CN205056570U - Utilize pulsed discharge to prevent that fresh water mussel adheres to raw water metal pipeline's device - Google Patents
Utilize pulsed discharge to prevent that fresh water mussel adheres to raw water metal pipeline's device Download PDFInfo
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- CN205056570U CN205056570U CN201520806927.4U CN201520806927U CN205056570U CN 205056570 U CN205056570 U CN 205056570U CN 201520806927 U CN201520806927 U CN 201520806927U CN 205056570 U CN205056570 U CN 205056570U
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Abstract
The utility model provides an utilize pulsed discharge to prevent that fresh water mussel adheres to raw water metal pipeline's device, includes power, power wire, control system, negative pole wire, positive pole wire, negative pole electrode, positive pole electrode, the power -on mistake the power wire with control system connects, control system passes through the negative pole wire with the positive pole wire respectively with the negative pole electrode with the positive pole electrode is connected, the negative pole electrode with the positive pole electrode is fixed in raw water metal pipeline inner wall through the welding mode, the negative pole electrode with the positive pole electrode intersects at the pipeline and personally submits the central symmetry distribution. The utility model is suitable for a former water pipeling of metal system or have the raw water pipe -line system of metal inner wall can prevent effectively that the fresh water mussel from adhering to at raw water metal pipeline, has the simple structure, and easy and simple to handle, the running cost is low, can use environmental hazard advantage such as little for a long time.
Description
Technical field
The utility model provides a kind of device utilizing pulsed discharge anti-fresh water mussel to adhere to former water metallic conduit, belongs to electrochemical method prevention and control field.
Background technology
Fresh water mussel (formal name used at school: natural pond clam (Limnopernafortunei)) is a kind of fresh water mussel, belonging to being gregariousness property mollusk, for being Chinese endemic species, being more common in the flowing water environment of minimum underwater.Fresh water mussel relies on the byssus of secretion to be firmly attached in hard object relatively more fixing in water, such as: under water in masonry, iron block, the branch sunk to the bottom and industrial or agricultural waterpipe, the surface of xoncrete structure and paint or asphalt paint can be adhered to.In south China waters, fresh water mussel, after larval metamorphosis is attached to and fixes hard object in water, generally no longer moves, and with organic debris and lower animal in the passive filter drinking water of the cheek, abundant food source and suitable growing environment, impel its raised growth to breed.
Be very easily grow fresh water mussel in the raw water pipeline at water source with surface water, the Shells piled up layer by layer can be formed in a short time in pipeline, pipeline area of passage is caused to reduce, resistance of water conveyance increases, and water delivery energy consumption and administrative expenses increase, simultaneously fresh water mussel respiration consumption oxygen in water, the nutritive salt such as ammonia nitrogen are drained in metabolic process, the fresh water mussel that death comes off deposits at pipeline turning place and decomposes gradually, has a strong impact on water quality, harm water system safety.Take measures to prevent and treat and remove significant to fresh water mussel in raw water pipeline.But because fresh water mussel has the ability of closed shell protection in adverse circumstances, there is stronger tolerance for environmental conditions such as high temperature, high light, arid, anoxics in natural environment, when it comes back in good water environment, vitality can be recovered very soon.Therefore, prevent and treat fresh water mussel tool in raw water pipeline to acquire a certain degree of difficulty.
The measure of current control fresh water mussel comprises various mechanicalness, physical, means chemically, mainly contains filtration method, Coating Method, medical method, high temperature current scour method, waterline is dried up seasoning, waterline isolating oxygen method and manually scrape division etc.Filtration method refers to and arranges filtering ponds at water-supply-pipe intake, carries out interception filtering by filtering ponds to the adult of fresh water mussel in water body and the young, to reach the object removing fresh water mussel.But the method requires that water volume flow rate is low, is difficult to the requirement meeting water delivery engineering conveyance power of water.Coating Method adopts anti-shellfish coating process water-supply-pipe inwall, to improve wall smoothness, discharges metallic element simultaneously and suppress algal grown, reduce the food of fresh water mussel, have good prevention effect, but coating usually causes water pollution, durability and less economical.Medical method kills the raw method of fresh water mussel by using molluscacide (as clorox, copper sulphate, potassium permanganate, surfactant ammonium salt, Butylated Hydroxytoluene etc.), but these go out, spiral shell chemical substance is not have low selective, can affect aquatic ecosystem exactly.High temperature current scour method, waterline is dried up seasoning and isolating oxygen method are utilize high temperature current, xeothermic lack of water and reduce the modes such as oxygen in water respectively, destroy the normal living environment of fresh water mussel, death comes off because being difficult to conform to make it, but these physical methods all can only maintain the effect of short time, pipeline recovers after water delivery, and fresh water mussel infects and stainedly to occur rapidly again.Manually scraping division is strike off mode by artificial or machine, the death of fresh water mussel is forced to come off, but the method is also deposited, and short-term is administered effectively, recur shortcoming after process, utilize the method to remove in addition smoothness that fresh water mussel also can destroy waterline, is more conducive to the attachment of fresh water mussel.
Utility model content
Technical problem to be solved in the utility model is the deficiency for existing control fresh water mussel technology, provides a kind of device utilizing pulsed discharge anti-fresh water mussel to adhere to former water metallic conduit, has simple structure, easy and simple to handle, operating cost is low, can Long-Time Service, the advantages such as environmental hazard is little.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of device utilizing pulsed discharge anti-fresh water mussel to adhere to former water metallic conduit, comprise power supply, power lead, control system, cathode wire, positive wire, cathode electrode, anode electrode, described power supply is connected with described control system by described power lead, described control system is connected with described cathode electrode and described anode electrode with described positive wire respectively by described cathode wire, described cathode electrode and described anode electrode are fixed on former water metal pipe internal wall by welding manner, described cathode electrode and described anode electrode are centrosymmetric in pipeline cross section distribution.
Utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as above, described cathode electrode and described anode electrode adopt titanium or titanium alloy material to make.
Utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as above, described cathode electrode and described anode electrode are provided with many groups, adopt mode in parallel to be laid in former water metal pipe internal wall.
Utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as above, the profile of described cathode electrode and described anode electrode is sheet, pie or strip, and the thickness of electrode is 2 ~ 10mm, and area is 0.1 ~ 0.2m
2.
Utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as above, described control system is for controlling to export to the current strength of described cathode electrode and described anode electrode, the mode of electric discharge, discharge time, inter-spike intervals time.
Pulsed discharge anti-fresh water mussel is utilized to adhere to the device of former water metallic conduit as above, the range of current output of described control system regulation and control output current is 0 ~ 3A, output voltage range is 35 ~ 60V, the mode of electric discharge is pulsed discharge, discharge time is 1 ~ 5s, and the inter-spike intervals time is 5 ~ 10s.
The utility model utilizes power supply to impose pulse current between the cathode electrode be laid in former water metallic conduit and anode electrode, the immediate current of fresh water mussel to electric shock holding capacity is exceeded by producing, to shoot down fresh water mussel, thus reach and prevent fresh water mussel from adhering to the object of growing at former water metallic conduit, remove the use that is effective, that avoid coating of fresh water mussel compared to existing technology and cause water pollution, and electric shock mode is shot down fresh water mussel and can not be damaged metal pipe internal wall, whole device simple structure, easy and simple to handle, operating cost is low, can Long-Time Service.
Accompanying drawing explanation
Fig. 1 is that the utility model utilizes pulsed discharge anti-fresh water mussel to adhere to the structural representation of the device of former water metallic conduit;
Fig. 2 is electrode and electrode cable artwork in the water metallic conduit cross section of the utility model Central Plains.
In figure: 1-power supply, 2-power lead, 3-control system, 4-cathode wire, 5-positive wire, 6-cathode electrode, 7-anode electrode, 8-former water metallic conduit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model, the technical solution of the utility model is clearly and completely described.
Figure 1 shows that the utility model utilizes pulsed discharge anti-fresh water mussel to adhere to the structural representation of the device of former water metallic conduit, described device comprises power supply 1, power lead 2, control system 3, cathode wire 4, positive wire 5, cathode electrode 6, anode electrode 7.
Described power supply 1, for device provides electric power, assurance device normally works, and can be the electric power such as thermoelectricity, solar electrical energy generation, wind-powered electricity generation, the rated voltage of input be 220V, is connected with control system 3 by power lead 2.
Described control system 3, built-in intelligence control device, control output current intensity, range of current output is 0 ~ 3A, and output voltage range is 35 ~ 60V.The mode of electric discharge is pulsed discharge, discharge time, inter-spike intervals time controllable.Discharge time is 1 ~ 5s, and the inter-spike intervals time is generally 5 ~ 10s.The concrete output numerical value of electric current is relevant with the particular geographic location of application, determines after should testing in conjunction with factors such as the standing crop of local climate condition, water quality condition and fresh water mussel.Described control system 3 is connected with cathode electrode 6 and anode electrode 7 with positive wire 5 respectively by cathode wire 4.Comprise circuit protection device in described control system 3, as fuse or overload protection, anti-locking apparatus is caused danger because electric current is excessive.
Described cathode electrode 6 and anode electrode 7, titanium or titanium alloy material is adopted to make, former water metallic conduit 8 inwall is fixed on by welding manner, described cathode electrode 6 and anode electrode 7 are centrosymmetric in pipeline cross section distribution, cathode electrode 6 is connected with cathode wire 4, and anode electrode 7 is connected with positive wire 5.Many groups cathode electrode 6 and anode electrode 7 adopt mode in parallel to be laid in former water metallic conduit 8 inwall, are connected between yin, yang electrode by former water metallic conduit 8 wall.The profile of described cathode electrode 6 and anode electrode 7 can be sheet, pie or strip, and the thickness of electrode is 2 ~ 10mm, and area is 0.1 ~ 0.2m
2.
Described cathode electrode 6 and anode electrode 7 weld with former water metallic conduit 8 inwall the mode that aluminium thermal response oozes note, thermite aluminium (the Al of thermit reaction, mass fraction >99.99%), potassium fluotitanate (K2TiF6, chemical pure >99.9%) and other auxiliary material (magnesium rods, potassium chlorate etc.) react, the titanium of generation tamps between electrode slice and former water metallic conduit 8 inwall, prevents current scour from dropping.
Utility model works principle is: utilize power supply 1 to impose pulse current between the cathode electrode 6 be laid in former water metallic conduit and anode electrode 7, the immediate current of fresh water mussel to electric shock holding capacity is exceeded by producing, to shoot down fresh water mussel, thus reach and prevent fresh water mussel from adhering to the object of growing at former water metallic conduit, remove fresh water mussel compared to existing technology effective, the use of coating is avoided to cause water pollution, and electric shock mode is shot down fresh water mussel and can not be damaged metal pipe internal wall, whole device simple structure, easy and simple to handle, operating cost is low, can Long-Time Service.
Claims (6)
1. the device utilizing pulsed discharge anti-fresh water mussel to adhere to former water metallic conduit, it is characterized in that: comprise power supply (1), power lead (2), control system (3), cathode wire (4), positive wire (5), cathode electrode (6), anode electrode (7), described power supply (1) is connected with described control system (3) by described power lead (2), described control system (3) is connected with described cathode electrode (6) and described anode electrode (7) with described positive wire (5) respectively by described cathode wire (4), described cathode electrode (6) and described anode electrode (7) are fixed on former water metallic conduit (8) inwall by welding manner, described cathode electrode (6) and described anode electrode (7) are centrosymmetric in pipeline cross section distribution.
2. utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as claimed in claim 1, it is characterized in that: described cathode electrode (6) and described anode electrode (7) adopt titanium or titanium alloy material to make.
3. utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as claimed in claim 1, it is characterized in that: described cathode electrode (6) and described anode electrode (7) are provided with many groups, adopt mode in parallel to be laid in former water metallic conduit (8) inwall.
4. utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as claimed in claim 1, it is characterized in that: the profile of described cathode electrode (6) and described anode electrode (7) is sheet, pie or strip, the thickness of electrode is 2 ~ 10mm, and area is 0.1 ~ 0.2m
2.
5. utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as claimed in claim 1, it is characterized in that: described control system (3) exports to the current strength of described cathode electrode (6) and described anode electrode (7), the mode of electric discharge, discharge time, inter-spike intervals time for controlling.
6. utilize pulsed discharge anti-fresh water mussel to adhere to the device of former water metallic conduit as claimed in claim 5, it is characterized in that: the range of current output of described control system (3) regulation and control output current is 0 ~ 3A, output voltage range is 35 ~ 60V, the mode of electric discharge is pulsed discharge, discharge time is 1 ~ 5s, and the inter-spike intervals time is 5 ~ 10s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806927.4U CN205056570U (en) | 2015-10-16 | 2015-10-16 | Utilize pulsed discharge to prevent that fresh water mussel adheres to raw water metal pipeline's device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520806927.4U CN205056570U (en) | 2015-10-16 | 2015-10-16 | Utilize pulsed discharge to prevent that fresh water mussel adheres to raw water metal pipeline's device |
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| CN205056570U true CN205056570U (en) | 2016-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523722A (en) * | 2019-03-11 | 2019-12-03 | 武汉脉源电气有限公司 | A kind of high temperature resistant, High Voltage, adaptive extraordinary pipeline wash equipment and its cleaning method |
-
2015
- 2015-10-16 CN CN201520806927.4U patent/CN205056570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523722A (en) * | 2019-03-11 | 2019-12-03 | 武汉脉源电气有限公司 | A kind of high temperature resistant, High Voltage, adaptive extraordinary pipeline wash equipment and its cleaning method |
| CN110523722B (en) * | 2019-03-11 | 2022-01-11 | 武汉脉源电气有限公司 | High-temperature-resistant, high-pressure-resistant and self-adaptive special pipeline cleaning equipment and cleaning method thereof |
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