CN203625212U - Ultrasonic sludge reduction device - Google Patents
Ultrasonic sludge reduction device Download PDFInfo
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- CN203625212U CN203625212U CN201320878860.6U CN201320878860U CN203625212U CN 203625212 U CN203625212 U CN 203625212U CN 201320878860 U CN201320878860 U CN 201320878860U CN 203625212 U CN203625212 U CN 203625212U
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- treatment device
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Abstract
The utility model relates to the field of ultrasonic sludge reduction and provides an ultrasonic sludge reduction device comprising a sludge treater, an ultrasonic generator, an ultrasonic transducer and an ultrasonic probe, wherein the ultrasonic generator is provided with a condition parameter dial plate; the condition parameter dial plate is provided with an ultrasonic frequency parameter, an ultrasonic density parameter and an intermittent ultrasonic time parameter; the ultrasonic transducer is arranged at the upper part of the sludge treater and is connected with the ultrasonic generator; a vibration box at the bottom of the ultrasonic transducer is connected with the ultrasonic probe; the ultrasonic probe extends to the downside of the liquid level of the sludge treater. The ultrasonic sludge reduction device provided by the utility model can be used for controlling the ultrasonic frequency, ultrasonic density and action time through adjusting the condition parameter dial plate on the ultrasonic generator according to actual working conditions.
Description
Technical field
The utility model relates to sewage treatment area, relates in particular to a kind of ultrasonic sludge reducing device that can be adjusted into according to operating mode best mud decrement effect in real time.
Background technology
China exceedes municipal sewage plant's employing biological treatment of 90%, and biological treatment has the features such as simple to operate, treatment effect good, water treatment expense is cheap, and weak point is to produce a large amount of excess sludges.Traditional sludge treatment method of disposal has landfill, burning etc., and these methods need to drop into a large amount of funds and place, also can bring secondary pollution, for environment, ecology and socio-economic development have caused larger pressure.
Ultrasonic wave is a kind of physics Sludge Reduction Technologies, easy and simple to handle with it, all extremely produces effect for the treatment and disposal of mud in all sewage treatment facilities.Its principle is roughly: destroy the cytolemma of sludge microbe, make intracellular organic matter stripping, this part cytolytic organism can be recycled by microbial metabolism, and a part is with CO
2discharge, thereby total sludge quantity is declined.Ultrasonic Radiation is improved sludge activity, promotes sludge digestion, promotes sludge dewatering, promotes the effect that cell cracks.
The degree of the cytolemma disintegration of sludge microbe depends on the parameter of sonication and the characteristic of mud, and therefore, optimum parameter is distinguished to some extent because of sonication equipment and the difference that is subject to processing mud.When ultrasound intensity (being ultrasonic frequency and ultrasonic wave density) excessive, when ultrasonic time is long, can make the effect of mud decrement excessively strong, content of microorganisms for metabolism also can decrease, make the directly discharge not through the biological treatment in mud of some pollutents, the chemical oxygen demand (COD) (COD) that causes discharging water raises, and occurs discharging water water quality deterioration, has the phenomenons such as peculiar smell generation.
But there is following shortcoming in existing ultrasonic sludge reducing device:
1, cannot adjust at any time the ultrasonic frequency, ultrasonic wave density of ultrasonic probe and ultrasonic time intermittently according to the working conditions change of water quality;
2, be not easy to install and move;
3, cannot ultrasonic probe be placed in to the best use of degree of depth according to different water depth operating mode;
4, point of application is single, and in waste disposal plant, Ultrasonic Radiation is inhomogeneous.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide a kind of ultrasonic sludge reducing device, can not ul-trasonic irradiation effect be adjusted into the best according to the variation of operating mode to overcome existing ultrasonic sludge reducing device.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of ultrasonic sludge reducing device, it comprises sludge treatment device, ultrasonic generator, ultrasonic transducer and ultrasonic probe, described ultrasonic generator is provided with conditional parameter dial plate, described conditional parameter dial plate is provided with ultrasonic frequency parameter, ultrasonic wave density parameter and intermittently ultrasonic time parameter, described ultrasonic transducer is located at the top of described sludge treatment device and is connected with described ultrasonic generator, the shake box of described ultrasonic transducer bottom is connected with described ultrasonic probe, described ultrasonic probe stretches under the liquid level of sludge treatment device.
Further, described ultrasonic generator is placed in the outside of sludge treatment device.
Further, the shake box of described ultrasonic transducer bottom is connected with described ultrasonic probe by expansion link.
Further, described ultrasonic probe in the depth of water 20%～80% between.
Further, in described sludge treatment device, be provided with ultrasonic transducer described in one or more groups, expansion link and ultrasonic probe.
Further, described many group ultrasonic transducers, expansion link and ultrasonic probe are evenly distributed in described sludge treatment device.
(3) beneficial effect
1, can be according to actual condition by adjusting the hyperacoustic frequency of conditional parameter dial plate control on ultrasonic generator, ultrasonic wave density and action time.
2, ultrasonic generator is placed in the outside of sludge treatment device, is convenient to conditional parameter dial plate to adjust, and is convenient to installation and the movement of other equipment.
3, the underwater penetration that can adjust by expansion link ultrasonic probe, makes hyperacoustic sphere of action be applied to the whole depth of water.
4, ultrasonic probe, expansion link and ultrasonic transducer are evenly distributed, and make hyperacoustic radiation even.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ultrasonic sludge reducing device of the utility model.
Wherein, 1, sludge treatment device; 11, water tank; 12, aeration parts; 13, aeration tube; 2, ultrasonic generator; 21, conditional parameter dial plate; 3, ultrasonic transducer; 31, shake box; 4, ultrasonic probe; 5, expansion link; A, ultrasonic frequency parameter; B, ultrasonic wave density parameter; C, ultrasonic time parameter intermittently; I, water-in; O, water outlet.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As Fig. 1, a kind of ultrasonic sludge reducing device of the utility model, it comprises sludge treatment device 1, ultrasonic generator 2, ultrasonic transducer 3 and ultrasonic probe 4, described ultrasonic generator 2 is provided with conditional parameter dial plate 21, described conditional parameter dial plate is provided with ultrasonic frequency parameter a, ultrasonic wave density parameter b and intermittently ultrasonic time parameter c, described ultrasonic transducer 3 is located at the top of described sludge treatment device 1 and is connected with described ultrasonic generator 2, the shake box 31 of described ultrasonic transducer bottom is connected with described ultrasonic probe 4, described ultrasonic probe 4 stretches under the liquid level of sludge treatment device 1.According to the variation of water quality in different operating modes and sludge treatment device, can be by regulating above-mentioned conditional parameter dial plate, control ultrasonic probe send ultrasonic frequency, ultrasonic wave density and intermittence ultrasonic time, to reach best ultrasonic sludge decrement effect.
Wherein, described sludge treatment device comprises water tank 11, aeration parts 12 and aeration tube 13, and the two ends of described water tank 11 are provided with water-in i and water outlet o, and described aeration parts 12 are arranged on the periphery of described water tank 11, described aeration tube 13 is arranged on the bottom of water tank 11, is connected with aeration parts 12.
Preferably, described ultrasonic generator 2 is placed in the outside of sludge treatment device 1, is convenient to adjust at any time the conditional parameter dial plate on it.
Preferably, the shake box 31 of described ultrasonic transducer 3 bottoms is connected with described ultrasonic probe 4 by expansion link 5, by expansion link 5, mechanical vibration are passed to ultrasonic probe 4, and pass through the flexible of expansion link 5 length, the best use of degree of depth that ultrasonic probe 4 is submerged in sewage.
Preferably, in described sludge treatment device 1, be provided with ultrasonic transducer 3 described in one or more groups, expansion link 5 and ultrasonic probe 4, be evenly distributed in described sludge treatment device 1, make in ultrasonic wave that ultrasonic probe the sends sewage in whole sludge treatment device radiation even.
Operating process:
Open the water-in of sludge treatment device water tank, sewage is injected in sludge treatment device, ultrasonic transducer is fixed on to the top of the water surface, adjust the length of expansion link, make ultrasonic probe apart from the distance of liquid level account for the depth of water 20%～80% between, make ultrasonic wave can be applied to whole depth of water scope.
According to actual condition, select the sludge treatment devices of different sizes, adopt one or more groups ultrasonic transducer, expansion link and ultrasonic probe simultaneously, be uniformly distributed in water tank, make ultrasonic can stepless action in whole water tank.
The aeration parts of opening sludge treatment device, make aeration tube work, prevent the sinking of mud in pond, strengthen contacting of organism and microorganism and dissolved oxygen in pond, for ultrasonic sludge decrement provides good condition.
Open ultrasonic generator, send electrical signal to ultrasonic transducer, ultrasonic transducer is mechanical energy by electric energy conversion under the control of electrical signal, the mechanical vibration of being shaken box generation pass to expansion link, and then vibration passes to ultrasonic probe by expansion link, ultrasonic wave is sent in ultrasonic probe vibration.
According to actual operating mode, as effluent quality variation, sludge characteristics etc., adjust ultrasonic frequency parameter on the conditional parameter dial plate on ultrasonic generator, ultrasonic wave density parameter and ultrasonic time parameter intermittently.Too low in sludge concentration, in the situation that effluent quality worsens, suitably reduce ultrasonic frequency and ultrasonic wave density, shorten ultrasonic time; When sludge concentration is excessive, suitably increase ultrasonic frequency and ultrasonic wave density, extend ultrasonic time.
Ultrasonic frequency in sludge treatment device is controlled to 20～60kHz, and ultrasonic wave density is controlled at 0.1～0.5W/L.For example, when sludge concentration is reduced to 2000mg/L, when water outlet chemical oxygen demand (COD) (COD) is elevated to 50mg/L, need to change ultrasound condition, ultrasonic wave density is reduced to half.When sludge concentration is reduced to 1000mg/L, ultrasonic generator need to cut out, until sludge concentration restarts after returning to 2000mg/L again.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (6)
1. a ultrasonic sludge reducing device, it is characterized in that, it comprises sludge treatment device, ultrasonic generator, ultrasonic transducer and ultrasonic probe, described ultrasonic generator is provided with conditional parameter dial plate, described conditional parameter dial plate is provided with ultrasonic frequency parameter, ultrasonic wave density parameter and intermittently ultrasonic time parameter, described ultrasonic transducer is located at the top of described sludge treatment device and is connected with described ultrasonic generator, the shake box of described ultrasonic transducer bottom is connected with described ultrasonic probe, described ultrasonic probe stretches under the liquid level of sludge treatment device.
2. ultrasonic sludge reducing device according to claim 1, is characterized in that,
Described ultrasonic generator is placed in the outside of sludge treatment device.
3. ultrasonic sludge reducing device as claimed in claim 1, is characterized in that,
The shake box of described ultrasonic transducer bottom is connected with described ultrasonic probe by expansion link.
4. according to the ultrasonic sludge reducing device described in claim 1～3 any one, it is characterized in that,
Described ultrasonic probe in the depth of water 20%～80% between.
5. ultrasonic sludge reducing device according to claim 3, is characterized in that,
In described sludge treatment device, be provided with ultrasonic transducer described in one or more groups, expansion link and ultrasonic probe.
6. ultrasonic sludge reducing device as claimed in claim 5, is characterized in that,
Described many group ultrasonic transducers, expansion link and ultrasonic probe are evenly distributed in described sludge treatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878860.6U CN203625212U (en) | 2013-12-27 | 2013-12-27 | Ultrasonic sludge reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878860.6U CN203625212U (en) | 2013-12-27 | 2013-12-27 | Ultrasonic sludge reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625212U true CN203625212U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878860.6U Expired - Fee Related CN203625212U (en) | 2013-12-27 | 2013-12-27 | Ultrasonic sludge reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203625212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854032A (en) * | 2017-02-15 | 2017-06-16 | 上海浦东路桥建设股份有限公司 | Sludge by Ultrasonic device with temperature control function |
-
2013
- 2013-12-27 CN CN201320878860.6U patent/CN203625212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854032A (en) * | 2017-02-15 | 2017-06-16 | 上海浦东路桥建设股份有限公司 | Sludge by Ultrasonic device with temperature control function |
| CN106854032B (en) * | 2017-02-15 | 2023-06-23 | 上海浦东建设股份有限公司 | Sludge ultrasonic device with temperature control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |