CN108739614B

CN108739614B - Water level regulation and control equipment based on rice field fish culture

Info

Publication number: CN108739614B
Application number: CN201810324669.4A
Authority: CN
Inventors: 杨品红; 唐琳; 韩庆; 罗玉双
Original assignee: Hunan University of Arts and Science
Current assignee: Hunan University of Arts and Science
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2020-02-18
Anticipated expiration: 2038-04-12
Also published as: CN108739614A

Abstract

The invention relates to the technical field of culture equipment and discloses a water level regulating and controlling device for fish culture in a rice field. This water level regulation and control equipment based on fish farming in paddy field through liquid level indicating device's effect, highly carries out timely detection and instruction work to the liquid level in the paddy field to make the personnel of breeding can in time observe the height of paddy field water level through liquid level indicating device, when making the personnel of breeding can carry out effective control according to the paddy field water level, make the personnel of breeding can carry out timely regulation and control work to the water level according to breeding the process, thereby the effectual income that has improved the work of breeding fish in paddy field.

Description

Water level regulation and control equipment based on rice field fish culture

Technical Field

The invention relates to the technical field of culture equipment, in particular to water level regulating and controlling equipment for fish culture based on a rice field.

Background

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.

The rice field environment provides a good living environment for the grass carps, the grass carps eat rich and fresh live baits in a transparent and shallow water layer of the rice field, the rice absorbs fertilizers and purifies water, and the water quality is updated by watering the rice field, so that the organic matter content is low, the dissolved oxygen is stable, the density of the released fish is low (2 fish are released at most per square meter), and the grass carps live in the natural environment, so that the chances of pathogen mutual infection are low, and the grass carps are strong in physique and strong in disease resistance.

With the increasing maturity of the fish culture technique in paddy field, more and more aquaculture households choose to carry out the breed of fish in the paddy field, when carrying out the fish culture in paddy field, because of the change of climatic environment is great, need pay close attention to the paddy field water level condition constantly to control the water level in the paddy field, in common breed work, because of being difficult to carry out the effective control of water level between rice seedling planting and fish culture, when reducing fish culture output, also bring adverse effect for the normal growth of rice seedling.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a water level regulating and controlling device based on rice field fish culture, which has the advantages of effectively detecting the water level in a rice field, timely regulating and controlling the water level in the rice field and the like, and solves the problems that the water level in the rice field needs to be constantly focused to control the water level in the rice field due to large change of climate environment during the rice field fish culture work, and the water level is difficult to effectively control between rice seedling planting and fish culture in common culture work, so that the yield of the fish culture is reduced, and the normal growth of the rice seedlings is adversely affected.

(II) technical scheme

In order to realize the aim of effectively detecting the water level in the rice field so as to timely regulate and control the water level of the rice field, the invention provides the following technical scheme: a water level regulation and control device for fish culture based on a rice field comprises a fixed base plate, a waterproof box is fixedly installed on one side of the top of the fixed base plate, an electric push rod is fixedly installed in an inner cavity of the waterproof box, the bottom of an outer shell of the electric push rod is fixedly connected with the middle of the bottom end of the inner cavity of the waterproof box, a push shaft is fixedly connected with the output end of the electric push rod, a damping sleeve is fixedly sleeved on the outer portion of the push shaft, one end, away from the waterproof box, of the damping sleeve is fixedly connected with the middle of the lower surface of a liquid level detector, the inner side of the liquid level detector is fixedly connected with a transmission rod, one end, away from the liquid level detector, of the transmission rod is fixedly connected with the middle of the side face of a fixed block, a liquid level indicating device is fixedly installed on the, the movable guide rail is arranged in the middle of the front of the fixed pull rod, the middle parts of the inner wall of the movable guide rail and the left and right sides of the transmission plate are fixedly provided with a moving device, the bottom of the transmission plate is fixedly connected with the top of the bearing batten far away from one end of the transmission rod, the bottom of the bearing batten is provided with a liquid guide cavity groove, the bottom of the fixed bottom plate is provided with a containing groove, the bottom of the inner cavity of the containing groove is provided with a fixing device, the middle parts of the left and right sides of the fixed bottom plate are fixedly provided with an installation block, the middle parts of the installation block far away from one side of the fixed bottom plate are provided with a limiting groove, the middle parts of the upper and lower ends of the installation block are fixedly provided with a belt length regulator, the middle part of the inner cavity of the belt length regulator is slidably connected with a confining belt, the middle part of the, the liquid outlet device comprises a liquid outlet pipe, a liquid outlet nozzle and a connecting device, wherein the connecting device is fixedly connected to one end, far away from the liquid outlet nozzle, of the liquid outlet pipe, the connecting device is fixedly connected to one end of a first liquid guide pipe, the other end of the first liquid guide pipe is fixedly connected to the output end of a driving pump, and the input end of the driving pump is fixedly connected with the driving pump.

Preferably, the liquid level indicating device comprises a moving rod, a connecting plate is fixedly mounted on the front surface of the moving rod, at least ten indicating strips are uniformly distributed on the front surface of the connecting plate, and the bottom end of the moving rod is fixedly connected with the middle of the upper surface of the fixing block.

Preferably, the mobile device includes the transfer line, the middle part fixedly connected with slider of transfer line one side is kept away from to the transfer line, the slider is kept away from one side of transfer line and the bottom sliding connection of sideslip groove inner chamber, the side spout is seted up on the inner wall of the movable guide left and right sides.

Preferably, the fixing device comprises a hydraulic rod, the output end of the hydraulic rod is fixedly connected with the top end of the fixing rod, the bottom end of the fixing rod is fixedly connected with the middle of the top end of the fixing plug, and the top of the hydraulic rod shell is fixedly connected with the middle of the top end of the inner cavity of the containing groove.

Preferably, the connecting device comprises a connecting rod, a sealing washer is sleeved on the external thread of the connecting rod, a thread strip is arranged on the inner side of the sealing washer and on the inner wall of the end, far away from the driving pump, of the connecting rod, and one end, far away from the thread strip, of the connecting rod is fixedly connected with one end, far away from the driving pump, of the first liquid conduit.

Preferably, be equipped with the internal thread groove on the inner wall that the drain pipe is close to connecting device one end, connecting device includes the screw thread strip, the size of screw thread strip and the size looks adaptation of internal thread groove, the length of screw thread strip is one fifth of connecting rod length, the connecting rod cup joints through the outside activity of seal ring and drain pipe.

Preferably, the liquid outlet link up to the dorsal part of drain pipe from the positive side of drain pipe, the liquid outlet is located the left and right sides of installation piece and all contactless with long regulator of area and confinement area, the liquid outlet is circular through-hole, the play liquid shower nozzle of liquid outlet side is the round platform form.

Preferably, evenly distributed has to be no less than fifty shock attenuation stopper on shock attenuation sheathed tube's the inner wall, and the shock attenuation stopper divide into five groups altogether, the one end of shock attenuation stopper and shock attenuation sheathed tube inner wall fixed connection, and the other end of shock attenuation stopper and the outside fixed connection who promotes the axle, shock attenuation sleeve pipe passes through shock attenuation stopper and the outside fixed connection who promotes the axle, the diameter that promotes the axle is greater than the diameter of electric putter output, and the diameter that promotes the axle is less than shock attenuation sheathed tube diameter.

Preferably, the number of the fixing devices is three, the three fixing devices form a triangle at the bottom of the fixing bottom plate, each fixing device comprises a fixing plug, each fixing plug is conical, and spiral stripes are arranged outside the fixing plugs.

(III) advantageous effects

Compared with the prior art, the invention provides a water level regulating and controlling device based on fish culture in a rice field, which has the following beneficial effects:

1. this water level regulation and control equipment based on fish farming in paddy field through liquid level indicating device's effect, highly carries out timely detection and instruction work to the liquid level in the paddy field to make the personnel of breeding can in time observe the height of paddy field water level through liquid level indicating device, when making the personnel of breeding can carry out effective control according to the paddy field water level, make the personnel of breeding can carry out timely regulation and control work to the water level according to breeding the process, thereby the effectual income that has improved the work of breeding fish in paddy field.

2. This water level regulation and control equipment based on fish farming in paddy field, carry out accurate detection to the liquid level in the paddy field through the level detector, electric putter through work simultaneously goes on with the synchronous of water level variation shifts up and moves down work, when making detection device can carry out the accuracy detection to the liquid level in the paddy field, through mechanical mechanism's motion, change audio-visual the showing of liquid level, thereby make that breed personnel can be timely carry out timely and efficient regulation work to the water level in the paddy field, the effectual validity that improves liquid level detection device in the work is bred in the paddy field.

3. This water level regulation and control equipment based on rice field fish farming through mobile device's effect, makes when the liquid level changes, under the impetus that promotes the axle, drives the slider and slides in the inner chamber in groove that sideslips, and fixed block and driving plate drive liquid level indicating device and carry out synchronous motion simultaneously, when improving liquid level indicating device indicating data accuracy, have further improved the stability that liquid level indicating device removed work.

4. This based on paddy field water level regulation and control equipment of breeding fish through connecting device's effect, makes and is carrying out the in-process that detects to the paddy field liquid level, can assemble and concatenation work to first liquid pipe and drain pipe according to the size in paddy field, when making detection device can be applicable to not unidimensional pond, has further improved detection device's practicality.

5. This based on paddy field water level regulation and control equipment of breeding fish through fixing device's effect, when detection device moved to the appointed place, carries out effectual fixed to detection device's position, when improving detection device rigidity intensity, through the triangle-shaped that fixing device encloses, the effectual straightness that hangs down that improves detection device to the accuracy of liquid level detection device detection achievement has further been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic cross-sectional view of a structural mounting base plate of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1 fixed bottom plate, 2 waterproof box, 3 electric push rod, 4 pushing shaft, 5 damping sleeve, 6 liquid level detector, 7 transmission rod, 8 fixed block, 9 liquid level indicating device, 91 moving rod, 92 connecting plate, 93 indicating strip plate, 10 driving plate, 11 moving guide rail, 12 fixed pull rod, 13 moving device, 131 driving rod, 132 slide block, 133 side sliding groove, 14 bearing strip plate, 15 liquid guiding cavity groove, 16 containing groove, 17 fixing device, 171 hydraulic rod, 172 fixed rod, 173 fixed plug, 18 mounting block, 19 limiting groove, 20 belt length regulator, 21 confining belt, 22 liquid outlet pipe, 23 liquid outlet nozzle, 24 liquid outlet, 25 connecting device, 251 connecting rod, 252 sealing washer, 253 thread strip, 26 first liquid conduit, 27 driving pump, 28 second liquid conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a water level regulating device based on rice field fish farming comprises a fixed base plate 1, a waterproof box 2 is fixedly installed on one side of the top of the fixed base plate 1, an electric push rod 3 is fixedly installed in the inner cavity of the waterproof box 2, the bottom of the outer shell of the electric push rod 3 is fixedly connected with the middle part of the bottom end of the inner cavity of the waterproof box 2, the output end of the electric push rod 3 is fixedly connected with a push shaft 4, a shock absorption sleeve 5 is fixedly sleeved on the outer part of the push shaft 4, at least fifty shock absorption plugs are uniformly distributed on the inner wall of the shock absorption sleeve 5 and divided into five groups, one end of each shock absorption plug is fixedly connected with the inner wall of the shock absorption sleeve 5, the other end of each shock absorption plug is fixedly connected with the outer part of the push shaft 4, the shock absorption sleeve 5 is fixedly connected with the outer part of the push shaft 4 through the shock absorption plugs, the diameter of the, one end of the damping sleeve 5, which is far away from the waterproof box 2, is fixedly connected with the middle part of the lower surface of the liquid level detector 6, the liquid level in the rice field is accurately detected by the liquid level detector 6, meanwhile, the upward movement and the downward movement which are synchronous with the water level change are carried out by the working electric push rod 3, when the detection device can accurately detect the liquid level in the rice field, the liquid level change is visually displayed through the movement of a mechanical mechanism, so that the cultivation personnel can timely and efficiently adjust the water level in the rice field, the effectiveness of the liquid level detection device in the rice field cultivation work is effectively improved, the inner side of the liquid level detector 6 is fixedly connected with a transmission rod 7, one end of the transmission rod 7, which is far away from the liquid level detector 6, is fixedly connected with the middle part of the side surface of the fixed block 8, and the top of, when the liquid level rises or falls, the liquid level is detected by the liquid level detector 6, the working electric push rod 3 performs telescopic motion with the same height as the liquid level change, the electric push rod 3 drives the liquid level detector 6, the transmission rod 7, the fixed block 8 and the moving device 13 to synchronously move, the transmission rod 131 drives the slide block 132 to slide at the bottom of the inner cavity of the side sliding groove 133, the liquid level indicating device 9 performs synchronous movement, the height of the liquid level in the rice field is timely detected and indicated by the height indicated by the indicating strip plate 93, so that the height of the water level in the rice field can be timely observed by the cultivation personnel through the liquid level indicating device 9, the cultivation personnel can effectively monitor the water level in the rice field and can timely regulate and control the water level according to the cultivation process, thereby effectively improving the income of the rice field fish cultivation work, the liquid level indicating device 9 comprises a moving rod 91, a connecting plate 92 is fixedly installed on the front surface of the moving rod 91, at least ten indicating strip plates 93 are uniformly distributed on the front surface of the connecting plate 92, the bottom end of the moving rod 91 is fixedly connected with the middle part of the upper surface of a fixed block 8, the bottom of the fixed block 8 is fixedly connected with the middle part of the upper surface of a transmission plate 10, the transmission plate 10 is slidably connected with the inner cavity of a movable guide rail 11, the movable guide rail 11 is arranged in the middle part of the front surface of a fixed pull rod 12, a moving device 13 is fixedly installed on the inner wall of the movable guide rail 11 and positioned in the middle parts of the left side and the right side of the transmission plate 10, under the action of the moving device 13, when the liquid level changes, under the pushing action of a pushing shaft 4, the sliding block 132 is driven to slide in the inner cavity of a side sliding groove 133, meanwhile, the stability of the moving work of the liquid level indicating device 9 is further improved, the moving device 13 comprises a transmission rod 131, a slider 132 is fixedly connected to the middle of one side of the transmission rod 131, which is far away from the transmission plate 10, the side of the slider 132, which is far away from the transmission rod 131, is slidably connected with the bottom of the inner cavity of a side sliding groove 133, the side sliding groove 133 is arranged on the inner walls of the left side and the right side of the moving guide rail 11, the bottom of the transmission plate 10 is fixedly connected with the top of one end of a bearing strip plate 14, which is far away from a transmission rod 7, a liquid guiding cavity groove 15 is arranged at the bottom of the bearing strip plate 14, the accuracy and the efficiency of the liquid level detection work of the rice field are effectively improved, a containing groove 16 is arranged at the bottom of the inner cavity of the fixing bottom plate 1, a fixing device 17 is arranged at the bottom of the containing, the position of the detection device is fixed, the verticality of the detection device is effectively improved through a triangle surrounded by the fixing device 17 while the fixing strength of the position of the detection device is improved, so that the accuracy of the detection work of the liquid level detection device is further improved, the fixing device 17 comprises hydraulic rods 171, the output ends of the hydraulic rods 171 are fixedly connected with the top ends of fixing rods 172, the bottom ends of the fixing rods 172 are fixedly connected with the middle part of the top end of a fixing plug 173, the top part of the shell of the hydraulic rods 171 is fixedly connected with the middle part of the top end of the inner cavity of the containing groove 16, the number of the fixing devices 17 is three, the three fixing devices 17 surround the bottom of the fixed bottom plate 1 into a triangle, each fixing device 17 comprises a fixing plug 173, the fixing plugs 173 are conical, spiral stripes are arranged outside the fixing plugs 173, the fixing strength of the fixing plugs 173 is further improved, the mounting blocks 18 are fixedly mounted in the middle, the middle part of one side of the mounting block 18 far away from the fixed bottom plate 1 is provided with a limiting groove 19, the middle parts of the upper and lower ends of the mounting block 18 are fixedly provided with a band length regulator 20, the middle part of the inner cavity of the band length regulator 20 is connected with a confinement band 21 in a sliding way, the middle part of the limiting groove 19 is provided with a drain pipe 22, the drain pipe 22 is clamped in the limiting groove 19, the length of the confinement band 21 is adjusted by the band length regulator 20, so that the confinement band 21 can effectively fix the drain pipe 22, the inner wall of one end of the drain pipe 22 close to the connecting device 25 is provided with an inner thread groove, according to the size of the fish pond, through the combination of the connecting rod 251 and the drain pipe 22, the pipeline splicing work is carried out, in the process of detecting the liquid level of the rice field, the first liquid guide pipe 26 and the drain pipe 22 can be assembled and spliced according to the size of the rice field, and the detecting device can be, the practicability of the detection device is further improved, the connecting device 25 comprises a threaded strip 253, the size of the threaded strip 253 is matched with that of an inner threaded groove, the length of the threaded strip 253 is one fifth of that of the connecting rod 251, the connecting rod 251 is movably sleeved with the outer part of the liquid outlet pipe 22 through a sealing washer 252, the front side of the liquid outlet pipe 22 is fixedly connected with a liquid outlet nozzle 23, the middle part of the liquid outlet pipe 22 is provided with a liquid outlet 24, the liquid outlet 24 penetrates from the front side of the liquid outlet pipe 22 to the back side of the liquid outlet pipe 22, the liquid outlet 24 is positioned at the left side and the right side of the mounting block 18 and is not in contact with the belt length regulator 20 and the fastening belt 21, the liquid outlet 24 is a circular through hole, the liquid outlet nozzle 23 at the side of the liquid outlet 24 is in a circular truncated cone shape, the efficiency of regulation and control work on the liquid level of the rice field is effectively improved, sealing washer 252 has been cup jointed to the outside screw thread of connecting rod 251, sealing washer 252's inboard just is located and is equipped with thread strip 253 on the inner wall that connecting rod 251 kept away from driving pump 27 one end, the one end that connecting rod 251 kept away from thread strip 253 and the one end fixed connection that driving pump 27 was kept away from to first liquid pipe 26, the one end that connecting device 25 kept away from drain pipe 22 and the one end fixed connection of first liquid pipe 26, the other end of first liquid pipe 26 and the output fixed connection of driving pump 27, the input fixedly connected with driving pump 27 of driving pump 27, relevant personnel judge the back through the height of instructing slat 93 to the liquid level, when needs regulate and control the pond liquid level, through the driving pump 27 in service, make rivers exchange the flow between first liquid pipe 26 and second liquid pipe 28, carry out timely regulation and control work to the liquid level of pond promptly.

When the device works, firstly, the detection device is moved to the position of the water level to be detected, then the working hydraulic rod 171 drives the fixed rod 172 to perform insertion movement, the fixed plug 173 is fixedly inserted into the bottom of the fishpond, the position of the detection device is fixed, according to the size of the fishpond, the pipeline splicing work is performed through the combination of the connecting rod 251 and the liquid outlet pipe 22, the liquid outlet pipe 22 is clamped in the limiting groove 19, the length of the confining band 21 is adjusted through the band length adjuster 20, the confining band 21 is used for fixing the liquid outlet pipe 22, when the liquid level rises or falls, the liquid level is detected through the liquid level detector 6, the working electric push rod 3 performs telescopic movement with the same height as the liquid level change, the electric push rod 3 drives the liquid level detector 6, the transmission rod 7, the fixed block 8 and the moving device 13 to perform synchronous movement, so that the transmission rod 131 drives the sliding block 132 to slide at the bottom of the inner cavity of the side, make liquid level indicating device 9 carry out synchronous movement, indicate the height of liquid level through the height that instructs slat 93 to instruct, relevant personnel judge the back through the height that instructs slat 93 to the liquid level, when needs regulate and control the pond liquid level, through the actuating pump 27 in the work, make rivers exchange between first liquid conduit 26 and second liquid conduit 28 and flow, carry out timely regulation and control work to the liquid level of pond promptly.

To sum up, the rice field fish culture water level regulating and controlling device can timely detect and indicate the height of the liquid level in the rice field through the action of the liquid level indicating device 9, so that the breeding personnel can timely observe the height of the water level in the rice field through the liquid level indicating device 9, can timely regulate and control the water level according to the breeding process while effectively monitoring the water level in the rice field, thereby effectively improving the income of the rice field fish culture work, accurately detect the liquid level in the rice field through the liquid level detector 6, simultaneously perform the upward and downward movement work synchronous with the water level change through the working electric push rod 3, can visually display the liquid level change through the movement of a mechanical mechanism while accurately detecting the liquid level in the rice field through the detecting device, and can timely and efficiently regulate the water level in the rice field, the effectiveness of the liquid level detection device in the rice field breeding work is effectively improved, under the action of the moving device 13, when the liquid level changes, under the pushing action of the pushing shaft 4, the sliding block 132 is driven to slide in the inner cavity of the side sliding groove 133, meanwhile, the fixed block 8 and the transmission plate 10 drive the liquid level indicating device 9 to synchronously move, the accuracy of indicating data of the liquid level indicating device 9 is improved, meanwhile, the stability of the moving work of the liquid level indicating device 9 is further improved, through the action of the connecting device 25, in the process of detecting the liquid level of the rice field, the first liquid guide pipe 26 and the liquid outlet pipe 22 can be assembled and spliced according to the size of the rice field, when the detection device is suitable for fish ponds with different sizes, the practicability of the detection device is further improved, through the action of the fixing device 17, when the detection device moves to an appointed place, the position of the detection device is effectively fixed, and the verticality of the detection device is effectively improved through a triangle formed by the surrounding of the fixing device 17 while the fixing strength of the position of the detection device is improved, so that the detection accuracy of the liquid level detection device is further improved; the problem of carrying out the paddy field and breeding the fish during operation, because of climate environment's change is great, need pay close attention to the paddy field water level condition constantly to control the water level in the paddy field, in common breed work, because of being difficult to carry out the effective control of water level between rice seedling planting and fish culture, when reducing fish culture output, also bring adverse effect for the normal growth of rice seedling is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water level regulation and control equipment based on rice field fish culture, includes PMKD (1), its characterized in that: one side of the top of the fixed base plate (1) is fixedly provided with a waterproof box (2), the inner cavity of the waterproof box (2) is fixedly provided with an electric push rod (3), the bottom of the shell of the electric push rod (3) is fixedly connected with the middle part of the inner cavity bottom end of the waterproof box (2), the output end of the electric push rod (3) is fixedly connected with a push shaft (4), the outer part of the push shaft (4) is fixedly sleeved with a damping sleeve (5), one end of the damping sleeve (5), far away from the waterproof box (2), is fixedly connected with the middle part of the lower surface of a liquid level detector (6), the inner side of the liquid level detector (6) is fixedly connected with a transmission rod (7), one end of the transmission rod (7), far away from the liquid level detector (6), is fixedly connected with the middle part of the side of the fixed block (8), and the top of, the middle part fixed connection of the bottom of fixed block (8) and driving plate (10) upper surface, driving plate (10) sliding connection is at the inner chamber of removal guide rail (11), remove guide rail (11) and set up at the positive middle part of fixed pull rod (12), the equal fixed mounting in middle part that just is located driving plate (10) left and right sides on the inner wall of removal guide rail (11) has mobile device (13), the bottom of driving plate (10) and the top fixed connection who accepts slat (14) and keep away from transmission pole (7) one end, the bottom of accepting slat (14) is equipped with and draws liquid chamber groove (15), the bottom of PMKD (1) has been seted up and has been held groove (16), the bottom that holds groove (16) inner chamber is equipped with fixing device (17), the equal fixed mounting in middle part of PMKD (1) left and right sides has installation piece (18), spacing groove (19) have been seted up to the middle part that PMKD (1) one side was kept away from to installation piece (18), the equal fixed mounting in middle part at both ends has long regulator (20) of area about installation piece (18), the middle part sliding connection of taking long regulator (20) inner chamber has confinement area (21), the middle part of spacing groove (19) is equipped with drain pipe (22), the positive fixedly connected with of drain pipe (22) goes out liquid shower nozzle (23), the middle part of drain pipe (22) is equipped with liquid outlet (24), one end fixedly connected with connecting device (25) of liquid shower nozzle (23) are kept away from in drain pipe (22), the one end of drain pipe (22) and the one end fixed connection of first liquid pipe (26) are kept away from in connecting device (25), the other end of first liquid pipe (26) and the output fixed connection of driving pump (27), the input fixedly connected with driving pump (27) of driving pump (27).

2. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: liquid level indicating device (9) includes carriage release lever (91), the positive fixed mounting of carriage release lever (91) has connecting plate (92), the positive evenly distributed of connecting plate (92) has and is no less than ten instruction laths (93), the bottom of carriage release lever (91) and the middle part fixed connection of fixed block (8) upper surface.

3. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: the moving device (13) comprises a transmission rod (131), a sliding block (132) is fixedly connected to the middle of one side, away from the transmission plate (10), of the transmission rod (131), one side, away from the transmission rod (131), of the sliding block (132) is connected with the bottom of an inner cavity of a side sliding groove (133) in a sliding mode, and the side sliding groove (133) is formed in the inner walls of the left side and the right side of the moving guide rail (11).

4. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: fixing device (17) include hydraulic stem (171), the output of hydraulic stem (171) and the top fixed connection of dead lever (172), the bottom of dead lever (172) and the middle part fixed connection on fixed plug (173) top, the top of hydraulic stem (171) shell and the middle part fixed connection who holds groove (16) inner chamber top.

5. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: the connecting device (25) comprises a connecting rod (251), a sealing washer (252) is sleeved on the outer thread of the connecting rod (251), a thread strip (253) is arranged on the inner side of the sealing washer (252) and on the inner wall of one end, far away from the driving pump (27), of the connecting rod (251), and one end, far away from the thread strip (253), of the connecting rod (251) is fixedly connected with one end, far away from the driving pump (27), of the first liquid conduit (26).

6. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: be equipped with the internal thread groove on drain pipe (22) the inner wall that is close to connecting device (25) one end, connecting device (25) include thread strip (253), the size of thread strip (253) and the size looks adaptation of internal thread groove, the length of thread strip (253) is one fifth of connecting rod (251) length, connecting rod (251) are cup jointed through the outside activity of seal ring (252) with drain pipe (22).

7. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: liquid outlet (24) link up to the dorsal part of drain pipe (22) from the positive side of drain pipe (22), liquid outlet (24) are located the left and right sides of installation piece (18) and with take long regulator (20) and imprison area (21) and all do not contact, liquid outlet (24) are circular through-hole, liquid outlet shower nozzle (23) of liquid outlet (24) side are the round platform form.

8. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: fifty shock attenuation stopper are no less than to evenly distributed on the inner wall of shock attenuation sleeve pipe (5), and the shock attenuation stopper divide into five groups altogether, the one end of shock attenuation stopper and the inner wall fixed connection of shock attenuation sleeve pipe (5), and the other end of shock attenuation stopper and the outside fixed connection who promotes axle (4), shock attenuation sleeve pipe (5) are through the shock attenuation stopper with the outside fixed connection who promotes axle (4), the diameter that promotes axle (4) is greater than the diameter of electric putter (3) output, and the diameter that promotes axle (4) is less than the diameter of shock attenuation sleeve pipe (5).

9. The rice field-based fish farming water level regulation and control device as claimed in claim 1, wherein: the number of the fixing devices (17) is three, the fixing devices (17) form a triangle at the bottom of the fixing bottom plate (1) in a surrounding mode, the fixing devices (17) comprise fixing plugs (173), the fixing plugs (173) are conical, and spiral stripes are arranged outside the fixing plugs (173).