CN214917939U

CN214917939U - Intelligent screening equipment for coal mining

Info

Publication number: CN214917939U
Application number: CN202120154036.0U
Authority: CN
Inventors: 田树森
Original assignee: Shaanxi Zhixin Technology Co ltd
Current assignee: Shaanxi Zhixin Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-30
Anticipated expiration: 2031-01-20

Abstract

The utility model provides a coal mining intelligence screening installation belongs to coal mining technical field, including driving motor, base and runner, driving motor is located base surface edge, and driving motor's output fixedly connected with runner, the welding of base middle part has the fixing base, the pivot has been cup jointed to the fixing base upper end, pivot top fixedly connected with stirring post, the runner upper end is provided with the bottom plate, bottom plate axle center department has cup jointed solid fixed ring, gu fixed ring inside set up flutedly, bottom plate edge fixedly connected with box, box top intercommunication is provided with the feed inlet, the inside filter that is provided with of box. This kind of equipment can improve the screening speed of the inside coal cinder of box when in-service use for the coal cinder can receive more abundant screening, improves coal cinder screening quality, can also prevent that the pivot from damaging because of the friction, improves screening installation work efficiency, and can improve equipment's stability, prevents that equipment from taking place the slope, practices thrift the cost of maintenance of enterprise, extension equipment life.

Description

Intelligent screening equipment for coal mining

Technical Field

The utility model relates to a coal mining technical field especially relates to a coal mining intelligence screening installation.

Background

Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open coal mines, coal is the most important solid fuel in the current human society, is one of combustible organic rocks, and after coal blocks are mined from the coal mines, desulfurization, screening and storage work are carried out, wherein the screening of the coal blocks is an important step in coal mining work.

When the existing coal mining screening equipment is used in practice, the filter plate is easily blocked by the coal briquettes, the screening speed of the coal briquettes is reduced, the coal briquettes cannot be sufficiently screened, the quality of the coal briquettes is reduced, the working efficiency of the screening equipment is reduced, parts are easily abraded by the screening equipment, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coal mining intelligence screening installation to solve the shortcoming that exists among the prior art.

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

the utility model provides a coal mining intelligence screening installation, includes driving motor, base and runner, driving motor is located base surface edge, and driving motor's output fixedly connected with runner, the welding of base middle part has the fixing base, the pivot has been cup jointed to the fixing base upper end, pivot top fixedly connected with stirring post, the runner upper end is provided with the bottom plate, solid fixed ring has been cup jointed to bottom plate axle center department, gu the inside recess of having seted up of fixed ring, bottom plate edge fixedly connected with box, box top intercommunication is provided with the feed inlet, the inside filter that is provided with of box.

Preferably, the filter is three groups, and the filter is evenly violently inserted and is set up on the inner wall of box to filter left side fixedly connected with handle.

Preferably, the inner wall of the fixing seat is provided with a supporting spring, the supporting spring is welded at the bottom of the fixing seat in a cross shape, and the upper end of the supporting spring is tightly connected with the bottom of the rotating shaft.

Preferably, the grooves are arranged into four groups, are distributed on the fixing ring in a cross shape, and are internally provided with balls in an embedded mode.

Preferably, the rotating shaft penetrates through the axis of the fixing ring, and the side face of the rotating shaft is tightly attached to the surface of the ball.

Preferably, three pairs of stirring blades are uniformly distributed on two sides of the stirring column from top to bottom.

Preferably, the surface of the rotating wheel is tightly attached to the bottom edge of the bottom plate, and a plurality of arc-shaped protruding blocks are uniformly distributed on the bottom edge of the bottom plate.

Preferably, the driving motors are respectively arranged at two sides of the box body and are connected with an external power supply.

Has the advantages that:

(1) this kind of coal mining intelligence screening installation passes through the improvement of structure, makes this equipment when the in-service use, can improve the screening speed of the inside coal cinder of box, prevents that the coal cinder from blockking up the filter, improves the coal cinder quality, can also prevent that spare part from damaging because of the friction, improves screening installation work efficiency, and can improve equipment's stability, prevents that equipment from taking place the slope, practices thrift the cost of maintenance of enterprise, extension equipment life, and the practicality is strong.

(2) This kind of coal mining intelligence screening installation's advantage lies in: through set up wave type texture bottom the bottom plate, can make the bottom plate produce the effect of shake from top to bottom through the runner to shake about producing whole box, make the inside coal cinder of box can filter through shaking from top to bottom more fully, prevent that the coal cinder from blockking up the filter, the work efficiency of effectual improvement screening installation for the screening speed of coal cinder, and make the coal cinder at the screening during operation, more careful, improve the coal cinder screening quality.

(3) Secondly, the method comprises the following steps: through embedding the ball in the solid fixed ring to with the ball setting between solid fixed ring and pivot, make solid fixed ring when taking place relative displacement with the pivot, prevent that spare part from damaging because of the friction, extension equipment life, and make the epaxial stirring column of commentaries on classics can exert better stirring effect, improve screening installation working property, and gu fixed ring can also improve equipment's stability, prevent that equipment from taking place the slope, practice thrift enterprise cost of maintenance, the practicality is strong.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 3 is a schematic top view of the fixing ring structure of the present invention.

Fig. 4 is a schematic structural view of the bottom plate and the protruding block of the present invention.

In FIGS. 1-4: 1-driving a motor; 2-a base; 3-rotating wheel; 4-a bottom plate; 401-raised blocks; 5-fixing the base; 501-supporting a spring; 6, a box body; 7-a handle; 8-stirring blade; 9-stirring column; 10-a feed inlet; 11-a filter plate; 12-a rotating shaft; 13-a fixed ring; 131-a ball; 132-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Example (b):

with reference to the figures 1-4 of the drawings,

the embodiment provides a pair of coal mining intelligence screening installation, including driving motor 1, base 2 and runner 3, driving motor 1 is located 2 surperficial edges of base, and driving motor 1's output fixedly connected with runner 3, the welding of 2 middle parts of base has fixing base 5, pivot 12 has been cup jointed to fixing base 5 upper end, 12 top fixedly connected with stirring posts of

pivot

9, 3 upper ends of runner are provided with

bottom plate

4, 4 axle center departments of bottom plate have cup jointed solid fixed ring 13, gu fixed ring 13 is inside to be seted up flutedly 132, 4 edge fixedly connected with boxes 6 of bottom plate, 6 top intercommunications of box are provided with

feed inlet

5, 6 inside filter 11 that is provided with of box.

Further, the filter 11 is three groups, and the filter 11 evenly violently inserts and establish on the inner wall of box 6 to filter 11 left sides fixedly connected with handles 7, the coal cinder passes through filter 11 and screens, and the less filter 11 that passes of volume, and need extract handle 7, just can take out and change filter 11.

Further, the inner wall of the fixing seat 5 is provided with a supporting spring 501, the supporting spring 501 is welded at the bottom of the fixing seat 5 in a cross shape, the upper end of the supporting spring 501 is closely connected with the bottom of the rotating shaft 12, and the rotating shaft 12 cannot directly collide with the base 2 due to the supporting effect of the supporting spring 501, so that the rotating shaft 12 is not easily damaged, and the buffering effect is achieved.

Further, the grooves 132 are arranged in four groups, the grooves 132 are distributed on the fixing ring 13 in a cross shape, the balls 131 are embedded in the grooves 132, and the balls 131 are arranged between the fixing ring 13 and the rotating shaft 12, so that the fixing ring 13 and the rotating shaft 12 cannot be damaged due to contact friction.

Further, the rotating shaft 12 penetrates through the axis of the fixing ring 13, the side surface of the rotating shaft 12 is tightly attached to the surface of the ball 131, and the rotating shaft 12 is in contact with the ball 131, so that the fixing ring 13 can move up and down around the rotating shaft 12, and the rotating shaft 12 can be prevented from being abraded.

Further, 9 both sides of stirring post have three pairs of stirring leaf 8 by last to lower evenly distributed, stir the coal cinder through stirring leaf 8 for the coal cinder can obtain effectual screening, prevents that the coal cinder from blockking up filter 11.

Further, 3 surfaces of runner and 4 bottom edges of bottom plate closely laminate to 4 bottom edges of bottom plate evenly distributed have a plurality of to be circular-arc protruding piece 401, and it is rotatory through runner 3, make the bottom be circular-arc protruding piece 401 and produce the shake, thereby shake whole equipment regularly from top to bottom.

Further, driving motor 1 sets up respectively in the both sides of box 6 to driving motor 1 all is connected with external power source, provides the electric energy for driving motor through external power source, and two sets of driving motor 1 can provide more kinetic energy for runner 3, makes the regularity of whole equipment shake.

The working principle is as follows:

the staff firstly drops into box 6 with the coal cinder through feed inlet 10 in, later open driving motor 1, runner 3 on the driving motor 6 output begins to rotate, make bottom plate 4 also follow runner 3 and together rotate, and bump with circular-arc protruding piece 401 of bottom plate 4 bottom through 3 surfaces of runner, make bottom plate 4 take place shake from top to bottom, thereby can reciprocate whole box 6, and box 6 is still continuous taking place rotatoryly with stirring post 9 as the center, because pivot 12 is immovable with stirring post 9, make box 6 take place relative displacement, thereby make stirring leaf 8 can evenly spread the coal cinder in the box 6, and the stirring through stirring leaf 8 and the shake of box 6, make the coal cinder can be quick see through filter 11, accomplish the screening work of equipment to the coal cinder.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent screening device for coal mining comprises a driving motor (1), a base (2) and a rotating wheel (3), it is characterized in that the driving motor (1) is positioned at the edge of the surface of the base (2), the output end of the driving motor (1) is fixedly connected with a rotating wheel (3), a fixed seat (5) is welded in the middle of the base (2), the upper end of the fixed seat (5) is sleeved with a rotating shaft (12), the top of the rotating shaft (12) is fixedly connected with a stirring column (9), the upper end of the rotating wheel (3) is provided with a bottom plate (4), the axle center of the bottom plate (4) is sleeved with a fixed ring (13), a groove (132) is arranged in the fixing ring (13), the edge of the bottom plate (4) is fixedly connected with a box body (6), the top of the box body (6) is communicated with a feeding hole (10), and a filtering plate (11) is arranged inside the box body (6).

2. The intelligent screening equipment for coal mining according to claim 1, characterized in that the filter plates (11) are three groups, the filter plates (11) are uniformly and transversely inserted on the inner wall of the box body (6), and a handle (7) is fixedly connected to the left side of the filter plates (11).

3. The intelligent screening device for coal mining according to claim 1, wherein a supporting spring (501) is arranged on the inner wall of the fixing seat (5), the supporting spring (501) is welded at the bottom of the fixing seat (5) in a cross shape, and the upper end of each supporting spring (501) is tightly connected with the bottom of the rotating shaft (12).

4. The intelligent screening apparatus for coal mining as claimed in claim 1, wherein the grooves (132) are arranged in four groups, the grooves (132) are distributed on the fixing ring (13) in a cross shape, and the balls (131) are embedded in the grooves (132).

5. The intelligent screening device for coal mining according to claim 4, wherein the rotating shaft (12) penetrates through the axis of the fixing ring (13), and the side surfaces of the rotating shaft (12) are tightly attached to the surfaces of the balls (131).

6. The intelligent screening device for coal mining according to claim 1, wherein three pairs of stirring blades (8) are uniformly distributed on two sides of the stirring column (9) from top to bottom.

7. The intelligent screening device for coal mining according to claim 1, wherein the surface of the rotating wheel (3) is tightly attached to the bottom edge of the bottom plate (4), and a plurality of arc-shaped convex blocks (401) are uniformly distributed on the bottom edge of the bottom plate (4).

8. The intelligent screening device for coal mining according to claim 1, characterized in that the driving motors (1) are respectively arranged at two sides of the box body (6), and the driving motors (1) are connected with an external power supply.