CN103537234A - Particle surface treatment equipment - Google Patents
Particle surface treatment equipment Download PDFInfo
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- CN103537234A CN103537234A CN201310525838.8A CN201310525838A CN103537234A CN 103537234 A CN103537234 A CN 103537234A CN 201310525838 A CN201310525838 A CN 201310525838A CN 103537234 A CN103537234 A CN 103537234A
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Abstract
The invention provides particle surface treatment equipment. A pressure pneumatic conveying system with material circulation is taken as a particle fluidizer which is adopted for performing fluidization and surface treatment to particles. The particle surface treatment equipment comprises a gas feed device which is connected with a material feed device, wherein a first gas inlet and a second solid particle inlet are formed in the material feed device, and the gas feed device is connected with the first gas inlet of the material feed device. The outlet of the material feed device is connected with a conveying pipeline serving as a fluidizing chamber of the fluidization and surface treatment equipment; the conveying pipeline is provided with a spraying device and an atomizing nozzle which are connected with each other; the downstream of the conveying pipeline is connected with a material discharge device; a gas outlet and a solid particle outlet are formed in the material discharge device. The gas feed device is used for supplying the equipment with gas for particle fluidization; the material feed device is used for supplying to-be-treated particles for the equipment and conveying the gas and solid particles into a downstream pipeline. In the fluidizing chamber of the downstream conveying pipe, the particles, atomized components and gas are intensively mixed and fluidized and subjected to surface treatment. The solid particle outlet of the material discharge device and the second solid particle inlet of the material feed device form a passage through a discharge device; the material particles are intensively mixed in a circuiting loop pipeline and are in a fluidized state.
Description
Technical field
The invention belongs to chemical and medicine industry field, be specifically related to a kind of particle surface treatment facility.
Background technology
Particle surface treatment technology can adopt air-flow and liquid stream method.Because liquid stream is processed dispersion, the filtration and dry that has the later stage, and complex technical process, therefore, particle surface is processed the gas treatment that adopt gradually more, that is: particle is suspended in gas, and gas and particle surface are reacted.Fluid bed is the most frequently used equipment of gas particles surface treatment, is widely used, and still, general fluid bed exists following problem: one, and too hour, particle is easily with gas effusion fluidising chamber for grain diameter, and the particle disposal time is wayward; Its two, feed particle size distribution is too wide, various particles are inhomogeneous time of contact in fluidising chamber and gas, cause particle surface treatment effect not good; Its three, fluid bed requires harsh to particle properties, the fluidisation character of different materials particle requires different to fluid bed, therefore, different materials particle is difficult to hold at the fluidizing performance of fluid bed, thus, the grain fluidized universality of fluid unit is not high; They are four years old, there is restriction in the industrialization that fluid bed is processed particle surface, the surface treatment required amount of industrialized material particles is large, practical, and general industry particle disposal all relates to various particle diameters, various material particle, from analyzing above, the many places of general fluid bed need to improve.
In order to overcome the problem of above existence, the present invention proposes a kind of particle surface treatment facility, the air-transport system of employing Matter Transfer and sprayer unit are as grain fluidized and surface processing device, this equipment is applicable to the material surface treatment process of various grain diameter sizes, various particle size distribution, especially be applicable to ultra-fine grain and nano particle and process, and industrialization, the performance of working continuously are good.
Summary of the invention
The object of the invention is to propose a kind of particle surface treatment facility, adopt this equipment to implement surface treatment to distribute wide granule materials and heterogeneity granule materials of single particle material, the particle diameter such as thick, thin, ultra-fine of various different-grain diameters, adopt the method can implement continuous, industrialized operation simultaneously.
In order to realize object of the present invention, the technical solution adopted in the present invention is: a kind of particle surface treatment facility, adopt the pressure sending type air-transport system of Matter Transfer as grain fluidized device, adopt this device to carry out fluidisation and surface treatment to particle: to comprise feeder, the outlet of feeder is connected with a feeding device, described feeding device also has gas the first entrance and solid particle the second entrance, and feeder gas vent is connected with gas first entrance of feeding device.Described feeding device outlet is connected with a conveyance conduit, described conveyance conduit is this fluidisation and surface processing equipment fluidising chamber, described conveyance conduit is provided with sprayer unit, atomizer, described sprayer unit is connected with atomizer, as shown in Figure 3, described conveyance conduit downstream is connected with a discharge device, and described discharge device also has gas vent and solid particle outlet.Described feeder can by gas and solid particle deliver into downstream line with gas by feeding device for equipment provides grain fluidized, and particle, atomization composition fully mix fluidisation with gas, and complete surface treatment.Described discharge device solid particle outlet forms path with feeding device solid particle the second entrance by device for discharging, and material particles fully mixes in closed circuit pipeline, and in fluidized state.
Its operation principle is: feeder provides gas for system, and this gas enters feeding device by feeding device gas the first entrance; Material enters feeding device by material supplying device (not marking) by feeding device solid particle the second entrance, in feeding device, after gas fully mixes with material particles, under the effect of force feed power, gas carries particle and enters downstream conveyance conduit by feeding device outlet, and completes fluidisation.The sprayer unit that is arranged at conveyance conduit is sprayed to pipeline inner suspension particle by atomizer, and mist pearl is deposited on particle surface, and mist composition that pearl comprises is also just deposited on surface, completes the surface treatment of particle.Because the processing of particle needs certain hour, therefore, particle subsequently can reenter conveyance conduit by device for discharging, feeding device solid particle the second entrance via the outlet of discharge device solid particle and continue circulation, the lasting fluidized state that keeps particle, particle continues the fluidisation time according to different material performance setting.Described device for discharging is the multi-fork mouth device for discharging that is provided with baffle plate or transfer valve, and this baffle plate or transfer valve are for shunting or the sub-material of material flow, thus the mobile outbound course of controllable adjustable material flow.
For following, narrate conveniently, conveyance conduit between feeding device and discharge device is described at this, described conveyance conduit is formed by connecting by more than one section and one section pipeline, the pipeline being together in series can be divided into three parts: be respectively left side main pipeline, middle transmission pipeline fluidization chamber, the right main pipeline, as shown in Figure 2.
The present invention is further improved to: a kind of particle surface treatment facility of the present invention, described conveyance conduit is provided with vibrating device and the mesh device of disperseing for suspended particulate, as shown in Figure 7, Figure 8.
The present invention is further improved to: a kind of particle surface treatment facility of the present invention, described conveyance conduit is provided with temperature control equipment, as shown in Figure 5.
The present invention is further improved to: a kind of particle surface treatment facility of the present invention, the fluidisation space that conveyance conduit between feeding device outlet and discharge device is material particles, as previously mentioned, this conveyance conduit is divided into three sections: be respectively left side main pipeline, transmission pipeline fluidization chamber, the right main pipeline.The pipeline of described transmission pipeline fluidization chamber is provided with at least two and above pipeline arranged side by side, and the entrance of pipeline is interconnected side by side, and communicates with left side main pipeline respectively, and the outlet of pipeline is interconnected side by side, and communicates with the right main pipeline respectively.
The effect that the present invention is useful is: owing to having adopted the Pneumatic conveyer of Matter Transfer and sprayer unit as grain fluidized and surface processing equipment, this surface processing equipment fluidising chamber is comprised of conveyance conduit, pipeline fluidising chamber is because distribution, size, even situation, the stability of physical state in radial space little ， fluidising chamber are easy to control.Meanwhile, the circulation of particle in device continue to be processed particle can be suspended in the controlled gas of physical state in device in, and the time is controlled.This equipment is suitable for the material of variable grain granularity to be processed, the especially processing of some ultra-fine grains.Meanwhile, transmission pipeline fluidization chamber axial space is large, and this equipment can provide a kind of grain fluidized process of suitability for industrialized production.
Accompanying drawing explanation
Fig. 1 is that the pressure sending type strength of Matter Transfer work of the present invention is carried particle surface treatment facility First Principle;
Fig. 2 conveyance conduit structural representation;
Fig. 3 pipeline is provided with sprayer unit schematic diagram;
Fig. 4 is that the pressure sending type strength of Matter Transfer work of the present invention is carried particle surface treatment facility the second principle;
Fig. 5 pipeline is provided with vibrating device, temperature control equipment schematic diagram;
Fig. 6 is that the pressure sending type strength of Matter Transfer work of the present invention is carried particle surface treatment facility the 3rd principle;
Fig. 7 pipeline is provided with mesh device schematic diagram;
Fig. 8 grid schematic diagram
The suction of Fig. 9 Matter Transfer work of the present invention send formula power to carry particle surface treatment facility First Principle.
Wherein:
1 feeder entrance, 2 feeders, 3 feeding devices, 4 feeding device gas the first entrances, 5 feeding device solid particle the second entrances, 6 feeding device outlets, 7 discharge devices, 8 discharge device solid particle outlets, 9 discharge device gas vents, 10 devices for discharging, 11 baffle plates or transfer valve, 12 device for discharging the first outlets, 13 device for discharging the second outlets, 14 blast pipes, 15 air inducing pumps, 16 left side main pipelines, 17 pipelines arranged side by side, 18 the right main pipelines, 19 supports, 20 temperature control equipments, 21 main pipeline gas access, the left sides, 22 left side main pipeline solid particle inlets, 23 band sealing device feeders, 24 power gas sources are inhaled and are sent pump, 25 sprayer units, 26 atomizers, 27 vibrating devices, 28 grids, 29 transmission pipeline fluidization chambers
Specific embodiment
As shown in Figure 1, be pressure sending type particle surface treatment facility First Principle figure according to the present invention, adopt the pressure sending type air-transport system of Matter Transfer as grain fluidized equipment, adopt this equipment to implement fluidisation and surface treatment to particle.Comprise feeder 2, feeding device 3, the conveyance conduit between feeding device 3 and discharge device 7, discharge device 7, blast pipe 14.Wherein, feeding device 3 has gas the first entrance 4 and solid particle the second entrance 5, feeding device gas the first entrance 4 is connected with feeder 2, feeding device outlet 6 is connected with conveyance conduit, described conveyance conduit downstream is connected with discharge device 7, and gas will be sent into feeding device 3 and downstream conveyance conduit according to this; Feeding device solid particle the second entrance 5 is connected with material supplying device (for marking), thereby can material (treating fluidized particles) be delivered into downstream conveyance conduit by feeding device 3.Described discharge device 7 is provided with solid particle outlet 8, gas vent 9, because the processing of particle needs certain hour, therefore, preferably, the outlet 8 of discharge device solid particle forms path with feeding device solid particle the second entrance 5 by device for discharging 10, particle can be transmitted back to conveyance conduit again, forms material closed circuit.Be interpreted as: the outlet 8 of discharge device solid particle also can be formed directly in path with feeding device solid particle the second entrance 5, described device for discharging also can be arranged at other positions, Matter Transfer loop, its effect is identical with described device for discharging 10 role between the outlet 8 of discharge device solid particle and feeding device solid particle the second entrance 5, to this, following execute example all with, will no longer repeat one by one respectively from now on.For convenience of explanation, describedly by the above multistage of a section and section conveyance conduit forming that is tightly connected, can divide into three parts: left side main pipeline 16, transmission pipeline fluidization chamber 29, the right main pipeline 18, as shown in Figure 2, transmission pipeline fluidization chamber 29 is visible as shown in the dashed rectangle of Fig. 2 and Fig. 1.Described transmission pipeline fluidization chamber 29 is provided with sprayer unit 25, atomizer 26, and as shown in Figure 3, sprayer unit 25, atomizer 26 can be implemented spraying and surface treatment to the particle being suspended in gas.Preferably, atomizer 26 parts of described sprayer unit 25 are sealingly fastened in pipeline by duct wall, and atomizer 26 other ends are connected with the sprayer unit 25 of being located at outside pipeline.Described atomizer 26 positions are in the conveyance conduit upstream near feeding device 3, and described atomizer 26 is one and an above device along conduit arrangements, and certainly, described atomizer 26 also can be arranged at the position of any needs of conveyance conduit.Under the effect of gas, particle flows at conveyance conduit inner suspension, makes its mist pearl, gas effect of forming with sprayer unit 25 fully, and in addition, particle surface treatment facility of the present invention is applicable to the grain fluidized process of continuous industrialization.Should be appreciated that, gas to be conveyed can be any suitable gas, as long as can load solid particle operation.
Specific works flow process is as follows: gas enters feeder 2 by the entrance 1 of feeder, and enter after feeding device 3 through feeding device gas the first entrance 4, under the positive pressure conveying effect of feeding device 3, by feeding device, export 6 and enter into conveyance conduit, then, gas is discharged by discharge device gas vent 9, blast pipe 14, air inducing pump 15.Material is entered by feeding device solid particle the second entrance 5, under the effect of gas, exports 6 enter downstream conveyance conduit by feeding device.Be located at the sprayer unit 25 of pipeline and open, particle contacts with spraying mist pearl in pipeline.Because the processing of particle needs certain hour, therefore, material is after exporting 8 by discharge device solid particle, separated from the gas, device for discharging the second outlet 13 is opened, particle is transmitted back to again feeding device solid particle the second entrance 5, particle fully mixes in the environment that is full of spraying mist pearl with gas, and move in pipeline circulation continuous fluidisation, particle continues the fluidisation time according to different material performance setting, particle completes after surface treatment, and control discharge is opened in device for discharging the first outlet 12, completes particle surface and processes and process.Preferably, this device for discharging 10 is provided with baffle plate or transfer valve 11 near adjacent rows materials device outlet 8, and this baffle plate or transfer valve 11 be for pipeline shunt or sub-material, thereby is convenient to control the mobile outbound course of material flow.
As shown in Figure 4, be pressure sending type particle surface treatment facility the second schematic diagram according to the present invention, adopt the pressure sending type air-transport system of Matter Transfer as grain fluidized device, adopt this device to implement fluidisation and surface treatment to particle.Comprise feeder 2, feeding device 3, the conveyance conduit between feeding device 3 and discharge device 7, discharge device 7, blast pipe 14.Wherein, feeding device 3 has gas the first entrance 4 and solid particle the second entrance 5, feeding device gas the first entrance 4 is connected with feeder 2, feeding device outlet 6 is connected with conveyance conduit, described conveyance conduit downstream is connected with discharge device 7, and gas will be sent into feeding device 3 and downstream conveyance conduit according to this; Feeding device solid particle the second entrance 5 is connected with material supplying device (for marking), thereby can material (treating fluidized particles) be delivered into downstream conveyance conduit by feeding device 3.Because the processing of particle needs certain hour, therefore, preferred, described discharge device solid particle outlet 8 forms paths with feeding device solid particle the second entrance 5 by device for discharging 10, and particle can be transmitted back to conveyance conduit again, forms material closed circuit.Described conveyance conduit describes that pressure sending type particle surface treatment facility First Principle figure illustrates identically according to the present invention with above-mentioned Fig. 1 in detail, and this repeats no more.From above-mentioned according to the present invention, pressure sending type particle surface treatment facility First Principle figure is different: described in the present embodiment, conveyance conduit is except being provided with described sprayer unit 25 and atomizer 26, described conveyance conduit is also provided with vibrating device 27, as shown in Figure 5, be interpreted as, described vibrating device 27 can arrange in a plurality of positions of conveyance conduit, preferably, described drive unit 27 is ultrasonic vibration installation, described ultrasonic vibration installation is connected with the vibrating arm of ultrasonic vibration installation, vibrating arm one end of ultrasonic vibration installation produces vibration in particle suspension flow, particle is disperseed, the vibrating arm other end of described Vltrasonic device is tightly connected by duct wall and the ultrasonic vibration installation being arranged at outside pipeline.Described conveyance conduit is also provided with temperature control equipment 20, as shown in Figure 5, described temperature control equipment 20 is in order to control the temperature of fluidized particles in pipeline, described temperature control equipment 20 is connected with conveyance conduit by support 19, and described temperature control equipment 20 also can arrange in a plurality of positions of conveyance conduit.
Specific works flow process is as follows: gas is provided by feeder 2, and enter after feeding device 3 through feeding device gas the first entrance 4, under the positive pressure conveying effect of feeding device 3, by feeding device, export 6 and enter into conveyance conduit, then, gas is discharged by arranging device 7, blast pipe 14, air inducing pump 15.Material is entered by feeding device solid particle the second entrance 5, under the effect of gas, exports 6 enter downstream conveyance conduit by feeding device.Be located at the sprayer unit 25, temperature control equipment 20, vibrating device 27 of pipeline and open, particle disperses under vibration environment, and contacts with the mist pearl of atomizer 26 ejections setting under suitable temperature environment.Because the processing of particle needs certain hour, therefore, material is after exporting 8 by discharge device solid particle, separated from the gas, device for discharging the second outlet 13 is opened, particle is transmitted back to again feeding device solid particle the second entrance 5, particle fully mixes in the temperature environment of setting with mist pearl, gas, and in pipeline circulation continuous fluidisation, the lasting fluidisation of particle and surface treatment time are according to different material performance setting, after particle surface is finished dealing with, control discharge is opened in device for discharging the first outlet 12.Preferably, this device for discharging 10 is provided with baffle plate or transfer valve 11 near adjacent rows materials device solid particle outlet 8, and this baffle plate or transfer valve 11 be for pipeline shunt or sub-material, thereby is convenient to control the mobile outbound course of material flow.
As shown in Figure 6, it is pressure sending type particle surface treatment facility the 3rd schematic diagram according to the present invention, adopt the pressure sending type air-transport system of Matter Transfer as grain fluidized device, adopt this device to implement fluidisation and surface treatment to particle, comprise feeder 2, feeding device 3, the conveyance conduit between feeding device 3 and discharge device 7, discharge device 7, blast pipe 14.Wherein, feeding device 3 has gas the first entrance 4 and solid particle the second entrance 5, feeding device gas the first entrance 4 is connected with feeder 2, feeding device outlet 6 is connected with conveyance conduit, described conveyance conduit downstream is connected with discharge device 7, and gas will be sent into feeding device 3 and downstream conveyance conduit according to this; Feeding device solid particle the second entrance 5 is connected with material supplying device (for marking), thereby can material (treating fluidized particles) be delivered into downstream conveyance conduit by feeding device 3.Because the processing of particle needs certain hour, therefore, described discharge device solid particle outlet 8 forms paths with feeding device solid particle the second entrance 5 by device for discharging 10, and particle can be transmitted back to conveyance conduit again, forms material closed circuit.Described conveyance conduit describes in detail with above-mentioned according to the present invention, pressure sending type particle surface treatment facility First Principle figure illustrates identically, does not repeat them here.The present embodiment and above-mentioned Fig. 4 according to the present invention pressure sending type particle surface treatment facility the second schematic diagram different: first, described conveyance conduit is except being provided with sprayer unit 25, atomizer 26, vibrating device 27, outside temperature control equipment 20, described conveyance conduit is also provided with grid 28, described grid 28 can drive by the vibrating device 27 being connected in outside pipeline, preferably, described grid 28 devices are fixed on conveying pipeline inner wall, as Fig. 7, shown in Fig. 8, be interpreted as, described grid 28 can arrange in a plurality of positions of conveyance conduit, described grid 28 is for the endocorpuscular dispersion treatment of pipeline, its role is to: by being connected of grid and vibrating device, the effect of vibration of vibrating device can be radially even by grid, large area is delivered to grain flow, thereby strengthen the peptizaiton of vibration to particle.Described grid 28 can drive by the vibrating device 27 being connected in outside pipeline, preferably, described drive unit is ultrasonic vibration installation, described grid 28 is connected with the vibrating arm of ultrasonic vibration installation, and driving vibration by the vibrating arm of ultrasonic vibration installation, the vibrating arm other end of described Vltrasonic device is tightly connected by duct wall and the ultrasonic vibration installation being arranged at outside pipeline.The second, described transmission pipeline fluidization chamber 29 comprises a plurality of conveyance conduits arranged side by side 17.The pipeline of described transmission pipeline fluidization chamber 29 is provided with at least two and above pipeline arranged side by side 17, and the entrance of pipeline is interconnected side by side, and communicates with left side main pipeline 16 respectively, and the outlet of pipeline 17 is interconnected side by side, and communicates with the right main pipeline 18 respectively.Preferably, described transmission pipeline fluidization chamber 29 is provided with two pipelines 17 arranged side by side
Specific works flow process is as follows: gas enters feeder 2 by the entrance 1 of feeder, and enter after feeding device 3 through feeding device gas the first entrance 4, under the positive pressure conveying effect of feeding device 3, by feeding device, export 6 and enter into conveyance conduit, then, gas is discharged by described pipeline 17 arranged side by side, discharge device gas vent 9, blast pipe 14, air inducing pump 15.Material is entered by feeding device solid particle the second entrance 5, under the effect of gas, by feeding device, exports 6 pipelines arranged side by side 17 that enter downstream conveyance conduit.Be located at sprayer unit 25, vibrating device 27, the temperature control equipment 20 of pipeline and open, the grid 28 that particle is vibrated in pipeline disperses, and the spraying mist pearl forming with atomizer 26 contacts.Because the processing of particle needs certain hour, therefore, material is after exporting 8 by discharge device solid particle, separated from the gas, device for discharging the second outlet 13 is opened, particle can be transmitted back to again feeding device solid particle the second entrance 5, particle fully mixes in the environment that is full of spraying mist pearl with gas, and move in pipeline circulation continuous fluidisation, particle continues the fluidisation time according to different material performance setting, particle completes after surface treatment, and control discharge is opened in device for discharging the first outlet 12, completes particle surface and processes and process.Preferably, this device for discharging 10 is provided with baffle plate or transfer valve 11 near adjacent rows materials device outlet 8, and this baffle plate or transfer valve 11 be for pipeline shunt or sub-material, thereby is convenient to control the mobile outbound course of material flow.The present embodiment is by pipeline 17 arranged side by side is set, and its effect one: particle surface treatment system fluidisation space increases, thereby the floor space of equipment is reduced, saves cost of investment.Its effect two: because fine grained is good at the fluidisation space of pipe shape fluidizing performance, many pipelines side by side had both had advantages of that fluidisation space was large, had again the feature that various grain fluidized works are made good use of simultaneously.
It is above-mentioned that what enumerate is the pressure sending type particle surface treatment facility of Matter Transfer, below enumerate the suction of the Matter Transfer according to the present invention and sent formula particle surface treatment facility, this equipment adopts the suction of Matter Transfer to send formula air-transport system to implement fluidisation to particle and surface treatment is processed, this equipment is all also directly will to carry the conveyance conduit of gas and particle as grain fluidized space, related conveyance conduit also all can be divided into left side main pipeline 16 as shown in Figure 2, transmission pipeline fluidization chamber 29, the right main pipeline 18, from above-mentioned according to the present invention pressure sending type particle surface treatment facility different: the particle transport power of pressure sending type particle surface treatment facility adopts pressure mode convey materials stream, described feeder 2 completes force feed process jointly with pay-off 3, inhale and send the particle transport power of formula particle surface treatment facility to adopt suction to send the suction of pump 24 in conveyance conduit, to form pressure reduction, pressure reduction promotes grain flow and also completes particle transport.
As shown in Figure 9, be to inhale and send formula particle surface treatment facility First Principle figure according to the present invention, adopt the suction of Matter Transfer to send formula air-transport system as fluidizer, adopt this device to implement fluidization treatment to particle.Comprising that feeder 2, conveyance conduit, discharge device 7, blast pipe 14, power gas source are inhaled send pump 24.Feeder 2 is connected with main pipeline gas access, the left side 21, conveyance conduit downstream is connected with discharge device 7, described discharge device 7 is provided with gas vent 9 and solid particle outlet 8, described discharge device gas vent 9 is inhaled and is sent pump 24 to be connected with power gas source by blast pipe 14, left side main pipeline solid particle inlet 22 is solid particle inlet, power gas source is inhaled and is sent the pressure reduction of the suction of pump 24 generations in conveyance conduit formation, and gas and solid particle stream complete conveying from top to bottom under differential pressure action.During work, the gas access 21 of gas by feeder 2, left side main pipeline provides gas for grain fluidized equipment, material supplying device (not marking) provides pending particle for grain fluidized with surface processing equipment by the solid particle inlet 22 of left side main pipeline by the feeder 23 with sealing device, at power gas source, inhale and send under the suction of pump 24, gas will carry material and enter downstream line and implement fluidisation and surface treatment.Described discharge device solid particle outlet 8 forms path with solid particle 22 entrances of left side main pipeline by device for discharging 10 and the feeder 23 with sealing device, forms material closed circuit.According to the present invention, pressure sending type particle surface treatment facility First Principle figure illustrates identical with above-mentioned Fig. 1 in described conveyance conduit detailed description, meanwhile, conveyance conduit is specially: described conveyance conduit is also equipped with sprayer unit 25, atomizer 26, vibrating device 27, grid 28, temperature control equipment 20.During work, gas can be inhaled and send pump 24 to discharge via discharge device gas vent 9, blast pipe 14, power gas source; Material particles is discharged via device for discharging 10.
Specific works flow process is as follows: by feeder 2, the gas access 21 by left side main pipeline enters gas, in the suction of power gas source, send under the suction of pump 24 and differential pressure action and enter into conveyance conduit, then, gas is inhaled and is sent pump 24 to discharge by arranging device 7, blast pipe 14, power gas source.By the feeder 23 with sealing device, the solid particle inlet 22 by left side main pipeline enters material, enters downstream conveyance conduit under the effect of gas.Be located at sprayer unit 25, vibrating device 27, the temperature control equipment 20 of pipeline and open, the grid 28 that particle is vibrated in pipeline disperses, and the spraying mist pearl forming with atomizer 26 contacts.Because the processing of particle needs certain hour, therefore, material is after exporting 8 by discharge device solid particle, separated from the gas, and device for discharging the second outlet 13 is opened, particle is again by being transmitted back to the solid particle inlet 22 of left side main pipeline with sealing device 23, particle fully mixes with mist pearl, gas, and in pipeline circulation continuous fluidisation, particle continues the fluidisation time according to different material performance setting, particle completes after surface treatment, and control discharge is opened in device for discharging the first outlet 12.Preferably, this device for discharging 10 is provided with baffle plate or transfer valve 11 near adjacent rows materials device outlet 8, and this baffle plate or transfer valve 11 be for pipeline shunt or sub-material, thereby is convenient to control the mobile outbound course of material flow.
Above-described, according to preferred embodiment of the present invention, not in order to limit scope of the present invention, for example: described grid is connected with ultrasonic vibration installation, ultrasonic vibration installation drives grid vibration, thereby particle is fully disperseed, still, described vibrating device can be also vibrating motor device, and vibrating motor device also can drive grid to vibrate particle dispersion.The above embodiment of the present invention can also make a variety of changes, and simple, equivalence that every claims according to the present patent application and description are done change, and all fall into claim protection domain of the present invention.The present invention's common practise that technology contents of detailed description is not those skilled in the art.
Claims (4)
1. a particle surface treatment facility, comprises feeder, and described particle surface treatment facility also comprises a feeding device, and described feeding device has gas the first entrance, solid particle the second entrance; Described feeder is connected with described feeding device gas the first entrance, and described feeding device outlet is connected with a conveyance conduit, and described conveyance conduit downstream is connected with a discharge device, and described discharge device is provided with gas vent and solid particle outlet; Described discharge device solid particle outlet enters interruption-forming path with feeding device solid particle second, forms material closed circuit, and this closed circuit is provided with device for discharging; It is characterized in that, described conveyance conduit is provided with sprayer unit and atomizer, and described sprayer unit is connected with atomizer.
2. a kind of particle surface treatment facility according to claim 1, is characterized in that, described conveyance conduit is provided with temperature device.
3. a kind of particle surface treatment facility according to claim 1, it is characterized in that, the pipe section that forms transmission pipeline fluidization chamber is provided with at least two and plural pipeline arranged side by side, entrance is interconnected side by side, and communicate with left side main pipeline respectively, pipe outlet is interconnected side by side, and communicates with the right main pipeline respectively.
4. a particle surface treatment facility, comprises feeder, and described particle surface treatment facility also comprises a conveyance conduit, and described conveyance conduit downstream is provided with power gas source and inhales and to send pump, and conveyance conduit and power gas source suction are sent and between pump, be provided with discharge device; Described conveyance conduit left side main pipeline is provided with gas access and solid particle inlet; Described feeder is connected with main pipeline gas access, the conveyance conduit left side, described conveyance conduit downstream is connected with a discharge device, described discharge device is provided with gas vent and solid particle outlet, described discharge device gas vent is inhaled and is sent pump to be connected with power gas source, the discharge device solid particle outlet of described Pneumatic conveyer forms path with conveyance conduit left side main pipeline solid particle inlet by band sealing device feeder, form material closed circuit, this closed circuit is provided with device for discharging; It is characterized in that, described conveyance conduit is provided with sprayer unit and atomizer, and described sprayer unit is connected with atomizer; Described conveyance conduit structure has as the conveyance conduit structure of any one in claim 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525838.8A CN103537234A (en) | 2013-10-21 | 2013-10-21 | Particle surface treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525838.8A CN103537234A (en) | 2013-10-21 | 2013-10-21 | Particle surface treatment equipment |
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| CN103537234A true CN103537234A (en) | 2014-01-29 |
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| CN201310525838.8A Pending CN103537234A (en) | 2013-10-21 | 2013-10-21 | Particle surface treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850168A (en) * | 2021-03-15 | 2021-05-28 | 成都瑞柯林工程技术有限公司 | Pneumatic conveying method for particulate matters |
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2013
- 2013-10-21 CN CN201310525838.8A patent/CN103537234A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850168A (en) * | 2021-03-15 | 2021-05-28 | 成都瑞柯林工程技术有限公司 | Pneumatic conveying method for particulate matters |
| CN112850168B (en) * | 2021-03-15 | 2023-10-24 | 成都瑞柯林工程技术有限公司 | Pneumatic conveying method for particulate matters |
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| WD01 | Invention patent application deemed withdrawn after publication |