Graded screening device for raw materials for preparing slow-release nitrogen fertilizer from modified zeolite

Abstract

The utility model relates to the technical field of fertilizer production, and discloses a raw material grading and screening device for preparing slow-release nitrogen fertilizer from modified zeolite, which comprises a box body, a motor I is fixedly connected in the box body, a rotating shaft is fixedly arranged at the output end of the motor I, and a fixed block is rotatably connected to the outer wall of the rotating shaft; a connecting rod is fixedly connected to the outer wall of the rotating shaft, a rotating plate is rotatably connected to the outer wall of the connecting rod, a stand column is fixedly connected to the interior of the rotating plate, a sliding column is rotatably connected to the outer wall of the stand column, a push rod is slidably connected to the interior of the sliding column, a sleeve is slidably connected to the outer wall of the sliding column, and a supporting assembly is arranged on the outer wall of the box body. According to the vibration grading screening device, the first motor is started, through mutual cooperation of the rotating shaft, the connecting rod, the rotating plate, the stand column, the sliding column, the push rod, the sleeve, the first spring and the second spring, continuous vibration screening is conducted on the screening plate, secondary screening is conducted through the screening frame, and the effect that raw materials are screened more sufficiently through vibration grading screening is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilizer production technical field especially relates to a raw material grading screening device for modified zeolite preparation slow release nitrogen fertilizer. BACKGROUND

[0002] Modified zeolite is a kind of material that is improved and optimized by physical, chemical or biological methods to natural zeolite, and its adsorption, exchange, conduction and other characteristics are improved. Slow release nitrogen fertilizer is a kind of fertilizer that can slowly release nitrogen element. In order to optimize the performance of slow release nitrogen fertilizer, the required raw material is accurately separated, so that a raw material grading screening device for modified zeolite preparation slow release nitrogen fertilizer is used.

[0003] The raw material grading screening device for modified zeolite preparation slow release nitrogen fertilizer is a device for separating and screening raw materials of different particle sizes in the production process of modified zeolite. In the past technology, when screening modified zeolite, the screening of raw materials may not be sufficient, which may lead to that some screened modified zeolite does not meet the production requirements, affecting the performance of slow release nitrogen fertilizer. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a raw material grading screening device for modified zeolite preparation slow release nitrogen fertilizer, which aims to improve the insufficient screening of modified zeolite and affect the performance of slow release nitrogen fertilizer.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a raw material grading screening device for modified zeolite preparation slow release nitrogen fertilizer, comprising a box body, a motor one is fixedly connected in the inside of the box body, an output end of the motor one is fixedly provided with a rotating shaft, an outer wall of the rotating shaft is rotatably connected with a fixed block, the fixed block is fixedly connected in the inside of the box body, an outer wall of the rotating shaft is fixedly connected with a connecting rod, an outer wall of the connecting rod is rotatably connected with a rotating plate, an inside of the rotating plate is fixedly connected with a stand column, an outer wall of the stand column is rotatably connected with a sliding column, an inside of the sliding column is slidably connected with a push rod, an outer wall of the sliding column is slidably connected with a sleeve, an inside of the sleeve is fixedly connected with the push rod, an upper surface of the push rod is fixedly connected with one end of a spring one, the other end of the spring one is fixedly connected in the inside of the sliding column, an upper surface of the sleeve is fixedly connected with a sieve plate, an outer wall of the sieve plate is slidably connected in the inside of the box body, and a support assembly is arranged on the outer wall of the box body.

[0006] Preferably, the support assembly comprises a fixed ring, the inside of the fixed ring is fixedly connected to the outer wall of the box body, the lower surface of the fixed ring is fixedly connected with a base, the lower surface of the sieve plate is fixedly connected with one end of a spring two, and the other end of the spring two is fixedly connected to the upper surface of the rotating shaft.

[0007] Preferably, the lower surface of the box is fixedly connected with a sieve frame, and the lower surface of the sieve frame is fixedly connected with a fixed plate.

[0008] Preferably, the lower surface of the fixed plate is fixedly connected with a support plate, and the inside of the support plate is provided with a sliding groove.

[0009] Preferably, the upper surface of the fixed plate is fixedly connected with a second motor, the output end of the second motor is fixedly provided with a connecting column, and the outer wall of the connecting column is rotatably connected in the inside of the fixed plate.

[0010] Preferably, the outer wall of the connecting column is fixedly connected with a gear, and the tooth end of the gear is meshedly connected with a tooth ring.

[0011] Preferably, the lower surface of the tooth ring is fixedly connected with a connecting block, and the outer wall of the connecting block is slidably connected with the inner wall of the sliding groove.

[0012] Preferably, the tooth end of the tooth ring is meshedly connected with a tooth block, the inside of the tooth block is rotatably connected with a support shaft, and the outer wall of the support shaft is fixedly connected in the inside of the fixed plate and the support plate.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. In the utility model, the starting motor one, through the mutual cooperation between the rotating shaft, the connecting rod, the rotating plate, the stand, the sliding column, the push rod, the sleeve, the spring one and the spring two, the screen plate is continuously vibrated and selected and is selected twice through the sieve frame, and the effect that the raw material is more fully selected by vibration classification screening is achieved.

[0015] 2. In the utility model, the starting motor two, through the mutual cooperation between the connecting column, the gear, the tooth ring, the tooth block, the connecting block and the support shaft, the tooth block is rotated to open, and the raw material is discharged, the effect that the raw material is discharged is automatically controlled, the degree of automation is improved, and the screening efficiency is improved. ACCURACY OF DRAWINGS

[0016] Figure 1 A perspective view of a raw material grading and screening device for preparing modified zeolite slow-release nitrogen fertilizer is provided for the utility model;

[0017] Figure 2 A box internal structure cross-sectional view schematic drawing of a raw material grading and screening device for preparing modified zeolite slow-release nitrogen fertilizer is provided for the utility model;

[0018] Figure 3 A sliding column internal structure cross-sectional view schematic drawing of a raw material grading and screening device for preparing modified zeolite slow-release nitrogen fertilizer is provided for the utility model;

[0019] Figure 4This is a partial structural diagram of the sieve frame of a raw material grading and screening device for preparing slow-release nitrogen fertilizer from modified zeolite, as proposed in this utility model.

[0020] Figure 5 This is a cross-sectional schematic diagram of the internal structure of the toothed ring of a raw material grading and screening device for preparing slow-release nitrogen fertilizer from modified zeolite, as proposed in this utility model.

[0021] Figure 6 This is a partial structural diagram of the connecting block of a raw material grading and screening device for preparing slow-release nitrogen fertilizer from modified zeolite, as proposed in this utility model.

[0022] Legend:

[0023] 1. Housing; 2. Motor 1; 3. Rotating shaft; 4. Fixing block; 5. Connecting rod; 6. Rotating plate; 7. Column; 8. Sliding column; 9. Push rod; 10. Sleeve; 11. Spring 1; 12. Screen plate; 13. Spring 2; 14. Fixing ring; 15. Base; 16. Screen frame; 17. Fixing plate; 18. Support plate; 19. Slide groove; 20. Motor 2; 21. Connecting column; 22. Gear; 23. Gear ring; 24. Gear block; 25. Connecting block; 26. Support shaft. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a raw material grading and screening device for preparing slow-release nitrogen fertilizer from modified zeolite, comprising a housing 1, a motor 2 fixedly connected inside the housing 1, a rotating shaft 3 fixedly mounted at the output end of the motor 2, a fixing block 4 rotatably connected to the outer wall of the rotating shaft 3, the outer wall of the fixing block 4 fixedly connected to the inside of the housing 1, a connecting rod 5 fixedly connected to the outer wall of the rotating shaft 3, a rotating plate 6 rotatably connected to the outer wall of the connecting rod 5, a column 7 fixedly connected inside the rotating plate 6, a sliding column 8 rotatably connected to the outer wall of the column 7, a push rod 9 slidably connected inside the sliding column 8, a sleeve 10 slidably connected to the outer wall of the sliding column 8, a push rod 9 fixedly connected to the outer wall of the sliding column 8, a spring 11 fixedly connected to one end of the upper surface of the push rod 9, the other end of the spring 11 fixedly connected to the inside of the sliding column 8, a sieve plate 12 fixedly connected to the upper surface of the sleeve 10, the outer wall of the sieve plate 12 slidably connected to the inside of the housing 1, and a support assembly provided on the outer wall of the housing 1.

[0026] Specifically, the box 1 plays a role of fixing the motor 2, and the motor 2 can drive the connecting rod 5 to rotate through the rotating shaft 3. The fixed block 4 is fixed in the box 1 to provide support for the rotation of the rotating shaft 3. The rotating shaft 3 is eccentric to the connecting rod 5. Through the connecting action of the connecting rod 5, the rotating plate 6 can rotate through the rotation of the connecting rod 5, thereby generating a height difference in the process of rotation. The stand column 7 plays a role of connecting the rotating plate 6 and the sliding column 8, and can drive the sliding column 8 to slide in the sleeve 10 through the action of the stand column 7, slide on the outer wall of the push rod 9, and extrude the push rod 9 in the process to extrude the spring 11. The sleeve 10 plays a role of fixing the sieve plate 12, and can drive the sieve plate 12 to continuously vibrate. The box 1 is provided with a support rod to support the sieve plate 12. Through the continuous vibration of the sieve plate 12, the raw materials can be screened and processed.

[0027] With reference to Figure 1 and Figure 2 , the support assembly comprises a fixed ring 14 fixedly connected to the outer wall of the box 1. The lower surface of the fixed ring 14 is fixedly connected with a base 15. One end of the spring 13 is fixedly connected to the lower surface of the sieve plate 12, and the other end of the spring 13 is fixedly connected to the upper surface of the rotating shaft 3.

[0028] Specifically, the fixed ring 14 is fixed to the upper surface of the base 15 to support the box 1. When the sieve plate 12 vibrates, the spring 13 is continuously compressed and then rebounds, thereby better screening the raw materials.

[0029] With reference to Figure 1 and Figure 4 , the lower surface of the box 1 is fixedly connected with a sieve frame 16, and the lower surface of the sieve frame 16 is fixedly connected with a fixed plate 17.

[0030] Specifically, the sieve frame 16 is provided with finer sieve holes than the sieve plate 12, thereby playing a role of secondary screening. The sieve frame 16 is fixed to the lower surface of the box 1 to fix the fixed plate 17.

[0031] With reference to Figure 5 and Figure 6The lower surface of the fixed plate 17 is fixedly connected with a support plate 18, the inside of the support plate 18 is provided with a sliding groove 19, the upper surface of the fixed plate 17 is fixedly connected with a second motor 20, the output end of the second motor 20 is fixedly provided with a connecting column 21, the outer wall of the connecting column 21 is rotatably connected in the inside of the fixed plate 17, the outer wall of the connecting column 21 is fixedly connected with a gear 22, the tooth end of the gear 22 is meshedly connected with a tooth ring 23, the lower surface of the tooth ring 23 is fixedly connected with a connecting block 25, the outer wall of the connecting block 25 is slidably connected with the inner wall of the sliding groove 19, the tooth end of the tooth ring 23 is meshedly connected with a tooth block 24, the inside of the tooth block 24 is rotatably connected with a support shaft 26, and the outer wall of the support shaft 26 is fixedly connected in the inside of the fixed plate 17 and the support plate 18.

[0032] Specifically, the fixed plate 17 serves to fix the support plate 18 and the second motor 20, the inside of the support plate 18 is provided with a plurality of sliding grooves 19, which can support and limit the sliding of the connecting block 25, the second motor 20 can drive the gear 22 to rotate through the connecting column 21, thereby driving the tooth ring 23 to rotate, the tooth ring 23 serves to fix the connecting block 25, the connecting block 25 will rotate simultaneously through the rotation of the tooth ring 23, the tooth block 24 will also rotate through the rotation of the tooth ring 23, and the support shaft 26 is fixed in the inside of the fixed plate 17 and the support plate 18 to stably support the rotation of the tooth block 24, the connecting block 25 can be opened through the rotation of the tooth block 24 to discharge the screened raw materials, thereby reducing manual operation.

[0033] Working principle: when the device needs to be used, the modified zeolite raw material that needs to be screened is placed on the upper surface of the sieve plate 12, the motor 2 is started, the rotating shaft 3 will rotate in the fixed block 4, when the rotating shaft 3 rotates, the connecting rod 5 in the inside will rotate, the connecting rod 5 will drive the rotating plate 6 on the outer wall to rotate in the rotating process, the rotating plate 6 will drive the sliding column 8 on the outer wall to slide through the inside column 7, the sliding column 8 will slide on the outer wall of the push rod 9 in the sliding process, and will extrude the spring 11 in the sliding process, the sliding column 8 will slide in the sleeve 10, so as to push the sleeve 10 to slide through the height difference in the rotating process of the rotating plate 6, the sleeve 10 will drive the sieve plate 12 to slide in the box 1, in the process, the spring 13 will be continuously compressed and stretched, so as to continuously vibrate and screen the raw material through sliding, the sieve frame 16 can screen the raw material that is finer than the sieve plate 12, the raw material after the first screening will fall on the upper surface of the sieve frame 16 for secondary screening, through vibration screening and secondary screening, the effect of more sufficient screening of the raw material through grading screening is achieved, when the screened raw material needs to be discharged, the motor 20 on the upper surface of the fixed plate 17 is started, the motor 20 will drive the connecting column 21 to rotate in the fixed plate 17, the connecting column 21 will drive the gear 22 on the outer wall to rotate, the gear 22 will drive the gear ring 23 on the tooth end to rotate through the meshing effect, and will drive the connecting block 25 on the lower surface to slide in the inner wall of the sliding groove 19 in the rotating process, at the same time, the rotation of the gear ring 23 will drive the gear block 24 on the tooth end to rotate on the outer wall of the support shaft 26 through the meshing effect, so as to discharge the screened raw material by opening the gear block 24, the effect of automatically controlling the raw material discharge is achieved, the degree of automation is improved, and the screening efficiency is improved, the device not only can achieve the effect of sufficient screening of the raw material through vibration grading screening, but also can achieve the effect of automatically controlling the discharge, and improve the screening efficiency.

[0034] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device, comprising a box body (1), characterized in that: The inside of the box (1) is fixedly connected with motor one (2), the output end of motor one (2) is fixedly provided with rotating shaft (3), the outer wall of rotating shaft (3) is rotatably connected with fixed block (4), the outer wall of fixed block (4) is fixedly connected in the inside of box (1), the outer wall of rotating shaft (3) is fixedly connected with connecting rod (5), the outer wall of connecting rod (5) is rotatably connected with rotating plate (6), the inside of rotating plate (6) is fixedly connected with stand column (7), the outer wall of stand column (7) is rotatably connected with slide column (8), the inside of slide column (8) is slidably connected with push rod (9), the outer wall of push rod (9) is fixedly connected in the inside of sleeve (10), the upper surface of push rod (9) is fixedly connected with one end of spring one (11), the other end of spring one (11) is fixedly connected in the inside of slide column (8), the upper surface of sleeve (10) is fixedly connected with sieve plate (12), the outer wall of sieve plate (12) is slidably connected in the inside of box (1), the outer wall of box (1) is provided with support assembly.

2. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device according to claim 1, characterized in that: The inside of the box (1) is fixedly connected with motor one (2), the output end of motor one (2) is fixedly provided with rotating shaft (3), the outer wall of rotating shaft (3) is rotatably connected with fixed block (4), the outer wall of fixed block (4) is fixedly connected in the inside of box (1), the outer wall of rotating shaft (3) is fixedly connected with connecting rod (5), the outer wall of connecting rod (5) is rotatably connected with rotating plate (6), the inside of rotating plate (6) is fixedly connected with stand column (7), the outer wall of stand column (7) is rotatably connected with slide column (8), the inside of slide column (8) is slidably connected with push rod (9), the outer wall of push rod (9) is fixedly connected in the inside of sleeve (10), the upper surface of push rod (9) is fixedly connected with one end of spring one (11), the other end of spring one (11) is fixedly connected in the inside of slide column (8), the upper surface of sleeve (10) is fixedly connected with sieve plate (12), the outer wall of sieve plate (12) is slidably connected in the inside of box (1), the outer wall of box (1) is provided with support assembly.

3. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device according to claim 1, characterized in that: The lower surface of the box (1) is fixedly connected with sieve frame (16), the lower surface of sieve frame (16) is fixedly connected with fixed plate (17).

4. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device according to claim 3, characterized in that: The lower surface of the fixed plate (17) is fixedly connected with support plate (18), and the inside of the support plate (18) is provided with sliding groove (19).

5. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device according to claim 3, characterized in that: The upper surface of the fixed plate (17) is fixedly connected with motor two (20), and the output end of motor two (20) is fixedly provided with connecting column (21).

6. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device according to claim 5, characterized in that: The outer wall of connecting column (21) is fixedly connected with gear (22), and the tooth end of gear (22) is engagedly connected with tooth ring (23).

7. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device according to claim 6, characterized in that: The lower surface of the tooth ring (23) is fixedly connected with connecting block (25), and the outer wall of the connecting block (25) is slidably connected with the inner wall of the sliding groove (19).

8. A modified zeolite preparation slow-release nitrogen fertilizer raw material grading screening device according to claim 6, characterized in that: The tooth end of the tooth ring (23) is engagedly connected with tooth block (24), the inside of the tooth block (24) is rotatably connected with support shaft (26), and the outer wall of the support shaft (26) is fixedly connected in the inside of the fixed plate (17) and the support plate (18).

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