CN218690045U - Marble powder screening plant - Google Patents
Marble powder screening plant Download PDFInfo
- Publication number
- CN218690045U CN218690045U CN202223018329.XU CN202223018329U CN218690045U CN 218690045 U CN218690045 U CN 218690045U CN 202223018329 U CN202223018329 U CN 202223018329U CN 218690045 U CN218690045 U CN 218690045U
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- shell
- hollow cylinder
- circular plates
- cavity
- rotate
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- 238000012216 screening Methods 0.000 title claims abstract description 42
- 239000000843 powder Substances 0.000 title claims abstract description 27
- 239000004579 marble Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000000227 grinding Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 14
- 239000008187 granular material Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a marble powder screening device, which effectively solves the problems that a large amount of dust is easy to generate in the production of screening equipment, separate dust removing equipment is needed, and the material screening is not thorough in the screening; the technical scheme includes that the blanking device comprises a rack, a cylindrical shell is horizontally arranged on the rack, the shell can rotate, side plates at the left end and the right end of the shell are in a cone shape with inward openings, a spiral hollow cylinder is arranged in the shell and is made of a screen, the hollow cylinder can rotate, circular plates which are coaxial with the hollow cylinder and can rotate are arranged at the two ends in a cavity of the shell, a closed end cavity is formed between the circular plates and the end part of the shell, two circular plates and the side wall of the shell form a blanking chamber, the two ends of the hollow cylinder penetrate through the circular plates and are arranged in the end cavity corresponding to the circular plates, a movable plate is hinged to the outer edge of the end part of the hollow cylinder through a torsion spring, and the other end of the movable plate extends outwards and is in contact with the side wall of the shell; the upper end of the end cavity is provided with a feed inlet; the side wall of the lower end of the shell is provided with a blanking port.
Description
Technical Field
The utility model relates to a technical field, especially a marble powder screening plant are smashed to jade.
Background
The water paint and base material are produced with marble as main material and through crushing, fine grinding, sieving and other steps. In the screening step, mechanical vibration greatly improves screening efficiency, but causes a large amount of dust, for this reason, in the prior art, screening devices such as chinese patent CN 214107120U-a marble processing waste crushing and grading recovery device, CN115007250 a-a marble leftover material crushing and processing device, CN104399333 a-a crushing and screening dust removal device, and the like, in use, a large amount of dust inevitably exists, so a negative pressure dust removal device or a pulse dust removal device is required to be specially arranged for operation, and a set of auxiliary devices are additionally arranged on the basis of the existing screening devices to remove dust, so that the cost is high, the benefit is low, and the whole mechanism is complex. In the existing screening device, the screen has large vibration amplitude and high frequency, and the problem of dust emission is particularly obvious; in addition, for example CN214107120U, a comparison document of a marble processing waste crushing, grading and recycling device, when a material runs in the device, the material can only move from top to bottom in the device by means of gravity, and if the material descends too fast, the waste with uneven particle size can quickly pass through the screening plate at the upper end in the process that the waste passes through the screening plate at the upper end, so that the waste falls on the screening plate at the lower end, and it is difficult to ensure that the waste with uneven particle size is completely separated; moreover, the powder is easy to harden, and the hardened powder can be mistaken for large particles. In conclusion, the existing screening equipment is easy to generate a large amount of dust in production, needs separate dust removal equipment, and cannot completely screen materials in screening.
Now provide a screening plant, can sieve big or small granule in the marble powder to the raise dust that significantly reduces in the screening, the raw materials of treating the screening that can be convenient are sieved repeatedly, and the powder that will harden is in time rolled out, makes the large granule in the powder thoroughly separate with the tiny particle.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a marble powder screening plant, effectual among the screening equipment of having solved easily produce a large amount of dusts in production, need solitary dust collecting equipment to the not thorough problem of material screening in the screening.
The technical scheme includes that the device comprises a rack, a cylindrical shell is horizontally arranged on the rack, the shell can rotate, side plates at the left end and the right end of the shell are in a cone shape with inward openings, a horizontally placed spiral hollow cylinder is arranged in the shell and is made of a screen, the center line of a spiral structure formed by the hollow cylinder is coaxial with the shell, the hollow cylinder can rotate, circular plates which are coaxial with the shell and can rotate are arranged at two ends in a cavity of the shell, a closed end cavity is formed between the circular plates and the end part of the shell, blanking chambers are formed by the two circular plates and the side wall of the shell, two ends of the hollow cylinder penetrate through the circular plates and are arranged in the corresponding end cavity, a movable plate is hinged to the outer edge of the end part of the hollow cylinder through a torsion spring, and the other end of the movable plate extends outwards and is in contact with the side wall of the shell; when the hollow cylinder rotates forwards, the hollow cylinder can convey the material from the left end cavity to the right end cavity, and when the hollow cylinder rotates reversely, the hollow cylinder can convey the material from the right end cavity to the left end cavity; the upper end of the end cavity is provided with a feed inlet; the side wall of the lower end of the shell is provided with a blanking port.
Furthermore, a horizontal rotating shaft is arranged in the shell, the rotating shaft is fixed with the hollow cylinder, the right end of the rotating shaft is connected with a first motor, and the first motor drives the hollow cylinder to rotate through the rotating shaft.
Furthermore, a cylinder coaxial with the shell is fixed at the end of the shell, the cylinder is rotatably connected to a side plate of the rack, a large gear coaxial with the cylinder is fixed on the outer side of the cylinder, a small gear is meshed with the lower side of the large gear, a second motor is connected to the small gear, and the second motor is fixed to the side plate of the rack.
Furthermore, a plurality of circular plates are uniformly distributed in the cavity of the shell, the diameter of the part of the shell, which is positioned between two adjacent circular plates, is reduced from small to large, and a blanking port is formed between every two adjacent circular plates.
Furthermore, two wings of the movable plate are provided with wing plates perpendicular to the two wings, so that the section of the movable plate is in a U shape with an upward opening.
Furthermore, an iron ball for grinding is placed in the end cavity.
The utility model discloses the structure is ingenious, can sieve the big or small granule in the marble powder to the raise dust that significantly reduces in the screening, the raw materials of treating the screening that can be convenient sieve repeatedly, and the powder that will harden is in time rolled out, makes the large granule in the powder thoroughly part with the tiny particle.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a structural diagram of the middle housing of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Fig. 4 is a sectional view (sectional view of the movable plate) taken along line B-B in fig. 3.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
The utility model discloses a by figure 1 to 4 give, the utility model discloses a frame 1, there is the cylinder shell 2 that the level form was arranged in frame 1, shell 2 can rotate, the curb plate at both ends is the inward taper of opening about shell 2, horizontal placement and be spiral helicine hollow cylinder 3 in the shell 2, hollow cylinder 3 is made by the screen cloth, the central line of the helical structure that hollow cylinder 3 formed is coaxial with shell 2, hollow cylinder 3 can rotate, there is the plectane 4 rather than coaxial and can rotate at shell 2 intracavity both ends, form inclosed tip cavity 5 between plectane 4 and the shell 2 tip, blanking room 6 is constituteed with shell 2 lateral wall to two plectanes 4, hollow cylinder 3 both ends run through plectane 4 and arrange in its corresponding tip cavity 5, hollow cylinder 3 tip outer fringe is articulated through torsional spring 7, the fly leaf 7 other end extends to the outside and contacts with shell 2 lateral wall; when the hollow cylinder 3 rotates forwards, the hollow cylinder 3 can convey the material from the left end chamber 5 to the right end chamber 5, and when the hollow cylinder 3 rotates reversely, the hollow cylinder 3 can convey the material from the right end chamber to the left end chamber 5; the upper end of the end cavity 5 is provided with a feed inlet 8; a blanking port 9 is arranged on the side wall of the lower end of the shell 2.
In order to realize the rotation of the hollow cylinder 3, a horizontal rotating shaft 10 is arranged in the shell 2, the rotating shaft 10 is fixed with the hollow cylinder 3, the right end of the rotating shaft 10 is connected with a first motor 11, and the first motor 11 drives the hollow cylinder 3 to rotate through the rotating shaft 10.
In order to realize that the shell 2 can rotate, and therefore residual materials in the end cavity 5 can be poured out, a cylinder 12 coaxial with the shell 2 is fixed at the end of the shell 2, the cylinder 12 is rotatably connected to a side plate of the rack 1, a large gear 13 coaxial with the cylinder 12 is fixed on the outer side of the cylinder 12, a small gear 14 is meshed with the lower side of the large gear 13, a second motor 15 is connected to the small gear 14, and the second motor 15 is fixed to the side plate of the rack 1.
In order to collect the small particles as soon as possible and fall down from the blanking port 9, the plurality of circular plates 4 are uniformly distributed in the cavity of the shell 2, the diameter of the part, located between two adjacent circular plates 4, of the shell 2 is reduced from small to large, and the blanking port 9 is arranged between every two adjacent circular plates 4.
In order to facilitate the material to be shoveled into the hollow cylinder 3 by the movable plate 7, the two wings of the movable plate 7 have wing plates perpendicular to the movable plate, so that the section of the movable plate 7 is in a U shape with an upward opening.
In order to crush the hardened powder in the raw material in time and improve the screening efficiency and the screening quality, the end cavity is internally provided with iron balls for grinding.
A dustproof bearing is arranged between the circular plate 4 and the inner wall of the shell 2, a bearing is arranged between the cylinder 12 and the side plate of the rack 1, the first motor 11 and the second motor 15 are both servo motors, and the second motor 15 can drive the shell 2 to rotate 180 degrees once triggered; in order to increase the screening efficiency and grind the hardened powder when in use,
when the material screening device is used, materials are placed in the left end cavity 5, the first motor 11 rotates to drive the hollow cylinder 3 to rotate forwardly through the rotating shaft 10, in the forward rotation, the materials and the grinding iron balls in the left end cavity are shoveled by the movable plate 7 and enter the cavity of the hollow cylinder 3, the materials move from left to right in the hollow cylinder 3, the moving small particles fall down along the sieve holes to enter the blanking cavity, the moving small particles are finally concentrated at the blanking port 9 and fall down, the rest materials which do not fall are moved rightwards to enter the right end cavity 5, at the moment, the first motor 11 still rotates forwardly, the movable plate 7 in the right end cavity 5 in the forward rotation continuously stirs the iron balls to be extruded mutually, hardened powder, large particles and the like are ground and ground together, after a period of time, the first motor 11 rotates reversely, the materials move leftwards along the hollow cylinder 3, the moving small particles fall down, the large particles return to the left end cavity 5, the operation is repeated, the large particles in the powder can be completely separated, and screening is realized. After repeated times, the first motor 11 is disconnected, the second motor 15 is started, the second motor 15 drives the shell 2 to rotate 180 degrees through the small gear 14 and the large gear 13, the material opening faces downwards, large particles in the end cavity 5 and the grinding iron balls fall together, then the second motor 15 is started again, the shell is rotated 180 degrees again through the second motor 15, the grinding iron balls are placed in the end cavity 5, and screening of the next batch of materials is waited.
In the process, the blanking area is finished in the blanking cavity, so that the dust can be greatly reduced, the working environment can be greatly improved, even the traditional dust removal device can be omitted, and the production cost is greatly saved.
The utility model discloses in use, the grinding iron ball removes along with the material together, and in hollow section of thick bamboo 3, the iron ball collides each other and produces the vibration, and this kind of vibration is conducted on the 3 lateral walls of hollow section of thick bamboo for the sieve mesh of hollow section of thick bamboo 3 is difficult for blockking up, and the mutual collision and the extrusion of iron ball, can play certain grinding effect to the granule in the material, when the iron ball concentrated the appearance in tip cavity 5, has accelerated this kind of grinding effect more.
The utility model discloses can sieve the material repeatedly, thoroughly part until big or small granule, can in time pulverize the processing with the powder that hardens simultaneously, improve work efficiency and screening efficiency greatly.
The utility model discloses the structure is ingenious, can sieve big or small granule in the marble powder to the raise dust that significantly reduces in the screening, the raw materials of treating the screening that can be convenient sieve repeatedly, and the powder that will harden is in time rolled out, makes large granule and tiny particle in the powder thoroughly part.
Claims (6)
1. The marble powder screening device is characterized by comprising a rack (1), a cylindrical shell (2) which is horizontally arranged is arranged on the rack (1), the shell (2) can rotate, side plates at the left end and the right end of the shell (2) are conical with inward openings, a horizontally placed spiral hollow cylinder (3) is arranged in the shell (2), the hollow cylinder (3) is made of a screen, the center line of a spiral structure formed by the hollow cylinder (3) is coaxial with the shell (2), the hollow cylinder (3) can rotate, circular plates (4) which are coaxial with the hollow cylinder and can rotate are arranged at two ends in a cavity of the shell (2), a closed end cavity (5) is formed between the circular plates (4) and the end of the shell (2), two circular plates (4) and the side wall of the shell (2) form a blanking chamber (6), two ends of the hollow cylinder (3) penetrate through the circular plates (4) and are arranged in the end cavity (5) corresponding to the hollow cylinder, a movable plate (7) is hinged to the outer edge of the end of the hollow cylinder (3), and the other end of the movable plate (7) extends outwards and is in contact with the side wall of the shell (2); when the hollow cylinder (3) rotates forwards, the hollow cylinder (3) can convey materials from the left end chamber (5) to the right end chamber (5), and when the hollow cylinder (3) rotates backwards, the hollow cylinder (3) can convey materials from the right end chamber to the left end chamber (5); the upper end of the end cavity (5) is provided with a feed inlet (8); a blanking port (9) is arranged on the side wall of the lower end of the shell (2).
2. Marble powder screening device according to claim 1, characterized in that, the shell (2) is provided with a horizontal rotating shaft (10), the rotating shaft (10) is fixed with the hollow cylinder (3), the right end of the rotating shaft (10) is connected with a first motor (11), and the first motor (11) drives the hollow cylinder (3) to rotate through the rotating shaft (10).
3. Marble powder screening device according to claim 1, characterized in that the end of the housing (2) is fixed with a cylinder (12) coaxial with the housing, the cylinder (12) is rotatably connected to the side plate of the frame (1), the outer side of the cylinder (12) is fixed with a gearwheel (13) coaxial with the cylinder, the lower side of the gearwheel (13) is engaged with a pinion (14), the pinion (14) is connected with a second motor (15), and the second motor (15) is fixed to the side plate of the frame (1).
4. Marble powder screening device according to claim 1, characterized in that a plurality of circular plates (4) are evenly distributed in the cavity of the housing (2), the diameter of the part of the housing (2) between two adjacent circular plates (4) is reduced from small to large, and a blanking port (9) is arranged between every two adjacent circular plates (4).
5. Marble powder screening device according to claim 1, characterized in that the wings of the movable plate (7) have wings perpendicular thereto, so that the section of the movable plate (7) is in the shape of a U with an upward opening.
6. Marble powder screening device according to claim 1, characterized in that iron balls for grinding are placed in the end cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223018329.XU CN218690045U (en) | 2022-11-14 | 2022-11-14 | Marble powder screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223018329.XU CN218690045U (en) | 2022-11-14 | 2022-11-14 | Marble powder screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218690045U true CN218690045U (en) | 2023-03-24 |
Family
ID=85616833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223018329.XU Active CN218690045U (en) | 2022-11-14 | 2022-11-14 | Marble powder screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218690045U (en) |
-
2022
- 2022-11-14 CN CN202223018329.XU patent/CN218690045U/en active Active
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