CN211247309U - Grading device for washing waste rocks - Google Patents
Grading device for washing waste rocks Download PDFInfo
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- CN211247309U CN211247309U CN201922261547.8U CN201922261547U CN211247309U CN 211247309 U CN211247309 U CN 211247309U CN 201922261547 U CN201922261547 U CN 201922261547U CN 211247309 U CN211247309 U CN 211247309U
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Abstract
The utility model discloses a wash grading plant for cash, including first screening frame, bottom one side fixedly connected with second screening frame of first screening frame, and top one side fixedly connected with unloading frame of first screening frame, the bottom intermediate position of first screening frame is opened there is first mounting groove, and the inner wall fixedly connected with gross hole screen cloth of first mounting groove, the bottom intermediate position of second screening frame is opened there is the second mounting groove, and the inner wall fixedly connected with pore screen cloth of second mounting groove, the top outer wall of gross hole screen cloth and the sand grip that the equal fixedly connected with equidistance of the top outer wall of pore screen cloth distributes. The utility model discloses utilize the gross porosity screen cloth to carry out preliminary screening to the coal gangue material, recycle the pore screen cloth and carry out abundant screening processing to the coal gangue material, form the classified screening operation, reduce coal gangue material falling speed to seal the top of first screening frame and second screening frame, cause the problem that splashes when avoiding the whereabouts of coal gangue material.
Description
Technical Field
The utility model relates to a mining technology field especially relates to a wash grading plant for cash.
Background
The waste rock is rock which is extracted from an underground or open pit mine stope or mixed into ore in the mining process, the thin rock layer in the middle of a coal bed is called as clamp rock or sandwich waste rock, and the waste rock is often an important reason for increasing ash content of coal, so measures are actively taken in the production process, the mixing of the waste rock is reduced, the waste rock content is reduced, the quality of raw coal is improved, and therefore the coal and the waste rock need to be screened in the coal mining process.
At present, the gangue sieving mechanism for coal mining that has now is mostly disposable screening operation to do not set up multistage screening, efficiency is lower, and people's user demand is not satisfied, consequently, need to design a grading plant for washing the gangue and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a grading device for washing waste rocks.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wash grading plant for cash, includes first screen frame, bottom one side fixedly connected with second screen frame of first screen frame, and top one side fixedly connected with unloading frame of first screen frame, the bottom intermediate position of first screen frame is opened there is first mounting groove, and the inner wall fixedly connected with gross porosity screen cloth of first mounting groove, the bottom intermediate position of second screen frame is opened there is the second mounting groove, and the inner wall fixedly connected with pore screen cloth of second mounting groove, the top outer wall of gross porosity screen cloth and the equal fixedly connected with equidistance of the top outer wall of pore screen cloth are distributed's sand grip, and the top of sand grip all sets up to the arc.
As a further aspect of the present invention: the first screening frame and the second screening frame are both set to be in an inclined state.
As a further aspect of the present invention: and one side of the bottom of the second screening frame is fixedly connected with a support frame.
As a further aspect of the present invention: the support frame is characterized in that first support columns are fixedly connected between the two ends of the outer wall on one side of the top of the support frame and the two ends of the outer wall on one side of the bottom of the first screening frame, and second support columns are fixedly connected between the two ends of the outer wall on the other side of the bottom of the first screening frame and the two ends of the outer wall on one side of the top of the second screening frame.
As a further aspect of the present invention: the top outer wall fixedly connected with first sealed lid of first screening frame, and the top outer wall fixedly connected with second sealed lid of second screening frame.
As a further aspect of the present invention: the equal fixedly connected with supporting leg in bottom four corners of support frame, and the equal fixedly connected with universal wheel in bottom of supporting leg.
As a further aspect of the present invention: the bottom one side fixedly connected with first vibrating motor of second screening frame, and bottom one side outer wall fixedly connected with second vibrating motor of first screening frame, first vibrating motor and second vibrating motor all are connected with the switch through the wire, and the switch is connected with the power through the wire.
The utility model has the advantages that:
1. through the arrangement of the blanking frame, the first screening frame, the coarse screen, the second screening frame and the fine screen, because the first screening frame and the second screening frame are obliquely arranged, the coal and gangue materials are put into the blanking frame, so that the coal and gangue materials move downwards in the first screening frame, the coarse screen is used for primarily screening the coal and gangue materials, the coal and gangue materials passing through the coarse screen fall into the second screening frame, and the fine screen is used for fully screening the coal and gangue materials to form grading screening operation;
2. through the arrangement of the first screening frame, the first sealing cover, the second screening frame and the second sealing cover, and the convex strips, when the coal gangue is screened through the first screening frame and the second screening frame, the falling speed of the coal gangue materials in the first screening frame and the second screening frame is reduced by the convex strips, so that the coal gangue materials can be sufficiently screened by the screen mesh, and the tops of the first screening frame and the second screening frame are sealed through the first sealing cover and the second sealing cover, so that the problem of material splashing caused by falling of the coal gangue materials is avoided;
3. through the first vibrating motor and the second vibrating motor that set up, utilize first vibrating motor and second vibrating motor to drive first screening frame and second screening frame respectively and carry out vibration treatment for the speed that the gangue material passes through coarse mesh screen cloth and pore screen cloth is faster, improves the working effect of device.
Drawings
FIG. 1 is a schematic view of the overall structure of a grading device for washing gangue, which is provided by the embodiment 1;
FIG. 2 is a schematic structural diagram of a coarse mesh screen and a fine mesh screen of the grading device for washing gangue, which is provided by the embodiment 1;
fig. 3 is a schematic front view of the grading device for washing gangue, which is provided by the embodiment 2.
In the figure: 1 support frame, 2 supporting legs, 3 first support columns, 4 first screening frames, 5 first sealed lids, 6 unloading frames, 7 second support columns, 8 second sealed lids, 9 second screening frames, 10 sand grips, 11 coarse mesh screen cloth, 12 fine mesh screen cloths, 13 universal wheels, 14 first vibrating motor, 15 second vibrating motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a wash cash and use grading plant, including first screen frame 4, there is second screen frame 9 bottom one side of first screen frame 4 through bolted connection, and there is unloading frame 6 top one side of first screen frame 4 through bolted connection, first mounting groove has been opened to the bottom intermediate position of first screen frame 4, and there is coarse mesh 11 inner wall of first mounting groove through bolted connection, there is the second mounting groove bottom intermediate position of second screen frame 9 is opened, and there is fine mesh 12 inner wall of second mounting groove through bolted connection, the top outer wall of coarse mesh 11 and the top outer wall of fine mesh 12 all weld the sand grip 10 that the equidistance distributes, and the top of sand grip 10 all sets up to the arc.
Wherein the first and second screeners 4, 9 are both set in an inclined state.
Wherein, one side of the bottom of the second screening frame 9 is connected with a support frame 1 through a bolt.
Wherein, all weld between the both ends of 1 top one side outer wall of support frame and the both ends of 4 bottom one sides outer walls of first screening frame and have first support column 3, and have second support column 7 through bolted connection between the both ends of 4 bottom opposite side outer walls of first screening frame and the both ends of 9 top one sides outer walls of second screening frame.
Wherein, the top outer wall of the first screening frame 4 is connected with a first sealing cover 5 through a bolt, and the top outer wall of the second screening frame 9 is connected with a second sealing cover 8 through a bolt.
Wherein, the bottom four corners of support frame 1 all has supporting leg 2 through bolted connection, and the bottom of supporting leg 2 all has universal wheel 13 through bolted connection.
The working principle is as follows: during the use, the user drops into the unloading frame 6 with the coal gangue material, make the coal gangue material move down in first screening frame 4, utilize coarse mesh screen 11 to carry out preliminary screening operation to the coal gangue material, make the coal gangue material through coarse mesh screen 11 fall in second screening frame 9, utilize fine mesh screen 12 to carry out abundant screening processing to the coal gangue material, form hierarchical screening operation, when screening the coal gangue through first screening frame 4 and second screening frame 9, utilize sand grip 10 to reduce the falling velocity of coal gangue material in first screening frame 4 and second screening frame 9, make the coal gangue material can be abundant screened by the screen cloth, and seal through first sealed lid 5 and second sealed lid 8 and handle the top of first screening frame 4 and second screening frame 9, cause the problem that the material splashed when avoiding the coal gangue material to fall.
Example 2
Referring to fig. 3, a grading plant for washing waste rock, this embodiment compares in embodiment 1, and there is first vibrating motor 14 bottom one side of second screening frame 9 through bolted connection, and there is second vibrating motor 15 bottom one side outer wall of first screening frame 4 through bolted connection, and first vibrating motor 14 and second vibrating motor 15 all are connected with the switch through the wire, and the switch is connected with the power through the wire.
The working principle is as follows: during the use, the user utilizes first vibrating motor 14 and second vibrating motor 15 to drive first screening frame 4 and second screening frame 9 respectively and carry out vibration treatment for the speed that the gangue material passes through coarse mesh screen 11 and fine pore screen 12 is faster, improves the working effect of device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a wash cash and use grading plant, includes first screening frame (4), its characterized in that, bottom one side fixedly connected with second screening frame (9) of first screening frame (4), and top one side fixedly connected with unloading frame (6) of first screening frame (4), the bottom intermediate position of first screening frame (4) is opened there is first mounting groove, and the inner wall fixedly connected with coarse mesh (11) of first mounting groove, the bottom intermediate position of second screening frame (9) is opened there is the second mounting groove, and the inner wall fixedly connected with pore screen cloth (12) of second mounting groove, the top outer wall of coarse mesh (11) and the sand grip (10) that the equal fixedly connected with equidistance of the top outer wall of pore screen cloth (12) distributes, and the top of sand grip (10) all sets up to the arc.
2. A grading device for washing gangue according to claim 1, characterized in that the first screen frame (4) and the second screen frame (9) are both arranged in an inclined state.
3. The grading device for washing gangue as defined in claim 2, wherein one side of the bottom of the second screen frame (9) is fixedly connected with a support frame (1).
4. The grading device for washing the gangue as claimed in claim 3, wherein a first support column (3) is fixedly connected between the two ends of the outer wall of one side of the top of the support frame (1) and the two ends of the outer wall of one side of the bottom of the first screening frame (4), and a second support column (7) is fixedly connected between the two ends of the outer wall of the other side of the bottom of the first screening frame (4) and the two ends of the outer wall of one side of the top of the second screening frame (9).
5. The grading device for washing gangue as claimed in claim 4, characterized in that the top outer wall of the first screen frame (4) is fixedly connected with a first sealing cover (5), and the top outer wall of the second screen frame (9) is fixedly connected with a second sealing cover (8).
6. The grading device for washing the gangue as claimed in any one of claims 3 to 5, wherein four corners of the bottom of the support frame (1) are fixedly connected with support legs (2), and the bottoms of the support legs (2) are fixedly connected with universal wheels (13).
7. The grading device for washing the gangue as claimed in claim 1, wherein one side of the bottom of the second screening frame (9) is fixedly connected with a first vibrating motor (14), the outer wall of one side of the bottom of the first screening frame (4) is fixedly connected with a second vibrating motor (15), the first vibrating motor (14) and the second vibrating motor (15) are both connected with a switch through wires, and the switch is connected with a power supply through wires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922261547.8U CN211247309U (en) | 2019-12-13 | 2019-12-13 | Grading device for washing waste rocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922261547.8U CN211247309U (en) | 2019-12-13 | 2019-12-13 | Grading device for washing waste rocks |
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CN211247309U true CN211247309U (en) | 2020-08-14 |
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CN201922261547.8U Active CN211247309U (en) | 2019-12-13 | 2019-12-13 | Grading device for washing waste rocks |
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CN (1) | CN211247309U (en) |
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2019
- 2019-12-13 CN CN201922261547.8U patent/CN211247309U/en active Active
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