CN201171950Y - Pulse electromagnetic valve control circuit for bag dust collector - Google Patents
Pulse electromagnetic valve control circuit for bag dust collector Download PDFInfo
- Publication number
- CN201171950Y CN201171950Y CNU2008200822631U CN200820082263U CN201171950Y CN 201171950 Y CN201171950 Y CN 201171950Y CN U2008200822631 U CNU2008200822631 U CN U2008200822631U CN 200820082263 U CN200820082263 U CN 200820082263U CN 201171950 Y CN201171950 Y CN 201171950Y
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- Prior art keywords
- plc control
- electromagnetic valve
- impulse electromagnetic
- control point
- row
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Abstract
The utility model discloses an impulse electromagnetic valve control circuit used for a cloth-bag dust remover, which comprises k impulse electromagnetic valves and 2 multiplied by k PLC control points; the k impulse electromagnetic valves are arranged in a matrix type; each row of impulse electromagnetic valves are provided with a PLC control point and each line of impulse electromagnetic valves are also provided with a PLC control point. As the impulse electromagnetic valve is arranged in a matrix type, and the PLC control points adopts the matrix method to control the work of the impulse electromagnetic valves, a plurality of PLC control points are saved for the cloth-bag dust remover, the use amount of cables is decreased, and the cost is greatly reduced, thereby promoting the popularization and application of the bag dust remover and having great economic and social value.
Description
[technical field]
The utility model relates to sack cleaner, relates in particular to the control circuit of impulse electromagnetic valve in the sack cleaner.
[technical background]
Sack cleaner is also referred to as filtration dust catcher, is a kind of dry type high-efficiency dust remover, and the bag type filtering element that it utilizes the fiber fabric to make captures solid particulate matter in the dusty gas.Its action principle is that grit is blocked because of the collision of inertia force effect and fiber when walking around fiber cloth.Trickle grit (particle diameter is 1Lm or littler) then is subjected to gas molecular impingement (Brownian movement) constantly changing the direction of motion, and owing to the free path of interfibrous space less than the gas molecule Brownian movement, grit just contacts with the fiber collision and is separated.Diffusion, the inertia of the weaving method of its course of work and filtrate, the density of fiber and dust, block, factor such as gravity and electrostatic interaction and ash removal method thereof be relevant.
Sack cleaner can be divided into polytypes such as oscillatory type, compression ring back flushing type, pulsed, sound wave type and combined type by the difference of purge mode.Wherein, need to use a large amount of impulse electromagnetic valves in the pulsed sack cleaner, at present, the control circuit of impulse electromagnetic valve as shown in Figure 1, the control of paired pulses magnetic valve all is to adopt control mode one to one, each magnetic valve is controlled by a PLC control point, control separately separately, like this, just need to use a large amount of PLC control point and cable, whole cost height.
[summary of the invention]
The purpose of this utility model is exactly in order to solve problems of the prior art, proposes a kind of sack cleaner pulse electromagnetic valve controling circuit, can reduce the consumption of PLC control point and cable, reduces cost.
For achieving the above object, the utility model patent has proposed a kind of sack cleaner pulse electromagnetic valve controling circuit, comprises k impulse electromagnetic valve, also comprises
Individual PLC control point, a described k impulse electromagnetic valve are matrix arranges, and every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.
As preferably, the quantity of described impulse electromagnetic valve is 256, and the quantity at described PLC control point is 32, and 256 impulse electromagnetic valves are arranged in 16 row, 16 row, every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.
As preferably, the quantity of described impulse electromagnetic valve is 400, and the quantity at described PLC control point is 40, and 400 impulse electromagnetic valves are arranged in 20 row, 20 row, every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.
The beneficial effect of the utility model patent: the utility model is arranged in matrix form with impulse electromagnetic valve, the work of matrix method control impuls magnetic valve is adopted at the PLC control point, for having saved a large amount of PLC control points in the sack cleaner, and reduced the consumption of cable, greatly reduce cost, promote applying of sack cleaner, had very high economy and social value.
[description of drawings]
Fig. 1 is the circuit theory diagrams that sack cleaner is used the pulse electromagnetic valve controling circuit in the prior art;
Fig. 2 is the circuit theory diagrams of the utility model sack cleaner with the pulse electromagnetic valve controling circuit.
[specific embodiment]
Embodiment one:
Consult Fig. 2, m=n=16, the quantity of described impulse electromagnetic valve is that 256 (16*16) are individual, the quantity at described PLC control point is
Individual, 256 impulse electromagnetic valves are arranged in 16 row, 16 row, and every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.Control the work of each impulse electromagnetic valve by matrix form by the PLC control point of each row and column.The PLC control point is K among the figure
11, K
12.。。, k
20, impulse electromagnetic valve is J
11, J
12.。。、J
256。When reducing, the PLC control point also reduced the consumption of cable.
The percentage of saving the PLC control point in the present embodiment is:
K=256 wherein, saving percentage is 87.5%.
Embodiment two:
Consult Fig. 2, consult Fig. 2, m=n=20, the quantity of described impulse electromagnetic valve is that 400 (20*20) are individual, the quantity at described PLC control point is
Individual, 400 impulse electromagnetic valves are arranged in 20 row, 20 row, and every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.Control the work of each impulse electromagnetic valve by matrix form by the PLC control point of each row and column.The PLC control point is K among the figure
11, K
12.。。, k
40, impulse electromagnetic valve is J
11, J
12.。。、J
400。When reducing, the PLC control point also reduced the consumption of cable.
The percentage of saving the PLC control point in the present embodiment is:
K=400 wherein, saving percentage is 90%.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (3)
1. sack cleaner pulse electromagnetic valve controling circuit comprises k impulse electromagnetic valve, it is characterized in that: also comprise
Individual PLC control point, a described k impulse electromagnetic valve are matrix arranges, and every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.
2. sack cleaner pulse electromagnetic valve controling circuit as claimed in claim 1, it is characterized in that: the quantity of described impulse electromagnetic valve is 256, the quantity at described PLC control point is 32,256 impulse electromagnetic valves are arranged in 16 row, 16 row, every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.
3. sack cleaner pulse electromagnetic valve controling circuit as claimed in claim 1, it is characterized in that: the quantity of described impulse electromagnetic valve is 400, the quantity at described PLC control point is 40,400 impulse electromagnetic valves are arranged in 20 row, 20 row, every horizontal pulse magnetic valve is provided with a PLC control point, and every row impulse electromagnetic valve is provided with a PLC control point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200822631U CN201171950Y (en) | 2008-01-14 | 2008-01-14 | Pulse electromagnetic valve control circuit for bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200822631U CN201171950Y (en) | 2008-01-14 | 2008-01-14 | Pulse electromagnetic valve control circuit for bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201171950Y true CN201171950Y (en) | 2008-12-31 |
Family
ID=40199058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200822631U Expired - Lifetime CN201171950Y (en) | 2008-01-14 | 2008-01-14 | Pulse electromagnetic valve control circuit for bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201171950Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055618A (en) * | 2012-12-28 | 2013-04-24 | 肇庆理士电源技术有限公司 | Dedusting device |
| CN104338390A (en) * | 2014-10-10 | 2015-02-11 | 河南中源化学股份有限公司 | PLC based automatic bag dedusting control system and method |
-
2008
- 2008-01-14 CN CNU2008200822631U patent/CN201171950Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055618A (en) * | 2012-12-28 | 2013-04-24 | 肇庆理士电源技术有限公司 | Dedusting device |
| CN104338390A (en) * | 2014-10-10 | 2015-02-11 | 河南中源化学股份有限公司 | PLC based automatic bag dedusting control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shu Yinggang Inventor after: Zhou Xusheng Inventor after: Tang Feng Inventor after: Cui Ying Inventor after: Du Jianjun Inventor after: Zhang Yong Inventor after: He Yufeng Inventor after: Zhou Jianxiong Inventor before: Shu Yinggang Inventor before: Zhou Xusheng Inventor before: Tang Feng Inventor before: Cui Ying Inventor before: Tu Jianjun Inventor before: Zhang Yong Inventor before: He Yufeng Inventor before: Zhou Jianxiong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SHU YINGGANG; ZHOU XUSHENG; TANG FENG; CUI YING; TU JIANJUN; ZHANG YONG; HE YUFENG; ZHOU JIANXIONG TO: SHU YINGGANG; ZHOU XUSHENG; TANG FENG; CUI YING; DU JIANJUN; ZHANG YONG; HE YUFENG; ZHOU JIANXIONG |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081231 |