CN211330175U

CN211330175U - Square vibrating screen for manufacturing tricyclazole wettable powder

Info

Publication number: CN211330175U
Application number: CN201921803436.9U
Authority: CN
Inventors: 杨月忠
Original assignee: Jiangsu Jianshen Biology Agrochemical Co ltd
Current assignee: Jiangsu Jianshen Biology Agrochemical Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-25
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a square vibrating screen for manufacturing tricyclazole wettable powder, which comprises a frame, a screen frame and a vibrator, wherein the screen frame is suspended on the frame through a plurality of elastic devices, the vibrator is fixedly arranged on the screen frame to provide vibrating force, and the screen surface of the screen frame is obliquely arranged and is distributed with screen holes; the rack is also provided with a material distribution box and a driving device; the material distribution box is located right above the screen frame, a feeding channel is arranged at the top of the material distribution box, a discharging channel is arranged at the bottom of the material distribution box, a material distribution roller is arranged in the material distribution box, and the driving device drives the material distribution roller to rotate through a transmission mechanism. The utility model discloses beneficial effect who has: the large-dose raw materials are prevented from directly falling onto the screen mesh through the material distribution function, so that the screening efficiency is improved.

Description

Square vibrating screen for manufacturing tricyclazole wettable powder

Technical Field

The invention belongs to the technical field of solid material processing, and particularly relates to a square vibrating screen for manufacturing tricyclazole wettable powder.

Background

The tricyclazole is a special bactericide for preventing and treating rice blast, has strong systemic property, can be quickly absorbed by each part of rice, and has the advantages of long lasting period, stable pesticide effect, low dosage and rain wash resistance. The tricyclazole product is typically a wettable granule with a mass percent of 75% for ease of packaging, shipping and use. However, in the manufacturing process, the raw materials need to be screened to remove impurities, but when the vibrating screen is used for screening, the raw materials are often directly poured onto the vibrating screen, so that a lot of raw materials fall out of the vibrating screen in time, and the screening efficiency is not high.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a square vibrating screen for manufacturing tricyclazole wettable powder, which avoids large amount of raw materials from directly falling onto the screen mesh through the cloth function, thereby being beneficial to improving the screening efficiency.

In order to solve the prior art problem, the invention discloses a square vibrating screen for manufacturing tricyclazole wettable powder, which comprises a frame, a screen frame and a vibrator, wherein the screen frame is suspended on the frame through a plurality of elastic devices, the vibrator is fixedly arranged on the screen frame to provide vibrating force, and screen holes are obliquely arranged and distributed on the screen surface of the screen frame; the rack is also provided with a material distribution box and a driving device; the material distribution box is located right above the screen frame, a feeding channel is arranged at the top of the material distribution box, a discharging channel is arranged at the bottom of the material distribution box, a material distribution roller is arranged in the material distribution box, and the driving device drives the material distribution roller to rotate through a transmission mechanism.

Further, be equipped with a plurality of cloth plates I and cloth plate II in the feedstock channel of cloth case aslope, cloth plate I distributes in the upper strata, cloth plate II distributes in the lower floor.

Further, be equipped with a plurality of striker plates in the feedstock channel of cloth case, the striker plate is located between cloth board I and the cloth board II and with the interval that supplies the material to pass through has between the cloth board II.

Further, the tops of two adjacent distributing plates I are connected, and the tops of two adjacent distributing plates II are connected.

Further, the inclination angles of the material distribution plate I and the material distribution plate II are both 30-60 degrees.

Furthermore, a plurality of protruding parts are arranged on the outer circular surface of the cloth roller.

Furthermore, the bottom of the screen frame is provided with a fine material box, the bottom surface of the fine material box is opposite to the inclination direction of the screen surface of the screen frame, and a fine material outlet is arranged at the lowest position of the fine material box.

Further, the inclination angle of the screen surface of the screen frame and the bottom surface of the fine material box is 10-15 degrees.

Furthermore, the elastic device comprises a hanging rod, a hanging bracket and a spring, the hanging rod is hung at different positions of the rack, the hanging bracket is sleeved on the hanging rod, and the spring is arranged between a base of the hanging rod and a top plate of the hanging bracket.

Further, the number of the cloth rollers is two.

The invention has the following beneficial effects: the large-dose raw materials are prevented from directly falling onto the screen mesh through the material distribution function, so that the screening efficiency is improved.

Drawings

FIG. 1 is a perspective view of the structure of one embodiment of the present invention;

FIG. 2 is a front view of the structure of the embodiment shown in FIG. 1;

FIG. 3 is a top view of the structure of the embodiment shown in FIG. 1;

fig. 4 is a sectional view taken along the line a-a in fig. 3.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4, a square vibration sieve for manufacturing tricyclazole wettable powder includes a frame 1, a sieve frame 6 and a vibrator 10. The frame 1 is fixedly arranged on the ground and provides a foundation for installing other components. The screen frame 6 is suspended from the frame 1 by a plurality of elastic devices 5, so that the screen frame 6 can move in a certain range relative to the frame 1. The vibrator 10 is fixedly arranged on the screen frame 6 to provide a vibrating force, and the vibrator 10 adopts a polarization motor and can generate a vibrating force with a certain frequency. The screen surface 6.1 of the screen frame 6 is obliquely arranged and is distributed with screen holes 6.2; the size of the screen holes 6.2 is designed according to the screening requirements, the powder falling on the screen surface 6.1 moves downwards along the screen surface 6.1 under the action of vibration force and gravity, screening is carried out through the positions distributed with the screen holes 6.2 in the moving process, the fine materials pass through the screen holes 6.2 to fall, and the coarse materials continue to move until leaving the screen surface 6.1. The rack 1 is also provided with a material distribution box 2 and a driving device 3; cloth case 2 is located directly over reel 6, cloth case 2's top is equipped with feedstock channel 2.1, and the bottom is equipped with discharging channel 2.2, and inside is equipped with cloth cylinder 11, drive arrangement 3 passes through drive mechanism 4 drive cloth cylinder 11 and rotates. Can will fall when cloth cylinder 11 rotates on its excircle face the quick one side of getting rid of raw materials, the raw materials strikes and rebounds along different directions again behind the inner wall of cloth case 2 to enlarged distribution range, avoided piling up on the sifter 6.1 of reel 6 in a large number.

In one embodiment, the number of the cloth rollers 11 is two, and the two cloth rollers 11 are connected through a transmission mechanism to realize synchronous rotation. Specifically, the transmission 4 is a belt transmission that includes a driving pulley 4, a driven pulley 7, a belt I8, and a belt II 9. The driving pulleys 4 are mounted on the main shaft of the driving device 3, the number of the driven pulleys 7 is two and mounted at the end of the rotating shaft 11.1 of the corresponding cloth roller 11, the belt I8 is sleeved on the driving pulleys 4 and one of the driven pulleys 7, and the belt II9 is sleeved on the two driven pulleys 7, so that power transmission is formed. The driving device 3 is selected from a motor or a motor reducer assembly. The driving pulley 4 and the driven pulley 7 each have at least two pulley grooves so as to satisfy the assembly requirements of the belt I8 and the belt II 9.

In one embodiment, several distributing plates I14 and II12 are obliquely arranged in the feeding channel 2.1 of the distributing box 2, the distributing plate I14 is distributed on the upper layer, and the distributing plate II12 is distributed on the lower layer. Cloth plate I14 and cloth plate II12 can carry out preliminary reposition of redundant personnel to the raw materials earlier when the raw materials gets into cloth case 2 in, make the raw materials can fall on cloth cylinder 11 through different routes to further promote the homogeneity of cloth.

In one embodiment, a plurality of baffle plates 13 are arranged in the feeding channel 2.1 of the distribution box 2, and the baffle plates 13 are arranged between the distribution plate I14 and the distribution plate II12 and have a space for passing materials with the distribution plate II 12. The striker plate 13 can avoid the raw materials to splash outwards under the drive of the distribution roller 11 to cause the condition of raise dust and material waste.

In one embodiment, the tops of two adjacent distribution plates I14 are connected and the tops of two adjacent distribution plates II12 are connected.

In one embodiment, the inclination angles of the distributing plate I14 and the distributing plate II12 are both 30-60 degrees, and the preferred angle is 45 degrees.

In one embodiment, the outer circumferential surface of the cloth drum 11 is provided with a plurality of protrusions. The protruding part can further improve the material carrying capacity and the friction force of the outer circular surface of the material distribution roller 11, thereby expanding the material distribution range of the material.

In one embodiment the bottom of the screen frame 6 is provided with a fine box 6.4, the bottom surface of the fine box 6.4 being in the opposite direction to the inclination of the screening surface 6.1 of the screen frame 6 and being provided with a fine outlet 6.3 at its lowest. The fine material box 6.4 can avoid the fine material from flying to pollute the environment and can realize uniform collection.

In one embodiment, the inclination angles of the screen surface 6.1 of the screen frame 6 and the bottom surface of the fine material box 6.4 are both 10-15 degrees, and the preferred angle is 12 degrees.

In one embodiment, the resilient means 5 comprises a suspension bar 5.1, a suspension 5.3 and a spring 5.2, the suspension bar 5.1 is suspended at different positions of the frame 1, preferably on four suspension arms 1.1 of the frame 1, the suspension 5.3 is sleeved on the suspension bar 5.1, and the spring 5.2 is arranged between a base of the suspension bar 5.1 and a top plate of the suspension 5.3. The suspension rod 5.1 and the hanger 5.3 are assembled in a sliding mode, so that the spring 5.2 only acts under tension and pressure, the action force in other directions is avoided, and the spring 5.2 is protected.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A square vibrating screen for manufacturing tricyclazole wettable powder comprises a frame (1), a screen frame (6) and a vibrator (10), wherein the screen frame (6) is suspended on the frame (1) through a plurality of elastic devices (5), the vibrator (10) is fixedly arranged on the screen frame (6) to provide vibrating force, and screen surfaces (6.1) of the screen frame (6) are obliquely arranged and provided with screen holes (6.2); the method is characterized in that: the rack (1) is also provided with a cloth box (2) and a driving device (3); cloth case (2) are located directly over reel (6), the top of cloth case (2) is equipped with feedstock channel (2.1), and the bottom is equipped with discharging channel (2.2), and inside is equipped with cloth cylinder (11), drive arrangement (3) are passed through drive mechanism (4) drive cloth cylinder (11) and are rotated.

2. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 1, wherein: a plurality of distributing plates I (14) and distributing plates II (12) are obliquely arranged in a feeding channel (2.1) of the distributing box (2), the distributing plates I (14) are distributed on the upper layer, and the distributing plates II (12) are distributed on the lower layer.

3. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 2, wherein: be equipped with a plurality of striker plates (13) in feed channel (2.1) of cloth case (2), striker plate (13) are located between cloth board I (14) and cloth board II (12) and with the interval that supplies the material to pass through has between cloth board II (12).

4. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 2, wherein: the tops of two adjacent distributing plates I (14) are connected, and the tops of two adjacent distributing plates II (12) are connected.

5. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 2, wherein: the inclination angles of the distributing plate I (14) and the distributing plate II (12) are both 30-60 degrees.

6. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 1, wherein: the outer circular surface of the cloth roller (11) is provided with a plurality of protruding parts.

7. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 1, wherein: the bottom of reel (6) is equipped with thin workbin (6.4), the bottom surface of thin workbin (6.4) is opposite with the inclination direction of sifter (6.1) of reel (6) to be equipped with thin material export (6.3) in its lowest.

8. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 7, wherein: the inclination angle of the screen surface (6.1) of the screen frame (6) and the bottom surface of the fine material box (6.4) is 10-15 degrees.

9. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 1, wherein: the elastic device (5) comprises a suspension rod (5.1), a suspension bracket (5.3) and a spring (5.2), the suspension rod (5.1) is suspended at different positions of the rack (1), the suspension bracket (5.3) is sleeved on the suspension rod (5.1), and the spring (5.2) is arranged between a base of the suspension rod (5.1) and a top plate of the suspension bracket (5.3).

10. The square vibrating screen for manufacturing tricyclazole wettable powder as claimed in claim 1, wherein: the number of the cloth rollers (11) is two.