CN216228816U - SD EVO filament cutter dust removal pipeline spark detects and blocks system fast - Google Patents
SD EVO filament cutter dust removal pipeline spark detects and blocks system fast Download PDFInfo
- Publication number
- CN216228816U CN216228816U CN202122158571.6U CN202122158571U CN216228816U CN 216228816 U CN216228816 U CN 216228816U CN 202122158571 U CN202122158571 U CN 202122158571U CN 216228816 U CN216228816 U CN 216228816U
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- spark
- dust removal
- valve
- pipeline
- removal pipeline
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- 239000000428 dust Substances 0.000 title claims abstract description 62
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a SD EVO filament cutter dust removal pipeline spark detects and quick block system, includes dust removal pipeline and dust remover, is close to the filament cutter different positions on the dust removal pipeline all are provided with the spark detector, are close to the dust remover be provided with quick cut-off valve on the dust removal pipeline, be connected with the evacuation pipeline on the dust removal pipeline before the quick cut-off valve, be provided with the blow-off valve on the evacuation pipeline, be connected with the nitrogen gas pipeline on the dust removal pipeline before the spark detector, be provided with the admission valve on the nitrogen gas pipeline, the spark detector electricity is connected with the spark controller, and the triggering signal of arbitrary spark detector all makes the spark controller controls quick cut-off valve in proper order and closes and admission valve and blow-off valve open. The utility model can detect the spark in the dust removal pipeline in time, discharge the spark out of the dust removal pipeline, eliminate the hidden spark danger in the system in time, effectively prevent the spark from entering the dust remover and reduce the risk of fire.
Description
Technical Field
The utility model relates to the technical field of pipeline dust removal safety, in particular to a spark detection and rapid blocking system for a dust removal pipeline of an SD EVO filament cutter.
Background
The SD EVO filament cutter is widely applied to the industries of food, medicine, tobacco and the like; dust such as grinding wheel particles, cigarette ash and the like generated during knife roll sharpening and shredding of the shredder during production needs to be conveyed into a dust remover through a dust removing pipeline by negative pressure generated by a fan in the independent dust remover for separation and collection; however, sparks generated by knife roll sharpening occasionally exist in dust, dust is fully filled in a dust removal pipeline during production of the tobacco cutter, once mixed sparks enter a dust remover, fire risks exist, and protection equipment must be adopted to ensure production safety of a dust removal system.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a spark detection and rapid blocking system for a dust removal pipeline of an SD EVO filament cutter, which has the following specific technical scheme:
the utility model provides a SD EVO filament cutter dust removal pipeline spark detects and quick block system, includes dust removal pipeline and dust remover, is close to the filament cutter different positions on the dust removal pipeline all are provided with the spark detector, are close to the dust remover be provided with quick cut-off valve on the dust removal pipeline, be connected with the evacuation pipeline on the dust removal pipeline before the quick cut-off valve, be provided with the blow-off valve on the evacuation pipeline, be connected with the nitrogen gas pipeline on the dust removal pipeline before the spark detector, be provided with the admission valve on the nitrogen gas pipeline, the spark detector electricity is connected with the spark controller, and the triggering signal of arbitrary spark detector all makes the spark controller controls quick cut-off valve in proper order and closes and admission valve and blow-off valve open.
Further, an audible and visual alarm and a reset button are arranged on the spark controller.
Further, the end of the emptying pipeline extends to the outside high point for emptying or is inserted into a water seal of the water-sealed tank.
Further, the quick cut-off valve is a pneumatic butterfly valve.
Has the advantages that:
the utility model can detect the spark in the dust removal pipeline in time, discharge the spark out of the dust removal pipeline, eliminate the hidden spark danger in the system in time, effectively prevent the spark from entering the dust remover and reduce the risk of fire.
Drawings
Fig. 1 is an overall schematic view of the present invention.
In the figure: the device comprises a shredder 1, a dust removal pipeline 2, a dust remover 3, a spark detector 4, a spark controller 5, a pneumatic butterfly valve 6, an emptying pipeline 7, a discharge valve 8, a nitrogen pipeline 9, an air inlet valve 10 and an electromagnetic valve 11.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments:
as shown in figure 1, a SD EVO filament cutter 1 dust removal pipeline spark detects and blocks system fast, including dust removal pipeline 2 and dust remover 3, be close to filament cutter 1 different positions on the dust removal pipeline 2 all are provided with spark detector 4, are close to dust remover 3 be provided with the quick dump valve on the dust removal pipeline 2, be connected with evacuation pipeline 7 on the dust removal pipeline 2 before the quick dump valve, be provided with discharge valve 8 on the evacuation pipeline 7, be connected with nitrogen gas pipeline 9 on the dust removal pipeline 2 before the spark detector 4, be provided with admission valve 10 on the nitrogen gas pipeline 9, spark detector 4 electricity is connected with spark controller 5, and the triggering signal of arbitrary spark detector 4 all makes spark controller 5 controls quick dump valve in proper order and admission valve 10 and discharge valve 8 open.
The spark controller 5 receives the detection signals of the spark detectors 4 and adopts a logic control signal with one more spark detector, so that the comprehensive performance and safety of spark detection of the dust removal pipeline are ensured.
In this embodiment, the spark controller 5 is provided with an audible and visual alarm and a reset button. When a spark probe of the spark detector 4 detects that a spark occurs in the dust removal pipeline 2, a signal is transmitted into the spark controller 5, the spark controller 5 controls the acousto-optic alarm to give out acousto-optic alarm, and when the spark in the dust removal pipeline 2 is extinguished, the reset button is pressed, and the system is reset.
In this embodiment, the end of the evacuation pipeline 7 extends to the external high point to be discharged to the air or inserted into the water seal of the water-sealed tank; when spark is generated in the dust removal pipeline 2, the pressurized nitrogen communicated in the nitrogen pipeline 9 is utilized to blow out spark from the emptying pipeline 7 in time, and the spark is discharged to a high point outside a plant to be burnt and then extinguished or directly enters a water seal to be extinguished.
In this embodiment, quick cut-off valve is pneumatic butterfly valve 6, admission valve 10 and blow-off valve 8 all are provided with solenoid valve 11, the air feed return circuit of each valve is controlled to solenoid valve 11, utilizes solenoid valve 11 to come the quick shut-off valve or resume the air feed in order to open the valve. Wherein, the pneumatic butterfly valve 6 is an air-open valve, and the air inlet valve 10 and the exhaust valve 8 are air-closed valves.
Preferably, the spark probe of the spark detector 4 is an infrared or ultraviolet probe, and the spark controller 5 is a PLC controller.
When the spark detection and rapid blocking system is used, when any spark detector 4 on the dust removal pipeline detects a spark, the spark controller 5 controls the electromagnetic valve 11 to cut off the air supply loop of the pneumatic butterfly valve 6, the air inlet valve 10 and the discharge valve 8, so that the pneumatic butterfly valve 6 is rapidly closed, the air inlet valve 10 and the discharge valve 8 are rapidly opened, nitrogen with pressure in the nitrogen pipeline 9 blows out the spark from the emptying pipeline 7, and meanwhile, the sound-light alarm gives out sound-light alarm; when the spark is extinguished or discharged, the reset button is pressed, the spark controller 5 controls the electromagnetic valve 11 to open the air supply loop of each valve, so that the pneumatic butterfly valve 6 is opened, the air inlet valve 10 and the discharge valve 8 are closed, and the system is put into use again.
Claims (4)
1. The utility model provides a SD EVO filament cutter dust removal pipeline spark detects and blocks system fast, includes dust removal pipeline and dust remover, its characterized in that: be close to the filament cutter different positions on the dust removal pipeline all are provided with the spark detector, are close to the dust remover be provided with quick trip valve on the dust removal pipeline, be connected with the evacuation pipeline on the dust removal pipeline before the quick trip valve, be provided with the blow-off valve on the evacuation pipeline, be connected with the nitrogen gas pipeline on the dust removal pipeline before the spark detector, be provided with the admission valve on the nitrogen gas pipeline, the spark detector electricity is connected with the spark controller, and the triggering signal of arbitrary spark detector all makes the spark controller controls quick trip valve in proper order to close and admission valve and blow-off valve open.
2. The spark detection and rapid blockage system for the dust removal pipeline of the SD EVO filament cutter as claimed in claim 1, wherein: and the spark controller is provided with an audible and visual alarm and a reset button.
3. The spark detection and rapid blockage system for the dust removal pipeline of the SD EVO filament cutter as claimed in claim 1, wherein: the end part of the emptying pipeline extends to the external high point to empty and is discharged or inserted into a water seal of the water seal tank.
4. The spark detection and rapid blockage system for the dust removal pipeline of the SD EVO filament cutter as claimed in claim 1, wherein: the quick cut-off valve is a pneumatic butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158571.6U CN216228816U (en) | 2021-09-08 | 2021-09-08 | SD EVO filament cutter dust removal pipeline spark detects and blocks system fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122158571.6U CN216228816U (en) | 2021-09-08 | 2021-09-08 | SD EVO filament cutter dust removal pipeline spark detects and blocks system fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216228816U true CN216228816U (en) | 2022-04-08 |
Family
ID=80985850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122158571.6U Active CN216228816U (en) | 2021-09-08 | 2021-09-08 | SD EVO filament cutter dust removal pipeline spark detects and blocks system fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216228816U (en) |
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2021
- 2021-09-08 CN CN202122158571.6U patent/CN216228816U/en active Active
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