Fertilizer box capable of drying organic fertilizer

Abstract

The utility model relates to the technical field of fertilizer boxes, and discloses a fertilizer box capable of drying organic fertilizers, which comprises a box body, a feed bin is welded at a feed port at the top of the box body, and a sieving and drying component is mounted in the feed bin. According to the fertilizer box capable of drying the organic fertilizer, an extrusion plate pushes the organic fertilizer accumulated at the top of a screen mesh plate to the middle, finally the accumulated organic fertilizer is extruded and crushed through extrusion plates on the two sides, after extrusion is completed, a linear motor drives the extrusion plate to return to the interior of an in-out cavity to be reset, and the crushed organic fertilizer is sieved through the screen mesh plate; the extrusion plates on the two sides are intermittently driven to move towards the middle, organic fertilizer accumulated at the top of the screen plate is crushed, it is avoided that condensed organic fertilizer is accumulated at the top of the screen plate for a long time, subsequent manual cleaning of the condensed organic fertilizer is not needed, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer boxes, in particular to a fertilizer box capable of drying organic fertilizers. Background Art

[0002] Fertilizers are substances that provide one or more essential nutrients for plants and improve soil properties and soil fertility levels. They are one of the material bases for agricultural production. As early as in the Western Zhou Dynasty in China, it was known that after the field weeds decayed, they had the effect of promoting the growth of millet. There are extremely many types and brands of fertilizers sold on the market. According to the composition, they can be divided into inorganic fertilizers and organic fertilizers, and the types include: ammonium phosphate fertilizers, water-soluble fertilizers with macronutrients, fertilizers with micronutrients, biological fertilizers, organic fertilizers, and multi-dimensional field energy concentrated organic fertilizers. Fertilizers usually need to be kept dry before spreading. After being produced, fertilizers are usually in a wet state, and many fertilizers will also get damp.

[0003] The prior art such as the one with the publication number: CN206787203U discloses a fertilizer box for drying, which includes a fertilizer box. A first vibrating mesh plate is arranged inside the fertilizer box. A second vibrating mesh plate is arranged at the bottom of the first vibrating mesh plate. Mesh plates are arranged on both sides of the second vibrating mesh plate, and heating resistance wires are arranged outside the mesh plates. In the utility model, heating resistance wires are arranged outside the fertilizer box to provide heat for drying the wet fertilizers. Further, vibrating mesh plates with different sizes of mesh holes are arranged to vibrate and disperse the condensed fertilizers, improve the drying efficiency, and ensure that the dried fertilizers are in a dispersed granular state, so as not to cause uneven fertilization and burn seedlings and damage roots.

[0004] In view of the above-mentioned problems in the above-mentioned and existing related technologies, the inventor believes that there are often the following defects: the condensed fertilizers will form a large block. Some of the condensed fertilizers are combined before and after drying. The size of the condensed materials is larger than the size of the sieve holes, and they cannot pass through the sieve mesh and will remain on the sieve mesh, which will affect the subsequent sieving of fertilizers on the one hand, and on the other hand, it needs to be manually cleaned.

[0005] Therefore, we propose a fertilizer box capable of drying organic fertilizers. Content of the Utility Model

[0006] In view of the problem that the above-mentioned existing condensed fertilizers will form a large block. Some of the condensed fertilizers are combined before and after drying. The size of the condensed materials is larger than the size of the sieve holes, and they cannot pass through the sieve mesh and will remain on the sieve mesh, which will affect the subsequent sieving of fertilizers on the one hand, and on the other hand, it needs to be manually cleaned, the present utility model is proposed.

[0007] Therefore, the purpose of the present utility model is to provide a fertilizer box capable of drying organic fertilizers, and its purpose is to: break up the fertilizers that are agglomerated together, and after breaking, pass them through a sieve.

[0008] To solve the above technical problems, the present utility model provides the following technical solution: A fertilizer box capable of drying organic fertilizers, including a box body, at the feeding port on the top of the box body, a feeding bin is welded, and a sieving and drying assembly is installed inside the feeding bin;

[0009] The sieving and drying assembly includes a stationary hollow plate welded at the lower side inside the box body, an active hollow plate is elastically arranged on the top of the stationary hollow plate, a heating bin is welded inside the active hollow plate, a sieve plate is welded inside the heating bin, electric heating plates are installed on the four sides of the inner wall of the heating bin and above the sieve plate, access cavities are opened on both sides of the heating bin, a pressing plate is arranged inside the access cavities, linear motors are installed on the front and back of the heating bin, and the movable ends of the linear motors are connected to one side of the pressing plate, and moving channels for the movable ends of the linear motors to pass through are opened on one side of the front and back of the heating bin;

[0010] A material leveling assembly is installed on the top of the box body, and the material leveling end of the material leveling assembly passes through the inside of the feeding bin and extends above the sieve plate.

[0011] As a preferred scheme of the fertilizer box capable of drying organic fertilizers according to the present utility model, wherein: an inclined plate is welded on the top of the pressing plate, and the height of the access cavity is higher than the plane height where the highest point of the inclined plate is located.

[0012] As a preferred scheme of the fertilizer box capable of drying organic fertilizers according to the present utility model, wherein: a support column is welded at the bottom of the inclined plate and on the side far from the pressing plate, a universal ball is installed at the bottom of the support column, and the rolling end of the universal ball rolls on the top of the stationary hollow plate.

[0013] As a preferred scheme of the fertilizer box capable of drying organic fertilizers according to the present utility model, wherein: T-shaped rods are welded at the four corners of the top of the stationary hollow plate, springs are sleeved on the upper and lower sides of the rod ends of the T-shaped rods and on the active hollow plate, and vibration motors are installed on both sides of the bottom of the active hollow plate.

[0014] As a preferred scheme of the fertilizer box capable of drying organic fertilizers according to the present utility model, wherein: the material leveling assembly includes a driving motor, the driving end of the driving motor is fixedly connected with a material leveling plate, and the material leveling plate is located above the sieve plate.

[0015] As a preferred embodiment of the fertilizer box capable of drying organic fertilizer according to the present utility model, wherein: a material guiding plate is welded to the top of the leveling plate, and the top of the material guiding plate is provided with a sharp end, that is, the side section of the material guiding plate is triangular in shape.

[0016] As a preferred embodiment of the fertilizer box capable of drying organic fertilizer according to the present utility model, wherein: the material leveling assembly further includes two electric telescopic rods, and the two electric telescopic rods are respectively installed on the top of the box body and on both sides of the feeding bin, and the movable ends of the electric telescopic rods are connected to the bottom end of the cross beam.

[0017] The beneficial effects of the present utility model:

[0018] 1. In the present utility model, the vibration motor drives the movable hollow plate to vibrate, which is beneficial to vibrating and leveling the organic fertilizer accumulated on the screen plate on the screen plate, facilitating the rapid passing of the organic fertilizer through the screen plate, improving the sieving efficiency of the organic fertilizer. The driving motor drives the leveling plate to rotate. The leveling plate rotates above the screen plate, and will spread the fertilizer accumulated on the screen plate outward, further spreading the organic fertilizer on the screen plate, making the organic fertilizer more comprehensively scattered on the screen plate, improving the utilization rate of the screen plate, and thus improving the filtering efficiency of the screen plate for the organic fertilizer.

[0019] 2. In the present utility model, the extrusion plate pushes the organic fertilizer accumulated on the top of the screen plate towards the middle, and finally squeezes and crushes the accumulated organic fertilizer through the two side extrusion plates. After the extrusion is completed, the linear motor drives the extrusion plate to return to the inside of the inlet and outlet cavity for reset. The crushed organic fertilizer passes through the screen plate for sieving. The two side extrusion plates are intermittently driven to move towards the middle to crush the organic fertilizer accumulated on the top of the screen plate, avoiding the long-term accumulation of the coagulated organic fertilizer on the top of the screen plate, and there is no need for subsequent manual cleaning of the coagulated organic fertilizer, which is convenient for use.

[0020] 3. In the present utility model, when the two side extrusion plates move towards the middle, the inclined plate will also move towards the inside of the heating bin. At this time, for the falling organic fertilizer, part of it will fall on the screen plate, and the other part will fall on the inclined plate. The organic fertilizer located on the inclined plate will eventually slide down to the screen plate under the guidance of the inclined plate. That is, when the two side extrusion plates squeeze the organic fertilizer, feeding can also be carried out without stopping the machine, ensuring the process efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0022] Figure 1 This is a schematic diagram of the overall structure of a fertilizer box for drying organic fertilizers according to the present utility model.

[0023] Figure 2 This is a schematic sectional view of the box body of a fertilizer box for drying organic fertilizers according to the present utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the sieving and drying assembly of a fertilizer box for drying organic fertilizers according to the present utility model.

[0025] Figure 4 This is a schematic diagram of the structure of the heating chamber of a fertilizer box for drying organic fertilizers according to the present utility model.

[0026] Figure 5 This is a schematic diagram of the structure of the material leveling assembly of a fertilizer box for drying organic fertilizers according to the present utility model.

[0027] Explanation of reference numerals:

[0028] 1. Box body; 2. Feed bin; 3. Material leveling assembly; 31. Electric telescopic rod; 32. Cross beam; 33. Driving motor; 34. Guide plate; 35. Flattening plate; 4. Sieving and drying assembly; 41. Stationary hollow plate; 42. Heating chamber; 43. Spring; 44. Movable hollow plate; 45. T-shaped rod; 46. Sieve plate; 47. Moving channel; 48. Linear motor; 49. Extrusion plate; 410. Inlet and outlet cavity; 411. Inclined plate; 412. Support column; 413. Universal ball. Detailed implementation manners

[0029] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given with reference to the accompanying drawings of the specification.

[0030] Embodiment 1

[0031] Refer to Figures 1-5 , which is the first embodiment of the present utility model, and provides a fertilizer box for drying organic fertilizers. Such a fertilizer box for drying organic fertilizers includes a box body 1, and legs are welded to the four corners of the bottom of the box body 1. A feed bin 2 is welded at the feed inlet at the top of the box body 1, and a sieving and drying assembly 4 is installed inside the feed bin 2;

[0032] The sieving and drying assembly 4 includes a stationary hollow plate 41 welded to the lower side inside the box body 1. An active hollow plate 44 is elastically arranged on the top of the stationary hollow plate 41. A heating chamber 42 is welded in the inner cavity of the active hollow plate 44, and the bottom of the heating chamber 42 passes through the inner cavity of the stationary hollow plate 41. A sieve plate 46 is welded inside the heating chamber 42. The organic fertilizer to be dried is put into the inside of the heating chamber 42 through the feeding bin 2. During the process of discharging the organic fertilizer, the electric heating plate heats and dries the organic fertilizer. The organic fertilizer falls onto the sieve plate 46 for sieving. The normally sized organic fertilizer is dried and sieved normally, while the agglomerated organic fertilizer will be retained on the top of the sieve plate 46. Electric heating plates are installed on the four sides of the inner wall of the heating chamber 42 and above the sieve plate 46. Feeding and discharging cavities 410 are formed on both sides of the heating chamber 42. An extrusion plate 49 is arranged inside the feeding and discharging cavities 410. Linear motors 48 are installed on the front and back of the heating chamber 42, and the movable ends of the linear motors 48 are connected to one side of the extrusion plate 49. Moving channels 47 for the movable ends of the linear motors 48 to pass through are formed on one side of the front and back of the heating chamber 42. The extrusion plates 49 on both sides are driven to move synchronously towards the middle, and the extrusion plates 49 push the organic fertilizer accumulated on the top of the sieve plate 46 towards the middle, and finally extrude and crush the accumulated organic fertilizer through the extrusion plates 49 on both sides. After extrusion, the linear motors 48 drive the extrusion plates 49 to return to the inside of the feeding and discharging cavities 410 for resetting. The crushed organic fertilizer is sieved through the sieve plate 46. The extrusion plates 49 on both sides are intermittently driven to move towards the middle to crush the organic fertilizer accumulated on the top of the sieve plate 46, avoiding the long-term accumulation of agglomerated organic fertilizer on the top of the sieve plate 46 and eliminating the need for subsequent manual cleaning of the agglomerated organic fertilizer, which is convenient for use;

[0033] A material leveling assembly 3 is installed on the top of the box body 1, and the material leveling end of the material leveling assembly 3 passes through the inside of the feeding bin 2 and extends above the sieve plate 46.

[0034] An inclined plate 411 is welded to the top of the extrusion plate 49. The height of the feeding and discharging cavity 410 is higher than the plane height of the highest point of the inclined plate 411. When the extrusion plates 49 on both sides move towards the middle, the inclined plate 411 will also move towards the inside of the heating chamber 42. At this time, for the falling organic fertilizer, part of it will fall onto the sieve plate 46, and the other part will fall onto the inclined plate 411. The organic fertilizer located on the inclined plate 411 will finally slide down onto the sieve plate 46 under the guidance of the inclined plate 411. That is, when the extrusion plates 49 on both sides extrude the organic fertilizer, feeding can also be carried out without stopping the machine, ensuring the process efficiency.

[0035] At the bottom of the inclined plate 411 and on the side away from the extrusion plate 49, a support column 412 is welded. At the bottom of the support column 412, a universal ball 413 is installed, and the rolling end of the universal ball 413 rolls on the top of the stationary hollow plate 41. The setting of the support column 412 and the universal ball 413 plays a supporting role for the inclined plate 411, making the inclined plate 411 more stable when being impacted by organic fertilizer and improving its service life.

[0036] At the four corners of the top of the stationary hollow plate 41, T-shaped rods 45 are welded. At the four corners of the top of the movable hollow plate 44, sliding holes are provided for the rod ends of the T-shaped rods 45 to pass through. At the rod ends of the T-shaped rods 45 and on the upper and lower sides of the movable hollow plate 44, springs 43 are sleeved. On both sides of the bottom of the movable hollow plate 44, vibration motors are installed. The vibration motors drive the movable hollow plate 44 to vibrate. The vibration of the movable hollow plate 44 buffers the two springs 43, and the vibration of the movable hollow plate 44 is transmitted to the screen plate 46, which is conducive to oscillating and leveling the organic fertilizer accumulated on the screen plate 46 on the screen plate 46, facilitating the rapid passing of the organic fertilizer through the screen plate 46 and improving the sieving efficiency of the organic fertilizer.

[0037] During the use process, the linear motors 48 on the front and rear sides are started simultaneously, driving the extrusion plates 49 on both sides to move synchronously towards the middle. The extrusion plates 49 push the organic fertilizer accumulated on the top of the screen plate 46 towards the middle, and finally crush the accumulated organic fertilizer by squeezing with the extrusion plates 49 on both sides. After the extrusion is completed, the linear motors 48 drive the extrusion plates 49 to return to the inside of the inlet and outlet cavity 410 for resetting, and the crushed organic fertilizer passes through the screen plate 46 for sieving.

[0038] Embodiment 2

[0039] Refer to Figures 1-5 , which is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is:

[0040] The material leveling assembly 3 includes a driving motor 33. The driving end of the driving motor 33 is fixedly connected with a leveling plate 35, and the leveling plate 35 is located above the screen plate 46. The driving motor 33 drives the leveling plate 35 to rotate. The leveling plate 35 rotates above the screen plate 46, which will level the fertilizer accumulated on the screen plate 46 towards the outside, further leveling the organic fertilizer on the screen plate 46, making the organic fertilizer more comprehensively scattered on the screen plate 46, improving the utilization rate of the screen plate 46, and thus improving the filtering efficiency of the screen plate 46 for the organic fertilizer.

[0041] A guide plate 34 is welded on the top of the leveling plate 35, and the top of the guide plate 34 is provided with a sharp end, that is, the side section of the guide plate 34 is triangular. The setting of the guide plate 34 prevents the falling materials from accumulating on the top of the leveling plate 35. At the same time, driving the leveling plate 35 to rotate at a high speed can also throw the fertilizer accumulated on the top of the leveling plate 35 towards the outside.

[0042] The material leveling assembly 3 further includes two electric telescopic rods 31, and the two electric telescopic rods 31 are respectively installed on the top of the box body 1 and on both sides of the feeding bin 2. The movable ends of the electric telescopic rods 31 are connected to the bottom ends of the cross beams 32. The telescoping of the electric telescopic rods 31 can drive the cross beams 32 to rise and fall, so as to adjust the distance between the flat material plate 35 and the screen plate 46. According to the actual situation, before the squeezing plates 49 on both sides squeeze the solidified organic fertilizer, the electric telescopic rods 31 stretch and drive the flat material plate 35 to move upward, raising the flat material plate 35 to avoid blocking the movement of the squeezing plates 49. After the squeezing plates 49 are reset, the flat material plate 35 is moved downward to reset.

[0043] During the use process, the driving motor 33 drives the flat material plate 35 to rotate. The flat material plate 35 rotates above the screen plate 46, which will spread the fertilizer accumulated on the screen plate 46 outward, further spreading the organic fertilizer on the screen plate 46, making the organic fertilizer more comprehensively scattered on the screen plate 46 and improving the utilization rate of the screen plate 46.

[0044] The remaining structures are the same as those in Embodiment 1.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A fertilizer box for drying organic fertilizers, comprising a box body (1), characterized in that: A feed bin (2) is welded at the feed inlet on the top of the box body (1), and a screening and drying component (4) is installed inside the feed bin (2); The screening and drying assembly (4) comprises a stationary hollow plate (41) welded to the lower side of the interior of the box body (1); a movable hollow plate (44) is elastically arranged on the top of the stationary hollow plate (41); a heating chamber (42) is welded in the inner cavity of the movable hollow plate (44); a screen plate (46) is welded inside the heating chamber (42); electric heating plates are installed on four sides of the inner wall of the heating chamber (42) and above the screen plate (46); both sides of the heating chamber (42) are provided with an inlet and outlet cavity (410); an extrusion plate (49) is arranged inside the inlet and outlet cavity (410); a linear motor (48) is installed on the front and back sides of the heating chamber (42); the movable end of the linear motor (48) is connected to one end side of the extrusion plate (49); and a moving channel (47) for the movable end of the linear motor (48) to pass through is opened on one side of the front and back sides of the heating chamber (42); A material distribution component (3) is installed on the top of the box body (1), and the flat end of the material distribution component (3) passes through the interior of the feed bin (2) and extends to the top of the screen plate (46).

2. A fertilizer box capable of drying organic fertilizer according to claim 1, characterized in that: An inclined plate (411) is welded to the top of the extrusion plate (49), and the height of the inlet and outlet cavity (410) is higher than the plane height at which the highest point of the inclined plate (411) is located.

3. A fertilizer box capable of drying organic fertilizer according to claim 2, characterized in that: A support column (412) is welded to the bottom of the inclined plate (411) and located on a side away from the extrusion plate (49). A universal ball (413) is installed at the bottom of the support column (412), and the rolling end of the universal ball (413) rolls on the top of the stationary hollow plate (41).

4. A fertilizer box capable of drying organic fertilizer according to claim 3, characterized in that: T-shaped rods (45) are welded at the four corners of the top of the stationary hollow plate (41), springs (43) are sleeved at the rod ends of the T-shaped rods (45) and located on the upper and lower sides of the movable hollow plate (44), and vibration motors are installed on both sides of the bottom of the movable hollow plate (44).

5. A fertilizer box capable of drying organic fertilizer according to claim 4, characterized in that: The material leveling assembly (3) comprises a driving motor (33), a driving end of the driving motor (33) is fixedly connected to a flat material plate (35), and the flat material plate (35) is located above the screen plate (46).

6. A fertilizer box capable of drying organic fertilizer according to claim 5, characterized in that: A guide plate (34) is welded to the top of the flat plate (35), and the top of the guide plate (34) is arranged with a sharp end, that is, the side section of the guide plate (34) is in a triangular shape.

7. A fertilizer box capable of drying organic fertilizer according to claim 6, characterized in that: The material distribution assembly (3) further comprises two electric telescopic rods (31), and the two electric telescopic rods (31) are respectively installed on the top of the box body (1) and located on both sides of the feed bin (2), and the movable ends of the electric telescopic rods (31) are connected to the bottom end of the crossbeam (32).

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