CN215695588U - Collecting mechanism for rotary drum type screening machine - Google Patents
Collecting mechanism for rotary drum type screening machine Download PDFInfo
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- CN215695588U CN215695588U CN202121254950.9U CN202121254950U CN215695588U CN 215695588 U CN215695588 U CN 215695588U CN 202121254950 U CN202121254950 U CN 202121254950U CN 215695588 U CN215695588 U CN 215695588U
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Abstract
The utility model relates to the technical field of roller screening, in particular to an aggregate mechanism for a roller screening machine, which comprises a rack, a rotating part, a guide groove, a first discharging opening part, a dust cleaning component and a moving plate, wherein the rotating part is rotatably arranged on the rack, the rotating shaft of the screening roller is inclined to the rack, the guide groove is obliquely arranged on the rack and is positioned below the screening roller, the first discharging opening part is connected with the lower end of the guide groove, the dust cleaning component is arranged on one side of the first discharging opening part and comprises the moving plate, the moving plate is arranged on a bottom plate in the first discharging opening part in a reciprocating mode, the connecting rod is connected with the moving plate, one end of the first rod body is arranged on the connecting rod, and the rotating plate is rotatably arranged on the rack. Through above-mentioned technical scheme, the problem that the material can adhere in the conveyer pipe mouth among the prior art has been solved.
Description
Technical Field
The utility model relates to the technical field of rolling screening, in particular to an aggregate mechanism for a rotary drum type screening machine.
Background
Drum-type coal screening machine among the prior art is after the screening is accomplished, the buggy that will sieve out is carried away through a pipeline, remaining material is carried away through another pipeline, because coal is in the transportation in order to prevent the emergence of phenomenon of catching fire, can spray water on the coal surface, so it has certain humidity when coal arrives in the screening machine, to some moist buggy, can the adhesion in the orificial position of conveyer pipe after the screening is accomplished, can agglomerate for a long time, and attach to the orificial conveyer pipe, serious can lead to the conveyer pipe to block up.
SUMMERY OF THE UTILITY MODEL
The utility model provides a material collecting mechanism for a rotary drum type screening machine, which solves the problem that materials are adhered to the pipe opening of a conveying pipe in the related technology.
The technical scheme of the utility model is as follows:
a material collecting mechanism for a rotary drum type screening machine is characterized by comprising,
a machine frame, a plurality of guide rails and a plurality of guide rails,
a rotating part which is a screening roller, a plurality of through holes are evenly distributed on the arc surface of the screening roller, the rotating part is rotatably arranged on the frame, the rotating shaft of the screening roller is inclined with the frame, the rotating part is provided with a plurality of through holes,
an inlet disposed at one end of the screening drum and being an obliquely higher end of the screening drum,
an outlet disposed at the other end of the screening drum,
the guide groove is obliquely arranged on the rack, is positioned below the screening roller and has the same inclination angle with the screening roller, and is used for collecting materials leaked from the through hole of the screening roller,
a first discharge port member connected to a lower end of the guide groove for discharging the material,
a second discharge port arranged at one side of the first discharge port piece and below the outlet,
the ash cleaning component is arranged on one side of the first discharging opening piece and is used for cleaning accumulated materials for the first discharging opening piece, and comprises,
a moving plate which is arranged on the bottom plate in the first discharging opening piece in a reciprocating way,
a connecting rod, the moving plate is connected with the connecting rod,
a first rod body, one end of the first rod body is arranged on the connecting rod,
the turntable is rotatably arranged on the rack, a first boss is arranged on the end face of the turntable, and the first rod body is pushed by the first boss.
As a further technical scheme, the rotary table is provided with a strip-shaped adjusting hole, the rotary table is radially arranged, and the first boss is arranged in the strip-shaped adjusting hole in a sliding mode.
As a further technical proposal, the connecting rod is provided with a second boss,
the ash cleaning component also comprises a dust removing component,
the pair rollers are arranged on the frame and at least comprise two groups, the connecting rod is arranged between the pair rollers in a reciprocating way,
the goods of furniture for display rather than for use resets, the goods of furniture for display rather than for use that resets is turning shape, and the swing setting is in one side of carousel, one end has the spout, the spout slides and sets up on the second boss, be used for drive after the goods of furniture for display rather than for use swing that resets the connecting rod removes, and the other end swing sets up carousel one side, be used for by swing after first boss promotes.
As a further technical scheme, the first rod body is T-shaped, one end of the first rod body is arranged on the connecting rod through a bolt, and the other end of the first rod body is arranged beside the turntable and is used for being pushed by the first boss.
As a further technical proposal, the side surface of the first discharging port piece close to the ash cleaning component is provided with a perforation which is used for being penetrated by the moving plate,
and an extension plate is arranged on one side, close to the ash removal component, of the bottom plate of the first discharge opening piece, and the extension plate is coplanar with the bottom plate of the first discharge opening piece.
As a further technical scheme, the moving plate is arranged on the bottom surface of the first discharging opening piece in a sliding mode, one end of the moving plate is connected with the connecting plate, and the other end of the moving plate is in a wedge shape.
As a further technical scheme, one end of the scraping baffle is arranged on the side surface of the first discharging port piece with the through hole in a swinging mode, the other end of the scraping baffle is lapped on the moving plate, the scraping baffle is used for removing accumulated materials on the surface of the moving plate when the moving plate slides back,
the elastic part is a torsion spring and is used for providing force for pressing the scraping baffle to the moving plate.
The working principle and the beneficial effects of the utility model are as follows:
in the prior art, after the screening of the rotary drum type coal screening machine is finished, screened coal powder is conveyed out through one conveying pipeline, and other materials are conveyed out through the other conveying pipeline, because the coal can spray water on the surface of the coal in the transportation process in order to prevent the fire phenomenon, when the coal reaches the screening machine, certain humidity exists, for certain moist coal powder, the coal powder can be adhered to the position of a conveying pipe counting port after the screening is finished, the coal powder can be agglomerated for a long time and is attached to a conveying pipe port, and the conveying pipe can be seriously blocked, so in order to avoid the phenomenon, the inventor specially designs an aggregate mechanism for the rotary drum type screening machine, wherein a screening drum is arranged at an angle with a frame when rotating, the coal powder inside the rotary drum is conveniently slid along the trend by gravity, meanwhile, the screening function can be achieved, and small particles and coal dust can be screened out through the rotation of the screening roller;
the rotary drum is provided with an inlet and an outlet, the inlet is used for facilitating coal to enter the screening drum, the outlet can specially screen out large coal and collect the large coal through the second channel, wherein small-particle foreign matters or coal powder can be screened out and fall into the guide groove, the guide groove and the rack are arranged at an angle, so that the coal powder and other articles collected in the guide groove can conveniently slide down along the guide groove until the coal powder and other articles enter the first discharging opening piece; the first discharging opening piece and the second discharging opening both have a guiding function, so that the materials in the first discharging opening piece or the second discharging opening are moved out along the first discharging opening piece or the second discharging opening; the deashing subassembly can be cleared up away the buggy that blocks up at first discharge gate spare, and is concrete, and the movable plate is reciprocating motion on the bottom plate of first discharge gate spare, comes to push away the buggy on the first discharge gate spare, prevents that the buggy from blockking up, the connecting rod is connected with the carriage release lever, plays the function of the transmission of a power, and the first body of rod is connected with the connecting rod, and the other end setting is in the carousel top, and the carousel rotates and sets up in the frame, and the higher authority has first boss, and when the carousel rotated, the first boss of higher authority can promote the one end that the connecting rod is located the carousel top and remove to drive the motion of whole deashing subassembly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic side view of the ash removal device of the present invention;
FIG. 3 is a schematic three-dimensional structure of a first discharge port of the present invention;
FIG. 4 is a schematic three-dimensional view of a first discharge port of the present invention;
in the figure: 1-frame, 2-rotating piece, 201-screening roller, 202-inlet, 203-outlet, 3-guide groove, 4-first outlet piece, 5-second outlet piece, 6-ash removal component, 601-moving plate, 602-connecting rod, 6021-second boss, 603-first rod body, 604-rotating disc, 6041-strip-shaped adjusting hole, 605-first boss, 606-pair roller, 607-reset swing piece, 608-through hole, 609-extension plate, 7-scraping baffle plate and 8-elastic piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment provides an aggregate mechanism for a drum type screening machine, which is characterized by comprising,
the machine frame (1) is provided with a frame,
the rotating part 2 is a screening roller 201, a plurality of through holes are uniformly distributed on the arc surface of the screening roller 201 and are rotatably arranged on the frame 1, the rotating shaft of the screening roller 201 is inclined with the frame 1, and the rotating shaft is provided with,
an inlet 202 provided at one end of the sieving drum 201 and being an end of the sieving drum 201 inclined higher,
an outlet 203 provided at the other end of the screening drum 201,
the guide groove 3 is obliquely arranged on the frame 1, is positioned below the screening roller 201, has the same inclination angle with the screening roller 201, and is used for collecting materials leaked from the through hole of the screening roller 201,
a first discharge opening part 4, wherein the first discharge opening part 4 is connected with the lower end of the guide groove 3 and is used for discharging materials,
a second discharging port 5, wherein the second discharging port 5 is arranged at one side of the first discharging port 4 and is positioned below the outlet,
the ash cleaning component 6 is arranged at one side of the first discharging port piece 4, is used for cleaning accumulated materials for the first discharging port piece 4 and comprises,
a moving plate 601, the moving plate 601 is arranged on the bottom plate in the first discharging opening piece 4 in a reciprocating way,
a connecting rod 602, the moving plate 601 being connected to the connecting rod 602,
a first rod 603, one end of the first rod 603 is arranged on the connecting rod 602,
the rotating disc 604 is rotatably arranged on the frame 1, the end face of the rotating disc 604 is provided with a first boss 605, and the first rod 603 is used for being pushed by the first boss 605.
In the prior art, after the rotary drum type coal screening machine finishes screening, screened coal powder is conveyed out through one conveying pipeline, and other materials are conveyed out through the other conveying pipeline, because the coal can spray water on the surface of the coal in the transportation process in order to prevent fire, when the coal reaches the screening machine, certain humidity exists, for certain moist coal powder, the coal powder can be adhered to the position of a conveying pipe counting port after the screening is finished, the coal powder can be agglomerated for a long time and is attached to a conveying pipe port, and the conveying pipe can be blocked seriously, so in order to avoid the occurrence of the phenomenon, the inventor specially designs an aggregate mechanism for the rotary drum type screening machine, wherein a screening roller 201 is arranged at an angle with a rack 1 in order to facilitate the coal powder to slide down along the trend through gravity, meanwhile, the screening function can be achieved, and small particles and coal dust can be screened out through the rotation of the screening roller 201;
the rotary drum is provided with an inlet 202 and an outlet, the inlet 202 is used for facilitating coal to enter the screening drum 201, the outlet can specially screen out large coal, the large coal is collected through the second channel, some small-particle foreign matters or coal dust can be screened out and fall into the guide groove 3, the guide groove 3 and the rack 1 are arranged in an angled mode, and the coal dust and other articles collected in the guide groove 3 conveniently slide down along the guide groove 3 until the coal dust and other articles enter the first discharging opening part 4; the first discharging opening piece 4 and the second discharging opening both have a guiding function, so that the materials in the first discharging opening piece 4 or the second discharging opening piece 5 can be moved out; the ash removal subassembly 6 can be cleared up away the buggy that blocks up at first discharge gate spare 4, and is concrete, and the movable plate 601 is reciprocating motion on the bottom plate of first discharge gate spare 4 to push away the buggy on the first discharge gate spare 4, prevents that the buggy from blockking up, connecting rod 602 is connected with the movable rod, plays the function of the transmission of a power, and first body of rod 603 is connected with connecting rod 602, and the other end setting is in carousel 604 top, and carousel 604 rotates and sets up in frame 1, and the higher authority has first boss 605, and when carousel 604 rotated, the first boss 605 of higher authority can promote the one end that connecting rod 602 is located carousel 604 top and remove to drive the motion of whole ash removal subassembly 6.
Further, the turntable 604 has a strip-shaped adjusting hole 6041, and the first boss 605 is arranged along the radial direction of the turntable 604 in a sliding manner in the strip-shaped adjusting hole 6041.
In order to adjust the reciprocating distance of the connecting rod 602 in this embodiment, a bar adjusting hole 6041 is specially arranged on the turntable 604, the bar adjusting hole 6041 is used for enabling a first boss 605 on the bar adjusting hole 6041 to slide along the bar adjusting hole 6041, wherein the first boss 605 is fastened in the bar adjusting hole 6041 through a bolt, when the first boss 605 is close to the center of a circle, the radius is reduced, so the distance of the relative movement of the first rod 603 is reduced, otherwise, the distance of the movement of the first rod 603 is extended.
Further, the connecting rod 602 has a second boss 6021,
the ash cleaning component 6 also comprises a dust removing component,
a pair of rollers 606, the pair of rollers 606 are arranged on the frame 1, at least two groups are arranged, the connecting rod 602 is arranged between the pair of rollers 606 in a reciprocating manner,
the reset swing portion 607 is in a corner shape, the reset swing portion 607 swings to be disposed at one side of the rotating disc 604, one end of the reset swing portion is provided with a sliding groove, the sliding groove is slidably disposed on the second boss 6021, and is used for driving the connecting rod 602 to move after the reset swing portion 607 swings, and the other end of the reset swing portion swings to be disposed at one side of the rotating disc 604 and is used for being pushed by the first boss 605 to swing.
In this embodiment, in order to realize the reciprocating function of the connecting rod 602, the pair rollers 606 are specially designed, the pair rollers 606 are at least two groups, and function of guiding the connecting rod 602 is performed, wherein a reset swing part 607 is further provided, one end of the reset swing part 607 is provided with a sliding groove, the sliding groove is arranged on the second boss 6021 of the connecting rod 602, the other end is arranged above the end surface of the turntable 604, when the first boss 605 of the turntable 604 passes through, the first boss 605 pushes the other end of the reset swing part, and then the end of the sliding groove slides along the second boss 6021 to drive the moving plate to return to the previous position, thereby completing the reciprocating function.
Further, the first rod 603 is T-shaped, one end of the first rod is bolted to the connecting rod 602, and the other end of the first rod is disposed beside the turntable 604 and is pushed by the first boss 605.
In order to realize the connection stability between the first rod 603 and the connecting rod 602 in this embodiment, the first rod 603 is configured to be T-shaped, and is fixed on the connecting rod 602 by two bolts and fixed at two ends of the T-shaped head, so that a certain torque is provided between the two bolts, and the first rod 603 is ensured not to rotate or move, thereby ensuring the connection stability between the first rod 603 and the connecting rod 602.
Further, the side of the first outlet member 4 close to the ash removal assembly 6 has a through hole 608, the through hole 608 is used for being penetrated by the moving plate 601,
an extension plate 609 is arranged on the bottom plate of the first discharging port 4 and on the side close to the ash cleaning component 6, and the extension plate 609 is coplanar with the bottom plate of the first discharging port 4.
In order to realize the effective sliding of the moving plate 601 at the bottom of the first outlet 4 in this embodiment, the inventor has provided a through hole 608 on the side of the first outlet 4 close to the ash removing device, the through hole 608 can make the moving plate 601 have a longer sliding distance, so that the cleaning area is larger, and in addition, an extension plate 609 is provided on the floor of the first outlet 4 to prevent the moving plate 601 from falling after moving, and the extension plate 609 plays a role of guiding and supporting.
Further, the moving plate 601 is slidably disposed on the bottom surface of the first discharging opening 4, one end of the moving plate is connected with the connecting plate, and the other end of the moving plate is wedge-shaped.
In order to make the moving plate 601 move more labor-saving, one side of the moving plate 601, which pushes the coal dust, is specially designed to be wedge-shaped, the smaller the angle of the wedge-shaped angle is, the more labor-saving the moving plate 601 is, meanwhile, when the wedge-shaped coal dust contacts with the coal dust, the coal dust can provide downward force for the wedge-shaped coal dust, and meanwhile, due to gravity, the wedge-shaped coal dust is tightly attached to the bottom surface of the first discharging opening piece 4, so that the effectiveness of ash removal is ensured.
Further, one end of the scraping baffle 7 is arranged on the side surface of the first discharging port member 4 with the perforation 608 in a swinging mode, the other end of the scraping baffle 7 is overlapped on the moving plate 601, the scraping baffle 7 is used for removing accumulated materials on the surface of the moving plate 601 when the moving plate 601 slides back,
and the elastic part 8 is a torsion spring, and is used for providing the force for pressing the scraping baffle 7 to the moving plate 601.
In the embodiment, the upper surface of the moving plate 601 can accumulate some coal dust during reciprocating movement, in order to realize the integral cleaning of the ash removal component 6, a cover plate is specially arranged, one end of the cover plate is tangent to the moving plate 601, when the moving plate 601 moves in a return manner, the cover plate can clean the coal dust on the surface of the moving plate 601, the coal dust on the moving plate 601 can not be extruded, meanwhile, the coal dust on the cover plate can be impacted and dropped by small particles falling from the screening roller 201, and meanwhile, because the hanging baffle plate is tightly pressed on the moving plate 601, the moving plate 601 is tightly contacted with the bottom surface of the first discharge opening part 4, the sealing performance of the structure can be ensured on the premise of ensuring the ash removal quality, and accumulated materials can not be dispersed out of the structure; the elastic member 8 may provide a force to the cover plate to approach the moving plate 601.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A material collecting mechanism for a rotary drum type screening machine is characterized by comprising,
a machine frame (1),
the rotating part (2) is a screening roller (201), a plurality of through holes are uniformly distributed on the arc surface of the screening roller (201) and are rotatably arranged on the rack (1), the rotating shaft of the screening roller (201) is inclined to the rack (1) and is provided with,
an inlet (202) provided at one end of the screening drum (201) and being an end of the screening drum (201) inclined higher,
an outlet (203) arranged at the other end of the screening drum (201),
the guide groove (3) is obliquely arranged on the rack (1), is positioned below the screening roller (201) and has the same inclination angle with the screening roller (201) and is used for collecting materials leaked from the through hole of the screening roller (201),
a first discharge opening piece (4), wherein the first discharge opening piece (4) is connected with the lower end of the guide groove (3) and is used for discharging materials,
a second discharge opening piece (5), wherein the second discharge opening piece (5) is arranged on one side of the first discharge opening piece (4) and is positioned below the outlet,
the ash cleaning component (6), the ash cleaning component (6) is arranged at one side of the first discharging opening piece (4) and is used for cleaning accumulated materials for the first discharging opening piece (4), comprising,
a moving plate (601), the moving plate (601) is arranged on a bottom plate in the first discharging opening piece (4) in a reciprocating way,
a connecting rod (602), the moving plate (601) is connected with the connecting rod (602),
a first rod body (603), one end of the first rod body (603) is arranged on the connecting rod (602),
the rotating disc (604) is rotatably arranged on the rack (1), a first boss (605) is arranged on the end face of the rotating disc (604), and the first rod body (603) is pushed by the first boss (605).
2. The collection mechanism for a drum screen according to claim 1, wherein said turntable (604) has a strap adjustment hole (6041) radially disposed along said turntable (604), said first boss (605) being slidably disposed within said strap adjustment hole (6041).
3. The material collecting mechanism for a drum type screening machine according to claim 1,
the connecting rod (602) has a second boss (6021),
the ash cleaning component (6) also comprises,
the pair of rollers (606) are arranged on the frame (1), at least two groups of the pair of rollers (606) are arranged, the connecting rod (602) is arranged between the pair of rollers (606) in a reciprocating mode,
reset goods of furniture for display rather than for use (607), swing setting is in one side of carousel (604), and one end has the spout, the spout slides and sets up on second boss (6021), be used for reset goods of furniture for display rather than for use (607) swing back drive connecting rod (602) remove, the other end swing set up carousel (604) one side, be used for by swing behind first boss (605) promotion.
4. The aggregate mechanism for a drum screen according to claim 1, wherein said first rod (603) is T-shaped, one end of which is bolted to said connecting rod (602) and the other end of which is disposed adjacent to said turntable (604) for being pushed by said first boss (605).
5. The collecting mechanism for drum type screening machine as claimed in claim 4, wherein said first outlet member (4) has a perforation (608) on the side close to said ash removing assembly (6), said perforation (608) being adapted to be penetrated by said moving plate (601),
an extension plate (609) is arranged on the bottom plate of the first discharging opening piece (4) and on one side close to the ash cleaning component (6), and the extension plate (609) is coplanar with the bottom plate of the first discharging opening piece (4).
6. The collecting mechanism for drum type screening machine according to claim 3, wherein said moving plate (601) is slidably disposed on the bottom surface of said first outlet member (4) and has one end connected to said connecting plate and the other end having a wedge shape.
7. The collecting mechanism for a drum screen according to claim 3, further comprising,
a scraping baffle (7), one end of which is arranged on the side surface of the first discharging opening piece (4) with the perforation (608) in a swinging way, the other end of which is overlapped on the moving plate (601), the scraping baffle (7) is used for removing the accumulated material on the surface of the moving plate (601) when the moving plate (601) slides back,
the elastic piece (8), elastic piece (8) are the torsional spring, are used for providing scrape baffle (7) and press to the power of moving plate (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254950.9U CN215695588U (en) | 2021-06-03 | 2021-06-03 | Collecting mechanism for rotary drum type screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254950.9U CN215695588U (en) | 2021-06-03 | 2021-06-03 | Collecting mechanism for rotary drum type screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215695588U true CN215695588U (en) | 2022-02-01 |
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ID=80041111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121254950.9U Active CN215695588U (en) | 2021-06-03 | 2021-06-03 | Collecting mechanism for rotary drum type screening machine |
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| CN (1) | CN215695588U (en) |
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2021
- 2021-06-03 CN CN202121254950.9U patent/CN215695588U/en active Active
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