlets are communicated with the adjusting pipe.

As a further description of the above technical solution:

the lower extreme fixed connection of discharge gate is in the upper end of ejection of compact motor, one side of ejection of compact motor runs through there is the discharging pipe.

As a further description of the above technical solution:

the first valve and the second valve are identical.

As a further description of the above technical solution:

the lower end of the delivery pump is fixedly connected with a water inlet pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the delivery pump passes through the first communicating pipe of second communicating pipe intercommunication, and the inside at the barrel is connected at the both ends of first communicating pipe, and the delivery pump utilizes first valve and the supply of second valve control thickener flocculating agent dilution water, and two thickeners just need to use a delivery pump to accomplish work when working simultaneously like this, can practice thrift half electric power resource, greatly reduced the running cost of thickener, practice thrift electric power resource, be worth wideling popularize.

Drawings

FIG. 1 is a schematic structural view of a counter-current washing system for realizing the common use of dilution water by a plurality of thickeners according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Illustration of the drawings:

1. a discharge port; 2. a water outlet; 3. an adjusting tube; 4. adjusting the motor; 5. a first communication pipe; 6. a discharging motor; 7. a water inlet pipe; 8. a second communicating pipe; 9. a delivery pump; 10. a discharge pipe; 11. a first valve; 12. a cross beam; 13. an overflow trough; 14. a barrel; 15. a water pumping pipe; 16. a second valve.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a counter-current washing system for realizing dilution water shared by a plurality of thickeners comprises a delivery pump 9, the upper end of the delivery pump 9 is fixedly connected with the lower end of a second communicating pipe 8, the upper end of the second communicating pipe 8 is fixedly connected with the middle part of a first communicating pipe 5, one side of the middle part of the first communicating pipe 5 is provided with a second valve 16, the other side of the middle part of the first communicating pipe 5 is provided with a first valve 11, both ends of the first communicating pipe 5 penetrate through one end of a cross beam 12 and extend to the inner part of one side of a cylinder body 14 close to the second communicating pipe 8, the middle part of one end of the cross beam 12 far away from the first communicating pipe 5 is provided with a water pumping pipe 15, the lower end of the water pumping pipe 15 extends to the inner top of the cylinder body 14, the upper end of the water pumping pipe 15 is fixedly connected with the lower end of an adjusting motor 4, one side of the adjusting motor 4 is fixedly connected with one end of an adjusting pipe 3, the upper end of, the middle part of the bottom end of the cylinder 14 is penetrated with the discharge port 1, when the thickener works and the water level of the thickener exceeds the overflow trough 13, the upper water flows out through the overflow trough 13 and then through the water outlet 2, if the water amount is too large, the adjusting motor 4 can pump out the water in the thickener by using the water pumping pipe 15 to accelerate the liquid level to fall back, meanwhile, the adjusting motor 4 outputs the water from the water outlet 2 through the adjusting pipe 3, when the thickener operates, the first valve 11 or the second valve 16 can be flexibly opened and closed, then the conveying pump 9 is used for supplying flocculant dilution water to one of the thickeners, and the conveying pump 9 is used for supplying the flocculant dilution water to two thickeners simultaneously, so that the electricity cost for the motor operation is greatly saved, and the annual cost is saved by about seven ten thousand yuan.

Delivery port 2 and overflow launder 13 link up, and delivery port 2 all link up with control tube 3, and the lower extreme fixed connection of discharge gate 1 has discharging pipe 10 in the upper end of ejection of compact motor 6, and first valve 11 is the same with second valve 16 all, and the lower extreme fixedly connected with inlet tube 7 of delivery pump 9.

The working principle is as follows: when the thickener works, when the water level of the thickener exceeds the overflow groove 13, the upper water flows out through the overflow groove 13 and the water outlet 2, if the water amount is too large, the adjusting motor 4 can pump out the water in the thickener by using the water pumping pipe 15, the liquid level falls back in an acceleration mode, meanwhile, the adjusting motor 4 outputs the water from the water outlet 2 through the adjusting pipe 3, when the thickener operates, the first valve 11 or the second valve 16 can be flexibly opened and closed, the conveying pump 9 is used for supplying flocculant dilution water to one of the thickeners, and the two thickeners are simultaneously supplied with the flocculant dilution water through the conveying pump 9, so that the operation cost of the thickener is greatly reduced.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Realize many thickeners and share counter-current washing system of dilution water, including delivery pump (9), its characterized in that: the upper end fixed connection of delivery pump (9) is at the lower extreme of second communicating pipe (8), the upper end fixed connection of second communicating pipe (8) is at the middle part of first communicating pipe (5), middle part one side of first communicating pipe (5) is provided with second valve (16), the opposite side at the middle part of first communicating pipe (5) is provided with first valve (11), the both ends of first communicating pipe (5) all run through the one end of crossbeam (12) and extend to barrel (14) and be close to the inside of second communicating pipe (8) one side, the one end middle part that first communicating pipe (5) were kept away from to crossbeam (12) all has run through drinking-water pipe (15), the lower extreme of drinking-water pipe (15) all extends to barrel (14) interior top, the equal fixed connection in the lower extreme of adjusting motor (4) in the upper end of drinking-water pipe (15), the equal fixed connection in one side of adjusting motor (4) is in the one end of adjusting pipe (3), an overflow groove (13) is formed in the upper end of the inner periphery of the cylinder body (14), the upper end of the side wall, far away from the second communicating pipe (8), of the cylinder body (14) penetrates through the water outlet (2), and the middle of the bottom end of the cylinder body (14) penetrates through the discharge hole (1).

2. The countercurrent washing system for realizing dilution water sharing among a plurality of thickeners according to claim 1, wherein: the water outlet (2) is communicated with the overflow groove (13).

3. The countercurrent washing system for realizing dilution water sharing among a plurality of thickeners according to claim 1, wherein: the water outlets (2) are communicated with the adjusting pipes (3).

4. The countercurrent washing system for realizing dilution water sharing among a plurality of thickeners according to claim 1, wherein: the lower extreme fixed connection of discharge gate (1) is in the upper end of ejection of compact motor (6), discharge pipe (10) has been run through to one side of ejection of compact motor (6).

5. The countercurrent washing system for realizing dilution water sharing among a plurality of thickeners according to claim 1, wherein: the first valve (11) and the second valve (16) are identical.

6. The countercurrent washing system for realizing dilution water sharing among a plurality of thickeners according to claim 1, wherein: the lower end of the delivery pump (9) is fixedly connected with a water inlet pipe (7).