CN209138065U - A kind of anti-overflow concentrator - Google Patents

Abstract

A kind of anti-overflow concentrator, which is characterized in that including concentrator main body 1, overflow launder 2, anti-overflow slot 3；The concentrator main body 1 is used for the concentration of ore pulp, generates overflowing liquid；The overflow launder 2 is annular, is located at the top of the concentrator, for overflowing overflowing liquid by the overflow launder 2；The anti-overflow slot 3 is mounted on 2 periphery of overflow launder, for when overflow liquid level is higher by overflow launder 2, extra overflow to be discharged by anti-overflow slot 3.The utility model is provided with anti-overflow slot, alleviates concentrator oil pressure relief, overflow liquid level is reduced by flowing out overflow launder automatically, effectively avoid influence of the overflow liquid level to production technology；The adjacent anti-overflow slot is mutually at right angles setting, makes it possible to quickly to alleviating oil pressure relief；Meanwhile when overflow occurs abnormal, can timely it sound an alarm, it is easy to repair.

Description

A kind of anti-overflow concentrator

Technical field

The utility model relates in general to production equipment field, more particularly, to a kind of anti-overflow concentrator.

Background technique

In Chemical Manufacture, concentrator is one of key equipment, plays buffering and gravitational settling in process of production.Overflow The liquid phase that the ore pulp of solid mineral needs to be discharged after gravitational settling, the height of overflow liquid level affect equipment normal operation and Environmental security.Concentrator overflow liquid level is excessively high, and overflow will overflow concentrator, not only influences output, and influences equipment just Often operation, can flood peripheral path and installations and facilities when serious, so the liquid level of strict control concentrator overflow, comes for producing It says particularly significant.

In general, overflow enters overflow launder after overflowing concentrator, overflow tank is then entered by Pulp pump.Due to production or Person's Equipment sometimes results in concentrator overflow discharge not in time, and when overflow liquid level is higher by overflow launder, overflow can be run Emit phenomenon.In production process, the detection to concentrator liquid level is mainly manually inspection, can not grasp overflow phenomena in time, Timely equipment cannot be safeguarded in time when overflow is abnormal.

Utility model content

The utility model problem to be solved is to solve the problems, such as that concentrator overflowing liquid overflows, and in overflow excess, is led to The overflowing liquid for collecting automatic outflow overflow launder is crossed, influence of the overflow liquid level to production equipment is effectively avoided；Meanwhile when overflow occurs When abnormal, can timely it feed back, it is easy to repair.

The utility model to solve the above-mentioned problems, provides a kind of anti-overflow concentrator, including concentrator main body 1, overflow Slot 2, anti-overflow slot 3；The concentrator main body 1 is used for the concentration of ore pulp, generates overflowing liquid；The overflow launder 2 is annular, position In the top of the concentrator main body, for overflowing overflowing liquid by the overflow launder 2；The anti-overflow slot 3 is mounted on described overflow 2 periphery of chute, for when overflow liquid level is higher by overflow launder 2, extra overflow to be discharged by anti-overflow slot 3.

A kind of embodiment according to the present utility model, the anti-overflow slot 3 are annular；The outer wall of the anti-overflow slot 3 is higher than The overflow launder 2；3 bottom end of anti-overflow slot is connect with the concentrator main body 1, the anti-overflow slot 3 outer wall with it is described dense Toroidal cavity is formed between close owner's body 1, for accommodating the extra overflow overflowed from the overflow launder 2.

A kind of embodiment according to the present utility model, the anti-overflow slot 3 are infundibulate, and anti-overflow 3 outer wall of slot is higher than The overflow launder 2；3 bottom end of anti-overflow slot is connect with the concentrator main body 1；The side wall of the anti-overflow slot 3 and the overflow The outer wall of slot 2 connects；Part setting of the outer wall positioned at the overflow launder 2 between anti-overflow 3 side wall of slot is U-shaped recessed It falls into；The bottom of the U-shaped recess is higher than the inside wall height of the overflow launder 2.

A kind of embodiment according to the present utility model, the anti-overflow slot 3 are one or more.

A kind of embodiment according to the present utility model, the anti-overflow slot 3 are four, are set around the concentrator main body 1 It sets, the angle of line is 90 degree between opposite two anti-overflow 3 lines of slot and other two anti-overflow slot 3.

Water outlet is arranged in a kind of embodiment according to the present utility model, anti-overflow 3 bottom of slot, and the water outlet is used for Extra overflow is discharged.

A kind of embodiment according to the present utility model, the concentrator further include level sensor 4 and warning device 5；The level sensor 4 is located at anti-overflow 3 bottom of slot, for detecting the liquid level of 3 bottom of anti-overflow slot；The alarm dress It sets 5 to connect with the level sensor 4, for being sounded an alarm according to the detected value of the level sensor 4.

The utility model is provided with anti-overflow slot, alleviates concentrator oil pressure relief, is reduced by flowing out overflow launder automatically Overflow liquid level effectively avoids influence of the overflow liquid level to production technology；The adjacent anti-overflow slot is mutually at right angles setting, Make it possible to quickly to alleviation oil pressure relief；Meanwhile when overflow occurs abnormal, can timely it sound an alarm, convenient for dimension It repairs.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of anti-overflow concentrator；

Fig. 2 is the schematic diagram of the anti-overflow slot of annular；

Fig. 3 is the schematic diagram of funnel shaped anti-overflow slot；

Fig. 4 is the schematic diagram of four anti-overflow slots.And

Fig. 5 is the schematic diagram of level sensor and warning device.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, reference label refers to that this is practical new Component, technology in type, so as to the advantages of the utility model and feature is realized under appropriate circumstances can be easier to be understood.Under The description in face is the materialization to the utility model claims, and relevant to claim other is not clearly stated Specific implementation also belongs to the scope of the claims.

Fig. 1 shows a kind of schematic diagram of anti-overflow concentrator.

As shown in Figure 1, a kind of anti-overflow concentrator, including concentrator main body 1, overflow launder 2, anti-overflow slot 3；The dense owner Body 1 is used for the concentration of ore pulp, generates overflowing liquid；The overflow launder 2 is annular, positioned at the top of the concentrator main body, For overflowing overflowing liquid by the overflow launder 2；The anti-overflow slot 3 is mounted on 2 periphery of overflow launder, for working as overflow liquid level When being higher by overflow launder 2, extra overflow is discharged by anti-overflow slot 3.

In Fig. 1, upper figure is top view, and the following figure is side view.In Fig. 1 by taking rectangular anti-overflow slot 3 as an example.

When due to production or failure and other reasons, when overflow liquid level is higher by the overflow launder 2, extra overflow will overflow from described Chute 2 overflows, and when being not provided with the anti-overflow slot 3, the extra overflow would generally flow to ground along the concentrator main body 1 Cause the damage to ground or equipment.

The anti-overflow slot 3 flows into described anti-overflow for accommodating extra overflow, the extra overflow from the overflow launder 2 spilling Slot 3 avoids damage of the extra overflow to ground or equipment.

In the prior art, the overflow launder 2 is usually provided with overflowing liquid discharge outlet, and the anti-overflow slot 3 surrounds the overflow When slot 2 is arranged, need to avoid the overflowing liquid discharge outlet.

The height of the outer wall of the anti-overflow slot 3 can be greater than or equal to the height of the outer wall of the overflow launder 2.The overflow The bottom of slot 2 is connect with 1 outer wall of concentrator main body, forms the open-ended cavity that cross section is V-arrangement.

The anti-overflow slot 3 can be round, rectangular perhaps other alternative shapes can be according to place limitation or work Skill needs are adjusted.

Extra overflow outlet can be set in the anti-overflow slot, can also be not provided with, periodically be extracted by operator.Because dense In close machine production process, staff is regular visit, can design the anti-overflow slot according to the interval of staff's inspection Amount of capacity, reserve time enough convenient for handling the extra overflow for staff.

Fig. 2 shows the schematic diagrames of annular anti-overflow slot.

As shown in Fig. 2, the anti-overflow slot 3 is annular；The outer wall of the anti-overflow slot 3 is higher than the overflow launder 2；It is described anti-overflow 3 bottom end of slot is connect with the concentrator main body 1, and annular is formed between the outer wall and the concentrator main body 1 of the anti-overflow slot 3 Cavity, for accommodating the extra overflow overflowed from the overflow launder 2.

In Fig. 2, upper figure is top view, and the following figure is side view.

The outer wall of the anti-overflow slot 3 is higher than the outer wall of the overflow launder 2, it is therefore an objective to when the extra overflow is from the overflow When slot 2 flows out, the equipment near water-drop sputtering to ground or concentrator main body 1 is avoided, while increasing the appearance of the anti-overflow slot 3 Product.

The 3 annular setting of anti-overflow slot, no matter the extra overflow is flowed outwardly from which direction of the overflow launder 2, It can be collected by the anti-overflow slot 3.

It is U-shaped open-ended cavity that cross section is formed between the anti-overflow slot 3 and the concentrator main body 1, so that described anti- The slot 3 that overflows has bigger volume.

Meanwhile the anti-overflow slot 3 avoids the water outlet of the overflow launder 2 in setting.That is going out in the overflow launder 2 At the mouth of a river, the water outlet appropriate by the anti-overflow slot 3 with 1 connecting line of concentrator main body in the overflow launder 2 is arranged In the top of the water outlet.

Fig. 3 shows the schematic diagram of funnel shaped anti-overflow slot.

As shown in figure 3, the anti-overflow slot 3 is infundibulate, anti-overflow 3 outer wall of slot is higher than the overflow launder 2；It is described anti-overflow 3 bottom end of slot is connect with the concentrator main body 1；The side wall of the anti-overflow slot 3 is connect with the outer wall of the overflow launder 2；Institute's rheme In part of the outer wall between anti-overflow 3 side wall of slot of the overflow launder 2, U-shaped recess is set；The bottom of the U-shaped recess Higher than the inside wall height of the overflow launder 2.

In Fig. 3, upper figure is top view, and the following figure is side view.Alphabetical A indicates U-shaped recess, is indicated with heavy line.For table Up to clear, Fig. 3 is provided with a front surface and a side surface totally two anti-overflow slots 3.

When the overflowing liquid of the overflow launder 2 reaches certain height, more than the bottom of the U-shaped recess, extra overflow will It flows out, flow in the anti-overflow slot 3 certainly from the U-shaped recess.

The setting of the anti-overflow slot 3 of infundibulate can save material, difficulty of construction be reduced, due to itself and the concentrator main body 1 Contact length it is smaller, mitigate the difficulty of impermeable work significantly.

An embodiment according to the present utility model, the anti-overflow slot 3 are one or more.

The size of existing concentrator is all bigger, excessive to ground in order to reduce extra overflow as far as possible, quickly solves Multiple anti-overflow slots 3 can be set in extra overflow.

Fig. 4 shows the schematic diagram of four anti-overflow slots.

As shown in figure 4, the anti-overflow slot 3 is four, it is arranged around the concentrator main body 1, opposite two anti-overflow slots 3 connect The angle of line is 90 degree between line and other two anti-overflow slot 3.

The anti-overflow slot 3 is oppositely arranged two-by-two, on the one hand reduces material loss when annular setting, on the other hand, described Overflow launder 2 is annular, and from four direction, be capable of full blast solves the problems, such as extra overflow, keeps extra overflow faster It is emitted into the anti-overflow slot 3.

Water outlet is arranged in an embodiment according to the present utility model, anti-overflow 3 bottom of slot, and the water outlet is used for Extra overflow is discharged.

The water outlet of the anti-overflow slot 3 is connect with cesspool, and overflow enters cesspool by anti-overflow slot 3.

Fig. 5 shows the schematic diagram of level sensor and warning device.

As shown in figure 5, the concentrator, further includes level sensor 4 and warning device 5；The level sensor 4 In anti-overflow 3 bottom of slot, for detecting the liquid level of 3 bottom of anti-overflow slot；The warning device 5 and the level sensor 4 connections, for being sounded an alarm according to the detected value of the level sensor 4.

Alarm threshold value can be set, i.e., when water level of the setting inside the anti-overflow slot 3 reaches a certain depth, i.e., by described Warning device 5 is sounded an alarm according to the water level depth that the level sensor 4 detects, and maintenance personal can receive alarm Afterwards, equipment is overhauled in time.

The level sensor 4 and alarm device can use existing or utility model in future disposable type, this is practical It is novel not to limit.

The utility model is provided with anti-overflow slot, alleviates concentrator oil pressure relief, is reduced by flowing out overflow launder automatically Overflow liquid level effectively avoids influence of the overflow liquid level to production technology；The adjacent anti-overflow slot is mutually at right angles setting, Make it possible to quickly to alleviation oil pressure relief；Meanwhile when overflow occurs abnormal, can timely it sound an alarm, convenient for dimension It repairs.

The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model System, and those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.? In claim, any reference symbol between parentheses should not be configured to limitations on claims.

Claims (7)

1. a kind of anti-overflow concentrator, which is characterized in that including concentrator main body (1), overflow launder (2), anti-overflow slot (3)；

The concentrator main body (1) is used for the concentration of ore pulp, generates overflowing liquid；

The overflow launder (2) is annular, is located at the top of the concentrator main body (1), for making overflowing liquid by the overflow launder (2) it overflows；

The anti-overflow slot (3) is mounted on the overflow launder (2) periphery, extra excessive for when overflow liquid level is higher by overflow launder (2) Stream is discharged by anti-overflow slot (3).

2. concentrator according to claim 1, which is characterized in that the anti-overflow slot (3) is annular；

The outer wall of the anti-overflow slot (3) is higher than the overflow launder (2)；

Anti-overflow slot (3) bottom end is connect with the concentrator main body (1), the anti-overflow slot (3) outer wall with it is described dense Owner's body forms toroidal cavity between (1), for accommodating the extra overflow overflowed from the overflow launder (2).

3. concentrator according to claim 1, which is characterized in that the anti-overflow slot (3) is infundibulate,

Anti-overflow slot (3) outer wall is higher than the overflow launder (2)；

Anti-overflow slot (3) bottom end is connect with the concentrator main body (1)；The side wall and the overflow launder of the anti-overflow slot (3) (2) outer wall connection；

U-shaped recess is arranged in part of the outer wall positioned at the overflow launder (2) between anti-overflow slot (3) side wall；

The bottom of the U-shaped recess is higher than the inside wall height of the overflow launder (2).

4. concentrator according to claim 3, which is characterized in that the anti-overflow slot (3) is one or more.

5. concentrator according to claim 3, which is characterized in that the anti-overflow slot (3) is four, surrounds the concentrator Main body (1) setting, the angle of line is 90 degree between opposite two anti-overflow slot (3) lines and other two anti-overflow slot (3).

6. concentrator according to claim 1-5, which is characterized in that anti-overflow slot (3) the bottom setting water outlet Mouthful, the water outlet is for extra overflow to be discharged.

7. concentrator according to claim 1-5, which is characterized in that further include level sensor (4) and alarm Device (5)；

The level sensor (4) is located at anti-overflow slot (3) bottom, for detecting the liquid level of anti-overflow slot (3) bottom；

The warning device (5) connect with the level sensor (4), for the detected value according to the level sensor (4) It sounds an alarm.