Planting soil screening device for tomato planting

Abstract

The utility model relates to the technical field of agricultural planting, and discloses a planting soil screening device for tomato planting. The planting soil screening device for tomato planting comprises a soil containing box, a planting soil screening mechanism is installed in the soil containing box, a planting soil crushing mechanism is installed above the soil containing box, and the planting soil screening mechanism comprises a screening cylinder installed in the soil containing box. The soil screening barrel is installed above the screening barrel, the center neutralization stirring rod is arranged in the soil screening barrel, the stirring rod scatters and separates soil in the soil screening barrel through rotation of the motor, meanwhile, the connecting barrel is arranged at the bottom of the soil screening barrel, and the crushing shaft is arranged in the connecting barrel; and the crushing shaft can crack and split the caked soil into small blocks or dispersed soil, so that the soil is continuously screened, and the screening rate and the utilization rate of the soil are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a planting soil screening device for tomato planting. Background Art

[0002] Tomatoes are rich in carbohydrates, vitamins, calcium, carotene, citric acid, malic acid, glutathione and other ingredients. The carbohydrates contained in tomatoes are mainly sugar, mainly glucose and fructose, while the content of starch and sucrose is very small. Modern medical research shows that the citric acid, malic acid and sugars in tomatoes can promote digestion and have a diuretic effect on patients with nephritis. Lycopene has an inhibitory effect on many bacteria and also helps digestion.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN209424032U discloses a soil screening device for agricultural planting, which belongs to the field of agricultural planting technology. In this technical scheme, it includes a base and a sieve plate, the top front and rear sides of the base are welded with rectangular strips, the upper surface of the rectangular strip is provided with a slideway, the outer side wall of the rectangular strip is provided with an inclined hole connected to the slideway, the front and rear sides of the sieve plate are both axially connected with rollers plugged into the slideway, the top left and right sides of the rectangular strip are welded with one end of the support plate, the other end of the support plate is welded with a feed hopper, the bottom end of the feed hopper is welded with a trapezoidal cylinder, the inner cavity of the trapezoidal cylinder is welded with partitions from left to right, the center position of the rear top of the base is welded with a rectangular plate, and the top screw of the rectangular plate is connected with a walking mechanism. This soil screening device for agricultural planting realizes the automatic screening of fine soil, which not only saves labor, but also improves the screening efficiency, and greatly meets the needs of seedling cultivation.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that since tomatoes have a well-developed root system that goes deep into the ground, when tomatoes are planted, soil clumps are not conducive to the growth of the tomato root system, resulting in slower growth of tomatoes. In addition, when the soil is screened, some of the soil is relatively moist and sticks together, and cannot be separated, resulting in a low utilization rate of the planting soil. The existence of these problems affects the use of the device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a planting soil screening device for tomato planting, which has the advantages of improving the utilization rate of planting soil and screening planting soil, and solves the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a planting soil screening device for tomato planting, comprising a soil loading box, a planting soil screening mechanism installed inside the soil loading box, a planting soil crushing mechanism installed above the soil loading box, the planting soil screening mechanism comprising: a screening cylinder installed inside the soil loading box, a device ring mouth fixedly installed in the middle of the upper part of the screening cylinder, a discharge pipe for soil transportation connected above the device ring mouth, a connecting ring column connected to the bottom midpoint of the screening cylinder, a turntable for driving the device to rotate installed below the connecting ring column, a chassis installed below the turntable, and a switch fixedly installed on one side of the chassis;

[0009] The planting soil crushing mechanism includes: a soil screening cylinder installed above the soil loading box, a central axis is installed at the inner center of the soil screening cylinder, and a stirring rod for breaking up the soil is installed in a ring outside the central axis, and a crushing shaft for soil separation is installed below the stirring rod, and connecting shafts are symmetrically connected on both sides of the crushing shaft.

[0010] As a preferred technical solution of the utility model, support frames are fixedly installed on four sides of the soil box, and a connecting cylinder is connected below the soil screening cylinder, and a motor box is fixedly installed on one side of the connecting cylinder; the soil screening cylinder preliminarily splits the soil.

[0011] As a preferred technical solution of the utility model, the discharge pipe is connected to the bottom of the connecting cylinder, and the discharge pipe and the connecting cylinder are interconnected, and a plurality of circular holes of the same size are arranged on the outside of the screening cylinder; the connecting cylinder further screens the soil.

[0012] As a preferred technical solution of the utility model, a motor is installed below the central axis, and the motor is located below the inside of the soil screening cylinder, the stirring rods are arranged in several groups, and the soil screening cylinder is connected to the discharge pipe through the connecting cylinder; the discharge pipe transports the dispersed soil.

[0013] As a preferred technical solution of the utility model, the turntable and the chassis are both located at the lower part of the soil loading box, and the switch is located on the outer side of the soil loading box, and the connecting ring column and the turntable are fixedly connected; the turntable drives the screening drum to rotate to screen the soil inside.

[0014] As a preferred technical solution of the utility model, the crushing shaft is laterally located inside the connecting tube through the connecting shaft, and the crushing shaft is provided in two groups, and the connecting tube is conical; the crushing shaft separates the agglomerated soil.

[0015] As a preferred technical solution of the utility model, the soil loading box is square in shape, and the screening cylinders are distributed on four sides of the soil loading box; the soil loading box is used to screen the screened soil.

[0016] Compared with the prior art, the utility model provides a planting soil screening device for tomato planting, which has the following beneficial effects:

[0017] 1. The utility model provides a screening cylinder inside the soil box, and the screening cylinder is connected through a device ring, a discharge pipe and a connecting cylinder. When the planting soil enters the inside of the screening cylinder through the discharge pipe, a connecting ring column and a turntable are provided at the bottom of the screening cylinder. The turntable drives the four screening cylinders to rotate together. When a plurality of circular holes with the same aperture size are provided on the outside of the screening cylinder, the circular holes can screen out the relatively loose and transparent planting soil and the light sandy soil in the soil inside the screening cylinder, thereby screening out the excellent planting soil, which is beneficial to the root growth of tomatoes. At the same time, multiple groups of screening cylinders can improve the screening efficiency of the soil.

[0018] 2. The utility model installs a soil screening cylinder above the screening cylinder, and a central neutralizing and stirring rod is arranged inside the soil screening cylinder. The stirring rod is rotated by a motor to break up and separate the soil inside the soil screening cylinder. At the same time, a connecting cylinder is arranged at the bottom of the soil screening cylinder, and a crushing shaft is arranged inside the connecting cylinder. The crushing shaft can break and split the agglomerated soil into small pieces or dispersed pieces, so as to continue to screen the soil and improve the screening rate and utilization rate of the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the screening cylinder assembly of the utility model structure;

[0021] Figure 3 This is a schematic diagram of the soil screening cylinder assembly of the utility model structure;

[0022] Figure 4 This is a schematic diagram of the structural connection cylinder assembly of the utility model;

[0023] Among them: 1. soil loading box; 2. support frame; 3. screening cylinder; 31. discharge pipe; 32. device ring; 33. connecting ring column; 34. turntable; 35. chassis; 36. switch; 4. soil screening cylinder; 41. central axis; 42. stirring rod; 43. motor; 5. connecting cylinder; 51. motor box; 52. connecting shaft; 53. crushing shaft. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1 — Figure 4 In the present embodiment, a planting soil screening device for tomato planting comprises a soil box 1, a planting soil screening mechanism is installed inside the soil box 1, a planting soil crushing mechanism is installed above the soil box 1, and support frames 2 are fixedly installed on four sides of the soil box 1, and the planting soil screening mechanism comprises: a screening cylinder 3 installed inside the soil box 1, a device ring 32 is fixedly installed in the middle above the screening cylinder 3, and a discharge pipe 31 is connected above the device ring 32, and a connecting ring column 33 is connected to the bottom midpoint of the screening cylinder 3, a turntable 34 is installed below the connecting ring column 33, and a chassis 35 is installed below the turntable 34, and a switch 36 is fixedly installed on one side of the chassis 35; the turntable 34 and the chassis 35 are both located at the lower part of the interior of the soil box 1, and the switch 36 is located at one side of the exterior of the soil box 1, and the connecting ring column 33 and the turntable 34 are fixedly connected; the soil box 1 is square, and the screening cylinder 3 is distributed on the four sides of the soil box 1.

[0028] Specifically, a screening cylinder 3 is installed inside the soil box 1, and a plurality of circular holes are arranged on the outside of the screening cylinder 3. The screening cylinder 3 is connected to the bottom of the connecting cylinder 5 through the device ring 32 and the discharge pipe 31, and the discharge pipe 31 and the connecting cylinder 5 are interconnected structures to facilitate soil circulation. At the same time, a connecting ring column 33 and a turntable 34 are connected to the bottom of the screening cylinder 3. The turntable 34 is used to drive multiple groups of screening cylinders 3 to rotate. The circular holes can first screen out the soft planting soil inside the screening cylinder 3 to improve the quality of the planting soil.

[0029] The planting soil crushing mechanism includes: a soil screening cylinder 4 installed above the soil loading box 1, a central axis 41 is installed at the inner center of the soil screening cylinder 4, and a stirring rod 42 is installed in an outer ring of the central axis 41, a motor 43 is installed below the central axis 41, and the motor 43 is located at the lower part of the soil screening cylinder 4, the stirring rod 42 is arranged in a plurality of groups, and the soil screening cylinder 4 is connected to the discharge pipe 31 through the connecting cylinder 5.

[0030] Specifically, the soil screening cylinder 4 is installed above the screening cylinder 3, and a central shaft 41 and a stirring rod 42 are installed inside the soil screening cylinder 4. The central shaft 41 is rotated by a motor 43 to drive the stirring rod 42 to rotate. The rotation of the stirring rod 42 disperses the soil inside the soil screening cylinder 4 to facilitate subsequent screening of the soil.

[0031] A connecting cylinder 5 is connected to the bottom of the soil screening cylinder 4, and a motor box 51 is fixedly installed on one side of the connecting cylinder 5; the discharge pipe 31 is connected to the bottom of the connecting cylinder 5, and the discharge pipe 31 and the connecting cylinder 5 are interconnected structures, and a number of circular holes of the same size are arranged on the outside of the screening cylinder 3; a crushing shaft 53 is installed below the stirring rod 42, and the connecting shafts 52 are symmetrically connected on both sides of the crushing shaft 53; the crushing shaft 53 is laterally located inside the connecting cylinder 5 through the connecting shaft 52, and the number of crushing shafts 53 arranged is two, and the connecting cylinder 5 is conical.

[0032] Specifically, the connecting cylinder 5 is connected to the bottom of the soil screening cylinder 4, and a connecting shaft 52 and a crushing shaft 53 are installed inside the connecting cylinder 5. The crushing shaft 53 is connected to the motor box 51 through the connecting shaft 52. The motor box 51 is used to drive the crushing shaft 53 to rotate, so as to crush and split the soil agglomerated inside the connecting cylinder 5, thereby improving the overall utilization rate of the soil.

[0033] When in use, first pour the planting soil into the soil screening cylinder 4, the soil screening cylinder 4 is interconnected with the discharge pipe 31 above the screening cylinder 3 through the connecting cylinder 5. When the planting soil enters the soil screening cylinder 4, the central shaft 41 and the stirring rod 42 are installed inside the soil screening cylinder 4. The central shaft 41 is rotated by the motor 43 to drive the stirring rod 42 to rotate, thereby breaking up the soil inside the soil screening cylinder 4. The broken soil enters the screening cylinder 3 through the setting of the discharge pipe 31. However, the agglomerated soil will continue to remain in the connecting cylinder 5 due to the limited internal diameter of the discharge pipe 31. The connecting cylinder 5 is laterally provided with The crushing shaft 53 and the motor box 51 utilize the connecting shaft 52 to drive the crushing shaft 53 to rotate. The rotating crushing shaft 53 can crush and split the soil agglomerated inside the connecting cylinder 5, thereby improving the overall utilization rate of the soil. When the soil enters the interior of the screening cylinder 3 through the discharge pipe 31, a plurality of circular holes are penetrated on the inner wall of the screening cylinder 3, and a connecting ring column 33 and a turntable 34 are connected to the bottom of the screening cylinder 3. The turntable 34 is utilized to drive multiple groups of screening cylinders 3 to rotate. The circular holes can first screen out the soft planting soil and the soil with light sand inside the screening cylinder 3, so that the soil does not agglomerate, which is convenient for tomato planting and growth.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A planting soil screening device for tomato planting, comprising a soil box (1), a planting soil screening mechanism installed inside the soil box (1), and a planting soil crushing mechanism installed above the soil box (1), characterized in that: The planting soil screening mechanism comprises: a screening cylinder (3) installed inside the soil box (1), a device ring opening (32) is fixedly installed in the middle of the upper part of the screening cylinder (3), and a discharge pipe (31) is connected to the upper part of the device ring opening (32), and a connecting ring column (33) is connected to the midpoint of the bottom of the screening cylinder (3), a rotating disk (34) is installed below the connecting ring column (33), and a chassis (35) is installed below the rotating disk (34), and a switch (36) is fixedly installed on one side of the chassis (35); The planting soil crushing mechanism comprises: a soil screening cylinder (4) installed above the soil loading box (1), a central axis (41) installed at the inner center of the soil screening cylinder (4), a stirring rod (42) installed in an annular shape outside the central axis (41), and a crushing shaft (53) installed below the stirring rod (42), and connecting shafts (52) are symmetrically connected to both sides of the crushing shaft (53).

2. A planting soil screening device for tomato planting according to claim 1, characterized in that: Support frames (2) are fixedly mounted on four sides of the soil loading box (1), a connecting cylinder (5) is connected below the soil screening cylinder (4), and a motor box (51) is fixedly mounted on one side of the connecting cylinder (5).

3. A planting soil screening device for tomato planting according to claim 2, characterized in that: The discharge pipe (31) is connected to the bottom of the connecting cylinder (5), and the discharge pipe (31) and the connecting cylinder (5) are interconnected, and a plurality of circular holes of the same size are arranged on the outside of the screening cylinder (3).

4. The planting soil screening device for tomato planting according to claim 1, characterized in that: A motor (43) is installed below the central shaft (41), and the motor (43) is located below the interior of the soil screening cylinder (4). The stirring rods (42) are arranged in a plurality of groups, and the soil screening cylinder (4) is connected to the discharge pipe (31) via a connecting cylinder (5).

5. The planting soil screening device for tomato planting according to claim 1, characterized in that: The rotating disk (34) and the bottom plate (35) are both located at the lower part of the soil box (1), and the switch (36) is located at the outer side of the soil box (1), and the connecting ring column (33) and the rotating disk (34) are in a fixed connection relationship.

6. The planting soil screening device for tomato planting according to claim 1, characterized in that: The crushing shaft (53) is laterally located inside the connecting tube (5) via the connecting shaft (52), and the crushing shafts (53) are arranged in two groups, and the connecting tube (5) is in a cone shape.

7. The planting soil screening device for tomato planting according to claim 1, characterized in that: The soil loading box (1) is square in shape, and the screening cylinders (3) are distributed on four sides of the soil loading box (1).

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