CN216297032U - Screening machine is used in fertilizer production of multilayer screening - Google Patents
Screening machine is used in fertilizer production of multilayer screening Download PDFInfo
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- CN216297032U CN216297032U CN202122683759.2U CN202122683759U CN216297032U CN 216297032 U CN216297032 U CN 216297032U CN 202122683759 U CN202122683759 U CN 202122683759U CN 216297032 U CN216297032 U CN 216297032U
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- rotating rod
- rod
- rotating
- screen
- frame body
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- 238000012216 screening Methods 0.000 title claims abstract description 34
- 239000003337 fertilizer Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 244000309464 bull Species 0.000 claims description 9
- 230000010405 clearance mechanism Effects 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000010828 animal waste Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The utility model discloses a screening machine for producing a multi-layer screened organic fertilizer, which comprises a frame body and an annular screen, wherein the annular screen horizontally rotates near the top end in the frame body, a rotating rod horizontally rotates at the center in the annular screen, a rotating mechanism for rotating the rotating rod is arranged at one side of the frame body, fixed rods are fixedly connected to two ends of the arc surface of the rotating rod, the fixed rods are uniformly distributed at two ends of the arc surface of the rotating rod, the fixed rods are perpendicular to the rotating rod, first cleaning mechanisms for cleaning the annular screen are arranged at two ends of the rotating rod and are symmetrically arranged about the center of the rotating rod, a butting rod is fixedly connected to the center of the arc surface of the rotating rod and is perpendicular to the rotating rod, and the butting rod is provided with a plurality of butting rods and is uniformly fixed at the center of the arc surface of the rotating rod. The utility model can shake off the blockage blocking the annular screen, and further can clean the annular screen, thereby improving the use effect of the screening machine.
Description
Technical Field
The utility model relates to the technical field of organic fertilizer production, in particular to a screening machine for producing an organic fertilizer through multi-layer screening.
Background
Organic fertilizer, mainly from plants and/or animals, is applied to the soil to provide plant nutrition as a carbon-containing material with the main function. The organic fertilizer is prepared by processing biological substances, animal and plant wastes and plant residues, eliminates toxic and harmful substances in the organic fertilizer, is rich in a large amount of beneficial substances, and needs a screening machine during production.
Go into that the bulletin number is CN213051401U, the sieve separator is used in fertilizer production of a multilayer screening that discloses, though can carry out the multilayer to the fertilizer and shine the wind, but not good to the effect of screen cloth clearance, lead to the screen cloth to be blockked up easily, reduced the result of use of sieve separator, can not satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a screening machine for producing an organic fertilizer through multi-layer screening.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a screening machine for producing multi-layer screened organic fertilizer comprises a frame body and an annular screen, wherein the annular screen horizontally rotates at the top end near the inside of the frame body, a rotating rod horizontally rotates at the center of the inside of the annular screen, a rotating mechanism for rotating the rotating rod is arranged on one side of the frame body, fixed rods are fixedly connected to the two ends of the arc surface of the rotating rod, a plurality of fixed rods are uniformly distributed at the two ends of the arc surface of the rotating rod and are perpendicular to the rotating rod, a first cleaning mechanism for cleaning the annular screen is arranged at the two ends of the rotating rod and are symmetrically arranged about the center of the rotating rod, a butt rod is fixedly connected to the center of the arc surface of the rotating rod and is perpendicular to the rotating rod, the butt rod is provided with a plurality of butt rods which are uniformly fixed at the center of the arc surface of the rotating rod, one end of each butt rod, far away from the rotating rod, penetrates through the annular screen, and a slide way is horizontally and fixedly connected to the symmetrical side surface of the frame body, and the two slideways are provided with second cleaning mechanisms for cleaning the annular screen and are symmetrically arranged.
As a further aspect of the present invention, the rotating mechanism includes a rotating motor, the rotating motor is installed on one side of the frame body and horizontally disposed, and an output shaft of the rotating motor is installed at a center of a top end of the rotating rod.
As a further scheme of the utility model, waste hoppers are arranged at two ends of the bottom of the frame body and are arranged vertically, and one end of the frame body, which is far away from the rotating motor, is obliquely provided with a discharge hopper and is communicated with the inside of the frame body.
As a further scheme of the utility model, the first cleaning mechanism comprises a sleeve, the sleeve is fixedly connected to one side of the arc-shaped surface of the rotating rod and is perpendicular to the rotating rod, a sliding rod slides in the sleeve, the top end of the sliding rod penetrates through the top end of the sleeve and slides in the annular screen, a balancing weight slides in the annular screen, and the top end of the sliding rod is fixedly connected to the center of one side of the balancing weight.
As a further scheme of the utility model, the second cleaning mechanism comprises a sliding plate, the sliding plate vertically slides inside the slideway, one side of the sliding plate close to the ring-shaped screen is horizontally and fixedly connected with a connecting rod, one end of the connecting rod far away from the sliding plate is fixedly connected with a trapezoidal block, one ends of the plurality of butting rods far away from the rotating rod all slide on the inclined surface of the trapezoidal block, and a reset mechanism for resetting the sliding plate is arranged inside the slideway.
As a further scheme of the utility model, the reset mechanism comprises a spring, the spring is horizontally arranged in the slide way, and two ends of the spring are respectively arranged at one end in the slide way and one side of the slide plate.
As a further scheme of the utility model, the reset mechanism comprises two magnets which repel each other, and the two magnets are respectively arranged at one end inside the slide way and one side of the slide plate.
The utility model has the beneficial effects that:
1. when the screening machine is used, firstly, organic fertilizer is added from one end of the annular screen, the rotating rod is driven to rotate by the rotating motor, the rotating rod drives the fixing rods to rotate, the fixing rods can drive the annular screen to rotate, the annular screen can drive the organic fertilizer to rotate, so that the organic fertilizer can be screened, the rotating rod can drive the sleeve to rotate, the sleeve can drive the sliding rod to rotate, the sliding rod can drive the balancing weight to rotate, when the sleeve, the sliding rod and the balancing weight rotate to the lower part of the rotating rod, the balancing weight can descend to hit the annular screen and vibrate the annular screen due to the gravity action of the balancing weight, when the sleeve rotates to the upper part of the rotating rod, the balancing weight can move towards the sleeve, when the sleeve moves to the lower part of the rotating rod again, the balancing weight can hit the annular screen again, so that the annular screen can be hit repeatedly, can shake to the plug that blocks up ring screen and fall, further can clear up ring screen, and then improve the result of use of this sieve separator.
2. According to the utility model, when organic fertilizer is screened, the rotating rods can drive the abutting rods to rotate, the abutting rods can be in contact with the trapezoidal blocks to move, the trapezoidal blocks can drive the connecting rods to move, the connecting rods can drive the sliding plates to move, the sliding plates can drive the springs to generate elastic force, when the abutting rods are not in contact with the trapezoidal blocks, the elastic force generated by the springs can drive the sliding plates to move reversely, the sliding plates can drive the connecting rods to move reversely, the connecting rods can drive the trapezoidal blocks to move reversely, so that the tops of the trapezoidal blocks and the annular screen can collide and the annular screen can vibrate, a blockage blocking the annular screen can be shaken off, the annular screen can be further cleaned, and the practicability of the screening machine is further improved.
3. According to the utility model, when organic fertilizer is screened, the rotation of the rotating rod can drive the plurality of abutting rods to rotate, the abutting rods can be in contact with the trapezoidal blocks and move the trapezoidal blocks, the trapezoidal blocks can drive the connecting rods to move, the connecting rods can drive the sliding plates to move, the sliding plates can move to enable the two magnets to generate repulsive force, when the abutting rods are not in contact with the trapezoidal blocks, the repulsive force generated by the two magnets can drive the sliding plates to move reversely, the sliding plates can drive the connecting rods to move reversely, the connecting rods can drive the trapezoidal blocks to move reversely, so that the top ends of the trapezoidal blocks can collide with the annular screen and the annular screen can vibrate, the blocking objects blocking the annular screen can be shaken off, the annular screen can be further cleaned, and the practicability of the screening machine is further improved.
Drawings
FIG. 1 is a schematic structural diagram of a screening machine for producing multi-layer screened organic fertilizer according to example 1 of the utility model;
FIG. 2 is a schematic view of the internal structure of a frame of a screening machine for producing multi-layer screened organic fertilizer according to example 1 of the present invention;
FIG. 3 is a schematic view of the internal structure of an annular screen of a screening machine for producing multi-layer screened organic fertilizer according to example 1 of the utility model;
fig. 4 is a schematic structural diagram of a screening machine for producing multi-layer screened organic fertilizer according to embodiment 2 of the utility model.
In the figure: 1. a frame body; 2. a waste hopper; 3. a discharge hopper; 4. an annular screen; 5. a rotating rod; 6. fixing the rod; 7. a rotating electric machine; 8. a slideway; 9. a slide plate; 10. a butting rod; 11. a connecting rod; 12. a trapezoidal block; 13. a spring; 14. a sleeve; 15. a balancing weight; 16. a slide bar; 17. and a magnet.
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.
Example 1
Referring to fig. 1-3, a screening machine for producing multi-layer screened organic fertilizer comprises a frame body 1 and a ring screen 4, wherein the ring screen 4 horizontally rotates near the top end inside the frame body 1, a rotating rod 5 horizontally rotates at the center inside the ring screen 4, a rotating mechanism for rotating the rotating rod 5 is arranged at one side of the frame body 1, two ends of the arc surface of the rotating rod 5 are fixedly connected with fixing rods 6, the fixing rods 6 are uniformly distributed at two ends of the arc surface of the rotating rod 5, the fixing rods 6 are all perpendicular to the rotating rod 5, two ends of the rotating rod 5 are respectively provided with a first cleaning mechanism for cleaning the ring screen 4 and are symmetrically arranged about the center of the rotating rod 5, a butt rod 10 is fixedly connected at the center of the arc surface of the rotating rod 5 and is perpendicular to the rotating rod 5, the butt rod 10 is provided with a plurality of rods and is uniformly fixed at the center of the arc surface of the rotating rod 5, and one end of the butt rod 10 far away from the rotating rod 5 passes through the ring screen 4, the equal level fixedly connected with slide 8 of 1 symmetrical side of framework, and all be equipped with the second clearance mechanism and the symmetry setting that are used for clearing up ring screen 4 on two slides 8.
In this embodiment, the rotating mechanism includes a rotating electrical machine 7, and the rotating electrical machine 7 is installed on one side of the frame 1 and horizontally disposed, and an output shaft of the rotating electrical machine 7 is installed at the center of the top end of the rotating rod 5.
This embodiment, waste hopper 2 and equal vertical setting are all installed at framework 1 bottom both ends, and framework 1 keeps away from the one end slope of rotating electrical machines 7 and installs out hopper 3 and with the inside intercommunication of framework 1.
In this embodiment, first clearance mechanism includes sleeve 14, and sleeve 14 fixed connection in 5 arcwall face one side of bull stick and perpendicular to bull stick 5 setting, and the inside slip of sleeve 14 has slide bar 16, and the slide bar 16 top passes sleeve 14 top and slides inside annular screen 4, and the inside slip of annular screen 4 has balancing weight 15, and slide bar 16 top fixed connection is in balancing weight 15 one side center department.
In this embodiment, second clearance mechanism includes slide 9, and the vertical slip of slide 9 is inside slide 8, and slide 9 is close to one side horizontal fixedly connected with connecting rod 11 of ring screen 4, and connecting rod 11 keeps away from the one end fixedly connected with trapezoidal piece 12 of slide 9, and a plurality of butt joint poles 10 keep away from the one end of bull stick 5 and all slide in the 12 inclined planes of trapezoidal piece, and the inside canceling release mechanical system that is used for resetting slide 9 that is equipped with of slide 8.
In this embodiment, the reset mechanism includes a spring 13, and the spring 13 is horizontally disposed inside the slide rail 8, and two ends of the spring 13 are respectively installed at one end inside the slide rail 8 and one side of the slide plate 9.
The working principle of the embodiment is as follows: in practical use, when the screening machine is used, firstly, organic fertilizer is added from one end of the annular screen 4, the rotating rod 5 is driven to rotate by the rotating motor 7, the rotating rod 5 drives the fixing rods 6 to rotate, the fixing rods 6 can drive the annular screen 4 to rotate, the annular screen 4 can drive the organic fertilizer to rotate, so that the organic fertilizer can be screened, the rotating rod 5 can drive the sleeve 14 to rotate, the sleeve 14 can drive the sliding rod 16 to rotate, the sliding rod 16 can drive the balancing weight 15 to rotate, when the sleeve 14, the sliding rod 16 and the balancing weight 15 rotate to the lower part of the rotating rod 5, the balancing weight 15 can drop to hit the annular screen 4 and vibrate the annular screen 4 due to the gravity action of the balancing weight 15, when the sleeve 14 rotates to the upper part of the rotating rod 5, the balancing weight 15 can move towards the sleeve 14, and when the sleeve 14 moves to the lower part of the rotating rod 5 again, the balancing weight 15 will hit the ring screen 4 again, thereby hitting the ring screen 4 repeatedly, shaking the blocking object blocking the ring screen 4, further cleaning the ring screen 4, and further improving the using effect of the screening machine, when screening organic fertilizer, the rotation of the rotating rod 5 will drive the rotation of a plurality of abutting rods 10, the abutting rods 10 will contact with the trapezoidal blocks 12 and move the trapezoidal blocks 12, the trapezoidal blocks 12 will drive the connecting rods 11 to move, the connecting rods 11 will drive the sliding plates 9 to move, the sliding plates 9 will move to make the springs 13 generate elasticity, when the abutting rods 10 and the trapezoidal blocks 12 do not contact, the elasticity generated by the springs 13 will drive the sliding plates 9 to move reversely, the sliding plates 9 will drive the connecting rods 11 to move reversely, the connecting rods 11 will drive the trapezoidal blocks 12 to move reversely, thereby enabling the top ends of the trapezoidal blocks 12 to collide with the ring screen 4 and the ring screen 4 to vibrate, can shake to the plug that blocks up ring screen 4 and fall, further can clear up ring screen 4, and then improve the practicality of this sieve separator.
Example 2
Referring to fig. 4, a screening machine for producing organic fertilizer by multi-layer screening comprises a frame body 1 and a ring screen 4, wherein the ring screen 4 horizontally rotates near the top end inside the frame body 1, a rotating rod 5 horizontally rotates at the center inside the ring screen 4, a rotating mechanism for rotating the rotating rod 5 is arranged on one side of the frame body 1, two ends of the arc surface of the rotating rod 5 are fixedly connected with fixing rods 6, the fixing rods 6 are uniformly distributed at two ends of the arc surface of the rotating rod 5, the fixing rods 6 are all perpendicular to the rotating rod 5, two ends of the rotating rod 5 are respectively provided with a first cleaning mechanism for cleaning the ring screen 4 and are symmetrically arranged about the center of the rotating rod 5, a butt rod 10 is fixedly connected at the center of the arc surface of the rotating rod 5 and is perpendicular to the rotating rod 5, the butt rod 10 is provided with a plurality of rods and is uniformly fixed at the center of the arc surface of the rotating rod 5, and one end of the butt rod 10 far away from the rotating rod 5 passes through the ring screen 4, the equal level fixedly connected with slide 8 of 1 symmetrical side of framework, and all be equipped with the second clearance mechanism and the symmetry setting that are used for clearing up ring screen 4 on two slides 8.
In this embodiment, the rotating mechanism includes a rotating electrical machine 7, and the rotating electrical machine 7 is installed on one side of the frame 1 and horizontally disposed, and an output shaft of the rotating electrical machine 7 is installed at the center of the top end of the rotating rod 5.
This embodiment, waste hopper 2 and equal vertical setting are all installed at framework 1 bottom both ends, and framework 1 keeps away from the one end slope of rotating electrical machines 7 and installs out hopper 3 and with the inside intercommunication of framework 1.
In this embodiment, first clearance mechanism includes sleeve 14, and sleeve 14 fixed connection in 5 arcwall face one side of bull stick and perpendicular to bull stick 5 setting, and the inside slip of sleeve 14 has slide bar 16, and the slide bar 16 top passes sleeve 14 top and slides inside annular screen 4, and the inside slip of annular screen 4 has balancing weight 15, and slide bar 16 top fixed connection is in balancing weight 15 one side center department.
In this embodiment, second clearance mechanism includes slide 9, and the vertical slip of slide 9 is inside slide 8, and slide 9 is close to one side horizontal fixedly connected with connecting rod 11 of ring screen 4, and connecting rod 11 keeps away from the one end fixedly connected with trapezoidal piece 12 of slide 9, and a plurality of butt joint poles 10 keep away from the one end of bull stick 5 and all slide in the 12 inclined planes of trapezoidal piece, and the inside canceling release mechanical system that is used for resetting slide 9 that is equipped with of slide 8.
In this embodiment, the reset mechanism includes two magnets 17, and the two magnets 17 repel each other, and the two magnets 17 are respectively installed at one end inside the slide rail 8 and one side of the slide plate 9.
The working principle of the embodiment is as follows: in the time of in-service use, when sifting fertilizer, bull stick 5 rotates and still can drive a plurality of butt pole 10 and rotate, butt pole 10 rotates can and trapezoidal piece 12 contact and make trapezoidal piece 12 remove, trapezoidal piece 12 removes and can drive connecting rod 11 and remove, connecting rod 11 removes and can drive slide 9 and remove, slide 9 removes and can make two magnet 17 produce the repulsion force, when butt pole 10 and trapezoidal piece 12 do not contact, the repulsion force that two magnet 17 produced can drive slide 9 reverse movement, slide 9 can drive connecting rod 11 reverse movement, connecting rod 11 can drive trapezoidal piece 12 reverse movement, thereby can make trapezoidal piece 12 top and ring screen 4 collide and make ring screen 4 shake, can shake the plug that blocks up ring screen 4, further can clear up ring screen 4, and then improve the practicality of this sieve separator.
Having shown and described the basic principles and essential features of the utility model and its advantages, it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, 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 signs in the claims being therefore intended to be embraced therein.
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 (7)
1. The screening machine for producing the multi-layer screened organic fertilizer comprises a frame body (1) and an annular screen (4), and is characterized in that the annular screen (4) horizontally rotates at the near top end inside the frame body (1), a rotating rod (5) horizontally rotates at the center inside the annular screen (4), a rotating mechanism for rotating the rotating rod (5) is arranged on one side of the frame body (1), fixing rods (6) are fixedly connected at two ends of the arc-shaped surface of the rotating rod (5), the fixing rods (6) are distributed at two ends of the arc-shaped surface of the rotating rod (5) in a plurality of uniform distribution, the fixing rods (6) are arranged perpendicular to the rotating rod (5), first cleaning mechanisms for cleaning the annular screen (4) are arranged at two ends of the rotating rod (5) and are symmetrically arranged about the center of the rotating rod (5), and a butt rod (10) is fixedly connected at the center of the arc-shaped surface of the rotating rod (5) and is arranged perpendicular to the rotating rod (5), the pole (10) that connects has a plurality ofly and evenly is fixed in bull stick (5) arcwall face center department, and a plurality of poles (10) that connect keep away from the one end of bull stick (5) and all pass ring screen (4), the equal horizontal fixedly connected with slide (8) of framework (1) symmetrical side, and all be equipped with the second clearance mechanism and the symmetry setting that are used for clearing up ring screen (4) on two slides (8).
2. The screening machine for producing the multi-layer screened organic fertilizer as claimed in claim 1, wherein the rotating mechanism comprises a rotating motor (7), the rotating motor (7) is horizontally arranged on one side of the frame body (1), and an output shaft of the rotating motor (7) is arranged at the center of the top end of the rotating rod (5).
3. The screening machine for producing the multi-layer screened organic fertilizer as claimed in claim 2, wherein the two ends of the bottom of the frame body (1) are provided with the waste material hoppers (2) and are arranged vertically, and one end of the frame body (1) far away from the rotating motor (7) is obliquely provided with the material discharging hoppers (3) and is communicated with the inside of the frame body (1).
4. The screening machine for producing the multi-layer screened organic fertilizer as claimed in claim 3, wherein the first cleaning mechanism comprises a sleeve (14), the sleeve (14) is fixedly connected to one side of the arc-shaped surface of the rotating rod (5) and is arranged perpendicular to the rotating rod (5), a sliding rod (16) slides inside the sleeve (14), the top end of the sliding rod (16) penetrates through the top end of the sleeve (14) and slides inside the ring-shaped screen (4), a balancing weight (15) slides inside the ring-shaped screen (4), and the top end of the sliding rod (16) is fixedly connected to the center of one side of the balancing weight (15).
5. The screening machine for producing the multi-layer screened organic fertilizer as claimed in claim 4, wherein the second cleaning mechanism comprises a sliding plate (9), the sliding plate (9) vertically slides inside the slide way (8), a connecting rod (11) is horizontally and fixedly connected to one side of the sliding plate (9) close to the ring screen (4), a trapezoidal block (12) is fixedly connected to one end, far away from the sliding plate (9), of the connecting rod (11), one ends, far away from the rotating rod (5), of the abutting rods (10) all slide on the inclined surface of the trapezoidal block (12), and a reset mechanism for resetting the sliding plate (9) is arranged inside the slide way (8).
6. The screening machine for producing organic fertilizers through multi-layer screening according to claim 5, wherein the reset mechanism comprises a spring (13), the spring (13) is horizontally arranged inside the slide way (8), and two ends of the spring (13) are respectively installed at one end inside the slide way (8) and one side of the sliding plate (9).
7. The screening machine for producing the multi-layer screened organic fertilizer as claimed in claim 5, wherein the resetting mechanism comprises two magnets (17), the two magnets (17) are repulsive, and the two magnets (17) are respectively installed at one end inside the slideway (8) and one side of the sliding plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683759.2U CN216297032U (en) | 2021-11-04 | 2021-11-04 | Screening machine is used in fertilizer production of multilayer screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683759.2U CN216297032U (en) | 2021-11-04 | 2021-11-04 | Screening machine is used in fertilizer production of multilayer screening |
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| Publication Number | Publication Date |
|---|---|
| CN216297032U true CN216297032U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122683759.2U Expired - Fee Related CN216297032U (en) | 2021-11-04 | 2021-11-04 | Screening machine is used in fertilizer production of multilayer screening |
Country Status (1)
| Country | Link |
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| CN (1) | CN216297032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415029A (en) * | 2022-09-16 | 2022-12-02 | 谌平 | Organic fertilizer production screening machine and production method thereof |
-
2021
- 2021-11-04 CN CN202122683759.2U patent/CN216297032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415029A (en) * | 2022-09-16 | 2022-12-02 | 谌平 | Organic fertilizer production screening machine and production method thereof |
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Granted publication date: 20220415 |