CN110250089B

CN110250089B - Quality of water adjusting device is bred to eel

Info

Publication number: CN110250089B
Application number: CN201910705246.1A
Authority: CN
Inventors: 沈明国; 魏森; 叶能福
Original assignee: Jiang'an Qicaihu Special Aquaculture Co ltd
Current assignee: Jiang'an Qicaihu Special Aquaculture Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2021-11-26
Anticipated expiration: 2039-08-01
Also published as: CN110250089A

Abstract

The invention discloses an eel culture water quality adjusting device, which comprises an adjusting component and a water outlet component, wherein the adjusting component is used for adjusting the water quality of a fishpond, and the water outlet component conveys water which is adjusted by the adjusting component to the fishpond; the adjusting assembly comprises a supporting unit, an adjusting tank is arranged on the supporting unit, an acid-base adjusting feeding unit is arranged on one side of the upper end of the adjusting tank, a degerming feeding unit is arranged on the other side of the upper end of the adjusting tank, an agitating mechanism is arranged in the adjusting tank, a water inlet assembly is arranged at the upper end of the adjusting tank, a water outlet pipe is arranged at the lower end of the adjusting tank, and a water outlet pump is communicated with the water outlet pipe. The invention is convenient to remove impurities, disinfect and heat the eel culture water, can uniformly dissolve the bacteria removing agent in the culture water, can uniformly dissolve the acid-base regulator in the culture water, and uniformly leads the culture water into the culture pond from the lower end of the culture pond, thereby avoiding large local temperature change, effectively preventing eel excrement from blocking a water pipe, and having strong practicability.

Description

Quality of water adjusting device is bred to eel

Technical Field

The invention relates to the technical field related to eel culture, in particular to an eel culture water quality adjusting device.

Background

Eel, another name: eel, white eel, steamed bread, Japanese eel. Eel is a generic term for species belonging to the order anguillales. Also called eel, is a fish with the appearance similar to long-strip snakelike shape and has the basic characteristics of fish. Furthermore, eel has migration characteristics similar to salmon. Eel fishes are similar to snakes but have no scales and are generally produced in salt and fresh water boundary sea areas.

The eel fry cultivation is a production process for cultivating eel fries with more than 10 g. In this stage, three different types of ponds such as a first-stage pond, a second-stage pond and a third-stage pond are required to be cultivated. The eel breeding is the foundation of adult eel breeding, and the quantity and quality of the eel breeding directly influence the quality of adult eel breeding. Therefore, to develop eel breeding, first, the breeding of eel fries must be performed.

In order to ensure the smooth operation of eel fry cultivation, the following production links are required to be grabbed in addition to all the preparation operations.

First, eel fry stocking density

The breeding mode is different, and the stocking density of the eel fries is also different. The stocking density of the water-stop pond is 150-300 g/m, and the stocking density of the running water pond is preferably 500-1000 g/m. The low-density stocking can grow fast and the survival rate is high.

Second, eel fry stocking time

Because the eel fries can formally begin to eat and grow at the water temperature of more than 15 ℃, the eel fries are cultured in the open air pond, and the stocking is more suitable when the natural water temperature reaches more than 13 ℃. Therefore, after the eel fries are temporarily bred for a short time and adapt to the environment, the eel fries can be eaten and domesticated when the water temperature rises. The breeding time of the eel fries in Guangdong and Fujian is about 3 months.

In the eel breeding field with heating condition or warm water supply, the breeding time of eel fries is advanced as much as possible, so that the breeding period can be prolonged, and the yield and quality of eel fries can be improved.

Thirdly, the count and weighing of the eel fry

In order to control the stocking density of the eel fries, the eel fries are required to be counted during stocking, and the stocking weight, specification and mantissa of each primary pond are calculated. The specific method comprises the following steps: firstly, slightly stirring the eel fries in the net cage uniformly, then randomly sampling for 2-4 times, weighing 50 g each time, putting the eel fries in the eel fry fishing sea, and counting the number of the eel fries in a small bowl or a small spoon, and then calculating the average specification. Finally, the number of eel fry per kilogram is calculated, thereby obtaining the average specification.

Fourth, the adaptation of eel fry to environment

The eel fry is in a fatigue state after long-distance transportation, and the difference between the temperature in the fry transportation container and the temperature of pond water is too large, in particular to a heating cultivation pond, so an adaptation process is needed, and the concrete method comprises the following steps: placing the eel fry box beside the pool, gradually spraying the eel fry box with pool water, and placing the eel fry box into a net cage which is placed in the pool in advance when the temperature of the eel fry is close to the temperature of the pool water and is not different from the temperature of the pool water by 5 ℃; if the nylon bags are used for oxygen-charging transportation, the nylon bags and the eel fries can be placed in the pool firstly, and then the bags are removed when the temperature of the bags is close to the temperature of the water in the pool, and the eel fries are placed in the net cage. The eel fries are temporarily cultured for 30 minutes to 1 hour, an aerator is started, dead fries and dirt are skimmed after normal activities, and the eel fries are weighed, counted and placed into each eel fry culture pond.

Sterilizing eel fry

The eel fry is delicate and easy to scratch during the processes of catching, temporary rearing and transportation to infect saprolegnia and bacterial diseases. Therefore, sterilization is necessary in stocking. The disinfection method is medicated bath, one is medicated bath with a container, and the other is medicated bath sprayed in the whole pool.

The disinfection step and the method are as follows: when using the container for medicated bath, the operation is generally carried out in a large water vat, so the container is also called as bath. The specific method comprises the steps of firstly containing 300-400 kg of clear water in a cylinder, then dissolving the clear water in a small amount of water according to the dosage proportion of the medicines, pouring the water into the cylinder, starting an aerator for aeration, continuously stirring the water to uniformly distribute the liquid medicine, weighing about 5 kg of eel fry and , immersing the eel fry and the into the liquid medicine, bathing the eel fry for 10-15 minutes, and taking out the eel fry for stocking. The whole pool is sprayed with the medicine bath at night, the medicine is directly sprayed in the first-level pool after being dissolved, and the aerator is started to stir water, so that the medicine liquid is uniformly distributed.

Disinfection drugs and concentration: the commonly used medicines mainly include methylene blue, salt and the like.

And (3) disinfection time: the medicated bath in the container is carried out before the eel fries are put into the pool; the whole pool is splashed and disinfected in the evening of the day after the eel fries are put into the pool.

In eel cultivation, the water quality of a cultivation pond is the key point of success and failure of cultivation, and for high-density cultivation, the water quality becomes more important, in the prior art, eel cultivation water is generally led into the fish pond through impurity removal, disinfection and heating, wherein the impurity removal, the disinfection and the heating are not realized in the same device, but are realized in respective implementation containers, so that the capital investment of a cultivation farm is increased, meanwhile, as for underground water, the temperature of the ground is generally low when the air is exhausted, the water needs to be heated to a certain stability and can be led into the fish pond, the prior heating mode is integral heating, and the space in a cultivation shed is heated through heating, the heating mode can effectively improve the heating effect of the cultivation water, but the energy consumption during heating is serious, and the prior cultivation water is led into the fish pond from the upper end and is directly injected into the fish pond, this kind of mode can guarantee that the quality of water that handles is imported into the fish pond constantly, but because the injection of aquaculture water is from the upper end down injection, if the stability of water is lower can lead to eel's growth rate to slow down to influence the output. The phenomenon that the eel dies due to overlarge change of local water temperature, and meanwhile, when some germs appear in the fish pond, the bacteria removing agent is inconvenient to be uniformly dissolved in the pond.

Disclosure of Invention

The invention provides an eel culture water quality adjusting device, which solves the defects of the prior art, is convenient for removing impurities, disinfecting and heating eel culture water, can uniformly dissolve a degerming agent in the culture water, can uniformly dissolve an acid-base regulator in the culture water, and uniformly introduces the culture water into a culture pond from the lower end of the culture pond, thereby avoiding large local temperature change, effectively preventing eel excrement from blocking a water pipe, and having strong practicability.

In order to achieve the purpose of the invention, the following technology is adopted:

an eel culture water quality adjusting device comprises an adjusting component and a water outlet component, wherein the adjusting component is used for adjusting the water quality of a fishpond, and the water outlet component conveys water adjusted by the adjusting component to the fishpond from the adjusting component;

the adjusting assembly comprises a supporting unit, an adjusting tank is arranged on the supporting unit, an acid-base adjusting feeding unit is arranged on one side of the upper end of the adjusting tank, a degerming feeding unit is arranged on the other side of the upper end of the adjusting tank, a stirring mechanism is arranged in the adjusting tank, a water inlet assembly is arranged at the upper end of the adjusting tank, a water outlet pipe is arranged at the lower end of the adjusting tank, and a water outlet pump is communicated with the water outlet pipe;

the water outlet assembly comprises a transverse pipe communicated with the water outlet pipe, the transverse pipe is provided with a plurality of longitudinal pipes which are communicated with each other, and the longitudinal pipes are provided with a plurality of water outlet parts which are communicated with each other.

Further, the supporting unit comprises a bottom ring, supporting legs are arranged on the outer wall of the bottom ring along the radial circumference array of the bottom ring, a plurality of supporting rods are fixed on the bottom ring in a manner that the upper surface of the bottom ring is perpendicular to the bottom ring, a plurality of oblique pull plates are fixed on the supporting legs on the upper surface of the supporting legs in a manner that the oblique pull plates are fixed, the other ends of the oblique pull plates are fixed with fixing rings, the fixing rings are all sleeved on the supporting rods, and the fixing rings are fixed on the wall of the adjusting tank.

Furthermore, the adjusting tank comprises a hollow hemispherical tank bottom, a water outlet pipe is arranged at the tank bottom, a cylinder body is formed at the upper end of the hollow hemispherical tank bottom, a filtering piece is arranged at the lower end in the cylinder body, a heating wire arranged in the cylinder body is arranged above the filtering piece, a filtering net framework circumferentially fixed on the inner wall of the cylinder body is arranged above the heating wire, a filtering net is arranged at the cavity of the filtering net framework, a lower water piece circumferentially fixed on the inner wall of the cylinder body is arranged above the filtering net framework, leak holes are formed in the outer ring of the lower water piece in a circumferential array in a penetrating manner, a flange fixed on a supporting rod is formed on the outer wall of the upper end of the cylinder body, a tank cover is installed at the upper end of the flange, and a plurality of fan-shaped holes are formed in the central position of the tank cover in a penetrating manner from top to bottom;

the framework of the filter screen is of a funnel-shaped structure;

the filter screen is in a fan-shaped structure;

the drainage piece is of an inverted funnel-shaped structure.

Further, the acid-base adjusting feeding unit comprises a feeding pipe which is obliquely fixed and communicated with the barrel, the outer side of the feeding pipe is fixedly communicated with a hopper, an end cover is arranged on the upper end cover of the hopper, an air cylinder is arranged at the lower end of the hopper, and a discharging part is arranged at the upper end of the air cylinder;

the lower end of the feeding pipe is inclined downwards;

the lower end of the feed pipe extends into the cylinder body;

the blanking part is of an arc-shaped structure, and the inner side end of the blanking part inclines downwards.

Furthermore, the degerming feeding unit comprises a feeding barrel fixed on the barrel, the outer side end of the feeding barrel is fixedly communicated with a storage box, L-shaped clamping plates are formed on the upper surfaces of two walls of the upper end of the storage box, key holes are penetratingly formed in the L-shaped clamping plates, a pair of opening and closing covers are assembled in a space formed by the L-shaped clamping plates and the upper surface of the storage box, assembling plates assembled in the space formed by the L-shaped clamping plates and the upper surface of the storage box are arranged on two outer walls of the lower end of the opening and closing covers, limiting rods penetrating through the key holes are arranged on the inner side ends of the outer walls of the assembling plates, a convex block is formed on the inner side wall of one of the opening and closing covers, a groove matched with the convex block is formed on the inner side wall of the other opening and closing cover, pull rings are arranged on the upper surfaces of the opening and closing covers, a fixed plate is fixed on the outer wall of the material storage box, a motor is fixed at the lower end of the fixed plate, an output shaft of the motor is connected with a rotating rod, a material conveying piece is fixed on the outer wall of the rotating rod, and the material conveying piece is located in a cavity of the material feeding barrel;

the inner side end of the charging barrel is arranged in the barrel body;

the inner side end of the feeding barrel is a closed opening;

a discharging hole is arranged at the lower side of the inner side end of the feeding barrel and penetrates through the barrel wall of the feeding barrel;

the conveying part is spiral and hollow inside;

one end of the material conveying piece is positioned at the material discharging hole, and the other end of the material conveying piece extends into the material storage box.

Furthermore, the stirring mechanism comprises a bearing seat arranged at the center of the filtering piece, the bearing seat is provided with a rotating shaft, the outer wall of the lower end of the rotating shaft is in an equal interval array along the axial direction of the rotating shaft and is circumferentially arrayed around the circumferential side of the rotating shaft, a connecting plate is arranged at the other end of the connecting plate and extends out of the tank cover, a driving unit is arranged at the extending end of the rotating shaft, mounting feet are arranged on the outer wall of the driving unit in a circumferential array manner, assembling plates are respectively arranged on the outer sides of the mounting feet, the lower ends of the assembling plates are fixed on the water inlet assembly, the upper ends of the assembling plates are provided with extending plates, discs are arranged on the inner side ends of the extending plates, and the upper ends of the driving units are fixed on the discs;

the stirring plate is arranged between the filter element and the filter screen framework;

the stirring plate is in a '>' structure.

Furthermore, the water inlet assembly comprises a water inlet piece covering the upper part of the fan-shaped hole of the tank cover, one side of the water inlet piece is communicated with a water inlet channel, a water-stop pipe is arranged in the water inlet piece, the rotating shaft penetrates through the water-stop pipe, and the water guide piece is communicated with the fan-shaped hole and the upper end of the water guide piece is fixed on the tank cover;

the lower end of the assembling plate is fixed on the water inlet piece.

Furthermore, one side of the transverse pipe is provided with a mounting boss in a penetrating manner along the axial direction of the transverse pipe, and one end of the longitudinal pipe is inserted into the mounting boss.

Furthermore, an insertion pipe is arranged at the assembling end of the longitudinal pipe, the insertion pipe is inserted into the mounting boss, a ferrule is arranged on the outer side of the insertion pipe, the ferrule is in contact with the outer wall of the mounting boss, and a concave fixing sleeve is penetrated on the insertion pipe;

the concave fixing sleeve comprises an abutting ring which is contacted with the outer wall of the ferrule, a pair of L-shaped assembling plates are formed by abutting against the outer arc wall of the ring, and the other ends of the L-shaped assembling plates are fixed on the upper surface and the lower surface of the mounting boss;

the other end of the longitudinal pipe is a closed end.

Further, the outer arc wall of the longitudinal pipe is upwards formed with an inserting table, and the water outlet part is arranged on the inserting table:

the water outlet part comprises a spray pipe, support pieces are formed at the upper end of the spray pipe in a circumferential array manner, a dirt blocking net is arranged at the gap of each support piece, and a dirt blocking cap is arranged at the upper end of each support piece;

the dirt separating cap is of a disc-shaped structure, and the outer side end of the dirt separating cap is tilted upwards.

The technical scheme has the advantages that:

1. and the adjusting component is used for adjusting the water quality of the fish pond. Wherein the support unit is used for adjusting the support of the tank; the adjusting tank is used as a container for adjusting water quality; the degerming feeding unit is used for injecting degerming agents into the tank body; the acid-base regulation feeding unit is used for injecting an acid-base regulator into the tank body; the stirring mechanism is used for stirring the degerming agent and the acid-base regulator, so that the degerming agent and the acid-base regulator can be uniformly dissolved in the culture water; the water inlet assembly is used for inputting original water, and the water outlet pump can pressurize the aquaculture water so that the aquaculture water can be sprayed out of the water outlet assembly.

The support unit is by the foundation ring, the stabilizer blade, the bracing piece, draw board and solid fixed ring to one side constitute, wherein the stabilizer blade can improve the contact of foundation ring and ground, the stability of the jar body has been improved, the bracing piece of fixing at the foundation ring is used for the supporting tank body, the stability of bracing piece can be ensured to the diagonal draw board of fixing on the stabilizer blade, alleviate the heavy burden of the pole of support, prevent that the stabilizer blade from cracking from the foundation ring, the stability of support unit structure has been improved, simultaneously, in order to fix the jar body with supporting supplementarily, the cover has solid fixed ring on the bracing piece, and the other end of diagonal draw board is fixed on solid fixed ring.

The adjusting tank comprises a hollow hemispherical tank bottom, a barrel body, a filtering piece, a heating wire, a filter screen framework, a filtering screen, a water draining piece, a tank cover and the like, wherein the hollow hemispherical tank bottom can improve the structural stability of the tank body and prevent cracks from being generated due to overlarge local pressure, the barrel body and the hollow hemispherical tank bottom form a container for treating aquaculture water, the filtering piece can filter impurities in the aquaculture water or impurities in an acid-base regulator, on one hand, the blocking phenomenon of a water outlet pipe and a water outlet assembly can be prevented, on the other hand, the cleanness degree of the aquaculture water is improved, the heating wire can heat the aquaculture water, the aquaculture water is kept at a certain temperature, the filter screen framework and the filtering screen can filter the impurities in original water for the first time, and insoluble impurities in the acid-base regulator and the bactericide can be filtered, the cleanness degree of the water quality is improved.

The acid-base regulation feeding unit comprises a feeding pipe, a hopper, an end cover, a cylinder, a discharging piece and the like, wherein the hopper is used for storing and discharging an acid-base regulator, the end cover prevents the acid-base regulator from deteriorating, the acid-base regulator is convenient to store, the arc-shaped structure and the design mode that the inner side end is inclined downwards are adopted, and the acid-base regulator can flow into the tank body from the downward-inclined feeding pipe.

The sterilizing feeding unit consists of a feeding cylinder, a storage box, an opening and closing cover, a motor and a conveying part, wherein the storage box is used for storing a sterilizing agent for sterilizing the aquaculture water; the cover is opened and closed, so that the storage box is conveniently closed, and the degerming agent is prevented from deteriorating; defeated material piece rotates under the drive of motor, and defeated material piece will be located the degerming agent of storage box and shift to the jar body when rotating, and defeated material piece can prevent that jar body normal water from influencing the degerming agent.

The stirring mechanism comprises a rotating shaft, a connecting plate, a stirring plate and a driving unit, wherein the driving unit is used for driving the rotating shaft to rotate, and the stirring plate continuously stirs liquid in the tank body in the rotating process of the rotating shaft, so that the aquaculture water can be uniformly heated, and the acid-base regulator and the bacteria removing agent can be uniformly dissolved in the aquaculture water, so that the acid-base regulation effect and the bacteria removing effect are improved; through the stirring plate with the '>' shaped structure, the rotation resistance of the stirring plate is reduced, the energy consumption is reduced, and the stirring efficiency is improved.

The water inlet assembly is composed of a water inlet part, a water-stop pipe and a water guide part, the design mode of the water inlet assembly can prevent water flow from impacting the rotating shaft, the energy consumption of the driving unit is increased, meanwhile, the water flow can be prevented from influencing the service life of the driving unit of the motor, and the water guide part can guide the water flow to the lower ends of the feeding pipe and the feeding cylinder, so that adverse effects on the acid-base regulator and the bactericide are prevented;

2. the water outlet assembly is used for conveying water regulated by the regulating assembly from the regulating assembly to the fish pond and consists of a transverse pipe, a longitudinal pipe, an insertion pipe, a concave fixing sleeve and a water outlet part, wherein the transverse pipe can distribute water outlet pipes to the longitudinal pipe, so that the water outlet part can uniformly introduce culture water into the fish pond, adjustment can be made according to different updating frequencies of the culture water in different culture ponds conveniently, the longitudinal pipe is in a detachable design, one end of the longitudinal pipe is inserted into the transverse pipe during assembly, then the longitudinal pipe is fixed on the transverse pipe through the concave fixing sleeve, and a screw is used for fixing during fixing; the structural characteristics of the water outlet part can facilitate the outflow of water flow and prevent eel excrement from blocking the water outlet part, wherein the dirt separation cap with a disc-shaped structure can prevent the excrement from entering the dirt separation net and facilitate the upward movement of the water flow;

3. the invention is convenient to remove impurities, disinfect and heat the eel culture water, can uniformly dissolve the bacteria removing agent in the culture water, can uniformly dissolve the acid-base regulator in the culture water, and uniformly leads the culture water into the culture pond from the lower end of the culture pond, thereby avoiding large local temperature change, effectively preventing eel excrement from blocking a water pipe, and having strong practicability.

Drawings

Fig. 1 shows an overall configuration of the present invention.

Fig. 2 shows a first main structure of the present invention.

Fig. 3 shows a second main structure of the present invention.

Fig. 4 shows a first structure of the conveyance adjusting assembly.

Fig. 5 shows a second configuration of the feed adjustment assembly.

Fig. 6 shows a sectional structural view of the conveyance regulating assembly.

Fig. 7 shows a partial enlarged view at a.

Fig. 8 shows a partial enlarged view at B.

Fig. 9 shows a partial enlarged view at C.

Fig. 10 shows a partial enlarged view at D.

Fig. 11 shows a partial enlarged view at E.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1-11, the eel cultivation water quality adjusting device comprises an adjusting component 3 and a water outlet component 4, wherein the adjusting component 3 is used for adjusting the water quality of a fishpond 1, and the water outlet component 4 conveys water adjusted by the adjusting component 3 to the fishpond 1 from the adjusting component 3.

The adjusting component 3 comprises a supporting unit 30, an adjusting tank 31 is arranged on the supporting unit 30, an acid-base adjusting feeding unit 32 is arranged on one side of the upper end of the adjusting tank 31, a degerming feeding unit 33 is arranged on the other side of the upper end of the adjusting tank 31, a stirring mechanism 34 is arranged in the adjusting tank 31, a water inlet component 35 is arranged on the upper end of the adjusting tank 31, a water outlet pipe 36 is arranged at the lower end of the adjusting tank 31, and a water outlet pump 37 is communicated with the water outlet pipe 36.

The supporting unit 30 comprises a bottom ring 300, supporting legs 301 are arranged on the outer wall of the bottom ring 300 along the radial circumferential array of the bottom ring 300, a plurality of supporting rods 303 are fixed on the bottom ring 300 perpendicular to the upper surface of the bottom ring 300, inclined pulling plates 302 are fixed on the supporting legs 301 on the upper surface of the supporting legs 301, fixing rings 304 are fixed at the other ends of the inclined pulling plates 302, the supporting rods 303 are sleeved with the fixing rings 304, and the fixing rings 304 are fixed on the tank wall of the adjusting tank 31.

Adjusting tank 31 includes hollow hemisphere tank bottoms 310, tank bottoms 310 is located to outlet pipe 36, hollow hemisphere tank bottoms 310 upper end is taken shape and is had barrel 318, the inside lower extreme of barrel 318 is equipped with and filters piece 311, it is equipped with the heater strip 312 of locating in barrel 318 to filter piece 311 top, heater strip 312 top is equipped with the filter screen skeleton 313 that week side is fixed in barrel 318 inner wall, filter screen skeleton 313 cavity department is equipped with filter screen 314, filter screen skeleton 313 top is equipped with week side and is fixed in the lower water spare 315 of barrel 318 inner wall, it is equipped with leak 3150 to be the circumference array ground on the outer lane of lower water spare 315, barrel 318 upper end outer wall is formed has the flange 316 that is fixed in bracing piece 303, flange 316 installs the cover 317 in the upper end, cover central point department is equipped with fan-shaped hole 3170 a plurality ofly from top to bottom through ground, filter screen skeleton 313 is funnel shaped structure, filter screen 314 is fan-shaped structure, lower water spare 315 is funnel shaped structure 317.

The acid-base regulation feeding unit 32 comprises a feeding pipe 320 which is obliquely fixed and communicated with the barrel 318, the outer side of the feeding pipe 320 is fixedly communicated with a hopper 321, the upper end of the hopper 321 is covered by an end cover 322, the lower end of the hopper 321 is provided with a cylinder 323, the upper end of the cylinder 323 is provided with a discharging part 324, the lower end of the feeding pipe 320 inclines downwards, the lower end of the feeding pipe 320 extends into the barrel 318, and the discharging part 324 is of an arc-shaped structure and the inner side end of the discharging part inclines downwards.

The degerming feeding unit 33 comprises a feeding barrel 338 fixed on the barrel 318, the outer side end of the feeding barrel 338 is fixedly communicated with a storage box 330, the upper surfaces of two walls at the upper end of the storage box 330 are formed with L-shaped clamping plates 331, key-shaped holes 3310 are penetratingly arranged on the L-shaped clamping plates 331, a pair of opening and closing covers 332 are assembled in the space formed by the L-shaped clamping plates 331 and the upper surface of the storage box 330, two outer walls at the lower end of the opening and closing covers 332 are provided with assembling plates 3320 assembled in the space formed by the L-shaped clamping plates 331 and the upper surface of the storage box 330, the inner side end of the outer wall of the assembling plate 3320 is provided with a limiting rod 3322 penetrating through the key-shaped hole 3310, the inner side wall of one of the opening and closing covers 332 is formed with a convex block 3321, the inner side wall of the other opening and closing cover 332 is provided with a groove 3323 matched with the convex block 3321, the upper surface of the opening and closing cover 332 is provided with a pull ring 333, the outer wall of the storage box 330 is fixed with a fixed plate 334, the lower end of the fixed with a motor 335, the output shaft of the motor 335 is connected with a storage rod 336, a material conveying part 337 is fixed on the outer wall of the rotary rod 336, and the material conveying part 337 is positioned in the cavity of the charging barrel 338. The inner end of the feeding barrel 338 is arranged in the barrel 318, the inner end of the feeding barrel 338 is closed, a discharging hole 3380 is arranged at the lower side of the inner end of the feeding barrel 338 and penetrates through the barrel wall of the feeding barrel 338, the conveying piece 337 is spiral and hollow inside, one end of the conveying piece 337 is positioned at the discharging hole 3380, and the other end of the conveying piece 337 extends into the storage box 330.

The stirring mechanism 34 comprises a bearing seat 340 arranged at the center of the filter element 311, the bearing seat 340 is provided with a rotating shaft 341, the outer wall of the lower end of the rotating shaft 341 is in an equal interval array along the axial direction of the rotating shaft 341 and is circumferentially arrayed around the circumferential side of the rotating shaft 341, a connecting plate 342 is formed at the other end of the connecting plate 342, the rotating shaft 341 extends out of the tank cover 317, a driving unit 344 is arranged at the extending end of the rotating shaft 341, mounting feet 345 are arranged on the outer wall of the driving unit 344 in a circumferential array, assembling plates 346 are all mounted at the outer sides of the mounting feet 345, the lower ends of the assembling plates 346 are fixed on the water inlet component 35, the upper ends of the assembling plates 346 are provided with extending plates 347, a disc 348 is arranged at the inner ends of the extending plates 347, the upper ends of the driving unit 344 are fixed on the disc 348, the stirring plates 343 are arranged between the filter element 311 and the filter element framework 313, and the stirring plates 343 are in a ' > ' filtering element structure '.

The water inlet assembly 35 comprises a water inlet member 350 covering the upper part of the fan-shaped hole 3170 of the tank cover 317, a water inlet channel 351 is communicated with one side of the water inlet member 350, a water blocking pipe 352 is arranged in the water inlet member 350, a rotating shaft 341 penetrates through the water blocking pipe 352, the water blocking pipe is communicated with the fan-shaped hole 3170, the upper end of the water blocking pipe is fixed on a water guide 353 of the tank cover 317, and the lower end of an assembling plate 346 is fixed on the water inlet member 350.

The water outlet assembly 4 comprises a transverse pipe 40 communicated with the water outlet pipe 36, a plurality of longitudinal pipes 41 are arranged on the transverse pipe 40 and communicated with the transverse pipe, and a plurality of water outlet parts 42 are arranged on the longitudinal pipes 41 and communicated with the water outlet part.

The horizontal tube 40 has a mounting boss 400 formed at one side thereof so as to extend through the horizontal tube 40 in the axial direction thereof, and one end of the vertical tube 41 is inserted into the mounting boss 400.

The assembling end of the longitudinal pipe 41 is provided with an insertion pipe 411, the insertion pipe 411 is inserted into the mounting boss 400, the outer side of the insertion pipe 411 is provided with a ferrule 412, the ferrule 412 is contacted with the outer wall of the mounting boss 400, and the insertion pipe 411 is penetrated with a concave fixing sleeve 43. The concave fixing sleeve 43 comprises an abutting ring 431 contacting with the outer wall of the ferrule 412, a pair of L-shaped assembling plates 430 are formed on the outer arc wall of the abutting ring 431, the other ends of the L-shaped assembling plates 430 are fixed on the upper and lower surfaces of the mounting boss 400, and the other end of the longitudinal pipe 41 is closed. The outer arc wall of the vertical pipe 41 is upwards formed with an inserting table 410, the water outlet part 42 is arranged on the inserting table 410, the water outlet part 42 comprises a spray pipe 420, support pieces 421 are formed at the upper end of the spray pipe 420 in a circumferential array, a dirt blocking net 422 is arranged at the gap of each support piece 421, a dirt blocking cap 423 is arranged at the upper end of each support piece 421, the dirt blocking cap 423 is in a disc-shaped structure, and the outer end is upwards tilted.

The implementation of the device is as follows:

firstly, original water continuously enters the upper part of the adjusting tank 31 through the water guide piece 353 through the water inlet piece 350 of the water inlet assembly 35, at the moment, the station house type water quality monitoring station 2 detects the water quality in the fish pond 1, and if the acid and alkali do not reach the standard or germs are bred, the acid and alkali adjusting feeding unit 32 or the degerming feeding unit 33 starts to convey an acid and alkali adjusting agent and a degerming agent into the adjusting tank 31. The common acid-base regulator is quicklime, different types of degerming agents are selected according to different germs, and the commonly used degerming agents are salt or special degerming agents for eel culture, such as some commonly used degerming agents mentioned in the literature 'summary of commonly used medicines in the eel culture process and guidance for fishery enrichment 2015-19'; when the acid-base regulator is injected into the regulating tank 31, only the air cylinder 323 needs to be started, the blanking piece 324 moves downwards under the action of the air cylinder 323, and when the blanking piece 324 moves to one end of the feeding pipe 320, the acid-base regulator on the blanking piece 324 enters the regulating tank 3 from the feeding pipe 320; in addition, when the bactericide needs to be injected, the motor 335 is started, the motor 335 drives the conveying member 337 to rotate, the conveying member 337 rotates to continuously transfer the bactericide in the storage box 330 to the discharging hole 3380, and finally the bactericide is transferred to the adjusting tank 3 from the discharging hole 3380, and if the bactericide needs to be injected into the storage box 330, the opening and closing cover 332 is opened through the pull ring 333, and after the bactericide is injected, the storage box 330 is closed through the opening and closing cover 332; the station room type water quality monitoring station 2 adopts a station room type water quality automatic detection station produced by Weihai essence communication electronic technology limited company to detect the temperature, turbidity, PH value, conductivity, dissolved oxygen, high-manganese salt index, ammonia nitrogen and the like of culture water, and controls the work of the degerming feeding unit 33 and the acid-base adjusting feeding unit 32 through the detection values;

secondly, when the acid-base regulator and/or the degerming agent enter the lower water piece 315, the acid-base regulator and/or the degerming agent are gradually diluted by water and enter the lower part of the regulating tank 31 through the filter screen 314, when the undiluted massive acid-base regulator or the degerming agent is blocked at the upper end of the filter screen 314 and then is gradually diluted and dissolved in the water, when the solution enters the upper part of the filter piece 311, the stirring mechanism 34 starts to stir the solution, when the solution is stirred, the heating effect of the heating wire 312 on the solution is promoted, the temperature of the aquaculture water is increased, then the aquaculture water flows into the hollow hemispherical tank bottom 310 from the filter piece 311, finally flows out of the water outlet pipe 36 and is pressurized and conveyed into the water outlet component 4 by the water outlet pump 37;

thirdly, after the water flow enters the horizontal pipe 40 of the water outlet assembly 4, the water flow is distributed into each vertical pipe 41 by the horizontal pipe 40, and finally is sprayed out from each water outlet part 42 on each vertical pipe 41 and enters the fish pond 1, wherein the dirt separation cap 423 can prevent eel excrement from blocking the dirt blocking net 422.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The eel culture water quality adjusting device is characterized by comprising an adjusting component (3) and a water outlet component (4), wherein the adjusting component (3) is used for adjusting the water quality of a fish pond (1), and the water outlet component (4) conveys water which is adjusted by the adjusting component (3) to the fish pond (1) from the adjusting component (3);

the adjusting assembly (3) comprises a supporting unit (30), an adjusting tank (31) is arranged on the supporting unit (30), an acid-base adjusting feeding unit (32) is arranged on one side of the upper end of the adjusting tank (31), a degerming feeding unit (33) is arranged on the other side of the upper end of the adjusting tank (31), a stirring mechanism (34) is arranged in the adjusting tank (31), a water inlet assembly (35) is arranged at the upper end of the adjusting tank (31), a water outlet pipe (36) is arranged at the lower end of the adjusting tank (31), and a water outlet pump (37) is communicated with the water outlet pipe (36);

the water outlet assembly (4) comprises a transverse pipe (40) communicated with the water outlet pipe (36), a plurality of longitudinal pipes (41) are arranged on the transverse pipe (40) and communicated with the transverse pipe, and a plurality of water outlet parts (42) are arranged on the longitudinal pipes (41) and communicated with the water outlet parts;

the supporting unit (30) comprises a bottom ring (300), supporting legs (301) are arrayed on the outer wall of the bottom ring (300) along the radial circumference of the bottom ring (300), a plurality of supporting rods (303) are fixed on the upper surface of the bottom ring (300) perpendicular to the bottom ring (300), a plurality of inclined pull plates (302) are fixed on the upper surface of each supporting leg (301) in a manner of inclining to the supporting legs (301), fixing rings (304) are fixed at the other ends of the inclined pull plates (302), the fixing rings (304) are sleeved on the supporting rods (303), and the fixing rings (304) are fixed on the wall of the adjusting tank (31);

the adjusting tank (31) comprises a hollow hemispherical tank bottom (310), a water outlet pipe (36) is arranged on the tank bottom (310), a cylinder body (318) is formed at the upper end of the hollow hemispherical tank bottom (310), a filtering piece (311) is arranged at the lower end inside the cylinder body (318), a heating wire (312) arranged in the cylinder body (318) is arranged above the filtering piece (311), a filtering net framework (313) with the periphery fixed on the inner wall of the cylinder body (318) is arranged above the heating wire (312), a filtering net (314) is arranged at the cavity of the filtering net framework (313), a water discharging piece (315) with the periphery fixed on the inner wall of the cylinder body (318) is arranged above the filtering net framework (313), leak holes (3150) are formed in a circumferential array manner on the outer ring of the water discharging piece (315), a flange (316) fixed on the supporting rod (303) is formed on the outer wall of the upper end of the cylinder body (318), a tank cover (317) is arranged at the upper end of the flange (316), and a plurality of fan-shaped holes (3170) are formed in a manner in a vertical manner at the central position of the tank cover (317);

the filter screen framework (313) is of a funnel-shaped structure;

the filter screen (314) is in a fan-shaped structure;

the water discharging piece (315) is of an inverted funnel-shaped structure;

one side of the transverse pipe (40) is provided with a mounting boss (400) along the axial direction of the transverse pipe (40) in a penetrating way, and one end of the longitudinal pipe (41) is inserted into the mounting boss (400);

an insertion pipe (411) is arranged at the assembling end of the longitudinal pipe (41), the insertion pipe (411) is inserted into the mounting boss (400), a ferrule (412) is arranged on the outer side of the insertion pipe (411), the ferrule (412) is in contact with the outer wall of the mounting boss (400), and a concave fixing sleeve (43) penetrates through the insertion pipe (411);

the concave fixing sleeve (43) comprises an abutting ring (431) contacted with the outer wall of the ferrule (412), a pair of L-shaped assembling plates (430) are formed on the outer arc wall of the abutting ring (431), and the other ends of the L-shaped assembling plates (430) are fixed on the upper surface and the lower surface of the mounting boss (400);

the other end of the longitudinal pipe (41) is a closed end;

an inserting table (410) is formed upwards on the outer arc wall of the longitudinal pipe (41), and a water outlet part (42) is arranged on the inserting table (410);

the water outlet part (42) comprises spray pipes (420), support plates (421) are formed at the upper ends of the spray pipes (420) in a circumferential array manner, a dirt blocking net (422) is arranged at the gap of each support plate (421), and a dirt blocking cap (423) is arranged at the upper end of each support plate (421);

the dirt separating cap (423) is of a disc-shaped structure, and the outer side end is tilted upwards.

2. The eel culture water quality adjusting device according to claim 1, wherein the acid-base adjusting feeding unit (32) comprises a feeding pipe (320) which is obliquely fixed and communicated with the barrel body (318), the outer side of the feeding pipe (320) is fixed and communicated with a hopper (321), the upper end of the hopper (321) is covered with an end cover (322), the lower end of the hopper (321) is provided with a cylinder (323), and the upper end of the cylinder (323) is provided with a discharging piece (324);

the lower end of the feeding pipe (320) is inclined downwards;

the lower end of the feeding pipe (320) extends into the cylinder body (318);

the blanking member (324) is of an arc-shaped structure, and the inner side end of the blanking member is inclined downwards.

3. The eel culture water quality adjusting device according to claim 1, wherein the bacteria removing feeding unit (33) comprises a feeding barrel (338) fixed on the barrel body (318), a storage box (330) is fixedly communicated with the outer side end of the feeding barrel (338), L-shaped clamping plates (331) are formed on the upper surfaces of the two walls of the upper end of the storage box (330), a key hole (3310) is formed in each L-shaped clamping plate (331) in a penetrating manner, a pair of opening and closing covers (332) are assembled in a space formed by the L-shaped clamping plates (331) and the upper surface of the storage box (330), two outer walls of the lower end of each opening and closing cover (332) are provided with an assembling plate (3320) assembled in the space formed by the L-shaped clamping plates (331) and the upper surface of the storage box (330), a limiting rod (3322) penetrating through the key hole (3310) is arranged on the inner side end of the outer wall of each assembling plate (3320), a convex block (3321) is formed on the inner side wall of one opening and a groove (3323) matched with the convex block (3321) is arranged on the inner side wall of the other opening and closing cover (332), pull rings (333) are arranged on the upper surfaces of the opening and closing covers (332), a fixing plate (334) is fixed on the outer wall of the storage box (330), a motor (335) is fixed at the lower end of the fixing plate (334), an output shaft of the motor (335) is connected with a rotating rod (336), a material conveying piece (337) is fixed on the outer wall of the rotating rod (336), and the material conveying piece (337) is positioned in a cavity of the charging barrel (338);

the inner end of the charging barrel (338) is arranged in the barrel body (318);

the inner side end of the charging barrel (338) is closed;

a discharging hole (3380) is arranged at the lower side of the inner side end of the feeding barrel (338) and penetrates through the barrel wall of the feeding barrel (338);

the material conveying part (337) is spiral and hollow inside;

one end of the material conveying piece (337) is positioned at the material outlet hole (3380), and the other end thereof extends into the material storage box (330).

4. The eel culture water quality adjusting device according to claim 1, wherein the stirring mechanism (34) comprises a bearing seat (340) arranged at the center of the filter member (311), the bearing seat (340) is provided with a rotating shaft (341), the outer wall of the lower end of the rotating shaft (341) is in an equally spaced array along the axial direction of the rotating shaft (341) and is formed with connecting plates (342) in a circumferential array around the circumferential side of the rotating shaft (341), the other end of each connecting plate (342) is provided with a stirring plate (343), the rotating shaft (341) extends out of the tank cover (317), the extending end of the rotating shaft (341) is provided with a driving unit (344), the outer wall of the driving unit (344) is provided with mounting feet (345) in a circumferential array, the outer sides of the mounting feet (345) are respectively provided with an assembling plate (346), the lower end of the assembling plate (346) is fixed on the water inlet component (35), the upper end of the assembling plate (346) is provided with an extending plate (347), the inner end of the extending plate (347) is provided with a disc (348), the upper end of the driving unit (344) is fixed on the disc (348);

the stirring plate (343) is arranged between the filter (311) and the filter screen framework (313);

the stirring plate (343) is in a '>' shape structure.

5. The eel culture water quality regulating device according to claim 4, wherein the water inlet assembly (35) comprises a water inlet member (350) covering the tank cover (317) above the fan-shaped hole (3170), one side of the water inlet member (350) is communicated with a water inlet channel (351), a water blocking pipe (352) is arranged inside the water inlet member (350), the rotating shaft (341) penetrates through the water blocking pipe (352), and the water guiding member (353) is communicated with the fan-shaped hole (3170) and the upper end of the water guiding member is fixed on the tank cover (317);

the lower end of the assembly plate (346) is fixed to the water inlet member (350).