CN111185376A - Environment-friendly mine shale shaker - Google Patents
Environment-friendly mine shale shaker Download PDFInfo
- Publication number
- CN111185376A CN111185376A CN202010066117.5A CN202010066117A CN111185376A CN 111185376 A CN111185376 A CN 111185376A CN 202010066117 A CN202010066117 A CN 202010066117A CN 111185376 A CN111185376 A CN 111185376A
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- China
- Prior art keywords
- shell
- fixedly connected
- assembly
- screening
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
The invention provides an environment-friendly mine vibrating screen, and belongs to the technical field of mine vibrating screens. The environment-friendly mine vibrating screen comprises a shell assembly, a buffering assembly, a screening assembly and a conveying assembly. The shell assembly comprises a shell and a feed hopper, and the buffer assembly comprises a buffer plate, a vibration piece and a connecting plate. Reciprocating motion about constantly being is to buffer board one end, reciprocating motion's in-process about being in buffer board one end, little building stones and sand directly fall into the screening subassembly through first sieve mesh, big building stones and sand are along buffer board upper surface landing, at this moment, the building stones and the sand of landing fall into the conveyor assembly, carry to the screening board through the conveyor assembly, further reduce the impact force of building stones and sand, little building stones and sand are little to the screening board impact force, big building stones and sand are through the buffering of buffer board and conveyor assembly, the impact force reduces, when effectual improvement building stones and sand got into the shale shaker, no buffer structure, to the great problem of screen cloth impact force.
Description
Technical Field
The invention relates to the field of mine vibrating screens, in particular to an environment-friendly mine vibrating screen.
Background
The mine shale shaker is a high-efficient novel, multilayer vibrating equipment, is applicable to quarrying factory screening building stones and sand, has that vibration sound is little, the structure is reliable, efficient, use characteristics such as resistant and safe convenience, and at present, building stones and sand when getting into the shale shaker, no buffer structure is great to the screen cloth impact force, easily leads to the screen cloth to damage, and then makes the screen cloth change more frequently, causes the waste of screen cloth, is unfavorable for the problem of environmental protection.
Disclosure of Invention
In order to make up for the defects, the invention provides an environment-friendly mine vibrating screen, aiming at solving the problems that no buffer structure exists and the impact force on a screen is large when stones and sand enter the vibrating screen.
The invention is realized by the following steps:
an environment-friendly mine vibrating screen comprises a shell assembly, a buffering assembly, a screening assembly and a conveying assembly.
The shell component comprises a shell and a feed hopper, the feed hopper is fixedly connected to the top end of the shell, one side of the shell is provided with a first discharge opening, one side of the shell is provided with a second discharge opening, the second discharge opening is positioned below the first discharge opening, the buffer component comprises a buffer plate, a vibration part and a connecting plate, first sieve holes are uniformly formed in the buffer plate, one end of the buffer plate is rotatably connected to the shell, the connecting plate is rotatably connected to the other end of the buffer plate, the buffer plate is obliquely arranged, the buffer plate is positioned under the feed hopper, the vibration part comprises a push rod, a guide block, a first compression spring and an incomplete gear, the guide block is fixedly connected to the shell, the incomplete gear is rotatably connected to the inside of one side of the guide block, and one side of the push rod is fixedly connected with a rack, the push rod is inserted into the guide block in a penetrating manner, the guide block extends out of two ends of the push rod, the rack is meshed with the incomplete gear, one end of the push rod is rotatably connected to one end of the connecting plate, which is far away from the buffer plate, one end of a first compression spring is fixedly connected to the other end of the push rod, the other end of the first compression spring is fixedly connected to the guide block, the first compression spring is sleeved on the push rod, the screening component comprises a screening plate, a vibration motor and a telescopic piece, second screen holes are uniformly formed in the screening plate, the screening plate is obliquely arranged in the shell, the vibration motor is fixedly connected to one side of the screening plate, one side of the screening plate is rotatably connected to one side of the shell, which is close to the vibration motor, the other side of the screening plate is positioned right above the first discharge opening, and one end of the telescopic piece is, the other end of the telescopic piece is fixedly connected to the shell, the conveying assembly is arranged to be a belt conveyor, the conveying assembly is arranged in the shell and is located under one side, away from the guide block, of the buffer plate, the conveying assembly is arranged in an inclined mode, and the bottom end of the conveying assembly is close to the screening plate.
In an embodiment of the present invention, a first limiting block is fixedly connected to a lower end of the push rod, and the first compression spring is fixedly connected to one end of the push rod through the first limiting block.
In an embodiment of the invention, both sides of the upper end of the push rod are fixedly connected with second limit blocks, and the second limit blocks are positioned below the connecting plate.
In one embodiment of the invention, the lower end of the shell is fixedly connected with a bracket, and the lower end of the bracket is in threaded connection with a universal wheel.
In an embodiment of the present invention, a driving motor is fixedly connected to a side of the housing close to the guide block, the incomplete gear includes a gear body and a rotating shaft, the rotating shaft is fixedly penetrated through the gear body, the rotating shaft is rotatably penetrated through a side of the guide block, one end of the rotating shaft extends out of the guide block, and one end of the rotating shaft extending out of the guide block is configured to be connected to the driving motor.
In an embodiment of the invention, a first belt wheel is fixedly connected to an output end of the driving motor, a second belt wheel is fixedly connected to one end of the rotating shaft, which extends out of the guide block, and the first belt wheel and the second belt wheel are in transmission connection through a belt.
In one embodiment of the invention, baffles are fixedly connected to both sides of the screening plate, and the two baffles are arranged correspondingly.
In one embodiment of the invention, the conveying assembly comprises two conveying rollers, the two conveying rollers are rotatably connected in the shell, the two conveying rollers are in transmission connection through the conveying belts, and one conveying roller is in transmission connection with the speed reduction motor.
In an embodiment of the invention, the telescopic member includes a fixed shell, a second compression spring, a telescopic rod and a third limiting block, the fixed shell is fixedly connected to the outer shell, the telescopic rod is slidably sleeved in the fixed shell, one end of the second compression spring is fixedly connected to the inside of the fixed shell, the second compression spring is located between the telescopic rod and the fixed shell, the third limiting block is fixedly connected to the upper end of the fixed shell, the upper end of the telescopic rod penetrates through the third limiting block, and the upper end of the telescopic rod is rotatably connected to the sieving plate.
In an embodiment of the present invention, a third discharge opening is formed on a side of the housing away from the second discharge opening, the third discharge opening is lower than the first discharge opening, the two screen assemblies are arranged in two, the two screen assemblies are distributed up and down, and the inclination directions of the screen plates of the two screen assemblies are opposite, one side of the screen plate of the upper screen assembly is located right above the first discharge opening, one side of the screen plate of the lower screen assembly is located right above the third discharge opening, and the second screen hole diameter of the screen plate at the upper end is larger than the second screen hole diameter of the screen plate at the lower end.
The invention has the beneficial effects that: the invention relates to an environment-friendly mine vibrating screen obtained through the design, when in use, a driving motor drives an incomplete gear to rotate, when the incomplete gear is meshed with a rack, the incomplete gear drives the rack to move upwards through the gear meshing principle, a push rod moves along with the rack, the push rod drives one end of a buffer plate to rise, the other end of the buffer plate rotates around a pin shaft, when the incomplete gear is disengaged from the rack, the push rod moves downwards to return to the original position under the action of a first compression spring, the driving motor continuously operates, the incomplete gear is discontinuously meshed with the rack, one end of the buffer plate continuously reciprocates up and down, in the process of reciprocating up and down at one end of the buffer plate, small stones and sand directly fall into a screening component through a first screen hole, large stones and sand slide down along the upper surface of the buffer plate, at the moment, the fallen stones and sand fall onto a conveying component and are conveyed to the screening plate through the conveying, the impact force of building stones and sand is further reduced, and little building stones and sand are little to the screening board impact force, and big building stones and sand are through the buffer board and the buffering of transport component, and the impact force reduces, and when effectual improvement building stones and sand got into the shale shaker, there was not buffer structure, to the great problem of screen cloth impact force.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an environment-friendly mine vibrating screen provided by an embodiment of the invention;
FIG. 2 is a schematic structural view of a housing according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a buffer assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of a vibrating member according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a partial gear configuration provided by an embodiment of the present invention;
FIG. 6 is a schematic diagram of a screen assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of a telescoping member according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a conveying assembly according to an embodiment of the present invention.
In the figure: 100-a housing assembly; 110-a housing; 120-a first discharge opening; 130-a feed hopper; 140-a third discharge opening; 150-a second discharge opening; 160-driving motor; 170-a first pulley; 180-a scaffold; 190-universal wheels; 200-a buffer assembly; 210-a buffer plate; 220-first sieve mesh; 230-a vibrating member; 231-a push rod; 232-a guide block; 233-a first stopper; 234-a first compression spring; 235-incomplete gear; 2351-gear body; 2352-rotating shaft; 2353-a second pulley; 236-a rack; 237-a second stop block; 240-connecting plate; 300-screen assemblies; 310-screening plate; 320-a vibration motor; 330-a telescopic member; 331-a stationary shell; 332-a second compression spring; 333-telescopic rod; 334-a third stopper; 340-second sieve mesh; 350-a baffle plate; 400-a delivery assembly; 410-a transfer roll; 420-conveyor belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides an environment-friendly mine vibrating screen, which includes a housing assembly 100, a buffering assembly 200, a screen assembly 300 and a conveying assembly 400, wherein the housing assembly 100 is used for supporting the buffering assembly 200, the screen assembly 300 and the conveying assembly 400, the buffering assembly 200 is used for buffering the impact force of stones and sand entering the vibrating screen, the screen assembly 300 is used for screening stones and sand, and the conveying assembly 400 is used for conveying larger stones and sand falling from the buffering assembly 200.
Referring to fig. 2, the housing assembly 100 includes a housing 110 and a feeding hopper 130, the feeding hopper 130 is fixedly connected to the top end of the housing 110, the feeding hopper 130 is fixed by an integral or bolt, a first discharge opening 120 is formed in one side of the housing 110, a second discharge opening 150 is formed in one side of the housing 110, the second discharge opening 150 is located below the first discharge opening 120, a support 180 is fixedly connected to the lower end of the housing 110, the support 180 is fixedly connected to the lower end of the housing 110 by a bolt or welding, a universal wheel 190 is connected to the lower end of the support 180 through a thread, and the universal wheel 190 is used to facilitate movement of.
Referring to fig. 3, the buffering assembly 200 includes a buffering plate 210, a vibrating member 230 and a connecting plate 240, first sieve holes 220 are uniformly formed in the buffering plate 210, one end of the buffering plate 210 is rotatably connected to the housing 110 through a pin, the connecting plate 240 is rotatably connected to the other end of the buffering plate 210, the connecting plate 240 is rotatably connected to the buffering plate 210 through a pin, the buffering plate 210 is inclined, stone and sand can fall down conveniently, the buffering plate 210 is located under the feeding hopper 130, and the stone and sand fall on the upper surface of the buffering plate 210 through the feeding hopper 130.
Referring to fig. 4, the vibration element 230 includes a push rod 231, a guide block 232, a first compression spring 234 and an incomplete gear 235, the guide block 232 is fixedly connected to the housing 110 by welding or bolts, the incomplete gear 235 is rotatably connected to the inside of one side of the guide block 232, one side of the push rod 231 is fixedly connected to a rack 236, the rack 236 and the push rod 231 are in an integrated structure, the push rod 231 is inserted into the guide block 232 in a penetrating manner, both ends of the push rod 231 extend out of the guide block 232, the rack 236 is engaged with the incomplete gear 235, one end of the push rod 231 is rotatably connected to one end of the connecting plate 240 far away from the buffer plate 210, the push rod 231 is rotatably connected to the connecting plate 240 by a pin shaft, one end of the first compression spring 234 is fixedly connected to the other end of the, the first compression spring 234 is sleeved on the push rod 231;
in this embodiment, a first limiting block 233 is fixedly connected to the lower end of the push rod 231, the first limiting block 233 is fixedly connected to the push rod 231 through a thread, the first compression spring 234 is fixedly connected to one end of the push rod 231 through the first limiting block 233, the first compression spring 234 is located between the first limiting block 233 and the guide block 232, a pre-tightening force is reserved when the first compression spring 234 is installed, the first limiting block 233 compresses the first compression spring 234, the push rod 231 can be effectively prevented from being disengaged from the first compression spring 234, a second limiting block 237 is fixedly connected to both sides of the upper end of the push rod 231, the second limiting block 237 is fixedly connected to the push rod 231 through a bolt or a screw, the second limiting block 237 is located below the connecting plate 240, and the second limiting block 237 is used for positioning the position.
Referring to fig. 5, a driving motor 160 is fixedly connected to one side of the housing 110 close to the guide block 232, the driving motor 160 is fixedly connected to the housing 110 through a bolt or a screw, the incomplete gear 235 includes a gear body 2351 and a rotating shaft 2352, teeth are arranged on one side of the gear body 2351, the rotating shaft 2352 is fixedly penetrated through the gear body 2351 through a spline, the rotating shaft 2352 is rotatably penetrated through one side of the guide block 232, the rotating shaft 2352 is rotatably connected to one side of the guide block 232 through a bearing, one end of the rotating shaft 2352 extends out of the guide block 232, and one end of the rotating shaft 2352, which extends out of the guide block 232.
It should be noted that the output end of the driving motor 160 is fixedly connected with the first belt wheel 170, the first belt wheel 170 is fixedly connected to the output end of the driving motor 160 through a flat key, one end of the rotating shaft 2352 extending out of the guide block 232 is fixedly connected with the second belt wheel 2353, the second belt wheel 2353 is fixedly connected to one end of the rotating shaft 2352 through a flat key, the first belt wheel 170 and the second belt wheel 2353 are in transmission connection through a belt, the driving motor 160 drives the gear body 2351 to rotate, when the gear body 2351 is meshed with the rack 236, the gear body 2351 drives the rack 235236 to move upwards through a gear meshing principle, the push rod 231 moves along with the rack 236, the push rod 231 drives one end of the buffer plate 210 to rise, the other end of the buffer plate 210 rotates around a pin shaft, when the gear body 2351 is disengaged with the rack 236, the push rod 231 moves downwards to return to the original position under the action of the first compression spring 234, reciprocating motion is constantly being made to buffer board 210 one end, reciprocating motion's in-process is made to buffer board 210 one end, little building stones and sand directly fall into screening subassembly 300 through first sieve mesh 220, big building stones and sand are along buffer board 210 upper surface landing, at this moment, the building stones and the sand of landing fall into transport assembly 400, carry to screening board 310 through transport assembly 400, further reduce the impact force of building stones and sand, little building stones and sand are little to screening board 310 impact force, big building stones and sand are through the buffering of buffer board 210 and transport assembly 400, at this moment, when effectual improvement building stones and sand impact force get into the shale shaker, no buffer structure, to the great problem of screen cloth impact force, reduce screen cloth damage and change, it is more frequent to improve the screen cloth change, cause the waste of screen cloth resource, be unfavorable for the condition of environmental protection.
Referring to fig. 6, the sieving assembly 300 includes a sieving plate 310, a vibration motor 320 and a telescopic member 330, the sieving plate 310 is uniformly provided with second sieve holes 340, the sieving plate 310 is obliquely disposed in the housing 110, the vibration motor 320 is fixedly connected to one side of the sieving plate 310, the vibration motor 320 is fixedly connected to the sieving plate 310 through bolts or screws, one side of the sieving plate 310 is rotatably connected to one side of the housing 110 close to the vibration motor 320, the sieving plate 310 is rotatably connected to the housing 110 through a pin shaft, the other side of the sieving plate 310 is located right above the first discharge opening 120, one end of the telescopic member 330 is rotatably connected to the other side of the sieving plate 310, the other end of the telescopic member 330 is fixedly connected to the housing 110, both sides of the sieving plate 310 are fixedly connected with baffles 350, two baffles 350 are correspondingly disposed, the sieving plate 310 and the baffles 350 are, the stones and the sands are blocked by the blocking plate 350, thereby effectively reducing the situation that the stones and the sands slide down along the two sides of the sieving plate 310.
Referring to fig. 7, the extensible member 330 includes a fixed shell 331, a second compression spring 332, an extensible rod 333 and a third limit block 334, the fixed shell 331 is fixedly connected to the outer shell 110, the fixed shell 331 and the outer shell 110 are fixedly connected by bolts or screws, the extensible rod 333 is slidably sleeved in the fixed shell 331, one end of the second compression spring 332 is fixedly connected in the fixed shell 331, the second compression spring 332 is fixedly connected in the fixed shell 331 by bolts or screws, the second compression spring 332 is located between the extensible rod 333 and the fixed shell 331, a pre-tightening force is left when the second compression spring 332 is installed, the third limit block 334 is fixedly connected to the upper end of the fixed shell 331, the third limit block 334 is fixed to the upper end of the fixed shell 331 by threads, the upper end of the extensible rod 333 penetrates through the third limit block 334, the upper end of the extensible rod 333 is rotatably connected to the sieving plate 310, the upper end of the, the vibration motor 320 vibrates to drive the sieving plate 310 to vibrate, the telescopic rod 333 and the second compression spring 332 do small vertical telescopic motion along with the vibration of the sieving plate 310, the auxiliary sieving plate 310 vibrates, and in the vibration process of the sieving plate 310, stones and sands smaller than the aperture of the second sieve hole 340 fall down along the second sieve hole 340 to achieve the purpose of sieving.
In some embodiments, the housing 110 is provided with a third discharge opening 140 at a side away from the second discharge opening 150, the third discharge opening 140 is lower than the first discharge opening 120, two screen assemblies 300 are provided, the two screen assemblies 300 are distributed up and down, the screen plates 310 of the two screen assemblies 300 are inclined in opposite directions, the screen plate 310 of the upper screen assembly 300 is positioned right above the first discharge opening 120, the screen plate 310 of the lower screen assembly 300 is positioned right above the third discharge opening 140, the second screen holes 340 of the upper screen plate 310 have a larger size than the second screen holes 340 of the lower screen plate 310, the stones and sands screened by the upper screen plate 310 fall into the lower screen plate 310 for secondary screening, the stones and sands screened by the upper screen fall into the bottom end of the housing 110, the stones and sands left after the upper screen are discharged from the first discharge opening 120, the stones and sands left after the lower screen, the stones and sand discharged from the bottom of the casing 110 through the third discharge opening 140 are discharged through the second discharge opening 150, thereby achieving a multi-deck screening effect to separate stones and sand having different diameters.
Referring to fig. 8, the conveying assembly 400 is a belt conveyor, the conveying assembly 400 is disposed in the housing 110, the conveying assembly 400 is located right below one side of the buffer plate 210, which is far away from the guide block 232, the conveying assembly 400 is obliquely disposed, the bottom end of the conveying assembly 400 is close to the sieving plate 310, the conveying assembly 400 includes two conveying rollers 410, the two conveying rollers 410 are disposed, the two conveying rollers 410 are rotatably connected in the housing 110, the conveying rollers 410 are rotatably connected to the housing 110 through bearings, the two conveying rollers 410 are in transmission connection through a conveying belt 420, one conveying roller 410 is configured to be in transmission connection with a speed reduction motor, and the conveying roller 410 is in transmission connection with the speed reduction motor through a belt wheel for conveying large stones and sands falling.
Specifically, the working principle of the environment-friendly mine vibrating screen is as follows: when the device is used, the driving motor 160 drives the gear body 2351 to rotate, when the gear body 2351 is meshed with the rack 236, the gear body 2351 drives the rack 236 to move upwards through the gear meshing principle, the push rod 231 moves along with the rack 236, the push rod 231 drives one end of the buffer plate 210 to rise, the other end of the buffer plate 210 rotates around the pin shaft, when the gear body 2351 is disengaged from the rack 236, the push rod 231 moves downwards to return to the original position under the action of the first compression spring 234, the driving motor 160 continuously operates, the gear body 2351 is intermittently meshed with the rack 236, one end of the buffer plate 210 continuously reciprocates up and down, in the process of reciprocating up and down at one end of the buffer plate 210, small stones and sand directly fall into the screening component 300 through the first sieve holes 220, large stones and sand slide down along the upper surface of the buffer plate 210, at this time, the fallen stones and sand fall into the conveying component 400 and are conveyed to the screening plate 310 through, further reduce the impact force of building stones and sand, little building stones and sand are little to screening board 310 impact force, big building stones and sand are through the buffering of buffer board 210 and conveying component 400, the impact force reduces, when effectual improvement building stones and sand get into the shale shaker, do not have buffer structure, to the great problem of screen cloth impact force, reduce the screen cloth and damage and change, it is more frequent to improve the screen cloth change, cause the waste of screen cloth resource, be unfavorable for the condition of environmental protection.
The vibrating motor 320 vibrates to drive the sieving plate 310 to vibrate, the telescopic rod 333 and the second compression spring 332 do small up-and-down telescopic motion along with the vibration of the sieving plate 310, the auxiliary sieving plate 310 vibrates, in the vibrating process of the sieving plate 310, stones and sands smaller than the aperture of the second sieve mesh 340 fall down along the second sieve mesh 340 to achieve the purpose of sieving, the stones and sands sieved by the sieving plate 310 at the upper end fall into the sieving plate 310 at the lower end for secondary sieving, the stones and sands sieved at the second end fall into the bottom end of the shell 110, the stones and sands left after the sieving at the upper end are discharged from the first discharge opening 120, the stones and sands left after the sieving at the lower end are discharged from the third discharge opening 140, the stones and sands at the bottom end of the shell 110 are discharged from the second discharge opening 150 to achieve the effect of multi-layer sieving, and stones and sands with different diameters are separated.
It should be noted that the specific model specifications of the driving motor 160, the vibration motor 320 and the reduction motor need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the driving motor 160, the vibration motor 320 and the reduction motor and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. An environment-friendly mine vibrating screen is characterized by comprising
The shell assembly (100), the shell assembly (100) comprises a shell (110) and a feed hopper (130), the feed hopper (130) is fixedly connected to the top end of the shell (110), a first discharge opening (120) is formed in one side of the shell (110), a second discharge opening (150) is formed in one side of the shell (110), and the second discharge opening (150) is located below the first discharge opening (120);
buffer assembly (200), buffer assembly (200) includes buffer board (210), vibrations piece (230) and connecting plate (240), first sieve mesh (220) have evenly been seted up on buffer board (210), buffer board (210) one end rotate connect in shell (110), connecting plate (240) rotate connect in the buffer board (210) other end, buffer board (210) slope setting, buffer board (210) are located under feeder hopper (130), vibrations piece (230) include push rod (231), guide block (232), first compression spring (234) and incomplete gear (235), guide block (232) fixed connection in shell (110), incomplete gear (235) rotate connect in guide block (232) one side is inside, push rod (231) one side fixedly connected with rack (236), push rod (231) run through insert in guide block (232), the guide blocks (232) extend out of two ends of the push rod (231), the rack (236) is meshed with the incomplete gear (235), one end of the push rod (231) is rotatably connected to one end, far away from the buffer plate (210), of the connecting plate (240), one end of the first compression spring (234) is fixedly connected to the other end of the push rod (231), the other end of the first compression spring (234) is fixedly connected to the guide blocks (232), and the first compression spring (234) is sleeved on the push rod (231);
the screening assembly (300) comprises a screening plate (310), a vibration motor (320) and a telescopic piece (330), wherein second screening holes (340) are uniformly formed in the screening plate (310), the screening plate (310) is obliquely arranged in the shell (110), the vibration motor (320) is fixedly connected to one side of the screening plate (310), one side of the screening plate (310) is rotatably connected to one side, close to the vibration motor (320), of the shell (110), the other side of the screening plate (310) is located right above the first discharge opening (120), one end of the telescopic piece (330) is rotatably connected to the other side of the screening plate (310), and the other end of the telescopic piece (330) is fixedly connected to the shell (110);
conveying assembly (400), conveying assembly (400) sets up to the belt conveyor, conveying assembly (400) set up in shell (110), conveying assembly (400) are located buffer board (210) are kept away from guide block (232) one side under, conveying assembly (400) slope sets up, conveying assembly (400) bottom is close to sieve board (310).
2. The environment-friendly mine vibrating screen of claim 1, wherein a first limit block (233) is fixedly connected to the lower end of the push rod (231), and the first compression spring (234) is fixedly connected to one end of the push rod (231) through the first limit block (233).
3. The environment-friendly mine vibrating screen as claimed in claim 1, wherein both sides of the upper end of the push rod (231) are fixedly connected with second limit blocks (237), and the second limit blocks (237) are located below the connecting plate (240).
4. The environment-friendly mine vibrating screen as claimed in claim 1, wherein a support (180) is fixedly connected to the lower end of the outer shell (110), and a universal wheel (190) is connected to the lower end of the support (180) in a threaded manner.
5. The environment-friendly mine vibrating screen of claim 1, wherein the outer shell (110) is close to a driving motor (160) fixedly connected to one side of the guide block (232), the incomplete gear (235) comprises a gear body (2351) and a rotating shaft (2352), the rotating shaft (2352) is fixedly penetrated through the gear body (2351), the rotating shaft (2352) is rotatably penetrated in one side of the guide block (232), one end of the rotating shaft (2352) extends out of the guide block (232), and one end of the rotating shaft (2352) extending out of the guide block (232) is configured to be connected to the driving motor (160).
6. The environment-friendly mine vibrating screen of claim 5, wherein an output end of the driving motor (160) is fixedly connected with a first belt wheel (170), one end of the rotating shaft (2352) extending out of the guide block (232) is fixedly connected with a second belt wheel (2353), and the first belt wheel (170) and the second belt wheel (2353) are connected through belt transmission.
7. The environment-friendly mine vibrating screen of claim 1, wherein baffles (350) are fixedly connected to both sides of the screening plate (310), and the two baffles (350) are arranged correspondingly.
8. The environment-friendly mine vibrating screen of claim 1, wherein the conveying assembly (400) comprises two conveying rollers (410), the two conveying rollers (410) are rotatably connected in the housing (110), the two conveying rollers (410) are in transmission connection through a conveying belt (420), and one conveying roller (410) is in transmission connection with a speed reduction motor.
9. The environment-friendly mine vibrating screen of claim 1, wherein the telescopic member (330) comprises a fixed shell (331), a second compression spring (332), a telescopic rod (333) and a third limit block (334), the fixed shell (331) is fixedly connected to the outer shell (110), the telescopic rod (333) is slidably sleeved in the fixed shell (331), one end of the second compression spring (332) is fixedly connected to the fixed shell (331), the second compression spring (332) is located between the telescopic rod (333) and the fixed shell (331), the third limit block (334) is fixedly connected to the upper end of the fixed shell (331), the upper end of the telescopic rod (333) penetrates through the third limit block (334), and the upper end of the telescopic rod (333) is rotatably connected to the screening plate (310).
10. The environment-friendly mine vibrating screen as defined in claim 1, wherein a third discharge opening (140) is formed in the side of the outer shell (110) far away from the second discharge opening (150), said third discharge opening (140) being lower than said first discharge opening (120), said screen assemblies (300) being arranged in two, two said screen assemblies (300) being distributed one above the other, and the inclination directions of the screening plates (310) of the two screening assemblies (300) are opposite, one side of the screening plate (310) of the upper end screening assembly (300) is positioned right above the first discharge port (120), one side of the screening plate (310) of the lower end screening assembly (300) is positioned right above the third discharge port (140), and the aperture of the second screen hole (340) of the screening plate (310) of the upper end is larger than that of the second screen hole (340) of the screening plate (310) of the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066117.5A CN111185376A (en) | 2020-01-20 | 2020-01-20 | Environment-friendly mine shale shaker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066117.5A CN111185376A (en) | 2020-01-20 | 2020-01-20 | Environment-friendly mine shale shaker |
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| CN111185376A true CN111185376A (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010066117.5A Pending CN111185376A (en) | 2020-01-20 | 2020-01-20 | Environment-friendly mine shale shaker |
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| CN (1) | CN111185376A (en) |
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| CN112110082A (en) * | 2020-09-15 | 2020-12-22 | 福州台江蓝晶灵科技有限公司 | But device of automatic classification and collection construction waste |
| CN112123639A (en) * | 2020-08-07 | 2020-12-25 | 浙江海轩科技有限公司 | Screening of protection film production prevents blockking up feed arrangement |
| CN112138992A (en) * | 2020-08-28 | 2020-12-29 | 湖南新食康农业发展有限公司 | A screening plant for sweet potato vermicelli processing |
| CN115178460A (en) * | 2022-07-15 | 2022-10-14 | 上海砼力人工砂装备有限公司 | Stone powder separation device for artificial sand production and separation process thereof |
| CN115366261A (en) * | 2022-07-22 | 2022-11-22 | 贵阳市政建设有限责任公司 | Production device of novel machine-made mountain sand concrete |
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Application publication date: 20200522 |
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