CN107225034A - A kind of solid waste disintegrating apparatus being used for after ceramics roasting - Google Patents
A kind of solid waste disintegrating apparatus being used for after ceramics roasting Download PDFInfo
- Publication number
- CN107225034A CN107225034A CN201611005753.7A CN201611005753A CN107225034A CN 107225034 A CN107225034 A CN 107225034A CN 201611005753 A CN201611005753 A CN 201611005753A CN 107225034 A CN107225034 A CN 107225034A
- Authority
- CN
- China
- Prior art keywords
- crush box
- crushing
- rotary drum
- drive device
- rotating bar
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
Abstract
The invention discloses a kind of solid waste disintegrating apparatus being used for after ceramics roasting, including base, the upper end side of the base is provided with four support columns, the upper end of the support column is provided with crush box, the upper end of the crush box is provided with first charging aperture, dividing plate is provided with the crush box vertically, the dividing plate will be divided into rotation chamber and crushing chamber in crush box, the side of the crush box is provided with first driving means, the output shaft of the first driving means runs through the side wall of crush box and extends to rotation intracavitary, multiple pulverization rollers are equidistantly provided with the crushing chamber, equidistantly cone is crushed on the pulverization roller provided with multiple first.The present invention is crushed by the classification being implemented in combination with to shraff of crush box and crushing rotary drum, not only be ensure that the quality and effect of crushing, is also substantially increased crush efficiency, the damage for preventing larger ceramics from being caused when crushing to machine, suitable to promote.
Description
Technical field
The present invention relates to shraff processing technology field, more particularly to a kind of solid waste powder being used for after ceramics roasting
Broken equipment.
Background technology
With the development of ceramic industry, the drawbacks of production of past thick mad type is brought also just increasingly highlights, raw material
Further to reduce, but waste material is more and more, shraff is primarily referred to as ceramic in process of production, due into
The waste material produced in the processes such as shape, drying, carrying, roasting and storage, wherein, it is that ceramic is fired rear raw to burn till waste material
Into waste material, mainly burn till waste product and caused in the damage carried etc. in production process, it is logical for this kind of waste material at present
It is often to be crushed, may be used as paving the way after crushing, may be used as the aggregate of concrete, can also wear into porcelain powder, when ripe material is used
The raw material of work ceramics, the crushing but current disintegrating apparatus can not classify when being crushed to ceramics, when crushing larger ceramics,
Easily cataclasitlc structure and discharging opening are resulted in blockage, the normal operation of breaker is influenceed, therefore, being used for we have proposed one kind
Solid waste disintegrating apparatus after ceramics roasting solves the above problems.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed is used for after ceramics roasting
Solid waste disintegrating apparatus.
To achieve these goals, present invention employs following technical scheme：
A kind of solid waste disintegrating apparatus being used for after ceramics roasting, including base, the upper end side of the base is provided with
Four support columns, the upper end of the support column is provided with crush box, and the upper end of the crush box is provided with first charging aperture, the crushing
Dividing plate is provided with case vertically, the dividing plate will be divided into rotation chamber and crushing chamber in crush box, the side of the crush box is provided with
First driving means, the output shaft of the first driving means runs through the side wall of crush box and extends to rotation intracavitary, the powder
Broken intracavitary is equidistantly provided with multiple pulverization rollers, the pulverization roller and equidistantly crushes cone provided with multiple first, the pulverization roller
One end is rotatably connected on the side wall in crushing chamber, and the other end of the pulverization roller is provided with connecting rod, the connecting rod run through every
Plate simultaneously extends to rotation intracavitary, and one end positioned at the connecting rod for rotating intracavitary is equipped with first gear, and arbitrary neighborhood two the
Mutually engaged between one gear, fix and connect positioned at the one end for the output shaft for rotating intracavitary and one end of one of connecting rod
Connect, the lower end of the crush box is provided with tapping channel, and the side wall of the crush box, which is provided with conveying mouth, the conveying mouth, to be connected
There is conveying pipeline, the upper end opposite side of the base is provided with supporting table, and the upper end both sides of the supporting table are respectively and fixedly provided with supporting plate, two
Provided with two the second rotating bars being parallel to each other between individual supporting plate, one end of second rotating bar is rotatably connected on wherein one
The side of individual supporting plate, the other end of second rotating bar runs through another supporting plate and extends to the outside of the supporting plate,
The second rotating bar on the outside of the supporting plate is provided with the second fast pulley, the second rotating bar between two supporting plates
Provided with two the 3rd gears, the upper end of the supporting plate is provided with crushing rotary drum, and the lateral wall of the crushing rotary drum is provided with and the 3rd
The rack of gear engagement, the side of the supporting table is provided with the 3rd drive device, the output shaft of the 3rd drive device and the
Connected between two fast pulleys by the second drive belt, the side of the crushing rotary drum is provided with second charging aperture, and the conveying pipeline is remote
One end from conveying mouth is run through second charging aperture and extended in crushing rotary drum, is parallel to each other in the crushing rotary drum provided with two
The first rotating bar, one end of first rotating bar is rotatably connected on the side wall in crushing rotary drum, described first turn
The other end of lever runs through crushing rotary drum and extends to the outside of crushing rotary drum, and one of the first rotating bar in crushing rotary drum
Cone is crushed in side provided with second, and the opposite side of first rotating bar is provided with counterattack block, two first on the outside of crushing rotary drum
Second gear, and two second gear intermeshings are equipped with rotating bar, one of them first rotating bar is consolidated provided with first
Fixed wheel, the opposite side of the supporting table is provided with the second drive device, the output shaft and the first fast pulley of second drive device
Between pass through the first transmission belt connect.
Preferably, the lower end of the tapping channel is provided with second conveyer, and the upper end of the supporting table is provided with standing groove,
One side wall of the standing groove, which is provided with opening, the standing groove, is provided with second conveyer, and two conveyers are wrapped
A conveyer belt and two rotary shafts are included, the conveyer belt is socketed in two rotary shafts, and the side of one of rotary shaft is set
There is four-drive device, the output shaft of the four-drive device is fixedly connected with the rotary shaft.
Preferably, it is filter screen structure on the lateral wall of the crushing rotary drum.
Preferably, the 3rd drive device, the second drive device, first driving means and four-drive device are electricity
Machine.
In the present invention, when handling shraff, waste material is sent into crush box by first charging aperture, the first driving dress
Put and drive connecting rod to rotate by the rotation of output shaft, so that drive intermeshing first gear to rotate, turn of first gear
It is dynamic to drive pulverization roller to rotate, waste material is crushed so as to crush cone using first, less waste material is fallen into by tapping channel
In second conveyer, for larger waste material, it is not easy to the waste material of crushing, with the rotation powder of first driving means output shaft
The waste material of bulk is sent into conveying pipeline, then fallen into by conveying pipeline in crushing rotary drum by broken roller, and the 3rd drive device passes through output
The rotation of axle drives the second transmission belt to rotate, so as to drive the second rotating bar to rotate, the rotation of the second rotating bar drives the 3rd tooth
Wheel is rotated, so as to drive crushing rotary drum to rotate, the second drive device drives the first transmission belt to rotate by the rotation of output shaft, from
And drive the first rotating bar to rotate, and then drive the second crushing cone to crush the bulk waste material in crushing rotary drum, crushing rotary drum
Waste material upset is rotated, so that big lump waste materials are smashed using counterattack block, the waste material after crushing falls into the second transmission through screen pack and filled
Put, the present invention is crushed by the classification being implemented in combination with to shraff of crush box and crushing rotary drum, not only ensure that powder
Broken quality and effect, also substantially increases crush efficiency, the damage for preventing larger ceramics from being caused when crushing to machine, fits
Preferably promote.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the solid waste disintegrating apparatus being used for after ceramics roasting proposed by the present invention；
Fig. 2 is a kind of crush box internal structure for the solid waste disintegrating apparatus being used for after ceramics roasting proposed by the present invention
Schematic diagram.
In figure：1 crush box, 2 pulverization rollers, 3 first crush cones, it is 4 tapping channels, 5 second conveyers, 6 support columns, 7 defeated
Cone, 12 second gears, 13 first rotating bars, 14 first fixations are crushed in expects pipe, 8 crushing rotary drums, 9 counterattack blocks, 10 racks, 11 second
Wheel, 15 first transmission belts, 16 second fast pulleys, 17 second transmission belts, 18 the 3rd drive devices, 19 second rotating bars, 20 the 3rd
Gear, 21 supporting plates, 22 second drive devices, 23 supporting tables, 24 first driving means, 25 first gears, 26 dividing plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-2, a kind of solid waste disintegrating apparatus being used for after ceramics roasting, including base, the upper end one of base
Side is provided with crush box 1, less shraff crushed in crush box 1, powder provided with four support columns 6, the upper end of support column 6
The upper end of broken case 1 is provided with first charging aperture, crush box 1 is provided with dividing plate 26 vertically, and dividing plate 26 will be divided into rotation in crush box 1
Chamber and crushing chamber, the side of crush box 1 are provided with first driving means 24, and the output shaft of first driving means 24 runs through crush box 1
Side wall and extend in rotation intracavitary, crushing chamber and to be equidistantly provided with multiple pulverization rollers 2, first driving means 24 pass through output shaft
Rotation drive first gear 25 to rotate, so as to drive pulverization roller 2 to rotate crushing, multiple first are equidistantly provided with pulverization roller 2
Cone 3 is crushed, one end of pulverization roller 2 is rotatably connected on the side wall in crushing chamber, the other end of pulverization roller 2 is provided with connecting rod, even
Extension bar is through dividing plate 26 and extends to rotation intracavitary, and one end positioned at the connecting rod for rotating intracavitary is equipped with first gear 25, and
Mutually engaged between two first gears 25 of arbitrary neighborhood, positioned at the one end for the output shaft for rotating intracavitary and one of connection
One end of bar is fixedly connected, and the lower end of crush box 1 is provided with tapping channel 4, and the fragment after crushing is dropped out by tapping channel 4, powder
The side wall of broken case 1, which is provided with conveying mouth, conveying mouth, is connected with conveying pipeline 7, and the upper end opposite side of base is provided with supporting table 23, branch
The upper end both sides of support platform 23 are respectively and fixedly provided between supporting plate 21, two supporting plates 21 provided with two the second rotating bars being parallel to each other
19, one end of the second rotating bar 19 is rotatably connected on the side of one of supporting plate 21, and the other end of the second rotating bar 19 is passed through
Wear another supporting plate 21 and extend to the outside of the supporting plate 21, set in second rotating bar 19 in the outside of supporting plate 21
There is the second fast pulley 16, the second rotating bar 19 between two supporting plates 21 is provided with two the 3rd gears 20, supporting plate
21 upper end is provided with crushing rotary drum 8, the rack 10 that the lateral wall of crushing rotary drum 8 is provided with and the 3rd gear 20 is engaged, supporting table 23
Side be provided with the 3rd drive device 18, between the output shaft of the 3rd drive device 18 and the second fast pulley 16 pass through second driving
Band 17 is connected, and the 3rd drive device 18 drives the second drive belt 17 to rotate by the rotation of output shaft, and the side of crushing rotary drum 8 is set
There is second charging aperture, the one end of conveying pipeline 7 away from conveying mouth is through second charging aperture and extends in crushing rotary drum 8, crush rolling
Provided with two the first rotating bars 13 being parallel to each other in cylinder 8, one end of the first rotating bar 13 is rotatably connected in crushing rotary drum 8
On one side wall, the other end of the first rotating bar 13 runs through crushing rotary drum 8 and extends to the outside of crushing rotary drum 8, positioned at crushing
Cone 11 is crushed in the side of the first rotating bar 13 in roller 8 provided with second, and the opposite side of the first rotating bar 13 is provided with counterattack block 9,
Second gear 12 is equipped with two first rotating bars 13 in the outside of crushing rotary drum 8, and two second gears 12 are mutually nibbled
Close, one of them first rotating bar 13 is provided with the first fast pulley 14, the opposite side of supporting table 23 is provided with the second drive device 22,
Connected between the output shaft of second drive device 22 and the first fast pulley 14 by the first transmission belt 15, the second drive device 22 is led to
The rotation for crossing output shaft drives the first transmission belt 15 to rotate, so as to drive the first rotating bar 13 to rotate.
In the present invention, the lower end of tapping channel 4 is provided with second conveyer 5, and the upper end of supporting table 23 is provided with standing groove, put
The side wall for putting groove is provided with provided with second conveyer in opening, standing groove, and two conveyers include a transmission
Band and two rotary shafts, conveyer belt are socketed in two rotary shafts, and the side of one of rotary shaft is provided with four-drive device,
The output shaft of four-drive device is fixedly connected with the rotary shaft, and four-drive device drives rotary shaft by the rotation of output shaft
Rotate, be filter screen structure on the lateral wall of crushing rotary drum 8 so as to drive conveyer belt to transmit, the 3rd drive device 18, second is driven
Dynamic device 22, first driving means 24 and four-drive device are that there is provided power for motor.
In the present invention, when handling shraff, waste material is sent into crush box 1 by first charging aperture, the first driving
Device 24 drives connecting rod to rotate by the rotation of output shaft, so that drive intermeshing first gear 25 to rotate, the first tooth
The rotation of wheel 25 drives pulverization roller 2 to rotate, and is crushed so as to be crushed using first and bore 3 pairs of waste materials, less waste material is by going out
Material passage 4 is fallen into second conveyer 5, for larger waste material, it is not easy to the waste material of crushing, with first driving means 24
The pulverization roller 2 that rotates of output shaft sends into the waste material of bulk in conveying pipeline 7, then is fallen into by conveying pipeline 7 in crushing rotary drum 8, the
Three drive devices 18 drive the second transmission belt 17 to rotate by the rotation of output shaft, so that drive the second rotating bar 19 to rotate, the
The rotation of two rotating bars 19 drives the 3rd gear 20 to rotate, so as to drive crushing rotary drum 8 to rotate, the second drive device 22 is by defeated
The rotation of shaft drives the first transmission belt 15 to rotate, so as to drive the first rotating bar 13 to rotate, and then drives second to crush cone 11
Bulk waste material in crushing rotary drum 8 is crushed, the upset of the rotation waste material of crushing rotary drum 8, so that using counterattack block 9 by big lump waste materials
Smash, the waste material after crushing is fallen into second conveyer through screen pack.
More than, it is only the present invention preferably embodiment, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of solid waste disintegrating apparatus being used for after ceramics roasting, including base, it is characterised in that the upper end of the base
Side is provided with crush box (1) provided with four support columns (6), the upper end of the support column (6), and the upper end of the crush box (1) is set
Have and be provided with dividing plate (26) in first charging aperture, the crush box (1) vertically, the dividing plate (26) will be divided into crush box (1)
Chamber and crushing chamber are rotated, the side of the crush box (1) is provided with first driving means (24), the first driving means (24)
Output shaft runs through the side wall of crush box (1) and extends to rotation intracavitary, and multiple pulverization rollers are equidistantly provided with the crushing chamber
(2) cone (3) equidistantly, is crushed provided with multiple first on the pulverization roller (2), one end of the pulverization roller (2) is rotatably connected on
On side wall in crushing chamber, the other end of the pulverization roller (2) is provided with connecting rod, and the connecting rod is through dividing plate (26) and extends
To intracavitary is rotated, one end positioned at the connecting rod for rotating intracavitary is equipped with first gear (25), and two the first teeth of arbitrary neighborhood
Mutually engaged between wheel (25), fix and connect positioned at the one end for the output shaft for rotating intracavitary and one end of one of connecting rod
Connect, the lower end of the crush box (1) is provided with tapping channel (4), and the side wall of the crush box (1) is provided with conveying mouth, described defeated
Conveying pipeline (7) is connected with material mouth, the upper end opposite side of the base is provided with supporting table (23), the upper end of the supporting table (23)
Both sides are respectively and fixedly provided between supporting plate (21), two supporting plates (21) provided with two the second rotating bars (19) being parallel to each other, institute
The one end for stating the second rotating bar (19) is rotatably connected on the side of one of supporting plate (21), second rotating bar (19)
The other end is through another supporting plate (21) and extends to the outside of the supporting plate (21), and the on the outside of the supporting plate (21)
Two rotating bars (19) are provided with the second fast pulley (16), and the second rotating bar (19) between two supporting plates (21) is provided with
Two the 3rd gears (20), the upper end of the supporting plate (21) is provided with crushing rotary drum (8), the lateral wall of the crushing rotary drum (8)
Provided with the rack (10) engaged with the 3rd gear (20), the side of the supporting table (23) is provided with the 3rd drive device (18), institute
State between the output shaft and the second fast pulley (16) of the 3rd drive device (18) and to be connected by the second drive belt (17), it is described to crush
The side of roller (8) is provided with second charging aperture, and the one end of the conveying pipeline (7) away from conveying mouth is through second charging aperture and extends
In to crushing rotary drum (8), provided with two the first rotating bars (13) being parallel to each other, described first turn in the crushing rotary drum (8)
One end of lever (13) is rotatably connected on the side wall in crushing rotary drum (8), the other end of first rotating bar (13)
Through crushing rotary drum (8) and the outsides of crushing rotary drum (8) is extended to, the first rotating bar (13) in crushing rotary drum (8)
Cone (11) is crushed in side provided with second, and the opposite side of first rotating bar (13) is provided with counterattack block (9), positioned at crushing rotary drum
(8) second gear (12), and two second gear (12) intermeshings are equipped with two the first rotating bars (13) on the outside of, its
In first rotating bar (13) be provided with the first fast pulley (14), the opposite side of the supporting table (23) is provided with the second driving dress
Put (22), between the output shaft and the first fast pulley (14) of second drive device (22) by the first transmission belt (15) even
Connect.
2. a kind of solid waste disintegrating apparatus being used for after ceramics roasting according to claim 1, it is characterised in that described
The lower end of tapping channel (4) is provided with second conveyer (5), and the upper end of the supporting table (23) is provided with standing groove, the placement
One side wall of groove, which is provided with opening, the standing groove, is provided with second conveyer, and two conveyers include a biography
Band and two rotary shafts are sent, the conveyer belt is socketed in two rotary shafts, the side of one of rotary shaft is provided with 4 wheel driven
Dynamic device, the output shaft of the four-drive device is fixedly connected with the rotary shaft.
3. a kind of solid waste disintegrating apparatus being used for after ceramics roasting according to claim 1, it is characterised in that described
It is filter screen structure on the lateral wall of crushing rotary drum (8).
4. a kind of solid waste disintegrating apparatus being used for after ceramics roasting according to claim 1, it is characterised in that described
3rd drive device (18), the second drive device (22), first driving means (24) and four-drive device are motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005753.7A CN107225034A (en) | 2016-11-16 | 2016-11-16 | A kind of solid waste disintegrating apparatus being used for after ceramics roasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005753.7A CN107225034A (en) | 2016-11-16 | 2016-11-16 | A kind of solid waste disintegrating apparatus being used for after ceramics roasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107225034A true CN107225034A (en) | 2017-10-03 |
Family
ID=59932046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611005753.7A Withdrawn CN107225034A (en) | 2016-11-16 | 2016-11-16 | A kind of solid waste disintegrating apparatus being used for after ceramics roasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107225034A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999257A (en) * | 2017-12-13 | 2018-05-08 | 林厚开 | One kind building construction concrete system of processing |
| CN108722569A (en) * | 2018-06-15 | 2018-11-02 | 广州鸿胜科技有限公司 | A kind of sand-stone separator with breaker |
| CN108972960A (en) * | 2018-08-21 | 2018-12-11 | 浙江欧耐力新材料有限公司 | A kind of recycling intermingling apparatus of SPC composite base material board waste material |
| CN109999944A (en) * | 2019-05-16 | 2019-07-12 | 大唐东营发电有限公司 | A kind of thermal power plant's environmental protection coal pulverizer |
| CN111617846A (en) * | 2020-05-25 | 2020-09-04 | 临泉县清华地产中药材有限责任公司 | Automatic grinding device for traditional Chinese medicinal material processing and grinding method thereof |
| CN112642523A (en) * | 2020-09-10 | 2021-04-13 | 李静 | Biomass fuel preparation equipment |
| CN113368993A (en) * | 2021-04-21 | 2021-09-10 | 梅源 | Utilize multistage separation system pottery device of oil drilling core and detritus |
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2016
- 2016-11-16 CN CN201611005753.7A patent/CN107225034A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999257A (en) * | 2017-12-13 | 2018-05-08 | 林厚开 | One kind building construction concrete system of processing |
| CN108722569A (en) * | 2018-06-15 | 2018-11-02 | 广州鸿胜科技有限公司 | A kind of sand-stone separator with breaker |
| CN108722569B (en) * | 2018-06-15 | 2021-04-16 | 广州臻太机械制造有限公司 | Sand and stone separator with breaker |
| CN108972960A (en) * | 2018-08-21 | 2018-12-11 | 浙江欧耐力新材料有限公司 | A kind of recycling intermingling apparatus of SPC composite base material board waste material |
| CN109999944A (en) * | 2019-05-16 | 2019-07-12 | 大唐东营发电有限公司 | A kind of thermal power plant's environmental protection coal pulverizer |
| CN111617846A (en) * | 2020-05-25 | 2020-09-04 | 临泉县清华地产中药材有限责任公司 | Automatic grinding device for traditional Chinese medicinal material processing and grinding method thereof |
| CN112642523A (en) * | 2020-09-10 | 2021-04-13 | 李静 | Biomass fuel preparation equipment |
| CN113368993A (en) * | 2021-04-21 | 2021-09-10 | 梅源 | Utilize multistage separation system pottery device of oil drilling core and detritus |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171003 |
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| WW01 | Invention patent application withdrawn after publication |