CN215695594U - A hierarchical drum sieve for fertilizer processing production usefulness - Google Patents
A hierarchical drum sieve for fertilizer processing production usefulness Download PDFInfo
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- CN215695594U CN215695594U CN202121427099.5U CN202121427099U CN215695594U CN 215695594 U CN215695594 U CN 215695594U CN 202121427099 U CN202121427099 U CN 202121427099U CN 215695594 U CN215695594 U CN 215695594U
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- rotating shaft
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Abstract
A grading drum screen for fertilizer processing production comprises a screening compartment and a screening drum; the screening drum is arranged inside the screening compartment; the screening drum comprises an inner drum and an outer drum; the center of the inner drum is provided with a screening rotating shaft; the screening rotating shaft is fixedly connected with the inner part of the inner drum through a first connecting rod; an outer roller is sleeved outside the inner roller; the outer roller and the inner roller are coaxially arranged; the outer roller and the inner roller are fixedly connected through a second connecting rod; this application degree of automation is higher, and is safe pollution-free, can realize multistage screening, and automatic business turn over material is showing and is improving screening efficiency, reduces the manpower use cost.
Description
Technical Field
The utility model relates to the technical field of organic fertilizer manufacturing and processing, in particular to a grading drum sieve for fertilizer processing and production.
Background
The organic fertilizer is mainly derived from plants and/or animals, and is a carbon-containing material which is applied to soil to provide plant nutrition as a main function. Is prepared from biological substances, animal and plant wastes and plant residues, eliminates toxic and harmful substances in the biological substances, and is rich in a large amount of beneficial substances, including: various organic acids, peptides and rich nutrient elements including nitrogen, phosphorus and potassium. The fertilizer not only can provide comprehensive nutrition for crops, but also has long fertilizer efficiency, can increase and update soil organic matters, promote microbial propagation, improve the physical and chemical properties and biological activity of soil, and is a main nutrient for green food production.
In the process of manufacturing the organic fertilizer, the product needs to be granulated, the granularity requirement uniformity of the granulated raw material is high, otherwise, the distribution of nutrient substances in the product is not uniform, and the product quality is affected. Based on the above problems, it is necessary to perform a sieving treatment on raw material particles.
Disclosure of Invention
The utility model aims to avoid the defects of the prior art and provide a grading rotary screen for fertilizer processing production, thereby effectively solving the problems of the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a grading drum screen for fertilizer processing production comprises a screening compartment 1 and a screening drum 2;
the screening drum 2 is arranged inside the screening compartment 1;
the screening drum 2 comprises an inner drum 3 and an outer drum 4; the center of the inner drum 3 is provided with a screening rotating shaft 5; the screening rotating shaft 5 is fixedly connected with the inner part of the inner drum 3 through a first connecting rod 6;
an outer roller 4 is sleeved outside the inner roller 3; the outer roller 4 and the inner roller 3 are coaxially arranged; the outer roller 4 and the inner roller 3 are fixedly connected through a second connecting rod 7;
the screening roller 2 is obliquely arranged; two ends of the screening rotating shaft 5 are rotatably fixed on two side walls of the screening compartment 1;
one end of the screening rotating shaft 5 is provided with a first motor 8;
a feeding groove 9 is arranged in the higher end of the screening roller 2; one end of the feeding groove 9 is arranged in the inner roller 3, and the other end is arranged outside the screening roller 2; the feeding chute 9 is obliquely arranged; a feeding screw 10 is vertically arranged at the top of one end of the feeding groove 9, which is positioned outside the screening roller 2; a material feeding hole 11 is communicated with the feeding screw 10; the material feeding hole 11 is fixedly arranged on the side wall of the screening compartment 1;
a first discharge chute 12 and a second discharge chute 13 are arranged at the lower end of the screening roller 2; the first discharging chute 12 is arranged in a gap between the inner roller 3 and the outer roller 4; the second discharging chute 13 is arranged below the outer roller 4; the first discharging chute 12 and the second discharging chute 13 are obliquely arranged; the lower ends of the first discharging chute 12 and the second discharging chute 13 are arranged outside the screening drum 2.
Further, at least three first connecting rods 6 are arranged; a first connecting rod 6 is provided at the center of the inner drum 3.
Furthermore, at least three second connecting rods 7 are arranged; the second connecting rod 7 is disposed at the center of the outer drum 4.
Further, the first discharging chute 12, the second discharging chute 13 and the feeding chute 9 are arranged in an arc chute structure.
Further, the striking device is also included; the striking means comprise a striking rotation axis 14; the beating rotating shaft 14 is horizontally and rotatably arranged on the screening compartment 1; the beating rotating shaft 14 is arranged above the screening drum 2; the beating rotating shaft 14 is provided with a plurality of elastic strips 15; the end of the elastic strip 15 is provided with a rigid marble 16.
Further, a dust collection cover 17 is arranged at the top of the screening compartment 1; a dust collecting channel 18 is arranged at the top of the dust collecting cover 17; the dust collecting passage 18 is provided at its distal end with a cyclone 19.
Compared with the prior art, the utility model has at least the following beneficial effects:
according to the multilayer efficient organic fertilizer cooling roller, automatic feeding is realized through the combination of the feeding groove 9 and the feeding screw 10, and automatic discharging is realized through the first discharging groove 12 and the second discharging groove 13; in order to avoid blockage, the screening roller 2 is hit by arranging a rotating shaft 14, an elastic strip 15 and a rigid marble 16; the dust is recovered by the combination of the dust collection cover 17 and the cyclone dust collector 19.
To sum up, this application degree of automation is higher, and is safe pollution-free, can realize multistage screening, and automatic business turn over material is showing and is improving screening efficiency, reduces the manpower use cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the screening drum 2 of the present invention;
FIG. 3 is a schematic cross-sectional view of the striking shaft 14 of the present invention;
FIG. 4 is a schematic cross-sectional view of the first discharge chute 12 of the present invention;
in the figure: a screening compartment 1; a screening drum 2; an inner drum 3; an outer drum 4; a screening rotating shaft 5; a first connecting rod 6; a second connecting rod 7; a first electric motor 8; a feed chute 9; a feed screw 10; a material feed port 11; a first discharge chute 12; a second discharge chute 13; the striking rotation shaft 14; an elastic strip 15; a rigid marble 16; a dust collection cover 17; a dust collecting passage 18; a cyclone 19.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in the figure:
example 1:
a multilayer efficient organic fertilizer cooling roller comprises a first fixing frame 1, a second fixing frame 2, a storage bin 3, a cooling roller 4 and a receiving hopper 5;
a fixed platform 6 is arranged at the top of the first fixed frame 1; one end of the fixed platform 6 is provided with a fan 7; the middle part of the fixed platform 6 is provided with a cooling roller 4; the other end of the fixed platform 6 is provided with a bin 3; the bin 3 is provided with a second fixing frame 2; the bottom of the second fixing frame 2 is fixed on the upper surface of the fixing platform 6;
the cooling roller 4 is provided with a hollow cylindrical structure; a first conveying chain 8 and a second conveying chain 9 are arranged on the outer wall of the cooling roller 4; the first conveying chain 8 is arranged at the top edge of the cooling roller 4; the bottom of the first transmission chain 8 is provided with a first transmission gear 10; the first transmission gear 10 is connected with a rotating motor 11; the rotating motor 11 drives the first transmission gear 10 to rotate; the first transmission gear 10 drives the cooling roller 4 to rotate through the first transmission chain 8; the second conveying chain 9 is arranged at the bottom edge of the cooling roller 4; the bottom of the second transmission chain 9 is provided with a second transmission gear 12; the second transmission gear 12 drives the cooling roller 4 to rotate through the second transmission chain 9;
the bottom of the cooling roller 4 is provided with a cooling discharge hole 13; a receiving hopper 5 is arranged below the cooling discharge hole 13;
the top of the cooling roller 4 is provided with a cooling feed inlet 14; the cooling feed inlet 14 is connected with a feed bin 3;
an air outlet 15 is arranged on the fan 7; the air outlet direction of the air outlet 15 is set toward the cooling discharge port 13.
Example 2:
on the basis of the embodiment 1, a plurality of material guide plates 16 are arranged from top to bottom in the material receiving hopper 5; the material guide plates 16 are sequentially arranged in a staggered and inclined manner.
Example 3:
on the basis of the embodiment 1-2, the bottom of the receiving hopper 5 is provided with a finished product discharge hole 17; the bottom of the finished product outlet 17 is provided with a material conveying belt 18.
Example 4:
on the basis of the embodiments 1 to 3, the outer wall of the cooling roller 4 is provided with a cooling interlayer 19; the cooling interlayer 19 is provided with a cooling liquid inlet 20 and a cooling liquid outlet 21.
Example 5:
on the basis of the embodiments 1 to 4, the top of the cooling feed inlet 14 is provided with a dust collection cover 22; the dust collection cover 22 is fixedly arranged on the second fixing frame 2; an air outlet channel 23 is arranged at the top of the dust collection cover 22; the end of the air outlet channel 23 is provided with a cyclone dust collector 24.
Example 6:
on the basis of the embodiments 1-5, the bottom of the storage bin 3 is set to be a conical structure, and the bottommost part of the conical structure is vertically provided with a storage bin discharging channel 24; the tail end of the bin discharging channel 24 is obliquely provided with a feeding channel 25; the end of the feed channel 25 is provided with a feed chute 26; the end of the feed chute 26 extends into the interior of the cooling inlet 14.
Example 7:
on the basis of embodiments 1-6, the bottom of the feed channel 25 is provided with a vibration module 27.
When the multilayer efficient organic fertilizer cooling roller is used, firstly, produced materials are temporarily stored in the stock bin 3, then enter the cooling roller 4 through the feeding channel 25 and the feeding chute 26, after cooling liquid is introduced into the cooling interlayer 19, the cooling liquid inlet 20 and the cooling liquid outlet 21 are closed, the rotating motor 11 is turned on, the cooling roller 4 starts to rotate, fertilizer particles roll in the cooling roller 4 and gradually fall down, and meanwhile, the fan 7 is turned on to blow air into the cooling roller 4, so that cooling is accelerated; the cyclone 24 is opened, and the dust blown out from the outlet of the cooling inlet 14 enters the cyclone 24 through the dust collection cover 22 for recovery processing. In order to avoid blockage, a vibration module 27 is arranged on the feeding channel 25 to keep smooth blanking. After cooling, the material falls from the cooling discharge port 13 into the receiving hopper 5, and slowly falls onto the material conveyor belt 18 under the action of the material guide plate 16, so as to avoid particle damage caused by too fast free-fall speed.
This application a high-efficient fertilizer chill roll of multilayer through setting up fan 7 and cooling intermediate layer 19 for cooling rate, simultaneously through setting up dust cage 22 and relevant supporting facility, avoided the dust pollution in the cooling process, use this application to cool off the fertilizer granule, avoid polluting, improve production efficiency, suitable using widely.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A grading drum screen for fertilizer processing production is characterized by comprising a screening compartment (1) and a screening drum (2);
the screening drum (2) is arranged inside the screening compartment (1);
the screening roller (2) comprises an inner roller (3) and an outer roller (4); the center of the inner drum (3) is provided with a screening rotating shaft (5); the screening rotating shaft (5) is fixedly connected with the inner part of the inner drum (3) through a first connecting rod (6);
an outer roller (4) is sleeved outside the inner roller (3); the outer roller (4) and the inner roller (3) are coaxially arranged;
the outer roller (4) and the inner roller (3) are fixedly connected through a second connecting rod (7);
the screening roller (2) is obliquely arranged; two ends of the screening rotating shaft (5) are rotatably fixed on two side walls of the screening compartment (1);
one end of the screening rotating shaft (5) is provided with a first motor (8);
a feeding groove (9) is arranged in the higher end of the screening roller (2); one end of the feeding groove (9) is arranged in the inner roller (3), and the other end of the feeding groove is arranged outside the screening roller (2); the feeding groove (9) is obliquely arranged; a feeding screw (10) is vertically arranged at the top of one end of the feeding groove (9) positioned outside the screening roller (2); a material feeding hole (11) is communicated with the feeding screw (10); the material feeding hole (11) is fixedly arranged on the side wall of the screening compartment (1);
a first discharge chute (12) and a second discharge chute (13) are arranged at the lower end of the screening roller (2); the first discharging chute (12) is arranged in a gap between the inner roller (3) and the outer roller (4); the second discharging chute (13) is arranged below the outer roller (4); the first discharging chute (12) and the second discharging chute (13) are obliquely arranged; the lower ends of the first discharging groove (12) and the second discharging groove (13) are arranged outside the screening roller (2).
2. A classifying drum screen for fertilizer processing and production according to claim 1, wherein the number of the first connecting rods (6) is not less than three; the first connecting rod (6) is arranged in the center of the inner roller (3).
3. A classifying drum screen for fertilizer processing and production according to claim 1, wherein the number of the second connecting rods (7) is not less than three; the second connecting rod (7) is arranged in the center of the outer roller (4).
4. A classifying drum screen for fertilizer processing production according to claim 1, characterized in that the first discharge chute (12), the second discharge chute (13) and the feed chute (9) are provided as an arc-shaped chute structure.
5. A sizing trommel for fertilizer processing production as claimed in claim 1 further comprising a striking means; the striking device comprises a striking rotating shaft (14); the beating rotating shaft (14) is horizontally and rotatably arranged on the screening compartment (1); the beating rotating shaft (14) is arranged above the screening roller (2); a plurality of elastic strips (15) are arranged on the beating rotating shaft (14); the tail end of the elastic strip (15) is provided with a rigid marble (16).
6. A classifying drum screen for fertilizer processing production according to claim 1, characterized in that the top of the screening compartment (1) is provided with a dust collection hood (17); a dust collecting channel (18) is arranged at the top of the dust collecting cover (17); the tail end of the dust collecting channel (18) is provided with a cyclone dust collector (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121427099.5U CN215695594U (en) | 2021-06-25 | 2021-06-25 | A hierarchical drum sieve for fertilizer processing production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121427099.5U CN215695594U (en) | 2021-06-25 | 2021-06-25 | A hierarchical drum sieve for fertilizer processing production usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215695594U true CN215695594U (en) | 2022-02-01 |
Family
ID=80045466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121427099.5U Active CN215695594U (en) | 2021-06-25 | 2021-06-25 | A hierarchical drum sieve for fertilizer processing production usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215695594U (en) |
-
2021
- 2021-06-25 CN CN202121427099.5U patent/CN215695594U/en active Active
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