CN219210565U - Fertilizer grain screening equipment - Google Patents

Abstract

The utility model discloses a fertilizer granule screening device which comprises a screening box, a first screening roller group, a second screening roller group, a third screening roller group, roller rods, a pinion, a main gear and a chain, wherein the first screening roller group, the second screening roller group and the third screening roller group are sequentially arranged and installed in the screening box, the first screening roller group comprises a roller rod and a motor, a shaft rod installed at one end of the roller rod is rotationally connected with the screening box, the pinion is installed at the other end of the roller rod, the main gear is installed on a power shaft of the motor, the chain is installed between the main gear and the pinion, the number of the roller rods is at least two and is not limited to two, and the interval distance between the adjacent roller rods is the same.

Description

Fertilizer grain screening equipment

Technical Field

The utility model relates to the technical field of fertilizer granule screening equipment, in particular to fertilizer granule screening equipment.

Background

The ecological fertilizer is prepared by fermenting, deodorizing and completely decomposing organic solid wastes through microorganisms, is rich in various functional microorganisms, rich in microorganisms and rich in trace elements, can improve the structure of soil, and has the effects of nutrition, regulation and health care on biological growth.

Through searching, chinese patent No. 212821064U discloses an anti-adhesion pellet screening device for ecological fertilizer processing, which comprises a frame, wherein an object carrying plate object carrying groove is fixed in the frame, a first connecting frame is fixed on the upper surface of the object carrying plate, a first sliding groove is arranged on the outer surface of the first connecting frame, a fixed rotating button is in interactive connection with the first sliding groove, and the fixed rotating button is fixed on a second connecting frame. The inside hub connection of first connecting frame has the pivot, and the right-hand member hub connection of first connecting frame has first gear, the parcel has the belt in the pivot, and the lower extreme of pivot runs through year thing board hub connection has the helical gear. This granule screening plant is used in ecological fertilizer processing of anti-adhesion can be convenient for stir ecological fertilizer when ecological fertilizer sieves to be difficult to the adhesion between the ecological fertilizer, and break up the ecological fertilizer that has already adhered, thereby make the screening more abundant.

The prior device has the following defects when in use: the existing ecological fertilizer grain screening device generally uses a filter screen to screen when screening, so that screening holes are easy to block, and only particles with one size can be screened each time, so that the practicality is low and the screening efficiency is low.

Disclosure of Invention

The utility model aims to provide a fertilizer granule screening device which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fertilizer grain screening plant, includes screening case, first screening roller group, second screening roller group, third screening roller group, roller pole, pinion, master gear and chain, first screening roller group, second screening roller group and third screening roller group are installed to the screening incasement in proper order, first screening roller group includes roller pole and motor, the axostylus axostyle of roller pole one end installation rotates with the screening case to be connected, the pinion is installed to the roller pole other end, install the master gear on the motor power shaft, install the chain between master gear and the pinion, the quantity of roller pole is two at least and is not limited to two, interval distance between the adjacent roller pole is the same.

Preferably, the second screening roller set and the third screening roller set are identical in structural size to the first screening roller set.

Preferably, the spacing distance between adjacent roller bars on the second screening roller set is greater than the spacing distance between adjacent roller bars on the first screening roller set.

Preferably, the spacing distance between adjacent roller bars on the third screening roller group is greater than the spacing distance between adjacent roller bars on the second screening roller group.

Preferably, a discharging hopper is arranged on the screening box, and a discharging hopper is arranged on the screening box.

Preferably, a first material receiving box, a second material receiving box and a third material receiving box are arranged in the screening box.

Preferably, a door plate is mounted on the screening box.

Compared with the prior art, the utility model has the beneficial effects that: through arranging first screening roller group, second screening roller group and third screening roller group in proper order in screening case, when ecological fertilizer grain falls to first screening roller group from the hopper down, the motor makes the main gear rotate, the chain of installation between cooperation main gear and the pinion, can drive two at least and not limited to the roller pole rotation of two, the roller pole rotates and can convey ecological fertilizer grain forward, in the in-process of conveying, can drop first material receiving case when the size of ecological fertilizer grain reaches the interval size between the adjacent roller pole, can fall into in the second material receiving case from the roller pole when the size of ecological fertilizer grain reaches the interval size between the adjacent roller pole on the second screening roller group, can fall into in the third material receiving case from between the roller pole when the size of ecological fertilizer grain reaches the interval size between the adjacent roller pole on the third screening roller group, the ecological fertilizer grain of different sizes sieves through setting up the distance between the roller pole, can block up the problem of screening hole when using to sieve, simultaneously can be according to the different size of screening, the practicality of the filter screen has been improved.

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 perspective view of the present utility model.

Fig. 2 is a schematic elevational view of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a screening box; 2. discharging a hopper; 3. discharging a hopper; 4. a door panel; 5. a first set of screening rollers; 6. a second set of screening rollers; 7. a third set of screening rollers; 8. a first receiving box; 9. a second receiving box; 10. a third material receiving box; 11. a shaft lever; 12. a roller bar; 13. a pinion gear; 14. a motor; 15. a main gear; 16. and (3) a chain.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, in an embodiment of the present utility model, a fertilizer granule screening apparatus includes a screening box 1, a first screening roller set 5, a second screening roller set 6, a third screening roller set 7, a roller rod 12, a pinion 13, a main gear 15 and a chain 16, the first screening roller set 5, the second screening roller set 6 and the third screening roller set 7 are sequentially arranged in the screening box 1, the first screening roller set 5 includes a roller rod 12 and a motor 14, a shaft rod 11 installed at one end of the roller rod 12 is rotationally connected with the screening box 1, the other end of the roller rod 12 is installed with the pinion 13, a main gear 15 is installed on a power shaft of the motor 14, the chain 16 is installed between the main gear 15 and the pinion 13, the number of the roller rods 12 is at least two and not limited to two, the spacing distances between the adjacent roller rods 12 are the same, through arranging the first screening roller group 5, the second screening roller group 6 and the third screening roller group 7 in the screening box 1 in sequence, when ecological fertilizer particles fall onto the first screening roller group 5 from the blanking hopper 2, the motor 14 rotates the main gear 15, and the chain 16 arranged between the main gear 15 and the auxiliary gear 13 is matched with the main gear 15 to drive at least two rollers 12 which are not limited to the two rollers to rotate, the rollers 12 rotate to convey the ecological fertilizer particles forwards, in the conveying process, the ecological fertilizer particles fall into the first material receiving box 8 when reaching the spacing between the adjacent rollers 12, the second screening roller group 6 and the third screening roller group 7 have the same structure size as the first screening roller group 5, the spacing distance between the adjacent rollers 12 on the second screening roller group 6 is larger than the spacing distance between the adjacent rollers 12 on the first screening roller group 5, the size of ecological fertilizer grain can fall into in the second material receiving box 9 from between the roller bars 12 when reaching the spacing size between the adjacent roller bars 12 on the second screening roller group 6, the spacing between the adjacent roller bars 12 on the third screening roller group 7 is greater than the spacing between the adjacent roller bars 12 on the second screening roller group 6, and the size of ecological fertilizer grain can fall into in the third material receiving box 10 from between the roller bars 12 when reaching the spacing size between the adjacent roller bars 12 on the third screening roller group 7, sieves the ecological fertilizer grain of different sizes through setting up the distance between the roller bars 12, can prevent the problem that can block up the screening hole when using the filter screen to sieve the fertilizer grain of different sizes as required simultaneously, has improved the practicality and the screening efficiency of equipment, install hopper 2 down on the screening case 1, install out hopper 3 on the screening case 1, first material receiving box 8, second material receiving box 9 and third material receiving box 10 have been placed in the screening case 1, install door plant 4 on the screening case 1.

The working principle of the utility model is as follows: through arranging first screening roller group 5, second screening roller group 6 and third screening roller group 7 in proper order in screening case 1, when ecological fertilizer particle falls to first screening roller group 5 from hopper 2 down, motor 14 makes master gear 15 rotate, chain 16 of installation between cooperation master gear 15 and the pinion 13, can drive two at least and not just be limited to two roller bars 12 and rotate, roller bar 12 rotates and can convey ecological fertilizer particle forward, in the in-process of conveying, can drop into first receiving box 8 when the size of ecological fertilizer particle reaches the interval size between the adjacent roller bars 12, can fall into second receiving box 9 from between the roller bars 12 when the size of ecological fertilizer particle reaches the interval size between the adjacent roller bars 12 on the second screening roller group 6, can fall into in third receiving box 10 from between the roller bars 12 when the size of ecological fertilizer particle reaches the interval size between the adjacent roller bars 12 on the third screening roller group 7, can carry out the screening efficiency to the ecological fertilizer particle of different sizes through setting up the distance between the roller bars 12, the screening screen cloth can not be used, the problem of screening the screening equipment of different sizes has been avoided simultaneously, the screening efficiency can not be improved, the screening according to the practical size has been used, the screening the problem of the different size can be avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a fertilizer granule screening plant, includes screening case (1), first screening roller group (5), second screening roller group (6), third screening roller group (7), roller bar (12), pinion (13), main gear (15) and chain (16), its characterized in that: first screening roller group (5), second screening roller group (6) and third screening roller group (7) are installed to the arrangement in proper order in screening case (1), first screening roller group (5) are including roller pole (12) and motor (14), axostylus axostyle (11) and screening case (1) rotation that roller pole (12) one end was installed are connected, pinion (13) are installed to roller pole (12) other end, install master gear (15) on motor (14) power shaft, install chain (16) between master gear (15) and pinion (13), the quantity of roller pole (12) is two at least and is not limited to two, and is adjacent interval distance between roller pole (12) is the same.

2. A fertilizer granule screening apparatus according to claim 1, characterized in that: the second screening roller group (6) and the third screening roller group (7) are identical in structure size with the first screening roller group (5).

3. A fertilizer granule screening apparatus according to claim 1, characterized in that: the spacing distance between the adjacent roller rods (12) on the second screening roller group (6) is larger than the spacing distance between the adjacent roller rods (12) on the first screening roller group (5).

4. A fertilizer granule screening apparatus according to claim 1, characterized in that: the spacing distance between the adjacent roller rods (12) on the third screening roller group (7) is larger than the spacing distance between the adjacent roller rods (12) on the second screening roller group (6).

5. A fertilizer granule screening apparatus according to claim 1, characterized in that: the screening box (1) is provided with a discharging hopper (2), and the screening box (1) is provided with a discharging hopper (3).

6. A fertilizer granule screening apparatus according to claim 1, characterized in that: a first material receiving box (8), a second material receiving box (9) and a third material receiving box (10) are arranged in the screening box (1).

7. A fertilizer granule screening apparatus according to claim 1, characterized in that: the screening box (1) is provided with a door plate (4).

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