CN112709299B - Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater - Google Patents

Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater Download PDF

Info

Publication number
CN112709299B
CN112709299B CN202011425329.4A CN202011425329A CN112709299B CN 112709299 B CN112709299 B CN 112709299B CN 202011425329 A CN202011425329 A CN 202011425329A CN 112709299 B CN112709299 B CN 112709299B
Authority
CN
China
Prior art keywords
fixedly connected
water
tank
outlet pipe
air
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
Application number
CN202011425329.4A
Other languages
Chinese (zh)
Other versions
CN112709299A (en
Inventor
张元渭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Dongtinghe Intelligent Technology Development Co ltd
Original Assignee
Suzhou Dongtinghe Intelligent Technology Development Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Dongtinghe Intelligent Technology Development Co ltd filed Critical Suzhou Dongtinghe Intelligent Technology Development Co ltd
Priority to CN202011425329.4A priority Critical patent/CN112709299B/en
Publication of CN112709299A publication Critical patent/CN112709299A/en
Application granted granted Critical
Publication of CN112709299B publication Critical patent/CN112709299B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28Odour seals
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28Odour seals
    • E03C1/282Odour seals combined with additional object-catching devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/30Devices to facilitate removing of obstructions in waste-pipes or sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Pipe Accessories (AREA)

Abstract

The invention provides equipment for preventing sundries from blocking a sewer pipeline based on the self gravity of wastewater, and relates to the technical field of wastewater. This prevent equipment of debris jam sewer pipe based on waste water self gravity, including the intake chamber, the inside swing joint of logical water tank has the outlet pipe, the peripheral fixedly connected with inflation bag of outlet pipe, the both sides fixedly connected with carriage release lever of inflation bag, the inside swing joint of logical water tank has the extrusion valve. Stop up through waste water, make the amasss increase of inflation utricule, use through the cooperation of circular telegram body and electro-magnet and drive the catch bar and remove, send the inside gas of gasbag to air spring's inside through the slider, make the outlet pipe shift up to make the hose straighten, reached the effect with debris exhaust, when having waste water to enter, the breakwater drives the smooth ball and removes, thereby makes the filter-tank rise, when not using, filter-tank self-closing has arrived the effect that prevents the peculiar smell effluvium.

Description

Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater
Technical Field
The invention relates to the technical field of wastewater, in particular to a device for preventing sundries from blocking a sewer pipeline based on the self gravity of wastewater.
Background
The waste water treatment problem has become the problem that people need to solve urgently now in the life, waste water pipe all can be installed to the bottom of wash platform or other washing ponds in the family usually, discharge waste water, but traditional waste water pipe generally adopts the hose material, and use U type installation method when the installation, prevent the peculiar smell effluvium of pipeline, but in case there is debris stifled the pipeline, waste water can't be discharged, lead to the inconvenience when using, and when not using, the inside waste water of U type pipeline can send the peculiar smell under long-time accumulation, influence people's normal life.
In order to solve the problems, the inventor provides equipment for preventing sundries from blocking a sewer pipeline based on the self gravity of wastewater, the size of an expansion bag body is increased through the blockage of the wastewater, a push rod is driven to move through the matching use of a power-on body and an electromagnet, gas in an air bag is sent to the inside of an air spring through a sliding block, a water outlet pipe is moved upwards, a hose is straightened, the effect of discharging the sundries is achieved, when the wastewater enters, a water baffle drives a sliding ball to move, a filter tank is lifted, and when the filter tank is not used, the filter tank is automatically closed, and the effect of preventing peculiar smells from being released is achieved.
Disclosure of Invention
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides an equipment for preventing debris from blockking up sewer pipe based on waste water self gravity, includes the intake chamber, the bottom fixedly connected with logical water tank of intake chamber, the inside swing joint of logical water tank has the outlet pipe, the peripheral fixedly connected with inflation bag of outlet pipe, the both sides fixedly connected with carriage release lever of inflation bag, the inside swing joint of logical water tank has the extrusion valve, the extrusion valve is at the one end fixedly connected with who keeps away from the outlet pipe and links up the piece, the top fixedly connected with circular telegram body of linking up the piece, link up the piece at the one end fixedly connected with buffer beam far away from the extrusion valve, the inside fixedly mounted of logical water tank has the electro-magnet, the bottom swing joint of electro-magnet has the magnetic pole, the magnetic pole is at the one end fixedly connected with catch bar that keeps away from the electro-magnet, the catch bar is at the one end swing joint that keeps away from the magnetic pole has the slider, the slider is at the one end swing joint that is close to logical water tank has the cylinder, the bottom fixedly connected with trachea of cylinder, the trachea is at the one end fixedly connected with air spring of keeping away from the cylinder, the bottom fixedly connected with of air spring removes the circle, it presss from both sides in the one end fixedly connected with transmission of keeping away from air spring to remove the circle, the both sides fixedly connected with fixed block of outlet pipe, the inside swing joint of intake chamber has the breakwater, the bottom fixedly connected with spring of breakwater, spring is keeping away from the one end fixedly connected with slide ball of breakwater, the peripheral fixedly connected with filter of slide ball.
Preferably, the water outlet pipe is arranged at the right center of the water through tank, the water outlet pipe is connected to the inner wall of the water through tank in a sliding mode, and wastewater enters the water outlet pipe through the water inlet groove so as to be discharged.
Preferably, the number of the moving rods is two, the moving rods are symmetrically distributed on two sides of the expansion bag and are not in contact with the water tank, and when waste water accumulates in the water outlet pipe, the volume of the expansion bag is increased, so that the moving rods are driven to move.
Preferably, the quantity of extrusion valve has two, and the symmetric distribution is in logical inside of water tank, and is connected through the spring between extrusion valve and the linking piece, thereby makes the movable rod produce the extrusion to the extrusion valve through the removal of movable rod to drive and link up the piece and remove.
Preferably, the number of the electromagnets is two, the electromagnets are symmetrically distributed in the water passing tank, and the connecting block drives the electrifying body at the bottom of the water passing tank to move, so that the electrifying body is in contact with the electromagnets, and the electromagnets generate magnetism.
Preferably, the outer side of the sliding block is connected with a sliding groove in a sliding mode, the sliding block is connected with the air cylinder through a pneumatic plate, and the pushing rod is driven to move under the action that the electromagnet and the magnetic pole are opposite in magnetism.
Preferably, the number of the air springs and the moving rings is two, the air springs and the moving rings are symmetrically distributed on two sides of the water outlet pipe, and the air springs are extended through the matching of the sliding blocks and the air cylinders, so that the water outlet pipe is driven to move upwards.
The invention provides equipment for preventing sundries from blocking a sewer pipeline based on the self gravity of wastewater. The method has the following beneficial effects:
1. this prevent equipment of debris jam sewer pipe based on waste water self gravity, block up the inside at the outlet pipe through debris, make waste water accumulate in the inside of pipeline, thereby make the increase in volume of the outside inflation bag of outlet pipe, the carriage release lever that drives its both sides through the increase in volume of inflation bag removes, use through the cooperation of carriage release lever and extrusion valve and drive linking piece and remove, it moves to drive the circular telegram body through linking piece, thereby make circular telegram body and electro-magnet contact, produce opposite effort through electro-magnet and magnetic pole, it moves to drive the catch bar, the inside of the inside gas propelling movement of cylinder takes air spring through the slider, make air spring extend, it shifts up to use the drive outlet pipe through the cooperation of air spring and shifting collar, thereby make the outlet pipe flare-out, reached the effect that prevents debris and stop up.
2. This prevent equipment that debris blockked up sewer pipe based on waste water self gravity, flow to the inside of intake chamber through the waste water, make waste water and breakwater contact, produce the extrusion to the breakwater through waste water, thereby make the breakwater remove, the spring that drives its bottom through the breakwater removes, use through the cooperation of a spring with smooth ball, thereby it shifts up to drive the filter, when no waste water flows in, filter self-closing, the effect that prevents the peculiar smell effluvium has been reached.
Drawings
FIG. 1 is a schematic view of the structure of the waste water before clogging in the present invention;
FIG. 2 is a schematic view of the construction of the present invention in the case of wastewater clogging;
FIG. 3 is a schematic view of the air spring and expansion bladder of the present invention;
FIG. 4 is a top view of the top structure of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention.
In the figure: 1. a water inlet groove; 2. a water tank is communicated; 3. a water outlet pipe; 4. an inflation bladder; 5. a travel bar; 6. an extrusion valve; 7. a joining block; 8. a current-carrying body; 9. a buffer rod; 10. an electromagnet; 11. a magnetic pole; 12. a push rod; 13. a slider; 14. a cylinder; 15. an air tube; 16. an air spring; 17. moving the ring; 18. a transmission clamp; 19. a fixed block; 20. a water baffle; 21. a first spring; 22. a sliding ball; 23. a filter plate.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the device for preventing sundries from blocking the sewer pipeline based on the self-gravity of the wastewater is as follows:
referring to fig. 1-6, an apparatus for preventing debris from blocking a sewer pipe based on the gravity of wastewater comprises a water inlet tank 1, a water through tank 2 fixedly connected to the bottom of the water inlet tank 1, a water outlet pipe 3 movably connected to the inside of the water through tank 2, the water outlet pipe 3 being at the center of the water through tank 2, the water outlet pipe 3 being slidably connected to the inner wall of the water through tank 2, an expansion bladder 4 fixedly connected to the periphery of the water outlet pipe 3, moving rods 5 fixedly connected to both sides of the expansion bladder 4, two moving rods 5 symmetrically distributed on both sides of the expansion bladder 4, the moving rods 5 and the water through tank 2 being not in contact with each other, an extrusion valve 6 movably connected to the inside of the water through tank 2, an engagement block 7 fixedly connected to one end of the extrusion valve 6 far from the water outlet pipe 3, two extrusion valves 6 symmetrically distributed inside the water through tank 2, and the extrusion valves 6 and the block 7 being connected by a spring, the top of the connecting block 7 is fixedly connected with an electrifying body 8, one end of the connecting block 7 far away from the extrusion valve 6 is fixedly connected with a buffer rod 9, the connecting block 7 is blocked inside the water outlet pipe 3 through sundries, so that waste water is accumulated inside the pipeline, the volume of the expansion bag 4 outside the water outlet pipe 3 is increased, the movable rods 5 on two sides of the expansion bag 4 are driven to move through the volume increase of the expansion bag 4, the connecting block 7 is driven to move through the matching of the movable rods 5 and the extrusion valve 6, the electrifying body 8 is driven to move through the connecting block 7, so that the electrifying body 8 is contacted with the electromagnet 10, the electromagnet 10 and the magnetic pole 11 generate opposite acting force to drive the push rod 12 to move, the air in the air cylinder 14 is pushed to the inside of the air spring 16 through the sliding block 13, the air spring 16 is extended, the water outlet pipe 3 is driven to move upwards through the matching of the air spring 16 and the moving ring 17, thereby straightening the water outlet pipe 3 and achieving the effect of preventing sundries from being blocked.
The electromagnet 10 is fixedly installed inside the water through tank 2, the number of the electromagnets 10 is two, and the electromagnets are symmetrically distributed inside the water through tank 2, the bottom of the electromagnet 10 is movably connected with a magnetic pole 11, the end of the magnetic pole 11 far away from the electromagnet 10 is fixedly connected with a push rod 12, the end of the push rod 12 far away from the magnetic pole 11 is movably connected with a slide block 13, the end of the slide block 13 near the water through tank 2 is movably connected with an air cylinder 14, the outer side of the slide block 13 is connected with a slide groove in a sliding manner, the slide block 13 is connected with the air cylinder 14 through an air pressure plate, the bottom of the air cylinder 14 is fixedly connected with an air pipe 15, the end of the air pipe 15 far away from the air cylinder 14 is fixedly connected with an air spring 16, the number of the air springs 16 and the number of the moving rings 17 are two, the moving rings 17 are symmetrically distributed on two sides of the water outlet pipe 3, the bottom of the air spring 16 is fixedly connected with a moving ring 17, the moving clamp 18 is fixedly connected at the end far away from the air spring 16, the both sides fixedly connected with fixed block 19 of outlet pipe 3, the inside swing joint of intake chamber 1 has breakwater 20, the bottom fixedly connected with spring 21 of breakwater 20, spring 21 is keeping away from one end fixedly connected with smooth ball 22 of breakwater 20, the peripheral fixedly connected with filter 23 of smooth ball 22, flow into the inside of intake chamber 1 through the waste water, make waste water and breakwater 20 contact, produce the extrusion to breakwater 20 through waste water, thereby make breakwater 20 remove, spring 21 that drives its bottom through breakwater 20 removes, use through the cooperation of spring 21 with smooth ball 22, thereby drive filter 23 and shift up, when no waste water flows in, filter 23 self-closing, the effect that prevents the peculiar smell effluvium has been reached.
When the device is used, waste water is accumulated in the pipeline by blocking the inside of the water outlet pipe 3 by sundries, so that the volume of the expansion bag 4 outside the water outlet pipe 3 is increased, the movable rods 5 on two sides of the expansion bag 4 are driven to move by the increase of the volume of the expansion bag 4, the connecting block 7 is driven to move by the matching of the movable rods 5 and the extrusion valve 6, the electrifying body 8 is driven to move by the connecting block 7, the electrifying body 8 is contacted with the electromagnet 10, the pushing rod 12 is driven to move by the opposite acting force generated by the electromagnet 10 and the magnetic pole 11, the air in the air cylinder 14 is pushed by the slider 13 to bring the inside of the air spring 16, the air spring 16 is extended, the water outlet pipe 3 is driven to move upwards by the matching of the air spring 16 and the movable ring 17, so that the water outlet pipe 3 is straightened, and the effect of preventing sundries from being blocked is achieved, flow into the inside of intake chamber 1 through the waste water, make waste water and breakwater 20 contact, produce the extrusion through waste water to breakwater 20, thereby make breakwater 20 remove, a spring 21 that drives its bottom through breakwater 20 removes, use through the cooperation of a spring 21 with smooth ball 22, thereby drive filter 23 and shift up, when no waste water flows in, filter 23 self-closing has reached the effect that prevents the peculiar smell effluvium.
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 (5)

1. The utility model provides an equipment for preventing debris from blockking up sewer pipe based on waste water self gravity, includes intake chamber (1), its characterized in that: the bottom fixedly connected with leads to water tank (2) of intake chamber (1), the inside swing joint of leading to water tank (2) has outlet pipe (3), the peripheral fixedly connected with inflation bag (4) of outlet pipe (3), the both sides fixedly connected with carriage release lever (5) of inflation bag (4), and contactless between carriage release lever (5) and the leading to water tank (2), the inside swing joint of leading to water tank (2) has extrusion valve (6), extrusion valve (6) is in the one end fixedly connected with who keeps away from outlet pipe (3) link up piece (7), the top fixedly connected with circular telegram body (8) of linking up piece (7), link up piece (7) in the one end fixedly connected with pole (9) of keeping away from extrusion valve (6), the inside fixed mounting of leading to water tank (2) has electro-magnet (10), the bottom swing joint of electro-magnet (10) has magnetic pole (11), the water inlet device is characterized in that one end of the magnetic pole (11) far away from the electromagnet (10) is fixedly connected with a push rod (12), one end of the push rod (12) far away from the magnetic pole (11) is movably connected with a sliding block (13), one end of the sliding block (13) close to the water through tank (2) is movably connected with a cylinder (14), the bottom of the cylinder (14) is fixedly connected with an air pipe (15), one end of the air pipe (15) far away from the cylinder (14) is fixedly connected with an air spring (16), the bottom of the air spring (16) is fixedly connected with a moving ring (17), one end of the moving ring (17) far away from the air spring (16) is fixedly connected with a transmission clamp (18), two sides of the water outlet pipe (3) are fixedly connected with fixed blocks (19), the transmission clamp (18) is fixedly connected with the fixed blocks (19), and the inner part of the water inlet tank (1) is movably connected with a water baffle (20), the bottom of the water baffle (20) is fixedly connected with a first spring (21), one end, far away from the water baffle (20), of the first spring (21) is fixedly connected with a sliding ball (22), and the periphery of the sliding ball (22) is fixedly connected with a filter plate (23);
the water outlet pipe (3) is arranged at the right center of the water through tank (2), and the water outlet pipe (3) is connected to the inner wall of the water through tank (2) in a sliding manner;
the number of the extrusion valves (6) is two, the two extrusion valves are symmetrically distributed in the water passing tank (2), and the extrusion valves (6) are connected with the connecting blocks (7) through springs.
2. The apparatus for preventing sundries from blocking a sewer pipe based on the self-gravity of wastewater according to claim 1, wherein: the number of the moving rods (5) is two, and the moving rods are symmetrically distributed on two sides of the expansion bag (4).
3. The apparatus for preventing impurities from blocking a sewer pipe based on the self-gravity of wastewater as claimed in claim 1, wherein: the number of the electromagnets (10) is two, and the electromagnets are symmetrically distributed in the water passing tank (2).
4. The apparatus for preventing impurities from blocking a sewer pipe based on the self-gravity of wastewater as claimed in claim 1, wherein: the outer side of the sliding block (13) is connected with a sliding groove in a sliding mode, and the sliding block (13) is connected with the air cylinder (14) through an air pressure plate.
5. The apparatus for preventing sundries from blocking a sewer pipe based on the self-gravity of wastewater according to claim 1, wherein: the number of the air springs (16) and the moving rings (17) is two, and the two air springs and the moving rings are symmetrically distributed on two sides of the water outlet pipe (3).
CN202011425329.4A 2020-12-09 2020-12-09 Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater Active CN112709299B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011425329.4A CN112709299B (en) 2020-12-09 2020-12-09 Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011425329.4A CN112709299B (en) 2020-12-09 2020-12-09 Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater

Publications (2)

Publication Number Publication Date
CN112709299A CN112709299A (en) 2021-04-27
CN112709299B true CN112709299B (en) 2022-08-23

Family

ID=75542659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011425329.4A Active CN112709299B (en) 2020-12-09 2020-12-09 Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater

Country Status (1)

Country Link
CN (1) CN112709299B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007111429A1 (en) * 2006-03-29 2007-10-04 Young Boung Kang A drainage apparatus for a sink
CN207376725U (en) * 2017-11-01 2018-05-18 台州新三和卫浴有限公司 A kind of lower water deodorization muffling type intelligence trap
KR20190089667A (en) * 2018-01-23 2019-07-31 이주영 Drain Device for Washstand
CN110453759A (en) * 2019-08-29 2019-11-15 苏州优丽斯日用品有限公司 A kind of electric household unbloking device for sewer
CN111501973A (en) * 2018-08-28 2020-08-07 向开秀 Floor drain sewer dredging device and method capable of changing air pressure instantly
CN111561039A (en) * 2020-05-27 2020-08-21 杭州集七商贸有限公司 Bathroom is with preventing blockking up water outlet device based on electromagnetic transformation
CN111962624A (en) * 2020-10-22 2020-11-20 山东科技职业学院 Closestool pipeline mediation cleaning device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007111429A1 (en) * 2006-03-29 2007-10-04 Young Boung Kang A drainage apparatus for a sink
CN207376725U (en) * 2017-11-01 2018-05-18 台州新三和卫浴有限公司 A kind of lower water deodorization muffling type intelligence trap
KR20190089667A (en) * 2018-01-23 2019-07-31 이주영 Drain Device for Washstand
CN111501973A (en) * 2018-08-28 2020-08-07 向开秀 Floor drain sewer dredging device and method capable of changing air pressure instantly
CN110453759A (en) * 2019-08-29 2019-11-15 苏州优丽斯日用品有限公司 A kind of electric household unbloking device for sewer
CN111561039A (en) * 2020-05-27 2020-08-21 杭州集七商贸有限公司 Bathroom is with preventing blockking up water outlet device based on electromagnetic transformation
CN111962624A (en) * 2020-10-22 2020-11-20 山东科技职业学院 Closestool pipeline mediation cleaning device

Also Published As

Publication number Publication date
CN112709299A (en) 2021-04-27

Similar Documents

Publication Publication Date Title
CN102917628B (en) Adopt the dust catcher that contraflow filter is clean
CN110512695B (en) Building pipeline with automatic desilting function
CN110185134B (en) Garden sewage drainage ditch flushing device utilizing water storage and pressurization
CN112709299B (en) Equipment for preventing sundries from blocking sewer pipeline based on self gravity of wastewater
CN207064736U (en) A kind of swing type waterpower delayed on-off non-return valve
CN112156516A (en) Energy-saving and environment-friendly sewage treatment device capable of automatically changing gap based on water pressure
CN201335182Y (en) Magnetic backflow preventer
KR100643343B1 (en) Drainage system of the condensate in the compressor
CN215609859U (en) Filtering pipe filtering device with adjustable filtering particle size
CN201262266Y (en) Electromagnetic water discharge valve
CN109316784A (en) A kind of detention tank being convenient to clean mud
CN201963937U (en) Suction valve for bullet train
CN209414682U (en) A kind of check valve being rotatably connected
CN208921376U (en) A kind of detection device of handware
CN208252841U (en) A kind of angle one-way valve
CN110327681B (en) Sewage discharge is with preventing stifled drain pipe subassembly
CN111777227A (en) Sewage treatment formula drainage system for road
CN206632056U (en) Water circulation de-sludging care device
CN108314199B (en) A kind of commercial acid sewage-treatment plant
CN208749517U (en) A kind of new test control system
CN111425619A (en) Distributed vacuum sewage collecting barrel and fault early warning method
CN109208695A (en) A kind of water pipeline
CN216843686U (en) Pipeline connection structure and silt-proof sewage-accumulating pipeline system
CN214809007U (en) Magnet mechanical type automatic washing Y-shaped filter
CN206521304U (en) A kind of floating slag collecting device for sewage treatment

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20220729

Address after: Room 3062, floor 3, building a, Suzhou Intelligent Manufacturing Service Industrial Park, Wangsheng Road, Huangqiao street, Xiangcheng District, Suzhou, Jiangsu 215000

Applicant after: Suzhou dongtinghe Intelligent Technology Development Co.,Ltd.

Address before: 030000 floor 4-9, building 190, No. 368, Qinxian North Street, Xiaodian District, Taiyuan City, Shanxi Province

Applicant before: Zhang Yuanwei

GR01 Patent grant
GR01 Patent grant