CN216500553U

CN216500553U - Prevent cylinder sieve separator of putty

Info

Publication number: CN216500553U
Application number: CN202122747166.8U
Authority: CN
Inventors: 秦志恒; 李成甲
Original assignee: Fengcheng Qianyu Titanium Co ltd
Current assignee: Fengcheng Qianyu Titanium Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-13
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a roller screening machine for preventing material blockage, which belongs to the technical field of screening machines and comprises a roller cover, supporting legs, a roller screen, a central shaft, a first belt pulley, a driving motor, a second belt pulley, a belt, a long shaft, a steel wire roller, a first gear and a second gear, wherein the second gear is meshed with the first gear, a feed inlet is formed in one side wall extending upwards of the roller cover, a first discharge outlet is formed in one side wall extending downwards of the roller cover, a second discharge outlet is formed in the lower end face of the roller cover, the driving motor drives the roller screen and the steel wire roller to rotate simultaneously under the mutual matching of the second belt pulley, the belt, the first belt pulley, the first short shaft, the first gear, the second short shaft and the long shaft, steel wires on the surface of the steel wire roller are attached to the surface of the roller screen, so that the surface of the roller screen can be cleaned and meshes on the surface of the roller screen can be avoided, the screening efficiency of drum sieve is improved.

Description

Prevent cylinder sieve separator of putty

Technical Field

The utility model belongs to the technical field of screening machines, and particularly relates to a roller screening machine capable of preventing material blockage.

Background

The sieve separator realizes the screening function to the material through making the cylinder rotate ceaselessly, and current drum sieve is when carrying out the screening, especially by the material humidity of screening when great, the phenomenon of mesh jam frequently appears for glue the thickness of gluing the material on the cylinder inner wall and thicken gradually, lead to screening efficiency lower, and traditional clearance mode is shut down the manual work and sieves the cylinder, very influences work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that meshes of a rotary screen are easy to block when the rotary screen screens materials in the prior art, the utility model provides the rotary screen machine for preventing material blocking. The specific technical scheme is as follows:

a roller screening machine for preventing material blockage comprises a roller cover arranged obliquely and supporting legs arranged on the side wall of the roller cover, wherein the upper end of the roller cover is provided with an opening, a roller screen is arranged in the roller cover, a central shaft for driving the roller screen to rotate is arranged in the roller screen, one end of the central shaft extending upwards penetrates through the side wall of the roller cover and is connected with a first belt pulley, a hole is formed in the roller cover, a driving motor is arranged in the hole, the output shaft end of the driving motor is connected with a second belt pulley, a belt is connected between the second belt pulley and the first belt pulley, the upper end of the roller cover is rotatably connected with a long shaft, a steel wire roller is sleeved on the surface of the long shaft, the steel wire roller penetrates through the opening in the roller cover and is attached to the upper end face of the roller screen, the second belt pulley is connected with a first gear through a first short shaft, the long shaft is connected with a second gear through a second short shaft, and the second gear is meshed with the first gear, a feed inlet is formed in one side wall, extending upwards, of the roller cover, a first discharge outlet is formed in one side wall, extending downwards, of the roller cover, and a second discharge outlet is formed in the lower end face of the roller cover.

Preferably, the diameter of the first pulley is greater than the diameter of the second pulley.

Preferably, the diameter of the first gear is larger than the diameter of the second gear.

Preferably, the angle between the drum cover and the horizontal plane is a, 10 ° < a <15 °.

Preferably, the angle a between the roller cover and the horizontal plane is 15 degrees.

Preferably, the outer wall of the drum cover is provided with a first water pipe, the first water pipe is equidistantly provided with a plurality of spray heads, and the spray heads penetrate through the side wall of the drum cover and are opposite to the drum screen.

Preferably, the first water pipes are arranged in two numbers and symmetrically arranged at the front side and the rear side of the roller cover.

Preferably, a water tank is connected to one side wall of the drum cover extending downwards, a water pump is arranged in the water tank, the water outlet end of the water pump is connected with two second water pipes through two through pipes, and the second water pipes are connected with the first water pipes.

The utility model provides a prevent cylinder sieve separator of putty, compares with prior art, and its beneficial effect is:

1. driving motor drives drum sieve and steel wire roller and rotates simultaneously under mutually supporting of second belt pulley, belt, first belt pulley, first minor axis, first gear, second minor axis and major axis, the steel wire on the steel wire roller surface and the laminating of the surface of drum sieve to can clear up the surface of drum sieve, avoid the mesh on its surface to be blockked up, improve the screening efficiency of drum sieve, improve work efficiency, work efficiency can improve more than 60%.

2. The rotary screen and the steel wire roller are the same power source, and the rotation direction of the steel wire roller is opposite to that of the rotary screen under the mutual matching of the first belt pulley, the belt, the second belt pulley, the first gear and the second gear, so that the cleaning effect of the steel wire roller on the surface of the rotary screen is improved.

3. When materials which are difficult to clean are attached to the mesh holes in the drum screen, the water pump in the water tank can be started, the water spray nozzle sprays water to the surface of the drum screen to soften the materials in the mesh holes, the driving motor is started, the steel wire roller cleans the surface of the drum screen, and the materials which are difficult to clean in the mesh holes in the drum screen can be cleaned conveniently through the structure, so that the cleaning effect is improved.

Drawings

FIG. 1 is a schematic structural diagram of a roller screening machine for preventing material blockage according to the present invention in a front view;

FIG. 2 is a schematic view of the internal structure of a roller screening machine for preventing material blockage according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1-drum cover, 2-supporting legs, 3-drum screen, 4-central shaft, 5-first belt pulley, 6-hole, 7-driving motor, 8-second belt pulley, 9-belt, 10-long shaft, 11-steel wire roller, 12-first short shaft, 13-first gear, 14-second short shaft, 15-second gear, 16-feeding hole, 17-first discharging hole, 18-second discharging hole, 19-first water pipe, 20-spray head, 21-water tank, 22-water pump and 23-second water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present embodiment provides a technical solution: a roller screening machine for preventing material blockage comprises a roller cover 1 arranged in an inclined mode and supporting legs 2 arranged on the side wall of the roller cover 1, wherein an included angle a between the roller cover 1 and the horizontal plane is 15 degrees, the upper end face of the roller cover 1 is cut into a plane through a cutting machine, an opening in a rectangular shape is formed in the upper end of the roller cover 1, a roller screen 3 is arranged in the roller cover 1, the inclination angle of the roller screen 3 is the same as that of the roller cover 1, a central shaft 4 with the same inclination angle as that of the roller screen 3 is arranged in the roller screen 3, a sleeve block is fixedly arranged on the surface of the central shaft 4, one end of each sleeve block is welded with one end of each of three supporting rods at equal intervals, the other end of each supporting rod is welded with the inner wall of the roller screen 3, the central shaft 4 can drive the roller screen 3 to rotate in the roller cover 1 through the sleeve block and the supporting rods, and the end, extending upwards of the central shaft 4 penetrates through the side wall of the roller cover 1 and is fixedly connected with a first belt pulley 5, a hole 6 is formed in the right side wall of the drum cover 1, the position of the hole 6 is located above a first belt pulley 5, the bottom inside the hole 6 is fixedly connected with a driving motor 7 through a bolt, the output shaft end of the driving motor 7 is connected with a second belt pulley 8, the diameter of the first belt pulley 5 is larger than that of the second belt pulley 8, a belt 9 is connected between the second belt pulley 8 and the first belt pulley 5, bearing seats are symmetrically arranged on the left side and the right side of the upper end face of the drum cover 1, a long shaft 10 is rotatably connected between the two bearing seats, a steel wire roller 11 is fixedly sleeved on the surface of the long shaft 10, steel wire bristles are arranged on the surface of the steel wire roller 11, the steel wire bristles on the steel wire roller 11 penetrate through an opening in the drum cover 1 to be attached to the upper end face of the drum screen 3, the second belt pulley 8 is fixedly connected with a first gear 13 through a first short shaft 12, the long shaft 10 is fixedly connected with a second gear 15 through a second short shaft 14, the diameter of the first belt pulley 5 is larger than that of the second belt pulley 8, the second gear 15 is meshed with the first gear 13, a feeding hole 16 is formed in one side wall, extending upwards, of the drum cover 1, the feeding hole 16 is located below the first belt pulley 5, a conveying belt is arranged in the feeding hole 16, a small amount of gaps are formed between the conveying belt and the right end face of the drum screen 3, a first discharging hole 17 is formed in one side wall, extending downwards, of the drum cover 1, and a second discharging hole 18 is formed in the lower end face of the drum cover 1.

When the material screening device is used, materials are conveyed into the drum screen 3 through the conveying belt, the materials on the conveying belt fall on the bottom end inside the drum screen 3 due to inertia, the driving motor 7 drives the first belt pulley 5 to rotate through the second belt pulley 8 and the belt 9, the first belt pulley 5 drives the drum screen 3 to rotate through the central shaft 4, the materials are screened during rotation, the materials with larger diameters obliquely move downwards along the bottom wall of the drum screen 3 under the action of gravity and are discharged through the first discharge hole 17, the materials with smaller diameters are discharged from the second discharge hole 18 through meshes in the drum screen 3 under the action of gravity, so that the materials are screened, the driving motor 7 further drives the first gear 13 to rotate through the first short shaft 12 while the drum screen 3 screens the materials, and the first gear 13 drives the steel wire roller 11 to rotate through the second gear 15, the second short shaft 14 and the long shaft 10, the steel wire roller 11 cleans the surface of the drum screen 11, avoids meshes on the surface from being blocked, improves the screening efficiency of the drum screen, improves the working efficiency, and can improve the working efficiency by more than 60%.

And when clearing up drum sieve 3, the power supply of drum sieve 3 and steel wire roller 11 is driving motor 7, does not change the rotation direction when first belt pulley 5 passes through belt 9 and drives second belt pulley 8 and rotate, changes the rotation direction when first gear 13 drives second gear 15 and rotates to can make the rotation direction of steel wire roller 11 and drum sieve 3's rotation direction opposite, the two is the opposite direction motion when the looks friction, then improved the clearance effect of steel wire roller 11 to drum sieve 3 surface.

Example 2:

This example differs from example 1 in that: the front side wall and the rear side wall of the drum cover 1 are symmetrically provided with first water pipes 19, a plurality of spray heads 20 are equidistantly arranged on the first water pipes 19, the spray heads 20 penetrate through the side wall of the drum cover 1 and are opposite to the surface of the drum screen 3, one side wall of the drum cover 1 extending downwards is welded with a water tank 21, a water pump 22 is arranged in the water tank 21, the water outlet end of the water pump 22 is connected with two second water pipes 23 through two through pipes, the second water pipes 23 penetrate through the water tank 21 and are connected with the first water pipes 19, the spray heads 20 are arranged in the embodiment, when materials which are difficult to clean are attached to meshes on the drum screen 3, a conveyor belt does not convey the materials, at the moment, the water pump 22 in the water tank 21 can be started, the spray heads 20 spray water to the surface of the drum screen 3 to soften the materials in the meshes, the driving motor 7 is started at the same time, the steel wire roller 11 cleans the surface of the drum screen 3, and thereby cleaning the materials which are difficult to clean in the meshes on the drum screen 3 can be conveniently cleaned, further improving the cleaning effect.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent cylinder sieve separator of putty, is in including cylinder cover (1) and the setting that the slope set up supporting leg (2) on the cylinder cover (1) lateral wall, the upper end of cylinder cover (1) is the opening, be equipped with drum sieve (3), its characterized in that in cylinder cover (1): a central shaft (4) for driving the rotary screen (3) to rotate is arranged in the rotary screen (3), one end, extending upwards, of the central shaft (4) penetrates through the side wall of the rotary screen cover (1) and is connected with a first belt pulley (5), a hole (6) is formed in the rotary screen cover (1), a driving motor (7) is arranged in the hole (6), the output shaft end of the driving motor (7) is connected with a second belt pulley (8), a belt (9) is connected between the second belt pulley (8) and the first belt pulley (5), the upper end of the rotary screen cover (1) is rotatably connected with a long shaft (10), a steel wire roller (11) is sleeved on the surface of the long shaft (10), the steel wire roller (11) penetrates through an opening in the rotary screen cover (1) and is attached to the upper end face of the rotary screen (3), and the second belt pulley (8) is connected with a first gear (13) through a first short shaft (12), the long shaft (10) is connected with a second gear (15) through a second short shaft (14), the second gear (15) is meshed with the first gear (13), a feed inlet (16) is formed in one side wall, extending upwards, of the drum cover (1), a first discharge outlet (17) is formed in one side wall, extending downwards, of the drum cover (1), and a second discharge outlet (18) is formed in the lower end face of the drum cover (1).

2. The material jam prevention roller screen of claim 1, wherein: the diameter of the first belt pulley (5) is larger than that of the second belt pulley (8).

3. The material jam prevention roller screen of claim 2, wherein: the diameter of the first gear (13) is larger than the diameter of the second gear (15).

4. The material jam prevention roller screen of claim 3, wherein: the included angle between the roller cover (1) and the horizontal plane is a, and the included angle is 10 degrees and less than a and less than 15 degrees.

5. The material jam prevention roller screen of claim 4 wherein: the included angle a between the roller cover (1) and the horizontal plane is 15 degrees.

6. The material jam prevention roller screen of claim 5, wherein: the outer wall of the drum cover (1) is provided with a first water pipe (19), the first water pipe (19) is equidistantly provided with a plurality of spray heads (20), and the spray heads (20) penetrate through the side wall of the drum cover (1) and are opposite to the drum screen (3).

7. The material jam prevention roller screen of claim 6, wherein: the number of the first water pipes (19) is two, and the first water pipes are symmetrically arranged on the front side and the rear side of the roller cover (1).

8. The material jam prevention roller screen of claim 7 wherein: the drum cover is characterized in that a water tank (21) is connected to one side wall extending downwards of the drum cover (1), a water pump (22) is arranged in the water tank (21), the water outlet end of the water pump (22) is connected with two second water pipes (23) through two through pipes, and the second water pipes (23) are connected with the first water pipes (19).