CN209866312U

CN209866312U - Spiral chute for fine particle size ore separation

Info

Publication number: CN209866312U
Application number: CN201920735410.9U
Authority: CN
Inventors: 赖细玲; 黄爱华; 冯杰
Original assignee: Jiangxi Jinhuadu Mineral Processing Equipment Manufacturing Co Ltd
Current assignee: Jiangxi Jinhuadu Mineral Processing Equipment Manufacturing Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2019-12-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a spiral chute of fine particle diameter ore dressing, including the shell body, the inboard of shell body is provided with the helicla flute, the top of helicla flute is provided with the ore feeding groove, the bottom of helicla flute is provided with the blown down tank, the top of shell body is provided with the branch hopper, the bottom of shell body is provided with the landing leg, the side surface of helicla flute is provided with the fixed block, the position department that the outside of shell body corresponds the fixed block is provided with the bolt, the spiral groove has been seted up to the inside of fixed block, the inside of shell body is provided with "worker" type bolster, be provided with first bolster between "worker" type bolster and the bolt; through setting up the buffering component between helicla flute and shell body, can make helicla flute and shell body keep apart, in case the shell body receives the striking, can play the cushioning effect, the impact force that makes the shell body receive can not lead to the fact the impact to the helicla flute, plays the effect of protection helicla flute.

Description

Spiral chute for fine particle size ore separation

Technical Field

The utility model belongs to the technical field of the chute, concretely relates to spiral chute of fine grain size ore dressing.

Background

Chute, which refers to a trough for transporting things from high to low on the ground, has a smooth inner surface, and the things can automatically slide down (such as a ore flowing trough for elutriating gold-containing ore sand or a sloping trough for discharging logs), and the fine particle size ore dressing is usually carried out by using a spiral chute.

The spiral groove in the existing spiral chute is directly contacted and fixed with the outer shell, once the outer shell is impacted, impact force can be directly transmitted to the spiral groove at the inner side, and parts connected by the spiral groove are easy to loosen; and when the spiral chute is placed, in case the ground is uneven, a backing plate is needed to be used for filling, so that the problem of inconvenience is solved, and the spiral chute for fine particle size ore dressing is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spiral chute for fine particle size ore dressing, which aims to solve the problems that the spiral chute in the prior art is directly contacted and fixed with the outer shell, once the outer shell is impacted, the impact force is directly transmitted to the inner spiral chute, and parts connected by the spiral chute are easy to loosen; and when the spiral chute is placed, in case the ground is uneven, the spiral chute needs to be filled by using a backing plate, so that the spiral chute is very inconvenient.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral chute for fine particle size ore dressing comprises an outer shell, wherein a spiral groove is arranged on the inner side of the outer shell, an ore feeding groove is formed in the top end of the spiral groove, a discharging groove is formed in the bottom end of the spiral groove, a material distributing hopper is arranged at the top end of the outer shell, supporting legs are arranged at the bottom end of the outer shell, a fixing block is arranged on the side surface of the spiral groove, a bolt is arranged at the position, corresponding to the fixing block, of the outer side of the outer shell, a spiral groove is formed in the fixing block, an I-shaped buffer member is arranged in the outer shell, a first buffer member is arranged between the I-shaped buffer member and the bolt, a second buffer member is arranged between the I-shaped buffer member and the fixing block, an adjusting rod is arranged in the bottom end of the supporting legs, a limiting, the bottom of shell body is provided with the motor, and the motor is in one side of landing leg, be provided with the guide rail between motor and the landing leg, the bottom of motor is connected with the lead screw.

Preferably, the guide rail and the outer shell are fixed through welding, and the guide rail penetrates through the limiting seat.

Preferably, the bottom contact supporting seat behind the spacing seat is run through to the lead screw, and the lead screw is spacing through the spiral block with spacing seat.

Preferably, the supporting seat is of a cuboid structure, and the supporting seat and the adjusting rod are of an integrated structure.

Preferably, the first buffer member and the second buffer member are both circular rubber members.

Preferably, the spiral groove and the outer shell penetrate through the first buffer part, the I-shaped buffer part and the second buffer part through bolts and then are clamped into the spiral groove in the fixing block to be fixed.

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

1. the utility model discloses in, through the buffering component of setting between helicla flute and shell body, can make helicla flute and shell body keep apart, in case the shell body receives the striking, can play the cushioning effect, the impact force that makes the shell body receive can not lead to the fact the impact to the helicla flute, plays the effect of protection helicla flute.

2. The utility model discloses in, through setting up the regulation pole in landing leg bottom is inside, can make the spiral chute place when the ground of injustice, adjust, ensure that the spiral chute can stably place.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the structure of zone A of the present invention;

FIG. 3 is a schematic view of the enlarged partial structure of the present invention;

in the figure: 1. a feeding chute; 2. an outer housing; 3. a helical groove; 4. a support leg; 5. adjusting a rod; 6. a discharge chute; 7. a bolt; 8. a distributing hopper; 9. an I-shaped buffer part; 10. a first buffer member; 11. a screw groove; 12. a fixed block; 13. a second buffer member; 14. a limiting seat; 15. a supporting seat; 16. a screw rod; 17. a guide rail; 18. an electric motor.

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. 1-3, the present invention provides a technical solution: a spiral chute for fine particle size ore dressing comprises an outer shell 2, wherein a spiral groove 3 is arranged on the inner side of the outer shell 2, an ore feeding groove 1 is arranged at the top end of the spiral groove 3, a discharge groove 6 is arranged at the bottom end of the spiral groove 3, a material distributing hopper 8 is arranged at the top end of the outer shell 2, a supporting leg 4 is arranged at the bottom end of the outer shell 2, a fixed block 12 is arranged on the side surface of the spiral groove 3, a bolt 7 is arranged at the outer side of the outer shell 2 corresponding to the fixed block 12, a spiral groove 11 is formed in the fixed block 12, an I-shaped buffer member 9 is arranged in the outer shell 2, a first buffer member 10 is arranged between the I-shaped buffer member 9 and the bolt 7, a second buffer member 13 is arranged between the I-shaped buffer member 9 and the fixed block 12, and an adjusting, the side surface of the adjusting rod 5 is provided with a limiting seat 14 and a supporting seat 15, the supporting seat 15 is located below the limiting seat 14, the bottom of the outer shell 2 is provided with a motor 18, the motor 18 is located on one side of the supporting leg 4, a guide rail 17 is arranged between the motor 18 and the supporting leg 4, and the bottom end of the motor 18 is connected with a screw rod 16.

Guide rail 17 and shell body 2 are through welded fastening, and guide rail 17 runs through spacing seat 14, lead screw 16 runs through bottom contact supporting seat 15 behind the spacing seat 14, and lead screw 16 is spacing through the spiral block with spacing seat 14, supporting seat 15 is a cuboid structure, and supporting seat 15 with adjust 5 formula structures as an organic whole of pole, first bolster 10 is the ring shape rubber component with second bolster 13, helicla flute 3 is fixed through bolt 7 running through first bolster 10, "worker" type bolster 9 and second bolster 13 back card income fixed block 12 inside spiral groove 11.

It should be noted that, the utility model relates to a spiral chute of fine particle size ore dressing, if:

fig. 3 is a schematic diagram of the local enlarged structure of the present invention. Firstly, the spiral chute is placed at a proper position, once the ground is uneven, the screw rod 16 can be driven to rotate by the motor 18, the screw rod 16 penetrates through the limiting seat 14 and is in spiral clamping with the limiting seat 14, so that the limiting seat 14 can move downwards along the guide rail 17, and the adjusting rod 5 and the limiting seat 14 are of an integrated structure and can move downwards along with the limiting seat 14 until the spiral chute is stably placed;

fig. 1 is a schematic front sectional structural view of the present invention. Then, the ore is put into a material distribution hopper 8 for ore distribution, fine ore enters the spiral groove 3 along the ore feeding groove 1 for screening after the ore distribution is finished, and a product can come out from the bottom end of the discharging groove 6 after the screening is finished;

fig. 2 is a schematic diagram of the structure of the area a of the present invention. When receiving the foreign object striking in spiral chute working process, because helicla flute 3 keeps apart through second bolster 13 with shell body 2, and shell body 2 keeps apart through "worker" type bolster 9 and first bolster 10 with bolt 7, the impact force that can make shell body 2 receive obtains buffering, avoids directly transmitting for helicla flute 3 to play the effect of protection helicla flute 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral chute of fine particle size ore dressing which includes shell body (2), its characterized in that: the mining machine is characterized in that a spiral groove (3) is arranged on the inner side of the outer shell (2), a feeding groove (1) is arranged at the top end of the spiral groove (3), a discharge groove (6) is arranged at the bottom end of the spiral groove (3), a distributing hopper (8) is arranged at the top end of the outer shell (2), a supporting leg (4) is arranged at the bottom end of the outer shell (2), a fixed block (12) is arranged on the side surface of the spiral groove (3), a bolt (7) is arranged at the position, corresponding to the fixed block (12), of the outer side of the outer shell (2), a spiral groove (11) is formed in the fixed block (12), an I-shaped buffer member (9) is arranged in the outer shell (2), a first buffer member (10) is arranged between the I-shaped buffer member (9) and the bolt (7), and a second buffer member (13) is arranged between, the utility model discloses a landing leg, including landing leg (4), the inside regulation pole (5) that is provided with in bottom of landing leg (4), the side surface of adjusting pole (5) is provided with spacing seat (14) and supporting seat (15), and supporting seat (15) are in the below of spacing seat (14), the bottom of shell body (2) is provided with motor (18), and motor (18) are in one side of landing leg (4), be provided with guide rail (17) between motor (18) and landing leg (4), the bottom of motor (18) is connected with lead screw (16).

2. The spiral chute for fine particle size beneficiation according to claim 1, wherein: the guide rail (17) is fixed with the outer shell (2) through welding, and the guide rail (17) penetrates through the limiting seat (14).

3. The spiral chute for fine particle size beneficiation according to claim 1, wherein: the screw rod (16) penetrates through the rear bottom end of the limiting seat (14) to be in contact with the supporting seat (15), and the screw rod (16) and the limiting seat (14) are limited through spiral clamping.

4. The spiral chute for fine particle size beneficiation according to claim 1, wherein: the supporting seat (15) is of a cuboid structure, and the supporting seat (15) and the adjusting rod (5) are of an integrated structure.

5. The spiral chute for fine particle size beneficiation according to claim 1, wherein: the first buffer piece (10) and the second buffer piece (13) are both annular rubber components.

6. The spiral chute for fine particle size beneficiation according to claim 1, wherein: the spiral groove (3) and the outer shell (2) penetrate through the first buffer piece (10), the I-shaped buffer piece (9) and the second buffer piece (13) through the bolt (7) and then are clamped into the spiral groove (11) in the fixing block (12) for fixing.