CN113546836A - Fertilizer raw materials sieving mechanism - Google Patents

Fertilizer raw materials sieving mechanism Download PDF

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Publication number
CN113546836A
CN113546836A CN202110775158.6A CN202110775158A CN113546836A CN 113546836 A CN113546836 A CN 113546836A CN 202110775158 A CN202110775158 A CN 202110775158A CN 113546836 A CN113546836 A CN 113546836A
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CN
China
Prior art keywords
screen
fertilizer raw
raw materials
organic fertilizer
screening
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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.)
Granted
Application number
CN202110775158.6A
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Chinese (zh)
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CN113546836B (en
Inventor
王军伟
张俊丽
邓全花
岳邦蒙
刘刚
杨灵仙
周家强
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.)
Stanley Fertilizer Pingyuan Co ltd
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Stanley Fertilizer Pingyuan Co ltd
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Publication date
Application filed by Stanley Fertilizer Pingyuan Co ltd filed Critical Stanley Fertilizer Pingyuan Co ltd
Priority to CN202110775158.6A priority Critical patent/CN113546836B/en
Publication of CN113546836A publication Critical patent/CN113546836A/en
Application granted granted Critical
Publication of CN113546836B publication Critical patent/CN113546836B/en
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    • 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
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4663Multi-layer screening surfaces
    • 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
    • B07B1/50Cleaning
    • B07B1/52Cleaning with brushes or scrapers
    • B07B1/522Cleaning with brushes or scrapers with brushes
    • 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
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • 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

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  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses an organic fertilizer raw material screening device, which mainly relates to the technical field of screening devices and comprises a bottom plate, a collecting box, a screen assembly, a uniform spreading assembly, a distribution assembly and a control unit, wherein the screen assembly is used for containing and screening organic fertilizer raw materials conveyed by conveying equipment, the uniform spreading assembly is used for spreading the organic fertilizer raw materials falling on the screen assembly and assisting in primary screening, the distribution assembly is used for carrying out secondary screening on the spread organic fertilizer raw materials through distribution and vibration, and the control unit is used for controlling the work. The units of the invention are matched to complete the primary screening and the secondary screening of the organic fertilizer raw materials, the integral structure is simple, the use is convenient, and in addition, the blocked screen can be dredged; setting an original position of the screen, wherein the screen is arranged in a sliding manner through a sliding rail and a sliding block, and the screen stays at the original position all the time after finishing the action; the uniform spreading component completes primary screening in the spreading process; insert and divide the screen cloth that the subassembly can dredge jam, can also carry out secondary screening through inserting the vibration that divides the arouse.

Description

Fertilizer raw materials sieving mechanism
Technical Field
The invention relates to a screening device, in particular to a screening device for organic fertilizer raw materials.
Background
The organic fertilizer is mainly derived from plants and/or animals, is prepared from carbon-containing materials which are applied to soil to provide plant nutrition and have main functions, is processed by 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, can provide comprehensive nutrition for crops, can increase and update soil organic matters, promotes microbial propagation and improves the physicochemical property and the biological activity of the soil.
Organic fertilizer is in the course of working, because the influence of raw materials self factor and raw materials external factor can lead to sneaking into some stones or foreign matter in the transportation, make organic fertilizer need filter the raw materials before production usually, the great foreign matter of stone or other granule that will sneak into in the raw materials separates with the raw materials, this kind of inefficiency of manual screening is except adopting in the present stage, the mode that wastes time and energy, some screening equipment have still appeared, but this kind of equipment mostly has the problem that the screening is not thorough or the screen cloth blocks up easily, design an organic fertilizer raw materials sieving mechanism for this reason and be used for solving above-mentioned problem.
Disclosure of Invention
The invention provides an organic fertilizer raw material screening device, which solves the problems that screening is incomplete or a screen is easy to block in most screening equipment in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: including the bottom plate, the collecting box, screen assembly, the subassembly of equalling divide subassembly and the control unit, the collecting box sets up in the bottom plate top, and be used for receiving the fertilizer raw materials of selecting, screen assembly reciprocating sliding sets up in the bottom plate top, and be used for connecing the fertilizer raw materials of carrying by conveying equipment greatly and sieving, the subassembly of equalling divide the subassembly all to be located screen assembly top with inserting, the subassembly of equalling divide the fertilizer raw materials that will fall on screen assembly to be spread out and supplementary preliminary screening, insert and divide the subassembly to be used for carrying out the secondary screening with the fertilizer raw materials that spread out through inserting branch and vibration, the control unit sets up in the bottom plate top, and be used for controlling screen assembly, the subassembly of equalling divide the work of subassembly with inserting.
In order to realize the equal spreading and the inserting of the organic fertilizer raw materials, the two-step sieving is adopted, the screen assembly comprises a screen, two supporting rods, two sliding rails and two sliding blocks, the two sliding rails are arranged on the bottom plate in parallel, the two sliding blocks are arranged on the two sliding rails in a sliding mode respectively, the lower ends of the two supporting rods are connected with the sliding blocks respectively, and the upper ends of the two supporting rods are detachably connected with the screen.
In order to realize the equipartition of fertilizer raw materials and spread out and tentatively sieve, the subassembly that evenly spreads out includes carding subassembly and power component, and power component includes gear motor, shaft coupling and pivot, and gear motor passes through the support setting on the bottom plate, and is located the carding subassembly top, and gear motor passes through the upper end of coupling joint pivot, and the carding subassembly sets up the lower extreme in the pivot, and the carding subassembly includes the broach scraper blade and combs the roller, and the carding roller surface is provided with the spiral muscle.
In order to realize the secondary screening of fertilizer raw materials and prevent to block up the screen cloth, insert and divide the subassembly including inserting branch dish, depression bar and two pneumatic cylinders, the stiff end setting of two pneumatic cylinders is on the bottom plate, and the both ends of depression bar are connected respectively to the end that stretches out of two pneumatic cylinders, inserts and divides the dish to connect at the depression bar downside, inserts and divides the dish upside to be disc structure, inserts the intensive bristle of branch dish downside equipartition or steel wire.
In order to control the work of each component, the control unit comprises a control cabinet and a controller, the controller is arranged in the control cabinet, and the controller is electrically connected with the speed reducing motor, the two sliding rails, the sliding block and the two hydraulic cylinders.
In order to realize the collection of the organic fertilizer raw materials after screening, the collection box is a rectangular open box body, and the collection box is placed below the uniform spreading component and the inserting and distributing component.
In order to realize the collection of the organic fertilizer raw materials after screening, the collecting box is a square open box body, is arranged below the screen mesh and slides back and forth together with the screen mesh.
The invention adopts the structure and has the following advantages:
1. the screening machine is provided with a screen assembly, a uniform spreading assembly, an inserting assembly and a control unit, wherein the screen assembly is used for containing organic fertilizer raw materials conveyed by a conveying device and sieving the organic fertilizer raw materials, the uniform spreading assembly is used for spreading the organic fertilizer raw materials falling on the screen assembly and assisting in primary screening, the inserting assembly is used for performing secondary screening on the spread organic fertilizer raw materials through inserting and vibrating, the control unit is used for controlling the work of the screen assembly, the uniform spreading assembly and the inserting assembly, and the primary screening and the secondary screening of the organic fertilizer raw materials are completed by matching of a plurality of units;
2. setting an original position of the screen, wherein the screen is arranged in a sliding manner through a sliding rail and a sliding block, and the screen stays at the original position all the time after finishing the action;
3. the uniform-spreading component uniformly spreads the organic fertilizer raw materials by matching the scraping and spreading of the rotating comb scraper and the spiral spreading of the carding roller, and finishes primary screening in the spreading process;
4. insert and divide reciprocating of subassembly through inserting the branch dish, use hard hair or steel wire will block up the fertilizer raw materials extrusion in the mesh of screen cloth through the screen cloth, can dredge the screen cloth that blocks up, the life of extension screen cloth can also carry out the secondary screening with the fertilizer raw materials that do not sieve in the preliminary screening through inserting the vibration that divides the arouse.
Drawings
FIG. 1 is a schematic top view of the present invention (screen on the spreader assembly side);
FIG. 2 is a schematic sectional view A-A of FIG. 1;
FIG. 3 is a schematic top view of the present invention (screen on the side of the insertion and separation assembly);
FIG. 4 is a schematic sectional view of the structure of FIG. 3B-B.
In the figure, 1, a bottom plate; 2. a collection box; 3. a slide rail; 4. a pressure lever; 5. an inserting and separating disc; 6. a support; 7. a reduction motor; 8. screening a screen; 9. a slider; 10. a support bar; 11. a hydraulic cylinder; 12. a comb scraper; 13. a coupling; 14. a carding roller; 15. a rotating shaft; 16. a control cabinet.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-4, the device integrally comprises a bottom plate 1, a collection box 2, a screen assembly, a uniform spreading assembly, a distribution assembly and a control unit, wherein the collection box 2 is placed above the bottom plate 1 and used for receiving screened organic fertilizer raw materials, the screen assembly slides above the bottom plate 1 in a reciprocating manner and is used for containing and screening the organic fertilizer raw materials conveyed by conveying equipment, the uniform spreading assembly and the distribution assembly are both positioned above the screen assembly and are used for spreading the organic fertilizer raw materials falling on the screen assembly and assisting in primary screening, the distribution assembly is used for secondarily screening the spread organic fertilizer raw materials through distribution and vibration, and the control unit is installed above the bottom plate 1 and is used for controlling the operation of the screen assembly, the uniform spreading assembly and the distribution assembly;
in order to realize the collection of the organic fertilizer raw materials after screening, the collection box 2 is a rectangular open box body, the collection box 2 is placed below the uniform-distribution component and the insertion-distribution component, so that the organic fertilizer raw materials subjected to primary screening and secondary screening can enter the collection box 2 under the condition that the collection box 2 is not moved, or the collection box 2 is a square open box body, the collection box 2 is arranged below the screen 8 and slides back and forth together with the screen 8, so that the collection box 2 and the screen 8 move together to enable the organic fertilizer raw materials to fall into the collection box 2 below;
in order to realize the two-step sieving of the uniform spreading and the inserting of the organic fertilizer raw materials, the screen assembly comprises a screen 8, two support rods 10, two slide rails 3 and two sliders 9, the two slide rails 3 are arranged on the bottom plate 1 in parallel, the two sliders 9 slide on the two slide rails 3 respectively, the lower ends of the two support rods 10 are connected with the sliders 9 respectively, the upper ends of the two support rods 10 are detachably connected with the screen 8, the screen 8 reciprocates along with the sliders 9, the screen 8 is positioned below the uniform spreading assembly when the uniform spreading and the primary sieving are carried out, the position is the original position of the screen 8, the screen 8 is positioned below the inserting and distributing assembly when the inserting and the secondary sieving are carried out, and the screen 8 returns to the original position after the secondary sieving is finished;
in order to realize uniform spreading and preliminary screening of organic fertilizer raw materials, the uniform spreading component comprises a carding component and a power component, the power component comprises a speed reducing motor 7, a coupler 13 and a rotating shaft 15, the speed reducing motor 7 is mounted on the bottom plate 1 through a support 6 and is positioned above the carding component, the speed reducing motor 7 is connected with the upper end of the rotating shaft 15 through the coupler 13, the carding component is connected with the lower end of the rotating shaft 15, the carding component comprises a comb tooth scraper 12 and a carding roller 14, spiral ribs are integrally arranged on the surface of the carding roller 14, and the carding roller 14 can revolve around the rotating shaft 15 and can also rotate under the driving of the rotating shaft 15;
when the screen 8 is located at the original point position, the organic fertilizer raw materials conveyed by the conveying equipment are fed, the speed reduction motor 7 is started to drive the carding assembly to rotate, the organic fertilizer raw materials which fall behind and are in small piles are evenly spread by the matching of the scraping and spreading of the comb tooth scraper 12 and the spiral spreading of the carding roller 14, and the preliminary screening is completed in the spreading process;
in order to realize secondary screening of organic fertilizer raw materials and prevent blockage of the screen 8, the inserting and separating assembly comprises an inserting and separating disc 5, a pressure rod 4 and two hydraulic cylinders 11, fixed ends of the two hydraulic cylinders 11 are installed on the bottom plate 1, extending ends of the two hydraulic cylinders 11 are respectively connected with two ends of the pressure rod 4, the inserting and separating disc 5 is connected to the lower side of the pressure rod 4, the upper side of the inserting and separating disc 5 is of a disc-shaped structure, and dense hard bristles or steel wires are uniformly distributed on the lower side of the inserting and separating disc 5;
after spreading and preliminary screening, the screen 8 moves to the position below the inserting and separating assembly, the inserting and separating disc 5 moves up and down under the driving of the two hydraulic cylinders 11, organic fertilizer raw materials blocked in meshes of the screen 8 are extruded through the screen 8 through bristles or steel wires, and then the organic fertilizer raw materials which are not screened in the preliminary screening are subjected to secondary screening through vibration caused by inserting and separating;
in order to control the operation of each component, the control unit comprises a control cabinet 16 and a controller (not shown in the figure), the controller is installed in the control cabinet 16, and the controller is electrically connected with the speed reducing motor 7, the two slide rails 3, the slide block 9 and the two hydraulic cylinders 11.
The working principle is as follows: the position of the screen 8 below the uniform spreading component is the original position of the screen 8, after the organic fertilizer raw material conveyed by the conveying equipment is fed, the speed reducing motor 7 is controlled by the controller to rotate to drive the comb tooth scraping plates 12 and the carding rollers 14 to rotate, so that the organic fertilizer raw materials are evenly spread, and the preliminary screening is finished in the spreading process, the screened organic fertilizer raw materials fall down from the screen 8 and enter the collecting box 2 below, then the controller controls the slide rail 3 and the slide block 9 to work to drive the screen 8 to move to the lower part of the inserting and separating component, the controller controls the two hydraulic cylinders 11 to work to drive the inserting and separating disc 5 to rise and fall, so that the organic fertilizer raw materials clamped in the screen 8 are inserted into and extruded out of the screen 8, meanwhile, secondary screening is carried out through vibration caused by insertion separation, the screened organic fertilizer raw materials fall down from the screen 8 and enter the collecting box 2 below, and the primary screening process is finished;
then the controller controls the slide rail 3 and the slide block 9 to work, drives the screen 8 to return to the original position, and repeats the screening process;
after a period of time, when the residual impurities on the screen 8 are more, the impurities can be cleaned from the screen 8 manually, or the screen 8 can be directly detached for cleaning.
The sliding rail 3, the speed reducing motor 7, the screen 8, the sliding block 9, the hydraulic cylinder 11, the coupler 13 and the controller belong to the prior art.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.

Claims (7)

1. The utility model provides a fertilizer raw materials sieving mechanism which characterized in that: including bottom plate, collecting box, screen assembly, share the subassembly equally, insert and divide subassembly and the control unit, the collecting box sets up the bottom plate top, and be used for receiving the fertilizer raw materials of selecting, screen assembly reciprocating slide sets up the bottom plate top, and be used for connecing the fertilizer raw materials of carrying by conveying equipment greatly and sieve, share the subassembly equally and insert and divide the subassembly all to be located the screen assembly top, share the subassembly equally and be used for falling fertilizer raw materials on the screen assembly spreads out and supplementary preliminary screening, insert and divide the subassembly to be used for carrying out the secondary screening with spreading out the fertilizer raw materials of spreading out through inserting branch and vibration, the control unit sets up the bottom plate top, and be used for control screen assembly, share the subassembly equally and insert the work of dividing the subassembly.
2. The organic fertilizer raw material screening device of claim 1, which is characterized in that: the screen assembly comprises a screen, two support rods, two slide rails and two slide blocks, wherein the two slide rails are arranged on the bottom plate in parallel, the two slide blocks are arranged on the two slide rails in a sliding mode respectively, the lower ends of the support rods are connected with the slide blocks respectively, and the upper ends of the support rods are detachably connected with the screen.
3. The organic fertilizer raw material screening device of claim 2, characterized in that: the uniform spreading component comprises a carding component and a power component, the power component comprises a speed reduction motor, a coupler and a rotating shaft, the speed reduction motor is arranged on the bottom plate through a support and is located above the carding component, the speed reduction motor passes through the coupler and is connected with the upper end of the rotating shaft, the carding component is arranged at the lower end of the rotating shaft, the carding component comprises a comb tooth scraper and a carding roller, and spiral ribs are arranged on the surface of the carding roller.
4. The organic fertilizer raw material screening device of claim 3, characterized in that: the inserting and separating assembly comprises an inserting and separating disc, a pressing rod and two hydraulic cylinders, the fixed ends of the two hydraulic cylinders are arranged on the bottom plate, the extending ends of the two hydraulic cylinders are respectively connected with the two ends of the pressing rod, the inserting and separating disc is connected to the lower side of the pressing rod, the upper side of the inserting and separating disc is of a disc-shaped structure, and bristles or steel wires are uniformly distributed on the lower side of the inserting and separating disc densely.
5. The organic fertilizer raw material screening device of claim 4, which is characterized in that: the control unit comprises a control cabinet and a controller, the controller is arranged in the control cabinet, and the controller is electrically connected with the speed reducing motor, the two sliding rails, the sliding block and the two hydraulic cylinders.
6. The organic fertilizer raw material screening device of claim 5, characterized in that: the collecting box is a rectangular open box body, and the collecting box is placed below the uniformly spreading component and the inserting and distributing component.
7. The organic fertilizer raw material screening device of claim 5, characterized in that: the collecting box is a square open box body, is arranged below the screen and slides with the screen in a reciprocating manner.
CN202110775158.6A 2021-07-08 2021-07-08 Fertilizer raw materials sieving mechanism Active CN113546836B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110775158.6A CN113546836B (en) 2021-07-08 2021-07-08 Fertilizer raw materials sieving mechanism

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Application Number Priority Date Filing Date Title
CN202110775158.6A CN113546836B (en) 2021-07-08 2021-07-08 Fertilizer raw materials sieving mechanism

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CN113546836A true CN113546836A (en) 2021-10-26
CN113546836B CN113546836B (en) 2023-02-28

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2589503A1 (en) * 2006-05-04 2007-11-04 Dynamic Air Inc. Vibration screen
CN208004321U (en) * 2017-12-15 2018-10-26 孙娜 A kind of agricultural harvest seed separation equipment
CN111011670A (en) * 2019-10-26 2020-04-17 蚌埠市福淋乳业有限公司 Blueberry juice preparation is with multistage continuous separation and purification device convenient to use
CN210999201U (en) * 2019-10-11 2020-07-14 深圳市科建建设集团有限公司 Fitment is with high-efficient reducing mechanism of timber
CN111589683A (en) * 2020-05-12 2020-08-28 安徽华馨香料有限公司 Peppermint oil makes with peppermint raw materials sieving mechanism
CN111921834A (en) * 2020-07-03 2020-11-13 史丹利化肥(平原)有限公司 Compound fertilizer production is with preventing stifled branch sieve machine
CN213287659U (en) * 2020-09-09 2021-05-28 娄底市和盛石业有限公司 Screening equipment for artificial sand production

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2589503A1 (en) * 2006-05-04 2007-11-04 Dynamic Air Inc. Vibration screen
CN208004321U (en) * 2017-12-15 2018-10-26 孙娜 A kind of agricultural harvest seed separation equipment
CN210999201U (en) * 2019-10-11 2020-07-14 深圳市科建建设集团有限公司 Fitment is with high-efficient reducing mechanism of timber
CN111011670A (en) * 2019-10-26 2020-04-17 蚌埠市福淋乳业有限公司 Blueberry juice preparation is with multistage continuous separation and purification device convenient to use
CN111589683A (en) * 2020-05-12 2020-08-28 安徽华馨香料有限公司 Peppermint oil makes with peppermint raw materials sieving mechanism
CN111921834A (en) * 2020-07-03 2020-11-13 史丹利化肥(平原)有限公司 Compound fertilizer production is with preventing stifled branch sieve machine
CN213287659U (en) * 2020-09-09 2021-05-28 娄底市和盛石业有限公司 Screening equipment for artificial sand production

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