CN104094889A - Submersible type pond bottom changing machine - Google Patents
Submersible type pond bottom changing machine Download PDFInfo
- Publication number
- CN104094889A CN104094889A CN201410392055.1A CN201410392055A CN104094889A CN 104094889 A CN104094889 A CN 104094889A CN 201410392055 A CN201410392055 A CN 201410392055A CN 104094889 A CN104094889 A CN 104094889A
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- CN
- China
- Prior art keywords
- fuselage
- bacterium liquid
- canister
- submersible type
- bottom mud
- Prior art date
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- 241000894006 Bacteria Species 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000011065 in-situ storage Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 114
- 239000010865 sewage Substances 0.000 claims description 27
- 241000220317 Rosa Species 0.000 claims description 21
- 238000012806 monitoring device Methods 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 5
- 230000000050 nutritive effect Effects 0.000 abstract description 4
- 230000000243 photosynthetic effect Effects 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 239000010802 sludge Substances 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000005791 algae growth Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 description 14
- 241000251468 Actinopterygii Species 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 244000045947 parasite Species 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a submersible type pond bottom changing machine. The submersible type pond bottom changing machine comprises a machine body, wheels, drive motors, a transmission device, an in-situ bottom mud spraying device and a bacterium solution spaying device; the wheels, drive motors and transmission device are used for driving the machine body to run under water; the in-situ bottom mud spraying device comprises a sludge suction hole, a filter box, a bottom mud spraying pump, a bottom mud conveying pipe and a bottom mud spraying head; the bacterium solution spraying device comprises a bacterium solution storage box, a bacterium solution spraying pump, a bacterium solution conveying pipe and a bacterium solution spraying head. The bottom mud with organic substance enters the filter box through the sludge suction hole to filter, the filtered bottom mud arrives at the bottom mud spraying head through the bottom mud spraying pump and the bottom mud conveying pipe and is sprayed into the air, the filtered bottom mud falls into the water after completely contacting and mixing with the air, and meanwhile, the bacterium solution spaying device is started to spray photosynthetic bacterium solution into the water to accelerate decomposing, and the nutritive salt therein is also absorbed by plankton. The submersible type pond bottom changing machine effectively solves the problem that the accumulation of the organic substance in the bottom mud would damage the water quality and changes the organic substance into nutrient for promoting algae growth.
Description
Technical field
The present invention relates to a kind of water channel cleaning plant, especially a kind of submersible type pond changes end machine.
Background technology
Pond culture is the main breeding way of China's fishery.In pond culture process, can make the organic matters such as the tired a large amount of residual feeds of culturing pool prodelta clay and fish faeces due to the input of a large amount of artificial feed, these organic matters are dissolved oxygen at the bottom of piling up constantly consumption pond at the bottom of pond on the one hand, grow a large amount of pathogenic microorganismss and parasite, various biochemical reactions occur simultaneously and even cause fish kills to discharging the growth of poisonous and harmful substances harm healthy fish in water body; These organic matters and to decompose the nutritive salt producing be also that in water body, the growth of the plankton such as micro-algae is required on the other hand.Existing preparation of ponds device is just extracted the organic matter of piling up at the bottom of pond to dispose out simply, but can not be used to it, not only needs to spend extra processing spending, in processing bed mud process, also may cause secondary pollution problems.
Summary of the invention
For the above technical problem, the invention provides a kind of submersible type pond and change end machine.
Technical scheme of the present invention comprises fuselage, wheel, drive motors, transmission device, sediment in-situ flusher and bacterium liquid flusher, wherein:
Drive motors and transmission device are arranged at fuselage interior, and transmission device comprises gear train, sprocket wheel, chain, wheel shaft, and drive motors is connected with the wheel that is positioned at fuselage outside by transmission device;
Described sediment in-situ flusher comprises sewage discharge tube, Rose Box, bed mud spray pump, bed mud carrier pipe, bed mud sprinkler head, bed mud spray pump is positioned at front fuselage or rear end and is connected with the motor that is positioned at fuselage interior, sewage discharge tube is located at Rose Box bottom, Rose Box inside, sewage discharge tube top are provided with screen pack, the outlet of Rose Box sidewall is connected with bed mud spray pump entrance, Rose Box top is provided with filtration case lid, and bed mud sprays delivery side of pump and connects bed mud sprinkler head by bed mud carrier pipe.Bed mud is inhaled into Rose Box by sewage discharge tube, the bulky grain foreign material such as pasture and water are wherein filtered, short grained organic matter arrives bed mud sprinkler head by bed mud spray pump, bed mud carrier pipe, be ejected the water surface and fully contact, mix with air after fall into the water, in water body, form suspended particulate, decomposed and utilize by the plankton in water body.
Described bacterium liquid flusher comprises bacterium liquid storage bin, bacterium liquid spray pump, bacterium liquid sprinkler head, and each several part is connected successively by bacterium liquid carrier pipe, and bacterium liquid spray pump is connected with the motor of fuselage interior.Can say that by bacterium liquid flusher the photosynthetic bacteria liquid, the disinfection solution etc. that are stored in advance in bacterium liquid storage bin are sprayed onto in water body by bacterium liquid spray pump, bacterium liquid sprinkler head, can accelerate the suspended organic matter decomposition in water body or kill the harmful microorganism, the parasite etc. that in organic matter, grow.
Further, described wheel is divided into left and right two groups, lays respectively at fuselage arranged on left and right sides; Described drive motors is two, controls respectively two groups of wheels.Control respectively the rotating speed of two groups of wheels by two drive motors, can realize fuselage and turn to.
Further, be also provided with wheel guard shield, wheel guard shield is positioned at wheel top and is fixed on fuselage.
Further, between described sewage discharge tube and Rose Box, be connected by sewage discharge tube adjustable pipe, described Rose Box inner bottom part is provided with retention tab upwards, and lug has a through hole, and sewage discharge tube adjustable pipe sidewall is vertically arranged and is provided with the adjustment hole that several match with lug through hole.Height adjustment bolt is fixed on sewage discharge tube adjustable pipe on lug through through hole, adjustment hole, by can regulate the height of sewage discharge tube through the adjustment hole of differing heights.
Further, bacterium liquid spray pump is fixed on fuselage interior, and bacterium liquid storage bin is fixed on back.
Further, be provided with funnel at body upper, between funnel and bacterium liquid storage bin, be connected by bacterium liquid carrier pipe.Can in bacterium liquid storage bin, pour into bacterium liquid by funnel.
Further, back is also vertically provided with direction mark post, and body of rod top is provided with direction sign.Direction sign is stretched out the water surface, can observe the machine situation of advancing at the bottom for terrestrial operation personnel.
Further, be also provided with bacterium liquid sprinkling control device, comprise AFR-1 liquid level relay, canister, level electrode, remote control switch, wherein: AFR-1 liquid level relay and canister are arranged on bacterium liquid storage bin inside; The bottom of canister one side has the through hole communicating with bacterium liquid storage bin; Level electrode vertically hangs in canister; AFR-1 liquid level relay is powered by motor, and its liquid level input is connected with canister, level electrode, and its output is connected with bacterium liquid spray pump, and 8. its contact is connected with remote control switch.This device can, according to height of liquid level in bacterium liquid storage bin, be monitored the size of current of level electrode, automatically controls the duty of bacterium liquid spray pump, and operating personnel also can be by the work of remote control switch control bacterium liquid spray pump simultaneously.
Further, be also provided with water leakage monitoring device, comprise AFR-1 liquid level relay, level electrode, canister, alarm, wherein: AFR-1 liquid level relay and canister are positioned at fuselage interior; The bottom of canister one side has the through hole communicating with fuselage interior; Level electrode vertically hangs in canister; AFR-1 liquid level relay is powered by motor, and its liquid level input is connected with canister, level electrode, and output is connected with the alarm of fuselage outside.This device is according to the size of current of level electrode, the situation of can means for automatic monitoring body inside leaking, and send alarm signal and notify operating personnel control appliance.
Further, described alarm is three look alarm lamps, sends the optical signal of different colours according to size of current.
The present invention is drawn into and on the water surface, is carried out original position sprinkling by the organic matter that culturing pool bottom is piled up, make on the one hand bottom organic matter fully contact, mix with air, promote that organic matter is decomposed by plankton, avoid organic matter to pile up at the bottom of pond and discharge noxious material, and reduce oxygen demand at the bottom of pond, on the other hand bottom organic matter from extract out at the bottom of pond fall into after spraying air water body wherein Nutrient release enter water body, nutritive salt will be utilized by micro-algae again, increase micro-algae content in water body, thereby reach the effect of the biological feedstuff that increases part fish.
Spraying organic photosynthetic bacteria liquid or the ejection of sterilizing liquid that bacterium liquid spray pump stores equipment of simultaneously opening, make it fully in water body, scatter and mix with organic matter, can accelerate the organic decomposition rate that is sprayed out or kill the harmful microorganism, the parasite etc. that in organic matter, grow.
Meanwhile, can also realize the automation control that bacterium liquid is sprayed by bacterium liquid sprinkling control device.
Because fuselage interior is provided with motor and various pump, therefore guarantee that by water leakage monitoring device fuselage is in air-tight state, in the time occurring leaking situation, send in time alarm signal and inform operating personnel, can effective guarantee motor and the safety of pump.
At the bottom of the present invention has not only solved pond water, organic matter is piled up the problem that water quality is degenerated, also promote the algal grown in water body, for fish provide natural biological feed, save the feed cost of breeding fish, realize the double effects of purifying aquaculture environment with " turning waste into wealth ".
Brief description of the drawings
Fig. 1 is cut-away view of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is end view of the present invention.
Fig. 4 is bacterium liquid flusher schematic diagram.
Fig. 5 is the A-A cutaway view of Fig. 1.
Fig. 6 is bacterium liquid sprinkling control device circuit diagram.
Fig. 7 is water leakage monitoring device circuit diagram.
Wherein: 1-wheel, 2-fuselage, 3-drive motors, 4-gear train, 5-sprocket wheel, 6-chain, 7-wheel shaft, 8-bed mud pump, 9-motor, 10-bed mud carrier pipe, 11-Rose Box, 12-filters case lid, 13-sewage discharge tube adjustable pipe, 14-sewage discharge tube, 15-screen pack, 16-retention tab, 17-height adjustment bolt, 18-bed mud sprinkler head, 19-adjustment hole, 20-wheel guard shield, 21-bacterium liquid spray pump, 22-bacterium liquid storage bin, 23-bacterium liquid sprinkler head, 24-bacterium liquid carrier pipe, 25-funnel, 27-alarm lamp, 28-direction mark post, 29, 31-level electrode, 30, 32-canister.
Embodiment
The present invention will be further described with embodiment by reference to the accompanying drawings:
As shown in Fig. 1 ~ 5, the present invention includes fuselage 2, wheel 1, wheel guard shield 20, drive motors 3, transmission device, direction mark post 28, bed mud and take out and spill device, bacterium liquid flusher.
Wheel 1 is divided into left and right two groups, is arranged on respectively fuselage 2 both sides; Wheel guard shield 20 is fixed on fuselage 2 both sides and is arranged at wheel 1 top.Fuselage interior is air-tight state, and drive motors 3 and transmission device are arranged at fuselage interior, and transmission device comprises gear train 4, sprocket wheel 5, chain 6, wheel shaft 7.
Two drive motors 3 are respectively by the left and right two groups of wheels 1 of transmission device control: in the time that two drive motors 3 counter-rotate, and two groups of wheel rotating in same directions, fuselage 2 straightaway forward or backward; In the time of two drive motors 3 rotating Vortexes, two groups of wheels rotate backward, and fuselage 2 can turn to or curve is advanced.
Direction mark post 28 is vertically arranged at back, and the extended water surface of its top orientation mark is observed this device situation of advancing at the bottom for operating personnel.
Sediment in-situ flusher comprises sewage discharge tube 14, sewage discharge tube adjustable pipe 13, Rose Box 11, bed mud spray pump 8, bed mud carrier pipe 10, bed mud sprinkler head 18: wherein bed mud spray pump 8 is positioned at fuselage 2 front ends or rear end and is connected with the motor 9 that is positioned at fuselage interior; Rose Box 11 sidewall outlets are connected with bed mud spray pump 8 entrances, and the outlet of bed mud spray pump 8 connects bed mud sprinkler head 18 by bed mud carrier pipe 10; Sewage discharge tube 14 is located at Rose Box 11 bottoms, sewage discharge tube 14 upper ends are fixedly connected with one section of sewage discharge tube adjustable pipe 13, described Rose Box inside, sewage discharge tube top are provided with screen pack 15, Rose Box inner bottom part is provided with retention tab 16 upwards, lug has a through hole, and sewage discharge tube adjustable pipe 13 sidewalls are vertically arranged and are provided with the adjustment hole 19 that several match with lug through hole; Highly regulate spiral shell 17 bolts through through hole, adjustment hole, sewage discharge tube adjustable pipe to be fixed on lug, by can regulate the height of sewage discharge tube through the adjustment hole of differing heights.Motor 9 drives bed mud to take out to spill pump 8 to suck from sewage discharge tube 14 piling up organic matter etc. at the bottom of pond, filter out wherein the foreign material such as bulky grain pasture and water through Rose Box 11, granule organic matter flows to bed mud sprinkler head 18 and is sprayed in air through bed mud carrier pipe 10, make it to become scattered about again in water body after abundant contact, mixing air, reach the effect that makes its accelerated decomposition, while nutritive salt wherein is also distributed in water body and by planktons such as micro-algaes and absorbs.
Bacterium liquid flusher comprises bacterium liquid storage bin 22, bacterium liquid spray pump 21, bacterium liquid sprinkler head 23, each several part is connected by bacterium liquid carrier pipe 24 successively, bacterium liquid spray pump 21 is positioned at fuselage 2 inside and provides power by motor 9, bacterium liquid storage bin position 22 is in fuselage 2 tops, and its top is connected with by bacterium liquid carrier pipe 24 funnel 25 that adds bacterium liquid for filling with.Before under the machine, water conservancy project is done, operating personnel pour the photosynthetic bacteria liquid preparing or sterilization liquid etc. into from funnel 25, enter bacterium liquid storage bin 22 through bacterium liquid carrier pipe 24; The machine starts after underwater operation, drives bacterium liquid spray pump 21 that bacterium liquid or liquid in bacterium liquid storage bin 22 are extracted out by motor 9, is sprayed onto on the water surface through bacterium liquid sprinkler head, and bacterium liquid or liquid are evenly mixed in water body, can accelerate wherein organic substance decomposing or sterilization.
As shown in Figure 6, spray for controlling more easily bacterium liquid, the present invention is also provided with bacterium liquid control device, comprises AFR-1 liquid level relay, canister 30, level electrode 29, remote control switch, wherein: AFR-1 liquid level relay and canister are arranged on bacterium liquid storage bin 22 inside; The bottom of canister one side has the through hole communicating with bacterium liquid storage bin; Level electrode 29 vertically hangs in canister 30; AFR-1 liquid level relay is powered by motor 9, and its liquid level input is extremely connected with canister 30, liquid level electricity 29, and its output is connected with bacterium liquid spray pump 21, and 8. its contact is connected with remote control switch.Traditional use AFR-1 liquid level relay monitoring liquid level method needs 2 ~ 3 level electrodes, and the liquid level container adopting due to this device is canister, therefore can save an electrode.This device can be according to height of liquid level in bacterium liquid storage bin, automatically control the duty of bacterium liquid spray pump: when bacterium liquid liquid level drops to while departing from level electrode lower end, AFR-1 liquid level relay is closed bacterium liquid spray pump automatically, and operating personnel also can be by the work of remote control switch control bacterium liquid spray pump simultaneously.
As shown in Figure 7, because fuselage interior has drive motors and various pump, for guaranteeing that fuselage interior is air-tight state, the present invention is also provided with water leakage monitoring device, comprise AFR-1 liquid level relay, level electrode 31, canister 32, three look alarm lamps 27, wherein: AFR-1 liquid level relay and canister 32 are positioned at fuselage 2 inside; The bottom of canister 32 1 sides has the through hole communicating with fuselage 2 inside; Level electrode 31 vertically hangs in canister 32; AFR-1 liquid level relay is powered by motor 9, and its liquid level input is connected with canister 32, level electrode 31, and output is connected with three look alarm lamps 27 of fuselage outside.In the time that fuselage interior is leaked because of certain reason, and leak while reaching the height of level electrode, because water conducts electricity, water leakage monitoring device detects the size of On current, and sends the optical signal of different colours, notifies operating personnel to control corresponding device action.
Claims (10)
1. a submersible type pond changes end machine, comprise wheel (1), fuselage (2), drive motors (3), transmission device, wherein drive motors (3) and transmission device are arranged at fuselage interior, transmission device comprises gear train (4), sprocket wheel (5), chain (6), wheel shaft (7), and drive motors is connected with the wheel (1) that is positioned at fuselage outside by transmission device;
It is characterized in that being also provided with sediment in-situ flusher and bacterium liquid flusher, wherein:
Described sediment in-situ flusher comprises sewage discharge tube (14), Rose Box (11), bed mud spray pump (8), bed mud carrier pipe (10), bed mud sprinkler head (18), wherein bed mud spray pump (8) is positioned at fuselage (2) front end or rear end and is connected with the motor (9) that is positioned at fuselage (2) inside, sewage discharge tube (14) is located at Rose Box (11) bottom, Rose Box (11) inside, sewage discharge tube (14) top is provided with screen pack (15), the outlet of Rose Box (11) sidewall is connected with bed mud spray pump (8) entrance, Rose Box top is provided with filters case lid (12), the outlet of bed mud spray pump (8) connects bed mud sprinkler head (18) by bed mud carrier pipe (10),
Described bacterium liquid flusher comprises bacterium liquid storage bin (22), bacterium liquid spray pump (21), bacterium liquid sprinkler head (23), and each several part is connected successively by bacterium liquid carrier pipe (24), and bacterium liquid spray pump (21) motor (9) inner with fuselage (2) is connected.
2. a kind of submersible type as claimed in claim 1 pond changes end machine, it is characterized in that described wheel (1) is divided into left and right two groups and lay respectively at fuselage (2) arranged on left and right sides, and described drive motors (3) is two, controls respectively two groups of wheels.
3. a kind of submersible type as claimed in claim 2 pond changes end machine, it is characterized in that being also provided with wheel guard shield (20), and wheel guard shield (20) is positioned at wheel (1) top and is fixed on fuselage (2).
4. a kind of submersible type as claimed in claim 1 pond changes end machine, it is characterized in that being connected by sewage discharge tube adjustable pipe (13) between described sewage discharge tube (14) and Rose Box (11), described Rose Box (11) inner bottom part is provided with retention tab (16) upwards, lug (16) has a through hole, and sewage discharge tube adjustable pipe (13) sidewall is vertically arranged and is provided with the adjustment hole (19) that several match with lug (16) through hole.
5. a kind of submersible type as claimed in claim 1 pond changes end machine, it is characterized in that bacterium liquid spray pump (21) is fixed on fuselage (2) inside, and bacterium liquid storage bin (22) is fixed on fuselage (2) top.
6. a kind of submersible type as claimed in claim 1 pond changes end machine, it is characterized in that being provided with funnel (25) in fuselage (2) top, between funnel (25) and bacterium liquid storage bin (22), is connected by bacterium liquid carrier pipe (24).
7. a kind of submersible type as claimed in claim 1 pond changes end machine, it is characterized in that fuselage (2) top is also vertically provided with direction mark post (28), and body of rod top is provided with direction sign.
8. a kind of submersible type as claimed in claim 1 pond changes end machine, it is characterized in that being also provided with bacterium liquid sprinkling control device, comprises AFR-1 liquid level relay, canister (30), level electrode (29), remote control switch, wherein:
AFR-1 liquid level relay and canister (30) are installed on bacterium liquid storage bin inside;
The bottom of canister (30) one sides has the through hole communicating with bacterium liquid storage bin (22);
Level electrode (29) vertically hangs in canister (30);
AFR-1 liquid level relay is by motor (9) power supply, and its liquid level input is connected with canister (30), level electrode (29), and its output is connected with bacterium liquid spray pump (21), and 8. its contact is connected with remote control switch.
9. a kind of submersible type as claimed in claim 1 pond changes end machine, it is characterized in that being also provided with water leakage monitoring device, comprises AFR-1 liquid level relay, level electrode (31), canister (32), alarm (27), wherein:
AFR-1 liquid level relay and canister (32) are positioned at fuselage (2) inside;
The bottom of canister (23) one sides has the through hole communicating with fuselage (2) inside;
Level electrode (31) vertically hangs in canister (32);
AFR-1 liquid level relay is by motor (9) power supply, and its liquid level input is connected with canister (32), level electrode (31), and output is connected with the alarm (27) that is positioned at fuselage outside.
10. a kind of submersible type as claimed in claim 9 pond changes end machine, it is characterized in that described alarm (27) is three look alarm lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392055.1A CN104094889B (en) | 2014-08-12 | 2014-08-12 | A kind of submersible type pond changes bottom machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392055.1A CN104094889B (en) | 2014-08-12 | 2014-08-12 | A kind of submersible type pond changes bottom machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104094889A true CN104094889A (en) | 2014-10-15 |
| CN104094889B CN104094889B (en) | 2017-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410392055.1A Active CN104094889B (en) | 2014-08-12 | 2014-08-12 | A kind of submersible type pond changes bottom machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523629A (en) * | 2015-12-08 | 2016-04-27 | 蒋发俊 | Multifunctional device for promoting exchange of upper and lower water layers and resuspension release of sediment |
| CN105850788A (en) * | 2015-01-22 | 2016-08-17 | 通威股份有限公司 | Water fertilizing method for large-water-surface pond culture |
| CN107787909A (en) * | 2017-11-03 | 2018-03-13 | 浙江省海洋水产研究所 | High-density breeding fishpond automatic dirt cleaning device |
| CN109197541A (en) * | 2017-07-05 | 2019-01-15 | 苑春亭 | A kind of method that aquaculture early period uses sediment of pond rich water |
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| JPH01295926A (en) * | 1988-05-20 | 1989-11-29 | Hoei Kogyo Kk | Dredging device for sludge or the like |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105850788A (en) * | 2015-01-22 | 2016-08-17 | 通威股份有限公司 | Water fertilizing method for large-water-surface pond culture |
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| CN107787909A (en) * | 2017-11-03 | 2018-03-13 | 浙江省海洋水产研究所 | High-density breeding fishpond automatic dirt cleaning device |
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| Publication number | Publication date |
|---|---|
| CN104094889B (en) | 2017-06-09 |
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