CN207534121U - A kind of spark-erosion machine tool - Google Patents
A kind of spark-erosion machine tool Download PDFInfo
- Publication number
- CN207534121U CN207534121U CN201721674332.3U CN201721674332U CN207534121U CN 207534121 U CN207534121 U CN 207534121U CN 201721674332 U CN201721674332 U CN 201721674332U CN 207534121 U CN207534121 U CN 207534121U
- Authority
- CN
- China
- Prior art keywords
- spark
- machine tool
- erosion machine
- purifying box
- oil groove
- 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.)
- Expired - Fee Related
Links
- 238000009760 electrical discharge machining Methods 0.000 title claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 239000003426 co-catalyst Substances 0.000 claims description 11
- 230000000505 pernicious effect Effects 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 32
- 239000007788 liquid Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 13
- 238000003754 machining Methods 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical class [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of spark-erosion machine tools, and including rack, oil groove and the column being arranged in rack, its key points of the technical solution are that being provided with purifier in the oil groove, the purifier includes exhaust fan, air intake duct and purifying box and exhaust pipe；The exhaust fan is fixed on the lateral wall of oil groove, and one end of the air intake duct is connected with the exhaust outlet of exhaust fan, and the other end connects setting with the upper end of purifying box；The lower end of the purifying box connects setting with exhaust pipe；The upper end of the oil groove is provided with manifold, and the manifold connects setting with the air inlet of exhaust fan；Side walls of the manifold far from oil groove is provided with and communicated with several be in charge of；Several purifying boards are placed in the purifying box.Pernicious gas is pumped by purified treatment in purifying box by exhaust fan, has achieved the purpose that mitigate and operator is damaged.
Description
Technical field
The utility model is related to electrical process machine apparatus field, more specifically, it relates to a kind of spark-erosion machine tool.
Background technology
Electric machining is using a kind of processing method of the electric discharge corrosion effect between electrode and workpiece, generally uses high frequency arteries and veins
It discharges on refunds road.
Existing Authorization Notice No. is that the Chinese patent of CN203664880U discloses a kind of work of large-scale spark-erosion machine tool
Liquid bath, including liquid bath body.Suitable kerosene or machine oil are contained in liquid bath body, to workpiece carry out electric machining when, need by
Workpiece is placed in liquid bath body.
But the gas and steam of liquid medium can be continuously released when being processed in kerosene or machine oil in air,
Formation bubble, which is gushed out, floats on liquid surface.It can become countless smog risings four when bubble is in explosion to dissipate, and contain in these bubbles
There is metallic ore substance.The pernicious gas discharged during electric machining can adversely affect the health of operator.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of spark-erosion machine tool, have
Mitigate the advantage damaged to operator.
To achieve the above object, the utility model provides following technical solution：
Including rack, oil groove and the column being arranged in rack, purification is provided in the oil groove for a kind of spark-erosion machine tool
Device, the purifier include exhaust fan, air intake duct and purifying box and exhaust pipe；The exhaust fan is fixed on the outside of oil groove
On wall, one end of the air intake duct is connected with the exhaust outlet of exhaust fan, and the other end connects setting with the upper end of purifying box；It is described
The lower end of purifying box connects setting with exhaust pipe；The upper end of the oil groove is provided with manifold, the manifold and exhaust fan
Air inlet connection setting；Side walls of the manifold far from oil groove is provided with and communicated with several be in charge of；If it is placed in the purifying box
Clean plate.
By using above-mentioned technical proposal, when carrying out electric machining to workpiece, the pernicious gas of oily tank liquid release into
In entering to be in charge of, exhaust fan will enter the pernicious gas in being in charge of by manifold and be pumped into inside air intake duct.Air intake duct discharges gas
Several purifying boards are placed with into inside purifying box, in purifying box, pernicious gas is discharged after being purified by purifying board through exhaust pipe.Profit
The pernicious gas generated with purifying box to electric machining is filtered and is discharged after purifying, so as to alleviate pernicious gas to operator
The influence of health.
Further, it is described be in charge of be set as bellows.
By using above-mentioned technical proposal, it will be in charge of and be set as bellows and facilitate the position according to processing and the height of liquid
Adjust the direction being in charge of and position.
Further, the purifying box includes babinet and with babinet hinged chamber door of the side wall equipped with opening, the chamber door
Locking part is provided between babinet.
It, will be between chamber door and babinet when purifying board needs replacing after long-term use by using above-mentioned technical proposal
Locking part release after open chamber door, will be placed on box house purifying board take out replace.
Further, it is provided with handle on the chamber door.
By using above-mentioned technical proposal, setting handle, which facilitates, on chamber door opens chamber door.
Further, Anti-slip cover is arranged on the handle, several anti-skid bulges are provided on the Anti-slip cover.
By using above-mentioned technical proposal, Anti-slip cover and anti-skid bulge on handle are set, palm and handle can be increased
Between stiction, facilitate and open chamber door.
Further, the purifying board includes several active carbon slabs and the carbon monoxide being arranged between adjacent active carbon slab
Catalyst plates.
By using above-mentioned technical proposal, activated carbon has stronger adsorptivity, can adsorb short grained impurity and harmful gas
Body.The Oxidation of Carbon Monoxide that liquid generates at high temperature can be carbon dioxide by CO catalyst, so as to reduce harmful gas
The discharge of body.The discharge capacity of pernicious gas in exhaust pipe is reduced by active carbon slab and CO catalyst plate, and then reduction has
Influence of the evil gas to operator's health.
Further, the purifying board is provided with fin close to the side wall protrusion of babinet, and the fin edge is vertical with chamber door
Direction be extended；The babinet offers the groove coordinated with fin.
By using above-mentioned technical proposal, when purifying board is mounted on inside purifying box, by by fin inlay card recessed
Inside slot, the moving direction of purifying board can be limited.
Further, the groove has baffle close to the end set of chamber door, and the baffle and groove are detachably connected.
By using above-mentioned technical proposal, purifying board is mounted on behind purifying box inside using baffle fin is fixed on it is recessed
Inside slot, so as to which purifying board and purifying box be fixed.
Further, the end for being in charge of separate manifold is detachably provided with suction nozzle.
By using above-mentioned technical proposal, suction nozzle is removably disposed in the end being in charge of can increase gas and be in charge of
Contact area, and then increase to enter and be in charge of internal gas flow.
Further, the suction nozzle is in horn-like setting.
By using above-mentioned technical proposal, suction nozzle is arranged to the horn-like contact surface that can further increase suction nozzle and gas
Product, and then increase to enter and be in charge of internal gas flow.
In conclusion the utility model has the advantages that：
1st, purified treatment is carried out by setting purifier that the pernicious gas that electric machining generates is drawn into inside purifying box,
So as to reduce the damage to operator；
2nd, by manifold is set, can adjust be in charge of and suction nozzle, by electric machining generate pernicious gas adsorb into protection
Cover is internal, reduces the diffusion of pernicious gas, so as to reduce the damage to operator；
3rd, it by the CO catalyst plate for setting active carbon slab and being spaced apart with active carbon slab, is inhaled using activated carbon
Oxidation of Carbon Monoxide in gas is carbon dioxide by the little particle impurity in attached gas, CO catalyst；So as to reduce
Damage to operator.
Description of the drawings
Fig. 1 is the overall schematic of spark-erosion machine tool in embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the sectional view of spark-erosion machine tool in embodiment；
Fig. 4 is the enlarged drawing of part B in Fig. 3；
Fig. 5 is the overall schematic of purifying box in embodiment；
Fig. 6 is the enlarged drawing of C portion in Fig. 5；
Fig. 7 is the explosive view of purifying box in embodiment.
In figure：1st, rack；11st, column；12nd, main tapping；13rd, tool-electrode；14th, oil groove；2nd, manifold；21st, air inlet pipe；3、
It is in charge of；31st, suction nozzle；4th, exhaust fan；41st, air inlet；42nd, gas outlet；5th, air intake duct；6th, purifying box；61st, chamber door；611st, handle；
612nd, Anti-slip cover；6121st, anti-skid bulge；62nd, locking part；63rd, babinet；64th, groove；65th, baffle；66th, sunk screw；7th, it purifies
Plate；71st, active carbon slab；72nd, CO catalyst plate；73rd, fin；8th, exhaust pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Embodiment：
A kind of spark-erosion machine tool, referring to Figures 1 and 2, including rack 1 and the column 11 being welded in rack 1.Column 11
Rotated down be provided with main tapping 12, the one end of main tapping 12 far from column 11 is fixed with tool-electrode 13.Rack 1 is located at vertical
The lower section of column 11 is provided with oil groove 14, and the liquid of certain altitude is contained in oil groove 14.To workpiece carry out electric machining when, need by
Workpiece is immersed in liquid, while carries out galvanic corrosion processing to workpiece using tool-electrode 13.
Referring to Figures 1 and 2, the top of oil groove 14 is fixedly installed manifold 2, and manifold 2 and oil groove 14 are using card in the present embodiment
Hoop（It is not marked in figure）It is fixed.Manifold 2 close to the side of column 11 be provided with and communicated with it is several be in charge of 3, be in charge of 3 in the present embodiment and adopt
It is the bellows that can be bent.
With reference to Fig. 2, it is in charge of 3 ends far from manifold 2 and is welded with several suction nozzles 31, in order to increase connecing for suction nozzle 31 and gas
Contacting surface is accumulated, and suction nozzle 31 is arranged to horn-like.
With reference to Fig. 3 and Fig. 4, purifier is provided in rack 1, purifier includes air intake duct 5, exhaust pipe 8, is fixed on
The exhaust fan 4 of 14 outer wall of oil groove and the purifying box 6 being placed in rack 1.One end of air intake duct 5 and the gas outlet 42 of exhaust fan 4
Connection, the other end plug into 6 upper end of purifying box and connect setting with purifying box 6.Exhaust pipe 8 is plugged into purifying box 6 simultaneously
Lower end simultaneously connects setting with purifying box 6.
One end of exhaust fan 4 is provided with air inlet pipe 21 with reference to Fig. 3 and Fig. 4, manifold 2, one end of air inlet pipe 21 and total
The connection setting of pipe 2, the other end are plugged into the air inlet 41 of exhaust fan 4.
With reference to Fig. 5, purifying box 6 includes side wall and is equipped with the babinet 63 of opening and the chamber door 61 hinged with babinet 63, this implementation
Chamber door 61 and babinet 63 are rotatablely connected by hinge in example.One end and babinet 63 far from hinge of chamber door 61 are solid by locking part 62
Fixed connection.And the both ends of the surface that chamber door 61 and babinet 63 contact with each other can ensure certain leakproofness.Locking part in the present embodiment
62 preferred goat's horn bolts.
With reference to Fig. 5 and Fig. 6, chamber door 61 is welded with handle 611 close to the lateral wall of locking part 62, is arranged on handle 611
Anti-slip cover 612.612 preferred rubber set of Anti-slip cover in the present embodiment.Anti-slip cover 612, which protrudes above, is provided with several anti-skid bulges
6121, anti-skid bulge 6121 is arranged to hemispherical in the present embodiment, may be arranged as cylinder.
It is slided with reference to Fig. 7, in babinet 63 and is provided with several purifying boards 7, purifying board 7 includes active carbon slab 71 and carbon monoxide
Catalyst plates 72.Active carbon slab 71 and CO catalyst plate 72 are arranged at intervals, and active carbon slab 71 and catalyzing carbon monoxide
Agent plate 72 contacts with each other.In the present embodiment, the upper surface and lower face of active carbon slab 71 and CO catalyst plate 72 have
Water-proof breathable fabric is made, and Water-proof breathable fabric is combined by polytetrafluoroethylene film and cloth.Active carbon slab 71 is upper
Activated carbon is filled between lower two layers of Water-proof breathable fabric.CO catalyst plate 72 is in upper and lower two layers of Water-proof breathable fabric
Between be filled with hopcalite agent.Hopcalite agent be by activated manganese dioxide and copper oxide by a certain percentage made of graininess
Catalyst.
With reference to Fig. 7, purifying board 7 is provided with fin 73 close to the inner wall protrusion of babinet 63, babinet 63 offer it is several with it is convex
The groove 64 that rib 73 coordinates.Fin 73 is far from chamber door 61（With reference to Fig. 5）Bottom and babinet 63 inner wall contact, fin 73 is close
There are a certain distance for the end face of chamber door 61 and the end face of babinet 63；And the length of groove 64 is identical with the length of fin 73.
With reference to Fig. 7, groove 64 is close to chamber door 61（With reference to Fig. 5）One end be provided with baffle 65, baffle 65 in the present embodiment
It is fixed with babinet 63 by sunk screw 66.
Operation principle is as follows：
Workpiece is placed on 14 inside of oil groove first and injects certain liquid to the inside of oil groove 14, then according to liquid level
Highly the height and direction of 3 and suction nozzle 31 are in charge of in adjustment.
Then start spark-erosion machine tool and exhaust fan 4 works, the pernicious gas generated during electric machining passes through suction nozzle 31
It is inhaled into and is in charge of inside 3, collect in the gas inside manifold 2 and enter inside air intake duct 5 through exhaust fan 4.Gas inside air intake duct 5
Body enters the upper end of purifying box 6, and then the gas inside purifying box 6 passes sequentially through 71 and one oxygen of spaced active carbon slab
Change the lower end that C catalyst plate 72 flow to purifying box 6.Then purified gas is discharged through exhaust pipe 8.Gas is passing through
During active carbon slab 71 and CO catalyst plate 72, the little particle impurity of gas interior is filled in active carbon slab 71
Internal activated carbon adsorption.Carbon monoxide in gas is filled in the hopcalite oxidation inside CO catalyst plate 72
For carbon dioxide.
Spark-erosion machine tool is suspended after work pieces process, then suspends exhaust fan 4.
Claims (10)
1. a kind of spark-erosion machine tool, including rack（1）, oil groove（14）Be arranged on rack（1）On column（11）, feature exists
In：The oil groove（14）Purifier is inside provided with, the purifier includes exhaust fan（4）, air intake duct（5）, purifying box（6）
And exhaust pipe（8）；The exhaust fan（4）It is fixed on oil groove（14）Lateral wall on, the air intake duct（5）One end and exhaust fan
（4）Exhaust outlet connection, the other end and purifying box（6）Upper end connection setting；The purifying box（6）Lower end and exhaust
Pipe（8）Connection setting；The oil groove（14）Upper end be provided with manifold（2）, the manifold（2）And exhaust fan（4）Air inlet
Mouthful（41）Connection setting；The manifold（2）Far from oil groove（14）Side wall be provided with and communicated with several be in charge of（3）；The purifying box
（6）Inside it is placed with several purifying boards（7）.
2. spark-erosion machine tool according to claim 1, it is characterised in that：It is described to be in charge of（3）It is set as bellows.
3. spark-erosion machine tool according to claim 2, it is characterised in that：The purifying box（6）Opening is equipped with including side wall
Babinet（63）With with babinet（63）Hinged chamber door（61）, the chamber door（61）And babinet（63）Between be provided with locking part
（62）.
4. spark-erosion machine tool according to claim 3, it is characterised in that：The chamber door（61）On be provided with handle（611）.
5. spark-erosion machine tool according to claim 4, it is characterised in that：The handle（611）On be arranged with Anti-slip cover
（612）, the Anti-slip cover（612）On be provided with several anti-skid bulges（6121）.
6. spark-erosion machine tool according to claim 1, it is characterised in that：The purifying board（7）Including several active carbon slabs
（71）Be arranged on adjacent active carbon slab（71）Between CO catalyst plate（72）.
7. spark-erosion machine tool according to claim 6, it is characterised in that：The purifying board（7）Close to babinet（63）Side
Wall protrusion is provided with fin（73）, the fin（73）Edge and chamber door（61）Vertical direction is extended；The babinet（63）
It offers and fin（73）The groove of cooperation（64）.
8. spark-erosion machine tool according to claim 7, it is characterised in that：The groove（64）Close to chamber door（61）End
It is provided with baffle（65）, the baffle（65）And groove（64）It is detachably connected.
9. according to the spark-erosion machine tool described in any claim in claim 1-8, it is characterised in that：It is described to be in charge of（3）Far
From manifold（2）End be detachably provided with suction nozzle（31）.
10. spark-erosion machine tool according to claim 9, it is characterised in that：The suction nozzle（31）In horn-like setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721674332.3U CN207534121U (en) | 2017-12-05 | 2017-12-05 | A kind of spark-erosion machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721674332.3U CN207534121U (en) | 2017-12-05 | 2017-12-05 | A kind of spark-erosion machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534121U true CN207534121U (en) | 2018-06-26 |
Family
ID=62616970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721674332.3U Expired - Fee Related CN207534121U (en) | 2017-12-05 | 2017-12-05 | A kind of spark-erosion machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534121U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045985A (en) * | 2018-09-07 | 2018-12-21 | 界首市汇锦塑胶有限公司 | A kind of emission-control equipment and its treatment process for plasticity machines |
| CN110170216A (en) * | 2019-06-20 | 2019-08-27 | 魏巍 | A kind of method for administering electric spark oil smoke and floating grain |
| CN112453602A (en) * | 2020-11-23 | 2021-03-09 | 江苏德瑞加数控机床有限公司 | Spark machine tool for producing metal parts |
| CN112959130A (en) * | 2021-03-05 | 2021-06-15 | 宁波工程学院 | Mechanical electric spark grooving device |
-
2017
- 2017-12-05 CN CN201721674332.3U patent/CN207534121U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045985A (en) * | 2018-09-07 | 2018-12-21 | 界首市汇锦塑胶有限公司 | A kind of emission-control equipment and its treatment process for plasticity machines |
| CN110170216A (en) * | 2019-06-20 | 2019-08-27 | 魏巍 | A kind of method for administering electric spark oil smoke and floating grain |
| CN110170216B (en) * | 2019-06-20 | 2022-01-28 | 魏巍 | Method for treating electric spark oil smoke and floating particles |
| CN112453602A (en) * | 2020-11-23 | 2021-03-09 | 江苏德瑞加数控机床有限公司 | Spark machine tool for producing metal parts |
| CN112453602B (en) * | 2020-11-23 | 2022-04-05 | 江苏德瑞加数控机床有限公司 | Spark machine tool for producing metal parts |
| CN112959130A (en) * | 2021-03-05 | 2021-06-15 | 宁波工程学院 | Mechanical electric spark grooving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207534121U (en) | A kind of spark-erosion machine tool | |
| CN108273352A (en) | A kind of industrial waste-gas purifier and operating method | |
| CN207534110U (en) | A kind of spark-erosion machine tool with purifier | |
| CN201100159Y (en) | Exhaust gas cleaning and dust elimination device | |
| CN206701064U (en) | Flue gas processing device and exhaust treatment system | |
| CN213327167U (en) | High concentration industrial wastewater treatment device | |
| CN205796826U (en) | A kind of vortex cleaning device of exhaust-gas efficient | |
| CN205379761U (en) | Metal dust device is removed to circulation torrent | |
| CN211659551U (en) | Motor vehicle tail gas treatment equipment | |
| CN207899241U (en) | Exhaust-gas treatment all-in-one machine | |
| CN208757174U (en) | A kind of industry peculiar smell emission-control equipment | |
| CN205145944U (en) | Flue gas purification treatment system | |
| CN207871910U (en) | Activated carbon adsorption dust-extraction unit | |
| CN214389473U (en) | Dust removal purifies environmental protection equipment | |
| CN205556198U (en) | Cavity ceramic plate, empty bubble generating device of nanometer water film and exhaust treatment device | |
| CN206064123U (en) | Integrated wet method electrostatic collector equipment of desulfuration and denitrogenation | |
| CN212467657U (en) | Reverse osmosis smoke purifier | |
| CN214182336U (en) | Be used for chemical waste gas to filter safe processing apparatus | |
| CN212881667U (en) | Waste gas dust removal processing apparatus | |
| CN204768081U (en) | Multiple industrial waste gas purifier | |
| CN211635776U (en) | Dust-containing waste gas purification treatment device | |
| CN215427895U (en) | Dust-containing waste gas tertiary filtering equipment | |
| CN220969467U (en) | Die-casting waste gas collection device | |
| CN217662508U (en) | Flue gas purification tower that degree of depth defogging was removed dust | |
| CN214319624U (en) | Integrated gas purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |