CN111214877B - Layered sewage treatment device - Google Patents
Layered sewage treatment device Download PDFInfo
- Publication number
- CN111214877B CN111214877B CN202010136960.6A CN202010136960A CN111214877B CN 111214877 B CN111214877 B CN 111214877B CN 202010136960 A CN202010136960 A CN 202010136960A CN 111214877 B CN111214877 B CN 111214877B
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- Prior art keywords
- tank body
- rotating
- fixedly connected
- plate
- rotating plate
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- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a layered sewage treatment device, which comprises a tank body, wherein a cleaning device is arranged at the bottom of the tank body, a limit bolt is arranged at one side of the cleaning device and rotatably penetrates through the side wall of the tank body, an observation window is arranged on the side wall of the tank body above the limit bolt, a filtering device is arranged in the tank body above the observation window and comprises a first rotating plate, the upper end surface of the first rotating plate is fixedly connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a rotating wheel, two groups of filter screens are respectively and fixedly connected with the side walls at two ends of the first rotating plate, and the free ends of the filter screens are fixedly connected with a second rotating plate, so that the sewage treatment work of uninterrupted water inflow can be carried out, the working efficiency is accelerated, meanwhile, the condition that the filter screens drop everywhere when the stains of the filter screens are treated is avoided, the working quality is improved, the inner bottom of the tank body can be quickly cleaned, and the inner bottom of the tank body can be conveniently cleaned, meanwhile, the cleaning quality is improved.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a sewage layered treatment device.
Background
Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
Among the prior art, most sewage treatment equipment can not carry out the sewage treatment work of incessant intaking, and then has influenced work efficiency, all cause the condition that the filter screen spot drops everywhere to take place when handling the filter screen spot simultaneously, and then has influenced work quality, the inner bottom of the jar body of clearance fast not, the clearance to the jar body inner bottom of being not convenient for simultaneously, the work quality of the inner bottom of the clearance jar body has been influenced, we propose a layered treatment sewage device for this reason and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a layered sewage treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a layered sewage treatment device comprises a tank body, wherein a cleaning device is installed at the bottom of the tank body, a limiting bolt is installed on one side of the cleaning device and rotatably penetrates through the side wall of the tank body, an observation window is installed on the side wall of the tank body above the limiting bolt, a filtering device is installed in the tank body above the observation window and comprises a first rotating plate, the upper end face of the first rotating plate is fixedly connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a rotating wheel, the side walls at the two ends of the first rotating plate are respectively and fixedly connected with two groups of filter screens, the free ends of the filter screens are fixedly connected with a second rotating plate, one end of a pull rope is fixedly connected with one end of one side of the upper end of the second rotating plate, the other end of the pull rope penetrates through the tank body and a spring fixed connection baffle, a spring is positioned in the tank body, the upper end of the spring is fixedly connected with the tank body, and the lower end of the spring is fixedly connected with the baffle, the baffle slip joint is located jar internal, second rotor plate up end fixed connection dwang, the dwang internal rotation runs through there is the pivot, dwang outer wall fixedly connected with teeth of a cogwheel, the teeth of a cogwheel and gear engagement, gear revolve installs on the mount pad, mount pad fixed mounting is in jar body upper end, the water storage box is installed to mount pad one side below, the water storage box is installed at jar side wall.
Preferably, cleaning device includes the scraper blade, the scraper blade is kept away from jar internal wall one side fixed connection bull stick, the bull stick runs through sealed the pad, sealed terminal surface sealing contact jar internal bottom surface down of filling up, the bull stick rotates and runs through jar body bottom and connects the handle, the handle is close to spacing bolt one side and is equipped with the baffle, the baffle rotates and runs through jar body bottom, baffle one side lower extreme and gag lever post rotate the contact.
Preferably, the length of the scraping plate is equal to one half of the length of the inside of the tank body, the handle is positioned below the tank body, the partition plate is of a semicircular structure, the diameter of the partition plate is equal to the diameter of the inside of the tank body, and the side wall of the partition plate is in movable sealing contact with the tank body.
Preferably, the limit bolt is positioned on one side of the rotating opening direction of the partition plate, and the observation window is of an arc plate-shaped structure.
Preferably, first rotor plate is two sets of quarter circles and connects relatively and form, first rotor plate length is equivalent to the internal diameter of the jar body, the runner is located the dwang top, the filter screen is fan-shaped structure, the second rotor plate is the same with first rotor plate structure, the baffle is fan-shaped structure, the baffle is located and is close to water storage box one side, the dwang is hollow cylindrical structure.
Preferably, the mounting seat is of an inverted C-shaped structure, the bottom in the water storage tank is arc-shaped, and one side, close to the baffle, of the bottom of the water storage tank is lower than one side, far away from the baffle, of the water storage tank.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, sewage enters the tank body from the water storage tank, the filtering device is operated to clean the filter screen, after the cleaning is finished, the driving gear enables the second rotating plate to move downwards, the second rotating plate moves downwards to pull the pull rope to move downwards, the other end of the pull rope pulls the baffle to compress the spring, so that the lower end face of the baffle is separated from the tank body, the sewage can enter the second rotating plate in the tank body, the sewage treatment work of uninterrupted water inlet is completed at the moment, the working efficiency is accelerated, meanwhile, the situation that the filter screen stains drop everywhere when the filter screen stains are treated is avoided, and the working quality is improved.
2. Whether there is residual stain is observed to jar body bottom through the observation window, operation cleaning device, and then accomplished the cleaning work of jar body bottom stain for can clear up jar inner bottom of the body fast, can be convenient for to the clearance of jar body inner bottom, improved the operating mass with rated load of clearance simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the filter screen according to the present invention;
FIG. 3 is an enlarged view of the structure at A in the present invention.
In the figure: 1 tank body, 2 cleaning devices, 21 scraper blades, 22 rotating rods, 23 sealing gaskets, 24 handles, 25 partition plates, 3 limit bolts, 4 observation windows, 5 filtering devices, 51 first rotating plates, 52 rotating shafts, 53 rotating wheels, 54 filter screens, 55 second rotating plates, 56 pull ropes, 57 springs, 58 baffles, 59 rotating rods, 6 gear teeth, 7 gears, 8 mounting seats and 9 water storage tanks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a layered sewage treatment device comprises a tank body 1, a cleaning device 2 is arranged at the bottom of the tank body 1, the cleaning device 2 comprises a scraper 21, one side of the scraper 21, which is far away from the inner wall of the tank body 1, is fixedly connected with a rotating rod 22, the rotating rod 22 penetrates through a sealing gasket 23, the lower end surface of the sealing gasket 23 is in sealing contact with the inner bottom surface of the tank body 1, the rotating rod 22 is rotatably connected with a handle 24 through the bottom of the tank body 1, one side of the handle 24, which is close to a limit bolt 3, is provided with a partition plate 25, the partition plate 25 is rotatably penetrated through the bottom of the tank body 1, the lower end of one side of the partition plate 25 is rotatably contacted with the limit rod 3, the length of the scraper 21 is equal to one half of the inner length of the tank body 1, the handle 24 is arranged below the tank body 1, the partition plate 25 is in a semicircular structure, the diameter of the partition plate 25 is equal to the inner diameter of the tank body 1, the side wall of the partition plate 25 is in movable and in sealing contact with the tank body 1, the side wall of the cleaning device 2 is provided with the limit bolt 3, and rotatably penetrates through the side wall of the tank body 1, an observation window 4 is installed on the side wall of the tank body 1 above the limit bolt 3, the limit bolt 3 is located on one side of the rotating opening direction of the partition plate 25, the observation window 4 is of an arc plate-shaped structure, whether residual stains exist at the bottom of the tank body 1 through the observation window 4 is observed, then the handle 24 is rotated, the scraper 21 is rotated through the rotating rod 22, the scraper 21 is rotated to be in contact with the bottom of the tank body 1, the stains at the bottom of the tank body 1 are pushed to the upper end face of the partition plate 25, then the limit rod 3 is rotated to separate the limit rod 3 from the partition plate 25, the partition plate 25 loses the support of the limit rod 3 and is positioned on the tank body 1 to rotate, when the partition plate 25 rotates to the lower side of the tank body 1, the stains on the partition plate 25 can be cleaned, the cleaning work of the stains at the bottom of the tank body 1 is further completed, the inner bottom of the tank body can be quickly cleaned, the cleaning of the inner bottom of the tank body can be conveniently cleaned, and the cleaning work quality is improved.
Furthermore, a filtering device 5 is installed in the tank body 1 above the observation window 4, the filtering device 5 comprises a first rotating plate 51, the upper end surface of the first rotating plate 51 is fixedly connected with a rotating shaft 52, the upper end of the rotating shaft 52 is fixedly connected with a rotating wheel 53, the side walls at the two ends of the first rotating plate 51 are respectively fixedly connected with two groups of filtering nets 54, the free ends of the filtering nets 54 are fixedly connected with a second rotating plate 55, one end of a pulling rope 56 is fixedly connected with one end of the upper end of the second rotating plate 55, the other end of the pulling rope 56 penetrates through the tank body 1 and a fixed connecting baffle plate 58 of a spring 57, the spring 57 is positioned in the tank body 1, the upper end of the spring 57 is fixedly connected with the tank body 1, the lower end of the spring 57 is fixedly connected with the baffle plate 58, the baffle plate 58 is slidably clamped and positioned in the tank body 1, the upper end surface of the second rotating plate 55 is fixedly connected with a rotating rod 59, the rotating rod 59 is rotatably penetrated with the rotating shaft 52, and the first rotating plate 51 is formed by relatively connecting two groups of quarter circles, the length of the first rotating plate 51 is equal to the inner diameter of the tank body 1, the rotating wheel 53 is positioned above the rotating rod 59, the filter screen 54 is of a fan-shaped structure, the second rotating plate 55 is of the same structure as the first rotating plate 51, the baffle plate 58 is of the fan-shaped structure, the baffle plate 58 is positioned on one side close to the water storage tank 9, the rotating rod 59 is of a hollow cylindrical structure, the outer wall of the rotating rod 59 is fixedly connected with gear teeth 6, the gear teeth 6 are meshed with the gear 7, the gear 7 is rotatably installed on the installation seat 8, the installation seat 8 is fixedly installed at the upper end of the tank body 1, the water storage tank 9 is installed below one side of the installation seat 8, the water storage tank 9 is installed on the side wall of the tank body 1, the installation seat 8 is of an inverted C-shaped structure, the inner bottom of the water storage tank 9 is arc-shaped, one side, close to the baffle plate 58, of the bottom of the water storage tank 9 is lower than one side far away from the baffle plate 58, sewage enters the tank body 1 from the water storage tank 9, the sewage falls onto the second rotating plate 55 and the filter screen 54, the sewage is filtered by the filter screen 54 and falls into the bottom of the tank body 1, the limit bolt 3 is separated from the partition plate 25 by rotating the limit bolt 3, the partition plate 25 rotates on the tank body 1, the filtered sewage is discharged out of the tank body 1 through a gap between the partition plate 25 and the tank body 1, when impurities filtered by the filter screen 54 need to be cleaned, the gear 7 is meshed with the gear teeth 6 through the driving gear 7, the gear teeth 6 move upwards, the rotating rod 59 moves upwards, the second rotating plate 55 moves upwards, the pulling rope 56 moves upwards while the second rotating plate 55 moves upwards, one end of the pulling rope 56 connected with the baffle plate 58 moves downwards, the pulling rope 56 stops pulling force on the pulling rope 58 upwards, the spring 57 restores to the original state and pushes the baffle plate 58 downwards, the baffle plate 58 moves downwards, the lower end face of the baffle plate 58 is attached to the tank body 1, further, the sewage in the water storage tank 9 is isolated from the inside of the tank body 1, and the sewage stops entering the tank body 1, then the rotating wheel 53 is rotated, the rotating wheel 53 rotates to rotate the rotating shaft 52, the rotating shaft 52 rotates to rotate the first rotating plate 51, when the first rotating plate 51 is overlapped with the second rotating plate 55, the rotating wheel 53 stops rotating, at the moment, two ends of the filter screen 54 are contacted, so that the filter screen 54 is in a closed state, when the second rotating plate 55 moves to the upper part of the tank body 1, the driving gear 7 is stopped, then the operation of closing the filter screen 54 is operated reversely, the filter screen 54 is cleaned, after the cleaning is finished, the driving gear 7 enables the second rotating plate 55 to move downwards, the second rotating plate 55 moves downwards to pull the pull rope 56 to move downwards, the other end of the pull rope 56 pulls the baffle plate 58 to compress the spring 57, the lower end face of the baffle plate 58 is separated from the tank body 1, and sewage can enter the second rotating plate 55 in the tank body, at the moment, the sewage treatment work of uninterrupted water inflow is finished, and the working efficiency is accelerated, meanwhile, the situation that the filter screen stains drop everywhere when the filter screen stains are treated is avoided, and the working quality is improved.
The working principle is as follows: in the invention, sewage enters a tank body 1 from a water storage tank 9, the sewage falls onto a second rotating plate 55 and a filter screen 54, the filter screen 54 filters the sewage and falls onto the bottom of the tank body 1, the limit bolt 3 is separated from a partition plate 25 by rotating the limit bolt 3, the partition plate 25 rotates on the tank body 1, the filtered sewage is discharged out of the tank body 1 from a gap between the partition plate 25 and the tank body 1, when impurities filtered by the filter screen 54 need to be cleaned, the gear 7 is meshed with a gear tooth 6 through a driving gear 7, the gear tooth 6 moves upwards, a rotating rod 59 moves upwards, the second rotating plate 55 moves upwards, a pull rope 56 moves upwards while the second rotating plate 55 moves upwards, one end of the pull rope 56 connected with a baffle plate 58 moves downwards, the pull rope 56 stops the upward pulling force on the pull rope 58, a spring 57 pushes the baffle plate 58 downwards after returning to the original state, the baffle plate 58 moves downwards, and the lower end face of the baffle plate 58 is attached to the tank body 1, further isolating the sewage in the water storage tank 9 from the inside of the tank body 1, stopping the sewage from entering the tank body 1, then rotating the rotating wheel 53, rotating the rotating wheel 53 to rotate the rotating shaft 52, rotating the rotating shaft 52 to rotate the first rotating plate 51, stopping the rotating wheel 53 when the first rotating plate 51 is overlapped with the second rotating plate 55, contacting two ends of the filter screen 54 at the moment to enable the filter screen 54 to be in a closed state, stopping the driving gear 7 when the second rotating plate 55 moves to the upper part of the tank body 1, then reversely operating the operation for enabling the filter screen 54 to be closed, cleaning the filter screen 54, after the cleaning is finished, enabling the driving gear 7 to enable the second rotating plate 55 to move downwards, enabling the second rotating plate 55 to move downwards to pull the pull rope 56 to move downwards, enabling the other end of the pull rope 56 to pull the baffle 58 to compress the spring 57, enabling the lower end face of the baffle 58 to be separated from the tank body 1, and enabling the sewage to enter the second rotating plate 55 in the tank body, at the moment, the sewage treatment work of uninterrupted water inflow is completed, the working efficiency is further accelerated, meanwhile, the situation that the filter screen stains drop everywhere when the filter screen stains are treated is avoided, the working quality is further improved, whether residual stains exist or not is observed at the bottom of the tank body 1 through the observation window 4, then the handle 24 is rotated, the scraper 21 is rotated through the rotating rod 22, the scraper 21 is rotated to be in contact with the bottom of the tank body 1, the stains at the bottom of the tank body 1 are pushed to the upper end face of the partition plate 25, then the limiting rod 3 is rotated to separate the limiting rod 3 from the partition plate 25, the partition plate 25 loses the support of the limiting rod 3 and is positioned on the tank body 1 to rotate, when the partition plate 25 rotates to the lower part of the tank body 1, the stains on the partition plate 25 can be cleaned, the cleaning work of the stains at the bottom of the tank body 1 is further completed, the inner bottom of the tank body can be quickly cleaned, and the cleaning of the inner bottom of the tank body can be convenient, meanwhile, the cleaning quality is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a layered treatment sewage device, includes jar body (1), its characterized in that: the cleaning device is characterized in that the cleaning device (2) is installed at the bottom of the tank body (1), a limiting bolt (3) is installed on one side of the cleaning device (2), the limiting bolt (3) rotates to penetrate through the side wall of the tank body (1), an observation window (4) is installed on the side wall of the tank body (1) above the limiting bolt (3), a filtering device (5) is installed in the tank body (1) above the observation window (4), the filtering device (5) comprises a first rotating plate (51), the upper end face of the first rotating plate (51) is fixedly connected with a rotating shaft (52), the upper end of the rotating shaft (52) is fixedly connected with a rotating wheel (53), the side walls at the two ends of the first rotating plate (51) are respectively and fixedly connected with two groups of filtering nets (54), the free ends of the filtering nets (54) are fixedly connected with a second rotating plate (55), one end of a pulling rope (56) is fixedly connected with one side of the upper end of the second rotating plate (55), the other end of the pull rope (56) penetrates through the tank body (1) and the spring (57) to be fixedly connected with the baffle (58), the spring (57) is positioned in the tank body (1), the upper end of the spring (57) is fixedly connected with the tank body (1), the lower end of the spring (57) is fixedly connected with a baffle plate (58), the baffle plate (58) is clamped in the tank body (1) in a sliding way, the upper end surface of the second rotating plate (55) is fixedly connected with a rotating rod (59), a rotating shaft (52) is rotatably penetrated in the rotating rod (59), the outer wall of the rotating rod (59) is fixedly connected with gear teeth (6), the gear teeth (6) are meshed with the gear (7), the gear (7) is rotatably arranged on the mounting seat (8), the mounting seat (8) is fixedly arranged at the upper end of the tank body (1), a water storage tank (9) is arranged below one side of the mounting seat (8), and the water storage tank (9) is arranged on the side wall of the tank body (1);
the cleaning device (2) comprises a scraper (21), one side, far away from the inner wall of the tank body (1), of the scraper (21) is fixedly connected with a rotating rod (22), the rotating rod (22) penetrates through a sealing gasket (23), the lower end face of the sealing gasket (23) is in sealing contact with the inner bottom face of the tank body (1), the rotating rod (22) rotatably penetrates through the bottom of the tank body (1) and is connected with a handle (24), a partition plate (25) is arranged on one side, close to the limiting bolt (3), of the handle (24), the partition plate (25) rotatably penetrates through the bottom of the tank body (1), and the lower end of one side of the partition plate (25) is in rotating contact with the limiting rod (3);
the length of the scraper (21) is equal to one half of the length of the interior of the tank body (1), the handle (24) is positioned below the tank body (1), the partition plate (25) is of a semicircular structure, the diameter of the partition plate (25) is equal to the inner diameter of the tank body (1), and the side wall of the partition plate (25) is in movable sealing contact with the tank body (1);
the tank is characterized in that the first rotating plate (51) is formed by oppositely connecting two groups of quarter circles, the length of the first rotating plate (51) is equal to the inner diameter of the tank body (1), the rotating wheel (53) is positioned above the rotating rod (59), the filter screen (54) is of a fan-shaped structure, the second rotating plate (55) is of the same structure as the first rotating plate (51), the baffle (58) is of the fan-shaped structure, the baffle (58) is positioned on one side close to the water storage tank (9), and the rotating rod (59) is of a hollow cylindrical structure;
the mounting seat (8) is of an inverted C-shaped structure, the bottom in the water storage tank (9) is arc-shaped, and one side, close to the baffle (58), of the bottom of the water storage tank (9) is lower than one side, far away from the baffle (58), of the water storage tank (9).
2. The device of claim 1, wherein: the limiting bolt (3) is located on one side of the rotating opening direction of the partition plate (25), and the observation window (4) is of an arc plate-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136960.6A CN111214877B (en) | 2020-03-02 | 2020-03-02 | Layered sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136960.6A CN111214877B (en) | 2020-03-02 | 2020-03-02 | Layered sewage treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111214877A CN111214877A (en) | 2020-06-02 |
| CN111214877B true CN111214877B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010136960.6A Expired - Fee Related CN111214877B (en) | 2020-03-02 | 2020-03-02 | Layered sewage treatment device |
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| CN (1) | CN111214877B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057934B (en) * | 2020-09-15 | 2022-05-10 | 长三角(义乌)生态环境研究中心 | Easily clear up sewage treatment plant for industrial production of waste water dross |
| CN112843838A (en) * | 2020-12-30 | 2021-05-28 | 区镇娟 | Sewage and garbage filtering device |
| CN113058315B (en) * | 2021-04-09 | 2021-12-17 | 宜兴市苏嘉环保设备有限公司 | Municipal domestic sewage carries mark transformation biological treatment bolt jar |
| CN115155080B (en) * | 2021-12-14 | 2024-02-09 | 邵阳县国安工具有限公司 | Liquid mixture spray-type drying equipment for hard alloy cutter production |
| CN115364638B (en) * | 2022-08-12 | 2024-08-20 | 广东申安建设科技有限公司 | Laboratory exhaust treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190930327A (en) * | 1909-12-28 | 1910-11-10 | Frederic George Sison Ham | Improvements relating to Automatic or Power Driven Distributors for Filter Beds and the like. |
| US5595580A (en) * | 1994-05-12 | 1997-01-21 | Isuzu Ceramics Research Institute Co., Ltd. | Diesel particulate filter and control device therefor |
| CN204510170U (en) * | 2015-01-09 | 2015-07-29 | 成龙建设集团有限公司 | A kind of river course green construction grit water separator |
| CN108905332A (en) * | 2018-08-07 | 2018-11-30 | 江苏汇洋木业股份有限公司 | A kind of wastewater treatment equipment for Fibreboard Production |
| CN109809660A (en) * | 2017-11-21 | 2019-05-28 | 菏泽高峰电机有限公司 | Plant uses small-size portable marsh gas generating device |
-
2020
- 2020-03-02 CN CN202010136960.6A patent/CN111214877B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190930327A (en) * | 1909-12-28 | 1910-11-10 | Frederic George Sison Ham | Improvements relating to Automatic or Power Driven Distributors for Filter Beds and the like. |
| US5595580A (en) * | 1994-05-12 | 1997-01-21 | Isuzu Ceramics Research Institute Co., Ltd. | Diesel particulate filter and control device therefor |
| CN204510170U (en) * | 2015-01-09 | 2015-07-29 | 成龙建设集团有限公司 | A kind of river course green construction grit water separator |
| CN109809660A (en) * | 2017-11-21 | 2019-05-28 | 菏泽高峰电机有限公司 | Plant uses small-size portable marsh gas generating device |
| CN108905332A (en) * | 2018-08-07 | 2018-11-30 | 江苏汇洋木业股份有限公司 | A kind of wastewater treatment equipment for Fibreboard Production |
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|---|---|
| CN111214877A (en) | 2020-06-02 |
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