KR100210198B1 - Observing device for aquatic animal image - Google Patents

Abstract

The present invention provides a water tank for image monitoring according to the present invention, which filters various kinds of foreign matter contained in raw water in a water tank to perform an improved water quality monitoring. The water tank for image monitoring of the present invention is a rectangular water tank A monitoring water tank 20 is provided at the center divided equally as one side and the other inside partition walls 10 that can pass through the frame body 100. An inlet pipe 30a is provided on both sides of the monitoring water tank 20 And a discharge chamber 40 to which the discharge pipe 40a is connected. The discharge chamber 40 is connected to the inner partition wall 10 on one side and the other side on which the inside of the frame body 100 is divided equally Is formed so as to pass through as a perforated plate 11 which is vertically erected and a pair of shielding films are formed by a certain height width of the lower end of the perforated plate 11 constituting the inner partition wall 10 on one side and the other side, As a plate 12, The horizontal film on which the pair of shielding films inside the base monitoring water tank 20 in the lower part is joined by the filtration means 50 capable of passing water through the area of the plate 12 is partitioned as the plate 61 to form the rectification chamber 60 So that a water pipe 70 through which a horizontal film blocked horizontally in the lower part of the inflow chamber 30 passes through the plate 31 and another air inlet hose 80 is connected to the rectification chamber 60 It is done.

Description

Tank for video surveillance of fish

1 is a perspective view showing a water tank for image monitoring of a conventional fish;

FIG. 2 is a perspective view showing a water tank for image monitoring of the fish of the present invention. FIG.

FIG. 3 is a front sectional view showing the operating state of the present invention. FIG.

Figure 4 is a perspective view of the filtration means of the present invention;

FIG. 5 is a diagram showing a flow path formed in the rectifying chamber of the present invention

Fig. 2 is a partial cross-sectional view showing a rectifying chamber, and Fig. 2 is a cross-sectional view taken along line A-A of Fig.

DESCRIPTION OF THE REFERENCE NUMERALS

100: frame body 10: inner partition wall

11: Perforated plate 12: Shield plate

20: Monitoring tank 30: Inflow chamber

30a: Inflow pipe 31: Horizontal barrier plate

40: discharge chamber 40a: discharge pipe

50: filtration means 51:

52: lower web 52: filter

54: hinge 55: fastening bolt

60: rectification chamber 61: horizontal plate

61a: opening 62: partition plate

63: guide plate 64: channel

70: water pipe 80: air inlet pipe

[Industrial Applications]

The present invention relates to an apparatus for detecting water quality of an influent water or a river water in a water purification plant or a sewage treatment plant and particularly to prevent reflux of various kinds of foreign substances contained in raw water in a water tank by filtration, To a water tank for image monitoring of a fish.

BACKGROUND ART [0002]

Various types of water quality monitoring devices have been utilized to determine whether toxic substances are mixed in the inflow water of the water treatment plant or the inflow sewage of the sewage treatment plant.

An image monitoring apparatus for a fish, which is one of such water quality monitoring apparatuses, includes a water tank for breeding fish, a photographing apparatus for photographing the behavior of the fish in the water tank and outputting image information, State quantity output means for outputting a state quantity of a fish by image processing of an image having different information and photographing time and means for detecting whether the state quantity of the fish exceeds the set level and displaying the detected state quantity, And it is possible to detect the presence or absence of toxic substances in the inflow water at the water purification plant or the sewage treatment plant by judging the state quantity of the fish by processing the image continuously.

However, in such a fish monitoring apparatus, there is a problem in that the fish tank is not taken into consideration in the area where the fish is taken, so that it is difficult to capture the movement of the fish. Especially, in the case of a large water tank, There is a drawback that the fish movement can no longer be imaged if it is out of the range.

Japanese Unexamined Patent Application Publication No. 3-163358 discloses a technique for eliminating the aforementioned drawbacks in that a feeding water tank for passing the water to be inspected, a fish raised in the raising water tank, And an image processing device for recognizing the fish from the image information obtained from the photographing device, the image monitoring device for a fish comprising: A video monitoring apparatus for a fish having a monitoring water tank for photographing an action has been disclosed.

That is, as shown in FIG. 1, a monitoring water tank 3 (see FIG. 1) is provided at the center divided into one inner and outer partition walls 2 that can pass through inside of a rectangular frame body 1, And an inflow chamber 4 connected to the inflow pipe 4a and a discharge chamber 5 connected to the discharge pipe 5a are provided on both sides of the monitoring water tank 3, It is a fact that the fish to be active in the monitoring water tank 3 is active in the range of the photographable area and thus it is possible to relatively easily acquire images of aquatic fishes.

[Problems of Prior Art]

However, such a conventional image capturing device for fish has a problem that first, images of clear fish can not be obtained due to various foreign substances such as excretion of fish and floating substances contained in raw water flowing into the water tank, Second, various foreign substances contained in the inflowing water are recognized as the same as aquatic fishes in the image processing apparatus, and thus there is a problem that the movement and behavior of the fish can not be accurately monitored. Third, oxygen, which is an essential condition for fish breeding And thus the accuracy and reliability of the monitoring of the quality of water using the fish are deteriorated due to the problem that the normal activities of the fishes raised in the monitoring water tank can not be expected.

[Object of the Invention]

The present invention is not only to allow the fish to move within the range of the photographable region so as to easily acquire the image of the fish, secondly, various foreign substances contained in the inflow water in the water tank are re- And thirdly, sufficient oxygen is supplied to the inside of the water tank to maintain the fish hatching environment in an optimal state, thereby improving the precision and quality of water quality monitoring using fish. And to provide a water tank for image surveillance of fish which improves reliability.

[Technical Arrangement of the Present Invention]

The present invention also has a monitoring water tank 20 at the center divided equally from one side and the other inside partition walls 10 which can pass through inside of a rectangular frame member 100 which is made of a transparent material and whose inside is visible, And the discharge chamber 40 to which the discharge pipe 40a is connected are provided on both sides of the discharge pipe 20 on the basis of the discharge pipe 30 and the discharge pipe 40. [ Together.

However, as shown in FIG. 2 and FIG. 3, the water tank for image monitoring of the fish according to the present invention has one and the other inner partition walls 10 which divide the interior of the frame body 100 into equal portions, A pair of shielding films are formed on the plate 12 by a predetermined height of the lower end of the perforated plate 11 constituting the inner partition wall 10 on one side and the other side, So that the horizontal film on which the pair of shielding films inside the monitoring water tank 20 inside the monitoring water tank 20 is adhered to the filtration means 50 capable of passing water through the area treated as the plate 12 is partitioned as the plate 61, And a water pipe 70 through which a horizontal film blocked horizontally is connected to another air inlet hose 80 through the plate 31 is formed in the lower part of the inside of the inflow chamber 30, 60 of the present invention.

The water tank for image monitoring of the fish according to the present invention is characterized in that various kinds of foreign substances contained in the inflowing water in the monitoring water tank 20 are filtered through the filtration means 50 so that the purified inflow water is supplied again into the monitoring water tank 20 At the same time, various foreign substances such as suspended substances in the inflowing water, fish food, excreta, etc. are prevented from re-floating after settling on the floor, thereby providing a condition for taking pictures of the fish clearly.

In addition, the filtration means 50 can sufficiently supply oxygen into the monitoring water tank 20 through the air inlet hose 80 to the purified water, so that the fish can be operated in a normal state. It is to have.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

The frame body 100 can have a rectangular interior formed of transparent glass or acrylic material so as to satisfy conditions for image acquisition of a fish.

One side and the other of the inner partition walls 10, which divide the inside of the frame body 100 into equal parts, are formed so as to pass through as perforated plates 11 vertically erected, 10, the pair of shielding films may be arranged as the plate 12 by a predetermined height width of the lower end of the perforated plate 11. [

At this time, the inner partition wall 10 on the one side has an inflow chamber 30 connected to the inflow pipe 30a on the front side with respect to the central monitoring water tank 20, (10) is partitioned to have a discharge chamber (40) to which a discharge pipe (40a) is connected at the rear side with respect to the central monitoring water tank (20). Therefore, the raw water flowing along the inflow pipe 30a is filled in the monitoring water tank 20 through the inner partition wall 10 on one side, so that a certain amount of water is retained. From the monitoring water tank 20, The raw water flowing out to the discharge chamber 40 through the wall 20 is drained along the discharge pipe 40a.

The rectifying chamber 60 is positioned inside the monitoring water tank 20 so that the raw water containing various foreign substances passes through the filtration means 50 in the monitoring water tank 20, Respectively.

In this rectifying chamber 60, a pair of shielding films having a certain height width are formed as a plate 12 on the lower end of each of the perforated plates 11 constituting the inner partition wall 10 on one side and the other side, The horizontal portion of the opening 61a of the plate 61 is formed by horizontally covering the horizontal portion of the opening 61 formed in the monitoring water tank 20 with the horizontal portion thereof as a plate 61, A detachable filtration means 50 may be provided.

4, the filtration means 50 is provided with a filter 53 having a good absorbability between the upper and lower strands 51 and 52 formed in a rectangular shape so as to pass therethrough, A plurality of hinges 54 are provided on one side of the upper and lower webs 51 and 52 so as to be openable and closable and the horizontal film is placed on the upper surface coinciding with the opening 61a of the plate 61, And fixed as a bolt 55 so as to be detachable.

The rectified raw water which has passed through the filtration means 50 and collected in the rectification chamber 60 is transferred into the inflow chamber 30 through the water pipe 70.

That is, when the air produced in the external air diffusing device C is supplied into the water supply pipe 70 as the air supply hose 80, the flow of the raw water guided to the water supply pipe 70 And is transported to the inflow chamber 30 side. At this time, the raw water mixed with oxygen while being moved toward the inflow chamber 30 is combined with the raw water newly introduced along the inflow pipe 30a, and is supplied again to the monitoring water tank 20 through the inner partition wall 10 on one side.

5, on the inner bottom of the rectification chamber 60, an end portion formed to be elongated at equal intervals in the width direction with respect to the central partition plate 61 facing the water supply pipe 70 is defined as a center It is preferable that several guide plates 63 bent toward the inside are attached and fixed so that a water channel 64 is formed between the guide plates 63.

The reason for this is that the raw water collected in the rectification chamber 60 is guided along the water channel 64 so as to enter the water pipe 70.

The operation of the present invention will now be described.

In the monitoring water tank 20, the inflow water including various kinds of foreign matter such as fish excrement or other floating matters flows into the rectification chamber 60 in the lower side of the monitoring water tank 20 and passes through the filtration means 50 .

At this time, foreign matter is filtered by the filtration means 50, and only the raw water that has been rectified is collected in the rectification chamber 60. The rectified raw water in the collected state in the rectification chamber 60 passes through the air Is drawn to the air supplied from the inlet hose (80) and is transferred to the inflow chamber (30).

Thereafter, the raw water mixed with oxygen while being transferred to the inflow chamber 30 is combined with the raw water flowing along the inflow pipe 30a, passes through the inner partition wall on one side, and is introduced into the monitoring water tank 20. The regeneration circulation of such inflow water is repeatedly and continuously performed, so that various foreign substances in the monitoring water tank 20 are filtered and sufficient oxygen is supplied.

[Effects of the Invention]

The effects of the present invention constituted and implemented as described above can be summarized as follows. First, basically, it is possible to photograph the movement of the fish more easily by making it active in the monitoring water tank, which is a region that can be photographed in the water tank. Second, It is possible to acquire a clear image without confusion between the foreign matter and the fish, and thirdly, it is possible to acquire a clear image with the air supply hose And a sufficient amount of oxygen is supplied to the monitoring water tank through the water supply pipe to allow the fish to be operated as a normal state.

Claims (3)

(20) at the center divided by one side and the other inside partition walls (10) that can pass through inside of a rectangular frame part (100) in which the inside is visible as a transparent material, and the monitoring water tank And a discharge chamber 40 to which the discharge pipe 40 is connected to the inflow chamber 30 to which the inflow pipe 30a is connected. The inner partition walls 10 on one side and the other side are formed so as to pass through as perforated plates 11 which are vertically erected. The inner edge of the inner edge of the perforated plate 11, which forms the inner partition wall 10 on one side and the other side, The pair of shielding films are arranged as the plate 12 by the height width so that the filtration means 50 capable of passing through a portion of the shielding film on the inner lower side of the monitoring water tank 20, (61) to form the rectifying chamber (60), and the phase A water pipe 70 through which a horizontal film that is horizontally blocked to the inside of the inflow chamber 30 passes through the plate 31 and another air inlet hose 80 is connected to the rectification chamber 60 A water tank for image monitoring of a fish. The filter according to claim 1, wherein the filtration means (50) is arranged such that a filter (53) having a good absorbency is disposed between a rectangular upper and a lower net (51) 51) (52) is provided with a plurality of hinges (54) which are openable and closable. 2. The air conditioner according to claim 1, wherein a bottom end of the rectifying chamber (60) is formed at an equal interval in the width direction with respect to a central partition plate (61) Wherein a plurality of guide plates (63) are attached and fixed to form a channel (64) between the guide plates (63).