CN211936207U - Industrial dust removal system - Google Patents
Industrial dust removal system Download PDFInfo
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- CN211936207U CN211936207U CN202020514332.2U CN202020514332U CN211936207U CN 211936207 U CN211936207 U CN 211936207U CN 202020514332 U CN202020514332 U CN 202020514332U CN 211936207 U CN211936207 U CN 211936207U
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- dust
- dust remover
- cyclone
- pipeline
- industrial
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Abstract
The utility model relates to an industrial dust removal system, which comprises a dust remover and a cyclone, wherein a spark detector is arranged on a connecting pipeline between the cyclone and the dust remover, the connecting pipeline is also connected with a carbon dioxide storage tank, an outlet valve is arranged on a pipeline between the connecting pipeline and the carbon dioxide storage tank, a flow meter and a pressure gauge are arranged on an air inlet pipeline which is arranged on the cyclone and is connected with an air inlet, a temperature sensor and a pressure difference sensor which is connected with the outside of the dust remover are arranged in the dust remover, and a material level switch is arranged at the bottom in the dust remover; the utility model provides a thereby improve industrial dust removal system and solve the unable quantization standard execution of dimension guarantor of industrial dust remover in the use, and have the problem of great conflagration potential safety hazard in the use.
Description
Technical Field
The utility model relates to a dust removal field in the collection of industrial dust especially relates to an industrial dust removal system.
Background
With the continuous improvement of the industrial level, people are more and more strongly aware of the importance of environmental protection, the harm of industrial dust is more and more paid attention by people, and more dust collectors are applied to various high-dust production industries. However, the control of the existing dust collector has many disadvantages, for example, the cloth bags in the bag type dust collector need to be replaced regularly, but the replacement period is greatly different due to different production efficiency or different products. For another example, dust from cut paper in some special industries, such as the papermaking industry, is flammable and can easily burn or even explode when exposed to open fire. There is a great potential safety hazard. The control system on the market at present can only meet the basic requirements of the industry on the dust removal function, and neglects the safety of the system and the convenience of operation.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an industrial dust removal system with industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, the present invention provides an industrial dust removal system with industrial utility value.
The utility model discloses an industrial dedusting system, including a cyclone and a dust remover, connect be equipped with the spark detection instrument on the connecting tube between a cyclone and the dust remover, the last carbon dioxide storage tank that has still connect of connecting tube connects be equipped with the outlet valve on the pipeline between connecting tube and the carbon dioxide storage tank, be equipped with flowmeter and manometer on the intake stack of the air intake connection who sets up on the cyclone, be equipped with temperature sensor in the dust remover and with the external differential pressure sensor who connects of dust remover, bottom in the dust remover is equipped with the level switch.
And the controller is respectively in communication connection with the spark detector, the outlet valve, the flowmeter, the pressure gauge, the temperature sensor, the differential pressure sensor and the level switch.
Furthermore, the dust collector also comprises a compressed air tank and a dust collection cloth bag communicated with the dust collector, wherein the dust collection cloth bag is positioned in the compressed air tank, the dust collector is communicated with the compressed air tank through a pipeline, a release pulse valve is arranged on the pipeline, and a pressure sensor is arranged in the compressed air tank.
More specifically, the controller is also in communication with the release pulse valve and the pressure sensor.
Furthermore, a cyclone ash discharge valve and a cyclone twisting cage connected with the cyclone ash discharge valve are arranged at the bottom of the cyclone.
Furthermore, a dust remover ash discharging valve and a dust remover stranding cage connected with the dust remover ash discharging valve are arranged at the bottom of the dust remover, and a dust removing fan is arranged on a pipeline connected with an air outlet of the dust remover.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
increase pressure on the hardware basis of dust remover original equipment, pressure differential, temperature, and equipment such as spark detection appearance, centralized processing and data analysis through the controller judge whether the dust remover needs maintenance, and not judge according to time or empirical value in the past, it is more scientific in the aspect of the maintenance, this system has own advantage in the aspect of promoting the dust remover practicality, monitored control system judges whether the conflagration takes place for dust remover itself through built-in sensor and whether front end equipment breaks out a fire, can make the response rapidly when detecting the precursor that has the conflagration, the very first time closes the fan of dust removal system and reduces the circulation of air, and open CO and open equipment such as conflagration2The valve is filled with carbon dioxide gas to extinguish fire, and the safety of the system is protected to the maximum extent.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a cross-sectional view of an industrial dusting system of the present invention;
fig. 2 is a schematic diagram of the present invention.
1 cyclone 2 dust collector
3 connecting pipe 4 spark detector
5 carbon dioxide storage tank 6 outlet valve
7 air inlet pipeline 8 flowmeter
9 pressure gauge 10 temperature sensor
11 differential pressure sensor 12 level switch
13 controller 14 compressed air tank
15 dust-removing cloth bag 16 release pulse valve
17 pressure sensor 18 cyclone ash discharge valve
19 cyclone twisting cage 20 dust remover ash discharging valve
21 dust remover stranding cage 22 dust removing fan
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
An industrial dedusting system shown in fig. 1 and 2 comprises a cyclone 1 and a deduster 2, a spark detector 4 is arranged on a connecting pipeline 3 connecting the cyclone 1 and the deduster 2, a carbon dioxide storage tank 5 is further connected on the connecting pipeline 3, an outlet valve 6 is arranged on a pipeline connecting the connecting pipeline 3 and the carbon dioxide storage tank 5, a flow meter 8 and a pressure gauge 9 are arranged on an air inlet pipeline 7 connected with an air inlet arranged on the cyclone 1, a temperature sensor 10 and a differential pressure sensor 11 connected with the outside of the deduster 2 are arranged in the deduster 2, and a material level switch 12 is arranged at the bottom in the deduster 2.
The utility model provides an industrial dust removal system's principle as follows:
the system is applied to industrial dust removal, the basic principle of dust removal is similar to that of a household air purifier, air is sucked by a dust removal fan to drive a cyclone cylinder 1 and a dust remover 2 to flow, waste gas containing dust is sucked from an air inlet, the waste gas is screened out by the cyclone effect of the cyclone cylinder 1 under the cyclone effect of the cyclone cylinder 1, and the screened dust is settled at the bottom of the cyclone cylinder 1. Waste gas through behind the primary cyclone enters into dust remover 2 through connecting tube 3, the little dust removal sack that distributes greatly in the dust remover 2, and waste gas passes through the dust removal sack under dust exhausting fan's drive to the tiny dust that can not separate cyclone filters totally, because long-time filtration can lead to partial dust to be attached to the surface of 2 sacks of dust remover, so the pulse impact through compressed air shakes the dust on dust removal sack surface, is patted down and deposit to 2 bottoms of dust remover.
The flow meter 8 on the air inlet pipe 7 can be used for monitoring the air inlet amount of the dust remover 2, meanwhile, the pressure gauge 9 can be used for monitoring the air inlet pressure, the spark detector 4 arranged in the connecting pipe 3 of the cyclone 1 and the dust remover 2 can be used for detecting open fire and spark in the connecting pipe 3, the outlet valve 6 connecting the carbon dioxide storage tank 5 and the connecting pipe 3 is used for releasing carbon dioxide in the carbon dioxide storage tank 5 to extinguish fire under emergency, the temperature in the dust remover 2 is monitored in real time through the temperature sensor 10, whether the self-protection function of the system is realized is judged, the differential pressure sensor 11 of the dust remover 2 is provided with two access ports, one access port is communicated with the atmosphere, the other access port is connected into the dust remover 2, if the inside of the dust remover 2 is negative pressure, whether the permeability of a dust removing cloth bag is good is judged according to the difference between the internal pressure, the level switch 12 located at the bottom of the dust collector 2 is used for detecting whether the dust in the dust collector 2 is excessive or not, and if the dust is excessive and exceeds the position of the level switch 12, the dust collector 2 suspends the operation.
In the embodiment, the device further comprises a controller 13 which is respectively in communication connection with the spark detector 4, the outlet valve 6, the flow meter 8, the pressure gauge 9, the temperature sensor 10, the differential pressure sensor 11 and the level switch 12.
In the embodiment, the dust collector further comprises a compressed air tank 14 and a dust collection cloth bag 15 communicated with the dust collector 2, wherein the dust collection cloth bag 15 is positioned in the dust collector 2, the dust collector 2 is communicated with the compressed air tank 14 through a pipeline, a release pulse valve 16 is arranged on the pipeline, and a pressure sensor 17 is arranged in the compressed air tank 14; therefore, the release pulse valve 16 of the compressed air can realize the shaking and beating function of the dust removal cloth bag 15, the shaking and beating process requires that the compressed air has certain pressure, if the pressure is too low, the shaking and beating effect is not good, and if the pressure is too high, the dust removal cloth bag 15 is easily damaged.
In this embodiment, the controller 13 is also communicatively connected to a release pulse valve 16 and a pressure sensor 17.
In the present embodiment, in order to collect and process the dust settled on the bottom of the cyclone 1, the bottom of the cyclone 1 is provided with a cyclone ash discharge valve 18 and a cyclone twisting cage 19 connected with the cyclone ash discharge valve 18.
In this embodiment, in order to convey the dust deposited at the bottom of the dust collector 2 out of the dust collector 2 through the dust collector 2 stranding cage and the dust collector 2 dust discharging valve and collect the dust in a centralized manner, the dust collector 2 bottom is provided with the dust collector dust discharging valve 20 and the dust collector stranding cage 21 connected with the dust collector dust discharging valve 20, and the dust collecting fan 22 is arranged on the pipeline connected with the air outlet of the dust collector 2.
The utility model discloses a core lies in the upgrading to the work of dust remover itself and protection, and the advantage that increases partial sensor and equipment on integrated traditional dust remover control function's basis lies in:
1. spark detection and extinguishing function: the spark detector is a standard product purchased in the market, the spark detector can send out an alarm after detecting a signal and transmits a switching value signal to the controller (PLC), the controller judges whether a spark occurs in the connecting pipeline or not through the signal of the spark detector, if the spark detector detects the signal, the controller automatically controls to forcibly open an outlet valve connected with a carbon dioxide storage tank, so that a large amount of carbon dioxide is introduced into the connecting pipeline, a fire source is extinguished quickly and efficiently, the operation of the dust removal fan is stopped, the air circulation is reduced, and the protection effect is achieved.
2. The high-temperature protection function of the dust remover: the utility model discloses an increased in the dust remover and be located the inside temperature sensor of dust remover for detect the inside temperature of dust remover. Under normal conditions, the temperature of the dust remover during working has a range, which is generally not too high, but the temperature of the waste gas sucked into the dust remover is also increased when the front end of the air inlet catches fire or the cyclone cylinder catches fire, so that the outlet valve connected with the carbon dioxide storage tank is opened and the operation of the dust removal fan is stopped at the moment to avoid causing greater loss, and the occurrence of fire is stopped as far as possible.
3. The maintenance of dust remover detects the function: a pressure difference meter is installed on the dust remover, one end of the pressure difference meter is communicated with the atmosphere, and the other end of the pressure difference meter is communicated with the interior of the dust remover, so that the pressure difference between the interior of the dust remover and the exterior atmosphere is monitored in real time. The real-time change of the pressure difference in the dust remover can be caused by the good and bad permeability of the dust removing cloth bag, so that whether the dust removing cloth bag needs to be replaced or not is judged. The dust removal cloth bag has better permeability under new conditions, and air can easily penetrate through the dust removal cloth bag. The dust removing fan exhausts air to the outside and forms negative pressure inside the dust remover. However, as the service life of the dust collector increases, the permeability of the dust collecting cloth bag is gradually reduced, so that the pressure in the dust collector is lower and lower. When the pressure is lower than a certain set value, the cloth bag basically loses good filtering effect, and at the moment, the cloth bag needs to be replaced. The determination of whether maintenance is required by the detection of the pressure difference is more efficient and accurate than the previous determination of the dust collector by means of time or experience. The possibility of reduction of dust removal effect caused by artificial waste and untimely replacement is reduced. The waste gas can be more scientifically treated.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An industrial dedusting system comprises a cyclone and a deduster, and is characterized in that: the device comprises a cyclone barrel, a dust remover, a connecting pipeline, a carbon dioxide storage tank, an outlet valve, a flow meter and a pressure gauge, wherein the connecting pipeline is connected between the cyclone barrel and the dust remover, the connecting pipeline is also connected with the carbon dioxide storage tank, the pipeline connected between the connecting pipeline and the carbon dioxide storage tank is provided with the outlet valve, the air inlet pipeline connected with an air inlet arranged on the cyclone barrel is provided with the flow meter and the pressure gauge, the dust remover is internally provided with a temperature sensor and a pressure difference sensor connected with the outside of the dust remover, and.
2. The industrial dusting system of claim 1, wherein: the controller is respectively in communication connection with the spark detector, the outlet valve, the flowmeter, the pressure gauge, the temperature sensor, the pressure difference sensor and the level switch.
3. The industrial dusting system of claim 2, wherein: the dust collector is characterized by further comprising a compressed air tank and a dust collection cloth bag communicated with the dust collector, wherein the dust collection cloth bag is located in the compressed air tank, the dust collector is communicated with the compressed air tank through a pipeline, a release pulse valve is arranged on the pipeline, and a pressure sensor is arranged in the compressed air tank.
4. The industrial dusting system of claim 3, wherein: the controller is also in communication with the release pulse valve and the pressure sensor.
5. The industrial dusting system of claim 1, wherein: the bottom of the cyclone is provided with a cyclone ash discharge valve and a cyclone twisting cage connected with the cyclone ash discharge valve.
6. The industrial dusting system of claim 1, wherein: the bottom of the dust remover is provided with a dust remover ash discharging valve and a dust remover stranding cage connected with the dust remover ash discharging valve, and a dust removing fan is arranged on a pipeline connected with the air outlet of the dust remover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514332.2U CN211936207U (en) | 2020-04-09 | 2020-04-09 | Industrial dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514332.2U CN211936207U (en) | 2020-04-09 | 2020-04-09 | Industrial dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211936207U true CN211936207U (en) | 2020-11-17 |
Family
ID=73160364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020514332.2U Expired - Fee Related CN211936207U (en) | 2020-04-09 | 2020-04-09 | Industrial dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211936207U (en) |
-
2020
- 2020-04-09 CN CN202020514332.2U patent/CN211936207U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |