CN216025398U

CN216025398U - Drum-type coal briquette crushing and screening machine for mine site

Info

Publication number: CN216025398U
Application number: CN202121886601.9U
Authority: CN
Inventors: 李方成
Original assignee: Individual
Current assignee: Shenmu Tianhe Shengxing Industrial Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-15
Anticipated expiration: 2031-08-12

Abstract

The utility model belongs to the technical field of coal processing equipment, and discloses a drum-type coal block crushing and screening machine for a mine, which comprises an installation seat, wherein a crushing box is fixedly installed at the front end of the top of the installation seat, a driving motor positioned behind the crushing box is fixedly installed at the rear end of the top of the installation seat, a connecting shaft is fixedly sleeved at the other end of an output shaft of the driving motor, and a rotating wheel positioned in the crushing box is fixedly sleeved on the outer surface of the connecting shaft. According to the utility model, the driving motor and the tooth socket are arranged, the rotating wheel, the gear and the spiral blade can be driven to rotate through the connecting shaft due to the operation of the driving motor, the coal blocks entering the feed hopper can be crushed due to the rapid rotation of the gear and the spiral blade, meanwhile, the effect of crushing the coal slag can be achieved through the matching of the gear and the tooth socket due to the rotation of the gear, and the coal slag which is not crushed in time can be crushed for the second time through the material lifting mechanism and the discharge pipe, so that the crushing effect is better.

Description

Drum-type coal briquette crushing and screening machine for mine site

Technical Field

The utility model belongs to the technical field of coal processing equipment, and particularly relates to a drum-type coal block crushing and screening machine for a mine site.

Background

The aim of the production and processing of the coal mine is to fully and effectively exert the functions of energy and raw materials for the capacity of the mined coal and associated ores so as to meet the requirements of various users and protect the natural environment.

At present, crushing and screening equipment can be used in coal mine production and processing operation, and although the existing crushing and screening equipment for coal mine processing can also achieve the purpose of crushing and screening in daily use, the existing crushing and screening equipment for coal mine processing does not have the function of circular crushing, coal briquettes are crushed at one time and filtered, so that some coal cinder which is not crushed in time cannot be fully utilized, the utilization rate is reduced, and the improvement is needed.

Meanwhile, the existing coal mine crushing and screening equipment mostly adopts a vibration screening mode in the crushing process, so that the situation that some coal slag crushed is not filtered timely due to the fact that the coal slag is bounced can be caused, the crushing efficiency is reduced, and therefore the coal slag crushing and screening equipment also needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a drum-type coal block crushing and screening machine for a mine site, which has the advantages of good crushing effect and quick sorting.

In order to achieve the purpose, the utility model provides the following technical scheme: a drum-type coal block crushing and screening machine for a mine site comprises a mounting seat, wherein a crushing box is fixedly mounted at the front end of the top of the mounting seat, a driving motor located at the rear of the crushing box is fixedly mounted at the rear end of the top of the mounting seat, a connecting shaft is fixedly sleeved at the other end of an output shaft of the driving motor, a rotating wheel located in the crushing box is fixedly sleeved on the outer surface of the connecting shaft, a gear located in the crushing box is movably connected to the edge of the front side of the rotating wheel, a spiral blade is fixedly sleeved on the outer surface of the connecting shaft, a tooth sleeve is fixedly connected to the inner wall of the crushing box, the outer surface of the tooth sleeve is meshed with the outer surface of the gear, a discharge port is formed in the bottom of the right side of an inner cavity of the crushing box, a feed hopper is fixedly communicated with the top of the crushing box, a guide pipe located on the right side of the discharge port is fixedly communicated with the right side of the crushing box, equal fixedly connected with support frame all around of mount pad bottom because the design of gear, not only can cooperate the spiral leaf to strike the coal cinder and smash, can also roll useless bits of broken coal through the cooperation with the tooth facing to reach quick kibbling effect.

As a preferred technical scheme of the utility model, the bottom of the material guide pipe is fixedly communicated with a connecting sleeve, the left end of the connecting sleeve is movably communicated with a screening barrel positioned at the bottom of the mounting seat, and the connecting sleeve can not only communicate the material guide pipe with the screening barrel, but also can not influence the rotation of the screening barrel, thereby achieving the purposes of continuously feeding and carrying out rotary powder screening on the material guide pipe.

As a preferred technical scheme, the middle of the outer surface of the screening barrel is fixedly sleeved with the driving gear, the left end and the right end of the outer surface of the screening barrel are movably sleeved with the fixing sleeves, the top of each fixing sleeve is fixedly connected with the bottom of the mounting seat, and the screening barrel can be conveniently mounted by workers through the arranged fixing sleeves without influencing the rotation of the screening barrel driven by the driving gear.

As a preferred technical scheme of the utility model, the middle part of the bottom of the mounting seat is fixedly provided with a power motor positioned at the rear part of the screening barrel, the other end of an output shaft of the power motor is fixedly sleeved with a transmission shaft, the outer surface of the transmission shaft is fixedly sleeved with a driving wheel, the outer surface of the driving wheel is meshed and connected with the outer surface of the driving gear, and due to the arrangement of the driving wheel, the screening barrel can be driven to rotate by the driving gear, so that the effect of rotating the powder screen is realized.

As a preferable technical scheme of the utility model, the left end of the screening barrel is movably communicated with a movable sleeve, the left end of the movable sleeve is fixedly communicated with a material lifting mechanism positioned on the left side of the mounting seat, and the material lifting mechanism and the screening barrel can still be ensured to be communicated when the screening barrel rotates through the arranged movable sleeve, so that the aim of enabling large-particle coal slag to continuously enter the material lifting mechanism is fulfilled.

As a preferred technical scheme of the utility model, the top of the material lifting mechanism extends to the upper part of the feed hopper and is fixedly communicated with a discharge pipe, the bottom of the right end of the discharge pipe is movably connected with the left side of the top of the feed hopper, and due to the arrangement of the discharge pipe, after large particles in the screening barrel enter the material lifting mechanism, the large particles are transmitted to the inside of the crushing box through the discharge pipe and the feed hopper under the action of the material lifting mechanism, so that the purpose of continuously crushing coal slag is realized, and a better crushing effect is achieved.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the driving motor, the gear, the spiral blade and the tooth socket are arranged, the rotating wheel, the gear and the spiral blade can be driven to rotate through the connecting shaft due to the operation of the driving motor, the coal blocks entering from the feeding hopper can be crushed due to the rapid rotation of the gear and the spiral blade, meanwhile, the effect of crushing the coal slag can be achieved through the matching of the gear and the tooth socket due to the rotation of the gear, and the coal slag which is not crushed in time can be crushed for the second time through the material lifting mechanism and the discharging pipe, so that the crushing effect is better.

2. According to the utility model, the screening barrel, the driving gear, the power motor and the driving wheel are arranged, the purpose of conveying coal materials to the interior of the screening barrel through the material guide pipe in the rotation process of the screening barrel can be achieved through the connecting sleeve, and the driving gear can be driven through the transmission shaft and the driving wheel due to the operation of the power motor, so that the purpose of rotating the screening barrel is achieved, and the rotary screening effect is realized through the rapid and continuous rotation of the screening barrel.

Drawings

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

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic sectional elevational view of the crush box of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a partially enlarged structural view of a portion a in fig. 3.

In the figure: 1. a mounting seat; 2. a crushing box; 3. a drive motor; 4. a connecting shaft; 5. a rotating wheel; 6. a gear; 7. helical leaves; 8. a tooth socket; 9. a discharge port; 10. a feed hopper; 11. a support frame; 12. a material guide pipe; 13. connecting sleeves; 14. a screening barrel; 15. fixing a sleeve; 16. a drive gear; 17. a power motor; 18. a drive shaft; 19. a driving wheel; 20. a movable sleeve; 21. a material lifting mechanism; 22. a discharge tube.

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.

As shown in figures 1 to 5, the utility model provides a drum-type coal block crushing and screening machine for a mine site, which comprises a mounting seat 1, wherein a crushing box 2 is fixedly arranged at the front end of the top of the mounting seat 1, a driving motor 3 positioned behind the crushing box 2 is fixedly arranged at the rear end of the top of the mounting seat 1, the other end of an output shaft of the driving motor 3 is fixedly sleeved with a connecting shaft 4, a rotating wheel 5 positioned in the crushing box 2 is fixedly sleeved on the outer surface of the connecting shaft 4, a gear 6 positioned in the crushing box 2 is movably connected with the edge of the front surface of the rotating wheel 5, a spiral blade 7 is fixedly sleeved on the outer surface of the connecting shaft 4, a tooth socket 8 is fixedly connected with the inner wall of the crushing box 2, the outer surface of the tooth socket 8 is meshed with the outer surface of the gear 6, a discharge hole 9 is arranged at the bottom on the right side of an inner cavity of the crushing box 2, a feed hopper 10 is fixedly communicated with the top of the crushing box 2, a guide pipe 12 positioned on the right side of the discharge hole 9 is fixedly communicated with the right side of the crushing box 2, equal fixedly connected with support frame 11 all around of 1 bottom of mount pad, because the design of gear 6, not only can cooperate spiral leaf 7 to strike the coal cinder and smash, can also roll useless bits of broken glass cinder through the cooperation with tooth facing 8 to reach quick kibbling effect.

The bottom of the material guide pipe 12 is fixedly communicated with a connecting sleeve 13, the left end of the connecting sleeve 13 is movably communicated with a screening barrel 14 positioned at the bottom of the mounting seat 1, and the connecting sleeve 13 can not only communicate the material guide pipe 12 with the screening barrel 14, but also can not influence the rotation of the screening barrel 14, so that the purposes of continuous feeding and rotary powder screening can be achieved.

Wherein, the fixed drive gear 16 that has cup jointed in middle part of 14 surfaces of screening bucket, fixed cover 15 has been cup jointed in the equal activity in both ends about 14 surfaces of screening bucket, and the top of fixed cover 15 and the bottom fixed connection of mount pad 1 through the fixed cover 15 that sets up can make things convenient for the staff to install screening bucket 14, can not influence when drive gear 16 drives the rotation of screening bucket 14 simultaneously.

Wherein, the middle part fixed mounting of mount pad 1 bottom has the power motor 17 that is located the screening bucket 14 rear, and the fixed cover of the other end of power motor 17 output shaft has connect transmission shaft 18, and the external fixed surface of transmission shaft 18 has cup jointed action wheel 19, and the surface of action wheel 19 is connected with the surface meshing of drive gear 16, because the setting of action wheel 19, can drive the screening bucket 14 rotation through drive gear 16 to realize the effect of rotatory powder sieve.

Wherein, the left end activity intercommunication of screening bucket 14 has movable sleeve 20, and the left end of movable sleeve 20 is fixed the intercommunication to be located the left material mechanism 21 that rises of mount pad 1, and through the movable sleeve 20 that sets up, still can ensure to rise when screening bucket 14 is rotatory to expect mechanism 21 and screening bucket 14 to carry out the intercommunication to realize that large granule cinder can get into in succession and rise the inside purpose of expecting mechanism 21.

Wherein, it has discharge tube 22 to rise the top that material mechanism 21's top extends to feeder hopper 10 and fixed intercommunication, the bottom of discharge tube 22 right-hand member and the left side swing joint at feeder hopper 10 top, because discharge tube 22's setting, after 14 inside large granules of screening bucket got into and rise material mechanism 21, then can transmit to the inside of smashing case 2 through discharge tube 22 and feeder hopper 10 under the effect that rises material mechanism 21, and then realize the continuous crushing purpose to the cinder, thereby reach the better crushing effect.

The working principle and the using process of the utility model are as follows:

when needs realize better crushing effect, at first will start driving motor 3, then can reach swiveling wheel 5 and spiral leaf 7 rotation through connecting axle 4 when driving motor 3 moves, then can hit the coal cinder and smash when spiral leaf 7 rotates, swiveling wheel 5's rotation then can drive gear 6 rotatory, the coal cinder after will hitting is then hit under the cooperation of tooth facing 8 to the rotation of gear 6 is smashed, and can pass through passage 12 with not timely kibbling coal cinder and coal cinder through discharge gate 9 and transmit to screening bucket 14 inside and filter it, and the granule that can't divide the sieve then can get into the inside of smashing case 2 through rising material mechanism 21 and discharge tube 22, and then carry out the regrinding to it, thereby realize better crushing effect.

When the purpose of fast screening needs to be driven, the power motor 17 is started, the power motor 17 can drive the driving wheel 19 to rotate through the transmission shaft 18 after running, and the rotation of the driving wheel 19 can drive the screening barrel 14 to rotate fast through the driving gear 16, so that the pulverized coal is continuously and thoroughly screened, and the purpose of fast screening the pulverized coal is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 screening machine is smashed to drum-type coal cinder for mine site, includes mount pad (1), its characterized in that: the utility model discloses a crushing box, including mount pad (1), rear end fixed mounting at mount pad (1) top has crushing case (2), the rear end fixed mounting at mount pad (1) top has driving motor (3) that is located crushing case (2) rear, the other end of driving motor (3) output shaft is fixed to cup joint has connecting axle (4), the external fixation of connecting axle (4) has cup jointed and is located the swiveling wheel (5) of crushing case (2) inside, the positive marginal swing joint of swiveling wheel (5) has gear (6) that is located crushing case (2) inside, the external fixation of connecting axle (4) has cup jointed spiral leaf (7), the inner wall fixedly connected with tooth facing (8) of crushing case (2), the surface of tooth facing (8) is connected with the external surface meshing of gear (6), discharge gate (9) have been seted up to the bottom on crushing case (2) inner chamber right side, the top of smashing case (2) is fixed the intercommunication has feeder hopper (10), the fixed intercommunication in right side of smashing case (2) has passage (12) that are located discharge gate (9) right side, equal fixedly connected with support frame (11) all around of mount pad (1) bottom.

2. The drum-type coal briquette crushing and screening machine for the mine site as claimed in claim 1, characterized in that: the bottom of the material guide pipe (12) is fixedly communicated with a connecting sleeve (13), and the left end of the connecting sleeve (13) is movably communicated with a screening barrel (14) positioned at the bottom of the mounting seat (1).

3. The drum-type coal briquette crushing and screening machine for the mine site as claimed in claim 2, characterized in that: the middle part of screening bucket (14) surface is fixed to be cup jointed drive gear (16), fixed cover (15) have all been cup jointed in the activity in both ends about screening bucket (14) surface, the top of fixed cover (15) and the bottom fixed connection of mount pad (1).

4. The drum-type coal briquette crushing and screening machine for the mine site as claimed in claim 1, characterized in that: the middle part fixed mounting of mount pad (1) bottom has power motor (17) that are located screening bucket (14) rear, the fixed cover of the other end of power motor (17) output shaft has connect transmission shaft (18), the fixed cover of surface of transmission shaft (18) has connect action wheel (19), the surface of action wheel (19) is connected with the surface meshing of drive gear (16).

5. The drum-type coal briquette crushing and screening machine for the mine site as claimed in claim 2, characterized in that: the left end of the screening barrel (14) is movably communicated with a movable sleeve (20), and the left end of the movable sleeve (20) is fixedly communicated with a material lifting mechanism (21) positioned on the left side of the mounting seat (1).

6. The drum-type coal briquette crushing and screening machine for the mine site as claimed in claim 5, characterized in that: the top of rising material mechanism (21) extends to the top of feeder hopper (10) and fixed intercommunication has discharge tube (22), the bottom of discharge tube (22) right-hand member and the left side swing joint at feeder hopper (10) top.