CN114382162A - A waste fitting discharging for landscape architecture - Google Patents
A waste fitting discharging for landscape architecture Download PDFInfo
- Publication number
- CN114382162A CN114382162A CN202210117940.3A CN202210117940A CN114382162A CN 114382162 A CN114382162 A CN 114382162A CN 202210117940 A CN202210117940 A CN 202210117940A CN 114382162 A CN114382162 A CN 114382162A
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- sewage
- level sensor
- liquid level
- pump
- ditch
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Sewage (AREA)
Abstract
The application discloses a waste fitting discharging for landscape architecture, including the secret ditch and the apron of locating the gardens scenic spot, still include: the sewage discharge pipe extends into the blind ditch and is used for conveying sewage; the electric sewage pump is connected with the sewage discharge pipe and is used for sucking the sewage in the blind ditch through the sewage discharge pipe; the liquid level sensor is arranged in the hidden ditch and used for collecting and sending a sewage level signal in the hidden ditch to the controller; the controller is used for receiving the water level preprocessing signal and starting or closing the electric sewage pump according to a preset time control rule; the electric sewage pump and the liquid level sensor are respectively and electrically connected with the controller. Can replace the manual work to carry out automatic blowdown, upgrade the optimization to the drainage of scenic spot, save and real-time detection sewage liquid level height, carry out high-efficient blowdown and handle.
Description
Technical Field
The application relates to the technical field of garden design, in particular to a sewage discharging device for landscape architecture.
Background
Landscape architecture design, which is an essential element in existing urban design, residential design, and landscape design, requires a planning design according to a desired layout and style.
In the design, the first task is to design artistic elements such as landscape layout system planning, and then to complete the complete auxiliary facilities such as fire fighting system, water supply system and sewage system.
In the existing landscape design and planning, few rules of a sewage discharge system for scenic spots such as landscapes exist, and the sewage and the like in the scenic spots are still discharged to a sewer by adopting the traditional sewage discharge measures.
The blind ditch in the landscape garden is an independent sewage concentration facility in the scenic spot and is mainly used for collecting and storing sewage, garbage, sundries and the like in the whole scenic spot of the landscape garden. If the sewage is excessive, the water valve of the hidden ditch needs to be opened, and the sewage in the hidden ditch is discharged to a sewer. And landscape architecture scenic spot, the secret ditch is numerous, and is located the more abominable, dark, moist place of environment generally, causes very inconvenient construction influence to constructor, and is in large quantity, inefficiency.
Disclosure of Invention
A primary object of the present application is to provide a sewage drainage apparatus for landscape architecture to solve the current problems.
In order to achieve the above object, the present application provides the following techniques:
the utility model provides a waste fitting discharging for landscape architecture, is including locating the secret ditch and the apron in gardens scenic spot, still includes:
the sewage discharge pipe extends into the blind ditch and is used for conveying sewage;
the electric sewage pump is connected with the sewage discharge pipe and is used for sucking the sewage in the blind ditch through the sewage discharge pipe;
the liquid level sensor is arranged in the hidden ditch and used for collecting and sending a sewage level signal in the hidden ditch to the controller;
the data processing unit is used for acquiring the sewage level signal and preprocessing a data set contained in the sewage level signal according to a preset sequential circuit to obtain a water level preprocessing signal;
the controller is used for receiving the water level preprocessing signal and starting or closing the electric sewage pump according to a preset time control rule; the electric sewage pump and the liquid level sensor are respectively and electrically connected with the controller.
As an optional embodiment of the present application, optionally, the liquid level sensor comprises:
the first liquid level sensor is arranged on the inner side surface of the hidden ditch;
the second liquid level sensor is arranged on the inner side surface of the blind ditch below the first liquid level sensor;
the first liquid level sensor and the second liquid level sensor are respectively and electrically connected with the controller, and when a sewage level signal sent by the first liquid level sensor is collected, the electric sewage pump is started to pump; and when a sewage level signal sent by the second liquid level sensor is collected, the electric sewage pump is closed to suck.
As an optional embodiment of the present application, optionally, the height difference between the first liquid level sensor and the second liquid level sensor is 1.0-1.8 m.
As an optional embodiment of the present application, optionally, the method further includes:
the filter screen cylinder is matched in the blind ditch, and the input end of the sewage discharge pipe extends into the filter screen cylinder;
and the filter tip is matched at the input end of the sewage draining pipe.
As an alternative embodiment of the present application, optionally, the electric sewage pump comprises:
the pump shell is provided with a sewage outlet and an internal sewage inlet;
a water wheel arranged inside the pump case
The output shaft is connected to the water wheel in a key mode;
the multi-port sewage inlet channel is connected to the internal sewage inlet;
the sundries crushing mechanism is arranged at the outlet of the multi-port sewage inlet channel; sewage is pumped from the import pump of many mouths' dirty passageway and is got into, smashes the back to the big fog of large granule through debris rubbing crusher structure, gets into inside dirty mouthful, through the hydraulic turbine pump moves transmission to the drain and discharges.
As an optional embodiment of the present application, optionally, the debris crushing mechanism includes:
the concave hole part is horizontally arranged at the middle part of the multi-port sewage inlet channel;
a support post fitted in the recessed hole portion;
the motor is fixed on the left side surface of the support column and is electrically connected with the controller; the output shaft of the motor passes through the concave hole part;
the rotary table is connected to an output shaft of the motor in a key mode, is positioned in the multi-port sewage inlet channel and is vertical to the multi-port sewage inlet channel;
the cutting knives are arranged on the outer side surface of the turntable in a staggered manner.
As an optional embodiment of the present application, optionally, a bushing column with a central hole is further disposed in the support column through hole in a matching manner, and the output shaft passes through the central hole.
As an optional embodiment of the present application, optionally, a through hole with a bearing is provided at the bottom of the concave hole portion, and the output shaft is matched with the bearing.
As an alternative embodiment of the present application, optionally, the turntable position is located between the multi-port dirt intake passage and the inner dirt intake port; the diameter of the rotary disc is smaller than the width of the bottom of the concave hole part.
As an optional embodiment of the application, optionally, a high-pressure waterway is further communicated to the right side of the pump shell.
Compared with the prior art, this application can bring following technological effect:
the application designs a sewage discharging device for automatic pumping according to the sewage level change in a landscape and garden blind ditch, which adopts a liquid level sensor to collect and send a sewage level signal in the blind ditch to a controller; the controller is used for receiving the water level preprocessing signal and starting or closing the electric sewage pump according to a preset time control rule; the electric sewage pump and the liquid level sensor are respectively and electrically connected with the controller; and the electric sewage pump drives the sewage discharge pipe to suck the sewage in the blind ditch. With this can replace the manual work to carry out automatic blowdown, upgrade the optimization to the sewage disposal system in scenic spot, save and real-time detection sewage liquid level height, carry out high-efficient blowdown and handle.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic view of the construction of the sewage draining apparatus of the present invention;
FIG. 2 is a schematic cross-sectional view of the sewage pump of the present invention;
FIG. 3 is a schematic view of the structure of the present invention for draining the drainage ditches in the scenic region;
fig. 4 is a schematic diagram of the structure for filtering and protecting the sewage pipe.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1, 2 and 3, a sewage drainage apparatus for landscape architecture, which comprises a blind gutter 20 and a cover plate 16 provided in a landscape area, further comprises:
the sewage discharge pipe 15 extends into the blind ditch 20 and is used for conveying sewage; the garden landscape is provided with a plurality of blind ditches 20 which are covered by the cover plate 16. In this embodiment, a sewage drain pipe 15 is connected to each of the blind ditches 20 for sucking sewage.
The electric sewage pump 10 is connected with the sewage discharge pipe 15 and is used for sucking sewage in the blind ditch 20 through the sewage discharge pipe 15; in the control room of landscape architecture, a high-power electric sewage pump 10 is arranged, which can be driven by a servo motor, thus being capable of carrying out electronic automatic control. Each of the sewage pipes 15 connected to the sewage drain 20 may be connected to an inlet of the electric sewage pump 10 through a tee pipe or a multi-way pipe.
The liquid level sensor 17 is arranged in the hidden ditch 20 and used for collecting and sending a sewage level signal in the hidden ditch 20 to the controller; the liquid level sensor 17 is fixedly arranged on the inner side surface of the blind ditch 20, transmits liquid level information back to the central control room in real time, and receives signals through the controller. A lithium battery or local power connection may be used to supply power to the level sensor 17.
The data processing unit is used for acquiring the sewage level signal and preprocessing a data set contained in the sewage level signal according to a preset sequential circuit to obtain a water level preprocessing signal;
the data processing unit can be an ARM or ROM processing chip or facility integrated in the control system/device, and when the liquid level sensor 17 collects the water level signal, the water level signal is sent to the ARM or ROM for data preprocessing. The water level signal may be touched by the fluctuation of the water level, which may cause the water level signal value collected by the liquid level sensor to have discrete data, which may cause the controller to have inaccurate data control due to the discrete change of part of the water level during the liquid level monitoring process.
Therefore, the acquired water level signals are preprocessed, for example, a preset data cleaning algorithm is adopted, and the data noise reduction algorithm can be adopted to carry out noise reduction cleaning on the discrete data, so that pure liquid level signals are obtained. The processed data are sent to a controller, and the water level control is more accurate through a control logic parameter calculation basis for the time control rule. The controller is prevented from excessively working on fluctuating discrete liquid level signals to waste algorithm computing power.
The preset time sequence circuit is an algorithm calculation circuit which is stored in advance in the ARM, a certain time sequence working circuit can be designed, such as a data value diode amplification or reduction circuit and the like, and the acquired water level information group can be calculated. The specific time sequence design circuit is not limited in the place, and the collected sequential liquid level data can be operated and amplified according to the logic of time sequence design control.
The controller is used for receiving the water level preprocessing signal and starting or closing the electric sewage pump 10 according to a preset time control rule; the electric sewage pump 10 and the liquid level sensor 17 are respectively and electrically connected with the controller. The controller is arranged in the central control room, analyzes the sewage level signal through a chip or a circuit selected by a user, and controls the opening and closing of the electric sewage pump 10 according to an analysis result. In this embodiment, the timing control rule is a rule controlled by the controller, and may be designed by referring to the timing circuit of the data processing unit, which is not described herein again.
As an optional embodiment of the present application, optionally, the liquid level sensor 17 comprises:
the first liquid level sensor is arranged on the inner side surface of the blind ditch 20;
the second liquid level sensor is arranged on the inner side surface of the blind ditch 20 below the first liquid level sensor;
the first liquid level sensor and the second liquid level sensor are respectively and electrically connected with the controller, and when a sewage level signal sent by the first liquid level sensor is collected, the electric sewage pump 10 is started to pump; and when a sewage level signal sent by the second liquid level sensor is collected, the electric sewage pump 10 is closed to pump.
According to the technology, two liquid level position signal acquisition points are arranged for respectively controlling the starting and the closing of the electric sewage pump 10, the first liquid level sensor and the second liquid level sensor are arranged on the inner side surface of the blind ditch 20 at intervals up and down, and when the water level reaches the position of the first liquid level sensor at the highest position, the electric sewage pump 10 is started; when the water level is at the height position of the second liquid level sensor, the valve is closed.
As an optional embodiment of the present application, optionally, the height difference between the first liquid level sensor and the second liquid level sensor is 1.0-1.8 m. The height of the first liquid level sensor and the second liquid level sensor depends on the height of the drain, but the difference between the heights of the first liquid level sensor and the second liquid level sensor is required to be at least 1.5 m.
As shown in fig. 4, to avoid large impurities from entering the electric sewage pump 10. As an optional embodiment of the present application, optionally, the method further includes:
the filter screen cylinder 18 is matched in the blind ditch 20, and the input end of the sewage discharge pipe 15 extends into the filter screen cylinder 18;
a filter 19 fitted at the input end of the soil pipe 15.
The filter screen cylinder 18 filters the sewage impurities in the blind ditch, and then the sewage is secondarily filtered by the filter tip 19, and the sewage enters the input end of the sewage discharge pipe 15.
In this embodiment, a sewage pump structure of the prior art is adopted, and sucked weeds and the like can be pulverized.
As an alternative embodiment of the present application, optionally, the electric sewage pump 10 includes:
a sewage outlet 13 and an internal sewage inlet 9 are arranged on the pump shell 10;
a water wheel 11 disposed inside the pump case 10
The output shaft 12 is connected to the water wheel 11 in a key mode;
the multi-port sewage inlet channel 6 is connected to the internal sewage inlet 9;
the sundries crushing mechanism is arranged at the outlet of the multi-port sewage inlet channel 6; sewage is pumped from the import pump of the multi-port sewage inlet channel 6 and is pumped into, and after the large-particle fog is crushed by the sundries crushing mechanism, the sewage enters the internal sewage inlet 9, and is pumped and transmitted to the sewage outlet 13 to be discharged by the water wheel 11.
As an optional embodiment of the present application, optionally, the debris crushing mechanism includes:
the concave hole part is horizontally arranged at the middle part of the multi-port sewage inlet channel 6;
a support post 4 fitted in the recessed hole portion;
the motor 1 is fixed on the left side surface of the support column 4 and is electrically connected with the controller; the output shaft 2 of the motor 1 passes through the concave hole part;
the rotating disc 7 is connected to the output shaft 2 of the motor 1 in a key mode, is positioned in the multi-port sewage inlet channel 6 and is vertical to the multi-port sewage inlet channel;
the cutting knives 8 are arranged on the outer side surface of the turntable 7 in a staggered mode.
The dirty passageway 6 middle part level of multi-port advances is equipped with the notch part, and notch part inside fit has the support column 4 of taking the through-hole, inherent motor 1 on the 4 left surface of support column, and motor 1's output shaft 2 passes notch part bottom and its right-hand member key-type connection has carousel 7, and carousel 7 is located the dirty passageway 6 of multi-port advance and rather than perpendicular, and carousel 7 outer edge is crisscross inherent cutting knife 8.
The internal dirt inlet 9 is connected with a metal corrosion-resistant multi-port dirt inlet channel 6, the middle part of the multi-port dirt inlet channel 6 is horizontally provided with a concave hole part, the upper side and the lower side of the multi-port dirt inlet channel 6 simultaneously feed dirt into the sewage inlet, the middle part is provided with the concave hole part for installing, cutting and crushing devices, two purposes are achieved by one action, a wood support column 4 with a through hole is matched inside the concave hole part, the wood material is light, the whole weight is reduced, the left side surface of the support column 4 is fixedly provided with a motor 1 through a bolt, an output shaft 2 of the motor 1 penetrates through the bottom of the concave hole part, the right end of the output shaft is connected with a rotary disc 7, a space is left between the rotary disc 7 and the concave hole part to avoid impurity blockage, but the distance is not too large, during installation, the rotary disc 7 is positioned in the multi-port dirt inlet channel 6 and is vertical to the multi-port dirt inlet channel 6, inherent cutting knives 8 are welded on the outer edge of the rotary disc 7 in a staggered manner, the cutting surfaces are vertical cutting surfaces, the cutting surfaces are large in cutting areas, and inclined cutting areas can also be adopted, the wound or bunched fiber, paper strip or rope enters to be crushed and cut.
As an optional embodiment of the present application, optionally, a sleeve column 3 with a central hole is further disposed in the through hole of the support column 4 in a matching manner, and the output shaft 2 passes through the central hole.
As an alternative embodiment of the present application, optionally, the bottom of the concave hole part is provided with a through hole with a bearing 5, and the output shaft 2 is matched with the bearing 5. This embodiment, still cooperate the cover to be equipped with the axle sleeve post 3 of taking the centre bore in the 4 through-holes of support column, and axle sleeve post 3 can strengthen overall structure stability, and output shaft 2 passes the centre bore. Set up bearing 5, avoid output shaft 2 and shrinkage pool portion bottom contact wear.
As an alternative embodiment of the present application, optionally, the turntable 7 is positioned between the multi-port dirt intake passage 6 and the inner dirt intake port 9; the diameter of the rotary disk 7 is smaller than the width of the bottom of the concave hole part. The position of the rotary table 7 should not be too large on the right side wall of the multi-port sewage inlet channel 6, and part of the sundries flow into the pump shell 10 and should be positioned between the multi-port sewage inlet channel 6 and the internal sewage inlet 9. The diameter of the rotary disk 7 is smaller than the width of the bottom of the concave hole part. The diameter of the rotary disc 7 needs to be smaller than the width of the bottom of the concave hole part, and if the diameter of the rotary disc is larger than the width of the bottom of the concave hole part, sundries can be gathered, and the blockage is caused.
As an optional embodiment of the present application, optionally, a high-pressure water path 14 is further communicated to the right side of the pump shell 10. In this embodiment, the high pressure water path 14 is added to the right side of the pump case 10 for continuous water injection, so as to avoid blockage caused by excessive concentration of the mixture of the crushed impurities and the sewage, thereby diluting the mixture.
Can cut the fibre thing, the note or the rope that twine or bunch in getting into this pipeline of sewage in advance and smash, fibre thing, note or rope after smashing can be gone out along with sewage from the subsidiary between the pump case water wheels in the lump, avoid the winding of the debris of twining or bunch on the water wheels, block up the water wheels and cause pump case stop work.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a waste fitting discharging for landscape architecture, is including locating the secret ditch and the apron in gardens scenic spot, its characterized in that still includes:
the sewage discharge pipe extends into the blind ditch and is used for conveying sewage;
the electric sewage pump is connected with the sewage discharge pipe and is used for sucking the sewage in the blind ditch through the sewage discharge pipe;
the liquid level sensor is arranged in the hidden ditch and used for collecting and sending a sewage level signal in the hidden ditch;
the data processing unit is used for acquiring the sewage level signal and preprocessing a data set contained in the sewage level signal according to a preset sequential circuit to obtain a water level preprocessing signal;
the controller is used for receiving the water level preprocessing signal and starting or closing the electric sewage pump according to a preset time control rule; the electric sewage pump and the liquid level sensor are respectively and electrically connected with the controller.
2. A sewage draining device for landscape architecture as defined in claim 1, wherein said level sensor comprises:
the first liquid level sensor is arranged on the inner side surface of the hidden ditch;
the second liquid level sensor is arranged on the inner side surface of the blind ditch below the first liquid level sensor;
the first liquid level sensor and the second liquid level sensor are respectively and electrically connected with the controller, and when a sewage level signal sent by the first liquid level sensor is collected, the electric sewage pump is started to pump; and when a sewage level signal sent by the second liquid level sensor is collected, the electric sewage pump is closed to suck.
3. A soil exhaust apparatus for use in landscape architecture as claimed in claim 2, wherein the difference in height between the first level sensor and the second level sensor is 1.0-1.8 m.
4. A sewage draining device for landscape architecture as defined in any one of claims 1 to 3, further comprising:
the filter screen cylinder is matched in the blind ditch, and the input end of the sewage discharge pipe extends into the filter screen cylinder;
and the filter tip is matched at the input end of the sewage draining pipe.
5. The sewage drainage apparatus for landscape architecture as claimed in claim 1, wherein the electric sewage pump comprises:
the pump shell is provided with a sewage outlet and an internal sewage inlet;
the water wheel is arranged inside the pump shell;
the output shaft is connected to the water wheel in a key mode;
the multi-port sewage inlet channel is connected to the internal sewage inlet;
the sundries crushing mechanism is arranged at the outlet of the multi-port sewage inlet channel; sewage is followed the import pump of many mouths' dirty passageway is inhaled the entering, through debris rubbing crusher constructs to the big fog of large granule after smashing, gets into inside dirty mouthful, through the hydraulic turbine pump moves transmission to drain and discharges.
6. A waste disposer for use in landscape architecture according to claim 5, wherein the waste shredder mechanism comprises:
the concave hole part is horizontally arranged in the middle of the multi-port sewage inlet channel;
a support post fitted in the recessed hole portion;
the motor is fixed on the left side surface of the support column and is electrically connected with the controller; the output shaft of the motor passes through the concave hole part;
the rotating disc is in key connection with an output shaft of the motor, is positioned in the multi-port sewage inlet channel and is vertical to the multi-port sewage inlet channel;
the cutting knives are arranged on the outer side surface of the turntable in a staggered mode.
7. A waste fitting for use in landscape architecture as claimed in claim 6, wherein a sleeve post having a central hole is further fittingly provided in the through hole of the support post, the output shaft passing through the central hole.
8. A sewerage system for landscape architecture according to claim 6, wherein the bottom of the concave portion is provided with a through hole with a bearing, and the output shaft is engaged with the bearing.
9. A sewage drainage apparatus for use in landscape architecture as claimed in claim 6, wherein a turntable position is located between the multi-port sewage inlet passage and the inner sewage inlet port; the diameter of the rotary disc is smaller than the width of the bottom of the concave hole part.
10. A waste fitting for landscape architecture as claimed in any one of claims 6 to 9, wherein a high pressure water path is further communicated to the right side of the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210117940.3A CN114382162A (en) | 2022-02-08 | 2022-02-08 | A waste fitting discharging for landscape architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210117940.3A CN114382162A (en) | 2022-02-08 | 2022-02-08 | A waste fitting discharging for landscape architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114382162A true CN114382162A (en) | 2022-04-22 |
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ID=81205821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210117940.3A Pending CN114382162A (en) | 2022-02-08 | 2022-02-08 | A waste fitting discharging for landscape architecture |
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| Country | Link |
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| CN (1) | CN114382162A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1134191A (en) * | 1965-02-15 | 1968-11-20 | Union Tank Car Co | Sewage handling system |
| CN210610727U (en) * | 2019-08-26 | 2020-05-26 | 周海霞 | Pond blowdown structure of landscape architecture design |
| CN211174633U (en) * | 2019-11-20 | 2020-08-04 | 湖北冠驰环境科技有限公司 | Sewage pump device with sundry smashing function |
| CN214033761U (en) * | 2020-09-01 | 2021-08-24 | 中铁一局集团厦门建设工程有限公司 | Automatic pumping and draining device for underground engineering |
-
2022
- 2022-02-08 CN CN202210117940.3A patent/CN114382162A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1134191A (en) * | 1965-02-15 | 1968-11-20 | Union Tank Car Co | Sewage handling system |
| CN210610727U (en) * | 2019-08-26 | 2020-05-26 | 周海霞 | Pond blowdown structure of landscape architecture design |
| CN211174633U (en) * | 2019-11-20 | 2020-08-04 | 湖北冠驰环境科技有限公司 | Sewage pump device with sundry smashing function |
| CN214033761U (en) * | 2020-09-01 | 2021-08-24 | 中铁一局集团厦门建设工程有限公司 | Automatic pumping and draining device for underground engineering |
Non-Patent Citations (1)
| Title |
|---|
| 大连理工研究生院: "《大连理工大学硕士学位论文摘要汇编》", vol. 1, 光明日报出版社, pages: 789 * |
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