CN109699538B - Leech culture dredging and leech capturing device - Google Patents

Leech culture dredging and leech capturing device Download PDF

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Publication number
CN109699538B
CN109699538B CN201910181011.7A CN201910181011A CN109699538B CN 109699538 B CN109699538 B CN 109699538B CN 201910181011 A CN201910181011 A CN 201910181011A CN 109699538 B CN109699538 B CN 109699538B
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water
leech
water pipe
tank
pipeline
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CN109699538A (en
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田明
韦剑山
覃善恩
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Nanning Wuming Jinsanchuan Agricultural Technology Co ltd
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Nanning Wuming Jinsanchuan Agricultural Technology Co ltd
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Abstract

The invention discloses a leech culture dredging and leech capturing device which comprises a water receiving tank, a water pump and the like, and works through negative pressure caused by the operation of the water pump. The device is used for dredging the leech culture device, not only can be cleaned and has less time consumption, and can be operated by 1 person, but also the cleaned wastewater can be recycled after being filtered and disinfected, so that the resource utilization rate is improved; the leech is captured quickly without damage to the leech, the capturing efficiency is greatly improved, the time and the labor are saved, and the culture cost is reduced; meanwhile, the device is safer to use with low voltage. Therefore, the device of the invention has higher efficiency under the condition of less manpower, and can obviously reduce the culture cost.

Description

Leech culture dredging and leech capturing device
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of leech culture, and particularly relates to a leech culture dredging and leech capturing device.
[ background of the invention ]
Leeches, commonly called leeches, are traditional special medicinal aquatic animals in China and have high medicinal value. The dry product can be used as medicine after soaking for treating apoplexy, hypertension, blood stasis, amenorrhea, traumatic injury, etc. Leeches prefer a dark and humid environment. Along with the increasing of the leeches cultured artificially, most of the works of dredging a culture box, capturing the leeches and the like in most of farms are mainly completed by manpower, so that the labor amount is increased, and the culture cost is increased
In order to solve the problems existing in the prior leech culture, the inventor of the invention designs a set of device independently through the accumulation of long-term leech culture experience, and the device can be used for dredging water volume culture and catching leeches.
[ summary of the invention ]
The invention provides a leech culture dredging and leech capturing device, which effectively solves the problems that a leech culture device is difficult to deposit and clean, leech is difficult to capture, time is consumed more, labor cost is high and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
the leech culture dredging and leech capturing device comprises a water receiving tank (10), a cover plate (6) is covered on the water receiving tank (10), a water outlet (9) is arranged in the water receiving tank (10), and the water outlet (9) is connected with a water outlet pipe (7) through a pipeline; the water tank (1) is arranged on the cover plate (6), a first water pipe (2), a second water pipe (3) and a third water pipe (5) which penetrate through one side of the water tank (1) are sequentially arranged on the side face of the water tank (1) from top to bottom, a first switch (21) is installed on the first water pipe (2), the first water pipe (2) is connected with an inlet (201) of the container (20) through a pipeline, a filter bag (24) is installed inside the container (20), a filter bag opening (241) of the filter bag (24) is fixed at the inlet (201), an outlet (202) of the container (20) is connected with a water inlet (18) of the water pump (11) through a pipeline, and a water outlet (17) of the water pump (11) discharges water through a pipeline; the second water pipe (3) is connected with a bamboo joint water pipe (12) through a first pipeline (16), a nozzle is arranged at the other end of the bamboo joint water pipe, and a nozzle (13) on the bamboo joint water pipe (12) is connected with a hollow brush head (22) provided with bristles (23); a power switch (15) is arranged on the first pipeline (16), and the start and stop of the water pump (11) are controlled by the opening and closing of the power switch (15); and a second switch (8) is installed on the third water pipe (5), and the third water pipe (5) is connected with and extends into the water receiving tank (10) through a pipeline.
The device also comprises a mesh bag (25), a connector (251) arranged on the side surface of the mesh bag (25) is connected with the part of the second water pipe (3) in the water tank (1), and a zipper (252) is also arranged on the side surface of the mesh bag (25).
The first water pipe (2) is characterized in a 'profile' in the water tank (1), the second water pipe (3) is characterized in a '━' in the water tank (1), and the third water pipe (5) is characterized in a 'L' in the water tank (1).
The device also comprises a relay (4), wherein the relay (4) is connected with the power switch (15) and the water pump (11) through a circuit.
The area of the water receiving tank (10) is 1-2.5 times of the bottom area of the water tank.
One end of the brush head (22) which is not connected with the nozzle (13) is an oblique cut, and the cut forms an angle of 10-90 degrees with the horizontal plane.
The brush bristles (23) encircle the inclined notch at one end of the brush head (22) which is not connected with the nozzle (13).
The direction of the bristle (23) is parallel to the oblique incision, perpendicular to the oblique incision or both.
The power used by the water pump (11) is 100-150W, and the voltage is 12-24V; when the device is used for a larger culture pond, the power of the water pump is increased to 150-320W, for example, the size of the culture pond is 3m multiplied by 1m, the used power is 180W, the size of the culture pond is 5m multiplied by 1m, and the used power is 320W.
The power switch (15) is a push-button switch, and the direction of the push-button is 30-60 degrees with the surface of the first pipeline (16).
The device is arranged on a trolley (19), and the trolley (19) is provided with a support (14) so that the bamboo joint water pipe (12) can be hung when not used.
The invention has the advantages that: the device is used for dredging the leech culture device, not only can be cleaned and has less time and low labor cost, and can be operated by 1 person, but also the cleaned wastewater can be recycled after being filtered and disinfected, so that the resource utilization rate is improved; leech capture is quick and has no damage to leeches, capture efficiency is greatly improved, and culture cost is reduced; simultaneously, this device uses low-voltage safer, installs convenient to use on the shallow with the device. 16 breeding boxes are cleaned in 1 hour by using the device, 9 breeding boxes are cleaned in 1 hour by using manpower, and the efficiency is improved by 77.78% by comparison; 50 jin of leech is captured in 1 hour by using the device, only 10 jin of leech is captured in 1 hour by using manpower, and the efficiency is improved by 400% by comparison; therefore, the device of the invention has higher efficiency under the condition of less manpower, and can obviously reduce the culture cost.
[ description of the drawings ]
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a sectional view of the water tank.
Fig. 3 is a schematic view of the structure of the brush head mounted to the nozzle.
Figure 4 is a cross-sectional view of the container.
Fig. 5 is a schematic view of the structure of the mesh bag.
Fig. 6 is a cross-sectional view of a water tank with a mesh bag installed.
[ detailed description ] embodiments
In order to facilitate a better understanding of the invention, reference is made to the following examples, which are set forth to illustrate, but are not to be construed as the limit of the invention.
Example 1
The leech culture dredging and leech capturing device comprises a water receiving tank 10, a cover plate 6 is covered on the water receiving tank 10, a water outlet 9 is arranged in the water receiving tank 10, and the water outlet 9 is connected with a water discharge pipe 7 through a pipeline; the water tank 1 is arranged on the cover plate 6, the first water pipe 2, the second water pipe 3 and the third water pipe 5 penetrating through one side of the water tank 1 are sequentially arranged on the side surface of the water tank 1 from top to bottom, the first water pipe 2 is provided with a first switch 21, the first water pipe 2 is connected with an inlet 201 of the container 20 through a pipeline, a filter bag 24 is arranged inside the container 20, a filter bag port 241 of the filter bag 24 is fixed at the inlet 201, an outlet 202 of the container 20 is connected with a water inlet 18 of the water pump 11 through a pipeline, and a water outlet 17 of the water pump 11 discharges water through a pipeline; the second water pipe 3 is connected with a bamboo joint water pipe 12 through a first pipeline 16, and a nozzle 13 on the bamboo joint water pipe 12 is connected with a hollow brush head 22 provided with brush bristles 23; a power switch 15 is arranged on the first pipeline 16, and the start and stop of the water pump 11 are controlled by the opening and closing of the power switch 15; the third water pipe 5 is provided with a second switch 8, and the third water pipe 5 is connected with a water receiving tank 10 through a pipeline.
The device also comprises a mesh bag 25, a connector 251 arranged on the side surface of the mesh bag 25 is connected with the part of the second water pipe 3 in the water tank 1, and a zipper 252 is arranged on the side surface of the mesh bag 25.
The first water pipe 2 is a "pendant" type in the water tank 1, the second water pipe 3 is a "━" type in the water tank 1, and the third water pipe 5 is a "l" type in the water tank 1.
The device also comprises a relay 4, and the relay 4 is connected with a power switch 15 and the water pump 11 through circuits.
The area of the water receiving tank 10 is 1 time of the bottom area of the water tank.
The end of the brush head 22 not connected to the nozzle 13 is a beveled cut at 20 ° to the horizontal.
Bristles 23 encircle the head 22 at a diagonal cut away from the end connected to the nozzle 13.
The bristles 23 are installed in directions parallel to the diagonal cuts and perpendicular to the diagonal cuts, respectively.
The water pump 11 uses 100W of power and 12V of voltage.
The power switch 15 is a push button switch oriented at 30 deg. to the surface of the first conduit 16.
The device is arranged on a trolley 19, and the trolley 19 is provided with a support 14 to facilitate the hanging of the bamboo joint water pipe 12 when not in use.
Example 2
The leech culture dredging and leech capturing device comprises a water receiving tank 10, a cover plate 6 is covered on the water receiving tank 10, a water outlet 9 is arranged in the water receiving tank 10, and the water outlet 9 is connected with a water discharge pipe 7 through a pipeline; the water tank 1 is arranged on the cover plate 6, the first water pipe 2, the second water pipe 3 and the third water pipe 5 penetrating through one side of the water tank 1 are sequentially arranged on the side surface of the water tank 1 from top to bottom, the first water pipe 2 is provided with a first switch 21, the first water pipe 2 is connected with an inlet 201 of the container 20 through a pipeline, a filter bag 24 is arranged inside the container 20, a filter bag port 241 of the filter bag 24 is fixed at the inlet 201, an outlet 202 of the container 20 is connected with a water inlet 18 of the water pump 11 through a pipeline, and a water outlet 17 of the water pump 11 discharges water through a pipeline; the second water pipe 3 is connected with a bamboo joint water pipe 12 through a first pipeline 16, and a nozzle 13 on the bamboo joint water pipe 12 is connected with a hollow brush head 22 provided with brush bristles 23; a power switch 15 is arranged on the first pipeline 16, and the start and stop of the water pump 11 are controlled by the opening and closing of the power switch 15; the third water pipe 5 is provided with a second switch 8, and the third water pipe 5 is connected with a water receiving tank 10 through a pipeline.
The device also comprises a mesh bag 25, a connector 251 arranged on the side surface of the mesh bag 25 is connected with the part of the second water pipe 3 in the water tank 1, and a zipper 252 is arranged on the side surface of the mesh bag 25.
The first water pipe 2 is a "pendant" type in the water tank 1, the second water pipe 3 is a "━" type in the water tank 1, and the third water pipe 5 is a "l" type in the water tank 1.
The device also comprises a relay 4, and the relay 4 is connected with a power switch 15 and the water pump 11 through circuits.
The area of the water receiving tank 10 is 1.8 times of the bottom area of the water tank.
The end of the brush head 22 not connected to the nozzle 13 is a beveled cut at 90 to the horizontal.
The bristles 23 are installed in directions parallel to the diagonal cuts and perpendicular to the diagonal cuts, respectively.
The water pump 11 uses 150W, and the voltage is 24V.
The power switch 15 is a push button switch oriented at 60 deg. to the surface of the first conduit 16.
The device is arranged on a trolley 19, and the trolley 19 is provided with a support 14 to facilitate the hanging of the bamboo joint water pipe 12 when not in use.
Example 3
The leech culture dredging and leech capturing device comprises a water receiving tank 10, a cover plate 6 is covered on the water receiving tank 10, a water outlet 9 is arranged in the water receiving tank 10, and the water outlet 9 is connected with a water discharge pipe 7 through a pipeline; the water tank 1 is arranged on the cover plate 6, the first water pipe 2, the second water pipe 3 and the third water pipe 5 penetrating through one side of the water tank 1 are sequentially arranged on the side surface of the water tank 1 from top to bottom, the first water pipe 2 is provided with a first switch 21, the first water pipe 2 is connected with an inlet 201 of the container 20 through a pipeline, a filter bag 24 is arranged inside the container 20, a filter bag port 241 of the filter bag 24 is fixed at the inlet 201, an outlet 202 of the container 20 is connected with a water inlet 18 of the water pump 11 through a pipeline, and a water outlet 17 of the water pump 11 discharges water through a pipeline; the second water pipe 3 is connected with a bamboo joint water pipe 12 through a first pipeline 16, and a nozzle 13 on the bamboo joint water pipe 12 is connected with a hollow brush head 22 provided with brush bristles 23; a power switch 15 is arranged on the first pipeline 16, and the start and stop of the water pump 11 are controlled by the opening and closing of the power switch 15; the third water pipe 5 is provided with a second switch 8, and the third water pipe 5 is connected with a water receiving tank 10 through a pipeline.
The device also comprises a mesh bag 25, a connector 251 arranged on the side surface of the mesh bag 25 is connected with the part of the second water pipe 3 in the water tank 1, and a zipper 252 is arranged on the side surface of the mesh bag 25.
The first water pipe 2 is a "pendant" type in the water tank 1, the second water pipe 3 is a "━" type in the water tank 1, and the third water pipe 5 is a "l" type in the water tank 1.
The device also comprises a relay 4, and the relay 4 is connected with a power switch 15 and the water pump 11 through circuits.
The area of the water receiving tank 10 is 2.5 times of the bottom area of the water tank.
The end of the brush head 22 not connected to the nozzle 13 is a beveled cut at 45 ° to the horizontal.
The bristles 23 are installed in directions parallel to the diagonal cuts and perpendicular to the diagonal cuts, respectively.
The power used by the water pump 11 is 120W, and the voltage is 24V.
The power switch 15 is a push button switch oriented at 45 to the surface of the first conduit 16.
The device is arranged on a trolley 19, and the trolley 19 is provided with a support 14 to facilitate the hanging of the bamboo joint water pipe 12 when not in use.
The using method comprises the following steps:
dredging a culture device: the device is arranged on the cart, the second switch is closed, the first switch is opened, the opening of the water tank is tightly covered, the brush head is arranged on the nozzle, the relay is connected with a power supply, the button switch is opened, and the water pump is started; the method is characterized in that the bristles on the brush head are used for cleaning up the sludge, and simultaneously, the water pump runs to cause negative pressure in the water tank, so that the wastewater, waste and the like in the culture device enter the water tank from the second water pipe through the first pipeline, the mesh bag arranged at the part of the second water pipe in the water tank can filter impurities in the wastewater and the waste for the first time, when the water level of the water tank submerges the height of the first water pipe in the part of the water tank, the water is discharged through the first water pipe, the secondary filtration is carried out through the filter bag in the container, and then the water discharged through the water outlet of the water pump can return to the culture device again through the pipeline for continuous use; (II) leech capturing method: the device is arranged on a cart, the second switch is closed, the first switch is opened, the opening of the water tank is tightly covered, the brush head is arranged on the nozzle, the relay is switched on, the button switch is opened, the water pump is started, the brush head faces to the leech, the leech is sucked into a mesh bag arranged at the second water pipe part in the water tank through negative pressure, water sucked together with the leech is discharged into the water tank through meshes of the mesh bag, after the mesh bag is filled with the leech, the tank opening is opened, the mesh bag is taken out, the zipper is opened, the leech is poured out or another mesh bag is replaced to continuously capture the leech; when the bottom of the water tank is dirty, after the button switch is turned off and the power supply is cut off, water is added from the tank opening for cleaning and scrubbing, then the second switch is turned on to allow dirty water to flow into the water receiving tank from the third water pipe and flow out from the drain pipe through the drain outlet. When the device is used for a large culture pond, the length of the corresponding pipeline can be adjusted according to the requirement, and the power of the water pump is properly improved.
The device is used for dredging the leech culture device, not only can be cleaned and has less time and low labor cost, and can be operated by 1 person, but also the cleaned wastewater can be recycled after being filtered and disinfected, so that the resource utilization rate is improved; the device is used for capturing the leeches quickly without damaging the leeches, the leeches can be captured without draining water, the device is easy to operate and easy to use by individual farmers such as farmers, the capturing efficiency is greatly improved, the culturing cost is reduced, and the economic benefit is more remarkable.
Comparative example 1
Cleaning the cultivation box and catching the leeches.
The test is carried out in a leech culture base in Wuming district of south-Guangxi: 4 workers with similar ages and healthy bodies are selected and numbered as No. 1-4, wherein No. 1-3 uses the device of the embodiment 1-3 to clean and capture leeches in a breeding box (the size of the breeding box is 70cm multiplied by 40cm multiplied by 15cm), and No. 4 is used for cleaning and capturing leeches manually, and the number of the breeding boxes cleaned in 1 hour and the number of the captured leeches are counted. The data are shown in the following table.
Numbering Number of cleaning cultivation boxes Trapping leeches/jin
1# 15 50
2# 18 53
3# 16 51
4# 9 10
From the data in the table, 16 breeding boxes are cleaned in 1 hour by using the device, and 9 breeding boxes are cleaned in 1 hour by using manpower, and the efficiency is improved by 77.78% by using the device in comparison; 50 jin of leech is captured in 1 hour by using the device, and only 10 jin of leech is captured in 1 hour by using manpower, compared with the efficiency improved by 400 percent by using the device, therefore, the device has more obvious efficiency in dredging the culture device and capturing the leech.

Claims (9)

1. The leech culture dredging and leech capturing device is characterized by comprising a water receiving tank (10), a cover plate (6) is covered on the water receiving tank (10), a water outlet (9) is arranged in the water receiving tank (10), and the water outlet (9) is connected with a water discharge pipe (7) through a pipeline; the water tank (1) is arranged on the cover plate (6), a first water pipe (2), a second water pipe (3) and a third water pipe (5) which penetrate through one side of the water tank (1) are sequentially arranged on the side face of the water tank (1) from top to bottom, a first switch (21) is installed on the first water pipe (2), the first water pipe (2) is connected with an inlet (201) of the container (20) through a pipeline, a filter bag (24) is installed inside the container (20), a filter bag opening (241) of the filter bag (24) is fixed at the inlet (201), an outlet (202) of the container (20) is connected with a water inlet (18) of the water pump (11) through a pipeline, and a water outlet (17) of the water pump (11) discharges water through a pipeline; the second water pipe (3) is connected with a bamboo joint water pipe (12) through a first pipeline (16), a nozzle is arranged at the other end of the bamboo joint water pipe, and a nozzle (13) on the bamboo joint water pipe (12) is connected with a hollow brush head (22) provided with bristles (23); a power switch (15) is arranged on the first pipeline (16), and the start and stop of the water pump (11) are controlled by the opening and closing of the power switch (15); the water collecting device is characterized in that a second switch (8) is installed on the third water pipe (5), the third water pipe (5) is connected through a pipeline and extends into the water receiving tank (10), the water collecting device further comprises a mesh bag (25), a connector (251) arranged on the side face of the mesh bag (25) is connected with the part, inside the water tank (1), of the second water pipe (3), and a zipper (252) is further arranged on the side face of the mesh bag (25).
2. The leech-farming de-silting and leech catching device according to claim 1, wherein the first water pipe (2) is "rim-hung" inside the water tank (1), the second water pipe (3) is "━" inside the water tank (1), and the third water pipe (5) is "rim-hung" inside the water tank (1).
3. The leech culture desilting and leech capturing device according to claim 1, wherein the device further comprises a relay (4), and the relay (4) is connected with a power switch (15) and a water pump (11) through lines.
4. The leech culturing, dredging and leech catching device according to claim 1, wherein the area of the water receiving tank (10) is 1-2.5 times of the bottom area of the water tank.
5. The leech-farming desilting and leech catching device according to claim 1, wherein the end of the brush head (22) not connected to the nozzle (13) is a beveled cut, the cut being at an angle of 20-90 ° to the horizontal.
6. Leech-farming desilting and leech catching device according to claim 5, characterised in that the bristles (23) encircle an oblique cut in the end of the brush head (22) not connected to the nozzle (13).
7. Leech-farming desilting and leech-catching device according to claim 5 or 6, characterised in that the bristles (23) are mounted in a direction parallel to the oblique cut, perpendicular to the oblique cut or both.
8. The leech culturing desilting and leech catching device as recited in claim 1, wherein the power of the water pump (11) is 100-150W.
9. The leech culture desilting and leech catching device as recited in claim 1, wherein the device is mounted on a cart (19), and the cart (19) is provided with a bracket (14) for facilitating hanging of the bamboo joint water pipe (12) when not in use.
CN201910181011.7A 2019-03-11 2019-03-11 Leech culture dredging and leech capturing device Active CN109699538B (en)

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