CN204224325U - A kind of energy-saving and aerating machine for the process of cable production waste - Google Patents
A kind of energy-saving and aerating machine for the process of cable production waste Download PDFInfo
- Publication number
- CN204224325U CN204224325U CN201420691339.6U CN201420691339U CN204224325U CN 204224325 U CN204224325 U CN 204224325U CN 201420691339 U CN201420691339 U CN 201420691339U CN 204224325 U CN204224325 U CN 204224325U
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- China
- Prior art keywords
- drive
- rotating shaft
- hollow rotating
- motor
- agitating vane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model belongs to technical field of sewage, discloses a kind of energy-saving and aerating machine for the process of cable production waste, there is the low problem of molten tolerance for solving existing aerator.The utility model comprises the service bridge be arranged on above treatment tank, and service bridge is provided with bearing support, and bearing support is equipped with drive shaft, and the upper end of drive shaft is arranged with follower gear, and follower gear is through being arranged on the first drive-motor driven rotary on service bridge; First drive-motor comprises casing, stator module and rotor assembly, and rotor assembly includes motor shaft, and motor shaft drives follower gear to rotate; The lower end of drive shaft is connected with mounting plate, the other end of mounting plate is provided with the second drive-motor, second drive-motor is equipped with hollow rotating shaft, the upper end of hollow rotating shaft is communicated with compressed air source, the outer race of hollow rotating shaft is provided with transmitting gear, the lower end of hollow rotating shaft is connected with agitating vane, offers gas channel in agitating vane, and gas channel is communicated with hollow rotating shaft; The surface of agitating vane offers air outlet.
Description
Technical field
The utility model belongs to technical field of sewage, is specifically related to a kind of energy-saving and aerating machine for the process of cable production waste.
Background technology
For the water quality requirement making sewage reach draining or reuse, and to the process that it purifies, sewage disposal is widely used in the every field such as building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink.
And in sewage treatment process, usually need to carry out Air Exposure, the energy-saving and aerating machine that conventional stirring is used for the process of cable production waste has surface for the energy-saving and aerating machine of cable production waste process and the air blast energy-saving and aerating machine for the process of cable production waste, the former carries out high-speed stirring at sewage surface, make gas soluble in water, the latter is that Xiang Shuizhong passes into gas under pressure, makes gas soluble in water, but two class devices all also exist the inefficient shortcoming of large, the molten gas of energy consumption.
For the problems referred to above, application number be 201020022414.1 utility model patent disclose and a kind of stir aerator, containing rotating shaft, dispersion impeller, gas distribution pipe and motor reducer, rotating shaft upper end cover has pedestal, pedestal is fixed on Chi Dingshang, the top of rotating shaft is connected with the output terminal of motor reducer, dispersion impeller is placed on the lower end of rotating shaft, dispersion impeller card is provided with some arc water conservancy diversion ribs, dispersion impeller base circle face is provided with some blades, the bottom cover of rotating shaft has a bearing support, bearing support is fixed at the bottom of pond, gas distribution pipe is arranged at below dispersion impeller, gas distribution pipe has an inlet mouth, gas distribution pipe tube wall has some qi-emitting holes, on gas distribution pipe, cover has some set collars to be fixed at the bottom of pond by gas distribution pipe.
Application number be 201020237786.6 utility model patent disclose a kind of underwater aeration machine, comprise submersible machine, motor shaft, impeller, the aeration chamber of both ends open, inlet pipe, guide shell, it is inner that impeller is positioned at aeration chamber, aeration chamber skin is provided with a urceolus, urceolus and aeration chamber wall and steel plate surround the ring-type air collecting chamber of closed at both ends jointly, and the part that aeration chamber wall is corresponding with air collecting chamber spreads all over qi-emitting hole.Be provided with plate face in air collecting chamber between aeration chamber wall and urceolus to gather the disk type hollow shape porous crushing shell of aperture.Porous crushing shell is vertical with aeration chamber wall.The quantity of porous crushing shell is more than 1 or 1.The qi-emitting hole of aeration chamber wall and the hole shape of porous crushing shell are circular, square or trilateral, and aperture is 2 ~ 60mm.Impeller is made up of, in vortex shape 3 ~ 4 propeller blade shape blades.Inlet pipe and horizontal plane, the water surface is stretched out on its top, and bottom communicates with air collecting chamber, and inlet pipe top is provided with air volume regulating valve.Guide shell is telescoping, is welded on one or both ends, aeration chamber, the export orientation mouth flare of guide shell, taper or directly barrel-shaped.Targeting port is provided with the guide plate of two longitudinal directions.Motor is frequency control motor or standard electromotor.
Application number be 201020685843.7 utility model patent disclose a kind of aerator, it comprises drive unit, tubular shaft, impeller and bracing or strutting arrangement, and tubular shaft is arranged on bracing or strutting arrangement through bearing support, and tubular shaft is connected with drive unit; Impeller is the cavity of hollow, and impeller is provided with through hole, and the upper end of tubular shaft is communicated with air, the cavity connects of lower end and impeller.Bracing or strutting arrangement comprises crossbeam, and bearing support, drive unit are installed on crossbeam.Drive unit comprises between motor with tubular shaft for V belt translation is connected.Drive unit is electric motor, and electric motor and tubular shaft are equipped with belt pulley, connects between described belt pulley through belt.
But existingly all need to arrange gas distribution pipe for the energy-saving and aerating machine of cable production waste process under water, and gas distribution pipe is all the bottom being fixedly mounted on treatment tank, the setting due to gas distribution pipe adds the cost manufacturing and safeguard.Cause the existing energy-saving and aerating machine for the process of cable production waste can only be fixed on a position simultaneously and molten gas disposal is carried out to the water in this region, cause the molten tolerance of whole treatment tank low.
Utility model content
The problem that the molten tolerance that the utility model exists in order to the energy-saving and aerating machine solved for the process of cable production waste is low, and a kind of energy-saving and aerating machine for the process of cable production waste is provided, molten gas disposal can be carried out to the multiple positions in treatment tank, improve the molten tolerance of whole treatment tank, thus improve wastewater treatment efficiency.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of energy-saving and aerating machine for the process of cable production waste, it is characterized in that, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; Described first drive-motor comprises casing, stator module and rotor assembly, and described rotor assembly includes motor shaft, and described motor shaft drives follower gear to rotate; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.
What described agitating vane tilted is connected on hollow rotating shaft.
The lower rim being opened in agitating vane of described air outlet.
The upper surface of described agitating vane and lower surface are all connected with stirrer gear.
Described stirrer gear offers some through through holes.
Described rotor assembly also comprises the rotor core be fixed by socket on motor shaft, rotor core is made up of multi-disc silicon steel plate stacking, rotor assembly is without field copper, described rotor core is provided with the polylith magnet steel adopting neodymium iron to cook material to make, on rotor core, the siliconized plate of middle part circumferentially has the T-shaped projection identical with magnet steel number along the circumferential direction distributed outside, projection on siliconized plate overlaps together the draw-in groove being formed and allow magnet steel embed, and two end faces of magnet steel are concordant with two end faces of rotor core.
Described stator module comprises the winding bracket of stator core, field copper and the hard with the mating shapes of stator core, stator core is provided with wire casing, winding bracket inserts the surface enveloping wire casing in the wire casing of stator core, and field copper is wrapped on winding bracket.
Compared with prior art, the utility model has following beneficial effect:
Energy-saving and aerating machine for the process of cable production waste of the present utility model, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; Described first drive-motor comprises casing, stator module and rotor assembly, and described rotor assembly includes motor shaft, and described motor shaft drives follower gear to rotate; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.Energy-saving and aerating machine for the process of cable production waste of the present utility model can rotate above treatment tank, can carry out molten gas disposal to treatment tank different zones, improves the molten tolerance of whole treatment tank, thus improves wastewater treatment efficiency.
The utility model does not need to arrange gas distribution pipe separately in addition simultaneously, decreases the installation and maintenance of equipment, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is drive-motor structural representation of the present utility model;
Fig. 3 is the structural representation of the rotor assembly of the utility model drive-motor;
Fig. 4 is the structural representation of the stator module of the utility model drive-motor;
Mark in figure: 1, service bridge, the 2, first drive-motor, 3, drive shaft, the 4, second drive-motor, 5, hollow rotating shaft, 6, transmitting gear, 7, mounting plate, 8, gas channel, 9, stirrer gear, 10, agitating vane, 21, casing, 31, rotor assembly, 32, motor shaft, 33, rotor core, 34, projection, 35, magnet steel, 41, stator module, 42, stator core, 43, winding bracket, 44, field copper.
Embodiment
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
Energy-saving and aerating machine for the process of cable production waste of the present utility model, comprise the service bridge 1 be arranged on above treatment tank, described service bridge 1 is provided with bearing support, described bearing support is equipped with drive shaft 3, the upper end of described drive shaft 3 is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor 2 driven rotary on service bridge 1; Described first drive-motor 2 comprises casing 21, stator module 41 and rotor assembly 31, and described rotor assembly 31 includes motor shaft 32, and described motor shaft 32 drives follower gear to rotate; The lower end of described drive shaft 3 is connected with mounting plate 7, the other end of described mounting plate 7 is provided with the second drive-motor 4, described second drive-motor 4 is equipped with hollow rotating shaft 5, the upper end of described hollow rotating shaft 5 is communicated with compressed air source, the outer race of described hollow rotating shaft 5 is provided with transmitting gear 6, the lower end of described hollow rotating shaft 5 is connected with agitating vane 10, offers gas channel 8 in described agitating vane 10, and described gas channel 8 is communicated with hollow rotating shaft 5; The surface of described agitating vane 10 offers air outlet.Energy-saving and aerating machine for the process of cable production waste of the present utility model can rotate above treatment tank, can carry out molten gas disposal to treatment tank different zones, improves the molten tolerance of whole treatment tank, thus improves wastewater treatment efficiency.
The utility model does not need to arrange gas distribution pipe separately in addition simultaneously, decreases the installation and maintenance of equipment, reduces production cost.
In order to improve the mixing effect of agitating vane 10, what described agitating vane 10 tilted is connected on hollow rotating shaft 5.
The lower rim being opened in agitating vane 10 of described air outlet, pressurized air can be risen after the lower rim of agitating vane 10 is extruded by air outlet, thus increases the contact surface of pressurized air and agitating vane 10, improves mixing effect, increases dissolved-air rate.
As a kind of preferred mode of the utility model, the upper surface of described agitating vane 10 and lower surface are all connected with stirrer gear 9, the utility model can not only be stirred by agitating vane 10, but also can be stirred by stirrer gear 9, the further effect improving stirring, increases molten gas efficiency.
Preferably, stirrer gear 9 of the present utility model offers some through through holes, also can carry out stirring to pressurized air by through hole broken, improve molten gas efficiency.
The rotor assembly 31 of the first drive-motor 2 that the utility model uses comprises motor shaft 32 and is fixed by socket the rotor core 33 on motor shaft 32, rotor core 33 is made up of multi-disc silicon steel plate stacking, rotor assembly is without field copper, rotor core 33 is provided with the polylith magnet steel 35 adopting neodymium iron to cook material to make, on rotor core 33, the siliconized plate of middle part circumferentially has the T-shaped projection 34 identical with magnet steel 35 number along the circumferential direction distributed outside, and projection is along the radially outward depths of siliconized plate; Projection 34 on siliconized plate overlaps together the draw-in groove being formed and allow magnet steel 35 embed, and the shape of draw-in groove is identical with the shape of magnet steel 35, and magnet steel 35 embeds in draw-in groove fixing; When mounting magnetic steel 35, two end faces of magnet steel 35 are guaranteed concordant with two of rotor core 33 end face.
Stator module 41 comprises stator core 42, field copper 44 and the winding bracket 43 with the hard of the mating shapes of stator core 42, stator core is provided with wire casing, winding bracket 43 inserts the surface enveloping wire casing in the wire casing of stator core 42, and field copper 44 is wrapped on winding bracket 43.
The rotor of the first drive-motor of the present utility model is provided with the magnet steel of neodymium boron material on rotor core, without field copper, Nd-Fe-B magnet steel has superior magnetic property (such as high energy product and high-coercive force), the coercive force of material is high, gas length can get higher value, the energy-saving effect of drive-motor of the present utility model is made to improve 17%, good energy-conserving effect; Maximum magnetic energy product in addition due to Nd-Fe-B permanent magnet is very high, particularly can make extra-thin permanent magnet, thus motor can realize ultra micro and low inertia, has saved manufacturing cost (saving metal material of copper, iron and steel and bauxite resource).
Embodiment one
The energy-saving and aerating machine for the process of cable production waste of the present embodiment, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; Described first drive-motor comprises casing, stator module and rotor assembly, and described rotor assembly includes motor shaft, and described motor shaft drives follower gear to rotate; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.
Embodiment two
The energy-saving and aerating machine for the process of cable production waste of the present embodiment, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; Described first drive-motor comprises casing, stator module and rotor assembly, and described rotor assembly includes motor shaft, and described motor shaft drives follower gear to rotate; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.What described agitating vane tilted is connected on hollow rotating shaft.
Embodiment three
The energy-saving and aerating machine for the process of cable production waste of the present embodiment, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; Described first drive-motor comprises casing, stator module and rotor assembly, and described rotor assembly includes motor shaft, and described motor shaft drives follower gear to rotate; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.What described agitating vane tilted is connected on hollow rotating shaft.The lower rim being opened in agitating vane of described air outlet.
Embodiment four
The energy-saving and aerating machine for the process of cable production waste of the present embodiment, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; Described first drive-motor comprises casing, stator module and rotor assembly, and described rotor assembly includes motor shaft, and described motor shaft drives follower gear to rotate; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.What described agitating vane tilted is connected on hollow rotating shaft.The lower rim being opened in agitating vane of described air outlet.The upper surface of described agitating vane and lower surface are all connected with stirrer gear.Described stirrer gear offers some through through holes.
Embodiment five
The energy-saving and aerating machine for the process of cable production waste of the present embodiment, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; Described first drive-motor comprises casing, stator module and rotor assembly, and described rotor assembly includes motor shaft, and described motor shaft drives follower gear to rotate; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.What described agitating vane tilted is connected on hollow rotating shaft.The lower rim being opened in agitating vane of described air outlet.The upper surface of described agitating vane and lower surface are all connected with stirrer gear.Described stirrer gear offers some through through holes.
Described rotor assembly also comprises the rotor core be fixed by socket on motor shaft, rotor core is made up of multi-disc silicon steel plate stacking, rotor assembly is without field copper, described rotor core is provided with the polylith magnet steel adopting neodymium iron to cook material to make, on rotor core, the siliconized plate of middle part circumferentially has the T-shaped projection identical with magnet steel number along the circumferential direction distributed outside, projection on siliconized plate overlaps together the draw-in groove being formed and allow magnet steel embed, and two end faces of magnet steel are concordant with two end faces of rotor core.
Described stator module comprises the winding bracket of stator core, field copper and the hard with the mating shapes of stator core, stator core is provided with wire casing, winding bracket inserts the surface enveloping wire casing in the wire casing of stator core, and field copper is wrapped on winding bracket.
Claims (7)
1. the energy-saving and aerating machine for the process of cable production waste, it is characterized in that, comprise the service bridge be arranged on above treatment tank, described service bridge is provided with bearing support, described bearing support is equipped with drive shaft, the upper end of described drive shaft is arranged with follower gear, and described follower gear is through being arranged on the first drive-motor driven rotary on service bridge; The lower end of described drive shaft is connected with mounting plate, the other end of described mounting plate is provided with the second drive-motor, described second drive-motor is equipped with hollow rotating shaft, the upper end of described hollow rotating shaft is communicated with compressed air source, the outer race of described hollow rotating shaft is provided with transmitting gear, the lower end of described hollow rotating shaft is connected with agitating vane, offers gas channel in described agitating vane, and described gas channel is communicated with hollow rotating shaft; The surface of described agitating vane offers air outlet.
2. the energy-saving and aerating machine for the process of cable production waste according to claim 1, is characterized in that, what described agitating vane tilted is connected on hollow rotating shaft.
3. the energy-saving and aerating machine for the process of cable production waste according to claim 2, is characterized in that, the lower rim being opened in agitating vane of described air outlet.
4., according to the arbitrary described energy-saving and aerating machine for the process of cable production waste of claim 1-3, it is characterized in that, the upper surface of described agitating vane and lower surface are all connected with stirrer gear.
5. the energy-saving and aerating machine for the process of cable production waste according to claim 4, is characterized in that, described stirrer gear offers some through through holes.
6. the energy-saving and aerating machine for the process of cable production waste according to claim 5, it is characterized in that, described rotor assembly also comprises the rotor core be fixed by socket on motor shaft, rotor core is made up of multi-disc silicon steel plate stacking, rotor assembly is without field copper, described rotor core is provided with the polylith magnet steel adopting neodymium iron to cook material to make, on rotor core, the siliconized plate of middle part circumferentially has the T-shaped projection identical with magnet steel number along the circumferential direction distributed outside, projection on siliconized plate overlaps together the draw-in groove being formed and allow magnet steel embed, two end faces of magnet steel are concordant with two end faces of rotor core.
7. the energy-saving and aerating machine for the process of cable production waste according to claim 6, it is characterized in that, described stator module comprises the winding bracket of stator core, field copper and the hard with the mating shapes of stator core, stator core is provided with wire casing, winding bracket inserts the surface enveloping wire casing in the wire casing of stator core, and field copper is wrapped on winding bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691339.6U CN204224325U (en) | 2014-11-18 | 2014-11-18 | A kind of energy-saving and aerating machine for the process of cable production waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691339.6U CN204224325U (en) | 2014-11-18 | 2014-11-18 | A kind of energy-saving and aerating machine for the process of cable production waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224325U true CN204224325U (en) | 2015-03-25 |
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ID=52922443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691339.6U Expired - Fee Related CN204224325U (en) | 2014-11-18 | 2014-11-18 | A kind of energy-saving and aerating machine for the process of cable production waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310610A (en) * | 2014-11-18 | 2015-01-28 | 四川邮科通信技术有限公司 | Energy-saving aerator for cable production sewage treatment |
| CN104496043A (en) * | 2014-11-18 | 2015-04-08 | 四川邮科通信技术有限公司 | Aeration machine used for processing cable production sewage |
-
2014
- 2014-11-18 CN CN201420691339.6U patent/CN204224325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310610A (en) * | 2014-11-18 | 2015-01-28 | 四川邮科通信技术有限公司 | Energy-saving aerator for cable production sewage treatment |
| CN104496043A (en) * | 2014-11-18 | 2015-04-08 | 四川邮科通信技术有限公司 | Aeration machine used for processing cable production sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20171118 |