CN202061448U

CN202061448U - Underwater filter

Info

Publication number: CN202061448U
Application number: CN2011200847467U
Authority: CN
Inventors: 朱木钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-25
Filing date: 2011-03-25
Publication date: 2011-12-07
Anticipated expiration: 2021-03-25

Abstract

The utility model provides an underwater filter. The underwater filter comprises a shell, an electric turbine, a filter screen, a water inlet and a water outlet, wherein the shell is divided into a first shell provided with the water inlet and a second shell provided with the water outlet; the first shell is connected and communicated with the second shell in a movably assembling and disassembling manner; the electric turbine is arranged in the first shell; and the filer screen is arranged in the second shell. The underwater filter further comprises a primary filter screen and an impurity collecting device, wherein the primary filter screen is arranged at the water inlet; and the impurity collecting device is arranged at the lower part of the filter screen in a moveably opening and closing manner. The underwater filter is used for filtering out impurities in water. When the underwater filter is used, the electric turbine absorbs water, the primary filter screen prevents aquatic products from entering the filter, the filter screen filters the impurities in the water and the impurities are remained in the impurity collecting device. The shell is detachably connected with the second shell, so that compared with the prior art, the underwater filter is convenient to clean and maintain and can effectively protect the aquatic products during filtering.

Description

A kind of underwater filtration device

Technical field

The utility model relates to aquaculture field, specifically is meant a kind of underwater filtration device that is used for aquaculture.

Background technology

In recent years, the scale of aquaculture enlarges day by day, cultural technique is also day by day ripe, so experienced breed personnel know the water quality of culturing in the pond and occupy considerable status in influencing numerous factors of aquatic product quality and output, and the method for improving water quality generally has two kinds, first method is that water is changed in whole breed pond, this method costliness, because the quantity of aquatic products is bigger, the water that is used to culture will produce a lot of foreign material at short notice, and water quality is easy to degenerate, and the water yield of culturing in the pond is big, so it is very high to change the cost of water, most of raisers can not adopt the method; Second method is to filter, and promptly the water of culturing in the pond is filtered, and the method cost is low, and practicality is widely used in the breed field.The existing filter that is used to filter culturing pool, its structure comprises housing, electric turbine, screen pack, water inlet and delivery port etc., water inlet and delivery port are located at the two ends of filter respectively, electric turbine is located at enclosure interior near the water inlet, screen pack is located at close delivery port place in the housing, and during work, electric turbine rotates, Chi Shui is sucked from water inlet, and the Chi Shui that is inhaled into filters the back from the delivery port discharge filter by screen pack.This filtration device structure is simple, easily popularize, also can reach filter effect preferably, but because its water inlet is not provided with retention device, aquatic products can be involved in filter by turbine along with Chi Shui, cause aquatic products injured or dead, simultaneously screen pack is blocked by the aquatic products fragment, causes the filter can't operate as normal; And housing is an overall structure, has served as filter interior and has comprised when parts such as screen pack need be cleared up or keep in repair, and is not easy to assemble, is difficult to cleaning.

The utility model content

The purpose of this utility model is to provide a kind of cleaning and easy to maintenance, also can effectively protect the underwater filtration device of aquatic products during filtration.

In order to achieve the above object, the technical solution of the utility model is:

A kind of underwater filtration device, comprise housing, electric turbine, screen pack, water inlet and delivery port, above-mentioned housing is divided into first housing that is provided with above-mentioned water inlet and second housing that is provided with above-mentioned delivery port, said first shell is connected and UNICOM with the mode of above-mentioned second housing by movable dismounting, above-mentioned electric turbine is arranged in the said first shell, above-mentioned screen pack is arranged in above-mentioned second housing, also comprise prefiltration net and foreign material gathering-device, above-mentioned prefiltration net is arranged at above-mentioned water inlet, and above-mentioned foreign material gathering-device is arranged at the position of the bottom of above-mentioned second housing corresponding to above-mentioned screen pack in the mode of movable folding.

Above-mentioned screen pack is installed in above-mentioned second housing by the mode of movable dismounting.

Above-mentioned foreign material gathering-device is the foreign material groove, and the corresponding above-mentioned foreign material groove in the bottom of above-mentioned second housing offers breach, the notch of above-mentioned foreign material groove up and the mode that matches with movable folding be arranged in the breach of above-mentioned second housing bottom.

The corresponding above-mentioned foreign material gathering-device in the bottom of above-mentioned second housing offers breach, and above-mentioned foreign material gathering-device is the sheet that covers of the movable folding that matches with the breach of above-mentioned second housing bottom.

After adopting technique scheme, the utility model in use, electric turbine rotates, the Chi Shui and the aquatic products of culturing the pond are attracted to filter, aquatic products are barred from outside the filter by the prefiltration net, Chi Shui enters filter by the prefiltration net, and Chi Shui filters the back discharge filter through screen pack, is filtered foreign material that the net interception stays drop to the screen pack bottom in the effect of himself gravity foreign material gathering-device place.When foreign material gathering-device and filter interior need be cleared up or repair, whole filter from leaving the water under water, is opened the foreign material gathering-device foreign material gathering-device is cleared up; First and second portion are taken apart, filter interior is cleared up; When screen pack is cleared up, also screen pack can be pulled down, conveniently clear up, compared with prior art, cleaning and easy to maintenance also can effectively be protected aquatic products during filtration.

Description of drawings

Fig. 1 is the closure state structural representation of embodiment one of the present utility model;

Fig. 2 is the open mode structural representation of embodiment one of the present utility model;

Fig. 3 is the closure state structural representation of embodiment two of the present utility model;

The open mode structural representation of Fig. 4 prestige embodiment two of the present utility model;

Fig. 5 is many filter screen structures schematic diagram of embodiment one of the present utility model.

Among the figure:

The 1-first housing 11-water inlet

12-prefiltration net 13-electric turbine

131-motor 132-turbine

133-lead 14-fixed mount

15-wire guide 2-second housing

21-screen pack 22-foreign material groove

23-covers sheet 24-delivery port

The 3-support

The specific embodiment

Be described in detail the technical solution of the utility model in order further to explain below by specific embodiment.

Embodiment one:

A kind of underwater filtration device of the present utility model as shown in Figure 1, 2, comprises that first housing 1, second housing, 2, the first housings 1 are connected by bolt with second housing 2, and first housing 1 and second housing, 2 inner UNICOMs.

First housing 1 is provided with water inlet 11, and water inlet 11 places are provided with prefiltration net 12, the first housings 1 inside and are provided with electric turbine 13; Second housing, 2 inside are provided with screen pack 21, and the bottom of screen pack 21 is provided with foreign material groove 22, the second housings 2 and is provided with delivery port 24; The position of corresponding electric turbine 13 is provided with wire guide 15 on first housing 1.

Water inlet 11 is arranged at the end of first housing 1 away from second housing 2, enters the inlet of filter as Chi Shui; Prefiltration net 12 is covered in water inlet 11 places, Chi Shui enters the filter filtration of process prefiltration net 12 earlier from water inlet 11, aquatic products can be blocked in the filter outside by prefiltration net 12, make aquatic products be unlikely to effectively to protect aquatic products along with Chi Shui is involved in the filter by electric turbine 13; Electric turbine 13 is fixed in first housing 1, electric turbine 13 comprises motor 131 and turbine 132, but also be connected with the lead 133 of the extended water surface and UNICOM's power supply, lead 133 passes from wire guide 15, and electric turbine 13 is as driving the power source that Chi Shui enters filter; Screen pack 21 is installed on second housing, 2 inside by bolt, and dismounting is also convenient when making filter have filtering function; Foreign material groove 22 is arranged at the bottom of screen pack 21, the corresponding foreign material groove 22 in the bottom of second housing 2 is provided with breach, the notch of foreign material groove 22 up and being arranged in this breach of matching, foreign material groove 22 is connected by folding with second housing, but 22 foldings of foreign material groove and its notch are turning to the filter outside, conveniently foreign material groove 22 are cleared up; Delivery port 24 is arranged at the end of second housing 2 away from first housing 1, the outlet behind the filter inner filtration as Chi Shui.

Also be provided with in first housing 1 by the fixing fixed mount 14 of electric turbine 13 of screw, the bottom outside of filter also is provided with support 3, and support 3 is put in the support zone of culturing at the bottom of the pond as filter.

Underwater filtration device of the present utility model is put in the bottom of aquaculture pond, be used for the filtered water foreign material, during use, it is slowly put at the bottom of the pond earlier, after treating that support 3 steadily, Push switch outside the water surface, connect lead 133, make motor 131 energisings, turbine 132 begins to rotate, the rotation of turbine 132 produces the suction to Chi Shui, and with Chi Shui from water inlet 11 filter by suctions, when pool water within enters filter by water inlet 11, Chi Shuihui is earlier by prefiltration net 12, the aquatic products that prefiltration net 12 can be carried Chi Shuizhong secretly are blocked in the filter outside, prevent that aquatic products are involved in filter along with Chi Shui by turbine 132 and cause injury to aquatic products, and aquatic products have effectively been protected in the existence of prefiltration net 12; After Chi Shui enters filter, successively by first housing 1 and second housing 2, in

second housing

2,21 couples of Chi Shui of screen pack effectively filter, the foreign material of screen pack 21 interceptions can be fallen foreign material groove 22 places of screen pack 21 bottoms because of gravity, after filtering, clean Chi Shui is by delivery port 24 outflow filters.

, underwater filtration device of the present utility model is left the water when long-pending full by foreign material when foreign material groove 22, can externally directly foreign material groove 22 be opened and flip out, notch is poured out foreign material outwardly, it is turned into original form after foreign material groove 22 is cleaned out again.In the time of need clearing up as filter interior, first housing 1 and second housing 2 can be taken apart, filter interior is comprised that screen pack 21 clears up, when screen pack 21 is cleared up, also screen pack 21 can be pulled down more convenient cleaning.As parts such as motor internal 131, turbine 132 or screen pack 21 Shi Douke that goes wrong filter is taken apart, carried out processing easily and effectively.

Embodiment two:

Shown in Fig. 3,4, present embodiment only is with the difference of embodiment: the foreign material treating apparatus covers sheet 23 for the movable folding that matches with the breach of second housing, 2 bottoms, covers sheet 23 to be connected with second housing 2 by folding, and covering sheet 23 can outwards open.When covering too much need the cleaning of sheet 23 places' foreign material accumulation, underwater filtration device of the present utility model is left the water, can externally directly will cover sheet 23 opens, foreign material can drop out automatically or only simply clear up and get final product this moment, and cleaning will cover sheet 23 and second housing 2 mode by buckle afterwards again and fasten.

In above two examples, the junction of each movable dismounting all adopts bolt to connect, and also can adopt the mode of other movable dismounting to connect, as pin or buckle; Cover sheet 23 and adopt square structure, also can adopt other shapes, as circle; Foreign material groove 22 or cover sheet 23 and be connected to reach the purpose of activity folding with second housing 2 by folding also can adopt the mode of other activity foldings to connect, as bearing pin; The manner that covers the sheet 23 and second housing 2 adopts buckle-type, also can adopt other simple manner, as magnetic-type.

In underwater filtration device of the present utility model, can be according to the performance and the filtration requirement of screen pack, a plurality of screen packs 21 are set in second housing, as shown in Figure 5, in second housing, be provided with three screen packs 21, and corresponding foreign material groove 22 (covering sheet 23) be set, all independently foldings of each foreign material groove 22 (covering sheet 23) in each screen pack 21 bottom, a bigger foreign material groove 22 (covering sheet 23) also can only be set, can deposit the foreign material that a plurality of screen packs 21 filter out simultaneously.

The product form of the present utility model and the scope of application are not limited to this case diagram and embodiment, and any unit or individual are the suitable variation or the modification of the similar thinking of production or business purpose to it, all will be considered as the enforcement to patent of the present utility model.

Claims

1. underwater filtration device, comprise housing, electric turbine, screen pack, water inlet and delivery port, it is characterized in that: above-mentioned housing is divided into first housing that is provided with above-mentioned water inlet and second housing that is provided with above-mentioned delivery port, said first shell is connected and UNICOM with the mode of above-mentioned second housing by movable dismounting, above-mentioned electric turbine is arranged in the said first shell, above-mentioned screen pack is arranged in above-mentioned second housing, also comprise prefiltration net and foreign material gathering-device, above-mentioned prefiltration net is arranged at above-mentioned water inlet, and above-mentioned foreign material gathering-device is arranged at the position of the bottom of above-mentioned second housing corresponding to above-mentioned screen pack in the mode of movable folding.

2. a kind of underwater filtration device according to claim 1 is characterized in that: above-mentioned screen pack is installed in above-mentioned second housing by the mode of movable dismounting.

3. a kind of underwater filtration device according to claim 1, it is characterized in that: above-mentioned foreign material gathering-device is the foreign material groove, the corresponding above-mentioned foreign material groove in the bottom of above-mentioned second housing offers breach, the notch of above-mentioned foreign material groove up and the mode that matches with movable folding be arranged in the breach of above-mentioned second housing bottom.

4. a kind of underwater filtration device according to claim 1, it is characterized in that: the corresponding above-mentioned foreign material gathering-device in the bottom of above-mentioned second housing offers breach, and above-mentioned foreign material gathering-device is the sheet that covers of the movable folding that matches with the breach of above-mentioned second housing bottom.