Water-soluble fertilizer processing and screening device

Abstract

The utility model relates to a water-soluble fertilizer processing and screening device which comprises a screening device body, a screening frame and a collecting box are arranged in an inner cavity of the screening device body, a screening box is arranged in an inner cavity of the screening frame, a screening plate is arranged at the bottom of the screening box, and a stirring plate is arranged in an inner cavity of the screening box. A motor is arranged at the top of the screening device body, a rotating shaft, a cam and a fixing block are arranged on the right side of the screening device body, the left side and the right side of a screening frame penetrate through an inner cavity of the screening device body and can move left and right, and the left side and the right side of a spring are connected with the screening frame and the screening device body correspondingly. According to the fertilizer screening device, smashed raw materials in the screening box are stirred, meanwhile, the springs are matched to drive the screening frame to vibrate left and right, the smashed raw materials are screened into the collecting box from the screening plate, the purpose of vibration stirring and screening of the fertilizer raw materials is achieved, and the problem that an existing fertilizer screening device is difficult to rapidly screen smashed fertilizer is solved.

Description

Technical Field

[0001] The utility model relates to the field of fertilizer production and processing, in particular to a water-soluble fertilizer processing and screening device. Background Art

[0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely soluble in water. It can dissolve quickly in water, is more easily absorbed by crops, and has a relatively high absorption and utilization rate. More importantly, it can be used in facility agriculture such as sprinkler and drip irrigation to achieve water-fertilizer integration and save water, fertilizer and labor. After the raw materials of water-soluble fertilizers are crushed during production and processing, they need to be screened before continuing the subsequent processing process.

[0003] At present, most water-soluble fertilizer processing and screening devices have the problem of difficulty in quickly screening the crushed fertilizer. For example, the prior art: CN 216500520 U, a microbial fertilizer processing and screening device, comprising: a bracket, a screening box is arranged on the bracket, dust-proof inclined plates are arranged on both sides of the inner wall of the screening box, a slide rail is arranged below the dust-proof inclined plates, a filter screen plate is fixedly arranged between the dust-proof inclined plates, a vibrating screen plate is arranged below the filter screen plate, and sliding magnets are fixedly connected to both ends of the vibrating screen plate.

[0004] There is another prior art: CN215656213U, a screening device for processing microbial fertilizers.

[0005] Although the above-mentioned prior art solutions all use various design methods to achieve the purpose of crushing and screening the fertilizer raw materials, they all have or are similar problems: when using this microbial fertilizer processing and screening device, the fertilizer to be screened is fed from the feed hopper into the screening box, and then the stirring rod is used to stir and crush it, but there is a certain gap between the stirring rod and the filter screen plate, and the filter screen plate is fixed. Therefore, the fertilizer is easily accumulated on the filter screen plate when it is on the filter screen plate, and it is difficult to be stirred by the stirring rod and pass through the filter screen plate to be screened to the bottom for further screening, thereby affecting the screening effect of the fertilizer. Utility Model Content

[0006] The purpose of the utility model is to provide a water-soluble fertilizer processing and screening device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-soluble fertilizer processing screening device, comprising a screening device body, a screening frame and a collecting box are arranged in the inner cavity of the screening device body, a screening box is arranged in the inner cavity of the screening frame, a screen plate is arranged at the bottom of the screening box, a stirring plate is arranged in the inner cavity of the screening box, a motor is arranged on the top of the screening device body, a rotating shaft, a cam and a fixed block are arranged on the right side of the screening device body, pulleys are arranged on the output shaft of the motor and the outer ring of the rotating seat, and the two sets of pulleys are connected by belts, a spring is arranged on the left side of the screening device body, a feeding mechanism is arranged on the top of the screening device body, the left and right sides of the screening frame both penetrate the inner cavity of the screening device body and can move left and right, and the left and right sides of the spring are respectively connected to the screening frame and the screening device body.

[0008] Preferably, the output shaft of the motor passes through the screening device body to the inner cavity of the screening box, and the stirring plate is arranged on the output shaft of the motor.

[0009] Preferably, the rotating shaft is arranged on the right side of the screening device body through a fixed block, and the cam is located on the outer ring of the rotating shaft and contacts the screening frame.

[0010] Preferably, the feeding mechanism comprises a feeding port, the feeding port is communicated with the inner cavity of the screening device body and a feeding pipe is arranged in the inner cavity, and a feeding cylinder is arranged on the top of the feeding pipe.

[0011] Preferably, an air groove is provided on the inner wall of the feed barrel, and a plurality of exhaust holes are provided on the inner wall of the feed barrel, and the exhaust holes are inclined downward at a certain angle; an air pump is provided on the top of the screening device body, and an air inlet pipe is provided on the top of the air pump, and the air inlet pipe is communicated with the air groove.

[0012] Preferably, a mounting groove is provided at the bottom of the screening box, and the screening plate is arranged in the mounting groove by means of mounting bolts.

[0013] Based on the above technical solution, the advantages of the utility model are:

[0014] 1. The water-soluble fertilizer processing and screening device uses a stirring plate, a motor, a belt, a pulley, a rotating shaft, a cam, a fixed block, and a spring. The motor is turned on to drive the stirring plate to stir the raw materials. The pulley and the belt are used to drive the cam on the outer ring of the rotating shaft fixed by the fixed block to rotate, so as to stir the crushed raw materials in the screening box. At the same time, the spring is used to drive the screening frame to vibrate left and right, and the crushed raw materials are screened from the screen plate into the collecting box, thereby achieving the purpose of vibration, stirring and screening of the fertilizer raw materials, and solving the problem that the existing fertilizer screening device is difficult to quickly screen the crushed fertilizer.

[0015] 2. The water-soluble fertilizer processing and screening device uses a feed barrel, an air trough, an exhaust hole, an air pump, and an air inlet pipe. The feed barrel is used to add crushed fertilizer raw materials, and the air pump is turned on at the same time to blow air from the air inlet pipe into the air trough, and then blow air downward from the inclined exhaust hole, so as to avoid dust scattering when adding crushed fertilizer, thereby causing waste and affecting personnel health, thereby improving the intelligence of this fertilizer screening device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 3 The utility model structure Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The utility model structure Figure 2 Enlarged view of point B in the middle;

[0021] In the figure: 1. screening device body; 2. screening frame; 3. collecting box; 4. screening box; 5. sieve plate; 6. stirring plate; 7. motor; 8. pulley; 9. belt; 10. rotating shaft; 11. cam; 12. fixing block; 13. spring; 14. feeding mechanism; 141. feeding port; 142. feeding pipe; 143. feeding barrel; 144. air trough; 145. exhaust hole; 146. air pump; 147. air inlet pipe; 15. mounting slot; 16. mounting bolts. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a water-soluble fertilizer processing screening device, comprising a screening device body 1, a screening frame 2 and a collecting box 3 are arranged in the inner cavity of the screening device body 1, a screening box 4 is arranged in the inner cavity of the screening frame 2, a screen plate 5 is arranged at the bottom of the screening box 4, a stirring plate 6 is arranged in the inner cavity of the screening box 4, a motor 7 is arranged on the top of the screening device body 1, a rotating shaft 10, a cam 11 and a fixing block 12 are arranged on the right side of the screening device body 1, a pulley 8 is arranged on the output shaft of the motor 7 and the outer ring of the rotating seat, and the two sets of pulleys 8 are connected by a belt 9, a spring 13 is arranged on the left side of the screening device body 1, and a feeding mechanism 14 is arranged on the top of the screening device body 1.

[0024] The left and right sides of the screening frame 2 penetrate the inner cavity of the screening device body 1 and can move left and right. The left and right sides of the spring 13 are respectively connected to the screening frame 2 and the screening device body 1.

[0025] The output shaft of the motor 7 passes through the inner cavity of the screening device body 1 to the screening box 4 , and the stirring plate 6 is arranged on the output shaft of the motor 7 .

[0026] The rotating shaft 10 is arranged on the right side of the screening device body 1 through a fixing block 12 , and the cam 11 is located on the outer ring of the rotating shaft 10 and contacts the screening frame 2 .

[0027] In this embodiment, the material is added to the screening box 4 in the screening device body 1, and then the motor 7 is turned on to drive the stirring plate 6 of the output shaft to rotate, and then under the action of the pulley 8 and the belt 9, the cam 11 on the outer ring of the rotating shaft 10 fixed by the fixed block 12 is driven to rotate, so as to stir the crushed raw materials in the screening box 4, and at the same time, the spring 13 is used to drive the screening frame 2 to vibrate left and right, and the crushed raw materials are screened from the screen plate 5 into the collecting box 3, thereby achieving the purpose of vibrating, stirring and screening the fertilizer raw materials.

[0028] The feeding mechanism 14 includes a feeding port 141 , which is communicated with the inner cavity of the screening device body 1 and a feeding pipe 142 is arranged in the inner cavity, and a feeding cylinder 143 is arranged at the top of the feeding pipe 142 .

[0029] Among them, the inner wall of the feed barrel 143 is provided with a wind groove 144, and the inner wall of the feed barrel 143 is provided with a plurality of exhaust holes 145, the exhaust holes 145 are inclined downward at a certain angle, and an air pump 146 is arranged on the top of the screening device body 1, and an air inlet pipe 147 is arranged on the top of the air pump 146, and the air inlet pipe 147 is communicated with the wind groove 144.

[0030] In this embodiment, the crushed fertilizer raw materials are added by using the feed barrel 143, and the air pump 146 is turned on at the same time to blow air into the air slot 144 from the air inlet pipe 147, and then blow air downward from the inclined exhaust hole 145, so as to avoid dust scattering when adding crushed fertilizer, thereby preventing waste and affecting personnel health, thereby improving the intelligence of this fertilizer screening device.

[0031] The bottom of the screening box 4 is provided with a mounting groove 15 , and the screening plate 5 is arranged in the mounting groove 15 by means of mounting bolts 16 .

[0032] In this embodiment, after the finer crushed fertilizer in the screening box 4 is screened out, the mounting bolts 16 can be removed, and then the screen plate 5 can be taken out from the mounting groove 15, and the unscreened fertilizer raw materials can be taken out for reprocessing.

[0033] Working principle: When it is necessary to use this water-soluble fertilizer processing and screening device, the qualified water-soluble fertilizer raw materials to be processed are crushed in the crushing device and added into the screening box 4 in the main body 1 of the screening device, and then the motor 7 is turned on to drive the stirring plate 6 of the output shaft to rotate, and then under the action of the pulley 8 and the belt 9, the cam 11 of the outer ring of the rotating shaft 10 fixed by the fixed block 12 is driven to rotate, so as to stir the crushed raw materials in the screening box 4, and cooperate with the spring 13 to drive the screening frame 2 to vibrate left and right, so as to screen the crushed raw materials from the screen plate 5 into the collection box 3. The purpose of vibration stirring and screening of fertilizer raw materials is achieved, and the problem that the existing fertilizer screening device is difficult to quickly screen the crushed fertilizer is solved; when the crushed fertilizer raw materials to be screened are added into the screening device body 1, they can be added through the feed barrel 143, and at the same time, the air pump 146 is turned on to blow air from the air inlet pipe 147 into the air slot 144, and then blow air downward from the inclined exhaust hole 145, so as to avoid dust scattering when adding crushed fertilizer, thereby causing waste and affecting personnel health, thereby improving the intelligence of the fertilizer screening device.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A water-soluble fertilizer processing and screening device, characterized in that: A screening device body (1), wherein a screening frame (2) and a collecting box (3) are arranged in the inner cavity of the screening device body (1), a screening box (4) is arranged in the upper part of the inner cavity of the screening frame (2), a screening plate (5) is arranged at the bottom of the screening box (4), a stirring plate (6) is arranged in the inner cavity of the screening box (4), a motor (7) is arranged at the top of the screening device body (1), and the stirring plate (6) is arranged on the output shaft of the motor (7), a rotating shaft (10), a cam (11) and a fixing block (12) are arranged on the right side of the screening device body (1), the output shaft of the motor (7) and the outer ring of the rotating seat are both provided with pulleys (8), and the two sets of pulleys (8) are connected by belts (9), a spring (13) is arranged on the left side of the screening device body (1), and a feeding mechanism ( 14), the left and right sides of the screening frame (2) both penetrate the inner cavity of the screening device body (1) and can move left and right, the left and right sides of the spring (13) are respectively connected to the screening frame (2) and the screening device body (1), the output shaft of the motor (7) penetrates the screening device body (1) to the inner cavity of the screening box (4), the rotating shaft (10) is arranged on the right side of the screening device body (1) through the fixed block (12), and the cam (11) is located on the outer ring of the rotating shaft (10) and contacts the screening frame (2); when working, the motor (7) drives the stirring plate (6) of the output shaft to rotate, and drives the cam (11) on the outer ring of the rotating shaft (10) fixed by the fixed block (12) to rotate under the action of the pulley (8) and the belt (9), stirring the inside of the screening box (4) and cooperating with the spring (13) to drive the screening frame (2) to vibrate left and right.

2. The water-soluble fertilizer processing and screening device according to claim 1, characterized in that: The feeding mechanism (14) comprises a feeding port (141), the feeding port (141) is communicated with the inner cavity of the screening device body (1), a feeding pipe (142) is arranged in the inner cavity, and a feeding cylinder (143) is arranged at the top of the feeding pipe (142).

3. The water-soluble fertilizer processing and screening device according to claim 2, characterized in that: The inner wall of the feed barrel (143) is provided with an air groove (144), and the inner wall of the feed barrel (143) is provided with a plurality of exhaust holes (145), and the exhaust holes (145) are inclined downward at a certain angle. An air pump (146) is arranged on the top of the screening device body (1), and an air inlet pipe (147) is arranged on the top of the air pump (146), and the air inlet pipe (147) is communicated with the air groove (144).

4. The water-soluble fertilizer processing and screening device according to claim 1, characterized in that: The bottom of the screening box (4) is provided with a mounting groove (15), and the screening plate (5) is arranged in the mounting groove (15) by means of mounting bolts (16).

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