CN202527413U - Vacuum cleaning system - Google Patents
Vacuum cleaning system Download PDFInfo
- Publication number
- CN202527413U CN202527413U CN2012201569162U CN201220156916U CN202527413U CN 202527413 U CN202527413 U CN 202527413U CN 2012201569162 U CN2012201569162 U CN 2012201569162U CN 201220156916 U CN201220156916 U CN 201220156916U CN 202527413 U CN202527413 U CN 202527413U
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- China
- Prior art keywords
- controller
- cyclone separator
- sack cleaner
- valve
- cleaning system
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- Expired - Lifetime
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Abstract
The utility model provides a vacuum cleaning system. The vacuum cleaning system is characterized by comprising a vacuum pump, wherein the front end of the vacuum pump is connected with a bag deduster, the front end of the bag deduster is connected with a cyclone separator, the front end of the cyclone separator is connected with a main tube, and the main tube is connected with a plurality of branch tubes. Manual ball valves and suction ports are arranged at tail ends of the branch tubes. An exhaust port is arranged at the rear end of the vacuum pump. The vacuum pump, the bag deduster and the cyclone separator are connected with a controller and controlled by the controller. The vacuum cleaning system provided by the utility model is long in using distance, is provided with lots of suction points, has an economic value for recycle and is high in safety.
Description
Affiliated technical field
The utility model relates to a kind of environmental protection equipment, relates in particular to a kind of dust and removes equipment.
Background technology
Handle industries such as burning in waste incineration, solid waste, ubiquity because a large amount of flying dust covers and causes plant environment abominable, and the workman cleans hard especially again situation.And the flying dust of waste incineration, solid waste incineration system, the inside contains plurality of heavy metal Ji bioxin, and employee healthy also caused very big influence; Simultaneously, the acidic materials that contain in the flying dust are prone to factory building and equipment are caused corrosion, have strengthened the equipment replacement frequency, strengthen production cost.
At present,, still adopt the mode of hand sweeping that flying dust is cleaned, but be to use the besom cleaning to bring reentrainment of dust easily, make the workman suck the flying dust of kicking up more easily, the serious harm workers ' health for these industries.In addition, also has and use the small-sized household dust catcher to carry out local mode of inhaling ash, but the method there are many limitations following:
1. domestic vacuum cleaners are little to the cleaning effect of flying dust; 2. contain a large amount of corrosion-prone acid objects in the flying dust, dust catcher caused damage 3. flying dusts and meet water and be prone to caking, behind the caking can't with domestic vacuum cleaners remove 4. need deashing the place, have at tens meters high platform, the workman carries very inconvenient; The section diameter that has is very little, and dust catcher can't get into; Some places (like the deduster clean chamber interior), the ash amount is very big, and the capacity of domestic vacuum cleaners can't satisfy the deashing needs.
Therefore the domestic solution industry flying dust problem that does not also have the basic system of method ability at present.
The utility model content
The utility model provides a kind of vacuum cleaning system, and its purpose is to solve the prior art problem, provides a kind of service range long, inhales the big flying dust cleaning systems that are applicable to industrial occasions of ash amount.
The technical scheme of the employing of the utility model is:
A kind of vacuum cleaning system is characterized in that: have vavuum pump, the vavuum pump front end is connected with sack cleaner; The sack cleaner front end is connected with cyclone separator; The cyclone separator front end is connected with house steward, and house steward is last to be connected with some arms, and each arm end is provided with manual ball valve and suction inlet; The vavuum pump rear end is provided with exhaust outlet; Said vavuum pump, sack cleaner, cyclone separator all link to each other with controller and are controlled by controller.
Be equipped with the temperature sensor that is connected with controller in said sack cleaner, the cyclone separator; Said sack cleaner, cyclone separator are connected with fire valve respectively, and said fire valve is connected with the extinguishing material source.
Be equipped with the pressure sensor that is connected with controller in said sack cleaner, the cyclone separator, said vavuum pump is connected with antivoid valve, and antivoid valve is connected with atmosphere through coarse filter, and antivoid valve is connected with controller and is controlled by controller.
Be equipped with in said sack cleaner, the cyclone separator and be connected with controller and by the Explosion-proof valve of controller control.
Be equipped with the level sensor that is connected with controller in said sack cleaner, the cyclone separator.
The good effect of the utility model is:
1, service range is long: this system uses the operation of vavuum pump high negative pressure, and vacuum can reach-50KPa, and service range is more than 200 meters, can satisfy the industrial site demand;
2, the suction point is many: in order to inhale some design can reach the effect that many places are inhaled ash jointly more in this system;
3, in industries such as Coal Chemical Industry, phosphorous chemical industry, because coal dust, phosphorus powder price are all than higher, if its recycling can be brought economic worth.
4, safe, can automatic burst-preventing, fire extinguishing, deashing, decompression, pressurization to be to prevent accident.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing that the utility model is further described:
As shown in Figure 1 is the most preferred embodiment of the utility model.
Cyclone separator in the utility model refers to that gas passes through cyclone separation in the equipment entrance access arrangement, after impure gas gets into cyclone tube vertically; Air-flow receives the guide functions of guide vane and produces strong rotation; Air-flow gets into Whirlwind barrel downwards twist along cylindrical shell, and drop that density is big and grit are thrown toward wall under centrifugal action, and under the gravity effect; Fall to flowing out the tornadotron dust-exhausting port to device bottom liquid storage district along barrel, from the liquid outlet outflow of device bottom.The air-flow of rotation shrinks in cylindrical shell to center flow, upwards forms the secondary vortices wireway of flowing through and flow to the purification air chamber, flows out through the equipment top exit again.
Sack cleaner in the utility model; Refer to ash-laden gas through filtering material, grit is filtered, and filtering material captures coarse dust and mainly leans on the inertial collision effect; Capture grain dust mainly by diffusion and sieving actoion, the dust layer of filtrate also has certain filtration.
Sack cleaner in the present embodiment is the winding-up pulsed jet cloth filter.Impulse electromagnetic valve, compressed air source, pressure-reducing valve, two Pressure gauges are the attached device of winding-up pulsed jet cloth filter among the figure.
Present embodiment is control automatically, and automatic controller is PLC, and each parts in the automatic controller connected system are accepted sensing data and instruction is sent to each parts in the processing back.
Present embodiment has a water ring vacuum pump, and the rear end of water ring vacuum pump connects an exhaust outlet through moisture trap.
Water ring vacuum pump front end vavuum pump front end is connected with sack cleaner (pipeline between vavuum pump and the sack cleaner is provided with parts such as pump strainer, non-return valve, ball valve); The sack cleaner front end is connected with cyclone separator; The cyclone separator front end is connected with house steward, and house steward is last to be connected with some arms, the arm pipeline extend to the building site each possibly need the position of dedusting; Each arm end is provided with manual ball valve and ready-packaged joint, can connect suction inlet on the ready-packaged joint.
Under the situation of opening cyclone separator and sack cleaner gateway valve (electrical ball valve A, electrical ball valve D, ball valve, non-return valve) (above-mentioned valve is in normally open usually), the open vacuum pump, system is in holding state at this moment.
Operating personnel put gladhand in the field of needs cleanings with the suction gun suction inlet, open this section manual ball valve, should be able to feel the suction capactity that the suction gun suction inlet is powerful this moment, and operating personnel can carry out cleaning work to the zone of being cleaned.
The vacuum of utilizing vavuum pump to produce makes the atmosphere at suction inlet place flow into flexible pipe fast, produces the high negative pressure state in the suction gun head zone; Atmosphere that sucks and particle are through get into cyclone separator through suction gun suction inlet, flexible pipe, arm, house steward successively; Thick and heavier object is because of the centrifugation sedimentation and rest in the hopper of cyclone separator, and fine particle gets into sack cleaner through pipeline, under the filtration of sack cleaner; Dust is stayed in the sack cleaner, less than 30mg/m
3The Purge gas of amount of dust enters atmosphere through water ring vacuum pump, moisture trap (silencer, aiutage can also be set in proper order), exhaust outlet behind water ring vacuum pump.
The work shutoff manual ball valve that finishes is positioned on the frame from fast interface dismounting bottom hose, closes vavuum pump.
Dust is high-risk working environment, and in order to keep the safety in production, present embodiment has adopted various safety measures.
1, dust fires and smoulders:
In order to prevent that dust from firing and smoulder; Present embodiment has the extinguishing material source; The extinguishing material source is a source nitrogen in the present embodiment, also can use other extinguishing materials of prior art, is equipped with the temperature sensor that is connected with controller in sack cleaner, the cyclone separator; Sack cleaner is connected with electrical ball valve C, and cyclone separator is connected with electrical ball valve B, and electrical ball valve C all is connected with nitrogen with electrical ball valve B in a steady stream.
The material that sucks possibly be a coal dust, can produce the dust phenomenon that fires and smoulder under certain condition.When unusual or sack cleaner or cyclone separator hopper temperature are detected by temperature sensor unusually when the gas temperature that sucks; Transfer of data is to controller; The program of controller setting will be closed vavuum pump, closed the gateway valve (electrical ball valve D, ball valve) of gateway valve of cyclone separator (electrical ball valve A) and sack cleaner; Open electrical ball valve B or electrical ball valve C, nitrogen is imported sack cleaner or cyclone separator fire extinguishing as fire valve.And alarm indication simultaneously.
2, the excessive protection of negative pressure:
Be equipped with the pressure sensor that is connected with controller in sack cleaner, the cyclone separator; The pipeline that said vavuum pump is connected with sack cleaner is connected in parallel to antivoid valve; Antivoid valve is connected with atmosphere through coarse filter; On this parallel branch, also be provided with vacuum meter and high vacuum butterfly valve, antivoid valve is connected with controller and is controlled by controller.
Though the withstand voltage vacuum ultimate pressure of a pump that all meets or exceeds of arbitrary parts of system, system is above-mentioned antivoid valve for safe and energy-conservation consideration are equipped with the breathing valve that opens and closes automatically, and its setting pressure can be adjusted in the reasonable scope.Open antivoid valve and high vacuum butterfly valve when pressure sensor detects sack cleaner side negative pressure when excessive, atmosphere flows directly into vavuum pump through coarse filter; When sack cleaner side negative pressure is closed antivoid valve and high vacuum butterfly valve, system's recovery operate as normal when setting.
3, overvoltage protection:
Overvoltage protection possibly come from two aspects: dust explosion or excessive as the nitrogen pressurising of fire-suppressant gas.
Cyclone separator is connected with pneumatic push-pull valve as Explosion-proof valve, and sack cleaner is connected with double-deck pneumatic push-pull valve as Explosion-proof valve, and above-mentioned pneumatic push-pull valve all is connected with controller with double-deck pneumatic push-pull valve and is controlled by controller.Sack cleaner and cyclone separator internal pressure are in negative pressure and zero-pressure dress attitude under the normal condition.When pressure sensor detects sack cleaner and cyclone separator internal pressure greater than setting value (like 20KPa), controller will control pneumatic push-pull valve or double-deck pneumatic push-pull valve is opened combustion gas.When equipment internal pressure during less than setting value (like 5KPa), controller will control pneumatic push-pull valve or double-deck pneumatic push-pull valve cuts out.
4, high charge level protection:
Be equipped with the level sensor that is connected with controller in sack cleaner, the cyclone separator.When level sensor detected high charge level, signal was transferred to controller, and controller sends cue, should in time material in cyclone separator and the sack cleaner be discharged, and be preferably under the condition of closing vavuum pump this moment carries out, in order to the protecting cloth bag dust collector.
When the unmanned cleaning of time-delay; Controller will automatically perform program: close vavuum pump, close the gateway valve (electrical ball valve A) of cyclone separator and the gateway valve (electrical ball valve D, ball valve) of sack cleaner; Nitrogen is imported sack cleaner or cyclone separator up to overvoltage; When pressure sensor detects sack cleaner and cyclone separator internal pressure greater than setting value (like 20KPa); Controller will control pneumatic push-pull valve or double-deck pneumatic push-pull valve is opened combustion gas and dust material, reports to the police and demonstration.When equipment internal pressure during less than setting value (like 5KPa), controller will control pneumatic push-pull valve or double-deck pneumatic push-pull valve cuts out.
Claims (5)
1. vacuum cleaning system, it is characterized in that: have vavuum pump, the vavuum pump front end is connected with sack cleaner; The sack cleaner front end is connected with cyclone separator; The cyclone separator front end is connected with house steward, and house steward is last to be connected with some arms, and each arm end is provided with manual ball valve and suction inlet; The vavuum pump rear end is provided with exhaust outlet; Said vavuum pump, sack cleaner, cyclone separator all link to each other with controller and are controlled by controller.
2. vacuum cleaning system as claimed in claim 1 is characterized in that: be equipped with the temperature sensor that is connected with controller in said sack cleaner, the cyclone separator; Said sack cleaner, cyclone separator are connected with fire valve respectively, and said fire valve is connected with the extinguishing material source.
3. vacuum cleaning system as claimed in claim 1; It is characterized in that: be equipped with the pressure sensor that is connected with controller in said sack cleaner, the cyclone separator; Said vavuum pump is connected with antivoid valve; Antivoid valve is connected with atmosphere through coarse filter, and antivoid valve is connected with controller and is controlled by controller.
4. vacuum cleaning system as claimed in claim 3 is characterized in that: be equipped with in said sack cleaner, the cyclone separator and be connected with controller and by the Explosion-proof valve of controller control.
5. vacuum cleaning system as claimed in claim 1 is characterized in that: be equipped with the level sensor that is connected with controller in said sack cleaner, the cyclone separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201569162U CN202527413U (en) | 2012-04-01 | 2012-04-01 | Vacuum cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201569162U CN202527413U (en) | 2012-04-01 | 2012-04-01 | Vacuum cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527413U true CN202527413U (en) | 2012-11-14 |
Family
ID=47128619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201569162U Expired - Lifetime CN202527413U (en) | 2012-04-01 | 2012-04-01 | Vacuum cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641870A (en) * | 2012-04-01 | 2012-08-22 | 厦门佰瑞福环保科技有限公司 | Vacuum cleaning system |
-
2012
- 2012-04-01 CN CN2012201569162U patent/CN202527413U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641870A (en) * | 2012-04-01 | 2012-08-22 | 厦门佰瑞福环保科技有限公司 | Vacuum cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |