CN210787722U

CN210787722U - Tail sand grading discharge system

Info

Publication number: CN210787722U
Application number: CN201921814083.2U
Authority: CN
Inventors: 胡林彬; 杨文�; 邵辉
Original assignee: Kaisheng Quartz Material Hainan Co ltd
Current assignee: Kaisheng Quartz Material Hainan Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-19
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a tail sand grading discharge system, basin and spiral auger including V type cross-section, the bottom of basin is provided with the auger groove that the cross-section is the U type, the auger inslot of U type can be dismantled and be connected with the support uide bushing, support the uide bushing and establish the outside at the spiral auger, the interior table wall that supports the uide bushing rotates and is connected with circumference evenly distributed's commentaries on classics roller, it is axial distribution to change the roller. The utility model discloses in, the support uide bushing is established to the cover on the bolt auger, supports the uide bushing and installs the auger groove connection that sets up in the bottom of the water tank, sets up circumference evenly distributed's commentaries on classics roller in the support uide bushing. The rotary roller is matched with the periphery of the auger blade on the spiral auger in a rolling manner, so that the support guide sleeve plays a role in supporting the bolt auger, and the bending deformation is avoided.

Description

Tail sand grading discharge system

Technical Field

The utility model relates to a technical field is carried to the tailings, especially relates to a tailings graded discharge system.

Background

Because of the development and utilization of a large amount of mineral resources, the amount of available resources is continuously reduced, the mining taste of raw ores is gradually reduced, and the requirements of subsequent processing such as smelting and the like on the quality of mineral separation products are increasingly improved. Meanwhile, people have increasingly strengthened environmental awareness, and a classifier which can better treat tailings and is environment-friendly and efficient is needed.

At present, a tailings grader has appeared on the market, and chinese utility model patent CN201320646436.9 can handle tailings grader, including transmission, spiral, basin, lower part support and elevating system, the spiral is established in the basin, and transmission and screwed shaft are connected to drive it and make spiral motion, the axle of spiral pass through the bearing connect on the support of lower part and with elevating system fixed connection, the subsidence area of basin designs into V type cross-section. The utility model discloses the basin settling zone designs into V type cross-section, increase the overflow weir height, the increase settling zone, the mineral's of being convenient for deposit, transmission adopts buncher, the user of being convenient for is according to the actual conditions at scene, adjust the rotational speed of spiral, reduce the stirring to mineral, make the processing of mineral substance reach the best effect, be equipped with regularly vibrating motor on the basin, it piles up to prevent V type cross-section sand setting, but still there is not enough below, because current helical length is longer, helical blade and bottom of the water tank clearance are little, from this under the tailings recompression, crooked state appears easily in the spiral, can appear reducing the screw axis fatigue strength on the spiral from this and reduce, helical blade can rub bottom of the water tank simultaneously, and service life is prolonged.

Therefore, the utility model provides a tail sand grading discharge system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the tailing grading discharge system is provided for solving the problems that the fatigue strength is reduced and the service life is further reduced due to the fact that the existing tailing conveying screw is easy to bend and rub the bottom of a water tank.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hierarchical discharge system of tail sand, includes basin and spiral auger in V type cross-section, the bottom of basin is provided with the auger groove of cross-section for the U type, the auger inslot of U type can be dismantled and be connected with the support uide bushing, support the uide bushing and establish the outside at spiral auger, the interior table wall that supports the uide bushing rotates and is connected with circumference evenly distributed's commentaries on classics roller, it is axial distribution to change the roller.

As a further description of the above technical solution:

the diameter of the supporting guide sleeve is the same as that of the packing auger groove, and the supporting guide sleeve and the packing auger groove are coaxially distributed.

As a further description of the above technical solution:

the basin formula structure as an organic whole, and lie in the middle part position and set up the rectangle breach of stepping down that runs through the auger groove.

As a further description of the above technical solution:

the outer surface wall of the supporting guide sleeve is welded with two symmetrically distributed mounting plates, and the mounting plates are connected with two inclined planes of the water tank through bolts.

As a further description of the above technical solution:

the two ends of the supporting guide sleeve are in sealing fit with the abdicating rectangular notch.

As a further description of the above technical solution:

the supporting guide sleeve is internally provided with a rotary channel for accommodating the rotary roller, and the section of the rotary channel is in a C shape.

As a further description of the above technical solution:

the opening sides of the rotating roller and the rotating channel are in sealing fit.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the support uide bushing is established to the cover on the bolt auger, supports the uide bushing and installs the auger groove connection that sets up in the bottom of the water tank, sets up circumference evenly distributed's commentaries on classics roller in the support uide bushing. The rotary roller is matched with the periphery of the auger blade on the spiral auger in a rolling manner, so that the support guide sleeve plays a role in supporting the bolt auger, and the bending deformation is avoided.

2. The utility model discloses in, the exterior wall welding that supports the uide bushing has the mounting panel of symmetric distribution, and bolted connection is passed through on mounting panel and the basin two inclined planes, and the location installation of convenient support uide bushing from this side makes things convenient for the processing preparation from this.

Drawings

Fig. 1 is a schematic view showing a matching structure of a water tank, a spiral auger and a support guide sleeve according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating the cooperation of the water tank and the supporting guide sleeve according to an embodiment of the present invention;

fig. 3 shows a schematic structural view of a sink provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a support guide sleeve provided according to an embodiment of the present invention;

illustration of the drawings:

1. a water tank; 11. a packing auger groove; 12. an abdicating rectangular notch; 2. a spiral auger; 3. supporting the guide sleeve; 31. rotating the roller; 32. mounting a plate; 33. and (6) a rotary road.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hierarchical discharge system of tail sand, basin 1 and spiral auger 2 including V type cross-section, the bottom of basin 1 is provided with the auger groove 11 that the cross-section is the U type, can dismantle in the auger groove 11 of U type and be connected with

support uide bushing

3, 3 covers of support uide bushing are established in the outside of spiral auger 2, the interior table wall rotation of support uide bushing 3 is connected with circumference evenly distributed's commentaries on classics roller 31, commentaries on classics roller 31 is axial distribution, it does not have the jamming rotation fit to support the spiral auger through the commentaries on classics roller 31 support in it to support uide bushing 3.

Specifically, as shown in fig. 2, the support guide sleeve 3 and the auger groove 11 have the same diameter and are coaxially distributed, so that the spiral auger 2 is kept to smoothly convey tailings.

Specifically, as shown in fig. 3, the water tank 1 is of an integrated structure, and a yielding rectangular notch 12 penetrating through the auger groove 11 is formed in the middle of the water tank, and the yielding notch 12 plays a role in yielding the support guide sleeve 3.

Specifically, as shown in fig. 4, two symmetrically distributed mounting plates 32 are welded to the outer surface wall of the support guide sleeve 3, and the mounting plates 32 are connected with two inclined surfaces of the water tank 1 through bolts, so that the water tank is convenient to manufacture, assemble and disassemble.

Specifically, as shown in fig. 2, two ends of the supporting guide sleeve 3 are in sealing fit with the abdicating rectangular notch 12, and the two ends of the supporting guide sleeve 3 are bonded with rubber rings and are in sealing fit with the abdicating rectangular notch 12, so that leakage occurs when the supporting guide sleeve is placed.

Specifically, as shown in fig. 1, 2 and 4, a rotary channel 33 for accommodating the rotary roller 31 is formed in the support guide sleeve 3, and the section of the rotary channel 33 is C-shaped, so that the gap between the rotary roller 31 and the helical blade on the helical auger 2 can be kept consistent with the gap between the helical blade and the water tank 1.

Specifically, as shown in fig. 2, the opening sides of the rotary roller 31 and the rotary channel 33 are in sealing fit, and a rubber gasket is bonded on the opening side to realize sealing fit, so that the phenomenon that the rotary roller 31 is blocked in rotation due to the fact that tailings enter the rotary channel 33 is avoided.

The working principle is as follows: during the use, when spiral auger 2 was rotatory, the roller 31 contact of the bolt blade 2 evenly distributed in supporting uide bushing 3 on it to be the roll cooperation, from this, supporting uide bushing 3 played the effect of supporting spiral auger 2, seted up the rectangle breach of stepping down on the basin 1, supporting uide bushing 3 inserts in the rectangle breach of stepping down 12, through two mounting panels 32 on it and two inclined plane bolted connection on the basin 1, this kind of structure that adopts the combination conveniently processes the preparation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hierarchical discharge system of tail sand, includes basin (1) and spiral auger (2) of V type cross-section, the bottom of basin (1) is provided with auger groove (11) that the cross-section is the U type, a serial communication port, can dismantle in auger groove (11) of U type and be connected with support uide bushing (3), support uide bushing (3) cover and establish the outside at spiral auger (2), the interior table wall that supports uide bushing (3) rotates and is connected with rotation roller (31) of circumference evenly distributed, it is axial distribution to change roller (31).

2. A graded tail sand discharge system according to claim 1, wherein the support guide sleeve (3) and the auger trough (11) have the same diameter and are coaxially distributed.

3. The graded tailing discharging system according to claim 2, wherein the water tank (1) is of an integrated structure, and a yielding rectangular notch (12) penetrating through the auger groove (11) is formed in the middle of the water tank.

4. A graded tail sand discharge system as claimed in claim 3, wherein two symmetrically distributed mounting plates (32) are welded to the outer surface of the supporting guide sleeve (3), and the mounting plates (32) are connected with two inclined surfaces of the water tank (1) through bolts.

5. A graded tail sand discharge system according to claim 4, wherein the two ends of the supporting guide sleeve (3) are in sealing fit with the abdicating rectangular notch (12).

6. A graded tail sand discharge system according to claim 1, characterized in that a rotary channel (33) for accommodating the rotary roller (31) is arranged in the supporting and guiding sleeve (3), and the section of the rotary channel (33) is C-shaped.

7. A graded tail sand discharge system as claimed in claim 6, wherein the rolls (31) are in sealing engagement with the open side of the rotary channel (33).