CN215898646U

CN215898646U - Fish parasite egg and in-vitro cyst collecting device

Info

Publication number: CN215898646U
Application number: CN202122442033.XU
Authority: CN
Inventors: 高金伟; 宋锐; 谢敏; 袁希平; 吴浩; 程小飞; 欧东升; 伍远安
Original assignee: HUNAN FISHERIES SCIENCE INSTITUTE
Current assignee: HUNAN FISHERIES SCIENCE INSTITUTE
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-25
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a fish parasitic ovum and in-vitro cyst collecting device, which relates to the technical field of aquatic organism breeding equipment and comprises a box body, an extracting mechanism and a collecting mechanism, wherein a U-shaped handle is rotatably connected on the box body, a through cavity is formed in the front end surface of the box body, a drain pipe is fixedly connected to one side surface of the box body, the extracting mechanism is connected on the box body and comprises a water pump, a water pumping hose and a water pipe, the water pump is arranged on one side surface of the box body, the water pumping hose is fixedly communicated with the inlet of the water pump, the water pipe is fixedly communicated with the outlet of the water pump, and the other end of the water pipe penetrates through the upper surface of the box body. The collecting efficiency of parasite eggs, cysts and larvae is improved, and the use of research is facilitated.

Description

Fish parasite egg and in-vitro cyst collecting device

Technical Field

The utility model relates to the technical field of aquatic organism culture equipment, in particular to a device for collecting fish parasite eggs and in-vitro cysts.

Background

Parasitic diseases are one of the important diseases of aquaculture animals, and cause serious economic losses to fishery production every year. With the development of aquaculture, the variety, cultivation mode and cultivation area diversification of aquaculture, the parasite diseases of aquatic products tend to increase and diversify. Once some parasitic diseases occur, a large number of fish fries, fish seeds and adult fishes are usually killed, such as ichthyophthirius multifiliis, dactylogyrus, syphon obliquus, myxosporidium, cryptocaryon irritans and the like. The increasingly outstanding parasite diseases in the culture production are the urgent need for researchers to develop new prevention and control medicines or technologies aiming at specific diseases by increasing the research on fish parasites in aspects of pathogenic biology, infection rules, pathogenic mechanisms and the like. However, technical problems of living collection, preservation, passage and the like of fish parasites have always plagued the development of related studies.

Host infection, the cultivation of fish parasite and insecticidal drug test all need collect the ovum, cyst or the larva of parasite, and current fish parasite ovum and separation cyst collection device, the too big inconvenient carrying of volume leads to when collecting the ovum, cyst or the larva of different breed ponds parasite, wastes time and energy to the use of not convenient to research.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for collecting fish parasite eggs and in-vitro cysts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a fish parasitic ovum and in-vitro cyst collecting device comprises a box body, an extracting mechanism and a collecting mechanism, wherein a U-shaped handle is rotatably connected onto the box body, a through cavity is formed in the front end face of the box body, a drain pipe is fixedly connected to one side face of the box body, the extracting mechanism is connected onto the box body and comprises a water pump, a water pumping hose and a water pipe, the water pump is installed on one side face of the box body, the water pumping hose is fixedly communicated with the inlet of the water pump, the water pipe is fixedly communicated with the outlet of the water pump, the other end of the water pipe penetrates through the upper surface of the box body, the collecting mechanism is connected into the box body and comprises a rectangular frame, plankton filtering screens, sliding sleeves and sliding rods, a rectangular frame matched with the through cavity is arranged in the box body, the through cavity is penetrated through the front end face of the rectangular frame, the matched plankton filtering screens are installed in the rectangular frame, and two symmetrically arranged sliding rods are fixedly connected into the box body, the sliding sleeve is sleeved on the sliding rod in a sliding mode and matched with the sliding sleeve, and the upper end of the sliding sleeve is fixedly connected with the lower surface of the rectangular frame.

As a further scheme of the utility model: the front end face of the box body is further provided with an observation port, and a matched observation window is arranged in the observation port.

As a further scheme of the utility model: the one end of pumping hose is connected with the colating mechanism, and the colating mechanism is including straining a section of thick bamboo and screen cloth, and the one end of pumping hose is fixed to be communicated with and is strained a section of thick bamboo, strains the side of a section of thick bamboo and has seted up a plurality of evenly distributed's water inlet, installs assorted screen cloth in the water inlet.

As a further scheme of the utility model: and four corners of the lower surface of the box body are provided with locking universal wheels.

As a further scheme of the utility model: and a winding rod is fixedly connected to one side surface of the box body.

As a further scheme of the utility model: a side face of the rectangular frame is connected with a positioning mechanism, the positioning mechanism comprises a positioning plate, a screw rod and a bolt, the front end face of the rectangular frame is connected with the positioning plate, the front end face of the box body is fixedly connected with the screw rod, the screw rod penetrates through the positioning plate in a sliding mode, and the screw rod is connected with the bolt matched in a threaded mode.

As a further scheme of the utility model: one end of the water delivery pipe penetrating through the upper surface of the box body is connected with a flow dispersing mechanism, the flow dispersing mechanism comprises a flow dispersing barrel, a conical flow guide block, a first connecting rod and a second connecting rod, one end of the water delivery pipe penetrating through the upper surface of the box body is communicated with the flow dispersing barrel, the side surface of the flow dispersing barrel is fixedly connected with the inner wall of the box body through the first connecting rods which are symmetrically arranged, and the inner wall of the flow dispersing barrel is fixedly connected with the conical flow guide block through the second connecting rods which are symmetrically arranged.

As a further scheme of the utility model: and a pulling handle is fixedly connected to one side surface of the rectangular frame penetrating through the through cavity.

As a further scheme of the utility model: the U-shaped handle is provided with matched protective grains.

As a further scheme of the utility model: the other end of the winding rod is fixedly connected with a baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. the whole appearance of the utility model is a box body with a U-shaped handle, so that the whole device is convenient to carry, and time and labor are saved when different culture ponds are collected and treated.

2. When the collecting device is used for collecting the parasite eggs, the cysts and the larvae, which leave a host and sink into a water body, in the culture pond, are pumped away along with water by the water pumping hose and the water delivery pipe by the water pump, the parasite eggs, the cysts and the larvae fall into the rectangular frame in the box body, the parasite eggs, the cysts and the larvae are filtered out by the plankton filter screen, pond water is discharged by the water discharge pipe, and when the collecting is finished, the rectangular frame is pulled, the sliding sleeve slides on the sliding rod to slide the rectangular frame out of the through cavity, and the parasite eggs, the cysts and the larvae on the plankton filter screen are cleaned and collected.

3. Utility model discloses a colating mechanism that sets up, at the in-process that draws water, the hose that draws water through straining a section of thick bamboo, and the screen cloth plays the coarse filtration effect in the water inlet, avoids fish and great impurity to be leaded to the jam of pipeline by the suction.

4. Utility model discloses a mechanism that looses that sets up, in the collecting process, the raceway carries the section of thick bamboo that looses with the water of suction, falls on toper water conservancy diversion piece, and toper water conservancy diversion piece plays the effect of reposition of redundant personnel, makes the water disperse and opens, falls into the plankton filter screen in the rectangle frame again, avoids the collecting process normal water all to fall into the same position on the plankton filter screen and leads to the condition that local jam appears easily.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a sectional view of the diffuser in the present invention.

In the figure: 1. a box body; 2. a cavity is communicated; 3. a rectangular frame; 4. pulling the handle; 5. locking the universal wheel; 6. a U-shaped handle; 7. a drain pipe; 8. a water inlet; 9. screening a screen; 10. a filter cartridge; 11. a baffle plate; 12. rolling up the rod; 13. a water pumping hose; 14. a water pump; 15. a water delivery pipe; 16. an observation window; 17. a bolt; 18. a screw; 19. positioning a plate; 20. a slide bar; 21. a plankton filter screen; 22. a sliding sleeve; 23. a flow dispersing cylinder; 24. a first connecting rod; 25. a conical flow guide block; 26. and a second connecting rod.

Detailed Description

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

Referring to fig. 1-4, in an embodiment of the present invention, a device for collecting eggs and in-vitro cysts of fish parasites includes a box 1, an extraction mechanism and a collection mechanism.

In the specific implementation process, as shown in fig. 1 and 3, a U-shaped handle 6 is rotatably connected to the box body 1, a through cavity 2 is formed in the front end face of the box body 1, a drain pipe 7 is fixedly connected to one side face of the box body 1, an extraction mechanism is connected to the box body 1 and comprises a water pump 14, a water pumping hose 13 and a water pipe 15, the water pump 14 is installed on one side face of the box body 1, the water pump 14 is fixedly communicated with the water pumping hose 13 at the inlet, the water pipe 15 is fixedly communicated with the outlet of the water pump 14, the other end of the water pipe 15 penetrates through the upper surface of the box body 1, a collection mechanism is connected to the box body 1 and comprises a rectangular frame 3, a plankton filtering net 21, a sliding sleeve 22 and a sliding rod 20, the rectangular frame 3 matched with the through cavity 2 is arranged in the box body 1, the front end face of the rectangular frame 3 penetrates through the through cavity 2, and the plankton filtering net 21 matched with the rectangular frame 3 is installed in the rectangular frame 3, two symmetrically arranged slide bars 20 are fixedly connected in the box body 1, a matched slide sleeve 22 is slidably sleeved on the slide bars 20, and the upper end of the slide sleeve 22 is fixedly connected with the lower surface of the rectangular frame 3.

It should be noted that: the whole appearance of this device is for having box 1 of U-shaped handle 6, thereby the whole device that makes conveniently carries, labour saving and time saving when collecting the processing to the breed pond of difference, when collecting, place water-pumping hose 13 in breed bottom of the pool, restart water pump 14, water pump 14 leaves the parasitic ovum, cyst and larva that the host sinks in the breed pond and take away with water through water-pumping hose 13 and raceway 15, fall into rectangle frame 3 in box 1, filter out parasitic ovum, cyst and larva through plankton filter screen 21, pond water is discharged by drain pipe 7, when finishing collecting, pull rectangle frame 3, sliding sleeve 22 slides on slide bar 20, make rectangle frame 3 slide out by logical chamber 2, the parasitic ovum on the clean collection plankton filter screen 21, cyst and larva can, it can to collect simple swiftly, thereby parasitic ovum, the collection is got up, The collection efficiency of cysts and larvae is convenient for research and application.

Referring to fig. 1, the front end face of the box body 1 is further provided with an observation port, and a matched observation window 16 is installed in the observation port, so that the collection condition in the box body 1 can be observed conveniently.

Referring to fig. 1, one end of the water pumping hose 13 is connected to a coarse filtering mechanism, the coarse filtering mechanism includes a filter cartridge 10 and a screen 9, one end of the water pumping hose 13 is fixedly communicated with the filter cartridge 10, a plurality of uniformly distributed water inlets 8 are formed in the side surface of the filter cartridge 10, and the matched screen 9 is installed in the water inlets 8.

It should be noted that: in the process of pumping water, the water pumping hose 13 pumps water through the filter cylinder 10, the screen 9 in the water inlet 8 plays a role in coarse filtration, and fish and large impurities are prevented from being pumped into the filter cylinder to cause blockage of a pipeline.

Referring to fig. 1, four corners of the lower surface of the box body 1 are provided with locking universal wheels 5, so that the flexibility of the device is improved, and the device is convenient to move.

Referring to fig. 1, a winding rod 12 is fixedly connected to one side surface of the box body 1, so that the water pumping hose 13 can be wound and stored conveniently when the box body is carried.

Referring to fig. 1, a side surface of the rectangular frame 3 is connected with a positioning mechanism, the positioning mechanism includes a positioning plate 19, a screw 18 and a bolt 17, the front end surface of the rectangular frame 3 is connected with the positioning plate 19, the front end surface of the box body 1 is fixedly connected with the screw 18, the screw 18 penetrates through the positioning plate 19 in a sliding manner, and the screw 18 is connected with the bolt 17 in a threaded manner.

It should be noted that: through the locking of bolt 17 to locating plate 19, reach the fixed purpose to rectangle frame 3, make rectangle frame 3 carry the in-process more stable, and make things convenient for the unblock to the use that conveniently carries.

Referring to fig. 3 and 4, one end of the water pipe 15 penetrating through the upper surface of the box body 1 is connected with a flow dispersing mechanism, the flow dispersing mechanism includes a flow dispersing cylinder 23, a conical flow guide block 25, a first connecting rod 24 and a second connecting rod 26, one end of the water pipe 15 penetrating through the upper surface of the box body 1 is communicated with the flow dispersing cylinder 23, the side surface of the flow dispersing cylinder 23 is fixedly connected with the inner wall of the box body 1 through the first connecting rods 24 which are symmetrically arranged, and the inner wall of the flow dispersing cylinder 23 is fixedly connected with the conical flow guide block 25 through the second connecting rods 26 which are symmetrically arranged.

It should be noted that: in the collecting process, the water pipe 15 conveys the pumped water to the dispersing cylinder 23 and falls on the conical flow guide block 25, the conical flow guide block 25 plays a role in shunting, so that the water is dispersed and falls into the plankton filter screen 21 in the rectangular frame 3, and the condition that the water in the collecting process completely falls into the same position on the plankton filter screen 21 to cause local blockage is avoided.

Referring to fig. 1, a pulling handle 4 is fixedly connected to one side surface of the rectangular frame 3 penetrating through the through cavity 2, so that the rectangular frame 3 can be conveniently pulled.

The U-shaped handle 6 is provided with matched protective grains, so that friction force is increased, and the use is convenient during carrying.

Referring to fig. 1, the other end of the winding rod 12 is fixedly connected with a baffle 11, which plays a role in blocking and preventing the wound pumping hose 13 from sliding off.

The working principle is as follows: the whole appearance of this device is for having box 1 of U-shaped handle 6, thereby the whole device that makes conveniently carries, labour saving and time saving when collecting the processing to the breed pond of difference, when collecting, place water-pumping hose 13 in breed bottom of the pool, restart water pump 14, water pump 14 leaves the parasitic ovum, cyst and larva that the host sinks in the breed pond and take away with water through water-pumping hose 13 and raceway 15, fall into rectangle frame 3 in box 1, filter out parasitic ovum, cyst and larva through plankton filter screen 21, pond water is discharged by drain pipe 7, when finishing collecting, pull rectangle frame 3, sliding sleeve 22 slides on slide bar 20, make rectangle frame 3 slide out by logical chamber 2, the parasitic ovum on the clean collection plankton filter screen 21, cyst and larva can, it can to collect simple swiftly, thereby parasitic ovum, the collection is got up, Collecting efficiency of cyst and larva, the use of convenient research, and in the process of drawing water, the hose 13 that draws water through straining a section of thick bamboo 10, screen cloth 9 plays coarse filtration in the water inlet 8, avoid fish and great impurity to be pumped in and lead to the jam of pipeline, in the collecting process, raceway 15 carries the water of pumping to loose flow tube 23, fall on toper water conservancy diversion piece 25, toper water conservancy diversion piece 25 plays the effect of reposition of redundant personnel, make water disperse, fall into the plankton filter screen 21 in the rectangular frame 3 again, avoid collecting the condition that the in-process normal water all falls into the same position on the plankton filter screen 21 and lead to appearing local jam easily.

The electric elements presented in the text are all electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the electric elements provided by the utility model are only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the utility model, the electric elements are a technical scheme which is the best application of the technical scheme, the model of the product can be replaced and modified according to the required technical parameters, and the product is familiar to the technical personnel skilled in the art, so that the technical scheme provided by the utility model can clearly obtain the corresponding use effect.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fish parasite egg and in vitro cyst collecting device is characterized by comprising:

the water draining box comprises a box body (1), wherein a U-shaped handle (6) is rotatably connected to the box body (1), a through cavity (2) is formed in the front end face of the box body (1), and a water draining pipe (7) is fixedly connected to one side face of the box body (1);

the pumping mechanism is connected to the box body (1) and comprises a water pump (14), a water pumping hose (13) and a water pipe (15), the water pump (14) is installed on one side face of the box body (1), the water pumping hose (13) is fixedly communicated with an inlet of the water pump (14), the water pipe (15) is fixedly communicated with an outlet of the water pump (14), and the other end of the water pipe (15) penetrates through the upper surface of the box body (1);

collect the mechanism, box (1) in-connection has collection mechanism, collect the mechanism and include rectangle frame (3), plankton filter screen (21), sliding sleeve (22) and slide bar (20), be provided with in box (1) and lead to chamber (2) assorted rectangle frame (3), the preceding terminal surface of rectangle frame (3) runs through logical chamber (2), install assorted plankton filter screen (21) in rectangle frame (3), slide bar (20) that two symmetries of fixedly connected with set up in box (1), sliding sleeve is equipped with assorted sliding sleeve (22) on slide bar (20), the upper end of sliding sleeve (22) is connected with the lower fixed surface of rectangle frame (3).

2. The device for collecting the eggs and the in-vitro cysts of the fish parasites as claimed in claim 1, wherein the front end surface of the box body (1) is also provided with an observation port, and a matched observation window (16) is arranged in the observation port.

3. The fish parasite egg and in-vitro cyst collection device according to claim 1, wherein one end of the water pumping hose (13) is connected with a coarse filtration mechanism, the coarse filtration mechanism comprises a filter cylinder (10) and a screen (9), one end of the water pumping hose (13) is fixedly communicated with the filter cylinder (10), the side surface of the filter cylinder (10) is provided with a plurality of uniformly distributed water inlets (8), and the water inlets (8) are internally provided with matched screens (9).

4. The fish parasite egg and in vitro cyst collection device according to claim 1, wherein four corners of the lower surface of the box body (1) are provided with locking universal wheels (5).

5. A fish parasite egg and ex vivo cyst collection device as claimed in claim 1, wherein a winding rod (12) is fixedly connected to one side of the box (1).

6. The fish parasite egg and in-vitro cyst collection device according to claim 1, wherein one side surface of the rectangular frame (3) is connected with a positioning mechanism, the positioning mechanism comprises a positioning plate (19), a screw rod (18) and a bolt (17), the positioning plate (19) is connected with the front end surface of the rectangular frame (3), the screw rod (18) is fixedly connected with the front end surface of the box body (1), the screw rod (18) penetrates through the positioning plate (19) in a sliding manner, and the bolt (17) is in threaded connection with the screw rod (18) in a matching manner.

7. The fish parasite egg and in-vitro cyst collecting device according to claim 1, wherein one end of the water conveying pipe (15) penetrating through the upper surface of the box body (1) is connected with a flow dispersing mechanism, the flow dispersing mechanism comprises a flow dispersing cylinder (23), a conical flow guide block (25), a first connecting rod (24) and a second connecting rod (26), one end of the water conveying pipe (15) penetrating through the upper surface of the box body (1) is communicated with the flow dispersing cylinder (23), the side surface of the flow dispersing cylinder (23) is fixedly connected with the inner wall of the box body (1) through the first connecting rods (24) which are symmetrically arranged, and the inner wall of the flow dispersing cylinder (23) is fixedly connected with the conical flow guide block (25) through the second connecting rods (26) which are symmetrically arranged.

8. The fish parasite egg and in vitro cyst collection device according to claim 1, wherein a pulling handle (4) is fixedly connected to one side of the rectangular frame (3) penetrating through the through cavity (2).

9. The fish parasite egg and in vitro cyst collection device according to claim 1, wherein the U-shaped handle (6) is provided with matching protective veins.

10. A fish parasite egg and ex vivo cyst collection device according to claim 5, wherein the other end of the winding rod (12) is fixedly connected with a baffle (11).