CN110882822B

CN110882822B - Ore crusher

Info

Publication number: CN110882822B
Application number: CN201911321165.8A
Authority: CN
Inventors: 叶美华
Original assignee: Luanping Jianlong Mining Co ltd
Current assignee: Luanping Jianlong Mining Co.,Ltd.
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2021-05-25
Anticipated expiration: 2040-01-08
Also published as: CN110882822A

Abstract

The invention provides an ore crusher, which structurally comprises a baffle, a rotating shaft, a crusher, an external power auxiliary wheel, a side seat plate, a dust falling crushing device and a convex pressure roller, wherein the convex pressure roller is meshed with the dust falling crushing device, the top end of the baffle is movably connected with the crusher through the rotating shaft, the external power auxiliary wheel is arranged on the right side surface of the crusher in an embedding mode, after the ore blocks are crushed, the micro-particles are raised due to the falling head of the crushed materials, and the spray pressure mechanism performs back-flushing supply on the internal water flow in the crushing process, after the crushing is finished, the internal water flow is released through the mutual matching of the pressure supplementing release mechanism and the dust spraying and pressing mechanism, the raised micro-particles are subjected to recoil pressing, so that the concentration of air in the crusher can be reduced, the consumption of internal lubricating oil is stabilized, and a good external working environment is maintained.

Description

Ore crusher

Technical Field

The invention belongs to the field of ore machinery, and particularly relates to an ore crusher.

Background

Its size inequality of ore is being mined back, generally need carry out crushing operation to the ore through the breaker, makes it can form the ore piece that the size differs by a few, can be convenient for transport and loading and unloading, because the ore piece is carrying out broken in-process, cracked ore piece can produce more microparticle when extrudeing each other.

Based on the above description, the inventor finds that the existing ore crusher mainly has the following defects, such as:

because the microparticle is at the broken back of ore piece, because its part can be attached to on the crushing wheel, partly can be attached to on the ore piece, and the two both are easy to raise under the two-way kinetic energy effect when the crushing wheel is broken ore piece, and then make the turbidity of air rise to can be extended by inside the breaker towards outside, and then aggravate the consumption of inside lubricating oil and influence outside operational environment.

Disclosure of Invention

In order to solve the technical problems, the invention provides an ore crusher, which aims to solve the problems that after an ore block is crushed, because a part of micro-particles is attached to a crushing wheel and a part of the micro-particles is attached to the ore block, both the micro-particles and the ore block are easy to be raised under the action of bidirectional kinetic energy when the crushing wheel crushes the ore block, the turbidity of air is further raised, the micro-particles are extended outwards from the inside of the crusher, and further the consumption of internal lubricating oil is aggravated and the external working environment is influenced.

Aiming at the defects of the prior art, the purpose and the effect of the ore crusher are achieved by the following specific technical means: the utility model provides an ore crusher, its structure includes that baffle, pivot, breaker, external power attach wheel, side seat, dust fall breaker, protruding pressure cylinder meshes with dust fall breaker mutually, the baffle top is in the same place through pivot and breaker swing joint, external power attaches the wheel and installs at the breaker right flank through the mode of embedding, the side seat is equipped with two and welded fastening in the breaker left and right sides altogether, dust fall breaker installs inside the breaker through the mode of embedding.

The dust fall crushing device comprises an outer wheel sleeve, a dust fall roller and a dredging side disc, wherein the inner surface of the outer wheel sleeve is welded on the outer annular surface of the dust fall roller, the dredging side disc is installed inside the dust fall roller in an embedded mode, and the dredging side disc is fixedly connected with an external power attached wheel.

Preferably, the dredging side disc comprises a water delivery interface, an outer fixed rotary ring, lateral catching grooves, two fixed sealing ring discs and inner rotary shaft tubes, the water delivery interface is installed at the upper end of the fixed sealing ring discs in an embedding mode, the lateral catching grooves are formed in the left side and the right side of the fixed sealing ring discs, the inner rotary shaft tubes are installed on the fixed sealing ring discs in an embedding mode, the inner annular surface of the outer fixed rotary ring discs is attached to the outer annular surface of the fixed sealing ring discs, the fixed sealing ring discs are in a fixed state, the water delivery interface can be fixed through the lateral catching grooves, water flow can be enabled to keep a stable input state through the water delivery interface, and meanwhile, the inner rotary shaft tubes are driven to drive the shaft tubes to reduce dust and rotate.

As preferred, the dust fall cylinder includes the grinding drum, spouts and presses mechanism, interior storage chamber, grinds the piece, grinding drum skin weld has the piece of grinding, spout and press mechanism fixed mounting at the grinding drum surface, the inside interior storage chamber that is equipped with of grinding drum, grinding drum and protruding pressure cylinder intermeshing can directly pulverize the ore through the meshing of recess and dogtooth to through the mutual cutting of grinding the piece, can cut apart the ore piece subregion.

Preferably, the spraying and pressing mechanism comprises a pressing sheet, a pushing bar, an elastic arc support, a pressure supplementing release mechanism, a spraying and dust pressing mechanism and an inner sleeve, the elastic arc support is arranged on the back of the pressing sheet, the pushing bar is fixedly connected with the pressure supplementing release mechanism, the top end of the spraying and dust pressing mechanism is communicated with the inner sleeve, the pressing sheet can be embedded for a distance towards the inside when being subjected to pushing and pressing force, pressing kinetic energy for synchronous pressing is generated for the pushing bar and the elastic arc support, the elastic arc support is made of elastic metal, and the kinetic energy can still be recovered after pressing deformation.

Preferably, the pressure supplementing and releasing mechanism comprises a connecting rod, a releasing plug, a water opening and a pressurizing head, the right side of the connecting rod is fixedly connected with the releasing plug, the lower end of the connecting rod is fixedly connected with the pressurizing head, and the releasing plug is positioned at the outlet of the water opening.

Preferably, the dust injection and pressing mechanism comprises a connecting leaf, a folding guide pipe, a buckle piece and a magnetic piece, the connecting leaf is movably connected with the buckle piece, the folding guide pipe is positioned at the back of the buckle piece, and the magnetic piece is arranged inside the buckle piece

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

According to the invention, in the process of mutually meshing the dust falling crushing device and the convex pressing roller, after an ore block is crushed, micro particles are raised due to the falling of crushed materials, water flow in the dust falling roller can be continuously supplied through the dredging side disc, the internal water flow is subjected to back-flushing replenishment by the spraying and pressing mechanism in the crushing process, after crushing is finished, the internal water flow is released through the mutual matching of the pressure supplementing and releasing mechanism and the spraying and dust pressing mechanism, the raised micro particles are subjected to back-flushing suppression, and further the air concentration in the crusher can be reduced, so that the consumption of internal lubricating oil is stabilized, and a good external working environment is maintained.

Drawings

Fig. 1 is a schematic structural view of a mineral breaker according to the present invention.

Fig. 2 is a schematic front view of an internal dust fall crushing device of a mineral crusher.

Fig. 3 is a schematic view of a front view structure of the dust fall crushing device.

Fig. 4 is a detailed view of the interior of the leading side disk structure.

Fig. 5 is a detailed view of the interior of the dustfall drum structure.

Fig. 6 is a detailed view of the interior of the structure of the injection mechanism.

Fig. 7 is a schematic diagram of the internal structure of the pressure compensating release mechanism.

Fig. 8 is a detailed structural diagram of the inner part of the dust injection and pressing mechanism.

In the figure: baffle-1, rotating shaft-2, crusher-3, external power attached wheel-4, side seat plate-5, dust-fall crushing device-6, convex pressing roller-7, external wheel sleeve-a 1, dust-fall roller-a 2, dredging side plate-a 3, water delivery interface-a 31, external fixed rotary ring-a 32, lateral buckle groove-a 33, fixed seal ring plate-a 34, internal rotary shaft pipe-a 35, roller-a 21, spraying and pressing mechanism-a 22, internal storage cavity-a 23, tablet-a 24, tablet-a 221, push bar-a 222, elastic arc support-a 223, pressure compensating release mechanism-a 224, spraying and dust pressing mechanism-a 225, internal sleeve-a 226, connecting and drawing rod-qq 1, release plug-qqq 2, water delivery port-pressing head-q 3, connecting folding-q 4, folding-q 1, and guide pipe-539q 2, Cramp-q 3, magnetic sheet-q 4.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1 to 8:

the invention provides an ore crusher, which structurally comprises a baffle 1, a rotating shaft 2, a crusher 3, an external power auxiliary wheel 4, a side seat plate 5, a dust fall crushing device 6 and a convex pressure roller 7, wherein the convex pressure roller 7 is meshed with the dust fall crushing device 6, the top end of the baffle 1 is movably connected with the crusher 3 through the rotating shaft 2, the external power auxiliary wheel 4 is installed on the right side surface of the crusher 3 in an embedded mode, the side seat plates 5 are provided with two side seat plates and welded and fixed on the left side and the right side of the crusher 3, and the dust fall crushing device 6 is installed inside the crusher 3 in an embedded mode.

The dustfall crushing device 6 comprises an outer wheel sleeve a1, a dustfall roller a2 and a dredging side disc a3, wherein the inner surface of the outer wheel sleeve a1 is welded on the outer annular surface of the dustfall roller a2, the dredging side disc a3 is installed inside the dustfall roller a2 in an embedded mode, and the dredging side disc a3 and the external power attached wheel 4 are fixedly connected together.

The dredging side disc a3 comprises a water delivery port a31, an outer fixed rotary ring a32, a lateral buckling groove a33, a fixed sealing ring disc a34 and an inner rotary shaft tube a35, the water delivery port a31 is installed at the upper end of the fixed sealing ring disc a34 in an embedding mode, the lateral buckling grooves a33 are two and fixedly arranged at the left side and the right side of the fixed sealing ring disc a34, the inner rotary shaft tube a35 is installed on the fixed sealing ring disc a34 in an embedding mode, the inner ring surface of the outer fixed rotary ring a32 is attached to the outer ring surface of the fixed sealing ring disc a34, the fixed sealing ring disc a34 is in a fixed state, the water delivery port a31 can be fixed through the lateral buckling groove a33, water flow can be kept in a stable input state through the water delivery port a31, and the inner rotary shaft tube 35 drives the dustfall roller 539a 2 to rotate.

Wherein, dust fall cylinder a2 includes mill drum a21, spraying pressure mechanism a22, interior reservoir a23, grinds piece a24, mill drum a21 outer surface welding has and grinds piece a24, spraying pressure mechanism a22 fixed mounting is at mill drum a21 outer surface, mill drum a21 is inside to be equipped with interior reservoir a23, mill drum a21 and protruding pressure cylinder 7 intermeshing can directly grind the ore through the meshing of recess and dogtooth to through the mutual cutting of grinding piece a24, can cut apart the ore piece subregion.

The spraying and pressing mechanism a22 comprises a pressing sheet a221, a pushing bar a222, an elastic arc support a223, a pressure supplementing and releasing mechanism a224, a spraying and dust pressing mechanism a225 and an inner sleeve a226, wherein the back of the pressing sheet a221 is provided with the elastic arc support a223, the pushing bar a222 and the pressure supplementing and releasing mechanism a224 are fixedly connected together, the top end of the spraying and dust pressing mechanism a225 is communicated with the inner sleeve a226, the pressing sheet a221 can be embedded towards the inside for a certain distance when being pressed, pressing kinetic energy for synchronous pressing is generated on the pushing bar a222 and the elastic arc support a223, and the elastic arc support a223 is made of elastic metal and can still have recovery kinetic energy after being pressed and deformed.

The pressure compensating and releasing mechanism a224 comprises a connecting rod qq1, a releasing plug qq2, a water inlet qq3 and a pressurizing head qq4, wherein the right side of the connecting rod qq1 is fixedly connected with a releasing plug qq2, the lower end of the connecting rod qq1 is fixedly connected with the pressurizing head qq4, the releasing plug qq2 is positioned at the outlet of the water inlet qq3, the outer ring surface of the releasing plug qq2 is mutually attached with the through opening of the water inlet qq3, the water inlet qq3 is not completely exposed, the releasing plug qq2 can completely block the water inlet qq3, and the releasing plug qq2 can be released only when being actively separated from the water inlet qq 3.

The spraying dust pressing mechanism a225 comprises a connecting leaf q1, a folding guide pipe q2, a buckle piece q3 and a magnetic piece q4, wherein the connecting leaf q1 is movably connected with the buckle piece q3, the folding guide pipe q2 is positioned at the back of the buckle piece q3, the magnetic piece q4 is arranged in the buckle piece q3, when water flow rushes into the folding guide pipe q2, the water flow can be stored through a corner, and the adjusting force of the magnetic piece q4 on the adsorption force of the buckle piece q3 can be pushed open by the increase of pressure along with the increase of the water flow in the folding guide pipe q2, so that the water flow is sprayed out.

The specific use mode and function of the embodiment are as follows:

in the invention, when ore blocks enter a crusher 3, the ore blocks can be meshed and ground through a dust falling crushing device 6 and a convex pressing roller 7, in the process that the dust falling crushing device 6 and the convex pressing roller 7 are meshed with each other, a spray pressing mechanism a22 presses the ore blocks when the ore blocks are crushed by a convex block on the convex pressing roller 7, the ore blocks can move towards the inside in a short-distance embedded manner, meanwhile, a pushing strip a222 and an elastic arc support a223 generate pressing kinetic energy for synchronous pressing, as the other end of the pushing strip a222 is connected with a releasing plug qq2, the pushing strip a is smoothly moved towards the left side when being subjected to pushing force, a water through hole qq3 which is originally blocked by a releasing plug qq2 can be passively released after the releasing plug qq2 is unblocked, an inner storage cavity a23 is communicated, water flow in an inner storage cavity a23 can be led out, and a connecting pull rod q1 can synchronously pressurize a head qq4 to move when the releasing plug qq2 moves, and then open the opening of the folded conduit q2, discharge the water flow into it, and when the dust fall breaker 6 and the convex pressure roller 7 are released from the mutual meshing state, the elastic arc support a223 can push the pressing sheet a221 to pop out and reset, and further the pressure head qq4 can be embedded into the folded conduit q2 again, so that the pressure inside the conduit q2 is further enhanced, and the pressure increase can push away the adsorption force regulation force of the magnetic sheet q4 on the buckling sheet q3 along with the increase of the internal water flow, and further the magnetic sheet q4 can be ejected towards the outside, and in the process of falling ore blocks, the powder is lifted up due to the grinding fall, and the ejected water flow can be collided with the powder and can press the powder.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an ore crusher, its structure includes baffle (1), pivot (2), breaker (3), outer power attaches wheel (4), side seat (5), dust fall breaker (6), protruding pressure cylinder (7), its characterized in that:

the top end of the baffle (1) is movably connected with the crusher (3) through a rotating shaft (2), the external power auxiliary wheel (4) is installed on the right side face of the crusher (3) in an embedded mode, the two side seat plates (5) are arranged in total and welded and fixed on the left side and the right side of the crusher (3), the dust fall crushing device (6) is installed inside the crusher (3) in an embedded mode, and the convex pressing roller (7) is meshed with the dust fall crushing device (6);

the dustfall crushing device (6) comprises an outer wheel sleeve (a1), a dustfall roller (a2) and a dredging side disc (a3), wherein the inner surface of the outer wheel sleeve (a1) is welded on the outer annular surface of the dustfall roller (a2), the dredging side disc (a3) is installed inside the dustfall roller (a2) in an embedded mode, and the dredging side disc (a3) is fixedly connected with an external power attached wheel (4).

2. A mineral breaker in accordance with claim 1 wherein: the dredging side disc (a3) comprises a water delivery interface (a31), an outer fixed rotary ring (a32), a lateral buckling groove (a33), a fixed sealing ring disc (a34) and an inner rotary shaft tube (a35), the water delivery interface (a31) is installed at the upper end of the fixed sealing ring disc (a34) in an embedding mode, the lateral buckling groove (a33) is provided with two parts which are fixedly arranged at the left side and the right side of the fixed sealing ring disc (a34), the inner rotary shaft tube (a35) is installed on the fixed sealing ring disc (a34) in an embedding mode, and the inner ring surface of the outer fixed rotary ring (a32) is attached to the outer ring surface of the fixed sealing ring disc (a 34).

3. A mineral breaker in accordance with claim 1 wherein: dust fall cylinder (a2) includes grinding drum (a21), spouts pressure mechanism (a22), interior storage chamber (a23), grinds piece (a24), grinding drum (a21) skin weld has and grinds piece (a24), spout pressure mechanism (a22) fixed mounting at grinding drum (a21) surface, grinding drum (a21) inside is equipped with interior storage chamber (a 23).

4. A mineral breaker in accordance with claim 3 wherein: the spraying and pressing mechanism (a22) comprises a pressing sheet (a221), a pushing bar (a222), an elastic arc support (a223), a pressure supplementing and releasing mechanism (a224), a spraying and dust pressing mechanism (a225) and an inner sleeve (a226), wherein the elastic arc support (a223) is arranged on the back of the pressing sheet (a221), the pushing bar (a222) is fixedly connected with the pressure supplementing and releasing mechanism (a224), and the top end of the spraying and dust pressing mechanism (a225) is communicated with the inner sleeve (a 226).

5. A mineral breaker in accordance with claim 4 wherein: the pressure supplementing and releasing mechanism (a224) comprises a connecting rod (qq1), a releasing plug (qq2), a water through opening (qq3) and a pressurizing head (qq4), wherein the right side of the connecting rod (qq1) is fixedly connected with the releasing plug (qq2), the lower end of the connecting rod (qq1) is fixedly connected with the pressurizing head (qq4), and the releasing plug (qq2) is positioned at the outlet of the water through opening (qq 3).

6. A mineral breaker in accordance with claim 4 wherein: the dust spraying and pressing mechanism (a225) comprises a connecting leaf (q1), a folding guide pipe (q2), a buckle piece (q3) and a magnetic piece (q4), wherein the connecting leaf (q1) is movably connected with the buckle piece (q3), the folding guide pipe (q2) is located on the back of the buckle piece (q3), and the magnetic piece (q4) is arranged inside the buckle piece (q 3).