CN105582824A - Single-power foam generation device - Google Patents
Single-power foam generation device Download PDFInfo
- Publication number
- CN105582824A CN105582824A CN201610013564.8A CN201610013564A CN105582824A CN 105582824 A CN105582824 A CN 105582824A CN 201610013564 A CN201610013564 A CN 201610013564A CN 105582824 A CN105582824 A CN 105582824A
- Authority
- CN
- China
- Prior art keywords
- foam
- aeration head
- tank
- air compressor
- aerators
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
Abstract
A single-power foam generation device comprises an air compressor, control valves, aerators, a water level gauge, a quick coupling, a foam tank, a conical baffle plate, a 90-degree elbow, a foam solution and a foam outlet pipe, wherein the rectangular foam tank and the conical baffle plate are fixedly connected to constitute a sealed container, and the foam tank is filled with the foam solution; each aerator is a long pipe having a square section and uniformly provided with micropores in four sides; the aerators with the pore diameter of 10 mu m and the aerators with the pore diameter of 30 mu m are arranged at intervals and fixed at the bottom of the foam tank; the air compressor is connected with the aerators through pipelines where the control valves are arranged respectively; the top of the conical baffle plate is connected with the foam outlet pipe through the 90-degree elbow. The single-power foam generation device has the advantages that the device is simple in structure, convenient to operate and easy to implement, foam can be prepared only through single power, and the device is applicable to dust prevention and control for bulk cargo dust at a port, dust control for a cement plant, a blasting operation occasion and the like as well as fire prevention and control for structural fire protection, occasions with probability of spontaneous ignition and the like and has broad application prospect and social benefits.
Description
Technical field
The invention belongs to coal mine equipment technical field, particularly a kind of single-power produces bulb apparatus.
Background technology
Aqueous foam is widely used in coal industry, as far back as Britain of the fifties in last century at first by aqueous foamBe applied to dust prevention and control, the state such as the U.S., the former Soviet Union, former West Germany, Japan has carried out grinding of this respect in succession subsequentlyStudy carefully work, and obtained certain achievement.
In China, aqueous foam being applied to coal industry starts late. The eighties, Shanghai Research Institute of Mei Ke instituteThe raw Primary Study of Chen Dong the mechanism of foam dust-removing, but due to condition restriction, do not carry out industrial test.Enter after 21 century, China Mining University's Wang De penetrating judgment is beheaded and time in aqueous foam, is added flyash (three-phaseFoam) be applied to prevention of mine fire hazard, again aqueous foam is applied to subsequently to coal mine excavation working face dust prevention and control,All obtain good effect.
Produce reality for aqueous foam is applied to, at present, system bubble equipment is mainly divided into three power (Liang TaishuiPump and an air compressor) and double dynamical (water pump and an air compressor) system. Three dynamical systemsThe main injection type foaming mode that adopts of system. Utilize water pump to add water as active force, screw pump adds blowing agent,Air compressor machine adds gas, prepares foam. Double dynamical system bubble system is mainly divided into two classes: the one, and net formula foamed system.Utilize Compressed Gas as active force, by water pump, expanding foam solution is sprayed onto on foam screen, foam; The 2nd,Injection type foamed system. Utilize water pump as active force, the negative pressure producing by Venturi tube is adsorbed blowing agentIn foam maker, and add gas by air compressor machine, foam.
Aqueous foam technology has played certain positive role in the time of dustproof and fire prevention, but due to aqueous foam solutionGenerating apparatus three power or double dynamical that adopt more, system bubble equipment is complicated, cost is high, easily causes the wasting of resources,Maintenance test process is more lengthy and tedious, has inconvenience while application at the scene more simultaneously.
For this technical problem, for foam colloidal sol being applied to more simply, easily to dust, fire control,Be necessary to develop a kind of single-power and produce bulb apparatus.
Summary of the invention
The present invention seeks to for above-mentioned existing problems, provide a kind of single-power to produce bulb apparatus, this device only needs onePlatform air compressor machine just can change into foam by foam solution, is applied to dust and the fire control in the fields such as colliery.
Technical scheme of the present invention:
A kind of single-power produces bulb apparatus, by air compressor, control valve, aperture be 10 microns aeration head,Aperture is aeration head, the water-level gauge of 30 microns, snap joint, and foam tank, conical baffled, 90 ° of elbows,Foam solution and foam outlet pipe composition, rectangle foam tank and the conical baffled airtight container that is composed of a fixed connection, coneFour baffle plates of shape baffle plate respectively with the top planes angle at 45 ° of foam tank, foam is housed molten in foam tankLiquid; Aeration head is that four sides is evenly equipped with the square-section long tube of micropore, its mesoporous be 10 microns aeration head andAperture is the bottom that the aeration head interval of 30 microns arranged and be individually fixed in foam tank, and air compressor passes throughPipeline is connected with aeration head respectively and is respectively equipped with control valve; The two ends of water-level gauge are respectively with at the bottom of the side of foam tankPortion and top are connected, and the top of water-level gauge is provided with snap joint; Conical baffled top by 90 ° of elbows withFoam outlet pipe connects.
Working mechanism of the present invention:
This device utilizes woven hose and snap joint to connect and can be molten to adding foam in foam tank by water-level gaugeLiquid raw material, utilize air compressor to aeration head air feed, and molten to foam equably by the aperture of aeration headLiquid is blown, and forms foam. Gather in tank while exceeding foam outlet position producing bubble until foam, foam start toOuter injection, and the speed of foam jet is directly proportional to generation foam volume. Aeration head in this device has two kinds of differencesAperture composition, the size of output foam and bubble production volume can be opened and expose to the sun according to opening the aeration head of different pore size and selectionThe quantity of gas head controls, to reach optimal inhibition dust and fireproof object.
Advantage of the present invention and beneficial effect are:
This apparatus structure is simple, easy to operate, easy to implement, only needs single-power just foam solution can be changed intoFoam, is applicable to harbour bulk goods dust prevention and control, the dust Control in the places such as cement plant, thermal power plant, bursting workAnd structural fire protection and have the fire control of the ignition point of spontaneous combustion, there is very wide application prospect and societyBenefit.
Brief description of the drawings
Fig. 1 is this foam product bulb apparatus schematic side view.
Fig. 2 is this foam product bulb apparatus schematic top plan view.
In figure: 1. air compressor 2,11,12,13,14,15,16,17. control valves 3,19,21,23. apertures are that aeration head 18,20,22,24. apertures of 10 microns are the aeration of 30 micronsConical baffled 8.90 ° of elbows 9. of 4. water-level gauge 5. snap joint 6. foam tanks 7. steepFoam solution 10. foam outlet pipes.
Detailed description of the invention
Embodiment:
A kind of single-power produces bulb apparatus, as shown in Figure 1, 2, and by air compressor 1, control valve 2,11,12,13,14,15,16,17, aperture is the aeration head 3,19,21,23 of 10 microns, and aperture is 30 micronsAeration head 18,20,22,24, water-level gauge 4, snap joint 5, foam tank 6, conical baffled 7,90 °Elbow 8, foam solution 9 and foam outlet pipe 10 form, rectangle foam tank 6 and conical baffled 7 fixing companiesConnect composition airtight container, four baffle plates of conical baffled 7 respectively with the top planes folder at 45 ° of foam tank 6Angle, is equipped with foam solution 9 in foam tank 6; Aeration head 3,18,19,20,21,22,23 and 24 isFour sides is evenly equipped with the square-section long tube of micropore, and its mesoporous is the aeration head 3,19,21,23 of 10 micronsArrange and be individually fixed in the end of foam tank 6 with aeration head 18,20,22,24 intervals that are 30 microns, aperturePortion, air compressor 1 connects with aeration head 3,18,19,20,21,22,23 and 24 respectively by pipelineConnect and be respectively equipped with control valve 2,11,12,13,14,15,16 and 17; The two ends of water-level gauge 4 respectivelyBe connected with side bottom and the top of foam tank 6, the top of water-level gauge 4 is provided with snap joint 5; Taper gearPlate 7 tops are connected with foam outlet pipe 10 by 90 ° of elbows 8.
Claims (1)
1. single-power produces a bulb apparatus, it is characterized in that: by air compressor, and control valve, aperture is 10The aeration head of micron, aeration head, the water-level gauge that aperture is 30 microns, snap joint, foam tank, taper gearPlate, 90 ° of elbows, foam solution and foam outlet pipe composition, rectangle foam tank is fixedly connected with conical baffledComposition airtight container, four conical baffled baffle plates respectively with the top planes angle at 45 ° of foam tank, bubbleIn foam tank, foam solution is housed; Aeration head is the square-section long tube that four sides is evenly equipped with micropore, and its mesoporous isThe aeration head of 10 microns and aperture are the end that the aeration head interval of 30 microns arranged and be individually fixed in foam tankPortion, air compressor is connected with aeration head respectively by pipeline and is respectively equipped with control valve; The two ends of water-level gauge are dividedBe not connected with side bottom and the top of foam tank, the top of water-level gauge is provided with snap joint; Conical baffled topPortion is connected with foam outlet pipe by 90 ° of elbows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610013564.8A CN105582824B (en) | 2016-01-08 | 2016-01-08 | A kind of single-power produces bulb apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610013564.8A CN105582824B (en) | 2016-01-08 | 2016-01-08 | A kind of single-power produces bulb apparatus |
Publications (2)
Publication Number | Publication Date |
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CN105582824A true CN105582824A (en) | 2016-05-18 |
CN105582824B CN105582824B (en) | 2017-10-03 |
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CN201610013564.8A Expired - Fee Related CN105582824B (en) | 2016-01-08 | 2016-01-08 | A kind of single-power produces bulb apparatus |
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CN (1) | CN105582824B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103742185A (en) * | 2014-02-08 | 2014-04-23 | 天津理工大学 | Foam sol foaming device |
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2016
- 2016-01-08 CN CN201610013564.8A patent/CN105582824B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103742185A (en) * | 2014-02-08 | 2014-04-23 | 天津理工大学 | Foam sol foaming device |
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Granted publication date: 20171003 Termination date: 20190108 |
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