CN219899015U - Screening device for fertilizer particles - Google Patents

Abstract

The utility model relates to the technical field of screening, and discloses a screening device for fertilizer particles, which solves the problem of using defects of the existing screening device for fertilizer particles, and comprises a device base, wherein fixed frames are fixedly arranged on two sides of the top of the device base, sliding rods are fixedly connected to the upper parts of the two fixed frames, three sliding blocks are slidably arranged on the surfaces of the two sliding rods, an inclined screen frame is fixedly connected between the six sliding blocks, a small-size filter screen, a medium-size filter screen and a large-size filter screen are arranged at the bottom of the inner side of the inclined screen frame, and a collecting hopper is fixedly connected to the bottoms of the small-size filter screen, the medium-size filter screen and the large-size filter screen and positioned at the bottom of the inclined screen frame; this a sieving mechanism for chemical fertilizer granule can be comprehensive effectual screening operation at the in-process of screening to can carry out the screening of multiple grade chemical fertilizer granule in the operation of screening once more, thereby effectually improved sieving mechanism's performance.

Description

Screening device for fertilizer particles

Technical Field

The utility model belongs to the technical field of screening, and particularly relates to a screening device for fertilizer particles.

Background

The chemical fertilizer screening is to screen the produced chemical fertilizer in particle size for dividing and metering so as to facilitate distribution; the prior patent (publication number: CN 217369130U) discloses a screening device for fertilizer particles, which has more fertilizer passing through during screening, and some fertilizer is pushed to be removed without screening, so that the screening operation of the screening device is incomplete, has the defect of use, and needs to be improved.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the screening device for the fertilizer particles, which effectively solves the problem that the existing screening device for the fertilizer particles has the use defects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sieving mechanism for chemical fertilizer granule, includes the device base, the equal fixed mounting in both sides at device base top has the mount, the equal fixedly connected with slide bar in upper portion of two mounts, the equal slidable mounting in surface of two slide bars has three slider, fixedly connected with slope reel between six sliders, small size filtration pore screen cloth is installed to the inboard bottom of slope reel, well size filtration pore screen cloth and large size filtration pore screen cloth, the equal fixedly connected with collecting hopper in bottom of small size filtration pore screen cloth, well size filtration pore screen cloth and large size filtration pore screen cloth and the bottom that is located the slope reel, the equal fixed mounting in bottom of three collecting hopper has the sack that gathers materials, fixed mounting has the loading hopper between the one end at two mount tops, and install reciprocating motion part between one end and the one of them mount of slope reel.

Preferably, the reciprocating movement part comprises a fixed rod, the fixed rod is fixedly connected with one end of the inclined screen frame, one end of the fixed rod is fixedly connected with a fixed frame plate, a through groove is formed in one side of the fixed frame plate, a rotating shaft penetrates through the middle of the through groove, and the rotating shaft is located in the fixed frame plate and fixedly connected with an elliptical extrusion wheel, so that the inclined screen frame can be driven to reciprocate back and forth effectively.

Preferably, one of them upper portion fixed mounting of mount has the fixed plate, and the motor is installed to one side of fixed plate, and the output of motor and the one end fixed connection of axis of rotation, one side fixedly connected with little sprocket of axis of rotation, the lower part rotation of loading hopper is connected with the rotation round pin, and the one end fixedly connected with big sprocket of rotation round pin installs drive chain between big sprocket and the little sprocket to can effectually provide power to not screening.

Preferably, the cylinder chamber has been seted up to the inside lower part of loading hopper, and the internally mounted in cylinder chamber has a cylinder section of thick bamboo, and the other end of round pin extends to the inside in cylinder chamber and with the one end fixed connection of cylinder section of thick bamboo, and the circular equidistant silo that is equipped with of circumference of cylinder section of thick bamboo is left to can effectually carry out the feeding, make the chemical fertilizer granule can effectually screen.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with device base, mount, slide bar, slider, slope reel, small-size filtration pore screen cloth, middle-size filtration pore screen cloth, large-size filtration pore screen cloth, collecting hopper, aggregate sack, loading hopper and reciprocating motion part, make this a sieving mechanism for chemical fertilizer granule can be comprehensive effectual in screening the in-process to can carry out the screening of multiple grade chemical fertilizer granule in the operation of screening again, thereby effectually improved the performance of sieving mechanism, also effectually improved the efficiency and the quality of screening of chemical fertilizer granule screening; meanwhile, the screening device is simple in structural design, convenient and fast to use and operate, stable and reliable in screening and guiding, and the performance of the screening device can meet the use demands of people.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a screening apparatus for fertilizer granules according to the present utility model;

FIG. 2 is a schematic view of a partial structure of a screening device for fertilizer granules according to the present utility model;

FIG. 3 is a schematic view of the partial cross-sectional structure of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic diagram of a partial cross-sectional structure of FIG. 2 according to the present utility model;

in the figure: 1. a device base; 2. a fixing frame; 3. a slide bar; 4. a slide block; 5. tilting the screen frame; 6. small-size filtering hole screen mesh; 7. medium size filter screen; 8. large-size filtering hole screen mesh; 9. a collecting hopper; 10. a material collecting cloth bag; 13. a hopper; 14. a reciprocating member; 15. a fixed rod; 16. fixing the frame plate; 17. a through groove; 18. a rotating shaft; 19. an elliptical extrusion wheel; 20. a fixing plate; 21. a motor; 22. a small sprocket; 23. a rotation pin; 24. a large sprocket; 25. and a transmission chain.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model comprises a device base 1, wherein fixed frames 2 are fixedly arranged on two sides of the top of the device base 1, sliding rods 3 are fixedly connected to the upper parts of the two fixed frames 2, three sliding blocks 4 are slidably arranged on the surfaces of the two sliding rods 3, an inclined screen frame 5 is fixedly connected between the six sliding blocks 4, the inclined angle of the inclined screen frame 5 is 5 degrees, a small-size filter screen 6, a medium-size filter screen 7 and a large-size filter screen 8 are arranged at the bottom of the inner side of the inclined screen frame 5, collecting hoppers 9 are fixedly connected to the bottoms of the small-size filter screen 6, the medium-size filter screen 7 and the large-size filter screen 8 and are positioned at the bottoms of the inclined screen frame 5, a collecting cloth bag 10 is fixedly arranged at the bottoms of the three collecting hoppers 9, a feeding hopper 13 is fixedly arranged between one end of the tops of the two fixed frames 2, and a reciprocating moving part 14 is arranged between one end of the inclined screen frame 5 and one fixed frame 2; the reciprocating component 14 comprises a fixed rod 15, the fixed rod 15 is fixedly connected to one end of the inclined screen frame 5, one end of the fixed rod 15 is fixedly connected with a fixed frame plate 16, one side of the fixed frame plate 16 is provided with a through groove 17, the middle part of the through groove 17 is penetrated with a rotating shaft 18, and the end part of the rotating shaft 18, which is positioned in the fixed frame plate 16, is fixedly connected with an elliptical extrusion wheel 19, so that the inclined screen frame 5 can be driven to reciprocate back and forth effectively; the upper part of one fixing frame 2 is fixedly provided with a fixing plate 20, one side of the fixing plate 20 is provided with a motor 21, the output end of the motor 21 is fixedly connected with one end of a rotating shaft 18, one side of the rotating shaft 18 is fixedly connected with a small chain wheel 22, the lower part of a charging hopper 13 is rotatably connected with a rotating pin 23, one end of the rotating pin 23 is fixedly connected with a large chain wheel 24, and a transmission chain 25 is arranged between the large chain wheel 24 and the small chain wheel 22, so that power can be effectively supplied to non-screening;

the chemical fertilizer particles are added into the hopper 13, the hopper 13 adds the chemical fertilizer particles into the inner side of the inclined screen frame 5, and meanwhile, the motor 21 is started to drive the rotating shaft 18 and the elliptical extrusion wheel 19 to rotate, the rotation of the elliptical extrusion wheel 19 can extrude and push the fixed frame plate 16 to make the fixed frame plate 16 reciprocate, the reciprocating movement of the fixed frame plate 16 can pull the inclined screen frame 5 to reciprocate through the fixed rod 15, and the inclined screen frame 5 can stably reciprocate and shake on the surfaces of the two sliding rods 3 through the six sliding blocks 4; the reciprocating movement of the inclined screen frame 5 shakes to enable fertilizer particles to roll on the inner side of the inclined screen frame 5, so that the fertilizer particles are subjected to classified screening through the small-size filter screen 6, the medium-size filter screen 7, the large-size filter screen 8 and the tail of the inclined screen frame 5, and then are collected through the collecting hopper 9, the collecting cloth bag 10 and the outer part of the inclined screen frame 5.

The lower part of the inside of the charging hopper 13 is provided with a cylindrical cavity 26, the inside of the cylindrical cavity 26 is provided with a cylindrical barrel 27, the other end of the rotating pin 23 extends into the inside of the cylindrical cavity 26 and is fixedly connected with one end of the cylindrical barrel 27, and the circumferential surface of the cylindrical barrel 27 is annularly and equidistantly separated from a trough 28, so that the charging can be effectively carried out, and fertilizer particles can be effectively screened;

the rotation shaft 18 can drive the small sprocket 22 to rotate when rotating, the rotation of the small sprocket 22 can drive the large sprocket 24 and the rotation pin 23 to rotate through the transmission chain 25, the rotation of the rotation pin 23 can drive the cylinder 27 to rotate, and the rotation of the cylinder 27 can drive the trough 28 to rotate, so that fertilizer particles in the trough 28 can be slowly added to the inner side of the inclined screen frame 5, and further, the fertilizer particles can be effectively screened.

The screening device for the fertilizer particles can comprehensively and effectively perform screening operation in the screening process, and can screen various levels of fertilizer particles in the screening operation again, so that the performance of the screening device is effectively improved, and the screening efficiency and quality of the fertilizer particles are also effectively improved; meanwhile, the screening device is simple in structural design, convenient and fast to use and operate, stable and reliable in screening and guiding, and the performance of the screening device can meet the use demands of people.

Claims (4)

1. A sieving mechanism for chemical fertilizer granule, includes device base (1), its characterized in that: the device comprises a device base (1), fixing frames (2) are fixedly installed on two sides of the top of the device base (1), sliding rods (3) are fixedly connected to the upper portions of the two fixing frames (2), three sliding blocks (4) are fixedly installed on the surfaces of the two sliding rods (3) in a sliding mode, a slope screen frame (5) is fixedly connected between the six sliding blocks (4), a small-size filtering hole screen (6), a medium-size filtering hole screen (7) and a large-size filtering hole screen (8) are installed on the inner side bottom of the slope screen frame (5), reciprocating moving parts (14) are installed between one end of the slope screen frame (5) and one fixing frame (2), the bottoms of the small-size filtering hole screen (6), the medium-size filtering hole screen (7) and the large-size filtering hole screen (8) are fixedly connected with collecting hoppers (9) respectively, aggregate cloth bags (10) are fixedly installed on the bottoms of the three collecting hoppers (9), and a reciprocating moving part (14) is installed between one end of the slope screen frame (5) and one end of the fixing frames (2).

2. A screening apparatus for fertilizer granules according to claim 1, wherein: the reciprocating component (14) comprises a fixed rod (15), the fixed rod (15) is fixedly connected to one end of the inclined screen frame (5), one end of the fixed rod (15) is fixedly connected with a fixed frame plate (16), a through groove (17) is formed in one side of the fixed frame plate (16), a rotating shaft (18) penetrates through the middle of the through groove (17), and an elliptical extrusion wheel (19) is fixedly connected to the end part of the rotating shaft (18) inside the fixed frame plate (16).

3. A screening apparatus for fertilizer granules according to claim 2, wherein: one of them fixed mount (2) upper portion fixed mounting has fixed plate (20), and motor (21) are installed to one side of fixed plate (20), and the output of motor (21) and the one end fixed connection of axis of rotation (18), one side fixedly connected with little sprocket (22) of axis of rotation (18), and the lower part rotation of hopper (13) is connected with rotation round pin (23), and the one end fixedly connected with big sprocket (24) of rotation round pin (23), install drive chain (25) between big sprocket (24) and little sprocket (22).

4. A screening apparatus for fertilizer granules according to claim 3, wherein: cylindrical cavity (26) have been seted up to the inside lower part of loading hopper (13), and the internally mounted of cylindrical cavity (26) has a cylinder section of thick bamboo (27), and the other end of round pin (23) extends to the inside of cylindrical cavity (26) and with the one end fixed connection of cylinder section of thick bamboo (27), the circular equidistance of the circumference of cylinder section of thick bamboo (27) leaves and is equipped with silo (28).