CN109518795A - A kind of drainage ditch automation descaling machine being sprayed mosquitocide using pressure difference - Google Patents
A kind of drainage ditch automation descaling machine being sprayed mosquitocide using pressure difference Download PDFInfo
- Publication number
- CN109518795A CN109518795A CN201811417110.2A CN201811417110A CN109518795A CN 109518795 A CN109518795 A CN 109518795A CN 201811417110 A CN201811417110 A CN 201811417110A CN 109518795 A CN109518795 A CN 109518795A
- Authority
- CN
- China
- Prior art keywords
- mosquito
- light
- pressure difference
- sprayed
- mosquitocide
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
-
- 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
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
- E03F7/106—Accessories, e.g. hose support
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of drainage ditches for being sprayed mosquitocide using pressure difference to automate descaling machine, its structure includes headlamp, cleaning brush, camera, drive pedestal, become light mosquito killing device, motion bar, and headlamp is installed on the top of motion bar and is connected by way of bonding.The present invention is more concentrated by the purple light that reflector emits ultraviolet light, then keep purple light softer in weak property using diffuser and thin crape, for low-light, help to attract mosquito, it is set to hover above the outside of thin crape, prevent mosquito from hovering above the outside of headlamp, influence camera observing effect, then it is vented by aspiration pump and exhaust pipe, make mosquito under the action of pressure difference, fall into negative pressure cavity, the ability for making mosquito lose flight using the ribbon to flutter with the wind, it is eliminated convenient for concentrating, the mosquito medical fluid that removes in explosive box is passed through the ejection of aerosol spraying mist head simultaneously, the mosquito of negative pressure cavity bottom is eliminated, not only increase the efficiency of ditch cleaning, and reduce the propagation probability of disease.
Description
Technical field
The present invention relates to irrigation canals and ditches to automate cleaning field, more precisely, being a kind of draining for being sprayed mosquitocide using pressure difference
Irrigation canals and ditches automate descaling machine.
Background technique
With the improvement of people's living standards, requirement of the people for residential environment is also all the more stringent, therefore Cleaner wants
Often the drainage ditch in residential quarters is cleared up, and with the development of science and technology, in order to mitigate the working strength of Cleaner,
Automation equipment is mostly used to be cleared up at present, Cleaner need to only open valve, and ponding is discharged, is put into equipment, be not necessarily to artificial hand
Dynamic cleaning, it is not comprehensive to carry out existing traditional technology consideration, has the following drawbacks:
It is chronically at due to drainage ditch under the situation of moist dark, so that there are various insects in irrigation canals and ditches,
Middle mosquito is in the great majority, and since mosquito can fly, ponding can not be followed to be discharged, made inside its delay and irrigation canals and ditches, while black
In dark environment, headlamp is needed to be used cooperatively with camera when clearing up irrigation canals and ditches, and mosquito acts in the instinct for the light that becomes
Under, so that the illuminating effect of headlamp is had a greatly reduced quality, the observation of camera can be influenced around headlamp around stopping, thus plus
The difficulty of big ditch cleaning, while the mosquito in irrigation canals and ditches is not eliminated, and is easy to improve the propagation probability of disease.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of drainage ditches for being sprayed mosquitocide using pressure difference
Descaling machine is automated, to solve being chronically under the situation of moist dark due to drainage ditch of the prior art, so that in irrigation canals and ditches
There are various insects, and wherein mosquito is in the great majority, and since mosquito can fly, ponding can not be followed to be discharged, keep its stagnant
It stays with inside irrigation canals and ditches, while in dark environment, needs headlamp to be used cooperatively with camera when clearing up irrigation canals and ditches, and
Mosquito can surround under the instinct effect for the light that becomes around headlamp to stop, so that the illuminating effect of headlamp is had a greatly reduced quality, shadow
The observation of camera is rung, to increase the difficulty of ditch cleaning, while the mosquito in irrigation canals and ditches is not eliminated, is easy to improve the biography of disease
Broadcast the defect of probability.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of drainage ditch automation descaling machine being sprayed mosquitocide using pressure difference, structure are included headlamp, cleaning brush, taken the photograph
As head, drive pedestal, become light mosquito killing device, motion bar, the headlamp be installed on the top of motion bar and by bonding
Mode is connected, and the cleaning brush is connected by way of rotation with motion bar, and the camera is installed on driving pedestal
The upper surface of upper surface, the driving pedestal is fixedly connected in a welding manner with the light mosquito killing device that becomes, and the motion bar is set to
The top for driving pedestal, is equipped with light mosquito killing device on the right side of the camera, it is described become light mosquito killing device include drawing mosquito machine
The inner wall of structure, exhaust gear, Kun Wen mechanism, explosive box, metering valve, aerosol spraying mist head, housing, the Yin Wen mechanism and housing passes through
The mode of bonding is connected, and the left side of the exhaust gear is equipped with Kun Wen mechanism, and the explosive box passes through metering valve and aerosol spraying mist
Head is connected, and the inside of the housing is embedded with exhaust gear.
As the present invention, further scheme, the Yin Wen mechanism are equipped with reflector, ultraviolet light, diffuser, thin crape, institute
State and ultraviolet light be installed on the left of reflector, the ultraviolet light is installed on the right side of diffuser, the outside of the diffuser with it is thin
Crape is connected by way of fitting.
As the present invention, further scheme, the exhaust gear are described equipped with aspiration pump, exhaust pipe, baffle, strainer
The left end of aspiration pump is connected with one end of exhaust pipe, and the other end of the exhaust pipe is in contact with baffle, the baffle
Left side be fixedly connected by welding with strainer.
As the present invention, further scheme, the Kun Wen mechanism are equipped with pressuring plate, directing plate, negative pressure cavity, ribbon, column
The right side of grid, the pressuring plate is equipped with directing plate, and the inside of the negative pressure cavity is equipped with ribbon and the phase by way of bonding
Connection, the barrier insertion are installed on the inside of negative pressure cavity, and the barrier is set to the right side of ribbon, the top installation of the barrier
There is directing plate.
As further scheme of the invention, right-angled trapezium shape is formed between the barrier and corner, surface is smooth.
As the present invention, further scheme, the diffuser are rectangular parallelepiped structure, and inside is filled with addition light diffusing agent
PC resin astigmatism particle, scatter light sufficiently, realize softer, uniform irradiation.
As the present invention further scheme, there are three the ribbon is set, vertically it is equally spaced in the left side of negative pressure cavity
Wall.
As further scheme of the invention, the pressuring plate shape triangular in shape, surface is smooth, prevents mosquito bonding from existing
Its upper surface.
Invention beneficial effect
The relatively prior art, the present invention after ultraviolet light energization by launching purple light, the purple light warp of back portion
The reflection directive diffuser of reflector is crossed, then passes through the scattering process of diffuser scattering-in particle, so that purple light is more soft
With, then reflect through thin crape, so that the purple light issued is in weak property, it is low-light, mosquito is attracted to hover above the outer of thin crape
It around side, prevents mosquito from hovering above the outside of headlamp, influences the observation effect of camera, while using aspiration pump through exhaust
Pipeline, baffle and strainer are evacuated, so that low pressure is formed inside negative pressure cavity, and the outer periphery mosquito for hovering above thin crape exists
Under the action of pressure difference, negative pressure cavity is fallen into along pressuring plate and directing plate, and ribbon waves in the drive of pressure difference in wave, to mosquito
It is instigated, the ability for making mosquito lose flight is eliminated convenient for concentrating, and simultaneously utilizes metering valve, makes to remove inside explosive box
The drug of mosquito is sprayed by aerosol spraying mist head, is eliminated to the mosquito of bottom.
It is compared to traditional drainage ditch automatic cleaning machine, which makes purple light by reflector
The purple light of lamp transmitting is more concentrated, and is then kept purple light softer in weak property using diffuser and thin crape, is low-light, facilitates
Attract mosquito, so that it is hovered above the outside of thin crape, prevent mosquito from hovering above the outside of headlamp, influences camera observation effect
Fruit is then vented by aspiration pump and exhaust pipe, makes mosquito under the action of pressure difference, fall into negative pressure cavity, using fluttering with the wind
The ribbon ability that makes mosquito lose flight, eliminated convenient for concentrating, at the same in explosive box except mosquito medical fluid passes through aerosol spraying mist head
It sprays, the mosquito of negative pressure cavity bottom is eliminated, the efficiency of ditch cleaning is not only increased, and reduces the propagation machine of disease
Rate.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is that a kind of drainage ditch for being sprayed mosquitocide using pressure difference of the present invention automates descaling machine structural schematic diagram.
Fig. 2 be the present invention it is a kind of become light mosquito killing device side view structure plan view.
Fig. 3 be the present invention it is a kind of become light mosquito killing device in Yin Wen mechanism component parse schematic diagram.
Fig. 4 be the present invention it is a kind of become light mosquito killing device in exhaust gear component parse schematic diagram.
Fig. 5 be the present invention it is a kind of become light mosquito killing device in Kun Wen mechanism component parse schematic diagram.
In figure: headlamp -1, camera -3, driving pedestal -4, the light mosquito killing device -5 that becomes, motion bar -6, draws cleaning brush -2
It is mosquito mechanism -51, exhaust gear -52, Kun Wen mechanism -53, explosive box -54, metering valve -55, aerosol spraying mist head -56, housing -57, anti-
Tabula rasa -511, ultraviolet light -512, diffuser -513, thin crape -514, aspiration pump -521, exhaust pipe -522, baffle -523, filter
Net -524, pressuring plate -531, directing plate -532, negative pressure cavity -533, ribbon -534, barrier -535.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Fig. 1-5 figure, the present invention provides a kind of drainage ditch automation descaling machine that mosquitocide is sprayed using pressure difference
Technical solution:
As shown in Figs. 1-2, a kind of drainage ditch being sprayed mosquitocide using pressure difference automates descaling machine, and structure includes illumination
Lamp 1, cleaning brush 2, camera 3, driving pedestal 4, the light mosquito killing device 5 that becomes, motion bar 6, the headlamp 1 are installed on motion bar 6
Top and be connected by way of bonding, the cleaning brush 2 is connected by way of rotation with motion bar 6, described
Camera 3 be installed on driving pedestal 4 upper surface, it is described driving pedestal 4 upper surface and become light mosquito killing device 5 with the side of welding
Formula is fixedly connected, and the motion bar 6 is set to the top of driving pedestal 4, and the right side of the camera 3 is equipped with light mosquito killing device
5, it is described become light mosquito killing device 5 include Yin Wen mechanism 51, exhaust gear 52, Kun Wen mechanism 53, explosive box 54, metering valve 55, spray
Smog head 56, housing 57, the Yin Wen mechanism 51 are connected by way of bonding with the inner wall of housing 57, the exhaust gear
52 left side is equipped with Kun Wen mechanism 53, and the explosive box 54 is connected by metering valve 55 with aerosol spraying mist head 56, the housing 57
Inside be embedded with exhaust gear 52.
As shown in figure 3, the Yin Wen mechanism 51 is equipped with reflector 511, ultraviolet light 512, diffuser 513, thin crape 514,
The left side of the reflector 511 is equipped with ultraviolet light 512, and the ultraviolet light 512 is installed on the right side of diffuser 513, described to dissipate
The outside of light shield 513 is connected by way of being bonded with thin crape 514, concentrates purple light more by the reflection of reflector 511,
Purple light is scattered using diffuser 513 and thin crape 514, keeps light softer, helps to attract mosquito.
As shown in figure 4, the exhaust gear 52 is equipped with aspiration pump 521, exhaust pipe 522, baffle 523, strainer 524, institute
The left end for stating aspiration pump 521 is connected with one end of exhaust pipe 522, the other end and 523 phase of baffle of the exhaust pipe 522
Contact, the left side of the baffle 523 are fixedly connected by welding with strainer 524, pass through aspiration pump 521 and exhaust pipe
Road 522 is evacuated, and pressure difference is formed, and aspirates mosquito.
As shown in figure 5, the Kun Wen mechanism 53 is equipped with pressuring plate 531, directing plate 532, negative pressure cavity 533, ribbon 534, column
The right side of grid 535, the pressuring plate 531 is equipped with directing plate 532, and the inside of the negative pressure cavity 533 is equipped with ribbon 534 and leads to
The mode for crossing bonding is connected, and the barrier 535 is embedded in the inside for being installed on negative pressure cavity 533, and the barrier 535 is set to ribbon
The top on 534 right side, the barrier 535 is equipped with directing plate 532, guides mosquito by directing plate 532, utilizes ribbon 534
So that mosquito is lost flight performance, mosquito is made to concentrate on 533 bottom of negative pressure cavity, and barrier 535 then plays insulating effect, prevents mosquito
Block strainer 524.
As illustrated in figures 4-5, right-angled trapezium shape is formed between the barrier 535 and corner, surface is smooth, prevents mosquito heap
Product blocks strainer 524 in 524 surface of strainer.
It is as follows that it implements principle: launching purple light after the energization of ultraviolet light 512, the purple light of back portion is by reflective
The reflection directive diffuser 513 of plate 511 then passes through the scattering process of 513 scattering-in particle of diffuser, so that purple light is more
It is soft, then reflected through thin crape 514, so that the purple light issued is in weak property, it is low-light, mosquito is attracted to hover above thin crape
514 outer periphery prevents mosquito from hovering above the outside of headlamp 1, influences the observation effect of camera 3, while utilizing pumping
Pump 521 is evacuated through exhaust pipe 522, baffle 523 and strainer 524, so that low pressure is formed inside negative pressure cavity 533, and disk
The outer periphery mosquito of thin crape 514 is threaded under the action of pressure difference, falls into negative pressure cavity along pressuring plate 531 and directing plate 532
533, and ribbon 534 waves in the drive of pressure difference in wave, instigates to mosquito, the ability for making mosquito lose flight, is convenient for
Concentration is eliminated, and metering valve 55 is simultaneously utilized, and makes to spray except the drug of mosquito by aerosol spraying mist head 56 inside explosive box 54, the bottom of to
The mosquito in portion is eliminated.
Problems solved by the invention is the prior art since drainage ditch is chronically under moist dark situation, so that
There are various insects in irrigation canals and ditches, wherein mosquito is in the great majority, and since mosquito can fly, ponding can not be followed to be discharged,
Make inside its delay and irrigation canals and ditches, while in dark environment, headlamp and camera is needed to cooperate when clearing up irrigation canals and ditches
It uses, and mosquito can be around headlamp around stopping, so that the illuminating effect of headlamp is beaten greatly under the instinct effect for the light that becomes
Discount, influences the observation of camera, to increase the difficulty of ditch cleaning, while the mosquito in irrigation canals and ditches is not eliminated, is easy to improve
The propagation probability of disease, the present invention are combined with each other by above-mentioned component, the purple for emitting ultraviolet light 512 by reflector 511
Light is more concentrated, and is then kept purple light softer in weak property using diffuser 513 and thin crape 514, is low-light, helps to attract
Mosquito makes it hover above the outside of thin crape 514, prevents mosquito from hovering above the outside of headlamp 1, influences the observation effect of camera 3
Fruit is then vented by aspiration pump 521 and exhaust pipe 522, makes mosquito under the action of pressure difference, fall into negative pressure cavity 533, is utilized
The ribbon 534 to flutter with the wind make mosquito lose flight ability, convenient for concentrate eliminate, while in explosive box 54 remove mosquito medical fluid
It is sprayed by aerosol spraying mist head 56, the mosquito of 533 bottom of negative pressure cavity is eliminated, the efficiency of ditch cleaning is not only increased, and
Reduce the propagation probability of disease.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of drainage ditch for being sprayed mosquitocide using pressure difference automates descaling machine, structure includes headlamp (1), cleaning brush
(2), camera (3), driving pedestal (4), the light mosquito killing device (5) that becomes, motion bar (6), it is characterised in that: the headlamp (1)
It is installed on the top of motion bar (6) and is connected by way of bonding, the cleaning brush (2) and motion bar (6) are by turning
Dynamic mode is connected, and the camera (3) is installed on the upper surface of driving pedestal (4), the upper surface of driving pedestal (4)
Light mosquito killing device (5) is fixedly connected in a welding manner with becoming, and the motion bar (6) is set to the top of driving pedestal (4), described
It is equipped with light mosquito killing device (5) on the right side of camera (3)；
It is described become light mosquito killing device (5) include Yin Wen mechanism (51), exhaust gear (52), Kun Wen mechanism (53), explosive box (54),
Metering valve (55), aerosol spraying mist head (56), housing (57), the Yin Wen mechanism (51) pass through the side of bonding with the inner wall of housing (57)
Formula is connected, and the left side of the exhaust gear (52) is equipped with Kun Wen mechanism (53), and the explosive box (54) passes through metering valve (55)
It is connected with aerosol spraying mist head (56), the inside of the housing (57) is embedded with exhaust gear (52).
2. a kind of drainage ditch for being sprayed mosquitocide using pressure difference according to claim 1 automates descaling machine, feature exists
In: the Yin Wen mechanism (51) is equipped with reflector (511), ultraviolet light (512), diffuser (513), thin crape (514), described anti-
It is equipped on the left of tabula rasa (511) ultraviolet light (512), the ultraviolet light (512) is installed on the right side of diffuser (513), described
The outside of diffuser (513) is connected by way of being bonded with thin crape (514).
3. a kind of drainage ditch for being sprayed mosquitocide using pressure difference according to claim 1 automates descaling machine, feature exists
In: the exhaust gear (52) is equipped with aspiration pump (521), exhaust pipe (522), baffle (523), strainer (524), the pumping
The left end of pump (521) is connected with one end of exhaust pipe (522), the other end of the exhaust pipe (522) and baffle (523)
It is in contact, the left side of the baffle (523) is fixedly connected by welding with strainer (524).
4. a kind of drainage ditch for being sprayed mosquitocide using pressure difference according to claim 1 automates descaling machine, feature exists
In: the Kun Wen mechanism (53) is equipped with pressuring plate (531), directing plate (532), negative pressure cavity (533), ribbon (534), barrier
(535), the right side of the pressuring plate (531) is equipped with directing plate (532), and the inside of the negative pressure cavity (533) is equipped with ribbon
(534) and by way of bonding it is connected, barrier (535) insertion is installed on the inside of negative pressure cavity (533), the column
Grid (535) are set to the right side of ribbon (534), are equipped with directing plate (532) above the barrier (535).
5. a kind of drainage ditch for being sprayed mosquitocide using pressure difference according to claim 4 automates descaling machine, feature exists
In: right-angled trapezium shape is formed between the barrier (535) and corner, surface is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417110.2A CN109518795A (en) | 2018-11-26 | 2018-11-26 | A kind of drainage ditch automation descaling machine being sprayed mosquitocide using pressure difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417110.2A CN109518795A (en) | 2018-11-26 | 2018-11-26 | A kind of drainage ditch automation descaling machine being sprayed mosquitocide using pressure difference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518795A true CN109518795A (en) | 2019-03-26 |
Family
ID=65778869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417110.2A Withdrawn CN109518795A (en) | 2018-11-26 | 2018-11-26 | A kind of drainage ditch automation descaling machine being sprayed mosquitocide using pressure difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518795A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140137462A1 (en) * | 2012-11-19 | 2014-05-22 | Dynamic Solutions Worldwide, LLC | Insect Trap Having An Air-Actuated Damper |
| CN204443819U (en) * | 2015-02-25 | 2015-07-08 | 程鹏 | A kind of mosquito trapper |
| CN206055434U (en) * | 2016-09-10 | 2017-03-29 | 浙江宇达建设有限公司 | A kind of garden landscape mosquito killing street lamp |
| CN207878529U (en) * | 2017-07-28 | 2018-09-18 | 上海富程环保工程有限公司 | A kind of small-sized dredging vehicle |
| CN208064305U (en) * | 2017-10-11 | 2018-11-09 | 深圳市亚谱达思科技有限公司 | A kind of sweeper with mosquito killing function |
-
2018
- 2018-11-26 CN CN201811417110.2A patent/CN109518795A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140137462A1 (en) * | 2012-11-19 | 2014-05-22 | Dynamic Solutions Worldwide, LLC | Insect Trap Having An Air-Actuated Damper |
| CN204443819U (en) * | 2015-02-25 | 2015-07-08 | 程鹏 | A kind of mosquito trapper |
| CN206055434U (en) * | 2016-09-10 | 2017-03-29 | 浙江宇达建设有限公司 | A kind of garden landscape mosquito killing street lamp |
| CN207878529U (en) * | 2017-07-28 | 2018-09-18 | 上海富程环保工程有限公司 | A kind of small-sized dredging vehicle |
| CN208064305U (en) * | 2017-10-11 | 2018-11-09 | 深圳市亚谱达思科技有限公司 | A kind of sweeper with mosquito killing function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205196793U (en) | Fluid circulation formula insect trap | |
| CN107975130A (en) | A kind of cyclone structure odour-proof floor drain | |
| CN104928893B (en) | Discharge filtering device and household electrical appliance | |
| CN109518795A (en) | A kind of drainage ditch automation descaling machine being sprayed mosquitocide using pressure difference | |
| CN103007423A (en) | Negative-pressure aspirator | |
| CN211580811U (en) | Vertical wall greening device with irrigation control device | |
| CN210538309U (en) | Sea cucumber suction device | |
| CN110510702A (en) | A kind of built-in type intelligentized control method grease trap | |
| CN111838098A (en) | Test and report lamp | |
| CN209309026U (en) | A kind of water pump having filtering function | |
| CN110226498A (en) | A kind of superior agricultural water-saving irrigation system of Internet of Things | |
| CN206247490U (en) | Air-conditioning | |
| CN209194480U (en) | A kind of fish pass underwater video monitoring device | |
| CN207331928U (en) | The zero drop flat floor drain of plate | |
| CN210251537U (en) | High-efficient cooling defogging device | |
| CN208481268U (en) | Sweeping robot cradle, sweeping robot | |
| CN208733777U (en) | Float ball type floor drain | |
| CN217742800U (en) | Pond waste fitting discharging is used in landscape garden | |
| CN207739359U (en) | A kind of cyclone structure odour-proof floor drain | |
| CN205315297U (en) | Intelligence silence pump | |
| CN108503172A (en) | A kind of septic tank | |
| CN110366925A (en) | A kind of water-fertilizer integrated intelligent trace irrigation system | |
| CN213785326U (en) | Environment-friendly egg liquid recovery unit | |
| CN108951571A (en) | A kind of fish pass underwater video monitoring device | |
| CN108787686A (en) | A kind of textile machines cleaning plant |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190326 |
|
| WW01 | Invention patent application withdrawn after publication |