CN213966924U

CN213966924U - Novel Raymond mill

Info

Publication number: CN213966924U
Application number: CN202022536673.2U
Authority: CN
Inventors: 丁琳杰; 丁花花; 赵举通; 郝建朝
Original assignee: Gongyi Sanlong Refractory Co ltd
Current assignee: Gongyi Sanlong Refractory Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-17
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a novel Raymond mill belongs to Raymond mill technical field, specifically include the Raymond mill body, dust collection box and rapping mechanism, Raymond mill body below is equipped with the base, one side of Raymond mill body is equipped with the dust collection box, and the dust collection box is hollow structure, the play powder mouth of Raymond mill body passes through dust absorption pipe and fan intercommunication, the air outlet of fan passes through dust exhaust pipe and dust collection box intercommunication, the filter screen of slope is installed through a plurality of plug-in components respectively to both sides in the dust collection box, the both ends below of filter screen is equipped with the rapping piece, the top of filter screen is equipped with the brush, the outside fixed mounting of the dust collection box of filter screen low side has the collection box, movable mounting has the pull case in the collection box. The utility model discloses a strike the piece and to the first clearance of filter screen, carry out the secondary clearance to the filter screen through the brush, prevent that the filter screen from taking place to block up, and make things convenient for the dust unloading, through the collection box, the staff carries out the secondary to unqualified dust reintroduction raymond mill body and grinds, greatly increased grinding effect.

Description

Novel Raymond mill

Technical Field

The utility model belongs to the technical field of the Raymond mill, concretely relates to novel Raymond mill.

Background

At present, in a plurality of fields such as industrial production, daily life and the like, the Raymond mill has a wide application range and a large using amount, is a commonly used milling device, is suitable for preparation of various mineral powder and coal powder, and is mainly used for high-fineness milling processing of 280 various materials in industries such as barite, calcite, potash feldspar, talcum, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, bluestone, petroleum coke, chemical raw material heat insulation materials and the like, wherein Mohs hardness of the materials is not more than 9.3, humidity of the materials is below 6%, and non-inflammable and explosive minerals, chemical engineering, buildings and the like. Most of dust collecting devices of the existing Raymond mills adopt filter screens to filter and collect dust, but the filter screens are easy to block, and dust which does not meet the requirements cannot be fully ground.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a, have and avoid filter screen blocking for dust unloading speed, the effectual characteristics of dust grinding.

In order to achieve the above object, the utility model provides a following technical scheme: a novel Raymond mill comprises a Raymond mill body, a dust collection box and a beating mechanism, wherein a base is arranged below the Raymond mill body, one side of the Raymond mill body is provided with the dust collection box fixedly connected with the base, the dust collection box is of a hollow structure, a powder outlet of the Raymond mill body is communicated with a fan above the dust collection box through a dust collection pipe, an air outlet of the fan is communicated with the dust collection box through a dust exhaust pipe, filter screens with high ends and low ends are respectively installed on two sides in the dust collection box through a plurality of plug-in components, the beating mechanism for beating the filter screens is respectively arranged below two ends of each filter screen, the beating mechanism is positioned in a shell fixedly connected with the dust collection box, a moving mechanism for cleaning the filter screens is arranged above the filter screens, a recovery box is fixedly installed on the outer sides of the dust collection box at the low ends of the filter screens, a through groove communicated with the upper surfaces of the filter screens is formed in one, a drawing box is movably arranged in the recovery box.

Preferably, the rapping mechanism comprises a mounting frame and a connecting rod, the mounting frame is of a U-shaped structure, the mounting frame is respectively positioned at the front side and the rear side of two ends of the filter screen, the mounting frame is vertically arranged with the filter screen, transverse plates of the mounting frame are respectively fixedly connected with the dust collection box, a hollow groove for the connecting rod to move up and down is formed in the center of the transverse plates of the mounting frame, a rapping block for rapping the filter screen is arranged at the top end of the connecting rod, a moving block is fixedly connected with the bottom end of the connecting rod, springs are fixedly connected between the moving block and the lower surface of the transverse plates of the mounting frame, limiting blocks are respectively arranged at two sides of the moving block and are respectively positioned in limiting grooves formed in the opposite inner sides of the two vertical plates of the mounting frame, a rotating shaft with one end rotatably connected with the dust collection box is respectively arranged, the rotating shaft is provided with a plurality of eccentric wheels matched with the moving block, and the eccentric wheels are respectively positioned at the center below the moving block.

Preferably, the moving mechanism comprises a screw rod, a limiting rod and a moving plate, the screw rod and the limiting rod are respectively located above the filter screen, one end of the screw rod is rotatably connected with one side of the dust collection box, the other end of the screw rod extends out of the dust collection box and is in transmission connection with a second motor fixedly connected with the dust collection box, two ends of the limiting rod are respectively fixedly connected with two sides in the dust collection box, the moving plate matched with the screw rod is sleeved on the screw rod, a hollow groove for the limiting rod to penetrate through is further formed in the moving plate, a hairbrush is movably mounted below the moving plate through a bearing seat, and a third motor used for driving the hairbrush to rotate is arranged on the moving plate.

Preferably, the filter screen, the screw rod, the moving plate and the beating block are arranged on the same vertical horizontal plane.

Preferably, a fixing rod is arranged in the middle of one end of the recycling box, one end of the fixing rod is rotatably connected with one side of the recycling box through a pin shaft, and the other end of the fixing rod is placed in a clamping groove formed in the other side of the recycling box.

Preferably, the dust collection box is provided with a cabinet door, and sealing strips are arranged on the periphery of the cabinet door.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a dust absorption pipe, fan and filter screen enable the dust get into behind the dust collection box filter out unqualified material, through the rotation axis, the eccentric wheel with beat the piece, prevent that the filter screen from taking place to block up when preventing to filter the material, accelerate the whereabouts speed of material moreover, can carry out the secondary clearance to the filter screen surface through brush and lead screw, the filter screen through the slope setting enables unqualified dust and slides in the collection box, make staff's pull case send into unqualified dust and carry out the secondary grinding in the raymond mill originally.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the front view of the present invention;

FIG. 3 is a schematic structural view of a cross-sectional front view of the present invention;

FIG. 4 is a schematic structural view of a top view and a sectional view of the dust box of the present invention;

fig. 5 is a schematic view of a partial structure of the rapping mechanism of the present invention;

in the figure: 1. a Raymond mill body; 2. a dust collection box; 3. a base; 4. a dust collection pipe; 5. a fan; 6. a dust exhaust pipe; 7. a filter screen; 8. a mounting frame; 9. a connecting rod; 10. a knock block; 11. a moving block; 12. a spring; 13. a limiting block; 14. a rotating shaft; 15. a first motor; 16. an eccentric wheel; 17. a housing; 18. a lead screw; 19. a limiting rod; 20. a second motor; 21. moving the plate; 22. a brush; 23. a third motor; 24. a recycling bin; 25. a through groove; 26. drawing the box; 27. fixing the rod; 28. a card slot; 29. a cabinet door.

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.

Examples

Referring to fig. 1-5, the present embodiment provides the following technical solutions: a novel Raymond mill comprises a Raymond mill body 1, a dust collection box 2 and a beating mechanism, wherein a base 3 is arranged below the Raymond mill body 1, a dust collection box 2 fixedly connected with the base 3 is arranged on one side of the Raymond mill body 1, the dust collection box 2 is of a hollow structure, a cabinet door 30 is arranged on the dust collection box 2, sealing strips are arranged on the periphery of the cabinet door 30, workers can clean the dust collection box 2 conveniently through the cabinet door 30, dust is prevented from flowing out of the dust collection box 2 through gaps through the sealing strips, a powder outlet of the Raymond mill body 1 is communicated with a fan 5 above the dust collection box 2 through a dust collection pipe 4, an air outlet of the fan 5 is communicated with the dust collection box 2 through a dust exhaust pipe 6, filter screens 7 with high end and low inclined end are respectively installed on two sides in the dust collection box 2 through a plurality of plug-in components, mounting frames 8 are respectively arranged in vertical directions below two ends of the filter screens 7, and transverse plates of the mounting frames 8 are respectively and fixedly connected with the dust collection box 2, a hollow groove for the connecting rod 9 to move up and down is formed in the center of the transverse plate of the mounting frame 8, a beating block 10 for beating the filter screen 7 is arranged at the top end of the connecting rod 9, a moving block 11 is fixedly connected to the bottom end of the connecting rod 9, a spring 12 is fixedly connected between the moving block 11 and the lower surface of the transverse plate of the mounting frame 8, limiting blocks 13 are respectively fixedly connected to two sides of the moving block 11, the limiting blocks 13 at two sides are respectively positioned in limiting grooves formed in the opposite inner sides of two vertical plates of the mounting frame 8, a rotating shaft 14 with one end rotatably connected with the dust collection box 2 is respectively arranged below the moving block 11, the other end of the rotating shaft 14 extends out of the dust collection box 2 and is in transmission connection with a first motor 15 fixedly connected with the dust collection box 2, a plurality of eccentric wheels 16 matched with the moving block 11 are arranged on the rotating shaft 14, the eccentric wheels 16 are respectively positioned in the center below the moving block 11 and pass through the connecting rod 9 and the spring 12, the moving block 11 is always attached to the circumferential surface of the eccentric wheel 16, when the eccentric wheel 16 rotates, the connecting rod 9 moves back and forth, the beating block 10 repeatedly beats the filter screen 7 to clean the filter screen 7 and prevent the filter screen 7 from being blocked, the connecting rod moves back and forth along the limiting groove through the limiting block 13 to prevent the connecting rod 9 from deflecting, the beating mechanism is positioned in a shell 17 fixedly connected with the dust collection box 2 to prevent dust from falling into the beating mechanism and being inconvenient for workers to clean, a lead screw 18 and a limiting rod 19 are respectively arranged above the filter screen 7, one end of the lead screw 18 is rotatably connected with one side in the dust collection box 2, the other end of the lead screw 18 extends out of the dust collection box 2 and is in transmission connection with a second motor 20 fixedly connected with the dust collection box 2, two ends of the limiting rod 19 are respectively fixedly connected with two sides in the dust collection box 2, a moving plate 21 matched with the lead screw 18 is sleeved on the lead screw 18, the movable plate 21 is also provided with a hollow groove for the limiting rod 19 to pass through, the movable plate 21 is prevented from rotating by the limiting rod 19 and horizontally moves back and forth in the direction of the lead screw 18, a hairbrush 22 is movably arranged below the movable plate 21 through a bearing seat, the movable plate 21 is provided with a third motor 23 for driving the hairbrush 22 to rotate, the lead screw 18 is driven to rotate by the third motor 23, the hairbrush 22 below the movable plate 21 moves back and forth along the direction of the filter screen 7 to clean the filter screen 7 for the second time, the filter screen 7 is further prevented from being blocked, the lead screw 18, the movable plate 21, the beating block 10 and the filter screen 7 are arranged in parallel, the beating block 10 and the hairbrush 22 can conveniently clean the filter screen 7, a recovery box 24 is fixedly arranged on the outer side of the dust collection box 2 at the lower end of the filter screen 7, and a through groove 25 communicated with the upper surface at the lower end of the filter screen 7 is formed on one side of the recovery box 24 tightly attached to the dust collection box 2, the intermediate position of 24 one ends of collection box is equipped with dead lever 27, and the one end of dead lever 27 rotates through the round pin axle with collection box 24 one side and is connected, the other end of dead lever 27 is placed in the draw-in groove 28 with the opposite side installation of collection box 24, movable mounting has pull case 26 in the collection box 24, filter screen 7 through the slope setting, can make unqualified dust slide in 24 pull case 26 in the collection box from leading to groove 25, can make things convenient for the staff to pour unqualified dust into in lei meng grinds body 1, carry out the secondary grinding to unqualified dust, greatly increased grinds the effect.

The utility model discloses a theory of operation: the worker sucks the dust ground in the Raymond mill body 1 into the dust collection box 2 through an external power switch and the fan 5, the dust is filtered by the filter screen 7, the eccentric wheel 16 on the rotating shaft 14 is rotated by the first motor 15, the moving block 11 and the connecting rod 9 reciprocate up and down, the beating block 10 beats the filter screen 7 back and forth, the brush 22 is rotated by the third motor 23, the brush 22 is reciprocated in the direction of the lead screw 18 by the second motor 20, carry out the secondary to filter screen 7 and clear up, through the filter screen 7 of slope, make unqualified dust from leading to groove 25 slide in the pull case 26 of collection box 24, the staff through pulling out pull case 26, pours unqualified dust in the pull case 26 into Raymond mill body 1 again in to carry out the secondary to unqualified dust and grind, greatly increased the grinding effect of dust.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel Raymond mill is characterized in that: comprises a Raymond mill body (1), a dust collection box (2) and a knocking mechanism, wherein a base (3) is arranged below the Raymond mill body (1), the dust collection box (2) fixedly connected with the base (3) is arranged on one side of the Raymond mill body (1), the dust collection box (2) is of a hollow structure, a powder outlet of the Raymond mill body (1) is communicated with a fan (5) above the dust collection box (2) through a dust suction pipe (4), an air outlet of the fan (5) is communicated with the dust collection box (2) through a dust exhaust pipe (6), filter screens (7) with one high end and one low inclination are respectively installed on two sides in the dust collection box (2) through a plurality of plug-in components, the knocking mechanism for knocking the filter screens (7) is respectively arranged below two ends of the filter screens (7), and is positioned in a shell (17) fixedly connected with the dust collection box (2), the dust collection box is characterized in that a moving mechanism used for cleaning the filter screen (7) is arranged above the filter screen (7), a recovery box (24) is fixedly mounted on the outer side of the dust collection box (2) at the low end of the filter screen (7), a through groove (25) communicated with the upper surface at the low end of the filter screen (7) is formed in one side of the recovery box (24) close to the dust collection box (2), and a drawing box (26) is movably mounted in the recovery box (24).

2. The new Raymond mill according to claim 1, characterized in that: the rapping mechanism comprises an installation frame (8) and a connecting rod (9), the installation frame (8) is of a U-shaped structure, the installation frame (8) is respectively positioned at the front side and the rear side of two ends of the filter screen (7), the installation frame (8) is perpendicular to the filter screen (7), transverse plates of the installation frame (8) are respectively fixedly connected with the dust collection box (2), a hollow groove for the connecting rod (9) to move up and down is formed in the center of the transverse plate of the installation frame (8), a rapping block (10) for rapping the filter screen (7) is arranged at the top end of the connecting rod (9), a moving block (11) is fixedly connected to the bottom end of the connecting rod (9), a spring (12) is fixedly connected between the moving block (11) and the lower surface of the transverse plate of the installation frame (8), limiting blocks (13) are respectively arranged at two sides of the moving block (11), and the limiting blocks (13) at two sides are respectively positioned in limiting grooves formed in the opposite inner sides of the two vertical plates of the installation frame (8), a rotating shaft (14) with one end rotatably connected with the dust collection box (2) is arranged below the moving block (11), the other end of the rotating shaft (14) extends out of the dust collection box (2) and is in transmission connection with a first motor (15) fixedly connected with the dust collection box (2), a plurality of eccentric wheels (16) matched with the moving block (11) are arranged on the rotating shaft (14), and the eccentric wheels (16) are located in the center of the lower portion of the moving block (11).

3. A new raymond mill according to claim 2, characterized in that: the moving mechanism comprises a lead screw (18), a limiting rod (19) and a moving plate (21), the screw rod (18) and the limiting rod (19) are respectively positioned above the filter screen (7), one end of the screw rod (18) is rotatably connected with one side of the dust collection box (2), the other end of the screw rod (18) extends out of the dust collection box (2) and is in transmission connection with a second motor (20) fixedly connected with the dust collection box (2), two ends of the limiting rod (19) are respectively fixedly connected with two sides in the dust collection box (2), a moving plate (21) matched with the screw rod (18) is sleeved on the screw rod (18), a hollow groove for the limiting rod (19) to pass through is also arranged on the moving plate (21), a brush (22) is movably arranged below the moving plate (21) through a bearing seat, and a third motor (23) for driving the hairbrush (22) to rotate is arranged on the moving plate (21).

4. A new raymond mill according to claim 3, characterized in that: the screw rod (18), the moving plate (21) and the beating block (10) are arranged in parallel with the filter screen (7).

5. The new Raymond mill according to claim 4, characterized in that: the middle position of one end of the recycling box (24) is provided with a fixing rod (27), one end of the fixing rod (27) is hinged with one side of the recycling box (24), and the other end of the fixing rod (27) is placed in a clamping groove (28) arranged on the other side of the recycling box (24).

6. The new Raymond mill of claim 5, wherein: a cabinet door (29) is arranged on the dust collection box (2), and sealing strips are arranged on the periphery of the cabinet door (29).