CN105728138A - Grid sieve rotary blade smashing device - Google Patents

Grid sieve rotary blade smashing device Download PDF

Info

Publication number
CN105728138A
CN105728138A CN201610266940.4A CN201610266940A CN105728138A CN 105728138 A CN105728138 A CN 105728138A CN 201610266940 A CN201610266940 A CN 201610266940A CN 105728138 A CN105728138 A CN 105728138A
Authority
CN
China
Prior art keywords
rotation cutter
cutter shaft
grid screen
moving knife
rotary blade
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
CN201610266940.4A
Other languages
Chinese (zh)
Inventor
花成巍
王飞
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.)
Jiangsu Kangtai Environmental Protection Co Ltd
Original Assignee
Jiangsu Kangtai Environmental Protection 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 Jiangsu Kangtai Environmental Protection Co Ltd filed Critical Jiangsu Kangtai Environmental Protection Co Ltd
Priority to CN201610266940.4A priority Critical patent/CN105728138A/en
Publication of CN105728138A publication Critical patent/CN105728138A/en
Pending legal-status Critical Current

Links

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
    • B02C18/144Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axially elongated knives
    • 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
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • B02C18/186Axially elongated knives
    • 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
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2225Feed means
    • 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
    • B02C18/16Details
    • B02C18/24Drives
    • 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

Abstract

The invention relates to a grid sieve rotary blade smashing device. The device comprises a rotary blade shaft driving belt wheel, a frame, an auger shaft driving variable-frequency deceleration motor, a stock bin, a rotary blade shaft driving motor, a rotary blade shaft driving motor belt wheel, a grid sieve, a machine shell, a rotary blade shaft component and an auger shaft component. Through cooperation and interaction of the grid sieve and the rotary blade shaft component, materials can be cut in a size controllable mode, and meanwhile, support cutting is achieved through the rotary blade component, so that energy consumption is reduced. Besides, the auger shaft component is installed at a material inlet of the stock bin, materials can be fed orderly through the rotation of the auger shaft component, cutting effect is improved, traditional Chinese medicine residues, fruit residues and sugar residues can be effectively smashed, and the requirement of actual application can be well met.

Description

A kind of grid screen rotation cutter reducing mechanism
Technical field
The invention belongs to material shredding mechanism technical field, be specifically related to a kind of grid screen rotation cutter reducing mechanism.
Background technology
Commercially there is various materials shredding mechanism at present, such as reaping hook, an ancient spear cutter, feed grinder, neat grass chipper, disorderly grass chipper etc., it is all by the motion of cutter, the material such as straw stalk, grass is shredded, all there is multiple deficiency in these machine works, as big in consumed power, disorderly the material of grass chipper chopping is different in size, and forage need to be come into line by neat grass chipper when feeding material.Being of limited application of these machineries, it is only used for some specific occasion, it is only used for the materials such as mulch straw, and cannot be used for cutting other such as the Chinese medicine slag of pharmaceutical factory, the marc of fruit juice production factory, the materials such as sugar refinery's sugar slag, Chinese medicine slag cannot be solved, marc, sugar slag etc. has the pulverizing problem of the material of same requirements, especially Chinese medicine slag, Chinese medicine slag is that a kind of medical material is firmly soft differs, different in size, the mixture that dry and wet differs, in order to effectively process medicinal residues, realize environmental protection to utilize, need to add appropriate modifier such as pulverized limestone before Chinese medicine slag shreds, granular size after Chinese medicine slag is shredded there are certain requirements, and current shredding mechanism can not solve the pulverizing problem of Chinese medicine slag.Therefore, currently urgently research and development are used for shredding the shredding mechanism of the materials such as Chinese medicine slag, marc, sugar slag.
Summary of the invention
For above-mentioned problems of the prior art, it is an object of the invention to provide a kind of grid screen rotation cutter reducing mechanism avoiding the occurrence of above-mentioned technological deficiency.
In order to realize foregoing invention purpose, technical scheme provided by the invention is as follows:
A kind of grid screen rotation cutter reducing mechanism, variable frequency reducer motor 3, feed bin 4, rotation cutter shaft drive motor 8, rotation cutter shaft drive motor belt wheel 9, grid screen 10, casing 11, rotation cutter shaft component 12 and screw conveyor shaft assembly 13 is driven including rotation cutter shaft drive pulley 1, frame 2, screw conveyor shaft, wherein: screw conveyor shaft drives variable frequency reducer motor 3, feed bin 4, rotation cutter shaft drive motor 8, casing 11 to be arranged in frame 2, and casing 11 is positioned at the bottom of feed bin 4 and is connected with feed bin 4;Screw conveyor shaft assembly 13 is arranged on the inside of feed bin 4, drives variable frequency reducer motor 3 to be connected by shaft coupling 5 with screw conveyor shaft;Rotation cutter shaft component 12 is arranged in casing 11 with grid screen 10;Rotation cutter shaft drive motor belt wheel 9 is arranged on one end of rotation cutter shaft drive motor 8;Rotation cutter shaft drive pulley 1 is connected with rotation cutter shaft component 12;Rotation cutter shaft drive pulley 1 is connected by bead apex 6 with rotation cutter shaft drive motor belt wheel 9.
Further, rotation cutter shaft component 12 includes rotation cutter shaft seam 27 and the multiple moving knife pair being arranged in rotation cutter shaft seam 27, and each moving knife is to including two moving knife 25 and a spacing regulating block 26 between these two moving knife 25.
Further, spacing regulating block 26 offers hole 46 on two spacing regulating blocks.
Further, rotation cutter shaft seam 27 is provided with the fixing plate 40 of multiple moving knife.
Further, the fixing plate 40 of moving knife offers hole 34 on the fixing plate of two moving knife.
Further, screw conveyor shaft assembly 13 includes the right spindle nose 39 of the left spindle nose of screw feeder 36, screw feeder central siphon 37, screw feeder blade 38 and screw feeder that is wholely set.
Further, grid screen 10 is provided with multiple grid sieve aperture 47.
Grid screen provided by the invention rotation cutter reducing mechanism, grid screen is utilized to achieve the controlled chopping to material particles size with the interaction that coordinates of rotation cutter shaft component, the cutting of material has been defined support cutting by rotation cutter shaft component simultaneously, decrease energy consumption, screw conveyor shaft assembly is installed on the material input of feed bin simultaneously, and its rotation can make material feed in order, improves chopping result, can effectively pulverizing Chinese medicine slag, marc, the sugar material such as slag, it is possible to meet the needs of practical application well.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is the structural representation of rotation cutter shaft component;
Fig. 5 is the structural representation of rotation cutter shaft seam;
Fig. 6 is the structural representation of screw conveyor shaft assembly;
Fig. 7 is the structural representation of feed bin;
Fig. 8 is the structural representation of casing;
Fig. 9 is the structural representation of moving knife;
Figure 10 is the structural representation of spacing regulating block;
Figure 11 is the structural representation of grid screen;
Figure 12 is the structural representation of rotation cutter shaft drive pulley;
nullIn figure,1-revolves cutter shaft drive pulley,2-frame,3-screw conveyor shaft drives variable frequency reducer motor,4-feed bin,5-shaft coupling,6-bead apex,7-band square base bearing,8-revolves cutter shaft drive motor,9-revolves cutter shaft drive motor belt wheel,10-grid screen,11-casing,12-revolves cutter shaft component,13-screw conveyor shaft assembly,18-shaft end ring,19-the first bolt,20-the first spring washer,21-flat key,25-moving knife,26-spacing regulating block,27-revolves cutter shaft seam,31-welding nut,The left spindle nose axle journal of 32-,The left spindle nose axle journal keyway of 33-,Hole on the fixing plate of 34-moving knife,The right spindle nose axle journal of 35-,The left spindle nose of 36-screw feeder,37-screw feeder central siphon,38-screw feeder blade,The right spindle nose of 39-screw feeder,40-moving knife fixes plate,43-the second axis hole,Hole on 44-sidewall paneling,45-moving knife hole,Hole on 46-spacing regulating block,47-grid sieve aperture.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the present invention will be further described.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of grid screen rotation cutter reducing mechanism, variable frequency reducer motor 3, feed bin 4 (as shown in Figure 7), shaft coupling 5, bead apex 6, rotation cutter shaft drive motor 8, rotation cutter shaft drive motor belt wheel 9, grid screen 10 (as shown in figure 11), casing 11 (as shown in Figure 8), rotation cutter shaft component 12 (as shown in Figure 4) and screw conveyor shaft assembly 13 (as shown in Figure 6) is driven including rotation cutter shaft drive pulley 1 (as shown in figure 12), frame 2, screw conveyor shaft, wherein:
Screw conveyor shaft drives variable frequency reducer motor 3, feed bin 4, rotation cutter shaft drive motor 8, casing 11 to be arranged in frame 2, and casing 11 is positioned at the bottom of feed bin 4 and is connected with feed bin 4;
Screw conveyor shaft assembly 13 is arranged on the inside of the bottom of feed bin 4, screw conveyor shaft assembly 13 includes the right spindle nose 39 of the left spindle nose of screw feeder 36, screw feeder central siphon 37, screw feeder blade 38 and screw feeder being wholely set, the left spindle nose of screw feeder 36 and the right spindle nose 39 of screw feeder are fixed in the two side wall panels of feed bin 4 respectively through one with square base bearing 7, the left spindle nose 36 of screw feeder drives variable frequency reducer motor 3 to be connected by shaft coupling 5 with screw conveyor shaft, and the screw feeder central siphon 37 of screw conveyor shaft assembly 13 and screw feeder blade 38 are respectively positioned on the inside of feed bin 4;
nullRotation cutter shaft component 12 is arranged in casing 11 with grid screen 10,Rotation cutter shaft component 12 includes rotation cutter shaft seam 27 (as shown in Figure 5) and the multiple moving knife pair being fixed in rotation cutter shaft seam 27,Each moving knife is to including two moving knife 25 (as shown in Figure 9) and the spacing regulating block 26 (as shown in Figure 10) between these two moving knife 25,Spacing regulating block 26 offers hole 46 (as shown in Figure 10) on two spacing regulating blocks,Rotation cutter shaft seam 27 is welded with multiple moving knife fixing plate 40 in order,The fixing plate 40 of moving knife offers hole 34 on the fixing plate of two moving knife,A spacing regulating block 26 and a moving knife 25 are respectively installed in the both sides of the fixing plate 40 of moving knife,With the moving knife hole 45 on screw bolt passes moving knife 25、Hole 46 on spacing regulating block、Hole 34 and spring washer on the fixing plate of moving knife、Nut fixing locking;The two side wall panels of casing 11 offers second axis hole 43 (as shown in Figure 8) respectively, left spindle nose axle journal 32 and the right spindle nose axle journal 35 of rotation cutter shaft seam 27 reach outside casing 11 respectively through the second axis hole 43, left spindle nose axle journal 32 is by being fixed on a sidewall paneling of casing 11 with square base bearing 7, and right spindle nose axle journal 35 is by being fixed on the opposite side wallboard of casing 11 (as shown in Figure 4) with square base bearing 7 and welding nut 31;Grid screen 10 is provided with multiple grid sieve aperture 47 (as shown in figure 11), couple and lock through multiple grid sieve apertures 47 with hole 44 on multiple sidewall panelings of casing 11 with bolt, spring washer, plain cushion, nut respectively, thus grid screen 10 is fixed on the wallboard of casing 11;
Rotation cutter shaft drive motor belt wheel 9 is arranged on one end of rotation cutter shaft drive motor 8;
Rotation cutter shaft drive pulley 1 is connected (as shown in Figure 4) by shaft end ring the 18, first bolt the 19, first spring washer 20 and flat key 21 with one end of rotation cutter shaft seam 27, and the left spindle nose axle journal keyway 33 of rotation cutter shaft seam 27 matches with flat key 21;
Rotation cutter shaft drive pulley 1 is connected by bead apex 6 with rotation cutter shaft drive motor belt wheel 9.
Multiple moving knife 25 of rotation cutter shaft component 12 respectively just multiple grooves to grid screen 10, in rotary-cut process, multiple moving knife 25 can respectively enter in multiple groove, and the top of moving knife 10 can close to the bottom of the groove of grid screen 10 in rotary-cut process.
Grid screen provided by the invention rotation cutter reducing mechanism, grid screen is utilized to achieve the controlled chopping to material particles size with the interaction that coordinates of rotation cutter shaft component, the cutting of material has been defined support cutting by rotation cutter shaft component simultaneously, decrease energy consumption, screw conveyor shaft assembly is installed on the material input of feed bin simultaneously, and its rotation can make material feed in order, improves chopping result, can effectively pulverizing Chinese medicine slag, marc, the sugar material such as slag, it is possible to meet the needs of practical application well.
Embodiment described above only have expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (7)

1. a grid screen rotation cutter reducing mechanism, it is characterized in that, including rotation cutter shaft drive pulley (1), frame (2), screw conveyor shaft drives variable frequency reducer motor (3), feed bin (4), rotation cutter shaft drive motor (8), rotation cutter shaft drive motor belt wheel (9), grid screen (10), casing (11), rotation cutter shaft component (12) and screw conveyor shaft assembly (13), wherein: screw conveyor shaft drives variable frequency reducer motor (3), feed bin (4), rotation cutter shaft drive motor (8), casing (11) is arranged in frame (2), casing (11) is positioned at the bottom of feed bin (4) and is connected with feed bin (4);Screw conveyor shaft assembly (13) is arranged on the inside of feed bin (4), drives variable frequency reducer motor (3) to be connected by shaft coupling (5) with screw conveyor shaft;Rotation cutter shaft component (12) and grid screen (10) are arranged in casing (1);Rotation cutter shaft drive motor belt wheel (9) is arranged on one end of rotation cutter shaft drive motor (8);Rotation cutter shaft drive pulley (1) is connected with rotation cutter shaft component (1);Rotation cutter shaft drive pulley (2) is connected by bead apex (6) with rotation cutter shaft drive motor belt wheel (9).
2. grid screen rotating cutting device according to claim 1, it is characterized in that, rotation cutter shaft component (12) includes rotation cutter shaft seam (27) and the multiple moving knife pair being arranged in rotation cutter shaft seam (27), and each moving knife is to including two moving knife (2) and the spacing regulating block (26) being positioned between these two moving knife (25).
3. grid screen rotating cutting device according to claim 2, it is characterised in that offer on spacing regulating block (6) hole (46) on two spacing regulating blocks.
4. grid screen rotating cutting device according to claim 3, it is characterised in that be provided with the fixing plate (40) of multiple moving knife in rotation cutter shaft seam (27).
5. the grid screen rotation cutter reducing mechanism according to claim 1-4, it is characterised in that moving knife is fixed and offered hole (34) on the fixing plate of two moving knife on plate (40).
6. grid screen reducing mechanism according to claim 1, it is characterized in that, screw conveyor shaft assembly (3) includes the left spindle nose of the screw feeder (36), screw feeder central siphon (37), screw feeder blade (38) and the right spindle nose of the screw feeder (39) that are wholely set.
7. grid screen according to claim 1 rotation cutter reducing mechanism, it is characterised in that be provided with multiple grid sieve aperture (47) on grid screen (110).
CN201610266940.4A 2016-04-26 2016-04-26 Grid sieve rotary blade smashing device Pending CN105728138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610266940.4A CN105728138A (en) 2016-04-26 2016-04-26 Grid sieve rotary blade smashing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610266940.4A CN105728138A (en) 2016-04-26 2016-04-26 Grid sieve rotary blade smashing device

Publications (1)

Publication Number Publication Date
CN105728138A true CN105728138A (en) 2016-07-06

Family

ID=56285605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610266940.4A Pending CN105728138A (en) 2016-04-26 2016-04-26 Grid sieve rotary blade smashing device

Country Status (1)

Country Link
CN (1) CN105728138A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108311269A (en) * 2018-04-11 2018-07-24 陈雨薇 A kind of crusher for Chinese herbal medicine
CN110339918A (en) * 2019-08-07 2019-10-18 鞠立姗 It is a kind of medical treatment medicinal material shred milling apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008036599A (en) * 2006-08-10 2008-02-21 Kotobuki Sangyo Kk Crusher for object to be crushed
CN201470446U (en) * 2009-08-08 2010-05-19 陈星亮 Manganese mud crusher
CN101723475A (en) * 2009-11-10 2010-06-09 杨功让 Channel crushing type grilling machine
KR20120118137A (en) * 2011-04-18 2012-10-26 김기철 The cutter
CN203389720U (en) * 2013-06-24 2014-01-15 四川治源环保成套设备有限责任公司 Garbage crusher with good crushing performance
CN203916817U (en) * 2014-06-24 2014-11-05 陈维贤 Rubbish treatment facility
CN104826712A (en) * 2015-05-15 2015-08-12 江苏瑞安特机械集团有限公司 Multi-blade crusher
CN204952716U (en) * 2015-08-05 2016-01-13 浙江三禾生物工程有限公司 Screw agitator
CN105570490A (en) * 2014-10-09 2016-05-11 浙江三花制冷集团有限公司 Guide valve body component, guide valve containing same and four-way reversing valve

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008036599A (en) * 2006-08-10 2008-02-21 Kotobuki Sangyo Kk Crusher for object to be crushed
CN201470446U (en) * 2009-08-08 2010-05-19 陈星亮 Manganese mud crusher
CN101723475A (en) * 2009-11-10 2010-06-09 杨功让 Channel crushing type grilling machine
KR20120118137A (en) * 2011-04-18 2012-10-26 김기철 The cutter
CN203389720U (en) * 2013-06-24 2014-01-15 四川治源环保成套设备有限责任公司 Garbage crusher with good crushing performance
CN203916817U (en) * 2014-06-24 2014-11-05 陈维贤 Rubbish treatment facility
CN105570490A (en) * 2014-10-09 2016-05-11 浙江三花制冷集团有限公司 Guide valve body component, guide valve containing same and four-way reversing valve
CN104826712A (en) * 2015-05-15 2015-08-12 江苏瑞安特机械集团有限公司 Multi-blade crusher
CN204952716U (en) * 2015-08-05 2016-01-13 浙江三禾生物工程有限公司 Screw agitator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108311269A (en) * 2018-04-11 2018-07-24 陈雨薇 A kind of crusher for Chinese herbal medicine
CN110339918A (en) * 2019-08-07 2019-10-18 鞠立姗 It is a kind of medical treatment medicinal material shred milling apparatus

Similar Documents

Publication Publication Date Title
CN205599226U (en) Limestone crushing device
CN206118470U (en) Straw crushing apparatus of stable performance
CN206535637U (en) A kind of low tea processing pulverizer of use cost
CN207722907U (en) Feed stripped crushes dedusting and screens integrated device
CN210753140U (en) High-efficient grinder of chinese-medicinal material
CN206464062U (en) A kind of activated carbon raw material pulverizer
CN206356104U (en) A kind of multi-functional Kiwi berry pulper
CN205815817U (en) Fertilizer production breaker
CN105728138A (en) Grid sieve rotary blade smashing device
CN106140377A (en) A kind of feed manufacturing vertical efficient pulverizer
CN104056703A (en) Extrusion grinder
CN201183014Y (en) Rolling cutter grinder
CN205017901U (en) Crusher for fodder
CN106671236A (en) Bamboo joint breaking charging machine
CN204294316U (en) A kind of novel medicinal material pulverizer
CN205570490U (en) Bars screening grid revolves sword reducing mechanism
CN103252284A (en) Powder depolymerization beater
CN106269122B (en) The continuous automatic crusher of one boar food
CN105772192A (en) Material crushing and recycling mechanism
CN205361618U (en) Get rid of magnetic substance's fodder reducing mechanism
CN212164269U (en) Novel straw smashing device
CN205550471U (en) Comb core revolves sword comminution device
CN208824648U (en) A kind of composite fertilizer material pulverizer
CN209188878U (en) Rod-toothed crusher
CN207204273U (en) It is a kind of to grind device for what radix glycyrrhizae was used as medicine

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160706

RJ01 Rejection of invention patent application after publication