CN221268867U - Drum screen with reciprocating structure - Google Patents
Drum screen with reciprocating structure Download PDFInfo
- Publication number
- CN221268867U CN221268867U CN202323146112.1U CN202323146112U CN221268867U CN 221268867 U CN221268867 U CN 221268867U CN 202323146112 U CN202323146112 U CN 202323146112U CN 221268867 U CN221268867 U CN 221268867U
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- fixed
- rotary screen
- gear
- bottom plate
- plate
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- 239000000463 material Substances 0.000 claims abstract description 46
- 238000012216 screening Methods 0.000 claims abstract description 15
- 238000007873 sieving Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a rotary screen with a reciprocating structure, which relates to the field of rotary screens, and comprises a bottom plate, wherein a rotary screen reciprocating assembly is arranged at the top end of the bottom plate, and comprises a fixed plate, an electric push rod, a sliding plate, a gear motor, a gear, a toothed ring rotary screen and a baffle ring; the fixed plate is fixed on the top end of the bottom plate, and the electric push rod is fixed on the top end of the fixed plate. According to the utility model, the roller reciprocating assembly is arranged, when materials roll in the roller screen, the baffle ring can block small-diameter materials to enable the small-diameter materials to have more residence time in the roller screen, and meanwhile, the electric push rod can vibrate materials with larger diameters to separate from the baffle of the baffle ring and enable the materials to pass through the roller screen, so that the screening out of the small-diameter materials is facilitated, and the screening effect is effectively improved.
Description
Technical Field
The utility model relates to the field of rotary screens, in particular to a rotary screen with a reciprocating structure.
Background
The drum screen is a machine which is widely applied in the sorting technology, the sorting of materials is controlled by controlling the particle size of the material particles, the sorting precision is high, and the drum screen is widely applied to the screening work of solid wastes and part of household garbage, so that the quick disposal and comprehensive utilization of the wastes are realized.
But traditional trommel is mostly slope setting, when carrying out roll screening to the material, the dwell time in the shorter slope trommel messenger material trommel is shorter, leads to the phenomenon that sieves inadequately appears easily in the screening process like this, based on this, in order not to change the trommel length's under the circumstances, the screening time of extension material in the trommel provides a trommel with reciprocating structure.
Disclosure of utility model
The utility model aims at: in order to achieve the purpose of prolonging the screening time of materials in the rotary screen under the condition of not changing the length of the rotary screen, the rotary screen with a reciprocating structure is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rotary screen with the reciprocating structure comprises a bottom plate, wherein a rotary screen reciprocating assembly is arranged at the top end of the bottom plate, and comprises a fixed plate, an electric push rod, a sliding plate, a gear motor, a gear, a toothed ring rotary screen and a baffle ring;
The fixed plate is fixed in the top of bottom plate, electric putter is fixed in the top of fixed plate, the sliding plate is fixed in the output of electric putter one end and sliding connection in the fixed plate top, gear motor is fixed in the top of sliding plate, the gear is fixed in the output of gear motor one end, the ring gear meshing is in the gear, the drum sieve is fixed in between two ring gears, the baffle ring is fixed in the inboard of drum sieve.
As still further aspects of the utility model: the top end of the bottom plate is fixedly provided with a material conveying assembly, and the material conveying assembly comprises a side baffle, a belt roller shaft, a conveying belt, a roller shaft motor and a sieving trough;
The side shield is fixed in the top of bottom plate, the belt roller rotates the one end of connecting in the side shield, conveyer cup joints in the outside of two belt rollers, the roller motor is fixed in the other end of side shield, and the output runs through the side shield and is connected with one end of a belt roller, the one end of bottom plate is fixed in to the screening bin.
As still further aspects of the utility model: the top of bottom plate is fixed with the bracing piece, the one end of bracing piece is fixed with the connecting rod, the one end of connecting rod is fixed with the feeder hopper, the bottom of feeder hopper extends to the inside of drum sieve, the top of sliding plate is fixed with the row's silo, and the top height is less than the minimum height of drum sieve inner wall, the bottom mounting of bottom plate has the pillar.
As still further aspects of the utility model: the electric putter symmetry is provided with two, makes the reciprocating motion of drum sieve more stable, gear motor and gear are provided with four groups, the ring gear symmetry is provided with two, makes the roll of drum sieve more stable.
As still further aspects of the utility model: the belt roller shaft and the roller shaft motor are symmetrically provided with two groups, so that the movement of the conveying belt is stable.
As still further aspects of the utility model: the top of bottom plate is the inclined plane, can make powder such as grit pass through the drum sieve under the action of gravity, keep off ring evenly distributed and have a plurality ofly, can block the minor diameter material that is not sieved out at the drum sieve inside.
As still further aspects of the utility model: the bracing piece and the connecting rod symmetry are provided with two sets of, make the fixed of feeder hopper more stable, the pillar symmetry is provided with two, makes the placing of drum sieve more steady.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up the reciprocal subassembly of cylinder, when the material rolls in the drum screen is inside, keeps off the ring and can block the minor diameter material and make it have more dwell time in the drum screen is inside, and electric putter can vibrate the great material of diameter simultaneously and break away from the stop of keeping off the ring to make it pass through the drum screen, more be convenient for the screening out of minor diameter material, effectively improved screening effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the toothed ring of the present utility model;
Fig. 4 is a schematic view of the structure of the electric putter of the present utility model.
In the figure: 1. a bottom plate; 2. a roller reciprocation assembly; 201. a fixing plate; 202. an electric push rod; 203. a sliding plate; 204. a gear motor; 205. a gear; 206. a toothed ring; 207. a drum screen; 208. a baffle ring; 3. a material conveying assembly; 301. side baffles; 302. a belt roller shaft; 303. a conveyor belt; 304. a roller shaft motor; 305. sieving trough; 4. a support rod; 5. a connecting rod; 6. a feed hopper; 7. a discharge chute; 8. and (5) a pillar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the embodiment of the present utility model includes a bottom plate 1, a roller reciprocating assembly 2 is disposed at the top end of the bottom plate 1, and the roller reciprocating assembly 2 includes a fixed plate 201, an electric push rod 202, a sliding plate 203, a gear motor 204, a gear 205, a gear ring 206, a roller screen 207 and a baffle ring 208;
The fixed plate 201 is fixed on the top end of the bottom plate 1, the electric push rod 202 is fixed on the top end of the fixed plate 201, the sliding plate 203 is fixed on the output end of one end of the electric push rod 202 and is connected to the top of the fixed plate 201 in a sliding way, the gear motor 204 is fixed on the top end of the sliding plate 203, the gear 205 is fixed on the output end of one end of the gear motor 204, the toothed ring 206 is meshed with the gear 205, the rotary screen 207 is fixed between the two toothed rings 206, and the baffle ring 208 is fixed on the inner side of the rotary screen 207;
The top end of the bottom plate 1 is fixed with a material conveying assembly 3, and the material conveying assembly 3 comprises a side baffle 301, a belt roller 302, a conveying belt 303, a roller motor 304 and a sieving trough 305;
The side baffle 301 is fixed at the top end of the bottom plate 1, the belt roller shafts 302 are rotatably connected to one end of the side baffle 301, the conveying belt 303 is sleeved outside the two belt roller shafts 302, the roller shaft motor 304 is fixed at the other end of the side baffle 301, the output end penetrates through the side baffle 301 and is connected with one end of one belt roller shaft 302, and the sieving trough 305 is fixed at one end of the bottom plate 1;
The top of bottom plate 1 is fixed with bracing piece 4, and the one end of bracing piece 4 is fixed with connecting rod 5, and the one end of connecting rod 5 is fixed with feeder hopper 6, and the bottom of feeder hopper 6 extends to the inside of drum sieve 207, and the top of sliding plate 203 is fixed with row's material groove 7, and the top height is less than the minimum height of drum sieve 207 inner wall, and the bottom mounting of bottom plate 1 has pillar 8.
In this embodiment: when materials need to be screened, all the electric push rods 202, the gear motor 204 and the roller shaft motor 304 are turned on, the electric push rods 202 drive the sliding plates 203 to reciprocate, so that the roller screen 207 reciprocates, the gear motor 204 drives the gear 205 to rotate, the toothed ring 206 and the roller screen 207 are driven to rotate, and meanwhile, the roller shaft motor 304 drives the belt roller shaft 302 to rotate, so that the top end of the conveying belt 303 is driven to move upwards;
Then placing the material into the feed hopper 6, enabling the material to enter a rotary screen 207 through a groove at the bottom of the feed hopper 6, enabling the material with small diameter to leak out through the sieve holes of the rotary screen 207 through the reciprocating motion and rotation of the rotary screen 207, enabling the small-diameter material to stay in the rotary screen 207 for more time, enabling the material with small diameter to pass through the sieve holes, enabling the material with small diameter to fall on the top end of a conveying belt 303, enabling the screened material to move upwards through the rotation of a belt roller shaft 302, enabling the screened material to be discharged through a screening trough 305, enabling the material which is not screened to pass through the upper side of a baffle ring 208 through self inertial impact in the reciprocating motion process of the rotary screen 207, then being blocked by a second baffle ring 208, and enabling the material to roll and fall to the top end of a discharge trough 7 in a reciprocating manner;
Through the cooperation of above a plurality of parts, can be under the unchangeable circumstances of keeping drum sieve 207 length, prolonged the dwell time of material at drum sieve 207 for the material can be fully sieved, has improved material screening quality.
Referring to fig. 4, two electric push rods 202 are symmetrically arranged, so that the reciprocating motion of the drum screen 207 is more stable, four groups of gear motors 204 and gears 205 are arranged, and two gear rings 206 are symmetrically arranged, so that the drum screen 207 rolls more stably.
In this embodiment: the two sides of the rotary screen 207 can reciprocate simultaneously by the two symmetrically arranged electric push rods 202, horizontal vibration of the rotary screen 207 by the single electric push rod 202 is reduced, two ends of the rotary screen 207 can roll simultaneously by the plurality of groups of gear motors 204 and gears 205 and the symmetrically arranged toothed rings 206, and excessive abrasion of one end of the rotary screen 207 is prevented.
Referring to fig. 2, two sets of belt rollers 302 and roller motors 304 are symmetrically disposed, so that the movement of the conveyor belt 303 is smoother.
In this embodiment: this allows the material at the top of the conveyor 303 to move as the conveyor 303 moves upward.
Referring to fig. 1, the top end of the bottom plate 1 is inclined, so that powder such as sand and stone can pass through the drum screen 207 under the action of gravity, and a plurality of baffle rings 208 are uniformly distributed to block small-diameter materials which are not screened out in the drum screen 207.
In this embodiment: so can make the great granule of grit pass from drum screen 207 through gravity, make less material pass through the sieve mesh of drum screen 207 and the separation of great granule simultaneously, a plurality of baffle rings 208 can block more minor diameter materials, and what can stay longer in order to improve screening efficiency in single screening.
Please refer to fig. 1, the supporting rods 4 and the connecting rods 5 are symmetrically arranged in two groups, so that the feeding hopper 6 is more stable to fix, and the two supporting posts 8 are symmetrically arranged, so that the rotary screen is more stable to place.
In this embodiment: the pressure of the support rod 4 and the connecting rod 5 can not be too big after the material is added to the two sets of support rods 4 and the connecting rod 5 that the symmetry set up, and the life-span of extension support rod 4 and connecting rod 5, the pillar 8 that the symmetry set up makes whole drum sieve can not make the drum sieve empty at the vibrations of during operation, prevents the inside material loss of drum sieve.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The rotary screen with the reciprocating structure comprises a bottom plate (1), and is characterized in that a rotary screen reciprocating assembly (2) is arranged at the top end of the bottom plate (1), and the rotary screen reciprocating assembly (2) comprises a fixed plate (201), an electric push rod (202), a sliding plate (203), a gear motor (204), a gear (205), a toothed ring (206), a rotary screen (207) and a baffle ring (208);
The utility model discloses a rotary screen, including fixed plate (201), gear motor (204), gear (205), gear ring (206) meshing in gear (205), rotary screen (207) are fixed in between two ring gears (206), baffle ring (208) are fixed in the inboard of rotary screen (207), fixed plate (201) are fixed in the top of bottom plate (1), electric putter (202) are fixed in the top of fixed plate (202), sliding connection in fixed plate (201) top, gear motor (204) are fixed in the top of sliding plate (203), gear (205) are fixed in the output of gear motor (204) one end, ring gears (206) meshing in gear (205), rotary screen (207) are fixed in between two ring gears (206).
2. A trommel with reciprocating structure as claimed in claim 1, wherein the top end of the bottom plate (1) is fixed with a material conveying assembly (3), the material conveying assembly (3) comprises a side baffle (301), a belt roller shaft (302), a conveying belt (303), a roller shaft motor (304) and a sieving trough (305);
The side shield (301) is fixed in the top of bottom plate (1), belt roller (302) rotate and connect in the one end of side shield (301), conveyer (303) cup joint in the outside of two belt rollers (302), roller motor (304) are fixed in the other end of side shield (301), and the output runs through side shield (301) and is connected with the one end of a belt roller (302), screening silo (305) are fixed in the one end of bottom plate (1).
3. The rotary screen with the reciprocating structure according to claim 1, characterized in that a supporting rod (4) is fixed at the top end of the bottom plate (1), a connecting rod (5) is fixed at one end of the supporting rod (4), a feed hopper (6) is fixed at one end of the connecting rod (5), the bottom end of the feed hopper (6) extends to the inside of the rotary screen (207), a discharge groove (7) is fixed at the top end of the sliding plate (203), the top end is lower than the lowest height of the inner wall of the rotary screen (207), and a support column (8) is fixed at the bottom end of the bottom plate (1).
4. The rotary screen with the reciprocating structure according to claim 1, wherein two electric push rods (202) are symmetrically arranged, so that reciprocating motion of the rotary screen (207) is more stable, four groups of gear motors (204) and gears (205) are arranged, and two toothed rings (206) are symmetrically arranged, so that rolling of the rotary screen (207) is more stable.
5. A trommel with a reciprocating structure according to claim 2, wherein the belt roller (302) and the roller motor (304) are symmetrically provided with two groups, which can make the movement of the conveyor belt (303) smoother.
6. A trommel with reciprocating structure as claimed in claim 1, wherein the top of the bottom plate (1) is inclined, so that sand powder can pass through the trommel (207) under the action of gravity, and a plurality of baffle rings (208) are uniformly distributed, so that small-diameter materials which are not screened out can be blocked inside the trommel (207).
7. A trommel with a reciprocating structure according to claim 3, wherein the supporting bars (4) and the connecting bars (5) are symmetrically arranged in two groups, so that the fixing of the feeding hopper (6) is more stable, and the supporting columns (8) are symmetrically arranged in two groups, so that the placement of the trommel is more stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146112.1U CN221268867U (en) | 2023-11-22 | 2023-11-22 | Drum screen with reciprocating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146112.1U CN221268867U (en) | 2023-11-22 | 2023-11-22 | Drum screen with reciprocating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221268867U true CN221268867U (en) | 2024-07-05 |
Family
ID=91705278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323146112.1U Active CN221268867U (en) | 2023-11-22 | 2023-11-22 | Drum screen with reciprocating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221268867U (en) |
-
2023
- 2023-11-22 CN CN202323146112.1U patent/CN221268867U/en active Active
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