CN109237564B - Domestic oil pumping purifying processor - Google Patents
Domestic oil pumping purifying processor Download PDFInfo
- Publication number
- CN109237564B CN109237564B CN201811186945.1A CN201811186945A CN109237564B CN 109237564 B CN109237564 B CN 109237564B CN 201811186945 A CN201811186945 A CN 201811186945A CN 109237564 B CN109237564 B CN 109237564B
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- purification
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- sedimentation
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- 238000005086 pumping Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 claims abstract description 71
- 238000001914 filtration Methods 0.000 claims abstract description 52
- 238000001179 sorption measurement Methods 0.000 claims abstract description 43
- 238000004062 sedimentation Methods 0.000 claims abstract description 37
- 230000001133 acceleration Effects 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000011148 porous material Substances 0.000 claims description 11
- 239000003517 fume Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003129 oil well Substances 0.000 claims 2
- 239000002912 waste gas Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003463 adsorbent Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
- B01D53/323—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Abstract
The invention discloses a household oil pumping purification processor, which comprises a sedimentation component, a filtering component and a purification component; the sedimentation member comprises a collection unit, a sedimentation unit and an acceleration unit, the sedimentation unit is positioned above the collection unit and communicated with the collection unit, and the acceleration unit is positioned above the sedimentation unit and communicated with the sedimentation unit; the filtering component comprises a filtering body communicated with the sedimentation unit, and a filtering component and an adsorption component which are arranged in the filtering body; the purification component comprises a purification body and a separation net arranged in the purification body, the separation net divides the interior of the filtration body into a first purification chamber and a second purification chamber, the first purification chamber is communicated with the filtration body, and an ultraviolet generator is arranged in the first purification chamber; an electrostatic purification net is arranged in the second purification chamber. The household oil pumping purification processor has the advantages of simple structure, convenient installation, low investment and high purification rate, prevents secondary pollution and realizes low-level discharge of waste gas.
Description
Technical Field
The invention relates to the technical field of oil fume purification, in particular to a household oil pumping purification processor.
Background
When food is processed by using a stove in a kitchen, a large amount of oil smoke is generated, oil stains formed by the oil smoke are difficult to clean and are sucked by human bodies, and the oil stains can also have adverse effects on human health, so that the oil smoke extraction device is widely used in the kitchen, waste burned by the stove and part of oil and water vapor generated in the cooking process can be extracted, discharged out of the room, pollution is reduced, and kitchen air is purified; the range hood still contains a certain amount of oil smoke and water vapor in the outdoor air flow discharged by the range hood, the outdoor environment is seriously polluted by the oil smoke and the water vapor, particularly, the outdoor air flow discharged by a large range hood used in the catering industry contains a large amount of oil smoke and water vapor, most of the oil smoke and the water vapor are directly discharged into the air, the atmosphere quality is seriously influenced by the discharged oil smoke and smoke, the trees and flowers near the exhaust port of the range hood are polluted, and then the trees and flowers continuously die.
Therefore, how to purify the extracted oil smoke and avoid the oil smoke polluting the environment becomes a problem to be solved urgently. In view of the above, a new household oil pumping purification processor is needed to solve the above problems.
Disclosure of Invention
The embodiment of the invention provides a household oil pumping purification processor, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a household oil pumping purification processor which is characterized by comprising a sedimentation component, a filtering component and a purification component; the sedimentation member comprises a collection unit, a sedimentation unit and an acceleration unit, the sedimentation unit is positioned above the collection unit and communicated with the collection unit, the acceleration unit is positioned above the sedimentation unit and communicated with the sedimentation unit, and the cross-sectional area of the acceleration unit is smaller than that of the sedimentation unit; the filtering component comprises a filtering body communicated with the settling unit, and a filtering component and an adsorption component which are arranged in the filtering body, the filtering component is used for filtering the oil smoke flowing through the filtering component, and the adsorption layer is used for adsorbing oil stains carried in the oil smoke; the purification component comprises a purification body and a separation net arranged in the purification body, the separation net divides the interior of the filtration body into a first purification chamber and a second purification chamber, the first purification chamber is communicated with the filtration body, an ultraviolet generator is arranged in the first purification chamber, and the ultraviolet generator is used for sterilizing the oil smoke; and an electrostatic purification net is arranged in the second purification chamber and used for performing electrostatic purification on the oil fume.
In some alternative embodiments, the collection unit comprises a collection tank and a collection pipe through which the collection tank communicates with the sedimentation unit; wherein the cross-sectional area of the collecting duct is smaller than the cross-sectional area of the accelerating unit.
In some alternative embodiments, both the top of the settling unit and the bottom of the settling unit have a necked-in structure.
In some optional embodiments, the top of the accelerating unit is provided with a lampblack inlet.
In some optional embodiments, the filter assembly includes a first filter layer, a second filter layer, and a third filter layer sequentially disposed from an inlet direction of the filter body to an outlet direction of the filter body.
In some alternative embodiments, the pore size of the first filter layer is larger than the pore size of the second filter layer, which is larger than the pore size of the third filter layer.
In some alternative embodiments, the first, second, and third filter layers are all metal filters.
In some alternative embodiments, the adsorbent assembly includes a first adsorbent layer and a second adsorbent layer disposed between the filter assembly and the outlet of the filter body.
In some optional embodiments, the first adsorption layer and the second adsorption layer are activated carbon adsorption layers, and the particle size of activated carbon of the second adsorption layer is smaller than that of activated carbon of the first adsorption layer.
In some alternative embodiments, the filter assembly and the filter body are removably connected; and/or the adsorption component and the filter body are detachably connected; and/or the electrostatic purification net and the second purification chamber are detachably connected.
The household oil pumping purification processor disclosed by the invention utilizes the Bernoulli principle to realize the separation of oil smoke entering a sedimentation component and entrained dust, so that dust is prevented from being discharged into sewage, and the environment is prevented from being polluted by the dust; secondly, the filtering component and the adsorption component carry out high-efficiency filtering and adsorption capacity on the oil smoke entering the filtering component, so that the gas discharged into the atmosphere through the exhaust fan is clean, and the problems of no-dismantling cleaning of the range hood, serious air and environment pollution and the like are effectively solved; and thirdly, the oil smoke enters the purification component and is treated by the ultraviolet generator and the electrostatic adsorption plate, so that smoke, waste gas, peculiar smell, harmful gas and the like in the oil smoke are removed, and the environmental pollution caused by the emission of the oil smoke from the oil smoke outlet to the outside is prevented. That is to say, above-mentioned scheme, simple structure, simple to operate, the investment is few, and the purifying rate is high, has both prevented secondary pollution, has realized the low-altitude emission of waste gas again.
Drawings
Fig. 1 is a schematic structural diagram of a household oil pumping purification processor according to an embodiment of the present invention.
Reference numerals:
wherein, 1, a sedimentation member; 11. a collection unit; 12. a sedimentation unit; 13. an acceleration unit; 2. a filter member; 21. a filter body; 22. a first filter layer; 23. a second filter layer; 24. a third filter layer; 25. a first adsorbent layer; 26. a second adsorption layer; 3. a purifying member; 31. a purifying body; 32. separating the net; 33. an ultraviolet ray generator; 34. an electrostatic purification net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of the present patent.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a household oil pumping purification processor according to an embodiment of the present invention. As shown in figure 1, the invention provides a household oil pumping purification processor, which comprises a sedimentation component 1, a filtering component 2 and a purification component 3; the sedimentation member 1 comprises a collection unit 11, a sedimentation unit 12 and an acceleration unit 13, wherein the sedimentation unit 12 is positioned above the collection unit 11 and is communicated with the collection unit 11, the acceleration unit 13 is positioned above the sedimentation unit 12 and is communicated with the sedimentation unit 12, and the cross-sectional area of the acceleration unit 13 is smaller than that of the sedimentation unit 12; the filtering component 2 comprises a filtering body 21 communicated with the settling unit 12, and a filtering component and an adsorption component which are arranged in the filtering body 21, wherein the filtering component is used for filtering the oil smoke flowing through the filtering component 2, and the adsorption layer is used for adsorbing oil stains carried in the oil smoke; the purifying component 3 comprises a purifying body 31 and a separation net 32 arranged in the purifying body 31, the separation net 32 divides the interior of the filtering body 21 into a first purifying chamber and a second purifying chamber, the first purifying chamber is communicated with the filtering body 21, an ultraviolet generator 33 is arranged in the first purifying chamber, and the ultraviolet generator 33 is used for sterilizing the oil smoke; an electrostatic purification net 34 is arranged in the second purification chamber, and the electrostatic purification net 34 is used for performing electrostatic purification on the oil smoke.
The household oil pumping purification processor disclosed by the invention utilizes the Bernoulli principle to realize the separation of oil smoke entering the sedimentation component 1 and entrained dust, so that dust is prevented from being discharged into air, and the environment is prevented from being polluted by the dust; secondly, the filtering component and the adsorption component carry out high-efficiency filtering and adsorption capacity on the oil smoke entering the filtering component 2, so that the gas discharged into the atmosphere through the exhaust fan is clean, and the problems of no-dismantling cleaning of the range hood, serious air and environment pollution and the like are effectively solved; then, the oil smoke enters the purifying component 3 and is treated by the ultraviolet generator 33 and the electrostatic adsorption plate, so that the smoke, the waste gas, the peculiar smell, the harmful gas and the like in the oil smoke are removed, and the environmental pollution caused by the emission of the oil smoke from the oil smoke outlet to the outside is prevented. That is to say, above-mentioned scheme, simple structure, simple to operate, the investment is few, and the purifying rate is high, has both prevented secondary pollution, has realized the low-altitude emission of waste gas again.
In an alternative embodiment, as shown in fig. 1, the collection unit 11 comprises a collection tank and a collection pipe, through which the collection tank communicates with the settling unit 12; wherein the cross-sectional area of the collecting duct is smaller than the cross-sectional area of the accelerating unit 13.
According to the bernoulli principle, if the cross section of the tube is small, the velocity of the gas is large; on the contrary, if the cross section of the pipe is large, the speed of the gas is small, and the purpose of separating the oil smoke from the dust is realized by utilizing the speed difference of the gas. When the oil smoke passes through the accelerating unit 13 and the settling unit 12 in sequence, the speed of gas contained in the oil smoke is slowed down due to the increase of the cross section area of the settling unit 12, but dust contained in the oil smoke continues to keep fast downward movement under the action of inertia to enter the collecting unit 11, so that the oil smoke is separated from the dust, the content of the dust in the oil smoke is reduced, the dust is prevented from discharging sewage and air, and the environment pollution caused by the dust is avoided.
Preferably, the bottom of the settler is provided with a discharge port, and dust contained in the oil smoke entering the range hood is separated through the settler and is discharged from the bottom of the settler.
Preferably, the top of the settling unit 12 and the bottom of the settling unit 12 both have a necking structure to facilitate dust collection.
Preferably, the top of the accelerating unit 13 is provided with a fume inlet for facilitating the entry of fume and the separation of serious dust.
In an alternative embodiment, as shown in fig. 1, the filter assembly includes a first filter layer 22, a second filter layer 23, and a third filter layer 24 sequentially arranged from an inlet direction of the filter body 21 to an outlet direction of the filter body 21.
Preferably, the pore size of the first filter layer 22 is larger than the pore size of the second filter layer 23, and the pore size of the second filter layer 23 is larger than the pore size of the third filter layer 24.
Preferably, the first filter layer 22, the second filter layer 23 and the third filter layer 24 are all metal filter screens, have long service life, and have high-efficient adsorption capacity for purifying kitchen oil, smoke and smell, so that the gas discharged to the atmosphere through the exhaust fan is clean, and the problems of no-dismantling cleaning of the range hood, serious air and environment pollution and the like are effectively solved.
Preferably, the metal filter screen is a palladium-carbon fiber and a noble metal platinum filter screen.
In an alternative embodiment, as shown in fig. 1, the sorption assembly comprises a first sorption layer 25 and a second sorption layer 26 arranged between the filtration assembly and the outlet of the filter body 21.
Preferably, the first adsorption layer 25 and the second adsorption layer 26 are activated carbon adsorption layers, and the particle size of the activated carbon of the second adsorption layer 26 is smaller than that of the activated carbon of the first adsorption layer 25, and the activated carbon is used as a carrier for adsorbing, purifying and filtering the oil smoke by the high-efficiency range hood, so that the range hood has the advantages of physical adsorption, chemical adsorption, strong regeneration adsorption force after chemical adsorption, long service life, high-efficiency adsorption capacity for purifying the oil, smoke and smell of the kitchen, so that the gas discharged into the atmosphere through the exhaust fan is clean, and the problems of no-dismantling cleaning of the range hood, serious air and environment pollution and the like are effectively solved.
Preferably, the filter assembly and the filter body 21 are detachably connected to facilitate installation, removal and replacement of the filter assembly.
Preferably, the suction assembly and the filter body 21 are detachably connected, facilitating the installation, removal and replacement of the suction assembly.
Preferably, the electrostatic purification net 34 and the second purification chamber are detachably connected, facilitating the installation, removal and replacement of the electrostatic purification net 34.
Preferably, the first purification chamber is also provided with a spray head, the spray head sprays water into the first purification chamber, and the oil smoke entering the first purification chamber is subjected to tax evolution through the sprayed water.
Preferably, the outer walls of the sedimentation member 1, the filtering member 2 and the purification member 3 are all provided with sound insulation layers to reduce the influence of noise.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The household oil pumping purification processor is characterized by comprising a sedimentation component, a filtering component and a purification component; wherein the content of the first and second substances,
the sedimentation member comprises a collection unit, a sedimentation unit and an acceleration unit, the sedimentation unit is positioned above the collection unit and communicated with the collection unit, the acceleration unit is positioned above the sedimentation unit and communicated with the sedimentation unit, and the cross-sectional area of the acceleration unit is smaller than that of the sedimentation unit;
the filtering component comprises a filtering body communicated with the settling unit, and a filtering component and an adsorption component which are arranged in the filtering body, the filtering component is used for filtering the oil smoke flowing through the filtering component, and the adsorption layer is used for adsorbing oil stains carried in the oil smoke;
the purification component comprises a purification body and a separation net arranged in the purification body, the separation net divides the interior of the filtration body into a first purification chamber and a second purification chamber, the first purification chamber is communicated with the filtration body, an ultraviolet generator is arranged in the first purification chamber, and the ultraviolet generator is used for sterilizing the oil smoke; an electrostatic purification net is arranged in the second purification chamber and used for performing electrostatic purification on the oil fume;
the collecting unit comprises a collecting tank and a collecting pipe, and the collecting tank is communicated with the sedimentation unit through the collecting pipe; wherein the collecting pipe has a cross-sectional area smaller than a cross-sectional area of the accelerating unit.
2. The domestic oil pumping purification processor of claim 1, wherein the top of the sedimentation unit and the bottom of the sedimentation unit each have a converging structure.
3. The domestic oil pumping purification processor of claim 1, wherein the top of the accelerating unit is provided with a fume inlet.
4. The domestic oil pumping purification processor of claim 1, wherein the filtering component comprises a first filtering layer, a second filtering layer and a third filtering layer which are sequentially arranged from the inlet direction of the filtering body to the outlet direction of the filtering body.
5. The domestic oil pumping purification processor of claim 4, wherein the pore size of the first filter layer is larger than the pore size of the second filter layer, and the pore size of the second filter layer is larger than the pore size of the third filter layer.
6. The domestic oil pumping purification processor of claim 4, wherein the first filter layer, the second filter layer and the third filter layer are all metal filter screens.
7. The home oil well cleaning processor of claim 1 wherein the adsorption module includes a first adsorption layer and a second adsorption layer disposed between the filter module and the outlet of the filter body.
8. The domestic oil pumping purification processor of claim 7, wherein the first adsorption layer and the second adsorption layer are activated carbon adsorption layers, and the particle size of the activated carbon of the second adsorption layer is smaller than that of the activated carbon of the first adsorption layer.
9. The domestic oil well purification processor of claim 1 wherein the filter assembly and the filter body are removably connected; and/or the adsorption component and the filter body are detachably connected; and/or the electrostatic purification net and the second purification chamber are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186945.1A CN109237564B (en) | 2018-10-12 | 2018-10-12 | Domestic oil pumping purifying processor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186945.1A CN109237564B (en) | 2018-10-12 | 2018-10-12 | Domestic oil pumping purifying processor |
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| Publication Number | Publication Date |
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| CN109237564A CN109237564A (en) | 2019-01-18 |
| CN109237564B true CN109237564B (en) | 2020-01-17 |
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| CN201811186945.1A Active CN109237564B (en) | 2018-10-12 | 2018-10-12 | Domestic oil pumping purifying processor |
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| CN101069801A (en) * | 2007-03-20 | 2007-11-14 | 周志通 | Purifying method for harm matter in gas discharged from coating room |
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Effective date of registration: 20190508 Address after: 255000 good industrial park, North Xin Road, Zibo high tech Zone, Shandong Applicant after: Shandong good electrical appliance Polytron Technologies Inc. Address before: 256400 Dongzhen Village Group 2 525, Sozhen Street Office, Huantai County, Zibo City, Shandong Province Applicant before: Zhang Jie |
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Denomination of invention: Household oil pumping purification processor Effective date of registration: 20211223 Granted publication date: 20200117 Pledgee: Qi Shang bank Limited by Share Ltd. high tech Zone sub branch Pledgor: Shandong good electrical appliance Polytron Technologies Inc. Registration number: Y2021980016111 |
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Granted publication date: 20200117 Pledgee: Qi Shang bank Limited by Share Ltd. high tech Zone sub branch Pledgor: Shandong good electrical appliance Polytron Technologies Inc. Registration number: Y2021980016111 |
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Denomination of invention: Household oil extraction purification processor Granted publication date: 20200117 Pledgee: Qi Shang bank Limited by Share Ltd. high tech Zone sub branch Pledgor: Shandong good electrical appliance Polytron Technologies Inc. Registration number: Y2024980010941 |