CN110002523A - A kind of processing unit of Wire EDM work waste liquid - Google Patents
A kind of processing unit of Wire EDM work waste liquid Download PDFInfo
- Publication number
- CN110002523A CN110002523A CN201910383972.6A CN201910383972A CN110002523A CN 110002523 A CN110002523 A CN 110002523A CN 201910383972 A CN201910383972 A CN 201910383972A CN 110002523 A CN110002523 A CN 110002523A
- Authority
- CN
- China
- Prior art keywords
- waste liquid
- work waste
- processing unit
- constant temperature
- wire edm
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 58
- 239000002699 waste material Substances 0.000 title claims abstract description 56
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 11
- 244000068988 Glycine max Species 0.000 claims description 3
- 235000010469 Glycine max Nutrition 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000001704 evaporation Methods 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000009763 wire-cut EDM Methods 0.000 description 4
- 239000012224 working solution Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/36—Supply or regeneration of working media
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention discloses a kind of processing unit of Wire EDM work waste liquid, it includes heating mechanism and condensing mechanism, and heating mechanism is used to make the evaporation of work waste liquid, and condensing unit is used for the recycling of water；Heating mechanism includes heater, oil bath and constant temperature controller, and the bottom of exhausted bath box is arranged in oil bath, and heater is connected with constant temperature controller, first carries out heated at constant temperature to oil bath, then transfer heat to work waste liquid；Condensing mechanism includes transparent acrylic cover board, condensate draining, discharge outlet, pressing plate and cooling assembly, when work waste liquid evaporates, cooling assembly work is allowed to reduce the coolant-temperature gage in condensate draining, so that the vapor generated to heating work waste liquid condenses.The present invention can solve a large amount of reluctant problems of Wire EDM waste liquid, can also recycle, have the characteristics that safe and efficient to water therein.
Description
Technical field
The present invention relates to Wire-cut Electrical Discharge Machining field, especially a kind of processing dress of Wire EDM work waste liquid
It sets.
Background technique
Wire-cut Electrical Discharge Machining is breakdown working solution electric discharge erosion between molybdenum filament and workpiece to be machined using high-speed mobile
Except material.Work liquid medium in Wire-cut Electrical Discharge Machining has certain viscosity and adhesiveness, when working solution is from nozzle
After discharge, it is adhered on the molybdenum filament of high-speed motion and is brought into interpolar discharge gap, between molybdenum filament and workpiece to be machined
Dielectric is formed, provides condition for electric spark breakdown.It can be seen that work liquid medium is played the part of in Wire-cut Electrical Discharge Machining
Important positive role, but there is also can generate a large amount of waste liquids simultaneously, it has not been convenient to the problem of recycling.
General one case working liquid of linear cutting machine is 40 liters, its normal service life was at 80-100 hours or so, about
In one week, a large amount of waste liquid will be generated by being used for a long time, and wire cutting waste liquid has certain pollution, Bu Nengzhi to environment
Run in and is put into environment.Water accounts for the overwhelming majority in waste liquid, handles waste liquid, first disposes waste liquid for convenience
Water, remaining waste residue can facilitate centralized processing.
Summary of the invention
Solve the problems, such as that existing wire cutting machine tool extensive work waste liquid is inconvenient to handle to be safe and efficient, the present invention provides one
The current-limiting resistance oil bath heating by electric spark linear cutting machine is planted, then to waste liquid evaporation process, then to remaining waste residue collection
Middle processing utilizes water by working solution condensing recovery, has the characteristics that the place of safe and efficient Wire EDM work waste liquid
Manage device.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of processing unit of Wire EDM work waste liquid, it includes heating mechanism and condensing mechanism, heating mechanism
Work waste liquid for heating in exhausted bath box makes its evaporation, and heating mechanism includes oil bath and constant temperature controller, oil bath setting
In the bottom of exhausted bath box, heater and constant temperature controller are placed for heating to the waste liquid in exhausted bath box, in oil bath
Temp probe is provided with slot cover on oil bath, and constant temperature controller is placed on the side of exhausted bath box, constant temperature controller and heater phase
Even, heated at constant temperature first is carried out to oil bath, then transfers heat to work waste liquid；Condensing mechanism is for the water in the waste liquid that will work
It is recycled, prepares working solution again, condensing mechanism includes condensate draining, pressing plate and cooling assembly, and condensate draining is along week
To the top that exhausted bath box is arranged in, pressure board is provided with cooling assembly on the exhausted bath box below condensate draining on condensate draining,
The side of condensate draining 6 is provided with discharge outlet 4 and allows cooling assembly to work when work waste liquid evaporates, make the water temperature in condensate draining
Degree reduces, so that the vapor generated to heating work waste liquid condenses on condensate draining inner wall, realizes the recycling to water.
Further, cooling assembly includes radiator fan, cooling piece, cool guiding block and cooling fin, and cool guiding block and cooling piece divide
It is not arranged on the inside and outside wall of condensate draining, radiator fan is arranged on cooling piece, and cooling fin is arranged on radiator fan, system
Cold work refrigeration, radiator fan radiate to it, and cooling assembly can with higher efficiency reduce condensed water by cool guiding block
The temperature of trough inner water.
Further, heater is the current-limiting resistance of wire cutting machine tool, is heated using the fever of current-limiting resistance,
Temperature is controlled by constant temperature controller, when temperature is lower than set temperature, heater heating, and when being higher than set temperature, wire cutting machine
Bed is switched to another group of current-limiting resistance, i.e. heater stops heating.
Further, the oil being packed into oil bath is soya-bean oil, oil bath will not be made to get rusty using soya-bean oil heating, and can be compared with
Control temperature well.
Further, heater is placed on the both ends of oil bath；The temp probe of constant temperature controller is placed on oil bath
Centre controls the temperature of oil bath heating.
Further, the outlet that the route of the temp probe for heater and constant temperature controller passes through is provided on oil bath
Hole.
Further, it is provided with collection bag in exhausted bath box, on the one hand prevents exhausted bath box internal corrosion, on the other hand convenient pair
Waste residue is handled, and collection bag is fixed by pressing plate, and circle groove corresponding with the inner wall of condensate draining is provided on pressing plate, be used to pair
Condensed water is collected, and the bottom of groove is opened there are two symmetrical recycle-water water outlet.
Further, it condenses above liquid bath and is provided with transparent acrylic, i.e. acrylic cover board, on the one hand can prevent water
Steam evolution, the case where the evaporation of work waste liquid on the other hand can be observed by top and is condensed.
Further, there are four universal wheels for the bottom setting of exhausted bath box, facilitate the carrying of liquid waste treating apparatus；Exhausted bath box
Side is provided with mobilizable handle, and universal wheel can be cooperated to carry out dilatory carrying to liquid waste treating apparatus.
The utility model has the advantages that
1. the present invention carries out oil bath heating using the current-limiting resistance fever of wire cutting machine tool, and then transfers heat to work
Waste liquid, is evaporated work waste liquid, controls temperature with constant temperature controller, oil bath will not be made to corrode with oil bath, by current limliting
The fever of resistance takes full advantage of resource, energy-efficient.
2. being condensed in the present invention using the vapor that work waste liquid evaporates, water is fitted into condensate draining, is freezed
Component operation is simultaneously reduced by cool guiding block with making the temperature higher efficiency of condensed water trough inner water, to make the temperature of condensed water trough inner water
Degree is uneven, flows freely, and then reduce the coolant-temperature gage of entire condensate draining, reaches better condensation effect, realizes pair
Water recycles, and takes full advantage of existing condition, recycles to water.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the processing unit of Wire EDM work waste liquid of the present invention；
Fig. 2 is pressure plate structure schematic diagram of the present invention；
Fig. 3 is condensate draining structural schematic diagram of the present invention；
Fig. 4 is cooling assembly schematic view of the mounting position of the present invention；
In figure: 1- oil bath, 2- handle, 3- recycle-water water outlet, 4 discharge outlet, 5- radiator fan, 6- condensate draining, 7-
Transparent acrylic cover board, 8- cooling piece, 9- pressing plate, 10- constant temperature controller, 11- outlet hole, 12- universal wheel, 13- heater,
14- groove, 15- exhausted bath box, 16- cool guiding block, 17- slot cover, 18- cooling fin.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
The invention proposes a kind of processing units of Wire EDM work waste liquid, and as shown in Figs 1-4, it includes oil bath
Slot 1, handle 2, recycle-water water outlet 3, discharge outlet 4, radiator fan 5, condensation liquid bath 6, transparent acrylic cover board 7, cooling piece 8,
Pressing plate 9, constant temperature controller 10 (existing), outlet hole 11, universal wheel 12, heater 13 (existing), temp probe (do not show in figure
Out, be the building block of constant temperature controller 10), exhausted bath box 15, cool guiding block 16, slot cover 17 and cooling fin 18.Oil bath 1 is arranged
It is heated in the bottom of exhausted bath box 15, while to the work waste liquid in exhausted bath box 15；Having heaters 13 and temperature in oil bath 1
Probe (not shown), heater 13 are placed at the both ends of oil bath 1, and temp probe is placed in the intermediate of oil bath 1, oil bath
There is slot cover 17 on slot 1, the route of heater 13 and temp probe can pass through from outlet hole 11.Constant temperature controller 10 is placed on waste liquid
The side of case 15 is spaced a distance with oil bath 1, and constant temperature controller 10 is placed in box, and there is box cover in top, can be removed at any time
Set temperature is adjusted, has outlet hole on box cover, it can the line of pass-out temp probe and the power supply line of constant temperature controller 10.Condensate draining
6 side is provided with discharge outlet 4, and condensate draining 6 is circumferentially disposed at the top of exhausted bath box 15, is provided on condensate draining 6 scattered
Hot-air fan 5, cooling piece 8, cool guiding block 16 and cooling fin 18, cool guiding block 16 and cooling piece 8 be separately positioned on condensate draining 6 it is interior,
On outer wall, radiator fan 5 is arranged on cooling piece 8, and cooling fin 18 is arranged on radiator fan 5, as shown in figure 4,8 work of cooling piece
Work freezes, and radiator fan 5 radiates to it, and cooling assembly can with higher efficiency reduce condensate draining 6 by cool guiding block 16
The temperature of interior water.Pressing plate 9 is stuck on the exhausted bath box 15 of 6 lower section of condensate draining, collection bag is covered with inside useless cabinet 15, then work
It is poured into collection bag as waste liquid, such waste liquid is evaporated, and remaining waste residue directly stays in collection bag, is facilitated and is handled, and is pressed
Plate 9 can fix collection bag, while a circle groove 14 is provided on pressing plate 9, and the vapor rising that work waste liquid evaporates encounters
The inner wall of condensate draining 6 liquefies, and then in the groove 14 that inner wall runs down into pressing plate 9, can be collected to the water of condensation,
Condensed water is flowed out by recycle-water water outlet 3, as shown in Figure 2.The cover board of 6 top of condensate draining is transparent acrylic cover board 7, is used
Transparent cover board it will be clear that internal work waste liquid evaporation and vapor condensation the case where.The bottom of exhausted bath box 15
There are four universal wheel 12, the sides of exhausted bath box 15 to be provided with mobilizable handle 2 for setting, as shown in Figure 1,3.
In the above-mentioned technical solutions, the heater 13 in oil bath 1 is the current-limiting resistance of wire cutting machine tool, and oil used is beans
Oil, anti-locking apparatus corrosion, temperature are controlled by constant temperature controller 10, and when temperature is lower than set temperature, wire cutting machine tool uses oil
Current-limiting resistance in bath 1, heater 13 heat, and when temperature is higher than set temperature, wire cutting machine tool is switched to another group of limit
Leakage resistance, i.e. heater 13 stop heating.
The processing unit of the work waste liquid first carries out heated at constant temperature to oil bath 1, then transfers heat to work waste liquid, work
When making waste liquid evaporation, cooling assembly work is allowed to reduce the coolant-temperature gage in condensate draining 6, so that heating work waste liquid is generated
Vapor is condensed.The processing unit of the work waste liquid can solve that a large amount of Wire EDM waste liquids are reluctant to ask
Topic, can also recycle water therein, have the characteristics that safe and efficient.
Limiting the scope of the invention, those skilled in the art should understand that, in technical solution of the present invention
On the basis of, the various modifications or variations that can be made by those skilled in the art with little creative work still of the invention
Within protection scope.
Claims (9)
1. a kind of processing unit of Wire EDM work waste liquid, it includes heating mechanism and condensing mechanism, it is characterised in that:
The heating mechanism includes oil bath (1) and constant temperature controller (10), and oil bath (1) setting is in the bottom of exhausted bath box (15), oil
The temp probe of heater (13) and constant temperature controller (10) is placed in bath (1), is provided with slot cover (17) on oil bath (1),
Constant temperature controller (10) is placed on the side of exhausted bath box (15), and constant temperature controller (10) is connected with heater (13)；The freezing machine
Structure includes condensate draining (6), pressing plate (9) and cooling assembly, and condensate draining (6) is circumferentially disposed at the top of exhausted bath box (15),
Pressing plate (9) is stuck on the exhausted bath box (15) below condensate draining (6), and condensate draining is provided with cooling assembly, condensate draining on (6)
(6) side is provided with discharge outlet (4).
2. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the refrigeration train
Part includes radiator fan (5), cooling piece (8), cool guiding block (16) and cooling fin (18), and cool guiding block (16) and cooling piece (8) are respectively
It is arranged on the inside and outside wall of condensate draining (6), radiator fan (5) is arranged on cooling piece (8), and cooling fin (18) setting is dissipating
On Hot-air fan (5).
3. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the heater
It (13) is the current-limiting resistance of wire cutting machine tool, temperature is controlled by constant temperature controller (10).
4. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the oil bath
(1) oil being packed into is soya-bean oil.
5. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the heater
(13) both ends of oil bath (1) are placed on；The temp probe of the constant temperature controller (10) is placed on the centre of oil bath (1).
6. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the oil bath
(1) outlet hole (11) that the route of the temp probe for heater (13) and constant temperature controller (10) passes through is provided on.
7. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the exhausted bath box
(15) collection bag is provided in, collection bag is fixed by pressing plate (9), and the inner wall pair of a circle Yu condensate draining (6) is provided on pressing plate (9)
The groove (14) answered, the bottom of groove (14) are opened there are two symmetrical recycle-water water outlet (3).
8. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the condensate liquid
Slot (6) is provided with transparent acrylic cover board (7) above.
9. the processing unit of Wire EDM work waste liquid according to claim 1, it is characterised in that: the exhausted bath box
(15) there are four universal wheel (12) for bottom setting；The side of the exhausted bath box (15) is provided with mobilizable handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383972.6A CN110002523A (en) | 2019-05-09 | 2019-05-09 | A kind of processing unit of Wire EDM work waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383972.6A CN110002523A (en) | 2019-05-09 | 2019-05-09 | A kind of processing unit of Wire EDM work waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110002523A true CN110002523A (en) | 2019-07-12 |
Family
ID=67176447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383972.6A Pending CN110002523A (en) | 2019-05-09 | 2019-05-09 | A kind of processing unit of Wire EDM work waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110002523A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114573175A (en) * | 2022-03-23 | 2022-06-03 | 南京航空航天大学 | Device and method for treating high-speed reciprocating wire cut electrical discharge machining working waste liquid |
| CN115608699A (en) * | 2022-11-16 | 2023-01-17 | 山东东山医疗科技有限公司 | Endoscope cleaning device capable of treating waste liquid |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204142661U (en) * | 2014-04-23 | 2015-02-04 | 南京中医药大学 | A kind of two component liquid-liquid, solid-liquid equilibria system solubility test instrument |
| CN105537708A (en) * | 2016-02-16 | 2016-05-04 | 杭州华方数控机床有限公司 | Method and device for preparing preparation solvent of working solution for wire cut electrical discharge machining |
| CN206378015U (en) * | 2017-01-12 | 2017-08-04 | 白永日 | Condensed water circulation device is tested by colleges and universities |
| CN206876007U (en) * | 2017-06-05 | 2018-01-12 | 成都英德生物医药装备技术有限公司 | Tail gas condensing system architecture |
| CN107572714A (en) * | 2017-10-23 | 2018-01-12 | 徐宁 | A kind of waste material purifying processing device of the coating easy to clean on processing crystal pendent lamp surface |
| CN206956838U (en) * | 2017-07-19 | 2018-02-02 | 李敏聪 | It is a kind of to make the device that condensate moisture is collected in high speed winds |
| CN109081481A (en) * | 2018-09-21 | 2018-12-25 | 深圳市伟绿达科技有限公司 | A kind of nickel-containing waste water abatement system |
| CN209989091U (en) * | 2019-05-09 | 2020-01-24 | 南京航空航天大学 | Processing apparatus of spark-erosion wire cutting work waste liquid |
-
2019
- 2019-05-09 CN CN201910383972.6A patent/CN110002523A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204142661U (en) * | 2014-04-23 | 2015-02-04 | 南京中医药大学 | A kind of two component liquid-liquid, solid-liquid equilibria system solubility test instrument |
| CN105537708A (en) * | 2016-02-16 | 2016-05-04 | 杭州华方数控机床有限公司 | Method and device for preparing preparation solvent of working solution for wire cut electrical discharge machining |
| CN206378015U (en) * | 2017-01-12 | 2017-08-04 | 白永日 | Condensed water circulation device is tested by colleges and universities |
| CN206876007U (en) * | 2017-06-05 | 2018-01-12 | 成都英德生物医药装备技术有限公司 | Tail gas condensing system architecture |
| CN206956838U (en) * | 2017-07-19 | 2018-02-02 | 李敏聪 | It is a kind of to make the device that condensate moisture is collected in high speed winds |
| CN107572714A (en) * | 2017-10-23 | 2018-01-12 | 徐宁 | A kind of waste material purifying processing device of the coating easy to clean on processing crystal pendent lamp surface |
| CN109081481A (en) * | 2018-09-21 | 2018-12-25 | 深圳市伟绿达科技有限公司 | A kind of nickel-containing waste water abatement system |
| CN209989091U (en) * | 2019-05-09 | 2020-01-24 | 南京航空航天大学 | Processing apparatus of spark-erosion wire cutting work waste liquid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114573175A (en) * | 2022-03-23 | 2022-06-03 | 南京航空航天大学 | Device and method for treating high-speed reciprocating wire cut electrical discharge machining working waste liquid |
| CN115608699A (en) * | 2022-11-16 | 2023-01-17 | 山东东山医疗科技有限公司 | Endoscope cleaning device capable of treating waste liquid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110002523A (en) | A kind of processing unit of Wire EDM work waste liquid | |
| CN105737384A (en) | Sleeve type oil bath electric heat storage device and system | |
| CN206839726U (en) | A kind of Digit Control Machine Tool based on steel processing cools down liquid-jet device | |
| CN203427605U (en) | Power battery pack cooling system combined with electric car body | |
| CN209551304U (en) | A kind of five-axle number control machine tool cutting fluid cooling device | |
| CN209989091U (en) | Processing apparatus of spark-erosion wire cutting work waste liquid | |
| US4206018A (en) | Process for the exchange of thermal energy | |
| CN203991460U (en) | Punching press washing copper strips drying combined machine | |
| CN206066961U (en) | A kind of wax pattern 3D printer for being provided with water heat type constant temperature wax melting case | |
| CN207535303U (en) | A kind of FDM3D printer hott bed cooling device | |
| CN203694644U (en) | Recycling device for heat at top of rectifying tower | |
| CN206109319U (en) | Full -automatic hydrocarbon distilling Recycle device | |
| CN206121717U (en) | Water -saving chemical industry water chiller | |
| CN210506556U (en) | Heat recovery system of aluminium foil ization grooving | |
| CN213041045U (en) | Waste heat utilization type microcrystal spherulite raw material drying device | |
| CN103288154B (en) | Device and method for recovering metal material surface cleaning agent | |
| CN210614209U (en) | Full-automatic protective film coating machine | |
| CN211216361U (en) | Oil field gathering is defeated with heating separator | |
| CN202410198U (en) | Vertically integrated film evaporator for condensation and evaporation | |
| CN111089498A (en) | Energy-concerving and environment-protective smokeless discarded object heat reclamation device | |
| CN209961014U (en) | Water spray type heat exchanger for oil exploitation | |
| CN206257997U (en) | A kind of fluid energy-saving environmental protection heat-exchanger rig | |
| CN214270722U (en) | Energy recovery device for recovering and purifying electronic-grade hexafluoroethane from industrial waste gas | |
| CN213037864U (en) | Horizontal rotation type switch | |
| CN218793926U (en) | High-efficient oil-water separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |