CN108811704A - A kind of floatation type water plant cutting collection decontamination apparatus - Google Patents
A kind of floatation type water plant cutting collection decontamination apparatus Download PDFInfo
- Publication number
- CN108811704A CN108811704A CN201810757507.XA CN201810757507A CN108811704A CN 108811704 A CN108811704 A CN 108811704A CN 201810757507 A CN201810757507 A CN 201810757507A CN 108811704 A CN108811704 A CN 108811704A
- Authority
- CN
- China
- Prior art keywords
- floating body
- decontamination apparatus
- water plant
- type water
- collected
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
Abstract
It is cut the invention discloses a kind of floatation type water plant and collects decontamination apparatus, including device noumenon, device noumenon includes floating body frame, cutter device, collection device, decontamination apparatus and moving device, the axis of the device the upper surface of fixation and floating body enable axis to rotate under the drive of direct current generator by bearing, connection floating body and reciprocating knife system are electric pushrods, connect helical blade conveyor system and floating body is also electric pushrod, electric pushrod is located at device rear portion to the movement and floating for keeping the center of gravity of the device centrally located convenient for device, the production of device follows bilateral symmetry principle, guarantee that the center of gravity of device is located among device, it is floated on the water surface conducive to device is stable, there is reciprocating knife pooling feature to keep its use scope more extensive.The present apparatus has features simple structure, advantage easy to operate, which is cleared up by controlling the control that remote controler is able to achieve to various pieces suitable for the water plant of small water, greatly improves working efficiency.
Description
Technical field
The present invention relates to environment protection field, decontamination dress is collected in specifically a kind of floatation type water plant cutting administered for water plant
It sets.
Background technique
The normal physiological activity of water plant lacks that the intensive water plant oxygen consumption of sufficient oxygen is huge, and water body is in anaerobic condition, pond
Water plant is less on the pool（Coverage rate is lower than 50%, and sparse, and whole year seldom sees water plant death and rots）Therefore water plant is rotted basic former
Because being pond anoxic, high temperature is its aggravation factor, therefore water plant is huge to influence on water body.Water plant is more, and the pool mouthful degree of oxygen deficiency is tighter
Weight.Because there are many water plant, water quality is very unsatisfactory, therefore so that aquaculture is badly damaged and influence water-bed ecosystem on some pools mouthful
System, and the partly cause for causing water plant excessive is since the nutrient of sludge underwater is excessively high.System not yet domestic at present, section
Processing water plant method, removing water plant device in the market is all big machinery device, and being in processing large-size lake can be with
Meet and remove water plant, but good achievement cannot be got in face of small lakes, ditch etc..The device can by physics cutting with stir
The mode for mixing absorption is obviously improved small-sized waters water plant and this excessive status of sludge, and saves a large amount of manpower and material resources and make up
Deficiency in the market.
Summary of the invention
It is cut the purpose of the present invention is to provide a kind of floatation type water plant and collects decontamination apparatus, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of floatation type water plant cutting collection decontamination apparatus, including floating body, rack, cutter device, collection device, buffering dress
It sets, moving device and decontamination apparatus, the floating body includes that rack, conveyer belt are connected with roller arrangements, and the rack includes gold
Belong to square tube, sliding slot, storage mud box to be connect with floating body by hex bolts, the cutter device include electric pushrod and it is multiple back and forth
Formula cutter is constituted, which is connected by electric pushrod and floating body arrangement, buffer unit by buffer and broach shell with
The horizontally disposed connection of cutter device, collection device are made of net, conveyer belt, roller, power mechanism and grass storing box, moving device packet
It includes paddle wheel, transmission shaft, bearing block and power mechanism to connect by bearing block with floating body, decontamination apparatus is by storage mud box, helical-blade
Piece transporter, direct current generator, bearing, plastic tube, electric pushrod and pump group by electric pushrod with floating body at being connect.
As a further solution of the present invention：It is characterized in that filled and process in the floating body.
As a further solution of the present invention：It is characterized in that the rack is welded by stainless steel square tube.
As a further solution of the present invention：It is characterized in that being equipped with the broach shell of anticollision on the cutter device.
As a further solution of the present invention：It is characterized in that 4 independent cutter modules are pacified on the cutter device
Equipped with buffer unit and independent direct current generator.
As a further solution of the present invention：It is characterized in that the collecting mechanism is that net is fixed on to cutter device and drift
Between floating body, the water plant to float in net is collected in grass storing box by conveyer belt.
As a further solution of the present invention：It is characterized in that the transmission shaft of the moving device passes through bearing and bearing
Seat is fixed on the upper of floating body, rotates transmission shaft under the drive of power mechanism by bearing.
As a further solution of the present invention：The power mechanism is by direct current generator, gear set, motor housing and battery
It constitutes.
As a further solution of the present invention：It is characterized in that the decontamination apparatus is by the storage mud box, logical that is located in rack
Cross the helical blade transporter that electric pushrod connect with floating body, helical blade transporter side is fixed with direct current generator, bearing,
Plastic tube, pump and the electric pushrod for connecting helical blade transporter, pump and storage mud box form.
As further scheme of the invention：It is characterized in that, the cutter device or collection device or buffer unit
Or moving device or decontamination apparatus are bilateral symmetry, are evenly distributed in rack two sides.
Compared with prior art the beneficial effects of the invention are as follows：The axis of the device the upper surface of fixation and floating body pass through axis
To hold enable axis flexible rotating under the drive of direct current generator, and connection floating body and reciprocating knife device are through floating body
Electric pushrod, electric pushrod are fixed on the upper surface of floating body perpendicular to the direct current generator of floating dignity and electric pushrod, back and forth
On formula cutter device four cutter modules have buffer device avoid cutter because with underwater obstacle bump against due to damage, connection
Helical blade conveyer device and floating body are also electric pushrod, which is located at device rear portion to make the device
The centrally located movement and floating convenient for device of center of gravity, the production of device follow bilateral symmetry principle, guarantee the center of gravity position of device
Among device, it is floated on the water surface conducive to device is stable.The present apparatus has features simple structure, multiple functional, easy to operate
Advantage, the device are cleared up by controlling the control that remote controler is able to achieve to various pieces suitable for the water plant of small water.
Detailed description of the invention
Fig. 1 is general structure schematic diagram of the invention；
Fig. 2 is cutting of the invention, buffer structure schematic diagram；
Fig. 3 is helical blade conveyor designs schematic diagram of the invention；
Fig. 4 is moving device schematic diagram of the invention；
In figure：Floating body -1, rack -2, cutter device -3, collection device -4, buffer unit -5, moving device -6, decontamination dress
Set -7, electric pushrod -8, paddle wheel -11, power mechanism -12, direct current generator -13, gear set -14, motor housing -15, battery -
16, wireless remote control switch circuit plate -17, plank -20, foam -21, stainless steel square tube -22, sliding slot -23, ledger-plate -31, moving knife
Piece -32, short axle -33, metal thin bar -34, sliding block -35, baffle -36, round metal wheel -37, net -41, conveyer belt -42, roller -
43, grass storing box -44, broach shell -51, metal circular tube -52, metallic rod -53, hex bolts -54, spring -55, rosette -56 pass
Moving axis -61, bearing block -62, bearing -63, helical blade transporter -71, storage mud box -72, pump -73, plastic tube -74, strainer -
75, plastic plate -110, conducting wire -130.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-4, a kind of floatation type water plant cutting collection decontamination apparatus, including device noumenon, described device ontology
Including floating body 1, cutter device 3, collection device 4, buffer unit 5, decontamination apparatus 7 and moving device 6,1 frame of floating body
Frame builds floating phosphor bodies, the interior filled and process 21 of plank 20 by plank 20, and stainless steel frame is arranged in floating body frame, described stainless
Floating body 1 and stainless steel frame are connected and composed entirety by being welded to form, by hex bolts 54 by the stainless steel square tube 22 of steelframe
Framework.Cutter and buffer are provided on the cutter device, cutter is mainly by baffle 36, toothed cutter piece 31,32, transmission
Axis 61, metal thin bar 34, direct current generator 13, sliding block 35 and round metal wheel 37 form, and buffer is mainly by rosette 56, metal
Bar 53, metal circular tube 52, spring 55 form, and the cutter device 3 is respectively to bore a hole in left and right floating body 1, push away 8 by electronic and insert
Enter in hole, electric pushrod 8 is made of direct current generator 13, gear set 14, metallic rod 53.Electric pushrod 8 connects independent reciprocating
Cutter knife mechanism, cutter device has independent direct current generator 13, for driving reciprocating knife to work, the collection device 4 be
A horn-like collection port is done with net 41 in 1 lower section of floating body, then the water plant being collected into is sent into grass storing box by conveyer belt 42
In 44, conveyer belt 42 drives roller 43 to drive by direct current generator 13 by roller 43, plastic plate is arranged on the paddle wheel 11, institute
It states plastic plate 110 to be fixedly connected with paddle wheel 11, the decontamination apparatus 7 connects water-bed helical blade transporter by electric pushrod 8
71, it is connected with a direct current generator 13 and battery 16 in 71 one end of helical blade transporter, direct current generator 13 drives helical blade
Bed-silt is sent to the other end by transporter 71, and the mud of 71 one end of spiral conveyer is passed through plastics by the suction that pump 73 generates
Pipe 74 is pumped into storage mud box 72, and the moving device mainly drives gear set 14 by direct current generator 13, and gear set 14, which drives, to be fixed
Transmission shaft 61 on bearing 63, bearing 63 is fixed by bearing block 62 and floating body 1, and transmission shaft 61 drives paddle wheel 11 to rotate,
Direct current generator 13 is nearby connected with wireless remote control switch circuit plate 17, and remote controler is controlled by controlling the sense of current of direct current generator
The steering of machine processed is electrically connected between direct current generator and wireless remote control switch circuit plate 17 by conducting wire 130.
The working principle of the invention is：
A kind of floatation type water plant cutting collection decontamination apparatus, including floating body 1, rack 2, cutter device 3, collection device 4, buffering
Device 5, moving device 6 and decontamination apparatus 7, the floating body 1 includes that rack 2, conveyer belt 42 and the arrangement of roller 43 connect, described
Rack 2 is connect by hex bolts 54 with floating body 1 including metal side tube 22, sliding slot 23, storage mud box 72, the cutter device 3
It is constituted including electric pushrod 8 and multiple reciprocating knives, which is connected by electric pushrod 8 and the arrangement of floating body 1,
Buffer unit 5 is by buffer and broach shell 51 and the horizontally disposed connection of cutter device, and collection device 6 is by net 41, conveyer belt 42, roller
Son 43, power mechanism 12 and grass storing box 44 are constituted, and moving device 6 includes paddle wheel 11, transmission shaft 61, bearing block 62 and power mechanism
12 are connect by bearing block 62 with floating body 1, decontamination apparatus 7 by storage mud box 72, helical blade transporter 71, direct current generator 13,
Bearing 63,73 composition of plastic tube 74, electric pushrod 8 and pump, are connect by electric pushrod with floating body 1.
Device work can be specifically divided into two parts：
1, cutting mechanism, buffer gear and collecting mechanism, four individual reciprocating knives which is in work can
Cutter can be reached due to the rotation that the reasoning of barrier carries out 0-90 degree when water plant excision such as efficiently being encountered the barrier in front
To the purpose of protection cutter, removed water plant is since the effect of buoyancy will slowly float, and the water plant of floating is due to floating
The relative motion of body can be entered in horn-like collecting net, then drive the conveyer belt 42 on roller 43 by water plant by motor 13
It is sent to except the pick-and-place in grass box 44, thering is sliding groove structure to facilitate cabinet except the two sides of grass box 44.
2, rabbling mechanism and mechanism section is detached, which is in 71 steady operation of helical blade transporter in work,
It is even to be connected to one end of a plastic tube 74 in the notch of sludge agitation to side, in notch and the other end is ined succession the connecing of pump 73
Mouthful, mud mixture is extracted out the water surface using the suction of pump 73, is pumped 73 another end interface and is connected to by plastic tube and is clipped in two drifts
In storage mud box 72 between floating body under rack, stores up and be provided with aperture on 72 wall of mud box, interior survey is fixed with strainer 75 in order to muddy water
Filtering, device, which is stopped at bank, after storing up the sludge storage in mud box 19 completely will store up mud by being fixed on the sliding slot 23 of floating body side surface
Case 72 extracts and the sludge in treatment box
The present invention is complicated in view of underwater environment, and needs to prevent cutter from not breaking because of water-bed barrier so devising buffering
Device 5 determines cutting blade 31,32 since the length of broach shell 51 is greater than, and when broach shell knocks barrier, buffer unit can make cutter inclined
Turn 0-90 degree angle, have the function that hiding underwater obstacle prevents rigid blade to be damaged, which is divided into four module difference
With a buffer in order to preferably hide underwater obstruction, device is made to be suitable for the waters of more complicated landforms.Device master
Stainless steel frame 2 of the body by the floating body 1 of two sides in connection two sides floating body is constituted, and each mechanical device has around the frame
Power mechanism 12, pump 73, electric pushrod 8 on the combination floating body of machine provide electric power by the battery 16 in rack 2, electronic
Transfer bar mechanism is made of direct current generator 13, gear set 14 and metallic rod 53, and the present apparatus has features simple structure, and easy to operate is excellent
Point, the device are cleared up by controlling the control that remote controler is able to achieve to various pieces suitable for the water plant of small water.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective.
Claims (10)
1. decontamination apparatus, including floating body are collected in a kind of floatation type water plant cutting（1）, rack（2）, cutter device（3）, collect dress
It sets（4）, buffer unit（5）, moving device（6）And decontamination apparatus（7）, the floating body（1）Including rack (2), conveyer belt
（42）And roller（43）Arrangement connection, the rack（2）Including metal side tube（22）, sliding slot (23), storage mud box（72）Pass through six
Corner bolt（54）With floating body（1）Connection, the cutter device（3）Including electric pushrod（8）With multiple reciprocating knives（9）Structure
At the cutter device（3）Pass through electric pushrod（8）With floating body（1）Arrangement connection, buffer unit（5）Pass through buffer and knife
Set（51）With cutter device (3) horizontally disposed connection, collection device（4）By net（41）, conveyer belt（42）, roller（43）, power
Mechanism（12）And grass storing box（44）It constitutes, moving device（6）Including paddle wheel（11）, transmission shaft（61）, bearing block（62）And power
Mechanism（12）Pass through bearing block（62）With floating body（1）Connection, decontamination apparatus（7）By storage mud box（72）, helical blade transporter
（71）, direct current generator（13）, bearing（63）, plastic tube（74）, electric pushrod（8）And pump（73）Composition, passes through electric pushrod（8）
With floating body（1）Connection.
2. decontamination apparatus is collected in floatation type water plant cutting according to claim 1, it is characterised in that the floating body（1）It is interior
Filled and process（21）.
3. decontamination apparatus is collected in floatation type water plant cutting according to claim 1, it is characterised in that the rack（2）By not
Rust steel square tube（21）It is welded.
4. decontamination apparatus is collected in floatation type water plant cutting according to claim 3, it is characterised in that the cutter device（3）
On the broach shell of anticollision is installed（51）.
5. decontamination apparatus is collected in floatation type water plant cutting according to claim 4, it is characterised in that the cutter device（3）
Upper 4 independent cutter modules are mounted on buffer unit（5）With independent direct current generator（13）.
6. decontamination apparatus is collected in floatation type water plant cutting according to claim 1, it is characterised in that the collecting mechanism（4）
It is by net（41）It is fixed on cutter device（3）With floating body（1）Between, the water plant to float in net is collected by conveyer belt (45)
In grass storing box (44).
7. decontamination apparatus is collected in floatation type water plant cutting according to claim 1, it is characterised in that the moving device（6）
Transmission shaft（61）Pass through bearing（63）And bearing block（62）It is fixed on floating body（1）It is upper, pass through bearing（63）Make to be driven
Axis（61）In power mechanism（12）Drive under rotate.
8. decontamination apparatus, the power mechanism are collected in floatation type water plant cutting according to claim 7（12）By direct current
Machine（13）, gear set（14）, motor housing（15）And battery（16）It constitutes.
9. decontamination apparatus is collected in floatation type water plant cutting according to claim 1, it is characterised in that the decontamination apparatus（7）
By the storage mud box being located in rack（72）, pass through electric pushrod（8）With floating body（1）The helical blade transporter of connection（71）,
Helical blade transporter（71）Side is fixed with direct current generator（13）, bearing (63), connection helical blade transporter（71）, pump
（73）With storage mud box（72）Plastic tube（74）, pump（73）And electric pushrod（8）Composition.
10. decontamination apparatus is collected in floatation type water plant cutting according to claim 1, which is characterized in that the cutter device
（3）Or collection device（4）Or buffer unit（5）Or moving device（6）Or decontamination apparatus（7）For bilateral symmetry, uniformly
It is distributed in rack（2）Two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757507.XA CN108811704A (en) | 2018-07-11 | 2018-07-11 | A kind of floatation type water plant cutting collection decontamination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757507.XA CN108811704A (en) | 2018-07-11 | 2018-07-11 | A kind of floatation type water plant cutting collection decontamination apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108811704A true CN108811704A (en) | 2018-11-16 |
Family
ID=64135911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810757507.XA Pending CN108811704A (en) | 2018-07-11 | 2018-07-11 | A kind of floatation type water plant cutting collection decontamination apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108811704A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964629A (en) * | 2019-03-27 | 2019-07-05 | 南昌工程学院 | It is a kind of based on the tall and handsome intelligent Machine for cleaning water plants device people up to development board and control method |
| CN110820827A (en) * | 2019-11-23 | 2020-02-21 | 山东碧泉环境工程技术有限公司 | Robot for cleaning bottom mud of river channel |
| CN111213485A (en) * | 2020-02-17 | 2020-06-02 | 上海海洋大学 | Remote control type small-sized aquatic weed harvester for small-area shallow water area |
| CN113748836A (en) * | 2021-09-03 | 2021-12-07 | 天津市水利科学研究院 | Novel submerged plant reaps and collecting system |
| CN114149095A (en) * | 2021-11-30 | 2022-03-08 | 凌志环保股份有限公司 | Rotary disc aeration device with crushing and weeding functions and use method thereof |
| CN114941312A (en) * | 2022-05-26 | 2022-08-26 | 武夷学院 | Visual navigation type river crab culture operation ship aquatic weed cleaning device and cleaning method |
| CN115808510A (en) * | 2023-02-07 | 2023-03-17 | 河北省张家口水文勘测研究中心 | Hydrological water quality monitoring and processing method |
-
2018
- 2018-07-11 CN CN201810757507.XA patent/CN108811704A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964629A (en) * | 2019-03-27 | 2019-07-05 | 南昌工程学院 | It is a kind of based on the tall and handsome intelligent Machine for cleaning water plants device people up to development board and control method |
| CN110820827A (en) * | 2019-11-23 | 2020-02-21 | 山东碧泉环境工程技术有限公司 | Robot for cleaning bottom mud of river channel |
| CN110820827B (en) * | 2019-11-23 | 2020-08-18 | 山东碧泉环境工程技术有限公司 | Robot for cleaning bottom mud of river channel |
| CN111213485A (en) * | 2020-02-17 | 2020-06-02 | 上海海洋大学 | Remote control type small-sized aquatic weed harvester for small-area shallow water area |
| CN113748836A (en) * | 2021-09-03 | 2021-12-07 | 天津市水利科学研究院 | Novel submerged plant reaps and collecting system |
| CN113748836B (en) * | 2021-09-03 | 2023-08-29 | 天津市水利科学研究院 | Novel submerged plant harvesting and collecting system |
| CN114149095A (en) * | 2021-11-30 | 2022-03-08 | 凌志环保股份有限公司 | Rotary disc aeration device with crushing and weeding functions and use method thereof |
| CN114149095B (en) * | 2021-11-30 | 2023-06-09 | 凌志环保股份有限公司 | Rotating disc aeration device with crushing and weeding functions and application method thereof |
| CN114941312A (en) * | 2022-05-26 | 2022-08-26 | 武夷学院 | Visual navigation type river crab culture operation ship aquatic weed cleaning device and cleaning method |
| CN114941312B (en) * | 2022-05-26 | 2023-05-30 | 武夷学院 | Visual navigation type river crab culture operation ship aquatic weed cleaning device and cleaning method |
| CN115808510A (en) * | 2023-02-07 | 2023-03-17 | 河北省张家口水文勘测研究中心 | Hydrological water quality monitoring and processing method |
| CN115808510B (en) * | 2023-02-07 | 2023-04-18 | 河北省张家口水文勘测研究中心 | Hydrological water quality monitoring and processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108811704A (en) | A kind of floatation type water plant cutting collection decontamination apparatus | |
| CN201071502Y (en) | Device for clearing floater on water surface | |
| CN109252502B (en) | Environment-friendly duckweed fishing device for small river regulation | |
| CN208291438U (en) | A kind of fishery river surface rubbish fishing device | |
| CN207767300U (en) | Algae substances remove device in a kind of pond waters | |
| CN213805559U (en) | Decontamination cleaning device for aquaculture | |
| CN212248161U (en) | Water surface float grass cleaning boat for water conservancy | |
| CN114920437B (en) | Water bottom sludge extraction processing apparatus for aquaculture | |
| CN217810883U (en) | Aquatic plant processing apparatus | |
| CN215122170U (en) | Underwater float grass treatment device | |
| CN213926175U (en) | Pasture and water cleaning device with float structure function | |
| CN213176086U (en) | Sinking and floating water pump | |
| CN213836597U (en) | Hydraulic engineering construction river course weeding device | |
| CN212504221U (en) | Sludge removal device for ecological landscape wetland | |
| CN212315576U (en) | Sewage treatment is with floating algae salvage equipment | |
| CN203729283U (en) | Novel aquatic plant removal ship | |
| CN113711990A (en) | Water circulation type culture system | |
| CN207512811U (en) | Seabed crushes sandstone sand dredger | |
| CN214397136U (en) | Small-sized water surface cleaning boat for landscape water area | |
| CN217556865U (en) | Water conservancy removes algae device | |
| CN206686929U (en) | A kind of dirt collection blowdown apparatus that can quickly exclude pond bottom sludge | |
| CN214783762U (en) | Water garbage collection device for ecological environment | |
| CN214962311U (en) | High-efficient production line for aquatic products processing of intelligence | |
| CN216073115U (en) | Be applied to sewage treatment plant that water environment was administered | |
| CN212748342U (en) | Fresh water aquaculture water body surface sediment collector |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |