CN206715470U

CN206715470U - A kind of slag-draining device of the filter of fish farming system

Info

Publication number: CN206715470U
Application number: CN201720301028.8U
Authority: CN
Inventors: 林慰然
Original assignee: Shenzhen Chuang Tian Ran Aquatic Products Co Ltd
Current assignee: Shenzhen Chuang Tian Ran Aquatic Products Co Ltd
Priority date: 2017-03-24
Filing date: 2017-03-24
Publication date: 2017-12-08
Anticipated expiration: 2027-03-24

Abstract

The utility model discloses a kind of slag-draining device of the filter of fish farming system, it is intended to solves the existing mode for relying primarily on the insoluble matter in artificial periodically discharge filter, the defects of automaticity is relatively low be present, its drip irrigation device is：Stretched into including one end in filter, the first Residue extraction pipeline that the other end connects with water circulating pump；One end that first Residue extraction pipeline is located in the filter is fixedly connected with horn-like cover portion, and the cover portion is located at the influent side of filter layer；The water circulating pump is coupled with the control water circulating pump and started when the time apart from previous startup reaching gap periods, and length reaches the circulating controling circuit for keeping controlling the water circulating pump to be stopped during duration on startup；The utility model has the advantages of being periodically automatically drained out the insoluble matter gathered in filter.

Description

A kind of slag-draining device of the filter of fish farming system

Technical field

A kind of fish farming system is the utility model is related to, more specifically, it relates to a kind of filter of fish farming system Slag-draining device.

Background technology

Aquaculture area is generally located on the side suburb area in city, has longer distance apart from down town, in order to protect The fresh and alive of fish is held, can select to set live fish to cultivate terminal between culture zone and the road of sales territory.

Live fish cultivation terminal is different from culture zone, and it typically carries out the cultivation of live fish using crawl, therefore, it is necessary to fixed When the water of crawl is changed；Consequently, it is possible to substantial amounts of water resource is caused to expend, it is clear that this is can not to meet to save The requirement of energy emission reduction.

In view of the above-mentioned problems, the Chinese utility model patent that Authorization Notice No. is CN205124729U discloses one kind and breeded fish System, it includes pond, is respectively communicated with the water supply installation, oxygen system and drainage in pond；Wherein, water supply installation is wherein One end is connected with the water plug for groundwater abstraction or lake water, and the other end is connected with for connecting drawing water for water circulation system Pipeline；Water inlet pipe, outlet pipe and blow-off pipe are provided with pond, and water inlet pipe connects with water supply installation, outlet pipe and water circulation system System connection, blow-off pipe and the water passage of the side outside pond；Water circulation system is also communicated with cleaning system；Oxygen supply system System includes positioned at the oxygen output pipe road of the bottom in pond and extended to the oxygen deliverng pipe road in the side wall in pond.

Water in pond is transported to cleaning system by above-mentioned technical proposal by water circulation system, by cleaning system purification After reason, then by the way that in water circulation system conveying back pool, so as to reduce the replacing of pond reclaimed water, there is the excellent of saving water resource Point.

In fact, on the one hand it is the reduction of the dissolved oxygen in water that the water in pond is mainly the reason for needing timing to change； On the other hand it is that insoluble matter increases in water.And the insoluble matter increased in water is mainly the excreta of fish.Therefore, the weight of Water warfare It is to filter out the insoluble matter in water to want a step.

Existing way carries out filtration treatment generally by the filter with filter layer to water, insoluble in water Influent side of the thing detention in filter；Filter can tire out after use after a while in the influent side of filter A certain amount of insoluble matter of product；Now, that is, insoluble matter is needed to be discharged out of filter.

Existing common practices is that the personnel that arrange work periodically take out filter layer out of filter, to filter layer After being cleared up, then it is reinstalled in filter.

This way can reach the purpose of the insoluble matter in cleaning filter in time, and filter is kept preferable Using effect.But comparatively, be present the relatively low deficiency of automaticity in this way, it is therefore necessary to propose a kind of New solution.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of filtering of fish farming system The slag-draining device of device, there is the advantages of being periodically automatically drained out the insoluble matter gathered in filter.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of mistake of fish farming system The slag-draining device of device is filtered, including one end is stretched into filter, the first Residue extraction pipeline that the other end connects with water circulating pump；Institute State one end that the first Residue extraction pipeline is located in the filter and be fixedly connected with horn-like cover portion, and the cover portion was located at The influent side of filtering layer；The water circulating pump is coupled with the control water circulating pump between reaching apart from the time of previous startup every other week Start during the phase, and length reaches the circulating controling circuit for keeping controlling the water circulating pump to be stopped during duration on startup.

By using above-mentioned technical proposal, circulating controling circuit is between detecting that time that water circulating pump is stopped reaches Control water circulating pump to start during the phase every other week, the water in filter is drawn into the first Residue extraction pipeline, the water in filter During the lateral influent side flowing of the water outlet of filter layer, the insoluble matter for the influent side for being collected at filter layer is brought into the together In one Residue extraction pipeline, so as to realize the function that the insoluble matter accumulated in filter is discharged；In the work of water circulating pump When length reaches holding duration, circulating controling circuit control water circulating pump is stopped；By said process, realize automatic regular The function for the insoluble matter cleared up in filter.

The utility model is further arranged to：The circulating controling circuit includes timing poriotn, is coupled to the water circulating pump To receive the stop signal that the water circulating pump feeds back when being stopped, and the time of the stop signal is received in distance Arrival interval exports open signal during the cycle；

Timing unit, the timing poriotn is coupled to receive the open signal, and start to count in response to the open signal When and output enabling signal, and timing duration reach keep duration when end of output signal；

Control unit, the timing unit is coupled to control the water circulating pump to start when receiving the enabling signal； And the water circulating pump is controlled to be stopped when receiving the end signal.

By using above-mentioned technical proposal, during the stop signal that timing poriotn is fed back when receiving water circulating pump and being stopped Start timing, when the timing duration arrival interval cycle, to timing unit, timing unit starts timing and exported to open output open signal Dynamic signal starts control unit control water circulating pump to control unit；When the timing time of timing unit, which reaches, keeps duration, timing Portion is end of output signal to control unit, control unit control water circulating pump is stopped；By said process, i.e., can realize The timing cycle of water circulating pump starts, and completes the cleaning work to the insoluble matter in filter.

The utility model is further arranged to：The timing poriotn includes 8031 single-chip microcomputer timers of MCS-51 series.

The utility model is further arranged to：The timing unit includes 555 timing chips.

The utility model is further arranged to：The control unit includes being coupled to switch element and the coupling of the timing unit In the relay of the switch element.

The utility model is further arranged to：The switch element is triode.

In summary, the utility model has the advantages that：

The utility model compared with prior art, has the function that can automatically control the startup of water circulating pump timing cycle, The advantages of so as to realize the insoluble matter in timing cleaning filter.

Brief description of the drawings

Fig. 1 is the overall structure diagram figure of fish farming system；

Fig. 2 is the longitudinal sectional view in transfer pond；

Fig. 3 is the enlarged diagram at A in Fig. 2；

Fig. 4 is the circuit connecting relation figure of moisturizing control circuit；

Fig. 5 is the longitudinal sectional view of filter；

Fig. 6 is the circuit connecting relation figure of circulating controling circuit.

In figure：1st, crawl；11st, the first crawl；12nd, the second crawl；13rd, the 3rd crawl；

2nd, apparatus of oxygen supply；21st, liquid oxygen tank；22nd, pipeline is cured by oxygen therapy；

3rd, transfer pond；

4th, supporting plate；

5th, box body；51st, cavity；52nd, bottom plate；53rd, perforate；54th, microswitch

6th, support bar；61st, plate is abutted；

7th, ball float；

8th, water supply installation；81st, cistern；82nd, moisturizing water pump；83rd, moisturizing pipeline；

9th, water circulation system；91st, water circulating pump；92nd, first circulation pipeline；93rd, second circulation pipeline；94th, cover portion；

10th, filter；101st, filtering tank；102nd, the first supporting plate；103rd, the second supporting plate；104th, the 3rd supporting plate； 105th, the first filter layer；106th, the second filter layer；107th, the 3rd filter layer；1011st, opening portion；1012nd, filter house；1013rd, store up Water portion；

1A, the first Residue extraction pipeline；1B, three-way valve；1C, the first electromagnetic valve；1D, moisturizing control circuit；1E, circulation control Circuit processed；1F, aqueduct.

Embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

As shown in Fig. 1 a kind of fish farming system, including multiple interconnected crawls 1；It is placed on the one of crawl 1 Side and the liquid oxygen tank 21 for being communicated with oxygen therapy pipeline 22, the oxygen therapy one end of pipeline 22 away from liquid oxygen tank 21 are stretched into crawl 1；Liquid oxygen Tank 21 and oxygen therapy pipeline 22 form the apparatus of oxygen supply 2 of crawl 1, and oxygen therapy pipeline 22 conveys the oxygen being stored in liquid oxygen tank 21 Into crawl 1, increase the oxygen content of the water of crawl 1.

For the ease of illustrated embodiment, here by taking three crawls 1 as an example, but three crawls 1 are not limited to；And will From front to back three crawls 1 in accompanying drawing 1 towards reader direction are respectively designated as the first crawl 11, the second crawl 12 With the 3rd crawl 13, between the first crawl 11 and the second crawl 12, between the second crawl 12 and the 3rd crawl 13 Connected respectively by aqueduct 1F, and the physical features of the first crawl 11 is higher than the physical features of the second crawl 12, the second crawl 12 physical features is higher than the physical features of the 3rd crawl 13；So as to contribute to the circulation of water.

3rd crawl 13 is also communicated with transfer pond 3 of the physical features less than the 3rd crawl 13 by aqueduct 1F；Transfer The supporting plate 4 for the both sides edge welding that both ends are parallel to each other with transfer pond 3 respectively is had on pond 3；As shown in Fig. 2 supporting plate 4 Medium position be welded with box body 5, as shown in figure 3, and box body 5 be internally formed cavity 51；In addition, through box body 5 Bottom plate 52 offers perforation 53, is worn in perforation 53 and is connected to support bar 6, and one end that support bar 6 is located in cavity 51 is integrally formed Have and abut plate 61, return Fig. 2, one end that support bar 6 is located at outside box body 5 is socketed with floats with what support bar 6 formed a fixed connection Ball 7.

As shown in figure 3, there is annular microswitch 54 around the interlocking of perforation 53 on the bottom plate 52 of box body 5, as shown in figure 1, simultaneously And microswitch 54 is coupled with water supply installation 8.Water supply installation 8 includes cistern 81, moisturizing water pump 82 and moisturizing pipeline 83；Wherein One end of moisturizing pipeline 83 is connected with the water side of moisturizing water pump 82, and the other end is stretched into the first crawl 11.

Because the first crawl 11 connects with the second crawl 12, the second crawl 12 connects with the 3rd crawl 13, transfer Pond 3 connects with the 3rd crawl 13, so liquid level change and the first crawl 11, the second crawl the 12, the 3rd in transfer pond 3 The liquid level change of crawl 13 is identical.

When in transfer pond 3 liquid level reduce when, ball float 7 declines with the reduction of liquid level, support bar 6 and abut plate 61 with Decline with ball float 7；When abutting plate 61, which drops to, to be abutted with microswitch 54, microswitch 54 is abutting the abutting masterpiece of plate 61 With lower closure.

As shown in Fig. 4, S/R latch U1 S inputs input high potential level, S/R latch U1 positive output end High potential level to the first triode Q1 base stage, the first triode Q1 conductings, integrated chip IC3 6 pin are exported to be triggered, collect 3 pin into chip IC 3 export low level, after inverted device F1 is anti-phase, the second triode Q2 base stage input high potential electricity Flat, the second triode Q2 conductings, the first relay K1 coil electricity produces magnetic, adhesive the first normally opened contact K1-1, moisturizing Water pump 82 starts, and the water in cistern 81 is transported in the first crawl 11 by moisturizing pipeline 83.

With filling into for the water in the first crawl 11, the liquid level rise in transfer pond 3, ball float 7 is with the rising of liquid level And raise, support bar 6 and abutting plate 61 follow ball float 7 to raise, and abut plate 61 and are separated with microswitch 54, and microswitch 54 is multiple Position, is returned to off-state.

Now, S/R latch U1 S inputs input low level, but S/R latch U1 keeps output high potential electricity Flat, with the growth in the first electric capacity C1 charging intervals, the input voltage of 2 pin of the first IC 1 reduces；It is defeated when 2 pin Enter voltage to decrease below（1/3）During VCC, the 2 pin triggering of the first IC 1, the 3 pin output of the first IC 1 High potential level；After inverted device F1 is anti-phase, the second triode Q2 base stage input low level, the second triode Q2 is cut Only, the first relay K1 coil losing electricity, the first normally opened contact K1-1 disconnect, and moisturizing water pump 82 is stopped.

At the same time, S/R latch U1 R input input high potential level, S/R latch U1 positive output end input are low Potential level, the first triode Q1 cut-offs.

Fig. 1 is returned, transfer pond 3 is communicated with filter 10 by water circulation system 9；Wherein, water circulation system 9 includes Connect the first circulation pipeline 92 of transfer pond 3 and filter 10 by water circulating pump 91, and connection filter 10 and the One crawl 11, the second crawl 12, the second circulation pipeline 93 of the 3rd crawl 13.

As shown in figure 5, filter 10 includes filtering tank 101, filtering tank 101 includes opening portion 1011, is shaped in Opening portion 1011 and outwardly filter house 1012, and it is shaped in filter house 1012 and the water storage part being inwardly recessed 1013；The first supporting plate 102, the second supporting plate being adapted to the internal diameter of filter house 1012 are welded with the inwall of filter house 1012 103 and the 3rd supporting plate 104, and the first supporting plate 102, the second supporting plate 103 and the inherent filtration tank 101 of the 3rd supporting plate 104 Arranged successively towards water storage part 1013 opening portion 1011.

The first filter layer 105 with filter opening is placed with first supporting plate 102, is placed with the second filter with filter Second filter layer 106 in hole, the 3rd filter layer 107 with filter opening, and the first filter layer are placed with the 3rd supporting plate 104 105th, the second filter layer 106, the aperture of filter opening of the 3rd filter layer 107 progressively reduce；Wherein, the first filter layer 105 is by stone Form, the second filter layer 106 is made up of fine sand, and the 3rd filter layer 107 is made up of cotton yarn.

In addition, first circulation pipeline 92 stretches into filtering tank 101 from the top of filtering tank 101, and first circulation pipeline 92 is stretched The one end for entering filtering tank 101 is socketed with the horn-like cover portion 94 being fixedly connected with first circulation pipeline 92；As shown in figure 1, first Circulating line 92 is also communicated with the first Residue extraction pipeline 1A by three-way magnetic valve 1B；As shown in figure 5, second circulation pipeline 93 is from mistake Filtering tank 101 is stretched out in the bottom of filter tank 101, and the first electromagnetic valve 1C is provided with second circulation pipeline 93.

As shown in Fig. 6 circulating controling circuit 1E, after hand switch S1 is manually pressed by, water circulating pump 91 starts, such as Shown in Fig. 5, the water in transfer pond 3 is entered in filtering tank 101 by first circulation pipeline 92 from the top of filtering tank 101, and The first filter layer 105, the second filter layer 106 and the 3rd filter layer 107, the first filter layer 105, the second filter layer are flowed through successively 106 and the 3rd filter layer 107 by the excreta of the insoluble matter in water, such as fish, be blocked in the influent side of itself respectively；At filtering Water after reason finally flow to water storage part 1013, as shown in figure 1, and returning to the first crawl 11, by second circulation pipeline 93 Two crawls 12 and the 3rd crawl 13.

Growth over time, it is collected at the water inlet of the first filter layer 105, the second filter layer 106 and the 3rd filter layer 107 The insoluble matter of side can increase；As shown in fig. 6, when the time reaching the gap periods of timer integrated circuit IC2 settings, timer IC 2 exports low level to 2 pin of the 3rd IC 3,2 pin of the 3rd IC 3 and is triggered；The 3 pin of three ICs 3 export high potential level to the 3rd triode Q3 base stage, the 3rd triode Q3 conductings, second after Electrical equipment K2 coil electricity produces magnetic, the first single-pole double throw contact K2-1 is beaten from 1 end to 2 ends, the second single-pole double throw contact K2-2 is beaten to 3 ends, the commutation of water circulating pump 91 from 4 ends to be started, as shown in figure 5, to extracardiac pumping out of filtering tank 101；Flow through successively The water of 3rd filter layer 107, the second filter layer 106 and the first filter layer 105 carries and is collected at the 3rd filter layer 107, the second mistake Insoluble matter on the filter layer 105 of filtering layer 106 and first is entered in first circulation pipeline 92.

At the same time, as shown in fig. 6, the 3rd normally-closed contact K2-3 disconnects, three-way valve 1B is made to end first circulation pipeline 92, open Residue extraction pipeline；And the 4th normally opened contact K2-4 closure, make the first electromagnetic valve 1C cut-offs second circulation pipeline 93.

Now, the water entered in first circulation pipeline 92 is drained at sewage disposal by the first Residue extraction pipeline 1A.

As shown in fig. 6, growth over time, while be also the growth in the 3rd electric capacity C3 charging interval, the 3rd is integrated The input voltage of 6 pin of IC circuit 3 exceedes（2/3）VCC, 6 pin of the 3rd IC 3 are triggered, the 3rd IC 3 3 pin output low level；3rd triode Q3 ends；Second relay K2 coil losing electricity, the first single-pole double throw contact K2-1 returns to 1 end, and the second single-pole double throw contact K2-2 returns to 4 ends, and the commutation of water circulating pump 91 starts and outwards taken out from transfer pond 3 Water.

Meanwhile the 3rd normally-closed contact K2-3 closure, three-way valve 1B end the first Residue extraction pipeline 1A, open first circulation pipe Road 92；4th normally opened contact K2-4 is opened, and the first electromagnetic valve 1C opens second circulation pipeline 93.

In addition, resetting pin of the 3 pin output low level of the 3rd IC 3 to the second IC 2, second IC 2 is retimed.

In this way, the deslagging action of repetitive cycling can be achieved, the work(of the insoluble matter in periodic cleaning filtering tank 101 is realized Energy.

In addition, the first IC 1 and the second IC 3 in the present embodiment are using 555 timing chips； 3rd IC 3 is using 8031 serial MCS-51 single-chip microcomputer timers.

By such scheme, there is the advantages of being periodically automatically drained out the insoluble matter gathered in filter 10.

Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims

A kind of 1. slag-draining device of the filter of fish farming system, it is characterised in that：Filter is stretched into including one end（10）It is interior, The other end and water circulating pump（91）First Residue extraction pipeline of connection（1A）；First Residue extraction pipeline（1A）Positioned at the filtering dress Put（10）Interior one end is fixedly connected with horn-like cover portion（94）, and the cover portion（94）Positioned at the influent side of filter layer；Institute State water circulating pump（91）It is coupled with the control water circulating pump（91）Opened when the time apart from previous startup reaching gap periods It is dynamic, and grow to reach on startup and keep controlling the water circulating pump during duration（91）The circulating controling circuit being stopped（1E）.
A kind of 2. slag-draining device of the filter of fish farming system according to claim 1, it is characterised in that：The circulation Control circuit（1E）Including

Timing poriotn, it is coupled to the water circulating pump（91）To receive the water circulating pump（91）The stopping fed back when being stopped Signal, and export open signal when distance receives arrival interval cycle time of the stop signal；

Timing unit, be coupled to the timing poriotn to receive the open signal, and in response to the open signal start timing and Export enabling signal, and the end of output signal when timing duration reaches holding duration；

Control unit, the timing unit is coupled to control the water circulating pump when receiving the enabling signal（91）Start； And the water circulating pump is controlled when receiving the end signal（91）It is stopped.
A kind of 3. slag-draining device of the filter of fish farming system according to claim 2, it is characterised in that：The timing Portion includes 8031 single-chip microcomputer timers of MCS-51 series.
A kind of 4. slag-draining device of the filter of fish farming system according to claim 2, it is characterised in that：The timing Portion includes 555 timing chips.
A kind of 5. slag-draining device of the filter of fish farming system according to claim 2, it is characterised in that：The control Portion includes being coupled to the switch element of the timing unit and is coupled to the relay of the switch element.
A kind of 6. slag-draining device of the filter of fish farming system according to claim 5, it is characterised in that：The switch Element is triode.