CN220334843U - Sewage purification treatment equipment with multiple filtering function - Google Patents
Sewage purification treatment equipment with multiple filtering function Download PDFInfo
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- CN220334843U CN220334843U CN202321892749.2U CN202321892749U CN220334843U CN 220334843 U CN220334843 U CN 220334843U CN 202321892749 U CN202321892749 U CN 202321892749U CN 220334843 U CN220334843 U CN 220334843U
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- liquid
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- 238000001914 filtration Methods 0.000 title claims abstract description 143
- 239000010865 sewage Substances 0.000 title claims abstract description 58
- 238000000746 purification Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 79
- 238000001704 evaporation Methods 0.000 claims abstract description 62
- 230000008020 evaporation Effects 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 238000009833 condensation Methods 0.000 claims description 27
- 230000005494 condensation Effects 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 238000001802 infusion Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000010813 municipal solid waste Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100001234 toxic pollutant Toxicity 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses sewage purification treatment equipment with multiple filtering functions, which comprises a heating treatment tank body and a impurity removal valve, wherein the impurity removal valve is installed and connected on the outer side of the lower end of the heating treatment tank body, the outer end of the heating treatment tank body is provided with a gas filtering tank body, the outer end of the gas filtering tank body is provided with a condensing treatment tank, the outer side of the lower end of the condensing treatment tank is provided with a conveying pump body, the outer end of the conveying pump body is provided with a liquid filtering tank, the outer end of the liquid filtering tank is provided with a secondary evaporation filtering tank, and the outer side of the lower end of the secondary evaporation filtering tank is provided with a liquid discharge electromagnetic valve. The sewage purification treatment equipment with the multiple filtering functions has the technical effects of multiple filtering treatment of sewage and more efficient treatment.
Description
Technical Field
The utility model relates to the field of sewage purification treatment, in particular to sewage purification treatment equipment with multiple filtering functions.
Background
Domestic sewage, industrial wastewater and initial rainwater contain pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like, and special sewage purification treatment equipment is required for treatment.
The prior Chinese patent CN109231529A discloses a sewage purification treatment device in 2019 1 month 18 days, and comprises a shell, a water outlet pipe, a control box, an air box, a water inlet pipe, a sewage pool, a water pump, a universal wheel, a filter layer, a fan, a screen, an adsorption layer, a disinfection layer, a booster pump, a trash outlet and an electromagnetic valve.
However, the above-mentioned sewage purification treatment apparatus is integrally treated as a single sewage treatment at the time of treating sewage, so that impurities inside cannot be effectively separated at the time of treatment, so that it is not a very efficient problem at the time of treatment.
Disclosure of Invention
The utility model discloses sewage purification treatment equipment with multiple filtering functions, and aims to solve the technical problems that when sewage is treated by the sewage purification treatment equipment, the whole treatment is single sewage treatment, so that impurities in the sewage can not be effectively separated during treatment, and the sewage treatment equipment is not very efficient during treatment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sewage purification treatment equipment with multiple filtration function, includes the heating treatment jar body and arranges miscellaneous valve, arrange miscellaneous valve installation and connect on the lower extreme outside of the heating treatment jar body, the outer end of the heating treatment jar body is provided with the gas filtration jar body, the outer end of the gas filtration jar body is provided with the condensation treatment jar, the lower extreme outside of condensation treatment jar is provided with the transport pump body, the outer end of the transport pump body is provided with the liquid filtration jar, the outer end of liquid filtration jar is provided with the secondary evaporation filtration jar, the lower extreme outside of secondary evaporation filtration jar is provided with the flowing back solenoid valve.
The sewage outside is received through being provided with the heating treatment jar body and is stored to the heating treatment jar body is through heating for the liquid is convenient for vapor, and the solid then remains the heating treatment jar body bottom, and when personnel opened the trash discharge valve like this, thereby be convenient for discharge impurity, and vapor after the heating evaporation then effectively filters the processing through the gas filtration jar body, and later through condensation treatment jar liquefaction, the water source after the liquefaction then is carried in the liquid filtration jar through carrying the pump body and is filtered, then the liquid filtration jar is in the liquid discharge secondary evaporation filtration jar, so evaporates again, thereby secondary treatment, then personnel is convenient for discharge when opening the flowing back solenoid valve.
In a preferred scheme, the heating treatment tank body comprises a heating element sleeve, a sewage inlet pipe, a tank body shell and a gas discharge pipe, wherein the heating element sleeve is arranged on the periphery side of the tank body shell, the sewage inlet pipe is arranged on the left side of the upper end of the tank body shell, the gas discharge pipe is arranged on the right side of the upper end of the tank body shell, the sewage inlet pipe is connected with an external sewage pipe, and the gas discharge pipe is connected with a gas filtering tank body.
Through being provided with the heating treatment jar body structure, the evaporation sewage of being convenient for like this to be convenient for arrange miscellaneous use.
In a preferred scheme, the gas filtering tank body comprises a separation baffle, an outer tank body, a steam filtering membrane, an air outlet pipeline and an air inlet pipe head, the separation baffle is arranged in the outer tank body, the steam filtering membrane is arranged in the outer tank body and the separation baffle, the air inlet pipe head is arranged on the left side of the upper end of the outer tank body, the air outlet pipeline is arranged on the right side of the upper end of the outer tank body, the air inlet pipe head is connected to the heat treatment tank body, and the air outlet pipeline is connected to the condensation treatment tank.
Through being provided with gas filtration jar body structure to the vapor filtration of being convenient for uses.
In a preferred scheme, the condensation treatment tank comprises an infusion pipeline, a condensation circulator, a treatment tank shell and an assembly pipe head, wherein the assembly pipe head is arranged on the left side of the upper end of the treatment tank shell, the condensation circulator is arranged on the periphery of the treatment tank shell, the infusion pipeline is arranged on the right side of the lower end of the treatment tank shell, the condensation circulator is connected with an external circulation condensation medium pipe, the assembly pipe head is connected to a gas filtering tank body, and the infusion pipeline is connected to a conveying pump body.
Through being provided with condensation treatment tank structure to be convenient for condensation liquefaction.
In a preferred scheme, the liquid filtration jar includes the liquid treatment jar body, pipeline, liquid filter core and bottom pipeline, the left end of the liquid treatment jar body is provided with pipeline, the inside of the liquid treatment jar body is provided with the liquid filter core, the right-hand member downside of the liquid treatment jar body is provided with the bottom pipeline, pipeline connects on the conveying pump body, bottom pipeline connects on the secondary evaporation filtration jar.
Through being provided with liquid filtration jar structure, be convenient for liquid filtration use like this.
In a preferred scheme, the secondary evaporation filtration jar includes feed liquor delivery valve, evaporation heating element, evaporation filtration jar body and exhaust emission pipe, the upper end of evaporation filtration jar body is provided with the exhaust emission pipe, the week side of evaporation filtration jar body is provided with evaporation heating element, the lower extreme left side of evaporation filtration jar body is provided with the feed liquor delivery valve, the feed liquor delivery valve is connected on the liquid filtration jar, the evaporation filtration jar body is connected on flowing back solenoid valve, the exhaust emission pipe passes through the pipe connection on outside exhaust treatment organism.
The secondary evaporation filtering tank structure is arranged, so that the treatment and purification of pollutants contained in the waste water are facilitated.
In a preferred embodiment, the maximum evaporative heating temperature of the secondary evaporative filtration canister is 98 ℃.
Through being provided with the secondary evaporation filtration jar to be convenient for evaporate and purify the use.
From the above, a sewage purification treatment device with multiple filtering capability, including the heating treatment jar body and arrange miscellaneous valve, arrange miscellaneous valve installation and connect on the lower extreme outside of the heating treatment jar body, the outer end of the heating treatment jar body is provided with the gas filtration jar body, the outer end of the gas filtration jar body is provided with the condensation treatment jar, the lower extreme outside of condensation treatment jar is provided with the transport pump body, the outer end of the transport pump body is provided with the liquid filtration jar, the outer end of liquid filtration jar is provided with the secondary evaporation filtration jar, the lower extreme outside of secondary evaporation filtration jar is provided with the flowing back solenoid valve. The sewage purification treatment equipment with the multiple filtering functions has the technical effects of multiple filtering treatment of sewage and more efficient treatment.
Drawings
Fig. 1 is a schematic side structure of a sewage purifying apparatus with multiple filtering functions according to the present utility model.
Fig. 2 is a schematic diagram of a heating tank of a sewage purifying apparatus with multiple filtering functions according to the present utility model.
Fig. 3 is a schematic diagram of a gas filtering tank of a sewage purifying treatment apparatus with multiple filtering functions according to the present utility model.
Fig. 4 is a schematic diagram of a condensation treatment tank of a sewage purification treatment apparatus with multiple filtration functions according to the present utility model.
FIG. 5 is a schematic diagram of a liquid filtration tank of a sewage purification treatment apparatus with multiple filtration functions according to the present utility model;
fig. 6 is a schematic diagram of a secondary evaporation filter tank of a sewage purification treatment apparatus with multiple filtering functions according to the present utility model.
In the accompanying drawings: 1. heating the tank body; 11. a heating element sleeve; 12. a sewage inlet pipe; 13. a can body housing; 14. a gas discharge pipe; 2. a gas filtration tank; 21. a partition plate; 22. an outer can; 23. a steam filtration membrane; 24. an air outlet pipe; 25. an air inlet pipe head; 3. a condensing treatment tank; 31. an infusion tube; 32. a condensation circulator; 33. a treatment tank housing; 34. assembling a tube head; 4. a liquid filtration tank; 41. a liquid treatment tank; 42. a delivery conduit; 43. a liquid filter element; 44. a bottom pipe; 5. a secondary evaporation filtration tank; 51. a liquid inlet delivery valve; 52. an evaporative heating element; 53. evaporating and filtering the tank body; 54. an exhaust gas discharge pipe; 6. a liquid discharge electromagnetic valve; 7. a conveying pump body; 8. and a trash discharging valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 6, a sewage purification treatment apparatus with multiple filtration function, including a heating treatment tank 1 and a trash discharge valve 8, the trash discharge valve 8 is installed and connected on the lower end outside of the heating treatment tank 1, the outer end of the heating treatment tank 1 is provided with a gas filtration tank 2, the outer end of the gas filtration tank 2 is provided with a condensation treatment tank 3, the lower end outside of the condensation treatment tank 3 is provided with a conveying pump body 7, the outer end of the conveying pump body 7 is provided with a liquid filtration tank 4, the outer end of the liquid filtration tank 4 is provided with a secondary evaporation filtration tank 5, the lower end outside of the secondary evaporation filtration tank 5 is provided with a liquid discharge solenoid valve 6, when in use, the heating treatment tank 1 receives external sewage to be stored, and the heating treatment tank 1 is heated, so that the liquid is convenient for vapor, and the solid is then heated the bottom of the treatment tank 1, so that personnel can open the trash discharge valve 8, and vapor after heating evaporation is then effectively filtered through the gas filtration tank 2, and then liquefied through the condensation treatment tank 3, and then water source after being conveyed to the liquid filtration tank 4 is then filtered through the liquid filtration tank 4, and then discharged into the secondary evaporation tank 4 when the liquid is discharged again, thus being convenient for personnel to discharge in the secondary filtration tank 4.
Referring to fig. 1 and 2, in a preferred embodiment, the heat treatment tank 1 includes a heating element housing 11, a sewage inlet pipe 12, a tank housing 13, and a gas discharge pipe 14, the heating element housing 11 is provided at the circumferential side of the tank housing 13, the sewage inlet pipe 12 is provided at the left side of the upper end of the tank housing 13, the gas discharge pipe 14 is provided at the right side of the upper end of the tank housing 13, the sewage inlet pipe 12 is connected with an external sewage pipe, the gas discharge pipe 14 is connected with the gas filtration tank 2, the tank housing 13 of the heat treatment tank 1 receives external sewage through the sewage inlet pipe 12 and then discharges into the tank housing 13, the sewage in the tank housing 13 is heated by the heating element housing 11 to evaporate water vapor, and the water vapor is transferred into the gas filtration tank 2 through the gas discharge pipe 14, so that the evaporated water vapor is convenient to be filtered through the gas filtration tank 2.
Referring to fig. 1 and 3, in a preferred embodiment, the gas filtering tank 2 includes a partition plate 21, an outer tank 22, a vapor filtering membrane 23, a gas outlet pipe 24, and a gas inlet pipe head 25, the partition plate 21 is disposed in the outer tank 22, the vapor filtering membrane 23 is disposed in the outer tank 22 and the partition plate 21, the gas inlet pipe head 25 is disposed on the left side of the upper end of the outer tank 22, the gas outlet pipe 24 is disposed on the right side of the upper end of the outer tank 22, the gas inlet pipe head 25 is connected to the heating tank 1, the gas outlet pipe 24 is connected to the condensing tank 3, the outer tank 22 of the gas filtering tank 2 can receive vapor evaporated from the heating tank 1, when the vapor passes through the outer tank 22 and the vapor filtering membrane 23 in the partition plate 21, the polluted vapor can be effectively filtered, and the filtered vapor can be transferred to the condensing tank 3 through the gas outlet pipe 24.
Referring to fig. 1 and 4, in a preferred embodiment, the condensing treatment tank 3 includes a liquid feed pipe 31, a condensing circulator 32, a treatment tank housing 33, and an assembling pipe head 34, the assembling pipe head 34 is provided at the left side of the upper end of the treatment tank housing 33, the condensing circulator 32 is provided at the peripheral side of the treatment tank housing 33, the liquid feed pipe 31 is provided at the right side of the lower end of the treatment tank housing 33, the condensing circulator 32 is connected with an external circulating condensing medium pipe, the assembling pipe head 34 is connected to the gas filtering tank 2, the liquid feed pipe 31 is connected to the feed pump body 7, the treatment tank housing 33 of the condensing treatment tank 3 can receive filtered vapor through the assembling pipe head 34, then the vapor is liquefied by the condensing circulator 32 in the treatment tank housing 33, and the liquefied water source can be fed to the feed pump body 7 through the pipe of the liquid feed pipe 31, thus filtered in the liquid filtering tank 4 through the feed pump body 7.
Referring to fig. 1 and 5, in a preferred embodiment, the liquid filtering tank 4 includes a liquid processing tank body 41, a conveying pipe 42, a liquid filtering core 43 and a bottom pipe 44, the conveying pipe 42 is provided at the left end of the liquid processing tank body 41, the liquid filtering core 43 is provided inside the liquid processing tank body 41, the bottom pipe 44 is provided at the lower side of the right end of the liquid processing tank body 41, the conveying pipe 42 is connected to the conveying pump body 7, the bottom pipe 44 is connected to the secondary evaporation filtering tank 5, the liquid processing tank body 41 of the liquid filtering tank 4 can receive the liquid conveyed by the conveying pump body 7 through the conveying pipe 42, then the liquid filtering core 43 inside the liquid processing tank body 41 can be effectively filtered, and then the filtered liquid can be conveyed to the secondary evaporation filtering tank 5 through the bottom pipe 44 for secondary evaporation purification treatment.
Referring to fig. 1 and 6, in a preferred embodiment, the secondary evaporation and filtration tank 5 includes a liquid feed-in delivery valve 51, an evaporation heating element 52, an evaporation and filtration tank 53, and an exhaust gas discharge pipe 54, the evaporation and filtration tank 53 is provided at an upper end thereof with the exhaust gas discharge pipe 54, the evaporation and filtration tank 53 is provided at a peripheral side thereof with the evaporation heating element 52, the evaporation and filtration tank 53 is provided at a lower left side thereof with the liquid feed-in delivery valve 51, the liquid feed-in delivery valve 51 is connected to the liquid filtration tank 4, the evaporation and filtration tank 53 is connected to the drain solenoid valve 6, the exhaust gas discharge pipe 54 is connected to an external exhaust gas treatment body through a pipe, the evaporation and filtration tank 53 of the secondary evaporation and filtration tank 5 can receive the liquid filtered by the liquid filtration tank 4 through the liquid feed-in delivery valve 51, and then store the liquid into the evaporation and filtration tank 53, the evaporation and heating element 52 in the evaporation and filtration tank 53 can be heated and evaporated, and the evaporated polluted exhaust gas can be transported to the external exhaust gas treatment body through the exhaust gas discharge pipe 54 for treatment.
Referring to fig. 1, in a preferred embodiment, the maximum evaporation heating temperature of the secondary evaporation filter tank 5 is 98 ℃, so that excessive moisture is not evaporated during the evaporation and purification process.
Working principle: when the device is used, the heating treatment tank body 1 receives external sewage for storage, the heating treatment tank body 1 is heated, so that liquid is convenient for vapor, solids are left at the bottom of the heating treatment tank body 1, when personnel open the impurity discharging valve 8, impurities are discharged conveniently, the vapor after heating evaporation is subjected to effective filtration treatment through the gas filtration tank body 2 and is liquefied through the condensation treatment tank 3, a liquefied water source is conveyed to the liquid filtration tank 4 for filtration through the conveying pump body 7, the liquid filtration tank 4 is discharged into the secondary evaporation filtration tank 5 in liquid, the secondary evaporation is performed again, and the secondary treatment is performed, and the personnel are discharged conveniently when the liquid discharge electromagnetic valve 6 is opened.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.
Claims (7)
1. Sewage purification treatment equipment with multiple filtration function, including heating treatment jar body (1) and arrange miscellaneous valve (8), its characterized in that, arrange miscellaneous valve (8) installation connection on the lower extreme outside of heating treatment jar body (1), the outer end of heating treatment jar body (1) is provided with gaseous filtration jar body (2), the outer end of gaseous filtration jar body (2) is provided with condensation treatment jar (3), the lower extreme outside of condensation treatment jar (3) is provided with carries pump body (7), the outer end of carrying pump body (7) is provided with liquid filtration jar (4), the outer end of liquid filtration jar (4) is provided with secondary evaporation filtration jar (5), the lower extreme outside of secondary evaporation filtration jar (5) is provided with flowing back solenoid valve (6).
2. The sewage purification treatment device with multiple filtering functions according to claim 1, wherein the heating treatment tank body (1) comprises a heating element sleeve (11), a sewage inlet pipe (12), a tank body shell (13) and a gas discharge pipe (14), the heating element sleeve (11) is arranged on the peripheral side of the tank body shell (13), the sewage inlet pipe (12) is arranged on the left side of the upper end of the tank body shell (13), the gas discharge pipe (14) is arranged on the right side of the upper end of the tank body shell (13), the sewage inlet pipe (12) is connected with an external sewage pipe, and the gas discharge pipe (14) is connected with the gas filtering tank body (2).
3. The sewage purification treatment device with multiple filtering functions according to claim 1, wherein the gas filtering tank body (2) comprises a separation partition plate (21), an outer tank body (22), a steam filtering membrane (23), an air outlet pipeline (24) and an air inlet pipe head (25), the separation partition plate (21) is arranged in the outer tank body (22), the steam filtering membrane (23) is arranged in the outer tank body (22) and the separation partition plate (21), the air inlet pipe head (25) is arranged on the left side of the upper end of the outer tank body (22), the air outlet pipeline (24) is arranged on the right side of the upper end of the outer tank body (22), the air inlet pipe head (25) is connected to the heating treatment tank body (1), and the air outlet pipeline (24) is connected to the condensation treatment tank (3).
4. The sewage purification treatment device with multiple filtering functions according to claim 1, wherein the condensation treatment tank (3) comprises an infusion pipeline (31), a condensation circulator (32), a treatment tank shell (33) and an assembly pipe head (34), the left side of the upper end of the treatment tank shell (33) is provided with the assembly pipe head (34), the periphery of the treatment tank shell (33) is provided with the condensation circulator (32), the right side of the lower end of the treatment tank shell (33) is provided with the infusion pipeline (31), the condensation circulator (32) is connected with an external circulation condensation medium pipe, the assembly pipe head (34) is connected to the gas filtration tank body (2), and the infusion pipeline (31) is connected to the conveying pump body (7).
5. The sewage purification treatment apparatus with multiple filtration functions according to claim 1, wherein the liquid filtration tank (4) comprises a liquid treatment tank body (41), a conveying pipe (42), a liquid filtration core (43) and a bottom pipe (44), the conveying pipe (42) is provided at the left end of the liquid treatment tank body (41), the liquid filtration core (43) is provided inside the liquid treatment tank body (41), the bottom pipe (44) is provided at the right end lower side of the liquid treatment tank body (41), the conveying pipe (42) is connected to the conveying pump body (7), and the bottom pipe (44) is connected to the secondary evaporation filtration tank (5).
6. The sewage purification treatment apparatus with multiple filtration functions according to claim 1, wherein the secondary evaporation filtration tank (5) comprises a liquid feed delivery valve (51), an evaporation heating element (52), an evaporation filtration tank body (53) and an exhaust gas discharge pipe (54), the upper end of the evaporation filtration tank body (53) is provided with the exhaust gas discharge pipe (54), the circumference side of the evaporation filtration tank body (53) is provided with the evaporation heating element (52), the left side of the lower end of the evaporation filtration tank body (53) is provided with the liquid feed delivery valve (51), the liquid feed delivery valve (51) is connected to the liquid filtration tank (4), the evaporation filtration tank body (53) is connected to the liquid discharge solenoid valve (6), and the exhaust gas discharge pipe (54) is connected to an external exhaust gas treatment body through a pipe.
7. The sewage purification treatment apparatus with multiple filtration function according to claim 1, wherein the maximum evaporation heating temperature of the secondary evaporation filtration tank (5) is 98 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892749.2U CN220334843U (en) | 2023-07-18 | 2023-07-18 | Sewage purification treatment equipment with multiple filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892749.2U CN220334843U (en) | 2023-07-18 | 2023-07-18 | Sewage purification treatment equipment with multiple filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220334843U true CN220334843U (en) | 2024-01-12 |
Family
ID=89450227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321892749.2U Active CN220334843U (en) | 2023-07-18 | 2023-07-18 | Sewage purification treatment equipment with multiple filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220334843U (en) |
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2023
- 2023-07-18 CN CN202321892749.2U patent/CN220334843U/en active Active
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