CN214972648U - Pulse valve jetting action detection device - Google Patents
Pulse valve jetting action detection device Download PDFInfo
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- CN214972648U CN214972648U CN202120681233.8U CN202120681233U CN214972648U CN 214972648 U CN214972648 U CN 214972648U CN 202120681233 U CN202120681233 U CN 202120681233U CN 214972648 U CN214972648 U CN 214972648U
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- detection device
- valve
- pipeline
- pulse valve
- action detection
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Abstract
The utility model discloses a pulse valve jetting action detection device, including pipeline (1), it is equipped with gas bag (2) to connect on pipeline (1), the connection is equipped with digital display pressure measurement device (3) on gas bag (2), the connection is equipped with a plurality of groups pulse valve (4) on pipeline (1), and the connection of first group pulse valve (4) air inlet department is equipped with action detection device (5), action detection device (5) are including connecting pipe (6), it is equipped with one-way stop valve (7), solenoid valve (8) and electric contact pressure measurement device (9) to connect on connecting pipe (6), the connection is equipped with PLC switch board (10) on pipeline (1). Compared with the prior art, the utility model the advantage lies in: novel structure, reasonable design, accurate inspection and convenient use.
Description
Technical Field
The utility model relates to a pulse valve technical field specifically indicates a pulse valve jetting action detection device.
Background
The bag-type dust collector passes through the grey powder of sack absorption flue gas the inside, then through the action of control pulse valve, clear away the deposition that adheres to at the sack surface, the deposition falls into the ash bucket, send into the ash storehouse with the grey powder through ash conveying system, the pulse valve is exported through the pulse control appearance, but on-the-spot does not have detection pulse valve and whether carry out the detection device of jetting action, and no pressure transmitter or manometer on the gas pocket, whether lead to the pulse valve to move unclear, can't judge, consequently, need a pulse valve jetting action detection device to solve above problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a novel structure, reasonable in design, test accuracy, convenient to use's a pulse valve jetting action detection device.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a pulse valve jetting action detection device, includes the pipeline, it is equipped with the gas bag to connect on the pipeline, the connection is equipped with digital display pressure measurement on the gas bag, the connection is equipped with a plurality of groups pulse valve on the pipeline, and the connection of first group pulse valve air inlet department is equipped with action detection device, action detection device includes the connecting pipe, the connection is equipped with one-way stop valve, solenoid valve and electric contact pressure measurement on the connecting pipe, the connection is equipped with the PLC switch board on the pipeline.
As an improvement, the one-way stop valve and the electromagnetic valve are mutually bypass systems.
As an improvement, the electromagnetic valve is a piston type two-position two-way valve.
As an improvement, the PLC control cabinet comprises a power supply control module, a switching power supply module, a PLC control module, an intermediate relay and a protection device.
After the structure more than adopting, the utility model has the advantages of it is following: the utility model discloses novel structure, reasonable in design, digital display pressure measurement device's setting can detect the bulk pressure in the gas bag, and whether the action detection device's setting can detect the pulse valve and carry out the jetting action, can effectually detect the operating condition of pulse valve, and is more directly perceived, convenient, and the setting of PLC switch board can make the pulse valve action, realizes the jetting action of pulse valve, and is more intelligent, and the practicality is better.
Drawings
Fig. 1 is a schematic structural view of the pulse valve blowing operation detection device of the present invention.
Fig. 2 is a front view of the pulse valve blowing operation detecting device of the present invention.
As shown in the figure: 1. the device comprises a pipeline, 2, an air bag, 3, a digital display pressure detection device, 4, a pulse valve, 5, an action detection device, 6, a connecting pipe, 7, a one-way stop valve, 8, an electromagnetic valve, 9, an electric contact pressure detection device, 10 and a PLC control cabinet.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the accompanying drawings 1-2, the pulse valve blowing action detection device comprises a pipeline 1, wherein an air bag 2 is connected to the pipeline 1, a digital display pressure detection device 3 is connected to the air bag 2, a plurality of groups of pulse valves 4 are connected to the pipeline 1, an action detection device 5 is connected to an air inlet of the first group of pulse valves 4, the action detection device 5 comprises a connecting pipe 6, a one-way stop valve 7, an electromagnetic valve 8 and an electric contact pressure detection device 9 are connected to the connecting pipe 6, and a PLC control cabinet 10 is connected to the pipeline 1.
The one-way stop valve 7 and the electromagnetic valve 8 are bypass systems, the electromagnetic valve 8 is a piston type two-position two-way valve, and the PLC control cabinet 10 comprises a power supply control module, a switch power supply module, a PLC control module, an intermediate relay and a protection device.
The utility model discloses a theory of operation: the digital display pressure detection device 3 is arranged on the air bag 2 body and can be used for detecting the integral pressure of the air bag 2, the electric contact pressure detection device 9 uses a film detection mode to prevent condensation from entering the pressure device to block a pressure detection port, can set passive DO point output when the pressure is low, an output signal is connected into a PLC system, simultaneously has 4-20mA output, can calculate a pressure value in the PLC, can be visually displayed on a local touch screen and a remote DCS picture, controls the action of the pulse valve 4 by using the PLC control cabinet 10, sets the injection time of the pulse valve 4, the valve interval time and the cycle time as required, the electric contact pressure detection device 9 outputs a gas pressure change signal after the pulse valve 3 is injected to the PLC control cabinet 10, the PLC reads the 4-20mA output by the pressure detection device, displays the pressure value on the picture and the remote DCS, and can more visually detect whether the pulse valve 4 executes an injection command, the practicability is good.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a pulse valve jetting action detection device, includes pipeline (1), its characterized in that: the pipeline is characterized in that an air bag (2) is connected to the pipeline (1), a digital display pressure detection device (3) is connected to the air bag (2), a plurality of groups of pulse valves (4) are connected to the pipeline (1), an action detection device (5) is connected to the air inlet of the first group of pulse valves (4), the action detection device (5) comprises a connecting pipe (6), a one-way stop valve (7), an electromagnetic valve (8) and an electric contact pressure detection device (9) are connected to the connecting pipe (6), and a PLC control cabinet (10) is connected to the pipeline (1).
2. The pulse valve blowing operation detecting device according to claim 1, wherein: the one-way stop valve (7) and the electromagnetic valve (8) are mutually bypass systems.
3. The pulse valve blowing operation detecting device according to claim 1, wherein: the electromagnetic valve (8) is a piston type two-position two-way valve.
4. The pulse valve blowing operation detecting device according to claim 1, wherein: the PLC control cabinet (10) comprises a power supply control module, a switching power supply module, a PLC control module, an intermediate relay and a protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681233.8U CN214972648U (en) | 2021-04-02 | 2021-04-02 | Pulse valve jetting action detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681233.8U CN214972648U (en) | 2021-04-02 | 2021-04-02 | Pulse valve jetting action detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214972648U true CN214972648U (en) | 2021-12-03 |
Family
ID=79095794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120681233.8U Active CN214972648U (en) | 2021-04-02 | 2021-04-02 | Pulse valve jetting action detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214972648U (en) |
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2021
- 2021-04-02 CN CN202120681233.8U patent/CN214972648U/en active Active
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