CN112718459A - Vibration screening equipment and operation method thereof - Google Patents
Vibration screening equipment and operation method thereof Download PDFInfo
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- CN112718459A CN112718459A CN202011480638.1A CN202011480638A CN112718459A CN 112718459 A CN112718459 A CN 112718459A CN 202011480638 A CN202011480638 A CN 202011480638A CN 112718459 A CN112718459 A CN 112718459A
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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
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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
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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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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Abstract
本发明公开了筛分设备技术领域的一种振动筛分设备及其操作方法，包括底座，所述底座的顶部设置有筒体，所述底座和筒体之间的边缘位置通过多个弹性件连接，所述筒体的底部对称固定安装有振动电机，所述筒体的内腔从上至下依次设置有第一环形筛网、第二环形筛网和第三环形筛网，所述第一环形筛网、第二环形筛网和第三环形筛网均呈倒锥状设置，所述筒体的底部贯穿固定有由外至内依次设置的第一竖筒、第二竖筒和第三竖筒，且第一竖筒、第二竖筒和第三竖筒的底端固定连接该振动筛分设备，结构简单，设计合理，操作简便，减小了占地面积，便于装置的安放，对物料筛分效果好，筛分效率高，能够为企业带来良好的经济效率。
The invention discloses a vibrating screening device in the technical field of screening devices and an operation method thereof, comprising a base, a cylinder body is arranged on the top of the base, and the edge position between the base and the cylinder body passes through a plurality of elastic parts The bottom of the cylinder body is symmetrically and fixedly installed with a vibration motor, and the inner cavity of the cylinder body is sequentially provided with a first annular screen, a second annular screen and a third annular screen from top to bottom. The first annular screen, the second annular screen and the third annular screen are all arranged in an inverted cone shape, and the bottom of the cylinder is fixed with a first vertical cylinder, a second vertical cylinder and a first vertical cylinder, which are arranged in sequence from the outside to the inside. Three vertical cylinders, and the bottom ends of the first vertical cylinder, the second vertical cylinder and the third vertical cylinder are fixedly connected to the vibrating screening equipment, the structure is simple, the design is reasonable, the operation is simple, the floor space is reduced, and the installation of the device is convenient , The material screening effect is good, the screening efficiency is high, and it can bring good economic efficiency to the enterprise.
Description
Technical Field
The invention relates to the technical field of screening equipment, in particular to vibrating screening equipment and an operation method thereof.
Background
The screening machine is mechanical equipment used for sorting various raw materials and various primary products into a plurality of grades according to the granularity of the materials by using actions of rotation, vibration, reciprocation, shaking and the like, or removing moisture, impurities and the like in the raw materials and the primary products, and then carrying out next processing and improving the product quality.
The invention discloses a multistage vibrating screening device for coal and gangue separation, which is disclosed in Chinese patent with an issued publication number of CN109746183B and an issued publication date of 2020-07-07. The multistage vibrating screening equipment for separating the coal and the gangue comprises a supporting mechanism; a delivery box; a transport mechanism; the device comprises a blanking mechanism, a feeding mechanism and a transmission mechanism, wherein the blanking mechanism comprises an installation box and a coal powder box; the feeding mechanism is arranged at the top of the pulverized coal box and comprises a first screen, a base and a box body; the transmission mechanism comprises a second screen, a connecting plate, a screen frame, a driving plate, a connecting shaft and a sliding chute, the inside of the installation box is obliquely and slidably connected with the screen frame, one half of the area of the screen frame is of a solid structure, and the other half of the area of the screen frame is relatively welded with a plurality of groups of the second screen and the connecting plate. The multistage vibration screening equipment for coal and gangue separation provided by the invention can be used for carrying out multistage screening on coal and gangue, has strong linkage, avoids blockage and improves the production efficiency.
Above-mentioned vibration screening equipment adopts the form of sharp shale shaker, and the material needs horizontal migration on equipment when using, leads to its area great, and the stroke of material motion is longer, and then the laying of vibration screening equipment of not being convenient for, and reduced the screening efficiency of material.
The present invention is therefore directed to a vibratory screening apparatus and method of operating the same to solve the above problems.
Disclosure of Invention
It is an object of the present invention to provide a vibratory screening apparatus and method of operating the same that addresses the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme:
a vibrating screen device comprises a base, a barrel is arranged at the top of the base, the edge position between the base and the barrel is connected through a plurality of elastic pieces, a vibrating motor is symmetrically and fixedly arranged at the bottom of the barrel, a first annular screen, a second annular screen and a third annular screen are sequentially arranged in the inner cavity of the barrel from top to bottom, the first annular screen, the second annular screen and the third annular screen are all arranged in an inverted cone shape, a first vertical cylinder, a second vertical cylinder and a third vertical cylinder are fixedly arranged at the bottom of the barrel in a penetrating manner and sequentially arranged from outside to inside, the bottom ends of the first vertical cylinder, the second vertical cylinder and the third vertical cylinder are fixedly connected, the bottom ends of the first vertical cylinder, the second vertical cylinder and the third vertical cylinder are all penetrated to the bottom of the base, the top end of the third vertical cylinder is connected with the bottom end of the first annular screen, the top end of the second vertical cylinder is connected with the bottom end of the second annular screen, the top of first vertical cylinder is connected with the bottom of third ring screen, form passageway three between the inner wall of first vertical cylinder and the outer wall of second vertical cylinder, form passageway two between the inner wall of second vertical cylinder and the outer wall of third vertical cylinder, the bottom of first vertical cylinder is equipped with first discharging pipe, the bottom that the second vertical cylinder was equipped with the second discharging pipe, the bottom of barrel is equipped with the third discharging pipe, the inner chamber of barrel is equipped with the circular cone baffle that is located first ring screen top, and circular cone baffle point-end up.
The vibrating screening device further comprises a conical baffle plate fixedly connected with the top end of the third vertical cylinder through a connecting frame, the connecting frame comprises a vertical rod and a connecting rod, the top end of the vertical rod is fixedly connected with the middle of the conical baffle plate, and the bottom end of the vertical rod is fixed at the top end of the third vertical cylinder through a plurality of connecting rods.
The vibrating screening device is characterized in that the inner cavity at the top end of the third vertical cylinder is fixedly provided with a driving motor through a connecting block, an output shaft of the driving motor is fixedly connected with a connecting shaft, and the top end of the connecting shaft is fixedly connected with the middle part of the conical baffle.
According to the vibrating screening device, annular material guide plates are respectively arranged between the first annular screen and the second annular screen and between the second annular screen and the third annular screen, the two annular material guide plates are respectively fixedly sleeved on the surfaces of the third vertical cylinder and the second vertical cylinder, and the caliber of the top of each annular material guide plate is smaller than that of the bottom of each annular material guide plate.
The vibrating screening device further comprises a fixed seat, a fixed block, a piston rod, a sliding block and a spring, wherein the bottom of the fixed seat is fixed on the base, the top of the fixed block is fixed at the bottom of the barrel, the bottom of the fixed block is fixedly connected with the piston rod, the bottom end of the piston rod extends into an inner cavity of the fixed seat and is fixedly connected with the sliding block in sliding connection with the inner wall of the fixed seat, and the spring positioned between the fixed seat and the fixed block is sleeved on the surface of the piston rod.
According to the vibrating screening device, the bottom walls of the first vertical tube and the second vertical tube are obliquely arranged, and the bottom wall of the cylinder body is provided with an inclined surface matched with the third discharge pipe.
According to the vibrating screen device, the first discharge pipe, the second discharge pipe and the third discharge pipe are oriented in a direction perpendicular to each other in pairs in the horizontal direction.
The vibrating screening device further comprises a supporting seat, a through hole is formed in the middle of the supporting seat, and a plurality of supporting legs are fixedly mounted on the periphery of the bottom of the supporting seat at the same intervals.
The invention also provides an operation method of the vibration screening equipment, which comprises the steps of starting the vibration motor, enabling the vibration motor to drive the barrel to vibrate, adding materials to be screened into the barrel, enabling the materials to fall on the first annular screen through the dispersion of the conical baffle plate, then sequentially screening through the first annular screen, the second annular screen and the third annular screen, and discharging screened materials from the third vertical cylinder, the first discharge pipe, the second discharge pipe and the third discharge pipe respectively.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching of the first annular screen mesh, the second annular screen mesh, the third annular screen mesh, the first vertical cylinder, the second vertical cylinder and the third vertical cylinder, the three screen meshes are distributed in the vertical direction, so that the effects of three-time screening and respective material discharging can be achieved, the occupied area of the screen meshes is greatly reduced when the screen meshes are used, the movement stroke of materials is reduced, the device is convenient to place, and the land cost of enterprises is reduced;
under the action of the conical baffle, the materials to be screened can be uniformly dispersed to the periphery, so that the materials can be dispersed and fall on the first annular screen, and the screening efficiency of the materials is further effectively improved;
the conical baffle can be driven to rotate through the matching of the connecting block and the connecting shaft, and materials are rapidly and uniformly dispersed to the periphery under the rotating and vibrating actions of the conical baffle, so that the materials can be dispersed and fall on the first annular screen, and the screening efficiency of the materials is further effectively improved;
through the arrangement of the annular material guide plate, small materials after primary screening and secondary screening can be dispersed to the periphery again, so that the small materials are fully contacted with the second annular screen and the third annular screen, and the screening effect is better;
this vibration screening equipment, simple structure, reasonable in design, it is easy and simple to handle, reduced area, laying of the device of being convenient for, it is effectual to the material screening, and screening efficiency is high, can bring good economic efficiency for the enterprise.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic sectional front view showing embodiment 1 of the present invention;
FIG. 4 is a schematic sectional front view showing embodiment 2 of the present invention;
FIG. 5 is a schematic view showing the connection of the conical baffle plate and the third vertical shaft according to embodiment 3 of the present invention;
FIG. 6 is a schematic sectional front view of an elastic member according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 101-through hole, 2-barrel, 21-bevel, 3-elastic element, 31-fixing seat, 32-fixing block, 33-piston rod, 34-slide block, 35-spring, 4-vibrating motor, 5-first ring screen, 6-second ring screen, 7-third ring screen, 8-first shaft, 9-second shaft, 10-third shaft, 11-first discharge pipe, 12-second discharge pipe, 13-third discharge pipe, 14-conical baffle, 15-connecting frame, 16-connecting block, 17-driving motor, 18-connecting shaft, 19-annular guide plate, a-channel I, b-channel II and c-channel III.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.
In embodiment 1, referring to fig. 1-3 and fig. 6, the present invention provides a technical solution:
a vibrating screening device comprises a base 1, wherein the base 1 comprises a supporting seat, a through hole 101 is formed in the middle of the supporting seat, four supporting legs are fixedly installed on the periphery of the bottom of the supporting seat at the same interval, a barrel 2 is arranged at the top of the base 1, the edge position between the base 1 and the barrel 2 is connected through two elastic pieces 3, the elastic pieces 3 comprise a fixed seat 31, a fixed block 32, a piston rod 33, a sliding block 34 and a spring 35, the bottom of the fixed seat 31 is fixed on the base 1, the top of the fixed block 32 is fixed at the bottom of the barrel 2, the bottom of the fixed block 32 is fixedly connected with the piston rod 33, the bottom end of the piston rod 33 extends into an inner cavity of the fixed seat 31 and is fixedly connected with the sliding block 34 in sliding connection with the inner wall of the fixed seat 31, the spring 35 positioned between the fixed seat 31, by starting the vibration motor 4 and utilizing the matching of the vibration motor 4 and the elastic part 3, the cylinder body 2 and parts on the cylinder body are vibrated, and materials to be screened are added into the cylinder body 2, so that the vibration screening can be carried out;
a first annular screen 5, a second annular screen 6 and a third annular screen 7 are sequentially arranged in the inner cavity of the barrel body 2 from top to bottom, the apertures of the first annular screen 5, the second annular screen 6 and the third annular screen 7 are sequentially reduced, the first annular screen 5, the second annular screen 6 and the third annular screen 7 are all arranged in an inverted cone shape, a first vertical cylinder 8, a second vertical cylinder 9 and a third vertical cylinder 10 which are sequentially arranged from outside to inside are fixedly penetrated at the bottom of the barrel body 2, the bottom ends of the first vertical cylinder 8, the second vertical cylinder 9 and the third vertical cylinder 10 are fixedly connected, the bottom ends of the first vertical cylinder 8, the second vertical cylinder 9 and the third vertical cylinder 10 penetrate through the bottom of the base 1, the top end of the third vertical cylinder 10 is connected with the bottom end of the first annular screen 5, the top end of the second vertical cylinder 9 is connected with the bottom end of the second annular screen 6, and the top end of the first vertical cylinder 8 is connected with the bottom end of the third annular screen 7;
the inside of the third vertical shaft 10 is a first channel a, a third channel c is formed between the inner wall of the first vertical shaft 8 and the outer wall of the second vertical shaft 9, a second channel b is formed between the inner wall of the second vertical shaft 9 and the outer wall of the third vertical shaft 10, a first discharge pipe 11 is arranged at the bottom end of the first vertical shaft 8, a second discharge pipe 12 is arranged at the bottom end of the second vertical shaft 9, a third discharge pipe 13 is arranged at the bottom end of the barrel body 2, the bottom walls of the first vertical shaft 8 and the second vertical shaft 9 are both obliquely arranged, an inclined plane 21 matched with the third discharge pipe 13 is arranged at the bottom wall of the barrel body 2, the first discharge pipe 11, the second discharge pipe 12 and the third discharge pipe 13 are oriented in a mutually vertical direction in pairs, and are matched with each other through the first annular screen 5, the second annular screen 6, the third annular screen 7, the first vertical shaft 8, the second vertical shaft 9 and the third vertical shaft 10, the occupied area of the device is greatly reduced, after the first screening by the first annular screen 5, larger materials are discharged from the first channel a, smaller materials are screened for the second time by the second annular screen 6 through the first annular screen 5, the larger materials are discharged from the second channel b and the second discharge pipe 12 after the second screening, smaller materials are screened for the third time by the third annular screen 7 through the second annular screen 6, the larger materials are discharged from the third channel c and the first discharge pipe 11 after the third screening, and the smaller materials are discharged from the third discharge pipe 13 through the third annular screen 7, so that the effects of screening for three times and discharging respectively are achieved;
the inner chamber of barrel 2 is equipped with the circular cone baffle 14 that is located 5 tops of first ring screen, and circular cone baffle 14 most advanced up, wherein, circular cone baffle 14 passes through the top fixed connection of link 15 and third vertical shaft 10, link 15 includes montant and connecting rod, the top of montant and the middle part fixed connection of circular cone baffle 14, the top at third vertical shaft 10 is fixed through a plurality of connecting rods to the bottom, under circular cone baffle 14's effect, make the material to homodisperse all around, so that the material can disperse and fall on first ring screen 5, and then effectively improve the screening efficiency of material.
Example 2, please refer to fig. 1, fig. 2, fig. 4, and fig. 6:
a vibrating screening device comprises a base 1, wherein the base 1 comprises a supporting seat, a through hole 101 is formed in the middle of the supporting seat, four supporting legs are fixedly installed on the periphery of the bottom of the supporting seat at the same interval, a barrel 2 is arranged at the top of the base 1, the edge position between the base 1 and the barrel 2 is connected through two elastic pieces 3, the elastic pieces 3 comprise a fixed seat 31, a fixed block 32, a piston rod 33, a sliding block 34 and a spring 35, the bottom of the fixed seat 31 is fixed on the base 1, the top of the fixed block 32 is fixed at the bottom of the barrel 2, the bottom of the fixed block 32 is fixedly connected with the piston rod 33, the bottom end of the piston rod 33 extends into an inner cavity of the fixed seat 31 and is fixedly connected with the sliding block 34 in sliding connection with the inner wall of the fixed seat 31, the spring 35 positioned between the fixed seat 31, by starting the vibration motor 4 and utilizing the matching of the vibration motor 4 and the elastic part 3, the cylinder body 2 and parts on the cylinder body are vibrated, and materials to be screened are added into the cylinder body 2, so that the vibration screening can be carried out;
a first annular screen 5, a second annular screen 6 and a third annular screen 7 are sequentially arranged in the inner cavity of the barrel body 2 from top to bottom, the apertures of the first annular screen 5, the second annular screen 6 and the third annular screen 7 are sequentially reduced, the first annular screen 5, the second annular screen 6 and the third annular screen 7 are all arranged in an inverted cone shape, a first vertical cylinder 8, a second vertical cylinder 9 and a third vertical cylinder 10 which are sequentially arranged from outside to inside are fixedly penetrated at the bottom of the barrel body 2, the bottom ends of the first vertical cylinder 8, the second vertical cylinder 9 and the third vertical cylinder 10 are fixedly connected, the bottom ends of the first vertical cylinder 8, the second vertical cylinder 9 and the third vertical cylinder 10 penetrate through the bottom of the base 1, the top end of the third vertical cylinder 10 is connected with the bottom end of the first annular screen 5, the top end of the second vertical cylinder 9 is connected with the bottom end of the second annular screen 6, and the top end of the first vertical cylinder 8 is connected with the bottom end of the third annular screen 7;
the inside of the third vertical shaft 10 is a first channel a, a third channel c is formed between the inner wall of the first vertical shaft 8 and the outer wall of the second vertical shaft 9, a second channel b is formed between the inner wall of the second vertical shaft 9 and the outer wall of the third vertical shaft 10, a first discharge pipe 11 is arranged at the bottom end of the first vertical shaft 8, a second discharge pipe 12 is arranged at the bottom end of the second vertical shaft 9, a third discharge pipe 13 is arranged at the bottom end of the barrel body 2, the bottom walls of the first vertical shaft 8 and the second vertical shaft 9 are both obliquely arranged, an inclined plane 21 matched with the third discharge pipe 13 is arranged at the bottom wall of the barrel body 2, the first discharge pipe 11, the second discharge pipe 12 and the third discharge pipe 13 are oriented in a mutually vertical direction in pairs, and are matched with each other through the first annular screen 5, the second annular screen 6, the third annular screen 7, the first vertical shaft 8, the second vertical shaft 9 and the third vertical shaft 10, the occupied area of the device is greatly reduced, after the first screening by the first annular screen 5, larger materials are discharged from the first channel a, smaller materials are screened for the second time by the second annular screen 6 through the first annular screen 5, the larger materials are discharged from the second channel b and the second discharge pipe 12 after the second screening, smaller materials are screened for the third time by the third annular screen 7 through the second annular screen 6, the larger materials are discharged from the third channel c and the first discharge pipe 11 after the third screening, and the smaller materials are discharged from the third discharge pipe 13 through the third annular screen 7, so that the effects of screening for three times and discharging respectively are achieved;
the inner chamber of barrel 2 is equipped with the circular cone baffle 14 that is located first ring screen 5 top, and circular cone baffle 14 most advanced up, wherein, the inner chamber on third vertical cylinder 10 top has driving motor 17 through connecting block 16 fixed mounting, driving motor 17's output shaft fixedly connected with connecting axle 18, the top of connecting axle 18 and the middle part fixed connection of circular cone baffle 14, in operation, open connecting block 16, the output shaft of connecting block 16 passes through connecting axle 18 and drives circular cone baffle 14 rotatory, under circular cone baffle 14's rotation and vibration effect, make the quick to homodisperse all around of material, so that the material can disperse and fall on first ring screen 5, further effectively improve the screening efficiency of material.
Example 3, please refer to fig. 1, fig. 2, fig. 5 and fig. 6:
a vibrating screening device comprises a base 1, wherein the base 1 comprises a supporting seat, a through hole 101 is formed in the middle of the supporting seat, four supporting legs are fixedly installed on the periphery of the bottom of the supporting seat at the same interval, a barrel 2 is arranged at the top of the base 1, the edge position between the base 1 and the barrel 2 is connected through two elastic pieces 3, the elastic pieces 3 comprise a fixed seat 31, a fixed block 32, a piston rod 33, a sliding block 34 and a spring 35, the bottom of the fixed seat 31 is fixed on the base 1, the top of the fixed block 32 is fixed at the bottom of the barrel 2, the bottom of the fixed block 32 is fixedly connected with the piston rod 33, the bottom end of the piston rod 33 extends into an inner cavity of the fixed seat 31 and is fixedly connected with the sliding block 34 in sliding connection with the inner wall of the fixed seat 31, the spring 35 positioned between the fixed seat 31, by starting the vibration motor 4 and utilizing the matching of the vibration motor 4 and the elastic part 3, the cylinder body 2 and parts on the cylinder body are vibrated, and materials to be screened are added into the cylinder body 2, so that the vibration screening can be carried out;
a first annular screen 5, a second annular screen 6 and a third annular screen 7 are sequentially arranged in the inner cavity of the barrel body 2 from top to bottom, the apertures of the first annular screen 5, the second annular screen 6 and the third annular screen 7 are sequentially reduced, the first annular screen 5, the second annular screen 6 and the third annular screen 7 are all arranged in an inverted cone shape, a first vertical cylinder 8, a second vertical cylinder 9 and a third vertical cylinder 10 which are sequentially arranged from outside to inside are fixedly penetrated at the bottom of the barrel body 2, the bottom ends of the first vertical cylinder 8, the second vertical cylinder 9 and the third vertical cylinder 10 are fixedly connected, the bottom ends of the first vertical cylinder 8, the second vertical cylinder 9 and the third vertical cylinder 10 penetrate through the bottom of the base 1, the top end of the third vertical cylinder 10 is connected with the bottom end of the first annular screen 5, the top end of the second vertical cylinder 9 is connected with the bottom end of the second annular screen 6, and the top end of the first vertical cylinder 8 is connected with the bottom end of the third annular screen 7;
the inside of the third vertical shaft 10 is a first channel a, a third channel c is formed between the inner wall of the first vertical shaft 8 and the outer wall of the second vertical shaft 9, a second channel b is formed between the inner wall of the second vertical shaft 9 and the outer wall of the third vertical shaft 10, a first discharge pipe 11 is arranged at the bottom end of the first vertical shaft 8, a second discharge pipe 12 is arranged at the bottom end of the second vertical shaft 9, a third discharge pipe 13 is arranged at the bottom end of the barrel body 2, the bottom walls of the first vertical shaft 8 and the second vertical shaft 9 are both obliquely arranged, an inclined plane 21 matched with the third discharge pipe 13 is arranged at the bottom wall of the barrel body 2, the first discharge pipe 11, the second discharge pipe 12 and the third discharge pipe 13 are oriented in a mutually vertical direction in pairs, and are matched with each other through the first annular screen 5, the second annular screen 6, the third annular screen 7, the first vertical shaft 8, the second vertical shaft 9 and the third vertical shaft 10, the occupied area of the device is greatly reduced, after the first screening by the first annular screen 5, larger materials are discharged from the first channel a, smaller materials are screened for the second time by the second annular screen 6 through the first annular screen 5, the larger materials are discharged from the second channel b and the second discharge pipe 12 after the second screening, smaller materials are screened for the third time by the third annular screen 7 through the second annular screen 6, the larger materials are discharged from the third channel c and the first discharge pipe 11 after the third screening, and the smaller materials are discharged from the third discharge pipe 13 through the third annular screen 7, so that the effects of screening for three times and discharging respectively are achieved;
the inner cavity of the barrel body 2 is provided with a conical baffle plate 14 positioned at the top of the first annular screen 5, the conical baffle plate 14 with the pointed end facing upwards is fixedly connected with the top end of the third vertical barrel 10 through a connecting frame 15, the connecting frame 15 comprises a vertical rod and a connecting rod, the top end of the vertical rod is fixedly connected with the middle part of the conical baffle plate 14, the bottom end of the vertical rod is fixed at the top end of the third vertical barrel 10 through a plurality of connecting rods, and under the action of the conical baffle plate 14, materials are uniformly dispersed to the periphery, so that the materials can be dispersed and fall on the first annular screen 5, and the screening efficiency of the materials is further effectively improved;
between first ring screen 5 and the second ring screen 6, all be equipped with annular stock guide 19 between second ring screen 6 and the third ring screen 7, two annular stock guide 19 fixed cover respectively are established on the surface of third riser 10 and second riser 9, and the top bore of annular stock guide 19 is less than the bottom bore, through the setting of annular stock guide 19, make less material after first screening and the second screening can be to dispersion all around once more, in order to obtain abundant and second ring screen 6 and the contact of third ring screen 7, the screening effect is better.
When the vibrating screen is in use, a user starts the vibrating motor 4, the vibrating motor 4 drives the barrel body 2 and parts on the barrel body 2 to vibrate by utilizing the matching of the vibrating motor 4 and the elastic part 3, materials to be screened are added into the barrel body 2, the materials are scattered to the periphery through the dispersing action of the conical baffle plate 14 and fall on the first annular screen 5, after the materials are screened for the first time by the first annular screen 5, larger materials are discharged from a first channel a, smaller materials are screened for the second time by the first annular screen 5 through the second annular screen 6, the larger materials are discharged from a second channel b and a second discharge pipe 12 after the second screening, the smaller materials are screened for the third time by the second annular screen 6 through the third annular screen 7, the larger materials are discharged from a third channel c and the first discharge pipe 11 after the third screening, and the smaller materials are discharged from a third discharge pipe 13 through the third annular screen 7, can reach the effect that cubic screening and quartic were arranged the material, this vibration screening equipment is through first ring screen 5, second ring screen 6, third ring screen 7, first riser 8, the cooperation of second riser 9 and third riser 10, make three screen cloth distribute in vertical direction, the area of its when using has reduced greatly, the device of being convenient for is laid, the land cost of enterprise has been reduced, can carry out cubic screening and ejection of compact respectively to the material, it is effectual to sieve, high efficiency, can bring good economic efficiency.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011480638.1A CN112718459A (en) | 2020-12-16 | 2020-12-16 | Vibration screening equipment and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN115569829A (en) * | 2022-09-20 | 2023-01-06 | 沁阳市华贝尔科技有限公司 | A zirconia microsphere drying and screening equipment |
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