TW201511670A - Dredging and oxygen-supplying device - Google Patents

Abstract

A dredging and oxygen-supplying device comprises a drafting unit, a water-feeding unit and a water-guiding unit. The drafting unit comprises a drafting tube, a drafting threaded rod connectively arranged in the drafting tube, a power source controllably utilized for driving the drafting threaded rod. The drafting tube comprises a drafting end which is utilized to put into an external water source and below the water level and an opening end which is opposite to the drafting end. The water-feeding unit comprises a water-feeding tube that is connectively arranged with the drafting end of the drafting tube and provided with at least one input hole and a plurality of prop-up elements that are arranged at the bottom of the water-feeding tube. With the power source utilized for driving the drafting threaded rod to link the drafting tube for synchronous rotation, the external water source is allowed to flow into the water-feeding tube through the input hole, to travel toward the opening end of the drafting tube from the drafting end of the drafting tube, and to be discharged by the water-guiding unit. Accordingly, the dredging operation can be facilitated and the oxygen content in water can be increased.

Description

Dredging and oxygen supply equipment

The invention relates to a cleaning and oxygen supply device, in particular to a dredging and oxygen supply device capable of effectively removing sediment at the bottom of the culture tank and increasing the oxygen content in the water.

In the process of aquaculture, uneaten bait, excrement of cultured organisms, debris from the surface of the water, or organic matter after decomposition of microorganisms will gradually settle and accumulate in the bottom of the pond, causing pool water. Excellent oxidation or affecting the algae phase in the water, lighter will inhibit the growth of the culture, excessively contaminated aquaculture water, will cause the organism in the water to die and die. Therefore, how to clean the culture pond to maintain a certain degree of clean quality of water quality is one of the topics that the relevant industry pays attention to.

Referring to FIG. 1 , a conventional fish culture tank sewage discharge device mainly comprises a sewage pipe 12 erected in a culture tank 11 , and a sleeve 13 is arranged on the outer layer of the sewage pipe 12 to thereby connect the water inlet 121 of the sewage pipe 12 . The liquid level of the culture water 2 is separated, and a through hole 131 is provided between the sleeve 13 and the bottom of the culture tank 11 for the culture water 2 to flow into the sleeve 13, so that the inside of the sleeve 13 and the culture tank 11 maintain the water level. balance. In the process of breeding, water is continuously added to the culture tank 11 until the water level fills the water inlet 121 of the sewage pipe 12 In this state, under the blockage of the sleeve 13, the culture water 2 can be restricted from flowing into the inside of the sleeve 13 only through the through hole 131 below the sleeve 13, and the culture tank 11 can be discharged through the drain pipe 12.

However, the above-mentioned conventional fish culture tank sewage disposal device relies solely on the flow of water or aquatic organisms to take out the sediment at the bottom of the culture tank 11 and has a limited effect, so that the entire sewage discharge operation is not as good as expected, and it must be periodically determined by manual means. The culture tank 11 is cleaned after being emptied. If the fish has not reached the harvest level during the breeding process, it must be cleaned up, which is not only very troublesome, but also the fish need to re-adapt to the water quality after changing the water, which will also affect the growth of the fish.

Furthermore, when the water quality of the culture pond maintains a certain degree of clean quality, the operator must also frequently use an oxygen-supply water tank to divert water and lift water from the culture water in the culture pond, thereby driving the air into the water to increase the culture water. The oxygen content makes the culture of the culture pond grow faster.

As mentioned above, due to the traditional removal of sedimentary impurities from the culture pond and the mixing of water and air in the culture pond to increase the oxygen content in the water, it is necessary to use two different equipments and different operation modes, thereby causing an increase in the use cost. And the convenience of use is not good.

Accordingly, it is an object of the present invention to provide a dredging and oxygen supply apparatus which can be used for dredging operations and which can also be used to increase the oxygen content of water.

Thus, the dredging and oxygen supply apparatus of the present invention comprises a pumping unit, a water inlet unit, and a water guiding unit.

The capturing unit includes a dip tube and a connecting tube a pumping screw, and a power source for controllingly driving the picking screw, the picking tube has a picking end for extending into a liquid surface of an external liquid, and an opening end opposite to the picking end .

The water inlet unit includes an inlet pipe connected to the pumping end of the dip tube, and a plurality of supporting members disposed at the bottom of the inlet pipe, the inlet pipe having a circulation space communicating with the dip tube, at least one An input hole for flowing the external water into the circulation space, and an input end corresponding to the pick-up end of the dip tube, the power source driving the take-up screw and the dip tube to rotate to flow into the circulation space The water in the liquid can enter the dip tube from the input end, and the pumping end of the dip tube moves toward the open end.

The water guiding unit is disposed at the open end of the dip tube and is configured to guide the water discharged from the open end of the dip tube to discharge outward.

The utility model has the advantages that the utility model can be applied to the dredging and oxygen supply of the culture pond, and when used for dredging, the power source is used to drive the pumping screw to synchronously rotate the dip tube to enable the sewage in the culture tank to pass through the The water inlet pipe and the dip pipe are further discharged to the outside through the water guiding unit. In addition, when used for oxygen supply, the clean water in the culture tank can be extracted by the above method and outputted into the culture pond to generate a tapping effect. Thereby increasing the oxygen content in the water. In this way, the overall structural design can not only effectively reduce the energy loss, but also the dredging effect and the oxygen supply effect are excellent, and the user does not need to prepare two different devices for dredging or oxygen supply operation, thereby effectively reducing the use cost. And improve the convenience of use.

3‧‧‧Capture unit

31‧‧‧Selection tube

311‧‧‧汲取端

312‧‧‧Open end

32‧‧‧Select screw

33‧‧‧Power source

34‧‧‧ bearing

35‧‧‧Ball bearings

4‧‧‧Inlet unit

41‧‧‧ water inlet

411‧‧‧Circulation space

412‧‧‧Input hole

413‧‧‧ input

42‧‧‧Support elements

43‧‧‧Locking components

44‧‧‧Connecting tube

45‧‧‧ side take over

5‧‧‧Water guide unit

51‧‧‧ Guide tube

511‧‧‧ mounting holes

512‧‧‧ output

52‧‧‧Draining tube

53‧‧‧Top stop loop

54‧‧‧Lower leak ring

55‧‧‧ sprinkler

551‧‧‧Nozzles

56‧‧‧Outlet

561‧‧‧ water outlet

57‧‧‧ basin

571‧‧‧through holes

58‧‧‧ Positioning frame

581‧‧‧Boom

582‧‧‧Base

59‧‧‧cutting water blades

6‧‧‧Support unit

61‧‧‧ Mounting frame

611‧‧‧Loading board

612‧‧‧foot

613‧‧‧Perforation

62‧‧‧Support frame

621‧‧‧floor

622‧‧‧joint tube

623‧‧‧Wings

624‧‧‧through hole

63‧‧‧ Mounting frame

631‧‧‧ pole

64‧‧‧ Mounting bracket

65‧‧‧Floating unit

651‧‧‧ floating body

652‧‧‧Bounding parts

653‧‧‧Setting Department

654‧‧‧ Groove

655‧‧‧ accommodation space

7‧‧‧Siphon unit

71‧‧‧ gas pipeline

72‧‧‧Siphon generator

73‧‧‧Control valve

900‧‧‧ breeding pond

901‧‧‧Water

902‧‧‧ rope

903‧‧‧Ship

904‧‧‧ bottom

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a schematic diagram showing the use of a conventional fish culture tank sewage disposal device; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 3 is a schematic view showing the use of the first preferred embodiment; FIG. 4 is a schematic view showing the first preferred embodiment of the present invention; FIG. A second preferred embodiment of the dredging and oxygen supply apparatus of the present invention; FIG. 5 is a schematic view showing a third preferred embodiment of the dredging and oxygen supply apparatus of the present invention; and FIG. 6 is a partial cross-sectional view of the side view. A fourth preferred embodiment of the dredging and oxygen supply apparatus of the present invention; FIG. 7 is a partial cross-sectional side view showing the fifth preferred embodiment of the dredging and oxygen supply apparatus of the present invention; The sixth preferred embodiment of the dredging and oxygen supply device of the present invention is illustrated in a partial cross-sectional view; FIG. 9 is a schematic view showing the use of the sixth preferred embodiment; FIG. 10 is a side view. Partial profile diagram, auxiliary explanation 8 and 9, there is shown a connecting pipe was extended configuration; FIG. 11 is a schematic view illustrating a seventh preferred embodiment of the dredging apparatus of the present invention, and oxygen; Figure 12 is a side elevational view, partly in section, showing an eighth preferred embodiment of the dredging and oxygen supply apparatus of the present invention; Figure 13 is a top plan view, with assistance in the description of Figure 12; Figure 14 is a top plan view illustrating the present invention A ninth preferred embodiment of a dredging and oxygen supply apparatus; Fig. 15 is a partially exploded perspective view showing a tenth preferred embodiment of the dredging and oxygen supply apparatus of the present invention, showing the inside of each floating body Each of the grooves is formed with a groove; FIG. 16 is a schematic plan view of a top view, which is a supplementary view of FIG. 15, which shows that the floating bodies can collectively define a receiving space after the floating bodies are butted together; and FIG. The eleventh preferred embodiment of the dredging and oxygen supply apparatus of the present invention will be described with reference to a partial cross-sectional view.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 2 and 3, there is shown a first preferred embodiment of the dredging and oxygen supply apparatus of the present invention. The dredging and oxygen supply apparatus comprises a pumping unit 3, a water inlet unit 4, and a water guiding unit 5.

The pumping unit 3 includes a dipper tube 31, a dipper screw 32 connected to the dip tube 31, a power source 33 that controls the scooping screw 32 to be synchronously rotated, and a power source 33 that is synchronously rotated. A bearing 34 at the upper end of the screw 32, and a ball bearing 35. The dip tube 31 is a hollow tube body which is open at both ends and has a water tube for extending into the outside water. The liquid-side draining end 311 of the liquid, and an open end 312 opposite to the pick-up end 311.

The water inlet unit 4 includes an inlet pipe 41, a plurality of strut members 42 disposed at the bottom of the inlet pipe 41, a plurality of locking members 43, and a connecting pipe 44. The inlet pipe 41 has a T-shaped tubular shape and has a flow space 411, a plurality of input holes 412 formed at the bottom, and an input end 413 for corresponding to the extraction end 311 of the dip tube 31. The connecting pipe 44 is connected between the input end 413 of the water inlet pipe 41 and the pumping end 311 of the dip tube 31. In the embodiment, the connecting pipe 44 is a telescopic tube shape with a length adjustable and adjustable, but not This is limited to this.

The water guiding unit 5 includes a guiding tube 51 horizontally disposed at the open end 312 of the dip tube 31, a discharge tube 52 connected to the guiding tube 51, an upper leakage ring 53, and a lower leakage ring 54. . The guiding tube 51 has a mounting hole 511 and an output port 512 communicating with the discharge tube 52. The upper leakage ring 53 is sleeved on the top end of the dip tube 31 and is disposed in the mounting hole 511 of the guiding tube 51. At the office. In addition, the picking unit 3 picks up the upper end of the screw 32 and penetrates the guiding tube 51 and is connected to the power source 33 located outside the guiding tube 51. The bearing 34 of the picking unit 3 is disposed at the upper end of the picking screw 32 and the guide. Guided 51 rooms.

The dredging and oxygen supply device further comprises a supporting unit 6 comprising a mounting frame for standing on an external receiving surface (ie, the bottom 904 of the breeding pond described later, see FIG. 3). 61, and a support frame 62 disposed on the mounting bracket 61. The mounting bracket 61 includes a carrier plate 611 and a plurality of foot bars 612 for supporting the carrier plate 611. The carrier plate 611 A through hole 613 is provided on the upper surface. The support frame 62 includes a bottom plate 621 located on the support plate 611, an engagement tube 622 located on the bottom plate 621, and a surrounding member 623 connected between the bottom plate 621 and the guide tube 51. A plurality of through holes 624 are defined in the bottom plate 621, and the through holes 624 correspond to the space enclosed by the engaging cylinders 622. In addition, the lower leakage ring 54 is sleeved on the capturing end 311 of the dip tube 31 and positioned inside the top end of the engaging cylinder 622. The input end 413 of the inlet pipe 41 is screwed to the bottom end of the connecting pipe 44 by the locking elements 43. The top end of the connecting pipe 44 extends into the through hole 613 and is screwed by another locking component 43. The bottom surface of the bottom plate 621 is locked, and the inside of the joint cylinder 622 is communicated with the inside of the connecting pipe 44 and the water inlet pipe 41 through the through holes 624. In addition, the ball bearing 35 of the picking unit 3 is connected between the bottom plate 621 of the support frame 62 and the pick-up end 311 of the dip tube 31, and the dip tube 31 and the scooping screw 32 can be opposite to the support frame. 62 pivots. Furthermore, the surrounding member 623 may be in the form of a cylinder or a rod body which is connected to the bottom plate 621 and the guiding tube 51 at a plurality of intervals. In the present embodiment, the latter is described.

In use, the dredging and oxygen supply equipment can be applied to the dredging operation of the culture tank. As shown in FIG. 3, the dredging and oxygen supply equipment is placed in a culture tank 900, and the support members 42 and the The foot rod 612 is placed against the bottom 904 of the culture tank 900 (i.e., the outer boundary receiving surface), whereby the bottom of the inlet pipe 41 is spaced apart from the bottom 904 by a distance. The power source 33 drives the pumping screw 32 and synchronously rotates the dip tube 31, thereby sucking the water liquid 901 deep in the culture tank 900 into the circulation space 411 through the input holes 412 of the water inlet pipe 41, and then passing through Input end of water pipe 41 413, the connecting pipe 44, the through holes 624, the engaging cylinder 622, and moved along the drawing screw 32 from the drawing end 311 of the water pipe 31 toward the opening end 312, enters the guiding pipe 51, and further passes through the discharge pipe. Guided by 52, it is discharged to the outside to achieve effective dredging.

By using the rotation of the pumping screw 32 to drown and deliver water, compared with the general pump, energy can be saved, labor saving, and overall efficiency can be improved. In addition, since the input holes 412 of the inlet pipe 41 are close to the bottom 904 of the aquaculture tank 900, it is possible to surely extract the uneaten feed deposited on the bottom 904, the excrement of the cultured organism, and the like, and then remove it, and There will be no frightening interference or injury to the cultured organisms in the culture pond 900.

Specifically, the discharge pipe 52 can also collect the dirt by installing a filter bag (not shown).

Referring to FIG. 4, a second preferred embodiment of the dredging and oxygen supply device of the present invention is substantially the same as the first preferred embodiment, and further includes a siphon unit 7, the siphon unit. 7 includes a gas pipe 71, a siphon generator 72 disposed at one end of the gas pipe 71, and a control valve 73 disposed on the gas pipe 71 for regulating the size of the gas flow. The water inlet unit 4 further includes a side pipe 45 extending obliquely downward from the outer wall surface of the connecting pipe 44, and the other end of the gas pipe 7 is connected with the side pipe 45, whereby the power source 33 drives the drawing screw 32. And the dip tube 31 is rotated to capture the water liquid 901 (see FIG. 3) deep in the culture tank 900 (see FIG. 3), and a siphon force is generated on the gas pipeline 71, thereby siphoning the siphon generator 72. The outside air is input into the gas pipe 71 and introduced into the connecting pipe 44 by the side pipe 45, so that the gas flow through the gas pipe 71 can be operated by This control valve 73 is controlled.

Thereby, the water-containing liquid 901 (see FIG. 3 ) containing the dirt can be accelerated along the drawing screw 32 from the pumping end 311 of the water tube 31 toward the open end 312, and further via the guiding tube 51 and the discharge tube 52. External discharge can not only achieve the effect of effective dredging, but also shorten the time of dredging operation.

Referring to FIG. 5, a third preferred embodiment of the dredging and oxygen supply device of the present invention is substantially the same as the second preferred embodiment. The difference is that the side pipe 45 is provided with the water guiding unit 5. The outer wall of the guiding tube 51 is also inclined downward. Thereby, the dirt-containing aqueous liquid 901 (see FIG. 3) which flows into the guide tube 51 from the open end 312 of the water tube 31 can be acceleratedly discharged through the guide tube 51, the discharge tube 52, and discharged outward.

Referring to FIG. 6, a fourth preferred embodiment of the dredging and oxygen supply device of the present invention is substantially the same as the first preferred embodiment, except that the mounting frame 63 of the support unit 6 includes a majority. a struts 631, the top ends of the struts 631 are positioned outside the stand 623 of the support frame 62, and the bottom ends of the struts 631 are used to abut the bottom of the culture tank 900 (see Fig. 3). 904 (see Figure 3). The input end 413 of the water inlet pipe 41 is also screwed to the bottom surface of the bottom plate 621 of the support frame 62 by the locking elements 43, and the interior of the joint cylinder 622 can also be connected to the connecting pipe 44 by the through holes 624. The water pipes 41 are internally connected. The preferred embodiment provides another aspect of the support unit 6, which also achieves the same effects as the first preferred embodiment.

Referring to FIG. 7, a fifth preferred embodiment of the dredging and oxygen supply device of the present invention is substantially the same as the first preferred embodiment. The inlet pipe 41 is in the form of a soft coil, and has a flow space 411, an input hole 412 at one end, and an input end 413 at the other end, and the input end 413 also utilizes the locking elements 43. The screw lock is located on the bottom surface of the bottom plate 621 of the support frame 62. In use, the inlet tube 41 extends into the bottom 904 of the culture tank 900 (see Fig. 3) (see Fig. 3) and also functions as the aforementioned strut member 42 (see Fig. 3). In addition, as long as the horsepower of the power source 33 is properly matched with the diameter of the input hole 412, when the pumping unit 3 is operated, the water liquid 901 containing the dirt in the culture tank 900 can also be input through the input hole 412, and then along the drawing screw. 32 is moved toward the open end 312 by the suction end 311 of the water tube 31, and is discharged outward through the guide tube 51 and the discharge tube 52 to achieve the same effect as the first preferred embodiment.

8 and 9 are a sixth preferred embodiment of the dredging and oxygen supply device of the present invention. The preferred embodiment is substantially the same as the first preferred embodiment, and further includes a device disposed on the support unit. The floating unit 65 on the outer surface of the liquid water 901 which is outside and floats in the culture tank 900, and the floating unit 65 includes a plurality of floating bodies 651. The mounting bracket 64 of the support unit 6 is disposed outside the stand 623 of the support frame 62 and is used to carry the positioning of the floating body 651. Additionally, in the preferred embodiment, the support members 42 are rollers. Furthermore, the water guiding unit 5 includes a head 55 which is in the shape of a hemispherical shell and is connected to the guiding tube 51, and a plurality of water outlet pipes 56. The head 55 has a plurality of water and liquid in the guiding tube 51. The nozzles 551 are sprayed out, and each of the nozzles 551 is connected to one end of each of the outlet pipes 56. Each of the outlet pipes 56 is provided with a plurality of outlet holes 561, and the outlet pipes 56 are in the form of a soft water pipe.

Thereby using the dredging and oxygen supply equipment of any of the foregoing embodiments After the dredging operation is completed, the water supply 901 in the culture tank 900 may be further subjected to an oxygen supply operation by using the dredging and oxygen supply equipment of the preferred embodiment, by the setting of the floating unit 65, so that the dredging is performed. And the oxygen supply device can float on the liquid surface of the water liquid 901 in the culture tank 900, and the two ends of a rope 902 are respectively tied to a ship 筏 903 and the support unit 6 of the dredging and oxygen supply device, and The outlet pipes 56 extend into the bottom 904 of the aquaculture tank 900 and are then driven by the vessel 903 in the aquaculture tank 900 to drive the dredging and oxygen supply equipment to the aquaculture tank 900 by the support members 42. The bottom of the pool is rolled and displaced, and the power source 33 drives the pumping screw 32 and the water tube 31 to rotate, so that the water liquid 901 in the culture tank 900 can flow into the circulation space 411 through the input holes 412 of the water inlet pipe 41, and further Through the input end 413 of the inlet pipe 41, the connecting pipe 44, the through holes 624, the engaging cylinder 622, and along the drawing screw 32, the drawing end 311 of the water pipe 31 moves toward the opening end 312 to enter the guiding The tubes 51 are further input into the outlet pipes 56 by the nozzles 551 of the nozzles 55, and The water outlet hole 561 is ejected to generate a pumping effect on the water liquid 901 in the culture tank 900, thereby forming bubbles rising upward from the bottom of the culture tank 900, thereby increasing the oxygen content in the water, and in particular, improving the bottom of the culture tank 900. The problem of lack of oxygen is different from the fact that the conventional oxygen supply water tank only beats the liquid surface of the water liquid 901 in the culture tank 900, and the oxygen supply efficiency of the present invention is remarkably better.

Referring to FIGS. 9 and 10, in particular, since the connecting pipe 44 is in the form of a telescopic tube whose length is retractably adjustable, the water liquid 901 floating in the culture tank 900 by the dredging and oxygen supply device by means of the floating unit 65 When the liquid level is affected by the gravity of the inlet pipe 41, the connecting pipe 44 will be suitable. When the extension member 42 is extended to the bottom 904 of the culture tank 900 and is displaced by the pulling of the bow 903, the connecting tube 44 is also displaced in multiple directions.

11 is a seventh preferred embodiment of the dredging and oxygen supply device of the present invention. The preferred embodiment is substantially the same as the sixth preferred embodiment, and the difference is that the second preferred embodiment is further included. The siphon unit 7 and the side joint tube 45. Thereby, in the oxygen supply use, the power source 33 drives the pumping screw 32 and the dip tube 31 to rotate, in order to capture the water liquid 901 (see FIG. 9) in the culture tank 900 (see FIG. 9), The gas pipe 71 generates a siphoning force, which in turn causes the siphon generator 72 to siphon external air into the gas pipe 71 and is introduced into the connecting pipe 44 by the side pipe 45. Thereby, the oxygen content of the water liquid 901 passing through the connecting pipe 44 can be increased first, and the water liquid 901 is acceleratedly moved along the drawing screw 32 from the pumping end 311 of the water tube 31 toward the open end 312, thereby passing through the guide. The nozzles 51 and the nozzles 551 of the nozzles 5 flow into the outlet pipes 56, and are ejected from the outlet holes 561 to generate a pumping effect on the water liquid 901 in the culture tank 900, thereby achieving not only the sixth and the sixth The efficiency of the preferred embodiment is the same, and the oxygen supply efficiency of the present embodiment is better than that of the sixth preferred embodiment, and the time for the oxygen supply operation can be shortened.

Referring to Figures 12 and 13, an eighth preferred embodiment of the dredging and oxygen supply apparatus of the present invention is substantially the same as the fifth preferred embodiment, except that the support unit 6 includes only the support. The floatation and oxygen supply device further includes a floating unit 65 disposed on the liquid surface of the water liquid 901 which is disposed outside the support frame 62 and floats in the culture tank 900. The floating unit 65 includes two floats. Body 651, and a plurality of binding members 652. Two floating bodies 651 are placed at opposite outer sides of the support frame 62, and the floating bodies 651 are bound to the support frame 62 by the binding members 652. Thereby, another aspect of the floating unit 65 is provided.

Referring to FIG. 14, a ninth preferred embodiment of the dredging and oxygen supply apparatus of the present invention is substantially the same as the eighth preferred embodiment, except that the floating unit 65 includes only one floating body 651. The floating body 651 has a mounting portion 653. In the embodiment, the mounting portion 653 is a hole, and the supporting frame 62 is disposed at the mounting portion 653. Thereby, another aspect of the floating unit 65 is provided.

Referring to Figures 15 and 16, a tenth preferred embodiment of the dredging and oxygen supply apparatus of the present invention is substantially the same as the eighth preferred embodiment, except that each floating unit 65 floats. A groove 654 is formed on each inner side of the body 651. The floating body 651 is also placed at opposite outer sides of the supporting unit 62, and after the floating bodies 651 are butted against each other, the grooves 654 can be jointly defined. An accommodating space 655 is provided for the support frame 62 and the dip tube 31 (see FIG. 12) connected thereto, the scooping screw 32 (see FIG. 12) to be stretched, and the floating body is used by the binding member 652 The 651 is positioned in engagement with the support unit 62, thereby providing another aspect of the floating unit 65.

Referring to FIG. 17, an eleventh preferred embodiment of the dredging and oxygen supply apparatus of the present invention is substantially the same as the sixth preferred embodiment. The difference is that the water guiding unit 5 includes a The basin 57 of the open end 312 of the dip tube 31, a retaining frame 58 that is locked to the top periphery of the basin 57 and extends above the basin 57, and two water cutting blades 59. The basin The bottom of the body 57 has a constant hole 571 for the drawing screw 32 to extend. The open end 312 of the dip tube 31 is connected to the through hole 571. The positioning frame 58 includes a plurality of arms 581 and a base 582 located above the basin 57. One ends of the arms 581 are detachably locked to the top periphery of the basin 57, and the arms 581 are The other end is extended above the basin 57 and connected to the base 582. The power source 33 is disposed on the top surface of the base 582. The water cut blades 59 are coaxially disposed at the upper end of the picking screw 32.

The preferred embodiment is for performing an oxygen supply operation on the aqueous liquid 901 (see FIG. 9) in the culture tank 900 (see FIG. 9). The floating unit 65 is provided so that the dredging and oxygen supply equipment can Floating on the liquid surface of the aqueous liquid 901 in the culture tank 900, the power source 33 drives the extraction screw 32, the dip tube 31 and the water-cutting blades 59 to rotate to capture the water 901 in the culture tank 900. And along the picking screw 32, the picking end 311 of the water tube 31 moves toward the open end 312, and the through hole 571 enters the basin 57, and is subjected to the rotary cutting action of the water cutting blades 59, so that the water The liquid forms a splash of water to cause a pumping effect on the aqueous liquid 901 in the culture tank 900, whereby the same effect as the sixth preferred embodiment can be achieved.

Specifically, the preferred embodiment can also be mounted with a siphon unit 7 (see FIG. 11) as in the seventh embodiment described above.

In summary, the dredging and oxygen supply device of the present invention utilizes the above-mentioned structural design to utilize the rotation of the pumping screw 32 to divert water and deliver water, which can save energy and save labor and save energy compared with the general pump. It can surely remove the uneaten feed deposited on the bottom 904 of the culture pond 900, the excrement of the culture organism, and the like, and the dredging efficiency is good, and the water liquid 901 is not produced. The strong beat action, therefore, when applied to the culture pond 900, it can also avoid damage to the cultured organisms in the culture pond 900. In addition, by replacing the discharge pipe 52 with the spray head 55, and connecting the discharge pipes 56 to the nozzles 551 of the spray head 55, or replacing the guide pipe 51 and the discharge pipe 52 with the basin 57, the positioning frame 58, and the structural design of the two-cut water fan blade 59, together with the setting of the floating unit 65, can further perform oxygen supply operation on the water liquid 901 in the culture tank 900 after the dredging and oxygen supply equipment completes the dredging operation. In particular, the siphon unit 7 is used to introduce outside air into the inlet pipe 41 by the principle of siphoning to increase the oxygen content of the liquid 901 passing through the connecting pipe 44, and to accelerate the transfer of the liquid 901 to the aqueduct 56. Each corner of the pool 900 is ejected by the water outlet holes 561 to generate a pumping effect, so that there are air bubbles everywhere in the breeding pool 900, oxygen supply is more popular, and the oxygen supply operation time can be shortened, especially the culture pond is extracted. The water liquid 901 at the bottom of the 900 can improve the problem that the bottom of the culture tank 900 is more susceptible to oxygen deficiency. Unlike the conventional oxygen supply water tank, only the liquid surface of the water liquid 901 in the culture tank 900 is tapped, and the oxygen supply efficiency of the present invention is extremely high. good. Furthermore, the user does not need to purchase different equipment for the dredging and oxygen supply operation, and only needs to change the components of the water guiding unit 5, so that the use cost can be reduced and the use convenience is good. Therefore, the object of the present invention can be achieved.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.

3‧‧‧Capture unit

31‧‧‧Selection tube

311‧‧‧汲取端

312‧‧‧Open end

32‧‧‧Select screw

33‧‧‧Power source

34‧‧‧ bearing

35‧‧‧Ball bearings

4‧‧‧Inlet unit

41‧‧‧ water inlet

411‧‧‧Circulation space

412‧‧‧Input hole

413‧‧‧ input

42‧‧‧Support elements

43‧‧‧Locking components

44‧‧‧Connecting tube

5‧‧‧Water guide unit

51‧‧‧ Guide tube

511‧‧‧ mounting holes

512‧‧‧ output

52‧‧‧Draining tube

53‧‧‧Top stop loop

54‧‧‧Lower leak ring

6‧‧‧Support unit

61‧‧‧ Mounting frame

611‧‧‧Loading board

612‧‧‧foot

613‧‧‧Perforation

62‧‧‧Support frame

621‧‧‧floor

622‧‧‧joint tube

623‧‧‧Wings

624‧‧‧through hole

Claims (10)

A dredging and oxygen supply device comprising: a pumping unit comprising a dip tube, a scooping screw connected to the dip tube, and a power source for drivingly driving the scooping screw, the dip tube having a a draining end that extends under the surface of an external liquid and an open end opposite to the picking end; a water inlet unit including an inlet pipe connected to the picking end of the dip tube, and a plurality of a supporting member at the bottom of the water inlet pipe, the water inlet pipe has a circulation space communicating with the dip tube, at least one input hole for allowing the external water to flow into the circulation space, and a conduit for the dip tube The power source drives the extraction screw and the dip tube to rotate, so that the water flowing into the circulation space can enter the dip tube from the input end, and the dip tube is captured by the dip tube The end moves toward the open end; and a water guiding unit is disposed at the open end of the dip tube and is configured to guide the water discharged from the open end of the dip tube to be discharged outward. The dredging and oxygen supply device according to claim 1, further comprising a support unit disposed between the water inlet unit and the water guiding unit, and a liquid surface disposed outside the support unit and floating on the external water liquid Floating unit on it. The dredging and oxygen supply device according to claim 2, further comprising a siphon unit, wherein the siphon unit comprises a gas pipe, a siphon generator disposed at one end of the gas pipe, and a gas pipe disposed at the gas pipe for regulating a control valve for the air flow size, and the water inlet unit further includes a connecting pipe, and a self a side pipe extending obliquely downward from the outer wall of the connecting pipe, the connecting pipe is connected between the water inlet pipe and the pumping pipe of the dip pipe, and the other end of the gas pipe is connected with the side pipe, whereby the power is connected The source drives the pumping screw and the dip tube to rotate to extract the external water liquid, and generates a siphon force on the gas pipe, so that the siphon generator siphones the outside air into the gas pipe and is introduced into the gas pipe In the connection tube. The dredging and oxygen supply device according to claim 3, wherein the water guiding unit comprises a guiding tube disposed at an open end of the dip tube and configured to receive water discharged from the open end, and a guiding tube The discharge pipe is connected to the discharge pipe for discharging the water in the guide pipe to the outside. The dredging and oxygen supply device of claim 3, wherein the water guiding unit comprises a guiding tube disposed at an open end of the dip tube, a nozzle connected to the guiding tube, and a plurality of outlet pipes, The nozzle has a hemispherical shell shape and has a plurality of nozzles for ejecting water in the guiding tube outward. Each nozzle is connected to one end of each of the outlet pipes, and each outlet pipe is provided with a plurality of water outlet holes. The dredging and oxygen supply device of claim 4 or 5, wherein the support unit comprises a mounting bracket for standing on an external receiving surface, and a support frame disposed on the mounting bracket, The dip tube is disposed in the support frame, the water guiding unit is disposed at the top end of the support frame, the water inlet pipe is disposed in the mounting frame, and the dip unit further includes an upper end disposed on the scooping screw a bearing between the guiding tube and a ball bearing connected between the bottom of the supporting frame and the capturing end of the dip tube, and the dip tube and the scooping screw can be opposite to the supporting frame Pivot. The dredging and oxygen supply apparatus according to claim 2, wherein the floating unit comprises a plurality of floating bodies, and a plurality of fixing members for positioning the floating bodies, the supporting members being rollers. The dredging and oxygen supply device according to claim 2, wherein the floating unit comprises a floating body, the floating body has a setting portion, the supporting unit is disposed at the setting portion, and the supporting members are Roller. The dredging and oxygen supply device according to claim 3, wherein the connecting pipe is in the form of a telescopic tube whose length is telescopically adjustable, and the inlet pipe is in the form of a soft coil. The dredging and oxygen supply device of claim 3, wherein the water guiding unit comprises a basin disposed at the open end of the dip tube, a positioning frame locked above the basin, and two water cuts. a fan blade, the bottom of the basin has a through hole connected to the open end of the dip tube and used for the drawing screw to penetrate, and the positioning frame includes a plurality of one end locked on the top edge of the basin body and the other end extending An arm disposed above the basin, and a base above the basin and connected to the other end of the arm, the power source is disposed on the top surface of the base, and the water cutting blades are Coaxially disposed at an upper end of the picking screw, wherein the power source can drive the picking screw, the dip tube and the water cutting blades to rotate, so that the water passing through the open end of the water pipe enters the basin through the through hole The body is subjected to the rotary cutting action of the water-cutting blades to form a splash of water splash.