CN104150754A - Glass powder ultra-fine powder combining device and method - Google Patents
Glass powder ultra-fine powder combining device and method Download PDFInfo
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- CN104150754A CN104150754A CN201410399398.0A CN201410399398A CN104150754A CN 104150754 A CN104150754 A CN 104150754A CN 201410399398 A CN201410399398 A CN 201410399398A CN 104150754 A CN104150754 A CN 104150754A
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Abstract
The invention discloses a glass powder ultra-fine powder combining device comprising a forming furnace body, a cyclone separator (1), a deduster (2), and a high-temperature fan (3). A furnace body A (4) is arranged on the top of a furnace body B (5), and communicates with the inner part of the furnace body B (5). The furnace body A (4) has a rectangular shape. A water vapour discharge port (7) is arranged on the top of the furnace body A (4). A cooling water interlayer (12) is arranged between the inner wall and the outer wall of the furnace body A (4). A tail gas discharge port (10) and a feeding port (8) both communicate with the furnace body A (4). A circulation water inlet (9) and a circulation water outlet (11) both communicate with the cooling water interlayer (12). The invention also discloses a processing method of glass micro-spheres. The device provided by the invention has an advantage of compact structure. With the device, 30-40% of ultra-fine powder produced through water-quenched glass crushing is directly formed into glass micro-spheres with a specification of 5-120 micrometers. A glass micro-sphere qualification rate is 95%, and only 5-10% of the ultra-fine powder needs re-combining. No dust is caused in a production area.
Description
Technical field
The present invention relates to the ultrafine powder of the 30-40% of shrend glass breaking generation to be directly formed to the technical field, particularly a kind of glass powder ultrafine powder pearl device and working method thereof of glass microballon.
Background technology
Glass microballon is the most crucial element in light reflecting material goods field, and it is that prescribed value, particle size range are in 5-120um left and right that the required glass microballon of light reflecting material goods requires specific refractory power; More than bead yield rate >=95%; Glass Xie≤1 ‰; Devitrification Zhu≤‰, otherwise cannot meet actual service requirements.
At present, the manufacture method of traditional glass microballon is: first by the requirement of production technique and raw-material actual characteristic, all industrial chemicals that measure are fully mixed, by special e Foerderanlage, the starting material that mix are joined in special-purpose glass microballon glass melting kiln and founded again, founding tremie pipe that qualified glass melt makes through SPECIAL MATERIAL enters refrigeration cycle pond and forms shrend glass, shrend glass becomes acceptable material after drying will enter broken process, broken process becomes A material (63-90um) to account for 20-25% left and right shrend glass processing, B material (38-63um) accounts for 35-50% left and right, C material (35um) accounts for three kinds of powder body materials of 30-40% left and right, wherein A expects, B material can directly enter next procedure and form glass microballon by forming furnace.C material can not directly enter molding procedure formation microballon because of meticulous, generally ultrafine powder (C material) can be turned back in glass melting kiln and again found, do so not only and will affect quality product, and greatly increased production cost, therefore, do not promote employing.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, the ultrafine powder that provide a kind of compact construction, shrend glass breaking can be produced is directly formed to the non-dusting glass powder ultrafine powder of glass microballon, output zone pearl device and the working method thereof of 5-120 micron.
Object of the present invention is achieved through the following technical solutions: a kind of glass powder ultrafine powder pearl device, it comprises moulding body of heater, cyclonic separator, fly-ash separator and high-temperature blower, moulding body of heater is by body of heater A, body of heater B and glass microballon collector form, body of heater A is arranged on the top of body of heater B and the internal communication of body of heater A and body of heater B, the bottom of body of heater B is provided with glass microballon collector, body of heater A is rectangular-shaped, the upper water vapor discharge mouth of body of heater A, a side of body of heater A is provided with opening for feed and recirculated water entrance, the opposite side of body of heater A is provided with exhaust port and circulating water outlet, between the inwall of body of heater A and outer wall, be provided with cooling water sandwich, exhaust port and opening for feed are all communicated with body of heater A, recirculated water entrance and circulating water outlet are all communicated with cooling water sandwich, the cross section of body of heater B is back taper shape,
Described exhaust port is connected with the inlet mouth of cyclonic separator, and the venting port of cyclonic separator is connected with the inlet mouth of fly-ash separator, and the venting port of fly-ash separator is connected with the inlet mouth of high-temperature blower,
It also comprises gas blower, burner, closed flood dragon automatic feeding device and blanking feed bin, burner outlet is connected with the opening for feed of body of heater A, the entrance of burner is connected with the air outlet of gas blower, on burner, be connected with inlet pipe, the bottom of blanking feed bin and burner internal communication, the output terminal of closed flood dragon automatic feeding device is arranged on the top on blanking feed bin top.
Described gas blower, moulding body of heater, cyclonic separator, fly-ash separator and high-temperature blower from left to right set gradually.
Between described exhaust port and the inlet mouth of cyclonic separator, be provided with maintenance access.
Between the venting port of described cyclonic separator and the inlet mouth of fly-ash separator, be provided with dust suction entrance.
A working method for glass powder ultrafine powder pearl, it comprises the following steps:
S1, first through recirculated water entrance, to cooling water sandwich, pass into water coolant, after water filling 30min, then through inlet pipe to the mixed gas that passes into oxygen and Sweet natural gas in burner, light subsequently this mixed gas with preheating moulding body of heater;
S2, start closed flood dragon automatic feeding device and high-temperature blower, superfine powder is transported to the top of blanking feed bin and enters in blanking feed bin through closed flood dragon automatic feeding device, and superfine powder is transitioned in burner and is heated thawing through blanking feed bin;
S3, startup gas blower, the superfine powder being melted glides under the effect of gas blower and mixture pressure in opening for feed enters body of heater A and along the inwall of body of heater A, in dropping process, through water coolant cooling, be directly formed to 5 ~ 120 microns of glass microballons, the glass microballon of moulding enters in glass microballon collector along body of heater B inwall, and is not merged into spherical powder or the too small microballon of particle diameter and tail gas in exhaust port enters cyclonic separator;
S4, cyclonic separator are separated with tail gas by not being merged into the too small microballon of spherical powder or particle diameter, and the too small microballon of the powder after separation or particle diameter remains in cyclonic separator, and tail gas enters in fly-ash separator through the air outlet of cyclonic separator;
S5, fly-ash separator go out small dust separation in tail gas, and small dust remains in fly-ash separator, and the tail gas of processing enters in high-temperature blower and by high-temperature blower and discharges through the air outlet of fly-ash separator.
The present invention has the following advantages: (1) moulding body of heater of the present invention specification is larger than conventional body of heater specification, and the sedimentation time that has extended qualified microballon, is conducive to the collection of salable product glass microballon, has alleviated the operating pressure of fly-ash separator simultaneously.(2) simple in structure, the sealing effectiveness of this Proper Design of moulding of the present invention is conducive to insulation better, simultaneously, thereby reaches best and pearl effect.(3) superfine powder of the present invention is transported in blanking feed bin through closed flood dragon automatic feeding device, guaranteed without dust, to overflow in feeding process, and the tail gas producing in process of production successively after cyclonic separator, fly-ash separator and high-temperature blower are processed clean air in high-temperature blower, discharge, therefore, whole output zone produces without dust.(4) glass microballon, glass microballon qualification rate that the ultrafine powder of the 30-40% that the present invention can produce shrend glass breaking is directly formed to 5-120 micron are 95%.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the part sectioned view of moulding body of heater of the present invention;
Fig. 3 is the structural representation of moulding body of heater of the present invention;
In figure, 1-cyclonic separator, 2-fly-ash separator, 3-high-temperature blower, 4-body of heater A, 5-body of heater B, 6-glass microballon collector, 7-moisture discharge mouth, 8-opening for feed, 9-recirculated water entrance, 10-exhaust port, 11-circulating water outlet, 12-cooling water sandwich, 13-gas blower, 14-burner, the closed flood dragon automatic feeding device of 15-, 16-blanking feed bin, 17-maintenance access, 18-dust suction entrance.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As Figure 1-3, a kind of glass powder ultrafine powder pearl device, it comprises moulding body of heater, cyclonic separator 1, fly-ash separator 2 and high-temperature blower 3, moulding body of heater is enclosed structure, moulding body of heater is comprised of body of heater A4, body of heater B5 and glass microballon collector 6, and body of heater A4 is arranged on the top of body of heater B5 and the internal communication of body of heater A4 and body of heater B5, and the bottom of body of heater B5 is provided with glass microballon collector 6, body of heater A4 is rectangular-shaped, and the length of body of heater A4 is respectively 6m, 3m, 4m.As shown in Figure 2, the upper water vapor discharge mouth 7 of body of heater A4, a side of body of heater A4 is provided with opening for feed 8 and recirculated water entrance 9, the opposite side of body of heater A4 is provided with exhaust port 10 and circulating water outlet 11, the bore of exhaust port 10 and opening for feed 8 is 0.5m, and the bore of recirculated water entrance 9, circulating water outlet 11 and moisture discharge mouth 7 is 0.05m.As shown in Figure 2, be provided with cooling water sandwich 12 between the inwall of body of heater A4 and outer wall, the thickness of cooling water sandwich 12 is 0.4m, and exhaust port 10 and opening for feed 8 are all communicated with body of heater A4, and recirculated water entrance 9 and circulating water outlet 11 are all communicated with cooling water sandwich 12.As shown in Figures 2 and 3, the cross section of body of heater B5 is back taper shape.
As shown in Figure 1, exhaust port 10 is connected with the inlet mouth of cyclonic separator 1, the venting port of cyclonic separator 1 is connected with the inlet mouth of fly-ash separator 2, the venting port of fly-ash separator 2 is connected with the inlet mouth of high-temperature blower 3, cyclonic separator 1 can carry out separated with tail gas by spherical powder or the too small microballon of particle diameter, spherical powder after separation or the too small microballon of particle diameter remain in cyclonic separator 1, and tail gas enters in fly-ash separator 2, fly-ash separator 2 can be by the small dust-filtering in tail gas in fly-ash separator 2, and clean air is discharged through the air outlet of high-temperature blower 3.
As shown in Figure 1, it also comprises gas blower 13, burner 14, closed flood dragon automatic feeding device 15 and blanking feed bin 16, burner 14 outlets are connected with the opening for feed 8 of body of heater A4, the entrance of burner 14 is connected with the air outlet of gas blower 13, on burner 14, be connected with inlet pipe, the bottom of blanking feed bin 16 and burner 14 internal communication, the output terminal of closed flood dragon automatic feeding device 15 is arranged on the top on blanking feed bin 16 tops, and closed flood dragon automatic feeding device 15 can be transported to superfine powder in blanking feed bin 16.
As shown in Figure 1, gas blower 13, moulding body of heater, cyclonic separator 1, fly-ash separator 2 and high-temperature blower 3 from left to right set gradually, between the inlet mouth of exhaust port 10 and cyclonic separator 1, be provided with maintenance access 17, when producing, maintenance access 17 is all the time in closing condition, and its object is in order to reach the sealing effect of moulding body of heater, between the inlet mouth of the venting port of cyclonic separator 1 and fly-ash separator 2, be provided with dust suction entrance 18, when producing, dust suction entrance 18 is all the time in closing condition, after glass microballon production finishes, from glass microballon collector 6 is interior, finished glass microballon is taken out, need subsequently to remove and be not merged into spherical powder or the too small microballon of particle diameter in cyclonic separator 1, during cleaning, first by being merged into the too small microballon of spherical powder or particle diameter, from the lower end of cyclonic separator 1, do not give off, recycling pipeline is communicated with dust suction entrance 18 with the lower end of cyclonic separator 1, thereby by fly-ash separator 2, remove the dust producing in blowing process.
A working method for glass powder ultrafine powder pearl, it comprises the following steps:
S1, first through recirculated water entrance 9, to cooling water sandwich 12, pass into water coolant, after water filling 30min, then through inlet pipe to the mixed gas that passes into oxygen and Sweet natural gas in burner 14, light subsequently this mixed gas with preheating moulding body of heater;
S2, start closed flood dragon automatic feeding device 15 and high-temperature blower 3, superfine powder is transported to the top of blanking feed bin 16 and enters in blanking feed bin 16 through closed flood dragon automatic feeding device 15, and superfine powder is in blanking feed bin 16 is transitioned into burner 14 and be heated thawing;
S3, startup gas blower 13, the superfine powder being melted glides under the effect of gas blower 13 and mixture pressure in opening for feed 8 enters body of heater A4 and along the inwall of body of heater A4, in dropping process through the cooling glass microballon that is directly formed to 5 ~ 120 microns of water coolant, the glass microballon of moulding enters in glass microballon collector 6 along body of heater B5 inwall, and is not merged into spherical powder or the too small microballon of particle diameter and tail gas in exhaust port 10 enters cyclonic separator 1;
S4, cyclonic separator 1 are separated with tail gas by not being merged into the too small microballon of spherical powder or particle diameter, and the too small microballon of the powder after separation or particle diameter remains in cyclonic separator 1, and tail gas is in the air outlet of cyclonic separator 1 enters fly-ash separator 2;
S5, fly-ash separator 2 go out small dust separation in tail gas, and small dust remains in fly-ash separator 2, and the tail gas of processing is discharged in the air outlet of fly-ash separator 2 enters high-temperature blower 3 and by high-temperature blower 3.
Claims (5)
1. a glass powder ultrafine powder pearl device, it is characterized in that: it comprises moulding body of heater, cyclonic separator (1), fly-ash separator (2) and high-temperature blower (3), moulding body of heater is by body of heater A(4), body of heater B(5) and glass microballon collector (6) form, body of heater A(4) be arranged on body of heater B(5) top and body of heater A(4) with body of heater B(5) internal communication, body of heater B(5) bottom is provided with glass microballon collector (6), body of heater A(4) be rectangular-shaped, body of heater A(4) upper water vapor discharge mouth (7), body of heater A(4) a side is provided with opening for feed (8) and recirculated water entrance (9), body of heater A(4) opposite side is provided with exhaust port (10) and circulating water outlet (11), body of heater A(4) between inwall and outer wall, be provided with cooling water sandwich (12), exhaust port (10) and opening for feed (8) all with body of heater A(4) be communicated with, recirculated water entrance (9) and circulating water outlet (11) are all communicated with cooling water sandwich (12), body of heater B(5) cross section is back taper shape,
Described exhaust port (10) is connected with the inlet mouth of cyclonic separator (1), and the venting port of cyclonic separator (1) is connected with the inlet mouth of fly-ash separator (2), and the venting port of fly-ash separator (2) is connected with the inlet mouth of high-temperature blower (3),
It also comprises gas blower (13), burner (14), closed flood dragon automatic feeding device (15) and blanking feed bin (16), burner (14) outlet and body of heater A(4) opening for feed (8) be connected, the entrance of burner (14) is connected with the air outlet of gas blower (13), burner is connected with inlet pipe on (14), the bottom of blanking feed bin (16) and burner (14) internal communication, the output terminal of closed flood dragon automatic feeding device (15) is arranged on the top on blanking feed bin (16) top.
2. a kind of glass powder ultrafine powder according to claim 1 pearl device, is characterized in that: described gas blower (13), moulding body of heater, cyclonic separator (1), fly-ash separator (2) and high-temperature blower (3) from left to right set gradually.
3. a kind of glass powder ultrafine powder according to claim 1 pearl device, is characterized in that: between described exhaust port (10) and the inlet mouth of cyclonic separator (1), be provided with maintenance access (17).
4. a kind of glass powder ultrafine powder according to claim 1 pearl device, is characterized in that: between the venting port of described cyclonic separator (1) and the inlet mouth of fly-ash separator (2), be provided with dust suction entrance (18).
5. according to a kind of glass powder ultrafine powder described in any one in claim 1 ~ 4 working method of pearl, it is characterized in that: it comprises the following steps:
S1, first through recirculated water entrance (9), to cooling water sandwich (12), pass into water coolant, after water filling 30min, then through inlet pipe to the mixed gas that passes into oxygen and Sweet natural gas in burner (14), light subsequently this mixed gas with preheating moulding body of heater;
S2, start closed flood dragon automatic feeding device (15) and high-temperature blower (3), superfine powder is transported to the top of blanking feed bin (16) and enters in blanking feed bin (16) through closed flood dragon automatic feeding device (15), and superfine powder is in blanking feed bin (16) is transitioned into burner (14) and be heated thawing;
S3, startup gas blower (13), the superfine powder being melted enters body of heater A(4 through opening for feed (8) under the effect of gas blower (13) and mixture pressure) in and along body of heater A(4) inwall glide, in dropping process, through water coolant cooling, be directly formed to 5 ~ 120 microns of glass microballons, the glass microballon of moulding is along body of heater B(5) inwall enters in glass microballon collector (6), and be not merged into spherical powder or the too small microballon of particle diameter and tail gas in exhaust port (10) enters cyclonic separator (1);
S4, cyclonic separator (1) are separated with tail gas by not being merged into the too small microballon of spherical powder or particle diameter, the too small microballon of powder after separation or particle diameter remains in cyclonic separator (1), and tail gas is in the air outlet of cyclonic separator (1) enters fly-ash separator (2);
S5, fly-ash separator (2) go out small dust separation in tail gas, and small dust remains in fly-ash separator (2), and the tail gas of processing is discharged in the air outlet of fly-ash separator (2) enters high-temperature blower (3) and by high-temperature blower (3).
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| CN201410399398.0A CN104150754A (en) | 2014-08-14 | 2014-08-14 | Glass powder ultra-fine powder combining device and method |
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| CN201410399398.0A CN104150754A (en) | 2014-08-14 | 2014-08-14 | Glass powder ultra-fine powder combining device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170619A (en) * | 2019-12-27 | 2020-05-19 | 黄尚勇 | Glass bead production system and application thereof |
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Application publication date: 20141119 |