CN212852195U - Wide-bodied leech whitmania pigra cultivation mesh bag - Google Patents

Abstract

The utility model discloses a wide-body leech gold thread cultivation mesh bag, which is characterized in that the cultivation mesh bag consists of a suspension hook, a suspension rope, an upper ring, an inner ring, a bottom ring, a mesh bag inverted whisker net sheet, a mesh bag side wall net sheet and a mesh bag bottom net sheet, when the cultivation mesh bag is used, the cultivation mesh bag is suspended in a water area suitable for cultivating the wide-body leech gold thread through the suspension hook, proper amount of whitmania pigra is placed in the cultivation mesh bag, when the dirt needs to be cleaned during the cultivation period, the bottom ring is taken up and the mesh bag is inverted, the mesh sheet and the inner ring of the mesh bag are inverted and are poured out from the opening at the inner side of the upper ring for cleaning, because the opening at the upper end of the cultivation mesh bag is provided with the mesh bag inverted whisker net piece, the whitmania pigra whitman is not easy to escape, the cultivation mesh bag is in an open shape, the feeding and the management are convenient, the quantity of the fed snauma can be reduced and increased, the water quality is favorable to be fresh, the bait of the snauma is kept fresh, the whitmania pigra whitman is easy to be preyed, and the healthy growth of the whitmania pigra whitman can be promoted; the utility model relates to a simply, convenient to use, respond well, there is spreading value.

Description

Wide-bodied leech whitmania pigra cultivation mesh bag

Technical Field

The utility model relates to an aquaculture technical field specifically is a wide body gold thread leech aquaculture net bag.

Background

The whitmania pigra is a high-quality aquatic medicinal animal, in particular to whitmania pigra produced in the water area of the south-four lake, is favored by Chinese medicament application because of large size, excellent quality and unique effect on treating cardiovascular and cerebrovascular diseases and the like, the fishing amount of the whitmania pigra is always larger, and because the number of the whitmania pigra in the natural water area is limited, the artificially cultured whitmania pigra gradually becomes the main source of the medicinal whitmania pigra; traditional cultivation broad body gold thread leech, water body such as box with a net, pond is generally adopted and is bred, these breeding methods are abandoned gradually because of preventing escaping the not good solution of problem, the substitute is to use the pocket to carry out intensification breed, the pocket of breeding broad body gold thread leech adopts the totally closed mode of suitable for reading mostly, this kind of mode is better although preventing escaping the measure, but the management is extremely inconvenient, generally need a week just can carry out once to throw and feed the spiral shell and clear up the pocket, make the leech can in time eat fresh bait spiral shell, and water body quality of water also very easily worsens in the pocket.

Disclosure of Invention

In order to overcome the defects, the utility model designs a wide-body leech culturing mesh bag.

The technical scheme of the utility model is that the wide-body leech gold thread cultivation mesh bag is characterized in that the cultivation mesh bag comprises a hanging hook, a hanging rope, an upper ring, an inner ring, a bottom ring, a mesh bag inverted whisker mesh sheet, a mesh bag side wall mesh sheet and a mesh bag bottom mesh sheet, wherein the upper ring, the inner ring and the bottom ring are all made of stainless steel bars with the diameter of 3-5mm and are in a ring shape, the diameter of the upper ring is 30-40cm, the diameter of the inner ring is 15-20cm, the diameter of the bottom ring is 100 plus materials 110cm, the mesh bag inverted whisker mesh sheet, the mesh bag side wall mesh sheet and the mesh bag bottom mesh sheet are all made of mesh 20-30 mesh bolting silk nets, the mesh bag inverted whisker mesh sheet is in an inverted truncated cone shape with a large upper part and a small lower part, the height of the mesh sheet of the mesh bag inverted whisker is 25-35cm, the mesh bag side wall mesh sheet is in a truncated cone shape with a small upper part and a large lower part, the height, the diameter of the net bag side wall net piece is consistent with that of the bottom ring, the periphery of the bottom of the net bag side wall net piece and the periphery of the net bag bottom net piece are closely sewn together and are fixed on the bottom ring, the periphery of an upper opening of the net bag side wall net piece and the upper part of the net bag inverted whisker net piece are closely sewn together and are fixed on the upper ring, the inner side of the upper ring is an opening of the cultivation net bag, the periphery of the bottom of the net bag inverted whisker net piece is fixed on the inner ring, and the inner side of the inner ring is the opening of the; the upper ring is equally divided into three parts, and the three parts are respectively tied and tied with a suspension rope, and the three suspension ropes are upwards gathered and tied on the suspension hook.

Has the advantages that: the utility model is used to hang the cultivation mesh bag in the water area suitable for cultivating the whitmania pigra, the inner ring in the cultivation mesh bag is kept to be 20-30cm away from the water surface, the whitmania pigra is properly placed in the cultivation mesh bag, fresh snail bait is put into the cultivation mesh bag through the opening of the upper ring of the cultivation mesh bag every day during cultivation, the cultivation mesh bag is taken out at intervals of 5-7 days, the bottom ring is taken up to invert the mesh bag, the whitmania pigra mesh sheet and the inner ring are poured out from the opening of the inner side of the upper ring, the whitmania pigra and waste snail shells in the cultivation mesh bag can be conveniently poured out from the opening of the inner side of the inner ring, the snail shells are cleaned, the whitmania pigra mesh sheet is put back into the cultivation mesh bag, the fresh snail is continuously thrown in, the whitmania pigra mesh sheet is arranged at the upper end of the cultivation mesh bag, the whitmania pigra mesh bag is not easy to escape, the cultivation mesh bag is in an open shape, the cultivation mesh bag is convenient to throw in and, the bait is fresh, and the whitmania pigra whitman is easy to be preyed, so that the healthy growth of the whitmania pigra whitman can be promoted; the utility model relates to a simply, convenient to use, respond well, there is spreading value.

Drawings

Fig. 1 is a structural diagram of the present invention.

In the figure: 1 hanging hook, 2 hanging rope, 3 upper ring, 4 net bag inverted beard net sheet, 5 inner ring, 6 net bag side wall net sheet, 7 net bag bottom net sheet and 8 bottom ring.

Detailed Description

The utility model is explained by combining with the attached drawings, a wide-body leech gold thread cultivation mesh bag, which is characterized in that the cultivation mesh bag consists of a suspension hook (1), a suspension rope (2), an upper ring (3), an inner ring (5), a bottom ring (8), a mesh bag inverted whisker mesh sheet (4), a mesh bag side wall mesh sheet (6) and a mesh bag bottom mesh sheet (7), wherein the upper ring (3), the inner ring (5) and the bottom ring (8) are all made of stainless steel bars with the diameter of 3-5mm and are in a circular ring shape, the diameter of the upper ring (3) is 30-40cm, the diameter of the inner ring (5) is 15-20cm, the diameter of the bottom ring (8) is 100-110cm, the mesh bag inverted whisker mesh sheet (4), the mesh bag side wall mesh sheet (6) and the mesh bag bottom mesh sheet (7) are all made of a mesh screen silk mesh with the mesh of 20-30 meshes, the mesh bag inverted whisker mesh sheet (4) is in a reversed circular truncated cone shape with the upper part and the height of the mesh bag, the net bag side wall net piece (6) is in a round table shape with a small upper part and a big lower part, the height of the net bag side wall net piece (6) is 150-plus 180cm, the net bag bottom net piece (7) is in a round shape, the diameter of the net bag bottom net piece (7) is consistent with that of the bottom ring (8), the periphery of the bottom of the net bag side wall net piece (6) and the periphery of the net bag bottom net piece (7) are closely sewn together and fixed on the bottom ring (8), the periphery of the upper opening of the net bag side wall net piece (6) and the upper part of the net bag inverted whisker net piece (4) are closely sewn together and fixed on the upper ring (3), the inner side of the upper ring (5) is an opening of a cultivation net bag, the periphery of the bottom of the net bag inverted whisker net piece (4) is fixed on the inner ring (5), and the; the trisection positions of the upper ring (3) are respectively tied and tied with one suspension rope (2), and the three suspension ropes (2) are upwards gathered and tied on the suspension hook (1).

Has the advantages that: the utility model is used for hanging the cultivation mesh bag in a water area suitable for cultivating the whitmania pigra, keeping the inner ring (5) in the cultivation mesh bag to be 20-30cm away from the water surface, placing the whitmania pigra in a proper amount in the cultivation mesh bag, throwing fresh snail bait into the cultivation mesh bag through the opening of the upper ring (3) of the cultivation mesh bag every day during cultivation, taking out the cultivation mesh bag at intervals of 5-7 days, taking up the bottom ring (8) to invert the mesh bag, pouring out the whitmania pigra screen (4) and the inner ring (5) from the opening of the inner side of the upper ring (3), conveniently pouring out the whitmania pigra and the waste snail shell in the cultivation mesh bag from the opening of the inner side of the inner ring (5), cleaning up the snail shell, putting back the whitmania pigra screen bag into the cultivation mesh bag, continuously feeding the fresh snauma, because the opening of the whitmania pigra screen bag is arranged at the upper end of the cultivation mesh bag, the whitmania pigra does not easily escape, the cultivation mesh bag is in an open shape, feeding and management are convenient, the quantity of the whitmania pigra can be reduced and more than a plurality of times when the whitmania pigra is fed, water quality is fresh, bait of the snatmania pigra is kept fresh, the whitmania pigra is easy to prey, and healthy growth of the whitmania pigra can be promoted; the utility model relates to a simply, convenient to use, respond well, there is spreading value.

Claims (1)

1. A wide-body leech anoectochilus formosanus culture mesh bag is characterized by comprising a hanging hook, a hanging rope, an upper ring, an inner ring, a bottom ring, a mesh bag inverted whisker mesh sheet, a mesh bag side wall mesh sheet and a mesh bag bottom mesh sheet, wherein the upper ring, the inner ring and the bottom ring are all made of stainless steel bars with the diameter of 3-5mm and are in a circular ring shape, the diameter of the upper ring is 30-40cm, the diameter of the inner ring is 15-20cm, the diameter of the bottom ring is 100 plus one or more than one, the mesh bag inverted whisker mesh sheet, the mesh bag side wall mesh sheet and the mesh bag bottom mesh sheet are all made of 20-30-mesh bolting silk nets, the mesh bag inverted whisker mesh sheet is in an inverted truncated cone shape with the large upper part and the small lower part, the mesh bag inverted mesh sheet is 25-35cm in height, the mesh bag side wall mesh sheet is in a truncated cone shape with the small upper part and the large lower part, the mesh bag side wall mesh sheet is 150 plus one, the periphery of the bottom of the mesh sheet on the side wall of the mesh bag and the periphery of the mesh sheet at the bottom of the mesh bag are closely sewn together and are fixed on the bottom ring, the periphery of the upper opening of the mesh sheet on the side wall of the mesh bag and the upper part of the inverted beard mesh sheet of the mesh bag are closely sewn together and are fixed on the upper ring, the inner side of the upper ring is an opening of the cultivation mesh bag, the periphery of the bottom of the inverted beard mesh sheet of the mesh bag is fixed on the inner ring, and the inner side of the inner ring; the upper ring is equally divided into three parts, and the three parts are respectively tied and tied with a suspension rope, and the three suspension ropes are upwards gathered and tied on the suspension hook.

Images