CN210522781U

CN210522781U - Efficient desliming device for tailings

Info

Publication number: CN210522781U
Application number: CN201921580272.8U
Authority: CN
Inventors: 杨鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-15
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a tailing high-efficiency desliming device, which comprises a cylinder, wherein the lower end of the cylinder is fixedly connected with a conical body, the lower end of the conical body is provided with a bottom flow port, one end of the cylinder is fixedly connected with a feed inlet, an overflow pipe is inserted into the upper end of the cylinder, the front end of the overflow pipe is provided with a tooth socket, the upper end of the cylinder is fixedly connected with fixing frames at both sides of the overflow pipe, a rotating column is arranged between the fixing frames, a rotating gear is sleeved outside the rotating column, a mounting box is fixedly connected at the right side of the fixing frame, a first gear is driven to rotate by the second gear through the design of the first gear and then drives the overflow pipe to move up and down through the rotation of the rotating gear, the depth of the overflow pipe inserted into the cylinder is changed, thereby the thickness of the grading granularity of, avoid the overflow pipe to reciprocate when not adjusting.

Description

Efficient desliming device for tailings

Technical Field

The utility model relates to a desliming device specifically is a high-efficient desliming device of tailing.

Background

Desliming is a process of separating fine slime from coarse sand in ore pulp during beneficiation operations. The slime is an interference factor in any beneficiation process, and directly influences the separation index and beneficiation reagent consumption, so the desliming operation is the key preparation operation of beneficiation methods such as gravity separation, magnetic separation, flotation and the like. The desliming of raw ore may be performed by a variety of equipment such as small diameter hydrocyclones, screen cyclones, rake thickeners, etc.

The hydrocyclone is a device for classification by using a rotary flow and is also used for concentration, dehydration and selection, has a simple structure and is mainly formed by connecting a hollow cylinder and a circle, and the insertion depth of an overflow pipe is the length of the overflow pipe inserted into the interior of the hydrocyclone and refers to the distance from the bottom of the overflow pipe to the top cover of the hydrocyclone. The insertion depth of the overflow pipe is reduced, and the grading particle size is thinned; the insertion depth of the overflow pipe is increased, and the grading granularity becomes coarse. However, the conventional cyclone has a simple structure, does not have the function of adjusting the ascending and descending of the overflow pipe in actual production, and cannot change the classification degree of the cyclone. Therefore, the person skilled in the art provides a high-efficiency desliming device for tailings, so as to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a high-efficient desliming device of tailing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the efficient tailing desliming device comprises a cylinder, wherein the lower end of the cylinder is fixedly connected with a conical body, the lower end of the conical body is provided with a underflow port, one end of the cylinder is fixedly connected with a feeding port, and an overflow pipe is inserted into the upper end of the cylinder; the ore pulp is poured into the cyclone from the feeding hole through the feeding hole, and the ore pulp does rotary motion under the limitation of the cylindrical wall. The coarse particles are thrown to the wall of the vessel due to the large inertial centrifugal force and gradually flow downwards to be discharged from the bottom to be settled. The fine particles move to the wall of the device at a lower speed, and are driven by the liquid flowing towards the center to flow out from the central overflow pipe to form overflow.

The front end of the overflow pipe is provided with a tooth socket, the upper end of the cylinder is positioned at both sides of the overflow pipe and is fixedly connected with a fixed frame, a rotating column is arranged between the fixed frames, the outer side of the rotating column is sleeved with a rotating gear, the right side of the fixed frame is fixedly connected with a mounting box, one end of the rotating column is inserted into the mounting box and is fixedly connected with a first gear, one side of the mounting box is inserted with a handle, one end of the handle is positioned in the mounting box and is fixedly connected with a second gear, the rotating gear is meshed with the tooth socket, the first gear can be meshed with the second gear, the mounting box is fixedly connected with a fixed sleeve at the upper end of the first gear, a spring is arranged in the fixed sleeve, the outer side of the fixed sleeve is sleeved with a movable sleeve, the movable sleeve and the fixed sleeve are both rectangular in shape, the movable sleeve is movably connected with the fixed sleeve through a spring, one end of the movable sleeve is in contact with the second gear, the lower end of the movable sleeve is fixedly connected with a connecting block, and one end of the connecting block is fixedly connected with a limiting rod. Through pressing the handle right, the handle moves to the right and is pressing No. two gears and move to the right, make No. two gears and gear engagement, No. two gears are pressing the movable sleeve to the right simultaneously and are moving to the right, the movable sleeve moves to the right and takes the inside that the gag lever post breaks away from the inside round hole of No. one gear through the connecting block, rethread rotates the handle, drive No. two gear revolutions through the handle, No. two gear revolutions drive gear revolve, gear revolution drives the rotation post and rotates, the rotation post rotates and takes the running gear to rotate, running gear and overflow pipe one side tooth's socket meshing, it reciprocates to rotate through the running gear area overflow pipe, insert the degree of depth of cylinder inside through the overflow pipe and adjust the thickness of swirler classified

As a further aspect of the present invention: be equipped with sealing rubber between cylinder and the overflow pipe, prevent through sealing rubber and leak around the overflow pipe, the vertical plane of a gear left side place is the same with the vertical plane of No. two gear right side places, the live distance of movable sleeve is the same with the thickness of a gear, make No. two gears promote the movable sleeve and remove the back, just in time with a gear engagement, and can not misplace with a gear, a plurality of round holes have been seted up to the inside of a gear, the diameter of gag lever post is the same with the diameter of round hole, can die a gear card through the gag lever post, avoid the overflow pipe to reciprocate when not adjusting.

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

1. through the design have a gear and No. two gears, drive a gear through No. two gears and rotate, rethread rotating gear rotates the area and reciprocates the overflow pipe, changes the inside degree of depth of overflow pipe insertion cylinder to change the thickness of swirler classified particle size.

2. Through the design have the round hole on gag lever post and a gear, the gag lever post can die a gear card, avoids the overflow pipe reciprocating when not adjusting.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency desliming device for tailings.

Fig. 2 is an enlarged schematic view of a part a in fig. 1 of a high-efficiency desliming device for tailings.

Fig. 3 is a perspective view of a first gear in the efficient tailing desliming device.

In the figure: 1. a cylinder; 2. a conical body; 3. a underflow port; 4. a feed inlet; 5. an overflow pipe; 6. a fixed mount; 7. a tooth socket; 8. mounting a box; 9. sealing rubber; 10. rotating the column; 11. a rotating gear; 12. a handle; 13. a first gear; 14. a second gear; 15. fixing a sleeve; 16. a movable sleeve; 17. a spring; 18. connecting blocks; 19. a limiting rod; 20. a circular hole.

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 to 3, in the embodiment of the present invention, a high-efficiency desliming device for tailings includes a cylinder 1, wherein a conical body 2 is fixedly connected to a lower end of the cylinder 1, a underflow port 3 is formed at a lower end of the conical body 2, a feed port 4 is fixedly connected to one end of the cylinder 1, an overflow pipe 5 is inserted into an upper end of the cylinder 1, a sealing rubber 9 is arranged between the cylinder 1 and the overflow pipe 5, and leakage around the overflow pipe 5 is prevented by the sealing rubber 9; the ore pulp is poured into the cyclone from the feed inlet 4 through the feed inlet 4, and the ore pulp does rotary motion under the restriction of the cylindrical wall. The coarse particles are thrown to the wall of the vessel due to the large inertial centrifugal force and gradually flow downwards to be discharged from the bottom to be settled. The fine particles move to the wall at a lower speed, and are driven by the liquid flowing towards the center to flow out from the central overflow pipe 5 to form overflow.

Tooth's socket 7 is opened at the front end of overflow pipe 5, fixing frames 6 are fixedly connected to both sides of overflow pipe 5 at the upper end of cylinder 1, rotating column 10 is arranged between fixing frames 6, rotating gear 11 is sleeved on the outer side of rotating column 10, mounting box 8 is fixedly connected to the right side of fixing frame 6, first gear 13 is fixedly connected to the inside of mounting box 8 by inserting one end of rotating column 10, handle 12 is inserted into one side of mounting box 8, second gear 14 is fixedly connected to the inside of mounting box 8 by positioning one end of handle 12, rotating gear 11 is engaged with tooth's socket 7, first gear 13 can be engaged with second gear 14, fixed sleeve 15 is fixedly connected to the upper end of first gear 13 by positioning inside of mounting box 8, spring 17 is arranged inside fixed sleeve 15, movable sleeve 16 is sleeved on the outer side of fixed sleeve 15, movable sleeve 16 and fixed sleeve 15 are rectangular in shape, and rotation between movable sleeve 16 and fixed sleeve 15 is, one end of a spring 17 is fixedly connected with the fixed sleeve 15, the other end of the spring 17 is fixedly connected with the inside of the movable sleeve 16, the movable sleeve 16 is movably connected with the fixed sleeve 15 through the spring 17, one end of the movable sleeve 16 is contacted with the second gear 14, the vertical plane on the leftmost side of the first gear 13 is the same as the vertical plane on the rightmost side of the second gear 14, the movable distance of the movable sleeve 16 is the same as the thickness of the first gear 13, so that the second gear 14 pushes the movable sleeve 16 to move, and then is just meshed with the first gear 13, but not dislocated with the first gear 13, the lower end of the movable sleeve 16 is fixedly connected with a connecting block 18, one end of the connecting block 18 is fixedly connected with a limiting rod 19, a plurality of round holes 20 are arranged inside the first gear 13, the diameter of the limiting rod 19 is the same as that of the round holes 20, the first gear 13 can be clamped by the limiting rod 19, and the overflow pipe 5 is prevented from moving up and down when not adjusted. By pressing the handle 12 rightwards, the handle 12 moves rightwards to press the second gear 14 to move rightwards, so that the second gear 14 is meshed with the first gear 13, meanwhile, the second gear 14 presses the movable sleeve 16 rightwards to move rightwards, the movable sleeve 16 moves rightwards to drive the limiting rod 19 to be separated from the inside of the round hole 20 in the first gear 13 through the connecting block 18, then, by rotating the handle 12, the second gear 14 is driven to rotate through the handle 12, the second gear 14 rotates to drive the first gear 13 to rotate, the first gear 13 rotates to drive the rotating column 10 to rotate, the rotating column 10 rotates to drive the rotating gear 11 to rotate, the rotating gear 11 is meshed with the tooth socket 7 on one side of the overflow pipe 5, the rotating gear 11 rotates to drive the overflow pipe 5 to move upwards and downwards, and the depth of the overflow pipe 5 inserted into the cylinder 1 is.

The utility model discloses a theory of operation is:

when the device is used, ore pulp is poured into the cyclone from the feed inlet 4 through the feed inlet 4, and the ore pulp performs rotary motion under the limitation of the cylindrical wall. The coarse particles are thrown to the wall of the vessel due to the large inertial centrifugal force and gradually flow downwards to be discharged from the bottom to be settled. The speed of fine particles moving to the wall is low, the fine particles are driven by liquid flowing towards the center to flow out from the central overflow pipe 5 to form overflow, in the desliming process, the handle 12 is pressed rightwards, the handle 12 moves rightwards to press the second gear 14 to move rightwards, so that the second gear 14 is meshed with the first gear 13, the second gear 14 presses rightwards to move the movable sleeve 16, the movable sleeve 16 moves rightwards to move rightwards to drive the limiting rod 19 to be separated from the inside of the round hole 20 in the first gear 13 through the connecting block 18, then the handle 12 is rotated to drive the second gear 14 to rotate through the handle 12, the second gear 14 rotates to drive the first gear 13 to rotate, the first gear 13 rotates to drive the rotating column 10 to rotate, the rotating column 10 rotates to drive the rotating gear 11 to rotate, the rotating gear 11 is meshed with the tooth groove 7 on one side of the overflow pipe 5, the overflow, the thickness of the classifying particle size of the cyclone is adjusted by the depth of the overflow pipe 5 inserted into the cylinder 1.

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 efficient tailing desliming device comprises a cylinder (1), and is characterized in that the lower end of the cylinder (1) is fixedly connected with a conical body (2), the lower end of the conical body (2) is provided with a bottom flow port (3), one end of the cylinder (1) is fixedly connected with a feeding port (4), and the upper end of the cylinder (1) is inserted with an overflow pipe (5);

tooth's socket (7) is opened at the front end of overflow pipe (5), fixing frames (6) are fixedly connected to two sides of cylinder (1) upper end located on overflow pipe (5), rotating columns (10) are arranged between fixing frames (6), rotating gears (11) are sleeved on the outer side of rotating columns (10), mounting boxes (8) are fixedly connected to the right side of fixing frames (6), first gears (13) are fixedly connected to the inner portions, inserted into mounting boxes (8), of one ends of rotating columns (10), handles (12) are inserted into one sides of mounting boxes (8), second gears (14) are fixedly connected to the inner portions, located inside mounting boxes (8), of first gears (13), fixing sleeves (15) are fixedly connected to the upper ends of fixing sleeves (15), springs (17) are arranged inside fixing sleeves (15), movable sleeves (16) are sleeved on the outer sides of fixing sleeves (15), spring (17) one end and fixed cover (15) fixed connection, the inside fixed connection of spring (17) other end and movable sleeve (16), movable sleeve (16) pass through spring (17) and fixed cover (15) swing joint, the one end and No. two gear (14) contacts of movable sleeve (16), the lower extreme fixedly connected with connecting block (18) of movable sleeve (16), connecting block (18) one end fixedly connected with gag lever post (19).

2. A high-efficiency desliming device for tailings according to claim 1, wherein the rotating gear (11) is meshed with the tooth grooves (7), and the first gear (13) can be meshed with the second gear (14).

3. A high-efficiency desliming device for tailings according to claim 1, wherein a sealing rubber (9) is arranged between the cylinder (1) and the overflow pipe (5).

4. A high-efficiency desliming device for tailings according to claim 1, wherein a plurality of round holes (20) are formed in the first gear (13), and the diameter of the limiting rod (19) is the same as that of the round holes (20).

5. A high-efficiency desliming device for tailings as claimed in claim 1, wherein the movable sleeve (16) and the fixed sleeve (15) are both rectangular.

6. A high-efficiency desliming device for tailings according to claim 1, wherein the vertical plane of the leftmost side of the first gear (13) is the same as the vertical plane of the rightmost side of the second gear (14), and the movable distance of the movable sleeve (16) is the same as the thickness of the first gear (13).