CN211563652U - Coal screening equipment - Google Patents
Coal screening equipment Download PDFInfo
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- CN211563652U CN211563652U CN201922483874.8U CN201922483874U CN211563652U CN 211563652 U CN211563652 U CN 211563652U CN 201922483874 U CN201922483874 U CN 201922483874U CN 211563652 U CN211563652 U CN 211563652U
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Abstract
The embodiment of the utility model provides a coal screening technical field particularly, relates to a coal screening equipment, including plate body, vibrating part and mounting. In detail, a lane is arranged above the plate-shaped body and used for the coal car to run, the plate-shaped body is provided with a sieve hole, and the vibrating piece is fixed on the plate-shaped body. Set up the lane through the top at the platelike body of seting up the sieve mesh, can make the coal truck travel the top of platelike body through the lane, when the coal truck carries out the unloading coal, need not to set up the conveyer belt alright directly with coal uninstallation on platelike body, then realize platelike body's vibration under the effect of vibrating piece to the coal that the size is less than the sieve mesh is sieved. Therefore, unloading and screening of the vehicle-mounted coal can be realized without arranging a conveyor belt and complex screening equipment.
Description
Technical Field
The embodiment of the utility model provides a coal screening technical field particularly, relates to a coal screening equipment.
Background
Thermal power generation is one of important power generation methods, and coal is a raw material of thermal power generation. In the coal mining process, sundries such as stones and wood blocks may be mixed in the coal raw materials, and in order to ensure safe and reliable operation of the thermal power generation system, the sundries such as the stones and the wood blocks need to be screened. In the prior art, when coal is screened, coal needs to be unloaded from a truck, and then the coal is guided into screening equipment through a conveyor belt for screening, and the method has complicated procedures.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a coal screening equipment sets up the lane through the top at the plate body who sets up the sieve mesh, can make the coal car go the top of plate body through the lane, when the coal car unloads the coal, need not to set up the conveyer belt alright directly unload the coal on plate body, then realize plate body's vibration under the effect of vibrating piece to coal that the size is less than the sieve mesh sieves. Therefore, unloading and screening of the vehicle-mounted coal can be realized without arranging a conveyor belt and complex screening equipment.
In order to realize the purpose, the embodiment of the utility model provides a coal screening equipment.
The embodiment of the utility model provides a coal screening equipment, include: the vibration plate comprises a plate-shaped body, a vibrating piece and a fixing piece;
a lane is arranged above the plate-shaped body and used for running of the coal car;
the plate-shaped body is provided with sieve pores;
the vibrating piece is fixed on the plate-shaped body;
when the coal car runs above the plate-shaped body through the lane, the coal car unloads coal on the plate-shaped body; the vibrating piece is used for triggering the plate-shaped body to vibrate and screening the coal through the sieve holes.
In an alternative embodiment, the plate-like body comprises a plurality of first screening strips, a plurality of second screening strips, and four borders connected end-to-end;
the plurality of first screen bars are fixed between two opposite frames of the four frames;
the second plurality of screen bars are fixed between the other two opposite frames of the four frames;
the screen openings are formed between the plurality of first screening strips and the plurality of second screening strips.
In an alternative embodiment, the first screen bars and the second screen bars are perpendicular to each other and the screen openings are rectangular.
In an alternative embodiment, the vibrating member includes a case and a vibration motor;
the number of the lanes is two;
the box body is located between the two lanes and fixedly connected with part of the first screening strips and part of the second screening strips.
In an alternative embodiment, the coal screening apparatus further comprises a support;
the fixing piece is fixed above the coal unloading ditch through the supporting piece.
In an alternative embodiment, the support member is a spring member.
In an alternative embodiment, a buffer is provided in the spring of the spring element.
In an alternative embodiment, the fixture includes a first fixture and a second fixture;
the first fixing piece is fixed on the side wall of the coal unloading ditch;
the first fixing piece is detachably connected with the plate-shaped body;
the second fixing piece is fixed on one surface of the plate-shaped body, which is far away from the lane;
the second fixing piece is arranged on the bearing platform of the coal unloading ditch.
In an alternative embodiment, the plate-like body comprises a frame and a sieve;
the screening piece is fixedly connected with the frame;
the screening piece is provided with a screen hole.
In an alternative embodiment, the mesh is a prototype
The utility model discloses implement the coal screening equipment that provides, set up the lane through the top at the platelike body who sets up the sieve mesh, can make the fortune coal car go the top of platelike body through the lane, when the fortune coal car carries out the coal unloading, need not to set up the conveyer belt alright directly with the coal uninstallation on platelike body, then realize platelike body's vibration under the effect of vibrating piece to the coal that is less than the sieve mesh to the size sieves. Therefore, unloading and screening of the vehicle-mounted coal can be realized without arranging a conveyor belt and complex screening equipment.
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 a coal screening device provided by an embodiment of the present invention.
Fig. 2 is a top view of a coal screening device provided by an embodiment of the present invention.
Fig. 3 is a schematic view of the connection between the coal sieving device and the coal unloading ditch provided by the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a plate-shaped body according to an embodiment of the present invention.
Icon:
100-coal screening equipment;
1-a plate-like body; 11-a frame; 12-a first sizing strip; 13-second sizing strip; 14-mesh opening; 15-a frame; 16-screening element;
2-a vibrating member; 21-a box body;
3-a fixing piece; 31-a first fixture; 32-a second fixture;
4-lane;
5-a support member;
6-coal dropping ditch; 61-a side wall; 62-a load-bearing platform.
Detailed Description
The embodiment of the utility model provides a coal screening equipment sets up the lane through the top at the plate-shaped body who sets up the sieve mesh, can make the coal car go the top of plate-shaped body through the lane, when the coal car unloads the coal, need not to set up the conveyer belt alright directly unload the coal on plate-shaped body, then realize plate-shaped body's vibration under the effect of vibrating piece to coal that the size is less than the sieve mesh sieves. Therefore, unloading and screening of the vehicle-mounted coal can be realized without arranging a conveyor belt and complex screening equipment.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only a part of the 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 efforts belong to the protection 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, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; 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.
The embodiment of the utility model provides a coal screening equipment includes plate-like body, vibrating part and mounting.
In detail, by arranging the lane above the plate-shaped body provided with the sieve holes, the coal car can run above the plate-shaped body through the lane and directly unload coal onto the plate-shaped body, and a conveyor belt is not required. Further, vibration of the plate-shaped body is realized under the action of the vibrating piece, so that coal with the size smaller than the sieve mesh is sieved.
Therefore, unloading and screening of the vehicle-mounted coal can be realized without arranging a conveyor belt and complex screening equipment.
Referring to fig. 1, a schematic diagram of a coal screening apparatus 100 according to an alternative embodiment of the present invention is shown.
In detail, the coal screening apparatus 100 may include a plate-shaped body 1, a vibrating member 2, and a fixing member.
Referring to fig. 2, the plate-shaped body 1 is provided with a sieve hole 14, the plate-shaped body 1 is further provided with a lane 4, and the lane 4 is erected above the plate-shaped body 1 and is fixedly connected with the plate-shaped body 1. The plate-like body 1 can be fixed above the coal-discharging ditch by a fixing piece.
In detail, the coal car carrying coal can travel to above the plate-like body 1 (screen holes 14) through the lane and then perform coal unloading. The coal unloaded falls onto the plate-like body 1. Further, the vibration of the plate-like body 1 can be realized by opening the vibrating piece 2. Under the vibration of platelike body 1, the coal that the size is less than sieve mesh 14 can fall into the ditch of unloading coal through sieve mesh 14, and the coal that the size is greater than sieve mesh 14 or other debris then can not fall into the ditch of unloading coal through sieve mesh 14, so, need not to set up the conveyer belt alright directly with the coal uninstallation in platelike body 1, realize the screening to coal through setting up sieve mesh 14 and vibrating piece 2, can simplify the structure of coal screening equipment for the coal screening process becomes more succinct.
In this embodiment, the plate-like body 1 may be a grate body.
Referring to fig. 2, in an alternative embodiment, the plate-shaped body 1 includes a plurality of first sifting bars 12, a plurality of second sifting bars 13, and four frames 11 connected end to end.
In detail, the first sifting bars 12 are fixed between two opposite side frames 11 of the four side frames 11.
The second plurality of sifting bars 13 is fixed between the other two opposite side frames 11 of the four side frames 11.
The plurality of first sifting bars 12 and the plurality of second sifting bars 13 form the sifting holes 14 therebetween.
With continued reference to fig. 2, in an alternative embodiment, the first sifting bar 12 and the second sifting bar 13 are perpendicular to each other and the sifting holes 14 are rectangular. Of course, in practice, the first and second sifting bars 12 and 13 may not be perpendicular to each other, for example, the sifting holes 14 may be diamond-shaped when the first and second sifting bars 12 and 13 may not be perpendicular to each other.
With continued reference to fig. 2, in an alternative embodiment, the vibratory member 2 includes a housing 21 and a vibratory motor, and the number of lanes 4 is two.
In detail, the box 21 is located between the two lanes 4, and the box 21 is fixedly connected to a portion of the first screening strip 12 and a portion of the second screening strip 13. The vibration motor is disposed in the case 21.
Referring to fig. 3, the coal screening apparatus further includes a support 5.
In detail, the fixing member 3 is fixed above the coal discharge ditch 6 by the supporting member 5.
In this embodiment, the supporting member 4 may be a spring member for providing a buffer for the fixing member 3 and the coal chute 6.
In this embodiment, a buffer member is provided in the spring of the spring member. Specifically, this bolster can be the rubber cylinder, so, can provide overload protection when whole coal screening equipment vibrates to produce resonance.
In the present embodiment, as shown in fig. 2, the number of the vibrating members 2 may be two, and of course, in the specific implementation, the number of the vibrating members 2 may be adjusted according to the size of the plate-shaped body 1, and is not limited herein.
With reference to fig. 3, the fixing member 3 includes a first fixing member 31 and a second fixing member 32.
In detail, the first fixing member 31 is fixed to the sidewall 61 of the coal chute 6, and the first fixing member 31 is detachably connected to the plate-shaped body 1. The second fixing member 32 is fixed to a surface of the plate-shaped body 1 away from the lane 4, and the second fixing member 32 is disposed on a bearing platform 62 of the coal discharge ditch 6. In this embodiment, the first fixing member 31 may be a hinge, and the second fixing member 32 may be a steel beam.
In the present embodiment, the plate-like body 1 may also include other structures. With reference to fig. 4, the plate-like body 1 comprises a frame 15 and a sifter 16. The screening piece 16 is fixedly connected with the frame 15, and the screening piece 16 is provided with screening holes. As shown in fig. 4, the shape of the screen holes may be circular, so that the impact and abrasion to the edges of the screen holes when coal falls down can be reduced, and the service life of the plate-shaped body 1 can be further prolonged.
It can be understood that the coal screening equipment can support the running of a coal car, and a conveying belt is not required to be additionally arranged for conveying coal materials.
To sum up, the embodiment of the utility model provides a coal screening equipment includes plate-shaped body, vibrating part and mounting. The vibrating piece is fixed on the plate-shaped body, and the plate-shaped body is fixed above the coal unloading ditch through the fixing piece. Set up the lane through the top at the platelike body of seting up the sieve mesh, can make the coal truck travel the top of platelike body through the lane, when the coal truck carries out the unloading coal, need not to set up the conveyer belt alright directly with coal uninstallation on platelike body, then realize platelike body's vibration under the effect of vibrating piece to the coal that the size is less than the sieve mesh is sieved. Therefore, unloading and screening of the vehicle-mounted coal can be realized without arranging a conveyor belt and complex screening equipment.
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. A coal screening apparatus, comprising: the vibration plate comprises a plate-shaped body, a vibrating piece and a fixing piece;
a lane is arranged above the plate-shaped body and used for running of the coal car;
the plate-shaped body is provided with sieve pores;
the vibrating piece is fixed on the plate-shaped body;
when the coal car runs above the plate-shaped body through the lane, the coal car unloads coal on the plate-shaped body; the vibrating piece is used for triggering the plate-shaped body to vibrate and screening the coal through the sieve holes.
2. The coal screening apparatus of claim 1, wherein the plate-like body includes a plurality of first screening strips, a plurality of second screening strips, and four borders connected end-to-end;
the plurality of first screen bars are fixed between two opposite frames of the four frames;
the second plurality of screen bars are fixed between the other two opposite frames of the four frames;
the screen openings are formed between the plurality of first screening strips and the plurality of second screening strips.
3. The coal screening apparatus of claim 2, wherein said first screen bar and said second screen bar are perpendicular to each other and said screen openings are rectangular.
4. The coal screening apparatus of claim 2, wherein the vibratory member includes a box and a vibratory motor;
the number of the lanes is two;
the box body is positioned between the two lanes and fixedly connected with part of the first screening strips and part of the second screening strips;
the vibration motor is arranged in the box body.
5. The coal screening apparatus of any one of claims 1-4, further comprising a support;
the fixing piece is fixed above the coal unloading ditch through the supporting piece.
6. The coal screening apparatus of claim 5, wherein the support member is a spring member.
7. The coal screening apparatus of claim 6, wherein a buffer is disposed within the spring of the spring member.
8. The coal screening apparatus of claim 1, wherein the fixture includes a first fixture and a second fixture;
the first fixing piece is fixed on the side wall of the coal unloading ditch;
the first fixing piece is detachably connected with the plate-shaped body;
the second fixing piece is fixed on one surface of the plate-shaped body, which is far away from the lane;
the second fixing piece is arranged on the bearing platform of the coal unloading ditch.
9. The coal screening apparatus of claim 1, wherein the plate-like body includes a frame and a screen;
the screening piece is fixedly connected with the frame;
the screening piece is provided with a screen hole.
10. The coal screening apparatus of claim 9, wherein the screen openings are circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483874.8U CN211563652U (en) | 2019-12-31 | 2019-12-31 | Coal screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483874.8U CN211563652U (en) | 2019-12-31 | 2019-12-31 | Coal screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211563652U true CN211563652U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922483874.8U Active CN211563652U (en) | 2019-12-31 | 2019-12-31 | Coal screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211563652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180373A (en) * | 2022-07-27 | 2022-10-14 | 上海鼎是机电科技有限公司 | Automatic conveying system of coal of thermal power plant |
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2019
- 2019-12-31 CN CN201922483874.8U patent/CN211563652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180373A (en) * | 2022-07-27 | 2022-10-14 | 上海鼎是机电科技有限公司 | Automatic conveying system of coal of thermal power plant |
| CN115180373B (en) * | 2022-07-27 | 2023-11-21 | 上海鼎是机电科技有限公司 | Automatic conveying system of coal of thermal power plant |
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