CN217564715U

CN217564715U - Worm trapping device

Info

Publication number: CN217564715U
Application number: CN202221623500.7U
Authority: CN
Inventors: 李斌; 何毅玮; 付诗钦; 池浩淼; 梁聪; 王璇; 丁淑荃; 张朝俊; 谢俊杰
Original assignee: Anhui Agricultural University AHAU
Current assignee: Anhui Agricultural University AHAU
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-14
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to a worm trapping device. The device is a hollow sealing structure with an inlet opening formed in the side wall, and comprises an upper cover for allowing the worms to enter and a bottom support for collecting the worms, wherein the upper cover and the bottom support are detachably connected; the inlet opening is arranged on the side wall of the upper cover, and is arranged inside the upper cover, and the inlet opening is further connected with an extension pipe which inclines towards the direction of the bottom support, so that the vortex worms are prevented from escaping. The utility model discloses simple structure, simple to operate can trap the worm in fish bowl or the shrimp jar high-efficiently, and does not have harm to water and fish shrimp, and the practicality is high.

Description

Worm trapping device

Technical Field

The utility model belongs to the technical field of the fish and shrimp is bred, concretely relates to worm trapping device.

Background

The worms are one of the common pests in ornamental shrimp pots and fish tanks, and not only can prey on a large number of young shrimps, but also can affect the environment in the pots to cause the death of the shrimps. In addition, the shrimp is frightened by the vortex worm, which also causes the reduction of the reproduction rate.

The worms are generally carried into the tank by fish and shrimp feed or decorative water plants and the like, and generally hide under some hidden objects such as wood deposits, landscaping stones or even bottom sand or bottom mud in the daytime and come out for activity at night. The body color of the vortex worm is dark, and the activity is hidden and is not easy to be found. In addition, the worms have the habit of reproduction breaking, manual removal is very difficult, and removal of medicines can affect environmentally sensitive shrimps such as crystal shrimps, so that the shrimps have poor appetite and do not develop ovary at a low rate, and the shrimps are shot dead on the spot at a high rate.

The habit and physiological characteristics of the worms make them one of the most difficult pests to remove from shrimp pots.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a trapping device for the worms of shrimp jar or fish bowl use.

The utility model adopts the technical proposal that:

a vortex insect trapping device is a hollow sealing structure with an inlet formed in the side wall, and comprises an upper cover and a bottom support, wherein the upper cover is used for vortex insects to enter, the bottom support is used for collecting the vortex insects, and the upper cover is detachably connected with the bottom support; the inlet port is arranged on the side wall of the upper cover, and is arranged inside the upper cover, and the inlet port is further connected with an extension pipe which inclines towards the direction of the bottom support, so that the vortex worms are prevented from escaping.

Preferably, the upper cover is a tubular structure with one open end, the bottom support is semi-ellipsoidal, and the bottom support is internally provided with a space for accommodating the worm and the bait.

Preferably, 8-9 inlet openings are arranged around the side wall of the upper cover, and the inlet openings are arranged at the same height of the side wall of the upper cover.

Preferably, the extension tube is a tapered tube tapering from a connection end connected to the inlet port to an outlet end remote from the inlet port.

Preferably, the upper cover and the bottom support are connected in a threaded fit mode.

Preferably, the device still includes solid fixed ring support, gu fixed ring support is the fretwork ring circle that has the handle, and it cooperates with the collet, the collet card is put fretwork ring circle is circled, keeps the position level.

Preferably, the end of the handle is provided with a suction cup.

Preferably, the hollowed-out ring is further fixedly connected with a bearing belt, and the shape of the bearing belt is matched with that of the bottom support.

Preferably, the upper cover is 25mm in height, the bottom support is 30mm in height, the total height of the device is 50mm, the outer diameter is 60mm, and the inner diameter is 50mm.

Preferably, the diameter of the inlet is 2mm, and the lower edge of the inlet is 5mm from the edge of the open end of the upper cover.

Preferably, the device is made of transparent polymer plastic materials.

The beneficial effects of the utility model reside in that:

the utility model discloses simple structure, simple to operate. When the device is used, baits such as raw fish livers, red worms and the like are firstly placed in the bottom support, then the bottom support and the upper cover are connected, the device is placed in bottom mud or bottom sand of the fish tank or the shrimp tank, and an inlet opening formed in the upper cover is aligned with the surface of the bottom sand or the bottom sand.

The worm has the sense of smell organ, likes to eat the meat, when there is the bait in the collet, inside the worm was attracted from the inlet port device of crawling, dropped in the collet, the collet inner wall is smooth, and the worm is difficult to escape. The inlet is provided with a conical pipe which is inclined downwards, the pipe diameter is very small, and the worms are easier to enter and are difficult to exit.

The collet is arranged in an ellipsoidal shape, so that the device can be easily inserted into the sediment by the pointed bottom while connection and accommodation space are guaranteed. Transparent polymer plastics such as materials such as acrylic are used, the trapping condition can be conveniently judged, and meanwhile, the trapping device is attractive and harmless to water bodies, fishes and shrimps.

Solid fixed ring holds in the palm and uses with the collet cooperation, after traping, remove device puts solid fixed ring with the collet together with the vortex worm and the remaining bait of traping that trap caught in, can be convenient directly feed the vortex worm for the aquarium fish like scuttle, peacock fish, swallow fish etc. eat, reduce extravagant and pollution. The tail end of the handle of the fixing ring support is provided with the sucker, so that the ring support and the bottom support can be fixed on the wall of the fish tank, and feeding is facilitated.

In order not to influence the operation of the fish tank and the shrimp tank, the device can be filled with water to exhaust air before being placed into the tank, and then is inserted into bottom mud, and can also be placed into water to connect the upper cover and the bottom support to help exhaust air.

Since the worms generally move in a dark environment, the device can be used at night or after the pasture and water lamp is turned off, and can be collected for about 12 hours. One device is used for bait about 3-5g per time, the number of the devices can be determined according to the size of the cylinders, and generally, one cylinder is used for the bait with the length of 30cm, the width of 20cm and the height of 20 cm.

The device can also directly use the bottom support and the fixing ring support, fish feed is put into the bottom support, the fish is fed, and the fish feed is prevented from sinking to the bottom and polluting the environment in the tank.

Drawings

FIG. 1 is a schematic structural view of the utility model after the upper cover and the bottom support are connected;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of the bottom support and the fixing ring support of the present invention;

fig. 4 is a top view of the fixing ring holder of the present invention.

The notations in the figures have the following meanings:

10-upper cover 11-inlet 12-extension tube 20-bottom support

30-fixed ring holder 31-handle 32-hollow ring 33-suction cup 34-supporting belt

Detailed Description

The technical solution of the present invention is described below with reference to the accompanying drawings for facilitating understanding of those skilled in the art.

As shown in figures 1-4, a vortex insect trapping device comprises an upper cover 10 for vortex insect entering and a base 20 for collecting vortex insect, wherein the upper cover 10 and the base 20 are detachably connected to form a hollow sealing structure.

Specifically, the upper cover 10 is a cylindrical structure with an opening at one end, and an inlet 11 for the entry of the worm is arranged on the side wall of the upper cover; the base 20 is semi-ellipsoidal, and the base 20 has a space for containing the worm and bait.

In this embodiment, 8 inlet openings 11 are provided at equal intervals around the side wall of the upper cover 10, and the inlet openings 11 are provided at the same height of the side wall of the upper cover 10.

Inside the upper cover 10, each inlet is connected with an extension tube 12 extending and inclining towards the center direction of the bottom support 20, the extension tube 12 is a conical tube and gradually narrows from the connecting end connected with the inlet 11 to the outlet end far away from the inlet 11, thereby facilitating the entry of the worms and preventing the worms from escaping.

When the bait is used, 3-5g of bait such as raw fish liver, red worm and the like is firstly placed inside the bottom support 20, then the bottom support 20 and the upper cover 10 are connected, and then the connected device is rotatably inserted into bottom mud or bottom sand of a fish tank or a shrimp tank, so that an inlet opening formed in the upper cover is parallel and level to the surface of the bottom sand or the bottom mud, and the entrance of the vortex worm is conveniently induced.

This device still holds in the palm 30 including solid fixed ring, gu fixed ring holds in the palm 30 for having the fretwork ring 32 of handle 31, fretwork ring 32 still fixedly connected with bearing belt 34, bearing belt 34 the shape with collet 20 looks adaptation.

The fixing ring support 30 is matched with the bottom support 20, and the bottom support 20 is clamped on the hollow ring 32 and keeps horizontal. When trapping is finished, the device can be directly removed, the bottom support is detached and placed on the fixing ring support, and together with the trapped worms, the bottom support is transferred to the ornamental fish tank to feed the worms with fish.

For the convenience of fixing, the end of the handle 31 is provided with a suction cup 33 for fixing on the aquarium wall.

In this example, the total height of the device is 50mm, the outer diameter is 60mm and the inner diameter is 50mm. Wherein, the height of the upper cover 10 is 25mm, the height of the bottom support 10 is 30mm, and the redundant length is a connecting section. The connection is realized by adopting a thread mode and the like.

In order to ensure the smooth entry of the worms, the diameter of the inlet 11 is set to about 2mm, and the lower edge of the inlet 11 is 5mm from the edge of the open end of the upper cover 10.

The device is made of transparent polymer plastic materials such as acrylic, and is attractive and convenient for observing trapping conditions.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vortex insect trapping device is characterized in that the device is a hollow sealing structure with an inlet (11) formed in the side wall, and comprises an upper cover (10) for vortex insects to enter and a bottom support (20) for collecting the vortex insects, wherein the upper cover (10) is detachably connected with the bottom support (20); the inlet (11) is arranged on the side wall of the upper cover (10), and in the upper cover (10), the inlet (11) is also connected with an extension pipe (12) which is inclined towards the bottom support (20) to prevent the worms from escaping.

2. A worm trap as claimed in claim 1, characterized in that the upper cover (10) is a cylindrical structure with one open end, the base (20) is semi-ellipsoidal, and the base (20) has a space for receiving the worm and the bait.

3. A worm trap as claimed in claim 1 or 2, characterized in that around the side wall of the upper cover (10) there are 8-9 inlet openings (11), said inlet openings (11) being provided at the same level of the side wall of the upper cover (10).

4. A worm trap as claimed in claim 3, characterized in that said extension tube (12) is a conical tube narrowing from the end connected to said inlet opening (11) to the end remote from said inlet opening (11).

5. A worm trap as claimed in claim 1, characterized in that it further comprises a fixing ring holder (30), said fixing ring holder (30) being a pierced ring (32) with a handle (31) which cooperates with the base (20), the base (20) being snapped onto said pierced ring (32) keeping it horizontal.

6. A worm trap as claimed in claim 5, characterized in that the handle (31) is provided at its distal end with suction cups (33).

7. A worm trap as claimed in claim 5, characterized in that said pierced ring (32) is also fixedly connected with a supporting strip (34), said supporting strip (34) having a shape adapted to said base (20).

8. A worm trap as claimed in claim 2, characterized in that the upper lid (10) is 25mm high, the base (20) is 30mm high, the overall height of the trap is 50mm, the outer diameter is 60mm and the inner diameter is 50mm.

9. A worm trap as claimed in claim 8, characterized in that the inlet opening (11) is 2mm in diameter and the lower edge of the inlet opening (11) is 5mm from the open end edge of the upper cover (10).

10. A worm trap as claimed in claim 1, wherein said device is made of transparent polymeric plastics material.