CN220460603U - Powder raw material feeding device for rotary drum granulator - Google Patents
Powder raw material feeding device for rotary drum granulator Download PDFInfo
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- CN220460603U CN220460603U CN202321544371.7U CN202321544371U CN220460603U CN 220460603 U CN220460603 U CN 220460603U CN 202321544371 U CN202321544371 U CN 202321544371U CN 220460603 U CN220460603 U CN 220460603U
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- rotary drum
- powder raw
- charging barrel
- track
- frame
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- 239000002994 raw material Substances 0.000 title claims abstract description 46
- 239000000843 powder Substances 0.000 title claims abstract description 45
- 238000003756 stirring Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 240000005002 Erythronium dens canis Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
A powder raw material feeding device for a rotary drum granulator relates to the field of chemical fertilizer production equipment and comprises a base; the rotary drum charging barrel is arranged at the upper part of the base; the support frame is positioned at the front end of the drum material cylinder, the support frame is arranged on the base, the support frame is fixedly provided with a mounting frame, and the mounting frame extends into the drum material cylinder along the axial direction of the drum material cylinder; the conveying crawler belt is arranged on the mounting frame; the feeding hopper is arranged on the supporting frame, and the bottom end of the feeding hopper is positioned at the upper part of the conveying track; a plurality of guide plates are fixed on the mounting frame, the guide plates are symmetrically distributed on two sides of the conveying crawler belt, and the lengths of the guide plates extending into the end faces of the conveying crawler belt sequentially increase from the feed inlet to the discharge outlet. Powder raw materials on the end face of the conveying track are guided by the guide plate, so that the powder raw materials flow out from two sides of the conveying track, the area of a falling point of the powder raw materials into the drum charging barrel is increased, and the powder raw materials are prevented from accumulating in the drum charging barrel.
Description
Technical Field
The utility model relates to the field of fertilizer production equipment, in particular to a powder raw material feeding device for a rotary drum granulator.
Background
The process of granulating the fertilizer is to spray powdery fertilizer raw materials and steam into a rotary drum granulator, and the powdery raw materials are bonded into a plurality of particles by rotating a rotary drum of the rotary drum granulator.
Powder raw material feeding device for rotary drum granulator is to carry through the screw conveyer pipe to the inside of rotary drum feed cylinder, causes powder raw materials to pile up in the rotary drum feed cylinder easily, influences the granulation effect.
Disclosure of Invention
The utility model aims to solve the problem that powder raw materials are easily accumulated in a drum feed cylinder to influence the granulating effect of a powder raw material feeding device for a conventional drum granulator.
A powder raw material feeding device for a rotary drum granulator comprises
A base;
the rotary drum charging barrel is arranged at the upper part of the base, the front end of the rotary drum charging barrel is a charging port, and the rear end of the rotary drum charging barrel is a discharging port;
the support frame is positioned at the front end of the rotary drum material cylinder, the support frame is arranged on the base, a mounting frame is fixed on the support frame, and the mounting frame extends into the rotary drum material cylinder along the axial direction of the rotary drum material cylinder;
a conveyor track mounted on the mounting frame;
the feeding hopper is arranged on the supporting frame, and the bottom end of the feeding hopper is positioned at the upper part of the conveying track;
the guide plates are symmetrically distributed on two sides of the conveying crawler, the guide plates on the same side of the conveying crawler are parallel to each other, and the lengths of the guide plates extending into the end faces of the conveying crawler sequentially increase from the feed inlet to the discharge outlet.
Further, the left side and the right side of the bottom end of the feed hopper are respectively connected with a bedplate, a horizontal rod is connected between the bedplate, the bedplate and the horizontal rod are both positioned at the lower part of the belt surface on the conveying track, and a stirring port is arranged at the rear side part of the bottom end of the feed hopper.
Further, the front end lateral surface ring cover of rotary drum feed cylinder has outer ring gear, install the drive frame on the mounting bracket, drive frame upper portion is fixed with the pivot through the bearing, outer ring gear is connected through gear engagement to pivot one end, the disc is installed to the pivot other end, the disc side is equipped with the outer post, drive frame mid-mounting has the swinging member, be equipped with the track groove on the swinging member, the outer post is located the track inslot portion, the swinging member bottom is equipped with fan-shaped dogtooth section, feeder hopper bottom rear side is equipped with the buckle, be fixed with the reciprocating rod on the buckle, the reciprocating rod up end is equipped with driven tooth, driven tooth and fan-shaped dogtooth section mesh, the welding has the puddler on the reciprocating rod, the puddler stretches into to the feeder hopper inside from stirring mouth, the reciprocating rod is contactless with the conveyor track.
Further, the outer convex column and the disc are eccentrically arranged.
Further, the movement direction of the conveying crawler belt is parallel to the axis of the rotary drum cylinder.
The beneficial effects of the utility model are as follows:
the utility model has simple structure, utilizes the feed hopper to feed, and the powder raw materials fall onto the conveying track from the tail end of the feed hopper, the conveying track moves to drive the powder raw materials to enter the drum charging barrel, the guide plates are symmetrically distributed on the two sides of the conveying track, and the guide plates are utilized to guide the powder raw materials on the end face of the conveying track, so that the powder raw materials flow out from the two sides of the conveying track and fall into the drum charging barrel, the area of a falling point of the powder raw materials entering the drum charging barrel is increased, and the powder raw materials are prevented from accumulating in the drum charging barrel.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of a conveyor belt surface structure of the present utility model;
FIG. 4 is a block diagram of a drive train of the present utility model;
in the figure: 1. a base; 2. a drum cylinder; 3. a support frame; 4. a conveyor track; 5. a feed hopper; 12. a feed inlet; 13. a discharge port; 14. a mounting frame; 15. a material guide plate; 21. a platen; 22. a horizontal bar; 23. a stirring port; 31. an outer ring gear; 32. a transmission frame; 33. a rotating shaft; 34. a disc; 35. an outer column; 36. a swinging member; 37. a track groove; 38. a sector-shaped convex tooth section; 39. a buckle; 40. a reciprocating lever; 41. driven teeth; 42. stirring rod.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Example 1
As shown in fig. 1, 2 and 3; a powder raw material feeding device for a rotary drum granulator comprises a base 1;
the rotary drum charging barrel 2 is arranged at the upper part of the base 1, the front end of the rotary drum charging barrel 2 is provided with a charging port 12, and the rear end is provided with a discharging port 13;
the support frame 3 is positioned at the front end of the drum charging barrel 2, the support frame 3 is arranged on the base 1, a mounting frame 14 is fixed on the support frame 3, and the mounting frame 14 extends into the drum charging barrel 2 along the axial direction of the drum charging barrel 2;
a conveyor track 4 mounted on a mounting frame 14;
the feed hopper 5 is arranged on the support frame 3, and the bottom end of the feed hopper 5 is positioned at the upper part of the conveying crawler belt 4;
a plurality of material guide plates 15 are fixed on the mounting frame 14, the material guide plates 15 are symmetrically distributed on two sides of the conveying crawler belt 4, the material guide plates 15 on the same side of the conveying crawler belt 4 are mutually parallel, and the lengths of the material guide plates 15 extending into the upper end face of the conveying crawler belt 4 are sequentially increased from the feed inlet 12 to the discharge outlet 13;
utilize feeder hopper 5 to carry out the material loading, powder raw materials falls into on carrying track 4 through feeder hopper 5 tail end, carry track 4 motion to drive powder raw materials and get into in the rotary drum feed cylinder 2, through setting up stock guide 15 on mounting bracket 14, stock guide 15 symmetric distribution is in carrying track 4 both sides, utilize stock guide 15 to carry the powder raw materials of track 4 terminal surface to carry, make powder raw materials flow out through carrying track 4 both sides, drop into rotary drum feed cylinder 2, increase powder raw materials and get into rotary drum feed cylinder 2's landing point area, avoid powder raw materials to pile up in rotary drum feed cylinder inside.
The left and right sides of the bottom end of the feed hopper 5 are respectively connected with a bedplate 21, a horizontal rod 22 is connected between the bedplate 21, the bedplate 21 and the horizontal rod 22 are both positioned at the lower part of the upper belt surface of the conveying crawler 4, a stirring port 23 is arranged at the rear side part of the bottom end of the feed hopper 5, and the bedplate 21 and the horizontal plate 22 are arranged for supporting the conveying crawler 4, so that the belt surface of the conveying crawler 4 is prevented from bending, and powder raw materials are prevented from leaking.
As shown in fig. 3; the outer side surface of the front end of the drum charging barrel 2 is annularly sleeved with an outer gear ring 31, a transmission frame 32 is arranged on a mounting frame 14, a rotating shaft 33 is fixed on the upper part of the transmission frame 32 through a bearing, one end of the rotating shaft 33 is connected with the outer gear ring 31 through gear engagement, the other end of the rotating shaft 33 is provided with a disc 34, the side surface of the disc 34 is provided with an outer convex column 35, a swinging piece 36 is arranged in the middle of the transmission frame 32, a track groove 37 is arranged on the swinging piece 36, the outer convex column 35 is positioned in the track groove 37, a fan-shaped convex tooth section 38 is arranged at the bottom end of the swinging piece 36, a buckle 39 is arranged at the rear side of the bottom end of the feeding hopper 5, a reciprocating rod 40 is fixed on the buckle 39, a driven tooth 41 is arranged on the upper end surface of the reciprocating rod 40, the driven tooth 41 is meshed with the fan-shaped convex tooth section 38, a stirring rod 42 is welded on the reciprocating rod 40, the stirring rod 42 stretches into the feeding hopper 5 from the stirring port 23, and the reciprocating rod 40 is not contacted with the conveying crawler 4;
when the drum charging barrel 2 rotates, the outer gear ring 31 is driven to rotate, the outer gear ring 31 is meshed with the rotating shaft 33 through gears, so that the rotating shaft 33 rotates, the rotating shaft 33 drives the disc 34 to rotate, an outer convex column 35 is arranged on the side face of the disc 34, the outer convex column 35 is located in a track groove 37 of the swinging member 36, when the disc 34 rotates, the outer convex column 35 moves in the track groove 37 of the swinging member 36, so that the swinging member 36 swings, a fan-shaped convex tooth section 38 is arranged at the bottom end of the swinging member 36, the fan-shaped convex tooth section 38 is meshed with a driven tooth 41 at the upper part of the reciprocating rod 40, and when the swinging member 36 swings, the reciprocating rod 40 is pushed to reciprocate on the buckle 39 by the meshing of the fan-shaped convex tooth section 38 and the driven tooth 41, so that the stirring rod 42 stirs powder raw materials in the feeding hopper 5, blocking is avoided, and the powder raw materials are ensured to be uniformly distributed on the conveying crawler 4.
The outer boss 35 is disposed eccentrically with respect to the disk 34, and when the disk rotates, the outer boss 35 rotates around the axis of the disk 34, and the outer boss 35 moves in the track groove 37, thereby pushing the swinging member 36 to swing.
Example 2
As shown in fig. 1, 2 and 3; a powder raw material feeding device for a rotary drum granulator comprises a base 1;
the rotary drum charging barrel 2 is arranged at the upper part of the base 1, the front end of the rotary drum charging barrel 2 is provided with a charging port 12, and the rear end is provided with a discharging port 13;
the support frame 3 is positioned at the front end of the drum charging barrel 2, the support frame 3 is arranged on the base 1, a mounting frame 14 is fixed on the support frame 3, and the mounting frame 14 extends into the drum charging barrel 2 along the axial direction of the drum charging barrel 2;
a conveyor track 4 mounted on a mounting frame 14;
the feed hopper 5 is arranged on the support frame 3, and the bottom end of the feed hopper 5 is positioned at the upper part of the conveying crawler belt 4;
a plurality of material guide plates 15 are fixed on the mounting frame 14, the material guide plates 15 are symmetrically distributed on two sides of the conveying crawler belt 4, the material guide plates 15 on the same side of the conveying crawler belt 4 are mutually parallel, and the lengths of the material guide plates 15 extending into the upper end face of the conveying crawler belt 4 are sequentially increased from the feed inlet 12 to the discharge outlet 13;
utilize feeder hopper 5 to carry out the material loading, powder raw materials falls into on carrying track 4 through feeder hopper 5 tail end, carry track 4 motion to drive powder raw materials and get into in the rotary drum feed cylinder 2, through setting up stock guide 15 on mounting bracket 14, stock guide 15 symmetric distribution is in carrying track 4 both sides, utilize stock guide 15 to carry the powder raw materials of track 4 terminal surface to carry, make powder raw materials flow out through carrying track 4 both sides, drop into rotary drum feed cylinder 2, increase powder raw materials and get into rotary drum feed cylinder 2's landing point area, avoid powder raw materials to pile up in rotary drum feed cylinder inside.
The left and right sides of the bottom end of the feed hopper 5 are respectively connected with a bedplate 21, a horizontal rod 22 is connected between the bedplate 21, the bedplate 21 and the horizontal rod 22 are both positioned at the lower part of the upper belt surface of the conveying crawler 4, a stirring port 23 is arranged at the rear side part of the bottom end of the feed hopper 5, and the bedplate 21 and the horizontal plate 22 are arranged for supporting the conveying crawler 4, so that the belt surface of the conveying crawler 4 is prevented from bending, and powder raw materials are prevented from leaking.
As shown in fig. 4; the outer side surface of the front end of the drum charging barrel 2 is annularly sleeved with an outer gear ring 31, a transmission frame 32 is arranged on a mounting frame 14, a rotating shaft 33 is fixed on the upper part of the transmission frame 32 through a bearing, one end of the rotating shaft 33 is connected with the outer gear ring 31 through gear engagement, the other end of the rotating shaft 33 is provided with a disc 34, the side surface of the disc 34 is provided with an outer convex column 35, a swinging piece 36 is arranged in the middle of the transmission frame 32, a track groove 37 is arranged on the swinging piece 36, the outer convex column 35 is positioned in the track groove 37, a fan-shaped convex tooth section 38 is arranged at the bottom end of the swinging piece 36, a buckle 39 is arranged at the rear side of the bottom end of the feeding hopper 5, a reciprocating rod 40 is fixed on the buckle 39, a driven tooth 41 is arranged on the upper end surface of the reciprocating rod 40, the driven tooth 41 is meshed with the fan-shaped convex tooth section 38, a stirring rod 42 is welded on the reciprocating rod 40, the stirring rod 42 stretches into the feeding hopper 5 from the stirring port 23, and the reciprocating rod 40 is not contacted with the conveying crawler 4;
when the drum charging barrel 2 rotates, the outer gear ring 31 is driven to rotate, the outer gear ring 31 is meshed with the rotating shaft 33 through gears, so that the rotating shaft 33 rotates, the rotating shaft 33 drives the disc 34 to rotate, an outer convex column 35 is arranged on the side face of the disc 34, the outer convex column 35 is located in a track groove 37 of the swinging member 36, when the disc 34 rotates, the outer convex column 35 moves in the track groove 37 of the swinging member 36, so that the swinging member 36 swings, a fan-shaped convex tooth section 38 is arranged at the bottom end of the swinging member 36, the fan-shaped convex tooth section 38 is meshed with a driven tooth 41 at the upper part of the reciprocating rod 40, and when the swinging member 36 swings, the reciprocating rod 40 is pushed to reciprocate on the buckle 39 by the meshing of the fan-shaped convex tooth section 38 and the driven tooth 41, so that the stirring rod 42 stirs powder raw materials in the feeding hopper 5, blocking is avoided, and the powder raw materials are ensured to be uniformly distributed on the conveying crawler 4.
The outer boss 35 is disposed eccentrically with respect to the disk 34, and when the disk rotates, the outer boss 35 rotates around the axis of the disk 34, and the outer boss 35 moves in the track groove 37, thereby pushing the swinging member 36 to swing.
As shown in fig. 1; the moving direction of the conveying crawler belt 4 is parallel to the axis of the rotary drum charging barrel 2, so that powder raw materials flowing out of two sides of the conveying crawler belt 4 can enter the rotary drum charging barrel 2.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A powder raw material feeding device for a rotary drum granulator is characterized by comprising
A base (1);
the rotary drum charging barrel (2) is arranged at the upper part of the base (1), the front end of the rotary drum charging barrel (2) is provided with a charging port (12), and the rear end of the rotary drum charging barrel is provided with a discharging port (13);
the support frame (3) is positioned at the front end of the rotary drum charging barrel (2), the support frame (3) is installed on the base (1), a mounting frame (14) is fixed on the support frame (3), and the mounting frame (14) extends into the rotary drum charging barrel (2) along the axial direction of the rotary drum charging barrel (2);
a conveyor track (4) mounted on the mounting frame (14);
the feed hopper (5) is arranged on the supporting frame (3), and the bottom end of the feed hopper (5) is positioned at the upper part of the conveying crawler belt (4);
be fixed with a plurality of stock guide (15) on mounting bracket (14), stock guide (15) symmetric distribution is in carrying track (4) both sides, carry between stock guide (15) of track (4) same one side parallel to each other, by feed inlet (12) to discharge gate (13) direction, the length that stock guide (15) stretched into to carry track (4) up end increases in proper order.
2. The powder raw material feeding device for the rotary drum granulator according to claim 1, wherein the left side and the right side of the bottom end of the feed hopper (5) are respectively connected with a bedplate (21), a horizontal rod (22) is connected between the bedplate (21), the bedplate (21) and the horizontal rod (22) are both positioned at the lower part of the upper belt surface of the conveying crawler belt (4), and a stirring port (23) is arranged at the rear side part of the bottom end of the feed hopper (5).
3. A powder raw material feeding device for a rotary drum granulator according to claim 2, wherein an outer gear ring (31) is sleeved on the outer side surface of the front end of the rotary drum feed cylinder (2), a transmission frame (32) is installed on the installation frame (14), a rotating shaft (33) is fixed on the upper portion of the transmission frame (32) through a bearing, one end of the rotating shaft (33) is connected with the outer gear ring (31) through gear engagement, a disc (34) is installed on the other end of the rotating shaft (33), an outer convex column (35) is arranged on the side surface of the disc (34), a swinging member (36) is installed in the middle of the transmission frame (32), a track groove (37) is formed in the swinging member (36), a sector convex tooth section (38) is formed in the bottom end of the swinging member (36), a buckle (39) is arranged on the rear side of the bottom end of the feed hopper (5), a driven tooth (41) is arranged on the upper end surface of the reciprocating rod (40), the driven tooth (41) and the sector convex tooth section (38) is meshed with the stirring rod (42) from the stirring rod (42) to the stirring rod (42), the reciprocating bar (40) is not in contact with the conveyor track (4).
4. A powder feed device for a rotary drum granulator according to claim 3, characterized in that the outer boss (35) is arranged eccentrically to the disc (34).
5. A powder raw material feeding device for a rotary drum granulator according to claim 1, characterized in that the direction of movement of the conveyor track (4) is parallel to the axis of the drum cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544371.7U CN220460603U (en) | 2023-06-16 | 2023-06-16 | Powder raw material feeding device for rotary drum granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544371.7U CN220460603U (en) | 2023-06-16 | 2023-06-16 | Powder raw material feeding device for rotary drum granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460603U true CN220460603U (en) | 2024-02-09 |
Family
ID=89778319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544371.7U Active CN220460603U (en) | 2023-06-16 | 2023-06-16 | Powder raw material feeding device for rotary drum granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460603U (en) |
-
2023
- 2023-06-16 CN CN202321544371.7U patent/CN220460603U/en active Active
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