CN204388628U - Closed-cell expanded perlite complete production unit - Google Patents
Closed-cell expanded perlite complete production unit Download PDFInfo
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- CN204388628U CN204388628U CN201420704413.3U CN201420704413U CN204388628U CN 204388628 U CN204388628 U CN 204388628U CN 201420704413 U CN201420704413 U CN 201420704413U CN 204388628 U CN204388628 U CN 204388628U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model provides a kind of closed-cell expanded perlite complete production unit, comprise preheating furnace and expansion furnace, gas heat exchanger, deduster group and chimney, wherein, described expansion furnace body of heater is evenly equipped with several air intakes, the bottom of described expansion furnace is provided with heat outlet, the hot air intake of described preheating furnace is communicated with the heat outlet of described expansion furnace, the heat outlet of described preheating furnace is communicated with the hot air intake of described gas heat exchanger, the heat outlet of described gas heat exchanger is communicated with chimney by air-introduced machine, the air outlet slit of described gas heat exchanger is communicated with each air intake on described expansion furnace body of heater, the charging aperture place of described preheating furnace and discharge outlet are equipped with dust collection cover, described dust collection cover is all communicated with the air inlet of deduster group, the gas outlet of described deduster group is communicated with described chimney by the second air-introduced machine.This closed-cell expanded perlite complete production unit has design science, detergent power is strong, utilization rate of waste heat is high, the advantage of cost-saving, protection of the environment.
Description
Technical field
The utility model relates to a kind of expanded perlite production equipment, specifically, relate to a kind of closed-cell expanded perlite complete production unit.
Background technology
Existing nostril expanded perlite complete production unit only can play the function of production, because material quality is uneven, containing a large amount of silt or dust in most of raw material, thus causes the purity of the closed-cell expanded perlite of production not high; Raw material will carry out preheating before entering expansion furnace, and existing equipment carries out preheating often through external thermal source to raw material, needed to consume a large amount of fuel, and production cost is high; Perlite is while expansion furnace machine-shaping, the heat of excessive temperature can be produced, this part heat generally via cooling system as entered air or directly enter air after the cooling such as cooling tower, being not only the waste to heat resource, is also the infringement to surrounding environment.
In order to solve above Problems existing, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thus provide that a kind of design science, detergent power are strong, utilization rate of waste heat is high, the closed-cell expanded perlite complete production unit of cost-saving, protection of the environment.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of closed-cell expanded perlite complete production unit, comprise preheating furnace and expansion furnace, also comprise gas heat exchanger, deduster group and chimney, wherein, described expansion furnace body of heater is evenly equipped with several air intakes, the bottom of described expansion furnace is provided with heat outlet, the hot air intake of described preheating furnace is communicated with the heat outlet of described expansion furnace, the heat outlet of described preheating furnace is communicated with the hot air intake of described gas heat exchanger, the heat outlet of described gas heat exchanger is communicated with chimney by air-introduced machine, the air outlet slit of described gas heat exchanger is communicated with each air intake on described expansion furnace body of heater, the charging aperture place of described preheating furnace and discharge outlet are equipped with dust collection cover, described dust collection cover is all communicated with the air inlet of deduster group, the gas outlet of described deduster group is communicated with described chimney by the second air-introduced machine.
Described on base, described deduster group comprises cyclone dust collectors and sack cleaner, two dust collection covers of described preheating furnace are all communicated with the air intake vent of described cyclone dust collectors, the air outlet of described cyclone dust collectors is communicated with the air intake vent of sack cleaner, and the air outlet of described sack cleaner is communicated with described chimney by the second air-introduced machine.
Described on base, it also comprise be located at expansion furnace discharge outlet is provided with dust collection cover, entrance connects this dust collection cover heat exchanger, the second sack cleaner that air inlet connects this heat exchanger exit and be communicated with the cooling water pump of cooling pipe of described heat exchanger, the air outlet of described second sack cleaner is communicated with described chimney by air-introduced machine.
Described on base, described expansion furnace discharging opening is communicated with finished bin, and described finished bin top is provided with pressure relief vent, and described pressure relief vent is communicated with the 3rd sack cleaner by the 3rd air-introduced machine.
Described on base, described preheating furnace comprises stove cylinder, be arranged in the interior bile duct that setting is closed in this stove cylinder and one end, be supported in the interior biliary tract prosthesis at described interior bile duct two ends, be arranged on stove cylinder two ends and enable the pivotal end socket of stove cylinder and drive the pivotal transmission mechanism of described stove cylinder, two described end sockets are fixedly connected with described interior bile duct, two described end sockets arrange charging aperture and discharging opening respectively, described inner bag tube portion periphery in described stove cylinder is wound with heat-exchanging tube bundle, one end of described heat-exchanging tube bundle is communicated with described interior bile duct, the other end of described interior bile duct is hot air intake, the other end of described heat-exchanging tube bundle forms heat outlet.
Described on base, described preheating furnace from feed inlet end to the downward-sloping setting of discharge port end.
Described on base, the hot gas inlet end of described interior bile duct and the discharge port end homonymy of described preheating furnace, the connectivity part of described heat-exchanging tube bundle and described interior bile duct is located at the other end of described interior bile duct.
Described on base, it also comprises rolling wheel support, and described stove tub is located on described rolling wheel support, and on described stove cylinder, corresponding described rolling wheel support is arranged with guide ring.
Described on base, described internal bladder support place is provided with the row's temperature cover wrapping up described interior bile duct, and the upper correspondence of described row's temperature cover is provided with air inlet and air outlet, and the air outlet of described row's temperature cover is communicated with described chimney by air-introduced machine.
Described on base, described preheating furnace charging aperture, described preheating furnace discharging opening and described expansion furnace feeding mouth are all tightly connected.
The utility model hinge structure has substantive distinguishing features and progress, specifically, the high-temperature gas that expansion furnace produces by the utility model is introduced preheating furnace and is carried out preheating to raw material, raw material is enable to reach the preheat temperature of 290 °-320 °, make follow-up expansion process more efficient, hot gas after preheating furnace uses carries out preheating via gas heat exchanger to air again, it is combustion-supporting that air after preheated enters expansion furnace, effectively raise the efficiency of combustion of combustion gas, greatly save the use amount of combustion gas, avoid the waste of combustion gas, through twice heat exchange hot gas now temperature significantly reduce, air is entered by air-introduced machine and chimney, the pollution of environment is reduced greatly, waste heat have also been obtained efficient recycling, in addition, all arrange dust collection cover at the charging aperture of preheating furnace and discharge outlet, dust collection cover is communicated with deduster group, and the raw material of preheating is carried out first time purifying and dedusting, to ensure the degree of purity of raw material, thus the degree of purity of guarantee product.
Further, deduster group comprises cyclone dust collectors and sack cleaner, carries out two-stage dedusting to raw material, drops to minimum to the pollution of environment.
Further, owing to producing the expanded perlite that obtains with a large amount of swelling perlite powders, its temperatures as high about 1020 °, is discharged and is caused waste, direct storage affects again expanded perlite purity, enter sack cleaner if want to collect dust, then need to carry out cooling processing to it, therefore heat exchanger is set it is cooled rapidly, cooling medium is provided by cooling water pump, make its temperature be down to about 250 degree, to ensure that sack cleaner can bear, be unlikely to damage.
Further, finished bin top arranges pressure relief vent, ensures the isostasy in finished bin, is convenient to the storage of expanded perlite, owing to still with dust, therefore can connect sack cleaner and carrying out dust removal process in finished bin.
Further, interior bile duct and be communicated with this interior bile duct and heat-exchanging tube bundle around this interior bile duct distribution makes the hot gas in stove cylinder can toast whole stove cylinder uniformly, stove cylinder each several part is heated more even, and heat exchange area is larger, ensure that the abundant preheating of internal expansion perlite raw material; Stove cylinder two ends arrange end socket, end socket outer end and interior bile duct are fixed, the inner stove cylinder that supports turns round, the outer sheathed driven gear of stove cylinder, motor drives one speed reducer and this driven gear of capstan drive to rotate, thus allowing stove cylinder rotate, inner expanded perlite raw material rolls in stove cylinder rotation process, makes the mixing of material more even.
Further, preheating furnace is obliquely installed, and ensures that raw material can enter subsequent processing smoothly.
Further, the discharge port end homonymy of interior bile duct hot gas inlet and preheating furnace, the connectivity part of heat-exchanging tube bundle and interior bile duct is located at the other end of interior bile duct, is convenient to install, and too increase the stroke of hot gas, heat exchange is more abundant.
Further, arrange rolling wheel support, conveying pipe furnace tub is located on this rolling wheel support, is mainly used in the support to this conveying pipe furnace cylinder, meanwhile, also plays certain guide effect, prevents the translation of conveying pipe furnace cylinder, and gear misplaces.
Further, each charging aperture and discharging opening are all tightly connected, and avoid airborne dust, further ensure working environment.
It has design science, detergent power is strong, utilization rate of waste heat is high, the advantage of cost-saving, protection of the environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of closed-cell expanded perlite complete production unit in the utility model.
Fig. 2 is the structural representation of preheating furnace in the utility model.
In figure: 1. feed bin; 2. preheating furnace; 3. elevator; 4. expansion furnace; 5. air-introduced machine; 6. dust collection cover; 7. cyclone dust collectors; 8. gas heat exchanger; 9. chimney; 10: air intake; 11. conveying pipelines; Bile duct in 12.; 13. end sockets; 14; Interior biliary tract prosthesis; 15. gears; 16. heat-exchanging tube bundles; 17. ribs; 18. stock guides.
Detailed description of the invention
Below by detailed description of the invention, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of closed-cell expanded perlite complete production unit, comprise feed bin 1, the discharging opening of feed bin 1 is communicated with the charging aperture of preheating furnace 2, the discharging opening of described preheating furnace 2 is communicated with the charging aperture of elevator 3, the feeding mouth at corresponding expansion furnace 4 top of dog-house of described elevator 3 is arranged, the discharging opening of the bottom of described expansion furnace 4 is communicated with finished bin, described expansion furnace 4 body is evenly equipped with several air intakes 10, the bottom of described expansion furnace 4 is provided with heat outlet, the hot air intake of described preheating furnace 2 is communicated with the heat outlet of described expansion furnace 4, the heat outlet of described preheating furnace 4 is communicated with the hot air intake of gas heat exchanger 8, the heat outlet of described gas heat exchanger 8 is communicated with chimney by air-introduced machine 5, the air outlet slit of described gas heat exchanger 8 is communicated with each air intake 10 on described expansion body of heater, charging aperture place and the discharge outlet of described preheating furnace 2 are equipped with dust collection cover 6, two dust collection covers 6 of described preheating furnace 2 are all communicated with the air intake vent of described cyclone dust collectors 7, the air outlet of described cyclone dust collectors 7 is communicated with the air intake vent of sack cleaner, the air outlet of described sack cleaner is communicated with described chimney by the second air-introduced machine.The discharging opening of described feed bin 1 and described preheating furnace 2 charging aperture, described preheating furnace 2 discharging opening and described elevator 3 charging aperture, described elevator 3 dog-house and described expansion furnace 4 feeding mouth are all tightly connected.
Dust collection cover 6 is communicated with deduster group, and the raw material of preheating is carried out first time purifying and dedusting, to ensure the degree of purity of raw material, thus ensures the degree of purity of product, in addition, the high-temperature gas produced by expansion furnace 4 is introduced preheating furnace 2 pairs of raw materials and is carried out preheating, raw material is enable to reach the preheat temperature of 290 °-320 °, make follow-up expansion process more efficient, hot gas after preheating furnace 2 uses carries out preheating via gas heat exchanger 8 pairs of air again, it is combustion-supporting that air after preheated enters expansion furnace 4, effectively raise the efficiency of combustion of combustion gas, greatly save the use amount of combustion gas, avoid the waste of combustion gas, through twice heat exchange hot gas now temperature significantly reduce, air is entered by the second air-introduced machine and chimney, the pollution of environment is reduced greatly, waste heat have also been obtained efficient recycling.
Owing to producing the expanded perlite that obtains with a large amount of swelling perlite powders, its temperatures as high about 1020 °, discharged and caused waste, direct storage affects again expanded perlite purity, enter sack cleaner if want to collect dust, then need to carry out cooling processing to it, therefore, described expansion furnace discharge outlet is provided with dust collection cover, described dust collection cover connects the entrance of heat exchanger, the outlet of described heat exchanger connects the air inlet of the second sack cleaner, the cooling pipe of described heat exchanger is communicated with cooling water pump, the air outlet of described second sack cleaner is communicated with described chimney by air-introduced machine, arrange heat exchanger to cool rapidly it, cooling medium is provided by cooling water pump, its temperature is made to be down to about 250 degree, to ensure that sack cleaner can bear, be unlikely to damage.Described finished bin top is provided with pressure relief vent, and described pressure relief vent is communicated with the 3rd sack cleaner by the 3rd air-introduced machine.
As shown in Figure 2, described preheating furnace 2 comprises conveying pipeline 11, bile duct 12 in this conveying pipeline 11, be located at described conveying pipeline 11 two ends and two end sockets 13 fixing with described interior bile duct 12 and be supported in biliary tract prosthesis 14 in described interior bile duct 12 two ends, described conveying pipeline 11 two ends are rotationally connected with described two end sockets 13 respectively, the sheathed gear 15 of lateral wall of described conveying pipeline 11, motor drives this gear 15 to rotate, the described end socket of one end is provided with charging aperture, the described end socket of the other end is provided with discharging opening, the described end socket at two ends is equipped with dust collection cover, the hot gas inlet end of described interior bile duct 12 and the discharge port end homonymy of described preheating furnace, described interior bile duct 12 part peripheral in described conveying pipeline 11 is provided with heat-exchanging tube bundle 16, one end of described heat-exchanging tube bundle is communicated with described interior bile duct, , described heat-exchanging tube bundle 16 and the connectivity part of described interior bile duct 12 are located at the other end of described interior bile duct 12, the other end of described interior bile duct 12 is closed the other end arranging described heat-exchanging tube bundle and is arranged heat outlet.The interior bile duct 12 of preheating furnace and heat-exchanging tube bundle 16 make heat exchange area larger, contribute to preheating, and conveying pipeline 11 is rotatable, raw material be heated in the process of rolling evenly, dust collection cover 6 ensure that the degree of purity of raw material.Described preheating furnace 2 from feed inlet end to the downward-sloping setting of discharge port end.Conveying pipeline 11 outer end of described feed inlet end is provided with rib 17, and conveying pipeline 11 outer end of described discharge port end is provided with stock guide 18.Described internal bladder support 14 place is provided with the row's temperature cover wrapping up described interior bile duct 12, and the upper correspondence of described row's temperature cover is provided with air inlet and air outlet, and the air outlet of described row's temperature cover is communicated with described chimney by air-introduced machine.
The course of work, raw material enters preheating furnace 2 from feed bin 1, flue dust can be produced at the feeding mouth place of preheating furnace 2, the 6 pairs of flue dust of dust collection cover are herein collected and are entered cyclone dust collectors 7 and sack cleaner carries out dedusting, raw material overturns in preheating furnace 2 while discharging opening movement, ensure the abundant preheating of raw material, upset and preheating process in can produce flue dust again, at the dust collection cover 6 of preheating furnace 2 discharge outlet flue dust carried out collecting and be communicated with cyclone dust collectors and sack cleaner carries out dedusting, elevator 3 is entered after raw material stoving, by elevator 3, raw material is poured into the feeding mouth at expansion furnace 4 top, raw material rapid expanding in expansion furnace 4 obtains closed-cell expanded perlite, finished bin is entered from the discharging opening of lower end, because finished product also can with a large amount of swelling perlite powders, arrange dust collection cover herein dust is siphoned away, enter the 3rd sack cleaner after cooling to gather, in addition, this production equipment also has residual heat utilizing function, the high-temperature gas produced in expansion furnace 4 enters interior bile duct 12 and the heat-exchanging tube bundle 16 of preheating furnace 2, first preheating is carried out to raw material, carry out preheating through gas heat exchanger 8 to combustion-supporting air again, through twice heat exchange, this hot-gas temperature reduces greatly, now enter air again, the impact of environment is reduced greatly.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a closed-cell expanded perlite complete production unit, comprise preheating furnace and expansion furnace, it is characterized in that: it also comprises gas heat exchanger, deduster group and chimney, wherein, described expansion furnace body of heater is evenly equipped with several air intakes, the bottom of described expansion furnace is provided with heat outlet, the hot air intake of described preheating furnace is communicated with the heat outlet of described expansion furnace, the heat outlet of described preheating furnace is communicated with the hot air intake of described gas heat exchanger, the heat outlet of described gas heat exchanger is communicated with chimney by air-introduced machine, the air outlet slit of described gas heat exchanger is communicated with each air intake on described expansion furnace body of heater, the charging aperture place of described preheating furnace and discharge outlet are equipped with dust collection cover, described dust collection cover is all communicated with the air inlet of deduster group, the gas outlet of described deduster group is communicated with described chimney by the second air-introduced machine.
2. closed-cell expanded perlite complete production unit according to claim 1, it is characterized in that: described deduster group comprises cyclone dust collectors and sack cleaner, two dust collection covers of described preheating furnace are all communicated with the air intake vent of described cyclone dust collectors, the air outlet of described cyclone dust collectors is communicated with the air intake vent of sack cleaner, and the air outlet of described sack cleaner is communicated with described chimney by the second air-introduced machine.
3. closed-cell expanded perlite complete production unit according to claim 1 and 2, it is characterized in that: it also comprise be located at expansion furnace discharge outlet is provided with dust collection cover, entrance connects this dust collection cover heat exchanger, the second sack cleaner that air inlet connects this heat exchanger exit and be communicated with the cooling water pump of cooling pipe of described heat exchanger, the air outlet of described second sack cleaner is communicated with described chimney by air-introduced machine.
4. closed-cell expanded perlite complete production unit according to claim 3, is characterized in that: described expansion furnace discharging opening is communicated with finished bin, and described finished bin top is provided with pressure relief vent, and described pressure relief vent is communicated with the 3rd sack cleaner by the 3rd air-introduced machine.
5. according to claim 1, closed-cell expanded perlite described in 2 or 4 complete one-tenth product equipment, it is characterized in that: described preheating furnace comprises stove cylinder, be arranged in the interior bile duct that setting is closed in this stove cylinder and one end, be supported in the interior biliary tract prosthesis at described interior bile duct two ends, be arranged on stove cylinder two ends and enable the pivotal end socket of stove cylinder and drive the pivotal transmission mechanism of described stove cylinder, two described end sockets are fixedly connected with described interior bile duct, two described end sockets arrange charging aperture and discharging opening respectively, described inner bag tube portion periphery in described stove cylinder is wound with heat-exchanging tube bundle, one end of described heat-exchanging tube bundle is communicated with described interior bile duct, the other end of described interior bile duct is hot air intake, the other end of described heat-exchanging tube bundle forms heat outlet.
6. closed-cell expanded perlite according to claim 5 complete one-tenth product equipment, is characterized in that: described preheating furnace from feed inlet end to the downward-sloping setting of discharge port end.
7. closed-cell expanded perlite complete production unit according to claim 6, it is characterized in that: the hot gas inlet end of described interior bile duct and the discharge port end homonymy of described preheating furnace, the connectivity part of described heat-exchanging tube bundle and described interior bile duct is located at the other end of described interior bile duct.
8. closed-cell expanded perlite complete production unit according to claim 6, is characterized in that: it also comprises rolling wheel support, and described stove tub is located on described rolling wheel support, and on described stove cylinder, corresponding described rolling wheel support is arranged with guide ring.
9. the closed-cell expanded perlite complete production unit according to any one of claim 6-8, it is characterized in that: described internal bladder support place is provided with the row's temperature cover wrapping up described interior bile duct, the upper correspondence of described row's temperature cover is provided with air inlet and air outlet, and the air outlet of described row's temperature cover is communicated with described chimney by air-introduced machine.
10. closed-cell expanded perlite complete production unit according to claim 1, is characterized in that: described preheating furnace charging aperture, described preheating furnace discharging opening and described expansion furnace feeding mouth are all tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704413.3U CN204388628U (en) | 2014-11-21 | 2014-11-21 | Closed-cell expanded perlite complete production unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704413.3U CN204388628U (en) | 2014-11-21 | 2014-11-21 | Closed-cell expanded perlite complete production unit |
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| Publication Number | Publication Date |
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| CN204388628U true CN204388628U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704413.3U Expired - Fee Related CN204388628U (en) | 2014-11-21 | 2014-11-21 | Closed-cell expanded perlite complete production unit |
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| CN (1) | CN204388628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390471A (en) * | 2014-11-21 | 2015-03-04 | 信阳凯米特环保工程有限公司 | Hole-closed expanded perlite complete production device |
-
2014
- 2014-11-21 CN CN201420704413.3U patent/CN204388628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390471A (en) * | 2014-11-21 | 2015-03-04 | 信阳凯米特环保工程有限公司 | Hole-closed expanded perlite complete production device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20161121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |