CN103801184B - Synchronous planet-tracking liquid spraying and negative-pressure gas absorption device - Google Patents
Synchronous planet-tracking liquid spraying and negative-pressure gas absorption device Download PDFInfo
- Publication number
- CN103801184B CN103801184B CN201410077304.8A CN201410077304A CN103801184B CN 103801184 B CN103801184 B CN 103801184B CN 201410077304 A CN201410077304 A CN 201410077304A CN 103801184 B CN103801184 B CN 103801184B
- Authority
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- China
- Prior art keywords
- hydrojet
- liquid spraying
- gas absorption
- negative
- intermediate connector
- Prior art date
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- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 title abstract description 14
- 238000010521 absorption reaction Methods 0.000 title abstract 12
- 239000013049 sediment Substances 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims description 23
- 125000004122 cyclic group Chemical group 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000003434 inspiratory effect Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000009827 uniform distribution Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 9
- 238000005868 electrolysis reaction Methods 0.000 abstract description 8
- 238000000227 grinding Methods 0.000 abstract description 5
- 239000000956 alloy Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 23
- 229910052739 hydrogen Inorganic materials 0.000 description 15
- 229910002091 carbon monoxide Inorganic materials 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910004013 NO 2 Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940005654 nitrite ion Drugs 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a synchronous planet-tracking liquid spraying and negative-pressure gas absorption device. The synchronous planet-tracking liquid spraying and negative-pressure gas absorption device comprises an integrated liquid spraying and gas absorption head and a gas recovery device, wherein a middle liquid spraying connection head is arranged on a fixing frame; a liquid spraying pipe is connected with the middle liquid spraying connection head; a liquid spraying and gas absorption nozzle is arranged at the front end of the middle liquid spraying connection head; a horn-shaped gas scraping cover is arranged at the front end of the liquid spraying and gas absorption nozzle; gas holes are circumferentially and uniformly formed in the liquid spraying and gas absorption nozzle and are communicated with a circular channel; one end of a gas absorption pipe is connected to the middle liquid spraying connection head through a middle connection head; a negative-pressure pipe hole channel which is communicated with the circular channel is arranged in the gas absorption pipe; the other end of the gas absorption pipe extends into a part below the liquid level in an alkali solution box through a negative-pressure gas absorption pump. According to the device, NO2, CO and H2 generated in the electrolysis process of efficient synchronous liquid spraying and negative-pressure gas absorption are electrolyzed, ground and polished through a hard alloy material, and sediments are effectively separated and electrolyzed, so that electrolysis, grinding and polishing equipment is green and environmentally friendly.
Description
Technical field
The present invention relates to environmental protection electrolytic abrasive polishing technical field, specifically a kind of planet follows the tracks of the synchronous negative pressure absorbing gas of hydrojet and sediment cyclic processing device.
Background technology
Existing employing Hardmetal materials manufactures narrow curve mold, and after generally adopting electric spark, manual abrasive machine drives diamond grinding head to carry out grinding and polishing, because of narrow space, difficulty of processing is large, and the accuracy of manufacture is low, and surface roughness value is large, uniformity is poor, can not meet the demands.
There is not cutting force in Electrolyzed Processing, finished surface noresidue and distortion, utilize electrolysis principle, die surface sprays acid solution, to switch on power negative pole at bistrique, die end connects positive pole, and die surface oxidation forms one deck passivating film, this layer of passivation mask hinders dissolving metal to remove, under the effect of the diamond grinding head of High Rotation Speed, some passivating film protruding on mould is rough and uneven in surface surface is ground removal, exposes new metal and is removed by electrolysis, so hocket, electrolytic polishing polishing can be realized.
Electrolytic polishing polishing curved surface has good application prospect in Making mold, but also has a large difficult point to need to break through, and carbide alloy Electrolyzed Processing has CO, NO
2, H
2air scavenge, NO
2there is pollution to environment, make Electrolyzed Processing apply limited all the time, must environmental protection " zero " discharge, need effectively to process emission gases, its solution as far as possible effectively sprays acid solution, and reduction gas generating amount and negative pressure suck back and process, and forms recycling benign cycle.
Electrolyte NaNO is selected in electrolytic polishing polishing
29.6%; NaNO
30.3%; PH=7-8; All the other H
2o.
Be main component for carbide alloy (WC), additive metal (Co) is binding agent, and repressed sintering forms, and the chemical reaction process of its electrolytic polishing polishing is.
1) anodic oxidation reactions of cobalt
First metallic cobalt ionizes in 1.2V electrolyte, the cobalt ions of generation immediately with the hydroxide ion chemical combination in solution, generate the Co (OH) that solubility is minimum
2, namely
Co-2e＝Co
++
Co
+++2OH
-→Co(OH)
2
2) anodic oxidation reactions of WC
The anodic oxidation of tungsten carbide is mainly due to the result of the effect of strong oxidizing property, and its process is that first nitrite ion is oxidized on anode, and generates dinitrogen tetroxide, reoxidizes WC, and ionization is from 1.7V, namely
2NO
2 -→N
2O
4+2e
2WC+N
2O
4→WO
3+2CO↑+8NO↑
The NO that reaction produces, due to the effect of oxygen on diamond grinding head electrode, generates nitrogen dioxide immediately, and a part is released, and a part dissolves in regeneration nitrite in electrolyte, also generates CO gas, needs to reclaim.
3) cathode reaction
Electrochemical cathode reacts the precipitation of mainly hydrogen, also will reclaim.
2H
2O++2e→4OH-+H
2↑
Summary of the invention
The object of this invention is to provide a kind of planet and follow the tracks of the synchronous negative pressure absorbing gas device of hydrojet, the NO that this device makes the synchronous negative pressure absorbing electrolytic process of the efficient hydrojet of Hardmetal materials electrolytic polishing polishing produce
2, CO, H
2,and be effectively separated and electrolysis sediment, realize the environmental protection of electrolytic polishing polishing equipment.
The object of the invention is to be achieved through the following technical solutions:
A kind of planet follows the tracks of the synchronous negative pressure absorbing gas device of hydrojet, it is characterized in that: this device comprises integrated hydrojet and suction head and gas concentration unit, described integrated hydrojet and suction head comprise fixed mount, hydrojet intermediate connector, hydrojet and vacuum noz(zle), horn mouth and scrape gas hood, sparge pipe and air intake duct, hydrojet intermediate connector is arranged on fixed mount, and sparge pipe is connected with hydrojet intermediate connector; Hydrojet and vacuum noz(zle) are arranged on the front end of hydrojet intermediate connector, be provided with horn mouth scrape gas hood in the front end of hydrojet and vacuum noz(zle); In hydrojet and vacuum noz(zle), be provided with the pore of circumference uniform distribution, this pore communicates with circular channel; One end of air intake duct is connected on hydrojet intermediate connector by intermediate connector; The negative tube duct communicated with circular channel is provided with in air intake duct; Under the other end of air intake duct extend in aqueous slkali case liquid level by negative inspiratory pressure pump; Getter bottle communicates with the top of aqueous slkali case.
In the present invention, in hydrojet and vacuum noz(zle), be provided with the sealing gasket by acid solution and gas barrier.
In order to realize sediment filtering and reclaim, this device is provided with sediment cyclic processing device, and this sediment cyclic processing device comprises acid solution case, and this acid solution case is by corrosion resistant centrifugal pump and be connected with sparge pipe; Acid solution case is connected with the liquid back pipe on the insulator foot being arranged on lathe; Filter screen is provided with in acid solution case.Described filter screen comprises one-level filter screen and secondary screen.Attemperating unit and filter is provided with in acid solution case.
The present invention adopts one hydrojet and suction head design.The serviceability temperature of electrolyte is 22-30 °, supply acid solution pressure is made to reach 14-70kPa by centrifugal pump, one hydrojet and suction head ejection is arrived through pipeline, realize electrolytic functional, the gas generated after electrolysis is by one hydrojet and the synchronous sucking-off of suction head, enter mist recovery system, and the acid solution of spraying and sediment are through filter (precision is 50-100 μm), the sediment of generation is Co (OH)
2and WO
3mixture, through the cascade filtration of filter screen, acid solution is reused, and filter screen reclaims the mixture of two kinds of materials, concentrates through separating treatment, Co (OH)
2and WO
3become valuable raw material.
In the present invention, negative pressure absorbing NO
2, CO, H
2and separated and collected.Hydrogen, carbon monoxide and nitrogen dioxide do not react, mist is by the sucking-off of negative pressure sucking pump, then will pass in NaOH aqueous slkali, acquisition natrium nitrosum and sodium nitrate reuse Electrolyzed Processing, hydrogen, carbon monoxide are insoluble to aqueous slkali and will be precipitated, then by the sucking-off of negative pressure sucking pump, are recovered to (or adopting film to absorb) in CuCl solution, absorb CO and generate the stand-by decomposition of compound CuClCOH2O, separate out in Hydrogen collection to hydrogen cylinder as the energy.The NO that the present invention makes the synchronous negative pressure absorbing electrolytic process of the efficient hydrojet of Hardmetal materials electrolytic polishing polishing produce
2, CO, H
2,and be effectively separated and electrolysis sediment, realize the environmental protection of electrolytic polishing polishing equipment.
Accompanying drawing explanation
Fig. 1 is integrated hydrojet and suction head structural representation in the present invention.
Fig. 2 is negative pressure absorbing NO in the present invention
2, CO, H
2and separated and collected and sediment cyclic processing device schematic diagram.
Fig. 3 is the schematic diagram of acid solution case in sediment cyclic processing device of the present invention.
Detailed description of the invention
A kind of planet follows the tracks of the synchronous negative pressure absorbing gas device of hydrojet, this device comprises integrated hydrojet and suction head and gas concentration unit, integration hydrojet and suction head comprise fixed mount 5, hydrojet intermediate connector 61, hydrojet and vacuum noz(zle) 63, horn mouth and scrape gas hood 66, sparge pipe 34 and air intake duct 15, hydrojet intermediate connector 61 is arranged on fixed mount 5, and sparge pipe 34 is connected on hydrojet intermediate connector 61 by intermediate connector 341; Hydrojet and vacuum noz(zle) 63 are arranged on the front end of hydrojet intermediate connector 61, be provided with horn mouth scrape gas hood 66 in the front end of hydrojet and vacuum noz(zle) 63; In hydrojet and vacuum noz(zle) 63, be provided with the pore 42 of circumference uniform distribution, this pore 42 communicates with circular channel 43; One end of air intake duct 15 is connected on hydrojet intermediate connector 61 by intermediate connector 153; The negative tube duct 45 communicated with circular channel 43 is provided with in air intake duct 15; Under the other end of air intake duct 15 extend in aqueous slkali case 24 liquid level by negative inspiratory pressure pump 16; Getter bottle 22 communicates with the top of aqueous slkali case 24.
Fig. 1 is integrated hydrojet and suction head structural representation in the present invention.Primarily of planet follower fixed mount, hydrojet intermediate connector, sealing gasket 62, hydrojet and vacuum noz(zle), sealing gasket 64, sealing gasket 65, horn mouth scrapes gas hood, part 151 nut, part 152 sealing gasket, part 153 intermediate connector, air intake duct, part 341 nut, part 342 sealing gasket, part 343 intermediate connector, part 34 sparge pipe forms.
Implementation procedure is: gas is scraped gas hood through part 66 horn mouth and entered in the pore 42 of circumference uniform distribution, and gas is crossed circular channel 43 and connected with pore 44, and gas absorbs NO by negative tube duct 45 by negative pressure pump negative suction
2, CO, H
2and separated collection system, part 62 and part 65 sealing gasket are by acid solution and gas barrier.
Fig. 2 is negative pressure absorbing NO in the present invention
2, CO, H
2and separated and collected and sediment cyclic processing device schematic diagram.Fig. 3 is the schematic diagram of acid solution case in sediment cyclic processing device of the present invention.Gas concentration unit is primarily of part 51 machine Z-axis column, part 52 machine Z-axis traversing carriage, part 53 lathe A/C axle Double swing head, electrolysis bistrique, part 6 planet follower, part 7 mould, part 8 insulator foot, part 9 index dial, part 10X axle travelling table, part 11 line slideway, part 12Y axle travelling table, part 13 line slideway, part 14 lathe base, part 15 air intake duct, part 16 negative inspiratory pressure pump, part 17 negative inspiratory pressure pump, part 18 check valve, part 19 Pressure gauge, part 20 check valve, part 21 Pressure gauge, part 22 getter bottle 2, part 23 getter bottle 1, NaOH aqueous slkali case forms.
Implementation procedure is: NO
2, CO, H
2mist enters NaOH aqueous slkali case through part 16 negative inspiratory pressure pump, dissolves NO
2acquisition natrium nitrosum and sodium nitrate reuse Electrolyzed Processing, hydrogen, carbon monoxide are insoluble to aqueous slkali and will be precipitated, again by the sucking-off of part 17 negative inspiratory pressure pump, be recovered to (or adopting film to absorb) in part 23 getter bottle 1CuCl solution, absorb CO and generate the stand-by decomposition of compound CuClCOH2O, separate out hydrogen and collect in hydrogen cylinder as the energy through check valve 20.
Sediment cyclic processing device, primarily of part 47 acid solution case, part 35 seal cover, part 25 valve, part 26 turbine flowmeter, part 27 valve plate, part 28 overflow valve, part 29 Pressure gauge, part 30 check valve, part 31 corrosion resistant centrifugal pump, part 32 valve, part 33 attemperating unit, part 34 sparge pipe, part 48 filter, part 36 one-level filter screen, part 37 feed tube, part 38 secondary screen, part 39 liquid back pipe, part 40 seals collector, and part 41 liquid back pipe forms.
Implementation procedure is: acid solution realizes needing pressure to enter part 34 sparge pipe to the synchronous suction head of one hydrojet through part 31 corrosion resistant centrifugal pump, hydrojet is carried out through spray orifice 46, waste liquid enters part 36 one-level filter screen through part 39 and part 41 liquid back pipe, sediment seals collector through part 40 and automatically collects, through the acid solution of part 36 one-level filter screen again through part 38 secondary screen, reusable.
Claims (5)
1. a planet follows the tracks of the synchronous negative pressure absorbing gas device of hydrojet, it is characterized in that: this device comprises integrated hydrojet and suction head and gas concentration unit, described integrated hydrojet and suction head comprise fixed mount (5), hydrojet intermediate connector (61), hydrojet and vacuum noz(zle) (63), horn mouth and scrape gas hood (66), sparge pipe (34) and air intake duct (15), hydrojet intermediate connector (61) is arranged on fixed mount (5), and sparge pipe (34) is connected on hydrojet intermediate connector (61) by the first intermediate connector (341); Hydrojet and vacuum noz(zle) (63) are arranged on the front end of hydrojet intermediate connector (61), be provided with horn mouth scrape gas hood (66) in the front end of hydrojet and vacuum noz(zle) (63); In hydrojet and vacuum noz(zle) (63), be provided with the pore (42) of circumference uniform distribution, this pore (42) communicates with circular channel (43); One end of air intake duct (15) is connected on hydrojet intermediate connector (61) by the second intermediate connector (153); The negative tube duct (45) communicated with circular channel (43) is provided with in air intake duct (15); Under the other end of air intake duct (15) extend in aqueous slkali case (24) liquid level by negative inspiratory pressure pump (16); Getter bottle (22) communicates with the top of aqueous slkali case (24).
2. planet according to claim 1 follows the tracks of the synchronous negative pressure absorbing gas device of hydrojet, it is characterized in that: in hydrojet and vacuum noz(zle) (63), be provided with the sealing gasket by acid solution and gas barrier.
3. planet according to claim 1 follows the tracks of the synchronous negative pressure absorbing gas device of hydrojet, it is characterized in that: this device is provided with sediment cyclic processing device, this sediment cyclic processing device comprises acid solution case (47), and this acid solution case (47) is connected by corrosion resistant centrifugal pump (31) with sparge pipe (34); Acid solution case (47) is connected with the liquid back pipe (41) on the insulator foot (8) being arranged on lathe; Filter screen is provided with in acid solution case (47).
4. planet according to claim 3 follows the tracks of the synchronous negative pressure absorbing gas device of hydrojet, it is characterized in that: described filter screen comprises one-level filter screen (36) and secondary screen (38).
5. planet according to claim 3 follows the tracks of the synchronous negative pressure absorbing gas device of hydrojet, it is characterized in that: in acid solution case (47), be provided with attemperating unit (33) and filter (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077304.8A CN103801184B (en) | 2014-03-04 | 2014-03-04 | Synchronous planet-tracking liquid spraying and negative-pressure gas absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077304.8A CN103801184B (en) | 2014-03-04 | 2014-03-04 | Synchronous planet-tracking liquid spraying and negative-pressure gas absorption device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103801184A CN103801184A (en) | 2014-05-21 |
| CN103801184B true CN103801184B (en) | 2015-06-17 |
Family
ID=50698862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410077304.8A Active CN103801184B (en) | 2014-03-04 | 2014-03-04 | Synchronous planet-tracking liquid spraying and negative-pressure gas absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103801184B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5043104A (en) * | 1987-11-04 | 1991-08-27 | Barrett Haentjens & Co. | Apparatus for gas absorption in a liquid |
| CN101664744A (en) * | 2008-09-04 | 2010-03-10 | 修谷鲁电子机器股份有限公司 | Dust removing apparatus |
| CN101797568A (en) * | 2009-12-23 | 2010-08-11 | 中冶南方工程技术有限公司 | Air knife of dust exhaust device for removing magnesium oxide dust in grain-oriented silicon steel production |
| CN201711077U (en) * | 2010-07-05 | 2011-01-19 | 昆山市亚香日用香料有限公司 | Chemical product residual gas treatment device |
| CN102581400A (en) * | 2012-03-21 | 2012-07-18 | 南京工业职业技术学院 | Six-axis five-linked electrolytic grinding and polishing machine with planetary tracking sprayer |
| CN103086482A (en) * | 2013-02-22 | 2013-05-08 | 昆山鸿福泰环保科技有限公司 | Electrolytic device |
| CN203253326U (en) * | 2013-05-15 | 2013-10-30 | 湖南永州奔腾彩印有限公司 | Air purification device for color printing workplace |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323135A (en) * | 1995-06-02 | 1996-12-10 | Ishikawajima Harima Heavy Ind Co Ltd | Gas absorption device |
| JP2012157830A (en) * | 2011-02-01 | 2012-08-23 | Mitsubishi Paper Mills Ltd | Exhaust gas treatment apparatus |
-
2014
- 2014-03-04 CN CN201410077304.8A patent/CN103801184B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5043104A (en) * | 1987-11-04 | 1991-08-27 | Barrett Haentjens & Co. | Apparatus for gas absorption in a liquid |
| CN101664744A (en) * | 2008-09-04 | 2010-03-10 | 修谷鲁电子机器股份有限公司 | Dust removing apparatus |
| CN101797568A (en) * | 2009-12-23 | 2010-08-11 | 中冶南方工程技术有限公司 | Air knife of dust exhaust device for removing magnesium oxide dust in grain-oriented silicon steel production |
| CN201711077U (en) * | 2010-07-05 | 2011-01-19 | 昆山市亚香日用香料有限公司 | Chemical product residual gas treatment device |
| CN102581400A (en) * | 2012-03-21 | 2012-07-18 | 南京工业职业技术学院 | Six-axis five-linked electrolytic grinding and polishing machine with planetary tracking sprayer |
| CN103086482A (en) * | 2013-02-22 | 2013-05-08 | 昆山鸿福泰环保科技有限公司 | Electrolytic device |
| CN203253326U (en) * | 2013-05-15 | 2013-10-30 | 湖南永州奔腾彩印有限公司 | Air purification device for color printing workplace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103801184A (en) | 2014-05-21 |
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