CN209473132U - A kind of rice fish culture system - Google Patents
A kind of rice fish culture system Download PDFInfo
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- CN209473132U CN209473132U CN201920165442.XU CN201920165442U CN209473132U CN 209473132 U CN209473132 U CN 209473132U CN 201920165442 U CN201920165442 U CN 201920165442U CN 209473132 U CN209473132 U CN 209473132U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a kind of rice fish culture systems, including rice field and pretreatment pool, the wide ditch having for breeding fish is dug between first side in rice field and ridge, the field face height in rice field increases with increasing at a distance from wide ditch, it is equipped in wide ditch without blocking movable submersible dredge pump, pretreatment pool includes pond body, clear water pours pump and liquid manure pours pump, the partition that pond body is divided into clear water zone and fermentation zone is equipped in pond body, clear water zone is equipped with filter plate, water outlet without blocking movable submersible dredge pump protrudes into the upside of clear water zone through drinking-water pipe, the water inlet that clear water pours pump is located at the downside of clear water zone, the water inlet that liquid manure pours pump is located at fermentation zone, clear water pours pump and liquid manure pours the water outlet pumped and is located in rice field.The utility model increases absorption of the rice to fish excrement, improves fish-culture water quality, increases the yield of rice and fish.
Description
Technical field
The utility model relates to rice field fish culture technical fields, more particularly to a kind of rice fish culture system.
Background technique
Rice field fish culture mainly uses and plants rice on rice field surrounding excavation circular groove, field face at present, the mode breeded fish in circular groove,
This mode has the function of that a field is dual-purpose, has also harvested fish while producing rice.But there are three disadvantages for this mode: one
It is that the excreta of fish is mainly deposited in circular groove bottom, easily causes local water quality deterioration；Second is that exchange of the water body in rice field and unsmooth,
Rice is to the assimilation effect of fish excrement and bad；Third is that supporting the bad management of fish and fishing in circular groove.
In addition, rice field is poured water for a long time or soil water content deficiency is unfavorable for paddy, the especially growth of seedlings of cereal crops root system；
When water is overflow in rice field for a long time, water meter area is larger, and water evaporation quantity is larger, is unfavorable for water-saving.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of rice fish culture system, increase rice
Absorption to fish excrement improves fish-culture water quality, increases the yield of rice and fish.
The purpose of this utility model is achieved through the following technical solutions: a kind of rice fish culture system, including rice field
And pretreatment pool, the surrounding in the rice field are with ridge, and the width having for breeding fish is dug between first side in the rice field and ridge
The field face height of ditch, the rice field increases with increasing at a distance from wide ditch, and the water level in the width ditch is most lower than rice field
Low field face height, it is described width ditch in be equipped with without blocking movable submersible dredge pump, the pretreatment tank include pond body, clear water pour
Pump and liquid manure pour pump, and the partition that pond body is divided into clear water zone and fermentation zone is equipped in the pond body, and the clear water zone, which is equipped with, to be used
In the filter plate that clear water is divided into upper and lower two sides, the of the water outlet and drinking-water pipe without blocking movable submersible dredge pump
One end connection, the second end of the drinking-water pipe protrude into the upside of clear water zone, and the clear water pours the water inlet of pump through a connecting tube
The downside of clear water zone is protruded into, the clear water pours the water outlet of pump and the first end of water pipe connects, and the second of the water pipe
End is protruded into rice field, and the water inlet that the liquid manure pours pump protrudes into fermentation zone through a connecting tube, and the liquid manure pours the water outlet of pump
Mouth is connect with the first end of liquid manure pipe, and the second end of the liquid manure pipe protrudes into rice field.
Preferably, the second end of the water pipe and the second end of liquid manure pipe are located at the second side in rice field, the rice field
Second side is the opposite side of its first side.
Preferably, the second side in the rice field, which is equipped with, pours slot, the second end of the water pipe and the second end of liquid manure pipe
It protrudes into and pours in slot.
Preferably, the adjacent side contacts of the second side at the both ends for pouring slot and rice field.
Preferably, the side wall of the wide ditch and bottom are equipped with impervious barrier.
Preferably, the impervious barrier is antiseepage film.
Preferably, the section of the wide ditch is in inverted ladder shape.
Preferably, the water inlet without blocking movable submersible dredge pump is located at the bottom of wide ditch.
The beneficial effects of the utility model are:
(1) the utility model in wide ditch by being arranged without blocking movable submersible dredge pump, using without blocking movable type
Proof submersible sand discharging pump will be extracted out containing the water of fish excrement, pour after preprocessed pond processing to rice field, the water containing fish excrement is through rice
After the precipitating and absorption in field, water flows back to Kuan Gou again, improves the utilization efficiency of fish excrement, while increasing the dissolved oxygen of water body in wide ditch
Amount, improves the water quality that Kuan Gouzhong breeds fish, promotes the growth of rice and fish；
(2) side wall of wide ditch and bottom are equipped with impervious barrier, and the water penetration of the excrement containing fish in wide ditch can be prevented to be lost, and influence
The fertilizer efficiency of water body in wide ditch；
(3) slot is poured by setting, so that the water of the excrement containing fish is sent to multiple places in rice field, enables more rice
The enough water for absorbing the excrement containing fish.
Detailed description of the invention
Fig. 1 is a kind of top view of the utility model semilate rice fish culture system；
Fig. 2 is a kind of schematic cross-section in rice field in the utility model；
Fig. 3 is a kind of schematic cross-section of pretreatment pool in the utility model；
Fig. 4 is another top view of the utility model semilate rice fish culture system；
In figure, 1-rice field, 2-pretreatment pools, 21-partitions, 22-filter plates, 3-ridges, 4-wide ditches, 5-without stifled
Movable submersible dredge pump is filled in, 6-pour slot.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to
In the range of the utility model protection.
Refering to fig. 1-4, the utility model provides a kind of rice fish culture system:
As shown in Figure 1, a kind of rice fish culture system, including rice field 1 and pretreatment pool 2, the surrounding in the rice field 1 are with field
The wide ditch 4 having for breeding fish is dug on the ridge 3 between first side and ridge 3 in the rice field 1.As shown in Fig. 2, the field face in the rice field 1
Height increases with increasing at a distance from wide ditch 4, and the water level in the wide ditch 4 is lower than the minimum field face height in rice field 1, described
It is equipped in wide ditch 4 without blocking movable submersible dredge pump 5.As shown in figure 3, the pretreatment tank 2 includes pond body, clear water pouring pump
It pours and pumps with liquid manure, the partition 21 that pond body is divided into clear water zone and fermentation zone is equipped in the pond body, the clear water zone, which is equipped with, to be used
In the filter plate 22 that clear water is divided into upper and lower two sides, the water outlet and drinking-water pipe without blocking movable submersible dredge pump 5
First end connection, the second end of the drinking-water pipe protrudes into the upside of clear water zone, and the water inlet that the clear water pours pump connects through one
Adapter tube protrudes into the downside of clear water zone, and the clear water pours the water outlet of pump and the first end of water pipe connects, the water pipe
Second end protrudes into rice field 1, and the water inlet that the liquid manure pours pump protrudes into fermentation zone through a connecting tube, and the liquid manure pours pump
Water outlet is connect with the first end of liquid manure pipe, and the second end of the liquid manure pipe protrudes into rice field 1.
In the present embodiment, by extracting the water of the excrement containing fish in wide ditch 4 without blocking movable submersible dredge pump 5, through drinking-water pipe
The water of the excrement containing fish is sent to pretreatment pool 2, the water of the excrement containing fish is after the filtering of filter plate 22, and clear water enters on the downside of clear water zone, fish excrement
Remain on filter plate 22, it is periodically artificial or the fish excrement on filter plate 22 is sent to fermentation zone by mechanical equipment ferment,
Formed liquid manure, then clear water and liquid manure are drained into according to a certain percentage in rice field 1, due to rice field 1 field face height with width
The distance of ditch 4 increases and increases, and after rice field 1 is precipitated and adsorbed, water is flowed back to again in wide ditch 4 for clear water and liquid manure, improves fish excrement
Utilization efficiency, while increasing the dissolved oxygen amount of water body in wide ditch 4, improve the water quality breeded fish in wide ditch 4, promote rice and
The growth of fish；Experiment proves that the speed of growth of increasing production of rice 10%, fish improves 10-15% using this ricefish system,
The yield of fish increases 10-20%.
Preferably, the section of the wide ditch 4 is in inverted ladder shape, and the side wall of the wide ditch 4 and bottom are equipped with impervious barrier, described
Impervious barrier is antiseepage film, and the water of the excrement containing fish in wide ditch 4 can be prevented to infiltration of ambient, avoid the loss and water body fertilizer efficiency of water
Reduction.Preferably, the width of the wide ditch 4 is 3-4 meters, and depth is 1.5-2 meters, and slope ratio is 1:1.5, and the area of wide ditch 4 accounts for
The 10-15% of 1 area of entire rice field.
Preferably, the water inlet without blocking movable submersible dredge pump 5 is located at the bottom of wide ditch 4, due to fish excrement master
It is deposited in bottom of trench, this set can increase the content of water fish excrement when drawing water into rice field 1.
Preferably, the rice fish culture system further includes control device, and the control device is respectively and without blocking movable type
Proof submersible sand discharging pump 5, clear water pour pump with liquid manure pour pump signal connect, control device to without block movable submersible dredge pump 5,
Clear water pours pump and liquid manure pours the start and stop pumped and controlled.Timer is equipped in the control device, so as to timing control
System pours pump without blocking movable submersible dredge pump 5, clear water and liquid manure pours pump and pours to rice field 1, realizes automation
Control, alleviates the workload of user.
The rice fish culture system further includes for detecting the liquid level sensor of water level in wide ditch 4, for infusing into wide ditch 4
Water or by wide ditch 4 water discharge plus drainage arrangement, the control device respectively with liquid level sensor and plus drainage arrangement believe
Number connection, when the water level in wide ditch 4 is too low, control plus drainage arrangement filled the water into wide ditch 4, when the water level in wide ditch 4 is excessively high
When, the water in wide ditch 4 is discharged for control plus drainage arrangement.The control device include controller, timer, memory, keyboard,
Display, communication module and power supply etc., the controller respectively with timer, memory, keyboard, display, communication module and
The connection such as power supply, controller pour pump, liquid manure pouring with without blocking movable submersible dredge pump 5, clear water respectively through communication module
It pumps and the signals such as drainage arrangement is added to connect.The controller is single-chip microcontroller or PLC etc., and described plus drainage arrangement includes for will be outer
Water in portion pond is evacuated in wide ditch 4 plus formula water pump and the draining pump for being evacuated to the water in wide ditch 4 in external pond.
As shown in figure 4, the second side in the rice field 1, which is equipped with, pours slot 6, the second side in the rice field 1 is its first side
The adjacent side contacts of the second side in opposite side, the both ends for pouring slot 6 and rice field 1, the second end and liquid manure pipe of the water pipe
Second end protrude into pour slot 6 in so that when being poured to rice field 1 enough cover rice field 1 in all areas, thus preferably
Promote the growth etc. of rice in rice field 1.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (8)
1. a kind of rice fish culture system, which is characterized in that including rice field (1) and pretreatment pool (2), the surrounding of the rice field (1)
It is with ridge (3), the wide ditch (4) having for breeding fish, the rice field (1) is dug between the first side and ridge (3) of the rice field (1)
Field face height increase with increasing at a distance from wide ditch (4), the water level in width ditch (4) is minimum lower than rice field (1)
Field face height is equipped with without blocking movable submersible dredge pump (5) in width ditch (4), the pretreatment tank (2) include pond body,
Clear water pours pump and liquid manure pours pump, and the partition (21) that pond body is divided into clear water zone and fermentation zone is equipped in the pond body, described
Clear water zone is equipped with the filter plate (22) for clear water to be divided into upper and lower two sides, described without blocking movable submersible dredge pump (5)
Water outlet and the first end of drinking-water pipe connect, the second end of the drinking-water pipe protrudes into the upside of clear water zone, and the clear water pours
The water inlet of pump protrudes into the downside of clear water zone through a connecting tube, and the clear water pours the water outlet of pump and the first end of water pipe connects
It connects, the second end of the water pipe protrudes into rice field (1), and the water inlet that the liquid manure pours pump protrudes into fermentation through a connecting tube
Area, the water outlet that the liquid manure pours pump are connect with the first end of liquid manure pipe, and the second end of the liquid manure pipe protrudes into rice field (1)
It is interior.
2. a kind of rice fish culture system according to claim 1, which is characterized in that the second end and liquid manure of the water pipe
The second end of pipe is located at the second side in rice field (1), and second side of the rice field (1) is the opposite side of its first side.
3. a kind of rice fish culture system according to claim 2, which is characterized in that second side of the rice field (1) is equipped with
It pours slot (6), the second end of the water pipe and the second end of liquid manure pipe are protruded into and poured in slot (6).
4. a kind of rice fish culture system according to claim 3, which is characterized in that the both ends for pouring slot (6) and rice
The adjacent side contacts of the second side in field (1).
5. a kind of rice fish culture system according to claim 1, which is characterized in that the side wall of the width ditch (4) and bottom
Equipped with impervious barrier.
6. a kind of rice fish culture system according to claim 5, which is characterized in that the impervious barrier is antiseepage film.
7. a kind of rice fish culture system according to claim 1, which is characterized in that the section of the width ditch (4) is terraced in falling
Shape.
8. a kind of rice fish culture system according to claim 1, which is characterized in that described without blocking movable submersible blowdown
The water inlet for pumping (5) is located at the bottom of wide ditch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165442.XU CN209473132U (en) | 2019-01-30 | 2019-01-30 | A kind of rice fish culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165442.XU CN209473132U (en) | 2019-01-30 | 2019-01-30 | A kind of rice fish culture system |
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| Publication Number | Publication Date |
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| CN209473132U true CN209473132U (en) | 2019-10-11 |
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ID=68133253
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| CN201920165442.XU Active CN209473132U (en) | 2019-01-30 | 2019-01-30 | A kind of rice fish culture system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618733A (en) * | 2019-01-30 | 2019-04-16 | 成都市农林科学院 | A kind of rice fish culture system and micro- floods and droughts rotation flow method based on the system |
| CN111109165A (en) * | 2020-03-09 | 2020-05-08 | 余庆毛巴渔业开发有限公司 | Method for breeding fish in rice field |
-
2019
- 2019-01-30 CN CN201920165442.XU patent/CN209473132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618733A (en) * | 2019-01-30 | 2019-04-16 | 成都市农林科学院 | A kind of rice fish culture system and micro- floods and droughts rotation flow method based on the system |
| CN111109165A (en) * | 2020-03-09 | 2020-05-08 | 余庆毛巴渔业开发有限公司 | Method for breeding fish in rice field |
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