CN1864480A

CN1864480A - Cultivation water purifier

Info

Publication number: CN1864480A
Application number: CN 200610076318
Authority: CN
Inventors: 褚忠勇; 陈曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-21
Filing date: 2006-04-21
Publication date: 2006-11-22

Abstract

The aquaculture water purifier is one water purifying device for purifying lake water into culture water and purifying water in use inside culture apparatus to reach high water quality for aquaculture. It includes one casing with water inlet and water outlet, one rotating shaft with bristles and connected to a reducing motor, electrode plates on the side wall of the casing, and filtering net connected to the water outlet. The aquaculture water purifier has smart combination of electrochemical purification and mechanical descaling, and may be used in providing household aquaculture apparatus with purified water and maintaining the high water quality in the aquaculture apparatus.

Description

Cultivation water purifier

Technical field

The present invention relates to a kind of water correction plant, be specially a kind of cultivation water purifier.

Background technology

In the cultivation of pet fish, because aquaculture water is under a kind of state of sealing all the time, the quality of its environmental quality directly affects the survival condition of pet fish. And be difficult to grasp special water technology for most domestic consumer. The Standard General of aquaculture water is the standard of surface water, be number more pet fish and some plants owing in cultivating water box, put in a suitable place to breed, because the metabolism of life, the side effect of the metabolite in the aquaculture water must increase, and what long-term accumulation must be to fish is healthy unfavorable. The leading indicator that is fit to the aquaculture water of biological healthy growth has: 1, hardness, the larger life to some tropical fish of hardness of water is more unfavorable, common running water hardness is generally less than 800mg/L, and tropical ornamental fish is being lower than suited for domestic cultivation use in the situation of 400mg/L; 2, pH value, national standard are generally within 6～9 scope, and the water in aquarium is 7～8 best. 3, ammonia nitrogen, nitre nitrogen, they are the ight soil by the fish in the water, dead bacterial cell, the materials such as the protein in the water, carbohydrate produce. Their content requirement in water are very strict, and surface water five class standards require to be no more than 2mg/L, so aquaculture water must often guarantee by changing water usually. 4, bacterial content, bacterium in the water causes the content of bacterium and the difference of kind because of the difference of various places environment, but common spore fungus all exists in most of water, the main cause that produces green alga be pityrosporion ovale follow albumen and calcium magnesium etc. in the water in conjunction with material, to be pityrosporion ovale just can finish having under certain illumination and the temperature main cause of chlorella growth. Through evidence, bacteria total amount plays optimum effect to water when being no more than 2000/L～4000/L, will give out slight peculiar smell in the water when surpassing 6000/L, reaches 10⁵Obvious stink is just arranged in the water behind the/L. 5, dissolved oxygen, dissolved oxygen has very important significance in aquaculture water, if want to make the dissolved oxygen in the water to remain on more than the 6mg/L, then must reduce five-day BOD (BOD) in the water below 2mg/L, below the COD10mg/L, otherwise dissolved oxygen is not lifting truly. Dissolved oxygen in the cultivating water box of household operation can only reach 3～4mg/L generally speaking, usually needs to solve by constantly changing water. Present normally used aquaculture water such as running water, lake water etc. generally only have a certain index to meet the requirements. So method or the treatment facility of existing management aquaculture water mainly contain: 1, add chemical agent. 2, charcoal absorption. 3, the oxygen sterilised products of living. 4, sonar disturbs. 5, optics sterilization. 6, biological bacteria is processed. 7, eco-filtration sterilised products. These measures or product generally can only solve certain index in the water independently. The present equipment of purifying waste water has multiple, or is simple strainer filtering, or by electrochemical principle, the aluminium zinc electrode is set water is purified. But because the original hardness of water can electrolysis be separated out a large amount of calcium, magnesium particle at the aluminium electrode, and is adsorbed on electrode surface, can form one deck incrustation scale after the time is slightly long, lose the ability of purifying waste water. And other indexs in the water can not obtain corresponding raising.

Summary of the invention

The present invention is in order to solve the low problem of water quality index degree of integration after the processing that exists in the culture of ornamental fish purifying water process that exists in the prior art and a kind of cultivation water purifier is provided.

The present invention is realized by following technical scheme, a kind of cultivation water purifier comprises the housing with water inlet and delivery port, is installed with the turning cylinder with bristle in the housing, the housing madial wall is provided with positive electrode plate, negative electrode plate, and turning cylinder is connected with reducing motor. The delivery port of housing is connected with filter screen.

The pole plate of positive electrode plate is fine aluminium or carbon steel sheet, and the material of negative electrode plate is pure zine plate or pure aluminum plate. The ammonia nitrogen class gas that produces in processing in order to adsorb brine electrolysis, can be on positive plate adjunction graphite electrode again, to reach best treatment effect.

In the work, water inlet is connected with water pump in being placed on cultivation fish tank, start water pump and reducing motor, and give two battery lead plates energisings, current are through housing and pass between the two-plate, produced micro-calcium magnesium simple substance in the process of water being carried out electrolysis, and be adsorbed on the surface of aluminum electrode plate, turning cylinder drives the inswept electrode plate surface of bristle simultaneously, at any time the calcium, the magnesium simple substance that ionize out is swept, along with other impurity in the mobile and water of water are together tackled by filter screen. The flocculate that positive plate produces in the electrolytic process can solve by the method for adjunction filter screen.

The invention solves perplex for a long time water in pet fish or other the high-grade aquatile breeding process can't to the problem that effectively purifies. Concrete testing result is as follows:

Sample number into spectrum			20040645	20040646	20041027
Sample number into spectrum			20040645	20040646	20041027	Sample source			Ying Ze park lake water	After processing a week	Process after 3 months
1	Look	Degree	35	8	15	Sample source			Ying Ze park lake water	After processing a week	Process after 3 months
1	Look	Degree	35	8	15	2	Turbidity	NTU	11.27	1.42	0.426
3	Smelly and the flavor	Individual/milliliter	Frowziness	Musty is arranged	Little having a fish like smell	2	Turbidity	NTU	11.27	1.42	0.426
3	Smelly and the flavor	Individual/milliliter	Frowziness	Musty is arranged	Little having a fish like smell	4	The naked eyes visible	Individual/liter	The adularescent floccule	Nothing	Nothing
5	PH value		7.57	7.27	7.20	4	The naked eyes visible	Individual/liter	The adularescent floccule	Nothing	Nothing
5	PH value		7.57	7.27	7.20	6	Volatile phenol (in phenol)		＜0.002	0.004	＜0.002
7	Anion synthetic detergent		＜0.1	＜0.1	＜0.1	6	Volatile phenol (in phenol)		＜0.002	0.004	＜0.002
7	Anion synthetic detergent		＜0.1	＜0.1	＜0.1	8	Total number of bacteria	Individual/milliliter	9600	1600	3800
9	The total coliform group	Mg/litre	900	120	0	8	Total number of bacteria	Individual/milliliter	9600	1600	3800
9	The total coliform group	Mg/litre	900	120	0	10	The colibacillus of excrement group	Mg/litre	0	0	700
11	Ammonia nitrogen	Mg/litre	4.92	4.26	0.23	10	The colibacillus of excrement group	Mg/litre	0	0	700
11	Ammonia nitrogen	Mg/litre	4.92	4.26	0.23	12	Oxygen demand	Mg/litre	5.92	3.24	2.75
13	Dissolved oxygen	Mg/litre	5.9	6.4	5.7	12	Oxygen demand	Mg/litre	5.92	3.24	2.75
13	Dissolved oxygen	Mg/litre	5.9	6.4	5.7	14	Five-day BOD	Mg/litre	10.0	＜2	＜2
15	COD	Mg/litre	38.5	10.0	9。1	14	Five-day BOD	Mg/litre	10.0	＜2	＜2
15	COD	Mg/litre	38.5	10.0	9。1	16	Total phosphorus	Mg/litre	0.65	＜0.04	0.11
17	Nitrate nitrogen (in nitrogen)	Mg/litre			13.8	16	Total phosphorus	Mg/litre	0.65	＜0.04	0.11
17	Nitrate nitrogen (in nitrogen)	Mg/litre			13.8	18	Nitrite nitrogen (nitrogen meter)	Mg/litre			0.061
19	Total hardness (with calcium carbonate)	Mg/litre			10.8	18	Nitrite nitrogen (nitrogen meter)	Mg/litre			0.061

This testing result is to be provided by monitoring station, national urban water supply groundwater quality monitoring network Taiyuan.

As can be seen from the above table, compared with prior art, the design of having adopted cultivation water purifier of the present invention to utilize electrochemical principle and mechanical descaling to combine dexterously, can be with common lake water improving to very big through water quality after the sealing processing of different periods in cultivating water box, overcome in the past water purifier and can only process the defective of improving single index, particularly overcome the method that in the past adopts chemical method to remove electrode surface calcium magnesium layer, or the way of manual cleaning. Its last overall target reached in the national surface water standard 3 classes definitely, meet the needs that family-raise is viewed and admired fully, and need not people's additional management, do not change for a long time water and can guarantee the aquatile healthy growth yet.

Description of drawings

Fig. 1 is structural representation of the present invention

Fig. 2 is that the A-A of Fig. 1 cuts open

Fig. 3 is working control circuit figure

1-reducing motor 2-housing 3-positive electrode plate 4-turning cylinder 5-graphite electrode 6-bristle 7-Filter-screen bag 8-water inlet 9-negative electrode plate 10-water pump 11-fish jar 12-electric cabinet

The specific embodiment

A kind of cultivation water purifier comprises the housing 2 with water inlet 8 and delivery port, is installed with the turning cylinder 4 with bristle 6 in the housing, and the housing madial wall is provided with positive electrode plate 3, negative electrode plate 9, and turning cylinder 4 is connected with reducing motor 1. Reducing motor can be controlled at rotating speed per minute 3～5 and turn.

Positive electrode plate 3 is that aluminium electrode, negative electrode plate 9 are zinc electrode. In order to make the water treatment better effects if, negative electrode plate 3 is connected with graphite electrode 5. The position that turning cylinder 4 penetrates housing installs water sealing aprons additional, and the situation of avoiding leaking occurs.

The delivery port of housing 2 is connected with Filter-screen bag 7. Filter-screen bag can be selected different reticular densities as required.

Use in order to make work of the present invention be more suitable for family, more energy-conservation and alleviate people's burden, be designed with the following working control circuit that places in the electric cabinet, comprise the transformer B that is connected with family expenses 220V power supply, transformer output and to be linked with motor G be reducing motor 1 and a bridge rectifier, the output of bridge rectifier is connected with self-programming gauge tap IC, the cathode output end of self-programming gauge tap is connected with negative electrode plate 9, cathode output end is connected with positive electrode plate 3 by controllable silicon SCR, controllable silicon is parallel with the branch road by variable resistor R0, R1, R2 series connection, and the silicon controlled control end is connected with node between R1, the R2. The family expenses common power is 12～24V through the transformer transformation, supplies with reducing motor work. The operating voltage of being defeated by battery lead plate generally also is controlled between 12～24V. Self-programming gauge tap IC is conventional products on the market, such as the product of: Changshu City programming time switch factory, can determine according to user's actual needs or the situation of looking water quality the time of circuit working.

Regulate variable resistor according to water quality, can play regulation output power is that battery lead plate is to the ability of purification of water quality. The self-programming gauge tap is the conventional products on the market, and the Main Function thing is determined the time that needs are purified waste water according to the requirement of water quality, alleviates people's burden.

Claims

1, a kind of cultivation water purifier, comprise the housing (2) with water inlet (8) and delivery port, it is characterized in that: be installed with the turning cylinder (4) with bristle (6) in the housing, the housing madial wall is provided with positive electrode plate (3), negative electrode plate (9), and turning cylinder (4) is connected with reducing motor (1).

2, cultivation water purifier according to claim 1 is characterized in that: positive electrode plate (3) is the aluminium electrode, and negative electrode plate (9) is zinc electrode, and positive electrode plate (3) is connected with graphite electrode (5).

3, cultivation water purifier according to claim 1 and 2 is characterized in that: the delivery port of housing (2) is connected with Filter-screen bag (7).

4, cultivation water purifier according to claim 1 and 2, it is characterized in that: also be provided with control circuit, comprise the transformer B that is connected with family expenses 220V power supply, transformer output and to be linked with motor G be reducing motor (1) and a bridge rectifier, the output of bridge rectifier is connected with self-programming gauge tap IC, the cathode output end of self-programming gauge tap is connected with negative electrode plate (9), cathode output end is connected with positive electrode plate (3) by controllable silicon SCR, controllable silicon is parallel with the branch road by variable resistor R0, R1, R2 series connection, and the silicon controlled control end is connected with node between R1, the R2.