CN113000183A - Rubbing crusher for feed processing with multistage process flow - Google Patents
Rubbing crusher for feed processing with multistage process flow Download PDFInfo
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- CN113000183A CN113000183A CN202110212837.2A CN202110212837A CN113000183A CN 113000183 A CN113000183 A CN 113000183A CN 202110212837 A CN202110212837 A CN 202110212837A CN 113000183 A CN113000183 A CN 113000183A
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- feed
- processing
- pulverizer
- feed processing
- hammer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/12—Mills with non-rotating spiked members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
- B02C4/423—Driving mechanisms; Roller speed control with vibrating or oscillating mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention belongs to the field of feed processing equipment, and particularly relates to a feed processing crusher with a multistage processing flow, which comprises a box body, wherein a motor is fixedly connected to the side wall of the box body, a crushing roller is coaxially and fixedly connected to an output shaft of the motor, the crushing roller performs primary processing work on feed, a crankshaft is arranged on the crushing roller through differential transmission of a belt pulley mechanism, a plurality of groups of hammer sheets are movably connected to the crankshaft, fine processing work is performed on the feed by matching between adjacent hammer sheets, a screening assembly is arranged at the tail end of the box body, which is close to one group of the hammer sheets, and is used for screening the fine processed feed, and a grinding roller is meshed and connected to one end, which is far away from the belt pulley mechanism, of the crankshaft. According to the invention, the feed raw materials are subjected to multiple crushing processing, so that the processing quality of the feed is improved, the granularity of the feed in the same batch is kept consistent by matching with the screening assembly, the feed is conveniently absorbed and digested by animals, and the feeding quality of the feed is improved.
Description
Technical Field
The invention belongs to the field of feed processing equipment, and particularly relates to a pulverizer with a multistage processing flow for feed processing.
Background
The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The feed comprises more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like. In the process of feeding animals on a large scale, auxiliary processing equipment such as a pulverizer and the like is often needed to pulverize the feed raw materials so as to facilitate the digestion work of the animals, but along with the rapid development of animal husbandry, the defects of the pulverizer for feed processing in the actual use process are also urgently needed to be perfected.
In the prior art, most of common feed processing crushers on the market crush feed raw materials in a single-processing or double-processing mode, but the feed raw materials are poor in crushing effect in the actual crushing process, and meanwhile, part of the feed raw materials which are not crushed completely are easily mixed with the crushed feed, so that the crushing particle sizes of the feed raw materials are uneven, and the feeding effect of the feed is seriously reduced.
To this end, we propose a feed processing pulverizer with a multi-stage process flow to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a grinder for feed processing, which gradually grinds feed through the processes of primary processing, finishing, screening and superfine processing.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a rubbing crusher for feed processing with multistage process flow, the power distribution box comprises a box body, the lateral wall fixedly connected with motor of box, the coaxial fixedly connected with crushing roller of output shaft of motor, crushing roller carries out the primary processing work to the fodder, crushing roller has the bent axle through belt pulley mechanism differential drive, bent axle swing joint has the multiunit hammer leaf, and is adjacent the cooperation sets up and carries out the finish machining work to the fodder between the hammer leaf, the end that the box is close to one of them set of hammer leaf is equipped with the screening subassembly, the screening subassembly carries out the screening work to the fodder after the finish machining, the one end that belt pulley mechanism was kept away from to the bent axle is connected with the grinding roller through cam subassembly meshing, the grinding roller carries out superfine processing work to the fodder after the screening.
In foretell rubbing crusher for feed processing with multistage process flow, the one end of box is equipped with feed hopper, the other end of box is equipped with the discharge gate, feed hopper and discharge gate cooperation setting.
In foretell rubbing crusher for feed processing with multistage process flow, the box is equipped with serpentine's pay-off passageway, crushing roller rotates to be connected in the one end that the pay-off passageway is close to feed hopper, grind the roller swing and connect the one end that the pay-off passageway is close to the discharge gate.
In foretell rubbing crusher for feed processing with multistage process flow, belt pulley mechanism includes belt and two sets of belt pulleys, one of them is a set of the output shaft fixed connection of belt pulley and motor, another group the coaxial fixedly connected with worm of belt pulley, worm and bent axle meshing are connected, the belt cover is established on two sets of belt pulleys.
In foretell rubbing crusher for feed processing with multistage process flow, the cam subassembly includes cam and slide bar, the one end of slide bar is through slider and cam sliding connection, the other end fixedly connected with rack of slide bar, the rack passes through rack and grinds the roller meshing and connect.
In the above pulverizer for feed processing with multistage process flow, the slider adopts spherical structure, the cam is equipped with the guide rail, slider and guide rail sliding connection, the maximum diameter size of slider is greater than the opening diameter size of guide rail.
In the feed processing crusher with the multistage processing flow, one end of the crankshaft is meshed and connected with the worm through the worm wheel, and the other end of the crankshaft is fixedly connected with the cam.
In the above pulverizer for feed processing with multistage process flow, the box is equipped with the multiunit spout, the hammer leaf passes through compression spring and spout sliding connection, the one end of hammer leaf passes through spherical block and bent axle swing joint, the other end and the pay-off passageway cooperation of hammer leaf are connected.
In foretell rubbing crusher for feed processing with multistage process flow, the screening subassembly includes filter plate and vibration spring, and is adjacent pass through vibration spring swing joint between the filter plate, the box slope is equipped with the movable groove, the both ends of filter plate are all through reset spring and movable groove sliding connection.
In the pulverizer with the multistage processing flow for feed processing, one group of the movable grooves is of an open structure, the cover plate is arranged on the movable grooves in a matched mode, the other group of the movable grooves is of a closed structure, and magnetic blocks are arranged at the ends, close to each other, of the reset springs and the hammer pieces.
The invention has the beneficial effects that:
through carrying out multiple shredding to feed ingredient, effectively improve feed ingredient's processingquality, the cooperation is screened the subassembly and is guaranteed that same batch's fodder granularity keeps unanimous, and the animal of being convenient for is to the absorption digestion work of fodder, improves the quality of feeding of fodder.
When the device begins to carry out feed processing, the staff drops into the box through feed hopper and treats kibbling raw materials for fodder, and when raw materials for fodder passed through the pay-off passageway and slides to crushing roller department, the motor drives crushing roller and carries out preliminary crushing work to raw materials for fodder, and the fodder after accomplishing the preliminary processing slides to next flow through the pay-off passageway.
The motor drives crushing roller and carries out preliminary processing to feedstuff, and the output shaft of motor drives the worm through belt pulley mechanism and rotates, and the worm drives the bent axle through the worm wheel and rotates, and the bent axle promotes hammer leaf and box through spherical piece and slides, and the hammer leaf carries out reciprocating sliding through compression spring and spout this moment, and the one end that the spherical piece was kept away from to the hammer leaf carries out the finish machining work to the fodder that slides to the hammer leaf below.
When the feed after the fine processing of the hammer sheet slides to the screening component through the smooth surface of the feeding channel, one group of filter plates close to the hammer sheet are magnetically attracted intermittently through the magnetic blocks fixedly connected to the reset springs and the hammer sheet, so that vibration is generated, transmission is performed between the adjacent filter plates through the vibrating springs, the screening work of the feed is realized, and the feed which is not completely crushed is prevented from being doped and mixed.
The bent axle is in the pivoted, and the cam of keeping away from worm wheel one end passes through the slider and drives the slide bar and carry out reciprocating motion from top to bottom, and the one end that the slide bar was kept away from the slider this moment drives the grinding roller through the meshing of rack and ratch and carries out swing work, and then carries out the ultrafine processing work to the fodder of accomplishing screening work, improves the processing granularity of fodder, and the fodder of accomplishing after whole shredding process is collected work through the discharge gate.
The invention has the outstanding characteristics that: the feed raw materials are subjected to the step-by-step crushing work of the primary processing, the finish processing, the screening and the superfine processing, so that the processing precision of the feed is improved, the condition that the crushing granularity of the feed in the same batch is not uniform in the crushing process is avoided, and the feeding effect of the feed is improved.
Drawings
FIG. 1 is a schematic diagram of a feed processing pulverizer having a multi-stage process flow according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic view of a connecting structure of a crankshaft and a hammer in a pulverizer for feed processing having a multi-stage process flow according to the present invention;
FIG. 4 is a schematic diagram of the transmission structure of a cam assembly and a grinding roller in a feed processing pulverizer with a multi-stage process flow provided by the invention;
fig. 5 is a schematic structural diagram of a screening assembly in a pulverizer for feed processing having a multi-stage process flow according to the present invention.
In the figure: the device comprises a box body 1, a feeding hopper 11, a discharging port 12, a feeding channel 13, a sliding chute 14, a movable chute 15, a cover plate 16, a motor 2, a crushing roller 3, a belt wheel mechanism 4, a belt 41, a belt pulley 42, a worm 43, a crankshaft 5, a worm gear 51, a hammer blade 6, a compression spring 61, a spherical block 62, a screening assembly 7, a filter plate 71, a vibrating spring 72, a return spring 73, a magnetic block 74, a cam assembly 8, a cam 81, a guide rail 811, a sliding rod 82, a sliding block 821, a rack 822, a grinding roller 9 and a toothed rod 91.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-5, a rubbing crusher for feed processing with multistage process flow, including box 1, it needs to explain that, the one end of box 1 is equipped with feed hopper 11, feed hopper 11 adopts the rectangle structure, the input work of the raw materials of fodder of being convenient for, the other end of box 1 is equipped with discharge gate 12, sealed apron is located in the discharge gate 12 cooperation, supplementary being used for carrying out the collection work to the fodder after the processing, feed hopper 11 sets up with discharge gate 12 cooperation, realize throwing of device material and receive material work.
Lateral wall fixedly connected with motor 2 of box 1, the coaxial fixedly connected with crushing roller 3 of motor 2's output shaft, crushing roller 3 carries out the preliminary working work to the fodder, it needs to notice, motor 2 adopts the model to be SJGB-57 gear motor, motor 2 passes through motor cabinet and 1 fixed connection of box, the realizing device is to the kibbling drive work of fodder, box 1 is equipped with serpentine structure's pay-off passageway 13, the inside smooth surface that is equipped with the multiunit slope of pay-off passageway 13, the sliding work of the fodder of being convenient for, crushing roller 3 rotates the one end of connecting and being close to feed hopper 11 at pay-off passageway 13, through rotating the preliminary working work that is used for the fodder.
When the device begins to carry out feed processing, the staff drops into box 1 through feed hopper 11 and treats kibbling raw materials for fodder, and raw materials for fodder slides when smashing roller 3 department through pay-off passageway 13, and motor 2 drives and smashes roller 3 and carry out preliminary crushing work to raw materials for fodder, and the fodder after accomplishing preliminary processing slides to next flow through pay-off passageway 13.
The crushing roller 3 is differentially driven by a crankshaft 5 through a belt pulley mechanism 4, and it should be noted that the belt pulley mechanism 4 comprises a belt 41 and two groups of belt pulleys 42, wherein one group of belt pulleys 42 is fixedly connected with an output shaft of the motor 2, the other group of belt pulleys 42 is coaxially and fixedly connected with a worm 43, the worm 43 is meshed with the crankshaft 5, and the belt 41 is sleeved on the two groups of belt pulleys 42.
Bent axle 5 swing joint has multiunit hammer leaf 6, and the cooperation sets up between the adjacent hammer leaf 6 and carries out finish machining work to the fodder, and it is worth mentioning that the both ends of bent axle 5 all rotate through bearing and box 1 and connect, and worm wheel 51 and worm 43 meshing are passed through to the one end of bent axle 5 and are connected, the other end and the cam 81 fixed connection of bent axle 5.
The box body 1 is provided with a plurality of groups of chutes 14, the hammer sheets 6 are in sliding connection with the chutes 14 through compression springs 61, one ends of the hammer sheets 6 are movably connected with the crankshaft 5 through spherical blocks 62, the other ends of the hammer sheets 6 are in matched connection with the feeding channel 13, one ends of the hammer sheets 6 close to the feeding channel 13 are in a wedge-shaped structure, and the processing precision of the feed is improved through staggered chopping between the adjacent hammer sheets 6.
The end of the box body 1 close to one of the groups of the hammer sheets 6 is provided with a screening assembly 7, the screening assembly 7 screens the feed after finish machining, it should be noted that the screening assembly 7 comprises filter plates 71 and vibrating springs 72, the adjacent filter plates 71 are movably connected through the vibrating springs 72, the box body 1 is obliquely provided with movable grooves 15, and two ends of the filter plates 71 are both connected with the movable grooves 15 in a sliding manner through return springs 73.
Specifically, one of them group of movable tank 15 adopts open structure, and movable tank 15 cooperation is equipped with apron 16 for smash incomplete fodder and screen and get rid of work, and another group of movable tank 15 adopts the structure of remaining silent, and reset spring 73 and hammer leaf 6 one end that is close to each other all are equipped with magnetic path 74, make hammer leaf 6 carry out reciprocating work simultaneously through magnetism pulling reset spring 73 and carry out work, and then drive filter plate 71 and vibrate, avoid filter plate 71 to appear blockking up in long-time screening process.
When the feed after being finely processed by the hammer 6 slides to the screening component 7 through the smooth surface of the feeding channel 13, one group of filter plates 71 close to the hammer 6 are subjected to intermittent magnetic attraction through the magnetic blocks 74 fixedly connected to the reset springs 73 and the hammer 6, so that vibration is generated, the adjacent filter plates 71 are driven through the vibrating springs 72, the screening work of the feed is realized, and the feed which is not completely crushed is prevented from being doped and mixed.
The end of the crankshaft 5 far away from the belt pulley mechanism 4 is engaged with a grinding roller 9 through a cam assembly 8, the grinding roller 9 performs superfine processing work on the screened feed through reciprocating swing, and it should be noted that the grinding roller 9 is connected at one end of the feeding channel 13 close to the discharge port 12 in a swing manner. The cam assembly 8 comprises a cam 81 and a slide rod 82, wherein one end of the slide rod 82 is slidably connected with the cam 81 through a slide block 821, and the sliding connection mode is as follows: the slider 821 is of a spherical structure, the cam 81 is provided with a guide rail 811, the slider 821 is connected with the guide rail 811 in a sliding manner, and the maximum diameter of the slider 821 is larger than the opening diameter of the guide rail 811. The other end fixedly connected with rack 822 of slide bar 82, rack 822 is connected with grinding roller 9 meshing through ratch 91, and slide bar 82 seals the slide opening of slide bar 82 work through the sealing plug at the gliding in-process with box 1, avoids slide bar 82 to slide the in-process part fodder and get into the inner space of transmission structure.
Crankshaft 5 is in the pivoted time, and the cam 81 of keeping away from worm wheel 51 one end drives slide bar 82 through slider 821 and carries out up-and-down reciprocating motion, and the one end that slide bar 82 kept away from slider 821 drives grinding roller 9 through the meshing of rack 822 and ratch 91 and carries out swing work this moment, and then carries out superfine processing work to the fodder of accomplishing screening work, improves the processing granularity of fodder, and the fodder of accomplishing after whole shredding carries out collection work through discharge gate 12.
The operating principle of the present invention will now be described as follows:
when the device begins to carry out feed processing, the staff drops into box 1 through feed hopper 11 and treats kibbling raw materials for fodder, and raw materials for fodder slides when smashing roller 3 department through pay-off passageway 13, and motor 2 drives and smashes roller 3 and carry out preliminary crushing work to raw materials for fodder, and the fodder after accomplishing preliminary processing slides to next flow through pay-off passageway 13.
When the feed after being finely processed by the hammer 6 slides to the screening component 7 through the smooth surface of the feeding channel 13, one group of filter plates 71 close to the hammer 6 are subjected to intermittent magnetic attraction through the magnetic blocks 74 fixedly connected to the reset springs 73 and the hammer 6, so that vibration is generated, the adjacent filter plates 71 are driven through the vibrating springs 72, the screening work of the feed is realized, and the feed which is not completely crushed is prevented from being doped and mixed.
Crankshaft 5 is in the pivoted time, and the cam 81 of keeping away from worm wheel 51 one end drives slide bar 82 through slider 821 and carries out up-and-down reciprocating motion, and the one end that slide bar 82 kept away from slider 821 drives grinding roller 9 through the meshing of rack 822 and ratch 91 and carries out swing work this moment, and then carries out superfine processing work to the fodder of accomplishing screening work, improves the processing granularity of fodder, and the fodder of accomplishing after whole shredding carries out collection work through discharge gate 12.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a rubbing crusher for feed processing with multistage process flow, includes box (1), its characterized in that, the lateral wall fixedly connected with motor (2) of box (1), the coaxial fixedly connected with of output shaft of motor (2) smashes roller (3), smash roller (3) and carry out the preliminary working work to the fodder, it has bent axle (5) to smash roller (3) through belt pulley mechanism (4) differential transmission, bent axle (5) swing joint has multiunit hammer leaf (6), and is adjacent the cooperation sets up between hammer leaf (6) and carries out the finish machining work to the fodder, the end that box (1) is close to one of them group hammer leaf (6) is equipped with screening subassembly (7), screening subassembly (7) carry out the screening work to the fodder after the finish machining, the one end that belt pulley mechanism (4) was kept away from to bent axle (5) is connected with grinding roller (9) through cam subassembly (8) meshing, the grinding roller (9) carries out superfine processing work on the screened feed through reciprocating swing.
2. The pulverizer with multi-stage processing flow for feed processing according to claim 1, wherein one end of the box body (1) is provided with a feeding funnel (11), the other end of the box body (1) is provided with a discharging port (12), and the feeding funnel (11) and the discharging port (12) are arranged in a matching way.
3. The pulverizer with multi-stage process flow for feed processing according to claim 2, wherein the box body (1) is provided with a feeding channel (13) with a serpentine structure, the pulverizing roller (3) is rotatably connected to one end of the feeding channel (13) close to the feeding hopper (11), and the grinding roller (9) is connected to one end of the feeding channel (13) close to the discharge port (12) in a swinging manner.
4. The pulverizer with the multistage process flow for feed processing according to claim 1, wherein the belt pulley mechanism (4) comprises a belt (41) and two sets of belt pulleys (42), wherein one set of the belt pulleys (42) is fixedly connected with an output shaft of the motor (2), the other set of the belt pulleys (42) is fixedly connected with a worm (43) coaxially, the worm (43) is meshed with the crankshaft (5), and the belt (41) is sleeved on the two sets of the belt pulleys (42).
5. The pulverizer with multi-stage process flow for feed processing according to claim 4, wherein the cam assembly (8) comprises a cam (81) and a slide rod (82), one end of the slide rod (82) is slidably connected with the cam (81) through a slide block (821), the other end of the slide rod (82) is fixedly connected with a rack (822), and the rack (822) is engaged and connected with the grinding roller (9) through a rack rod (91).
6. A pulverizer for feed processing with multi-stage process flow according to claim 5, wherein the slide block (821) is of a spherical structure, the cam (81) is provided with a guide rail (811), the slide block (821) and the guide rail (811) are slidably connected, and the maximum diameter of the slide block (821) is larger than the opening diameter of the guide rail (811).
7. The pulverizer with multi-stage processing flow for feed processing according to claim 5, wherein one end of the crankshaft (5) is engaged and connected with the worm (43) through a worm wheel (51), and the other end of the crankshaft (5) is fixedly connected with the cam (81).
8. The pulverizer with the multistage processing flow for feed processing according to claim 3, wherein the box body (1) is provided with a plurality of groups of sliding grooves (14), the hammer sheet (6) is in sliding connection with the sliding grooves (14) through a compression spring (61), one end of the hammer sheet (6) is movably connected with the crankshaft (5) through a spherical block (62), and the other end of the hammer sheet (6) is in fit connection with the feeding channel (13).
9. The pulverizer with multi-stage process flow for feed processing according to claim 1, wherein the screening assembly (7) comprises filter plates (71) and vibrating springs (72), adjacent filter plates (71) are movably connected through the vibrating springs (72), the box body (1) is obliquely provided with movable grooves (15), and both ends of the filter plates (71) are slidably connected through return springs (73) and the movable grooves (15).
10. The pulverizer with multi-stage processing flow for feed processing according to claim 9, wherein one set of the movable grooves (15) is of an open structure, the cover plate (16) is fittingly arranged on the movable grooves (15), the other set of the movable grooves (15) is of a closed structure, and the magnetic blocks (74) are arranged at the ends, close to each other, of the return spring (73) and the hammer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110212837.2A CN113000183A (en) | 2021-02-25 | 2021-02-25 | Rubbing crusher for feed processing with multistage process flow |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110212837.2A CN113000183A (en) | 2021-02-25 | 2021-02-25 | Rubbing crusher for feed processing with multistage process flow |
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| CN113000183A true CN113000183A (en) | 2021-06-22 |
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| CN202110212837.2A Withdrawn CN113000183A (en) | 2021-02-25 | 2021-02-25 | Rubbing crusher for feed processing with multistage process flow |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633046A (en) * | 2022-03-14 | 2022-06-17 | 深圳市同方电子新材料有限公司 | High-stability environment-friendly soldering paste and preparation method thereof |
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| CN208004007U (en) * | 2017-12-12 | 2018-10-26 | 天津市天祥水产有限责任公司 | A kind of caking feed breaker |
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