CN209821886U - System for ecological fish culture in procypris merus paddy field - Google Patents
System for ecological fish culture in procypris merus paddy field Download PDFInfo
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- CN209821886U CN209821886U CN201920915065.7U CN201920915065U CN209821886U CN 209821886 U CN209821886 U CN 209821886U CN 201920915065 U CN201920915065 U CN 201920915065U CN 209821886 U CN209821886 U CN 209821886U
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- fishing net
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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 belongs to the field of aquaculture, aiming at the problem that the survival rate of fish injuries is reduced due to the fact that the fish after growing up is impacted to enclose and keep off in the prior art, the ecological fish culture system for the standing grain fish rice field is provided, which comprises a square ridge, a rice planting area and a fish culture area, wherein the rice planting area and the fish culture area are arranged in the square ridge, the fish culture area comprises a fish ditch shaped like a Chinese character 'mi' and a circular fish pit, the circular fish pit is arranged at the center of the fish ditch shaped like a Chinese character 'mi', the rice planting area is arranged between the square ridge and the fish culture area, and the periphery of the fish culture; the fence comprises a first frame body, a second frame body, an air bag and a pressure spring; the first frame body is covered with a first fishing net, the bottom of the first frame body is provided with a floating body, the second frame body is covered with a second fishing net, and the meshes of the first fishing net are larger than those of the second fishing net; one end of the air bag is fixedly connected with the first frame body, and the other end of the air bag is fixedly connected with the second frame body; the air bag is provided with an air inlet and a discharge hole, the air inlet is provided with a one-way air inlet valve, and the discharge hole is provided with a one-way air outlet valve.
Description
Technical Field
The utility model belongs to the aquaculture field, concretely relates to a system that is used for ecological fish culture in standing grain flower fish paddy field.
Background
With the wide application of modern agricultural production technology, more and more fertilizers and pesticides are put into agricultural production, the agricultural ecological environment is gradually worsened, a great amount of pesticide residue occurs, and great harm is caused to human health. The fish is raised on the water surface of the rice field, so that not only can fish products be obtained, but also pests and weeds in the rice field can be eaten by the fish, manure is excreted, soil is turned over to promote fertilizer decomposition, good conditions are created for rice growth, and the yield of the rice can be increased by about one.
One of the current rice field fish culture ecosystems is to completely culture fishes in a scattered manner in a rice field, so that the subsequent fishing is troublesome and the rice field is easily damaged; one is to separate the fish and the paddy field by using a fence, so that a fish culture area of a comparative system cannot be formed, when the fish grows large, the fish easily turns over the fence, and the fence is troublesome to install and detach.
To this chinese patent CN207400065U, it provides an ecological system for fish culture in rice field, which comprises a square ridge, and a rice planting area and a fish culture area in the square ridge. The fish culture area comprises a rice-shaped fish ditch and a round fish pit. The round fish pit is positioned at the center of the fish ditch shaped like a Chinese character 'mi'. The rice planting area is arranged between the square ridge and the fish culture area. The periphery of the fish culture area is enclosed by a fence. The fence comprises a stainless steel plate with holes, fixing nails and a detachable enclosure. The staple is fixed at foraminiferous corrosion resistant plate's lower extreme, and foraminiferous corrosion resistant plate's upper end is equipped with the jack, can dismantle to enclose to keep off and insert in the jack. The utility model discloses to support fish district and rice kind plant district cross arrangement, the fish can be effectively to loosen the soil to the paddy field, eat worm and excrement and urine fertilization, and the paddy field provides more food for the fish, has realized that a field is dual-purpose, and fish, two harvest of rice. The stainless steel plate with the holes can effectively prevent fish from mixing into a rice field and ensure that water in a rice planting area and a fish culture area can be fully exchanged. The staple can be convenient fixed with dismantle the rail, can dismantle to enclose the fender installation and dismantle conveniently, can save foraminiferous corrosion resistant plate, can also effectually block that the fish is grown the time and turn into the paddy field district.
However, in the above scheme, the fishes in the fish culture area can collide with the surrounding party when growing up, and the hard surrounding party can cause the fishes to suffer from serious injury, so that the quality of the fishes is influenced, and the survival rate of the fishes is reduced. Simultaneously above-mentioned paddy field system of breeding fish can not realize the real time monitoring to the interior aquaculture environment of paddy field, hardly perceive the too big and unreasonable problem of pesticide application of input volume of fry, cause the mashed root of rice oxygen deficiency and fish nutritive material is bad, hunger or death, cause a large amount of economic losses to the raiser, consequently, it is necessary to improve current paddy field ecosystem of breeding fish for the structure of paddy field ecosystem of breeding fish is more perfect, under the prerequisite that does not increase large amount of manufacturing cost, the maximize improves breed efficiency, make it have higher practicality.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ecological system of breeding fish in standing grain flower fish paddy field, the fish striking after solving among the prior art growing up encloses the problem that keeps off and make the injured survival rate of fish descend.
The basic scheme of the utility model is that: an ecological fish culture system for a grass carp rice field comprises a square ridge, and a rice planting area and a fish culture area which are arranged in the square ridge, wherein the fish culture area comprises a rice-shaped fish ditch and a circular fish pit, the circular fish pit is positioned in the center of the rice-shaped fish ditch, the rice planting area is positioned between the square ridge and the fish culture area, and the periphery of the fish culture area is enclosed by a fence; the fence comprises a first frame body, a second frame body, an air bag and a pressure spring; the first frame body is covered with a first fishing net, the bottom of the first frame body is provided with a floating body, the second frame body is covered with a second fishing net, and the meshes of the first fishing net are larger than those of the second fishing net; one end of the air bag is fixedly connected with the first frame body, the other end of the air bag is fixedly connected with the second frame body, one end of the pressure spring is fixedly connected with the first frame body, and the other end of the pressure spring is fixedly connected with the second frame body; the air bag is provided with an air inlet and a discharge hole, the air inlet is provided with a one-way air inlet valve, and the discharge hole is provided with a one-way air outlet valve.
The principle and the beneficial effects of the basic scheme are as follows: when the second frame is used, the second frame is inserted into the edge of the herringbone fish groove, and the second frame is guaranteed to be fixed.
1, a floating body is fixedly arranged at the bottom end of the first frame body to ensure that the first frame body can swing; the mesh size of first fishing net guarantees usually that the big fish can not pass through, and the small fish can be through first fishing net and second fishing net, and the small fish reachs the paddy field after, eats the worm in the rice field to help the paddy field to dig, and produce organic fish dung and fertilize the paddy field, more have the growth that does benefit to the paddy field.
2, the first fishing net screens the body types of the fishes, the big fishes are bound in the fish ditches, the small fishes are placed in the rice field area, and the big fishes are prevented from entering the rice field area to damage the seedlings.
3, adopt the fishing net to replace and enclose the fender for rivers between the rice planting district of fishing net both sides and the fish culture district are smooth and easy, improve the activity of water, and the fertilizer after also being convenient for fish dung decomposition can evenly distributed to the rice planting district, and the unity of the growth situation of the rice of being convenient for is favorable to reaping.
3, putting powdery fish feed into the air bag by a worker, driving the first frame to swing when the big fish strikes the first fishing net, shrinking the air bag, and ejecting the fish feed in the air bag through the discharge hole to support the big fish, so that the survival rate of the big fish is improved; simultaneously, gasbag, first framework and first fishing net are the impact force of big fish and provide the buffering, avoid second frame and ground to be connected not hard up.
And 4, stopping pressing the first fishing net by the big fish, restoring the compressed pressure spring and the air bag in the compressed state to the original state under the elastic action of the pressure spring, and supplementing air by the air bag through a one-way air inlet valve of the air inlet.
Further, the second frame body is provided with scales.
Through the scale of second framework, the staff can be clear judge the water level of current paddy field ecological fish farming system to in time adjust the water level.
Furthermore, a water level sensor is arranged on the second frame body, an alarm and a controller are arranged on the square ridge, and the controller controls the alarm to be turned on or off according to water level information detected by the water level sensor.
The water level of the water area where the second frame body is located is sensed through the water level sensor, and when the water area is not within the preset range, the controller controls the alarm to be started to remind a worker to check the water level in time.
Further, the second framework is opened there is the mounting groove, and the mounting groove can be dismantled and be connected with the horizontally horizontal pole, and the horizontal pole is equipped with the slide rail, and first framework is equipped with the arch, and the arch can slide along the slide rail.
After the second framework is fixed, the staff selects a proper mounting groove, the cross rod can be detachably connected in the mounting groove, and the first framework can be enabled to protrude in the length direction of the cross rod.
Further, the floating body is foam.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the ecological fish culture system for the Hemiayu paddy field of the present invention;
fig. 2 is a schematic structural diagram of the first frame body and the second frame body in fig. 1.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: planting area 1, fish culture area 2, first framework 3, second framework 4, horizontal pole 5, gasbag 6.
The embodiment is substantially as shown in figures 1 and 2:
as shown in figure 1, the ecological fish culture system for the standing grain fishes in the rice field comprises a square ridge, a rice planting area 1 and a fish culture area 2 which are arranged in the square ridge. The fish culture area 2 comprises a rice-shaped fish ditch and a round fish pit, the round fish pit is positioned in the center of the rice-shaped fish ditch, the rice planting area 1 is positioned between the square ridge and the fish culture area 2, and the periphery of the fish culture area 2 is enclosed by a fence. The fence comprises a first frame body 3, a second frame body 4, an air bag 6 and a pressure spring; the first frame body 3 is close to the fish ditch, and the second frame body 4 is close to the rice planting area 1. The first frame body 3 is covered with a first fishing net, the second frame body 4 is covered with a second fishing net, and meshes of the first fishing net are larger than meshes of the second fishing net; the bottom of the first frame body 3 is covered with a floating body which is made of foam.
When the fishing rod is used, the second frame body 4 of a worker is inserted into the edge of the herringbone fish ditch, and the second frame body 4 is guaranteed to be fixed. A floating body is fixedly arranged at the bottom end of the first frame body 3 to ensure that the first frame body 3 can swing; the mesh size of the first fishing net is usually to ensure that big fish cannot pass through, and small fish can pass through the first fishing net and the second fishing net, the first fishing net screens the body types of the fish, the big fish is bound in a fish ditch, and the small fish is placed in a rice field area, so that the big fish is prevented from entering the rice field area to damage seedlings; after the small fish reaches the rice field, the insects in the rice field are eaten, the soil turning of the rice field is facilitated, organic fish manure is generated to fertilize the rice field, and the growth of the rice field is facilitated. Here, adopt the fishing net to replace and enclose the fender for rivers between the rice planting district 1 of fishing net both sides and the area of breeding fish 2 are smooth and easy, improve the activity of water, and the fertilizer after also being convenient for fish dung to decompose can evenly distributed to rice planting district 1, and the unity of the growth situation of the rice of being convenient for is favorable to reaping.
As shown in fig. 2, the left end of the air bag 6 is glued to the first frame 3, the right end of the air bag 6 is glued to the second frame 4, the left end of the compression spring is welded to the first frame 3, and the right end of the compression spring is welded to the second frame 4; the air bag 6 is provided with an air inlet and a discharge hole, the air inlet is provided with a one-way air inlet valve, and the discharge hole is provided with a one-way air outlet valve. The left side wall of the vertical part of the second frame body 4 is provided with three mounting grooves (not shown in the figure), the mounting grooves are connected with a horizontal cross rod 5, the cross rod 5 is provided with a slide rail, and the first frame body 3 is provided with a bulge which can slide along the slide rail; after second framework 4 is fixed, the staff selects suitable mounting groove, inserts horizontal pole 5 in this mounting groove, and then utilizes the screw to fix horizontal pole 5 with the mounting groove, guarantees horizontal pole 5 level left, and first framework 3 slides along horizontal pole 5 left and right through the arch.
The worker puts powdery fish feed into the air bag 6, the big fish can drive the first frame to swing when impacting the first fishing net, the air bag 6 contracts, the fish feed in the air bag 6 is sprayed out through the discharge hole to support the big fish, and the survival rate of the big fish is improved; simultaneously, gasbag 6, first framework 3 and first fishing net are the impact force of big fish and provide the buffering, avoid the second frame to be connected not hard up with ground. The big fish stops pressing the first fishing net, the compressed spring and the air bag 6 in the compressed state recover the original state again under the elastic action of the compressed spring, and the air bag 6 supplements air through the one-way air inlet valve of the air inlet.
The vertical part of the second frame body 4 is provided with scales and a water level sensor, the square ridge is provided with an alarm and a controller, and the controller controls the on-off of the alarm according to the water level information detected by the water level sensor; the water level sensor adopts a non-contact liquid level sensor of XKC-Y25 model; the alarm adopts a buzzer. The scales are convenient for patrol workers to judge the water level of the current ecological fish farming system in the rice field, so that the whole water level can be adjusted in time; the water level sensor senses the water level of the water area where the second frame body 4 is located, and when the water area is not within the preset range, the controller controls the alarm to be started to remind a worker to check the water level in time.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics of the embodiments is not described herein, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. A system for ecological fish culture in standing grain flower fish paddy field which characterized in that: the fish culture device comprises a square ridge, and a rice planting area and a fish culture area which are arranged in the square ridge, wherein the fish culture area comprises a rice-shaped fish ditch and a round fish pit, the round fish pit is positioned in the center of the rice-shaped fish ditch, the rice planting area is positioned between the square ridge and the fish culture area, and the periphery of the fish culture area is enclosed by a fence; the fence comprises a first frame body, a second frame body, an air bag and a pressure spring; the first frame body is covered with a first fishing net, the bottom of the first frame body is provided with a floating body, the second frame body is covered with a second fishing net, and the meshes of the first fishing net are larger than those of the second fishing net; one end of the air bag is fixedly connected with the first frame body, the other end of the air bag is fixedly connected with the second frame body, one end of the pressure spring is fixedly connected with the first frame body, and the other end of the pressure spring is fixedly connected with the second frame body; the air bag is provided with an air inlet and a discharge hole, the air inlet is provided with a one-way air inlet valve, and the discharge hole is provided with a one-way air outlet valve.
2. The system for ecologically breeding fish in a procypris merus paddy field as claimed in claim 1, wherein: the second frame body is provided with scales.
3. The system for ecologically breeding fish in a procypris merus paddy field as claimed in claim 1, wherein: the second frame is provided with a water level sensor, the square ridge is provided with an alarm and a controller, and the controller controls the alarm to be turned on or off according to water level information detected by the water level sensor.
4. The system for ecologically breeding fish in a procypris merus paddy field as claimed in claim 1, wherein: the second framework is provided with a mounting groove, the mounting groove can be detachably connected with a horizontal cross rod, the cross rod is provided with a sliding rail, the first framework is provided with a protrusion, and the protrusion can slide along the sliding rail.
5. The system for ecologically breeding fish in a procypris merus paddy field as claimed in claim 1, wherein: the floating body is foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915065.7U CN209821886U (en) | 2019-06-18 | 2019-06-18 | System for ecological fish culture in procypris merus paddy field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915065.7U CN209821886U (en) | 2019-06-18 | 2019-06-18 | System for ecological fish culture in procypris merus paddy field |
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| Publication Number | Publication Date |
|---|---|
| CN209821886U true CN209821886U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920915065.7U Active CN209821886U (en) | 2019-06-18 | 2019-06-18 | System for ecological fish culture in procypris merus paddy field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176014A (en) * | 2019-06-18 | 2019-08-27 | 广西壮族自治区水产科学研究院 | A kind of Hehua fish rice field ecology cultivation information processing method and system |
-
2019
- 2019-06-18 CN CN201920915065.7U patent/CN209821886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176014A (en) * | 2019-06-18 | 2019-08-27 | 广西壮族自治区水产科学研究院 | A kind of Hehua fish rice field ecology cultivation information processing method and system |
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