CN105344654B - A kind of sewage disposal and nitrogen for silica flour production is filled with formula silico briquette crushing system - Google Patents
A kind of sewage disposal and nitrogen for silica flour production is filled with formula silico briquette crushing system Download PDFInfo
- Publication number
- CN105344654B CN105344654B CN201510915528.6A CN201510915528A CN105344654B CN 105344654 B CN105344654 B CN 105344654B CN 201510915528 A CN201510915528 A CN 201510915528A CN 105344654 B CN105344654 B CN 105344654B
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- Prior art keywords
- frame
- standing crusher
- air nozzle
- water tank
- 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.)
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 38
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000010865 sewage Substances 0.000 title claims abstract description 29
- 239000004484 Briquette Substances 0.000 title claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 19
- 235000013312 flour Nutrition 0.000 title claims abstract description 16
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 23
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000010797 grey water Substances 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- -1 dirt Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
-
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of sewage disposal for silica flour production and nitrogen to be filled with formula silico briquette crushing system, horizontal mixer is installed on chassis, the front side of Horizontal stirring machine inlet sets bucket type raw material elevator, the separating tank of splicing is provided in the back lower place of horizontal mixer discharging opening, separating tank is supported in the top of water tank by locating rack, the inside of water tank is separated into three chambers by two pieces of dividing plates, it is followed successively by sewage chamber, purify chamber and clear water chamber, frame is provided with the rear of water tank, standing crusher is installed in frame, the first air nozzle is installed in the upper end of standing crusher housing, the bottom of standing crusher housing is installed by the second air nozzle；Material collecting box is provided with the lower section of standing crusher, roller is respectively mounted at four angles of material collecting box bottom.Structure cleaning efficiency of the present invention is high, and cleaning performance is good, and cleaning sullage is collected and handled by water tank, recyclable recycling；Completely cut off air by being filled with nitrogen in shattering process, can effectively prevent to produce blast, security is good.
Description
Technical field
It is specifically, more particularly to a kind of to be used at the sewage of silica flour production the invention belongs to powder metallurgical technology
Reason and nitrogen are filled with formula silico briquette crushing system.
Background technology
Silica flour is prepared by raw material of silico briquette, is widely used in various new high-tech industries.At present, the system of silica flour
Preparation Method crushes afterwards first to clean, and the method for cleaning is typically using flushing or foam washing, and not only cleaning efficiency is low, and the work of worker is strong
Degree is big, and the effect cleaned is poor；And breaking method generally use directly extrudes crushing or direct impact comminution, crushing
Cheng Zhongjun does not completely cut off air, the deficiencies of blast easily occurring, security is poor be present.Therefore, the premise of processing efficiency is being ensured
Under, how safely to produce silica flour is the technical problem for just endeavouring to solve in industry.
The content of the invention
The technical problems to be solved by the invention are that providing a kind of sewage disposal for silica flour production and nitrogen is filled with
Formula silico briquette crushing system, cleaning efficiency and cleaning performance can be effectively improved, and security is good.
Technical scheme is as follows：A kind of sewage disposal and nitrogen for silica flour production is filled with the broken system of formula silico briquette
System, it is characterised in that：Horizontal mixer is installed on chassis, the charging aperture of the horizontal mixer in preceding discharging opening rear, in institute
The front side for stating Horizontal stirring machine inlet sets bucket type raw material elevator, charging aperture of the bucket type raw material elevator to horizontal mixer
Feeding, the separating tank of splicing is provided in the back lower place of the horizontal mixer discharging opening, the bottom of the separating tank is screen cloth
Structure；The separating tank is supported in the top of water tank by locating rack, and locating rack is made up of upper square frame, lower square frame and short column, top
Frame is fixed on the bottom surface of separating tank, and up the underface of frame sets lower square frame, and four angles of lower square frame pass through short column and top
Frame is mutually fixed；The water tank is the open square chest in upper end, and the inside of water tank is separated into three chambers by two pieces of dividing plates, is followed successively by dirt
Water chamber, purification chamber and clear water chamber, the top of dividing plate, which is provided with one and is drained through hole, makes two neighboring chamber, in sewage chamber
Stand is fixed with the opening of upper end, the lower square frame of the locating rack is supported on stand；
Frame is provided with the rear of the water tank, standing crusher is installed in frame, the standing crusher input shaft it is upper
The top of standing crusher housing is stretched out at end, and driven pulley, the follower belt are set with the upper end of standing crusher input shaft
Wheel is connected by belt with drive pulley, and the drive pulley is sleeved on the output shaft of motor, and motor is pacified by support
Top loaded on frame；The first air nozzle, the bottom of standing crusher housing are installed in the upper end of the standing crusher housing
Second air nozzle is installed, first air nozzle and the second air nozzle are located at the same side of standing crusher housing, the first jet
Mouth inlet end is obliquely installed in upper outlet side under, and the second air nozzle inlet end is obliquely installed in lower outlet side upper, and the
One air nozzle and the second air nozzle are connected by tracheae with control valve, and control valve is installed on the hanging deck of frame top fixation；
Material collecting box is provided with the lower section of the standing crusher, roller is respectively mounted at four angles of material collecting box bottom.
Horizontal mixer is dexterously used for the cleaning of silico briquette by the present invention.Bucket type raw material elevator lifts the silico briquette of loading
It is sent into the height of setting, and by charging aperture in horizontal mixer, clear water is filled with horizontal mixer, when horizontal mixer is transported
When turning, it is cleaned by fully stirring silico briquette, dirt, impurity for making to adhere on silico briquette etc. departs from, and cleaning is completed
Afterwards, silico briquette and sewage are poured into separating tank from the discharging opening of horizontal mixer, can because the bottom of separating tank is mesh structure
Sewage is flowed away together with dirt, impurity etc. by screen cloth, collected into the sewage chamber of water tank, and silico briquette retains in separating tank
In.
Silico briquette after cleaning and draining enters in standing crusher, and the output shaft of motor drives drive pulley rotation, main
Dynamic belt pulley is rotated together by the input shaft of belt drive driven pulley and standing crusher, you can by standing crusher
Silico briquette be broken into silica flour.As can be seen here, the present invention is not only simple in structure, and it is easy to implement, and is easily assembled to, occupies little space, and passes
Dynamic steady, reliable, production efficiency is high, and cleaning efficiency is high, and cleaning performance is notable, can effectively reduce the labor intensity of worker.
The lower section fixed setting locating rack of separating tank, locating rack making easy to process, structural strength is good, is ensuring support point
While from groove stability, can be stretched into for the pallet fork of fork truck, so can by fork truck to separating tank together with the silico briquette after cleaning
Transport together, transport efficacy is high.Separating tank is supported on by locating rack on the stand of water tank upper end, fork truck can either be facilitated to pick and place
Separating tank, sewage is not interfered with again and is entered in water tank.During broken, continued by the first air nozzle and the second air nozzle
Constantly it is filled with nitrogen into standing crusher, nitrogen can effectively prevent the upper and lower and air exclusion in crushing operation region
Blast, security are good because caused by breakage produces spark.Two air nozzles are arranged in the same side of standing crusher housing, energy
Enough it is easy to pipeline cabling, is advantageous to shorten pipeline；First air nozzle sprays into nitrogen obliquely from upper, and the second air nozzle is oblique under
Upper penetrating nitrogen, make the effect of nitrogen into isolation air in standing crusher more preferable.Material collecting box below standing crusher is used
In accepting the silica flour after machining, material collecting box is rolled by four rolling and bottom surface to be coordinated, conveniently moving, laborsaving.
In order to simplify structure, cost is reduced, it is ensured that to the steadiness of horizontal mixer support, the chassis welds for quarter bend
The frame structure formed.
In order to facilitate processing and fabricating, it is ensured that structural strength, the separating tank are the open square chest in upper end.
In order to simplify structure, silica flour is facilitated to discharge, the bottom of the standing crusher housing is up big and down small taper.
For the ease of processing and fabricating, it is ensured that structural strength, the support are the frame structures being welded by quarter bend.
Beneficial effect：Present inventive concept is novel, ingenious in design, simple in construction, compact, is easily assembled to, occupies little space, and passes
Dynamic steady, reliable, production efficiency is high；Silico briquette is cleaned by the way of stirring, cleaning efficiency is high, and cleaning performance is good, work
The labor intensity of people is small；Silico briquette after cleaning can be transported by fork truck, greatly reduce human cost；Cleaning sullage is received by water tank
Collect and handle, recyclable recycling, be effectively saved water resource；Completely cut off air, energy by being filled with nitrogen in shattering process
Effectively prevent to produce blast, security is good.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in figure 1, chassis 1 is the frame structure that quarter bend is welded, horizontal mixer 2 is installed at the top of chassis 1,
Horizontal mixer 2 is supported by chassis 1.The charging aperture of horizontal mixer 2 in preceding discharging opening rear, in the charging aperture of horizontal mixer 2
Front side bucket type raw material elevator 3, charging aperture feeding of the bucket type raw material elevator 3 to horizontal mixer 2 are set.In Horizontal stirring
The back lower place of the discharging opening of machine 2 is provided for the separating tank 4 of splicing, and separating tank 4 is preferably the open square chest in upper end, separating tank 4
Bottom is mesh structure, and the mesh size of screen cloth is determined according to being actually needed.
As shown in figure 1, separating tank 4 is supported in the top of water tank 6 by locating rack 5, the locating rack 5 is by upper square frame, lower square frame
Formed with short column.Wherein, upper square frame is located at the surface of lower square frame, and upper and lower square frame is welded by quarter bend, and upper and lower
Block form is identical, equal in magnitude.Four angles of lower square frame are mutually welded and fixed by the corresponding angles of short column and upper square frame, and short column is excellent
Elect quarter bend as.The bottom surface of the top surface of upper square frame and separating tank 4 fits, and upper square frame is by being fixedly welded on the bottom surface of separating tank 4.
As shown in figure 1, water tank 6 is the open square chest in upper end, and positioned at the rear of chassis 1.The inside of water tank 6 by two pieces every
Plate 7 is separated into three chambers, is followed successively by sewage chamber 6a, purification chamber 6b and clear water chamber 6c, sewage chamber 6a is close to chassis
1, the top of dividing plate 7, which is provided with one and is drained through hole, makes two neighboring chamber.Platform is fixed with the opening of sewage chamber 6a upper ends
Frame, stand are the frame structures being welded by quarter bend, and the lower square frame of locating rack 5 is supported on stand.
As shown in figure 1, being provided with frame 11 at the rear of water tank 6, standing crusher 12 is installed in frame 11, this is vertical broken
The bottom of the broken housing of machine 12 is up big and down small taper.The housing of standing crusher 12 is stretched out in the upper end of the input shaft of standing crusher 12
Top, be set with driven pulley 13 in the upper end of the input shaft of standing crusher 12, the driven pulley 13 passes through belt and master
Dynamic belt pulley 14 is connected, and drive pulley 14 is sleeved on the output shaft of motor 15.Motor 15 is located at the top of frame 11, motor
15 housing is fixed with the phase of support 16.Support 16 is the frame structure being welded by quarter bend, the bottom of support 16 and frame 11
Top mutually weld.
As shown in figure 1, first air nozzle 17 is installed in the upper end of the housing of standing crusher 12, the housing of standing crusher 12
The second air nozzle 18 is installed in bottom, and the first air nozzle 17 and the second air nozzle 18 are located at the same side of the housing of standing crusher 12,
The inlet end of first air nozzle 17 is obliquely installed in upper outlet side under, and the inlet end of the second air nozzle 18 is in lower outlet side in upper inclination
Set, the angles of inclination of two air nozzles is according to being actually needed determination.First air nozzle 17 and the second air nozzle 18 pass through gas
Pipe is connected with control valve 19, and control valve 19 is installed on the fixed hanging deck in the top of frame 11, and control valve 19 by tracheae and
Source nitrogen is connected.Material collecting box 23 is provided with the lower section of standing crusher 12, the upper end of material collecting box 23 is open, the bottom of material collecting box 23
Roller 24 is respectively mounted at four angles.
The present invention is performed such cleaning：
The silico briquette of loading is promoted to the height of setting by bucket type raw material elevator 3, and is sent into Horizontal stirring by charging aperture
In machine 2, clear water is filled with horizontal mixer 2, when horizontal mixer 2 operates, it is carried out by fully stirring silico briquette
Cleaning, depart from dirt, impurity for adhering on silico briquette etc., after the completion of cleaning, the discharging opening of silico briquette and sewage from horizontal mixer 2
Pour into separating tank 4, because the bottom of separating tank 4 is mesh structure, sewage can be made to pass through screen cloth stream together with dirt, impurity etc.
Walk, be downwardly into the sewage chamber 6a of water tank 6 and collect, and silico briquette is retained in separating tank 4.After sewage chamber 6a collects cleaning
Sewage, making dirt in sewage, contamination precipitation, oettIed sewage is entered by the via on dividing plate 7 in sewage chamber 6a
Enter to purify in chamber 6b, activated carbon is provided with purification chamber 6b, adsorption cleaning processing is carried out to sewage by activated carbon, only
Clear water after change, which enters in clear water chamber 6c, to be stored, in case reusing.
The present invention is performed such broken：
Silico briquette after cleaning and draining enters in standing crusher 12, and the output shaft of motor 15 drives drive pulley 14 to revolve
Turn, drive pulley 14 is rotated together by the input shaft of belt drive driven pulley 13 and standing crusher 12, you can will
Silico briquette in standing crusher 12 is broken into silica flour.During broken, control valve 19 is opened, and passes through the He of the first air nozzle 17
Second air nozzle 18 is continuously filled with nitrogen into standing crusher 12, nitrogen by the upper and lower in crushing operation region with it is empty
Air bound is exhausted, serves explosion-proof.
Above-mentioned standing crusher is prior art, and its structure and working principle will not be described here.
Claims (3)
1. a kind of sewage disposal and nitrogen for silica flour production is filled with formula silico briquette crushing system, it is characterised in that：In chassis (1)
Upper installation horizontal mixer (2), the charging aperture of the horizontal mixer (2) in preceding discharging opening rear, in the horizontal mixer (2)
The front side of charging aperture sets bucket type raw material elevator (3), and the charging aperture of bucket type raw material elevator (3) to horizontal mixer (2) is sent
Material, the separating tank (4) of splicing, the bottom of the separating tank (4) are provided in the back lower place of the horizontal mixer (2) discharging opening
For mesh structure；The separating tank (4) is supported in the top of water tank (6) by locating rack (5), and locating rack (5) is by upper square frame, lower section
Frame and short column are formed, and upper square frame is fixed on the bottom surface of separating tank (4), and up the underface of frame sets lower square frame, lower square frame
Four angles are mutually fixed by short column and upper square frame；The water tank (6) is the open square chest in upper end, and the inside of water tank (6) is by two pieces
Dividing plate (7) is separated into three chambers, is followed successively by sewage chamber (6a), purification chamber (6b) and clear water chamber (6c), dividing plate (7)
Top, which is provided with one and is drained through hole, makes two neighboring chamber, and stand is fixed with the opening of sewage chamber (6a) upper end, described
The lower square frame of locating rack (5) is supported on stand；
Frame (11) is provided with the rear of the water tank (6), standing crusher (12), the standing crusher are installed in frame (11)
(12) top of standing crusher (12) housing is stretched out in the upper end of input shaft, is set with the upper end of standing crusher (12) input shaft
Driven pulley (13), the driven pulley (13) are connected by belt with drive pulley (14), the drive pulley
(14) it is sleeved on the output shaft of motor (15), motor (15) is installed on the top of frame (11) by support (16)；Described
The upper end of standing crusher (12) housing is installed by the first air nozzle (17), the spray of bottom installation second of standing crusher (12) housing
Valve (18), first air nozzle (17) and the second air nozzle (18) are located at the same side of standing crusher (12) housing, the
One air nozzle (17) inlet end is obliquely installed in upper outlet side under, and the second air nozzle (18) inlet end is in lower outlet side in updip
Tiltedly set, and the first air nozzle (17) and the second air nozzle (18) are connected by tracheae with control valve (19), control valve
(19) it is installed on hanging deck fixed at the top of frame (11)；Material collecting box (23) is provided with the lower section of the standing crusher (12),
Roller (24) is respectively mounted at four angles of material collecting box (23) bottom；
The chassis (1) is the frame structure that quarter bend is welded；
The separating tank (4) is the open square chest in upper end.
2. the sewage disposal and nitrogen according to claim 1 for silica flour production is filled with formula silico briquette crushing system, it is special
Sign is：The bottom of standing crusher (12) housing is up big and down small taper.
3. the sewage disposal and nitrogen according to claim 1 for silica flour production is filled with formula silico briquette crushing system, it is special
Sign is：The support (16) is the frame structure being welded by quarter bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915528.6A CN105344654B (en) | 2015-12-10 | 2015-12-10 | A kind of sewage disposal and nitrogen for silica flour production is filled with formula silico briquette crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915528.6A CN105344654B (en) | 2015-12-10 | 2015-12-10 | A kind of sewage disposal and nitrogen for silica flour production is filled with formula silico briquette crushing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105344654A CN105344654A (en) | 2016-02-24 |
| CN105344654B true CN105344654B (en) | 2018-01-12 |
Family
ID=55320795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915528.6A Active CN105344654B (en) | 2015-12-10 | 2015-12-10 | A kind of sewage disposal and nitrogen for silica flour production is filled with formula silico briquette crushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344654B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204594A (en) * | 1994-01-25 | 1995-08-08 | Mitsubishi Heavy Ind Ltd | Cleaning device of space experimental member or the like |
| CN101612604A (en) * | 2008-06-26 | 2009-12-30 | 赵宽 | Silicon wafer wastes pulverizing device |
| CN201684745U (en) * | 2010-01-20 | 2010-12-29 | 常州亿晶光电科技有限公司 | Step-type multistage silicon material cleaning apparatus |
| CN202061481U (en) * | 2011-05-14 | 2011-12-07 | 湖南省古丈惠闽石业有限公司 | Recycling treatment device for stone sewage |
| CN203108602U (en) * | 2013-01-28 | 2013-08-07 | 朱辛其 | Metal silicon pulverizer |
| CN203648662U (en) * | 2013-12-20 | 2014-06-18 | 宝兴易达光伏刃料有限公司 | Novel silicon carbide pulverizer |
| CN104233055B (en) * | 2014-09-03 | 2016-06-01 | 湖州南浔闻天磁性材料有限公司 | The manufacture method of a kind of iron silicon materials and iron silica magnetic particle core |
| CN204769680U (en) * | 2015-07-07 | 2015-11-18 | 刘春利 | Oyster shell cleaning system |
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2015
- 2015-12-10 CN CN201510915528.6A patent/CN105344654B/en active Active
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| Publication number | Publication date |
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| CN105344654A (en) | 2016-02-24 |
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Address after: 400025 area E (area a) of Tangjiatuo standard division, Gangcheng Industrial Park, Jiangbei District, Chongqing Patentee after: CHONGQING RUNJI FAR EAST NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 400026 No. 29, Gangcheng East Road, Gangcheng Industrial Park, Jiangbei District, Chongqing Patentee before: CHONGQING RUNJI YUANDONG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sewage treatment and nitrogen filled silicon block crushing system for silicon powder production Granted publication date: 20180112 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING RUNJI FAR EAST NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2024500000027 |