CN205648751U - Indoor parent shrimp rearing pond dirt absorbing device - Google Patents

Abstract

The utility model provides an indoor parent shrimp rearing pond dirt absorbing device, the flexible joint that includes and cultivate pond drain intercommunication and with the flexible sewage suction pipe who connects the intercommunication, sewage suction pipe's soil pick -up mouth laminating is in cultivate on the diapire in pond, sewage suction pipe has flexible section, when flexible section is contract to the minimum length, the outward flange of sewage suction pipe's soil pick -up mouth with the flexible outward flange that connects is adjacent, when flexible end extends to greatest length, the outward flange of sewage suction pipe soil pick -up mouth is adjacent with the inner wall of cultivating the pond. The utility model provides a dirt absorbing device has following advantage: 1, can clear away the incomplete bait excrement and urine of cultivating in the pond comprehensively, not have clean dead angle in the pond, 2, the great dirty thing of the bait residue, especially quality that can have corresponding to clear away in the pond blocking or irregular shape does benefit to the quality of water that keeps in the pond, 3, hug closely the soil pick -up mouth of cultivating the bottom of the pool wall and can avoid the mechanical damage to close shrimp effectively, be favorable to the gonad development of close shrimp.

Description

A kind of indoor parent shrimp rearing pond sewage suction device

Technical field

This utility model relates to aquaculture field, particularly relates to a kind of indoor parent shrimp rearing pond sewage suction device.

Background technology

Parent shrimp rearing is to be the process that the male shrimp that uses of parent and female shrimp cultivate gonad maturity by work done in the manner of a certain author.Parent shrimp rearing is the basis of hatching nursery.Therefore in cultivating process, in order to promote male shrimp and the gonad development of female shrimp, the fresh food of the substantial amounts of amount of fine quality such as clam worm, the shellfish meat foot that needs to throw something and feed.Although throwing something and feeding, fresh food can promote the growth of parent shrimp, but the consumption of oxygen on the other hand adding pond, add ammonia-nitrogen content so that prawn produces a large amount of feces.And the relatively common prawn of parent shrimp rearing is formed, the water quality index such as dissolved oxygen, ammonia, nitrogen there is the strictest condition, it is therefore desirable to blowdown thoroughly in time.

Blowdown apparatus during parent shrimp rearing pond generally uses common shrimp growing pond in prior art carries out blowdown.I.e. the drainage pipeline being in communication with the outside is being set at the bottom of pond.Drainage pipeline is the U-tube of UNICOM, pulls out cross over pipe and carry out blowdown outside pond.But, the fresh food that this blowdown mode is remaining in being difficult to remove clean pond, and easily cause in pond the close shrimp near sewage draining exit and be inhaled into dirt sucking tube, thus cause unnecessary mechanical damage.

In sum, there is remaining fresh food and be difficult to discharge and easily cause the shortcoming of mechanical damage in traditional blowdown mode and blowdown apparatus, is not therefore suitable for the soil pick-up blowdown in indoor parent shrimp rearing pond.

Summary of the invention

This utility model aims to the cultivation feature of parent shrimp, designs a kind of soil pick-up blowdown apparatus being applicable to indoor parent shrimp rearing pond.

This utility model provides a kind of indoor parent shrimp rearing pond sewage suction device, including with cultivate flexible joint that pond sewage draining exit connects and the dirt sucking tube with described accommodation fittings；The sewage discharge tube of described dirt sucking tube is fitted on the diapire in described cultivation pond；Described dirt sucking tube has telescopic section；When described telescopic section is contracted to minimum length, the outward flange of the sewage discharge tube of dirt sucking tube and the outward flange of described flexible joint are adjacent；When the elongation of described telescopic end is to greatest length, the outward flange of described dirt sucking tube sewage discharge tube is adjacent with the inwall cultivating pond.

For ensureing to fit tightly at the bottom of sewage discharge tube and pond, described sewage discharge tube is made up of hard material and described sewage discharge tube is angular cut.

For improving convenience and the comfortableness of operation, the angle between described angular cut section and dirt sucking tube axis place plane is 30 °.

For ease of the position of dirt sucking tube mobile in pond, described dirt sucking tube also has handling section；Described sewage discharge tube is arranged on one end of described handling section, and described handling section is the pipe being made up of hard material.

For ease of unpicking and washing replacing, described handling section is socketed with telescopic section；The external diameter of described handling section is less than the internal diameter of telescopic section.

Preferably, the internal diameter of described handling section is 5cm, a length of 40 to the 50cm of handling section.

For improving the structural stability of blowdown apparatus, it is to avoid bending linkage section causes it to ftracture repeatedly, and described dirt sucking tube also includes linkage section；Described linkage section is arranged between described flexible joint and telescopic section.

Preferably, described linkage section is 90 ° of elbows that hard material is made.

For avoiding the occurrence of corrosion, described dirt sucking tube is made up of PVC material.

For avoiding residual bait feces to block waste removal equipment, the upper end connection dirt sucking tube of described flexible joint, lower end connection blow-off pipe；Described in described flexible fittings, the internal diameter of one end of blow-off pipe is 100cm.

Compared to the blowdown apparatus of the common culturing pool of feedstuff of throwing something and feeding in prior art, sewage suction device provided by the utility model has the advantage that 1, can remove the residual bait feces cultivated in pond comprehensively, there is not cleaning dead angle in pond；2, in bulk or irregular bait residue in pond, the fouling product that especially quality is bigger can be removed targetedly, be beneficial to the water quality in holding pond；3, the sewage discharge tube being close to cultivate pond diapire can be effectively prevented from the mechanical damage to parent shrimp, is conducive to the gonad development of parent shrimp.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

The structural representation of indoor parent shrimp rearing pond a kind of embodiment of sewage suction device that Fig. 1 is proposed by this utility model.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

Structural representation for indoor parent shrimp rearing pond disclosed in the utility model a kind of embodiment of sewage suction device shown in Figure 1.Similar with traditional cultivation pond, cultivate and be formed with, at the bottom of pond, pond 1, the cultivation pond sewage draining exit 3 being in communication with the outside.The cultivation feature of fresh food as it can be seen, throw something and feed for parent shrimp rearing, the sewage suction device of the present embodiment also includes and cultivates the flexible joint 4 that pond sewage draining exit 3 connects and the dirt sucking tube 2 connected with flexible joint 4.When removing the residual bait feces cultivated in pond, the sewage discharge tube 7 of dirt sucking tube 2 is fitted on the diapire cultivating pond 1, and operator, by adjusting the position of sewage discharge tube 7, can remove that the one-tenth of heavier mass in pond is block or irregular residual bait or feces effectively.In the present embodiment, dirt sucking tube 2 has telescopic section 5, can change the sewage discharge tube 7 position relative to absorption cell 1 diapire by telescopic section 5.Specifically, when telescopic section 5 is contracted to minimum length, the outward flange of the outward flange of the sewage discharge tube 7 of dirt sucking tube 2 and flexible joint 4 is adjacent.When telescopic section 5 extends to greatest length, the outward flange of dirt sucking tube sewage discharge tube 7 is adjacent with the inwall cultivating pond 1, formed with flexible joint 4 position as the center of circle, soil pick-up area coverage with telescopic section 5 collapsing length as radius, by the dirt sucking tube 2 connected with flexible joint 4, i.e. can be without the cleaning parent shrimp rearing pond at dead angle.Meanwhile, the sewage discharge tube 7 fitted tightly with cultivation pond 1 diapire can be effectively prevented from the mechanical damage to parent shrimp.

Shown in Figure 1 is the structural representation of a kind of specific embodiment in indoor parent shrimp rearing pond.Operating for ease of operator, ensure that dirt sucking tube sewage discharge tube 7 is fitted on the diapire cultivating pond 1 during cleaning simultaneously always, dirt sucking tube sewage discharge tube 7 is angular cut.Specifically, between angular cut place section and dirt sucking tube 2 axis place plane, shape forms an angle.So, the human users in cleaning cultivation pond is the most comfortable convenient, it is not necessary to the angle of extra efforts regulation sewage discharge tube 7 in moving process.In order to keep sewage discharge tube 7 and cultivate fitting tightly of pond 1 diapire, sewage discharge tube 7 is made up of hard material.Angle between angular cut place plane and dirt sucking tube axis place plane is preferably 30 °, so that it more conforms to human body ancon height and the principle of functional dimension in human engineering so that operate the easiest to be laborsaving.

Same for purpose convenient to operate, one end of dirt sucking tube 2 is set to handling section 6.Handling section 6 is made up of hard material, and sewage discharge tube 7 is i.e. formed at one end of handling section 6.Handling section 6 is preferably arranged to circular tube structure, can also according to actually used anti-skidding or fixing need to arrange on its external wall be easy to hand-held or be easy to the structure fixed, such as handle or hanger etc., or certain frosted layer will be formed on its outer wall, frictional force when increasing hand-held.It can be appreciated that for the indoor parent shrimp rearing pond sewage suction device that the present embodiment is proposed, after a certain period of use time, on the inwall in dirt sucking tube 2, be especially easy to accumulate more fouling product on the inwall of telescopic section 5.In order to change in time or unpick and wash, between dirt sucking tube handling section 6 and telescopic section 5, preferably employ socket join structure.The external diameter of dirt sucking tube handling section 6 is less than the internal diameter of telescopic section 5 and stretches into be formed in telescopic section 5 by the handling section 6 of hard and is socketed flexibly, when needing change or unpick and wash a certain section therein, can remove socket join structure easily, one section therein is carried out and is changed.The internal diameter of handling section 6 is preferably arranged to 5cm, it is sufficient to block or erose bait, weight feedstuff and the feces that becomes of the cleaning overwhelming majority lumps.The length of handling section 6 is preferably arranged to 40 to 50cm.

In view of the structural stability of indoor parent shrimp rearing pond sewage suction device, dirt sucking tube 2 also includes linkage section 8.Linkage section 8 is arranged between flexible joint 4 and telescopic section 5, plays uniform load, makes the more stable effect of attachment structure.Linkage section 8 is made up of hard material and has certain camber, it is to avoid the most often bending telescopic section 5 causes its pipeline season cracking, thus improves the whole service life of sewage suction device.Due to telescopic section 5 at flexible joint 4 place centered by stretch along being parallel to diapire bearing of trend, so, for consideration convenient to operate, 90 ° of elbows that linkage section 8 preferably hard material is made, its one end connects the upper end 4-2 of flexible joint 4, and the other end connects with telescopic section 5.

When carrying out soil pick-up operation, dirt sucking tube 2 needs to contact with water body, and part needs all to be immersed in water body and it needs to form inner vacuum state when blowdown, for preventing corrosion and keeping pipeline to seal, dirt sucking tube 2 is preferably made up of PVC material.

After indoor parent shrimp rearing pond sewage suction device has connected, cultivate the sewage draining exit 3 at the bottom of pond, pond 1 and connect blow-off pipe 2.The lower end 4-1 of flexible joint 4 connects blow-off pipe (not shown) by sewage draining exit 3, and upper end 4-2 connects dirt sucking tube 2.During without blowdown, blow-off pipe is not in communication with the outside, and when needing blowdown, blow-off pipe connection outside air, the effect of the negative pressure in pipe will be discharged in the fouling product suction line in pond and by blow-off pipe.Residual bait feces owing to being drawn by dirt sucking tube 2 is likely assembled in pipeline again, and for avoiding causing the obstruction of sewage suction device, flexible joint 4 connects a diameter of 100cm in one end of blow-off pipe 2.

Compared to the blowdown apparatus of the common culturing pool of feedstuff of throwing something and feeding in prior art, the sewage suction device that the present embodiment is provided has the advantage that 1, can remove the residual bait feces cultivated in pond comprehensively, there is not cleaning dead angle in pond；2, in bulk or irregular bait residue in pond, the fouling product that especially quality is bigger can be removed targetedly, be beneficial to the water quality in holding pond；3, the sewage discharge tube being close to cultivate pond diapire can be effectively prevented from the mechanical damage to parent shrimp, is conducive to the gonad development of parent shrimp.

Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.

Claims (10)

1. an indoor parent shrimp rearing pond sewage suction device, it is characterised in that include and cultivate flexible joint that pond sewage draining exit connect and the dirt sucking tube with described accommodation fittings；The sewage discharge tube of described dirt sucking tube is fitted on the diapire in described cultivation pond；Described dirt sucking tube has telescopic section；When described telescopic section is contracted to minimum length, the outward flange of the sewage discharge tube of dirt sucking tube and the outward flange of described flexible joint are adjacent；When the elongation of described telescopic end is to greatest length, the outward flange of described dirt sucking tube sewage discharge tube is adjacent with the inwall cultivating pond.

Indoor parent shrimp rearing pond the most according to claim 1 sewage suction device, it is characterised in that described sewage discharge tube is made up of hard material and described sewage discharge tube is angular cut.

Indoor parent shrimp rearing pond the most according to claim 2 sewage suction device, it is characterised in that the angle between described angular cut section and dirt sucking tube axis place plane is 30 °.

Indoor parent shrimp rearing pond the most according to claim 3 sewage suction device, it is characterised in that described dirt sucking tube also has handling section；Described sewage discharge tube is arranged on one end of described handling section, and described handling section is the pipe being made up of hard material.

Indoor parent shrimp rearing pond the most according to claim 4 sewage suction device, it is characterised in that described handling section is socketed with telescopic section；The external diameter of described handling section is less than the internal diameter of telescopic section.

Indoor parent shrimp rearing pond the most according to claim 5 sewage suction device, it is characterised in that the internal diameter of described handling section is 5cm, a length of 40 to the 50cm of handling section.

Indoor parent shrimp rearing pond the most according to claim 6 sewage suction device, it is characterised in that described dirt sucking tube also includes linkage section；Described linkage section is arranged between described flexible joint and telescopic section.

Indoor parent shrimp rearing pond the most according to claim 7 sewage suction device, it is characterised in that described linkage section is 90 ° of elbows that hard material is made.

Indoor parent shrimp rearing pond the most according to claim 8 sewage suction device, it is characterised in that described dirt sucking tube is made up of PVC material.

Indoor parent shrimp rearing pond the most according to claim 9 sewage suction device, it is characterised in that the upper end connection dirt sucking tube of described flexible joint, lower end connection blow-off pipe；Described in described flexible fittings, the internal diameter of one end of blow-off pipe is 100cm.