CN115591763A - Sieving mechanism is used in organic fertilizer production - Google Patents
Sieving mechanism is used in organic fertilizer production Download PDFInfo
- Publication number
- CN115591763A CN115591763A CN202211290458.6A CN202211290458A CN115591763A CN 115591763 A CN115591763 A CN 115591763A CN 202211290458 A CN202211290458 A CN 202211290458A CN 115591763 A CN115591763 A CN 115591763A
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- China
- Prior art keywords
- screening
- organic fertilizer
- case
- fertilizer production
- dispersion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
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- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the field of organic fertilizer production, in particular to a screening device for organic fertilizer production, which comprises a screening box, wherein a dispersion box is arranged at the top end inside the screening box, two feed inlets are formed in the upper end of the dispersion box, a material conveying rod is rotatably arranged inside the dispersion box, spiral blades are arranged at two ends of the material conveying rod, the material conveying directions of the two spiral blades are reversely arranged, a driving motor is arranged at one side of the screening box, an output shaft of the driving motor is fixedly connected with one end of the material conveying rod, and a screening frame is arranged below the dispersion box. In the using process of the organic fertilizer screening machine, the reciprocating mechanism can be used for drawing the screening frame to reciprocate to screen the organic fertilizer, the synchronous belt can be used for driving the screen plate to move in a staggered mode while the screening frame moves, the heating convex strips can be used for heating the organic fertilizer, the heating convex strips arranged up and down move in a staggered mode, the agglomerated organic fertilizer can be rubbed off, the screening effect is improved, and the high screening efficiency is guaranteed.
Description
Technical Field
The invention relates to the technical field related to organic fertilizer production, in particular to a screening device for organic fertilizer production.
Background
The organic fertilizer is organic solid waste which is processed into the organic fertilizer or the organic microorganism coated fertilizer after fermentation, deodorization and complete decomposition, and the organic fertilizer needs to be screened in the processing production process of the fertilizer.
Current fertilizer is when the screening, because the fertilizer is wet easily after depositing for a long time, leads to its easy caking, when the screening, still need cooperate rubbing crusher to smash it, and the operation is inconvenient, and leads to the screening efficiency low, influences the use, needs improve.
Disclosure of Invention
The invention aims to provide a screening device for organic fertilizer production, which solves the technical problems that the existing organic fertilizer is easy to agglomerate due to the fact that the fertilizer is easy to damp after being stored for a long time, and is inconvenient to operate and low in screening efficiency due to the fact that the fertilizer needs to be crushed by a crushing mechanism during screening.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a sieving mechanism is used in organic fertilizer production, includes the screening case, screening incasement portion top is equipped with the dispersion case, two feed inlets have been seted up to the dispersion case upper end, dispersion incasement portion rotates installs defeated material pole, defeated material pole both ends all are equipped with helical blade, two helical blade's defeated material direction is reverse setting, driving motor is installed to screening case one side, driving motor's output shaft and defeated material pole one end fixed connection, the dispersion case below is equipped with the screening frame, screening frame below is equipped with the sieve plate, screening frame and sieve plate all with screening incasement wall sliding connection, screening frame lower surface and sieve plate upper surface all protrude and are equipped with the heating sand grip, dispersion case below one side is equipped with reciprocating mechanism, reciprocating mechanism and screening frame swing joint, reciprocating mechanism's drive end is connected with defeated material pole.
As further preferable in the present technical solution: reciprocating mechanism is including rotating the dwang of installing in the dispersion box bottom, the dwang top is extended and is located dispersion box inside and fixedly connected with driven bevel gear, driven bevel gear one side meshing is connected with drive bevel gear, drive bevel gear fixed mounting is on the material conveying pole.
As further preferable in the present technical solution: the bottom end of the rotating rod is fixedly connected with a second rotating disc, one side of the lower surface of the second rotating disc is movably connected with a traction rod, and one end of the traction rod is movably connected with the screening frame.
As further preferable in the present technical solution: all rotate on the inside both sides wall of screening case and install the band pulley, the band pulley middle part is run through and is installed the pivot, pivot and band pulley fixed connection, the pivot is passed through the mounting bracket and is connected with the rotation of screening incasement wall.
As further preferable in the present technical solution: the belt wheel is provided with a synchronous belt, one end of the synchronous belt is fixedly connected with the side wall of the screening frame, and the other end of the synchronous belt is fixedly connected with the screen plate.
As a further preferred aspect of the present invention: the equal fixed mounting in pivot both ends has first rotary disk, first rotary disk below is equipped with the piston barrel, piston barrel fixed mounting is on screening incasement wall, the inside piston board that is equipped with of piston barrel, piston board upper end swing joint has the piston rod, piston rod top and a first rotary disk side surface swing joint.
As a further preferred aspect of the present invention: the inside fixed mounting of screening case has the blast pipe, the output of piston cylinder passes through pipeline and the inside intercommunication of blast pipe, install the jet head on the blast pipe, the jet head is towards screen board lower surface.
The beneficial effects of the invention are:
1. according to the invention, through arranging the screening frame and the screen plate, the reciprocating mechanism can be used for drawing the screening frame to reciprocate to screen the organic fertilizer, meanwhile, the screening frame can be driven to move in a staggered manner through the synchronous belt while moving, the organic fertilizer is screened by utilizing the reciprocating movement of the screening frame and the screen plate, the organic fertilizer can be primarily screened by utilizing the screening frame, the organic fertilizer after primary screening falls onto the screen plate, and the organic fertilizer is secondarily screened by utilizing the reciprocating movement of the screen plate, so that the good screening effect is ensured.
2. According to the organic fertilizer screening device, the heating convex strips are arranged on the upper surface of the screen plate and the lower surface of the screening frame, and can be used for heating in the screening process, so that the screened organic fertilizer can be heated, and meanwhile, when the screening frame and the screen plate move in a staggered mode, the heating convex strips arranged up and down can move in a staggered mode, so that the organic fertilizer agglomerated on the screen plate can be rubbed off, the screening effect can be improved, and the high screening efficiency is guaranteed.
3. According to the invention, the piston cylinder is arranged, the belt pulley can be driven to rotate forwards and backwards by utilizing the movement of the synchronous belt, the belt pulley can push and pull the piston rod repeatedly while rotating, so that the gas in the piston cylinder can be extruded and sent into the exhaust pipe, and then the gas is sprayed to the screen plate by utilizing the gas nozzle on the exhaust pipe, so that the gas flow between the screen plate and the screening frame can be promoted, the drying effect is increased, the screening efficiency is improved, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a screening apparatus for organic fertilizer production according to the present invention;
FIG. 2 is a schematic view of the internal three-dimensional structure of a screening device for organic fertilizer production according to the present invention;
FIG. 3 is a schematic cross-sectional view of a screening apparatus for organic fertilizer production according to the present invention;
FIG. 4 is an enlarged view of the part A in FIG. 2 of the screening apparatus for organic fertilizer production according to the present invention;
FIG. 5 is an enlarged view of part B of the sieving mechanism for organic fertilizer production in FIG. 2 according to the present invention;
FIG. 6 is a schematic view of a part of the structure of a screening device for organic fertilizer production according to the present invention.
Reference numerals are as follows: 1. a screening box; 2. a drive motor; 3. a feed inlet; 4. a dispersion box; 5. screening frames; 6. a screen plate; 7. a piston cylinder; 8. an exhaust pipe; 9. a material conveying rod; 10. a first rotary disk; 11. a drive bevel gear; 12. a driven bevel gear; 13. a synchronous belt; 14. a draw bar; 15. heating the convex strips; 16. rotating the rod; 17. a second rotating disk; 18. a piston rod; 19. a pulley; 21. a helical blade.
Detailed Description
The present invention will be further described with reference to the following detailed description and the accompanying drawings, which are provided for the purpose of illustrating the invention and are not intended to limit the invention to the particular embodiments disclosed. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, a screening device for organic fertilizer production, including a screening box 1, a dispersion box 4 is arranged at the top end inside the screening box 1, two feed inlets 3 are arranged at the upper end of the dispersion box 4, a material conveying rod 9 is rotatably arranged inside the dispersion box 4, helical blades 21 are arranged at both ends of the material conveying rod 9, the material conveying directions of the two helical blades 21 are in reverse arrangement, a driving motor 2 is arranged at one side of the screening box 1, an output shaft of the driving motor 2 is fixedly connected with one end of the material conveying rod 9, a screening frame 5 is arranged below the dispersion box 4, a screen plate 6 is arranged below the screening frame 5, the screening frame 5 and the screen plate 6 are both in sliding connection with the inner wall of the screening box 1, heating convex strips 15 are respectively arranged on the lower surface of the screening frame 5 and the upper surface of the screen plate 6 in a protruding manner, a reciprocating mechanism is arranged at one side below the dispersion box 4, the reciprocating mechanism is movably connected with the screening frame 5, and a driving end of the reciprocating mechanism is connected with the material conveying rod 9.
In the working process, can add the fertilizer that needs the screening inside dispersion box 4 through feed inlet 3, start 2 work of driving motor simultaneously and drive defeated material pole 9 and rotate, utilize two helical blade 21 that its both ends were equipped with to carry the fertilizer to dispersion box 4 middle parts when defeated material pole 9 rotates, and in the in-process of carrying, can utilize helical blade 21 to rotate and break up bold fertilizer, and discharge to screening frame 5 inside through the discharge gate of dispersion box 4 middle part bottom, can utilize screening frame 5 and 6 reciprocating motion of sieve plate to filter the fertilizer, can utilize screening frame 5 to carry out the primary screening to the fertilizer, the fertilizer after the primary screening drops to sieve plate 6 on, and carry out secondary screening to it through 6 reciprocating motion of sieve plate, guarantee to filter effectually, and can utilize heating sand grip 15 to add thermal drying to the fertilizer that is filtered in the screening, avoid it to influence screening efficiency because of the moist agglomeration.
Example 2
As shown in fig. 1-6, the reciprocating mechanism comprises a rotating rod 16 rotatably mounted at the bottom end of the dispersion box 4, the top end of the rotating rod 16 extends to be located inside the dispersion box 4 and is fixedly connected with a driven bevel gear 12, one side of the driven bevel gear 12 is engaged with a driving bevel gear 11, and the driving bevel gear 11 is fixedly mounted on the material conveying rod 9; the bottom end of the rotating rod 16 is fixedly connected with a second rotating disc 17, one side of the lower surface of the second rotating disc 17 is movably connected with a traction rod 14, and one end of the traction rod 14 is movably connected with the screening frame 5; all rotate on the inside both sides wall of screening case 1 and install band pulley 19, and band pulley 19 middle part runs through and installs the pivot, and pivot and band pulley 19 fixed connection, pivot are passed through the mounting bracket and are connected with the rotation of screening case 1 inner wall, are equipped with hold-in range 13 on the band pulley 19, and hold-in range 13 one end and 5 lateral walls fixed connection of screening frame, the hold-in range 13 other end and 6 fixed connection of screen cloth board.
In the working process, the conveying rod 9 can drive the driving bevel gear 11 to rotate while rotating, the driving bevel gear 11 is meshed with the driven bevel gear 12 to rotate while rotating, so that the rotating rod 16 can rotate, the rotating rod 16 drives the second rotating disc 17 to rotate while rotating, so that the traction rod 14 can be driven to reciprocate and the screening frame 5 can be pushed and pulled to reciprocate, the bottom end of the screening frame 5 is a screen mesh, the screen mesh of the screen mesh at the bottom end of the screening frame 5 is larger than the screen mesh on the screen mesh plate 6, while the screening frame 5 reciprocates, the organic fertilizer inside the screening frame can be screened, so that the organic fertilizer drops on the screen mesh plate 6, while the screening frame 5 moves, the synchronous belt 13 is driven to move while the screening frame 5 moves, the screen mesh plate 6 can be driven to move in a staggered manner through the synchronous belt 13, in the screening process, the heating sand bars 15 can be used for heating the screened organic fertilizer, meanwhile, when the screening frame 5 and the screen mesh plate 6 move in a staggered manner, the heating sand bars 15 which are arranged up and down move are arranged at the moment, the organic fertilizer agglomerated on the screen mesh plate 6 can be rubbed, thereby the screening effect can be increased, and the screening efficiency is ensured.
Example 3
As shown in fig. 1-6, a first rotating disc 10 is fixedly installed at both ends of the rotating shaft, a piston cylinder 7 is arranged below the first rotating disc 10, the piston cylinder 7 is fixedly installed on the inner wall of the screening box 1, a piston plate is arranged inside the piston cylinder 7, the upper end of the piston plate is movably connected with a piston rod 18, and the top end of the piston rod 18 is movably connected with one side surface of the first rotating disc 10; screening case 1 inside fixed mounting has blast pipe 8, and the output of piston cylinder 7 passes through the pipeline and 8 inside intercommunications of blast pipe, installs the jet head on the blast pipe 8, and the jet head is towards screen cloth 6 lower surfaces.
In the working process, the synchronous belt 13 moves to drive the belt wheel 19 to rotate forward and backward in a reciprocating manner, the belt wheel 19 rotates and can drive the rotating shaft to rotate, the rotating shaft rotates and can drive the first rotating disc 10 to rotate, the first rotating disc 10 rotates and can push and pull the piston rod 18 in a reciprocating manner, when the first rotating disc 10 pushes the piston rod 18 to move downwards, gas in the piston cylinder 7 can be extruded into the exhaust pipe 8, the gas is sprayed to the screen plate 6 through the plurality of gas nozzles, the flow of air flow between the screen plate 6 and the screen frame 5 can be promoted, and the organic fertilizer is dried;
when the first rotary disk 10 pulls the piston rod 18 to move upwards, external air flow can be sucked into the piston cylinder 7 through the air inlet of the piston cylinder 7, so that reciprocating air injection work can be performed, and air flow between the screen plate 6 and the screening frame 5 is promoted.
The working principle is as follows: organic fertilizer to be screened can be added into the dispersion box 4 through the feed inlet 3, the driving motor 2 is started to work to drive the material conveying rod 9 to rotate, the organic fertilizer is conveyed to the middle of the dispersion box 4 by the two spiral blades 21 on the material conveying rod 9, in the conveying process, the large organic fertilizer is scattered by the spiral blades 21 and is discharged into the screening frame 5 through the discharge outlet at the bottom end of the middle of the dispersion box 4, the driving bevel gear 11 can be driven to rotate while the material conveying rod 9 rotates, the driving bevel gear 11 is meshed with the driven bevel gear 12 to rotate while rotating, so that the rotating rod 16 can be rotated, the second rotating disc 17 is driven to rotate while the rotating rod 16 rotates, and the traction rod 14 can be driven to reciprocate and push and pull the screening frame 5 to reciprocate, the bottom end of the screening frame 5 is a screen mesh, the screen mesh at the bottom end of the screening frame 5 is larger than the screen mesh on the screen mesh plate 6, when the screening frame 5 moves in a reciprocating manner, the organic fertilizer inside the screening frame can be screened, so that the organic fertilizer drops onto the screen mesh plate 6, and simultaneously when the screening frame 5 moves, the synchronous belt 13 is driven to move, the screen mesh plate 6 and the screening frame 5 can be driven to move in a staggered manner through the synchronous belt 13 for screening, in the screening process, the heating convex strips 15 can be used for heating, so that the screened organic fertilizer can be heated, and when the screening frame 5 and the screen mesh plate 6 move in a staggered manner, the heating convex strips 15 arranged up and down can move in a staggered manner, so that the organic fertilizer agglomerated on the screen mesh plate 6 can be rubbed off, the screening effect can be increased, and the screening efficiency is high;
the synchronous belt 13 moves to drive the belt wheel 19 to rotate forwards and reversely in a reciprocating mode, the belt wheel 19 rotates and can drive the rotating shaft to rotate, the rotating shaft rotates and can drive the first rotating disc 10 to rotate, the first rotating disc 10 rotates and can push and pull the piston rod 18 in a reciprocating mode, when the first rotating disc 10 pushes the piston rod 18 to move downwards, gas in the piston cylinder 7 can be extruded into the exhaust pipe 8, the gas is sprayed to the screen plate 6 through the plurality of gas nozzles, airflow between the screen plate 6 and the screening frame 5 can be promoted to flow, and drying of organic fertilizers is promoted;
when the first rotary disk 10 pulls the piston rod 18 to move upwards, external air flow can be sucked into the piston cylinder 7 through the air inlet of the piston cylinder 7, so that reciprocating air injection work can be performed, and air flow between the screen plate 6 and the screening frame 5 is promoted.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a sieving mechanism is used in organic fertilizer production, includes screening case (1), its characterized in that: screening case (1) inside top is equipped with dispersion case (4), two feed inlets (3) have been seted up to dispersion case (4) upper end, dispersion case (4) internal rotation installs defeated material pole (9), defeated material pole (9) both ends all are equipped with helical blade (21), two the defeated material direction of helical blade (21) is reverse setting, driving motor (2) are installed to screening case (1) one side, the output shaft and defeated material pole (9) one end fixed connection of driving motor (2), dispersion case (4) below is equipped with screening frame (5), screening frame (5) below is equipped with sieve plate (6), screening frame (5) and sieve plate (6) all with screening case (1) inner wall sliding connection, screening frame (5) lower surface and sieve plate (6) upper surface all bulge and are equipped with heating sand grip (15), dispersion case (4) below one side is equipped with reciprocating mechanism, reciprocating mechanism and 5) swing joint, reciprocating mechanism's drive end and defeated material pole (9) are connected.
2. The screening device for organic fertilizer production according to claim 1, wherein: reciprocating mechanism is including rotating dwang (16) of installing in dispersion box (4) bottom, dwang (16) top is extended and is located dispersion box (4) inside and fixedly connected with driven bevel gear (12), driven bevel gear (12) one side meshing is connected with drive bevel gear (11), drive bevel gear (11) fixed mounting is on material conveying pole (9).
3. The screening device for organic fertilizer production according to claim 2, wherein: the screening device is characterized in that a second rotating disc (17) is fixedly connected to the bottom end of the rotating rod (16), a traction rod (14) is movably connected to one side of the lower surface of the second rotating disc (17), and one end of the traction rod (14) is movably connected with the screening frame (5).
4. The screening device for organic fertilizer production according to claim 1, wherein: all rotate on the inside both sides wall of screening case (1) and install band pulley (19), band pulley (19) middle part is run through and is installed pivot (), pivot () and band pulley (19) fixed connection, pivot () is passed through the mounting bracket and is connected with screening case (1) inner wall rotation.
5. The screening device for organic fertilizer production according to claim 4, wherein the screening device comprises: be equipped with hold-in range (13) on band pulley (19), hold-in range (13) one end and screening frame (5) lateral wall fixed connection, hold-in range (13) other end and sieve net board (6) fixed connection.
6. The screening device for organic fertilizer production according to claim 5, wherein: the equal fixed mounting in pivot () both ends has first rotary disk (10), first rotary disk (10) below is equipped with piston cylinder (7), piston cylinder (7) fixed mounting is on screening case (1) inner wall, the inside piston board that is equipped with of piston cylinder (7), piston board upper end swing joint has piston rod (18), piston rod (18) top and a rotary disk (10) side surface swing joint.
7. The screening device for organic fertilizer production according to claim 6, wherein: screening case (1) inside fixed mounting has blast pipe (8), the output of piston cylinder (7) passes through pipeline and the inside intercommunication of blast pipe (8), install the jet-propelled head on blast pipe (8), the jet-propelled head is towards screen cloth board (6) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211290458.6A CN115591763A (en) | 2022-10-21 | 2022-10-21 | Sieving mechanism is used in organic fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211290458.6A CN115591763A (en) | 2022-10-21 | 2022-10-21 | Sieving mechanism is used in organic fertilizer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115591763A true CN115591763A (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211290458.6A Pending CN115591763A (en) | 2022-10-21 | 2022-10-21 | Sieving mechanism is used in organic fertilizer production |
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| Country | Link |
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| CN (1) | CN115591763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102025A (en) * | 2023-10-20 | 2023-11-24 | 四川省眉山益稷农业科技有限公司 | Organic fertilizer multi-level screening equipment and method |
-
2022
- 2022-10-21 CN CN202211290458.6A patent/CN115591763A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102025A (en) * | 2023-10-20 | 2023-11-24 | 四川省眉山益稷农业科技有限公司 | Organic fertilizer multi-level screening equipment and method |
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