CN108249516B - Clean oil recovery device for domestic sewage - Google Patents
Clean oil recovery device for domestic sewage Download PDFInfo
- Publication number
- CN108249516B CN108249516B CN201810023949.1A CN201810023949A CN108249516B CN 108249516 B CN108249516 B CN 108249516B CN 201810023949 A CN201810023949 A CN 201810023949A CN 108249516 B CN108249516 B CN 108249516B
- Authority
- CN
- China
- Prior art keywords
- oil
- pipe
- water
- purifier
- purifying
- 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.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 54
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000000746 purification Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000004332 deodorization Methods 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 2
- 235000020679 tap water Nutrition 0.000 claims description 2
- 238000005406 washing Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (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)
- Removal Of Floating Material (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a domestic sewage purified oil recovery device, which comprises an oil purifying pipe provided with an oil purifying system, wherein the oil purifying system comprises a spherical oil purifier and a supporting rod, the oil purifier is arranged in the oil purifying pipe in a clearance fit manner, an oil purifying cavity is arranged in the oil purifier, a water inlet hole is formed in the surface of the oil purifier, the oil purifier is fixedly connected to the supporting rod, the central axis of the supporting rod is perpendicular to the central axis of the oil purifying pipe and is rotatably connected to the water purifying pipe, the left end part of the supporting rod is fixedly connected with a turntable, an air cylinder is arranged below the turntable, an air inlet one-way valve and an air outlet one-way valve are arranged on the side wall of the air cylinder, the air inlet one-way valve is connected with an oil purifying liquid tank through a pipeline, the pipeline is rotatably connected to the; a plurality of balls are placed in the oil purifying cavity, and a baffle is arranged on the pipe wall of the oil purifying pipe above the oil purifier. Adopt this technical scheme to carry out the oil purification treatment recovery processing to energy sewage, avoid sewage to block up the pipeline.
Description
Technical Field
The invention belongs to the technical field of domestic sewage recycling, and particularly relates to a domestic sewage pure oil recycling device.
Background
At present domestic sewage is most directly arrange to the sewer through the pipeline, and the back collects through municipal drainage pipe network, carries to sewage treatment plant and handles, and for the water economy resource, with domestic sewage reuse in family life, it is common in the life that the sewage collecting box is connected in the pipeline department of basin below, be like patent publication: chinese patent of CN104912160A discloses a domestic sewage recycling device, which comprises a sewage collection box connected to a sewer pipe arranged below a vegetable washing basin and a washbasin, a filter screen arranged on the upper part of the sewage collection box, and a pipeline connecting the sewage collection box with a water tank of a toilet bowl, wherein the domestic sewage is collected by the sewage collection box and then discharged into the toilet bowl, thereby realizing the reuse of the domestic sewage, but the invention also has the following problems:
1. because the filter screen is only arranged on the sewage collecting tank, although larger impurities can be filtered, the domestic sewage contains a large amount of oil stains, and the filter screen is difficult to filter the oil stains, so that the oil stains can enter the sewage collecting tank along with the domestic sewage and enter the toilet bowl, and can be condensed at a place where the sewage passes through in the process, and a large amount of oil stains can be deposited in the past to block pipelines and the toilet bowl; 2. the filter screen is arranged in the collection box, and due to the fact that the deodorization pipe which is usually connected below the water tank in a common household is arranged in a bent mode, namely the pipeline is bent, oil stains entering the pipeline can be deposited at the bent position of the pipeline, and the pipeline can be blocked when the oil stains are deposited to a large extent.
Disclosure of Invention
The invention aims to provide a domestic sewage clean oil recovery device, which aims to solve the problem that the oil stain blocks a pipeline because the oil stain in the domestic sewage cannot be filtered in the prior art.
In order to achieve the purpose, the basic scheme of the invention is as follows:
the domestic sewage purified oil recovery device comprises an oil purification pipe, wherein the oil purification pipe can be installed on an odor prevention pipe, an oil purification system is arranged in a water inlet pipe and comprises a spherical oil purifier and a support rod, an oil purification cavity is arranged in the oil purifier, a plurality of water inlet holes communicated with the oil purification cavity and the oil purification pipe are formed in the surface of the oil purifier, the oil purifier is fixedly connected onto the support rod, the central line of the oil purifier is superposed with the central line of the support rod, the central line of the support rod is horizontally arranged and is rotatably connected onto the purification pipe, a turntable is fixedly connected to the left end of the support rod, a cylinder is arranged below the turntable, a piston rod of the cylinder is hinged onto the end face of the turntable, an air inlet check valve and an air outlet check valve are arranged on the side wall of the cylinder below the piston, the air inlet check valve is connected with an oil, the pipeline is rotatably connected to the right end of the support rod, a blind hole is formed in the right end of the support rod along the axial direction, and a plurality of liquid outlet holes communicated with the blind hole and the oil purification cavity are formed in the support rod; a plurality of balls are placed in the oil purifying cavity, and a baffle is arranged on the pipe wall of the oil purifying pipe above the oil purifier.
The working principle of the basic scheme is as follows: with the clean oil union coupling among this technical scheme between basin and deodorant pipe, during sewage in the basin got into clean oil pipe, partial sewage received the effect of baffle and is blockked to enter into clean oil pipe from not establishing baffle one side, the aim at who sets up like this: sewage falls down from one side without a baffle plate and impacts one side of the oil purifier, so that the impact force of water flow on the surface of the oil purifier is different, the oil purifier deflects, the oil purifier rotates and enters an oil purifying cavity from a water inlet hole on the surface of the oil purifier to be contacted with the balls in the oil purifying cavity, the balls have certain buffering effect on the sewage, the reaction time of the sewage and the oil purifying liquid after entering the oil purifying cavity is prolonged, the support rod is driven to rotate due to the fixed connection of the support rod and the oil purifier while the oil purifier rotates, the turntable arranged at the end part of the support rod rotates, the turntable rotates to drive the piston rod of the air cylinder to reciprocate up and down, when the piston rod of the air cylinder moves upwards, the inside of the air cylinder is in a negative pressure state, so that the oil purifying liquid flows into the air cylinder from the oil purifying liquid tank through the air inlet one-way valve, when the piston of the air cylinder moves downwards, the clean oil liquid enters the blind hole in the supporting rod through the pipeline from the air outlet one-way valve and then is discharged from the liquid outlet hole to enter the clean oil cavity to be contacted with sewage, thereby removing oil stains in the sewage
The technical effect of this basic scheme lies in:
1. utilize rivers impact's effort to make oil purifier and bracing piece take place to rotate, the rotation of bracing piece turns into cylinder piston reciprocating motion's power with this effort, makes cylinder piston carry clean fluid at reciprocating motion in-process, and the benefit that sets up like this lies in when not having rivers impact, and whole clean oil system does not take place work, can not carry clean fluid to the clean fluid in the clean oil chamber promptly, can avoid the too much use of clean fluid, extravagant clean fluid.
2. Utilize the effort of rivers impact to make the oil purifier take place to rotate, after sewage gets into the oil purification chamber, because a plurality of balls have been placed in the oil purification intracavity, can slow down the speed of rivers, sewage takes place chemical reaction with the more abundant mixture of the oil purification liquid that gets into the oil purification chamber in the oil purification chamber like this, removes the greasy dirt in the sewage.
3. The water purifying pipe is arranged between the bowl washing groove and the deodorization pipe, the domestic sewage directly enters the water purifying pipe, and the domestic sewage passes through the deodorization pipe after being subjected to oil purification treatment by the oil purifying system, so that the blockage caused by the condensation of oil stains on the deodorization pipe can be avoided.
Furthermore, one end of the clean oil pipe, which is far away from the baffle, is connected with a water collecting tank. Connect the water-collecting tank with the water purification pipe and directly replace deodorant pipe in basin below, can collect the sewage after the water purification pipe is handled in the water-collecting tank on the one hand to retrieve the reutilization, on the other hand the water-collecting tank can prevent that the foul smell in the sewer from following the water purification pipe and discharging.
Further, the upper side of the water collecting tank is connected with an overflow pipe, the overflow pipe is communicated with a sewer pipeline, and the lower side of the water collecting tank is connected with a water outlet pipe. The water outlet pipe is used for connecting other water using devices, and the purpose of the overflow pipe is that when the water in the water collecting tank is more, and in order to prevent water from flowing backwards into the water purifying pipe, and the water level is higher than the overflow pipe, the water is discharged from the overflow pipe and directly enters the sewer pipe.
Further, be provided with automatic water supply device in the header tank, including fixed moisturizing pipe and the lever of setting in the header tank bottom of setting on the header tank lateral wall, lever one end is connected with the floater, floater one end is kept away from to the lever fulcrum, moisturizing pipe and lever are located same horizontal plane, the water pipe is connected to the one end of moisturizing pipe, and the other end articulates there is the dog, the dog passes through the spring and is connected with the lever of keeping away from floater one end. The principle is as follows: when the water level in the water collecting tank is lower than the lever fulcrum, the floating ball is far away from the lever fulcrum and moves downwards based on the action of gravity, so that the lever far away from one end of the floating ball moves upwards, the stop block is driven to rotate simultaneously, water in the water replenishing pipe flows out, when the water level line in the water collecting tank is at or higher than the lever fulcrum, the floating ball connected with the lever floats upwards under the action of buoyancy, the other end of the lever supports against the stop block of the water replenishing pipe, the water in the water replenishing pipe is stopped to flow out, and automatic water replenishing of the water collecting tank is realized.
Furthermore, the right end of the support rod is provided with a check valve. This prevents the clean oil entering the blind hole from flowing back into the pipeline.
Drawings
FIG. 1 is a schematic view of a domestic sewage clean oil recovery apparatus according to the present invention;
FIG. 2 is a schematic view of a water collecting tank installed in the clean oil recovery apparatus for domestic sewage according to the present invention.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a clean oil pipe 100, an oil purifier 101, a water inlet hole 102, a support rod 103, a clean oil cavity 104, a rotary disc 105, a cylinder 106, an air inlet one-way valve 107, an air outlet one-way valve 108, a pipeline 109, a clean oil tank 110, a blind hole 111, a liquid outlet hole 112, a ball 113, a check valve 114, a baffle 115, a water collecting tank 200, an overflow pipe 201, a water outlet pipe 202, a water replenishing pipe 203, a lever 204, a floating ball 205, a stop 206 and a spring 207.
As shown in fig. 1, the invention discloses a domestic sewage clean oil recovery device, which comprises an oil purification pipe 100, wherein the oil purification pipe 100 is installed between a household water tank and a deodorization pipe, the water tank includes but is not limited to a bowl washing tank, a vegetable washing sink and a face washing tank, an oil purification system is arranged in the oil purification pipe 100, the oil purification system comprises a spherical oil purifier 101 and a support rod 103, the diameter of the spherical oil purifier 101 is slightly smaller than that of the oil purification pipe 100, an oil purification cavity 104 is arranged in the spherical oil purifier 101, a plurality of water inlet holes 102 for connecting the oil purification cavity 104 and the oil purification pipe 100 are arranged on the surface of the oil purifier 101, the oil purifier 101 is fixedly connected to the support rod 103, and the connection mode is as follows: the central line of the oil purifier 101 coincides with the central axis of the support rod 103, the support rod 103 is rotatably connected to the oil purification pipe 100, and the central axis of the support rod 103 is perpendicular to the central axis of the oil purification pipe 100; a turntable 105 is fixedly connected to the end part of the left end of the supporting rod 103, an air cylinder 106 is arranged below the turntable 105, a piston rod of the air cylinder 106 is hinged to the end surface of the turntable 105, an air inlet one-way valve 107 and an air outlet one-way valve 108 are arranged on the side wall of the air cylinder 106 below the piston, the air inlet one-way valve 107 is connected with an oil purification liquid tank 110 through a pipeline 109, the air outlet one-way valve 108 is connected with the right end of the supporting rod 103 through a pipeline 109, a blind hole 111 is axially arranged at the right end of the supporting rod 103, and a plurality of liquid outlet holes 112 communicated with the blind hole 111; in order to more fully remove oil from the sewage entering the oil purifier 101, a plurality of balls 113 are also arranged in the oil purifying cavity; in addition, in order to prevent the clean oil in the blind hole 111 from flowing back to the pipeline 109, a check valve 114 is connected to the end part of the right end of the support rod 103; a baffle plate 115 is arranged on the pipe wall of the oil cleaning pipe 100 above the oil cleaner 101.
As shown in fig. 2, a water collecting tank 200 is connected to the oil purifying pipe 100 at one end far away from the baffle 115, an overflow pipe 201 is communicated with the side wall of the upper side of the water collecting tank 200, the overflow pipe 201 is communicated with the sewer pipe 109, and a water outlet pipe 202 is communicated with the side wall of the lower side of the water collecting tank 200, wherein the water outlet pipe 202 can be connected to a water tank of a toilet bowl, for example, if necessary; an automatic water replenishing device is further arranged in the water collecting tank 200 and comprises a water replenishing pipe 203 fixedly arranged on the side wall of the water collecting tank 200 and a lever 204 arranged at the bottom of the water collecting tank 200, a floating ball 205 is arranged at one end of the lever 204, the fulcrum of the lever 204 is arranged to be far away from one end of the floating ball 205, in addition, the water replenishing pipe 203 and the lever 204 are positioned on the same horizontal plane, one end of the water replenishing pipe 203 exposed out of the water collecting tank 200 is connected with a tap water pipe, the other end of the water replenishing pipe is hinged with a stop 206, and the stop 206 is connected with the.
In specific implementation, the oil purification pipe 100 in the technical scheme is connected below a bowl washing tank, sewage enters the oil purification pipe 100 from the bowl washing tank, part of the sewage is blocked by the baffle 115 and enters the oil purification pipe 100 from the side without the baffle 115, the sewage falls from the side without the baffle 115 and collides with one side of the oil purifier 101, the oil purifier 101 rotates, the sewage enters the oil purification chamber 104 from the water inlet hole 102 on the surface of the oil purifier 101 and contacts with the ball 113 placed in the oil purification chamber 104, the support rod 103 is driven to rotate while the oil purifier 101 rotates, the turntable 105 arranged at the end of the support rod 103 rotates while the support rod 103 rotates, the turntable 105 rotates to drive the piston rod of the cylinder 106 to reciprocate up and down, when the piston rod of the cylinder 106 moves upwards, the oil purification liquid flows into the cylinder 106 from the oil purification tank 110 through the air inlet one-way valve 107, when the piston rod of the cylinder 106 moves downwards, the clean oil liquid enters the blind hole 111 in the support rod 103 from the air outlet one-way valve 108 through the pipeline 109, and then is discharged from the liquid outlet hole 112 to enter the clean oil chamber 104 to contact with the sewage, so that the oil stain in the sewage is removed.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. Clean oil recovery unit of domestic sewage, its characterized in that: the oil purifier comprises an oil purifying pipe, the oil purifying pipe is arranged between a water tank and a deodorization pipe, an oil purifying system is arranged in the oil purifying pipe and comprises a spherical oil purifier and a supporting rod, the oil purifier is arranged in the oil purifying pipe in a clearance fit manner, an oil purifying cavity is arranged in the oil purifier, a plurality of water inlet holes communicated with the oil purifying cavity and the oil purifying pipe are formed in the surface of the oil purifier, the oil purifier is fixedly connected onto the supporting rod, the central line of the oil purifier is superposed with the central line of the supporting rod, the central line of the supporting rod is vertical to the central line of the oil purifying pipe and is rotatably connected onto the water purifying pipe, a turntable is fixedly connected at the left end of the supporting rod, a cylinder is arranged below the turntable, a piston rod of the cylinder is hinged onto the end face of the turntable, an air inlet check valve and an air outlet check valve are arranged, the air outlet one-way valve is connected with a pipeline, the pipeline is rotatably connected to the right end of the support rod, a blind hole is formed in the right end of the support rod along the axial direction, and a plurality of liquid outlet holes communicated with the blind hole and the oil purification cavity are formed in the support rod; a plurality of balls are placed in the oil purifying cavity, and a baffle is arranged on the pipe wall of the oil purifying pipe above the oil purifier.
2. The clean oil recovery device of domestic sewage according to claim 1, characterized in that: one end of the clean oil pipe, far away from the baffle, is connected with a water collecting tank.
3. The clean oil recovery device of domestic sewage according to claim 2, characterized in that: the upper side of the water collecting tank is connected with an overflow pipe which is communicated with a sewer pipeline, and the lower side of the water collecting tank is connected with a water outlet pipe.
4. The clean oil recovery device of domestic sewage according to claim 3, characterized in that: the automatic water replenishing device is arranged in the water collecting tank and comprises a water replenishing pipe fixedly arranged on the side wall of the water collecting tank and a lever arranged at the bottom of the water collecting tank, wherein one end of the lever is connected with a floating ball, the lever fulcrum is far away from one end of the floating ball, the water replenishing pipe and the lever are positioned on the same horizontal plane, one end of the water replenishing pipe is connected with a tap water pipe, the other end of the water replenishing pipe is hinged with a stop block, and the stop block is connected with the lever far away from one.
5. The clean oil recovery device of domestic sewage according to claim 4, characterized in that: the right end of the support rod is provided with a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810023949.1A CN108249516B (en) | 2018-01-10 | 2018-01-10 | Clean oil recovery device for domestic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810023949.1A CN108249516B (en) | 2018-01-10 | 2018-01-10 | Clean oil recovery device for domestic sewage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108249516A CN108249516A (en) | 2018-07-06 |
| CN108249516B true CN108249516B (en) | 2020-04-14 |
Family
ID=62726228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810023949.1A Active CN108249516B (en) | 2018-01-10 | 2018-01-10 | Clean oil recovery device for domestic sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108249516B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179706B (en) * | 2018-09-13 | 2021-10-29 | 山东文远环保科技股份有限公司 | Deoiling device for domestic kitchen sewage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004033838A (en) * | 2002-07-01 | 2004-02-05 | Asahi Kasei Life & Living Corp | Oil adsorbing sheet |
| CN105621528A (en) * | 2016-03-17 | 2016-06-01 | 宁波大红鹰学院 | Device for removing riverway floating oil through solar energy photolysis |
| CN205740433U (en) * | 2016-05-07 | 2016-11-30 | 同济大学苏州研究院 | A kind of oily-water seperating equipment of band oily water |
| CN106830401A (en) * | 2017-03-09 | 2017-06-13 | 韩炳欣 | A kind of oily-water seperating equipment for processing kitchen waste water |
-
2018
- 2018-01-10 CN CN201810023949.1A patent/CN108249516B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004033838A (en) * | 2002-07-01 | 2004-02-05 | Asahi Kasei Life & Living Corp | Oil adsorbing sheet |
| CN105621528A (en) * | 2016-03-17 | 2016-06-01 | 宁波大红鹰学院 | Device for removing riverway floating oil through solar energy photolysis |
| CN205740433U (en) * | 2016-05-07 | 2016-11-30 | 同济大学苏州研究院 | A kind of oily-water seperating equipment of band oily water |
| CN106830401A (en) * | 2017-03-09 | 2017-06-13 | 韩炳欣 | A kind of oily-water seperating equipment for processing kitchen waste water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108249516A (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201519513U (en) | Full-automatic urban domestic sewage waterpower catch basin | |
| CN205591315U (en) | Novel water -saving toilet | |
| CN110694324A (en) | Leading water filter | |
| CN108249516B (en) | Clean oil recovery device for domestic sewage | |
| CN101021077A (en) | Non-maintenance water-saving tank | |
| CN201794120U (en) | Daily water-saving device | |
| CN110156239A (en) | Sewage multistage purification equipment | |
| CN207581524U (en) | A kind of sewage purification circulation uses environmental protecting device | |
| CN206735950U (en) | A kind of device for recycling use of domestic sewage | |
| CN213805718U (en) | A drainage pipe device for municipal works | |
| CN103981938A (en) | Sewage filtering and taking device for sewage source heat pump system | |
| CN103301684A (en) | Temporary liquid-solid separation and rotational flow preventing and stopping device of raw sewage | |
| CN209254240U (en) | A kind of environment-friendly type municipal wastewater processing unit | |
| CN201581459U (en) | Household sewage secondary recycling system | |
| CN206015808U (en) | A kind of kitchen energy-saving emission-reducing apparatus | |
| CN211735627U (en) | Detachable direct-discharging deodorant sewer pipe | |
| CN211659389U (en) | Urban sewage treatment equipment for environmental engineering | |
| CN218952382U (en) | Switch-type sewer for recovering rainwater | |
| CN219252233U (en) | Online self-cleaning type multistage reverse osmosis water treatment equipment | |
| CN110624311B (en) | Sewage collecting box capable of improving water quality | |
| CN203846597U (en) | Sewage filtering water taking device for sewage source heat pump system | |
| CN221848119U (en) | Water tank circulation cleaning equipment | |
| WO1997030233A1 (en) | System for non-potable water reuse | |
| CN219815858U (en) | Tank type ultrafiltration device | |
| CN215440047U (en) | Sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231214 Address after: Room 702, No.1 Kaiyuan Street, Daqing Economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province, 163161 Patentee after: DAQING YINGKUN TECHNOLOGY Co.,Ltd. Address before: 11-3, 55 Xinghai South Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |