CN109622191A - A kind of activated carbon raw material grinding device - Google Patents
A kind of activated carbon raw material grinding device Download PDFInfo
- Publication number
- CN109622191A CN109622191A CN201811576670.2A CN201811576670A CN109622191A CN 109622191 A CN109622191 A CN 109622191A CN 201811576670 A CN201811576670 A CN 201811576670A CN 109622191 A CN109622191 A CN 109622191A
- Authority
- CN
- China
- Prior art keywords
- raw material
- activated carbon
- cleaning case
- dust cleaning
- carbon raw
- 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
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Classifications
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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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
-
- 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
- B02C23/04—Safety devices
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
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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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
- B02C4/30—Shape or construction of rollers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The present invention provides a kind of activated carbon raw material grinding device, it includes rack and the particle mechanism, dedusting mechanism and the damping that are arranged on the rack, dedusting mechanism includes dust cleaning case, the first driving motor and the second driving motor of the T shape of connection on the rack, it is located below the discharge opening in dust cleaning case equipped with rotation axis, rotation axis is equipped with scraping blade；One end of dust cleaning case horizontal direction is equipped with an exhaust fan, and the interior position between rotation axis and exhaust fan of dust cleaning case is equipped with arc strainer, and one end that exhaust fan is located in dust cleaning case is equipped with filter layer；The pedestal of damping is equipped with pilot hole, and be slidably matched a guide rod in pilot hole, is arranged with spring on guide rod；Activated carbon raw material is pulverized in particle mechanism, and subsequently into dust cleaning case, the exhaust fan in dust cleaning case is vented, and tiny carbon powder particle is extracted out, and is adsorbed on filter layer；By the buffering of damping upper spring, the vibration of activated carbon raw material grinding device can reduce, to reduce noise.
Description
Technical field
The invention belongs to pulverizer technical fields, and in particular to a kind of activated carbon raw material grinding device.
Background technique
Active carbon is that have very big specific surface area, in gas, solution by the resulting amorphous carbon of working process
Inorganic or organic substance and colloidal solid etc. have good adsorption capacity, and chemical property is stablized, high mechanical strength, acidproof,
Alkaline-resisting, heat-resisting, not soluble in water and organic solvent can regenerate use, have been widely used for chemical industry, environmental protection, food processing,
The every field such as metallurgy, chemical protection；The primary raw material of active carbon is timber, shell, coconut husk, walnut shell, apricot shell etc. rich in carbon
Organic material, these carbon raw materials are put into activation furnace, are converted under high temperature and certain pressure by pyrolysis
Active carbon, these activated carbon raw materials are not of uniform size, need that they are ground into the size that production needs by pulverizer；It is existing
Pulverizer is mostly to be crushed activated carbon raw material by particle knife high-speed rotation, and this pulverizer can be by a small amount of activated carbon raw material
It is ground into the fine particle of carbon dust shape, these carbon powder particles cannot be decomposed discharge in human body, long-term sucking or disposable
Respiratory passage diseases are be easy to cause if there are many sucking, cause pulmonary disease, can be carcinogenic if serious, seriously affect workshop
The health of interior staff；And if the carbon powder particle in workshop reaches a certain concentration, when encountering open fire or Mars
Dust explosion easily occurs, fire then occurs, carrys out great hidden danger to plant produced safety belt；Pulverizer at work due to
The operating meeting strenuous vibration of motor, noise pollution is also than more serious.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defect of the above prior art, providing one kind can automatically remove
A kind of lesser activated carbon raw material grinding device of carbon powder particle, the noise generated in production.
The technical solution adopted by the present invention is that a kind of a kind of activated carbon raw material grinding device having following structure is provided,
It includes rack and the particle mechanism, dedusting mechanism and the damping that are arranged on the rack, and the particle mechanism is used for will be active
Carbon feedstock is crushed, and the dedusting mechanism is used to remove the dust in smashed active carbon particle, and the damping is used
In the vibration for reducing activated carbon raw material grinding device；
The particle mechanism includes the broken box being arranged on the rack, first motor and the second motor, the broken box
Top is equipped with a feed inlet, and bottom is equipped with a discharge port, and be rotatably connected a cutter shaft in the broken box, on the cutter shaft uniformly
Multiple blades are distributed with, one end of the cutter shaft is arranged outside broken box, and output shaft and the cutter shaft transmission of the first motor connect
It connects, is rotated for band movable arbor；It is parallel and symmetrical to be located at below cutter shaft axis there are two being rotatably connected in the broken box
The output shaft of the grinding roller of setting, second motor is connect with the rotating shaft transmission of two grinding rollers；
The dedusting mechanism includes dust cleaning case, the first driving motor and the second driving motor of the T shape of connection on the rack,
One end of the dust cleaning case vertical direction is connected with discharge port, is located below the discharge opening in the dust cleaning case equipped with a rotation
Axis, the rotation axis be equipped with along rotation axis length direction extend and helical scraping blade, first driving motor it is defeated
Shaft and rotation axis are sequentially connected；One end of the dust cleaning case horizontal direction be equipped with an exhaust fan, second driving motor with
The rotating shaft transmission of exhaust fan connects, and the position in the dust cleaning case between rotation axis and exhaust fan is equipped with an arc strainer,
The outer edge of the scraping blade and the upper surface of arc strainer fit, and are equipped with filtering positioned at one end of exhaust fan in the dust cleaning case
Layer；
The damping includes pedestal, and the pedestal is equipped at least three pilot holes being vertically arranged, each guiding
Be slidably matched a guide rod in hole, and on the rack, pilot hole is arranged in the lower end of guide rod for the upper end connection of the guide rod
Outside, and the lower end of guide rod is equipped with the radial retention bead that outer diameter is greater than pilot hole internal diameter；It is covered on the guide rod
Equipped with spring, upper end and the rack of the spring offset, and offset at the top of the lower end of spring and pedestal.
After using the above structure, a kind of activated carbon raw material grinding device of the present invention compared with prior art, has following excellent
Point: activated carbon raw material is chopped under the quick rotation of cutter shaft cutter, then is milled into suitable size by grinding roller, then
Entered in dust cleaning case by discharge port, diameter is less than the carbon powder particle of arc aperture of filter screen by the exhaust fan exhaust in dust cleaning case
Extraction, and be adsorbed on filter layer；First driving motor drives rotation axis to rotate clockwise, and the scraping blade in rotation axis is to dust cleaning case
Interior active carbon particle is stirred, and prevents the active carbon of bulky grain from blocking the hole on arc strainer, while by filtered work
Property charcoal release dust cleaning case；The carbon powder particle generated in production process after being arranged in this way is just attracted on filter layer, will not be damaged
The health of worker in workshop, while eliminating the potential risk of dust explosion；It, can be with by the buffering of damping upper spring
The vibration for reducing activated carbon raw material grinding device, to reduce noise.
Preferably, two grinding rollers in the broken box are respectively the first grinding roller, the second grinding roller, described first
The shaft of grinding roller is equipped with first gear, and position corresponding with first gear is equipped with second in the shaft of second grinding roller
Gear, the first gear and second gear are intermeshed transmission；It is additionally provided with a driven wheel in the shaft of first grinding roller,
The output shaft of second motor is equipped with a driving wheel, and the driving wheel and driven wheel are sequentially connected.Second motor drives the
One grinding roller rotates, the second gear engaged transmission in the first gear and the second grinding roller on the first grinding roller, to realize
One motor drives the first grinding roller and the second grinding roller to rotate simultaneously.
Preferably, being evenly distributed with multiple salient points on the roll surface of first grinding roller and the second grinding roller.In roll surface
Upper setting salient point can increase the frictional force between activated carbon raw material and two roll surfaces, it is easier to grind activated carbon raw material.
Preferably, the pore size in hole is 0.12-0.18mm on the arc strainer.It can filter out so tiny
Carbon dust avoids the bulky grain active carbon that will not be floated everywhere from filtering out and cause to waste.
Preferably, the filter layer is filter cotton, the material of the filter cotton is synthetic fibers.Synthetic fibers filter cotton
It is excellent that big small with exhaust resistance, light-weight, adsorption capacity, environmental protection, moderate cost etc. are compared with the filtering material of other same levels
Point.
Preferably, feed inlet is up big and down small infundibulate.Setting had both facilitated charging that will not cause active carbon in this way
The flow velocity that raw material enters broken box is too fast.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of activated carbon raw material grinding device of the present invention.
Fig. 2 is a kind of structural schematic diagram of the grinding roller of activated carbon raw material grinding device of the present invention.
Fig. 3 is a kind of structural schematic diagram of the dedusting mechanism of activated carbon raw material grinding device of the present invention.
Fig. 4 is the portion the A enlarged drawing in Fig. 1.
It is as shown in the figure:
1, rack, 2, particle mechanism, 200, broken box, 201, first motor, the 202, second motor, 203, feed inlet,
204, discharge port, 205, cutter shaft, 206, blade, 207, grinding roller, the 208, first grinding roller, the 209, second grinding roller, 210,
One gear, 211, second gear, 212, driving wheel, 213, driven wheel, 214, salient point, 3, dedusting mechanism, 300, dust cleaning case, 301,
First driving motor, the 302, second driving motor, 303, rotation axis, 304, scraping blade, 305, exhaust fan, 306, arc strainer,
307, filter layer, 308, hole, 4, damping, 400, pedestal, 401, pilot hole, 402, guide rod, 403, retention bead, 404,
Spring.
Specific embodiment
Below in conjunction with the attached drawing of the embodiment of the present invention, the present invention is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4；
The technical solution adopted by the present invention is that a kind of a kind of activated carbon raw material grinding device having following structure is provided,
It includes rack 1 and the particle mechanism 2 being arranged in rack 1, dedusting mechanism 3 and damping 4, and particle mechanism 2 will be for that will live
Property carbon feedstock crushed, dedusting mechanism 3 is used to remove dust in smashed active carbon particle, and damping 4 is for subtracting
The vibration of small activated carbon raw material grinding device；Particle mechanism 2 includes broken box 200, the first motor 201 being arranged in rack 1
With the second motor 202, the top of broken box 200 is equipped with a feed inlet 203, and bottom is equipped with a discharge port 204, in broken box 200
Be rotatably connected a cutter shaft 205, and multiple blades 206 are evenly distributed on cutter shaft 205, and one end of cutter shaft 205 is arranged in broken box
Outside 200, the output shaft and cutter shaft 205 of first motor 201 are sequentially connected, and rotate for band movable arbor 205；Position in broken box 200
Be rotatably connected the grinding roller 207 there are two the parallel and symmetrical setting of axis in the lower section of cutter shaft 205, the second motor 202 it is defeated
Shaft is connect with the rotating shaft transmission of two grinding rollers 207；Dedusting mechanism 3 include be connected in rack 1 T shape dust cleaning case 300,
First driving motor 301 and the second driving motor 302, one end of 300 vertical direction of dust cleaning case are connected with discharge port 204, dedusting
It is equipped with a rotation axis 303 positioned at the lower section of discharge port 204 in case 300, rotation axis 303 is equipped with along 303 length direction of rotation axis
Extend and helical scraping blade 304, the output shaft and rotation axis 303 of the first driving motor 301 are sequentially connected；Dust cleaning case 300
One end of horizontal direction is equipped with an exhaust fan 305, and the second driving motor 302 is connect with the rotating shaft transmission of exhaust fan 305, dust cleaning case
Position in 300 between rotation axis 303 and exhaust fan 305 is equipped with an arc strainer 306, the outer edge and arc of scraping blade 304
The upper surface of shape strainer 306 fits, and is equipped with filter layer 307 positioned at one end of exhaust fan 305 in dust cleaning case 300；Damping 4
Including pedestal 400, pedestal 400 is equipped at least three pilot holes 401 being vertically arranged, and is slidably matched in each pilot hole 401
One guide rod 402, the upper end of guide rod 402 are connected in rack 1, and the outer of pilot hole 401 is arranged in the lower end of guide rod 402
Side, and the lower end of guide rod 402 is equipped with the radial retention bead 403 that outer diameter is greater than 401 internal diameter of pilot hole；Guide rod 402
On be arranged with spring 404, upper end and the rack 1 of spring 404 offset, and the lower end of spring 404 and the top of pedestal 400 offset.It is living
Property carbon feedstock be chopped under the quick rotation of 205 cutter 206 of cutter shaft, then suitable size is milled by grinding roller 207,
Then entered in dust cleaning case 300 by discharge port 204, the exhaust fan 305 in dust cleaning case 300 is vented, and diameter is filtered less than arc
The carbon powder particle in 306 aperture of net is extracted out, and is adsorbed on filter layer 307；First driving motor 301 drives 303 up time of rotation axis
Needle rotates, and the scraping blade 304 in rotation axis 303 is stirred the active carbon particle in dust cleaning case 300, prevents the activity of bulky grain
Charcoal blocks the hole 308 on arc strainer 306, while filtered active carbon is released dust cleaning case 300；It was produced after being arranged in this way
The carbon powder particle generated in journey is just attracted on filter layer 307, will not be damaged the health of worker in workshop, be eliminated simultaneously
The potential risk of dust explosion；By the buffering of 4 upper spring 404 of damping, activated carbon raw material grinding device can reduce
Vibration, to reduce noise.
Two grinding rollers 207 in broken box 200 are respectively the first grinding roller 208, the second grinding roller 209, and first mills
The shaft of roller 208 is equipped with first gear 210, and position corresponding with first gear 210 is equipped in the shaft of the second grinding roller 209
Second gear 211, first gear 210 and second gear 211 are intermeshed transmission；It is additionally provided in the shaft of first grinding roller 208
One driven wheel 213, the output shaft of the second motor 202 are equipped with a driving wheel 212, and driving wheel 212 and the transmission of driven wheel 213 connect
It connects.Second motor 202 drives the rotation of the first grinding roller 208, first gear 210 and the second grinding roller on the first grinding roller 208
211 engaged transmission of second gear on 209, to realize that a motor drives the first grinding roller 208 and the second grinding roller 209 same
When rotate.
Multiple salient points 214 are evenly distributed on the roll surface of first grinding roller 208 and the second grinding roller 209.It is set on roll surface
Frictional force between activated carbon raw material and two roll surfaces can be increased by setting salient point 214, it is easier to grind activated carbon raw material.
The pore size in hole 308 is 0.12-0.18mm on arc strainer 306.Tiny carbon dust can be filtered out in this way, kept away
The bulky grain active carbon for exempting to float everywhere filters out and causes to waste.
Filter layer 307 is filter cotton, and the material of filter cotton is synthetic fibers.Synthetic fibers filter cotton and other same levels
Filtering material, which is compared, has many advantages, such as that exhaust resistance is small, light-weight, adsorption capacity is big, environmental protection, moderate cost.
Feed inlet 203 is up big and down small infundibulate.In this way setting both facilitated charging will not cause activated carbon raw material into
The flow velocity for entering broken box 200 is too fast.
Claims (6)
1. a kind of activated carbon raw material grinding device, it is characterised in that: it includes the particle of rack (1) and setting on rack (1)
Mechanism (2), dedusting mechanism (3) and damping (4), the particle mechanism (2) are described for crushing activated carbon raw material
Dedusting mechanism (3) is used to remove the dust in smashed active carbon particle, and the damping (4) is for reducing active carbon original
The vibration of feed powder crushing device；
The particle mechanism (2) includes broken box (200), first motor (201) and the second motor being arranged on rack (1)
(202), the top of the broken box (200) is equipped with a feed inlet (203), and bottom is equipped with a discharge port (204), the broken box
(200) it is rotatably connected a cutter shaft (205) in, is evenly distributed with multiple blades (206), the cutter shaft on the cutter shaft (205)
(205) one end setting broken box (200) outside, the output shaft of the first motor (201) and cutter shaft (205) are sequentially connected,
It is rotated for band movable arbor (205)；It is located at below cutter shaft (205) axis there are two being rotatably connected in the broken box (200)
The grinding roller (207) of the parallel and symmetrical setting of line, turn of the output shaft of second motor (202) and two grinding rollers (207)
Axis transmission connection；
The dedusting mechanism (3) include the dust cleaning case (300) of T shape being connected on rack (1), the first driving motor (301) and
One end of second driving motor (302), dust cleaning case (300) vertical direction is connected with discharge port (204), the dust cleaning case
(300) lower section in positioned at discharge port (204) is equipped with a rotation axis (303), and the rotation axis (303) is equipped with along rotation axis
(303) scraping blade (304) that length direction extends, the output shaft of first driving motor (301) and rotation axis (303) transmission connect
It connects；One end of dust cleaning case (300) horizontal direction is equipped with an exhaust fan (305), second driving motor (302) and exhaust
Fan the rotating shaft transmission connection of (305), the interior position between rotation axis (303) and exhaust fan (305) of the dust cleaning case (300)
Equipped with an arc strainer (306), the upper surface of the outer edge and arc strainer (306) of the scraping blade (304) fits, described to remove
One end in dirt case (300) positioned at exhaust fan (305) is equipped with filter layer (307)；
The damping (4) includes pedestal (400), and the pedestal (400) is equipped at least three pilot holes being vertically arranged
(401), it is slidably matched a guide rod (402) in each pilot hole (401), the upper end of the guide rod (402) is connected to rack
(1) on, the lower end setting of guide rod (402) is in the outside of pilot hole (401), and the lower end of guide rod (402) is equipped with outer diameter ruler
The very little radial retention bead (403) greater than pilot hole (401) internal diameter；Spring (404) are arranged on the guide rod (402),
The upper end of the spring (404) offsets with rack (1), offsets at the top of the lower end and pedestal (400) of spring (404).
2. a kind of activated carbon raw material grinding device according to claim 1, it is characterised in that: in the broken box (200)
Two grinding rollers (207) be respectively the first grinding roller (208), the second grinding roller (209), first grinding roller (208)
Shaft is equipped with first gear (210), position corresponding with first gear (210) in the shaft of second grinding roller (209)
Equipped with second gear (211), the first gear (210) and second gear (211) are intermeshed transmission；First grinding roller
(208) it is additionally provided in shaft a driven wheel (213), the output shaft of second motor (202) is equipped with a driving wheel
(212), the driving wheel (212) and driven wheel (213) are sequentially connected.
3. a kind of activated carbon raw material grinding device according to claim 2, it is characterised in that: first grinding roller
(208) and on the roll surface of the second grinding roller (209) it is evenly distributed with multiple salient points (214).
4. a kind of activated carbon raw material grinding device according to claim 1, it is characterised in that: the arc strainer (306)
The pore size of upper hole (308) is 0.12-0.18mm.
5. a kind of activated carbon raw material grinding device according to claim 1, it is characterised in that: the filter layer (307) is
Filter cotton, the material of the filter cotton are synthetic fibers.
6. a kind of activated carbon raw material grinding device according to claim 1, it is characterised in that: feed inlet (203) is upper big
Under small infundibulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576670.2A CN109622191A (en) | 2018-12-23 | 2018-12-23 | A kind of activated carbon raw material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576670.2A CN109622191A (en) | 2018-12-23 | 2018-12-23 | A kind of activated carbon raw material grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN109622191A true CN109622191A (en) | 2019-04-16 |
Family
ID=66076569
Family Applications (1)
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|---|---|---|---|
| CN201811576670.2A Pending CN109622191A (en) | 2018-12-23 | 2018-12-23 | A kind of activated carbon raw material grinding device |
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| CN107752100A (en) * | 2017-11-15 | 2018-03-06 | 安徽华瑞医药技术开发有限公司 | A kind of high-efficiency feed particle processing and packing all-in-one |
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| 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 |
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| CN108837912A (en) * | 2018-08-13 | 2018-11-20 | 甘肃省张掖市地之源农林牧业科技发展有限公司 | A kind of Chinese medicine grinding device |
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Application publication date: 20190416 |
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| RJ01 | Rejection of invention patent application after publication |