CN215867604U - Automatic waste fitting discharging of gas station equipment - Google Patents
Automatic waste fitting discharging of gas station equipment Download PDFInfo
- Publication number
- CN215867604U CN215867604U CN202122046508.3U CN202122046508U CN215867604U CN 215867604 U CN215867604 U CN 215867604U CN 202122046508 U CN202122046508 U CN 202122046508U CN 215867604 U CN215867604 U CN 215867604U
- Authority
- CN
- China
- Prior art keywords
- blowdown
- fixedly connected
- electromagnetic valve
- pipe
- rectangular
- 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
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses an automatic blowdown device for gas station equipment, which comprises gas equipment and a blowdown cavity at the bottom of the gas equipment, wherein a blowdown valve is communicated and fixed at the bottom of the gas equipment, the bottom of the blowdown valve is communicated and fixed with the top of the blowdown cavity, a blowdown pipe is communicated and fixed at the bottom of the right side of the blowdown cavity, an electromagnetic valve is communicated and fixed at the right end of the blowdown pipe, an automatic blowdown mechanism with adjustable discharge height is arranged at the top of the blowdown pipe, the automatic blowdown mechanism with adjustable discharge height comprises a water through hole formed in the inner wall of the top of the blowdown pipe, a vertical pipe communicated with the water through hole is fixedly connected to the top of the blowdown pipe, and a floating block is movably sleeved in the vertical pipe. The automatic sewage draining device is convenient for automatic sewage draining when the sewage in the sewage draining cavity reaches the set high water level, does not need frequent observation of personnel, is time-saving and labor-saving, brings convenience to use, is convenient for quickly adjusting the sewage draining water level according to actual needs, meets use requirements, and is beneficial to use.
Description
Technical Field
The utility model relates to the technical field of automatic sewage discharge equipment, in particular to an automatic sewage discharge device for gas station equipment.
Background
Most of the traditional sewage discharge devices of the gas station equipment are controlled automatically at fixed time or manually discharged at fixed time, sewage generated by the gas station equipment is discharged into a sewage cavity at the bottom of the gas station equipment, when the sewage cavity is full, sewage discharge is needed, and along with different sewage generation amounts, different interval time periods of sewage discharge are needed, and personnel are needed to frequently detect and observe water levels; the automatic sewage discharging device has the defects that automatic sewage discharging is inconvenient when sewage is in a high position, time and labor are wasted, inconvenience is brought to use, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an automatic blowdown device for gas station equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an automatic blowdown apparatus for gas station equipment comprises gas equipment and a blowdown cavity at the bottom of the gas equipment, wherein the bottom of the gas equipment is communicated and fixed with a blowdown valve, the bottom of the blowdown valve is communicated and fixed with the top of the blowdown cavity, the bottom of the right side of the blowdown cavity is communicated and fixed with a blowdown pipe, the right end of the blowdown pipe is communicated and fixed with an electromagnetic valve, and the top of the blowdown pipe is provided with an automatic blowdown mechanism with adjustable discharge height;
the automatic sewage draining machine mechanism with adjustable draining height comprises a water through hole arranged on the inner wall of the top of a sewage draining pipe, the top of the sewage draining pipe is fixedly connected with a vertical pipe communicated with the water through hole, a floating block is movably sleeved in the vertical pipe, the top of the floating block is fixedly connected with a guide rod, the top end of the vertical pipe is fixedly connected with a cover plate, the top end of the guide rod extends to the upper part of the cover plate and is fixedly connected with a press block, the left side of the top of the cover plate is fixedly connected with a storage battery and a soft touch type electromagnetic valve closing switch, the bottom of the press block is in movable contact with the top of the soft touch type electromagnetic valve closing switch, a soft touch type electromagnetic valve opening switch is arranged above the floating block in a matched manner, and a height quick adjusting component is connected on the cover plate in a sliding manner, and the bottom end of the height quick adjusting assembly extends into the vertical pipe and is fixedly connected with the top of the soft touch type electromagnetic valve opening switch, and the soft touch type electromagnetic valve opening switch, the soft touch type electromagnetic valve closing switch and the electromagnetic valve are electrically connected with the storage battery.
Preferably, the height quick adjusting assembly comprises a rectangular pipe fixedly connected to the top end of a touch solenoid valve opening switch, a hard anti-slip rubber sleeve is bonded and sleeved on the outer side of the rectangular pipe, a rectangular hole is formed in the right side of the top of the cover plate, the inner wall of the rectangular hole is connected with the outer side of the hard anti-slip rubber sleeve in a sliding mode, a rectangular groove is formed in the inner wall of the right side of the rectangular hole, a rectangular block is sleeved on the rectangular groove in the sliding mode, a plurality of sharp blocks are fixedly connected to the left side of the rectangular block, the sharp ends of the sharp blocks are in close contact with the right side of the hard anti-slip rubber sleeve in a sliding mode, two compression springs in a compression state are fixedly connected between the right side of the rectangular block and the inner wall of the right side of the rectangular groove, a pull rod is fixedly connected to the right side of the rectangular block, and a pull rod is fixedly connected to the outer side of the cover plate.
Preferably, the four sides of the floating block are nested with balls, and the balls are in rolling contact with the inner wall of one corresponding side of the vertical pipe.
Preferably, the top of the cover plate is provided with a guide hole, and the inner wall of the guide hole is in sliding connection with the outer side of the guide rod.
Preferably, a round hole is formed in the inner wall of the right side of the rectangular groove, and the inner wall of the round hole is in sliding connection with the outer side of the pull rod.
Preferably, the right side top fixedly connected with pointer of stereoplasm antiskid gum cover, the top right side fixedly connected with scale of apron, the pointer is located the front side of scale and cooperatees with the scale.
Preferably, two grooves are formed in the right side of the rectangular block, and the inner wall of one side, far away from the opening, of each groove is fixedly connected with the left end of the corresponding compression spring.
Preferably, a controller is arranged in the electromagnetic valve, and the soft-touch electromagnetic valve opening switch, the soft-touch electromagnetic valve closing switch and the storage battery are electrically connected with the controller.
Compared with the prior art, the utility model has the beneficial effects that:
through the sewage discharge cavity, the sewage discharge pipe, the vertical pipe, the water through hole, the cover plate, the floating block, the guide rod, the pressing block, the light touch type electromagnetic valve closing switch, the storage battery, the light touch type electromagnetic valve opening switch, the rectangular pipe, the scale, the rectangular hole, the rectangular groove, the rectangular block, the sharp block, the pull rod, the compression spring and the hard anti-skid rubber sleeve, the water enters the vertical pipe through the sewage discharge pipe and the water through hole in sequence along with the increase of sewage in the sewage discharge cavity, the floating block is driven by the buoyancy of the sewage to float upwards, the floating block drives the pressing block to move upwards through the guide rod, when the floating block moves upwards to be in tight contact with the bottom of the light touch type electromagnetic valve opening switch, the floating block is triggered to open, the light touch type electromagnetic valve opening switch controls the electromagnetic valve to open, the sewage is discharged through the electromagnetic valve, the sewage level is reduced along with the discharge of the sewage, under the action of self gravity, the floating block moves downwards and drives the pressing block to move downwards through the guide rod, the pressing block moves downwards to touch the top of the soft touch type electromagnetic valve closing switch when the pressing block is in close contact with the top of the soft touch type electromagnetic valve closing switch, and the soft touch type electromagnetic valve closing switch controls the electromagnetic valve to be closed at the moment, so that automatic sewage discharge can be realized when a set high water level is reached;
when the sewage level needs to be adjusted, the pull ring is pulled rightwards to drive the rectangular block to be compressed rightwards through the pull rod, the rectangular block drives the plurality of pointed blocks to be separated from the hard anti-skid rubber sleeve rightwards, at the moment, a person moves the rectangular pipe downwards to drive the soft touch type electromagnetic valve opening switch and the pointer to move downwards, the height of the rectangular pipe and the soft touch type electromagnetic valve opening switch is adjusted by the person conveniently through matching of the pointer and the scale, after the height is adjusted properly, the pulling force on the pull ring is released, at the moment, the compression spring in a compression state drives the plurality of pointed blocks to be in tight extruding contact with the hard anti-skid rubber sleeve leftwards through the rectangular block, the fixation of the rectangular pipe and the soft touch type electromagnetic valve opening switch after the position adjustment is achieved, at the moment, the floating block moves upwards to lower the height of the soft touch type electromagnetic valve opening switch, the water level when sewage is discharged is lowered, and the sewage level can be adjusted quickly.
The automatic sewage draining device is convenient for automatic sewage draining when the sewage in the sewage draining cavity reaches the set high water level, does not need frequent observation of personnel, is time-saving and labor-saving, brings convenience to use, is convenient for quickly adjusting the sewage draining water level according to actual needs, meets use requirements, and is beneficial to use.
Drawings
FIG. 1 is a schematic structural view of an automatic blowdown apparatus for gas station equipment according to the present invention;
FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1;
fig. 3 is an enlarged schematic view of part B in fig. 2.
In the figure: 100 sewage discharge cavities, 101 sewage discharge pipes, 1 vertical pipe, 2 limber holes, 3 cover plates, 4 floating blocks, 5 guide rods, 6 pressing blocks, 7 touch electromagnetic valve closing switches, 8 storage batteries, 9 touch electromagnetic valve opening switches, 10 rectangular pipes, 11 graduated scales, 12 rectangular holes, 13 rectangular grooves, 14 rectangular blocks, 15 sharp blocks, 16 pull rods, 17 compression springs, 18 hard antiskid rubber sleeves and 19 electromagnetic valves.
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.
Referring to fig. 1-3, an automatic blowdown apparatus for gas station equipment comprises gas equipment and a blowdown cavity 100 at the bottom of the gas equipment, wherein a blowdown valve is communicated and fixed at the bottom of the gas equipment, the bottom of the blowdown valve is communicated and fixed with the top of the blowdown cavity 100, a blowdown pipe 101 is communicated and fixed at the bottom of the right side of the blowdown cavity 100, an electromagnetic valve 19 is communicated and fixed at the right end of the blowdown pipe 101, and an automatic blowdown mechanism with adjustable discharge height is arranged at the top of the blowdown pipe 101;
the automatic sewage draining machine mechanism with adjustable draining height comprises a water through hole 2 arranged on the inner wall of the top of a sewage draining pipe 101, the top of the sewage draining pipe 101 is fixedly connected with a vertical pipe 1 communicated with the water through hole 2, a floating block 4 is movably sleeved in the vertical pipe 1, the top of the floating block 4 is fixedly connected with a guide rod 5, the top end of the vertical pipe 1 is fixedly connected with a cover plate 3, the top end of the guide rod 5 extends to the upper part of the cover plate 3 and is fixedly connected with a pressing block 6, the left side of the top of the cover plate 3 is fixedly connected with a storage battery 8 and a light touch type electromagnetic valve closing switch 7, the bottom of the pressing block 6 is in movable contact with the top of the light touch type electromagnetic valve closing switch 7, a light touch type electromagnetic valve opening switch 9 is arranged above the floating block 4 in a matching manner, a height quick-adjusting component is slidably connected on the cover plate 3, the bottom end of the height quick-adjusting component extends into the vertical pipe 1 and is fixedly connected with the top of the light touch type electromagnetic valve opening switch 9, the soft touch type electromagnetic valve opening switch 9, the soft touch type electromagnetic valve closing switch 7 and the electromagnetic valve 19 are electrically connected with the storage battery 8;
the height fast-adjusting assembly comprises a rectangular pipe 10 fixedly connected to the top end of a light-touch type electromagnetic valve opening switch 9, a hard anti-skid rubber sleeve 18 is bonded and sleeved on the outer side of the rectangular pipe 10, a rectangular hole 12 is formed in the right side of the top of a cover plate 3, the inner wall of the rectangular hole 12 is in sliding connection with the outer side of the hard anti-skid rubber sleeve 18, a rectangular groove 13 is formed in the inner wall of the right side of the rectangular hole 12, a rectangular block 14 is sleeved in the rectangular groove 13 in a sliding mode, a plurality of sharp blocks 15 are fixedly connected to the left side of the rectangular block 14, the sharp ends of the sharp blocks 15 are in tight contact with the right side of the hard anti-skid rubber sleeve 18, two compression springs 17 in a compression state are fixedly connected between the right side of the rectangular block 14 and the inner wall of the right side of the rectangular groove 13, a pull rod 16 is fixedly connected to the right side of the rectangular block 14, and the right end of the pull rod 16 extends out of the cover plate 3 and is fixedly connected with the pull rod, and automatic sewage discharge is convenient to discharge when sewage in a set high water level in a sewage discharge cavity 100, need not personnel and often observe, labour saving and time saving brings the convenience for the use, and is convenient for according to actual need fast speed adjusting blowdown water level, satisfies the user demand, is favorable to the use.
In the utility model, the four sides of the floating block 4 are nested with balls, the balls are in rolling contact with the inner wall of one side corresponding to the vertical pipe 1, the top of the cover plate 3 is provided with a guide hole, the inner wall of the guide hole is in sliding connection with the outer side of the guide rod 5, the inner wall of the right side of the rectangular groove 13 is provided with a round hole, the inner wall of the round hole is in sliding connection with the outer side of the pull rod 16, the top of the right side of the hard anti-skid rubber sleeve 18 is fixedly connected with a pointer, the right side of the top of the cover plate 3 is fixedly connected with a graduated scale 11, the pointer is positioned at the front side of the graduated scale 11 and matched with the graduated scale 11, the right side of the rectangular block 14 is provided with two grooves, the inner wall of one side of the groove far away from the opening is fixedly connected with the left end of a corresponding compression spring 17, a controller is arranged in the electromagnetic valve 19, and the light-touch electromagnetic valve opening switch 9, the light-touch electromagnetic valve closing switch 7 and the storage battery 8 are all electrically connected with the controller, the automatic sewage draining device is convenient for automatic sewage draining when the sewage in the sewage draining cavity 100 reaches the set high water level, does not need frequent observation of personnel, is time-saving and labor-saving, brings convenience to use, is convenient for quickly adjusting the sewage draining water level according to actual needs, meets use requirements, and is beneficial to use.
The working principle is as follows: when the device is used, sewage can also enter the sewage discharge pipe 101 along with the increase of the sewage in the sewage discharge cavity 100 and then enter the vertical pipe 1 through the water through hole 2 at the top of the sewage discharge pipe 101, because of mutual communication, the water level in the vertical pipe 1 is the same as the water level in the sewage discharge cavity 100, along with the increase of the sewage, the buoyancy of the sewage on the floating block 4 drives the floating block 4 to float upwards, the floating block 4 drives the guide rod 5 to move upwards, the guide rod 5 drives the pressing block 6 to move upwards, when the floating block 4 moves upwards to be in tight contact with the bottom of the soft touch type electromagnetic valve opening switch 9, the set sewage discharge water level is reached, the floating block 4 is triggered to open the soft touch type electromagnetic valve opening switch 9, the soft touch type electromagnetic valve opening switch 9 controls the electromagnetic valve 19 to open, the sewage enters the electromagnetic valve 19 through the sewage discharge pipe 101 and then is discharged through the electromagnetic valve 19, and the sewage level is reduced along with the discharge of the sewage, at the moment, under the action of self gravity, the floating block 4 moves downwards and drives the pressing block 6 to move downwards through the guide rod 5, the pressing block 6 moves downwards to touch the top of the soft touch type electromagnetic valve closing switch 7 when the pressing block is in close contact with the top of the soft touch type electromagnetic valve closing switch 7, the soft touch type electromagnetic valve closing switch 7 controls the electromagnetic valve 19 to be closed, the electromagnetic valve 19 is automatically closed after pollution discharge is realized, and automatic pollution discharge can be realized when a set high water level is reached;
when the sewage level needs to be adjusted according to actual needs, the pull ring is pulled rightwards to drive the pull rod 16 to move rightwards, the pull rod 16 drives the rectangular block 14 to slide rightwards in the rectangular groove 13 and compress the compression spring 17, the rectangular block 14 drives the plurality of sharp blocks 15 to be separated from the hard anti-skid rubber sleeve 18 rightwards, the locking is released, at the moment, a person moves the rectangular pipe 10 downwards, the rectangular pipe 10 drives the light touch type electromagnetic valve opening switch 9 and the pointer to move downwards, at the moment, the height of the light touch type electromagnetic valve opening switch 9 is changed, the height is conveniently controlled and adjusted by the cooperation of the pointer and the graduated scale 11, after the height is adjusted properly, the pulling force on the pull ring is released, at the moment, the elastic force of the compression spring 17 in a compression state drives the rectangular block 14 to move leftwards, the rectangular block 14 drives the plurality of sharp blocks 15 to be in tight extruding contact with the hard anti-skid rubber sleeve 18 leftwards, under the friction force generated by the extruding contact, reach the fixed after adjusting rectangular pipe 10 and the position of the soft touch type solenoid valve opening switch 9, the distance between the soft touch type solenoid valve opening switch 9 that the position becomes low after the adjustment and the floating block 4 diminishes for floating block 4 moves up and becomes low to its height that touches, thereby reaches the water level step-down when discharging sewage, reaches the effect of the quick adjustment blowdown water level of being convenient for.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. An automatic blowdown apparatus for gas station equipment comprises gas equipment and a blowdown cavity (100) at the bottom of the gas equipment, wherein a blowdown valve is communicated and fixed at the bottom of the gas equipment, the bottom of the blowdown valve is communicated and fixed with the top of the blowdown cavity (100), and a blowdown pipe (101) is communicated and fixed at the bottom of the right side of the blowdown cavity (100), and is characterized in that the right end of the blowdown pipe (101) is communicated and fixed with an electromagnetic valve (19), and an automatic blowdown mechanism with adjustable discharge height is arranged at the top of the blowdown pipe (101);
the automatic sewage draining machine mechanism with the adjustable draining height comprises a water through hole (2) formed in the inner wall of the top of a sewage draining pipe (101), the top of the sewage draining pipe (101) is fixedly connected with a vertical pipe (1) communicated with the water through hole (2), a floating block (4) is movably sleeved in the vertical pipe (1), the top of the floating block (4) is fixedly connected with a guide rod (5), the top end of the vertical pipe (1) is fixedly connected with a cover plate (3), the top end of the guide rod (5) extends to the upper part of the cover plate (3) and is fixedly connected with a pressing block (6), the left side of the top of the cover plate (3) is fixedly connected with a storage battery (8) and a light-touch type electromagnetic valve closing switch (7), the bottom of the pressing block (6) is in movable contact with the top of the light-touch type electromagnetic valve closing switch (7), a light-touch type electromagnetic valve opening switch (9) is arranged above the floating block (4) in a matched mode, and a height adjusting assembly is connected on the cover plate (3) in a sliding mode, and the bottom end of the height quick adjusting assembly extends into the vertical pipe (1) and is fixedly connected with the top of the soft touch type electromagnetic valve opening switch (9), and the soft touch type electromagnetic valve opening switch (9), the soft touch type electromagnetic valve closing switch (7) and the electromagnetic valve (19) are electrically connected with the storage battery (8).
2. The automatic blowdown device of the gas station equipment according to claim 1, wherein the height quick adjustment assembly comprises a rectangular pipe (10) fixedly connected to the top end of the soft touch type solenoid valve opening switch (9), a hard anti-slip rubber sleeve (18) is bonded and sleeved on the outer side of the rectangular pipe (10), a rectangular hole (12) is formed in the right side of the top of the cover plate (3), the inner wall of the rectangular hole (12) is slidably connected with the outer side of the hard anti-slip rubber sleeve (18), a rectangular groove (13) is formed in the inner wall of the right side of the rectangular hole (12), a rectangular block (14) is slidably sleeved in the rectangular groove (13), a plurality of sharp blocks (15) are fixedly connected to the left side of the rectangular block (14), the sharp ends of the sharp blocks (15) are in tight contact with the right side of the hard anti-slip rubber sleeve (18), two compression springs (17) in a compression state are fixedly connected between the right side of the rectangular block (14) and the inner wall of the right side of the rectangular groove (13), the right side of the rectangular block (14) is fixedly connected with a pull rod (16), and the right end of the pull rod (16) extends to the outside of the cover plate (3) and is fixedly connected with a pull ring.
3. The automatic blowdown device for the gas station yard equipment according to claim 1, wherein the four sides of the floating block (4) are nested with balls, and the balls are in rolling contact with the inner wall of one corresponding side of the vertical pipe (1).
4. The automatic blowdown device for the gas station equipment according to claim 1, wherein a guide hole is formed in the top of the cover plate (3), and the inner wall of the guide hole is slidably connected with the outer side of the guide rod (5).
5. The automatic blowdown device for the gas station yard equipment as claimed in claim 2, wherein a circular hole is formed in the right inner wall of the rectangular groove (13), and the inner wall of the circular hole is slidably connected with the outer side of the pull rod (16).
6. The automatic pollution discharge device for the gas station yard equipment as claimed in claim 2, wherein a pointer is fixedly connected to the top of the right side of the hard anti-skid rubber sleeve (18), a graduated scale (11) is fixedly connected to the right side of the top of the cover plate (3), and the pointer is located on the front side of the graduated scale (11) and is matched with the graduated scale (11).
7. The automatic blowdown device of the gas station equipment according to claim 2, wherein the right side of the rectangular block (14) is provided with two grooves, and the inner wall of one side of each groove, which is far away from the opening, is fixedly connected with the left end of the corresponding compression spring (17).
8. The automatic blowdown device for the gas station yard equipment as claimed in claim 1, wherein a controller is arranged in the electromagnetic valve (19), and the soft-touch electromagnetic valve opening switch (9), the soft-touch electromagnetic valve closing switch (7) and the storage battery (8) are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046508.3U CN215867604U (en) | 2021-08-27 | 2021-08-27 | Automatic waste fitting discharging of gas station equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046508.3U CN215867604U (en) | 2021-08-27 | 2021-08-27 | Automatic waste fitting discharging of gas station equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215867604U true CN215867604U (en) | 2022-02-18 |
Family
ID=80243391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122046508.3U Active CN215867604U (en) | 2021-08-27 | 2021-08-27 | Automatic waste fitting discharging of gas station equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215867604U (en) |
-
2021
- 2021-08-27 CN CN202122046508.3U patent/CN215867604U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209247432U (en) | A kind of water quality detection deep water sampling device | |
| CN211452979U (en) | A sewage sampling device for sewage treatment | |
| CN215867604U (en) | Automatic waste fitting discharging of gas station equipment | |
| CN107600792B (en) | A kind of rubbish marine salvage equipment | |
| CN218180409U (en) | Liquid food metering and sampling device | |
| CN215427435U (en) | Adjustable oil-water separation device for gas production plant | |
| CN111829825A (en) | Be used for river course water quality monitoring sampling device | |
| CN110967403A (en) | Wall hollowing automatic beating detection equipment based on speech recognition | |
| CN106607112A (en) | Automatic water flushing and pumping work bench | |
| CN216417929U (en) | Drainage bottle for closed drainage of cardiac surgery | |
| CN111746174B (en) | Pen refill recovery unit | |
| CN213412777U (en) | Forming die of cell phone case production usefulness | |
| CN211536882U (en) | Automatic liquid drainage device of gas-liquid separator | |
| CN207240236U (en) | A kind of full-automatic on-line intelligence pulls out suction nozzle frock | |
| CN214030919U (en) | Discharging equipment is used in production of leaking stoppage waterproof grouting material | |
| CN203420336U (en) | Domestic washdown piston pedestal pan | |
| CN219317753U (en) | Signal gate valve | |
| CN217132668U (en) | Hydrophobic sampling device of heater for operation of heat supply network system | |
| CN215620258U (en) | Pneumatic forming machine | |
| CN219694618U (en) | Water sampling device for hydraulic engineering | |
| CN216566855U (en) | Water works water quality testing device | |
| CN211888345U (en) | Multifunctional high-frequency double-pulse tap water pipeline cleaning machine | |
| CN210417745U (en) | Quantitative liquid separating device | |
| CN217921244U (en) | Portable heavy object moving device | |
| CN221195552U (en) | Power output device for amusement equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: 065001 Building B, Xinao Science Park, 118 Huaxiang Road, Langfang Development Zone, Hebei Province Patentee after: XINDI ENERGY ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 065001 Tsinghua Science and Technology Park, 1 Jinyuan Road, Guangyang District, Langfang City, Hebei Province Patentee before: Li Yunyun |
|
| TR01 | Transfer of patent right |