Screening machine for fertilizer production

By designing baffles and drive mechanisms to extend the fertilizer's travel trajectory and combining this with the sorting and stacking of the discharge hopper, the problem of low efficiency in existing screening machines has been solved, achieving efficient screening and convenient operation.

CN223517944UActive Publication Date: 2025-11-07QIANNAN JINFU
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Patent Information

Application Number
CN202422754465.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-11-07
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing screening machines are inefficient in fertilizer production, require manual control of feeding, and have short fertilizer travel paths, which affects the screening effect.

Method used

A screening machine was designed, comprising a screening box, a vibrating motor, a screen, baffles, and a drive mechanism. The baffles guide the movement of fertilizer to extend its travel trajectory, and the drive mechanism adjusts the angle of the baffles. Combined with the discharge hopper, the fertilizer is sorted and stacked to achieve quantitative feeding.

Benefits of technology

It improves fertilizer screening efficiency, extends the fertilizer screening path, reduces labor intensity, and enhances the ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a screening machine for fertilizer production, which comprises a screening box, a vibration motor fixedly connected to the bottom end of the screening box, a screen mesh mounted on the inner wall of the screening box, a plurality of groups of baffles arranged at the top end of the screen mesh, top plates fixedly mounted on two sides of the top end of the screening box, a mounting rack connected to the top end of the screening box, and a feed hopper mounted inside the mounting rack, a rotating shaft is rotationally installed in the feeding hopper, and a material control baffle is fixedly installed on the outer side of the rotating shaft. According to the fertilizer screening device, the baffles are arranged, when the fertilizer is screened, the fertilizer can move in the guiding direction of the baffles, so that the walking track of the fertilizer is lengthened, the screening effect is improved, meanwhile, the driving mechanism is arranged on one side of the baffles, the baffles can rotate, the inclination angle of the baffles is changed, and the screening path is longer; and by arranging a first discharging hopper and a second discharging hopper, the screened fertilizer can be classified and stacked, and the use convenience of the equipment is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to fertilizer production technical field, more specifically, especially, it is related to a screening machine for fertilizer production. BACKGROUND

[0002] Fertilizer is a kind of material for providing the nutrient element required by plant, to promote the growth of plant and increase the auxiliary material of yield, in the process of manufacturing fertilizer, raw material can contain impurities, screening machine can separate these impurities from raw material, ensure that the produced fertilizer is pure.

[0003] The existing screening machine cannot automatically control feeding when using, needs manual control, and the walking track of fertilizer is short when vibrating screening, which is not conducive to the rapid screening of fertilizer, so as to affect the screening effect, therefore, in view of the above, the existing structure and the loss are researched and improved, a screening machine for fertilizer production is provided, to achieve the purpose of more practical value. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides a screening machine for fertilizer production, which is realized by the following specific technical means:

[0005] A screening machine for fertilizer production, comprising a screening box, a vibrating motor is fixedly connected to the bottom end of the screening box, a mounting step is arranged on the inner wall of the screening box, and a screen is mounted through the mounting step, a plurality of groups of mutually staggered baffles are equidistantly arranged at the top end of the screen, top plates are fixedly installed on the two sides of the top end of the screening box, a driving mechanism for driving the baffles to rotate is arranged at the top end of the top plate, a mounting frame is connected to the top end of the screening box, a through hole is formed in the top end of the mounting frame, a feed hopper is mounted in the through hole, a rotating shaft is rotatably mounted in the feed hopper, and a material control baffle is fixedly installed on the outer side of the rotating shaft.

[0006] As a preferred technical solution of the utility model, the driving mechanism comprises a rotating rod fixedly connected to the inside of the baffle, one end of the rotating rod is rotatably connected to the mounting step, the other end of the rotating rod penetrates through the top end of the top plate and is fixedly installed with a gear, a rack is slidably connected to the top end of the top plate, and the rack and the gear are meshed with each other.

[0007] As a preferred technical solution of the utility model, a limiting plate is fixedly installed at the top end of the top plate, and one side of the limiting plate is slidably connected with the rack.

[0008] As a preferred technical solution of the utility model, an electric push cylinder is fixedly installed at the top end of the top plate, and the output end of the electric push cylinder is fixedly connected with one side of the rack.

[0009] As a preferred technical scheme of the utility model, one side of the feeding hopper is fixedly provided with a driving motor, an output end of the driving motor penetrates into the feeding hopper and is fixedly connected with the rotating shaft.

[0010] As a preferred technical scheme of the utility model, the screening box is provided with a discharge hopper one at one end close to the screen, and the top opening of the discharge hopper one is arranged horizontally with the top surface of the screen; the screening box is provided with a discharge hopper two at one side close to the discharge hopper one, and the top opening of the discharge hopper two is arranged horizontally with the inner bottom surface of the screening box.

[0011] As a preferred technical scheme of the utility model, the bottom end of the screening box is fixedly provided with a spring, and the bottom end of the spring is fixedly provided with a rack.

[0012] As a preferred technical scheme of the utility model, the material control baffle is provided with four groups and is arranged at equal angles on the outside of the rotating shaft.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a baffle is set up, can make the fertilizer in screening, the fertilizer moves along the guide direction of the baffle, thereby making the walking track of the fertilizer lengthened, improves the effect of screening, simultaneously sets up the driving mechanism on one side of the baffle, can make the baffle rotate, thereby changing the inclination angle of the baffle, and the screening path is longer further;Through setting up the discharge hopper one and the discharge hopper two, the classified stacking of the screened fertilizer can be carried out, and the use convenience of the equipment is improved;Through setting up the material control baffle in the inside of the feeding hopper, the fertilizer can be quantitatively added and screened, and the structure is simple, and the labor intensity of the staff is reduced. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic of the utility model Figure One .

[0016] Figure 2 It is the three-dimensional structure schematic of the utility model Figure Two .

[0017] Figure 3 It is the partial structure schematic of the utility model.

[0018] Figure 4 It is the sectional view schematic of the utility model.

[0019] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0020] 1, screening box; 2, vibration motor; 3, screen; 4, baffle; 5, top plate; 6, driving mechanism; 601, rotating rod; 602, gear; 603, rack; 604, electric push cylinder; 7, mounting frame; 8, feed hopper; 9, rotating shaft; 10, material control baffle; 11, limiting plate; 12, driving motor; 13, discharge hopper one; 14, discharge hopper two; 15, spring; 16, rack. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0022] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Embodiment:

[0025] As shown in the accompanying Figure 1 to the accompanying Figure 4 :

[0026] The utility model provides a screening machine for fertilizer production, including screening box 1, the bottom fixedly connected with vibration motor 2 of screening box 1, the inner wall of screening box 1 is provided with installation step, and is equipped with screen 3 through installation step, the top of screen 3 is provided with multiple groups of baffle 4 that stagger mutually at equal intervals, the top both sides of screening box 1 are fixedly installed with top plate 5, the top of top plate 5 is provided with the drive mechanism 6 of drive baffle 4 rotation, the top of screening box 1 is connected with mounting bracket 7, the top of mounting bracket 7 is provided with through -hole, the inside mounting of through -hole is equipped with feed hopper 8, the inside rotation of feed hopper 8 is equipped with pivot 9, the outside fixed mounting of pivot 9 is equipped with control material baffle 10.

[0027] Wherein, drive mechanism 6 includes the rotation of baffle 4 inside fixed connection rotation rod 601, one end of rotation rod 601 is connected with installation step, the other end of rotation rod 601 is fixedly installed with gear 602 and is connected to the top of top plate 5, the top of top plate 5 is slidably connected with rack 603, rack 603 and gear 602 are engaged with each other, and the fertilizer can move along the guide direction of baffle 4, so that the walking track of fertilizer is lengthened, and the screening effect of fertilizer is improved.

[0028] Wherein, the top of top plate 5 is fixedly installed with limit stop 11, one side of limit stop 11 is slidably connected with rack 603, which facilitates the movement of rack 603 to be limited, and improves the stability of rack 603 when moving.

[0029] Wherein, the top of top plate 5 is fixedly installed with electric push cylinder 604, the output end of electric push cylinder 604 is fixedly connected with one side of rack 603, which can make baffle 4 rotate, so as to adjust the inclination angle of baffle 4, and finally change the path length of fertilizer.

[0030] Wherein, one side of feed hopper 8 is fixedly installed with driving motor 12, the output end of driving motor 12 is fixedly connected with pivot 9, which facilitates the quantitative feeding of fertilizer, prevents the accumulation of fertilizer, and reduces the labor intensity of manual feeding.

[0031] Wherein, the screening box 1 is provided with a discharge hopper one 13 at one end close to the screen 3, and the top opening of the discharge hopper one 13 is arranged horizontally with the top surface of the screen 3; the screening box 1 is provided with a discharge hopper two 14 at one side close to the discharge hopper one 13, and the top opening of the discharge hopper two 14 is arranged horizontally with the inner bottom surface of the screening box 1, which facilitates the classification and stacking of fertilizer and improves the convenience of equipment use.

[0032] Wherein, the bottom of the screening box 1 is fixedly installed with a spring 15, and the bottom of the spring 15 is fixedly installed with a rack 16, which facilitates the stable support of the equipment, and the spring 15 can buffer the strong vibration generated by the vibration motor 2 during work.

[0033] The material control baffle 10 is provided with four groups and is arranged at the outside of the rotating shaft 9 at equal angles.

[0034] The working principle of the embodiment is as follows:

[0035] When the fertilizer needs to be screened, the fertilizer is first placed into the feeding hopper 8, then the vibration motor 2 and the driving motor 12 are started, the driving motor 12 drives the rotating shaft 9 in the feeding hopper 8 and the material control baffle 10 fixedly connected with the rotating shaft 9 to rotate, the fertilizer in the feeding hopper 8 falls quantitatively onto the screen 3 and drives the whole screening box 1 to vibrate through the vibration of the vibration motor 2, and then the fertilizer is screened through the screen 3 and discharged outward from the discharge hopper one 13 and the discharge hopper two 14; the multiple baffles 4 arranged on the screen 3 can make the fertilizer move along the guiding direction of the baffle 4 when the fertilizer falls and is screened, so that the walking track of the fertilizer is increased, and the screening effect is improved; when the angle of the baffle 4 needs to be adjusted, the electric push cylinder 604 is started, the telescopic end of the electric push cylinder 604 pushes the rack 603 to move, so as to drive the gear 602 engaged with the rack 603 to rotate, and at the same time, the baffle 4 is driven to be adjusted to the appropriate angle through the rotation of the gear 602, so that the use is convenient.

[0036] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A screening machine for the production of fertilizers, comprising a screening box (1), characterized in that: The bottom end of the screening box (1) is fixedly connected with a vibration motor (2), the inner wall of the screening box (1) is provided with a mounting step, and a screen (3) is mounted through the mounting step, a plurality of groups of baffles (4) are equidistantly arranged at the top end of the screen (3), top plates (5) are fixedly installed on the two sides of the top end of the screening box (1), the top end of the top plate (5) is provided with a driving mechanism (6) for driving the baffles (4) to rotate, a mounting frame (7) is connected to the top end of the screening box (1), a through hole is formed in the top end of the mounting frame (7), a feeding hopper (8) is mounted in the through hole, a rotating shaft (9) is rotatably mounted in the feeding hopper (8), and a material control baffle (10) is fixedly installed on the outer side of the rotating shaft (9).

2. The screening machine for fertilizer production according to claim 1, characterized in that: The driving mechanism (6) comprises a rotating rod (601) fixedly connected in the baffle (4), one end of the rotating rod (601) is rotatably connected with the mounting step, the other end of the rotating rod (601) penetrates to the top end of the top plate (5) and is fixedly installed with a gear (602), and a rack (603) is slidably connected to the top end of the top plate (5).

3. The screening machine for fertilizer production according to claim 2, characterized in that: The top end of the top plate (5) is fixedly installed with a limiting plate (11), one side of the limiting plate (11) is slidably connected with the rack (603).

4. The screening machine for fertilizer production according to claim 2, characterized in that: The top end of the top plate (5) is fixedly installed with an electric push cylinder (604), and the output end of the electric push cylinder (604) is fixedly connected with one side of the rack (603).

5. The screening machine for fertilizer production according to claim 1, characterized in that: One side of the feeding hopper (8) is fixedly installed with a driving motor (12), the output end of the driving motor (12) penetrates to the inside of the feeding hopper (8) and is fixedly connected with the rotating shaft (9).

6. The screening machine for fertilizer production according to claim 1, characterized in that: The screening box (1) is provided with a discharge hopper one (13) at one end close to the screen (3), and the top opening of the discharge hopper one (13) is arranged horizontally with the top surface of the screen (3); the screening box (1) is provided with a discharge hopper two (14) at one side close to the discharge hopper one (13), and the top opening of the discharge hopper two (14) is arranged horizontally with the inner bottom surface of the screening box (1).

7. The screening machine for fertilizer production according to claim 1, characterized in that: The bottom end of the screening box (1) is fixedly installed with a spring (15), and the bottom end of the spring (15) is fixedly installed with a rack (16).

8. The screening machine for fertilizer production according to claim 1, characterized in that: The material control baffles (10) are provided with four groups and are equiangularly arranged on the outer side of the rotating shaft (9). The material control baffles (10) are provided with four groups and are equiangularly arranged on the outer side of the rotating shaft (9).