CN210449794U

CN210449794U - Screening device for organic fertilizer

Info

Publication number: CN210449794U
Application number: CN201921374924.2U
Authority: CN
Inventors: 李小洪
Original assignee: Hangzhou Fuyang Fulong Organic Fertilizer Co Ltd
Current assignee: Hangzhou Fuyang Fulong Organic Fertilizer Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-05
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a sieving mechanism of fertilizer, the loach carrying platform comprises a supporting fram, both ends are provided with high connecting rod and low connecting rod on the support frame, be provided with a sieve section of thick bamboo between high connecting rod and the low connecting rod, be provided with the feeder hopper under the high connecting rod, the one end that a sieve section of thick bamboo is close to low connecting rod is provided with the sieve end, it has the sieve door to articulate on the sieve end, be provided with out the sieve fill under the sieve section of thick bamboo on being located the support frame, it is provided with conveyer under the sieve fill to go out, be provided with the backup pad on the support frame, be provided with the screening motor in the backup pad, be provided with the pinion on the screening motor, the sieve section of thick bamboo outside is provided with the rack ring, pinion and rack ring cooperate, the one end that the support frame is close to high connecting.

Description

Screening device for organic fertilizer

Technical Field

The utility model relates to a dyeing field, in particular to sieving mechanism of fertilizer.

Background

In the production process of the fertilizer, the fertilizer needs to be granulated and prepared into granular fertilizer with a certain grain diameter. If the particle size is too large, the melting of the fertilizer after application is not facilitated, and the absorption effect of plants on the fertilizer is influenced. Therefore, the granulated fertilizer needs to be screened by corresponding screening equipment to screen out part of coarse grains or agglomerated fertilizer. At present, a drum screen is generally adopted by a coarse grain screening device for fertilizer production, qualified granular fertilizer is effectively screened out through the inclined drum screen, and coarse grains and agglomerated fertilizer are screened out. The existing drum screen is obliquely arranged on the supporting frame, the fertilizer can slide out of the screen drum under the influence of gravity, the screen drum is not completely screened, and a solution is needed to be provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sieving mechanism of fertilizer.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a sieving mechanism of fertilizer, includes the support frame, both ends are provided with high connecting rod and low connecting rod on the support frame, be provided with a sieve section of thick bamboo between high connecting rod and the low connecting rod, be provided with the feeder hopper under the high connecting rod, the one end that a sieve section of thick bamboo is close to low connecting rod is provided with the sieve end, it has the sieve door to articulate on the sieve end, it is provided with out the sieve fill to lie in on the support frame under the sieve section of thick bamboo, it is provided with conveyer to go out under the sieve fill, be provided with the backup pad on the support frame, be provided with the screening motor in the backup pad, be provided with the pinion on the screening motor, the sieve section of thick bamboo outside is provided with the rack ring.

Adopt above-mentioned technical scheme, high connecting rod and low connecting rod on the support frame are not at same level, sieve section of thick bamboo is put to one side on the support frame, material feeding unit will treat the chemical fertilizer conveying of screening to the feeder hopper, the feeder hopper sends the chemical fertilizer into in the sieve section of thick bamboo, screening motor in the backup pad makes sieve section of thick bamboo rotate through pinion and rack ring, sieve section of thick bamboo rotates the chemical fertilizer that makes in the sieve section of thick bamboo and sieves, the chemical fertilizer of sifting out drops to a sieve fill, on the conveyer is fallen to through a sieve fill, the great chemical fertilizer of granule can pass through the sieve door in the sieve section of thick bamboo, the sieve section.

As preferred, material feeding unit includes the pay-off frame, the one end symmetry that the pay-off frame is close to the support frame is provided with the stock, the one end symmetry that the support frame was kept away from to the pay-off frame is provided with the quarter butt, two the top of stock and two quarter butts is provided with the connecting plate, two be provided with a plurality of conveying axles between the connecting plate, one side that the pay-off frame is close to the quarter butt is provided with the pay-off motor, the conveying axle that is close to quarter butt one side is worn out the connecting plate and is provided with driven gear, the pay-off motor output is provided with the driving gear, the driving gear.

Adopt above-mentioned technical scheme, the stock and the quarter butt of pay-off frame make connecting rod and ground be certain angle slope, will treat the chemical fertilizer of screening and place on the pay-off belt, and the pay-off motor rotates and drives the rotation of conveying axle through driving gear and driven gear, and the rotation of conveying axle drives the rotation of pay-off belt, and the pay-off belt conveys the chemical fertilizer in the feeder hopper.

Preferably, the conveying device comprises a base, vertical plates are symmetrically arranged on the base, the two vertical plates are horn-shaped, a plurality of rotating shafts are arranged between the two vertical plates, one rotating shaft penetrates through the vertical plates and is provided with a belt pulley, a conveying motor is arranged beside the base and is provided with a belt pulley, a narrow belt is sleeved on the belt pulley, and a conveying belt is sleeved on the rotating shaft.

Adopt above-mentioned technical scheme, the screening is accomplished the chemical fertilizer and is fought through going out the sieve and fall to the conveyer belt on, and the conveying motor passes through belt pulley and narrow belt drive pivot and rotates, and the axis of rotation rotates and drives conveyer belt and rotate, and conveyer belt will sieve the chemical fertilizer that finishes and come out from the conveying of support frame bottom, and the conveyer belt is popped out to the riser of tubaeform when preventing that the chemical fertilizer from falling on the conveyer belt.

Preferably, a protection plate is arranged between the high connecting rod and the low connecting rod on the support frame, and a brush is arranged on the protection plate.

By adopting the technical scheme, when the screen drum rotates, the brush cleans the fertilizer particles clamped on the screen drum.

Preferably, the cross section of the feeding belt is in a V shape.

By adopting the technical scheme, the V-shaped conveying belt can prevent the fertilizer from falling off from the two sides of the conveying belt in the fertilizer conveying process.

Preferably, one end of the support frame, which is close to the low connecting rod, is provided with a discharge chute.

By adopting the technical scheme, after the screening is finished, the chemical fertilizer in the screen drum slides out of the discharge chute through the screening door.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a support frame; 101. a high link; 102. a lower link; 103. a support plate; 104. a screening motor; 105. a pinion gear; 2. a screen cylinder; 21. a screen bottom; 211. a screen door; 22. a rack ring; 3. a feed hopper; 4. discharging from a sieve hopper; 5. a feeding device; 51. a feeding frame; 52. a long rod; 53. a short bar; 54. a connecting plate; 55. a transfer shaft; 56. a feeding motor; 57. a driven gear; 58. a driving gear; 59. a feeding belt; 6. a conveying device; 61. a base; 62. a vertical plate; 63. a rotating shaft; 64. a belt pulley; 65. a transfer motor; 66. a narrow belt; 67. a conveyor belt; 7. a protection plate; 8. a brush; 9. a discharge chute.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, a screening device for organic fertilizer comprises a support frame 1, a high connecting rod 101 and a low connecting rod 102 are fixed at two ends of the support frame 1, a screen drum 2 is rotatably connected between the high connecting rod 101 and the low connecting rod 102, a feed hopper 3 is fixed below the high connecting rod 101, a screen bottom 21 is fixed at one end of the screen drum 2 close to the low connecting rod 102, a screen door 211 is hinged on the screen bottom 21, a screen discharge hopper 4 is fixed below the screen drum 2 on the support frame 1, a conveying device 6 is connected below the screen discharge hopper 4, a support plate 103 is fixed on the support frame 1, a screening motor 104 is fixed on the support plate 103, a pinion 105 is fixed on an output shaft of the screening motor 104, a rack ring 22 is fixed on the outer side of the screen drum 2, the pinion 105 is meshed with the rack ring 22, a feeding device 5 is connected at one end of the support frame 1 close to the high connecting rod 101, the feeding device 5 comprises a feeding frame, the end of the feeding frame 51 far away from the support frame 1 is symmetrically fixed with short rods 53, the tops of the two long rods 52 and the two short rods 53 are fixed with connecting plates 54, a plurality of conveying shafts 55 are rotatably connected between the two connecting plates 54, one side of the feeding frame 51 near the short rods 53 is fixed with a feeding motor 56, the conveying shaft 55 near one side of the short rods 53 penetrates out of the connecting plates 54 and is fixed with driven gears 57, the output shaft of the feeding motor 56 is connected with a driving gear 58, the driving gear 58 is meshed with the driven gears 57, the conveying shaft 55 is sleeved with a feeding belt 59, the high connecting rod 101 and the low connecting rod 102 are matched to enable the screen cylinder 2 to be obliquely arranged at a certain angle with the ground, unscreened fertilizer is arranged on the feeding belt 59, the feeding motor 56 drives the feeding belt 59 to rotate through the driving gear 58 on the output shaft and the driven gears 57 on the conveying shaft 55, the long, be convenient for from ground to the transport chemical fertilizer that exceeds, feeding belt 59 drives the chemical fertilizer and enters into during feeder hopper 3, feeder hopper 3 sends into a sieve section of thick bamboo 2 with the chemical fertilizer, it is rotatory that screening motor 104 drives a sieve section of thick bamboo 2 through pinion 105 and rack ring 22, sieve the chemical fertilizer, the less chemical fertilizer of granule falls into out sieve hopper 4 through a sieve section of thick bamboo 2, convey away from 1 bottom of support frame through conveyer 6 at last, and the great chemical fertilizer of granule is stayed in a sieve section of thick bamboo 2, pass through sieve door 211 roll-off sieve section of thick bamboo 2 at last.

As shown in fig. 2 to 3, conveyer 6 includes base 61, and the symmetry is fixed with riser 62 on base 61, and riser 62 is tubaeform, rotates between two risers 62 to be connected with a plurality of axis of rotation 63, and an axis of rotation 63 passes riser 62 and is fixed with belt pulley 64, and the other conveying motor 65 that is fixed with of base 61, is fixed with belt pulley 64 on the conveying motor 65 output shaft, and the cover has narrow belt 66 on two belt pulleys 64, the cover has conveying belt 67 on the axis of rotation 63, and conveying motor 65 drives axis of rotation 63 through belt pulley 64 and narrow belt 66 and rotates, and axis of rotation 63 is that conveying belt 67 rotates, conveys the chemical fertilizer out of support frame 1, and tubaeform riser 62 can prevent that the chemical fertilizer from the roll-off of.

As shown in fig. 1 and 2, a protection plate 7 is fixed between a high connecting rod 101 and a low connecting rod 102 on a support frame 1, a brush 8 is fixed on the protection plate 7, the head of the brush 8 contacts with a screen cylinder 2, the protection plate 7 prevents screened-out fertilizer from dropping from the side, and the brush 8 prevents the fertilizer from blocking up the screen holes on the screen cylinder 2, thereby affecting the screening efficiency.

As shown in figure 1, one end of the support frame 1 close to the low connecting rod 102 is provided with a discharge chute 9, and the fertilizer which does not pass through the sieve mesh is discharged from the discharge chute 9 through the sieve door 211.

The feeding belt 59 is complementary to the feeding belt 59, and the section of the feeding belt 59 is in a V shape, so that the fertilizer on the conveying belt 67 is always positioned in the middle of the conveying belt 67.

Claims

1. The screening device for the organic fertilizer is characterized by comprising a support frame (1), wherein a high connecting rod (101) and a low connecting rod (102) are arranged at two ends of the support frame (1), a screen drum (2) is arranged between the high connecting rod (101) and the low connecting rod (102), a feed hopper (3) is arranged below the high connecting rod (101), one end, close to the low connecting rod (102), of the screen drum (2) is provided with a screen bottom (21), a screen door (211) is hinged to the screen bottom (21), a screen outlet hopper (4) is arranged on the support frame (1) below the screen drum (2), a conveying device (6) is arranged below the screen outlet hopper (4), a support plate (103) is arranged on the support frame (1), a screening motor (104) is arranged on the support plate (103), a small gear (105) is arranged on the screening motor (104), a rack ring (22) is arranged outside the screen drum (2), the small gear (105) is matched with the rack ring (22), and a feeding device (5) is arranged at one end, close to the high connecting rod (101), of the support frame (1).

2. The screening device of the organic fertilizer according to claim 1, wherein the feeding device (5) comprises a feeding frame (51), long rods (52) are symmetrically arranged at one end of the feeding frame (51) close to the support frame (1), short rods (53) are symmetrically arranged at one end of the feeding frame (51) far away from the support frame (1), connecting plates (54) are arranged at the tops of the two long rods (52) and the two short rods (53), a plurality of conveying shafts (55) are arranged between the two connecting plates (54), a feeding motor (56) is arranged at one side of the feeding frame (51) close to the short rods (53), the conveying shaft (55) at one side close to the short rods (53) penetrates through the connecting plates (54) to be provided with driven gears (57), a driving gear (58) is arranged at the output end of the feeding motor (56), and the driving gear (58) is meshed with the driven gears (57), and a feeding belt (59) is arranged on the conveying shaft (55).

3. The screening device of an organic fertilizer, according to claim 1, characterized in that the conveying device (6) comprises a base (61), vertical plates (62) are symmetrically arranged on the base (61), the two vertical plates (62) are horn-shaped, a plurality of rotating shafts (63) are arranged between the two vertical plates (62), one rotating shaft (63) penetrates through the vertical plates (62) and is provided with a belt pulley (64), a conveying motor (65) is arranged beside the base (61), a belt pulley (64) is arranged on the conveying motor (65), a narrow belt (66) is sleeved on the two belt pulleys (64), and a conveying belt (67) is sleeved on the rotating shaft (63).

4. The screening device of the organic fertilizer as claimed in claim 1, wherein a protection plate (7) is arranged between the upper connecting rod (101) and the lower connecting rod (102) on the support frame (1), and a brush (8) is arranged on the protection plate (7).

5. The screening device of the organic fertilizer as claimed in claim 2, wherein the section of the feeding belt (59) is V-shaped.

6. The screening device of an organic fertilizer as claimed in claim 1, wherein a discharge chute (9) is arranged at one end of the support frame (1) close to the lower connecting rod (102).