CN113830930A - Industrial sewage grading treatment device - Google Patents
Industrial sewage grading treatment device Download PDFInfo
- Publication number
- CN113830930A CN113830930A CN202111231748.9A CN202111231748A CN113830930A CN 113830930 A CN113830930 A CN 113830930A CN 202111231748 A CN202111231748 A CN 202111231748A CN 113830930 A CN113830930 A CN 113830930A
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- CN
- China
- Prior art keywords
- fixed
- shell
- side wall
- tank
- aeration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 36
- 238000005273 aeration Methods 0.000 claims abstract description 37
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000007790 scraping Methods 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 20
- 231100000719 pollutant Toxicity 0.000 abstract description 20
- 238000007599 discharging Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000010586 diagram Methods 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides an industrial sewage grading treatment device, which comprises a shell; the baffle plate is fixed at the middle part inside the shell, and the power structure is fixed at one end of the shell; the filtering structure is fixedly arranged at one end of the inner part of the shell; the leakage-proof structure is fixed on the inner side wall of the filter tank; the aeration and disinfection structure is arranged at the other end inside the shell; the guide plate is fixed at the middle part in the shell; the cleaning structure is fixed at the bottom end of the brush; the plugging structure is fixed in the discharging structure. The industrial sewage grading treatment device provided by the invention has the advantage of being convenient for cleaning pollutants adsorbed on the filter screen.
Description
Technical Field
The invention relates to the technical field of industrial sewage treatment, in particular to an industrial sewage grading treatment device.
Background
Due to the rapid development of industry, the amount and the water quality of industrial wastewater are polluted greatly, the discharge amount is large, the pollution range is large, the discharge mode is complex, the water consumption in industrial production is large, a part of wastewater is discharged by carrying raw materials, intermediate products, byproducts and final products, the pollutants are various, the environment pollution caused by the disordered discharge is avoided, and the wastewater needs to be treated.
Some current industrial sewage treatment plant all filter earlier sewage after, carry out aeration and disinfection and sterilization to sewage again and handle, and the pollutant that carries in the sewage adsorbs on the filter screen when filtering, blocks up the filter screen, leads to the unable normal work of filter screen.
Disclosure of Invention
In order to solve the technical problem, the invention provides the industrial sewage grading treatment device which is convenient for cleaning the pollutants adsorbed on the filter screen.
The industrial sewage grading treatment device provided by the invention comprises: a housing; the power structure is fixed at one end of the shell and comprises a telescopic machine, an outer cover, a driving rod and a brush, wherein the outer cover is fixed at one end of the shell, the telescopic machine is fixed at one end of the outer cover, the driving rod is fixed at one end of the telescopic machine, and the brush is fixed at one end of the driving rod; the discharge structure is fixed on the side wall of the bottom end of the shell; the filter structure is fixedly arranged at one end inside the shell and comprises a filter tank, a filter screen, a cleaning groove, a waterproof sleeve groove and a through pipe, the filter tank is arranged at one end inside the shell, the filter screen is fixed at the middle part inside the filter tank, the cleaning groove is arranged on the side wall inside the filter tank, the waterproof sleeve is fixed on the other side wall inside the filter tank, the groove is arranged on the inner side wall of the filter tank, and the through pipe penetrates through the side wall of the partition plate; the anti-leakage structure is fixed on the inner side wall of the filter tank and comprises a baffle, a rubber plug, a fixed plate and a spring, the fixed plate is not fixed on the inner side wall of the filter tank, the spring is fixed on the inner side wall of the filter tank, the baffle is fixed at one end of the spring, and the rubber plug is fixed on the side wall of the baffle; the aeration and disinfection structure is arranged at the other end inside the shell and comprises an aeration and disinfection tank, an aeration and disinfection device and a second guide pipe, the aeration and disinfection tank is arranged at the other end inside the shell, the aeration and disinfection device is arranged at the bottom end inside the aeration and disinfection tank, and the second guide pipe is fixed on the side wall of the bottom end of the shell; a guide plate fixed to a center of the inside of the housing; the cleaning structure is fixed at the bottom end of the brush and comprises a driving rod, a scraping sleeve, a pushing column, a scraping plate and a first spring, the driving rod is fixed at the bottom end of the brush, the scraping sleeve is fixed at the bottom end of the driving rod, the pushing column is fixedly propped against the side wall of the scraping sleeve, the scraping plate slides at two ends of the scraping sleeve, and the first spring is fixed at one end of the scraping plate; the blocking structure is fixed in the discharging structure and comprises a second baffle and a third spring, the third spring is fixed in the discharging structure, and the second baffle slides in the discharging structure.
The discharge structure comprises a fixing ring, an inlet and a first conduit, wherein the inlet is fixed on the side wall of the bottom end of the shell, the fixing ring is fixed at one end of the inlet, and the first conduit is fixed on the side wall of the bottom end of the shell.
The shape of actuating lever is the U-shaped, just the actuating lever with sliding connection between the shell.
The brush has two, and two the bottom of brush is contradicted respectively the top surface and the bottom surface of filter screen.
The waterproof cover has two, the actuating lever runs through the lateral wall of shell, just waterproof cover is fixed in the actuating lever with handing-over department between the shell.
The both ends of rubber buffer are contradicted respectively the bottom surface of fixed plate with the top surface border of clearance groove, just baffle and one the brush is on same water flat line.
The siphunculus is 45 degrees angles and is fixed in the lateral wall of baffle, just the filtering ponds with the aeration disinfection pond passes through the siphunculus intercommunication.
The industrial sewage grading treatment device provided by the invention fixedly connects one end of a sewage discharge pipe with one end of a discharge structure, so that sewage is discharged into the interior of the filter structure from the side wall of the bottom end of the shell, so that the sewage is injected from the bottom end of the filter structure, then the sewage is filtered by the filter structure to fill the interior of one end of the shell, the filtered water is injected into the interior of the aeration disinfection structure through the guide pipe, then the aeration disinfection structure carries out aeration disinfection treatment on the filtered water and discharges the filtered water, after the filter structure filters a large amount of sewage, the power structure is connected with a power supply, one end of the power structure moves in the interior of the filter structure, so that the power structure cleans pollutants adsorbed or blocked in the filter structure, the power structure compresses the leakage-proof structure, and the pollutants adsorbed on the surface of the filter structure are discharged from one end of the discharge structure, the filter structure is kept smooth, the power structure cleans the filter structure and simultaneously drives the cleaning structure to slide at the bottom end inside the shell, so that pollutants precipitated inside the filter structure are scraped to one end by the cleaning structure, one end of the bottom surface inside the shell is fixed on the guide plate, the guide plate guides the pollutants scraped by the cleaning structure to the discharge structure, the cleaning structure is compressed and installed on the blocking structure inside the discharge structure, the filter structure is communicated with the discharge structure, and the pollutants are discharged through the discharge structure.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of an industrial wastewater treatment apparatus according to the present invention;
FIG. 2 is a schematic view of the filter sterilization structure of FIG. 1;
FIG. 3 is a schematic structural diagram of the enlarged structure A shown in FIG. 2;
FIG. 4 is a schematic view of the bottom end blowdown of the filtration tank shown in FIG. 2;
fig. 5 is a schematic structural diagram of the over-cleaning structure shown in fig. 2.
Reference numbers in the figures: 1. the device comprises a shell, 2, a power structure, 21, a telescopic machine, 22, a housing, 23, a driving rod, 24, a brush, 3, a discharge structure, 31, a fixing ring, 32, an inlet, 33, a first conduit, 34, a channel 4, a filtering structure, 41, a filtering tank, 42, a filtering screen, 43, a cleaning tank, 44, a waterproof sleeve, 45, a groove, 46, a conduit, 5, an aeration disinfection structure, 51, an aeration disinfection tank, 52, an aeration disinfection device, 53, a second conduit, 6, a guide plate, 7, a cleaning structure, 71, a driving rod, 72, a scraping sleeve, 73, a push column, 74, a scraping plate, 75, a first spring 8, a leakage prevention structure, 81, a first baffle, 82, a rubber plug, 83, a fixing plate, 84, a second spring, 9, a blocking structure, 91, a second baffle, 92 and a third spring.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 to 5, an apparatus for treating industrial sewage by stages according to an embodiment of the present invention includes: a housing 1; the power structure 2 is fixed at one end of the shell 1, the power structure 2 comprises a telescopic machine 21, an outer cover 22, a driving rod 23 and a brush 24, the outer cover 22 is fixed at one end of the shell 1, the telescopic machine 21 is fixed at one end of the outer cover 22, the driving rod 23 is fixed at one end of the telescopic machine 21, and the brush 24 is fixed at one end of the driving rod 23; the discharge structure 3 is fixed on the side wall of the bottom end of the shell 1; the filter structure 4 is fixedly arranged at one end inside the shell 1, the filter structure 4 comprises a filter tank 41, a filter screen 42, a cleaning groove 43, a waterproof sleeve 44 groove 45 and a through pipe 46, the filter tank 41 is arranged at one end inside the shell 1, the filter screen 42 is fixed at the middle part inside the filter tank 41, the cleaning groove 43 is arranged on the side wall inside the filter tank 41, the waterproof sleeve 44 is fixed at the other side wall inside the filter tank 41, the groove 45 is arranged on the inner side wall of the filter tank 41, and the through pipe 46 penetrates through the side wall of the partition plate 9 a; the leakage-proof structure 8 is characterized in that the leakage-proof structure 8 is fixed on the inner side wall of the filter tank 41, the leakage-proof structure 8 comprises a baffle 81, a rubber plug 82, a fixing plate 83 and a spring 84, the fixing plate 83 is fixed on the inner side wall of the filter tank 41, the spring 84 is fixed on the inner side wall of the filter tank 41, the baffle 81 is fixed at one end of the spring 84, and the rubber plug 82 is fixed on the side wall of the baffle 81; the aeration and disinfection structure 5 is arranged at the other end inside the shell 1, the aeration and disinfection structure 5 comprises an aeration and disinfection tank 51, an aeration and disinfection device 52 and a second conduit 53, the aeration and disinfection tank 51 is arranged at the other end inside the shell 1, the aeration and disinfection device 52 is arranged at the bottom end inside the aeration and disinfection tank 51, and the second conduit 53 is fixed on the side wall of the bottom end of the shell 1; the guide plate 6 is fixed at the middle part of the inner part of the shell 1; the cleaning structure 7 is fixed at the bottom end of the brush 24, the cleaning structure 7 comprises a driving rod 71, a scraping sleeve 72, a pushing column 73, a scraping plate 74 and a first spring 75, the driving rod 71 is fixed at the bottom end of the brush 24, the scraping sleeve 72 is fixed at the bottom end of the driving rod 71, the pushing column 73 is fixedly propped against the side wall of the scraping sleeve 72, the scraping plate 74 slides at two ends of the scraping sleeve 72, and the first spring 75 is fixed at one end of the scraping plate 74; the blocking structure 9, the blocking structure 9 is fixed in the inside of the discharge structure 3, the blocking structure 9 includes a second baffle 91 and a third spring 92, the third spring 92 is fixed in the inside of the discharge structure 3, and the second baffle 91 slides in the inside of the discharge structure 3.
The discharge structure 3 comprises a fixing ring 31, an inlet 32 and a first conduit 33, wherein the inlet 32 is fixed on the side wall of the bottom end of the shell 1, the fixing ring 31 is fixed on one end of the inlet 32, and the first conduit 33 is fixed on the side wall of the bottom end of the shell 1, so that the introduction of industrial sewage and the discharge of residues are facilitated.
The driving rod 23 is U-shaped and the driving rod 23 is slidably connected to the housing 1, so that the driving rod 23 drives the brush 24 to move inside the filtering basin 41.
The number of the brushes 24 is two, and the bottom ends of the two brushes 24 respectively abut against the top surface and the bottom surface of the filter screen 42, so that the two ends of the filter screen 42 can be cleaned conveniently, and the filter screen 42 cannot be blocked.
The waterproof sleeves 44 are two, the driving rod 23 penetrates through the side wall of the shell 1, and the waterproof sleeves 44 are fixed at the joint between the driving rod 23 and the shell 1 to prevent water in the filter tank 42 from seeping out from a gap between the driving rod 23 and the shell 1.
The two ends of the rubber plug 82 respectively abut against the bottom surface of the fixing plate 83 and the top edge of the cleaning groove 43, and the baffle 81 and the brush 24 are on the same horizontal line to prevent the filtered water from flowing out through the cleaning groove 43.
Is fixed on the side wall of the baffle 81 by an angle of 45 degrees through 46, and the filtering tank 41 is communicated with the aeration sterilizing tank 51 through the through pipe 46, when the filtering tank 41 and the aeration sterilizing tank 51 are filled with water, the water in the filtering tank 41 can not flow into the aeration sterilizing tank 51.
The working principle of the industrial sewage grading treatment device provided by the invention is as follows: when in use, a pipeline for discharging sewage is fixed at one end of the inlet 32 through the fixing ring 31, so that the sewage is injected from the bottom end of the filtering tank 41, the water level of the sewage injected into the filtering tank 41 rises slowly, when the sewage passes through the filtering screen 42 fixed at the center inside the filtering tank 41, the filtering screen 42 filters the sewage, so that the filtered water passes through the filtering screen 42, the sewage passing through the filtering screen 42 is precipitated and then guided to the inside of the aeration disinfection tank 51 through the conduit 46, the water entering the aeration disinfection tank 51 is purified by the aeration disinfection device 52 and then discharged from the second conduit 53, after a large amount of sewage is filtered, partial pollutants are adsorbed on the filtering screen 42, at the moment, the telescopic machine 21 is powered on, so that the telescopic machine 21 pushes the driving rod 23 to slide on the side wall of the shell 1, a waterproof sleeve 44 is arranged between the shell 1 and the driving rod 23, the sewage is effectively prevented from seeping out from the gap between the driving rod 23 and the shell 1, the moving driving rod 23 drives the brushes 25 to move at the two ends of the filter screen 42, the brushes 25 clean at the two ends of the filter screen 42, pollutants adsorbed at the two ends of the filter screen 42 are cleaned, when the brushes 25 move to the rightmost end, the baffle 81 is pressed, the baffle 81 compresses the spring 84, the opening at one end of the cleaning groove 43 is opened, the cleaned pollutants are cleaned by the brushes 25 into the cleaning groove 43, one end of the cleaning groove 43 is fixedly connected with the first conduit 33, water flows into the first conduit 33 from the opening while the opening is opened, the water brings the pollutants into the first conduit 33, the cleaned pollutants are discharged from the first conduit 33, the pollutants cleaned at the bottom end of the filter screen 42 fall to the bottom end inside the filter tank 41 and are cleaned from the inlet 32 together with other pollutants filtered and deposited at the bottom end inside the filter tank 41, the filter screen 42 is kept smooth, pollutants are deposited on the bottom surface inside the filter tank 41, the driving rod 71 is driven to move when the brush 24 cleans the filter screen 42, the driving rod 71 drives the scraping sleeve 72 and the scraping plate 74 to slide on the bottom surface inside the shell 1, the scraping plate 74 and the scraping sleeve 72 scrape the deposited pollutants to one end, the pollutants are pushed to one end of the channel 34 under the guidance of the guide plate 6, the pushing column 73 fixed on the side wall of the scraping sleeve 72 pushes the second baffle 91 sliding inside the channel 34, the second baffle 91 compresses the third spring 92, the filter tank 41 is communicated with the first conduit 33, the scraped pollutants are discharged out of the filter tank through the first conduit 33, and the filter screen 42 is ensured to filter the sewage cleanly.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an industrial sewage grading plant which characterized in that includes:
a housing (1);
a baffle (9a), the baffle (9a) being fixed at a center inside the housing (1),
the power structure (2) is fixed at one end of the shell (1), the power structure (2) comprises a telescopic machine (21), an outer cover (22), a driving rod (23) and a brush (24), the outer cover (22) is fixed at one end of the shell (1), the telescopic machine (21) is fixed at one end of the outer cover (22), the driving rod (23) is fixed at one end of the telescopic machine (21), and the brush (24) is fixed at one end of the driving rod (23);
the discharge structure (3) is fixed on the side wall of the bottom end of the shell (1), the discharge structure (3) comprises a fixing ring (31), an inlet (32), a first conduit (33) and an outlet (34), the inlet (32) is fixed on the side wall of the bottom end of the shell (1), the fixing ring (31) is fixed on one end of the inlet (32), and the first conduit (33) is fixed on the side wall of the bottom end of the shell (1);
the filter structure (4) is fixedly arranged at one end of the inside of the shell (1), the filter structure (4) comprises a filter tank (41), a filter screen (42), a cleaning groove (43), a waterproof sleeve (44) groove (45) and a through pipe (46), the filter tank (41) is arranged at one end of the inside of the shell (1), the filter screen (42) is fixed at the center of the inside of the filter tank (41), the cleaning groove (43) is arranged on the side wall of the inside of the filter tank (41), the waterproof sleeve (44) is fixed on the other side wall of the inside of the filter tank (41), the groove (45) is arranged on the inner side wall of the filter tank (41), the through pipe (46) penetrates through the side wall of the partition plate (9a), and the outlet (34) is communicated with the first guide pipe (33) and the filter tank (41);
the anti-leakage structure (8) is fixed on the inner side wall of the filtering tank (41), the anti-leakage structure (8) comprises a baffle (81), a rubber plug (82), a fixing plate (83) and a spring (84), the fixing plate (83) is not fixed on the inner side wall of the filtering tank (41), the spring (84) is fixed on the inner side wall of the filtering tank (41), the baffle (81) is fixed at one end of the spring (84), and the rubber plug (82) is fixed on the side wall of the baffle (81);
the aeration and disinfection structure (5), the aeration and disinfection structure (5) is arranged at the other end inside the shell (1), the aeration and disinfection structure (5) comprises an aeration and disinfection tank (51), an aeration and disinfection device (52) and a second conduit (53), the aeration and disinfection tank (51) is arranged at the other end inside the shell (1), the aeration and disinfection device (52) is arranged at the bottom end inside the aeration and disinfection tank (51), and the second conduit (53) is fixed on the side wall of the bottom end of the shell (1);
a guide plate (6), wherein the guide plate (6) is fixed at the center of the inside of the shell (1);
the cleaning structure (7) is fixed at the bottom end of the brush (24), the cleaning structure (7) comprises a driving rod (71), a scraping sleeve (72), a pushing column (73), a scraping plate (74) and a first spring (75), the driving rod (71) is fixed at the bottom end of the brush (24), the scraping sleeve (72) is fixed at the bottom end of the driving rod (71), the pushing column (73) is fixedly propped against the side wall of the scraping sleeve (72), the scraping plate (74) slides at two ends of the scraping sleeve (72), and the first spring (75) is fixed at one end of the scraping plate (74);
a blocking structure (9), the blocking structure (9) being fixed inside the discharge structure (3), the blocking structure (9) comprising a second flap (91) and a third spring (92), the third spring (92) being fixed inside the discharge structure (3), the second flap (91) sliding inside the discharge structure (3).
2. The industrial sewage grading device according to claim 1, wherein the driving rod (23) is U-shaped and the driving rod (23) is slidably connected to the housing (1).
3. The industrial sewage classifying treatment apparatus according to claim 1, wherein there are two brushes (24), and bottom ends of the two brushes (24) respectively abut against a top surface and a bottom surface of the filter screen (42).
4. The industrial sewage grading treatment device according to claim 1, wherein the number of the waterproof jacket (44) is two, the driving rod (23) penetrates through the side wall of the housing (1), and the waterproof jacket (44) is fixed at the junction between the driving rod (23) and the housing (1).
5. The industrial sewage grading treatment device according to claim 1, wherein both ends of the rubber stopper (82) respectively abut against the bottom surface of the fixing plate (83) and the top surface edge of the cleaning groove (43), and the baffle (81) is on the same horizontal line with one brush (24).
6. The industrial sewage staged treatment device according to claim 1, wherein the through pipe (46) is fixed to the sidewall of the baffle plate (81) at an angle of 45 degrees, and the filtering tank (41) and the aeration sterilizing tank (51) are communicated through the through pipe (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231748.9A CN113830930A (en) | 2021-10-22 | 2021-10-22 | Industrial sewage grading treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231748.9A CN113830930A (en) | 2021-10-22 | 2021-10-22 | Industrial sewage grading treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113830930A true CN113830930A (en) | 2021-12-24 |
Family
ID=78965899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111231748.9A Pending CN113830930A (en) | 2021-10-22 | 2021-10-22 | Industrial sewage grading treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113830930A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206843258U (en) * | 2017-05-10 | 2018-01-05 | 黑龙江省建筑安装集团有限公司 | A kind of municipal wastewater processing unit |
| CN108928956A (en) * | 2018-07-17 | 2018-12-04 | 青岛科技大学 | A kind of middle water recycle device |
| CN109205861A (en) * | 2018-11-21 | 2019-01-15 | 山东海普欧环保设备科技有限公司 | A kind of environment-friendly type slaughterhouse sewage disposal device |
| WO2020135322A1 (en) * | 2018-12-25 | 2020-07-02 | 湖南智水环境工程有限公司 | Sewage treatment apparatus suitable for single-family domestic sewage treatment |
| CN212293188U (en) * | 2020-03-04 | 2021-01-05 | 安吉国千环境科技有限公司 | Sponge municipal sewage treatment system |
| CN213388249U (en) * | 2020-09-27 | 2021-06-08 | 四川天栩环保工程有限公司 | Integrated sewage treatment facility |
-
2021
- 2021-10-22 CN CN202111231748.9A patent/CN113830930A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206843258U (en) * | 2017-05-10 | 2018-01-05 | 黑龙江省建筑安装集团有限公司 | A kind of municipal wastewater processing unit |
| CN108928956A (en) * | 2018-07-17 | 2018-12-04 | 青岛科技大学 | A kind of middle water recycle device |
| CN109205861A (en) * | 2018-11-21 | 2019-01-15 | 山东海普欧环保设备科技有限公司 | A kind of environment-friendly type slaughterhouse sewage disposal device |
| WO2020135322A1 (en) * | 2018-12-25 | 2020-07-02 | 湖南智水环境工程有限公司 | Sewage treatment apparatus suitable for single-family domestic sewage treatment |
| CN212293188U (en) * | 2020-03-04 | 2021-01-05 | 安吉国千环境科技有限公司 | Sponge municipal sewage treatment system |
| CN213388249U (en) * | 2020-09-27 | 2021-06-08 | 四川天栩环保工程有限公司 | Integrated sewage treatment facility |
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