CN221133016U - Multistage sieving mechanism - Google Patents
Multistage sieving mechanism Download PDFInfo
- Publication number
- CN221133016U CN221133016U CN202322564436.0U CN202322564436U CN221133016U CN 221133016 U CN221133016 U CN 221133016U CN 202322564436 U CN202322564436 U CN 202322564436U CN 221133016 U CN221133016 U CN 221133016U
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- roller
- rotating shaft
- support frame
- stage
- shaft rod
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- 238000007873 sieving Methods 0.000 title claims description 9
- 238000012216 screening Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000003895 organic fertilizer Substances 0.000 abstract description 41
- 238000013461 design Methods 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Fertilizing (AREA)
Abstract
The utility model belongs to the technical field of organic fertilizer processing, and particularly relates to a multi-stage screening device, which comprises a screening device body and a bottom plate, wherein the screening device body is further provided with a screening mechanism, an adjustable support frame, a feeding device and a collecting device, the screening mechanism comprises a multi-stage roller, a rotating shaft rod and a roller bracket, the rotating shaft rod is arranged along the axis of the multi-stage roller, two ends of the rotating shaft rod penetrate out of a cylinder body of the multi-stage roller, the left side of the rotating shaft rod is rotationally connected with the feeding device, the right side of the rotating shaft rod is rotationally connected with the upper side of the adjustable support frame, the adjustable support frame is arranged on the upper side of the bottom plate, the adjustable support frame comprises a left support frame and a right support frame, the right support frame comprises a screw rod, a sleeve, an annular handle, a U-shaped fork and a rotating sleeve, and the collecting device is positioned on the lower side of the screening device body; the design of the multistage roller can enable the screened organic fertilizer to be in a rolling state in the roller, prevent the spherical shape of the organic fertilizer from being scattered during screening, and keep the quality of the organic fertilizer.
Description
Technical Field
The utility model belongs to the technical field of organic fertilizer processing, and particularly relates to a multi-stage screening device.
Background
The organic fertilizer is also called farmyard manure, is a fertilizer prepared from organic substances, has the characteristics of multiple types, wide sources, long fertilizer efficiency and the like, contains a plurality of nutrient elements in an organic state, is difficult to directly utilize by crops, slowly releases a plurality of nutrient elements under the action of microorganisms, and continuously supplies the nutrients to the crops, and is easy to cause large difference of the organic fertilizer size due to different sizes of the organic substances in the production process of the organic fertilizer, so that the organic fertilizer needs to be screened;
But current organic fertilizer sieving mechanism in market at present can not adjust organic fertilizer's removal rate when the screening, inconvenient user uses, and most be the sieve structure, and the spherical shape of organic fertilizer is scattered easily when sieving mechanism uses, leads to organic fertilizer to appear partial sieve mesh when the screening and influences organic fertilizer's quality by the stifled simultaneously.
Disclosure of utility model
The purpose of the utility model is that: it is intended to provide a multistage screening device for solving the problems mentioned in the background art.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The multi-stage screening device comprises a screening device body and a bottom plate, wherein the screening device body is further provided with a screening mechanism, an adjustable supporting frame, a feeding device and a collecting device;
The screening mechanism comprises a multi-stage roller, a rotating shaft rod and a roller bracket, wherein the rotating shaft rod is arranged in the multi-stage roller and is arranged along the axis of the multi-stage roller, the roller bracket concentrically fixes the multi-stage roller and the rotating shaft rod, two ends of the rotating shaft rod penetrate out of a cylinder body of the multi-stage roller, the left side of the rotating shaft rod is rotationally connected with the feeding device, the right side of the rotating shaft rod is rotationally connected with the upper side of the adjustable support frame, and the right side of the multi-stage roller is lower than the left side;
The adjustable support frame is located the bottom plate upside, the adjustable support frame includes left branch frame and right branch frame, the right branch frame includes lead screw, sleeve, annular handle, U type fork and rotates the cover, the sleeve is vertical to be located the bottom plate right side and with the bottom plate rotates to be connected, annular handle with the sleeve upside is concentric fixed, the lead screw install in sleeve upside and with sleeve threaded connection, U type fork is fixed to be located the lead screw upside, rotate the cover with U type fork is vertical articulated, rotate the cover with the pivot pole rotates to be connected, collection device is located sieving mechanism body downside.
The feeding device comprises a funnel, an adjusting baffle, a feeding diversion trench and a connecting rod, wherein the adjusting baffle is in sliding connection with the lower side of the funnel, the feeding diversion trench is arranged on the lower side of the right side of the feeding device, the inside of the feeding diversion trench is communicated with the funnel, and the connecting rod is installed on the lower side of the feeding device.
The left support frame vertically install in the bottom plate left side, the connection circular slot has been seted up to left support frame upside, the connecting rod with the connection circular slot is articulated, the pivot pole right side is scalable.
The left side of the feeding device is also provided with a power unit, and an output shaft of the power unit is in transmission connection with the rotating shaft rod.
The cylinder wall of the multistage cylinder is provided with a plurality of circumferentially arranged primary leakage holes, secondary leakage holes and tertiary leakage holes, the aperture of the primary leakage holes is smaller than that of the secondary leakage holes, and the aperture of the secondary leakage holes is smaller than that of the tertiary leakage holes.
The collecting device comprises a plurality of receiving grooves and a plurality of collecting frames, the receiving grooves respectively correspond to the rightmost sides of the primary material leakage holes, the secondary material leakage holes, the tertiary material leakage holes and the multistage roller, and the collecting frames are respectively located on the lower sides of the receiving grooves.
The design of multistage cylinder can make the organic fertilizer of being screened be in rolling state in the cylinder, prevent to be made up by the spherical shape of organic fertilizer when screening, avoid the organic fertilizer to appear being difficult to the condition of removing and keep the quality of organic fertilizer, the height on multistage cylinder right side can be adjusted in the design of adjustable support, thereby adjust the removal speed of the organic fertilizer of being screened with the mode of adjusting multistage cylinder inclination, because multistage cylinder slope right, multistage cylinder falls into one-level weeping hole below through the organic fertilizer of rotatory granule less, the organic fertilizer that the granule is slightly bigger continues to move right, fall into two-level weeping hole below through two-level weeping hole, the organic fertilizer that the granule is bigger continues to move right and falls into three-level weeping hole below through three-level weeping hole, the biggest organic fertilizer of granule is discharged from multistage cylinder rightmost, a plurality of grooves of accepting can be with the organic fertilizer of screening respectively accept to the corresponding collection frame, the collection frame is used for the storage and the transportation of organic fertilizer.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic cross-sectional structure of the present utility model.
Fig. 4 is a schematic cross-sectional view of another angle of the present utility model.
Fig. 5 is an enlarged schematic view of the structure at B of fig. 4.
The device comprises a bottom plate 2, a multistage roller 3, a rotating shaft rod 4, a roller bracket 5, a sleeve 7, a screw rod 8, an annular handle 9, a movable connecting piece 10, a funnel 11, an adjusting baffle 12, a feeding diversion trench 13, a connecting rod 14, a left supporting frame 15, a connecting circular trench 16, a power unit 17, a primary material leakage hole 18, a secondary material leakage hole 19, a tertiary material leakage hole 20, a receiving trench 21, a collecting frame 22, a U-shaped fork 23 and a rotating sleeve 23.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, a multi-stage screening device comprises a screening device body and a bottom plate 2, wherein the screening device body is further provided with a screening mechanism, an adjustable support frame, a feeding device and a collecting device;
The screening mechanism comprises a multi-stage roller 3, a rotating shaft rod 4 and a roller support 5, wherein the rotating shaft rod 4 is arranged in the multi-stage roller 3 and is arranged along the axis of the multi-stage roller 3, the roller support 5 concentrically fixes the multi-stage roller 3 and the rotating shaft rod 4, two ends of the rotating shaft rod 4 penetrate out of the cylinder body of the multi-stage roller 3, the left side of the rotating shaft rod 4 is rotationally connected with a feeding device, the right side of the rotating shaft rod 4 is rotationally connected with the upper side of an adjustable support frame, and the right side of the multi-stage roller 3 is lower than the left side.
The bottom plate 2 upside is located to adjustable support frame, the adjustable support frame includes left support frame 15 and right branch frame, right branch frame includes lead screw 8, sleeve 7, annular handle 9, U type fork 23 and rotates cover 24, sleeve 7 is vertical to be located bottom plate 2 right side and rotate with bottom plate 2 and be connected, annular handle 9 is concentric fixed with sleeve 7 upside, lead screw 8 is installed in sleeve 7 upside and with sleeve 7 threaded connection, U type fork 23 is fixed to be located lead screw upside 8, rotate cover 24 and the vertical articulated of U type fork 23, rotate cover 24 and pivot pole 4 and rotate and be connected, collection device is located sieving mechanism body downside.
The design of the multistage roller 3 can enable the organic fertilizer to be screened to be in a rolling state in the roller, so that the spherical shape of the organic fertilizer is prevented from being scattered during screening, the quality of the organic fertilizer is kept, and meanwhile, when partial sieve holes of the multistage roller 3 are blocked, the organic fertilizer can be continuously filtered by other sieve holes due to the design of the roller; the design of adjustable support can adjust the height on multistage cylinder 3 right side, rotates annular handle 9 alright adjust lead screw 8 and stretches out and draws back from top to bottom during the use to thereby adjust multistage cylinder 3 inclination's mode realizes adjusting the speed of moving of the fertilizer that is screened.
The feeding device comprises a funnel 11, an adjusting baffle 12, a feeding diversion trench 13 and a connecting rod 14, wherein the adjusting baffle 12 is in sliding connection with the lower side of the funnel 11, the feeding diversion trench 13 is provided with the right lower side of the feeding device, the inside of the feeding diversion trench 13 is communicated with the funnel 11, and the connecting rod 14 is arranged on the lower side of the feeding device.
When the organic fertilizer feeding device is used, the feeding speed of the organic fertilizer is adjusted by sliding the position of the adjusting baffle 12, and the organic fertilizer flows into the multistage roller 3 through the feeding diversion trench 13.
The left support frame 15 is vertically installed in the left side of bottom plate 2, and the connection circular slot 16 has been seted up to left support frame 15 upside, and connecting rod 14 is articulated with connection circular slot 16, and pivot pole 4 right side is scalable.
The telescopic design on the right side of the rotating shaft lever 4 is used for matching with the left-right displacement of the screening mechanism and the feeding device when the left-right inclination angle is changed by the multi-stage roller 3.
The left side of the feeding device is also provided with a power unit 17, and an output shaft of the power unit 17 is in transmission connection with the rotating shaft rod 4.
The power unit 17 provides power, such as a motor, to the multistage cylinder 3.
The cylinder walls of the multistage cylinder 3 are provided with a plurality of first-stage material leakage holes 18, second-stage material leakage holes 19 and third-stage material leakage holes 20 which are circumferentially arranged, the aperture of the first-stage material leakage holes 18 is smaller than that of the second-stage material leakage holes 19, and the aperture of the second-stage material leakage holes 19 is smaller than that of the third-stage material leakage holes 20.
Working principle: when the organic fertilizer distributor is used, the motor drives the multistage roller 3 to rotate, organic fertilizer enters the multistage roller 3 from the left side of the multistage roller 3, the multistage roller 3 falls into the lower part of the first-stage material leakage hole 18 through the first-stage material leakage hole 18 by rotating the organic fertilizer with smaller particles, the organic fertilizer with larger particles continuously moves rightwards, falls into the lower part of the second-stage material leakage hole 19 through the second-stage material leakage hole 19, the organic fertilizer with larger particles continuously moves rightwards, falls into the lower part of the third-stage material leakage hole 20 through the third-stage material leakage hole 20, and the organic fertilizer with the largest particles is discharged from the rightmost side of the multistage roller 3.
The collecting device comprises a plurality of receiving grooves 21 and a plurality of collecting frames 22, the receiving grooves 21 respectively correspond to the first-stage material leakage holes, the second-stage material leakage holes, the third-stage material leakage holes and the rightmost side of the multi-stage roller 3, and the plurality of collecting frames 22 are respectively positioned on the lower sides of the plurality of receiving grooves 21.
The plurality of receiving grooves 21 can receive the organic fertilizer respectively, and guide the received organic fertilizer into the corresponding collecting frame 22, and the collecting frame 22 is used for storing and transferring the organic fertilizer.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (6)
1. The utility model provides a multistage sieving mechanism, includes sieving mechanism body and bottom plate, its characterized in that: the screening device body is also provided with a screening mechanism, an adjustable supporting frame, a feeding device and a collecting device;
The screening mechanism comprises a multi-stage roller, a rotating shaft rod and a roller bracket, wherein the rotating shaft rod is arranged in the multi-stage roller and is arranged along the axis of the multi-stage roller, the roller bracket concentrically fixes the multi-stage roller and the rotating shaft rod, two ends of the rotating shaft rod penetrate out of a cylinder body of the multi-stage roller, the left side of the rotating shaft rod is rotationally connected with the feeding device, the right side of the rotating shaft rod is rotationally connected with the upper side of the adjustable support frame, and the right side of the multi-stage roller is lower than the left side;
The adjustable support frame is located the bottom plate upside, the adjustable support frame includes left branch frame and right branch frame, the right branch frame includes lead screw, sleeve, annular handle, U type fork and rotates the cover, the sleeve is vertical to be located the bottom plate right side and with the bottom plate rotates to be connected, annular handle with the sleeve upside is concentric fixed, the lead screw install in sleeve upside and with sleeve threaded connection, U type fork is fixed to be located the lead screw upside, rotate the cover with U type fork is vertical articulated, rotate the cover with the pivot pole rotates to be connected, collection device is located sieving mechanism body downside.
2. A multi-stage screening apparatus according to claim 1, wherein: the feeding device comprises a funnel, an adjusting baffle, a feeding diversion trench and a connecting rod, wherein the adjusting baffle is in sliding connection with the lower side of the funnel, the feeding diversion trench is arranged on the lower side of the right side of the feeding device, the inside of the feeding diversion trench is communicated with the funnel, and the connecting rod is installed on the lower side of the feeding device.
3. A multi-stage screening apparatus according to claim 2, wherein: the left support frame vertically install in the bottom plate left side, the connection circular slot has been seted up to left support frame upside, the connecting rod with the connection circular slot is articulated, the pivot pole right side is scalable.
4. A multi-stage screening apparatus according to claim 3, wherein: the left side of the feeding device is also provided with a power unit, and an output shaft of the power unit is in transmission connection with the rotating shaft rod.
5. The multi-stage screening apparatus of claim 4, wherein: the cylinder wall of the multistage cylinder is provided with a plurality of circumferentially arranged primary leakage holes, secondary leakage holes and tertiary leakage holes, the aperture of the primary leakage holes is smaller than that of the secondary leakage holes, and the aperture of the secondary leakage holes is smaller than that of the tertiary leakage holes.
6. The multi-stage screening apparatus of claim 5, wherein: the collecting device comprises a plurality of receiving grooves and a plurality of collecting frames, the receiving grooves respectively correspond to the rightmost sides of the primary material leakage holes, the secondary material leakage holes, the tertiary material leakage holes and the multistage roller, and the collecting frames are respectively located on the lower sides of the receiving grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322564436.0U CN221133016U (en) | 2023-09-21 | 2023-09-21 | Multistage sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322564436.0U CN221133016U (en) | 2023-09-21 | 2023-09-21 | Multistage sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221133016U true CN221133016U (en) | 2024-06-14 |
Family
ID=91389240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322564436.0U Active CN221133016U (en) | 2023-09-21 | 2023-09-21 | Multistage sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221133016U (en) |
-
2023
- 2023-09-21 CN CN202322564436.0U patent/CN221133016U/en active Active
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