CN108273598A - A kind of agricultural production corn mill pulverizer - Google Patents

A kind of agricultural production corn mill pulverizer Download PDF

Info

Publication number
CN108273598A
CN108273598A CN201810087651.7A CN201810087651A CN108273598A CN 108273598 A CN108273598 A CN 108273598A CN 201810087651 A CN201810087651 A CN 201810087651A CN 108273598 A CN108273598 A CN 108273598A
Authority
CN
China
Prior art keywords
screen box
corn
sieve plate
box
crushing chamber
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.)
Granted
Application number
CN201810087651.7A
Other languages
Chinese (zh)
Other versions
CN108273598B (en
Inventor
陈文华
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.)
Shaanxi Zhengquan food and Agriculture Technology Co.,Ltd.
Original Assignee
陈文华
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 陈文华 filed Critical 陈文华
Priority to CN201810087651.7A priority Critical patent/CN108273598B/en
Publication of CN108273598A publication Critical patent/CN108273598A/en
Application granted granted Critical
Publication of CN108273598B publication Critical patent/CN108273598B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/18Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar
    • B02C4/24Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar specially adapted for milling grain
    • 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention discloses a kind of agricultural production corn mill pulverizers, including screen box, crush box, feed hopper and supporting leg;The bottom of the screen box offers and the feed opening that is communicated in crush box, in screen box inclined sieve plate is both provided on corresponding feed opening both sides, horizontal material blanking roller is installed in the middle part of the corresponding screen box in top of the sieve plate, several bristles and vibration protrusion are provided on the side wall of material blanking roller;It is coaxially installed with a horizontal pulverization roller in crushing chamber, several salient points are evenly distributed on the side wall of pulverization roller, multiple grinding protrusions are evenly arranged on the inner wall of crushing chamber;The stock chest of oriented radial depressions is opened up in the pulverization roller.The larger corn of volume follows stock chest to rotate in crush box, from wherein dropping into crushing chamber, is squeezed corn and is crushed using grinding protrusion and salient point, so that corn is refined, due to squeezing apart from small so that crush maize is thorough.

Description

A kind of agricultural production corn mill pulverizer
Technical field
The present invention relates to a kind of agricultural equipment, specifically a kind of agricultural production corn mill pulverizer.
Background technology
Corn is a kind of crops that the common people often eat, and being passed to for corn has supported several hundred million populations in China, corn Edible to first have to corn being crushed into powder shape, it is to be turned a millstone corn being crushed into powder with manpower or animal power that traditional corn, which rolls, With the arrival of industrial society, mechanization is rolled rolls mode instead of traditional, and it is bad to roll crushing effect, crushes uneven It is even, a kind of good dedusting effect how is developed, is rolled uniformly, the high crusher of scientific and technological level becomes a problem.
Invention content
The purpose of the present invention is to provide a kind of agricultural production corn mill pulverizers, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions:
A kind of agricultural production corn mill pulverizer, including screen box, crush box, feed hopper and supporting leg;The screen box is solid It is scheduled on crush box, supporting leg is fixedly welded on the downside quadrangle of crush box, and feed hopper is connected at the top of screen box;The sieve The feed opening for selecting the bottom of case to offer and be communicated in crush box is both provided in screen box on corresponding feed opening both sides and inclines Oblique sieve plate, the lower end of sieve plate are rotatably connected on the bottom of screen box by the first axis pin, on the corresponding screening chamber interior wall in upper end It is installed with elastic mechanism;It is set as collecting chamber below the sieve plate, discharge port is connected on the corresponding side wall of collecting chamber, A circle annular chamber is provided on the outside of collecting chamber;Horizontal blanking is installed in the middle part of the corresponding screen box in top of the sieve plate Roller is provided with several bristles on the side wall of material blanking roller, and bristle is contacted with sieve plate;Vibration is further fixed on the side wall of material blanking roller Protrusion;The lower end of the feed opening is communicated with the crushing chamber in crush box, and crushing chamber is horizontal cylindrical structure, is crushed Intracavitary is coaxially installed with a horizontal pulverization roller, is evenly distributed with several salient points on the side wall of pulverization roller, crushing chamber it is interior Multiple grinding protrusions are evenly arranged on wall, grinding protrusion is strip structure;Oriented radial depressions are opened up in the pulverization roller Stock chest;The bottom of the crushing chamber is equipped with rotatable sieve, and sieve is rotatablely connected by the second axis pin, fixed in other end It is useful for fixed fixed card buckle;Annular chamber is installed at the top of the screen box, the downside of annular chamber is equipped with several exhausting holes, The outer end of annular chamber has been sequentially communicated collecting box and exhaust fan.
Further:The elastic mechanism is rubber block or spring, and sieve plate rides on elastic mechanism.
Further:The vibration protrusion is provided with 2~4.
Further:The outside of the annular chamber has been sequentially communicated collecting box and exhaust fan by pipeline.
Further:The pulverization roller is 2~3mm with the distance between cavity wall is crushed.
Further:The grinding protrusion and the sum of height of salient point be equal to pulverization roller and crush between cavity wall away from From.
Further:The stock chest is arranged 2~3, and depth is crush roller diameter 1/2~2/3, and width is more than blanking The width of mouth.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is screened for the first time by the sieve plate of setting, under Expect that roller strap moves sieve plate vibrations, falls convenient for corn thereon, improve the falling speed of corn;The larger corn of volume is in crush box Inside stock chest is followed to rotate, from wherein dropping into crushing chamber, corn is squeezed using grinding protrusion and salient point and is crushed, corn is made Refinement, due to squeezing apart from small so that crush maize is thorough, and corn follows stock chest to move, and will not block, and ensures to crush Safety and stability carry out, finally screened again, ensure internal comminution it is thorough;Inner air is extracted out in crushing process, is removed Wherein mixed dust etc. is removed, the gravel of screening is discharged, improves corn quality.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of agricultural production corn mill pulverizer.
Fig. 2 is a kind of structural schematic diagram of pulverization roller in agricultural production corn mill pulverizer.
Fig. 3 is the structural schematic diagram of A-A in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram of B in Fig. 1.
In figure:1- screen boxes, 2- crush boxes, 3- feed hoppers, 4- supporting legs, 5- material blanking rollers, 6- sieve plates, 7- elastic mechanisms, 8- First axis pin, 9- discharge ports, 10- bristles, 11- vibration protrusions, 12- collecting chambers, 13- feed openings, 14- crushing chambers, 15- are crushed Roller, 16- stock chests, 17- grinding protrusions, 18- salient points, 19- drive shafts, 20- annular chambers, 21- sieves, 22- fixed card buckles, 23- Second axis pin, 24- collecting boxs, 25- exhaust fans.
Specific implementation mode
Please refer to figure, in the embodiment of the present invention, a kind of agricultural production corn mill pulverizer, including screen box 1, crush Case 2, feed hopper 3 and supporting leg 4;The screen box 1 is fixed on crush box 2, and supporting leg 4 is fixedly welded on the downside four of crush box 2 On angle, crush box 2, feed hopper 3 is supported to be connected at the top of screen box 1, corn is encased in screen box 1 by supporting leg 4.
The bottom of the screen box 1 offer with the feed opening 13 that is communicated in crush box 2, under corresponding in screen box 1 Inclined sieve plate 6 is both provided on 13 both sides of material mouth, the lower end of sieve plate 6 is rotatably connected on the bottom of screen box 1 by the first axis pin 8 Portion is installed with elastic mechanism 7 on corresponding 1 inner wall of screen box in upper end, is shaken convenient for sieve plate 6, the corn on sieve plate 6 is trembled It falls, keeps large volume of corn downward along sieve plate 6, the elastic mechanism 7 is rubber block or spring, and sieve plate 6 rides over elasticity In mechanism 7, ensure that elastic mechanism 7 is shaken;Corresponding 1 middle part of screen box in top of the sieve plate 6 is equipped with horizontal material blanking roller 5, the central shaft of material blanking roller 5 connects the first driving motor by drive shaft 19, and material blanking roller 5 is driven to rotate, on the side wall of material blanking roller 5 Several bristles 10 are provided with, the length of bristle 10 is more than the distance between material blanking roller 5 and sieve plate 6, that is, is more than material blanking roller 5 and sieve The maximum distance of plate 6 makes bristle 10 be contacted with sieve plate 6, and the corn on sieve plate 6 is swept and is fallen, and is used convenient for blanking;In material blanking roller 5 Side wall on be further fixed on vibration protrusion 11, vibration protrusion 11 is provided with 2~4, and vibration protrusion 11 is contacted with sieve plate 6, promotion Sieve plate 6 makes sieve plate 6 shake, tiny corn is shaken out of sieve plate 6 mesh and is fallen;It is set as collecting in the lower section of the sieve plate 6 Chamber 12 is connected to discharge port 9 on 12 corresponding side wall of collecting chamber, the corn of collection is taken out for collecting tiny corn;It is receiving The outside of collection chamber 12 is provided with a circle annular chamber 20, and the outside of annular chamber 20 has been sequentially communicated collecting box 24 and exhausting by pipeline The extractions such as dust in corn are reduced the internal gravel carried, improve corn processing quality by machine 25.
The lower end of the feed opening 13 is communicated with the crushing chamber 14 in crush box 2, and crushing chamber 14 is horizontal cylinder Body structure is coaxially installed with a horizontal pulverization roller 15 in crushing chamber 14, is connected by drive shaft 19 on the central shaft of pulverization roller 15 Be connected to the second driving motor, pulverization roller 15 driven to rotate, the distance between the pulverization roller 15 and 14 inner wall of crushing chamber for 2~ 3mm is evenly distributed with several salient points 18 on the side wall of pulverization roller 15, multiple grind is evenly arranged on the inner wall of crushing chamber 14 Mill protrusion 17, grinding protrusion 17 are strip structure, improve crush maize effect, the sum of grinding protrusion 17 and the height of salient point 18 etc. In the distance between pulverization roller 15 and 14 inner wall of crushing chamber, by grinding protrusion 17, salient point 18 squeezes corn therein;The powder The stock chest 16 of oriented radial depressions is opened up in broken roller 15, stock chest 16 is arranged 2~3, and the depth of stock chest 16 is pulverization roller The 1/2~2/3 of 15 diameters, the width of stock chest 16 are more than the width of feed opening 13, the corn fallen on feed opening 13 are made to enter Into stock chest 16, stock chest 16 makes internal corn be fallen out of stock chest 16 in rotary course, in crushing chamber 14 and powder It squeezes and crushes between broken roller 15;The bottom of the crushing chamber 14 is equipped with rotatable sieve 21, and sieve 21 passes through 23 turns of the second axis pin It is dynamic to connect, fixed card buckle 22 for fixing is fixed in other end, fixed card buckle 22 is equipped with threaded hole, solid by screw It is scheduled on 2 bottom of crush box, sieve 21 is fixed, is dismantled convenient for sieve 21, internal corn is cleared up.
In use, corn is packed into from feed hopper 3, fall on the sieve plate 6 in screen box 1, material blanking roller 5 rotates the brush made thereon Hair 10 sweeps the corn on sieve plate 6, while vibration protrusion 11 thereon is contacted with sieve plate 6, impinges upon on sieve plate 6, sieve plate 6 is made to shake It is dynamic, it falls, is collected in the collecting chamber 12 of lower section, larger corn is then in bristle 10 from mesh convenient for tiny corn thereon The feed opening 13 of lower section is entered under sweeping;Pulverization roller 15 in crush box 2 rotates, and stock chest 16 thereon rotates to and blanking Mouthfuls 13 pairs it is corresponding when feed opening 13 in corn enter interim storage in stock chest 16, stock chest 16 is rotated further, when turning to Stock chest 16 downward when its internal corn be displaced outwardly under the effect of gravity, fall in crushing chamber 14, and in crushing chamber 14 The stock inside moved down passes therethrough grinding protrusion 17 and salient point 18 is squeezed and crushed, and so that corn is refined, the corn after crushing passes through Sieve 21 is fallen after screening, and is failed the corn thoroughly crushed and is continued to crush in inside, until being fallen out of sieve 21;Into During row crush maize, the air inside device is pumped into collecting box 24 by exhaust fan 25, internal dust is taken out Go out, improves corn quality.The present invention is screened for the first time by the sieve plate of setting, and material blanking roller drives sieve plate vibrations, convenient for thereon Corn fall, improve the falling speed of corn;The larger corn of volume follows stock chest to rotate in crush box, from its decline Enter into crushing chamber, corn squeezed using grinding protrusion and salient point and is crushed, so that corn is refined, due to squeezing apart from small so that Crush maize is thorough, and corn follows stock chest to move, and will not block, and ensures that the safety and stability crushed carries out, finally again It is screened, ensures that internal comminution is thorough;Inner air is extracted out in crushing process, wherein mixed dust etc. is removed, will sieve The gravel of choosing is discharged, and improves corn quality.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of agricultural production corn mill pulverizer, including screen box(1), crush box(2), feed hopper(3)And supporting leg (4);The screen box(1)It is fixed on crush box(2)On, supporting leg(4)It is fixedly welded on crush box(2)Downside quadrangle on, into Hopper(3)Connection is in screen box(1)Top;It is characterized in that:The screen box(1)Bottom offer and crush box(2) The feed opening being inside communicated with(13), screen box(1)Interior corresponding feed opening(13)Inclined sieve plate is both provided on both sides(6), Sieve plate(6)Lower end pass through the first axis pin(8)It is rotatably connected on screen box(1)Bottom, the corresponding screen box in upper end(1)Inner wall On be installed with elastic mechanism(7);The sieve plate(6)Lower section be set as collecting chamber(12), collecting chamber(12)Corresponding side Discharge port is connected on wall(9), in collecting chamber(12)Outside be provided with a circle annular chamber(20);The sieve plate(6)Top it is right The screen box answered(1)Middle part is equipped with horizontal material blanking roller(5), material blanking roller(5)Side wall on be provided with several bristles(10), Bristle(10)With sieve plate(6)Contact;In material blanking roller(5)Side wall on be further fixed on vibration protrusion(11);The feed opening(13) Lower end be communicated with positioned at crush box(2)Interior crushing chamber(14), crushing chamber(14)For horizontal cylindrical structure, crushing chamber (14)Inside it is coaxially installed with a horizontal pulverization roller(15), in pulverization roller(15)Side wall on be evenly distributed with several salient points (18), crushing chamber(14)Inner wall on be evenly arranged with multiple grindings protrusion(17), grinding protrusion(17)For strip structure;It is described Pulverization roller(15)Inside open up the stock chest of oriented radial depressions(16);The crushing chamber(14)Bottom be equipped with rotatable sieve 21, sieve(21)Pass through the second axis pin(23)It is rotatablely connected, fixed card buckle for fixing is fixed in other end(22).
2. a kind of agricultural production corn mill pulverizer according to claim 1, it is characterised in that:The elastic mechanism (7)For rubber block or spring, sieve plate(6)Ride over elastic mechanism(7)On.
3. a kind of agricultural production corn mill pulverizer according to claim 1, it is characterised in that:The vibration protrusion (11)It is provided with 2~4.
4. a kind of agricultural production corn mill pulverizer according to claim 1, it is characterised in that:The annular chamber (20)Outside collecting box has been sequentially communicated by pipeline(24)And exhaust fan(25).
5. a kind of agricultural production corn mill pulverizer according to claim 1, it is characterised in that:The pulverization roller (15)With crushing chamber(14)The distance between inner wall is 2~3mm.
6. a kind of agricultural production corn mill pulverizer according to claim 1, it is characterised in that:The grinding protrusion (17)With salient point(18)The sum of height be equal to pulverization roller(15)With crushing chamber(14)The distance between inner wall.
7. a kind of agricultural production corn mill pulverizer according to claim 1, it is characterised in that:The stock chest (16)Setting 2~3, depth is pulverization roller(15)The 1/2~2/3 of diameter, width are more than feed opening(13)Width.
CN201810087651.7A 2018-01-30 2018-01-30 A kind of agricultural production corn mill pulverizer Active CN108273598B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810087651.7A CN108273598B (en) 2018-01-30 2018-01-30 A kind of agricultural production corn mill pulverizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810087651.7A CN108273598B (en) 2018-01-30 2018-01-30 A kind of agricultural production corn mill pulverizer

Publications (2)

Publication Number Publication Date
CN108273598A true CN108273598A (en) 2018-07-13
CN108273598B CN108273598B (en) 2019-10-01

Family

ID=62805722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810087651.7A Active CN108273598B (en) 2018-01-30 2018-01-30 A kind of agricultural production corn mill pulverizer

Country Status (1)

Country Link
CN (1) CN108273598B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580293A (en) * 1978-04-14 1980-12-03 Stanford J Pepper mill
CN205164808U (en) * 2015-10-15 2016-04-20 重庆市锋跃建材有限公司 Putty powder refines equipment
CN105921214A (en) * 2016-04-29 2016-09-07 王恒标 Layered grinding equipment
CN205700914U (en) * 2016-05-07 2016-11-23 姜玉春 A kind of efficient pulverizing device
CN206509064U (en) * 2017-01-20 2017-09-22 双飞人制药股份有限公司 A kind of broken dedusting integrated device for peppermint oil extract
CN206746673U (en) * 2017-05-06 2017-12-15 卢明加 A kind of ore extraction breaker
CN107570267A (en) * 2017-09-18 2018-01-12 福建省爱善环保科技有限公司 A kind of broken bag sorting screening magnetic separator
CN206924997U (en) * 2017-07-09 2018-01-26 无锡工艺职业技术学院 A kind of screening plant of processing ceramic pug
CN208082580U (en) * 2018-01-30 2018-11-13 吉林省瑞秋种业有限公司 A kind of agricultural production corn mill pulverizer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580293A (en) * 1978-04-14 1980-12-03 Stanford J Pepper mill
CN205164808U (en) * 2015-10-15 2016-04-20 重庆市锋跃建材有限公司 Putty powder refines equipment
CN105921214A (en) * 2016-04-29 2016-09-07 王恒标 Layered grinding equipment
CN205700914U (en) * 2016-05-07 2016-11-23 姜玉春 A kind of efficient pulverizing device
CN206509064U (en) * 2017-01-20 2017-09-22 双飞人制药股份有限公司 A kind of broken dedusting integrated device for peppermint oil extract
CN206746673U (en) * 2017-05-06 2017-12-15 卢明加 A kind of ore extraction breaker
CN206924997U (en) * 2017-07-09 2018-01-26 无锡工艺职业技术学院 A kind of screening plant of processing ceramic pug
CN107570267A (en) * 2017-09-18 2018-01-12 福建省爱善环保科技有限公司 A kind of broken bag sorting screening magnetic separator
CN208082580U (en) * 2018-01-30 2018-11-13 吉林省瑞秋种业有限公司 A kind of agricultural production corn mill pulverizer

Also Published As

Publication number Publication date
CN108273598B (en) 2019-10-01

Similar Documents

Publication Publication Date Title
CN207025432U (en) A kind of feed screening plant
CN107952540A (en) A kind of rotary type feed crushes drying unit
CN207342751U (en) A kind of new rice burnishing device
CN107736624A (en) A kind of peanut classification removing device
CN109692722B (en) Dust removal equipment for fine processing of rice and use method
CN208591939U (en) A kind of double discharging pulverizers
CN108295951A (en) A kind of agricultural greenhouse plantation culture soil disintegrating apparatus
CN205761416U (en) One boar food produces and uses dedusting pulverizer
CN207287705U (en) A kind of special utility feedstuff dries pulverizing device
CN110340014A (en) A kind of cleaner of agri-foodstuffs good impurity removing effect
CN112121920A (en) Energy-saving chinese-medicinal material processing is with smashing drying machine
CN208082580U (en) A kind of agricultural production corn mill pulverizer
CN108283325A (en) A kind of feed granulator that can be pelletized to mixed fodder
CN205183159U (en) Sieve rice device
CN206821351U (en) A kind of feed grinder of longitudinally adjust
CN214682741U (en) Oil tea shell benevolence separation sieve takes off equipment
CN108273598A (en) A kind of agricultural production corn mill pulverizer
CN205550442U (en) Rubbing crusher with screening function
CN108339612A (en) A kind of agricultural planting chemical fertilizer crushing grinding device
CN206027890U (en) Fodder stage reduction sieving mechanism
CN211838064U (en) Vertical double-roller rice mill
CN211672333U (en) Nut food equipment of shelling
CN207999993U (en) A kind of rotary type feed crushing drying unit
CN208959984U (en) Xylose alcohol production raw material two-stage crushing device
CN208554371U (en) A kind of Highefficientpulverizer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211209

Address after: 712100 room 422, Chuangye building, No. 16, Shennong Road, Yangling Demonstration Zone, Xianyang City, Shaanxi Province

Patentee after: Shaanxi Zhengquan food and Agriculture Technology Co.,Ltd.

Address before: 311800 28 Dahu Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province

Patentee before: Chen Wenhua