CN202849158U - Sewage purification device - Google Patents
Sewage purification device Download PDFInfo
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- CN202849158U CN202849158U CN 201220405678 CN201220405678U CN202849158U CN 202849158 U CN202849158 U CN 202849158U CN 201220405678 CN201220405678 CN 201220405678 CN 201220405678 U CN201220405678 U CN 201220405678U CN 202849158 U CN202849158 U CN 202849158U
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Abstract
The utility model discloses a sewage purification device which belongs to the technical field of sewage treatment. The sewage purification device disclosed by the utility model comprises a closed container formed by a first shell and a second shell in a sealing manner; an air vent is arranged at the top of the container; the container is internally divided into three transverse regions, including an anaerobic region I, an aerobic region and an anaerobic region II, by a second separation plate and a first separation plate; the upper part of the anaerobic region I is communicated with the lower part of the aerobic region; the upper part of the aerobic region is communicated with the lower part of the anaerobic region II; the container is provided with a feeding pipe and a discharging pipe; the feeding pipe is communicated with the anaerobic region I and the outside; and the discharging pipe is communicated with the anaerobic region II and the outside. The sewage purification device disclosed by the utility model is mainly assembled by two members which are universal and interchangeable mechanisms, and is very convenient to transport and install; the structure of the device is simplified, so that the cost investment of a mould is reduced; and a slag hole cover plate is opened to clean residues, so that the problem of difficult residue discharge of a common purification tank is solved.
Description
Technical field
The utility model relates to a kind of sewage purifying container, particularly a kind of effluent treatment plant.
Background technology
At present, the conventional effluent treatment plant that uses, comprise that horizontal sewage purifying cylinder or septic tank all are enclosed shape cylindric, its two ends become the closed circular arc, the middle part is many compositions of ring-shaped round pipe shape, the middle installation arranges a plurality of dividing plates, thereby purification pot or septic tank are divided into some grades of fermentation zones, reaches the purpose of purifying waste water.This purification pot or the septic tank that is formed by a plurality of circular ring spares, the number of components is many, the overlapping difficulty between a plurality of annulus, traffic capacity is larger, and transportation cost is high.If realize the batch production mechanization production, because difform member is many, thereby the number of molds that drops into is many, causes production cost high, thereby is unfavorable for the mechanize large-scale production.And horizontal sewage purifying cylinder or septic tank because the cause that dividing plate is set being installed, cause each sweathouse outside deslagging difficulty of communicating with each other, in case when needing deslagging, very trouble is bothersome, thereby is not easy to production and application.
The utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of simple and compact for structure, effluent treatment plant simple and efficient to handle, this effluent treatment plant is mainly formed by two Components Compositions, two members also can be designed to the mechanism of general exchange in case of necessity, and transportation is installed very convenient, its designs simplification, reduced the needs of production mould, thereby the expense that has reduced mould drops into; Simultaneously scarfing cinder is convenient, opens the scum hole cover plate and can remove residue, has solved the problem of general purification pot difficult deslagging.
The technical solution adopted in the utility model is as follows:
Effluent treatment plant of the present utility model, comprise the encloses container that is formed by the first housing and the second housing seal, the inside of container is the Three regions of lateral arrangement by second partition and the first baffle for separating, be respectively anaerobism one district, aerobic zone and anaerobism two districts, wherein the container top of aerobic zone top is provided with ventage, the top in anaerobism one district is communicated with the bottom of aerobic zone, the top of aerobic zone is communicated with the bottom in anaerobism two districts, be provided with feed-pipe and discharge nozzle at this container, wherein feed-pipe is communicated with anaerobism one district with outside, and discharge nozzle is communicated with anaerobism two districts with outside.
Owing to having adopted said structure, the encloses container that the first housing and the second housing seal form, can hold sewage, sewage is reacted within it to be processed, the inside of container is the Three regions of lateral arrangement by second partition and the first baffle for separating, be respectively anaerobism one district, aerobic zone and anaerobism two districts, refuse concentration can be even lower in the sewage after B grade anaerobic fermentation and one-level aerobic treatment, and again after outdoor biochemical treatment effect better.Wherein this container top of aerobic zone top is provided with ventage, so that aerobic zone is communicated with extraneous air, oxygen supply when being convenient to discharge foul smell, also be beneficial to the slag of removing in the container, the top in anaerobism one district is communicated with the bottom of aerobic zone, the top of aerobic zone is communicated with the bottom in anaerobism two districts, so that sanitary sewage anaerobism one district carries out the anaerobically fermenting digestion of organic matter, sewage flows automatically and enters the bottom of aerobic zone after liquid level surpasses the height that anaerobism sets a top, district, and aerobic zone digestion nitrogen phosphoric is also removed foul smell through ventilating pit.Sewage just flows automatically and enters anaerobism two districts after the aerobic zone liquid level surpasses its top preset height, again carries out anaerobically fermenting and digests remaining organism.Feed-pipe is communicated with anaerobism one district with outside, being convenient to sanitary sewage etc. directly enters in anaerobism one district from feed-pipe, when sewage after anaerobism two district's internal reactions are finished, the just Artesian Drainage purification pot of releasing out after liquid level surpasses the height of discharge nozzle, enter outdoor biochemical treatment tank through biochemistry absorption and qualified discharge, so that effluent treatment plant of the present utility model, after sewage enters wherein, can automatically react and discharge, realized the automation process of sewage disposal, and effluent treatment plant of the present utility model, simple and compact for structure, simple and efficient to handle, mainly formed by two Components Compositions, two members also can be designed to the mechanism of general exchange in case of necessity, transportation is installed very convenient, its designs simplification has reduced the needs of production mould, thereby the expense that has reduced mould drops into.
Effluent treatment plant of the present utility model is provided with the first scum hole in the bottom of the first dividing plate, and described the first scum hole is communicated with anaerobism one district and aerobic zone, is provided with the first cover plate at the first scum hole place and seals; Be provided with the second scum hole in the bottom of second partition, described the second scum hole is communicated with aerobic zone and anaerobism two districts, and described the second scum hole place is provided with the second cover plate and seals.
Owing to having adopted said structure, the first scum hole is in the bottom of the first dividing plate, and the first scum hole connection anaerobism one district and aerobic zone, therefore can in aerobic zone the slag in anaerobism one district be removed; Same principle, the second scum hole is positioned at the bottom of second partition, the second scum hole is communicated with aerobic zone and anaerobism two districts, therefore in the aerobic zone slag in anaerobism two districts is removed again, wherein carrying out sealing with cover plate usually respectively at the first scum hole and the second scum hole covers tightly, when treating that anaerobism one district and anaerobism two districts need scarfing cinder, use just opens it respectively, when needs carry out the scarfing cinder processing, open the scum hole cover plate, in aerobic zone, can remove residue, solve the problem of general purification pot difficult deslagging.
Effluent treatment plant of the present utility model is provided with first and crosses water pipe on described the first dividing plate, overflow port is formed at the top that the first entrance of crossing water pipe is positioned at anaerobism one district, and outlet is positioned at the bottom of aerobic zone; Be provided with second on the described second partition and cross water pipe, overflow port is formed at the top that the second entrance of crossing water pipe is positioned at aerobic zone, and outlet is positioned at the bottom in anaerobism two districts; Overflow port is formed at the top that the entrance of described discharge nozzle is positioned at anaerobism two districts.
Owing to having adopted said structure, first crosses water pipe is arranged on the first dividing plate, and overflow port is formed at the top that its entrance is positioned at anaerobism one district, outlet is positioned at the bottom of aerobic zone, sanitary sewage enters anaerobism one district from feed-pipe and carries out the anaerobically fermenting digestion of organic matter, sewage flows automatically and enters the bottom of aerobic zone after liquid level surpasses anaerobism to cross the height of water pipe once first of district, and postdigestive nitrogen phosphoric discharges except foul smell through ventilating pit; Second crosses water pipe is arranged on the second partition, overflow port is formed at the top that the second entrance of crossing water pipe is positioned at aerobic zone, outlet is positioned at the bottom in anaerobism two districts, after the aerobic zone liquid level is crossed the water pipe height above second of anaerobism two districts, sewage just flows automatically and enters anaerobism two districts and again carry out anaerobically fermenting and digest remaining organism, surpass behind the height of discharge nozzle just the Artesian Drainage purification pot of releasing out until liquid level, enter outdoor biochemical treatment tank through biochemistry absorption and qualified discharge, cross water pipe and the second overflow effect of crossing water pipe through first, so that the refuse in the sewage can precipitate in encloses container, upper strata sewage carries out Grading Overflow through overflow port, so that the sewage of flow container desalination, concentration reduces, overflow port is formed at the top that the entrance of described discharge nozzle is positioned at anaerobism two districts, so that the liquid level of the sewage in anaerobism two districts is when surpassing the height of the discharging mouth of pipe, will discharge from discharge nozzle, realize the effect that the sewage automatic-discharging precipitation in the container purifies, and refuse concentration can be even lower in the sewage after B grade anaerobic fermentation and one-level aerobic treatment, and again after outdoor biochemical treatment effect better, guarantee decontamination effect improving.
Effluent treatment plant of the present utility model, inwall at container is provided with two around the ring groove of container inner wall, be respectively the first ring groove and the second ring groove, described the first dividing plate closed set is in the first ring groove, and described second partition closed set is in the second ring groove.
Owing to having adopted said structure, inwall at container offers two ring grooves, two ring grooves are looped around on the container inner wall, two ring grooves are horizontal ring groove, be convenient to place dividing plate, so that dividing plate is when being positioned in the ring groove, the posture that is setting, thereby encloses container is divided into horizontal Three regions, wherein two ring grooves are respectively the first ring groove and the second ring groove, place the first dividing plate in the first ring groove, and the first dividing plate and the sealing of the first ring groove form closed structure, thereby so that the first dividing plate and wall of container sealing form anaerobism one district, same principle, the second ring groove is used for placing second partition, second partition and the sealing of the second ring groove form closed structure, thereby so that second partition and wall of container sealing form anaerobism two districts, simultaneously the first dividing plate in encloses container and second partition and container inner wall sealing, thereby so that form aerobic zone between the first dividing plate and the second partition, so that the inside of container is anaerobism one district of lateral arrangement by second partition and the first baffle for separating, aerobic zone and anaerobism two districts, wherein ventage is positioned at the top of aerobic zone, is convenient to carry out oxidizing reaction, is convenient to simultaneously deslagging.
Effluent treatment plant of the present utility model, this container is formed by the first housing that is symmetrically arranged and the second housing seal, described ventage is positioned at the seam crossing of the first housing and the second housing, wherein discharge nozzle is positioned on the first housing, feed-pipe is positioned on the second housing, described the first ring groove is positioned at the inwall of the first housing, and described the second ring groove is positioned at the inwall of the second housing; Perhaps described the first ring groove and the second ring groove are put together by the twice groove on the inwall of the inwall of the first housing and the second housing respectively; Perhaps this container is formed by the first housing and second housing seal of arranging up and down, described ventage, discharge nozzle and feed-pipe all are arranged on the first housing, and described the first ring groove and the second ring groove are put together by the twice groove on the inwall of the inwall of the first housing and the second housing respectively.
Owing to having adopted said structure, this encloses container is mainly formed by the first housing and the second housing seal, wherein can adopt the structure that is symmetrically arranged or the mechanism that arranges up and down between the first housing and the second housing, when structure that employing is symmetrically arranged, ventage is positioned at the seam crossing of the first housing and the second housing, its first housing is identical with the structure of the second housing, therefore can adopt same mould to make, and the first housing and the second shell can exchange in case of necessity, only need the discharge nozzle on it and feed-pipe changed and get final product, so that produce, transportation and use are all easily quick, the first housing and the second shell lay respectively at the right and left, therefore the first ring groove and the second ring groove also lay respectively at the right and left and symmetrical, therefore described the first ring groove is positioned at the inwall of the first housing, described the second ring groove is positioned at the inwall of the second housing, thereby carry out sewage disposal thereby be convenient to install dividing plate formation Three regions, the second housing and the first housing are the mechanism of general exchange, transportation is installed very convenient, its designs simplification, the needs of production mould have been reduced, thereby the expense that has reduced mould drops into, certainly according to the design needs, also the first ring groove can be separated and be arranged on the inwall of the first housing and the second housing, form groove, when the first housing and the second housing amalgamation, the groove amalgamation becomes first ring shape groove, same reason, the second ring groove is separated on the inwall that is arranged at the first housing and the second housing, form groove, when the first housing and the second housing amalgamation, the groove amalgamation becomes the second ring groove.When the first housing and the second housing adopt when arranging up and down, the first housing is upper housing, the second housing is lower housing very, so ventage, discharge nozzle and feed-pipe all are arranged on the first housing, be provided with the twice ring groove at internal tank, because the first housing and the second housing are the structure of arranging up and down, therefore the first ring groove is separated on the inwall that is arranged at the first housing and the second housing, form groove, when the first housing and the second housing amalgamation, the groove amalgamation becomes first ring shape groove, same reason, the second ring groove are separated on the inwall that is arranged at the first housing and the second housing, form groove, when the first housing and the second housing amalgamation, the groove amalgamation becomes the second ring groove.The first housing and the second housing adopt the various ways seal combination, be convenient to the selection of actual needs, and transportation is installed very convenient, will be on the basis of realizing multistage fermentation, change the transversal sectional structural part for vertically or level to cuing open the symmetrical junction member, thereby simplified construction is realized the symmetrical member Alternate, reduces huge die cost and drops into.
Effluent treatment plant of the present utility model is provided with the first flange on described the first housing, is provided with the second flange on described the second housing, between described the first housing and the second housing by the first flange and the second flange location and be tightly connected.
Owing to having adopted said structure, locate by flange between the first housing and the second housing, with web member two flanges are fastened as a whole, and coat seal gum at seam crossing and namely form a non-leakage tank body of sealing, thereby guarantee the sealing effectiveness of effluent treatment plant.
Effluent treatment plant of the present utility model, the cross section of described encloses container are circle or ellipse or Polygons.
Owing to having adopted said structure, encloses container adopts various structures, comprises circle or ellipse or shape changeable structure, and is so that the structure formation of this effluent treatment plant is varied, from being convenient to select different shapes according to the landform of reality, alternative strong.
Effluent treatment plant of the present utility model, described the first housing and the second housing adopt glass reinforced plastic or plastic material to make.
Owing to having adopted said structure, so that it is easily manufactured, and have anticorrosive texts, with low cost, highly versatile, the life-span is permanent.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, effluent treatment plant of the present utility model is simple and compact for structure, and is simple and efficient to handle, and convenient transportation is cheap, is worthy of popularization;
2, effluent treatment plant of the present utility model is mainly formed by two Components Compositions, and two members also can be designed to the mechanism of general exchange in case of necessity, transportation is installed very convenient, its designs simplification has reduced the needs of production mould, thereby the expense that has reduced mould drops into;
3, effluent treatment plant of the present utility model, simultaneously scarfing cinder is convenient, opens the scum hole cover plate and can remove residue, has solved the problem of general purification pot difficult deslagging.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 in the utility model;
Fig. 2 is the side-view of Fig. 1;
Fig. 3 is the structural representation of embodiment 2 in the utility model;
Fig. 4 is the side-view of Fig. 3.
Mark among the figure: 1-the second housing, 2-the first housing, 3-second partition, 4-the first dividing plate, 5-discharge nozzle, 6-feed-pipe, 7-second cross water pipe, 8-first crosses water pipe, 9-the second cover plate, 10-the first cover plate, 11-the first flange, 12-the second flange, 13-the second scum hole, 14-the first scum hole, 15-ventage, 16-the second ring groove, 17-the first ring groove, the aerobic filler of 18-, A-anaerobism one district, B-aerobic zone, C-anaerobism two districts.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Be provided with first on the top of the first dividing plate 4 and cross water pipe 8, overflow port is formed at the top that the first entrance of crossing water pipe 8 is positioned at anaerobism one district A, outlet is positioned at the bottom of aerobic zone B, be provided with the first scum hole 14 in the bottom of the first dividing plate 4, above-mentioned the first scum hole 14 places are provided with the first cover plate 10 and seal; Be provided with second on the top of second partition 3 and cross water pipe 7, overflow port is formed at the top that the second entrance of crossing water pipe 7 is positioned at aerobic zone B, outlet is positioned at the bottom of anaerobism two district C, be provided with the second scum hole 13 in the bottom of second partition 3, described the second scum hole 13 places are provided with the second cover plate 9 and seal.
As shown in Figure 2, effluent treatment plant of the present utility model, the cross section of its whole tank body (being encloses container) are for circular, and be certainly different according to landform, demand is different, and the cross section of this tank body (being encloses container) can also be ellipse or Polygons or other structural shape.
For the ease of large-scale production, effluent treatment plant of the present utility model, described the first housing 2, the second housing 1 and second partition wherein 3 and the first dividing plate 4 all can adopt glass reinforced plastic or plastic material to make, and are advisable according to actual needs.
Effluent treatment plant of the present utility model, sanitary sewage enters anaerobism one district A from feed-pipe 6 and carries out the anaerobically fermenting digestion of organic matter, sewage flows automatically and enters the bottom of aerobic zone B after liquid level surpasses anaerobism to cross the entrance height of water pipe 8 once first of district A, and in aerobic zone B, digest the nitrogen phosphoric, and remove foul smell through ventilating pit 15.Sewage just flows automatically and enters the bottom of anaerobism two district C after the aerobic zone liquid level surpasses the entrance height of the second mistake water pipe 7 among the anaerobism two district C, again carries out anaerobically fermenting and digests remaining organism.After liquid level in anaerobism two district C surpassed the entrance height of discharge nozzle 5, just the Artesian Drainage purification pot of releasing out entered outdoor biochemical treatment tank through biochemistry absorption and qualified discharge.
Effluent treatment plant of the present utility model, simple and compact for structure, simple and efficient to handle, convenient transportation, cheap, be worthy of popularization; Mainly formed by two Components Compositions, two members also can be designed to the mechanism of general exchange in case of necessity, and transportation is installed very convenient, and its designs simplification has reduced the needs of production mould, thereby the expense that has reduced mould drops into; Open the scum hole cover plate and can remove the residue of anaerobic zone, and take out from ventage, solved the problem of general purification pot difficult deslagging.
As shown in Figure 3 and Figure 4, embodiment 2 is similar to embodiment 1, its difference is: this routine container adopts by the first housing 2 of arranging up and down and 1 sealing of the second housing and forms, wherein the first housing 2 is upper housing, the second housing 1 is lower housing, so ventage 15, discharge nozzle 5 and feed-pipe 6 all are arranged on the upper housing, namely on the first housing 2, wherein the first ring groove 17 and the second ring groove 16 are separately positioned on the inwall of the inwall of the first housing 2 and the second housing 1, also namely half ring groove of the first ring groove 17 is arranged on the inwall of the first housing 2, other half ring groove of the first ring groove 17 is arranged on the inwall of the second housing 1, when the first housing 2 and the second housing 1 amalgamation sealing, form whole the first ring groove 17, same principle, half ring groove of the second ring groove 16 is arranged on the inwall of the first housing 2, the inwall that other half ring groove of the second ring groove 16 is arranged at the second housing 1 is taken in the first housing 2 when sealing with 1 amalgamation of the second housing, forms whole the second ring groove 16.
Effluent treatment plant of the present utility model, refuse concentration can be even lower in the sewage after B grade anaerobic fermentation and one-level aerobic treatment, and again after outdoor biochemical treatment effect better.Designs simplification is assembled by two primary members, and two members also can be set to general exchange and install and use in case of necessity, and transportation is installed very convenient.Suitable machine die production, suitable especially moulded glass steel, the long service life of adopting of its structure.Scarfing cinder is convenient, opens the scum hole cover plate and can remove the anaerobic zone residue, has solved the problem of general purification pot difficult deslagging.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. effluent treatment plant, it is characterized in that: it comprises the encloses container that is formed by the first housing (2) and the second housing (1) sealing, the inside of container is divided into the Three regions of lateral arrangement by second partition (3) and the first dividing plate (4), be respectively anaerobism one district (A), aerobic zone (B) and anaerobism two districts (C), wherein the container top of aerobic zone (B) top is provided with ventage (15), the top in anaerobism one district (A) is communicated with the bottom of aerobic zone (B), the top of aerobic zone (B) is communicated with the bottom in anaerobism two districts (C), be provided with feed-pipe (6) and discharge nozzle (5) at this container, wherein feed-pipe (6) is communicated with anaerobism one district (A) with outside, and discharge nozzle (5) is communicated with anaerobism two districts (C) with outside.
2. effluent treatment plant as claimed in claim 1, it is characterized in that: be provided with the first scum hole (14) in the bottom of the first dividing plate (4), described the first scum hole (14) is communicated with anaerobism one district (A) and aerobic zone (B), locates to be provided with the first cover plate (10) at the first scum hole (14) and seals; Be provided with the second scum hole (13) in the bottom of second partition (3), described the second scum hole (13) is communicated with aerobic zone (B) and anaerobism two districts (C), and described the second scum hole (13) is located to be provided with the second cover plate (9) and sealed.
3. effluent treatment plant as claimed in claim 1 or 2, it is characterized in that: be provided with first on described the first dividing plate (4) and cross water pipe (8), overflow port is formed at the top that the first entrance of crossing water pipe (8) is positioned at anaerobism one district (A), and outlet is positioned at the bottom of aerobic zone (B); Be provided with second on the described second partition (3) and cross water pipe (7), overflow port is formed at the top that the second entrance of crossing water pipe (7) is positioned at aerobic zone (B), and outlet is positioned at the bottom in anaerobism two districts (C); Overflow port is formed at the top that the entrance of described discharge nozzle (5) is positioned at anaerobism two districts (C).
4. effluent treatment plant as claimed in claim 3, it is characterized in that: the inwall at container is provided with two around the ring groove of container inner wall, be respectively the first ring groove (17 second ring grooves (16), described the first dividing plate (4) closed set is in the first ring groove (17), and described second partition (3) closed set is in the second ring groove (16).
5. effluent treatment plant as claimed in claim 4, it is characterized in that: this container is formed by the first housing (2) that is symmetrically arranged and the second housing (1) sealing, described ventage (15) is positioned at the seam crossing of the first housing (2) and the second housing (1), wherein discharge nozzle (5) is positioned on the first housing (2), feed-pipe (6) is positioned on the second housing (1), described the first ring groove (17) is positioned at the inwall of the first housing (2), described the second ring groove (16) is positioned at the inwall of the second housing (1), and perhaps described the first ring groove (17) and the second ring groove (16) are put together by the twice groove on the inwall of the inwall of the first housing (2) and the second housing (1) respectively; Perhaps this container is formed by the first housing (2) of arranging up and down and the second housing (1) sealing, described ventage (15), discharge nozzle (5) and feed-pipe (6) all are arranged on the first housing (2), and described the first ring groove (17) and the second ring groove (16) are put together by the twice groove on the inwall of the inwall of the first housing (2) and the second housing (1) respectively.
6. effluent treatment plant as claimed in claim 5, it is characterized in that: be provided with the first flange (11) on described the first housing (2), be provided with the second flange (12) on described the second housing (1), locate by the first flange (11) and the second flange (12) between described the first housing (2) and the second housing (1) and be tightly connected.
7. such as claim 1 or 2 or 4 or 5 or 6 described effluent treatment plants, it is characterized in that: the cross section of described encloses container is circle or ellipse or Polygons.
8. such as claim 1 or 2 or 4 or 5 or 6 described effluent treatment plants, it is characterized in that: described the first housing (2) and the second housing (1) adopt glass reinforced plastic or plastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405678 CN202849158U (en) | 2012-08-16 | 2012-08-16 | Sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405678 CN202849158U (en) | 2012-08-16 | 2012-08-16 | Sewage purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849158U true CN202849158U (en) | 2013-04-03 |
Family
ID=47980378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405678 Expired - Fee Related CN202849158U (en) | 2012-08-16 | 2012-08-16 | Sewage purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786143A (en) * | 2012-08-16 | 2012-11-21 | 成都泓奇实业股份有限公司 | Sewage purification device |
-
2012
- 2012-08-16 CN CN 201220405678 patent/CN202849158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786143A (en) * | 2012-08-16 | 2012-11-21 | 成都泓奇实业股份有限公司 | Sewage purification device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20210816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |