CN114535073A - Coal transport mechanism with screening effect - Google Patents
Coal transport mechanism with screening effect Download PDFInfo
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- CN114535073A CN114535073A CN202210055273.0A CN202210055273A CN114535073A CN 114535073 A CN114535073 A CN 114535073A CN 202210055273 A CN202210055273 A CN 202210055273A CN 114535073 A CN114535073 A CN 114535073A
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- garrulous
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- 238000012216 screening Methods 0.000 title claims abstract description 116
- 239000003245 coal Substances 0.000 title claims abstract description 77
- 230000000694 effects Effects 0.000 title claims abstract description 19
- 230000007723 transport mechanism Effects 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000007599 discharging Methods 0.000 claims description 5
- 206010024796 Logorrhoea Diseases 0.000 abstract description 13
- 239000003818 cinder Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 244000309464 bull Species 0.000 description 8
- 239000002893 slag Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The application provides a coal transport mechanism with screening effect belongs to coal transportation technical field. Including garrulous workbin and screening case, the top of garrulous workbin is provided with the feeder hopper, the outer fixed surface of garrulous workbin installs first servo motor, first servo motor's output transmission is connected with first garrulous material roller and second garrulous material roller, first garrulous material roller with the tip of second garrulous material roller all with the garrulous material case rotates to be connected, the bottom welding of garrulous workbin has a plurality of groups landing leg, the bottom of garrulous workbin is provided with the defeated material machine of spiral through first defeated material frame intercommunication, the surface of spiral defeated material machine with pass through coupling mechanism fixed connection between the surface of screening case. This application utilizes first servo motor to drive first crushed aggregates roller and second crushed aggregates roller and rotates through setting up the crushed aggregates case, can carry out crushed aggregates to coal and handle, conveniently handles into little coal cinder, convenient to use with big colliery.
Description
Technical Field
The application relates to the technical field of coal transportation, in particular to a coal transportation mechanism with a screening effect.
Background
When coal is conveyed, the coal mine needs to be screened according to the standard with a small size difference, so that the transportation is convenient.
The existing coal transportation mechanism with screening effect has some problems: the inconvenient crushed aggregates of carrying on in advance to great colliery is handled, and coal is great when leading to the transportation, is unfavorable for packing transportation, and inconvenient buggy and the coal disintegrating slag that have in the coal are sieved and are handled.
Disclosure of Invention
In order to make up for above not enough, this application provides a coal transport mechanism with screening effect.
The embodiment of the application provides a coal conveying mechanism with a screening effect, which comprises a crushed material box and a screening box, wherein a feeding hopper is arranged at the top of the crushed material box, a first servo motor is fixedly arranged on the outer surface of the crushed material box, an output end of the first servo motor is connected with a first crushed material roller and a second crushed material roller in a transmission manner, the end parts of the first crushed material roller and the second crushed material roller are rotatably connected with the crushed material box, a plurality of groups of supporting legs are welded at the bottom of the crushed material box, a spiral material conveyor is arranged at the bottom of the crushed material box through a first material conveying frame in a communication manner, the outer surface of the spiral material conveyor is fixedly connected with the outer surface of the screening box through a connecting mechanism, the top of the spiral material conveyor is communicated with the top of the screening box through a second material conveying frame, a first screening plate is arranged inside the screening box, a first material plate is arranged between the bottom end of the first screening plate and the feeding hopper in a communication manner, the screening device is characterized in that a second screening plate is arranged below the first screening plate, a second blanking plate is communicated with the bottom end of the second screening plate, a conveyor is arranged at the other end of the second blanking plate, a material pushing mechanism is arranged on one side of the bottom of the screening box, and a material discharging mechanism is arranged on the other side of the bottom of the screening box.
In the implementation process, the material crushing box is arranged, and the first servo motor is used for driving the first material crushing roller and the second material crushing roller to rotate, so that material crushing treatment can be performed on coal, a large coal mine can be conveniently treated into small coal blocks, and the use is convenient; conveying the coal subjected to crushed material treatment through a spiral conveyor, screening through a first screening plate and a second screening plate in a screening box, and conveying the qualified coal screened through the conveyor, so that the coal is conveniently screened and treated, and the standard of coal transportation is ensured; through setting up pushing equipment and row material mechanism, can conveniently handle the crushed coal material of screening, conveniently discharge the crushed coal material from the screening incasement portion, save physical power.
In a specific embodiment, a material guide plate is arranged at the bottom of the crushing box, and the bottom end of the material guide plate is arranged at the end part of the first material conveying frame.
In the implementation process, the first material conveying frame is arranged, so that coal materials can be conveniently conveyed to the spiral material conveying machine, and the coal materials are conveniently conveyed.
In a specific embodiment, the connecting mechanism comprises a connecting plate, a first fixing plate, a second fixing plate and fastening bolts, the first fixing plate and the second fixing plate are respectively welded at two ends of the connecting plate, and the first fixing plate and the second fixing plate are respectively fixedly connected with the spiral material conveyor and the screening box through the fastening bolts.
In the above-mentioned realization process, can increase the stability of spiral delivery machine and screening case, and conveniently carry out the dismouting.
In a specific embodiment, four sets of fastening bolts are provided on each of the first and second fixing plates.
In the implementation process, the stability of installation and connection can be improved.
In a specific embodiment, the spiral conveyor comprises a second servo motor, a pipe body, a rotating rod and spiral blades, the second servo motor is fixedly installed at the bottom of the pipe body, the rotating rod is in transmission connection with the output end of the second servo motor, one end of the rotating rod is in rotating connection with the pipe body, and the spiral blades are arranged on the circumference of the rotating rod.
In the above-mentioned realization process, drive the bull stick through second servo motor and rotate, the bull stick drives helical blade and rotates, makes helical blade transport the coal charge, conveniently carries the screening incasement with the inside coal charge of crushed aggregates case.
In a specific embodiment, the fixed welding of bottom surface of body has the support base, just the top of body is provided with the discharge gate, the bottom of body is provided with the feed inlet.
In the above-mentioned realization process, can conveniently support body bottom, increase stability conveniently carries out the feeding simultaneously and the ejection of compact.
In a specific embodiment, the first screening plate and the second screening plate are both obliquely arranged, and the oblique angles are kept consistent and are both arranged at 15-30 degrees.
In the implementation process, the blanking screening can be conveniently carried out, and the blanking speed is prevented from being too fast.
In a specific embodiment, the mesh diameter of the first screening sheet is greater than the mesh diameter of the second screening sheet.
In the implementation process, the coal materials with different sizes can be conveniently screened.
In a specific embodiment, pushing equipment includes first servo electric jar, push rod, push pedal and curb plate, first servo electric jar fixed mounting in the surface of screening case, the curb plate is fixed to be set up the bottom of second screening board, the push rod run through the curb plate and with the output fixed connection of first servo electric jar, the push pedal welding is in the other end of push rod.
In the above-mentioned realization in-process, promote the push rod through first servo electric jar and remove, the push rod promotes the push pedal in screening incasement portion one end, makes the push pedal promote the coal disintegrating slag of bottom to the convenience is discharged the coal disintegrating slag, and the coal disintegrating slag of being convenient for is handled.
In a specific embodiment, row material mechanism includes bin outlet, the servo electric jar of second, mounting panel, apron and drive plate, the bin outlet is seted up the bottom of screening case, the mounting panel welding is in the surface of screening case, the servo electric jar fixed mounting of second is in the lower surface of mounting panel, the drive plate is fixed to be set up the output of the servo electric jar of second, the apron welding is in the bottom of drive plate, the apron slides and sets up the outside of bin outlet.
In the implementation process, the drive plate is driven to move upwards through the second servo electric cylinder, the drive plate drives the cover plate to move, the cover plate is moved away from the discharge opening, and therefore the discharge opening is opened, and the coal cinder is convenient to discharge.
Has the advantages that:
this application utilizes first servo motor to drive first garrulous material roller and second garrulous material roller and rotates through setting up garrulous workbin, can carry out the crushed aggregates to coal and handle, conveniently handles into little coal cinder, convenient to use with big colliery.
This application is carried the coal after the crushed aggregates is handled through the defeated material machine of spiral to screening through the first screening board and the second screening board of screening incasement portion, and through the conveyer, will sieve qualified coal and carry, thereby conveniently sieve the processing to coal, guarantee the standard of coal transportation.
This application is through setting up pushing equipment and row material mechanism, can conveniently handle the crushed coal material of screening, and the physical power is saved to convenient the crushed coal material of following the inside discharge of screening incasement portion.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram provided by an embodiment of the present application;
FIG. 2 is a schematic view of a portion of a connection mechanism provided in an embodiment of the present application;
FIG. 3 is a cross-sectional view of a portion of a screening box construction according to an embodiment of the present application;
FIG. 4 is a partial sectional view of the spiral delivery mechanism according to an embodiment of the present invention;
FIG. 5 is a left side structural cross-sectional view of a portion of a chip bin provided in accordance with an embodiment of the present application.
In the figure: 1. crushing the material box; 2. screening the box; 3. a feed hopper; 4. a first servo motor; 5. a first breaker roll; 6. a second crusher roller; 7. a support leg; 8. a first material conveying frame; 9. a spiral material conveyer; 91. a second servo motor; 92. a pipe body; 93. a rotating rod; 94. a helical blade; 95. a support base; 10. a connecting mechanism; 101. a connecting plate; 102. a first fixing plate; 103. a second fixing plate; 104. fastening a bolt; 11. a second material conveying frame; 12. a first screening plate; 13. a first blanking plate; 14. a second screening plate; 15. a second blanking plate; 16. a conveyor; 17. a material pushing mechanism; 171. a first servo electric cylinder; 172. a push rod; 173. pushing the plate; 174. a side plate; 18. a discharge mechanism; 181. a discharge outlet; 182. a second servo electric cylinder; 183. mounting a plate; 184. a cover plate; 185. a drive plate; 19. a material guide plate.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
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 application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
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 application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. 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.
Please refer to fig. 1-5, the application provides a coal conveying mechanism with screening effect, which comprises a crushed material box 1 and a screening box 2, wherein a feed hopper 3 is arranged at the top of the crushed material box 1, a first servo motor 4 is fixedly arranged on the outer surface of the crushed material box 1, a first crushed material roller 5 and a second crushed material roller 6 are connected to the output end of the first servo motor 4 in a transmission manner, the end parts of the first crushed material roller 5 and the second crushed material roller 6 are rotatably connected with the crushed material box 1, a plurality of groups of supporting legs 7 are welded at the bottom of the crushed material box 1, a spiral material conveyor 9 is arranged at the bottom of the crushed material box 1 through a first material conveying frame 8 in a communication manner, the outer surface of the spiral material conveyor 9 is fixedly connected with the outer surface of the screening box 2 through a connecting mechanism 10, the top of the spiral material conveyor 9 is communicated with the top of the screening box 2 through a second material conveying frame 11, screening case 2's inside is provided with first screening board 12, the bottom of first screening board 12 with the intercommunication is provided with first flitch 13 down between the feeder hopper 3, the below of first screening board 12 is provided with second screening board 14, the bottom intercommunication of second screening board 14 is provided with second flitch 15 down, the other end of second flitch 15 is provided with conveyer 16 down, bottom one side of screening case 2 is provided with pushing equipment 17, the bottom opposite side of screening case 2 is provided with row material mechanism 18.
In this application scheme, the bottom of shredded material case 1 is provided with stock guide 19, the bottom setting of stock guide 19 is in the tip of first defeated material frame 8 through setting up first defeated material frame 8, can conveniently carry the coal charge to the screw feeder 9 in, be convenient for carry out the coal charge transportation.
In the scheme of the application, in order to increase the stability of the spiral material conveyor 9 and the screening box 2 and facilitate disassembly and assembly, the connecting mechanism 10 includes a connecting plate 101, a first fixing plate 102, a second fixing plate 103 and a fastening bolt 104, the first fixing plate 102 and the second fixing plate 103 are respectively welded at two ends of the connecting plate 101, and the first fixing plate 102 and the second fixing plate 103 are respectively fixedly connected with the spiral material conveyor 9 and the screening box 2 through the fastening bolt 104; in order to increase the stability of the installation connection, four sets of fastening bolts 104 are provided on each of the first fixing plate 102 and the second fixing plate 103.
In this application scheme, spiral delivery machine 9 includes second servo motor 91, body 92, bull stick 93 and helical blade 94, second servo motor 91 fixed mounting be in the bottom of body 92, bull stick 93 with second servo motor 91's output transmission is connected, the one end of bull stick 93 with body 92 rotates and connects, helical blade 94 sets up on the circumference of bull stick 93, drive bull stick 93 through second servo motor 91 and rotate, and bull stick 93 drives helical blade 94 and rotates, makes helical blade 94 transport the coal charge, conveniently carries the screening case 2 with the inside coal charge of shredded material case 1 in.
In this application scheme, for the convenience to support body 92 bottom, increase stability conveniently carries out feeding and ejection of compact simultaneously, the fixed welding of body 92's bottom surface has support base 95, just body 92's top is provided with the discharge gate, body 92's bottom is provided with the feed inlet.
In the scheme of the application, in order to facilitate the blanking screening and prevent the blanking speed from being too high, the first screening plate 12 and the second screening plate 14 are obliquely arranged, and the inclination angles are kept consistent and are all set to be 15-30 degrees; in order to facilitate the screening of coal materials with different sizes, the mesh diameter of the first screening plate 12 is larger than that of the second screening plate 14.
In the present application, the material pushing mechanism 17 includes a first servo electric cylinder 171, a push rod 172, a push plate 173 and a side plate 174, the first servo electric cylinder 171 is fixedly installed on the outer surface of the screening box 2, the side plate 174 is fixedly disposed at the bottom of the second screening plate 14, the push rod 172 penetrates through the side plate 174 and is fixedly connected with the output end of the first servo electric cylinder 171, and the push plate 173 is welded at the other end of the push rod 172; promote push rod 172 through first servo electric jar 171 and remove, push rod 172 promotes push plate 173 at the inside one end of screening case 2, makes push plate 173 promote the coal cinder of bottom to the convenience is discharged the coal cinder, and the coal cinder of being convenient for is handled.
In the scheme of this application, discharge mechanism 18 includes bin outlet 181, the servo electric jar 182 of second, mounting panel 183, apron 184 and drive plate 185, the bin outlet 181 is seted up screening box 2's bottom, mounting panel 183 welds the surface of screening box 2, the servo electric jar 182 fixed mounting of second is in the lower surface of mounting panel 183, drive plate 185 is fixed to be set up the output of the servo electric jar 182 of second, the apron 184 welds the bottom of drive plate 185, apron 184 slides and sets up the outside of bin outlet 181 drives drive plate 185 rebound through the servo electric jar 182 of second, and drive plate 185 drives apron 184 and removes, makes apron 184 follow bin outlet 181 and removes to open bin outlet 181, be convenient for discharge the coal cinder.
This coal transport mechanism with screening effect's theory of operation: when the coal crushing and screening device is used, coal is conveyed into the crushing box 1 through the feeding hopper 3, the first crushing roller 5 and the second crushing roller 6 are driven to rotate by the first servo motor 4, crushed coal can be crushed, the coal after crushed coal is conveyed through the spiral conveyor 9, the coal is screened through the first screening plate 12 and the second screening plate 14 in the screening box 2, a large coal mine is screened out through the first screening plate 12 and enters the crushing box 1 again through the first blanking plate 13 to be crushed, coal powder and coal crushed slag fall into the bottom of the screening box 2 through the second screening plate 14, the coal with proper size falls onto the conveyor 16 through the second blanking plate 15, and accordingly screening and conveying of the coal are completed; drive plate 185 upward movement through second servo electric jar 182, drive plate 185 drives apron 184 and removes, makes apron 184 remove from bin outlet 181 to open bin outlet 181, promote push rod 172 through first servo electric jar 171 and remove, push rod 172 promotes push plate 173 in the inside one end of screening case 2, makes push plate 173 promote the coal cinder of bottom, thereby conveniently discharges bin outlet 181 department to the coal cinder, saves physical power.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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 or explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a coal conveying mechanism with screening effect, its characterized in that, includes shredded material case (1) and screening case (2), the top of shredded material case (1) is provided with feeder hopper (3), the outer fixed surface of shredded material case (1) installs first servo motor (4), the output transmission of first servo motor (4) is connected with first shredded material roller (5) and second shredded material roller (6), the tip of first shredded material roller (5) and second shredded material roller (6) all with shredded material case (1) rotate the connection, the bottom welding of shredded material case (1) has a plurality of groups landing leg (7), the bottom of shredded material case (1) is provided with screw conveyor (9) through first defeated material frame (8) intercommunication, the surface of screw conveyor (9) with through coupling mechanism (10) fixed connection between the surface of screening case (2), the top of spiral feeder (9) through second defeated material frame (11) with the top intercommunication setting of screening case (2), the inside of screening case (2) is provided with first screening board (12), the bottom of first screening board (12) with the intercommunication is provided with first flitch (13) down between feeder hopper (3), the below of first screening board (12) is provided with second screening board (14), the bottom intercommunication of second screening board (14) is provided with flitch (15) under the second, the other end of flitch (15) is provided with conveyer (16) under the second, bottom one side of screening case (2) is provided with pushing equipment (17), the bottom opposite side of screening case (2) is provided with row material mechanism (18).
2. The coal conveying mechanism with screening effect according to claim 1, characterized in that the bottom of the pulverized coal box (1) is provided with a material guiding plate (19), and the bottom end of the material guiding plate (19) is arranged at the end of the first conveying frame (8).
3. The coal transportation mechanism with screening effect as claimed in claim 1, wherein said connection mechanism (10) comprises a connection plate (101), a first fixing plate (102), a second fixing plate (103) and fastening bolts (104), said first fixing plate (102) and said second fixing plate (103) are respectively welded at two ends of said connection plate (101), said first fixing plate (102) and said second fixing plate (103) are respectively fixedly connected with said spiral conveyor (9) and said screening box (2) through said fastening bolts (104).
4. A coal transportation mechanism with screening effect according to claim 3, characterized in that the fastening bolts (104) are provided on the first fixing plate (102) and the second fixing plate (103) in four sets.
5. The coal conveying mechanism with the screening effect as claimed in claim 1, wherein the auger (9) comprises a second servo motor (91), a pipe body (92), a rotating rod (93) and a helical blade (94), the second servo motor (91) is fixedly installed at the bottom of the pipe body (92), the rotating rod (93) is in transmission connection with the output end of the second servo motor (91), one end of the rotating rod (93) is in rotational connection with the pipe body (92), and the helical blade (94) is arranged on the circumference of the rotating rod (93).
6. The coal conveying mechanism with the screening effect as claimed in claim 5, wherein a support base (95) is fixedly welded on the outer surface of the bottom of the pipe body (92), a discharge hole is formed in the top end of the pipe body (92), and a feed hole is formed in the bottom end of the pipe body (92).
7. A coal conveying mechanism with screening effect according to claim 1, characterized in that the first screening plate (12) and the second screening plate (14) are arranged obliquely, and the inclination angles are kept consistent and are arranged at 15-30 degrees.
8. A coal transportation mechanism with screening effect according to claim 6, characterized in that the mesh diameter of the first screening plate (12) is larger than the mesh diameter of the second screening plate (14).
9. The coal conveying mechanism with the screening effect according to claim 1, characterized in that the pushing mechanism (17) comprises a first servo electric cylinder (171), a push rod (172), a push plate (173) and a side plate (174), the first servo electric cylinder (171) is fixedly installed on the outer surface of the screening box (2), the side plate (174) is fixedly arranged at the bottom of the second screening plate (14), the push rod (172) penetrates through the side plate (174) and is fixedly connected with the output end of the first servo electric cylinder (171), and the push plate (173) is welded at the other end of the push rod (172).
10. The coal conveying mechanism with screening effect as claimed in claim 1, characterized in that the discharging mechanism (18) comprises a discharging opening (181), a second servo electric cylinder (182), a mounting plate (183), a cover plate (184) and a driving plate (185), the discharging opening (181) is opened at the bottom of the screening box (2), the mounting plate (183) is welded on the outer surface of the screening box (2), the second servo electric cylinder (182) is fixedly mounted on the lower surface of the mounting plate (183), the driving plate (185) is fixedly arranged at the output end of the second servo electric cylinder (182), the cover plate (184) is welded at the bottom end of the driving plate (185), and the cover plate (184) is slidably arranged at the outer side of the discharging opening (181).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055273.0A CN114535073A (en) | 2022-01-18 | 2022-01-18 | Coal transport mechanism with screening effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055273.0A CN114535073A (en) | 2022-01-18 | 2022-01-18 | Coal transport mechanism with screening effect |
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| Publication Number | Publication Date |
|---|---|
| CN114535073A true CN114535073A (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210055273.0A Pending CN114535073A (en) | 2022-01-18 | 2022-01-18 | Coal transport mechanism with screening effect |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149036A (en) * | 2015-08-28 | 2015-12-16 | 河北德谦生物科技有限公司 | Coal crushing device |
| CN209901925U (en) * | 2019-04-25 | 2020-01-07 | 宜昌建投水务有限公司 | Solid garbage separating device |
| CN210058551U (en) * | 2019-04-08 | 2020-02-14 | 山西潞安环保能源开发股份有限公司五阳煤矿 | Efficient screening plant for coal mine safety production |
| CN211216909U (en) * | 2019-10-14 | 2020-08-11 | 曲靖促创科技有限公司 | Broken sorting unit of steelmaking tailings utilization |
| CN113798034A (en) * | 2021-08-24 | 2021-12-17 | 淮北矿业股份有限公司涡北选煤厂 | Granularity multilevel processing mechanism of coal sample |
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2022
- 2022-01-18 CN CN202210055273.0A patent/CN114535073A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105149036A (en) * | 2015-08-28 | 2015-12-16 | 河北德谦生物科技有限公司 | Coal crushing device |
| CN210058551U (en) * | 2019-04-08 | 2020-02-14 | 山西潞安环保能源开发股份有限公司五阳煤矿 | Efficient screening plant for coal mine safety production |
| CN209901925U (en) * | 2019-04-25 | 2020-01-07 | 宜昌建投水务有限公司 | Solid garbage separating device |
| CN211216909U (en) * | 2019-10-14 | 2020-08-11 | 曲靖促创科技有限公司 | Broken sorting unit of steelmaking tailings utilization |
| CN113798034A (en) * | 2021-08-24 | 2021-12-17 | 淮北矿业股份有限公司涡北选煤厂 | Granularity multilevel processing mechanism of coal sample |
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Application publication date: 20220527 |