CN210187330U - Wet power coal dry screening plant - Google Patents
Wet power coal dry screening plant Download PDFInfo
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- CN210187330U CN210187330U CN201920396077.3U CN201920396077U CN210187330U CN 210187330 U CN210187330 U CN 210187330U CN 201920396077 U CN201920396077 U CN 201920396077U CN 210187330 U CN210187330 U CN 210187330U
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- outer box
- screening
- fixedly connected
- screening plant
- coal
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Abstract
The utility model discloses a wet power coal dry screening plant relates to colliery technical field, including outer box, the fixed intercommunication in top of outer box has the feed inlet, the inside fixedly connected with breaker and the screening plant of outer box, and breaker are located screening plant's top, the left surface of outer box is provided with discharging device, breaker includes rotating electrical machines, broken sword, rotation axis, bearing, drum screen cloth and safe edge. This moist power coal dry screening plant, through setting up the drum screen cloth, under the effect of screening frame, can obtain the material of granularity variation to realized the screening to the power coal, through setting up breaker, can carry out the breakage to the material of pouring into outer box internal portion, realize preliminary screening, through setting up screening plant, can leak down the coal cinder of littleer material footpath, the material of the particle diameter of slightly bigger is left over on the screening frame, realizes the three-layer screening to the material, thereby obtains the material of different particle diameters.
Description
Technical Field
The utility model relates to a colliery technical field specifically is a moist power coal dry screening plant.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally mined into an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the distance between the coal seam and the ground surface is very close, the direct stripping of a surface soil layer is generally selected to excavate the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, and the coal mine range comprises a large area of the ground, the underground and related facilities.
The existing wet power coal is generally screened by adopting vibrating screens with different meshes during screening, the coal is screened into different sizes, but the screening mode can cause the problem that the wet coal is adhered to a screen, and the screening effect is poor, so that the problem is solved by providing a wet power coal dry screening device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a moist power coal dry screening plant possesses the effectual advantage of adhesion screen cloth screening when screening of avoiding moist coal, has solved the problem of current moist power coal adhesion screen cloth when screening.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a wet power coal dry screening plant, includes outer box, the fixed intercommunication in top of outer box has the feed inlet, the inside fixedly connected with breaker and the screening plant of outer box, and breaker are located the top of screening plant, the left surface of outer box is provided with discharging device, breaker includes rotating electrical machines, broken sword, rotation axis, bearing, drum screen cloth and safe edge.
The screening device comprises a bottom plate, a spring, a screening frame and a vibrating motor, and the discharging device comprises an inclined block, a discharging port and a sealing cover plate.
The fixed bearing of inlaying in upper portion of outer box inside wall has two symmetries, the rotation axis has been placed to the inside of outer box, and the surface at both ends respectively with the inner circle fixed connection of two bearings about the rotation axis, the broken sword that the surface fixedly connected with equidistance of rotation axis was arranged, the upper portion fixedly connected with rotating electrical machines of outer box right flank, and the output of rotating electrical machines and the right flank fixed connection of rotation axis, the drum screen cloth that is the semicircle form has been placed to the inside of outer box, and the drum screen cloth is located the rotation axis under.
The inside fixedly connected with screening plant of outer box, and screening plant is located breaker's below.
Further, the middle part fixedly connected with two symmetrical bottom plates of outer box internal side wall, the screening frame has been placed to the top of bottom plate, and sieves the below that the frame is located the drum screen cloth, every the equal fixedly connected with equidistant spring of arranging of upper surface of bottom plate, and the top of spring and the bottom surface fixed connection of screening frame, the vibrating motor that the bottom surface fixedly connected with equidistance of screening frame was arranged.
Through adopting above-mentioned technical scheme, through the screening of screening frame, can stay the inside of screening frame with the coal cinder of fritter, and tiny buggy drops to its below to obtain the coal cinder of different granularities on drum screen cloth, screening frame and the sloping block.
Furthermore, the bottom surface of the outer box body is fixedly connected with an inclined block in an inclined shape, and the high end of the inclined block is close to the rotating motor.
By adopting the technical scheme, the finest coal briquette can slide on the upper part of the coal briquette, so that the discharging of the coal briquette is assisted.
Further, three discharge gates have been seted up to the right flank of outer box, and three discharge gate is corresponding with breaker, screening plant and sloping block respectively, every the surface of discharge gate all fixed the articulated sealed apron that has.
By adopting the technical scheme, materials with different particle sizes can be obtained through the three discharge holes.
Furthermore, the feed inlet is trumpet-shaped, and the size of feed inlet top is less than the size of its bottom.
By adopting the technical scheme, the phenomenon that the device is blocked due to the fact that the materials enter too much at the same time is avoided.
Furthermore, the top end of the cylindrical screen is fixedly connected with two symmetrical protecting edges, and each protecting edge is inclined.
By adopting the technical scheme, the materials falling into the protective edge slide downwards to the cylindrical screen mesh and are then rolled up by the crushing knife for crushing again.
Compared with the prior art, the wet power coal dry screening device has the following beneficial effects:
1. the utility model discloses a set up the drum screen cloth, under the effect of screening frame, can obtain the material of granularity variation in size to realized leaking the coal cinder in less material footpath through setting up breaker to the screening of power coal, can be to pouring into the material of outer internal portion, realize preliminary screening, through setting up screening plant, can leave over the material of the particle diameter slightly bigger on the screening frame, realize the three-layer screening to the material.
2. The utility model discloses a set up the sloping block, enable the most tiny coal cinder top slip to assist its ejection of compact, through setting up three discharge gate, can obtain the material of different granularities through three discharge gate, through setting up the safe edge, make the material that falls into the safe edge slide to the drum screen cloth on, after that by broken sword curl up breakage once more.
Drawings
Fig. 1 is a cross-sectional view of the front view of the outer case of the present invention;
FIG. 2 is a side view of the screening device of the present invention;
FIG. 3 is a schematic view of the assembly of the cylindrical screen and the protective edge of the present invention;
fig. 4 is a side view of the outer case of the present invention.
In the figure: 1-outer box body, 2-feeding hole, 3-crushing device, 301-rotating motor, 302-crushing knife, 303-rotating shaft, 304-bearing, 305-cylindrical screen, 306-edge protection, 4-screening device, 401-bottom plate, 402-spring, 403-screening frame, 404-vibrating motor, 5-discharging device, 501-oblique block, 502-discharging hole and 503-sealing cover plate.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wet power coal dry screening plant, includes outer box 1, and the fixed intercommunication in top of outer box 1 has feed inlet 2, and the inside fixedly connected with breaker 3 and the screening plant 4 of outer box 1, and breaker 3 are located the top of screening plant 4, and the left surface of outer box 1 is provided with discharging device 5, and breaker 3 includes rotating electrical machines 301, broken sword 302, rotation axis 303, bearing 304, drum screen cloth 305 and safe edge 306.
The screening device 4 comprises a bottom plate 401, a spring 402, a screening frame 403 and a vibration motor 404, and the discharging device 5 comprises a sloping block 501, a discharging port 502 and a sealing cover plate 503.
Fixed the inlaying in upper portion of outer box 1 inside wall has two symmetrical bearings 304, rotation axis 303 has been placed to the inside of outer box 1, and the surface at both ends respectively with the inner circle fixed connection of two bearings 304 about rotation axis 303, the outer fixed surface of rotation axis 303 is connected with the broken sword 302 that the equidistance was arranged, the upper portion fixedly connected with rotating electrical machines 301 of outer box 1 right flank, and the output of rotating electrical machines 301 and the right flank fixed connection of rotation axis 303, the cylinder screen cloth 305 that is the semicircle form has been placed to the inside of outer box 1, and cylinder screen cloth 305 is located rotation axis 303 under.
The inside fixedly connected with screening plant 4 of outer box 1, and screening plant 4 is located the below of breaker 3.
Two symmetrical bottom plates 401 of middle part fixedly connected with of outer box 1 inside wall, screening frame 403 has been placed to bottom plate 401's top, and screening frame 403 is located the below of drum screen cloth 305, the equal fixedly connected with equidistant spring 402 of arranging of the upper surface of every bottom plate 401, and the top of spring 402 and the bottom surface fixed connection of screening frame 403, the vibrating motor 404 that the bottom surface fixedly connected with equidistance of screening frame 403 was arranged, through the screening of screening frame 403, can stay the inside of screening frame 403 with the coal cinder of fritter, and tiny buggy drops to its below, thereby drum screen cloth 305, obtain the coal cinder of different granularities on screening frame 403 and the sloping block 501.
The bottom surface of the outer box 1 is fixedly connected with an inclined block 501 in an inclined shape, and the high end of the inclined block 501 is close to the rotating motor 301, so that the finest coal block can slide on the upper part of the inclined block, and the discharging of the coal block is assisted.
Three discharge gate 502 has been seted up to the right flank of outer box 1, and three discharge gate 502 is corresponding with breaker 3, screening plant 4 and sloping block 501 respectively, and the surface of every discharge gate 502 is fixed articulated all to have sealed apron 503, can obtain the material of different granularities through three discharge gate 502.
The feed inlet 2 is trumpet-shaped, and the size at the top end of the feed inlet 2 is smaller than that at the bottom end of the feed inlet, so that the phenomenon that materials enter too much at the same time to cause the device to be blocked is avoided.
Two symmetrical protective edges 306 are fixedly connected to the top end of the cylindrical screen 305, and each protective edge 306 is inclined, so that the material falling into the protective edge 306 slides downwards onto the cylindrical screen 305 and is then rolled up by the crushing knife 302 to be crushed again.
When the coal drying device is used, the rotating motor 301 and the vibrating motor 404 are electrically connected with a municipal power supply, dried coal blocks are poured into the outer box body 1 through the feeding hole 2, the rotating motor 301 rotates and simultaneously drives the rotating shaft 303 and the crushing knife 302 to rotate, so that the coal blocks falling on the rotating shaft are crushed, the crushed coal blocks are filtered by the cylindrical screen 305, small coal blocks fall onto the screening frame 403, large coal blocks continue to be rolled and crushed by the crushing knife 302, the coal blocks falling onto the screening frame 403 are screened on the screening frame 403 under the action of the vibrating motor 404 and the spring 402, fine coal powder falls onto the inclined block 501 after being filtered by the screen at the bottom of the screening frame, and when the coal blocks are not conveyed into the outer box body 1, the three sealing cover plates 503 can be opened, so that the coal blocks with different particle sizes are obtained.
Claims (6)
1. The utility model provides a wet power coal dry screening plant, includes outer box (1), its characterized in that: the top end of the outer box body (1) is fixedly communicated with a feeding hole (2), the inner part of the outer box body (1) is fixedly connected with a crushing device (3) and a screening device (4), the crushing device (3) is positioned above the screening device (4), a discharging device (5) is arranged on the left side face of the outer box body (1), and the crushing device (3) comprises a rotating motor (301), a crushing knife (302), a rotating shaft (303), a bearing (304), a cylindrical screen (305) and a protective edge (306);
the screening device (4) comprises a bottom plate (401), a spring (402), a screening frame (403) and a vibration motor (404), and the discharging device (5) comprises an inclined block (501), a discharging hole (502) and a sealing cover plate (503);
the upper portion of the inner side wall of the outer box body (1) is fixedly embedded with two symmetrical bearings (304), a rotating shaft (303) is placed inside the outer box body (1), the outer surfaces of the left end and the right end of the rotating shaft (303) are fixedly connected with inner rings of the two bearings (304) respectively, crushing cutters (302) which are arranged at equal intervals are fixedly connected to the outer surface of the rotating shaft (303), a rotating motor (301) is fixedly connected to the upper portion of the right side face of the outer box body (1), the output end of the rotating motor (301) is fixedly connected with the right side face of the rotating shaft (303), a semicircular cylindrical screen (305) is placed inside the outer box body (1), and the cylindrical screen (305) is located right below the rotating shaft (303);
the inside fixedly connected with screening plant (4) of outer box (1), and screening plant (4) are located the below of breaker (3).
2. The wet kinetic coal dry screening device according to claim 1, characterized in that: the middle part fixedly connected with two symmetrical bottom plates (401) of outer box (1) inside wall, screening frame (403) have been placed to the top of bottom plate (401), and screening frame (403) are located the below of drum screen cloth (305), every the equal fixedly connected with of upper surface of bottom plate (401) spring (402) that the equidistance was arranged, and the top of spring (402) and the bottom surface fixed connection of screening frame (403), vibrating motor (404) that the bottom surface fixedly connected with equidistance of screening frame (403) was arranged.
3. The wet kinetic coal dry screening device according to claim 1, characterized in that: the bottom surface of the outer box body (1) is fixedly connected with an inclined block (501) which is inclined, and the high end of the inclined block (501) is close to the rotating motor (301).
4. The wet kinetic coal dry screening device according to claim 1, characterized in that: three discharge gate (502) have been seted up to the right flank of outer box (1), and three discharge gate (502) respectively with breaker (3), screening plant (4) and sloping block (501) corresponding, every the surface of discharge gate (502) all fixed the articulated sealed apron (503) that has.
5. The wet kinetic coal dry screening device according to claim 1, characterized in that: the feed inlet (2) is trumpet-shaped, and the size of the top end of the feed inlet (2) is smaller than that of the bottom end of the feed inlet.
6. The wet kinetic coal dry screening device according to claim 1, characterized in that: the top end of the cylindrical screen (305) is fixedly connected with two symmetrical protecting edges (306), and each protecting edge (306) is inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396077.3U CN210187330U (en) | 2019-03-27 | 2019-03-27 | Wet power coal dry screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920396077.3U CN210187330U (en) | 2019-03-27 | 2019-03-27 | Wet power coal dry screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210187330U true CN210187330U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920396077.3U Expired - Fee Related CN210187330U (en) | 2019-03-27 | 2019-03-27 | Wet power coal dry screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210187330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389556A (en) * | 2020-03-30 | 2020-07-10 | 梁榕基 | Improved coal crusher and method |
| CN113502179A (en) * | 2021-07-14 | 2021-10-15 | 时光媛 | Device is got rid of to internal air degree of depth of formula anthracite solid particle |
-
2019
- 2019-03-27 CN CN201920396077.3U patent/CN210187330U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389556A (en) * | 2020-03-30 | 2020-07-10 | 梁榕基 | Improved coal crusher and method |
| CN113502179A (en) * | 2021-07-14 | 2021-10-15 | 时光媛 | Device is got rid of to internal air degree of depth of formula anthracite solid particle |
| CN113502179B (en) * | 2021-07-14 | 2022-08-12 | 临沂钢铁投资集团不锈钢有限公司 | Device is got rid of to internal air degree of depth of formula anthracite solid particle |
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|---|---|---|---|
| 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: 20200327 Termination date: 20210327 |