Chemical fertilizer particle screening equipment

By introducing a raw material hopper, discharge pipe, and turntable structure into the fertilizer granule screening equipment, and combining this with servo motor control of the feeding speed, the problem of incomplete screening of fertilizer granules has been solved, achieving a more efficient screening effect.

CN223628986UActive Publication Date: 2025-12-05SHIPAI (MEISHAN) BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422635479.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-12-05
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing vibrating screens have the problem of incomplete screening in fertilizer production, especially when too much raw material is poured in at once, some of the raw material cannot be completely screened.

Method used

The raw material hopper, discharge pipe, discharge seat and auxiliary structures are installed on the fixed base of the screening equipment. The fertilizer particles are evenly dispersed by the turntable and guide chute to avoid accumulation. The feeding speed is controlled by a servo motor and screened in combination with a vibrating motor.

Benefits of technology

It achieves uniform dispersion and thorough screening of fertilizer granules, improves screening efficiency, and avoids the problem of incomplete screening caused by raw material accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses chemical fertilizer particle screening equipment which comprises a fixing base and a raw material hopper, an inclined screening plate is arranged on one side of the fixing base, a plurality of sets of screens are evenly arranged at the upper end of the screening plate, a vibration motor is arranged at the bottom of the screening plate, a collecting frame in butt joint with the bottoms of the screens is further placed on the outer side of the fixing base, and a discharging base is fixedly connected to the upper end of the fixing base. The upper end of the discharging base communicates with the bottom of the raw material hopper through a discharging pipe, an opening communicating with the inner cavity is transversely formed in the outer side of the discharging pipe, and a rotating disc is rotationally arranged on the outer side of the discharging pipe. On the basis of existing particle vibration screening equipment, effective improvement is carried out for the problem that screening is not thorough, and the raw material hopper is installed at the upper end of the screening equipment fixing base and matched with the discharging pipe, the discharging base and the accessory structure at the bottom; therefore, the situation that excessive chemical fertilizer particles are poured at a time and accumulated to cause incomplete screening can be avoided, and meanwhile, the uniformly dispersed chemical fertilizer particles can be more beneficial to relatively thorough screening operation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical fertilizer screening is especially related to a kind of chemical fertilizer particle screening equipment. BACKGROUND

[0002] Vibrating screen is a kind of mechanical equipment that particles are classified from small to large by vibration, in the production process of chemical fertilizer, vibrating screen can be used in multiple application links, and vibrating screen plays an important role in the screening of chemical fertilizer raw materials, multiple raw materials are needed in the production process of chemical fertilizer, including the compound of nitrogen, phosphorus, potassium and other elements, vibrating screen can classify the particles of these raw materials according to different sizes, remove oversized or undersized particles, ensure the uniformity and eligibility of raw material particles, and vibrating screen can screen chemical fertilizer particles according to certain specifications and particle size.

[0003] However, the existing vibrating screen is inclined in use, and the aperture gradually increases from top to bottom, but after the raw materials are poured at one time, too much raw materials are poured, even if there is vibration screening, but there is still the effect that part of raw materials is not screened completely, so it is necessary to set a structure capable of controlling the speed of discharging at the discharging position of the vibrating screening equipment, to ensure the thoroughness of subsequent screening. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art proposed in the background art, and provides a kind of chemical fertilizer particle screening equipment.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of chemical fertilizer particle screening equipment, including fixed seat, raw material hopper, the fixed seat one side is provided with the inclined screening plate, multiple groups of screen mesh are uniformly provided on the upper end of screening plate, vibrating motor is arranged at the bottom of screening plate, the fixed seat outside is also placed with the collection frame that is docked at the bottom of screen mesh, the fixed seat upper end is fixedly connected with discharge seat, the discharge seat upper end is communicated with the bottom of raw material hopper by discharge pipe, the discharge pipe outside is transversely provided with the opening that is communicated with inner cavity, the discharge pipe outside is rotatably provided with rotary table, and two groups of grooves are arranged in rotary table in a penetrating manner, the discharge seat outside is fixedly connected with motor that drives rotary table rotation, the discharge seat inner cavity is uniformly provided with multiple groups of guide chute that are docked at the bottom of discharge pipe, and the discharge seat outside is uniformly provided with discharge port that is communicated with guide chute.

[0007] Preferably, the fixed seat front is provided with switch, the switch is electrically connected with motor, and the motor is servo motor.

[0008] Preferably, the front and back of the screening plate are fixedly connected with baffle, and the discharge port is docked between the two groups of baffles on the upper end of the screening plate.

[0009] Preferably, the slot is communicated with and matched with the inner cavity of the discharge pipe.

[0010] Preferably, the contact surface of the rotating disc and the opening is provided with a sealing pad.

[0011] Compared with the prior art, the present application has the beneficial effects that:

[0012] The present application is based on the existing particle vibrating screening equipment, and effectively improves the problem of incomplete screening. By installing the raw material hopper on the upper end of the screening equipment fixing seat, cooperating with the discharge pipe, the discharge seat and the auxiliary structure at the bottom, the fertilizer particles can be indirectly discharged, and the fertilizer particles are uniformly dispersed to the upper end of the screening plate through the guide chute in the discharge seat. This can avoid the problem of incomplete screening caused by the accumulation of too many fertilizer particles at one time. Meanwhile, the uniformly dispersed fertilizer particles can be more conducive to relatively complete screening operation. The practical effect is obvious, and it is worth popularizing and using in the existing market. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the present application;

[0014] Figure 2 It is a raw material hopper and connecting structure schematic view of the present application;

[0015] Figure 3 It is a rotating disc structure top view schematic view of the present application;

[0016] Figure 4 It is a discharge seat internal structure top view schematic view of the present application.

[0017] In the figure: 1-fixed seat, 101-switch, 2-screening plate, 201-baffle, 3-screen, 4-vibration motor, 5-collection frame, 6-discharge seat, 7-discharge pipe, 8-raw material hopper, 9-opening, 10-rotating disc, 11-slot, 12-motor, 13-guide chute, 14-discharge port. DETAILED DESCRIPTION

[0018] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0019] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0020] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "installation", "set", "sleeve / interface", "connection" and the like should be broadly understood, for example, "connection", which can be fixed connection, or detachable connection, or integrally connected, which can be mechanical connection, or electrical connection, which can be directly connected, or indirectly connected through intermediate media, which can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all.

[0022] Referring to Figures 1-4 A kind of chemical fertilizer particle screening equipment, including fixed seat 1, raw material hopper 8, fixed seat 1 side is provided with inclined screening plate 2, multiple groups of screen mesh 3 are uniformly provided on the upper end of screening plate 2, vibration motor 4 is arranged at the bottom of screening plate 2, fixed seat 1 outer side is also placed with the collection frame 5 that is docked in the bottom of screen mesh 3, discharge seat 6 is fixedly connected to the upper end of fixed seat 1, discharge seat 6 upper end is communicated with the bottom of raw material hopper 8 by discharge pipe 7, opening 9 that is communicated with inner cavity is transversely arranged on the outer side of discharge pipe 7, rotating disc 10 is rotatably arranged on the outer side of discharge pipe 7, and two groups of grooves 11 are arranged in penetrating mode on rotating disc 10, motor 12 that drives rotating disc 10 to rotate is fixedly connected to the outer side of discharge seat 6, multiple groups of material guiding groove 13 that are docked in the bottom of discharge pipe 7 are uniformly arranged in the inner cavity of discharge seat 6, and discharge port 14 that is communicated with material guiding groove 13 is uniformly arranged on the outer side of discharge seat 6;Wherein, fixed seat 1 front is provided with switch 101, switch 101 is electrically connected with motor 12, and motor 12 is servo motor, baffle 201 is fixedly connected to the front and back of screening plate 2, discharge port 14 is docked between the two groups of baffle 201 on the upper end of screening plate 2, groove 11 is communicated with the inner cavity of discharge pipe 7 and is matched, and sealing pad is arranged on the contact surface of rotating disc 10 and opening 9.

[0023] Based on the above structure, in use, the staff pours the fertilizer particles into the raw material hopper 8, and at the same time, starts the motor 12 through the switch 101, adjusts the appropriate speed, and then the motor 12 drives the rotating disc 10 to rotate, and then the slotted 11 outside the rotating disc 10 is sequentially connected to the discharge pipe 7 to realize indirect discharging, which avoids a large amount of discharging at one time and makes the subsequent screening uneven, and at the same time, the fertilizer particles are discharged into the discharge seat 6, and after the particles enter the discharge seat 6, they are conveyed to the discharge port 14 through the multiple groups of guide grooves 13, and then the particles are relatively uniformly dispersed, so that they are uniformly dispersed on the upper end of the screening plate 2, and the accumulation is also reduced, which increases the overall screening effect. The fertilizer particles are screened through the screen 3, the screen 3 has three specifications in turn from top to bottom, and the screened fertilizer particles fall into the three corresponding collecting frames 5 at the bottom for collection, and the vibration motor 4 can play a vibration anti-accumulation effect.

[0024] The above embodiment is a preferred embodiment of the present application, but the embodiment of the present application is not limited by the above embodiment, and any change, modification, replacement, combination and simplification made without departing from the spirit and principle of the present application should be an equivalent replacement method, which is included in the protection scope of the present application.

[0025] In the description of the present application, it should be understood that the terms indicating the position or location relationship are based on the position or location relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application.

Claims

1. A fertilizer granule screening device, comprising a fixed base (1) and a raw material hopper (8), wherein an inclined screening plate (2) is provided on one side of the fixed base (1), multiple sets of screens (3) are evenly arranged on the upper end of the screening plate (2), a vibrating motor (4) is provided at the bottom of the screening plate (2), and a collection frame (5) connected to the bottom of the screens (3) is also placed on the outside of the fixed base (1), characterized in that: The upper end of the fixed seat (1) is fixedly connected with a discharging seat (6), the upper end of the discharging seat (6) is communicated with the bottom of a raw material hopper (8) through a discharging pipe (7), the outer side of the discharging pipe (7) is transversely provided with an opening (9) communicating with an inner cavity, the outer side of the discharging pipe (7) is rotatably provided with a rotating disc (10), and the rotating disc (10) is provided with two groups of slotting (11) penetrating therethrough, the outer side of the discharging seat (6) is fixedly connected with a motor (12) for driving the rotating disc (10) to rotate, and the inner cavity of the discharging seat (6) is uniformly provided with a plurality of groups of guide grooves (13) butted against the bottom of the discharging pipe (7), and the outer side of the discharging seat (6) is uniformly provided with discharging ports (14) communicated with the guide grooves (13).

2. A granular fertilizer screening apparatus according to claim 1, wherein, The front of the fixed seat (1) is provided with a switch (101), the switch (101) is electrically connected with the motor (12), and the motor (12) is a servo motor.

3. A fertilizer granule sizing apparatus according to claim 2, wherein, The front and back of the screening plate (2) are both fixedly connected with baffle plates (201), and the discharging ports (14) are butted against the two groups of baffle plates (201) on the upper end of the screening plate (2).

4. A granular fertilizer screening apparatus according to claim 3, wherein, The slotting (11) is communicated with and matched with the inner cavity of the discharging pipe (7).

5. A fertilizer granule sizing apparatus according to claim 4, wherein, The contact surface of the rotating disc (10) and the opening (9) is provided with a sealing gasket.