CN213792719U

CN213792719U - Compound fertilizer granule screening plant

Info

Publication number: CN213792719U
Application number: CN202022478928.4U
Authority: CN
Inventors: 刘月田; 解晓梅; 刘伟; 巩俊花
Original assignee: Shikefeng Chemical Industry Co ltd
Current assignee: Shikefeng Chemical Industry Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-27
Anticipated expiration: 2030-10-29

Abstract

The utility model provides a compound fertilizer granule screening plant, including the feeder hopper, a screening section of thick bamboo, the one-level screen cloth, the second grade screen cloth, tertiary screen cloth, the feeder hopper sets up the top at a screening section of thick bamboo, the one-level screen cloth, second grade screen cloth and tertiary screen cloth from the top down slope in proper order set up in a screening section of thick bamboo, be provided with on the lateral wall of a screening section of thick bamboo in proper order with the one-level screen cloth, the corresponding discharge gate of slope low side of second grade screen cloth and tertiary screen cloth, all slope in the outside of each discharge gate and set up a material chute, all set up a blowing board in the outside of each discharge gate, blowing board is connected with a cylinder, set up a collecting box in the discharge end below of each material chute, at the one-level screen cloth, the below of second grade screen cloth and tertiary screen cloth all sets up one and prevents blockking up mechanism, it includes a driving motor to prevent blockking up the mechanism, first pivot pole. The device can realize grade classification of the size of compound fertilizer particles at one time, and is favorable for improving the fertilizer production efficiency.

Description

Compound fertilizer granule screening plant

Technical Field

The utility model relates to a compound fertilizer granule screening plant.

Background

Compound fertilizer is essential component among the agricultural production, for fertilization and plant absorption, the graininess is makeed into to fertilizer mostly, in the production process, can produce the granule that the diameter is not of uniform size, before fertilizer bagging-off, needs carry out size screening to graininess fertilizer. Most of sieve meshes of currently adopted fertilizer particle material screening equipment are uniform, and when the fertilizer is screened, the fertilizer with different sizes and particle diameters is obtained by using a mode of screening the fertilizer with different sieve meshes for multiple times, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound fertilizer granule screening plant utilizes the device can once only realize the level classification of compound fertilizer granule size, does benefit to the improvement fertilizer production efficiency then.

The utility model provides a technical scheme that its technical problem adopted is: a compound fertilizer granule screening plant, includes feeder hopper, screening section of thick bamboo, one-level screen cloth, second grade screen cloth, tertiary screen cloth, the feeder hopper sets up in the top of screening section of thick bamboo, and the fertilizer granule of outflow can flow into in the screening section of thick bamboo in the feeder hopper, one-level screen cloth, second grade screen cloth and tertiary screen cloth from the top down slope in proper order and set up in the screening section of thick bamboo, one-level screen cloth, second grade screen cloth and tertiary screen cloth realize large granule, well granule and the filtration screening of tiny particle in proper order, be provided with on the lateral wall of screening section of thick bamboo in proper order with the corresponding discharge gate of the slope low side of one-level screen cloth, second grade screen cloth and tertiary screen cloth, all slope in the outside of each discharge gate sets up a material chute, all set up a blowing board in the outside of each discharge gate, and blowing board is located corresponding in the material chute, be provided with each cylinder corresponding with the top of blowing board on the lateral wall of screening section of thick bamboo, the movable end of the cylinder is fixedly connected with the corresponding material discharging plate, a collecting box is arranged below the material discharging end of each material chute, the lower part of the screening cylinder is conical, a square discharging pipe is arranged at the lower part of the screening cylinder, a discharge gate is arranged on the square discharge pipe, anti-blocking mechanisms are arranged below the first-stage screen mesh, the second-stage screen mesh and the third-stage screen mesh, the anti-blocking mechanism comprises a first driving motor and first rotating rods, the three first rotating rods are correspondingly and respectively arranged below the first-stage screen mesh, the second-stage screen mesh and the third-stage screen mesh, the upper portion of each first rotation pole all is provided with the brush silk, the base plane of brush silk and corresponding one-level screen cloth, second grade screen cloth and tertiary screen cloth is laminated mutually, first rotation pole all through corresponding a driving motor drive rotates.

Preferably, the top of one-level screen cloth, second grade screen cloth and tertiary screen cloth all sets up a refining mechanism, refining mechanism includes second driving motor, second dwang, and is three the second dwang is corresponding to be set up respectively the top of one-level screen cloth, second grade screen cloth and tertiary screen cloth, the second dwang is through corresponding second driving motor drive rotates.

Furthermore, a material homogenizing plate is arranged on the upper portion of each of the two ends of each second rotating rod.

Furthermore, an inclined material guide plate is obliquely arranged below the first-stage screen mesh and the second-stage screen mesh and is positioned below the corresponding first driving motor, and the inclination direction of the inclined material guide plate is opposite to that of the corresponding first-stage screen mesh or second-stage screen mesh.

Furthermore, an upper sealing plate is fixedly arranged at the upper part of the screening barrel, and the discharge end of the feed hopper penetrates through the upper sealing plate.

The utility model has the advantages that: the utility model has simple structure and convenient operation; by utilizing the first-stage screen, the second-stage screen and the third-stage screen, the large, medium and small fertilizer particles can be screened at one time, so that the production efficiency of the fertilizer can be improved; in the screening process, the first driving motor drives the first rotating rod to rotate continuously, so that the brush wires can clean the screens continuously, and the filtering capacity of the screens is ensured; in the screening process of the material placing plate, material is placed in an intermittent opening mode, so that fertilizer particles on the corresponding screen can be stirred and evenly spread by the second rotating rod, and the filtering effect of the screen on the fertilizer particles is improved; the fertilizer particles can fall into the inclined high ends of the corresponding second-level screen mesh and the corresponding third-level screen mesh by utilizing the inclined material guide plate, so that the rolling paths of the fertilizer particles on the second-level screen mesh and the third-level screen mesh are increased, and the filtering effect is improved; the adoption goes up the shrouding and realizes screening a section of thick bamboo sealed to at the screening in-process, can prevent that the powder that floats in the air from flowing into in the air among the screening process, thereby can improve the screening environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the classifying cylinder;

FIG. 3 is an enlarged view taken at A in FIG. 2;

in the figure: the device comprises a feed hopper 1, a sieving cylinder 2, a discharge port 21, a square discharge pipe 22, an upper sealing plate 23, a first-grade screen 3, a second-grade screen 4, a third-grade screen 5, a material chute 61, a material discharge plate 62, an air cylinder 63, a collection box 64, a first driving motor 71, a first rotating rod 72, brush wires 721, a second driving motor 81, a second rotating rod 82, a homogenizing plate 821 and an inclined material guide plate 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 3, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

The utility model provides a compound fertilizer granule screening plant (as shown in figure 1), which comprises a feed hopper 1, a screening cylinder 2, a first-level screen 3, a second-level screen 4 and a third-level screen 5, wherein the feed hopper 1 is arranged above the screening cylinder 2, fertilizer granules flowing out of the feed hopper 1 can flow into the screening cylinder 2, the first-level screen 3, the second-level screen 4 and the third-level screen 5 are sequentially arranged in the screening cylinder 2 in an inclined way from top to bottom, the first-level screen 3, the second-level screen 4 and the third-level screen 5 sequentially realize the filtering and screening of large granules, medium granules and small granules, a discharge port 21 which is sequentially corresponding to the inclined lower end of the first-level screen 3, the second-level screen 4 and the third-level screen 5 is arranged on the side wall of the screening cylinder 2, and fertilizer granules falling from the upper plane of the first-level screen 3, the second-level screen 4 and the third-level screen 5 can all enter the discharge port 21, a material chute 61 is obliquely arranged on the outer side of each discharge port 21, fertilizer particles flowing out of the discharge ports 21 can enter the material chute 61, a material discharging plate 62 is arranged on the outer side of each discharge port 21, the material discharging plate 62 is positioned in the corresponding material chute 61, an air cylinder 63 corresponding to the upper part of each material discharging plate 62 is arranged on the side wall of the screening cylinder 2, the movable end of the air cylinder 63 is fixedly connected with the corresponding material discharging plate 62, in the actual application process, the fertilizer particles uninterruptedly enter the screening cylinder 2 from the feed hopper, and the material discharging plate 62 intermittently discharges under the control of the air cylinder 63; a collecting box 64 is arranged below the discharge end of each material chute 61, the lower part of the sieving cylinder 2 is conical, a square discharge pipe 22 is arranged at the lower part of the sieving cylinder 2, a discharge gate 221 is arranged on the square discharge pipe 22, an anti-blocking mechanism is arranged below the first-stage screen 3, the second-stage screen 4 and the third-stage screen 5, the anti-blocking mechanism comprises a first driving motor 71 and a first rotating rod 72, the three first rotating rods 72 are correspondingly arranged below the first-stage screen 3, the second-stage screen 4 and the third-stage screen 5 respectively, a brush wire 721 is arranged at the upper part of each first rotating rod 72, the brush wire 721 is attached to the bottom planes of the corresponding first-stage screen 3, the second-stage screen 4 and the third-stage screen 5, and the first rotating rods 72 are driven to rotate by the corresponding first driving motor 71, in the practical application process, when the first rotating rod 72 rotates, the brush filaments 721 continuously brush the meshes of the corresponding screens, and then the meshes of the first-stage screen 3, the second-stage screen 4 and the third-stage screen 5 can be kept continuously smooth, so as to ensure the continuous filtration of fertilizer particles, the fixing mode of the first driving motor 71 in the sieving cylinder 2 is the prior art in the field, and therefore the specific implementation mode of fixing the first driving motor 71 in the sieving cylinder 2 is not described in detail.

In practical application, in order to improve the distribution of fertilizer particles on the first-stage screen 3, the second-stage screen 4 and the third-stage screen 5, so as to realize effective filtration of the fertilizer particles, herein, a material homogenizing mechanism is arranged above the first-stage screen 3, the second-stage screen 4 and the third-stage screen 5, the refining mechanism comprises a second driving motor 81 and a second rotating rod 82, the three second rotating rods 82 are correspondingly and respectively arranged above the first-stage screen mesh 3, the second-stage screen mesh 4 and the third-stage screen mesh 5, the second rotating rods 82 are driven to rotate by the corresponding second driving motors 81, and the fertilizer particles on each screen are stirred to spread out by the rotation of the second rotating rods 82, so that the filtering of the fertilizer particles by the screen is facilitated, and the stirring effect of the second rotating rods 82 on the fertilizer particles is improved, here, a material homogenizing plate 821 is provided at an upper portion of both ends of each of the second rotating shafts 82.

In order to facilitate that the materials leaked from the first-stage screen mesh 3 all fall to the inclined high end of the second-stage screen mesh 4 so as to improve the filtering effect of the second-stage screen mesh 4 on the fertilizer particles, an inclined material guide plate 9 is obliquely arranged below the first-stage screen mesh 3, the inclined material guide plate 9 is positioned below the corresponding first driving motor 81, the inclined direction of the inclined material guide plate 9 is opposite to the inclined direction of the first-stage screen mesh 3, further, in order to facilitate that the materials leaked from the second-stage screen mesh 4 all fall to the inclined high end of the third-stage screen mesh 5 so as to improve the filtering effect of the third-stage screen mesh 5 on the fertilizer particles, the inclined material guide plate 9 is obliquely arranged below the second-stage screen mesh 4, the inclined material guide plate 9 is positioned below the corresponding first driving motor 81, and the inclined direction of the inclined material guide plate 9 is opposite to the inclined direction of the second-stage screen mesh 3.

In the screening process, in order to prevent excessive dust from overflowing from the upper part of the screening barrel 2, an upper sealing plate 23 is fixedly arranged on the upper part of the screening barrel 2, and the discharging end of the feeding hopper 1 penetrates through the upper sealing plate 23.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims

1. The utility model provides a compound fertilizer granule screening plant, characterized by, includes feeder hopper, screening section of thick bamboo, one-level screen cloth, second grade screen cloth, tertiary screen cloth, the feeder hopper sets up in the top of screening section of thick bamboo, the fertilizer granule of outflow can flow into in the screening section of thick bamboo in the feeder hopper, one-level screen cloth, second grade screen cloth and tertiary screen cloth from the top down slope in proper order and set up in the screening section of thick bamboo, one-level screen cloth, second grade screen cloth and tertiary screen cloth realize large granule, well granule and the filtration screening of tiny particle in proper order, be provided with on the lateral wall of screening section of thick bamboo in proper order with the corresponding discharge gate of the slope low side of one-level screen cloth, second grade screen cloth and tertiary screen cloth, all slope in each the outside of discharge gate sets up a material chute, all set up a blowing board in each the outside of discharge gate, and blowing board is located correspondingly in the material chute, the side wall of the screening cylinder is provided with an air cylinder corresponding to the upper part of each discharging plate, the movable end of the air cylinder is fixedly connected with the corresponding discharging plate, a collecting box is arranged below the discharging end of each material chute, the lower part of the screening cylinder is conical, a square discharging pipe is arranged at the lower part of the screening cylinder, a discharging gate plate is arranged on the square discharging pipe, an anti-blocking mechanism is arranged below the first-stage screen, the second-stage screen and the third-stage screen, the anti-blocking mechanism comprises a first driving motor and a first rotating rod, the three first rotating rods are correspondingly arranged below the first-stage screen, the second-stage screen and the third-stage screen respectively, the upper part of each first rotating rod is provided with brush wires, and the brush wires are attached to the bottom planes of the corresponding first-stage screen, the second-stage screen and the third-stage screen, the first rotating rods are driven to rotate by the corresponding first driving motors.

2. A compound fertilizer granule screening plant of claim 1, characterized by all set up a refining mechanism above one-level screen cloth, second grade screen cloth and tertiary screen cloth, refining mechanism includes second driving motor, second dwang, and three the second dwang is corresponding sets up respectively the top of one-level screen cloth, second grade screen cloth and tertiary screen cloth, the second dwang is through corresponding second driving motor drive rotates.

3. A compound fertilizer granule screening plant as claimed in claim 2, wherein a material homogenizing plate is provided at the upper part of both ends of each second rotating rod.

4. A compound fertilizer granule screening plant as defined in claim 3, wherein an inclined material guiding plate is obliquely arranged below the primary screen and the secondary screen, and the inclined material guiding plate is positioned below the corresponding first driving motor, and the inclined direction of the inclined material guiding plate is opposite to the inclined direction of the corresponding primary screen or the second screen.

5. The compound fertilizer granule screening plant of claim 4, wherein an upper sealing plate is fixedly arranged at the upper part of the screening cylinder, and the discharge end of the feed hopper penetrates through the upper sealing plate.