CN216320164U

CN216320164U - A discharging equipment for concentrated quick-witted underflow

Info

Publication number: CN216320164U
Application number: CN202123135369.8U
Authority: CN
Inventors: 梁银英; 张晋霞; 牛福生; 于晓东
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-19
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a discharge device for underflow of a thickener, which relates to the technical field of thickeners and comprises a discharge funnel, wherein an annular groove is formed in the inner wall of the discharge funnel, teeth distributed at equal intervals are fixedly connected to the inner bottom wall of the annular groove, a motor is arranged in the discharge funnel, two supporting transverse plates are fixedly connected to the outer surface of the motor, and the two supporting transverse plates are fixedly connected with the inner wall of the discharge funnel. It can be through setting up parts such as grinding roller, bevel gear two, transmission quarter butt, through mutual cooperation relation between transmission quarter butt part and the grinding roller part for transmission quarter butt part can drive the grinding roller through rotating, and then has reached the effect that this device can grind through grinding the roller to the material that is detained on filtering the disk, has solved discharging equipment today, and when material granule is great, easily blockked up the discharge tube, makes the material discharge not go out the problem.

Description

A discharging equipment for concentrated quick-witted underflow

Technical Field

The utility model relates to the technical field of thickeners, in particular to a discharge device for underflow of a thickener.

Background

The thickener is suitable for dewatering concentrate and tailings in concentrating mills, is widely applied to industries such as metallurgy, chemical engineering, coal and nonmetal ore dressing, environmental protection and the like, is not pure sedimentation equipment in fact, and is novel dewatering equipment combined with the filtering characteristic of a slurry layer.

The existing discharge device has the problems that when the material particles are large, a discharge pipeline is easy to block, the material is not discharged, and the discharge efficiency is low; to this end, we provide a drainage device for the thickener underflow that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a discharge device for the underflow of a thickener.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a discharging equipment for concentrated quick-witted underflow, includes and discharges the funnel, the annular groove has been seted up to the inner wall that discharges the funnel, the inner diapire fixedly connected with equidistance of annular groove distributes's tooth, the inside that discharges the funnel is equipped with the motor, the external fixed surface of motor is connected with two and supports the diaphragm, two support the diaphragm all with the inner wall fixed connection who discharges the funnel, the output shaft fixedly connected with of motor rotates the stock, the external fixed surface of rotatory stock is connected with bevel gear one, the inside that discharges the funnel is equipped with the mechanism of milling, the internal wall fixedly connected with who discharges the funnel filters the disk, the surface of filtering the disk has seted up fine filtration hole.

Furthermore, the bottom end of the discharge funnel is communicated with a discharge short pipe, and the outer surface of the discharge short pipe is in threaded connection with a rotary sealing cover.

Furthermore, the outer surface of the rotary long rod is rotatably connected with the filtering disc, and the outer surface of the rotary long rod is fixedly connected with the spiral transmission sheet.

Furthermore, a protective shell is sleeved on the outer surface of the motor, and a conical block is fixedly connected to the upper surface of the protective shell.

Further, the grinding mechanism comprises two grinding rollers, one end of each grinding roller, close to the inner wall of the discharge hopper, is fixedly connected with an arc-shaped gear, and each arc-shaped gear is meshed with the teeth.

Furthermore, one end, far away from the arc-shaped gear, of each grinding roller is fixedly connected with a transmission short rod, and one end, far away from the grinding rollers, of each transmission short rod is fixedly connected with a bevel gear II.

Furthermore, each bevel gear II is meshed with the bevel gear I, and a sliding ring sheet is sleeved on the outer surface of the transmission short rod.

Furthermore, the upper surface of the sliding ring piece is connected with a first isolating piece in a sliding mode, the first isolating piece is fixedly connected with the motor, the bottom surface of the sliding ring piece is connected with a second isolating piece in a sliding mode, and the second isolating piece is fixedly connected with the filtering wafer.

Compared with the prior art, the discharge device for the underflow of the thickener has the following beneficial effects:

1. according to the utility model, the grinding roller, the bevel gear II, the transmission short rod and other components are arranged, and the transmission short rod component and the grinding roller component are matched with each other, so that the transmission short rod component can drive the grinding roller through rotation, and further the effect of grinding materials retained on a filter wafer through the grinding roller is achieved, and the problem that the existing discharging device is easy to block a discharging pipeline and cannot discharge the materials when the material particles are large is solved.

2. According to the utility model, the long rotary rod, the spiral transmission piece and other components are arranged, and the long rotary rod component and the spiral transmission piece component are matched with each other, so that the long rotary rod component can drive the spiral transmission piece through rotation, the effect that the device can rapidly guide out screened materials through the spiral transmission piece is further achieved, and the problems of low discharge efficiency and easiness in blockage of the existing discharge device are solved.

3. According to the utility model, the sliding ring piece, the first spacer piece, the second spacer piece and the like are arranged, and the first spacer piece and the second spacer piece can separate materials through the mutual matching relationship between the sliding ring piece component and the first spacer piece and the second spacer piece, so that the device can protect internal structures through the first spacer piece and the second spacer piece.

Drawings

FIG. 1 is a schematic view of the interior of a three-dimensional discharge funnel according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the overall three-dimensional structure of the present invention;

FIG. 4 is a top view of the present invention.

In the figure: 1. a discharge hopper; 2. a motor; 3. supporting the transverse plate; 4. an annular groove; 5. a first bevel gear; 6. a second bevel gear; 7. a short transmission rod; 8. grinding the roller; 9. an arc gear; 10. a slip ring segment; 11. a first spacer; 12. a second spacer; 13. rotating the long rod; 14. filtering the wafer; 15. a short discharge pipe; 16. rotating the seal cover; 17. teeth; 18. a spiral transport sheet.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

The embodiment provides a discharge device for the underflow of a thickener, which is used for discharging materials in the dehydration of the materials, and the structure of the discharge device is designed to make the discharge operation of the materials simpler, thereby achieving the purposes of improving the discharge efficiency and preventing blockage.

Referring to fig. 1 to 4, a discharge device for the underflow of a thickener comprises a discharge funnel 1, an annular groove 4 is formed in the inner wall of the discharge funnel 1, teeth 17 distributed equidistantly are fixedly connected to the inner bottom wall of the annular groove 4, a motor 2 is arranged inside the discharge funnel 1, two supporting transverse plates 3 are fixedly connected to the outer surface of the motor 2, the two supporting transverse plates 3 are both fixedly connected to the inner wall of the discharge funnel 1, a rotating long rod 13 is fixedly connected to an output shaft of the motor 2, a bevel gear I5 is fixedly connected to the outer surface of the rotating long rod 13, a filter disc 14 is fixedly connected to the inner wall of the discharge funnel 1, and fine filter holes are formed in the outer surface of the filter disc 14.

By starting the motor 2, the output shaft of the motor 2 drives the long rotating rod 13 to rotate, the long rotating rod 13 drives the first bevel gear 5 to rotate, and the first bevel gear 5 drives the second bevel gear 6 to rotate at the same time.

The bottom end of the discharge funnel 1 is communicated with a discharge short pipe 15, the outer surface of the discharge short pipe 15 is in threaded connection with a rotary sealing cover 16, and the rotary sealing cover 16 can be detached conveniently and rapidly by rotating the rotary sealing cover 16.

The surface of rotatory stock 13 rotates with filtering disk 14 and is connected, and the fixed surface of rotatory stock 13 is connected with spiral transmission piece 18, and when rotatory stock 13 drove spiral transmission piece 18 and rotates, spiral transmission piece 18 promoted the material transmission and advanced the inside that discharges nozzle stub 15, then the material is derived from discharging nozzle stub 15 is inside, the effectual jam that has prevented the material.

The surface of motor 2 has cup jointed protecting sheathing, and protecting sheathing's last fixed surface is connected with the toper piece, and the protecting sheathing who sets up prevents that motor 2 from being corroded by the material in discharging funnel 1 inside for a long time to influence the use of device, the toper piece of setting prevents that the material from stagnating at protecting sheathing's top.

The inside of emission funnel 1 is equipped with the mechanism of milling, and the mechanism of milling includes two grinding roller 8, and every grinding roller 8 is close to the equal fixedly connected with arc gear 9 of one end of emission funnel 1 inner wall, and every arc gear 9 all meshes with tooth 17 mutually.

When the second bevel gear 6 rotates, the transmission short rod 7 is driven to rotate, the transmission short rod 7 drives the grinding roller 8 to roll, the grinding roller 8 grinds and rolls large materials, the grinding roller 8 drives the arc-shaped gear 9 to roll along the annular groove 4, and the large materials are crushed and split into small materials which pass through the filtering disc 14.

The end, far away from the arc-shaped gear 9, of each grinding roller 8 is fixedly connected with a transmission short rod 7, the end, far away from the grinding rollers 8, of each transmission short rod 7 is fixedly connected with a bevel gear II 6, and when the bevel gear I5 rotates, the bevel gear II 6 is driven to rotate, so that the bevel gear II 6 drives the transmission short rods 7.

Each second bevel gear 6 is meshed with the first bevel gear 5, the outer surface of the transmission short rod 7 is sleeved with a sliding ring piece 10, the transmission short rod 7 is driven to rotate when the second bevel gear 6 rotates, the transmission short rod 7 drives the arc-shaped gear 9 to roll along the teeth 17 through the grinding roller 8, and the grinding roller 8 drives the sliding ring piece 10 to rotate through the transmission short rod 7.

The upper surface sliding connection of slip ring piece 10 has spacing block 11, spacing block 11 and motor 2 fixed connection, and the bottom surface sliding connection of slip ring piece 10 has spacing block two 12, spacing block two 12 and filtration disk 14 fixed connection, spacing block 11 and spacing block two 12 that set up have the effect of separation material entering.

The working principle is as follows: when the materials need to be discharged, the materials enter the discharge funnel 1, the output shaft of the motor 2 drives the long rotating rod 13 to rotate by starting the motor 2, the long rotating rod 13 drives the bevel gear I5 to rotate, the bevel gear I5 simultaneously drives the two bevel gears II 6 to rotate, when the bevel gear II 6 rotates, the transmission short rod 7 is driven to rotate, the transmission short rod 7 drives the grinding roller 8 to roll, the grinding roller 8 grinds and rolls large materials, the grinding roller 8 drives the arc gear 9 to roll along the annular groove 4, the large materials are crushed and split into small materials, the small materials pass through the filtering wafer 14, when the long rotary rod 13 drives the spiral transmission piece 18 to rotate, the spiral transmission piece 18 pushes the materials to be transmitted into the inside of the discharge short pipe 15, and then the materials are led out from the inside of the discharge short pipe 15, so that the blockage of the materials is effectively prevented.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A discharge device for thickener underflow, comprising a discharge funnel (1), characterized in that: annular groove (4) have been seted up to the inner wall of emission funnel (1), the inner diapire fixedly connected with tooth (17) that the equidistance distributes of annular groove (4), the inside of emission funnel (1) is equipped with motor (2), two outer fixed surface of motor (2) are connected with two and support diaphragm (3), two support diaphragm (3) all with the inner wall fixed connection who discharges funnel (1), the output shaft fixedly connected with rotating long rod (13) of motor (2), the outer fixed surface of rotating long rod (13) is connected with bevel gear (5), the inside of emission funnel (1) is equipped with the mechanism of milling, the inner wall fixedly connected with of emission funnel (1) filters disk (14), the surface of filtering disk (14) has seted up fine filtration hole.

2. The discharge apparatus for a thickener underflow according to claim 1, wherein: the bottom end of the discharge funnel (1) is communicated with a discharge short pipe (15), and the outer surface of the discharge short pipe (15) is in threaded connection with a rotary sealing cover (16).

3. The discharge apparatus for a thickener underflow according to claim 1, wherein: the outer surface of the long rotary rod (13) is rotationally connected with the filtering disc (14), and the outer surface of the long rotary rod (13) is fixedly connected with a spiral transmission sheet (18).

4. The discharge apparatus for a thickener underflow according to claim 1, wherein: the outer surface of the motor (2) is sleeved with a protective shell, and the upper surface of the protective shell is fixedly connected with a conical block.

5. The discharge apparatus for a thickener underflow according to claim 1, wherein: the grinding mechanism comprises two grinding rollers (8), one end of each grinding roller (8), which is close to the inner wall of the discharge funnel (1), is fixedly connected with an arc-shaped gear (9), and each arc-shaped gear (9) is meshed with a tooth (17).

6. The discharge apparatus for a thickener underflow according to claim 5, wherein: and one end of each grinding roller (8), which is far away from the arc-shaped gear (9), is fixedly connected with a transmission short rod (7), and one end of each transmission short rod (7), which is far away from the grinding roller (8), is fixedly connected with a bevel gear II (6).

7. The discharge apparatus for a thickener underflow according to claim 6, wherein: each second bevel gear (6) is meshed with the first bevel gear (5), and a sliding ring piece (10) is sleeved on the outer surface of the transmission short rod (7).

8. The discharge apparatus for a thickener underflow according to claim 7, wherein: the upper surface sliding connection of slip ring piece (10) has spacing block (11), spacing block (11) and motor (2) fixed connection, the bottom surface sliding connection of slip ring piece (10) has spacing block two (12), spacing block two (12) and filtration disk (14) fixed connection.