CN215843211U

CN215843211U - Organic fertilizer screening machine

Info

Publication number: CN215843211U
Application number: CN202120243551.6U
Authority: CN
Inventors: 李维彦
Original assignee: Baoji Dadi Agricultural Technology Co ltd
Current assignee: Baoji Dadi Agricultural Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-02-18
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to an organic fertilizer screening machine, which comprises a box body, wherein the top of the box body is provided with a feed hopper, the feed hopper is communicated with a crushing chamber in the box body, a group of crushing rollers are movably connected between the inner walls of the crushing chamber, and the bottom of the crushing chamber is communicated with a screening and classifying chamber through a material guide pipe; the screening and classifying chamber at least comprises a multi-stage screen cylinder and a fixed bearing fixed in the screening and classifying chamber, the outer wall of the multi-stage screen cylinder is fixedly connected with the inner ring of the fixed bearing, the outer wall of the multi-stage screen cylinder is fixedly connected with the inner ring of the fixed gear, a motor platform is arranged in the screening and classifying chamber, the output end of a motor shaft of a motor arranged on the motor platform is fixedly connected with a driving gear, and the driving gear is meshed with the fixed gear; the multi-stage screen drum is internally provided with a first annular screen and a second annular screen, a first discharge port, a second discharge port and a third discharge port are respectively arranged below the multi-stage screen drum, organic fertilizers which need to be screened and classified are dried, and larger sundries such as remains, branches and stems which are not completely rotten are sorted out and then classified and packed.

Description

Organic fertilizer screening machine

Technical Field

The utility model relates to the technical field of organic fertilizer processing equipment, in particular to an organic fertilizer screening machine.

Background

The organic fertilizer is mainly derived from plants and/or animals, is applied to soil to provide plant nutrition as a carbon-containing material with the main function, can provide comprehensive nutrition for crops, has long fertilizer efficiency, can increase and renew soil organic matters, promotes microbial propagation, improves the physical and chemical properties and biological activity of the soil, and is a main nutrient for green food production.

In the production packing process of fertilizer, it is one of the important processes of guaranteeing the fertilizer quality to screen it, current fertilizer sieving mechanism carries out multistage screening classification to the fertilizer, for the convenience of fertilizer transportation storage, partial fertilizer can dry the back and directly carry out the partial shipment packing, nevertheless screen direct package with it for rotten too big debris and branch etc. and sell, when debris such as the debris branch that does not rotten in the organic fertilizer is too big, can directly fall the packing finished product quality that influences the fertilizer, for the quality of guaranteeing the fertilizer, consequently, it is necessary to provide an organic fertilizer sieve separator.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model mainly aims to provide the organic fertilizer drying and screening machine which screens out sundries such as rotten overlarge remains, branches and stems in the organic fertilizer and carries out sorting and packaging according to use requirements.

In order to achieve the purpose, the organic fertilizer screening machine comprises a box body, wherein the top of the box body is provided with a feed hopper, and the organic fertilizer screening machine is characterized in that the feed hopper is communicated with a crushing chamber in the box body, a group of crushing rollers are movably connected between inner walls in the crushing chamber, a discharge port at the bottom of the crushing chamber is communicated with a stirring sorting chamber below the crushing chamber, the bottom of the stirring sorting chamber is provided with a filter plate, and the filter plate is fixedly connected with a stirring mechanism through a motor;

a material guide pipe is obliquely arranged below the stirring sorting chamber and is communicated with the screening sorting chamber in the box body;

screening classification room includes a multistage sieve section of thick bamboo at least, be equipped with the pivot in the multistage sieve section of thick bamboo, screening classification room below is equipped with first discharge gate, second discharge gate, third discharge gate, pivot and multistage sieve bobbin base portion fixed connection, the tip passes the rotating electrical machines fixed connection that multistage sieve bobbin base portion and screening classification indoor was equipped with down in the pivot, the pivot upper end is through belt and screening classification roof swing joint.

Furthermore, the screen cloth on the side wall of the multistage screen drum is sequentially a first screen cloth, a second screen cloth and a third screen cloth from top to bottom according to the size of the screen holes, the first screen cloth and the second screen cloth are communicated through a first filtering bottom plate, and the second screen cloth and the third screen cloth are communicated through a second filtering bottom plate.

Furthermore, the rotating shaft is respectively and fixedly connected with the first filtering bottom plate and the second filtering bottom plate.

Furthermore, the first screen mesh corresponds to a first discharge hole below, the second screen mesh corresponds to a second discharge hole below, and the third screen mesh corresponds to a third discharge hole.

Further, the belt is movably connected with the upper end of the rotating shaft and fixedly connected with the top of the screening and classifying chamber.

Further, a storage chamber is arranged at the bottom of the box body.

Furthermore, the bottom of the box body is fixedly connected with a plurality of universal rollers with a self-locking function.

Compared with the prior art, the organic fertilizer to be dried and screened and classified is sorted out by larger impurities such as remains, branches and stems which are not completely decomposed, and the dried organic fertilizer is sorted and packaged according to actual needs of the organic fertilizer, so that the dried organic fertilizer is longer in storage time, smaller in volume and convenient for long-distance transportation, and the quality of the finished organic fertilizer can be effectively guaranteed by sorting and packaging the impurities.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

fig. 2 is an enlarged schematic view of the structure of a section of the multistage screen cylinder 10;

1. the automatic material screening and sorting device comprises a box body, a screening and sorting chamber, a feeding hopper, a crushing chamber, a crushing roller, a stirring and sorting chamber, a filter plate 502, a stirring mechanism, a material guide pipe 6, a driving gear 7, a motor table 9, a multi-stage screen cylinder 10, a second screen, a first screen, a third screen bottom 13, a second screen bottom 14, a second screen bottom 15, a first screen bottom 16, a first material outlet 17, a second material outlet 18, a third material outlet 19, a fixed gear 20 and a fixed bearing 501.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Example (b):

referring to fig. 1 and 2, the organic fertilizer screening mechanism comprises a box body 1, wherein a feed hopper 3 is arranged at the top of the box body 1, and is characterized in that the feed hopper 3 is communicated with a crushing chamber 4 in the box body 1, a group of crushing rollers 401 are movably connected between the inner walls of the crushing chamber 4, and the bottom of the crushing chamber 4 is communicated with a screening and classifying chamber 2 through a material guide pipe 6;

the screening and classifying chamber 2 at least comprises a multi-stage screen cylinder 10 and a fixed bearing 20 fixed in the screening and classifying chamber 2, the outer wall of the multi-stage screen cylinder 10 is fixedly connected with the inner ring of the fixed bearing 20, the outer wall of the multi-stage screen cylinder 10 is fixedly connected with the inner ring of a fixed gear 19, a motor platform 9 is arranged in the screening and classifying chamber 2, the output end of a motor shaft of a motor 8 arranged on the motor platform 9 is fixedly connected with a driving gear 7, and the driving gear 7 is meshed with the fixed gear 19;

be equipped with annular first screen cloth 12, second screen cloth 11 in the multistage sieve section of thick bamboo 10, multistage sieve section of thick bamboo 10 below is equipped with first discharge gate 16, second discharge gate 17 and third discharge gate 18 respectively, first discharge gate 16 is located the part below that second screen cloth 11 extends out from multistage sieve section of thick bamboo 10 bottom, second discharge gate 17 is located first screen cloth 12 and extends out the part below that is long in second screen cloth 11 from multistage sieve section of thick bamboo 10 bottom, third discharge gate 18 is located the export below of first screen cloth 12.

Further, the first screen 12 has a larger mesh than the second screen 11, the first screen 12, the first screen bottom 15 have the same mesh as the second screen bottom 14, and the second screen 11 has the same mesh as the third screen bottom 13.

Further, a discharge port at the bottom of the crushing chamber 4 is communicated with a stirring sorting chamber 5 arranged below the crushing chamber 4, a filter plate 501 is arranged at the bottom of the stirring sorting chamber 5, a stirring mechanism 502 is fixedly connected onto the filter plate 501 through a motor, and the stirring sorting chamber 5 is communicated with a feed port of a first screen 12 in the multistage screen cylinder 10 through a material guide pipe 6.

Before organic fertilizers are required to be packaged and classified, considering that non-decomposed impurity debris branches and the like in the organic fertilizers need to be sorted and then packaged, dry caking organic fertilizers are put into a crushing chamber 4 communicated with a feeding hopper 3 after being fed from the feeding hopper 3 at the top of a box body 1, the dry caking organic fertilizers are crushed by a crushing roller 401 movably connected between inner walls of the crushing chamber 4 and then enter a stirring sorting chamber 5 positioned below the crushing chamber 4, a filter screen is arranged at the bottom of the stirring sorting chamber 5 to filter out large blocks of non-decomposed debris branches and the like, then the filtered organic fertilizers enter a multi-stage sieve tube 10 from a material guide pipe 6 communicated with the bottom of the stirring sorting chamber 5 to be subjected to multi-stage screening, and organic fertilizers with different sizes are respectively discharged from a first discharge port 16, a second discharge port 17 and a third discharge port 18 below the multi-stage sieve tube 10 and then are classified and packaged.

A multistage sieve section of thick bamboo 10 outer wall and the 20 inner circles fixed connection of fixed bearing of screening classification room 2 internal fixation, fix a multistage sieve section of thick bamboo 10, the outer wall of a multistage sieve section of thick bamboo 10 still with 19 inner circles fixed connection of fixed gear, the motor shaft fixed connection of the motor 9 that is equipped with in drive gear 7 and the screening classification room 2 with 19 meshing of fixed gear, motor 10 works, drive and move the fixed gear 19 rotation of driving motor 7 meshing, thereby realize the rotation of a multistage sieve section of thick bamboo 10, the fertilizer that gets into in a multistage sieve section of thick bamboo 10 is screened and is categorised.

After the organic fertilizer entering the annular first screen 12 in the multi-stage screen cylinder 10 is screened by the annular first screen 12, after being screened from the bottom of the first screen 12, the organic fertilizer is discharged from the side wall extending from the bottom of the multistage screen cylinder 10 along the first screen 12, and is discharged from a third discharge port 18 below the outlet of the first screen 12 for packing, and part of the organic fertilizer is screened from the side wall of the first screen 12, enters between the first screen 12 and the second screen 11, and is discharged from the bottom of the falling screen 11, the organic fertilizer sorted from the side wall extending from the bottom of the multi-stage screen cylinder 10 is discharged from the second discharge port 17, the discharge of the second discharge port 17 is positioned below the part extending from the bottom of the multi-stage screen cylinder 10 along the first screen 12, then the remaining organic fertilizer is screened by the second screen mesh 11 and enters the third discharge port 18 to be discharged, and the first discharge port 16 is positioned below the part of the second screen mesh 11 extending from the bottom of the multi-stage screen cylinder 10.

Further, in the present embodiment, the multistage screen cylinder 10 is disposed obliquely, and the inclination angle is 15 degrees to 30 degrees. In order to ensure that the organic fertilizer can be discharged to the discharge port while being screened along the screen in the multistage screen drum 10, in order to ensure that screening is as effective as possible, the screening effect and the speed are optimal within the range of 15 degrees to 30 degrees after verification.

Furthermore, the material guiding pipe 6 of the lower valve of the stirring sorting chamber 5 is obliquely arranged, and the discharge end of the material guiding pipe 6 extends into the first screen 12 in the multistage screen cylinder 10. In order to ensure that the primarily crushed and sorted organic fertilizer can quickly and accurately enter a screening device to enter the next screening and sorting step.

Further, a storage chamber 21 is provided at the bottom of the case 1. It is convenient to store spare parts of common instruments and devices.

The basic working principle of the organic fertilizer screening machine is as follows:

the organic fertilizer which needs to be packaged and dried is crushed, large remains and other substances which are not decomposed and can not be crushed are filtered out, then the organic fertilizer is sent into a multistage screen cylinder with a multistage sorting function to be sorted, and the organic fertilizer is classified and packaged according to the actual requirement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above embodiments are merely illustrative of the present invention, and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims

1. The organic fertilizer screening machine comprises a box body (1), wherein a feed hopper (3) is arranged at the top of the box body (1), and is characterized in that the feed hopper (3) is communicated with a crushing chamber (4) in the box body (1), a group of crushing rollers (401) are movably connected between the inner walls of the crushing chamber (4), and the bottom of the crushing chamber (4) is communicated with a screening and classifying chamber (2) through a material guide pipe (6);

the screening and classifying chamber (2) at least comprises a multi-stage screen drum (10) and a fixed bearing (20) fixed in the screening and classifying chamber (2), the outer wall of the multi-stage screen drum (10) is fixedly connected with the inner ring of the fixed bearing (20), the outer wall of the multi-stage screen drum (10) is fixedly connected with the inner ring of a fixed gear (19), a motor table (9) is arranged in the screening and classifying chamber (2), the output end of a motor shaft of a motor (8) arranged on the motor table (9) is fixedly connected with a driving gear (7), and the driving gear (7) is meshed with the fixed gear (19);

be equipped with annular first screen cloth (12), second screen cloth (11) in multistage sieve section of thick bamboo (10), multistage sieve section of thick bamboo (10) below is equipped with first discharge gate (16), second discharge gate (17) and third discharge gate (18) respectively, first discharge gate (16) are located second screen cloth (11) and follow the part below that multistage sieve section of thick bamboo (10) bottom extended out, second discharge gate (17) are located first screen cloth (12) and extend out the part below that is long in second screen cloth (11) from multistage sieve section of thick bamboo (10) bottom, third discharge gate (18) are located the export below of first screen cloth (12).

2. The organic fertilizer screening machine according to claim 1, characterized in that the meshes of the first screen (12) are larger than those of the second screen (11), the meshes of the first screen (12) and the first screen bottom (15) are the same as the meshes of the second ring screen bottom (14), and the meshes of the second screen (11) and the third ring screen bottom (13) are the same.

3. The organic fertilizer screening machine according to claim 1, characterized in that the discharge port at the bottom of the crushing chamber (4) is communicated with the stirring sorting chamber (5) arranged below the crushing chamber (4), the bottom of the stirring sorting chamber (5) is provided with a filter plate (501), the filter plate (501) is fixedly connected with a stirring mechanism (502) through a motor, and the stirring sorting chamber (5) is communicated with the feed port of the first screen (12) in the multistage screen cylinder (10) through a material guide pipe (6).

4. The organic fertilizer screening machine according to claim 1, wherein the multistage screen drum (10) is arranged obliquely, and the inclination angle is 15-30 degrees.

5. The organic fertilizer screening machine according to claim 3, characterized in that a material guide pipe (6) of the lower valve of the stirring and sorting chamber (5) is obliquely arranged, and a discharge end of the material guide pipe (6) extends into a first screen (12) in the multistage screen cylinder (10).

6. The organic fertilizer screening machine according to claim 1, characterized in that a storage chamber (21) is arranged at the bottom of the box body (1).