CN217093748U

CN217093748U - Filtering component for discharge port of ball mill

Info

Publication number: CN217093748U
Application number: CN202220799004.0U
Authority: CN
Inventors: 蔡俊; 曹群; 曹迎; 蔡义宏
Original assignee: Anhui Qunxing Magnetic Material Technology Co ltd
Current assignee: Anhui Qunxing Magnetic Material Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-08-02
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to a ball mill field specifically discloses a filtering component for ball mill discharge gate, include: a discharge port is formed in the side face of a cylinder body of the ball mill body, an insertion groove is formed in the inner wall of the discharge port, a rotary groove is formed in the bottom end of the insertion groove, and a telescopic hole is formed in the bottom face of the rotary groove; the filter screen frame is arranged inside the discharge hole; the jacking block is arranged inside the telescopic hole, and a limiting plate is arranged at the bottom of the jacking block; the beneficial effects are that: aim at the inserting groove with the joint piece and insert, when the joint piece passed the inside that the inserting groove got into the rotary trough, drive the joint piece through control block control filter screen frame and rotate in the inside of rotary trough, the piece is held with joint piece jack-up in the top, the joint is to the inside in joint groove, accomplish the installation of filter screen, when dismantling the filter screen, press the filter screen frame, it is rotatory through control block control filter screen frame, then through the control block with the filter screen from the inside of discharge gate take out can, the problem of change filter screen at every turn need carry out the dismouting to fastening bolt has been solved.

Description

Filtering component for discharge port of ball mill

Technical Field

The utility model relates to a ball mill field specifically is a filtering component for ball mill discharge gate.

Background

The ball mill is a key device for crushing materials, and is suitable for grinding various ores and other materials and widely used in the industries of mineral separation, building materials, chemical industry and the like;

in the existing ball mill, a discharge port is arranged on the side surface of a ball mill cylinder, a filter screen is tightly mounted at the discharge port through a bolt when the ball mill is used, water is filled in the cylinder, and when the discharge port rotates to the position below the ball mill, crushed materials and the water are thrown out of the filter screen together, so that the working efficiency is high;

but the filter screen of discharge gate department needs often to be changed, changes the filter screen at every turn and need carry out the dismouting to fastening bolt, and the operation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtering component for ball mill discharge gate to the problem of dismouting needs to be carried out to fastening bolt to the change filter screen at every turn that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter assembly for ball mill discharge gate, filter assembly for the ball mill discharge gate includes:

the ball mill comprises a ball mill body, wherein a discharge port is formed in the side face of a cylinder body of the ball mill body, an insertion groove is formed in the inner wall of the discharge port, a rotary groove is formed in the bottom end of the insertion groove, and a telescopic hole is formed in the bottom surface of the rotary groove;

the filter screen frame is arranged inside the discharge port, and the side surface of the filter screen frame is provided with a clamping block;

the jacking block is arranged inside the telescopic hole, and a limiting plate is arranged at the bottom of the jacking block.

Preferably, the two groups of insertion grooves are symmetrically formed on two sides of the inner wall of the discharge hole.

Preferably, the rotary groove and the insertion groove are vertically formed, the top surface of the rotary groove is provided with a clamping groove, and the clamping groove and the insertion groove are formed in parallel.

Preferably, the telescopic hole is provided with a lower part connected with the clamping groove, the bottom end of the telescopic hole is provided with a sliding groove, and two ends of the sliding groove are longer than two ends of the telescopic hole.

Preferably, the inside fixed mounting of filter screen frame has the filter screen, and the filter screen frame is connected with the inner wall sliding of discharge gate, and the fixed control block that is provided with of top surface of filter screen frame, control block are provided with two sets ofly, and two sets of control blocks symmetry set up in the both sides of the top surface of filter screen frame.

Preferably, the joint piece is square plate structure, and the joint piece is overall structure with the filter screen frame, and the joint piece is provided with two sets ofly, and two sets of joint piece symmetries set up in the both sides of filter screen frame, and one side of joint piece sets up to the cambered surface, the size of joint piece and the size phase-match of inserting groove, and the joint piece sets up with the inner wall of inserting groove slides.

Preferably, the jacking block is of an arc-shaped plate-shaped structure, the jacking block is arranged inside the telescopic hole in a sliding mode, the jacking block penetrates through two ends of the telescopic hole, a compression spring is arranged between the bottom surface of the jacking block and the bottom surface of the sliding groove, a guide-in inclined surface is arranged at the top end of the jacking block, and the lowest point of the guide-in inclined surface is flush with the bottom surface of the rotating groove.

Preferably, the limiting plates are provided with two groups, the two groups of limiting plates are symmetrically arranged at two ends of the bottom of the jacking block, and the two groups of limiting plates are in sliding connection with two sides of the inner wall of the sliding groove.

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

the utility model provides a filter assembly for ball mill discharge gate, during the installation filter screen, aim at the inserting groove with the joint piece and insert, when the joint piece passes the inside that the inserting groove got into the rotary trough, it rotates at the inside of rotary trough to drive the joint piece through control block control filter screen frame, when the joint piece aligns with the joint groove, the joint piece jack-up is held to the top, the joint is to the inside in joint groove, accomplish the installation of filter screen, when dismantling the filter screen, press down filter screen frame and drive the joint piece and hold the piece extrusion to the top, when the joint piece breaks away from the joint groove and gets into the rotary trough, it is rotatory through control block control filter screen frame, then through the control block with the filter screen take out can from the inside of discharge gate, the problem that the filter screen needs to carry out the dismouting to fastening bolt at every turn of replacement has been solved.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the feed inlet of the present invention;

FIG. 4 is a schematic view of a partial sectional structure of the feed inlet of the present invention;

FIG. 5 is a schematic view of the structure of the filter screen frame of the present invention;

fig. 6 is a schematic view of the structure of the top holding block of the present invention.

In the figure: the ball mill comprises a ball mill body 1, a discharge hole 2, an insertion groove 21, a rotary groove 22, a clamping groove 23, a telescopic hole 24, a sliding groove 25, a filter screen 3, a filter screen frame 31, a clamping block 32, a control block 33, a jacking block 4, a limiting plate 41, a guide inclined plane 42 and a compression spring 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a filter assembly for ball mill discharge gate, filter assembly for the ball mill discharge gate includes:

the ball mill comprises a ball mill body 1, wherein a discharge port 2 is arranged on the side surface of a cylinder body of the ball mill body 1, an insertion groove 21 is formed in the inner wall of the discharge port 2, a rotary groove 22 is formed in the bottom end of the insertion groove 21, telescopic holes 24 are formed in the bottom surface of the rotary groove 22, two groups of insertion grooves 21 are formed in the insertion groove 21, two sides of the inner wall of the discharge port 2 are symmetrically formed in the two groups of insertion grooves 21, the rotary groove 22 and the insertion groove 21 are vertically formed, a clamping groove 23 is formed in the top surface of the rotary groove 22, the clamping groove 23 and the insertion groove 21 are formed in parallel, the telescopic holes 24 are formed below the clamping groove 23, a sliding groove 25 is formed in the bottom end of the telescopic holes 24, and the two ends of the sliding groove 25 are longer than the two ends of the telescopic holes 24;

the filter screen frame 31 is arranged inside the discharge port 2, the side face of the filter screen frame 31 is provided with clamping blocks 32, a filter screen 3 is fixedly arranged inside the filter screen frame 31, the filter screen frame 31 is connected with the inner wall of the discharge port 2 in a sliding mode, the top face of the filter screen frame 31 is fixedly provided with control blocks 33, the control blocks 33 are provided with two groups, the two groups of control blocks 33 are symmetrically arranged on two sides of the top face of the filter screen frame 31, the clamping blocks 32 are of a square plate-shaped structure, the clamping blocks 32 and the filter screen frame 31 are of an integral structure, the clamping blocks 32 are provided with two groups, the two groups of clamping blocks 32 are symmetrically arranged on two sides of the filter screen frame 31, one side of each clamping block 32 is provided with an arc face, the size of each clamping block 32 is matched with the size of the insertion groove 21, and the clamping blocks 32 are arranged on the inner wall of the insertion groove 21 in a sliding mode;

the top holds piece 4, the top holds piece 4 and sets up the inside at flexible hole 24, the bottom that the top held piece 4 is provided with limiting plate 41, the top holds piece 4 and is the arc platelike structure, the top holds piece 4 and slides and set up the inside at flexible hole 24, and the top holds the both ends that piece 4 runs through flexible hole 24, be provided with compression spring 5 between the bottom surface that the bottom surface of piece 4 and spout 25 are held to the top, leading-in inclined plane 42 has been seted up on the top that the piece 4 was held to the top, the minimum point of leading-in inclined plane 42 and the bottom surface parallel and level of swivelling chute 22, limiting plate 41 is provided with two sets ofly, two sets of limiting plate 41 symmetries set up in the both ends that the bottom that the piece 4 was held to the top, the inner wall both sides sliding connection of two sets of limiting plate 41 and spout 25.

In actual use, referring to fig. 1 to 6, when the filter screen 3 is installed, the filter screen 3 is aligned with the discharge port 2, the clamping block 32 is inserted into the insertion groove 21, when the clamping block 32 passes through the insertion groove 21 and enters the inside of the rotary groove 22, the filter screen frame 31 is controlled to rotate through the control block 33, the filter screen frame 31 drives the clamping block 32 to rotate in the inside of the rotary groove 22, the clamping block 32 extrudes the propping block 4 through the guiding inclined plane 42, so that the propping block 4 contracts towards the inside of the sliding groove 25 and extrudes the compression spring 5, when the clamping block 32 is aligned with the clamping groove 23, the propping block 4 jacks up the clamping block 32 under the resilience of the compression spring 5, the clamping block is clamped in the inside of the clamping groove 23, the installation of the filter screen 3 is completed, because the pressure on the filter screen 3 during discharging faces the inside of the clamping groove 23, the clamping block 32 cannot fall off from the inside of the clamping groove 23 during use, when dismantling filter screen 3, press filter screen frame 31 and drive joint piece 32 and to the 4 extrusions of top holding piece, make top holding piece 4 to the inside shrink of spout 25, when joint piece 32 breaks away from joint groove 23 and gets into swivelling chute 22, it is rotatory to control filter screen frame 31 through control block 33, makes joint piece 32 and inserting groove 21 align, then through control block 33 with filter screen 3 from the inside of discharge gate 2 take out can.

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 filter assembly for ball mill discharge gate which characterized in that: a filter assembly for a discharge port of a ball mill comprises:

the ball mill comprises a ball mill body (1), wherein a discharge hole (2) is formed in the side face of a cylinder body of the ball mill body (1), an insertion groove (21) is formed in the inner wall of the discharge hole (2), a rotary groove (22) is formed in the bottom end of the insertion groove (21), and a telescopic hole (24) is formed in the bottom face of the rotary groove (22);

the filter screen frame (31), the filter screen frame (31) is arranged inside the discharge hole (2), and the side surface of the filter screen frame (31) is provided with a clamping block (32);

the jacking block (4) is arranged in the telescopic hole (24), and a limiting plate (41) is arranged at the bottom of the jacking block (4).

2. The filter assembly for the discharge port of the ball mill as claimed in claim 1, wherein: two groups of insertion grooves (21) are formed, and the two groups of insertion grooves (21) are symmetrically formed in two sides of the inner wall of the discharge hole (2).

3. The filter assembly for the discharge port of the ball mill as claimed in claim 2, wherein: the rotary groove (22) and the insertion groove (21) are vertically formed, the top surface of the rotary groove (22) is provided with a clamping groove (23), and the clamping groove (23) and the insertion groove (21) are formed in parallel.

4. The filter assembly for the discharge port of the ball mill as claimed in claim 3, wherein: the telescopic hole (24) is arranged below the clamping groove (23), the bottom end of the telescopic hole (24) is provided with a sliding groove (25), and two ends of the sliding groove (25) are longer than two ends of the telescopic hole (24).

5. The filter assembly for the discharge port of the ball mill as claimed in claim 4, wherein: the filter screen is characterized in that a filter screen (3) is fixedly mounted inside the filter screen frame (31), the filter screen frame (31) is in sliding connection with the inner wall of the discharge hole (2), a control block (33) is fixedly arranged on the top surface of the filter screen frame (31), the control block (33) is provided with two groups, and the two groups of control blocks (33) are symmetrically arranged on two sides of the top surface of the filter screen frame (31).

6. The filter assembly for the discharge port of the ball mill as claimed in claim 5, wherein: the utility model discloses a filter screen, joint piece (32) are the square platelike structure, and joint piece (32) are overall structure with filter screen frame (31), and joint piece (32) are provided with two sets ofly, and two sets of joint piece (32) symmetry set up in the both sides of filter screen frame (31), and one side of joint piece (32) sets up to the cambered surface, the size phase-match of the size of joint piece (32) and inserting groove (21), and the inner wall of joint piece (32) and inserting groove (21) slides and sets up.

7. The filter assembly for the discharge port of the ball mill as claimed in claim 6, wherein: the jacking block (4) is of an arc-shaped plate-shaped structure, the jacking block (4) is arranged inside the telescopic hole (24) in a sliding mode, the jacking block (4) penetrates through two ends of the telescopic hole (24), a compression spring (5) is arranged between the bottom surface of the jacking block (4) and the bottom surface of the sliding groove (25), a guide-in inclined plane (42) is arranged at the top end of the jacking block (4), and the lowest point of the guide-in inclined plane (42) is flush with the bottom surface of the rotating groove (22).

8. The filter assembly for a discharge port of a ball mill as claimed in claim 7, wherein: the two groups of limiting plates (41) are symmetrically arranged at two ends of the bottom of the jacking block (4), and the two groups of limiting plates (41) are in sliding connection with two sides of the inner wall of the sliding groove (25).