CN201653864U - Electrostatic dust removal experimental device - Google Patents
Electrostatic dust removal experimental device Download PDFInfo
- Publication number
- CN201653864U CN201653864U CN201020179138XU CN201020179138U CN201653864U CN 201653864 U CN201653864 U CN 201653864U CN 201020179138X U CN201020179138X U CN 201020179138XU CN 201020179138 U CN201020179138 U CN 201020179138U CN 201653864 U CN201653864 U CN 201653864U
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- dust
- measuring chamber
- measuring
- high pressure
- electrostatic precipitation
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Abstract
The utility model relates to an electrostatic dust removal experimental device, which comprises a blower, a dust chamber, a measuring chamber, anode electrodes, cathode electrodes, a dust concentration measuring unit and a high pressure producer, wherein an air inlet and an air outlet are formed in the dust chamber, the air inlet of the dust chamber is connected with the blower, and a dust inlet of the measuring chamber is connected with the air outlet of the dust chamber; a plurality of partition boards provided with mounting holes and used for dividing the measuring chamber into a plurality of measuring spaces are arranged in the measuring chamber, and are movably connected in the measuring chamber; the anode electrodes are respectively mounted in each measuring space and are connected with the anodes of the high pressure producer; the cathode electrodes transversely penetrates each measuring space through the mounting holes of the partition boards, and are mounted in the measuring space and connected with the cathodes of the high pressure producer; and the dust concentration measuring unit is mounted in each measuring space. In the utility model, the anode electrodes in all the measuring spaces are opposite to each other, therefore, the experiment can be performed on the plates made of different materials or in different shapes at the same time, the comparison of the experiment is reinforced, and the application range is wide.
Description
Technical field
The utility model relates to a kind of electrostatic dust collection equipment, relates in particular to a kind of electrostatic precipitation experimental provision.
Background technology
Along with science and technology development, electrostatic precipitator technology reaches its maturity.The industrial various device of building according to the electrostatic precipitation principle is more and more, and electrostatic precipitator technology will inevitably become the main flow of following dedusting technology.At teaching field, the electrostatic precipitation experiment has become a basic experiment project.Yet the experiment series products that designs at electrostatic precipitator technology on the present market seldom, and just simple mostly the demonstration, can not carry out quantitative measurement and experiment.
Patent Office of the People's Republic of China has announced the patent that a notification number is 201060182Y on May 14th, 2008, name is called a kind of experimental apparatus for testing adsorption effect of electrostatic dust collection materials, this device comprises: the sample that is connected to the corona discharge electrode and the heavy dirt utmost point, the measuring chamber of sample is housed, the bottom is connected to the powder bucket of being furnished with buncher through the powder feeding inlet, top connects aspiration pump by pipeline through gas meter, the heavy dirt utmost point connects high-voltage power supply, connect the dust concentration instrument in the buncher exhaust ports, the measuring chamber bottom is equipped with dust-discharging valve, is provided with flow control valve between gas meter and the aspiration pump.This device mainly is without prepared beforehand to the material test plate (panel), to the shape of material without limits, improved usable range, but this measurement device instrument and valve is more, to the device connection request higher, the structure assembling is complicated, and once can only survey a kind of dedusting parameter of material, be not suitable for being used in the demonstration lesson.
Summary of the invention
The utility model has mainly solved: when carrying out the electrostatic precipitation teaching, do not have experimental device basically, can not carry out the problem of live demonstration teaching, simple in structure, easy to operate a kind of electrostatic precipitation experimental provision is provided.
The technical solution adopted in the utility model is: a kind of electrostatic precipitation experimental provision, comprise fan blower, the dust room of dust is housed, measuring chamber, anode electrode, cathode electrode, dust degree measurement mechanism, the high pressure generator that is connected with cathode electrode with anode electrode, described dust room is provided with air inlet and air outlet, the air inlet of dust room is connected with fan blower, the air outlet of described dust room is connected with the entering-dust mouth of measuring chamber, be provided with several that measuring chamber is divided into a plurality of measurement spaces in the measuring chamber and have the dividing plate of mounting hole, measurement space is layered structure, and dividing plate is movably connected in the measuring chamber.
Described anode electrode is installed in respectively in each measurement space and with the high pressure generator anode and is connected, the mounting hole of described cathode electrode by dividing plate crosses each measurement space and is installed in the measuring chamber, and be connected with the high pressure generator negative electrode, described dust degree measurement mechanism is installed in each measurement space.
Dust is blown in each measurement space of measuring chamber by fan blower, and can observe dust degree in each measurement space by dust degree measurement mechanism, close the dividing plate between each measurement space then, then open high pressure generator, regulate the power of high pressure generator, observe the situation of each measurement space dedusting with this, and the shape of each anode electrode and material all be independently, can compare experiment like this.
Preferably, described dust degree measurement mechanism is made up of laser instrument and photodetector, and laser instrument and photodetector are installed in the both sides of each measurement space respectively.Reception condition by laser calculates the dust degree in the measurement space.
Preferably, the external high voltage display of described high pressure generator, the external dust degree display of described dust degree measurement mechanism, high voltage display and dust display integrator are convenient to observe and record.
Preferably, described measurement space is equipped with an anode electrode power interface outward, and the measuring chamber outside is provided with a cathode electrode power interface, and the anode electrode of being convenient in the measurement space is connected with cathode electrode.
Preferably, what described dividing plate was parallel is arranged in the measuring chamber, and dividing plate is an insulating barrier, is convenient to install cathode electrode, and the anode electrode in each measurement space can conducting.
The beneficial effect that the utility model is obtained: 1) simple in structure, easy to process, low cost of manufacture is convenient to promote; 2) therefore not contact between the anode electrode in each measurement space can be carried out plate different materials or difform is experimentized simultaneously, strengthens the comparative of experiment, and usable range is wider.
Description of drawings
Fig. 1 is a kind of synoptic diagram of the utility model structure;
Among the figure: 1, fan blower, 2, dust, 3, dust room, 4, measuring chamber, 5, dividing plate, 6, the cathode electrode power interface, 7, cathode electrode, 8, anode electrode, 9, the anode electrode power interface, 10, laser instrument, 11, photodetector;
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment: a kind of electrostatic precipitation experimental provision (referring to accompanying drawing 1), comprise fan blower 1, the dust room 3 of dust 2 is housed, measuring chamber 4, anode electrode 8, cathode electrode 7, laser instrument 10, photodetector 11, the high pressure generator that is connected respectively with anode electrode power interface 9 and cathode electrode power interface 6, dust room 3 is provided with air inlet and air outlet, the air inlet of dust room 3 is connected with fan blower 1, measuring chamber 4 is positioned at the top of dust room 3 and is connected with the air outlet of dust room 3, parallel and the spacing of in the vertical directions is provided with five dividing plates 5 that have mounting hole in the measuring chamber 4, the space of measuring chamber 4 is divided into five measurement spaces, measurement space is layered structure, dividing plate 5 is movably connected in the measuring chamber, each measurement space is provided with an anode electrode power interface 9 that is connected with the anode of high pressure generator on the outside of measuring chamber, anode electrode 8 is installed in respectively in each measurement space with difformity, and is connected with this measuring chamber anode electrode power interface 9 outward.The top of measuring chamber 4 is provided with a cathode electrode power interface 6, and cathode electrode 7 is a rectangular metal plate, and the mounting hole of cathode electrode 7 by dividing plate passes each measurement space and be installed in the measuring chamber, and is connected with cathode electrode power interface 6.Laser instrument 10 and photodetector 11 are installed in the corresponding position, both sides of each measurement space respectively.
During experiment, fan blower 1 is blown into dust 2 in each measurement space of measuring chamber 4, and detect dust degree in each measurement space by laser instrument 10 and photodetector 11, when the dust degree reaches desired value, close dividing plate 5 and fan blower 1 between each measurement space then, then open high pressure generator, regulate the power of high pressure generator as required, observe the situation of each measurement space dedusting with this, and calculate efficiency of dust collection.
Claims (7)
1. electrostatic precipitation experimental provision, the high pressure generator that comprises fan blower, the dust room, measuring chamber, anode electrode, cathode electrode, dust degree measurement mechanism of dust is housed, is connected with cathode electrode with anode electrode, it is characterized in that: described dust room is provided with air inlet and air outlet, the air inlet of dust room is connected with fan blower, and the air outlet of dust room is connected with the entering-dust mouth of measuring chamber; Be provided with several that measuring chamber is divided into a plurality of measurement spaces in the described measuring chamber and have the dividing plate of mounting hole, measurement space is layered structure, and dividing plate is movably connected in the measuring chamber.
2. a kind of electrostatic precipitation experimental provision according to claim 1, it is characterized in that: described anode electrode is installed in respectively in each measurement space and with the high pressure generator anode and is connected, the mounting hole of described cathode electrode by dividing plate passes each measurement space and is installed in the measuring chamber, and is connected with the high pressure generator negative electrode; Described dust degree measurement mechanism is installed in each measurement space.
3. a kind of electrostatic precipitation experimental provision according to claim 1 is characterized in that: described dust degree measurement mechanism is made up of laser instrument and photodetector, and laser instrument and photodetector are installed in the both sides of each measurement space respectively.
4. a kind of electrostatic precipitation experimental provision according to claim 1 is characterized in that: the external high voltage display of described high pressure generator, the external dust degree display of described dust degree measurement mechanism.
5. a kind of electrostatic precipitation experimental provision according to claim 1 is characterized in that: described measurement space is equipped with an anode electrode power interface outward, and the measuring chamber outside is provided with a cathode electrode power interface.
6. a kind of electrostatic precipitation experimental provision according to claim 1, it is characterized in that: what described dividing plate was parallel is arranged in the measuring chamber.
7. according to claim 1 or 6 described a kind of electrostatic precipitation experimental provisions, it is characterized in that: described dividing plate is an insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020179138XU CN201653864U (en) | 2010-04-30 | 2010-04-30 | Electrostatic dust removal experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020179138XU CN201653864U (en) | 2010-04-30 | 2010-04-30 | Electrostatic dust removal experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653864U true CN201653864U (en) | 2010-11-24 |
Family
ID=43119107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020179138XU Expired - Lifetime CN201653864U (en) | 2010-04-30 | 2010-04-30 | Electrostatic dust removal experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155126A (en) * | 2013-05-13 | 2014-11-19 | 珠海格力电器股份有限公司 | Dedusting efficiency detecting device and method of electrostatic dust collector |
| CN104941801A (en) * | 2015-06-26 | 2015-09-30 | 上海纳米技术及应用国家工程研究中心有限公司 | Detecting device for evaluating dust collection efficiency of electrostatic dust collector |
-
2010
- 2010-04-30 CN CN201020179138XU patent/CN201653864U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155126A (en) * | 2013-05-13 | 2014-11-19 | 珠海格力电器股份有限公司 | Dedusting efficiency detecting device and method of electrostatic dust collector |
| CN104941801A (en) * | 2015-06-26 | 2015-09-30 | 上海纳米技术及应用国家工程研究中心有限公司 | Detecting device for evaluating dust collection efficiency of electrostatic dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |