CN204147694U - For the pulse electromagnetic valve control circuit of sack cleaner - Google Patents
For the pulse electromagnetic valve control circuit of sack cleaner Download PDFInfo
- Publication number
- CN204147694U CN204147694U CN201420309874.0U CN201420309874U CN204147694U CN 204147694 U CN204147694 U CN 204147694U CN 201420309874 U CN201420309874 U CN 201420309874U CN 204147694 U CN204147694 U CN 204147694U
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- electromagnetic valve
- bin
- impulse electromagnetic
- selective relay
- control circuit
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- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of pulse electromagnetic valve control circuit for sack cleaner, described sack cleaner comprises M bin, each bin is provided with N number of impulse electromagnetic valve, described impulse electromagnetic valve is set to the matrix arrangement of the capable N row of M, described pulse electromagnetic valve control circuit is provided with M bin and selects PLC control point, N number of impulse electromagnetic valve selection PLC control point, a M bin selective relay and N number of impulse electromagnetic valve selective relay, M, N are positive integer.The disclosed pulse electromagnetic valve control circuit for sack cleaner of the utility model, obviously can reduce I/O point quantity and the relay quantity of control system, cost-saving.
Description
Technical field
The utility model relates to sack cleaner, particularly a kind of pulse electromagnetic valve control circuit for sack cleaner.
Background technology
Waste incineration has advantage one of the main method becoming treatment of urban garbage such as minimizing, residual heat resources profit, and modern incinerator is all furnished with good smoke and dust purifier, alleviates the pollution to air.Smoke processing system adopts the technique of SNCR+ rotating spraying semidry method+dry method+active carbon injection+bag-type dust.Wherein the effect of sack cleaner is that the fine solid particle collected in flue gas is collected pulverized limestone and active carbon simultaneously and continued to react by the harmful substance in flue gas and process harmful poisonous gas and filter further.
Pulse jetting deashing system is the core of sack cleaner, and its control mode, method directly decide efficiency, reliability, the economy that deduster runs.Because sack cleaner dust-removing box is many, have tens and even up to a hundred pulse valves and dozens of lift valve.If adopt traditional mode of connection one to one, the I/O that greatly will increase system counts and auxiliary reclay quantity.
Therefore, need a kind of pulse electromagnetic valve control circuit for sack cleaner, to solve problems of the prior art.
Utility model content
In order to solve the problem, the utility model discloses a kind of pulse electromagnetic valve control circuit for sack cleaner, it is characterized in that, described sack cleaner comprises M bin, each bin is provided with N number of impulse electromagnetic valve, described impulse electromagnetic valve is set to the matrix arrangement of the capable N row of M, described pulse electromagnetic valve control circuit is provided with M bin and selects PLC control point, N number of impulse electromagnetic valve selection PLC control point, a M bin selective relay and N number of impulse electromagnetic valve selective relay, M, N are positive integer.
Alternatively, described M bin selects PLC control point to control described M bin selective relay, and described M bin selective relay is connected respectively to the N number of impulse electromagnetic valve in M bin, and described M bin selective relay is parallel to positive source; Described N number of impulse electromagnetic valve selects PLC control point to control described N number of impulse electromagnetic valve selective relay, described N number of impulse electromagnetic valve selective relay is connected respectively to the N number of impulse electromagnetic valve in each bin, and described N number of impulse electromagnetic valve selective relay is parallel to power cathode.
Alternatively, after at least one conducting in described M bin selective relay, described N number of impulse electromagnetic valve selective relay, successively by the time interval conducting that can set, makes the described N number of impulse electromagnetic valve in the bin of institute's conducting work successively.
Alternatively, described bin quantity is 6, and described each bin impulse electromagnetic valve quantity is 12.
According to the pulse electromagnetic valve control circuit for sack cleaner of the present utility model, described sack cleaner comprises M bin, each bin is provided with N number of impulse electromagnetic valve, described impulse electromagnetic valve is set to the matrix arrangement of the capable N row of M, and described pulse electromagnetic valve control circuit is provided with impulse electromagnetic valve PLC control point in M bin PLC control point, N number of bin, a M bin selective relay and N number of impulse electromagnetic valve selective relay.Obviously can reduce I/O point quantity and the relay quantity of control system, cost-saving.
Accompanying drawing explanation
The following accompanying drawing of the utility model embodiment in this as a part of the present utility model for understanding the utility model.Shown in the drawings of embodiment of the present utility model and description thereof, be used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the circuit theory diagrams of a kind of pulse electromagnetic valve control circuit for sack cleaner according to a kind of embodiment of the present utility model; And
Fig. 2 is the circuit theory diagrams of a kind of pulse electromagnetic valve control circuit for sack cleaner according to another kind of embodiment of the present utility model.
Detailed description of the invention
In the following description, give a large amount of concrete details to provide to understand more thoroughly the utility model.But, it will be apparent to one skilled in the art that the utility model embodiment can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the utility model embodiment, technical characteristics more well known in the art are not described.
In order to thoroughly understand the utility model embodiment, by following description, detailed structure is proposed.Obviously, the execution of the utility model embodiment is not limited to the specific details that those skilled in the art has the knack of.Better embodiment of the present utility model is described in detail as follows, but except these are described in detail, the utility model can also have other embodiments.
As shown in Figure 1, the utility model discloses a kind of pulse electromagnetic valve control circuit for sack cleaner, sack cleaner comprises M bin, each bin is provided with N number of impulse electromagnetic valve, impulse electromagnetic valve is set to the matrix arrangement of the capable N row of M, pulse electromagnetic valve control circuit is provided with impulse electromagnetic valve PLC control point in M bin PLC control point, N number of bin, a M bin selective relay and N number of impulse electromagnetic valve selective relay, M and N is positive integer.
In the shown embodiment, impulse electromagnetic valve is set to the matrix arrangement of the capable N row of M, and the impulse electromagnetic valve of the 1st bin is respectively F11, F12 ... F1n, the impulse electromagnetic valve of M bin is respectively Fm1 ... Fmn.First impulse electromagnetic valve of each bin is respectively F11, F21 ... Fm1, N number of impulse electromagnetic valve of each bin is respectively F1n ... Fmn.
Pulse electromagnetic valve control circuit is provided with M bin and selects PLC control point, N number of impulse electromagnetic valve selection PLC control point, a M bin selective relay and N number of impulse electromagnetic valve selective relay, wherein M bin selective relay selects PLC control point to be connected with M bin, and M bin selective relay is respectively K11, K12 ... K1m.N number of impulse electromagnetic valve selective relay and N number of impulse electromagnetic valve select PLC control point to be connected, and N number of impulse electromagnetic valve selective relay is respectively K21, K22 ... K2n.
Need M*N PLC control point in prior art, can control M*N impulse electromagnetic valve, and the utility model only needs M+N PLC control point just can control M*N impulse electromagnetic valve.
The PLC control point percentage saved is (M*N-(M+N))/(M*N) * 100%, work as M=16, during N=16, the PLC control point of saving and relay quantity are 16*16-16-16=224, and the PLC control point of saving and relay percentage are 87.5%.Pulse electromagnetic valve control circuit for sack cleaner of the present utility model obviously can reduce I/O point quantity and the relay quantity of control system, cost-saving.
Alternatively, as shown in Figure 1, M bin selects PLC control point control M bin selective relay, and M bin selective relay is connected respectively to the N number of impulse electromagnetic valve in M bin, and M bin selective relay is parallel to positive source 1; N number of impulse electromagnetic valve selects PLC control point to control N number of impulse electromagnetic valve selective relay, and N number of impulse electromagnetic valve selective relay is connected respectively to the N number of impulse electromagnetic valve in each bin, and N number of impulse electromagnetic valve selective relay is parallel to power cathode 2.
In the shown embodiment, M bin selective relay is respectively K11, K12 ... K1m, wherein K11 is connected to impulse electromagnetic valves all in the first bin, K12 is connected to impulse electromagnetic valves all in the second bin, K1m is connected to impulse electromagnetic valves all in M bin, and M bin selective relay is parallel to positive source 1.N number of impulse electromagnetic valve selective relay and N number of impulse electromagnetic valve select PLC control point to be connected, N number of impulse electromagnetic valve selective relay is respectively K21, K22 ... K2n, wherein K21 is connected to the 1st impulse electromagnetic valve in each bin, K22 is connected to the 2nd impulse electromagnetic valve in a bin, K2n is connected to N number of impulse electromagnetic valve in each bin, and N number of impulse electromagnetic valve selective relay is parallel to power cathode 2.
Alternatively, after at least one conducting in M bin selective relay, N number of impulse electromagnetic valve selective relay, successively by the time interval conducting that can set, makes the N number of impulse electromagnetic valve in the bin of institute's conducting work successively.
In the shown embodiment, after impulse electromagnetic valve during M PLC control point is capable by M Control M connects positive source, in N number of bin, impulse electromagnetic valve PLC control point connects power cathode by the time interval that can set by N number of relay successively respectively to the impulse electromagnetic valve in N row, N number of impulse electromagnetic valve in making M capable and electric power generating composition current loop, magnetic valve works successively.Work first allows one in M bin to connect positive source when running, then successively by specifying the time interval that can set allow impulse electromagnetic valve connection power cathode, make impulse electromagnetic valve periodic duty, the time interval can set according to actual needs.
Alternatively, as shown in Figure 2, sack cleaner comprises 6 bins, each bin is provided with 12 impulse electromagnetic valves, whole system comprises 72 impulse electromagnetic valves altogether, impulse electromagnetic valve is set to the matrix arrangement that 6 row 12 arrange, and pulse electromagnetic valve control circuit is provided with impulse electromagnetic valve PLC control point and 18 relays in 6 bin PLC control points, 12 bins.
In the shown embodiment, the impulse electromagnetic valve of the 1st bin is respectively F11, F12 ... F112, the impulse electromagnetic valve of the 6th bin is respectively F61 ... F612.First impulse electromagnetic valve of each bin is respectively F11, F21 ... F61, the 12nd impulse electromagnetic valve of each bin is respectively F112 ... F612.
Pulse electromagnetic valve control circuit is provided with 6 bins and selects PLC control point, 12 impulse electromagnetic valves selection PLC control points, 6 bin selective relays and 12 impulse electromagnetic valve selective relays, wherein 6 bin selective relays select PLC control point to be connected with 6 bins, and 6 bin selective relays are respectively K11, K12 ... K16.12 impulse electromagnetic valve selective relays select PLC control point to be connected with 12 impulse electromagnetic valves, and 12 impulse electromagnetic valve selective relays are respectively K21, K22 ... K212.
The PLC control point adopting the pulse electromagnetic valve control circuit for sack cleaner of the present utility model to save and relay quantity are 6*12-6-12=54, the PLC control point saved and relay percentage are (6*12-54)/6*12*100%=75%, and the PLC control point of saving and relay percentage are 75%.
The utility model is illustrated by above-mentioned embodiment, but should be understood that, above-mentioned embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited within the scope of described embodiment.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-mentioned embodiment; more kinds of variants and modifications can also be made, within these variants and modifications all drop on the utility model scope required for protection according to instruction of the present utility model.
Claims (4)
1. the pulse electromagnetic valve control circuit for sack cleaner, it is characterized in that, described sack cleaner comprises M bin, each bin is provided with N number of impulse electromagnetic valve, described impulse electromagnetic valve is set to the matrix arrangement of the capable N row of M, described pulse electromagnetic valve control circuit is provided with M bin and selects PLC control point, N number of impulse electromagnetic valve selection PLC control point, a M bin selective relay and N number of impulse electromagnetic valve selective relay, and M, N are positive integer.
2. according to pulse electromagnetic valve control circuit according to claim 1, it is characterized in that, described M bin selects PLC control point to control described M bin selective relay, described M bin selective relay is connected respectively to the N number of impulse electromagnetic valve in M bin, and described M bin selective relay is parallel to positive source; Described N number of impulse electromagnetic valve selects PLC control point to control described N number of impulse electromagnetic valve selective relay, described N number of impulse electromagnetic valve selective relay is connected respectively to the N number of impulse electromagnetic valve in each bin, and described N number of impulse electromagnetic valve selective relay is parallel to power cathode.
3. according to pulse electromagnetic valve control circuit according to claim 1, it is characterized in that, after at least one conducting in described M bin selective relay, described N number of impulse electromagnetic valve selective relay, successively by the time interval conducting that can set, makes the described N number of impulse electromagnetic valve in the bin of institute's conducting work successively.
4. according to pulse electromagnetic valve control circuit according to claim 1, it is characterized in that, described bin quantity is 6, and described each bin impulse electromagnetic valve quantity is 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309874.0U CN204147694U (en) | 2014-06-11 | 2014-06-11 | For the pulse electromagnetic valve control circuit of sack cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309874.0U CN204147694U (en) | 2014-06-11 | 2014-06-11 | For the pulse electromagnetic valve control circuit of sack cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147694U true CN204147694U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420309874.0U Expired - Lifetime CN204147694U (en) | 2014-06-11 | 2014-06-11 | For the pulse electromagnetic valve control circuit of sack cleaner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647073A (en) * | 2018-12-29 | 2019-04-19 | 四川华宇环保有限公司 | A kind of bag filter matrix control circuit |
| CN114870531A (en) * | 2022-05-07 | 2022-08-09 | 西安热工研究院有限公司 | Control circuit of bag-type dust collector pulse valve |
-
2014
- 2014-06-11 CN CN201420309874.0U patent/CN204147694U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647073A (en) * | 2018-12-29 | 2019-04-19 | 四川华宇环保有限公司 | A kind of bag filter matrix control circuit |
| CN114870531A (en) * | 2022-05-07 | 2022-08-09 | 西安热工研究院有限公司 | Control circuit of bag-type dust collector pulse valve |
| CN114870531B (en) * | 2022-05-07 | 2023-09-29 | 西安热工研究院有限公司 | Control circuit of pulse valve of bag-type dust collector |
| WO2023216867A1 (en) * | 2022-05-07 | 2023-11-16 | 西安热工研究院有限公司 | Control circuit for baghouse pulse valves |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150211 |
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| CX01 | Expiry of patent term |