Fertilizer screening device capable of conveniently cleaning screen plates

Abstract

The utility model relates to the technical field of fertilizer blanking, in particular to a fertilizer screening device capable of conveniently cleaning a screen plate, which comprises a screening assembly, a cleaning assembly and a supporting assembly, the supporting assembly comprises a base, elastic pieces and a supporting frame, the elastic pieces connected with the base are arranged at four corners below the supporting frame, and the cleaning assembly is arranged on the supporting frame. The screening assembly comprises a bearing frame, a screening frame, a connecting piece and a vibration motor, the vibration motor is arranged on the supporting frame, the bearing frame is further arranged on the supporting frame, and the screening frame is connected with the bearing frame in a drawer mode. The supporting frame drives the bearing frame to vibrate under supporting of the elastic piece, the screen frame is assembled on the bearing frame, the screen frame is connected with the bearing frame through the connecting piece, assembling and disassembling are convenient, and the disassembled screen frame is cleaned through the cleaning assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer feeding, in particular to a fertilizer screening device which is convenient for cleaning a screen plate. Background Art

[0002] As we all know, fertilizer spreader is a machine for spreading fertilizers. It is composed of fertilizer box, fertilizer dispenser, etc. Some of them also have fertilizer conveying, ditching and covering devices.

[0003] In the process of solid fertilization, a screening device is often needed. The screen plate of the existing fertilizer screening device is often fixed to the screening box by bolts, which is not convenient to disassemble and clean, is inconvenient to use, and is prone to blockage. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a fertilizer screening device which is convenient for cleaning the screen plate.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizer screening device for convenient cleaning of a sieve plate, comprising a screening component, a cleaning component and a supporting component, the supporting component comprising a base, an elastic member and a supporting frame, elastic members connected to the base are arranged at the four corners below the supporting frame, the screening component comprises a bearing frame, a screen frame, a connecting member and a vibration motor, the vibration motor is arranged on the supporting frame, the supporting frame is also arranged on the supporting frame, the screen frame is connected to the bearing frame in a drawer-like manner, the screen frame is provided with a connecting member adapted to the bearing frame, the cleaning component comprises a water tank, a water pump, a nozzle and a collecting box, the collecting box is provided with a jack adapted to the connecting member and the screen frame, the water tank and the collecting box are both arranged on the base, one end of the water pump is connected to the water tank, and the other end of the water pump is connected to the nozzle located on the top wall of the collecting box through a connecting pipe.

[0008] Preferably, a handle is provided on one side of the screen frame.

[0009] In order to facilitate the disassembly and assembly of the screen frame, the utility model is improved in that the connecting piece includes a fixed block, a telescopic rod and a spring, and movable grooves adapted to the connecting piece are provided on the left and right sides of the screen frame. The spring is sleeved on the telescopic rod, and both ends of the spring and the telescopic rod are connected to the inner wall of the movable groove and one end of the fixed block, and the collecting box and the supporting frame are provided with connecting holes adapted to the fixed block.

[0010] Preferably, the fixing block is provided with an inclined surface at one end away from the telescopic rod.

[0011] In order to facilitate and stabilize material unloading, the utility model is improved in that a material receiving opening is further provided below the carrying frame.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a fertilizer screening device which is convenient for cleaning the screen plate, and has the following beneficial effects:

[0014] The fertilizer screening device, which is convenient for cleaning the screen plate, starts the vibration motor, and the support frame drives the bearing frame to vibrate under the support of the elastic member, the bearing frame is equipped with a screen frame, and the screen frame and the bearing frame are connected by a connecting member, which is convenient for assembly and disassembly, and the disassembled screen frame is cleaned by a cleaning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model.

[0019] In the figure: 1. base; 2. support frame; 3. elastic member; 4. bearing frame; 5. screen frame; 6. vibration motor; 7. water tank; 8. water pump; 9. nozzle; 10. collection box; 11. handle; 12. fixing block; 13. telescopic rod; 14. spring; 15. material receiving port. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4, a fertilizer screening device for convenient cleaning of the sieve plate, comprising a screening component, a cleaning component and a supporting component, the supporting component comprising a base 1, an elastic member 3 and a supporting frame 2, the four corners below the supporting frame 2 are provided with elastic members 3 connected to the base 1, the screening component comprises a bearing frame 4, a screen frame 5, a connecting member and a vibration motor 6, the supporting frame 2 is provided with the vibration motor 6, the supporting frame 2 is also provided with the bearing frame 4, the screen frame 5 is connected to the bearing frame 4 in a drawer-like manner, the screen frame 5 is provided with a connecting member adapted to the bearing frame 4, the cleaning component comprises a water tank 7, a water pump 8, a nozzle 9 and a collecting box 10, the collecting box 10 is provided with a jack adapted to the connecting member and the screen frame 5, the water tank 7 and the collecting box 10 are both arranged on the base 1, one end of the water pump 8 is connected to the water tank 7, and the other end of the water pump 8 is connected to the nozzle 9 located on the top wall of the collecting box 10 through a connecting pipe.

[0022] An elastic member 3 for supporting a supporting frame 2 is provided on the base 1, a bearing frame 4 is provided on the supporting frame 2, materials are loaded on the top of the bearing frame 4, and a vibration motor 6 is started. A screen frame 5 is plugged into the bearing frame 4, and the screen frame 5 is connected to the bearing frame 4 through a connecting member. When the screen frame 5 needs to be cleaned, the screen frame 5 is disassembled and then inserted into a collecting box 10, and a water pump 8 is started. The water pump 8 sends the water in the water tank 7 into the connecting pipe and finally sprays it out from the nozzle 9 to clean the screen frame 5. A handle 11 is provided on one side of the screen frame 5, and the handle 11 is used to facilitate the extraction of the screen frame 5.

[0023] In this embodiment, the connecting part includes a fixed block 12, a telescopic rod 13 and a spring 14. The left and right sides of the screen frame 5 are provided with movable grooves adapted to the connecting part. The spring 14 is sleeved on the telescopic rod 13. Both ends of the spring 14 and the telescopic rod 13 are connected to the inner wall of the movable groove and one end of the fixed block 12. The collecting box 10 and the supporting frame 4 are provided with connecting holes adapted to the fixed block 12. The fixed block 12 is provided with an inclined surface at one end away from the telescopic rod 13. When the connecting hole of the slid-in screen frame 5 is aligned with the movable groove, the spring 14 drives the fixed block 12 to move under the support of the telescopic rod 13, and the fixed block 12 is partially inserted into the connecting hole, which is convenient for assembling and unlocking the screen frame 5.

[0024] In this embodiment, a material receiving opening 15 is further provided below the bearing frame 4 , the material receiving opening 15 passes through the supporting frame 2 , and a material discharging hole is further provided on the base 1 .

[0025] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0026] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0027] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0028] 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 fertilizer screening device for convenient cleaning of a screen plate, comprising a screening assembly, a cleaning assembly and a supporting assembly, characterized in that: The support assembly comprises a base (1), an elastic member (3) and a support frame (2); elastic members (3) connected to the base (1) are arranged at four corners below the support frame (2); the screening assembly comprises a bearing frame (4), a screen frame (5), a connecting member and a vibration motor (6); the vibration motor (6) is arranged on the support frame (2); the bearing frame (4) is also arranged on the support frame (2); the screen frame (5) is connected to the bearing frame (4) in a drawer-like manner; A connecting piece adapted to the supporting frame (4) is provided, and the cleaning assembly comprises a water tank (7), a water pump (8), a nozzle (9) and a collecting box (10); the collecting box (10) is provided with a socket adapted to the connecting piece and the screen frame (5); the water tank (7) and the collecting box (10) are both arranged on the base (1); one end of the water pump (8) is connected to the water tank (7), and the other end of the water pump (8) is connected to the nozzle (9) located on the top wall of the collecting box (10) through a connecting pipe.

2. A fertilizer screening device for convenient cleaning of the screen plate according to claim 1, characterized in that: A handle (11) is provided on one side of the screen frame (5).

3. A fertilizer screening device for convenient cleaning of the screen plate according to claim 2, characterized in that: The connecting piece comprises a fixed block (12), a telescopic rod (13) and a spring (14); movable grooves adapted to the connecting piece are arranged on the left and right sides of the screen frame (5); the spring (14) is sleeved on the telescopic rod (13); both ends of the spring (14) and the telescopic rod (13) are connected to the inner wall of the movable groove and one end of the fixed block (12); and the collecting box (10) and the supporting frame (4) are both provided with connecting holes adapted to the fixed block (12).

4. A fertilizer screening device for convenient cleaning of the screen plate according to claim 3, characterized in that: An inclined surface is provided at one end of the fixing block (12) away from the telescopic rod (13).

5. A fertilizer screening device for convenient cleaning of the screen plate according to claim 4, characterized in that: A material receiving opening (15) is also provided below the carrying frame (4).

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