Organic fertilizer screening device

Abstract

The organic fertilizer screening device comprises a screening frame, a storage box is installed on one side of the screening frame, a feeding barrel is connected to the top of the storage box, a conveying mechanism is installed between the feeding barrel and the screening frame, a discharging opening is formed in the top end of the screening frame, a sliding rail is welded to the screening frame, and a discharging opening is formed in the top end of the sliding rail. A screening frame is connected to the sliding rail in a sliding mode, a screening mechanism is arranged at the bottom of the screening frame, a collecting box is connected to the bottom of the screening frame in a sliding mode, a driving box is installed on the top of one side of the screening frame, and a discharging pipe is arranged on the screening frame. According to the organic fertilizer screening device, the auger is driven by the second driving motor to rotate, automatic feeding of organic fertilizer is achieved, the screening efficiency is improved, due to the design of the auger, the fertilizer can evenly and continuously enter the screening process, complexity of manual operation is reduced, and the automation level of the whole device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of organic fertilizer, especially relates to an organic fertilizer screening device. BACKGROUND

[0002] Organic fertilizer is mainly derived from plants and (or) animals, applied to soil to provide plant nutrition as its main function Carbon-containing materials. Processed from biological substances, animal and plant waste, plant residues, eliminate toxic and harmful substances, rich in a large number of beneficial substances, including: a variety of organic acids, peptides and rich in nutrients including nitrogen, phosphorus and potassium. Not only can provide comprehensive nutrition for crops, but also has long-term effect, can increase and update soil organic matter, promote microbial reproduction, improve the physical and chemical properties and biological activity of soil, is the main nutrient of green food production, usually organic fertilizer will form fluffy powder or cotton after fermentation, which needs to be screened to remove large particles of waste.

[0003] The Chinese patent application with the application number CN201921087083.7 discloses an organic fertilizer screening device, which includes a screening barrel body (1), a conical guide plate (2), a large particle screen (3), a medium particle screen (4), and a pair of vibration motors (8). The top of the screening barrel body (1) is provided with a feed inlet (6), and the bottom of the screening barrel body (1) is provided with a small particle material outlet (7). The outer wall of the screening barrel body (1) is respectively provided with a large particle material outlet (14) and a medium particle material outlet (15). The pair of vibration motors (8) are symmetrically distributed and installed on the outer wall of the screening barrel body (1) through motor mounting seats. The conical guide plate (2) is fixedly installed in the screening barrel body (1) through a set of support rods (13). The advantages are: fast screening speed, and screening out organic fertilizer with large, medium, and small diameters.

[0004] However, the existing screening device still has some defects, such as unable to automatically feed, poor screening effect, labor-intensive, time-consuming, and low production efficiency. UTILITY MODEL CONTENT

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides an organic fertilizer screening device, which aims to solve the problems of unable to automatically feed, poor screening effect, labor-intensive, time-consuming, and low production efficiency.

[0006] To achieve the above-mentioned utility model purposes, the utility model adopts the technical scheme that a kind of organic fertilizer screening device, including screening frame, one side of the screening frame is equipped with storage tank, the top of the storage tank is connected with feeding cylinder, conveying mechanism is installed between the feeding cylinder and screening frame, the top end of the screening frame is equipped with discharge port, slide rail is welded on the screening frame, screening frame is slidably connected on the slide rail, the bottom of the screening frame is equipped with screening mechanism, the bottom of the screening frame is slidably connected with collection box, the top of one side of the screening frame is equipped with drive box, the screening frame is equipped with discharge pipe;

[0007] The screening mechanism includes a mounting frame fixedly welded on the screening frame, a drive motor one is installed on the mounting frame, a half gear is transmissionally connected to the output end of the drive motor one, a drive gear is fixedly connected to the bottom end of the screening frame, and an extension spring is connected between one end of the screening frame and the slide rail.

[0008] Further, the conveying mechanism includes a drive motor two fixedly installed at the top end of the feeding cylinder, a screw conveyor is transmissionally connected to the output end of the drive motor two extending into the interior of the feeding cylinder, a discharge pipe is connected to the top of one side of the feeding cylinder, and a discharge pipe is installed at the top end of the storage tank.

[0009] Further, one end of the drive box is equipped with a drive motor three, a gear one is transmissionally connected to the output end of the drive motor three, a crushing roller is rotationally connected to the top of the screening frame, a gear two is installed at one end of the crushing roller, and the gear one and the gear two are engaged.

[0010] Further, a push handle is installed at one end of the collection box, and universal wheels are installed at the bottom end of the collection box in pairs.

[0011] Further, a filter screen is connected to the bottom end of the screening frame.

[0012] Further, the half gear and the drive gear are engaged.

[0013] The utility model has the advantages that:

[0014] The organic fertilizer screening device of the utility model realizes automatic feeding of organic fertilizer by the rotation of the screw conveyor driven by the drive motor two, improves screening efficiency, and the design of the screw conveyor enables the fertilizer to enter the screening process uniformly and continuously, reduces the tediousness of manual operation, and improves the automation level of the overall equipment.

[0015] The utility model discloses a kind of organic fertilizer screening devices, the mode of driving motor one drive half gear and driving tooth engagement, realize the reciprocating motion of screening frame, to effectively improve screening effect, this mechanism not only screening efficiency is high, and by the connection of extension spring, so that screening frame can be automatically reset in screening process, simultaneously also have certain buffer and shock-absorbing effect, prolong the service life of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the organic fertilizer screening device of the utility model;

[0017] Figure 2 It is a top view of the organic fertilizer screening device of the utility model;

[0018] Figure 3 It is a bottom view of the organic fertilizer screening device of the utility model;

[0019] Figure 4 It is a driving box sectional view of the organic fertilizer screening device of the utility model;

[0020] Figure 5 It is a collection box enlarged view of the organic fertilizer screening device of the utility model;

[0021] Figure 6 It is a conveying mechanism structure schematic view of the organic fertilizer screening device of the utility model;

[0022] Figure 7 It is a screening mechanism structure schematic view of the organic fertilizer screening device of the utility model.

[0023] Correspondence table of reference signs:

[0024] 1, screening frame;2, storage tank;3, feeding cylinder;4, conveying mechanism;401, driving motor two;402, auger;403, discharge pipe;404, discharge pipe;5, discharge port;6, slide rail;7, screening frame;701, filter screen;8, screening mechanism;801, mounting frame;802, driving motor one;803, half gear;804, driving tooth;805, extension spring;9, collection box;901, universal wheel;902, push handle;10, driving box;1001, driving motor three;1002, gear one;1003, crushing roller;1004, gear two;11, discharge pipe. DETAILED DESCRIPTION

[0025] The specific embodiment of the utility model is further illustrated below in combination with drawings. Same parts are indicated with same reference numerals.

[0026] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0027] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0028] like Figures 1 to 7 As shown, an organic fertilizer screening device includes a screening frame 1, a storage box 2 installed on one side of the screening frame 1, a feeding cylinder 3 connected to the top of the storage box 2, a conveying mechanism 4 installed between the feeding cylinder 3 and the screening frame 1, a discharge port 5 installed at the top of the screening frame 1, a slide rail 6 welded on the screening frame 1, a screening frame 7 slidably connected on the slide rail 6, a screening mechanism 8 provided at the bottom of the screening frame 7, a collection box 9 slidably connected to the bottom of the screening frame 1, a drive box 10 installed at the top of one side of the screening frame 1, and a discharge pipe 11 provided on the screening frame 1.

[0029] The screening mechanism 8 includes a mounting frame 801 fixedly welded to the screening frame 1. A drive motor 802 is mounted on the mounting frame 801. A half gear 803 is connected to the output end of the drive motor 802. A drive tooth 804 is fixedly connected to the bottom end of the screening frame 7. A telescopic spring 805 is connected between one end of the screening frame 7 and the slide rail 6.

[0030] Through the above scheme, the meshing of the half gear 803 and the drive gear 804 realizes the reciprocating motion of the screening frame 7, thereby effectively improving the screening effect.

[0031] The conveying mechanism 4 includes a second drive motor 401 fixedly installed at the top of the feeding cylinder 3. The output end of the second drive motor 401 extends into the inside of the feeding cylinder 3 and is connected to an auger 402. A discharge pipe 403 is connected to the top of one side of the feeding cylinder 3, and a discharge pipe 404 is installed at the top of the storage box 2.

[0032] Through the above scheme, the rotation of the auger 402 can transport fertilizer from the bottom to the top of the feeding cylinder 3, and enter the discharge port of the screening frame 1 through the discharge pipe 403, realizing automatic feeding of organic fertilizer and improving screening efficiency.

[0033] A drive motor 1001 is installed at one end of the drive box 10. The output end of the drive motor 1001 is connected to a gear 1002. A crushing roller 1003 is rotatably connected to the top of the screening frame 1. A gear 1004 is installed at one end of the crushing roller 1003. The gear 1002 and the gear 1004 mesh with each other.

[0034] Through the above scheme, the meshing of the gear one 1002 and the gear two 1004 drives the rotation of the crushing roller 1003, realizes the preliminary crushing of the organic fertilizer, provides convenience for subsequent screening, and further improves the screening efficiency and quality.

[0035] One end of the collection box 9 is provided with a pushing handle 902, and the bottom end of the collection box 9 is provided with a pair of universal wheels 901.

[0036] Through the above scheme, the combination of the pushing handle 902 and the universal wheel 901 realizes the easy movement of the collection box 9, and greatly improves the convenience of operation.

[0037] The bottom end of the screening frame 7 is connected with a filter screen 701.

[0038] Through the above scheme, different mesh filter screens are selected according to needs to meet the screening needs of organic fertilizers of different particle sizes, and the flexibility and applicability of the equipment are enhanced.

[0039] The half gear 803 is engaged with the driving tooth 804.

[0040] The use process of the utility model patent is as follows: firstly, the organic fertilizer to be screened is added into the storage box 2 through the feeding pipe 404. Then, the driving motor two 401 is started, the auger 402 conveys the fertilizer from the feeding cylinder 3 to the feeding port 5 of the screening frame 1, the driving motor three 1001 is started at the same time, the crushing roller 1003 preliminarily crushes the fertilizer, the crushed fertilizer falls on the screening frame 7 through the discharge pipe 11, the driving motor one 802 is started, the half gear 803 drives the driving tooth 804 and the screening frame 7 to reciprocate on the sliding rail 6, and the organic fertilizer is screened, the screened fertilizer falls into the collection box 9 through the filter screen 701, and finally the collection box 9 is moved out through the pushing handle 902 and the universal wheel 901 for subsequent treatment.

[0041] The above only describes the preferred embodiment of the utility model patent, and does not limit the utility model patent, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model patent should be included in the protection range of the utility model patent.

Claims

1. An organic fertilizer screening device characterized by, The application relates to a screening frame (1), one side of the screening frame (1) is provided with a storage box (2), the top of the storage box (2) is connected with a feeding cylinder (3), a conveying mechanism (4) is arranged between the feeding cylinder (3) and the screening frame (1), the top end of the screening frame (1) is provided with a discharging opening (5), slide rails (6) are welded on the screening frame (1), screening frames (7) are slidably connected on the slide rails (6), the bottom of the screening frame (7) is provided with a screening mechanism (8), the bottom of the screening frame (1) is slidably connected with a collecting box (9), the top of one side of the screening frame (1) is provided with a driving box (10), and the screening frame (1) is provided with a discharging pipe (11). The screening mechanism (8) comprises a mounting frame (801) fixedly welded on the screening frame (1), a driving motor I (802) is arranged on the mounting frame (801), a half gear (803) is in transmission connection with the output end of the driving motor I (802), a driving tooth (804) is fixedly connected to the bottom end of the screening frame (7), and a telescopic spring (805) is connected between one end of the screening frame (7) and the slide rail (6).

2. The organic fertilizer screening device according to claim 1, characterized in that: The conveying mechanism (4) comprises a driving motor II (401) fixedly arranged at the top end of the feeding cylinder (3), a worm (402) is in transmission connection with the output end of the driving motor II (401) and extends into the interior of the feeding cylinder (3), a discharging pipe (403) is connected to one side of the top of the feeding cylinder (3), and a discharging pipe (404) is arranged at the top end of the storage box (2).

3. The organic fertilizer screening device according to claim 1, characterized in that: One end of the driving box (10) is provided with a driving motor III (1001), a gear I (1002) is in transmission connection with the output end of the driving motor III (1001), a crushing roller (1003) is rotatably connected to the top of the screening frame (1), a gear II (1004) is arranged at one end of the crushing roller (1003), and the gear I (1002) and the gear II (1004) are in engagement.

4. The organic fertilizer screening device according to claim 1, characterized in that: One end of the collecting box (9) is provided with a pushing handle (902), and pairs of universal wheels (901) are arranged at the bottom end of the collecting box (9).

5. The organic fertilizer screening device according to claim 1, characterized in that: The bottom end of the screening frame (7) is connected with a filter screen (701).

6. The organic fertilizer screening device according to claim 1, characterized in that: The half gear (803) and the driving tooth (804) are in engagement.

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