CN220003697U - Mixing equipment for controlled release fertilizer production - Google Patents

Abstract

The utility model relates to the technical field of fertilizer mixing equipment, and particularly discloses mixing equipment for producing a controlled release fertilizer. The novel stirring device comprises a chassis and casters arranged on the lower side of the chassis, wherein a shell is arranged above the chassis, the shell comprises a stirring shell and a discharging shell which is rotatably connected on the lower side of the stirring shell, a supporting plate is fixedly connected on the periphery of the stirring shell, which is close to the lower side of the stirring shell, a supporting leg is arranged on the lower side of the supporting plate, the lower ends of the supporting legs are fixedly connected on the upper side of the chassis, the stirring shell and the discharging shell are internally communicated, the upper side of the stirring shell and the lower side of the discharging shell are respectively provided with a feeding hopper and a discharging port, the stirring shell is internally provided with a stirring assembly, the outer side of the stirring shell is provided with a transmission assembly for driving the discharging shell to rotate, and the upper side of the chassis is also provided with a collecting assembly positioned below the discharging port and a screw conveyor positioned on one side of the shell. The utility model can clean the fertilizer residue adhered to the inner wall of the stirring shell in time, can fully mix the controlled release fertilizer raw materials, and is favorable for improving the quality of products.

Description

Mixing equipment for controlled release fertilizer production

Technical Field

The utility model relates to the technical field of fertilizer mixing equipment, in particular to mixing equipment for producing a controlled release fertilizer.

Background

The controlled release fertilizer is generally a coated fertilizer insensitive to factors such as biological and chemical actions, and the action mechanism is to prolong the decomposition and release time of the fertilizer by means of coating, wrapping, adding inhibitors and the like, thereby being beneficial to improving the utilization rate of fertilizer nutrients and further achieving the purposes of prolonging the effective period of the fertilizer and promoting the agricultural yield increase. The controlled release fertilizer is produced by adding quantitative raw materials into a certain proportion of inhibitor and mixing and stirring, so that mixing equipment is needed in the production of the controlled release fertilizer.

Most of the existing mixing equipment for producing the controlled release fertilizer is poor in mixing efficiency, raw materials are directly discharged out of the equipment after being mixed once, so that the raw materials cannot be fully mixed, the quality of a controlled release fertilizer product is low, and the inner wall of the mixing equipment is extremely easy to adhere to fertilizer residues, so that the quality of the next fertilizer mixing is affected.

Disclosure of Invention

The utility model aims to provide mixing equipment for producing a controlled release fertilizer, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mixing apparatus is used in production of controlled release fertilizer, includes chassis and sets up the truckle in chassis downside four corners department, the chassis top is provided with the casing, the casing includes stirring casing and rotatable coupling at the ejection of compact casing of stirring casing downside, fixedly connected with backup pad on the periphery that stirring casing is close to its downside, backup pad downside four corners department is provided with the supporting leg, the lower extreme fixed connection of supporting leg is in the chassis upside, stirring casing and ejection of compact casing inside link up the setting, stirring casing's upside and ejection of compact casing's downside are equipped with feeder hopper and discharge gate respectively, stirring casing inside is equipped with stirring subassembly, and its outside is installed and is used for driving ejection of compact casing pivoted drive assembly, the lower extreme and the upper end of screw conveyer are fixed intercommunication with the subassembly that gathers materials and stirring casing respectively still install the subassembly that gathers materials that is located the discharge gate below and be located casing one side.

Further, stirring subassembly includes first motor and first pivot, stirring casing upside fixedly connected with mounting panel, first motor passes through a plurality of fastening bolt to be fixed on the mounting panel, the output of first motor runs through stirring casing to extend to the inside of stirring casing and be connected with first pivot, first pivot surface has multiunit hybrid rod along its circumference equipartition, every group the hybrid rod evenly sets up a plurality ofly along first pivot axial, every group the equal fixedly connected with of hybrid rod outer end is used for striking off the remaining arc scraper blade of stirring casing inner wall fertilizer.

Further, the equal fixedly connected with L type circle of upside and the downside of stirring casing of ejection of compact casing, the L type circle sliding connection that ejection of compact casing is connected in the outside of the L type circle that stirring casing is connected, and the cylinder cavity internal activity that forms between the two is equipped with a plurality of balls, ejection of compact casing upper end periphery fixedly connected with bull gear, drive assembly includes the first sheave of fixed connection on the output of first motor and being located stirring casing top, the stirring casing outside is equipped with the second pivot, second pivot upper end fixedly connected with second sheave, the transmission is connected with the belt between second sheave and the first sheave, the stirring casing outside is along its axial fixedly connected with a plurality of fixed blocks, second pivot fixedly connected with is inboard at the bearing that the fixed block inside set up, second pivot lower extreme fixedly connected with and bull gear engaged with.

Further, the subassembly that gathers materials includes collecting hopper and fixed connection at the delivery plate of collecting hopper one side, collecting hopper inner space is the feed bin, and its upside fixedly connected with filter, be 30 contained angles between filter and the horizontal plane, delivery plate and filter are located the coplanar, and rather than integrated into one piece, the feed bin internalization is equipped with collects the steamer tray, collect steamer tray front side fixedly connected with handle.

Further, the second motor for driving the spiral blades inside the spiral conveyor to rotate is further arranged on the upper side of the chassis, an inlet at the lower end of the spiral conveyor is fixedly communicated with one end, far away from the collecting hopper, of the conveying plate, a conveying pipe is fixedly communicated with an outlet at the upper end of the conveying plate, one end, far away from the spiral conveyor, of the conveying pipe is fixedly communicated with the stirring shell, and an included angle of 60 degrees is formed between the conveying pipe and the spiral conveyor.

Further, the sides of the filter plate and the conveying plate are provided with convex edges.

Further, the lower side of the conveying plate is fixedly connected with a vibration motor.

Furthermore, the casters are universal wheels with lock.

Compared with the prior art, the utility model has the beneficial effects that: 1. the first motor drives the mixing rod to rotate in the stirring shell, so that the controlled release fertilizer raw materials can be turned and mixed, and in the using process of the equipment, in order to prevent fertilizer residues on the inner wall of the stirring shell from being attached for a long time, the raw material proportion precision of the next controlled release fertilizer production is affected, the fertilizer residues can be continuously cleaned through the arc scraping plate, and the cleaning of the inner wall of the stirring shell is ensured; 2. the large gear ring is driven to rotate by the transmission assembly, so that the discharging shell can also rotate continuously, the mixing of the controlled release fertilizer raw materials is facilitated, the mixed fertilizer can be thrown out by utilizing the action of centrifugal force, the discharging is quicker, and no fertilizer residue is attached to the inner wall of the discharging shell; 3. qualified controlled-release fertilizer products are screened out through the aggregate component, unqualified controlled-release fertilizer products enter the screw conveyor under the action of gravity and are conveyed into the stirring shell again to be mixed, so that the production efficiency is greatly improved, and the quality of the controlled-release fertilizer products is improved.

Drawings

The utility model is described in detail below with reference to the attached drawing figures and the detailed description:

fig. 1 is a schematic structural diagram of a mixing device for producing a controlled release fertilizer according to an embodiment of the present utility model;

fig. 2 is a front view of a mixing apparatus for producing a controlled release fertilizer according to an embodiment of the present utility model;

FIG. 3 is a schematic partial cross-sectional view of a transmission assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a portion of a transmission assembly according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of an installation structure of a fixing block and a second rotating shaft according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of an aggregate assembly according to an embodiment of the present utility model.

The marks in the drawings are: 1. a chassis; 2. casters; 3. support legs; 4. a support plate; 5. a housing; 51. a stirring housing; 52. a discharge shell; 521. a discharge port; 6. an L-shaped ring; 7. a ball; 8. a feed hopper; 9. a mounting plate; 10. a first motor; 11. a fastening bolt; 12. a first rotating shaft; 13. a mixing rod; 14. an arc-shaped scraping plate; 15. a primary sheave; 16. a second sheave; 17. a belt; 18. a second rotating shaft; 19. a fixed block; 20. a bearing; 21. a drive gear; 22. a large gear ring; 23. a collecting hopper; 231. a filter plate; 232. a storage bin; 24. a collection drawer; 241. a handle; 25. a conveying plate; 26. a convex edge; 27. a vibration motor; 28. a screw conveyor; 29. a second motor; 30. a conveying pipe.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1-6, the mixing equipment for producing the controlled release fertilizer provided by the embodiment of the utility model comprises a chassis 1 and casters 2, wherein the casters 2 are fixedly connected to four corners of the lower side of the chassis 1, and the casters 2 are all universal wheels with lock. A shell 5 is arranged above the chassis 1, the shell 5 comprises a stirring shell 51 and a discharging shell 52, the discharging shell 52 is rotatably connected to the lower side of the stirring shell 51, and particularly, in order to facilitate discharging, the discharging shell 52 is a truncated cone-shaped shell with a large upper part and a small lower part. The stirring shell 51 is fixedly connected with a supporting plate 4 near the periphery of the lower side thereof, supporting legs 3 are respectively arranged at four corners of the lower side of the supporting plate 4, and the lower ends of the supporting legs 3 are fixedly connected with the upper side of the chassis 1. The stirring shell 51 and the discharging shell 52 are internally and penetratingly arranged, and a feed hopper 8 and a discharge port 521 are respectively arranged on the upper side of the stirring shell 51 and the lower side of the discharging shell 52 and are used for feeding and discharging the controlled release fertilizer. The stirring assembly is arranged inside the stirring shell 51, and a transmission assembly for driving the discharging shell 52 to rotate is arranged on the outer side of the stirring shell 51. The upper side of the chassis 1 is also provided with an aggregate component which is positioned under the discharge hole 521, one side of the shell 5 is also provided with a screw conveyor 28, and the lower end and the upper end of the screw conveyor 28 are respectively fixedly communicated with the aggregate component and the stirring shell 51.

Specifically, as shown in fig. 2, the stirring assembly provided in the embodiment of the present utility model includes a first motor 10 and a first rotating shaft 12, where the upper side of the stirring shell 51 is fixedly connected with a mounting plate 9, and the first motor 10 is fixed on the mounting plate 9 by a plurality of fastening bolts 11, where the number of fastening bolts 11 is preferably set to 4. The output end of the first motor 10 penetrates through the stirring housing 51, and extends into the stirring housing 51 to be fixedly connected with the first rotating shaft 12, wherein a plurality of groups of mixing rods 13 are uniformly distributed on the surface of the first rotating shaft 12 along the circumferential direction of the first rotating shaft, and a plurality of groups of mixing rods 13 are uniformly arranged along the axial direction of the first rotating shaft 12. Therefore, the first motor 10 drives the mixing rod 13 to rotate in the stirring shell 51, so that the controlled release fertilizer raw materials can be stirred and mixed. In particular, the outer end of each group of mixing rods 13 is fixedly connected with arc-shaped scrapers 14, the arc-shaped scrapers 14 are slidably connected with the inner wall of the stirring shell 51, and the number of the arc-shaped scrapers 14 is preferably 3. Therefore, in the use process of the equipment, in order to prevent fertilizer residues on the inner wall of the stirring shell 51 from attaching for a long time and affecting the raw material proportion precision of the next controlled release fertilizer production, the fertilizer residues can be continuously cleaned through the arc-shaped scraping plate 14, so that the cleaning of the inner wall of the stirring shell 51 is ensured.

As shown in fig. 1-5, the upper side of the discharging shell 52 and the lower side of the stirring shell 51 provided by the embodiment of the utility model are fixedly connected with the L-shaped ring 6, and the L-shaped ring 6 connected with the discharging shell 52 is slidably connected with the outer side of the L-shaped ring 6 connected with the stirring shell 51. In order to enable the rotation of the discharging shell 52 to be smooth, a plurality of balls 7 are movably arranged in a cylindrical cavity formed between the L-shaped ring 6 connected with the discharging shell 52 and the L-shaped ring 6 connected with the stirring shell 51. The upper end periphery of the discharge casing 52 is fixedly connected with a large gear ring 22. Specifically, the transmission assembly includes a first sheave 15, the first sheave 15 is located above the stirring housing 51 and is fixedly connected to the output end of the first motor 10, a second rotating shaft 18 is disposed at the outer side of the stirring housing 51, a second sheave 16 is fixedly connected to the upper end of the second rotating shaft 18, a belt 17 is connected between the second sheave 16 and the first sheave 15 in a transmission manner, a plurality of fixing blocks 19 are fixedly connected to the outer side of the stirring housing 51 along the axial direction thereof, wherein the number of the fixing blocks 19 is preferably 2, the second rotating shaft 18 is fixedly connected to the inner side of a bearing 20 disposed inside the fixing blocks 19, a driving gear 21 is fixedly connected to the lower end of the second rotating shaft 18, and the driving gear 21 is meshed with the large gear ring 22 for transmission. Therefore, when the first motor 10 drives the stirring assembly to mix the controlled release fertilizer raw materials in the stirring shell 51, the large gear ring 22 can be driven to rotate through the transmission assembly, the discharging shell 52 can also continuously rotate, the mixing of the controlled release fertilizer raw materials is more facilitated, the mixed fertilizer can be thrown out by utilizing the action of centrifugal force, the discharging is quicker, and no fertilizer residue is attached to the inner wall of the discharging shell 52.

As shown in fig. 1, 2 and 6, the aggregate assembly provided in the embodiment of the present utility model specifically includes a collecting hopper 23 and a conveying plate 25, where the conveying plate 25 is fixedly connected to one side of the collecting hopper 23, and an inner space of the collecting hopper 23 is a storage bin 232. The upper side of the collecting hopper 23 is fixedly connected with a filter plate 231, an included angle of 30 degrees is formed between the filter plate 231 and the horizontal plane, and the conveying plate 25 and the filter plate 231 are positioned on the same plane and are integrally formed with the filter plate 231. Therefore, the controlled release fertilizer falling from the discharge opening 521 above the filter plate 231 falls onto the filter plate 231, and passes through the screening of the plurality of through holes formed in the filter plate 231, so that the qualified controlled release fertilizer can pass through the bin 232 falling below. In particular, in order to collect qualified controlled release fertilizer, and be convenient for transport, bin 232 is movably provided with collection drawer 24, and collection drawer 24 front side still fixedly connected with handle 241 makes things convenient for collection drawer 24 to take out from bin 232.

Specifically, the upper side of the chassis 1 is also provided with a second motor 29 for driving the spiral blades inside the spiral conveyor 28 to rotate, an inlet at the lower end of the spiral conveyor 28 is fixedly communicated with one end of the conveying plate 25 far away from the collecting hopper 23, an outlet at the upper end of the spiral conveyor is fixedly communicated with a conveying pipe 30, one end of the conveying pipe 30 far away from the spiral conveyor 28 is fixedly communicated with the stirring shell 51, and an included angle of 60 degrees is formed between the conveying pipe 30 and the spiral conveyor 28. Thus, insufficiently mixed, unacceptable and large pieces of controlled release fertilizer enter the screw conveyor 28 under the force of gravity and are then conveyed again into the agitator housing 51 for mixing, greatly improving the efficiency of production.

In order to prevent the controlled release fertilizer from overflowing during discharging, the sides of the filter plate 231 and the conveying plate 25 are provided with convex edges 26.

In particular, in order to make the unqualified controlled release fertilizer more rapidly enter the screw conveyor 28, a vibration motor 27 is fixedly connected to the lower side of the conveying plate 25, and a vibration motor 27 may be mounted to the lower side of the conveying pipe 30.

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

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a mixing apparatus is used in production of controlled release fertilizer, includes chassis (1) and sets up truckle (2) in chassis (1) downside four corners department, a serial communication port, chassis (1) top is provided with casing (5), casing (5) are including stirring casing (51) and rotatable coupling in the ejection of compact casing (52) of stirring casing (51) downside, fixedly connected with backup pad (4) on the periphery of stirring casing (51) near its downside, backup pad (4) downside four corners department is provided with supporting leg (3), the lower extreme fixed connection of supporting leg (3) is in chassis (1) upside, stirring casing (51) and ejection of compact casing (52) inside link up the setting, the upside of stirring casing (51) and the downside of ejection of compact casing (52) are equipped with feeder hopper (8) and discharge gate (521) respectively, stirring casing (51) inside is equipped with stirring subassembly, and its outside installs the drive assembly who is used for driving ejection of compact casing (52) pivoted, chassis (1) upside still installs and is located the screw conveyor (28) below the subassembly that gathers materials and spiral shell (5) are located under and spiral shell (521) one side and is located respectively with conveyer (28) and is linked together respectively.

2. The mixing device for producing the controlled release fertilizer according to claim 1, wherein the stirring assembly comprises a first motor (10) and a first rotating shaft (12), a mounting plate (9) is fixedly connected to the upper side of the stirring shell (51), the first motor (10) is fixed to the mounting plate (9) through a plurality of fastening bolts (11), an output end of the first motor (10) penetrates through the stirring shell (51) and extends to the inside of the stirring shell (51) to be connected with the first rotating shaft (12), a plurality of groups of mixing rods (13) are uniformly distributed on the surface of the first rotating shaft (12) along the circumferential direction of the mixing rod, a plurality of groups of mixing rods (13) are uniformly arranged along the axial direction of the first rotating shaft (12), and an arc-shaped scraping plate (14) for scraping fertilizer residues on the inner wall of the stirring shell (51) is fixedly connected to the outer end of each group of the mixing rods (13).

3. The mixing device for producing the controlled release fertilizer according to claim 2, wherein the upper side of the discharging shell (52) and the lower side of the stirring shell (51) are fixedly connected with an L-shaped ring (6), the L-shaped ring (6) connected with the discharging shell (52) is slidably connected with the outer side of the L-shaped ring (6) connected with the stirring shell (51), a plurality of balls (7) are movably arranged in a cylindrical cavity formed between the two, the upper end periphery of the discharging shell (52) is fixedly connected with a bull gear (22), the transmission assembly comprises a first sheave (15) fixedly connected with the output end of the first motor (10) and positioned above the stirring shell (51), a second rotating shaft (18) is arranged on the outer side of the stirring shell (51), a belt (17) is fixedly connected with the upper end of the second rotating shaft (18), a plurality of fixed blocks (19) are fixedly connected with the outer side of the stirring shell (51) along the axial direction of the cylindrical cavity, the second sheave (16) is fixedly connected with the second rotating shaft (18), and the second rotating shaft (18) is fixedly connected with the inner side of the bull gear (21) and is fixedly connected with the bull gear (22).

4. The mixing device for producing the controlled release fertilizer according to claim 1, wherein the aggregate assembly comprises a collecting hopper (23) and a conveying plate (25) fixedly connected to one side of the collecting hopper (23), an inner space of the collecting hopper (23) is a storage bin (232), a filter plate (231) is fixedly connected to the upper side of the collecting hopper, an included angle of 30 degrees is formed between the filter plate (231) and a horizontal plane, the conveying plate (25) and the filter plate (231) are located on the same plane, the conveying plate and the filter plate are integrally formed, a collecting drawer (24) is movably arranged in the storage bin (232), and a handle (241) is fixedly connected to the front side of the collecting drawer (24).

5. The mixing device for producing the controlled release fertilizer according to claim 4, wherein a second motor (29) for driving the inner screw blade of the screw conveyor (28) to rotate is further arranged on the upper side of the chassis (1), an inlet at the lower end of the screw conveyor (28) is fixedly communicated with one end, far away from the collecting hopper (23), of the conveying plate (25), an outlet at the upper end of the conveying plate is fixedly communicated with a conveying pipe (30), one end, far away from the screw conveyor (28), of the conveying pipe (30) is fixedly communicated with the stirring shell (51), and an included angle of 60 degrees is formed between the conveying pipe (30) and the screw conveyor (28).

6. The mixing device for producing the controlled release fertilizer according to claim 5, wherein the sides of the filter plate (231) and the conveying plate (25) are provided with convex edges (26).

7. The mixing device for producing the controlled release fertilizer according to claim 6, wherein a vibration motor (27) is fixedly connected to the lower side of the conveying plate (25).

8. The mixing device for producing a controlled release fertilizer according to claim 1, wherein the caster (2) is a lockable universal wheel.