CN111822331A - Raw materials sieving mechanism is used in fertilizer production - Google Patents

Raw materials sieving mechanism is used in fertilizer production Download PDF

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Publication number
CN111822331A
CN111822331A CN202010683250.5A CN202010683250A CN111822331A CN 111822331 A CN111822331 A CN 111822331A CN 202010683250 A CN202010683250 A CN 202010683250A CN 111822331 A CN111822331 A CN 111822331A
Authority
CN
China
Prior art keywords
box body
fixedly connected
rotating shaft
box
scattering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010683250.5A
Other languages
Chinese (zh)
Inventor
薛守康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Dongfanghong Fertilizer Co ltd
Original Assignee
Suzhou Dongfanghong Fertilizer Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Dongfanghong Fertilizer Co ltd filed Critical Suzhou Dongfanghong Fertilizer Co ltd
Priority to CN202010683250.5A priority Critical patent/CN111822331A/en
Publication of CN111822331A publication Critical patent/CN111822331A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/04Heating arrangements using electric heating
    • F26B23/06Heating arrangements using electric heating resistance heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/04Multiple deck screening devices comprising one or more superimposed screens

Abstract

The invention discloses a raw material screening device for fertilizer production, which relates to the technical field of fertilizer production and comprises a box body, the top of the box body is fixedly communicated with a feed hopper, the inner top wall of the box body is fixedly connected with a scattering box, the upper end of the scattering box is fixedly communicated with the feed hopper, a scattering mechanism is arranged in the scattering box, a material conveying cylinder is arranged in the box body, two ends of the material conveying cylinder are respectively and fixedly connected to two inner side walls of the box body, when in use, the output end of the double-shaft motor rotates to drive the rotating shaft to rotate through a belt, a first driving wheel and a second driving wheel, thereby driving the helical blade to rotate, the helical blade can drive the raw material to rotate in the material conveying cylinder, the time for heating the raw material in the material conveying process is prolonged, the raw material is more fully contacted with heat, the heating effect of the electric heating wire on the raw materials is improved, so that the drying effect of the raw materials before screening is better.

Description

Raw materials sieving mechanism is used in fertilizer production
Technical Field
The invention relates to a large range, in particular to a raw material screening device for fertilizer production.
Background
With the development of science and technology, fertilizers for agricultural production are also transferred from products in the nature to modern inorganic fertilizers, the fertilizers refer to substances for providing one or more nutrient elements necessary for plants, improving soil properties and improving soil fertility level, are one of material bases of agricultural production, and mainly comprise ammonium phosphate fertilizers, macroelement water-soluble fertilizers, secondary element fertilizers, biological fertilizers, organic fertilizers and the like.
In the production process of fertilizer, the screening of raw materials is one of important links, and fertilizer raw materials contains many material, so the kind and the size of fertilizer raw materials also are different, and the quality of fertilizer can be improved to processing the raw materials that the diameter is suitable, and current raw materials sieving mechanism can be filtered raw materials, but owing to lack the equipment of drying raw materials and let moist raw materials directly carry out screening work, because the raw materials adhere together and lead to the screening effect not good, for this reason, we propose a raw materials sieving mechanism for fertilizer production.
Disclosure of Invention
The invention aims to provide a raw material screening device for fertilizer production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a raw material screening device for fertilizer production comprises a box body, wherein the top of the box body is fixedly communicated with a feed hopper, the inner top wall of the box body is fixedly connected with a scattering box, the upper end of the scattering box is fixedly communicated with the feed hopper, a scattering mechanism is arranged in the scattering box, a material conveying cylinder is arranged in the box body, two ends of the material conveying cylinder are respectively and fixedly connected to two inner side walls of the box body, a first rotating shaft is arranged in the material conveying cylinder, the surface of the first rotating shaft is fixedly connected with a helical blade, one end of the first rotating shaft is rotatably connected with one side surface of the box body, the other end of the first rotating shaft penetrates through the box body and is fixedly connected with a first driving wheel, one end of the upper surface of the material conveying cylinder is fixedly communicated with the scattering box body, a double-shaft motor is fixedly arranged on the upper surface of the material conveying cylinder through, two drive wheels are connected through belt drive with the drive wheel one, the other end of biax motor is connected with the mechanism of breaing up, the fixed intercommunication of lower surface one end of feed delivery section of thick bamboo has the discharging pipe, the heating wire of a plurality of evenly distributed of surperficial week portion fixedly connected with of feed delivery section of thick bamboo, two inside walls of box have screen cloth one and screen cloth two through vibration mechanism fixed mounting, the discharge gate that three equidistance distributes is seted up to the preceding terminal surface of box, two equal fixedly connected with discharge plates in discharge gate department in the top, discharge gate department fixedly connected with backup pad in the below, band conveyer is installed to the bottom half, band conveyer's one end is rotated and is connected on the double-phase inside wall of box, band conveyer's the.
As a further scheme of the invention: break up the mechanism including breaking up case, three and the wire netting of pivot, the other end of double-shaft motor and the one end fixed connection of three of pivot, the other end of three of pivot runs through one side of breaking up the case and rotate the connection at a inside wall of breaking up the case, the three fixed surface of pivot is connected with a plurality of evenly distributed's wire netting.
As a further scheme of the invention: the vibrating mechanism comprises two groups of sliding plates, L-shaped plates, spring sleeves, mounting plates, rollers, eccentric wheels and motors, the two groups of vibrating mechanisms are arranged, the L-shaped plates symmetrically arranged are fixedly connected to two inner side walls of the box body, the sliding plates are arranged above the inner walls of the L-shaped plates, screen meshes I are fixedly arranged at two adjacent ends of the two sliding plates in the upper vibrating mechanism, screen meshes II are fixedly arranged at two adjacent ends of the two sliding plates in the lower vibrating mechanism, the aperture of each screen mesh I is larger than that of each screen mesh II, limiting rods are fixedly connected to the lower ends of the sliding plates, one ends of the limiting rods penetrate through the L-shaped plates and are in sliding connection with the L-shaped plates, the spring sleeves are arranged at the lower ends of one L-shaped plate in the vibrating mechanism, the upper ends of the spring sleeves penetrate through the L-shaped plates and are in sliding connection with the L-shaped, the other end of the spring on the spring sleeve is connected to the upper surface of the mounting plate, the idler wheel is installed on the lower surface of the mounting plate through the support column, two motors symmetrically arranged are fixedly installed on the front end face of the box body, the output ends of the motors are fixedly connected with one end of the fourth rotating shaft through a coupler, the other end of the fourth rotating shaft is fixedly connected with an eccentric wheel, and the eccentric wheel is in contact with the idler wheel.
As a further scheme of the invention: the lower end of the limiting rod is in threaded connection with a limiting knob.
As a further scheme of the invention: the lower extreme of bottom half supporting leg all fixed cover is equipped with anti-skidding rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. when the double-shaft motor is used, the output end of the double-shaft motor rotates to drive the rotating shaft I to rotate through the belt, the driving wheel I and the driving wheel II, so that the spiral blade is driven to rotate, the raw material can be driven to rotate in the material conveying cylinder, the heating time of the raw material in the material conveying process is prolonged, the raw material is in more sufficient contact with heat, the heating effect of the electric heating wire on the raw material is improved, the drying effect of the raw material before screening is better, the subsequent screening work on the raw material is facilitated, the phenomenon that the screening effect of the raw material is reduced due to the fact that the humidity of the raw material is higher in the screening process is avoided, the working efficiency of the raw material screening work is improved, and meanwhile, the raw material is conveyed more.
2. When the vibrating screen is used, the motor is started, and the motor drives the eccentric wheel to rotate the intermittent beating roller through the rotating shaft, so that the sliding plate is beaten intermittently at the upper end of the spring sleeve, the effect of shaking the screen I and the screen I is achieved, the working speed of screening is increased, and the working time required by screening is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a box body; 2. a discharge port; 3. a discharge plate; 4. a belt conveyor; 5. a support plate; 6. a motor; 7. breaking up the box; 8. a rotating shaft III; 9. a wire mesh; 10. a helical blade; 11. a first rotating shaft; 12. a delivery cylinder; 13. an electric heating wire; 14. a double-shaft motor; 15. a second driving wheel; 16. a first transmission wheel; 17. a first screen mesh; 18. a second screen; 19. a slide plate; 20. an L-shaped plate; 21. a spring sleeve; 22. mounting a plate; 23. a roller; 24. an eccentric wheel; 25. a rotating shaft IV; 26. a second rotating shaft; 27. a limiting rod; 28. and a limiting knob.
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.
Referring to fig. 1 to 3, in the embodiment of the present invention, a raw material screening apparatus for fertilizer production includes a box body 1, a feeding hopper is fixedly communicated with the top of the box body 1, a scattering box 7 is fixedly connected to the inner top wall of the box body 1, the upper end of the scattering box 7 is fixedly communicated with the feeding hopper, a scattering mechanism is arranged in the scattering box 7, a material conveying cylinder 12 is arranged in the box body 1, two ends of the material conveying cylinder 12 are respectively and fixedly connected to two inner side walls of the box body 1, a first rotating shaft 11 is arranged in the material conveying cylinder 12, a helical blade 10 is fixedly connected to the surface of the first rotating shaft 11, one end of the first rotating shaft 11 is rotatably connected to one side surface of the box body 1, the other end of the first rotating shaft 11 penetrates through the box body 1 and is fixedly connected with a first driving wheel 16, one end of the upper surface of the material conveying cylinder 12 is fixedly communicated with the scattering box 7, a double-shaft motor 14 is, the other end of the second rotating shaft 26 penetrates through the box body 1 and is fixedly connected with a second driving wheel 15, the second driving wheel 15 is connected with a first driving wheel 16 through belt transmission, the other end of the double-shaft motor 14 is connected with the scattering mechanism, one end of the lower surface of the material conveying cylinder 12 is fixedly communicated with a material discharging pipe, the periphery of the surface of the material conveying cylinder 12 is fixedly connected with a plurality of uniformly distributed heating wires 13, two inner side walls of the box body 1 are fixedly provided with a first screen mesh 17 and a second screen mesh 18 through a vibrating mechanism, the front end surface of the box body 1 is provided with three equally-spaced discharge holes 2, the two uppermost discharge holes 2 are fixedly connected with discharge plates 3, the lowermost discharge hole 2 is fixedly connected with a supporting plate 5, the bottom of the box body 1 is provided with a belt conveyor 4, one end of the belt conveyor 4 is rotatably, the four corners of the bottom of the box body 1 are fixedly connected with supporting legs.
Break up the mechanism including breaking up case 7, three 8 of pivot and wire netting 9, the other end of double-shaft motor 14 and the one end fixed connection of three 8 of pivot, the other end of three 8 of pivot runs through one side of breaking up case 7 and rotates the inside wall of connecting at breaking up case 7, three 8 fixed surface in pivot are connected with a plurality of evenly distributed's wire netting 9, pour the raw materials into the feeder hopper during use then get into and break up the case 7 in by the stirring of wire netting 9 and break up, the screening can not fall and influence the screening effect when the raw materials of avoiding the caking fall to screen cloth 17 when screening.
The vibrating mechanism comprises two groups of sliding plates 19, L-shaped plates 20, spring sleeves 21, mounting plates 22, rollers 23, eccentric wheels 24 and motors 6, the two groups of vibrating mechanisms are arranged, the two inner side walls of the box body 1 are fixedly connected with the L-shaped plates 20 which are symmetrically arranged, the sliding plates 19 are arranged above the inner walls of the L-shaped plates 20, the first screen meshes 17 are fixedly arranged at the two adjacent ends of the two sliding plates 19 in the upper vibrating mechanism, the second screen meshes 18 are fixedly arranged at the two adjacent ends of the two sliding plates 19 in the lower vibrating mechanism, the aperture of the first screen meshes 17 is larger than that of the second screen meshes 18, the lower ends of the sliding plates 19 are fixedly connected with limit rods 27, one ends of the limit rods 27 penetrate through the L-shaped plates 20 and are in sliding connection with the L-shaped plates 20, the lower ends of one of the L-shaped plates 20 in the vibrating mechanism are provided with, the lower end of a spring sleeve 21 is fixedly connected with the upper end of a mounting plate 22, one end of a spring on the spring sleeve 21 is connected with the lower surface of an L-shaped plate 20, the other end of the spring on the spring sleeve 21 is connected with the upper surface of the mounting plate 22, a roller 23 is mounted on the lower surface of the mounting plate 22 through a support column, two symmetrically arranged motors 6 are fixedly mounted on the front end surface of the box body 1, the output ends of the motors 6 are fixedly connected with one end of a rotating shaft IV 25 through a coupling, the other end of the rotating shaft IV 25 is fixedly connected with an eccentric, and the eccentric wheel 24 is contacted with the roller 23, when in use, the motor 6 is started, the motor 6 drives the eccentric wheel 24 to rotate the intermittent beating roller 23 through the rotating shaft four 25, the sliding plate 19 is intermittently knocked by the upper end of the spring sleeve 21, so that the effect of shaking the first screen 17 and the second screen 18 is achieved, the screening work speed is increased, and the work time required by screening is reduced.
The lower end of the limiting rod 27 is connected with a limiting knob 28 in a threaded mode, the limiting rod 27 is limited, and the limiting rod 27 is prevented from being separated from the L-shaped plate 20.
The lower ends of the supporting legs at the bottom of the box body 1 are fixedly sleeved with anti-skidding rubber pads.
The working principle of the raw material screening device for fertilizer production provided by the invention is as follows: pass through biax motor 14 during the use, biax motor 14 output rotates and drives pivot 11 through belt and drive wheel 16 and drive wheel two 15 and rotate, thereby it is rotatory to drive helical blade 10, helical blade 10 can drive the raw materials and lengthened the time that the raw materials was heated at defeated material in-process in the internal rotation of feed delivery section of thick bamboo 12, make the raw materials more abundant with the heat contact, the heating effect of heating wire 13 to the raw materials has been promoted promptly, make the raw materials better by the effect of drying before the screening, make things convenient for the follow-up screening work to the raw materials, avoid appearing the raw materials because the humidity of raw materials is higher and reduce the effect of raw materials screening in the screening process, the work efficiency of raw materials screening work has been improved.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
It will be evident to those skilled in the art that the invention 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 attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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, and any reference signs in the claims are not intended to 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 (5)

1. A raw material screening device for fertilizer production comprises a box body (1) and is characterized in that the top of the box body (1) is fixedly communicated with a feed hopper, the inner top wall of the box body (1) is fixedly connected with a scattering box (7), the upper end of the scattering box (7) is fixedly communicated with the feed hopper, a scattering mechanism is arranged in the scattering box (7), a material conveying cylinder (12) is arranged in the box body (1), two ends of the material conveying cylinder (12) are respectively and fixedly connected to two inner side walls of the box body (1), a rotating shaft I (11) is arranged in the material conveying cylinder (12), the surface of the rotating shaft I (11) is fixedly connected with a spiral blade (10), one end of the rotating shaft I (11) is rotatably connected with one side surface of the box body (1), the other end of the rotating shaft I (11) penetrates through the box body (1) and is fixedly connected with a driving wheel I (16), one end of the upper surface of, the upper surface of the material conveying cylinder (12) is fixedly provided with a double-shaft motor (14) through a supporting seat, one end of the double-shaft motor (14) is fixedly connected with one end of a second rotating shaft (26) through a coupling, the other end of the second rotating shaft (26) penetrates through the box body (1) and is fixedly connected with a second driving wheel (15), the second driving wheel (15) is connected with a first driving wheel (16) through a belt in a transmission way, the other end of the double-shaft motor (14) is connected with a scattering mechanism, one end of the lower surface of the material conveying cylinder (12) is fixedly communicated with a discharging pipe, the periphery of the surface of the material conveying cylinder (12) is fixedly connected with a plurality of uniformly distributed electric heating wires (13), two inner side walls of the box body (1) are fixedly provided with a first screen (17) and a second screen (18) through a vibration mechanism, the front end surface of the box body (, fixedly connected with backup pad (5) is located in discharge gate (2) of below, and band conveyer (4) are installed to box (1) bottom, and the one end of band conveyer (4) is rotated and is connected on box (1) double-phase inside wall, and the other end of band conveyer (4) passes through the rack-mount on backup pad (5), the equal fixedly connected with supporting leg in box (1) bottom four corners department.
2. The raw material screening device for fertilizer production according to claim 1, wherein the scattering mechanism comprises a scattering box (7), a rotating shaft III (8) and a wire netting (9), the other end of the double-shaft motor (14) is fixedly connected with one end of the rotating shaft III (8), the other end of the rotating shaft III (8) penetrates through one side of the scattering box (7) and is rotatably connected with an inner side wall of the scattering box (7), and the surface of the rotating shaft III (8) is fixedly connected with the wire netting (9) which is uniformly distributed.
3. The raw material screening device for fertilizer production according to claim (1), wherein the vibrating mechanism comprises two groups of sliding plates (19), L-shaped plates (20), spring sleeves (21), mounting plates (22), rollers (23), eccentric wheels (24) and motors (6), the two groups of vibrating mechanisms are arranged, the L-shaped plates (20) symmetrically arranged are fixedly connected to the two inner side walls of the box body (1), the sliding plates (19) are arranged above the inner walls of the L-shaped plates (20), the first screen meshes (17) are fixedly arranged at the two adjacent ends of the two sliding plates (19) in the upper vibrating mechanism, the second screen meshes (18) are fixedly arranged at the two adjacent ends of the two sliding plates (19) in the lower vibrating mechanism, the apertures of the first screen meshes (17) are larger than those of the second screen meshes (18), and limiting rods (27) are fixedly connected to the lower ends of the sliding plates (19), one end of a limiting rod (27) penetrates through the L-shaped plates (20) and is in sliding connection with the L-shaped plates (20), the lower end of one L-shaped plate (20) in the vibration mechanism is provided with a spring sleeve (21), the upper end of the spring sleeve (21) penetrates through the L-shaped plate (20) and is in sliding connection with the L-shaped plate (20), the lower end of the spring sleeve (21) is fixedly connected with the upper end of the mounting plate (22), one end of a spring on the spring sleeve (21) is connected to the lower surface of the L-shaped plate (20), the other end of the spring on the spring sleeve (21) is connected to the upper surface of the mounting plate (22), the lower surface of the mounting plate (22) is provided with rollers (23) through supporting columns, the front end face of the box body (1) is fixedly provided with two symmetrically arranged motors (6), the output ends of the motors (6) are fixedly connected with one end of a fourth rotating shaft (25, and the eccentric wheel (24) is in contact with the roller (23).
4. The raw material screening device for fertilizer production according to claim 3, wherein the lower ends of the limiting rods (27) are both in threaded connection with limiting knobs (28).
5. The raw material screening device for fertilizer production as claimed in claim 1, wherein antiskid rubber pads are fixedly sleeved at the lower ends of the supporting legs at the bottom of the box body (1).
CN202010683250.5A 2020-07-16 2020-07-16 Raw materials sieving mechanism is used in fertilizer production Withdrawn CN111822331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010683250.5A CN111822331A (en) 2020-07-16 2020-07-16 Raw materials sieving mechanism is used in fertilizer production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010683250.5A CN111822331A (en) 2020-07-16 2020-07-16 Raw materials sieving mechanism is used in fertilizer production

Publications (1)

Publication Number Publication Date
CN111822331A true CN111822331A (en) 2020-10-27

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CN202010683250.5A Withdrawn CN111822331A (en) 2020-07-16 2020-07-16 Raw materials sieving mechanism is used in fertilizer production

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112316876A (en) * 2020-11-12 2021-02-05 湖北鼎晖耐火材料有限公司 A reation kettle for polycrystal mullite fibre
CN114017995A (en) * 2021-11-05 2022-02-08 怀宁县洪东生态农业发展有限公司 Rice processing is with accuse volume filtering and drying device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112316876A (en) * 2020-11-12 2021-02-05 湖北鼎晖耐火材料有限公司 A reation kettle for polycrystal mullite fibre
CN114017995A (en) * 2021-11-05 2022-02-08 怀宁县洪东生态农业发展有限公司 Rice processing is with accuse volume filtering and drying device

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Application publication date: 20201027