CN111495012A - Self-adjusting sewage treatment device for environmental protection - Google Patents
Self-adjusting sewage treatment device for environmental protection Download PDFInfo
- Publication number
- CN111495012A CN111495012A CN202010353771.4A CN202010353771A CN111495012A CN 111495012 A CN111495012 A CN 111495012A CN 202010353771 A CN202010353771 A CN 202010353771A CN 111495012 A CN111495012 A CN 111495012A
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- Prior art keywords
- water inlet
- filter screen
- cylinder
- self
- sewage treatment
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- 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 53
- 230000007613 environmental effect Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000005192 partition Methods 0.000 claims abstract description 29
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- 238000004062 sedimentation Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of environmental protection, and particularly discloses a self-adjusting sewage treatment device for environmental protection, which comprises a shell, a water inlet pipe, a water outlet pipe, a water inlet cavity and a partition plate, wherein the shell is provided with a water inlet pipe and a water outlet pipe; the partition plate divides the inside of the shell into a water inlet cavity at the left side and a precipitation cavity at the right side; a vertical overflow cylinder with an upward opening is fixedly arranged at the bottom in the water inlet cavity, a vertical filter screen cylinder is coaxially arranged in the overflow cylinder, the right side of the filter screen cylinder in the overflow cylinder penetrates through a connecting port formed in the partition plate, a swing rod capable of swinging up and down is arranged above the overflow cylinder, and air bags are fixedly arranged at the lower sides of the two ends of the swing rod; the bottom center position of the filter screen cylinder is fixedly connected to an output shaft of the motor. When the impurities in the filter screen cylinder are more, the air bag in the filter screen cylinder moves upwards, the motor is electrified, the motor can be automatically controlled to rotate, different surfaces of the filter screen cylinder face the connecting port, and the passing performance of sewage in the filter screen cylinder is ensured.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a self-adjusting sewage treatment device for environmental protection.
Background
The sewage treatment refers to a purification process for treating sewage to reach a certain water body or meet the requirement of reuse, people's life and various industrial productions in cities can generate a large amount of sewage, if the sewage is not treated and directly discharged, the environment can be seriously polluted, and most of the current common sewage treatment modes are a physical sedimentation method and a chemical sedimentation method.
In the sewage treatment process, a filter screen is often used for filtering impurities and the like in the sewage, and the impurities and the like are filtered for a long time, so that the impurities on the filter screen are more, meshes are blocked, and workers are required to jack up the filter screen for cleaning; in order to shorten the cleaning frequency, the filtering area can only be increased, so that the size of the treatment device is increased, and a larger space is occupied.
Disclosure of Invention
The invention aims to provide a self-adjusting environment-friendly 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 self-adjusting sewage treatment device for environmental protection comprises a shell, a water inlet pipe, a water outlet pipe, a water inlet cavity and a clapboard; a partition board is vertically fixed in the middle of the inside of the shell and divides the inside of the shell into a water inlet cavity at the left side and a precipitation cavity at the right side; the water inlet pipe is communicated with the bottom of the water inlet cavity, the water outlet pipe is communicated with the middle part of the sedimentation cavity, and sewage is sent into the shell from the water inlet pipe through an external water pump; a vertical overflow cylinder with an upward opening is fixedly arranged at the bottom of the water inlet cavity, the right side of the overflow cylinder is fixedly connected to the side wall of the partition plate, a vertical filter screen cylinder is coaxially arranged in the overflow cylinder, the opening is upward, so that sewage entering from the upper end of the overflow cylinder directly enters from the top of the filter screen cylinder, the distance between the central axis of the overflow cylinder and the partition plate is smaller than the inner diameter of the overflow cylinder, the right side of the filter screen cylinder in the overflow cylinder penetrates through a connecting port formed in the partition plate, and the connecting port penetrates through the left side and the right side of the partition plate, so that the sewage filtered in the filter screen cylinder is discharged from the connecting port to the right side and enters into; the bottom center position of the filter screen cylinder is fixedly connected to an output shaft of the motor, and the motor drives the filter screen cylinder to rotate, so that different surfaces on the filter screen cylinder face the connecting port, and the inside is kept normal.
Further: the height of the overflow cylinder is 1/3-1/2 of the height of the shell.
Further: the material of the filter screen cylinder is a stainless steel screen plate.
Further: sealing strips are arranged on the periphery of the connecting port to keep the connecting port sealed with the filter screen cylinder, so that sewage in the filter screen cylinder only enters the connecting port after being filtered inside.
Further: and a circle of sealing ring attached to the inner part of the overflow cylinder is fixed on the top of the filter screen cylinder, and the upper end between the overflow cylinder and the filter screen cylinder is sealed, so that sewage overflowing into the overflow cylinder enters the filter screen cylinder.
Further: the right side of connector is provided with the guide plate that fixes on the baffle and downwardly extending to the sedimentation chamber bottom, makes the connector sewage that flows out right flow along the guide plate downflow, and the impurity wherein of being convenient for deposits at the sedimentation intracavity, and the upper clear water discharge of drainage pipe in with the sedimentation intracavity.
Further: a swing rod capable of swinging up and down is arranged above the overflow cylinder, penetrates through the partition plate and is rotatably connected with the partition plate through a rotating shaft arranged horizontally, so that the swing rod can swing in the vertical direction, and air bags are fixedly arranged on the lower sides of the two ends of the swing rod; when the sewage level in the water inlet cavity rises, the left end of the swinging rod is upwards tilted by the air bag under the action of buoyancy.
Further: the connecting part between the oscillating rod and the partition board is covered with a sealing sleeve, the sealing sleeve is made of rubber, the connecting position is kept sealed, and sewage is prevented from entering the sedimentation cavity from the position.
Further: a horizontal supporting plate is fixedly arranged above the oscillating rod in the water inlet cavity, and a control switch is fixedly arranged on the supporting plate; the utility model discloses a water inlet cavity, including the casing, the.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the filter screen cylinder is arranged to filter the sewage, and then the sewage is precipitated through the precipitation cavity, so that the sewage treatment effect is improved; when the impurities in the filter screen cylinder are more, the internal air bag moves upwards, the motor is electrified, the motor can be automatically controlled to rotate, different surfaces of the filter screen cylinder face the connecting port, the passing performance of sewage in the filter screen cylinder is ensured, the maintenance frequency of the filter screen cylinder is reduced, and the use cost is reduced.
Drawings
FIG. 1 is a schematic view showing a self-regulating environmental sewage treatment apparatus.
FIG. 2 is a schematic view showing the construction of an overflow cylinder in a self-regulating eco-friendly sewage treatment apparatus.
FIG. 3 is a schematic view showing the construction of a rocking beam in a self-regulating eco-friendly sewage treatment apparatus.
FIG. 4 is a schematic view showing a movable conductive seat of a self-regulating eco-friendly sewage treatment apparatus.
In the figure: 1-shell, 2-water inlet pipe, 3-water outlet pipe, 4-water inlet cavity, 5-partition board, 6-sedimentation cavity, 7-overflow cylinder, 8-filter screen cylinder, 9-motor, 10-connector, 11-sealing ring, 12-swinging rod, 13-rotating shaft, 14-sealing sleeve, 15-air bag, 16-top plate, 17-supporting plate, 18-sliding rod, 19-movable conducting seat, 20-fixed conducting seat, 21-contact piece, 22-control switch and 23-guide plate.
Detailed Description
Example 1
Referring to the drawings, in the embodiment of the invention, a self-adjusting environmental-friendly sewage treatment device comprises a shell 1, a water inlet pipe 2, a water outlet pipe 3, a water inlet cavity 4 and a partition plate 5; a partition plate 5 is vertically fixed in the middle of the inside of the shell 1, and the inside of the shell 1 is divided into a water inlet cavity 4 on the left side and a precipitation cavity 6 on the right side; the inlet tube 2 communicates on the bottom of the inlet chamber 4, the drain pipe 3 communicates in the middle of the sedimentation chamber 6, and sewage is sent into the shell 1 from the inlet tube 2 through an external water pump.
A vertical overflow cylinder 7 with an upward opening is fixedly arranged at the bottom in the water inlet cavity 4, the height of the overflow cylinder 7 is 1/3-1/2 of the height of the shell 1, the right side of the overflow cylinder 7 is fixedly connected to the side wall of the partition plate 5, a vertical filter screen cylinder 8 is coaxially arranged in the overflow cylinder 7, the filter screen cylinder 8 is made of a stainless steel screen plate, the opening is upward, so that sewage entering from the upper end of the overflow cylinder 7 directly enters from the top of the filter screen cylinder 8, the distance between the central shaft of the overflow cylinder 7 and the partition plate 5 is smaller than the inner diameter of the overflow cylinder 7, the right side of the filter screen cylinder 8 in the overflow cylinder 7 penetrates through a connecting port 10 formed in the partition plate 5, the connecting port 10 penetrates through the partition plate 5 from left to right, and the sewage filtered in the filter screen cylinder 8 is discharged from the connecting port 10 to the right to enter; the central position of the bottom of the filter screen cylinder 8 is fixedly connected to an output shaft of a motor 9, the motor 9 drives the filter screen cylinder 8 to rotate, different surfaces on the filter screen cylinder 8 face a connecting port 10, the inside is kept normal, sealing strips are arranged on the periphery of the connecting port 10, the connecting port 10 and the filter screen cylinder 8 are kept sealed, and sewage in the filter screen cylinder 8 only enters the connecting port 10 after being internally filtered; a circle of sealing rings 11 attached to the inner part of the overflow cylinder 7 are fixed on the top of the filter screen cylinder 8, the upper end between the overflow cylinder 7 and the filter screen cylinder 8 is sealed, and sewage overflowing into the overflow cylinder 7 enters the filter screen cylinder 8; the right side of connector 10 is provided with the guide plate 23 that fixes on baffle 5 and downwardly extending to sedimentation chamber 6 bottom, makes the sewage that connector 10 flows out to the right flow along guide plate 23 downstream, and the impurity of being convenient for wherein deposits in sedimentation chamber 6, and drain pipe 3 discharges the upper clear water in sedimentation chamber 6.
Example 2
On the basis of embodiment 1, a swing rod 12 capable of swinging up and down is arranged above the overflow cylinder 7, the swing rod 12 penetrates through the partition plate 5 and is rotatably connected with the partition plate 5 through a rotating shaft 13 horizontally arranged, so that the swing rod 12 can swing in the vertical direction, and air bags 15 are fixedly arranged at the lower sides of two ends of the swing rod 12; the sealing sleeve 14 covers the joint between the swing rod 12 and the partition plate 5, the sealing sleeve 14 is made of rubber, the connection position is kept sealed, sewage is prevented from entering the sedimentation cavity 6 from the position, and when the water level of the sewage in the water inlet cavity 4 rises, the left end of the swing rod 12 is tilted upwards by the air bag 15 under the action of buoyancy.
A horizontal supporting plate 17 is fixedly arranged above the swing rod 12 in the water inlet cavity 4, and a control switch 22 is fixedly arranged on the supporting plate 17; a horizontal top plate 16 is fixedly arranged at the end part of the swing rod 12 in the water inlet cavity 4, a slide rod 18 which penetrates through a support plate 17 in a sliding manner is vertically arranged right above the top plate 16, the slide rod 18 slides in the vertical direction, the lower end of the slide rod 18 is contacted with the top plate 16, the slide rod 18 can be pushed to move upwards through the top plate 16, a movable conductive seat 19 is fixedly arranged on the top part of the slide rod 18, a fixed conductive seat 20 which is fixed on the top part of the shell 1 is arranged right above the movable conductive seat 19, the movable conductive seat 19 is contacted with the fixed conductive seat 20 after the slide rod 18 moves upwards, contact pieces 21 are embedded and installed on the surfaces of the movable conductive seat 19 opposite to the fixed conductive seat 20, the two contact pieces 21 are respectively and electrically connected to the two ends of a control switch 22, the control switch 22 is conducted through the movable conductive seat 19 being contacted with the fixed conductive seat 20, and the, the control switch 22 is turned on to energize the motor 9, causing the motor 9 to rotate.
When sewage is treated, sewage is sent into the water inlet cavity 4 in the shell 1 from the water inlet pipe 2, the sewage in the water inlet cavity 4 overflows into the interior from the top of the overflow cylinder 7 and enters the filter screen cylinder 8 in the interior, the sewage is filtered through the filter screen cylinder 8, the filtered water enters the precipitation cavity 6 from the connecting port 10, the water is precipitated in the precipitation cavity 6, and the upper clear water is discharged from the water discharge pipe 3; when the filter screen cylinder 8 contains more impurities and blocks the meshes facing one side of the connector 10, the water flow in the water inlet cavity 4 is discharged from the connector 10 and slows down, the water inlet pipe 2 still keeps entering at the original flow speed, the water level of the sewage in the water inlet cavity 4 rises at the moment, the left end of the swinging rod 12 inclines upwards, the air bag 15 pushes the slide rod 18 upwards to slide upwards, the movable conductive seat 19 is attached to the fixed conductive seat 20, the movable conductive seat 19 is contacted with the contact piece 21 on the fixed conductive seat 20, the circuit of the motor 9 connected with the control switch 22 is conducted, the motor 9 rotates to drive the filter screen cylinder 8 to rotate, the side faces of other positions face the connector 10, so that the water flow passing performance is ensured, the control switch 22 is disconnected again after the water level in the filter screen cylinder 8 is lowered, and the filter screen is carried out through the static filter.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A self-adjusting environment-friendly sewage treatment device comprises a shell (1), a water inlet pipe (2), a water outlet pipe (3), a water inlet cavity (4) and a partition plate (5); a partition plate (5) is vertically fixed in the middle of the inside of the shell (1) and divides the inside of the shell (1) into a water inlet cavity (4) at the left side and a precipitation cavity (6) at the right side; the water inlet pipe (2) is communicated with the bottom of the water inlet cavity (4), and the water outlet pipe (3) is communicated with the middle part of the sedimentation cavity (6); the water inlet device is characterized in that a vertical overflow cylinder (7) with an upward opening is fixedly arranged at the bottom in the water inlet cavity (4), the right side of the overflow cylinder (7) is fixedly connected to the side wall of the partition plate (5), a vertical filter screen cylinder (8) is coaxially arranged in the overflow cylinder (7), the opening faces upward, the distance between the central shaft of the overflow cylinder (7) and the partition plate (5) is smaller than the inner diameter of the overflow cylinder (7), so that the right side of the filter screen cylinder (8) in the overflow cylinder (7) penetrates through a connecting port (10) formed in the partition plate (5), and the connecting port (10) penetrates through the left side and the right side of the partition plate (5); the center of the bottom of the filter screen cylinder (8) is fixedly connected to the output shaft of the motor (9).
2. The self-regulating environmental friendly sewage treatment plant according to claim 1, characterized in that: the height of the overflow cylinder (7) is 1/3-1/2 of the height of the shell (1).
3. The self-regulating environmental friendly sewage treatment plant according to claim 1, characterized in that: the filter screen cylinder (8) is made of a stainless steel screen plate.
4. The self-regulating environmental friendly sewage treatment plant according to claim 1, characterized in that: sealing strips are arranged on the periphery of the connecting port (10).
5. The self-regulating environmental friendly sewage treatment plant according to claim 1, characterized in that: a circle of sealing ring (11) attached to the inner part of the overflow cylinder (7) is fixed on the top of the filter screen cylinder (8).
6. The self-regulating environmental friendly sewage treatment plant according to claim 1, characterized in that: a guide plate (23) which is fixed on the partition plate (5) and extends downwards to the bottom of the sedimentation cavity (6) is arranged on the right side of the connecting port (10).
7. The self-regulating environmental friendly sewage treatment plant according to any one of claims 1 to 6, characterized in that: but overflow section of thick bamboo (7) top is provided with swinging arms (12) of luffing motion, and swinging arms (12) pass baffle (5) to rotate through pivot (13) that the level set up with baffle (5) and be connected, all fixed mounting has gasbag (15) at the both ends downside of swinging arms (12).
8. The self-regulating environmental friendly sewage treatment plant according to claim 7, characterized in that: the connecting part between the swing rod (12) and the partition plate (5) is covered with a sealing sleeve (14), and the sealing sleeve (14) is made of rubber.
9. The self-regulating environmental friendly sewage treatment plant according to claim 8, characterized in that: a horizontal supporting plate (17) is fixedly arranged above the swinging rod (12) in the water inlet cavity (4), and a control switch (22) is fixedly arranged on the supporting plate (17); the water inlet device is characterized in that a horizontal top plate (16) is fixedly arranged at the end part of a swing rod (12) in the water inlet cavity (4), a slide rod (18) which penetrates through a support plate (17) in a sliding mode is vertically arranged right above the top plate (16), a movable conductive seat (19) is fixedly arranged on the top of the slide rod (18), a fixed conductive seat (20) which is fixed on the top of the shell (1) is arranged right above the movable conductive seat (19), a contact piece (21) is embedded and installed on the surface, opposite to the fixed conductive seat (20), of the movable conductive seat (19) and the fixed conductive seat (20), the two contact pieces (21) are respectively and electrically connected to two ends of a control switch (22), the control switch (22) is connected with the fixed conductive seat (20) through the movable conductive seat (19), and the control switch (22) is connected to the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353771.4A CN111495012B (en) | 2020-04-29 | 2020-04-29 | Self-adjusting sewage treatment device for environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353771.4A CN111495012B (en) | 2020-04-29 | 2020-04-29 | Self-adjusting sewage treatment device for environmental protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111495012A true CN111495012A (en) | 2020-08-07 |
| CN111495012B CN111495012B (en) | 2022-01-11 |
Family
ID=71878265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010353771.4A Active CN111495012B (en) | 2020-04-29 | 2020-04-29 | Self-adjusting sewage treatment device for environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111495012B (en) |
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|---|---|---|---|---|
| CN101218903A (en) * | 2008-01-25 | 2008-07-16 | 厦门大学 | Automatic alarm device for aquatic animal oviposition |
| CN201128929Y (en) * | 2007-12-03 | 2008-10-08 | 邓毅强 | Filtering-material-costless maintenance-free recycling device for reclaimed water |
| CN201618454U (en) * | 2010-03-25 | 2010-11-03 | 浙江工贸职业技术学院 | Vertical type automatic sludge discharge liquid filter |
| CN104712296A (en) * | 2013-12-16 | 2015-06-17 | 贵州航天凯山石油仪器有限公司 | Filter device with adjustable water passing area and adjustment method |
| CN205865914U (en) * | 2016-06-10 | 2017-01-11 | 丽江九安生物开发有限公司 | Tuber of pinellia harvester water circle device |
| CN206587476U (en) * | 2017-02-28 | 2017-10-27 | 刘洪光 | A kind of y-type filter that can be cleaned online |
| CN207076211U (en) * | 2017-08-11 | 2018-03-09 | 珠海乾牌环保科技有限公司 | A kind of y-type filter being convenient to clean |
| CN208440375U (en) * | 2018-05-17 | 2019-01-29 | 温州冲亚电子科技有限公司 | A kind of effluent treatment plant of environment-friendly high-efficiency |
| CN208526038U (en) * | 2018-07-10 | 2019-02-22 | 王易宁 | A kind of environment protection sewage processing equipment |
-
2020
- 2020-04-29 CN CN202010353771.4A patent/CN111495012B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201128929Y (en) * | 2007-12-03 | 2008-10-08 | 邓毅强 | Filtering-material-costless maintenance-free recycling device for reclaimed water |
| CN101218903A (en) * | 2008-01-25 | 2008-07-16 | 厦门大学 | Automatic alarm device for aquatic animal oviposition |
| CN201618454U (en) * | 2010-03-25 | 2010-11-03 | 浙江工贸职业技术学院 | Vertical type automatic sludge discharge liquid filter |
| CN104712296A (en) * | 2013-12-16 | 2015-06-17 | 贵州航天凯山石油仪器有限公司 | Filter device with adjustable water passing area and adjustment method |
| CN205865914U (en) * | 2016-06-10 | 2017-01-11 | 丽江九安生物开发有限公司 | Tuber of pinellia harvester water circle device |
| CN206587476U (en) * | 2017-02-28 | 2017-10-27 | 刘洪光 | A kind of y-type filter that can be cleaned online |
| CN207076211U (en) * | 2017-08-11 | 2018-03-09 | 珠海乾牌环保科技有限公司 | A kind of y-type filter being convenient to clean |
| CN208440375U (en) * | 2018-05-17 | 2019-01-29 | 温州冲亚电子科技有限公司 | A kind of effluent treatment plant of environment-friendly high-efficiency |
| CN208526038U (en) * | 2018-07-10 | 2019-02-22 | 王易宁 | A kind of environment protection sewage processing equipment |
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| Publication number | Publication date |
|---|---|
| CN111495012B (en) | 2022-01-11 |
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Effective date of registration: 20211222 Address after: 110000 Liaoning city of Shenyang Province in Sha Ling Zhen Sha Ling Cun, Yuhong District Applicant after: SHENYANG AOYU CHEMICAL Co.,Ltd. Address before: No. 36, group 2, yanggou village, Gaoyou Economic Development Zone, Yangzhou, Jiangsu 225600 Applicant before: Dai Yanghua |
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