CN207756590U - A kind of precipitron frequency converting and energy saving device - Google Patents
A kind of precipitron frequency converting and energy saving device Download PDFInfo
- Publication number
- CN207756590U CN207756590U CN201721746102.3U CN201721746102U CN207756590U CN 207756590 U CN207756590 U CN 207756590U CN 201721746102 U CN201721746102 U CN 201721746102U CN 207756590 U CN207756590 U CN 207756590U
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- Prior art keywords
- dust
- plc
- air valve
- precipitron
- electric air
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- 239000000428 dust Substances 0.000 claims abstract description 66
- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000012806 monitoring device Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 11
- 238000004088 simulation Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of precipitron frequency converting and energy saving devices, including blast pipe (2), wind turbine (4), fan frequency converter, PLC, dust investigating, the side wall of the blast pipe (2) is equipped with multiple dust absorption arms (3), it is internal that the dust absorption arm (3) is communicated in the blast pipe (2), the multiple dust absorption arm (3) is equipped with Electric air valve (301), the input terminal of the output end connection PLC of the monitoring device of powder-like waste, the Electric air valve (301) is bi-directionally connected with the PLC, the input terminal of the output end connection fan frequency converter of the PLC, the output end of the fan frequency converter connects the control terminal of the wind turbine (4).The utility model avoids the uneven defect of traditional dust fan delivery configuration, and limited power of fan realizes high-efficiency dust collecting, reduces power consumption.
Description
Technical field
The utility model is related to precipitron fields, more particularly to a kind of precipitron frequency converting and energy saving device.
Background technology
Existing multistation precipitron repeatedly kicks into air hose using multiple air suction arms, and wind turbine extracts the gas in precipitron out, inhales
Gas arm is sucked gas in precipitron by suction function, and the precipitron of early stage is typically no to control wind turbine fortune using frequency converter
Turn, therefore the energy is caused largely to waste, does not meet the trend of energy-saving and emission-reduction, be gradually eliminated.Producer is begun in recent years to adopt
With frequency converter, but wind turbine generally is controlled calculating the output frequency of frequency converter by opening the number signal of air suction arm and is turned
Speed, system has reached energy-efficient purpose in the case of basic guarantee each air suction arm air quantity, but there are following two for this mode
A problem:
1. since each station machine unit type and power are different, thus the Dust Capacity generated is different, if each inhale
In the case that the air quantity that gas arm has is constant, generates the machine more than Dust Capacity and be susceptible to suction deficiency, and it is few to generate dust
Machine be susceptible to suction surplus, such air quantity configuration unevenness not only affects production efficiency, but also is unable to fully utilize dust suction
Machine is easy waste electric energy.
2. be easy to causeing the energy if being late for turning off the switch since each air suction arm configures individual manual switch
Waste, and after closing air suction arm, the dust of machinery equipment may not absorbed completely.
Utility model content
The purpose of the utility model is to overcome shortcoming in the prior art, a kind of high degree of automation is provided and is saved
A kind of frequency converting and energy saving device of precipitron of energy.
In order to solve the above technical problems, the utility model is solved by following technical proposals：
A kind of precipitron frequency converting and energy saving device, including the detection of blast pipe, exhaust duct, wind turbine, fan frequency converter, PLC, dust
The side wall of device, the blast pipe is equipped with multiple dust absorption arms, and the dust absorption arm is communicated in inside the blast pipe, the multiple
Dust absorption arm is equipped with Electric air valve, the input terminal of the output end connection PLC of the monitoring device of powder-like waste, the Electric air valve and institute
It states PLC to be bi-directionally connected, the input terminal of the output end connection fan frequency converter of the PLC, the output end of the fan frequency converter connects
Connect the control terminal of the wind turbine.
The dust investigating is multi-path dust on-line checking device, and the multi-path dust on-line checking device is equipped with more
A dust detection probe, the multiple dust detection probe are respectively arranged in the air inlet of the multiple dust absorption arm.
The Electric air valve is equipped with degree sensor, and the angular transducer is electrically connected with the PLC.
The Electric air valve is Analog control type Electric air valve.
The utility model has the following advantages compared with prior art and advantageous effect：
1. being respectively provided with dust detection probe and Analog control type Electric air valve on the multiple dust absorption arm, PLC is according to every
The dust concentration of a dust absorption arm adjusts corresponding Analog control type Electric air valve, and such design realizes each dust absorption arm energy
It is enough that air force is automatically adjusted according to dust concentration, avoid the uneven defect of traditional dust fan delivery configuration, limited wind turbine
Power has achieved the purpose that high-efficiency dust collecting, saves electric energy, improves the dust suction performance of precipitron.
2. the Electric air valve is equipped with the angular transducer for incuding the Electric air valve blade opening, the multiple
Angular displacement information is sent to PLC by the angular transducer on Electric air valve, and PLC adjusts fan frequency conversion according to the angular displacement information
Device changes rotation speed of fan, and such structure design enables wind turbine to adapt to different rotating speeds according to the blade opening of Electric air valve, when
When dust total concentration increases, the total aperture of blade increases, and wind turbine transformation is fast, and when dust total concentration reduces, rotation speed of fan becomes
Slowly, when dust is less than setting value, wind turbine is automatically closed, and equilibrium allocation air quantity while reduces power consumption.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of precipitron frequency converting and energy saving device.
Specific implementation mode
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
The specific implementation process of the utility model is as follows：
As shown in Figure 1, a kind of precipitron frequency converting and energy saving device, including blast pipe 2, exhaust duct, wind turbine 4, fan frequency converter,
The side wall of PLC, dust investigating, the blast pipe 2 is equipped with multiple dust absorption arms 3, and the dust absorption arm 3 is communicated in the air inlet
Inside pipe 2, the multiple dust absorption arm 3 is equipped with Electric air valve 301, and the output end connection PLC's of the monitoring device of powder-like waste is defeated
Enter end, the Electric air valve is bi-directionally connected with the PLC, the input terminal of the output end connection fan frequency converter of the PLC, described
The output end of fan frequency converter connects the control terminal of the wind turbine 4.
The dust investigating is multi-path dust on-line checking device, and the multi-path dust on-line checking device is equipped with more
A dust detection probe 302, the multiple dust detection probe 302 are respectively arranged in the air inlet of the multiple dust absorption arm 3.
The Electric air valve 301 is equipped with angular transducer 303, and the angular transducer 303 is electrically connected with the PLC.
The Electric air valve 301 is Analog control type Electric air valve.
Precipitron in the utility model embodiment is pocket type precipitron 1, and the wind turbine 4 is installed on the pocket type precipitron
At 1 exhaust duct, dusty gas is sucked into blast pipe 2 using air negative pressure, the dust detection probe 302 is fixedly mounted on institute
The air inlet of dust absorption arm 3 is stated, the dust detection probe 302 is popped one's head in for electrostatic induction formula, when the dust that dust particles pass through
When near detection probe, dust detection probe 302 induces dust particles electrostatic, by coaxial cable that electrostatic signal transmission is more
Access dust on-line checking device, the signal is after the processing of multi-path dust on-line checking device to PLC one dust content of transmission
Data-signal, PLC changes the voltage value of driving motor on Electric air valve 301 according to the variable quantity of the data-signal, described
Electric air valve is Analog control type Electric air valve, and in the present embodiment, the underpower of the Electric air valve 301 is described to reduce
The energy-saving effect of precipitron 1, the voltage value change in the range of 0-10VDC, and driving motor is controlled according to analog quantity voltage
301 blade opening of Electric air valve processed, this structure accurately control air volume needed for dust absorption arm 3, avoid traditional dust
The defect that 3 suction of dust absorption arm of machine 1 is insufficient or suction is excessive.The angular transducer 303 is for incuding the Electric air valve leaf
The opening size of piece, when Electric air valve 301 is in the completely closed state, the angular transducer is initial value, described electronic
The hard-over of the axis of air-valve 301 ranging from 0-90 degree, when angle increases in the range, angular transducer, which counts, to be increased,
When angle reduces in the range, the angular transducer, which counts, to be reduced.Angle-data is turned transmission by the angular transducer
To PLC, the angle-data on all dust absorption arms is summarized and calculates institute's required airflow simulation value by the PLC, and then PLC passes through
The fan frequency converter is controlled to change rotation speed of fan size, the purpose of energy-saving and frequency-variable is realized with this.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (4)
1. a kind of precipitron frequency converting and energy saving device, it is characterised in that：Including blast pipe, exhaust duct, wind turbine, fan frequency converter,
The side wall of PLC, dust investigating, the blast pipe is equipped with multiple dust absorption arms, and the dust absorption arm is communicated in the blast pipe
Inside, the multiple dust absorption arm are equipped with Electric air valve, the input terminal of the output end connection PLC of the monitoring device of powder-like waste, institute
It states Electric air valve to be bi-directionally connected with the PLC, the input terminal of the output end connection fan frequency converter of the PLC, the wind turbine becomes
The output end of frequency device connects the control terminal of the wind turbine.
2. a kind of precipitron frequency converting and energy saving device according to claim 1, it is characterised in that：The dust investigating is
Multi-path dust on-line checking device, the multi-path dust on-line checking device are equipped with multiple dust detection probes, the multiple powder
Dirt detection probe is respectively arranged in the air inlet of the multiple dust absorption arm.
3. a kind of precipitron frequency converting and energy saving device according to claim 1, it is characterised in that:The Electric air valve is equipped with
Angular transducer, the angular transducer are electrically connected with the PLC.
4. a kind of precipitron frequency converting and energy saving device according to claim 1, it is characterised in that:The Electric air valve is simulation
Measure control type Electric air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746102.3U CN207756590U (en) | 2017-12-14 | 2017-12-14 | A kind of precipitron frequency converting and energy saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746102.3U CN207756590U (en) | 2017-12-14 | 2017-12-14 | A kind of precipitron frequency converting and energy saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756590U true CN207756590U (en) | 2018-08-24 |
Family
ID=63186520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746102.3U Expired - Fee Related CN207756590U (en) | 2017-12-14 | 2017-12-14 | A kind of precipitron frequency converting and energy saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848166A (en) * | 2018-12-18 | 2019-06-07 | 中华人民共和国日照海关 | A kind of laboratory automation air exhausting device and its application method |
-
2017
- 2017-12-14 CN CN201721746102.3U patent/CN207756590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848166A (en) * | 2018-12-18 | 2019-06-07 | 中华人民共和国日照海关 | A kind of laboratory automation air exhausting device and its application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |