CN213967128U - Buffering of two sections sieves takes off device of situated between - Google Patents
Buffering of two sections sieves takes off device of situated between Download PDFInfo
- Publication number
- CN213967128U CN213967128U CN202022063540.8U CN202022063540U CN213967128U CN 213967128 U CN213967128 U CN 213967128U CN 202022063540 U CN202022063540 U CN 202022063540U CN 213967128 U CN213967128 U CN 213967128U
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- Prior art keywords
- medium
- buffering
- fixedly connected
- screen
- support frame
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Abstract
The utility model discloses a buffering of two sections sieves takes off situated between device, including the fixed sieve, the bottom fixedly connected with support frame of fixed sieve, one side that the support frame was kept away from to the fixed sieve bottom is provided with the buffering box, the bottom side of buffering box is provided with the shale shaker. The utility model discloses in, dense medium suspension is through the fixed sieve after taking off the medium, and the material functioning speed is very fast on the sieve, through the separation of buffering box, plays buffering, evenly divides the effect of material to shale shaker, and full play shale shaker takes off the medium ability, makes the material more thoroughly, efficient desorption medium, the utility model discloses the device, but make full use of shale shaker screening area, extension two-stage process take off the medium time, make the material more even, thoroughly, efficient desorption medium, realize reducing medium consumption, improve the purpose of coal preparation plant operational benefits.
Description
Technical Field
The utility model relates to a coal washing technical field especially relates to a buffering of two sections sieves takes off situated between device.
Background
Coal preparation plants are coal processing plants which sort coal to remove mineral impurities in raw coal and divide the coal into products with different specifications, called coal preparation plants (or coal washing plants), the main products are clean coal and lump coal, and in addition, byproducts such as middlings and coal slime are also included, and the coal preparation plants are divided into the following products according to the product purposes: 1. a coking coal preparation plant for producing low-ash clean coal for coking; 2. the coal preparation plant for power coal can be used for producing fuel coal for thermal power generation, steam locomotive and boiler and raw material coal for chemical industry.
In the production process of a coal preparation plant, after a dense medium suspension liquid is subjected to medium removal through a first-stage fixed sieve, the suspension liquid on the sieve enters a second-stage vibrating sieve, and the medium removal efficiency of the second-stage medium removal sieve is poor due to the fact that the suspension liquid is high in running speed and uneven in material distribution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a buffer medium removing device of a double-section screen.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a buffering of two sections sieves takes off situated between device, includes the fixed sieve, the bottom fixedly connected with support frame of fixed sieve, one side that the support frame was kept away from to the fixed sieve bottom is provided with the buffering box, the bottom side of buffering box is provided with the shale shaker.
As a further description of the above technical solution:
and the top side of the vibrating screen is fixedly connected with a top frame.
As a further description of the above technical solution:
the buffer box comprises a rear baffle, the rear baffle is fixedly connected with the top frame, the top end of the rear baffle is close to an upper baffle fixedly connected with one side of the support frame, and the bottom end of the rear baffle is close to a bottom supporting plate fixedly connected with one side of the support frame.
As a further description of the above technical solution:
the top end of the bottom supporting plate is evenly and fixedly connected with a plurality of front material blocking plates.
As a further description of the above technical solution:
the inner side of the vibrating screen is provided with a two-section medium removing screen, and the width of the two-section medium removing screen corresponds to the width of the rear baffle, the upper baffle, the bottom supporting plate and the front baffle plate.
As a further description of the above technical solution:
the rear baffle extends to the bottom side through the top end of the top frame.
The utility model discloses following beneficial effect has:
this buffering of two sections sieves takes off situated between device, dense medium suspension take off situated between the back through the fixed sieve, and the material functioning speed is very fast on the sieve, through the separation of buffering box, plays buffering, evenly divides the effect of material to shale shaker, full play shale shaker takes off situated between the ability, makes the material more thoroughly, the efficient desorption medium, the utility model discloses the device, but make full use of shale shaker screening area, extension two-stage section take off situated between the time, make the material more even, thoroughly, efficient desorption medium, realize reducing medium consumption, improve the purpose of coal preparation plant operational benefits.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Illustration of the drawings: 1. fixing the screen; 2. a buffer box; 201. a tailgate; 202. an upper baffle plate; 203. a bottom pallet; 204. a front retainer plate; 3. vibrating screen; 4. a top frame; 5. a support frame; 6. two-section medium removing screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.
Referring to fig. 1, the present invention provides an embodiment: the utility model provides a buffering of two sections sieves takes off situated between device, includes fixed sieve 1, the bottom fixedly connected with support frame 5 of fixed sieve 1, and one side that support frame 5 was kept away from to fixed sieve 1 bottom is provided with buffering box 2, and the bottom side of buffering box 2 is provided with shale shaker 3.
The top side of the vibrating screen 3 is fixedly connected with a top frame 4, so that the buffer box 2 is conveniently supported; the buffer box 2 comprises a rear baffle 201, the rear baffle 201 is fixedly connected with the top frame 4, an upper baffle 202 is fixedly connected to one side, close to the support frame 5, of the top end of the rear baffle 201, a bottom supporting plate 203 is fixedly connected to one side, close to the support frame 5, of the bottom end of the rear baffle 201, the buffer box 2 is a steel cuboid with one open side and serves as a main body, a front vertical baffle plate 204 is additionally arranged on the bottom surface of the steel cuboid, perpendicular to the material flow direction, the service life of the buffer box 2 is prolonged, and the buffer effect is better played; the top end of the bottom supporting plate 203 is uniformly and fixedly connected with a plurality of front material baffles 204, and a plurality of groups of front material baffles 204 are arranged to effectively prevent materials from directly impacting the bottom supporting plate 203 through material accumulation; the inner side of the vibrating screen 3 is provided with a two-section medium removing screen 6, the width of the two-section medium removing screen 6 corresponds to the width of the rear baffle 201, the upper baffle 202, the bottom supporting plate 203 and the front baffle plate 204, the buffer box 2 is a steel cuboid with one open side as a main body, a vertical front baffle plate 204 is additionally arranged on the bottom surface of the buffer box perpendicular to the material flow direction, the service life of the buffer box 2 is prolonged, and the buffer effect is better played; backplate 201 runs through the top of roof-rack 4 and extends to the bottom side, is convenient for cushion the material, is convenient for simultaneously with the leading-in shale shaker 3 of material in.
The working principle is as follows: when using the buffering of a two sections sieves to take off the medium device, the dense medium suspension takes off the medium back through fixed sieve 1, and the material functioning speed of sieving is very fast, and baffle plate 204's separation before buffer box 2 goes up plays the buffering, evenly divides the effect of material to shale shaker 3, and full play shale shaker 3 takes off the medium ability, makes the material more thoroughly, efficient desorption medium, the utility model discloses the device, but make full use of 3 screening areas of shale shaker, extension two-stage process take off the medium time, makes the material more even, thoroughly, efficient desorption medium, realizes reducing medium consumption, improves the purpose of coal preparation plant operational benefits.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. The utility model provides a buffering of two sections sieves takes off device of situated between, includes fixed sieve (1), its characterized in that: the bottom end of the fixed sieve (1) is fixedly connected with a support frame (5), one side, far away from the support frame (5), of the bottom of the fixed sieve (1) is provided with a buffer box (2), and the bottom side of the buffer box (2) is provided with a vibrating sieve (3).
2. The buffering medium-removing device of the double-section screen as claimed in claim 1, wherein: the top side of the vibrating screen (3) is fixedly connected with an upper frame (4).
3. The buffering medium-removing device of the double-section screen as claimed in claim 1, wherein: buffer box (2) include backplate (201), and fixed connection between backplate (201) and roof-rack (4), one side fixedly connected with overhead gage (202) that one side of support frame (5) is close to on the top of backplate (201), one side fixedly connected with bottom plate (203) that one side fixedly connected with of support frame (5) is close to in the bottom of backplate (201).
4. The buffering medium-removing device of the double-section screen as claimed in claim 3, wherein: the top end of the bottom supporting plate (203) is uniformly and fixedly connected with a plurality of front material blocking plates (204).
5. The buffering medium-removing device of the double-section screen as claimed in claim 1, wherein: the inner side of the vibrating screen (3) is provided with a two-section medium removing screen (6), and the width of the two-section medium removing screen (6) corresponds to the width of the rear baffle (201), the upper baffle (202), the bottom supporting plate (203) and the front baffle plate (204).
6. The buffering medium-removing device of the double-section screen as claimed in claim 3, wherein: the rear baffle (201) penetrates through the top end of the top frame (4) and extends to the bottom side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063540.8U CN213967128U (en) | 2020-09-21 | 2020-09-21 | Buffering of two sections sieves takes off device of situated between |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063540.8U CN213967128U (en) | 2020-09-21 | 2020-09-21 | Buffering of two sections sieves takes off device of situated between |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213967128U true CN213967128U (en) | 2021-08-17 |
Family
ID=77254616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022063540.8U Expired - Fee Related CN213967128U (en) | 2020-09-21 | 2020-09-21 | Buffering of two sections sieves takes off device of situated between |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213967128U (en) |
-
2020
- 2020-09-21 CN CN202022063540.8U patent/CN213967128U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |