The underwater jet aeration oxygen increasing pump
Technical field
The utility model relates to the underwater jet aeration oxygen increasing pump that a kind of water cultivation oxygenation is used.
Background technology
In the water aquaculture, the oxygen increasing pump oxygenation instrument that is absolutely necessary can improve cultivation quality and cultivation density greatly, is also the important means that increases economic benefit; In prior art, oxygenation way normally adopts a kind of submersible pump that the water surface on lower floor's water pump is formed again and returns to the water surface after spray has sprayed aerial oxygen uptake, common oxygen increasing pump is this type basically, this oxygenation way is only water surface one deck, not enough to deep water culture oxygenation, cultivation density improves few, so need a kind of oxygen increasing pump that can oxygenation in deep water, further enlarging cultivation density, is the present technical issues that need to address.
The utility model content
The utility model technical issues that need to address be to provide a kind of can oxygenation in deep water, further enlarge the underwater jet aeration oxygen increasing pump of cultivation density.
in order to solve the problems of the technologies described above, the technical scheme of the utility model underwater jet aeration oxygen increasing pump is: comprise submersible motor and by the impeller of its driving, and the entry seat that is connected with submersible motor and outlet pipe and air intake duct, described entry seat comprises the bearing block end socket and the pump seat that is connected with outlet pipe as submersible motor output bearing block, and the dowel that they are connected, described pump seat has the adpting flange that an end and dowel be connected as a single entity and the pump line that extends out from its other end, described impeller is placed in the common pump housing that forms of endoporus of pump line, described dowel is uniform around the output shaft of submersible motor, its space, interval is for entering aquaporin, described outlet pipe comprises sparge pipe and the air inlet chamber and the connecting plate that connect the one end, be provided with air intake on described air inlet chamber, described air intake duct is connected in this air intake, described pump line extend in air inlet chamber and adpting flange is connected with connecting plate, gapped between the periphery wall of pump line and air inlet chamber internal perisporium, the annular air guide channel that formation communicates with air intake and sparge pipe inner chamber.
As optimal technical scheme of the present utility model: also comprise the Rose Box that is connected on described connecting plate and submersible motor and entry seat are contained.
As optimal technical scheme of the present utility model: described Rose Box comprises a base plate that is connected with the connecting plate of outlet pipe and the cover case with numerous filter openings, also comprise the submersible motor afterbody is fixed on rest pad on base plate, described cover case and bag are connected and fixed with base plate after holding to live submersible motor and entry seat.
As optimal technical scheme of the present utility model: described sparge pipe is a kind of fallopian tube that increases gradually along the Way out caliber.
As optimal technical scheme of the present utility model: comprise that also one is socketed in the submersible motor shaft and is fixed on conical flow guiding cover on the bearing block end socket, this conical flow guiding cover be in dowel around the water inlet space in, the vertex of a cone points to impeller, guiding water inlet direction.
The beneficial effects of the utility model are: spray oxygenation under water because the air-breathing mode of the utility model employing jet realizes gas-liquid mixed, water and air can be mixed and penetrate in deep water, make the deep water can both oxygenation, be fit to the raising of deep water culture density, the current that spray under water simultaneously can help water layer to rotatablely move, further will have oxygenated water to take to and at a distance strengthen oxygenation area, having can oxygenation in deep water, further enlarges the beneficial effect of cultivation density.
Description of drawings
Below in conjunction with accompanying drawing, underwater jet aeration oxygen increasing pump of the present utility model is described in more detail.
Fig. 1 is the cutaway view of the utility model underwater jet aeration oxygen increasing pump.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is that the A-A of Fig. 1 is to cutaway view.
Fig. 5 is the stereogram of the utility model underwater jet aeration oxygen increasing pump.
Fig. 6 is the explosive view of the utility model underwater jet aeration oxygen increasing pump.
Fig. 7 is the stereogram of entry seat in the utility model underwater jet aeration oxygen increasing pump.
Fig. 8 is the other direction stereogram of entry seat in the utility model underwater jet aeration oxygen increasing pump.
Fig. 9 is the stereogram of impeller in the utility model underwater jet aeration oxygen increasing pump.
Figure 10 is the other direction stereogram of impeller in the utility model underwater jet aeration oxygen increasing pump.
Figure 11 is the stereogram of cover case in the utility model underwater jet aeration oxygen increasing pump.
Figure 12 is the other direction stereogram of cover case in the utility model underwater jet aeration oxygen increasing pump.
Figure 13 is the stereogram of outlet pipe in the utility model underwater jet aeration oxygen increasing pump.
Figure 14 is the other direction stereogram of outlet pipe in the utility model underwater jet aeration oxygen increasing pump.
Figure 15 is the top direction stereogram of base plate in the utility model underwater jet aeration oxygen increasing pump.
Figure 16 is the following direction stereogram of base plate in the utility model underwater jet aeration oxygen increasing pump.
Figure 17 is the stereogram of conical flow guiding cover in the utility model underwater jet aeration oxygen increasing pump.
Figure 18 is the other direction stereogram of conical flow guiding cover in the utility model underwater jet aeration oxygen increasing pump.
Figure 19 is the stereogram of rest pad in the utility model underwater jet aeration oxygen increasing pump.
Embodiment
shown in Fig. 1~19, the technical scheme of the utility model underwater jet aeration oxygen increasing pump is: comprise submersible motor 1 and by the impeller 2 of its driving, and the entry seat 3 that is connected with submersible motor 1 and outlet pipe 4 and air intake duct 5, described entry seat 3 comprises the bearing block end socket 6 and the pump seat 7 that is connected with outlet pipe 4 as submersible motor 1 output bearing block, and the dowel 8 that they are connected, described pump seat 7 has the adpting flange 9 that an end and dowel 8 be connected as a single entity and the pump line 10 that extends out from its other end, described impeller 2 is placed in the common pump housing that forms of endoporus of pump line 10, described dowel 8 is uniform around the output shaft of submersible motor 1, its space, interval is for entering aquaporin, described outlet pipe 4 comprises sparge pipe 11 and the air inlet chamber 12 and the connecting plate 13 that connect the one end, be provided with air intake 14 on described air inlet chamber 12, described air intake duct 5 is connected in this air intake 14, described pump line 10 extend in air inlet chamber 12 and adpting flange 9 is connected with connecting plate 13, gapped between the periphery wall of pump line 10 and air inlet chamber 12 internal perisporiums, form the annular air guide channel 15 that communicates with air intake 14 and sparge pipe 11 inner chambers.
Shown in Fig. 1~6, as preferred embodiment of the present utility model: also comprise the Rose Box 16 that is connected on described connecting plate 13 and submersible motor 1 and entry seat 3 are contained.
Shown in Fig. 1,6 and 11~12, as preferred embodiment of the present utility model: described Rose Box 16 comprises a base plate 17 that is connected with the connecting plate 13 of outlet pipe 4 and the cover case 18 with numerous filter openings, also comprise submersible motor 1 afterbody is fixed on rest pad 19 on base plate 17, after described cover case 18 contains to live submersible motor 1 and entry seat 3 and base plate 17 be connected and fixed.
Shown in Figure 13~14, as preferred embodiment of the present utility model: described sparge pipe 11 is a kind of fallopian tubes that increase gradually along the Way out caliber.
Shown in Figure 17~18, as preferred embodiment of the present utility model: comprise that also one is socketed in submersible motor 1 shaft and is fixed on conical flow guiding cover 20 on bearing block end socket 6, this conical flow guiding cover 20 be in dowel 8 around the water inlet space in, the vertex of a cone points to impeller 2, guiding water inlet direction.
operation principle: in use, with the horizontal submerged of the utility model, in certain water depth position suspension fixed installation, air intake duct 5 is drawn the water surface, start submersible motor 1, starting mode of pump penetrates water column from drawing together sparge pipe 11 levels, under the drive of water speed, air inlet chamber 12 produces negative pressure, the suction air enters water column and is mixed, air injects to water column and produces a large amount of bubbles in water layer, thereby reach the oxygenation purpose, the moving whole water layer rotation of high speed water cornice simultaneously, around driving oxygenated water extremely, greatly improve oxygenation effect, reach the beneficial effect that improves cultivation density.The utility model can also vertical installation except can horizontal installation, delivery port upwards to install, and produce an effect is that steam rolls together in deep water like this, equally can improve oxygenation effect, and the degree of depth that needs only water can make the utility model submerged.
The above be the utility model preferred embodiment, do not consist of the restriction to the utility model protection domain, so long as implement the purpose of this utility model with essentially identical means, all should belong to protection domain of the present utility model.