CN108097430B - A kind of organic fertilizer screening plant of low percentage of damage - Google Patents
A kind of organic fertilizer screening plant of low percentage of damage Download PDFInfo
- Publication number
- CN108097430B CN108097430B CN201711362215.8A CN201711362215A CN108097430B CN 108097430 B CN108097430 B CN 108097430B CN 201711362215 A CN201711362215 A CN 201711362215A CN 108097430 B CN108097430 B CN 108097430B
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- Prior art keywords
- sieve unit
- organic fertilizer
- shell
- drive roll
- conveyer belt
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/10—Screens in the form of endless moving bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fertilizers (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to organic fertilizer processing technique field, specifically a kind of organic fertilizer screening plant of low percentage of damage, including shell, hopper, the first sieve unit, the second sieve unit, third sieve unit and storage tank；The first sieve unit is equipped with below hopper；First sieve unit includes first motor, worm screw, the first drive roll, material-pulling device, the first driven voller, flexible conveyor belt and the first discharge bucket；By the way that conveyer belt is arranged to one group of narrow strap, and it is straggly up and down by one group of position-limited wheel progress, and it is layered the arrangement of dislocation；To realize that the organic fertilizer particles screened out by gradually falling in layer, reduce material falling speed, avoid excessive velocities and break into pieces.The present invention sieves clast by the first sieve unit, and the second sieve unit screens out a kind of particle of particle size range and third sieve unit screens out the particle of another particle size range；Multi-stage screening is carried out to organic fertilizer, and breakage rate can be effectively reduced.
Description
Technical field
The invention belongs to organic fertilizer processing technique field, specifically a kind of organic fertilizer screening plant of low percentage of damage.
Background technique
Organic fertilizer is mainly derived from plant and (or) animal, and imposing on soil to provide plant nutrient is containing for its major function
Carbon material.Through biological substance, animals and plants waste, plant residue processing, poisonous and harmful substance therein is eliminated, is rich in
A large amount of benefit materials, comprising: a variety of organic acids, peptides and the nutrient abundant including nitrogen, phosphorus, potassium.It can not only
Full nutrition is provided for crops, and fertilizer efficiency is long, can increase and update the soil organism, promote microbial reproduction, improves soil
The physicochemical property and bioactivity of earth are the Main Nutrients of pollution-free food production.
Organic fertilizer after deep processing is often powdered；Some organic fertilizer specific gravity are lighter, when crop field is applied
It is easy to be blown to four winds, particle is made and is easy application, and some inorganic ingredients can be added into fertilizer, improves fertilizer efficiency, powder
If the addition inorganic constituents of shape is easy the moisture absorption and agglomeration；So carrying out granulating to powdered organic fertilizer becomes very necessary.
After granulating for organic fertilizer, the granular size of production is different, and there are some clasts to mix；So
It is necessary to realize the multi-stage screening of organic fertilizer particles by a kind of equipment, by the granules of different-grain diameter size, and according to grain
Diameter is of different sizes to be packed respectively, to be suitable for different fertilising environment, to increase economic efficiency.
Simultaneously as the particle in organic fertilizer carries out in screening process, the meeting that the organic fertilizer particles screened out are difficult to avoid that
It is collided with container or equipment, causes Particle Breakage qualified after sieving, so that yield rate is influenced, so designing a kind of reduce because of sieve
The equipment divided and cause organic fertilizer particles broken, becomes to be even more important.
In consideration of it, a kind of organic fertilizer screening plant of low percentage of damage of the present invention, can carry out organic fertilizer multistage
Screening, and effectively reduce breakage rate；It specifically has the beneficial effect that:
1. a kind of organic fertilizer screening plant of low percentage of damage of the present invention sieves clast by the first sieve unit,
Second sieve unit screens out a kind of particle of particle size range and third sieve unit screens out the particle of another particle size range；
Multi-stage screening is carried out to organic fertilizer, improves screening efficiency.
2. a kind of organic fertilizer screening plant of low percentage of damage of the present invention is arranged filter screen by hopper lower end, blocks
Cut bulk materials；And crushing shell is cooperated to rotate, the bulk materials that filter screen is prevented carry out attrition crushing, effectively solution organic fertilizer
The problem of interior a small amount of agglomeration.
3. a kind of organic fertilizer screening plant of low percentage of damage of the present invention cooperates spring to realize and connects by oscillating cam
Bar axially reciprocating improves rap port of the organic fertilizer in hopper so that hopper shakes under the action of the first drive roll.
4. the organic fertilizer screening plant of a kind of low percentage of damage of the present invention, by setting cleaning tooth in the first drive roll
Be inserted into when rotation in flexible conveyor belt mesh, can effectively dredge flexible conveyor belt mesh, prevent flexible conveyor belt by
It is used in long-time and causes clogging, to influence screening effect.
5. a kind of organic fertilizer screening plant of low percentage of damage of the present invention passes through setting pusher cam and horizontal face angle
Degree is sequentially increased；The pusher cam realizes flexible conveyor belt dipping and heaving for successively jacking up flexible conveyor belt；Improve sieve
Divide effect.
6. the organic fertilizer screening plant of a kind of low percentage of damage of the present invention, by the way that conveyer belt is arranged to one group of narrow cloth
Band, and it is straggly up and down by one group of position-limited wheel progress, and it is layered the arrangement of dislocation；To realize that the organic fertilizer particles screened out are logical
It crosses and gradually falls in layer, reduce material falling speed, avoid excessive velocities and break into pieces.
Summary of the invention
It in order to make up for the deficiencies of the prior art, can the invention proposes a kind of organic fertilizer screening plant of low percentage of damage
By the way that multi-stage screening system is arranged, suitable for organic fertilizer particles are carried out multiclass classification, and misplaced by the layering of conveyer belt
Setting substantially reduces finished product breakage rate, improves production efficiency.
A kind of organic fertilizer screening plant of low percentage of damage of the present invention, including shell, hopper, the first sieve unit,
Second sieve unit, third sieve unit and storage tank；The shell upper end is equipped with feeding inlet, and feeding inlet is surrounded by four and leads
Messenger；The traction rope is connected to four turnings of hopper；The first sieve unit is equipped with below the hopper；Described first
Sieve unit is for screening out clast in organic fertilizer；First sieve unit side is equipped with the second sieve unit, second sieve
Sub-unit is used to isolate the organic fertilizer particles of the first particle size；It is single that second sieve unit side is equipped with third screening
Member, the third sieve unit are used to isolate the organic fertilizer particles of the second particle size；First sieve unit, the second sieve
Sub-unit and third sieve unit are successively in that step is installed inside housings；Third sieve unit side is equipped with storing
Case, storage tank are used for the underproof organic fertilizer particles of collection cut size；Wherein,
First sieve unit includes first motor, worm screw, the first drive roll, material-pulling device, the first driven voller, elasticity
Conveyer belt and the first discharge bucket；The first motor is mounted on shell side, and the first motor shaft is cooperatively connected worm screw；
The worm screw is provided with first tooth and second that is screwed on and is screwed on tooth, and described first tooth that is screwed on is cooperatively connected the first drive roll, described
First drive roll both ends of the shaft is rotatably connected on shell respectively；Described second tooth that is screwed on is cooperatively connected material-pulling device；It is described
Material-pulling device is located inside the first sieve unit；Material-pulling device is used to for the organic fertilizer fallen in the first sieve unit to be pushed to the
Two sieve units；Described first tooth and second that is screwed on is screwed on tooth spiral to being set as opposite；To realize flexible conveyor belt and pusher
The relative motion of device, so that material toggling is more abundant；First drive roll side is equipped with the first driven voller；Described first is driven
Roller both ends of the shaft is rotatably connected on shell respectively；First drive roll and the then elasticity transmission of the first driven voller periphery set
Band；The flexible conveyor belt is set as horizontal；First discharge bucket is mounted below flexible conveyor belt；And outlet is located at shell
Body side；Organic fertilizer is fallen into above flexible conveyor belt from top hopper, and the first drive roll drives flexible conveyor belt to rotate to side,
Material-pulling device rotates round about simultaneously；So that organic fertilizer rises and falls in flexible conveyor belt, so that screening is more abundant；And it will
Clast at screening is collected by the first discharge bucket；
Second sieve unit goes out including the second motor, the second drive roll, the second driven voller, the second conveyer belt and second
Hopper；Second motor is mounted on shell side, and the second motor is for driving the rotation of the second drive roll；Second drive roll
Both ends of the shaft is rotatably connected on shell respectively；Second drive roll side is equipped with the second driven voller；Second driven voller
Both ends of the shaft is rotatably connected on shell respectively；Second drive roll and the second driven voller periphery cover then the second conveyer belt；
Second conveyer belt is set as tilting；Second conveyer belt is made of one group of narrow strap, and second conveyer belt lower part is set
There is one group of tensioning wheel；The narrow strap is straggly up and down by one group of tensioning wheel progress, and is layered the arrangement of dislocation；To realize sieve
By gradually falling in layer, reduction material falling speed avoids excessive velocities and breaks into pieces the organic fertilizer particles separated, described
Second discharge bucket is mounted below the second conveyer belt；And outlet is located at shell side；Organic fertilizer passes through the first sieve unit stream
Enter on the second conveyer belt, certain tilt angle is arranged in the second conveyer belt, and organic fertilizer is rolled on the second conveyer belt；And
Cooperate the second drive roll to control the second conveyer belt to be rotated up；Realize the particle screening of the first particle size of organic fertilizer, screening
Material out falls into the second discharge bucket and is collected, effectively prevent after sieving by gradually falling in layer
Grain is broken；
The third sieve unit includes that third motor, third drive roll, third driven voller, third conveyer belt and third go out
Hopper；The third motor is mounted on shell side, and third motor is for driving third drive roll to rotate；The third drive roll
Both ends of the shaft is rotatably connected on shell respectively；Third drive roll side is equipped with third driven voller；The third driven voller
Both ends of the shaft is rotatably connected on shell respectively；The third drive roll and third driven voller periphery cover then third conveyer belt；
The third conveyer belt is set as tilting；The third conveyer belt is made of one group of narrow strap, and third conveyer belt lower part is set
There is one group of position-limited wheel；The narrow strap is straggly up and down by one group of position-limited wheel progress, and is layered the arrangement of dislocation；To realize sieve
By gradually falling in layer, reduction material falling speed avoids excessive velocities and breaks into pieces the organic fertilizer particles separated, described
Third discharge bucket is mounted below third conveyer belt；And outlet is located at shell side；Organic fertilizer passes through the second sieve unit stream
Enter on third conveyer belt, certain tilt angle is arranged in third conveyer belt, and organic fertilizer is rolled on third conveyer belt；And
Cooperation third drive roll control third conveyer belt is rotated up；Realize the particle screening of the second particle size of organic fertilizer, screening
Material out falls into third discharge bucket and is collected, effectively prevent after sieving by gradually falling in layer
Grain is broken；Multi-stage screening is carried out to organic fertilizer by the first sieve unit, the second sieve unit and third sieve unit.
Preferably, the material-pulling device includes one group of pusher shaft disposed in parallel；It is correspondingly provided in the pusher shaft
Pusher turbine；The pusher turbine is connected with worm-drive；It is respectively equipped with pusher cam in the pusher shaft, elasticity send band to hold
It is bent downwardly after carrying organic fertilizer, screening efficiency is improved so that the elasticity of contact point send band dipping and heaving by pusher cam.
Preferably, the pusher cam is sequentially increased with horizontal plane angle；The pusher cam is used for flexible conveyor belt
It successively jacks up, and organic fertilizer is pushed to the second sieve unit.
Preferably, the hopper lower end is equipped with filter screen；Filter screen is for intercepting bulk materials progress；On the filter screen
Side is equipped with one group of crushing shell, and the crushing shell is equipped with crushing needle, and described crushing shell one end is rotatably connected on hopper side wall；Institute
It states the crushing shell other end and is pierced by hopper, and broken motor is installed in end；Crushing shell rotation is for preventing filter screen
Bulk materials carry out attrition crushing.
Preferably, the first scraper plate is equipped between first sieve unit and the second sieve unit, the first scraper plate is for scraping
Except the organic fertilizer of flexible conveyor belt surfaces stick；Second is equipped between second sieve unit and third sieve unit to scrape
Plate, the second scraper plate are used to strike off the organic fertilizer of the second conveyer belt surfaces stick.
Preferably, the first drive roll shaft side, which is equipped with, swings module；The swing module includes oscillating cam, peace
Loading board, connecting rod and spring；The oscillating cam is located at one end of the shaft of the first drive roll, and described mounting plate one end is connected to shell
On body, perforation is equipped in the middle part of the mounting plate；Step is equipped in the middle part of the connecting rod, connecting rod is socketed on a mounting board；The step
Place covers then spring；The connecting rod one end fits are connected to oscillating cam；The connecting rod other end is hinged on hopper side；It swings
Cam engagement spring realizes connecting rod axially reciprocating, so that hopper shakes under the action of the first drive roll, improves organic fertilizer
Rap port in hopper.
Preferably, first drive roll is equipped with one group of mounting hole；Adjustment spring, the adjusting are equipped in the mounting hole
Spring tip is connected to cleaning tooth, and the cleaning tooth and adjustment spring junction are equipped with limit steel ball；The cleaning tooth is first
Drive roll is inserted into flexible conveyor belt mesh when rotating, and can effectively be dredged flexible conveyor belt mesh, be prevented elastic biography
Band is sent to cause clogging since long-time uses, to influence screening effect.
Beneficial effects of the present invention are as follows:
1. a kind of organic fertilizer screening plant of low percentage of damage of the present invention sieves clast by the first sieve unit,
Second sieve unit screens out a kind of particle of particle size range and third sieve unit screens out the particle of another particle size range；
Multi-stage screening is carried out to organic fertilizer, improves screening efficiency.
2. a kind of organic fertilizer screening plant of low percentage of damage of the present invention is arranged filter screen by hopper lower end, blocks
Cut bulk materials；And crushing shell is cooperated to rotate, the bulk materials that filter screen is prevented carry out attrition crushing, effectively solution organic fertilizer
The problem of interior a small amount of agglomeration.
3. a kind of organic fertilizer screening plant of low percentage of damage of the present invention cooperates spring to realize and connects by oscillating cam
Bar axially reciprocating improves rap port of the organic fertilizer in hopper so that hopper shakes under the action of the first drive roll.
4. the organic fertilizer screening plant of a kind of low percentage of damage of the present invention, by setting cleaning tooth in the first drive roll
Be inserted into when rotation in flexible conveyor belt mesh, can effectively dredge flexible conveyor belt mesh, prevent flexible conveyor belt by
It is used in long-time and causes clogging, to influence screening effect.
5. a kind of organic fertilizer screening plant of low percentage of damage of the present invention passes through setting pusher cam and horizontal face angle
Degree is sequentially increased；The pusher cam realizes flexible conveyor belt dipping and heaving for successively jacking up flexible conveyor belt；Improve sieve
Divide effect.
6. the organic fertilizer screening plant of a kind of low percentage of damage of the present invention, by the way that conveyer belt is arranged to one group of narrow cloth
Band, and it is straggly up and down by one group of position-limited wheel progress, and it is layered the arrangement of dislocation；To realize that the organic fertilizer particles screened out are logical
It crosses and gradually falls in layer, reduce material falling speed, avoid excessive velocities and break into pieces.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is structure chart of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is the material-pulling device structure chart of Fig. 1；
Fig. 5 is the swing function structure chart of Fig. 1；
Fig. 6 is the first drive roll and flexible conveyor belt connection figure in Fig. 1；
Fig. 7 is the local drawing of the second sieve unit in Fig. 1；
In figure: shell 1, hopper 2, crushing shell 21, the first sieve unit 3, first motor 31, worm screw 32, first are screwed on tooth
321, it second is screwed on tooth 322, the first drive roll 33, oscillating cam 3311, mounting plate 3312, connecting rod 3313, spring 3314, installation
Hole 421, cleaning tooth 423, limit steel ball 424, material-pulling device 34, pusher shaft 341, pusher turbine 342, pushes away adjustment spring 422
Expect cam 343, the first driven voller 35, flexible conveyor belt 36, the first discharge bucket 37, the first scraper plate 38, the second sieve unit 4, the
Two motors 41, the second drive roll 42, the second driven voller 43, the second conveyer belt 44, tensioning wheel 443, the second discharge bucket 45, second are scraped
Plate 46, third sieve unit 5, third motor 51, third drive roll 52, third driven voller 53, third conveyer belt 54, third discharging
Bucket 55, storage tank 6；
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 7, the organic fertilizer screening plant of a kind of low percentage of damage of the present invention, including shell 1, material
Struggle against the 2, first sieve unit 3, the second sieve unit 4, third sieve unit 5 and storage tank 6；1 upper end of shell is equipped with pan feeding
Mouthful, feeding inlet is surrounded by four traction ropes；The traction rope is connected to four turnings of hopper 2；2 lower section of hopper
Equipped with the first sieve unit 3；First sieve unit 3 is for screening out clast in organic fertilizer；First sieve unit, 3 side
Equipped with the second sieve unit 4, second sieve unit 4 is used to isolate the organic fertilizer particles of the first particle size；Described
Two sieve units, 4 side is equipped with third sieve unit 5, and the third sieve unit 5 is for isolating having for the second particle size
Machine fertilizer particle；First sieve unit 3, the second sieve unit 4 and third sieve unit 5 are successively mounted on shell in step
Inside 1；5 side of third sieve unit is equipped with storage tank 6, and storage tank 6 is used for the underproof organic fertilizer particles of collection cut size；
Wherein,
First sieve unit 3 include first motor 31, worm screw 32, the first drive roll 33, material-pulling device 34, first from
Dynamic roller 35, flexible conveyor belt 36 and the first discharge bucket 37；The first motor 31 is mounted on 1 side of shell, the first motor
31 shafts are cooperatively connected worm screw 32；The worm screw 32 is provided with first tooth 321 and second that is screwed on and is screwed on tooth 322, and described first
The tooth 321 that is screwed on is cooperatively connected the first drive roll 33, and 33 both ends of the shaft of the first drive roll is rotatably connected on shell 1 respectively
On；Described second tooth 322 that is screwed on is cooperatively connected material-pulling device 34；The material-pulling device 34 is located inside the first sieve unit 3；
Material-pulling device 34 is used to the organic fertilizer fallen in the first sieve unit 3 being pushed to the second sieve unit 4；Described first is screwed on tooth
321 and second 322 rotation direction of tooth that is screwed on be set as opposite；To realize the relative motion of flexible conveyor belt 36 and material-pulling device 34,
So that material toggling is more abundant；First drive roll, 33 side is equipped with the first driven voller 35；First driven voller, 35 shaft two
End is rotatably connected on respectively on shell 1；First drive roll 33 and 35 periphery of the first driven voller cover then flexible conveyor belt 36；
The flexible conveyor belt 36 is set as horizontal；First discharge bucket 37 is mounted on 36 lower section of flexible conveyor belt；And outlet is set
In 1 side of shell；Organic fertilizer is fallen into above flexible conveyor belt 36 from top hopper, and the first drive roll 33 drives flexible conveyor belt 36
It is rotated to side, while material-pulling device 34 rotates round about；So that organic fertilizer rises and falls in flexible conveyor belt 36, so that sieve
Divide more sufficiently；And the clast at screening is collected by the first discharge bucket 37；
Second sieve unit 4 includes the second motor 41, the second drive roll 42, the second driven voller 43, the second conveyer belt
44 and second discharge bucket 45；Second motor 41 is mounted on 1 side of shell, and the second motor 41 is for driving the second drive roll 42
Rotation；Second drive roll, 42 both ends of the shaft is rotatably connected on respectively on shell 1；Second drive roll, 42 side is equipped with the
Two driven vollers 43；Second driven voller, 43 both ends of the shaft is rotatably connected on respectively on shell 1；Second drive roll 42 and
Two driven vollers, 43 periphery covers then the second conveyer belt 44；Second conveyer belt 44 is set as tilting；Second conveyer belt 44
It is made of one group of narrow strap, 44 lower part of the second conveyer belt is equipped with one group of tensioning wheel 443；The narrow strap passes through one group of tensioning
443 progress of wheel is straggly up and down, and is layered the arrangement of dislocation；To realize that the organic fertilizer particles screened out pass through in layer gradually
It falls, reduces material falling speed, avoid excessive velocities and break into pieces, second discharge bucket 45 is mounted under the second conveyer belt 44
Side；And outlet is located at 1 side of shell；Organic fertilizer is flowed on the second conveyer belt 44 by the first sieve unit 2, the second conveyer belt
The 44 certain tilt angles of setting, enable organic fertilizer to roll on the second conveyer belt 44；And cooperate the control of the second drive roll 42
Second conveyer belt 44 is rotated up；The particle screening for realizing the first particle size of organic fertilizer screens out the material come, passes through one
One layer of layer gradually falls, and falls into the second discharge bucket 45 and is collected, the Particle Breakage after effectively preventing screening；
The third sieve unit 5 includes third motor 51, third drive roll 52, third driven voller 53, third conveyer belt
54 and third discharge bucket 55；The third motor 51 is mounted on 1 side of shell, and third motor 51 is for driving third drive roll 52
Rotation；52 both ends of the shaft of third drive roll is rotatably connected on respectively on shell 1；52 side of third drive roll is equipped with the
Three driven vollers 53；53 both ends of the shaft of third driven voller is rotatably connected on respectively on shell 1；The third drive roll 52 and
Three driven vollers, 53 periphery covers then third conveyer belt 54；The third conveyer belt 54 is set as tilting；The third conveyer belt 54
It is made of one group of narrow strap, 54 lower part of third conveyer belt is equipped with one group of position-limited wheel；The narrow strap passes through one group of position-limited wheel
It is straggly above and below carrying out, and it is layered the arrangement of dislocation；It gradually falls in layer to realize that the organic fertilizer particles screened out pass through,
Material falling speed is reduced, excessive velocities is avoided and breaks into pieces, the third discharge bucket 55 is mounted on 54 lower section of third conveyer belt；And
Outlet is located at 1 side of shell；Organic fertilizer is flowed on third conveyer belt 54 by the second sieve unit 3, and third conveyer belt 54 is set
Certain tilt angle is set, organic fertilizer is rolled on third conveyer belt 54；And third drive roll 52 is cooperated to control third
Conveyer belt 54 is rotated up；The particle screening for realizing the second particle size of organic fertilizer screens out the material come, passes through one layer one
Layer gradually falls, and falls into third discharge bucket 55 and is collected, the Particle Breakage after effectively preventing screening；Pass through the first screening
Unit 3, the second sieve unit 4 and third sieve unit 5 carry out multi-stage screening to organic fertilizer.
As one embodiment of the present invention, the material-pulling device 34 includes one group of pusher shaft 341 disposed in parallel；
Pusher turbine 342 is correspondingly provided in the pusher shaft；The pusher turbine 342 and worm screw 32 are sequentially connected；The pusher turns
It is respectively equipped with pusher cam 343 on axis 341, flexible conveyor belt 36 is bent downwardly after carrying organic fertilizer, by pusher cam 343,
So that 36 dipping and heaving of flexible conveyor belt of contact point, improves screening efficiency.
As one embodiment of the present invention, the pusher cam 343 is sequentially increased with horizontal plane angle；The pusher
Cam 343 pushes organic fertilizer to the second sieve unit 4 for successively jacking up flexible conveyor belt 36.
As one embodiment of the present invention, 2 lower end of hopper is equipped with filter screen；Filter screen is for intercepting bulk noncombustibility
Material carries out；One group of crushing shell 21 is equipped with above the filter screen, the crushing shell 21 is equipped with crushing needle, the crushing shell 21 1
End is rotatably connected on 2 side wall of hopper；21 other end of crushing shell is pierced by hopper 2, and installs broken motor in end；It is described
Bulk materials of the rotation of crushing shell 21 for preventing filter screen carry out attrition crushing.
As one embodiment of the present invention, first is equipped between first sieve unit 3 and the second sieve unit 4
Scraper plate 38, the first scraper plate 38 are used to strike off the organic fertilizer of 36 surfaces stick of flexible conveyor belt；Second sieve unit 4 and
The second scraper plate 46 is equipped between three sieve units 5, the second scraper plate 46 is used to strike off the organic fertilizer of 44 surfaces stick of the second conveyer belt
Material.
As one embodiment of the present invention, the 33 shaft side of the first drive roll, which is equipped with, swings module 331；It is described
Swinging module 331 includes oscillating cam 3311, mounting plate 3312, connecting rod 3313 and spring 3314；The oscillating cam 3311 is set
In one end of the shaft of the first drive roll 33, described 3312 one end of mounting plate is connected on shell 1,3312 middle part of mounting plate
Equipped with perforation；Step is equipped in the middle part of the connecting rod 3313, connecting rod 3313 is socketed on mounting plate 3312；It is covered then at the step
Spring 3314；3313 one end fits of connecting rod are connected to oscillating cam 3311；3313 other end of connecting rod is hinged on hopper 2
Side；Oscillating cam 3311 cooperates spring 3314 to realize 3313 axially reciprocating of connecting rod, so that hopper 2 is in the first drive roll 33
Under the action of shake, improve rap port of the organic fertilizer in hopper 2.
As one embodiment of the present invention, first drive roll 33 is equipped with one group of mounting hole；The mounting hole 421
Interior to be equipped with adjustment spring 422,422 end of adjustment spring is connected to cleaning tooth 423, the cleaning tooth 423 and adjustment spring
422 junctions are equipped with limit steel ball 424；The cleaning tooth 423 is inserted into flexible conveyor belt when the first drive roll 33 rotates
In 36 meshes, 36 mesh of flexible conveyor belt can be effectively dredged, prevents flexible conveyor belt 36 from causing since long-time uses
Clogging, to influence screening effect.
When work, organic fertilizer particles material is put into the device by hopper 2；Organic fertilizer material under the effect of gravity under
It falls；Part of caking materials hit crushing needle realization and are tentatively crushed, and oscillating cam 3311 cooperates spring 3314 to realize connecting rod
3313 axially reciprocatings improve organic fertilizer dredging in hopper 2 so that hopper 2 shakes under the action of the first drive roll 33
The general character；Organic fertilizer is fallen into above flexible conveyor belt 36 from top hopper, and the first drive roll 33 drives flexible conveyor belt 36 to side
Rotation, while material-pulling device 34 rotates round about；So that organic fertilizer rises and falls in flexible conveyor belt 36, so that screening is more
Sufficiently；And the clast at screening is collected by the first discharge bucket 37；Organic fertilizer flows into the second transmission by the first sieve unit 2
On band 44, certain tilt angle is arranged in the second conveyer belt 44, and organic fertilizer is rolled on the second conveyer belt 44；And cooperate
Second drive roll 42 controls the second conveyer belt 44 and is rotated up；Realize the particle screening of the first particle size of organic fertilizer, screening
Material out is arranged by the layering of 44 lower conveyer belt of the second conveyer belt, and realization is gradually fallen in layer, falls into second
It is collected in discharge bucket 45；Organic fertilizer is flowed on third conveyer belt 54 by the second sieve unit 3, and third conveyer belt 54 is arranged
Certain tilt angle enables organic fertilizer to roll on third conveyer belt 54；And cooperates third drive roll 52 to control third and pass
Band 54 is sent to be rotated up；The particle screening for realizing the second particle size of organic fertilizer screens out the material come, is transmitted by third
Layering setting with 54 lower conveyer belts, realization gradually fall in layer, fall into third discharge bucket 55 and be collected, effectively
Prevent screening after Particle Breakage；By the first sieve unit 3, the second sieve unit 4 and third sieve unit 5 to organic fertilizer
Multi-stage screening is carried out, while being equipped with the first scraper plate 38 between the first sieve unit 3 and the second sieve unit 4, the first scraper plate 37 is used
In the organic fertilizer for striking off 36 surfaces stick of flexible conveyor belt；It is equipped between second sieve unit 4 and third sieve unit 5
Second scraper plate 46, the second scraper plate 46 are used to strike off the organic fertilizer of 44 surfaces stick of the second conveyer belt；And cleaning tooth 423 is cooperated to dredge
Logical conveyer belt mesh, reduces cleaning work.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of organic fertilizer screening plant of low percentage of damage, it is characterised in that: single including shell (1), hopper (2), the first screening
First (3), the second sieve unit (4), third sieve unit (5) and storage tank (6)；Shell (1) upper end is equipped with feeding inlet, enters
Material mouth is surrounded by four traction ropes；The traction rope is connected to four turnings of hopper (2)；Below the hopper (2)
Equipped with the first sieve unit (3)；First sieve unit (3) is for screening out clast in organic fertilizer；First sieve unit
(3) side is equipped with the second sieve unit (4), and second sieve unit (4) is used to isolate the organic fertilizer of the first particle size
Particle；Second sieve unit (4) side is equipped with third sieve unit (5), and the third sieve unit (5) is for isolating
The organic fertilizer particles of second particle size；First sieve unit (3), the second sieve unit (4) and third sieve unit (5)
It is internal that shell (1) successively is mounted in step；Third sieve unit (5) side is equipped with storage tank (6), storage tank (6)
For the underproof organic fertilizer particles of collection cut size；Wherein,
First sieve unit (3) include first motor (31), worm screw (32), the first drive roll (33), material-pulling device (34),
First driven voller (35), flexible conveyor belt (36) and the first discharge bucket (37)；The first motor (31) is mounted on shell (1) one
Side, first motor (31) shaft are cooperatively connected worm screw (32)；The worm screw (32) be provided with first be screwed on tooth (321) and
Second is screwed on tooth (322), and described first tooth (321) that is screwed on is cooperatively connected the first drive roll (33), first drive roll
(33) both ends of the shaft is rotatably connected on respectively on shell (1)；Described second tooth (322) that is screwed on is cooperatively connected material-pulling device
(34)；It is internal that the material-pulling device (34) is located at the first sieve unit (3)；Material-pulling device (34) will be for that will fall on the first screening list
Organic fertilizer on first (3) is pushed to the second sieve unit (4)；Described first tooth (321) and second that is screwed on is screwed on tooth (322) rotation direction
It is set as opposite；First drive roll (33) side is equipped with the first driven voller (35)；First driven voller (35) shaft two
End is rotatably connected on respectively on shell (1)；Then elasticity passes for first drive roll (33) and the first driven voller (35) periphery set
Send band (36)；The flexible conveyor belt (36) is set as horizontal；First discharge bucket (37) is mounted on flexible conveyor belt (36)
Lower section；And outlet is located at shell (1) side；
Second sieve unit (4) includes the second motor (41), the second drive roll (42), the second driven voller (43), the second biography
Send band (44) and the second discharge bucket (45)；Second motor (41) is mounted on shell (1) side, and the second motor (41) is for driving
Dynamic second drive roll (42) rotation；Second drive roll (42) both ends of the shaft is rotatably connected on respectively on shell (1)；Described
Two drive rolls (42) side is equipped with the second driven voller (43)；Second driven voller (43) both ends of the shaft is rotatably connected on shell respectively
On body (1)；Second drive roll (42) and the second driven voller (43) periphery cover then the second conveyer belt (44)；Described second passes
Band (44) is sent to be set as tilting；Second conveyer belt (44) is made of one group of narrow strap, the second conveyer belt (44) lower part
Equipped with one group of tensioning wheel (443)；The narrow strap is straggly up and down by one group of tensioning wheel (443) progress, and is layered the cloth of dislocation
It sets；Second discharge bucket (45) is mounted below the second conveyer belt (44)；And outlet is located at shell (1) side；Described
Three sieve units (5) include third motor (51), third drive roll (52), third driven voller (53), third conveyer belt (54) and
Third discharge bucket (55)；The third motor (51) is mounted on shell (1) side, and third motor (51) is for driving third actively
Roller (52) rotation；Third drive roll (52) both ends of the shaft is rotatably connected on respectively on shell (1)；The third drive roll
(52) side is equipped with third driven voller (53)；Third driven voller (53) both ends of the shaft is rotatably connected on respectively on shell (1)；
The third drive roll (52) and third driven voller (53) periphery cover then third conveyer belt (54)；The third conveyer belt (54)
It is set as tilting；The third conveyer belt (54) is made of one group of narrow strap, and third conveyer belt (54) lower part is equipped with one group
Position-limited wheel；The narrow strap is straggly up and down by one group of position-limited wheel progress, and is layered the arrangement of dislocation；The third discharge bucket
(55) it is mounted below third conveyer belt (54)；And outlet is located at shell (1) side；
First drive roll (33) the shaft side, which is equipped with, swings module (331)；The swing module (331) includes oscillating cam
(3311), mounting plate (3312), connecting rod (3313) and spring (3314)；The oscillating cam (3311) is located at the first drive roll
(33) one end of shaft, described mounting plate (3312) one end are connected on shell (1), are equipped in the middle part of the mounting plate (3312)
Perforation；Step is equipped in the middle part of the connecting rod (3313), connecting rod (3313) is socketed on mounting plate (3312)；It is socketed at the step
Spring (3314)；Connecting rod (3313) one end fits are connected to oscillating cam (3311)；Connecting rod (3313) other end
It is hinged on hopper (2) side；Oscillating cam (3311) cooperates spring (3314) to realize connecting rod (3313) axially reciprocating；
First drive roll (33) is equipped with one group of mounting hole (421)；Adjustment spring (422) are equipped in the mounting hole (421),
Adjustment spring (422) end is connected to cleaning tooth (423), and the cleaning tooth (423) sets with adjustment spring (422) junction
There are limit steel ball (424)；The cleaning tooth (423) is inserted into flexible conveyor belt (36) mesh when rotating.
2. a kind of organic fertilizer screening plant of low percentage of damage according to claim 1, it is characterised in that: the material-pulling device
It (34) include one group of pusher shaft (341) disposed in parallel；Pusher turbine (342) are correspondingly provided in the pusher shaft；It is described
Pusher turbine (342) and worm screw (32) transmission connection；Pusher cam (343) are respectively equipped on the pusher shaft (341).
3. a kind of organic fertilizer screening plant of low percentage of damage according to claim 2, it is characterised in that: the pusher cam
(343) it is sequentially increased with horizontal plane angle；The pusher cam (343) is used to successively jack up flexible conveyor belt (36), and will
Organic fertilizer is pushed to the second sieve unit (4).
4. a kind of organic fertilizer screening plant of low percentage of damage according to claim 1, it is characterised in that: the hopper (2)
Lower end is equipped with filter screen；One group of crushing shell (21) is equipped with above the filter screen, the crushing shell (21) is equipped with crushing needle, institute
Crushing shell (21) one end is stated to be rotatably connected on hopper (2) side wall；Crushing shell (21) other end is pierced by hopper (2), and
End is installed by broken motor；Bulk materials of crushing shell (21) rotation for preventing filter screen carry out attrition crushing.
5. a kind of organic fertilizer screening plant of low percentage of damage according to claim 1, it is characterised in that: first screening
The first scraper plate (38) are equipped between unit (3) and the second sieve unit (4), the first scraper plate (38) is for striking off flexible conveyor belt
(36) organic fertilizer of surfaces stick；The second scraper plate is equipped between second sieve unit (4) and third sieve unit (5)
(46), the second scraper plate (46) is used to strike off the organic fertilizer of the second conveyer belt (44) surfaces stick.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711362215.8A CN108097430B (en) | 2017-12-18 | 2017-12-18 | A kind of organic fertilizer screening plant of low percentage of damage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711362215.8A CN108097430B (en) | 2017-12-18 | 2017-12-18 | A kind of organic fertilizer screening plant of low percentage of damage |
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| CN108097430B true CN108097430B (en) | 2019-08-13 |
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| CN108097430A (en) | 2018-06-01 |
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Effective date of registration: 20190719 Address after: 226600 Industrial Concentration Zone of Libao Town, Haian City, Nantong City, Jiangsu Province Applicant after: Nantong Huinong Bio-organic Fertilizer Co., Ltd. Address before: 100089 Luding 11, Haidian District College, Beijing, China University of Mining and Technology Applicant before: Zhan Xuekuan |
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