CN211385379U - Device for grading flowing tailing sand - Google Patents

Device for grading flowing tailing sand Download PDF

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Publication number
CN211385379U
CN211385379U CN201922107973.6U CN201922107973U CN211385379U CN 211385379 U CN211385379 U CN 211385379U CN 201922107973 U CN201922107973 U CN 201922107973U CN 211385379 U CN211385379 U CN 211385379U
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China
Prior art keywords
flowing
slag
conveying
slay
pipe
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CN201922107973.6U
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Chinese (zh)
Inventor
李天�
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Kaifeng Tianyi Dry Mixed Mortar Co ltd
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Kaifeng Tianyi Dry Mixed Mortar Co ltd
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Abstract

The utility model provides a device for grading flowing tailing sand, which relates to the technical field of ore sand separation, and comprises a conveying groove used for conveying flowing slag and provided with a discharge hole at the bottom; the settling tank is arranged at the lower part of the conveying tank and communicated with the discharge port; a slag discharge pipe communicated with the bottom of the precipitation tank; the filter screen segment is arranged on the slag discharge pipe; an upper control valve and a lower control valve which are arranged on the slag discharge pipe and are respectively positioned on the upper side and the lower side of the filter screen section; the sealing cover is arranged outside the slag discharging pipe; the conveying pump device is used for conveying the liquid in the sealing cover into the conveying groove; through the utility model discloses in open upper portion control flap and lower part control flap's operation in proper order, can further separate out slay and the slay of less granule of great granule, hierarchical slay is purer, has improved the hierarchical quality of slay, does benefit to the recycle to the slay.

Description

Device for grading flowing tailing sand
Technical Field
The utility model relates to a technical field is selected separately to the ore sand, specifically is a carry out hierarchical device to flowing tailing sand.
Background
Mine resources can generate a large amount of tailing sand in the process of development and utilization, the tailing sand is waste which is obtained by grinding ores under specific conditions in a dressing plant and is discharged to a specified place after useful components are selected, the waste discharged by the dressing plant is tailing slurry, the tailing slurry is not fully utilized, and most of the tailing slurry is discarded. In the prior art, a tailing sand treatment method is to establish a tailing pond and build the tailing pond in a manner of enclosing a low dam building mode, but the tailing dam breaking method has the huge potential safety hazard, once the dam is broken, serious harm is caused to downstream residents, a large amount of land is occupied, and the environment is easily polluted. In addition, the waste tailing slurry can form solid mineral waste after natural dehydration, wherein the main component of the solid mineral waste is similar to mineral materials such as silicate or carbonate, the solid mineral waste can be widely applied to the fields of buildings and the like, and from the aspects of energy conservation and emission reduction and comprehensive utilization of resources, the loss of the tailing is reduced by recycling the tailing, and the pollution to the environment is reduced.
It was found through search that in chinese patent publication No. CN204194116U, an apparatus for classifying flowing tailings is disclosed, which comprises a pipe or trough for transporting flowing slag and having an opening at the bottom, a settling tank disposed below the opening of the pipe or trough, and a control valve disposed at the lower portion of the settling tank. The device is arranged at the position of a pipe fitting for inputting the tailing slurry, larger particles in the tailing slurry can be directly used as building materials after being discharged, or the building materials can be used after iron metal is separated, and fluid containing small particles can be recycled.
In the above-mentioned scheme, carry out hierarchical process to flowing tailing sand, the mobile slay in the conveyer trough flows and can enter into the precipitation tank to the discharge gate, the slay of great granule deposits at the precipitation tank, and slay and the water of less granule can discharge through the conveyer trough, open the control valve that is located the precipitation tank lower part and can discharge the slay of deposiing the great granule in the precipitation tank, thereby realize the classification of slay, be convenient for subsequent recycle, but when opening the slay of control valve discharge great granule, inevitable can cause slay and the slay discharge of water follow great granule of less granule, the slay of making the great granule of classification discharge still contains less granule, it is not thorough to select separately, influence subsequent recycle of slay.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carry out hierarchical device to flowing tailing sand, aim at solving among the prior art and carry out hierarchical device slay to flowing tailing sand and select separately not thorough problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the apparatus for classifying flowing tailings sand comprises:
the conveying groove is used for conveying the flowing slag and provided with a discharge hole at the bottom;
the settling tank is arranged at the lower part of the conveying tank and communicated with the discharge port;
a slag discharge pipe communicated with the bottom of the precipitation tank;
the filter screen segment is arranged on the slag discharge pipe;
an upper control valve and a lower control valve which are arranged on the slag discharge pipe and are respectively positioned on the upper side and the lower side of the filter screen section;
the sealing cover is arranged outside the slag discharging pipe;
and the conveying pump device is used for conveying the liquid in the sealing cover into the conveying groove.
The delivery pump device comprises a return pipe for communicating the delivery tank with the seal cover and a delivery pump mounted on the return pipe.
The connection position of the return pipe and the conveying tank is close to the feeding end of the conveying tank.
The deslagging pipe comprises an upper section, a middle section and a lower section, the upper section, the middle section and the lower section are detachably connected, the upper control valve is installed on the upper section, the sealing cover and the filter screen section are installed on the middle section, and the lower control valve is installed on the lower section.
The upper section, the middle section and the lower section are detachably connected through a flange connecting structure.
The filter screen segments are cylindrical stainless steel wire meshes.
The feed end of the conveying groove is communicated with a feed pipe, and a flow regulating valve for regulating the flow speed of the flowing slag liquid is installed on the feed pipe.
And the discharge end of the conveying groove is communicated with a discharge pipe.
The sedimentation tank is detachably connected with the conveying tank.
The top of precipitation tank is provided with the connection turn-ups, connect the turn-ups pass through bolt spare with the conveyer trough realizes dismantling the connection.
The utility model has the advantages that: the utility model discloses in, the slay of great granule deposits back in the precipitation tank, opens upper portion control flap, closes lower part control flap, then the slay of great granule and the slay of the less granule of part enter into the filter screen section on the scum pipe simultaneously with water in, then closes upper portion control flap again, start the delivery pump device through external switch, then the slay of water and less granule passes through the delivery pump device and carries to the conveyer trough in, the slay of great granule is held back in the filter screen section, then opens the slay of lower part control flap discharge great granule again, through the utility model discloses in open upper portion control flap and lower part control flap's operation in proper order, can further separate out the slay of great granule and the slay of less granule, hierarchical slay is more pure, has improved slay classification quality, does benefit to the recycle to the slay.
Drawings
FIG. 1 is a front view block diagram of an embodiment of an apparatus for classifying flowing tailings.
Fig. 2 is an external view of fig. 1.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Among the prior art, carry out hierarchical process to flowing tailing sand, the mobile slay in the conveyer trough 1 flows and can enter into the precipitation tank 2 to discharge gate 11, the slay of great granule deposits at precipitation tank 2, and slay and the water of less granule can discharge through conveyer trough 1, open the control valve that is located 2 lower parts of precipitation tank and can discharge the slay of the great granule that deposits in precipitation tank 2, thereby realize the classification of slay, be convenient for subsequent recycle, but when opening the slay of the great granule of control valve discharge, inevitable can cause slay and the water of less granule to follow the slay discharge of great granule, make the slay of the great granule of hierarchical discharge still contain the slay of less granule, it is not thorough to select separately, influence the subsequent recycle of slay.
Therefore, as shown in fig. 1 and 2, the utility model discloses a device for grading flowing tailing sand, which comprises a conveying groove 1 used for conveying flowing slag and provided with a discharge hole 11 at the bottom; a settling tank 2 arranged at the lower part of the conveying tank 1 and communicated with the discharge port 11; a slag discharge pipe 3 communicated with the bottom of the precipitation tank 2; a filter screen segment 9 arranged on the slag discharge pipe 3; an upper control valve 4 and a lower control valve 5 which are arranged on the deslagging pipe 3 and are respectively positioned on the upper side and the lower side of the filter screen segment 9, preferably, the filter screen segment 9 is a cylindrical stainless steel wire mesh; a sealing cover 6 arranged outside the slag discharging pipe 3; and a transfer pump device for transferring the liquid in the seal cover 6 into the transfer tank 1.
In the utility model, after the slag with larger particles is precipitated in the precipitation tank 2, the upper control valve 4 is opened, the lower control valve 5 is closed, the slag with larger particles and part of the slag with smaller particles enter the filter screen segment 9 on the slag discharge pipe 3 simultaneously with water, then the upper control valve 4 is closed, the conveying pump device is started through an external switch, water and slag with smaller particles are conveyed into the conveying tank 1 through the conveying pump device, the slag with larger particles is intercepted in the filter screen segment 9, then open the slay of the great granule of lower part control flap 5 discharge again, through the utility model discloses in open upper portion control flap 4 and lower part control flap 5's operation in proper order, can further separate out the slay of great granule and the slay of less granule, hierarchical slay is more pure, has improved the hierarchical quality of slay, does benefit to the recycle to the slay.
Specifically, the delivery pump device includes a return pipe 7 for connecting the delivery tank 1 and the seal cover 6, and a delivery pump 8 mounted on the return pipe 7.
Further, the connection position of the return pipe 7 and the conveying trough 1 is close to the feeding end of the conveying trough 1, so that slag and water flowing back into the conveying trough 1 pass through the discharge port 11 again, and if the slag flowing back into the conveying trough 1 has slag with larger particles, the slag with larger particles is separated again.
Specifically, the slag discharging pipe 3 comprises an upper section 301, a middle section 302 and a lower section 303, the upper section 301, the middle section 302 and the lower section 303 are detachably connected, the upper control valve 4 is installed on the upper section 301, the sealing cover 6 and the filter screen section 9 are installed on the middle section 302, the lower control valve 5 is installed on the lower section 303, and the upper section 301, the middle section 302 and the lower section 303 are detachably connected through a flange connection structure; because the upper section 301, the middle section 302 and the lower section 303 can be conveniently detached and installed, the number of the filter screen segments 9 and the number of the valves can be set as required, and the effect of multiple backflow can be realized.
Furthermore, a feeding pipe 12 is communicated with the feeding end of the conveying trough 1, a flow regulating valve 13 for regulating the flow rate of the flowing slag liquid is arranged on the feeding pipe 12, and a discharging pipe 14 is communicated with the discharging end of the conveying trough 1; the flow rate of the flowing slag liquid is controlled by adjusting the flow regulating valve 13, and the sedimentation effect of the slag with larger particles is prevented from being influenced by overhigh flow rate of the flowing slag liquid.
Further, the precipitation tank 2 with the conveyer trough 1 can be dismantled and be connected, the top of precipitation tank 2 is provided with connects turn-ups 21, connect turn-ups 21 through bolt spare 22 with the conveyer trough 1 realizes dismantling the connection, can dismantle precipitation tank 2 and conveyer trough 1 after using for a long time and open, conveniently washs the debris of adhesion on its inner wall.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning 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 in specific cases to those skilled in the art.

Claims (10)

1. The utility model provides a device for carry out hierarchical to flowing tailing sand, characterized by includes:
the conveying trough (1) is used for conveying flowing slag and provided with a discharge hole (11) at the bottom;
a settling tank (2) which is arranged at the lower part of the conveying tank (1) and communicated with the discharge hole (11);
a slag discharge pipe (3) communicated with the bottom of the settling tank (2);
a filter screen segment (9) arranged on the slag discharge pipe (3);
an upper control valve (4) and a lower control valve (5) which are arranged on the slag discharge pipe (3) and are respectively positioned on the upper side and the lower side of the filter screen segment (9);
a sealing cover (6) arranged outside the slag discharging pipe (3);
and a delivery pump device for delivering the liquid in the sealing cover (6) to the delivery groove (1).
2. An apparatus for classifying flowing tailings sand according to claim 1, wherein the delivery pump means comprises a return pipe (7) for connecting the delivery chute (1) and the seal housing (6) and a delivery pump (8) mounted on the return pipe (7).
3. A device for classifying flowing tailings sand as claimed in claim 2, wherein the connection of the return pipe (7) to the trough (1) is located close to the feed end of the trough (1).
4. The apparatus for classifying flowing tailings sand according to claim 1, wherein the slag discharge pipe (3) comprises an upper section (301), a middle section (302) and a lower section (303), the upper section (301), the middle section (302) and the lower section (303) are detachably connected, the upper control valve (4) is installed on the upper section (301), the sealing cover (6) and the screen section (9) are installed on the middle section (302), and the lower control valve (5) is installed on the lower section (303).
5. The apparatus for grading flowing tailings sand according to claim 4, wherein the upper section (301), the middle section (302) and the lower section (303) are detachably connected through a flange connection structure.
6. Device for grading flow tailings sand according to claim 1, characterized in that the screen section (9) is a cylindrical stainless steel wire mesh.
7. An apparatus for classifying flowing tailings sand according to claim 1, wherein the feed end of the trough (1) is connected to a feed pipe (12), and the feed pipe (12) is provided with a flow control valve (13) for adjusting the flow rate of the flowing slag liquid.
8. Device for classifying flowing tailings sand according to claim 7, characterized in that the outlet end of the trough (1) is connected to an outlet pipe (14).
9. An apparatus for classifying flowing tailings sand according to any of the claims 1 to 8, wherein the settling tank (2) is detachably connected to the conveying tank (1).
10. Device for grading flowing tailings sand according to claim 9, characterized in that the top of the settling tank (2) is provided with a connecting flange (21), the connecting flange (21) being detachably connected to the trough (1) by means of a bolt (22).
CN201922107973.6U 2019-11-29 2019-11-29 Device for grading flowing tailing sand Active CN211385379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922107973.6U CN211385379U (en) 2019-11-29 2019-11-29 Device for grading flowing tailing sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922107973.6U CN211385379U (en) 2019-11-29 2019-11-29 Device for grading flowing tailing sand

Publications (1)

Publication Number Publication Date
CN211385379U true CN211385379U (en) 2020-09-01

Family

ID=72207109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922107973.6U Active CN211385379U (en) 2019-11-29 2019-11-29 Device for grading flowing tailing sand

Country Status (1)

Country Link
CN (1) CN211385379U (en)

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