CN216397077U

CN216397077U - Vibrating screen for screening powdery fertilizer

Info

Publication number: CN216397077U
Application number: CN202120786774.7U
Authority: CN
Inventors: 陈兵
Original assignee: Inner Mongolia Runyuan Xinghe Agricultural Technology Co ltd
Current assignee: Inner Mongolia Runyuan Xinghe Agricultural Technology Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2022-04-29
Anticipated expiration: 2031-04-17

Abstract

The utility model discloses a vibrating screen for screening powder fertilizers, which comprises a support column, a screening box, a fine screening assembly, a coarse screening assembly, a rotating motor I, a stirring shaft and a stirring blade, wherein the screening box is arranged on the support column, the fine screening assembly and the coarse screening assembly are sequentially arranged on the screening box from bottom to top, the rotating motor I is arranged on the screening box, the stirring shaft is arranged on the rotating motor I and rotatably penetrates through the screening box to extend into the screening box, the stirring blade is arranged on the stirring shaft, the fine screening assembly comprises a rotating motor II, a rotating wheel I, a rotating wheel II, a belt, an incomplete gear, a rack, a screen plate, a vibrating motor, a protective shell and a spring I, a directional rod is arranged in the screening box, and the screen plate is slidably sleeved on the directional rod. The utility model relates to the technical field of screening devices, and particularly provides a vibrating screen for screening powdery fertilizers, which is high in screening speed, high in efficiency and better in screening effect and can prevent fine dust particles from floating around.

Description

Vibrating screen for screening powdery fertilizer

Technical Field

The utility model relates to the technical field of screening devices, in particular to a vibrating screen for screening powdered fertilizers.

Background

The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few side components, good physical properties and the like, plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting the high and stable yield of crops, and sometimes needs to be screened by a vibrating screen in the use process of the compound fertilizer. Most screening speeds of traditional shale shaker are slow, and is inefficient, and the effect is poor to at the in-process that carries out vibratory screening to compound fertilizer, a large amount of tiny dust particulate matters can appear, cause dust pollution to operational environment on every side, are unfavorable for that the staff's is healthy.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the vibrating screen for screening the powdered fertilizer, which has the advantages of high screening speed, high efficiency and better screening effect and can prevent fine dust particles from scattering everywhere.

The technical scheme adopted by the utility model is as follows: the utility model relates to a vibrating screen for screening powder fertilizer, which comprises a support column, a screening box, a fine screening component, a coarse screening component, a first rotating motor, a stirring shaft and a stirring blade, wherein the screening box is arranged on the support column, the fine screening component and the coarse screening component are sequentially arranged on the screening box from bottom to top, the first rotating motor is arranged on the screening box, the stirring shaft is arranged on the first rotating motor and rotatably penetrates through the screening box to extend into the screening box, the stirring blade is arranged on the stirring shaft, the fine screening component comprises a second rotating motor, a first rotating wheel, a second rotating wheel, a belt, an incomplete gear, a rack, a screen plate, a vibrating motor, a protective shell and a first spring, a directional rod is arranged in the screening box, the screen plate is slidably sleeved on the directional rod, the protective shell is arranged on the screen plate, the vibrating motor is arranged in the protective shell, the first spring is arranged on the screen plate and is fixedly connected with the inner wall of the screening box, the screening box is characterized in that a sliding block is arranged on the screening plate, a sliding groove is formed in the screening box, the sliding block is arranged in the sliding groove in a sliding mode, the rack is arranged on the sliding block, the incomplete gear is arranged on the screening box in a rotating mode and meshed with the rack, the second rotating wheel is arranged on the incomplete gear, the second rotating motor is arranged on the screening box, the first rotating wheel is arranged on the second rotating motor, and the belt is sleeved on the first rotating wheel and the second rotating wheel.

Further, the coarse screening subassembly is including rotating motor three, pivot, cam, sieve basket, gag lever post, spring two and pan feeding pipe, the screening incasement is equipped with the backup pad, the gag lever post is located in the backup pad, spring two is located in the backup pad and cup joints and locates on the gag lever post, the sieve basket is located on spring two and slides and cup joint and locate on the gag lever post, rotate motor three and locate on the screening case, the pivot is rotatory to be located in the screening case, the one end rotation of pivot runs through the screening case and locates on rotating motor three, the cam is located in the pivot and contacts with the sieve basket.

Furthermore, a feeding pipe is arranged on the screening box.

Furthermore, a discharge pipe is arranged on the screening box.

Furthermore, an opening and closing door is arranged on the screening box.

Furthermore, a collecting box is arranged on the screening box, a dust collector is arranged on the collecting box, a dust collecting pipe is arranged on the dust collector, and the dust collecting pipe penetrates through the screening box and extends into the screening box.

The utility model with the structure has the following beneficial effects: the fertilizer screening device is provided with the fine screening assembly and the coarse screening assembly, so that the fertilizer is more finely screened, and the screening efficiency and the screening effect of the vibrating screen are greatly improved by simultaneously performing transverse and vertical vibration through the screening assemblies; the fertilizer stirring machine is provided with a first rotating motor, a stirring shaft and stirring blades, and the fertilizer can be stirred and broken up by rotating the first rotating motor, the stirring shaft and the stirring blades, so that the filtering speed is increased; this scheme is equipped with dust catcher, collecting box and dust absorption pipe, can extract through dust catcher, collecting box and dust absorption pipe and sieve the in-process and produce a large amount of tiny dust thing, has avoided the dust thing to waft the outside of sieving the case and cause dust pollution to the operational environment on every side, and the effectual staff's of having protected is healthy.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a vibrating screen for screening powdered fertilizers according to the present invention;

fig. 2 is a front view of a vibrating screen for screening powdered fertilizer according to the present invention.

The device comprises a support column 1, a support column 2, a screening box 3, a fine screening component 4, a coarse screening component 5, a first rotating motor 6, a stirring shaft 7, a stirring blade 8, a second rotating motor 9, a first rotating wheel 10, a second rotating wheel 11, a belt 12, an incomplete gear 13, a rack 14, a screening plate 15, a vibrating motor 16, a protective shell 17, a first spring 18, a third rotating motor 19, a rotating shaft 20, a cam 21, a screening basket 22, a limiting rod 23, a second spring 24, a feeding pipe 25, a discharging pipe 26, an opening and closing door 27, a dust collector 28, a collecting box 29 and a dust collecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, the vibrating screen for screening powdered fertilizers of the present invention comprises a pillar 1, a screening box 2, a fine screening component 3, a coarse screening component 4, a rotating motor one 5, a stirring shaft 6 and a stirring blade 7, wherein the screening box 2 is arranged on the pillar 1, the fine screening component 3 and the coarse screening component 4 are sequentially arranged on the screening box 2 from bottom to top, the rotating motor one 5 is arranged on the screening box 2, the stirring shaft 6 is arranged on the rotating motor one 5 and rotatably penetrates through the screening box 2 to extend into the screening box 2, the stirring blade 7 is arranged on the stirring shaft 6, the fine screening component 3 comprises a rotating motor two 8, a rotating wheel one 9, a rotating wheel two 10, a belt 11, an incomplete gear 12, a rack 13, a screening plate 14, a vibrating motor 15, a protective housing 16 and a spring one 17, a directional rod is arranged in the screening box 2, the directional rod 14 is slidably sleeved on the directional rod, the protective housing 16 is located on sieve 14, vibrating motor 15 is located in protective housing 16, a spring 17 is located on sieve 14 and with 2 inner wall fixed connection of screening case, be equipped with the slider on the sieve 14, be equipped with the spout on the screening case 2, the slider slides and locates in the spout, rack 13 is located on the slider, incomplete gear 12 is rotatory to be located on screening case 2 and to mesh with rack 13, two 10 of runners are located on incomplete gear 12, two 8 of rotation motors are located on screening case 2, a 9 of runner is located on two 8 of rotation motors, belt 11 cup joints and locates on a 9 of runner and two 10 of runner.

The coarse screening component 4 comprises a rotating motor III 18, a rotating shaft 19, a cam 20, a screening basket 21, a limiting rod 22, a spring II 23 and a feeding pipe 24, a supporting plate is arranged in the screening box 2, the limiting rod 22 is arranged on the supporting plate, the spring II 23 is arranged on the supporting plate and sleeved on the limiting rod 22, the screening basket 21 is arranged on the spring II 23 and sleeved on the limiting rod 22 in a sliding manner, the rotating motor III 18 is arranged on the screening box 2, the rotating shaft 19 is rotationally arranged in the screening box 2, one end of the rotating shaft 19 is rotationally arranged on the rotating motor III 18 in a penetrating manner through the screening box 2, and the cam 20 is arranged on the rotating shaft 19 and is in contact with the screening basket 21; a feeding pipe 24 is arranged on the screening box 2; a discharge pipe 25 is arranged on the screening box 2; the screening box 2 is provided with an opening and closing door 26; the screening box 2 is provided with a collecting box 28, the collecting box 28 is provided with a dust collector 27, the dust collector 27 is provided with a dust collecting pipe 29, and the dust collecting pipe 29 penetrates through the screening box 2 and extends into the screening box 2.

When the fertilizer screening machine is used, the first rotating motor 5, the second rotating motor 8, the vibrating motor 15, the third rotating motor 18 and the dust collector 27 are started, fertilizer is added into the screening box 2 through the feeding pipe 24, the fertilizer falls into the screening basket 21, the first rotating motor 5 drives the stirring shaft 6 to rotate, the stirring shaft 6 drives the stirring blades 7 to rotate to stir the fertilizer in the screening basket 21, the fertilizer is scattered, the filtering speed is improved, the third rotating motor 18 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the cam 20 to rotate, the screening basket 21 is moved up and down through the cam 20 and the second spring 23, the filtering efficiency can be improved, the blockage is avoided, the fertilizer filtered by the screening basket 21 falls onto the screen plate 14, the second rotating motor 8 drives the first rotating wheel 9 to rotate, the first rotating wheel 9 drives the second rotating wheel 10 to rotate through the belt 11, the second rotating wheel 10 drives the incomplete gear 12 to rotate, and when the incomplete gear 12 is meshed with the rack 13, the incomplete gear 12 drives the rack 13 to move, the rack 13 drives the sliding block to slide along the sliding groove, the sliding block drives the sieve plate 14 to slide along the directional rod, when the incomplete gear 12 is not meshed with the rack 13, the sieve plate 14 moves and resets under the action of the spring I17, the circulating rotation of the incomplete gear 12 can be realized, the sieve plate 14 can perform the circulating movement in the horizontal direction to screen fertilizers, meanwhile, the vibrating motor 15 drives the sieve plate 14 to vertically vibrate, so that the filtering efficiency can be effectively improved, fine fertilizer particles fall to the bottom end of the screening box 2 and are discharged through the discharge pipe 25, in the screening process, a large amount of fine dust generated in the screening process can be pumped into the collection box 28 through the dust collector 27, so that the dust is prevented from scattering everywhere and causing dust pollution to the surrounding working environment, after the fertilizers are screened, the rotating motor I5, the rotating motor II 8 and the vibrating motor 15 are closed, And rotating the motor III 18 and the dust collector 27, opening the opening and closing door 26, and taking out the fertilizer in the sieve plate 14 and the sieve basket 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A shale shaker for sieving powder fertilizer which characterized in that: comprises a pillar, a screening box, a fine screening component, a coarse screening component, a rotating motor I, a stirring shaft and a stirring blade, wherein the screening box is arranged on the pillar, the fine screening component and the coarse screening component are sequentially arranged on the screening box from bottom to top, the rotating motor I is arranged on the screening box, the stirring shaft is arranged on the rotating motor I and rotatably penetrates through the screening box to extend into the screening box, the stirring blade is arranged on the stirring shaft, the fine screening component comprises a rotating motor II, a rotating wheel I, a rotating wheel II, a belt, an incomplete gear, a rack, a screen plate, a vibrating motor, a protective shell and a spring I, a directional rod is arranged in the screening box, the screen plate is slidably sleeved on the directional rod, the protective shell is arranged on the screen plate, the vibrating motor is arranged in the protective shell, the spring I is arranged on the screen plate and fixedly connected with the inner wall of the screening box, a slide block is arranged on the screen plate, a slide groove is arranged on the screening box, the slider slides and locates in the spout, the rack is located on the slider, incomplete gear rotation is located on the screening case and with rack toothing, runner two is located on incomplete gear, rotation motor two is located on the screening case, runner one is located on rotation motor two, the belt cup joints and locates on runner one and runner two.

2. A vibratory screen for screening powdered fertilizer as set forth in claim 1, wherein: the coarse screening subassembly is including rotating motor three, pivot, cam, sieve basket, gag lever post, spring two and pan feeding pipe, the screening incasement is equipped with the backup pad, the gag lever post is located in the backup pad, spring two is located in the backup pad and cup joints and locates on the gag lever post, the sieve basket is located on the spring two and slides and cup joint and locate on the gag lever post, rotate motor three and locate on the screening case, the pivot is rotatory to be located in the screening case, the one end rotation of pivot runs through the screening case and locates on rotating motor three, the cam is located in the pivot and with the contact of sieve basket.

3. A vibratory screen for screening powdered fertilizer as set forth in claim 2, wherein: and a feeding pipe is arranged on the screening box.

4. A vibratory screen for screening powdered fertilizer as set forth in claim 3, wherein: and a discharge pipe is arranged on the screening box.

5. A vibrating screen for screening powdered fertilizer as claimed in claim 4, wherein: and the screening box is provided with an opening and closing door.

6. A vibrating screen for screening powdered fertilizer as defined in claim 5, wherein: the screening box is provided with a collecting box, the collecting box is provided with a dust collector, the dust collector is provided with a dust collection pipe, and the dust collection pipe penetrates through the screening box and extends into the screening box.