CN210045527U

CN210045527U - A classified screening device for brown corundum abrasive material

Info

Publication number: CN210045527U
Application number: CN201920496117.1U
Authority: CN
Inventors: 刘西方
Original assignee: Guizhou Taili Abrasive Refractory Industry Co Ltd
Current assignee: Guizhou Taili Abrasive Refractory Industry Co Ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2020-02-11
Anticipated expiration: 2029-04-13

Abstract

The utility model discloses a classified screening device for brown corundum abrasive material, the on-line screen storage device comprises a base, base top outer wall has two supports through the bolt fastening, and two support top outer walls all have the cross-section that the slope set up through bolted connection to be the screening pipe of rectangle, screening socle portion inner wall sets up the discharge opening that the equidistance distributes, and screens socle portion inner wall and be close to discharge opening department and all have the mounting bracket through screwed connection, screening socle portion inner wall is close to discharge opening top department and mounting bracket top department and has all seted up the draw-in groove, two the draw-in groove joint has same screen cloth, screening socle portion outer wall has pan feeding mechanism through the bolt fastening, and pan feeding mechanism includes the inlet pipe. The utility model discloses a multistage many times screening of brown corundum abrasive material, screening is effectual, can sieve in succession, and the device need not external force help, and the energy saving, screen cloth are changed more conveniently and the replacement cost is lower, reduce the screening operating cost.

Description

A classified screening device for brown corundum abrasive material

Technical Field

The utility model relates to a brown corundum abrasive material technical field especially relates to a classified screening device for brown corundum abrasive material.

Background

For satisfying the raw materials grade demand of different products, the brown corundum abrasive material need sieve in process of production and grade it, brown corundum abrasive material device screening plant commonly used mostly is the level and rocks the sieve, this kind of screening technology needs external force to drive the screen cloth and rocks, and need external force slope sifter to fall the material after the screening is accomplished, unable continuous screening and energy resource consumption are great, in addition, for accelerating screening efficiency, the screen cloth area that the sieve was rocked to the level is generally all great relatively, the replacement cost is high after the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a classifying and screening device for brown corundum abrasive materials.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a classified screening device for brown corundum abrasive materials comprises a base, wherein two supports are fixed on the outer wall of the top of the base through bolts, the outer walls of the tops of the two supports are connected with screening pipes which are obliquely arranged through bolts and have rectangular cross sections, discharge holes are formed in the inner wall of the bottom of each screening pipe, mounting frames are connected to the positions, close to the discharge holes, of the inner wall of the bottom of each screening pipe through screws, clamping grooves are formed in the positions, close to the tops of the discharge holes, of the inner wall of the bottom of each screening pipe and the tops of the mounting frames, the two clamping grooves are clamped with the same screen, a feeding mechanism is fixed on the outer wall of the top of each screening pipe through bolts and comprises a feeding pipe, a feeding hopper is arranged on the outer wall of the top of the feeding pipe, a fine material pipe is fixed to the positions, close to the discharge holes, of the outer wall, and the outer wall of the top of the base is close to the coarse material box and is provided with a fine material box, the bottom end of the screening pipe is connected with the coarse material box, and the fine material pipe is connected with the fine material box.

Preferably, the inner wall of the feeding pipe is provided with a clamping groove, the inner wall of the clamping groove is clamped with cross rods, and the number of the cross rods is two to twenty.

Preferably, the outer wall of one side of the screening pipe is close to the screen mesh and is provided with a door hole, the inner wall of one side of the door hole is connected with an access door through a hinge, and the outer wall of the access door is provided with a handle.

Preferably, screening pipe top lateral wall welding has first ring flange, inlet pipe bottom lateral wall welding has the second ring flange, first ring flange and second ring flange pass through the bolt and form the fastening cooperation.

Preferably, the tops of the two brackets are welded with third flange plates, and the third flange plates are in fastening fit with the first flange plates through bolts.

Preferably, the outer walls of the two sides of the support are close to the bottom and are fixed with fixing frames through bolts, and the bottom ends of the two fixing frames are fixed on the outer wall of the top of the base through bolts.

The utility model has the advantages that:

1. through the setting of the screen cloth of the screening pipe of slope, equidistance distribution, realized that the brown corundum abrasive material accomplishes multistage screening many times under the action of gravity, screening is effectual, can screen in succession, and the device need not external force help, and the energy saving reduces screening operating cost, through the setting of a plurality of less screen cloths, when wherein certain screen cloth damages, only need change one of them can, the cost has been practiced thrift greatly to the change of the big screen cloth of tradition relatively.

2. Through the setting of horizontal pole, can carry out certain breakage and cushioning effect to the pan feeding, improve the concentrated material content, prevent that the pan feeding from causing the device to damage to the impact force of device is too big, through the setting of access door, conveniently sieve the intraductal spare part of pipe especially the maintenance of screen cloth and change.

Drawings

FIG. 1 is a front view, partially sectioned view of a classifying and screening device for brown corundum abrasive material according to the present invention;

FIG. 2 is a partial sectional view of a feeding mechanism of a classifying and screening device for brown corundum abrasive material according to the present invention;

in the figure: the screening machine comprises a base 1, a support 2, a screening pipe 3, a mounting rack 4, a screen 5, an access door 6, a feeding pipe 7, a feeding hopper 8, a cross rod 9, a fine material pipe 10, a fine material box 11 and a coarse material box 12.

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.

Referring to fig. 1-2, a classifying and screening device for brown corundum abrasive materials comprises a base 1, two supports 2 are fixed on the outer wall of the top of the base 1 through bolts, the outer walls of the tops of the two supports 2 are connected with a screening pipe 3 which is obliquely arranged and has a rectangular cross section through bolts, the inner wall of the bottom of the screening pipe 3 is provided with equidistantly distributed discharge holes, the inner wall of the bottom of the screening pipe 3, which is close to the discharge holes, is connected with a mounting frame 4 through screws, the inner wall of the bottom of the screening pipe 3, which is close to the top of the discharge holes, and the top of the mounting frame 4 are provided with clamping grooves, the two clamping grooves are clamped with the same screen 5, the outer wall of the top of the screening pipe 3 is fixed with a feeding mechanism through bolts, the feeding mechanism comprises a feeding pipe 7, the outer wall of the top of the feeding pipe 7 is provided with a feeding hopper, the outer, the outer wall of the top of the base 1 is provided with a fine material box 11 near the coarse material box 12, the bottom end of the screening pipe 3 is connected with the coarse material box 12, the fine material pipe 10 is connected with the fine material box 11, the inner wall of the feeding pipe 7 is provided with a clamping groove, the inner wall of the clamping groove is clamped with a cross rod 9, the number of the cross rods 9 is two to twenty, the outer wall of one side of the screening pipe 3 near the screen 5 is provided with a door hole, the inner wall of one side of the door hole is connected with an access door 6 through a hinge, the outer wall of the access door 6 is provided with a handle, the outer wall of the top end of the screening pipe 3 is welded with a first flange, the outer wall of the bottom end of the feeding pipe 7 is welded with a second flange, the first flange and the second flange are in fastening fit through bolts, the tops of the two supports 2 are welded with third flange, and the bottom ends of the two fixing frames are fixed on the outer wall of the top of the base 1 through bolts.

The working principle is as follows: the pan feeding is from feeder hopper 8 access to plant, screening pipe 3 through the slope, the setting of the screen cloth 5 of equidistance distribution, it accomplishes multistage many times screening to have realized the brown corundum abrasive material under the action of gravity, it is effectual to screen, but screening in succession, the device need not external force help, energy saving, reduce screening operating cost, through the setting of a plurality of less screen cloths 5, when wherein certain screen cloth 5 damages, only need to change one of them can, the change of the big screen cloth of relative tradition, the cost is greatly saved, setting through horizontal pole 9, can carry out certain breakage and cushioning effect to the pan feeding, improve the concentrate content, prevent that the too big device damage that causes of impact force of pan feeding to the device, setting through access door 6, the maintenance of spare part especially screen cloth 5 in the convenient screening pipe 3 is changed.

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. A classified screening device for brown corundum abrasive materials comprises a base (1) and is characterized in that two supports (2) are fixed on the outer wall of the top of the base (1) through bolts, screening pipes (3) which are obliquely arranged and have rectangular cross sections are connected on the outer walls of the tops of the two supports (2) through bolts, discharge holes distributed at equal intervals are formed in the inner walls of the bottoms of the screening pipes (3), mounting frames (4) are connected to the inner walls of the bottoms of the screening pipes (3) close to the discharge holes through screws, clamping grooves are formed in the inner walls of the bottoms of the screening pipes (3) close to the tops of the discharge holes and the tops of the mounting frames (4), the two clamping grooves are clamped with the same screen (5), a feeding mechanism is fixed on the outer wall of the top of the screening pipe (3) through bolts and comprises a feeding pipe (7), and a feeding hopper is arranged on the outer wall of the top end, screening pipe (3) bottom outer wall is close to discharge gate department and all has essence pipe (10) through the screw fixation, base (1) top outer wall is close to screening pipe (3) bottom and deals with and be equipped with coarse fodder case (12), and base (1) top outer wall is close to coarse fodder case (12) and deals with and be equipped with essence case (11), screening pipe (3) bottom is connected with coarse fodder case (12), essence pipe (10) all are connected with essence case (11).

2. The classifying and screening device for the brown fused alumina abrasive according to claim 1, characterized in that a clamping groove is formed in the inner wall of the feeding pipe (7), cross rods (9) are clamped on the inner wall of the clamping groove, and the number of the cross rods (9) is two to twenty.

3. The classifying and screening device for the brown fused alumina abrasive according to claim 1, characterized in that the outer wall of one side of the screening pipe (3) is provided with door holes close to the screen (5), the inner wall of one side of each door hole is connected with an access door (6) through a hinge, and the outer wall of each access door (6) is provided with a handle.

4. The classifying and screening device for the brown fused alumina abrasive according to claim 1, wherein a first flange plate is welded on the outer side wall of the top end of the screening pipe (3), a second flange plate is welded on the outer side wall of the bottom end of the feeding pipe (7), and the first flange plate and the second flange plate are tightly matched through bolts.

5. The classifying and screening device for the brown fused alumina abrasive according to claim 1, characterized in that a third flange plate is welded on the top of each of the two supports (2), and the third flange plate is tightly matched with the first flange plate through bolts.

6. The classifying and screening device for the brown fused alumina abrasive according to claim 1, characterized in that the outer walls of two sides of the support (2) near the bottom are fixed with fixing frames through bolts, and the bottom ends of the two fixing frames are fixed on the outer wall of the top of the base (1) through bolts.