CN111570263A - Fertilizer sampling and screening device - Google Patents
Fertilizer sampling and screening device Download PDFInfo
- Publication number
- CN111570263A CN111570263A CN202010384041.0A CN202010384041A CN111570263A CN 111570263 A CN111570263 A CN 111570263A CN 202010384041 A CN202010384041 A CN 202010384041A CN 111570263 A CN111570263 A CN 111570263A
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- Prior art keywords
- fertilizer
- slide bar
- rod
- pole
- guide sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to a screening device, in particular to a fertilizer sampling and screening device. The invention aims to provide a fertilizer sampling and screening device which is uniform in screening and capable of improving detection accuracy. A fertilizer sampling and screening device comprises a mounting rack, a square rod, a vertical rod, a shaking component, a blanking component, a collecting component and the like; install square pole on the mounting bracket, the montant is all installed to both sides around the square pole, installs the subassembly that rocks through the mode of back-and-forth movement on the montant of both sides around, rocks the subassembly bottom and installs the unloading subassembly that carries out the unloading through the pivoted mode, installs the collection subassembly that collects through the pivoted mode on the mounting bracket. According to the invention, the fertilizer is screened by the shaking assembly, so that the screening of the fertilizer is more uniform, and the fertilizer is discharged by the discharging assembly, so that the fertilizer can be prevented from falling from two sides to cause waste in the falling process.
Description
Technical Field
The invention relates to a screening device, in particular to a fertilizer sampling and screening device.
Background
The fertilizer is a substance which provides one or more nutrient elements necessary for plants, improves the soil property and improves the soil fertility level, and is one of the material bases of agricultural production. And (4) screening, sampling and inspecting the fertilizer after the fertilizer is produced, and testing that the fertilizer is unqualified through inspection.
Patent application publication No. CN 106311419A's patent discloses a fertilizer screening plant, the device includes the bottom plate, a supporting plate, the support device, the frame device, connecting device, the device and the cylinder device of gathering materials, be equipped with first bracing piece on the bottom plate, first down tube, three first hornblocks, the collection box, first montant and first horizontal pole, be equipped with the square hole in the backup pad, the frame of gathering materials, first filter screen, the vibrator, the second montant, the support device includes the second bracing piece, first fixed block, the second fixed block, first support, second support and third montant, the frame device includes the frame body, the second filter screen, the gyro wheel, smash the tooth, the apron, the feeder hopper, the head rod, connecting device includes the second connecting rod, first spring, the device of gathering materials is including collecting the frame, the third support, the second horizontal pole, the cylinder device includes cylinder fourth support, first catch bar, the second catch bar, The fertilizer screening machine can thoroughly crush the fertilizer and then screen the fertilizer, so that the screening efficiency is improved. The device sieves after needs earlier smash fertilizer when sieving fertilizer, and this kind of mode of sieving after smashing fertilizer makes the powdered fertilizer of part remain on equipment easily to cause unnecessary extravagant, still need carry out reprocessing with the fertilizer after smashing and just can use, it is not even enough when sieving the fertilizer after smashing simultaneously, lead to follow-up use error to appear.
Therefore, how to design a fertilizer sampling and screening device which can evenly screen and improve the detection accuracy becomes a problem to be solved at present.
Disclosure of Invention
In order to overcome the defects that the fertilizer is not uniform enough and the detection accuracy is influenced during screening, the invention has the technical problems that: the fertilizer sampling and screening device which is uniform in screening and capable of improving detection accuracy is provided.
The technical implementation scheme of the invention is as follows: a fertilizer sampling and screening device comprises: a mounting frame; the square rod is arranged on the mounting frame; the two vertical rods are arranged on the front side and the rear side of the square rod, and the swinging assemblies are arranged on the front vertical rod and the rear vertical rod and swing in a front-and-rear movement mode; the blanking assembly is arranged at the bottom of the shaking assembly and carries out blanking in a rotating mode; the collecting assembly is installed on the installation frame and collected in a rotating mode.
More preferably, the rocking component comprises a first guide sleeve, a first slide bar, a connecting rod, a storage hopper, a motor, a rotary table and a sliding block, the first guide sleeve is installed on the top end of the vertical bar, the first slide bar is installed in the first guide sleeve in a sliding mode, the storage hopper is installed at the inner end of the first slide bar, the connecting rod is installed at the front end of the first slide bar on the front side, a sliding groove is formed in the lower portion of the connecting rod, the motor is installed on the front side of the mounting frame, the rotary table is installed on an output shaft of the motor, the sliding block is installed at the.
More preferably, unloading subassembly is including defeated flitch, second guide pin bushing, L type pole, fan-shaped baffle and lower hopper, and the feed opening has all been opened to the storage hopper bottom left and right sides, and defeated flitch is installed to the equal rotary type in storage hopper bottom left and right sides, defeated flitch and feed opening cooperation, and the second guide pin bushing is all installed to the storage hopper bottom left and right sides, and L type pole is installed to equal slidingtype in the second guide pin bushing, and fan-shaped baffle is installed to storage hopper bottom bilateral symmetry, and the lower hopper is all installed to fan-shaped baffle lower part.
More preferably, collect the subassembly including first L type installation pole, first collection frame, the pendulum rod, torque spring, first horizontal pole, the frame is collected to second L type installation pole and second, first L type installation pole is installed to square pole upper right part, first collection frame is installed to first L type installation pole right-hand member rotary type, the pendulum rod is installed to the equal rotary type in first L type installation pole outside, all be connected with torque spring between pendulum rod and the first L type installation pole, first horizontal pole is installed to the rotary type between the front and back both sides pendulum rod bottom, second L type installation pole is installed to square pole left part, second L type installation pole left end rotary type is installed the second and is collected the frame.
More preferably, still including automatic unloading subassembly, automatic unloading subassembly is including the ratchet, first wedge, the third guide pin bushing, the second slide bar, compression spring and second wedge, the ratchet is all installed to L type pole outer end, first wedge is all installed to the storage hopper bottom left and right sides, the third guide pin bushing is all installed to both sides around on the square pole, the second slide bar is installed to the equal slidingtype in the third guide pin bushing, all be connected with compression spring between second slide bar and the third guide pin bushing, the second wedge is all installed to second slide bar inner.
More preferably, the material conveying device further comprises a pushing assembly, the pushing assembly comprises a fourth guide sleeve, a third slide rod, a ball, a second transverse rod and a convex block, the fourth guide sleeve is symmetrically installed at the front side and the rear side of the bottom of the material conveying plate in a rotating mode, the third slide rod is installed in the fourth guide sleeve in a sliding mode, the ball is installed between the front third slide rod and the rear third slide rod, the second transverse rod is installed on the first L-shaped installation rod, and the convex block is installed on the second transverse rod.
Compared with the prior art, the invention has the following advantages: according to the automatic feeding device, the fertilizer is screened more uniformly by the shaking component, the fertilizer is discharged by the discharging component, waste caused by the fact that the fertilizer falls from two sides in the falling process can be prevented, the screened fertilizer is classified and collected by the collecting component, the automatic feeding component is used for enabling discharging to be carried out without manpower, and the pushing component is used for enabling the feeding plate to be turned back without manpower after discharging is completed, so that the device is more convenient to use.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of the present invention a.
Fig. 4 is a schematic perspective view of the present invention B.
The meaning of the reference symbols in the figures: 1. the device comprises a mounting rack, 2, a square rod, 3, a vertical rod, 4, a first guide sleeve, 5, a first sliding rod, 51, a connecting rod, 6, a storage hopper, 7, a chute, 8, a motor, 9, a rotary table, 91, a sliding block, 10, a feed opening, 11, a feed delivery plate, 12, a second guide sleeve, 13, an L-shaped rod, 14, a sector baffle, 141, a feed hopper, 15, a first L-shaped mounting rod, 16, a first collecting frame, 17, a swing rod, 18, a torsion spring, 19, a first cross rod, 20, a second L-shaped mounting rod, 21, a second collecting frame, 22, a ratchet strip, 23, a first wedge-shaped block, 24, a third guide sleeve, 25, a second sliding rod, 26, a compression spring, 27, a second wedge-shaped block, 28, a fourth guide sleeve, 29, a third sliding rod, 30, a sphere, 31, a second cross rod, 32 and a convex block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Example one
The utility model provides a fertilizer sampling screening plant, as shown in fig. 1-3, including mounting bracket 1, square pole 2, montant 3, rock the subassembly, unloading subassembly and collection subassembly, install square pole 2 on mounting bracket 1, montant 3 is all installed to square pole 2 front and back both sides, install on the front and back both sides montant 3 and rock the subassembly through the mode of back-and-forth movement, rock the subassembly bottom and install the unloading subassembly that carries out the unloading through the pivoted mode, install the collection subassembly of collecting through the pivoted mode on mounting bracket 1.
As shown in fig. 1, the shaking assembly includes a first guide sleeve 4, a first slide bar 5, a connecting rod 51, a storage hopper 6, a motor 8, a rotary table 9 and a sliding block 91, the top end of a vertical rod 3 is fixedly connected with the first guide sleeve 4 through a screw, the first slide bar 5 is installed in the first guide sleeve 4 in a sliding manner, the storage hopper 6 is fixedly connected to the inner end of the first slide bar 5 through a bolt, the connecting rod 51 is installed at the front end of the first slide bar 5 at the front side, a sliding groove 7 is formed in the lower portion of the connecting rod 51, the motor 8 is installed at the front side of the mounting frame 1, the rotary table 9 is installed on an output shaft of the motor 8, the sliding block 91 is.
As shown in fig. 1-2, the blanking assembly includes a material conveying plate 11, a second guide sleeve 12, an L-shaped rod 13, a fan-shaped baffle 14 and a blanking hopper 141, wherein the left and right sides of the bottom of the storage hopper 6 are all provided with a blanking opening 10, the left and right sides of the bottom of the storage hopper 6 are all provided with the material conveying plate 11 through a rotating rod, the material conveying plate 11 is matched with the blanking opening 10, the left and right sides of the bottom of the storage hopper 6 are all provided with the second guide sleeve 12, the L-shaped rod 13 is installed in the second guide sleeve 12 in a sliding manner, the left and right sides of the bottom of the storage hopper 6 are fixedly connected with the fan-shaped baffle 14 through bolts.
As shown in fig. 1-3, the collecting assembly includes a first L-shaped mounting rod 15, a first collecting frame 16, a swing rod 17, a torsion spring 18, a first horizontal rod 19, a second L-shaped mounting rod 20 and a second collecting frame 21, the first L-shaped mounting rod 15 is rotatably mounted on the right side of the square rod 2, the first collecting frame 16 is rotatably mounted on the right end of the first L-shaped mounting rod 15, the swing rod 17 is rotatably mounted on the outer side of the first L-shaped mounting rod 15, the torsion spring 18 is connected between the swing rod 17 and the first L-shaped mounting rod 15, the first horizontal rod 19 is rotatably mounted between the bottom ends of the swing rods 17 on the front side and the rear side, the second L-shaped mounting rod 20 is mounted on the left side of the square rod 2, and the second collecting frame 21 is rotatably mounted on the left end of the second L-shaped.
The working principle of the above embodiment is as follows: when screening the sample to fertilizer, people pour prepared fertilizer into and rock the subassembly in and rock the screening, after rocking a certain time, people close and rock the subassembly, open the unloading subassembly afterwards, at this moment, fertilizer falls into both sides through the unloading subassembly and collects in the subassembly, people close the unloading subassembly afterwards, after fertilizer screening completion, people will sieve fertilizer after the sample the inspection can.
When screening fertilizer, people pour the fertilizer that needs the screening into storage hopper 6 in, starter motor 8 rotates afterwards, thereby drive slider 91 through carousel 9 and rotate, and then drive connecting rod 51 back-and-forth movement, slider 91 slides from top to bottom in spout 7 thereupon, connecting rod 51 back-and-forth movement drives first slide bar 5 and slides around in first guide pin bushing 4, thereby it screens fertilizer to rock around driving storage hopper 6, so, make the fertilizer screening more even, close motor 8 after the screening is accomplished.
After the fertilizer screening is completed, people pull the left and right L-shaped rods 13 to slide outwards in the second guide sleeve 12, at the moment, the L-shaped rods 13 no longer block the material conveying plates 11, the material conveying plates 11 rotate downwards to be opened under the action of gravity, then the fertilizer falls down from the two side feed openings 10 and falls into the collecting assemblies on two sides through the two side feed hoppers 141, after the screened fertilizer falls off, the people push the two side material conveying plates 11 to rotate upwards to reset, then the two side L-shaped rods 13 are pushed to slide inwards to clamp the material conveying plates 11, the fan-shaped baffle 14 can prevent the fertilizer from falling down from two sides, and thus, unnecessary waste can not be caused in the blanking process.
After the fertilizer falls into the first collecting frame 16 and the second collecting frame 21, people rotate the first L-shaped mounting rod 15 upwards to drive the first collecting frame 16 to rotate upwards, when the first collecting frame 16 rotates upwards to a certain height, people rotate the first collecting frame 16 anticlockwise to push the first cross rod 19 to move downwards, the swing rod 17 swings anticlockwise along with the first collecting frame, the torsion spring 18 is compressed, the fertilizer in the first collecting frame 16 is poured into the storage hopper 6 to be screened for the second time, then people loosen the first collecting frame 16, under the reset action of the torsion spring 18, the swing rod 17 rotates clockwise along with the first collecting frame, the first cross rod 19 resets to push the first collecting frame 16 to rotate clockwise to reset, then people rotate the first L-shaped mounting rod 15 downwards to drive the first collecting frame 16 to rotate downwards to reset, then people place the collecting bag on the mounting frame 1, then rotate the second collecting frame 21 rightwards to pour the fertilizer into the collecting bag, after pouring the fertilizer, people rotate the second collection frame 21 and reset, so that the fertilizer can be screened for many times.
Example two
On the basis of embodiment 1, as shown in fig. 4, for better use of the device, the device further comprises an automatic blanking assembly, the automatic blanking assembly comprises a ratchet bar 22, a first wedge-shaped block 23, a third guide sleeve 24, a second slide bar 25, a compression spring 26 and a second wedge-shaped block 27, the outer end of the L-shaped rod 13 is fixedly connected with the ratchet bar 22 through bolts, the first wedge-shaped block 23 is welded on the left side and the right side of the bottom of the storage hopper 6, the third guide sleeve 24 is installed on the front side and the rear side of the square rod 2, the second slide bar 25 is installed in the third guide sleeve 24 in a sliding manner, the compression spring 26 is connected between the second slide bar 25 and the third guide sleeve 24, and the second wedge-shaped block 27 is installed at the inner end of the second slide bar.
As shown in fig. 4, for more convenient use, the device further comprises a pushing assembly, the pushing assembly comprises a fourth guide sleeve 28, a third slide bar 29, a sphere 30, a second cross bar 31 and a convex block 32, the fourth guide sleeve 28 is symmetrically installed at the front side and the rear side of the bottom of the feeding plate 11 in a rotating manner, the third slide bar 29 is installed in the fourth guide sleeve 28 in an all-sliding manner, the sphere 30 is installed between the front and rear third slide bars 29, the second cross bar 31 is installed at the upper end of the first L-shaped installation rod 15, and the convex block 32 is connected to the second cross bar 31 in a key manner.
The working principle of the above embodiment is as follows: when the fertilizer is screened, the storage hopper 6 swings back and forth to drive the ratchet bar 22 to move back and forth to be matched with the second wedge block 27, the first wedge block 23 moves back and forth along with the first wedge block, when the first wedge block 23 moves back and forth to be in contact with the second slide bar 25, the first wedge block 23 pushes the second slide bar 25 to slide outwards in the third guide sleeve 24, the compression spring 26 is compressed, the second wedge block 27 pushes the ratchet bar 22 outwards along with the second wedge block, the L-shaped rod 13 moves outwards along with the first wedge block, the material conveying plate 11 is not clamped any more after the L-shaped rod 13 moves outwards to a certain distance, after the blanking is completed, people push the L-shaped rod 13 to drive the ratchet bar 22 to move inwards to reset, and therefore the manual blanking is not needed any more.
During blanking, the material conveying plate 11 rotates downwards to be opened, the fourth guide sleeve 28 slides inwards on the third slide rod 29, the fourth guide sleeve moves downwards by a distance, the ball 30 moves downwards, and after blanking is completed, people rotate the first L-shaped mounting rod 15 upwards, so that the second cross rod 31 drives the lug 32 to rotate anticlockwise, and the ball 30 drives the material conveying plate 11 to rotate upwards to reset. In this way, the material conveying plate 11 does not need to be turned back manually after the blanking is completed.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (6)
1. The utility model provides a fertilizer sample screening plant which characterized in that, including:
a mounting frame;
the square rod is arranged on the mounting frame;
the two vertical rods are arranged on the front side and the rear side of the square rod;
the swinging assembly is arranged on the vertical rods on the front side and the rear side and swings in a front-and-rear movement mode;
the blanking assembly is arranged at the bottom of the shaking assembly and carries out blanking in a rotating mode;
the collecting assembly is installed on the installation frame and collected in a rotating mode.
2. A fertilizer sampling screening apparatus as claimed in claim 1, wherein: rock the subassembly including first guide pin bushing, first slide bar, the connecting rod, the storage hopper, including a motor, an end cap, a controller, and a cover plate, carousel and slider, first guide pin bushing is all installed on the montant top, first slide bar is installed to the equal slidingtype in first guide pin bushing, the storage hopper is installed to first slide bar inner, the connecting rod is installed to the first slide bar front end of front side, open the connecting rod lower part has the spout, the motor is installed to the mounting bracket front side, install the carousel on the output shaft of motor, the slider is installed to the eccentric position of carousel, slider and spout.
3. A fertilizer sampling and screening apparatus as defined in claim 2, wherein: the blanking assembly comprises a material conveying plate, a second guide sleeve, an L-shaped rod, a fan-shaped baffle and a blanking hopper, wherein the blanking opening is formed in the left side and the right side of the bottom of the storage hopper, the material conveying plate is installed in the left side and the right side of the bottom of the storage hopper in an equal rotating mode, the material conveying plate is matched with the blanking opening, the second guide sleeve is installed in the left side and the right side of the bottom of the storage hopper, the L-shaped rod is installed in the second guide sleeve in an equal sliding mode, the fan-shaped baffle is installed in the.
4. A fertilizer sampling and screening apparatus as defined in claim 3, wherein: collect the subassembly including first L type installation pole, first collection frame, the pendulum rod, torque spring, first horizontal pole, frame is collected to second L type installation pole and second, square pole is gone up the right part and is installed first L type installation pole, first L type installation pole right-hand member rotary type is installed first collection frame, the pendulum rod is installed to the equal rotary type in first L type installation pole outside, all be connected with torque spring between pendulum rod and the first L type installation pole, first horizontal pole is installed to the rotary type between the front and back both sides pendulum rod bottom, second L type installation pole is installed to square pole left part, second L type installation pole left end rotary type is installed the second and is collected the frame.
5. A fertilizer sampling screening apparatus as claimed in claim 4, wherein: still including automatic unloading subassembly, automatic unloading subassembly is including the ratchet, first wedge, third guide pin bushing, the second slide bar, compression spring and second wedge, the ratchet is all installed to L type pole outer end, first wedge is all installed to the storage hopper bottom left and right sides, the third guide pin bushing is all installed to both sides around on the square pole, the second slide bar is installed to the equal slidingtype in the third guide pin bushing, all be connected with compression spring between second slide bar and the third guide pin bushing, the second wedge is all installed to second slide bar inner.
6. A fertilizer sampling screening apparatus as claimed in claim 5, wherein: the material conveying plate is characterized by further comprising a pushing assembly, the pushing assembly comprises a fourth guide sleeve, a third slide bar, a ball body, a second cross bar and a convex block, the fourth guide sleeve is symmetrically installed on the front side and the rear side of the bottom of the material conveying plate in a rotating mode, the third slide bar is installed in the fourth guide sleeve in an all-sliding mode, the ball body is installed between the front third slide bar and the rear third slide bar, the second cross bar is installed on the first L-shaped installation bar, and the convex block is installed on the second cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384041.0A CN111570263A (en) | 2020-05-08 | 2020-05-08 | Fertilizer sampling and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384041.0A CN111570263A (en) | 2020-05-08 | 2020-05-08 | Fertilizer sampling and screening device |
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| CN111570263A true CN111570263A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010384041.0A Withdrawn CN111570263A (en) | 2020-05-08 | 2020-05-08 | Fertilizer sampling and screening device |
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| CN (1) | CN111570263A (en) |
Cited By (2)
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| CN112547482A (en) * | 2020-11-17 | 2021-03-26 | 孙辉 | Fine sand sorting device |
| CN113145442A (en) * | 2021-03-03 | 2021-07-23 | 江西龙威宠物食品有限公司 | Waste residue splitter is used in pet mouse feed production |
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| CN209849275U (en) * | 2019-05-05 | 2019-12-27 | 河北鼎星水泥有限公司 | Limestone screening equipment |
| CN110899106A (en) * | 2019-12-12 | 2020-03-24 | 江西桔娃食品有限公司 | Raw materials sieve separator of orange flower cake production usefulness |
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| US6575303B1 (en) * | 1998-10-08 | 2003-06-10 | Ai Enterprises, Inc. | Processing a product including aggregate materials and a volatile component |
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| CN113145442B (en) * | 2021-03-03 | 2022-04-08 | 江西龙威宠物食品有限公司 | Waste residue splitter is used in pet mouse feed production |
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Application publication date: 20200825 |