CN213467967U

CN213467967U - Cleaning type ore mill

Info

Publication number: CN213467967U
Application number: CN202022226633.8U
Authority: CN
Inventors: 刘远雄
Original assignee: Wenxian Tianyuan Mining Co ltd
Current assignee: Wenxian Tianyuan Mining Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-18
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a clean type ore mill, including box and a set of crushing roller, the top fixedly connected with pan feeding mouth of box. The utility model has the advantages that: come to drop into the building stones to the inside of box through the pan feeding mouth, through setting up buffer gear, come to play the effect of buffering to the building stones that drop into through distortion torsion spring when making building stones drop into the baffle top, the impact force of building stones to the crushing roller has been reduced, the building stones fall into between two crushing rollers, come to carry out preliminary breakage to the building stones through the crushing roller, building stones after the breakage flow direction is rotatory roller and grind the crushing head between the chamber and grind, the building stones fall into two crushing rollers after make two baffles close the bottom of pan feeding mouth through torsion spring's resilience, come the airtight space of formation to the box inside, prevent the dust diffusion that produces among the crushing process, extract the dust collection through starting the fan, avoid the dust to cause the pollution and cause the injury to staff health to the environment on every side.

Description

Cleaning type ore mill

Technical Field

The utility model relates to an ore grinds technical field, especially a clean type ore mill.

Background

Ore refers to a mineral aggregate from which useful components can be extracted or which has certain properties that can be utilized by itself, the mining industry is an important raw material industry, metal ore is a main raw material of the smelting industry, non-metal ore is an important chemical raw material and building material, and stone needs to be ground and crushed after mining.

There is certain difference in height between current quick-witted pan feeding mouth of grinding and the crushing roller, and the impact force that falls down at the in-process ore that throws the material can cause the damage to the crushing roller, and easily produces a large amount of dusts in the crushing process, and the dust is easily through pan feeding mouth diffusion to the air in, causes air pollution and harm staff's health, for this reason we propose a clean type ore mill to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a clean type ore mill.

The purpose of the utility model is realized through the following technical scheme: a cleaning type ore grinding machine comprises a box body and a group of crushing rollers, wherein a feeding hole is fixedly connected to the top of the box body, a buffer mechanism is fixedly connected to the inner top wall of the box body, the buffer mechanism is arranged under the feeding hole and comprises two fixed blocks, a rotating rod is rotatably connected between the two fixed blocks, a connecting rod is fixedly connected to the rotating rod, a baffle is fixedly connected to one end, away from the rotating rod, of the connecting rod, a torsion spring is sleeved on the rotating rod, a fan is fixedly connected to the box body, an air suction pipe of the fan penetrates through the outer portion of the box body and extends into the box body, the two crushing rollers are rotatably connected to the inner wall of the box body, an induced flow block and a bearing are fixedly connected to the inner side wall of the box body, a rotary drum is fixedly connected to the inner ring of the bearing, a grinding cavity is formed in the rotary drum, the inner walls of the rotating roller and the grinding cavity are fixedly connected with crushing heads.

A supporting rod is rotatably connected to the inner bottom wall of the box body, the rotating roller is fixedly connected to the top of the supporting rod, a fixing rod is fixedly connected to the supporting rod, a lower bevel gear is fixedly connected to one end, away from the supporting rod, of the fixing rod, an upper bevel gear is fixedly connected to the rotary drum, a driving motor is fixedly connected to one side face, away from the fan, of the box body, an output rotating shaft of the driving motor penetrates through the outer portion of the box body and extends to the inner portion of the box body, a connecting bevel gear is fixedly connected to the output rotating shaft of the driving motor, and the connecting bevel gear is meshed with the upper bevel gear and the lower bevel.

The technical scheme is that the inner bottom wall of the box body is fixedly connected with a flow guide block, the bottom of the box body is fixedly connected with a discharge hole, and the bottom of the discharge hole is provided with a sealing cover.

A dust collection box is fixedly connected to one side face, close to the box body, of the box body, and an exhaust pipe of the fan penetrates through the top of the dust collection box and extends to the interior of the box body.

According to a further technical scheme, an air suction pipe of the fan is fixedly connected with a fan cover, a filter screen is fixedly connected inside the fan cover, and the filter screen is inclined.

A further technical scheme is that the grinding cavity and the rotating roller are both in a circular truncated cone shape, and the top of the rotating roller is in an arc shape.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the utility model discloses a pan feeding mouth comes to drop into building stones to the inside of box, through setting up buffer gear, come to play the effect of buffering to the building stones that drop into through distortion torque spring when making building stones drop into the baffle top, the impact force of building stones to the crushing roller has been reduced, the building stones fall into between two crushing rollers, come to carry out preliminary breakage to building stones through the crushing roller, building stones after the breakage flow direction is rotatory roller and grind the crushing head between the chamber and grind, the building stones fall into two crushing rollers after make two baffles close the bottom of pan feeding mouth through torque spring's resilience, come the airtight space of formation inside the box, prevent the dust diffusion that produces in the crushing process, extract the dust through starting the fan and collect, avoid the dust to cause the pollution and to the healthy injury of staff to the environment on every side.

2. The utility model discloses a start driving motor and come drive connection bevel gear to rotate, drive the rotary drum and carry out clockwise rotation under the effect of last bevel gear, bevel gear's effect drives rotatory roller and carries out anticlockwise rotation down, thereby make rotary drum and rotatory roller carry out opposite rotation, the grinding effect to building stones has been improved, building stones after making to grind through setting up the water conservancy diversion piece are piled up to discharge gate department, through the sealed lid of opening the bin outlet bottom, be convenient for discharge the building stones after grinding, be convenient for collect the dust that the fan absorbs through setting up the dust collection box, through setting up the filter screen, prevent that massive building stones from inhaling the inside of fan, influence the normal operating of fan.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the buffering mechanism of the present invention.

Fig. 3 is a schematic view of the fan housing structure of the present invention.

In the figure, 1, a box body; 2. a feeding port; 3. a buffer mechanism; 301. a fixed block; 302. a rotating rod; 303. a connecting rod; 304. a baffle plate; 305. a torsion spring; 4. a crushing roller; 5. a drainage block; 6. a bearing; 7. a rotating drum; 8. a grinding chamber; 9. a support bar; 10. a rotating roller; 11. a fan; 12. a dust collection box; 13. a fan housing; 14. an upper bevel gear; 15. fixing the rod; 16. a lower bevel gear; 17. a drive motor; 18. connecting a bevel gear; 19. a discharge outlet; 20. a flow guide block; 21. and (4) a filter screen.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to an embodiment shown in fig. 1-3, a clean ore mill comprises a box 1 and a set of crushing rollers 4, a feeding port 2 is fixedly connected to the top of the box 1, a buffer mechanism 3 is fixedly connected to the inner top wall of the box 1, the buffer mechanism 3 is arranged right below the feeding port 2, the buffer mechanism 3 comprises two fixed blocks 301, a rotating rod 302 is rotatably connected between the two fixed blocks 301, a connecting rod 303 is fixedly connected to the rotating rod 302, a baffle 304 is fixedly connected to one end of the connecting rod 303 far away from the rotating rod 302, a torsion spring 305 is sleeved on the rotating rod 302, a flow guide block 20 is fixedly connected to the inner bottom wall of the box 1, a discharging port 19 is fixedly connected to the bottom of the box 1, a sealing cover is arranged at the bottom of the discharging port 19, ground stones are accumulated to the discharging port 19 by arranging the flow guide block 20, and the ground stones can be conveniently discharged by opening the sealing cover at the bottom of the discharging, the torsion spring 305 stores force by twisting or rotating an elastic material having flexibility and toughness, and provides a certain mechanical energy to the object to be projected.

Fixedly connected with fan 11 on box 1, fan 11's aspiration channel runs through box 1's outside and extends to box 1's inside, box 1 is close to box 1's a side fixedly connected with dust collection box 12, fan 11's exhaust pipe runs through the top of dust collection box 12 and extends to box 1's inside, be convenient for collect the dust that fan 11 absorbs through setting up dust collection box 12, box 1 is close to box 1's a side fixedly connected with dust collection box 12, fan 11's exhaust pipe runs through dust collection box 12's top and extends to box 1's inside, fan 11's aspiration channel fixedly connected with fan housing 13, fan housing 13's inside fixedly connected with filter screen 21, filter screen 21 is the slope form and passes through setting up filter screen 21, prevent that cubic building stones from inhales fan 11's inside, influence fan 11's normal operating.

Two crushing rollers 4 are rotatably connected on the inner wall of the box body 1, the inner side wall of the box body 1 is fixedly connected with a diversion block 5 and a bearing 6, the inner ring of the bearing 6 is fixedly connected with a rotary drum 7, the interior of the rotary drum 7 is provided with a grinding cavity 8, the interior of the grinding cavity 8 is provided with a rotary roller 10, the upper end of the rotary roller 10 and the inner wall of the grinding cavity 8 are both fixedly connected with crushing heads, the inner bottom wall of the box body 1 is rotatably connected with a supporting rod 9, the rotary roller 10 is fixedly connected on the top of the supporting rod 9, the supporting rod 9 is fixedly connected with a fixed rod 15, one end of the fixed rod 15 far away from the supporting rod 9 is fixedly connected with a lower bevel gear 16, the rotary drum 7 is fixedly connected with an upper bevel gear 14, one side surface of the box body 1 far away from the fan 11 is fixedly connected with a driving motor, the connecting bevel gear 18 is respectively meshed with the upper bevel gear 14 and the lower bevel gear 16, the driving motor 17 is started to drive the connecting bevel gear 18 to rotate, the revolving drum 7 is driven to rotate clockwise under the action of the upper bevel gear 14, and the rotating roller 10 is driven to rotate anticlockwise under the action of the lower bevel gear 16, so that the revolving drum 7 and the rotating roller 10 rotate oppositely, the stone grinding effect is improved, the grinding cavity 8 and the rotating roller 10 are both in a circular truncated cone shape, and the top of the rotating roller 10 is in an arc shape.

The working process of the utility model is as follows: the stone is poured into the box body 1 through the feeding port 2, the buffering effect on the thrown stone is achieved through the torsional spring 305 when the stone is thrown into the top of the baffle plate 304 through the arrangement of the buffering mechanism 3, the impact force of the stone on the crushing rollers 4 is reduced, the stone falls between the two crushing rollers 4, the stone is primarily crushed through the crushing rollers 4, the crushed stone flows to the position between the rotating roller 10 and the grinding cavity 8, the driving motor 17 is started to drive the connecting bevel gear 18 to rotate, the rotating cylinder 7 is driven to rotate clockwise under the action of the upper bevel gear 14, the rotating roller 10 is driven to rotate anticlockwise under the action of the lower bevel gear 16, the crushed stone is ground through the rotating roller 10 between the grinding cavity 8 and the rotating roller 10, the bottom of the feeding port 2 is closed through the resilience of the torsional spring 305 after the stone falls into the two crushing rollers 4, come to the inside airtight space that forms of box 1, prevent the dust diffusion that produces among the crushing process, extract the inside that the dust was discharged into dust collection box 12 through starting fan 11 and collect, through opening the sealed lid of bin outlet 19 bottom, discharge the building stones after will grinding.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A clean type ore mill, includes box (1) and a set of crushing roller (4), its characterized in that: the top of the box body (1) is fixedly connected with a feeding port (2), the inner top wall of the box body (1) is fixedly connected with a buffer mechanism (3), the buffer mechanism (3) is arranged under the feeding port (2), the buffer mechanism (3) comprises two fixed blocks (301), a rotating rod (302) is rotatably connected between the two fixed blocks (301), a connecting rod (303) is fixedly connected onto the rotating rod (302), one end, far away from the rotating rod (302), of the connecting rod (303) is fixedly connected with a baffle (304), a torsion spring (305) is sleeved on the rotating rod (302), a fan (11) is fixedly connected onto the box body (1), an air suction pipe of the fan (11) penetrates through the outer part of the box body (1) and extends into the box body (1), the two crushing rollers (4) are rotatably connected onto the inner wall of the box body (1), and an inner side wall of the box body (1) is fixedly connected with an induced flow block (5) and a bearing (6), the inner ring fixedly connected with rotary drum (7) of bearing (6), grinding chamber (8) have been seted up to the inside of rotary drum (7), the inside of grinding chamber (8) is equipped with rotatory roller (10), the equal fixedly connected with crushing head of inner wall on rotatory roller (10) and grinding chamber (8).

2. A cleaning type ore mill in accordance with claim 1, characterized in that: the inner bottom wall of the box body (1) is rotatably connected with a supporting rod (9), a rotating roller (10) is fixedly connected to the top of the supporting rod (9), a fixing rod (15) is fixedly connected to the supporting rod (9), one end of the fixing rod (15) far away from the supporting rod (9) is fixedly connected with a lower bevel gear (16), a rotating drum (7) is fixedly connected with an upper bevel gear (14), a side face of the box body (1) far away from a fan (11) is fixedly connected with a driving motor (17), an output rotating shaft of the driving motor (17) penetrates through the outer portion of the box body (1) and extends to the inner portion of the box body (1), an output rotating shaft of the driving motor (17) is fixedly connected with a connecting bevel gear (18), and the connecting bevel gear (18) is respectively meshed with the upper bevel gear (14) and the lower bevel.

3. A cleaning type ore mill in accordance with claim 1, characterized in that: the interior diapire fixedly connected with water conservancy diversion piece (20) of box (1), the bottom fixedly connected with bin outlet (19) of box (1), the bottom of bin outlet (19) is equipped with sealed lid.

4. A cleaning type ore mill in accordance with claim 1, characterized in that: a side face, close to the box body (1), of the box body (1) is fixedly connected with a dust collection box (12), and an exhaust pipe of the fan (11) penetrates through the top of the dust collection box (12) and extends into the box body (1).

5. A cleaning type ore mill in accordance with claim 1, characterized in that: the air suction pipe of fan (11) fixedly connected with fan housing (13), the inside fixedly connected with filter screen (21) of fan housing (13), filter screen (21) are the slope form.

6. A cleaning type ore mill in accordance with claim 1, characterized in that: the grinding cavity (8) and the rotating roller (10) are both in a circular truncated cone shape, and the top of the rotating roller (10) is in an arc shape.