CN212017940U

CN212017940U - A high fine crusher for gangue shredding

Info

Publication number: CN212017940U
Application number: CN201922475553.3U
Authority: CN
Inventors: 郑兰根; 陈传军
Original assignee: Chaohu Jinlin New Building Materials Co ltd
Current assignee: Chaohu Jinlin New Building Materials Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a high-fine crusher for crushing and processing coal gangue, which comprises a crushing box, wherein one end of the crushing box is fixedly provided with a mounting seat, the middle part of the top end of the mounting seat is provided with a motor, an output shaft of the motor is clamped with a main belt pulley, the edge part of the outer surface of the main belt pulley is sleeved with a belt, one side of the inner wall of the belt is sleeved with a secondary belt pulley, the main belt pulley and the middle part of the back surface of the belt pulley are both welded with a driving gear, the coal gangue can be preliminarily crushed by the two crushing rollers through the motor, the main belt pulley, the belt, the secondary belt pulley, the driving gear, an inclined filter screen, a driven gear and the crushing rollers, the crushed coal gangue passes through the inclined filter screen, qualified discharged coal gangue enters the surfaces of the other two crushing rollers, thereby carrying out secondary crushing on the coal gangue in the, thereby improving the precision of the crushed coal gangue.

Description

A high fine crusher for gangue shredding

Technical Field

The utility model relates to a gangue processing technology field specifically is a high thin breaker for gangue crushing processing.

Background

The coal gangue is solid waste discharged in the coal mining process and the coal washing process, is a black grey rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process, the main components of the coal gangue are Al2O3 and SiO2, and in addition, the coal gangue also contains Fe2O3, CaO, MgO, Na2O, K2O, P2O5, SO3 and trace rare elements (gallium, vanadium, titanium and cobalt) in different quantities, and the coal gangue comprises tunneling gangue in the roadway tunneling process, gangue mined from a top plate, a bottom plate and an interlayer in the mining process and washing gangue mined in the coal washing process;

therefore, the Chinese patent discloses a coal gangue sealing crusher for brick making, which has the application number of 201920502356.3, and has the advantages of reasonable design, simple use method and convenience in installation and operation, and when in use, the adjustment part can be used for carrying out size adjustment on a grinding wheel of the crusher;

however, the patent also has the following defects that after the coal gangue is crushed, the crushed coal gangue has different shapes and sizes and cannot be primarily screened in the device, and the overlarge coal gangue cannot be crushed again, so that the crushing precision of the device on the coal gangue is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a height and fineness breaker for gangue shredding processing can effectively solve the shortcoming below this patent still exists that proposes in the above-mentioned background art, because the gangue is after broken, the gangue shape variation in size after the breakage and can't tentatively screen in the device is inside, can't make too big gangue smash once more to the crushing precision problem of device to the gangue has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a high-fineness crusher for crushing and processing coal gangue comprises a crushing box, wherein one end of the crushing box is fixedly provided with a mounting seat, the middle of the top end of the mounting seat is provided with a motor, an output shaft of the motor is clamped with a main belt pulley, the edge part of the outer surface of the main belt pulley is sleeved with a belt, one side of the inner wall of the belt is sleeved with a driven belt pulley, driving gears are welded at the middle parts of the backs of the main belt pulley and the driven belt pulley respectively, the edge part of the outer surface of the driving gear is engaged and connected with a driven gear, and the middle parts of the backs of the;

smash case top middle part embedding and install the inlet pipe, the notch has been seted up at inlet pipe inner wall top, notch inner wall middle part is rotated through the pivot and is connected with the lug, the welding of lug one end has the baffle, pivot surface limit portion has cup jointed torque spring, the input of motor and external power source's output electric connection.

Preferably, the length of the baffle is equal to the width of the feeding pipe, and the width of the baffle is equal to the height of the feeding pipe.

Preferably, the driven gear and the driving gear are in meshed connection through gears, and the driven gear and the driving gear rotate in opposite directions.

Smash the incasement wall and correspond two smash the welding of roller surface limit portion position department and have the slope filter screen, the welding of slope filter screen bottom limit portion has the guide plate, smash the incasement wall and correspond two other the welding of crushing roller surface limit portion position department has smart filter screen, the welding of smart filter screen bottom limit portion has ejection of compact funnel, the ejection of compact funnel bottom all installs the discharging pipe with crushing case one side position department.

Preferably, the quantity of discharging pipe sets up to three altogether, one discharging pipe one end links to each other with ejection of compact funnel bottom, and is second discharging pipe one end links to each other with the smart filter screen of smashing incasement wall, and the third discharging pipe one end links to each other with smashing incasement wall guide plate.

Preferably, the shape of the discharging funnel is conical, and the diameter of the top end of the discharging funnel is larger than that of the bottom end of the discharging funnel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is scientific and reasonable, convenience safe in utilization:

1. through the motor, main belt pulley, the belt, from the belt pulley, the driving gear, the slope filter screen, driven gear and crushing roller, two crushing rollers can carry out preliminary crushing to the gangue, the gangue after smashing passes through the screening of slope filter screen, two other crushing roller surfaces are entered into to qualified unqualified entering into of discharging, thereby can carry out the regrinding to the gangue of smashing incasement portion, thereby make the kibbling more even of gangue, and then improved the precision of smashing the back gangue.

2. Through inlet pipe, notch, baffle, lug, pivot and torsion spring, can protect the inlet pipe, and then prevent that the dust when the gangue is smashed from taking place the exhaust phenomenon along the inlet pipe, does not hinder the normal feeding of smashing the case simultaneously.

3. Through discharging pipe, guide plate, smart filter screen and ejection of compact funnel, can carry out the categorised collection to the gangue after smashing, reduce the collection degree of difficulty of the gangue after smashing, can filter the gangue after smashing simultaneously, reduce the screening degree of difficulty of the gangue after smashing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the crushing roller of the present invention;

FIG. 3 is a schematic view of the installation structure of the deflector of the present invention;

fig. 4 is a schematic view of an installation structure of the torsion spring of the present invention;

FIG. 5 is a schematic view of the area A in FIG. 3 according to the present invention;

reference numbers in the figures: 1. a crushing box; 2. a mounting seat; 3. a motor; 4. a primary pulley; 5. a belt; 6. a secondary pulley; 7. a driving gear; 8. a driven gear; 9. a crushing roller; 10. a feed pipe; 11. a notch; 12. a baffle plate; 13. a bump; 14. a rotating shaft; 15. a torsion spring; 16. a discharge pipe; 17. inclining the filter screen; 18. a baffle; 19. a fine filter screen; 20. and a discharging hopper.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, the utility model provides a technical scheme, a fine crusher for coal gangue crushing processing, including crushing case 1, crushing case 1 one end fixed mounting has mount pad 2, the mid-portion of mount pad 2 top installs motor 3, motor 3's model is Y-160M1, motor 3's output shaft joint has main belt pulley 4, main belt pulley 4 surface edge portion cup joints belt 5, belt 5 inner wall one side has cup jointed from belt pulley 6, main belt pulley 4 and from belt pulley 6 back middle part all weld driving gear 7, driving gear 7 surface edge portion meshing connection has driven gear 8, through gear meshing connection between driven gear 8 and the driving gear 7, driven gear 8 and driving gear 7 opposite direction of rotation, can smash the coal gangue, the crushing degree of difficulty of coal gangue is reduced, both sides are smashed simultaneously, the coal gangue is more finely crushed, and the middle parts of the back surfaces of the driving gear 7 and the driven gear 8 are fixedly connected with a crushing roller 9.

Smash 1 top middle part embedding of case and install inlet pipe 10, notch 11 has been seted up at inlet pipe 10 inner wall top, notch 11 inner wall middle part rotates through pivot 14 and is connected with lug 13, lug 13 one end welding has baffle 12, the length of baffle 12 equals the width of inlet pipe 10, the width of baffle 12 equals the height of inlet pipe 10, can block up inlet pipe 10, when preventing that the gangue is broken, the gangue dust after smashing and tiny gangue along the phenomenon of inlet pipe 10 discharge, 14 outer surface edge of pivot portion has cup jointed torque spring 15, motor 3's input and external power source's output electric connection.

The inner wall of the crushing box 1 is welded with inclined filter screens 17 corresponding to the outer surface edge parts of two crushing rollers 9, the bottom edge part of each inclined filter screen 17 is welded with a guide plate 18, the inner wall of the crushing box 1 is welded with fine filter screens 19 corresponding to the outer surface edge parts of the other two crushing rollers 9, the bottom edge part of each fine filter screen 19 is welded with a discharge funnel 20, the discharge funnel 20 is conical, the diameter of the top end of the discharge funnel 20 is larger than that of the bottom end, crushed coal gangue can be conveniently concentrated, the phenomenon that the discharged coal gangue is splashed is prevented, the crushed coal gangue is convenient to recycle, discharge pipes 16 are respectively arranged at the bottom end of the discharge funnel 20 and one side position of the crushing box 1, the number of the discharge pipes 16 is three, one end of one discharge pipe 16 is connected with the bottom end of the discharge funnel 20, one end, the third discharging pipe 16 one end links to each other with crushing case 1 inner wall guide plate 18, can be convenient for carry out the categorised collection to the gangue after smashing, has reduced the collection degree of difficulty of gangue.

The utility model discloses a theory of operation and use flow: in the actual use process of the high-fine crusher for crushing and processing the coal gangue, the motor 3 is connected with a power supply and starts to normally operate, then the coal gangue is placed into the crushing box 1 along the feeding pipe 10, the baffle 12 is driven to rotate when the coal gangue enters the feeding pipe 10, so that the lug 13 is driven to rotate, the rotary shaft 14 is driven to rotate when the lug 13 rotates, the rotary shaft 14 extrudes the torsion spring 15 when rotating, the coal gangue in the feeding pipe 10 enters the crushing box 1, the feeding pipe 10 can be protected, the phenomenon that dust is discharged along the feeding pipe 10 when the coal gangue is crushed is prevented, and meanwhile, the normal feeding of the crushing box 1 is not hindered;

then the motor 3 is connected with a power supply and starts to normally operate, the motor 3 drives the main belt pulley 4 to rotate when operating, the main belt pulley 4 drives the belt 5 to rotate when rotating, the belt 5 drives the driven belt pulley 6 when rotating, and simultaneously the main belt pulley 4 and the driven belt pulley 6 respectively drive the driving gear 7 and the driven gear 8 to rotate so as to drive the crushing rollers 9 to rotate, the coal gangue is preliminarily crushed when the two crushing rollers 9 rotate, the crushed coal gangue is screened by the inclined filter screen 17, the qualified coal gangue is discharged to the surface of the guide plate 18, and the unqualified coal gangue enters the surfaces of the other two crushing rollers 9, so that the coal gangue in the crushing box 1 can be secondarily crushed, the crushing of the coal gangue is more uniform, and the precision of the crushed coal gangue is improved;

the gangue after the regrinding enters into smart filter screen 19 surface, the gangue that is greater than 19 apertures of smart filter screen is discharged along a discharging pipe 16, the gangue that is greater than 19 apertures of smart filter screen enters into inside ejection of compact funnel 20, thereby discharge along ejection of compact funnel 20's discharging pipe 16, can carry out the classified collection to the gangue after smashing, the collection degree of difficulty of the gangue after smashing has been reduced, can filter the gangue after smashing simultaneously, the screening degree of difficulty of the gangue after smashing has been reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a height fine crusher for coal gangue shredding, includes crushing case (1), its characterized in that: the grinding device is characterized in that a mounting seat (2) is fixedly mounted at one end of the grinding box (1), a motor (3) is mounted in the middle of the top end of the mounting seat (2), an output shaft of the motor (3) is clamped with a main belt pulley (4), a belt (5) is sleeved on the outer surface edge of the main belt pulley (4), a driven belt pulley (6) is sleeved on one side of the inner wall of the belt (5), driving gears (7) are welded on the middle portions of the backs of the main belt pulley (4) and the driven belt pulley (6), driven gears (8) are meshed and connected with the outer surface edge of the driving gears (7), and grinding rollers (9) are fixedly connected to the middle portions of the backs of the driving;

smash case (1) top middle part embedding and install inlet pipe (10), notch (11) have been seted up at inlet pipe (10) inner wall top, notch (11) inner wall middle part is rotated through pivot (14) and is connected with lug (13), lug (13) one end welding has baffle (12), pivot (14) surface limit portion has cup jointed torque spring (15), the input of motor (3) and the output electric connection of external power source.

2. The high fine crusher for coal gangue comminution processing as claimed in claim 1, wherein: the length of the baffle plate (12) is equal to the width of the feeding pipe (10), and the width of the baffle plate (12) is equal to the height of the feeding pipe (10).

3. The high fine crusher for coal gangue comminution processing as claimed in claim 1, wherein: the driven gear (8) is meshed with the driving gear (7) through gears, and the driven gear (8) and the driving gear (7) rotate in opposite directions.

4. The high fine crusher for coal gangue comminution processing as claimed in claim 1, wherein: smash case (1) inner wall and correspond two smash the welding of roller (9) surface limit portion position department has slope filter screen (17), slope filter screen (17) bottom limit portion welding has guide plate (18), smash case (1) inner wall and correspond two in addition smash the welding of roller (9) surface limit portion position department has smart filter screen (19), smart filter screen (19) bottom limit portion welding has ejection of compact funnel (20), ejection of compact funnel (20) bottom and crushing case (1) one side position department all install discharging pipe (16).

5. The high fine crusher for coal gangue comminution processing as claimed in claim 4, wherein: the quantity of discharging pipe (16) sets up to three altogether discharging pipe (16) one end links to each other with ejection of compact funnel (20) bottom, and the second discharging pipe (16) one end links to each other with smart filter screen (19) of smashing case (1) inner wall, and the third discharging pipe (16) one end links to each other with smashing case (1) inner wall guide plate (18).

6. The high fine crusher for coal gangue comminution processing as claimed in claim 4, wherein: the shape of discharge funnel (20) is the toper, discharge funnel (20) top diameter is greater than the bottom diameter.