CN218078866U - Granular material screening device after granulating of disc granulator - Google Patents
Granular material screening device after granulating of disc granulator Download PDFInfo
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- CN218078866U CN218078866U CN202221892248.XU CN202221892248U CN218078866U CN 218078866 U CN218078866 U CN 218078866U CN 202221892248 U CN202221892248 U CN 202221892248U CN 218078866 U CN218078866 U CN 218078866U
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Abstract
A particle material screening device after granulation of a disc granulator comprises a screening barrel, wherein the screening barrel is of a reducing barrel-shaped structure, one end of the screening barrel is opened when the diameter of the screening barrel is larger, the other end of the screening barrel is closed, a material distribution section, a first screening section, a second screening section and a third screening section are respectively arranged on the screening barrel from the opening end to the closed end of the screening barrel, and a first screening hole, a second screening hole and a third screening hole are sequentially formed in the barrel walls of the screening barrel of the first screening section, the second screening section and the third screening section; the screening cylinder is arranged on the pedestal through a first support and a second support at two ends, a motor base is arranged on the pedestal, a motor is arranged on the motor base, a gear is arranged on the motor, a toothed ring is arranged on the outer wall of the screening cylinder, and the gear is meshed with the toothed ring; the aperture of the first screening hole is larger than that of the second screening hole, and the aperture of the second screening hole is larger than that of the third screening hole. The patent of the utility model adopts the above structure, can effectively promote the screening classification efficiency of ardealite granule material to improve the screening precision under the prerequisite that does not need the circulation through screening many times.
Description
Technical Field
The utility model relates to a granulation technical field, specificly a granule material screening plant after disc granulator granulation.
Background
The phosphogypsum disc granulator is one type of granulator, has uniform granulation and high granulation rate in a disc of the disc granulator, is ideal granulation equipment, and has the granulation rate of over 90 percent. The granulator greatly reduces the labor intensity and improves the labor efficiency. But the particles need to be distributed, and the particle size needs to be finely screened at the moment to ensure the product quality. The screening device is a machine for screening according to the particle size of materials, the phosphogypsum particles are simply screened after passing, and the phosphogypsum particle screening device is used at this time, however, the existing screening device is large in size, inconvenient to assemble and move, and poor in screening effect.
Disclosure of Invention
The utility model aims to solve the technical problem that a granule material screening plant after disc granulator granulation is provided can effectively promote the screening classification efficiency of ardealite granule material to improve the screening precision under the prerequisite that does not need the circulation through screening many times.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a particle material screening device after granulation of a disc granulator comprises a screening barrel, wherein the screening barrel is of a reducing barrel-shaped structure, one end of the screening barrel is opened when the diameter of the screening barrel is larger, the other end of the screening barrel is closed, a material distribution section, a first screening section, a second screening section and a third screening section are respectively arranged on the screening barrel from the opening end to the closed end of the screening barrel, and a first screening hole, a second screening hole and a third screening hole are sequentially formed in the barrel walls of the screening barrel of the first screening section, the second screening section and the third screening section;
the screening cylinder is arranged on the pedestal through the first support and the second support at two ends, a motor base is arranged on the pedestal, a motor is arranged on the motor base, a gear is arranged on the motor, a gear ring is arranged on the outer wall of the screening cylinder, and the gear is meshed with the gear ring;
the aperture of the first screening hole is larger than that of the second screening hole, and the aperture of the second screening hole is larger than that of the third screening hole.
In a preferred scheme, a spiral material guide plate is arranged on the inner wall of the screening cylinder.
In a preferable scheme, the first support comprises a vertical part at the bottom and an inclined part at the upper part, a screening cylinder mounting hole is formed in the center of the inclined part at the upper part, and a bearing is mounted in the inner wall of the screening cylinder mounting hole;
the second bracket has the same structure as the first bracket.
In the preferred scheme, a receiving hopper is arranged on the pedestal in a penetrating manner, and a discharge pipe is arranged at the bottom of the receiving hopper;
connect the hopper to be three, three connects the hopper to set up respectively in first screening section, second screening section and third screening section below.
In the preferred scheme, the discharging pipe be equipped with three guide chute, three guide chute slope sets up on not co-altitude, two guide chute bottom surfaces that are located the top all are equipped with the through-hole, the through-hole aperture on the guide chute of the top is the same with third screening hole aperture, the through-hole aperture on the middle part guide chute is the same with second screening hole aperture.
In the preferred scheme, the open end of a screening section of thick bamboo be equipped with the feeding belt, in the feeding belt stretches into a screening section of thick bamboo, be located the end axle both ends of feeding belt one end in the screening section of thick bamboo and be equipped with the connecting rod, two connecting rods level is to extending and be fixed with a buffer board that is used for the material blocking between two connecting rods.
The utility model provides a pair of granule material screening plant after disc granulator granulation through adopting above-mentioned structure, has following beneficial effect:
(1) Through the feeding belt with the buffer plate, the feeding speed is ensured, meanwhile, the materials are prevented from directly flying into the bottom of the screening cylinder, and the normal operation of screening operation is ensured;
(2) The spiral material guide plate can reduce the moving speed of the material along the wall of the screening cylinder, thereby realizing screening operation with higher quality;
(3) The classified materials are screened and fall into the material guide chute with the through holes, and secondary screening is carried out while the materials are guided by the material guide chute, so that the screening precision is further improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the structural schematic diagram of the sieving cylinder of the present invention.
Fig. 3 is a schematic view of a first bracket structure of the present invention.
Fig. 4 is a schematic view of the receiving hopper structure of the present invention.
In the figure: screening section 1, cloth section 101, first screening section 102, second screening section 103, third screening section 104, first screening hole 2, second screening hole 3, third screening hole 4, first support 5, screening section mounting hole 501, second support 6, pedestal 7, motor cabinet 701, ring gear 8, motor 9, gear 10, connect hopper 11, discharging pipe 111, guide chute 12, through-hole 121, feeding belt 13, disc granulator 14, spiral guide 15, buffer plate 16, connecting rod 17, bearing 18.
Detailed Description
As shown in fig. 1-4, a device for screening granular materials after granulation by a disc granulator comprises a screening cylinder 1, wherein the screening cylinder 1 is of a variable-diameter cylindrical structure, one end of the screening cylinder 1 with a larger diameter is open, the other end of the screening cylinder 1 is closed, the screening cylinder 1 is respectively provided with a material distribution section 101, a first screening section 102, a second screening section 103 and a third screening section 104 from the open end to the closed end, and the walls of the screening cylinders 1 of the first screening section 102, the second screening section 103 and the third screening section 104 are sequentially provided with a first screening hole 2, a second screening hole 3 and a third screening hole 4;
the screening drum 1 is arranged on a pedestal 7 through a first support 5 and a second support 6 at two ends, a motor base 701 is arranged on the pedestal 7, a motor 9 is arranged on the motor base 701, a gear 10 is arranged on the motor 9, a toothed ring 8 is arranged on the outer wall of the screening drum 1, and the gear 10 is meshed with the toothed ring 8;
the aperture of the first screening holes 2 is larger than that of the second screening holes 3, and the aperture of the second screening holes 3 is larger than that of the third screening holes 4.
In a preferred scheme, a spiral material guide plate 15 is arranged on the inner wall of the screening cylinder 1.
In a preferred scheme, the first bracket 5 comprises a vertical part at the bottom and an inclined part at the upper part, a screening cylinder mounting hole 501 is arranged at the center of the inclined part at the upper part, and a bearing 18 is mounted in the inner wall of the screening cylinder mounting hole 501;
the second bracket 6 has the same structure as the first bracket 5.
In a preferable scheme, a receiving hopper 11 is arranged on the pedestal 7 in a penetrating way, and a discharge pipe 111 is arranged at the bottom of the receiving hopper 11;
the number of the receiving hoppers 11 is three, and the three receiving hoppers 11 are respectively arranged below the first screening section 102, the second screening section 103 and the third screening section 104.
In the preferred scheme, discharging pipe 111 be equipped with three guide chute 12, three guide chute 12 slope sets up on not co-altitude, two guide chute 12 bottom surfaces that are located the top all are equipped with through-hole 121, through-hole 121 aperture on the guide chute 12 of the top is the same with third screening hole 4 apertures, through-hole 121 aperture on the middle part guide chute 12 is the same with 3 apertures of second screening hole.
In the preferred scheme, the open end of the screening cylinder 1 is provided with a feeding belt 13, the feeding belt 13 extends into the screening cylinder 1, two ends of an end shaft at one end of the feeding belt 13 in the screening cylinder 1 are provided with connecting rods 17, the two connecting rods 17 extend horizontally, and a buffer plate 16 for blocking materials is fixed between the two connecting rods 17.
Adopt the novel granule material screening plant after the disk granulator granulation that discloses, when carrying out ardealite granule material screening operation:
as shown in fig. 1 and 2, a particulate material granulated by a granulator 14 is input into a sieving cylinder 1 through a feeding belt 13, under the blocking action of a buffer plate 16, the particulate material falls down and enters the sieving cylinder 1, a motor 9 continuously rotates and drives the sieving cylinder 1 to axially rotate, during the rotation of the sieving cylinder 1, a spiral material guide plate 15 rotates and enables the material to move along a spiral path toward the bottom of the sieving cylinder 1, during the movement and continuous rolling of the material, the small-particle-diameter material passes through first screening holes 2 on a first sieving section 102 and falls into corresponding material guide chutes 12 and is output, the medium-particle-diameter material passes through second screening holes 3 on a second sieving section 103 and falls into corresponding material guide chutes 12, wherein the small-particle-diameter material possibly included and possibly present in the material guide chutes 12 passes through holes 121 and falls into chutes 12 corresponding to the first sieving section 102, and the large-particle-diameter material passes through third screening holes 4 on the third sieving section 104 and falls into corresponding material guide chutes 12, and the small-particle-diameter material included and possibly present in the material guide chutes 12 passes through holes 121 and the second sieving section 102 and the material guide chutes 12 corresponding to the medium-particle-diameter material guide chutes 102 and the second sieving section 102.
Claims (6)
1. The utility model provides a granule material screening plant after disc granulator granulation which characterized in that: the screening cylinder (1) is of a reducing cylinder structure, one end of the screening cylinder (1) with a larger diameter is open, the other end of the screening cylinder is closed, the screening cylinder (1) is respectively provided with a material distribution section (101), a first screening section (102), a second screening section (103) and a third screening section (104) from the open end to the closed end, and the cylinder walls of the screening cylinder (1) of the first screening section (102), the second screening section (103) and the third screening section (104) are sequentially provided with a first screening hole (2), a second screening hole (3) and a third screening hole (4);
the screening drum (1) is arranged on the pedestal (7) through the first support (5) and the second support (6) at two ends, a motor base (701) is arranged on the pedestal (7), a motor (9) is arranged on the motor base (701), a gear (10) is arranged on the motor (9), a toothed ring (8) is arranged on the outer wall of the screening drum (1), and the gear (10) is meshed with the toothed ring (8);
the aperture of the first screening hole (2) is larger than that of the second screening hole (3), and the aperture of the second screening hole (3) is larger than that of the third screening hole (4).
2. The device for screening granulated material from a disc granulator according to claim 1, characterized in that: the inner wall of the screening barrel (1) is provided with a spiral material guide plate (15).
3. The device for screening granulated material from a disc granulator according to claim 1, characterized in that: the first support (5) comprises a vertical part at the bottom and an inclined part at the upper part, a screening cylinder mounting hole (501) is formed in the center of the inclined part at the upper part, and a bearing (18) is mounted in the inner wall of the screening cylinder mounting hole (501);
the second bracket (6) has the same structure as the first bracket (5).
4. The device for screening granulated material from a disc granulator according to claim 1, wherein: a receiving hopper (11) penetrates through the pedestal (7), and a discharge pipe (111) is arranged at the bottom of the receiving hopper (11);
the three material receiving hoppers (11) are arranged below the first screening section (102), the second screening section (103) and the third screening section (104) respectively, and the number of the material receiving hoppers (11) is three.
5. The device for screening granulated material from a disc granulator according to claim 4, characterized in that: discharging pipe (111) be equipped with three guide chute (12), three guide chute (12) slope sets up on not co-altitude, two guide chute (12) bottom surfaces that are located the top all are equipped with through-hole (121), through-hole (121) aperture on the guide chute (12) of top is the same with third screening hole (4) aperture, through-hole (121) aperture on middle part guide chute (12) is the same with second screening hole (3) aperture.
6. The device for screening granulated material from a disc granulator according to claim 1, wherein: the open end of a screening section of thick bamboo (1) be equipped with feeding belt (13), feeding belt (13) stretch into screening section of thick bamboo (1), be located the end axle both ends of feeding belt (13) one end in screening section of thick bamboo (1) and be equipped with connecting rod (17), two connecting rod (17) levels are to extending and be fixed with a buffer board (16) that are used for keeping off the material between two connecting rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221892248.XU CN218078866U (en) | 2022-07-22 | 2022-07-22 | Granular material screening device after granulating of disc granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221892248.XU CN218078866U (en) | 2022-07-22 | 2022-07-22 | Granular material screening device after granulating of disc granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218078866U true CN218078866U (en) | 2022-12-20 |
Family
ID=84482458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221892248.XU Active CN218078866U (en) | 2022-07-22 | 2022-07-22 | Granular material screening device after granulating of disc granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218078866U (en) |
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2022
- 2022-07-22 CN CN202221892248.XU patent/CN218078866U/en active Active
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