A kind of organic fertilizer crushes and screens device
Technical field
Device is crushed and screened the utility model is related to biological organic fertilizer manufacture field more particularly to a kind of organic fertilizer.
Background technology
With the rapid development of modern agriculture, biological organic fertilizer, the application of biological compound fertilizer is increasingly extensive, biological compound fertilizer
Due to containing the substances such as biological bacteria, the humus that nutriment and performance are stablized, to loose improvement soil, culture fertility is reduced
The pollution of soil rivers, reducing pest and disease damage, enhancing crop anti-adversity etc. has very useful effect.
For the processes such as in biological compound fertilizer preparation process, to be sieved, be granulated, being mixed to various composition.For life
Object fermentation method prepare blocky organic fertilizer, to be pre-processed, after obtaining the drying little particle of certain grain size, then with other compositions
It is mixed.Therefore process is crushed and screened, directly influences the character of the finished product of biological compound fertilizer.Biological organic fertilizer field at present
The production equipment of use is mostly that will crush and sieve as two processes to be processed, and manufacturing procedure is complicated, of high cost, serious to make
About yield.
The content of the invention
For the problem present on, the purpose of this utility model is to provide a kind of organic fertilizer and crushes and screens device, can be with
Crushing and screening are carried out at the same time, is improved work efficiency, simple and compact equipment structure is easy to maintain, is carried out manually without shutting down
Cleaning, ensure that the linking of upper and lower process, ensures to continuously run.
In order to reach the purpose of this utility model, the technical solution that the utility model is taken is:
A kind of organic fertilizer crushes and screens device, including rack, screening set bucket, agitating shaft, blanking barrel, speed reducer and driving machine
Structure, the screening set bucket include outer housing sieve bucket and upper shield above sieve bucket, and the sieve bucket is closed at both ends hard
Endoplasmic reticular cylinder, sieve bucket are mounted on by agitating shaft in outer housing;Open Side Down vertical is fixedly connected on both sides for outer housing
Rack on, agitating shaft is horizontally fixed on through sieve bucket and outer housing in rack, and paddle, paddle are fixed on agitating shaft
On be welded with multiple needle-shaped protrusions arranged in a uniform;The in vivo top of shell is fixed with scraper plate.
Further, for the bottom abutment of the outer housing on the top end face of blanking barrel, blanking barrel is fixed on machine vertically
Frame, outer housing are communicated with blanking barrel, and the bottom of blanking barrel is diminishing taper blanking section from top to bottom.
Further, the center line of the sieve bucket and the axis of agitating shaft coincide.
Further, the scraper plate at the top of the outer housing includes scraper plate fixed strip and is welded with the scraper of hard blade
Plate, strip hole is offered on the scraper plate fixed strip, and corresponding strip hole offers screw hole on knife plate is scraped, consolidated by bolt
Surely connect scraper plate fixed strip and scrape knife plate.
Further, multiple knife plates of scraping are arranged side by side, each respectively by the way that the bolt of strip hole is passed through to be fixed with scraper plate
Item is fixedly connected.
Further, the paddle on the agitating shaft is continuous helical paddle.
Further, ventilating system is set in the screening set bucket.
Further, multiple blades arranged in a uniform are welded on the paddle.
Further, the sieve bucket is equipped with steel plate reinforcing ring at equal intervals on the direction of vertical axial.
The beneficial effects of the utility model:
1. crushing progress synchronous with filtering screening, simplify manufacturing process, improve work efficiency.
2. welding needle-shaped protrusion or blade on auger leaf, the drum-type rotation of sieve bucket does not stay dead angle, makes grinders
Sequence is more efficient.
3. scraper can remove deposition material in time, without shutting down manual cleaning, solve material and expend greatly, hand labor is strong
The problem of improve work efficiency;Meanwhile ensure that the linking of upper and lower process, meet normal production technology to greatest extent, ensure
It continuously runs.
4. simple and compact equipment structure, installation space is small, easy to maintain;Equipment after reinforcing is unlikely to deform, service life
It is long.
Description of the drawings
A kind of organic fertilizer that Fig. 1 show the utility model crushes and screens the structure diagram of device;
A kind of organic fertilizer that Fig. 2 show the utility model is crushed and screened in device, paddle structure diagram.
Figure number and title:
1 is rack, and 2 be screening set bucket, and 3 be agitating shaft, and 4 be blanking barrel, and 5 be speed reducer, and 6 be driving mechanism, and 7 be to scrape
Plate, 8 be ventilating system, and 21 be outer housing, and 22 be sieve bucket, and 31 be paddle, and 32 be needle-shaped protrusion, and 33 be blade, and 41 be cone
Shape blanking section, 71 be scraper plate fixed strip, and 72 be hard blade, and 73 is scrape knife plate, and 74 be strip hole, and 75 be screw hole, and 223 be to add
Qiang Huan.
Specific embodiment
The present invention is described in further detail below in conjunction with specific embodiment.
As shown in Figure 1 and Figure 2, a kind of organic fertilizer of the utility model crushes and screens device, including rack 1, screening set bucket 2,
Agitating shaft 3, blanking barrel 4, speed reducer 5 and driving mechanism 6, the screening set bucket 2 include sieve bucket 22 and upper shield on sieve bucket
The outer housing 21 of side, the sieve bucket 22 are hard mesh cylinder closed at both ends, and sieve bucket 22 is mounted on outer by agitating shaft 3
In housing 21;Outer housing 21 Open Side Down it is vertical be fixedly connected in the rack 1 of both sides, agitating shaft 3 passes through 22 He of sieve bucket
Outer housing 21 is horizontal to be fixed in rack 1, paddle 31 is fixed on agitating shaft 3,31 are welded with multiple arrangements on paddle
Uniform needle-shaped raised 32;The in vivo top of shell is fixed with scraper plate 7.
For the bottom abutment of outer housing 21 on the edge of the top end face of blanking barrel 4, blanking barrel 4 is fixed on rack 1 vertically,
Outer housing 21 is communicated with blanking barrel 4, and the bottom of blanking barrel 4 is diminishing taper blanking section 41 from top to bottom.
The center line of sieve bucket 22 and the axis of agitating shaft 3 coincide.
The scraper plate 7 at the top of outer housing 21 includes scraper plate fixed strip 71 and be welded with hard blade 72 scrapes knife plate 73, scraper plate
Strip hole 74 is offered on fixed strip 71, corresponding strip hole offers screw hole 75 on knife plate is scraped, is fixedly connected by bolt
Scraper plate fixed strip 71 and scrape knife plate 73.Scraper plate fixed strip passes through the fixation of bolt in strip hole with being fixedly connected at the top of outer housing
Position can adjust the gap between hard blade and sieve bucket.It can be that strip scrapes knife plate to scrape knife plate, for convenience
It adjusts gap or multiple small to scrape knife plate arranged side by side.
It can be straight-plate-type or fan leaf formula, most preferably continuous helical paddle to have paddle 31 on agitating shaft 3.
There are needle-shaped hard thorn or blade in the vertical uniform welding of paddle.
The organic fertilizer humidity generally fermented is larger, more sticky, and crushing and screening process is compared in suitable humidity range
Effectively, humidity is excessive, is unfavorable for crushing, and humidity is too small, can cause dust pollution.Therefore ventilating system is set in set bucket 2 is divided
8, it is switched according to field condition by manual control.
Sieve bucket 22 is hard mesh cylinder, prevents from deforming in order to firmer, on the direction of vertical axial equidistantly
Be equipped with steel plate reinforcing ring 223.
A kind of organic fertilizer of the utility model crushes and screens device when in use, is first dried to organic fertilizer to be processed
It after certain water content, is added in sieve bucket, opens driving mechanism, under the drive of speed reducer, agitating shaft starts to rotate, sieve
Bucket also rotates simultaneously, and the screw mixing leaf on agitating shaft shears organic fertilizer, while needle-shaped on screw mixing leaf
Larger-size caking organic fertilizer is punctured or cut by protrusion or blade, and the drum-type rotation of sieve bucket does not stay dead angle, makes crushing
Process is more efficient.Since the big organic fertilizer of viscosity easily lumps, it may be necessary to ventilating system is opened, keeps organic fertilizer drying,
Be conducive to further improve and crush and screen processing efficiency.
Organic fertilizer in sieve bucket is agitated, cutting and under the rubbing action of sieve bucket, becomes smaller particle, reaches
It to the organic fertilizer particles of required grain size, is fallen down by the sieve of sieve bucket, into blanking barrel, passes through blanking barrel lower part
The guiding of taper blanking section, into conveyer belt, into the next step.
When stirring organic fertilizer, little particle can stay in bottom under normal circumstances, be sifted out from the bottom of sieve bucket.Part is organic
Fertile particle under the influence of centrifugal force, throws away sieve bucket, on the outer housing for tapping sieve bucket top upper shield, falls down, into
Enter in blanking barrel.
In the screening process carried out to the organic fertilizer in certain humidity range, inevitably have relatively viscous material and glue
It is online to be attached to the cylindrical screen of sieve bucket, for sediment cleaning material at any time, adds in outer enclosure interior close to the upper end of sieve bucket
If scraper plate.The structure of scraper plate can adjust the gap scraped between knife plate and sieve bucket contact surface.Scraper can remove deposition in time
Material without shutting down manual cleaning, solves the problem of material consuming is big, and hand labor is strong and improves work efficiency;Meanwhile ensure
The linking of upper and lower process, meets normal production technology, ensures to continuously run to greatest extent.
The utility model preferred embodiment described in detail above, the content of the utility model are not limited to above-mentioned
Embodiment, other equivalents and replacement that those skilled in the art proposes within the technological guidance's thought of the utility model
Modification is also all covered in the scope of the utility model.