CN106925059A - Metallic dust centralized recovery processing equipment - Google Patents
Metallic dust centralized recovery processing equipment Download PDFInfo
- Publication number
- CN106925059A CN106925059A CN201710291006.2A CN201710291006A CN106925059A CN 106925059 A CN106925059 A CN 106925059A CN 201710291006 A CN201710291006 A CN 201710291006A CN 106925059 A CN106925059 A CN 106925059A
- Authority
- CN
- China
- Prior art keywords
- water
- metallic dust
- screen pack
- cistern
- tank
- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 61
- 238000011084 recovery Methods 0.000 title claims abstract description 35
- 239000010865 sewage Substances 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000002699 waste material Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 6
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/08—Means for controlling the separation process
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
Metallic dust centralized recovery processing equipment, belongs to environmental protection treatment technical field.The present invention includes multiple recovery ponds, cistern and sewage filter, and sewage filter includes filter rack, screen pack, screen pack drive mechanism, metallic dust scraper and back flushing tank.Present system carries out centralized recovery and treatment to metal dust, can in real time isolate metallic dust, it is possible to reduce oxidation loss, and whole process all realizes automation, substantially increases the organic efficiency of metallic dust, reduces the pollution rate in intermetallic composite coating workshop.Metal dust is reclaimed by current, by blower negative pressure hydraulic pressure, controls water-jet velocity, eliminate dust explosion, also improve the security in intermetallic composite coating workshop.The present invention can eliminate stop production standby defect, improve production efficiency.
Description
Technical field
It is especially relevant with a kind of metallic dust centralized recovery processing equipment the invention belongs to environmental protection treatment technical field.
Background technology
During intermetallic composite coating workshop processing metal product, substantial amounts of metallic dust can be produced, in hot summer,
When metallic dust is exceeded, explosion accident, such as aluminium product, it is necessary to blank is thrown during the manufacturing are susceptible to
Light deburring, the process meeting substantial amounts of metallic dust of product, metallic dust can be polluted to air.Produced during production to be reduced
Harm of the raw metallic dust to human body, it usually needs centralized recovery treatment is carried out to metallic dust.Existing metallic dust is returned
Debit's formula is relatively simple, artificial treatment labour is high, it is impossible to which system is focused on to metallic dust, and reclaims not thorough
Bottom, so as to bring many troubles to the manufacturing.
The content of the invention
For the problem that above-mentioned background technology is present, the present invention is intended to provide a kind of rate of recovery, high treating effect and automatic
Change degree metallic dust centralized recovery processing equipment high.
Therefore, the present invention uses following technical scheme：Metallic dust centralized recovery processing equipment, it is characterized in that, including it is many
Individual recovery pond, cistern and sewage filter, the metallic dust that polished machining is produced are connected with collecting pipe, collect tube cavity
Negative pressure is provided by blower fan, tube cavity is collected and shower nozzle is set, the water spraying direction of shower nozzle is in opposite direction with blower fan, and metallic dust passes through
Current dissolve and flow in recovery pond, and the waste water in all recovery ponds is respectively by the way that water pump lifting is through water pipe and passes through triple valve shape
Into two-way, it is flow to all the way highly higher than in the cistern of recovery pond, another road is connected to main waste pipe, and main waste pipe connection is dirty
In water filtering machine；Sewage filter includes filter rack, screen pack, screen pack drive mechanism, metallic dust scraper and back-flushing
Case, is recessed tank at the top of filter rack, main waste pipe is connected to the top of tank, and the two ends of screen pack pass through wireline reel
Winding support, the screen pack between two wireline reels is divided into upper and lower two cavitys through water-carrying groove inner chamber and by tank, and upper cavity is made
It is filter chamber, lower chamber is arranged in filter chamber as chamber of drawing water, screen pack drive mechanism, screen pack drive mechanism includes driving
Motor, the chains that two drives form loop are sleeved on, many certain intervals are laid on the loop of chain and is conveyed with chain
The vertically disposed angle bar in direction, the chain in lower floor is reclined by angle bar with screen pack cooperation, and one of drive passes through
Motor drives；Metallic dust scraper and screen pack width fits, metallic dust scraper are arranged on the front side of tank, correspondence gold
The lower section for belonging to dust scraper sets metallic dust aggregate bin, and bottom of chamber portion of drawing water is set and exports and drawn water by suction pump, and water outlet is led to
Cross multiple return lines to be back to collecting pipe and absorb metal dust, the speed that suction pump draws water is more than main waste pipe
Water inlet speed, so has the pressure to the downward absorption of screen pack, can be by screen pack toward drop-down, so as to improve screen pack
Filter effect；Back flushing tank is arranged on the top of filter rack, and back flushing tank is connected in chamber of drawing water by pipeline, and pipeline goes out
Towards screen pack, when the metallic dust on screen pack reaches a certain amount of, the pressure drawn water in chamber is reduced the water spraying direction of mouth, when
When the negative pressure in chamber of drawing water reaches certain value, screen pack is sprayed water by back flushing tank, screen pack is abutted in the angle of chain
On iron, realize that screen pack is moved toward metallic dust scraper direction by chain-driving, by metallic dust scraper by screen pack
Metallic dust scrape to metallic dust aggregate bin；Cistern forms two catch basins, and the sewage retaining of recovery pond drainage is at it
In in a catch basin, another catch basin carries out retaining to clear water, and the catch basin for storing recovery pond sewage is connected to back by the road
In receives pond, the catch basin for storing clear water is connected in back flushing tank by pipeline.
As the supplement to above-mentioned technical proposal and perfect, present invention additionally comprises following technical characteristic.
Described cistern is provided with multiple, and the recovery pond described in each two connects the cistern described in.
Clear water in cistern is by being arranged on the clear water reserviors on ground and by water pump supplying clear water.
Following beneficial effect can be reached using the present invention：Present system to metal dust carries out centralized recovery and place
Reason, can in real time isolate metallic dust, it is possible to reduce oxidation loss, and whole process all realizes automation, substantially increases
The organic efficiency of metallic dust, reduces the pollution rate in intermetallic composite coating workshop.Metal dust is reclaimed by current, is passed through
Blower negative pressure hydraulic pressure, controls water-jet velocity, eliminates dust explosion, also improves the security in intermetallic composite coating workshop.The present invention can
To eliminate stop production standby defect, improve production efficiency.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the invention.
Fig. 2 is dimensional structure diagram of the invention.
Fig. 3 is collecting pipe structural representation of the invention.
Fig. 4 is sewage filter structural representation of the invention.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to 4, the present invention includes multiple recovery ponds 1, cistern 2 and sewage filter 3, and polished machine adds
The metallic dust that work is produced is connected with collecting pipe 11, collects tube cavity and provides negative pressure by blower fan 9, collects tube cavity and sets shower nozzle
10, the water spraying direction of shower nozzle 10 is in opposite direction with blower fan 9, and metallic dust is dissolved and flow in recovery pond 1 by current, all times
Waste water in receives pond 1 forms two-way by water pump lifting through water pipe and by triple valve respectively, it is flow to all the way and is highly higher than back
In the cistern 2 of receives pond 1, another road is connected to main waste pipe 4, in the connection sewage filter 3 of main waste pipe 4；Sewage filter 3
Including filter rack 6, screen pack 13, screen pack drive mechanism, metallic dust scraper 15 and back flushing tank 5, the top of filter rack 6
Portion is recessed tank, and main waste pipe 4 is connected to the top of tank, and the two ends of screen pack 13 wind support by wireline reel 12,
Screen pack between two wireline reels 12 is divided into upper and lower two cavitys through water-carrying groove inner chamber and by tank, and upper cavity is used as filtering
Chamber, lower chamber is arranged in filter chamber as chamber of drawing water, screen pack drive mechanism, screen pack drive mechanism include motor,
The chain 14 that two drives form loop is sleeved on, many certain intervals is laid on the loop of chain 14 and is conveyed with chain 14
The vertically disposed angle bar in direction, the chain in lower floor is reclined by angle bar with the cooperation of screen pack 13, and one of drive leads to
Motor of overdriving drives；Metallic dust scraper 15 and the width fits of screen pack 13, before metallic dust scraper 15 is arranged on tank
Side, the lower section of correspondence metallic dust scraper 15 sets metallic dust aggregate bin 16, and bottom of chamber portion of drawing water sets and exports and by drawing water
Pump 17 draws water, and water outlet passes through multiple return lines 8 and is back to collecting pipe and metal dust is absorbed, what suction pump 17 drew water
Speed so has the pressure to the downward absorption of screen pack more than the water inlet speed of main waste pipe 4, can be by screen pack 13
Toward drop-down, so as to improve the filter effect of screen pack 13；Back flushing tank 5 is arranged on the top of filter rack 6, and back flushing tank 5 is led to
Pipeline is crossed to be connected in chamber of drawing water, the water spraying direction of tube outlet towards screen pack 13, when the metallic dust on screen pack 13 reaches
To it is a certain amount of when, the pressure reduction drawn water in chamber, when the negative pressure in chamber of drawing water reaches certain value, by the filtering of back flushing tank 5 pairs
Net 13 is sprayed water, and screen pack 13 is abutted on the angle bar of chain 14, is driven by chain 14 and is realized screen pack toward metal powder
The direction of dirt scraper 15 is moved, and is scraped to metallic dust aggregate bin the metallic dust on screen pack 13 by metallic dust scraper 15
16；Cistern 2 forms two catch basins, and the sewage retaining of the drainage of recovery pond 1 is wherein in a catch basin, another catch basin
Retaining is carried out to clear water, the catch basin for storing recovery pond sewage is connected in recovery pond 1 by the road, the catch basin for storing clear water passes through
Pipeline is connected in back flushing tank, and the clear water in cistern 2 is by being arranged on the clear water reserviors 7 on ground and by water pump supplying clear water.
It is further preferred that cistern 2 is provided with multiple, each two recovery pond 1 connects a cistern 2.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (3)
1. metallic dust centralized recovery processing equipment, it is characterised in that：Including multiple recovery ponds（1）, cistern（2）With sewage mistake
Filter（3）, metallic dust and collecting pipe that polished machining is produced（11）Connection, collects tube cavity and passes through blower fan（9）There is provided
Negative pressure, collects tube cavity and sets shower nozzle（10）, shower nozzle（10）Water spraying direction and blower fan（9）In the opposite direction, metallic dust passes through
Current dissolve and flow to described recovery pond（1）In, all recovery ponds（1）In waste water respectively by water pump lifting through water pipe simultaneously
Two-way is formed by triple valve, it is highly higher than recovery pond that it is flow to all the way（1）The cistern（2）In, another road is connected to
Main waste pipe（4）, main waste pipe（4）The described sewage filter of connection（3）In；
Described sewage filter（3）Including filter rack（6）, screen pack（13）, screen pack drive mechanism, metallic dust scraper
（15）And back flushing tank（5）, described filter rack（6）Top be recessed tank, described main waste pipe（4）It is connected to
The top of described tank, described screen pack（13）Two ends pass through wireline reel（12）Winding support, two wireline reels（12）
Between screen pack by described tank inner chamber and tank is divided into upper and lower two cavitys, upper cavity is used as filter chamber, cavity of resorption
Used as chamber of drawing water, described screen pack drive mechanism is arranged in described filter chamber body, and screen pack drive mechanism includes driving
Motor, it is sleeved on the chains that two drives form loop（14）, chain（14）Loop on lay many certain intervals and with
Chain（14）The vertically disposed angle bar of conveying direction, the chain in lower floor passes through angle bar and described screen pack（13）Coordinate patch
Lean on, one of drive is driven by described motor；Described metallic dust scraper（15）With described screen pack
（13）Width fits, metallic dust scraper（15）It is arranged on the front side of tank, correspondence metallic dust scraper（15）Lower section set
Metallic dust aggregate bin（16）, described bottom of chamber portion of drawing water sets and exports and by suction pump（17）Draw water, water outlet is by multiple
Return line（8）It is back to collecting pipe and metal dust is absorbed, suction pump（17）The speed drawn water is more than described master
Waste pipe（4）Water inlet speed；Described back flushing tank（5）It is arranged on described filter rack（6）Top, back flushing tank
（5）It is connected in described chamber of drawing water by pipeline, the screen pack described in the water spraying direction direction of tube outlet（13）；Described
Cistern（2）Form two catch basins, recovery pond（1）The sewage retaining of drainage is wherein in a catch basin, another retaining
Groove carries out retaining to clear water, and the catch basin for storing recovery pond sewage is connected to described recovery pond by the road（1）In, storage clear water
Catch basin is connected in described back flushing tank by pipeline.
2. metallic dust centralized recovery processing equipment according to claim 1, it is characterised in that：Described cistern（2）
It is provided with multiple, the recovery pond described in each two（1）Cistern described in connection one（2）.
3. metallic dust centralized recovery processing equipment according to claim 2, it is characterised in that：Cistern（2）In it is clear
Water is by being arranged on the clear water reserviors on ground（7）And supply clear water by water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291006.2A CN106925059A (en) | 2017-04-28 | 2017-04-28 | Metallic dust centralized recovery processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291006.2A CN106925059A (en) | 2017-04-28 | 2017-04-28 | Metallic dust centralized recovery processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106925059A true CN106925059A (en) | 2017-07-07 |
Family
ID=59438484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291006.2A Pending CN106925059A (en) | 2017-04-28 | 2017-04-28 | Metallic dust centralized recovery processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106925059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551744A (en) * | 2017-10-11 | 2018-01-09 | 邵阳东方神鹰工具制造有限公司 | A kind of metallic dust purifier |
| CN113681364A (en) * | 2021-08-17 | 2021-11-23 | 广东豪特曼智能机器有限公司 | Special grinding machine for grinding aviation fasteners |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576518U (en) * | 1992-03-25 | 1993-10-19 | 親和工業株式会社 | Grain dust treatment equipment |
| EP1498167A1 (en) * | 2003-07-14 | 2005-01-19 | Knoll Maschinenbau Gmbh | Device for filtering contaminated liquids, like cooling lubricants, more particularly from machine tools |
| CN201840926U (en) * | 2010-09-28 | 2011-05-25 | 烟台杞杨机械有限公司 | Lifting vacuum belt filter |
| CN203852964U (en) * | 2014-04-10 | 2014-10-01 | 河北白晶环境科技有限公司 | Industrial waste gas adsorption treatment device |
| CN203862000U (en) * | 2014-05-04 | 2014-10-08 | 浙江省松阳县职业中等专业学校 | Waste water purification device |
| CN205444145U (en) * | 2015-12-29 | 2016-08-10 | 徐旭 | Water solid -liquid separation equipment |
| CN206008196U (en) * | 2016-08-31 | 2017-03-15 | 云南弘祥化工有限公司 | A kind of phosphorus ammonium washing tail gas equipment with filter |
| CN206008317U (en) * | 2016-08-30 | 2017-03-15 | 广丰县芦林纸业有限公司 | A kind of dust settling retracting device for papermaking crushing process |
| CN206660834U (en) * | 2017-04-28 | 2017-11-24 | 浙江恒通机械有限公司 | Metallic dust centralized recovery processing equipment |
-
2017
- 2017-04-28 CN CN201710291006.2A patent/CN106925059A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576518U (en) * | 1992-03-25 | 1993-10-19 | 親和工業株式会社 | Grain dust treatment equipment |
| EP1498167A1 (en) * | 2003-07-14 | 2005-01-19 | Knoll Maschinenbau Gmbh | Device for filtering contaminated liquids, like cooling lubricants, more particularly from machine tools |
| CN201840926U (en) * | 2010-09-28 | 2011-05-25 | 烟台杞杨机械有限公司 | Lifting vacuum belt filter |
| CN203852964U (en) * | 2014-04-10 | 2014-10-01 | 河北白晶环境科技有限公司 | Industrial waste gas adsorption treatment device |
| CN203862000U (en) * | 2014-05-04 | 2014-10-08 | 浙江省松阳县职业中等专业学校 | Waste water purification device |
| CN205444145U (en) * | 2015-12-29 | 2016-08-10 | 徐旭 | Water solid -liquid separation equipment |
| CN206008317U (en) * | 2016-08-30 | 2017-03-15 | 广丰县芦林纸业有限公司 | A kind of dust settling retracting device for papermaking crushing process |
| CN206008196U (en) * | 2016-08-31 | 2017-03-15 | 云南弘祥化工有限公司 | A kind of phosphorus ammonium washing tail gas equipment with filter |
| CN206660834U (en) * | 2017-04-28 | 2017-11-24 | 浙江恒通机械有限公司 | Metallic dust centralized recovery processing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551744A (en) * | 2017-10-11 | 2018-01-09 | 邵阳东方神鹰工具制造有限公司 | A kind of metallic dust purifier |
| CN113681364A (en) * | 2021-08-17 | 2021-11-23 | 广东豪特曼智能机器有限公司 | Special grinding machine for grinding aviation fasteners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171130 Address after: 312500, Xinchang County, Shaoxing City, Zhejiang Province, Xinchang City Industrial Park, 28 new persimmon Road 2 Applicant after: ZHEJIANG WENYUAN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 312500 Xinchang Industrial Park, Shaoxing City, Zhejiang Province, No. 28 new persimmon Road Applicant before: ZHEJIANG HENGTONG MACHINERY Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |