CN111389711A - Granule vibration screening plant of fertilizer production - Google Patents
Granule vibration screening plant of fertilizer production Download PDFInfo
- Publication number
- CN111389711A CN111389711A CN202010267914.XA CN202010267914A CN111389711A CN 111389711 A CN111389711 A CN 111389711A CN 202010267914 A CN202010267914 A CN 202010267914A CN 111389711 A CN111389711 A CN 111389711A
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- Prior art keywords
- screen
- fixedly connected
- screening
- organic fertilizer
- screening box
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- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- 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
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- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a particle vibration screening device for organic fertilizer production, which comprises a screening box, wherein a first screen and a second screen which are arranged up and down are arranged in the screening box, the inner wall of the screening box is fixedly connected with an anti-blocking mechanism which is abutted against the bottoms of the first screen and the second screen, the upper end of the screening box is provided with a feeding frame in a penetrating manner, the upper end of the feeding frame is fixedly connected with a feeding hopper, the bottom of the screening box is provided with a discharging pipe in a penetrating manner, the outer wall of the screening box is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a rotating rod. The screening device is reasonable in structure, can effectively and efficiently screen organic fertilizer particles, is high in screening precision of the organic fertilizer, can remove dust generated during screening, does not generate dust on the organic fertilizer particles, improves the quality of the organic fertilizer, enables the screening box to be free of organic fertilizer dust, and provides a good working environment for workers.
Description
Technical Field
The invention relates to the technical field of fertilizer production, in particular to a particle vibration screening device for organic fertilizer production.
Background
The biological organic fertilizer is a fertilizer with the effects of both microbial fertilizer and organic fertilizer, which is compounded by using microorganisms with specific functions and organic materials mainly prepared from animal and plant residues (such as livestock and poultry manure, crop straws and the like) through harmless treatment and decomposition, and the whole process flow of the biological organic fertilizer can be simply divided into three processes of pretreatment, primary fermentation and post-treatment.
After the preparation of the organic particles is finished, the organic particles need to be screened, so that the uniform size of the organic fertilizer particles is ensured, and the overall quality of the organic fertilizer particles is improved; during the screening, how can be effectively and the efficient sieve the organic fertilizer granule is crucial, how to detach dust in the organic fertilizer granule, improve the whole quality of organic fertilizer granule also needs the processing urgently, to this current situation, we have designed the granule vibration screening device of organic fertilizer production.
Disclosure of Invention
The invention aims to provide a particle vibration screening device for organic fertilizer production, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a particle vibration screening device for organic fertilizer production comprises a screening box, wherein a first screen and a second screen which are vertically arranged are arranged inside the screening box, the inner wall of the screening box is fixedly connected with an anti-blocking mechanism which is abutted against the bottoms of the first screen and the second screen, the upper end of the screening box is provided with a feeding frame in a penetrating way, the upper end of the feeding frame is fixedly connected with a feeding hopper, the bottom of the screening box is provided with a discharging pipe in a penetrating way, the outer wall of the screening box is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating rod, vibration mechanisms are respectively arranged between the first screen and the second screen and the rotating rod, a feeding mechanism is arranged between the rotating rod and the feeding frame, the outer wall of the screening box is provided with a first discharging port and a second discharging port in a penetrating way, and a first discharging hopper and a second discharging hopper are respectively fixedly connected in the first discharging port and, the first discharging hopper and the second discharging hopper are respectively positioned at the bottoms of the first screen and the second screen, the upper end of the screening box is provided with a dust removal mechanism, and the bottom of the screening box is fixedly connected with four supporting legs.
Preferably, the first screen and the second screen are both obliquely arranged, and the lower ends of the first screen and the second screen are respectively positioned at the upper sides of the first discharging hopper and the second discharging hopper.
Preferably, the upper ends of the first screen and the second screen are fixedly connected with U-shaped baffles, and the open ends of the two U-shaped baffles are respectively arranged close to the lower ends of the first screen and the second screen.
Preferably, prevent stifled mechanism including fixing the installing frame on screening incasement wall, install on the installing frame rather than rotate a plurality of cylinders of being connected, it is a plurality of the upper end of cylinder all offsets with the bottom of first screen cloth and second screen cloth.
Preferably, vibration mechanism is including fixing the connecting plate on U type baffle, the first rectangle pole of one side fixedly connected with that the connecting plate carried on the back mutually with U type baffle, first rectangle pole runs through screening case and rather than sliding connection, the cover is equipped with first spring on the first rectangle pole, the both ends of first spring and the inner wall fixed connection of connecting plate and screening case, U type baffle and the one end fixed connection second rectangle pole that the connecting plate carried on the back mutually, second rectangle pole runs through screening case and rather than sliding connection, the cover is equipped with the second spring on the second rectangle pole, the both ends of second spring respectively with the inner wall fixed connection of U type baffle and screening case, the equal fixedly connected with linking plate of the other end of second rectangle pole, install the cam on the dwang, the cam offsets with the linking plate.
Preferably, the outer wall fixedly connected with locating piece of screening case, the dwang runs through the locating piece and is connected rather than rotating.
Preferably, feed mechanism is including fixing the first annular plate in the feeding frame, it is equipped with first arc feed chute to run through on the first annular plate, the bottom center department of first annular plate rotates and is connected with the second annular plate rather than offsetting, run through on the second annular plate and be equipped with the second arc feed chute corresponding with first arc feed chute, the outer wall of second annular plate is equipped with the race, the cover is equipped with rather than fixed connection's drive wheel on the dwang, be connected through the drive belt between drive wheel and the race.
Preferably, the dust removal mechanism is including fixing the negative-pressure air fan on the screening case, negative-pressure air fan's air inlet end fixedly connected with first connecting pipe, first connecting pipe runs through the upper end setting of screening case, the other end fixedly connected with of first connecting pipe cover that induced drafts, negative-pressure air fan's air-out end fixedly connected with second connecting pipe, place the collecting box that communicates each other with the second connecting pipe on the screening case.
Preferably, the outer wall of the feeding hopper is fixedly connected with a vibration motor.
Preferably, the mesh of the second screen is smaller than the mesh of the first screen.
Compared with the prior art, the invention has the beneficial effects that:
1. cam continuation's rotation and with first spring and second spring cooperation, can realize first screen cloth and second screen cloth reciprocating motion, can sieve the organic fertilizer granule, drive the second crown plate simultaneously and rotate, the second crown plate rotates the round and all can think to add a small amount of organic fertilizer granule on the first screen cloth, is difficult for piling up the organic fertilizer granule on making the first screen cloth, and then can be to the more effective and efficient screening of organic fertilizer granule.
2. Through setting up the first screen cloth and the second screen cloth of slope, the organic fertilizer granule of first screen cloth and second screen cloth can roll and fall at first play hopper and second play hopper and discharge to first play hopper and second play hopper because of self gravity, need not artifical clearance, and the practicality is good.
3. Through negative-pressure air fan, can inhale away the organic fertilizer dust that produces during the screening and carry to the collecting box in through the cover that induced drafts, first connecting pipe and second connecting pipe to can detach the dust of screening incasement, so through first play hopper, second play hopper and discharging pipe exhaust organic fertilizer granule can not have the dust, improved the quality of organic fertilizer, also make screening case department not have the organic fertilizer dust to diffuse, provide good operational environment for the staff.
In conclusion, the screening device is reasonable in structure, can effectively and efficiently screen organic fertilizer particles, is high in screening precision of the organic fertilizer, can remove dust generated in screening, is free of dust in the organic fertilizer particles, improves the quality of the organic fertilizer, enables the screening box to be free of organic fertilizer dust, and provides a good working environment for workers.
Drawings
FIG. 1 is a sectional view of a particle vibrating and screening device for organic fertilizer production according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a top view of a first screen and a second screen of the particle vibrating screening device for producing organic fertilizer according to the present invention;
FIG. 4 is a top view of a first annular plate of the granular vibratory screening apparatus for organic fertilizer production according to the present invention;
fig. 5 is a top view of a second annular plate in the particle vibrating and screening device for producing organic fertilizer.
In the figure: 1 screening box, 2 first screen cloth, 3U-shaped baffle, 4 second screen cloth, 5 mounting frames, 6 rollers, 7 first discharge port, 8 second discharge port, 9 first discharge hopper, 10 second discharge hopper, 11 connecting plates, 12 first rectangular rod, 13 first spring, 14 second rectangular rod, 15 second spring, 16 connecting plate, 17 cam, 18 driving motor, 19 supporting plate, 20 discharge pipe, 21 supporting leg, 22 positioning block, 23 driving wheel, 24 driving belt, 25 feed hopper, 26 vibrating motor, 27 negative pressure fan, 28 first connecting pipe, 29 suction hood, 30 second connecting pipe, 31 collecting box, 32 feeding frame, 33 first annular plate, 34 first arc-shaped feeding groove, 35 second annular plate, 36 belt groove, 37 second arc-shaped feeding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, a particle vibration screening device for organic fertilizer production comprises a screening box 1, wherein a first screen 2 and a second screen 4 which are arranged up and down are arranged inside the screening box 1, and the first screen 2 and the second screen 4 are both screen plates; the meshes of the second screen 4 are smaller than those of the first screen 2, so that the screening precision of organic fertilizer particles can be improved; the first screen 2 and the second screen 4 are obliquely arranged, the lower ends of the first screen 2 and the second screen 4 are respectively positioned at the upper sides of the first discharging hopper 9 and the second discharging hopper 10, and organic fertilizer particles left on the first screen 2 and the second screen 4 after being screened can roll down in the first discharging hopper 9 and the second discharging hopper 10; equal fixedly connected with U type baffle 3 in the upper end of first screen cloth 2 and second screen cloth 4, the open end of two U type baffles 3 is close to the low side setting of first screen cloth 2 and second screen cloth 4 respectively, can carry on spacingly to the organic fertilizer granule through U type baffle 3.
Inner wall fixedly connected with of screening case 1 offsets with first screen cloth 2 and second screen cloth 4 bottom prevents stifled mechanism, prevent stifled mechanism including fixing the installing frame 5 on screening case 1 inner wall, install on installing frame 5 rather than rotate a plurality of cylinders 6 of being connected, the upper end of a plurality of cylinders 6 all offsets with the bottom of first screen cloth 2 and second screen cloth 4, the in-process that first screen cloth 2 and second screen cloth 4 reciprocated sieve moved can drive cylinder 6 and rotate, can extrude the organic fertilizer granule of card on first screen cloth 2 and second screen cloth 4 through cylinder 6, thereby can improve the screening efficiency of first screen cloth 2 and second screen cloth 4.
The feeding frame 32 penetrates through the upper end of the screening box 1, the feeding frame 32 is arranged close to the high end of the first screen 2, and therefore organic fertilizer particles have enough time to be screened in the screening process, and the screening effect is better; feed frame 32's upper end fixedly connected with feeder hopper 25, feed hopper 25's outer wall fixedly connected with vibrating motor 26, can produce the vibration to feeder hopper 25, make fertilizer be difficult for locating the jam at feed frame 32, screening case 1's bottom is run through and is equipped with discharging pipe 20, screening case 1's interior bottom becomes the hopper type setting, so can roll to discharging pipe 20 departments because of self gravity is automatic when the granule that can screen falls down, thereby be convenient for discharge organic fertilizer granule.
The outer wall fixedly connected with backup pad 19 of screening case 1, fixedly connected with driving motor 18 on the backup pad 19, driving motor 18's output fixedly connected with dwang, the outer wall fixedly connected with locating piece 22 of screening case 1, the dwang run through locating piece 22 and rather than rotate and be connected, can be spacing to the dwang, make its rotation more stable.
A vibrating mechanism is arranged between the first screen 2 and the second screen 4 and a rotating rod, the vibrating mechanism comprises a connecting plate 11 fixed on the U-shaped baffle 3, one side of the connecting plate 11 opposite to the U-shaped baffle 3 is fixedly connected with a first rectangular rod 12, the first rectangular rod 12 penetrates through the screening box 1 and is in sliding connection with the screening box, a first spring 13 is sleeved on the first rectangular rod 12, two ends of the first spring 13 are fixedly connected with the inner walls of the connecting plate 11 and the screening box 1, one end of the U-shaped baffle 3 opposite to the connecting plate 11 is fixedly connected with a second rectangular rod 14, the second rectangular rod 14 penetrates through the screening box 1 and is in sliding connection with the screening box 1, a second spring 15 is sleeved on the second rectangular rod 14, two ends of the second spring 15 are respectively fixedly connected with the inner walls of the U-shaped baffle 3 and the screening box 1, the other end of the second rectangular rod 14 is fixedly connected with a connecting plate 16, and a cam 17 is arranged, the cam 17 abuts against the engagement plate 16.
A feeding mechanism is arranged between the rotating rod and the feeding frame 32, the feeding mechanism comprises a first annular plate 33 fixed in the feeding frame 32, the upper end of the first annular plate 33 is arranged in an inclined plane, and a first arc-shaped feeding groove 34 is arranged close to the lower end of the inclined plane, so that organic fertilizer particles can flow conveniently; run through on the first annular plate 33 and be equipped with first arc feed chute 34, the bottom center department of first annular plate 33 rotates and is connected with the second annular plate 35 rather than offseting, run through on the second annular plate 35 and be equipped with the second arc feed chute 37 corresponding with first arc feed chute 34, the outer wall of second annular plate 35 is equipped with belt groove 36, the cover is equipped with rather than fixed connection's drive wheel 23 on the dwang, be connected through drive belt 24 between drive wheel 23 and the belt groove 36, the girth of drive wheel 23 and second annular plate 35 is 4 times of drive wheel 23 girth.
The outer wall of screening case 1 runs through and is equipped with first discharge gate 7 and second discharge gate 8, and equal first hopper 9 of fixedly connected with and second hopper 10 are gone out in first discharge gate 7 and the second discharge gate 8, and first hopper 9 and second hopper 10 are located the bottom of first screen cloth 2 and second screen cloth 4 respectively.
When the invention is used, when organic fertilizer particles need to be screened, a worker can pour the organic fertilizer into the feed hopper 25, then the driving motor 18 and the negative pressure fan 27 are started, the driving motor 18 rotates to drive the rotating rod and the two cams 17 to rotate, the cams 17 rotate to intermittently abut against the connecting plate 16 and move the first rectangular rod 12, the second rectangular rod 14, the first screen 2 and the second screen 4, the first spring 13 and the second spring 15 are compressed, when the cams 17 do not abut against the connecting plate 16, the first screen 2 and the second screen 4 are reset under the action of the first spring 13 and the second spring 15, and the cam 17 continuously rotates and is matched with the first spring 13 and the second spring 15, so that the reciprocating motion vibration of the first screen 2 and the second screen 4 can be realized.
The rotating rod rotates to drive the driving wheel 23 to rotate, the second annular plate 35 rotates under the action of the driving belt 24, when the second annular plate 35 rotates, the second arc-shaped feeding groove 37 intermittently faces the first arc-shaped feeding groove 34, when the second arc-shaped feeding groove 37 faces the first arc-shaped feeding groove 34, organic fertilizer particles fall on the first screen mesh 2 through the first arc-shaped feeding groove 34 and the second arc-shaped feeding groove 37; so, the second annular plate 35 rotates the round at every turn and all can think adding a small amount of organic fertilizer granule on the first screen cloth 2, is difficult for piling up organic fertilizer granule on making first screen cloth 2, and then can be more effective and efficient screening to organic fertilizer granule.
The first screen 2 can screen the organic fertilizer particles at the upper end of the first screen, small organic fertilizer particles fall on the second screen 4 through the first screen 2, and the organic fertilizer particles can be screened again through the second screen 4, so that the screening precision of the organic fertilizer is improved; organic fertilizer particles which do not pass through the first screen 2 and the second screen 4 roll to the first discharging hopper 9 and the second discharging hopper 10 due to self gravity, fall on the first discharging hopper 9 and the second discharging hopper 10 and are discharged, and the outside can be contained by a nylon bag; organic fertilizer particles passing through the second screen 4 fall to the inner bottom of the screening box 1 and are finally discharged through the discharge pipe 20.
The negative pressure fan 27 works to suck away the organic fertilizer dust generated during screening and convey the organic fertilizer dust into the collection box 31 through the air suction cover 29, the first connecting pipe 28 and the second connecting pipe 30, so that the dust in the screening box 1 can be removed, and therefore, no dust exists in the organic fertilizer particles discharged through the first discharge hopper 9, the second discharge hopper 10 and the discharge pipe 20, the quality of the organic fertilizer is improved, no organic fertilizer dust is diffused in the screening box 1, and a good working environment is provided for workers.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a granule vibratory screening device of fertilizer production, includes screening case (1), its characterized in that, the inside of screening case (1) is equipped with and is first screen cloth (2) and second screen cloth (4) that set up from top to bottom, the inner wall fixedly connected with of screening case (1) prevents stifled mechanism with first screen cloth (2) and second screen cloth (4) bottom counterbalance, screening case (1) upper end is run through and is equipped with feeding frame (32), the upper end fixedly connected with feeder hopper (25) of feeding frame (32), the bottom of screening case (1) is run through and is equipped with discharging pipe (20), the outer wall fixedly connected with backup pad (19) of screening case (1), fixedly connected with driving motor (18) on backup pad (19), the output fixedly connected with of driving motor (18), all be equipped with vibrating mechanism between dwang and second screen cloth (4) and the dwang, be equipped with feed mechanism between dwang and feed frame (32), the outer wall of screening case (1) runs through and is equipped with first discharge gate (7) and second discharge gate (8), equal fixedly connected with goes out hopper (9) and second discharge gate (10) in first discharge gate (7) and second discharge gate (8), first play hopper (9) and second go out hopper (10) and are located the bottom of first screen cloth (2) and second screen cloth (4) respectively, the upper end of screening case (1) is equipped with dust removal mechanism, four supporting legs (21) of bottom fixedly connected with of screening case (1).
2. The vibrating and screening device for organic fertilizer production granules of claim 1, wherein the first screen (2) and the second screen (4) are both arranged obliquely, and the lower ends of the first screen (2) and the second screen (4) are respectively positioned at the upper sides of the first discharging hopper (9) and the second discharging hopper (10).
3. The particle vibrating and screening device for producing organic fertilizer as claimed in claim 1, wherein the upper ends of the first screen (2) and the second screen (4) are fixedly connected with U-shaped baffles (3), and the open ends of the two U-shaped baffles (3) are respectively arranged close to the lower ends of the first screen (2) and the second screen (4).
4. The particle vibration screening device for producing the organic fertilizer as claimed in claim 1, wherein the anti-blocking mechanism comprises a mounting frame (5) fixed on the inner wall of the screening box (1), the mounting frame (5) is provided with a plurality of rollers (6) rotatably connected with the mounting frame, and the upper ends of the rollers (6) are abutted to the bottoms of the first screen (2) and the second screen (4).
5. The particle vibrating and screening device for producing the organic fertilizer, as claimed in claim 1, wherein the vibrating mechanism comprises a connecting plate (11) fixed on a U-shaped baffle (3), a first rectangular rod (12) is fixedly connected to the surface of the connecting plate (11) opposite to the U-shaped baffle (3), the first rectangular rod (12) penetrates through the screening box (1) and is in sliding connection with the screening box, a first spring (13) is sleeved on the first rectangular rod (12), two ends of the first spring (13) are fixedly connected with the connecting plate (11) and the inner wall of the screening box (1), a second rectangular rod (14) is fixedly connected to the end of the U-shaped baffle (3) opposite to the connecting plate (11), the second rectangular rod (14) penetrates through the screening box (1) and is in sliding connection with the screening box, a second spring (15) is sleeved on the second rectangular rod (14), the both ends of second spring (15) respectively with the inner wall fixed connection of U type baffle (3) and screening case (1), the equal fixedly connected with of the other end of second rectangle pole (14) links up fishplate bar (16), install cam (17) on the dwang, cam (17) offset with linking fishplate bar (16).
6. The vibrating and screening device for particles produced by organic fertilizer as claimed in claim 1, wherein a positioning block (22) is fixedly connected to the outer wall of the screening box (1), and the rotating rod penetrates through the positioning block (22) and is rotatably connected with the positioning block.
7. The particle vibration screening device for organic fertilizer production, as claimed in claim 1, wherein the feeding mechanism comprises a first annular plate (33) fixed in a feeding frame (32), a first arc-shaped feeding groove (34) is formed in the first annular plate (33) in a penetrating manner, a second annular plate (35) offsetting the first annular plate (33) is rotatably connected to the center of the bottom of the first annular plate (33), a second arc-shaped feeding groove (37) corresponding to the first arc-shaped feeding groove (34) is formed in the second annular plate (35) in a penetrating manner, a belt groove (36) is formed in the outer wall of the second annular plate (35), a driving wheel (23) fixedly connected with the rotating rod is sleeved on the rotating rod, and the driving wheel (23) and the belt groove (36) are connected through a driving belt (24).
8. The particle vibration screening device for organic fertilizer production according to claim 1, wherein the dust removal mechanism comprises a negative pressure fan (27) fixed on the screening box (1), an air inlet end of the negative pressure fan (27) is fixedly connected with a first connecting pipe (28), the first connecting pipe (28) penetrates through the upper end of the screening box (1) to be arranged, the other end of the first connecting pipe (28) is fixedly connected with an air suction cover (29), an air outlet end of the negative pressure fan (27) is fixedly connected with a second connecting pipe (30), and a collection box (31) communicated with the second connecting pipe (30) is placed on the screening box (1).
9. The vibrating screen device for granules produced by organic fertilizer as claimed in claim 1, characterized in that the outer wall of the feed hopper (25) is fixedly connected with a vibrating motor (26).
10. A vibrating screen device for granules produced from organic fertilizer as claimed in claim 1, characterized in that the mesh of the second screen (4) is smaller than that of the first screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267914.XA CN111389711A (en) | 2020-04-08 | 2020-04-08 | Granule vibration screening plant of fertilizer production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267914.XA CN111389711A (en) | 2020-04-08 | 2020-04-08 | Granule vibration screening plant of fertilizer production |
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| CN111389711A true CN111389711A (en) | 2020-07-10 |
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| CN202010267914.XA Withdrawn CN111389711A (en) | 2020-04-08 | 2020-04-08 | Granule vibration screening plant of fertilizer production |
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