CN114918018A - Green environment-friendly composite pig feed processing device - Google Patents

Green environment-friendly composite pig feed processing device Download PDF

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Publication number
CN114918018A
CN114918018A CN202210477072.XA CN202210477072A CN114918018A CN 114918018 A CN114918018 A CN 114918018A CN 202210477072 A CN202210477072 A CN 202210477072A CN 114918018 A CN114918018 A CN 114918018A
Authority
CN
China
Prior art keywords
motor
pig feed
feed processing
processing device
fan
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.)
Pending
Application number
CN202210477072.XA
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Chinese (zh)
Inventor
杜洪祥
腾信鹏
何成波
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.)
Xintai Shuomi Feed Co ltd
Original Assignee
Xintai Shuomi Feed 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 Xintai Shuomi Feed Co ltd filed Critical Xintai Shuomi Feed Co ltd
Priority to CN202210477072.XA priority Critical patent/CN114918018A/en
Publication of CN114918018A publication Critical patent/CN114918018A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES 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
    • A23N17/00Apparatus specially adapted for preparing animal feeding-stuffs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B02C23/22Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C2018/147Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers of the plural stage type
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention relates to the technical field of pig feed processing, in particular to a green environment-friendly composite pig feed processing device, which adopts the technical scheme that: first motor, roll the room, smash case, second motor, fan and go out the fan housing, it is provided with crushing case to roll the room lower extreme, rolls the indoor portion and is provided with the roller of rolling, it is provided with first motor to roll room one side, it is provided with the second motor to smash case one side, second motor one end is provided with the pivot, the pivot outer wall is provided with the cutting tooth, it is provided with the filter screen to smash incasement portion, the filter screen lower extreme is provided with the grid plate, it is provided with the fan to smash case lower extreme both sides, fan one end is provided with out the tuber pipe, the grid plate below is provided with out the fan housing. According to the invention, the problem that the conventional pig feed processing equipment does not fully crush the raw materials is solved by arranging the grinding roller and the cutting teeth, the problem that the filtering holes are blocked is solved by arranging the fan, the raw materials are fully crushed, and effective processing is realized.

Description

Green environment-friendly composite pig feed processing device
Technical Field
The invention relates to the technical field of pig feed processing, in particular to a green environment-friendly composite pig feed processing device.
Background
The pig feed is generally a feed for domestic pigs which consists of protein feed, energy feed, roughage, greenfeed, silage, mineral feed and feed additives, and pig feed processing equipment is used in the production process of the pig feed.
Through mass search, the disclosure number is CN209985532U, and discloses a multifunctional pig feed processing device, which solves the defect that the uneven pig feed particles made of large pig feed particles can appear in the process of mixing and processing the pig feed in the prior art, and comprises a crushing box and a mixing box, wherein the inner wall of the upper end of the crushing box is fixed with a fixed rod through a screw, a movable rod is arranged in the fixed rod, one side of the movable rod far away from the fixed rod is fixed with a connecting piece through a screw, the side walls of the two ends of the connecting piece are fixed with crushing rods through screws, the bottom end of the crushing box is fixedly connected with the mixing box through a connecting pipeline, the inner wall of the bottom end of the mixing box is fixed with an electric push rod through a screw, the other end of the electric push rod is fixed with a mounting plate through a screw, and one side of the mounting plate far away from the electric push rod is rotatably connected with a connecting plate, the invention mixes the two functions of crushing and mixing the pig feed together for use, so that the device can implement more functions, meanwhile, the structure is simple, and the practicability is high.
To sum up, current pig feed processing equipment does not possess the problem that can appear blockking up to the raw materials abundant crushing and filtration hole, the raw materials is tightly smashed through the crushing pole, raw materials top-down inputs, can not avoid some raw materials can't be abundant crushing, smash not thoroughly enough, and even smash not thorough large granule raw materials and rock in the filter upper end that can move about from top to bottom, the raw materials of large granule is because greater than filtration hole aperture, still can block up in filtration hole upper end, the raw materials of large granule is piled up for a long time and can lead to the raw materials to pile up the jam in the filter upper end, lead to the unable effective processing of raw materials.
Disclosure of Invention
The invention aims to provide a green environment-friendly composite pig feed processing device which has the advantages of fully crushing raw materials and preventing a filtering device from crushing, and solves the problems that pig feed processing equipment does not fully crush the raw materials and a filtering hole is blocked.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly composite pig feed processing device comprises a first motor, a grinding chamber, a grinding box, a second motor, a fan and an air outlet cover, the lower end of the rolling chamber is provided with a crushing box, the inside of the rolling chamber is provided with symmetrically distributed rolling rollers, both ends of the rolling roller are rotatably inserted in the rolling chamber, one side of the rolling chamber is provided with a first motor, the rolling roller is provided with gears which are engaged with each other and penetrate through the outer wall of one end of the rolling chamber, one side of the crushing box is provided with a second motor, one end of the second motor is provided with a rotating shaft, the outer wall of the rotating shaft is provided with cutting teeth with equal distance parts, a filter screen is arranged in the crushing box, a grid plate is arranged at the lower end of the filter screen, fans are arranged on two sides of the lower end of the crushing box, an air outlet pipe is arranged at one end of the fan, and air outlet covers which are symmetrically distributed are arranged below the grid plate.
Preferably, a feed inlet is arranged at the joint between the grinding chamber and the crushing box. The raw materials processed and crushed inside the grinding chamber are conveyed to the inside of the crushing box through the feed inlet.
Preferably, a feed hopper is arranged at the upper end of the grinding chamber. The raw materials of pig feed are carried through the feeder hopper inside the grinding chamber.
Preferably, one end of the first motor is connected with a gear. When the first motor operates, the gear is driven to rotate.
Preferably, one end of the rotating shaft is rotatably installed inside the crushing box. The pivot is realized smashing the case temple and is rotated.
Preferably, the outer wall of the grid plate is connected with the crushing box. The grid plate is fixed in the crushing box and supports the bottom of the filter screen, and meanwhile, the processed raw materials can be discharged through the through holes in the grid plate.
Preferably, it is connected with the air-out cover to go out tuber pipe one end, it is provided with the filter mantle to go out the air-out cover upper end, it is provided with the discharging pipe to smash the case lower extreme. Wind power that the air-out pipe fitting was carried is transmitted to the air-out cover, and the scope that the air-out cover expanded wind-force and blown, the filter mantle is intercepted the raw materials of whereabouts simultaneously, avoids the raw materials to fall inside the air-out pipe, and the raw materials after the processing is smashed passes through the discharging pipe and discharges the external world.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the rollers are arranged to rotate relatively to the cutting teeth, so that the effect of primarily crushing the raw materials is achieved, the crushed raw materials are crushed secondarily by the rotating cutting teeth, the problem that the raw materials cannot be crushed fully because the raw materials are input from top to bottom is avoided, and the raw materials are crushed more thoroughly.
2. According to the invention, the fan and the air outlet cover are arranged, the fan is operated to convey wind power to the air outlet cover, the lower end of the filter screen is blown by the air outlet cover, large-particle raw materials are accumulated at the upper end of the filter screen, the large-particle raw materials are floated upwards by the wind power, secondary cutting processing is realized by the cutting teeth, even if large-particle raw materials which are not completely crushed are shaken at the upper end of the filter plate which can move up and down, the large-particle raw materials are still blocked at the upper end of the filter hole because the aperture of the large-particle raw materials is larger than that of the filter hole, the situation that the raw materials are accumulated at the upper end of the filter plate and blocked due to long-time accumulation of the large-particle raw materials is avoided, and the raw materials are effectively processed.
Drawings
FIG. 1 is a main sectional structural view of the present invention;
FIG. 2 is a top cross-sectional structural view of a crushing chamber of the present invention;
FIG. 3 is a schematic bottom view of the grid plate of the present invention;
FIG. 4 is a schematic view of the main view of the air outlet cover of the present invention.
In the figure: 1. a feed hopper; 2. a gear; 3. a first motor; 4. grinding the pressure chamber; 5. a crushing box; 6. a second motor; 7. cutting teeth; 8. a fan; 9. an air outlet pipe; 10. rolling a roller; 11. a discharge pipe; 12. an air outlet cover; 13. a rotating shaft; 14. a feed inlet; 15. a grid plate; 16. filtering with a screen; 17. and (5) a filter cover.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in figures 1-4, the invention provides an environment-friendly composite pig feed processing device, comprising a first motor 3, a rolling chamber 4, a crushing box 5, a second motor 6, a fan 8 and an air outlet cover 12, wherein the lower end of the rolling chamber 4 is provided with the crushing box 5, a feed inlet 14 is arranged at the joint between the rolling chamber 4 and the crushing box 5, the upper end of the rolling chamber 4 is provided with a feed hopper 1, the interior of the rolling chamber 4 is provided with symmetrically distributed rolling rollers 10, both ends of the rolling rollers 10 are rotatably inserted into the interior of the rolling chamber 4, one side of the rolling chamber 4 is provided with the first motor 3, the rolling rollers 10 penetrate through the outer wall of one end of the rolling chamber 4 and are provided with gears 2 which are mutually meshed, one end of the first motor 3 is connected with the gear 2, one side of the crushing box 5 is provided with the second motor 6, one end of the second motor 6 is provided with a rotating shaft 13, one end of the rotating shaft 13 is rotatably arranged in the interior of the crushing box 5, the outer wall of the rotating shaft 13 is provided with equidistant cutting teeth 7, a filter screen 16 is arranged in the crushing box 5, a grid plate 15 is arranged at the lower end of the filter screen 16, the outer wall of the grid plate 15 is connected with the crushing box 5, and a discharge pipe 11 is arranged at the lower end of the crushing box 5.
The working principle based on the first embodiment is as follows: the operation of the first motor 3 drives one of the gears 2 to rotate, as is well known to those skilled in the art, the provision of the first motor 3 is common and belongs to conventional means or common knowledge, and will not be described herein, those skilled in the art can perform any selection according to their needs or convenience, the gears 2 are engaged with each other to realize relative rotation, the grinding roller 10 is driven to rotate relative to each other, the raw material of the pig feed is conveyed into the grinding chamber 4 through the feeding hopper 1, the grinding roller 10 rotates relative to each other to primarily crush the raw material, and the crushed raw material is conveyed into the crushing box 5 through the feeding port 14.
Second motor 6 operation drives pivot 13 and rotates, as is known to those skilled in the art, the provision of second motor 6 is common, it all belongs to conventional means or common general knowledge, it is no longer described here, those skilled in the art can carry out arbitrary apolegamy according to its needs or facility, cutting tooth 7 rotates the cutting to the raw materials, it discharges downwards through filter screen 16 to reach the tiny particle raw materials of requirement, carry through discharging pipe 11, carry out subsequent processing, the kibbling more thoroughly of pig feed raw materials cutting.
Example two
As shown in fig. 1-4, compared with the first embodiment, the green environment-friendly composite pig feed processing device provided in the present invention further includes: the two sides of the lower end of the crushing box 5 are both provided with fans 8, one end of each fan 8 is provided with an air outlet pipe 9, air outlet covers 12 which are symmetrically distributed are arranged below the grid plate 15, the upper ends of the air outlet covers 12 are provided with filter covers 17, and one ends of the air outlet pipes 9 are connected with the air outlet covers 12.
In this embodiment, can pile up in filter screen 16 upper end through the great raw materials of a part granule, the fan 8 of functioning this moment, as is known to technical personnel in the field, the provision of fan 8 is common, it all belongs to conventional means or common general knowledge, it is no longer repeated here, technical personnel in the field can carry out arbitrary apolegamy according to its needs or facility, fan 8 blows filter screen 16 lower extreme through going out fan housing 12, make and pile up the large granule raw materials in filter screen 16 upper end and blow the top, and then carry out the secondary cutting processing by cutting tooth 7, for the wind-force that prevents that fan 8 from blowing influences the efficiency of smashing back raw materials unloading, can indirectly open and stop fan 8, effectively avoided the large granule raw materials to block up in filter screen 16 upper end, lead to the unable effective processing problem of raw materials.
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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a compound pig feed processing device of green type, includes first motor (3), grinds pressure room (4), crushing case (5), second motor (6), fan (8) and goes out fan housing (12), its characterized in that: the grinding box (5) is arranged at the lower end of the grinding chamber (4), the grinding rollers (10) which are symmetrically distributed are arranged in the grinding chamber (4), the two ends of the grinding rollers (10) are rotatably inserted into the grinding chamber (4), a first motor (3) is arranged on one side of the grinding chamber (4), the grinding rollers (10) penetrate through the outer wall of one end of the grinding chamber (4) and are provided with gears (2) which are meshed with each other, a second motor (6) is arranged on one side of the grinding box (5), a rotating shaft (13) is arranged at one end of the second motor (6), cutting teeth (7) of the equal-distance part are arranged on the outer wall of the rotating shaft (13), a filter screen (16) is arranged in the grinding box (5), a grid plate (15) is arranged at the lower end of the filter screen (16), a fan (8) is arranged on two sides of the lower end of the grinding box (5), and an air outlet pipe (9) is arranged at one end of the fan (8), and air outlet covers (12) which are symmetrically distributed are arranged below the grid plate (15).
2. The green environment-friendly composite pig feed processing device according to claim 1, characterized in that: a feed inlet (14) is arranged at the joint between the grinding chamber (4) and the crushing box (5).
3. The green environment-friendly composite pig feed processing device according to claim 1, characterized in that: the upper end of the grinding chamber (4) is provided with a feed hopper (1).
4. The green environment-friendly composite pig feed processing device according to claim 1, characterized in that: one end of the first motor (3) is connected with the gear (2).
5. The green environment-friendly composite pig feed processing device according to claim 1, characterized in that: one end of the rotating shaft (13) is rotatably arranged inside the crushing box (5).
6. The green environment-friendly composite pig feed processing device according to claim 1, characterized in that: the outer wall of the grid plate (15) is connected with the crushing box (5).
7. The green environment-friendly composite pig feed processing device according to claim 1, characterized in that: go out tuber pipe (9) one end and be connected with air-out cover (12), it is provided with filter mantle (17) to go out air-out cover (12) upper end, smash case (5) lower extreme and be provided with discharging pipe (11).
CN202210477072.XA 2022-05-02 2022-05-02 Green environment-friendly composite pig feed processing device Pending CN114918018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210477072.XA CN114918018A (en) 2022-05-02 2022-05-02 Green environment-friendly composite pig feed processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210477072.XA CN114918018A (en) 2022-05-02 2022-05-02 Green environment-friendly composite pig feed processing device

Publications (1)

Publication Number Publication Date
CN114918018A true CN114918018A (en) 2022-08-19

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206566978U (en) * 2016-11-23 2017-10-20 天津市宝坻区诚义兄弟秸秆加工有限公司 A kind of New type straw grinding device
CN107552193A (en) * 2017-10-24 2018-01-09 周梅阳 Feed stripped crushes dedusting screening integrated device
CN108435348A (en) * 2018-03-30 2018-08-24 成都冠禹科技有限公司 A kind of pulverizing medicinal materials device
CN208115832U (en) * 2017-12-27 2018-11-20 广州市祥枫化工科技有限公司 A kind of water-borne wood coating resin crushing device
CN109513514A (en) * 2018-12-21 2019-03-26 郑州大禾机电科技有限公司 A kind of efficient pannage process equipment
CN109604012A (en) * 2019-01-23 2019-04-12 肇庆市越盛能源科技有限公司 A kind of grinding device that biological particles production blocking-proof result is good
CN210815627U (en) * 2019-10-22 2020-06-23 黄根琳 Poultry is with fodder grinder
CN210875718U (en) * 2019-10-22 2020-06-30 福建龙植生物科技有限公司 Rich polysaccharide chinese-medicinal material rubbing crusher
CN211359083U (en) * 2019-09-24 2020-08-28 天津市晨辉饲料有限公司 Drying type feed refining and crushing device
CN212732321U (en) * 2020-05-20 2021-03-19 南昌科冠科技有限公司 Dust collector for crushing live pig feed
WO2022011933A1 (en) * 2020-07-16 2022-01-20 安徽省华腾农业科技有限公司 Agricultural machinery environmentally-friendly and efficient treatment device and method for straw

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206566978U (en) * 2016-11-23 2017-10-20 天津市宝坻区诚义兄弟秸秆加工有限公司 A kind of New type straw grinding device
CN107552193A (en) * 2017-10-24 2018-01-09 周梅阳 Feed stripped crushes dedusting screening integrated device
CN208115832U (en) * 2017-12-27 2018-11-20 广州市祥枫化工科技有限公司 A kind of water-borne wood coating resin crushing device
CN108435348A (en) * 2018-03-30 2018-08-24 成都冠禹科技有限公司 A kind of pulverizing medicinal materials device
CN109513514A (en) * 2018-12-21 2019-03-26 郑州大禾机电科技有限公司 A kind of efficient pannage process equipment
CN109604012A (en) * 2019-01-23 2019-04-12 肇庆市越盛能源科技有限公司 A kind of grinding device that biological particles production blocking-proof result is good
CN211359083U (en) * 2019-09-24 2020-08-28 天津市晨辉饲料有限公司 Drying type feed refining and crushing device
CN210815627U (en) * 2019-10-22 2020-06-23 黄根琳 Poultry is with fodder grinder
CN210875718U (en) * 2019-10-22 2020-06-30 福建龙植生物科技有限公司 Rich polysaccharide chinese-medicinal material rubbing crusher
CN212732321U (en) * 2020-05-20 2021-03-19 南昌科冠科技有限公司 Dust collector for crushing live pig feed
WO2022011933A1 (en) * 2020-07-16 2022-01-20 安徽省华腾农业科技有限公司 Agricultural machinery environmentally-friendly and efficient treatment device and method for straw

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