CN203212472U - Expanded and vitrified small ball production line with waste heat control device - Google Patents
Expanded and vitrified small ball production line with waste heat control device Download PDFInfo
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- CN203212472U CN203212472U CN 201320242780 CN201320242780U CN203212472U CN 203212472 U CN203212472 U CN 203212472U CN 201320242780 CN201320242780 CN 201320242780 CN 201320242780 U CN201320242780 U CN 201320242780U CN 203212472 U CN203212472 U CN 203212472U
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- sand
- expanded
- vitrified small
- small ball
- furnace
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Abstract
The utility model discloses an expanded and vitrified small ball production line with a waste heat control device. The expanded and vitrified small ball production line comprises a feed device, a puffing furnace (4), a cooling water tank (6), a sand frying furnace (8) and a dust collecting device. The feed device comprises a feeder (13) which is used for feeding fine sands into the sand frying furnace. The dust collecting device comprises dust collecting separators, dust collecting pipes and exhaust fans. A discharge pipe (5) is connected to the upper end of the puffing furnace. A spiral conveyor (9) is disposed in the sand frying furnace. A sand outlet (33) of the sand frying furnace is connected with the lower end of the puffing furnace. A feed pipe (7) is disposed between the discharge pipe and a storage bin. A control gate (28) is disposed on the feed pipe. By the expanded and vitrified small ball production line with the waste heat control device, loss of expanded and vitrified small balls can be avoided, waste heat of the high-temperature expanded and vitrified small balls is fully utilized, preheating temperature of fine sand raw materials is increased, and accordingly puffing production efficiency is increased.
Description
Technical field
The utility model relates to the expanded and vitrified small ball production line, especially relates to a kind of expanded and vitrified small ball production line that has the waste heat control device.
Background technology
Expanded and vitrified small ball has good thermal and insulating performance and fire prevention ageing-resistant performance; having remedied defective and the deficiency of traditional granular polystyrene and common perlite powder lagging material, is a kind of aggregate of widely used novel environment friendly inorganic light weight construction wall heat-insulation and heat-preservation material.The production unit of making expanded and vitrified small ball is the expanded and vitrified small ball production line; this production line mainly is made up of combustion gas puffing furnace, cool furnace, stir-fry sand (preheating) stove and cleaning apparatus; after utilizing this production line with preheating in the fine sand raw material adding stir-fry sand stove; be transported to again in the puffing furnace through 1100 ℃ of high temperature puffings, can be made into expanded and vitrified small ball after the cooling.The expanded and vitrified small ball production line in use has following problems at present; Enter the storage bunker from the tremie pipe discharge through the cooled expanded and vitrified small ball of high temperature puffing; the feed opening waste hot air is then imported to fry in the sand stove fine sand raw material is carried out preheating; though feed opening expanded and vitrified small ball and hot air temperature can reach 800 ℃; but owing to frying sand furnace volume than reasons such as big and stir-fry sand stove internal gas pressures; the fine sand raw material preheating temperature is not high and temperature is also evenly little; not only can increase the heat energy consumption of puffing furnace; also can influence expanded speed and efficient; thereby reduced production efficiency, improved production cost.
The utility model content
Problem at expanded and vitrified small ball production line existence in the above-mentioned prior art; the utility model provides a kind of expanded and vitrified small ball waste heat that takes full advantage of high temperature in the discharge nozzle; partly the high temperature expanded and vitrified small ball is passed into to fry in the sand stove and with hot gas the fine sand raw material is carried out sufficient preheating; the fine sand raw material preheating temperature is improved; not only can improve expanded efficient; improve expanded output, and can save the energy, the expanded and vitrified small ball production line that has the waste heat control device that reduces production costs.
The technical scheme that the technical problems to be solved in the utility model is taked is: the described expanded and vitrified small ball production line that has the waste heat control device comprises feeding device; puffing furnace; cooling water tank; fry sand stove and cleaning apparatus; described feeding device comprises can be input to the fine sand raw material charging machine of frying in the sand stove; described cleaning apparatus comprises dust removing tube; dust separator and vacuum fan; described puffing furnace upper end is connected with discharge nozzle; the described discharge nozzle the other end links to each other with the heat inlet of frying the sand stove after passing cooling water tank; fry in the sand stove and be provided with worm conveyor; the sand export of frying the sand stove links to each other with the puffing furnace lower end; frying sand stove lower end links to each other with storage bunker by material blanking tube; frying the sand furnace upper end links to each other with cleaning apparatus respectively with storage bunker; between discharge nozzle and storage bunker, be provided with tremie pipe
Described tremie pipe is provided with the control gate that can regulate expanded and vitrified small ball load size.
The utility model utilizes the control gate on the tremie pipe; regulate the expanded and vitrified small ball blanking amount size of high temperature; make the expanded and vitrified small ball of high temperature partly and waste hot air be input to together to fry in the sand stove fine sand raw material is carried out abundant preheating; enter the storage bunker from frying sand stove lower end and enter the expanded and vitrified small ball of frying in the sand stove; not only can not cause the loss of expanded and vitrified small ball; and taken full advantage of the waste heat of the expanded and vitrified small ball of high temperature; improve the preheating temperature of fine sand raw material, thereby improved expanded production efficiency.
Description of drawings
Fig. 1 is production line structural representation of the present utility model,
Fig. 2 is that X-X structure of Fig. 1 is analysed and observe enlarged diagram.
In the drawings, 1, hot sand feed-pipe 2, divide hopper 3, sub-feed tube 4, puffing furnace 5, discharge nozzle 6, cooling water tank 7, tremie pipe 8, fry sand stove 9, worm conveyor 10, dust removing tube I 11, dust separator I 12, dust removing tube II 13, charging machine 14, dust separator II 15, vacuum fan I 16, induced exhaust 17, vacuum fan II 18, dust separator III 19, middle exhaust duct I 20, middle exhaust duct II 21, discharge port 22, storage bunker I 23, middle exhaust duct III 24, gas blower 25, funnel I 26, storage bunker II 27, blast pipe 28, control gate 29, cylinder 30, material blanking tube 31, heat inlet 32, funnel II 33, sand export.
Embodiment
In Fig. 1 and Fig. 2; the described expanded and vitrified small ball production line that has the waste heat control device comprises feeding device; puffing furnace 4; cooling water tank 6; fry sand stove 8 and cleaning apparatus; described feeding device comprises can be input to the fine sand raw material charging machine of frying in the sand stove 13; described puffing furnace upper end is connected with discharge nozzle 5; the discharge nozzle the other end passes cooling water tank 6 backs and links to each other with the heat inlet 31 of frying sand stove 8; the puffing furnace lower end links to each other with blast pipe 27; described puffing furnace adopts the combustion gas heating; be provided with worm conveyor 9 in the described stir-fry sand stove; the sand export 33 of frying the sand stove links to each other with two sub-feed tubes 3; sub-feed tube links to each other with minute hopper 2; hopper linked to each other with many hot sand feed-pipes 1 in two minutes; hot sand feed-pipe lower end links to each other with puffing furnace inner chamber lower end at interval; frying sand stove lower end links to each other with storage bunker II 26 by material blanking tube 30; between discharge nozzle 5 and storage bunker II, be provided with tremie pipe 7; described tremie pipe is provided with the control gate 28 that can regulate expanded and vitrified small ball load size; described control gate drives with cylinder 29; also available armstrong's patent drives; by regulating (mobile or rotation) control gate; the expanded and vitrified small ball of high temperature is entered fry in the sand stove fine sand raw material is carried out preheating; reduce the blanking amount of expanded and vitrified small ball in the tremie pipe; expanded and vitrified small ball enters from material blanking tube in the storage bunker II 26 after entering and frying the sand stove; isolate between storage bunker II lower end and be provided with funnel I 25; the funnel I links to each other with storage bunker I 22 with middle exhaust duct III 23; middle exhaust duct III 23 is provided with the gas blower 24 of cooling; be provided with two funnel II 32 in storage bunker I lower end; the funnel II links to each other with discharge port 21, and expanded and vitrified small ball cooling back is in discharge port charging packing.Described cleaning apparatus comprises respectively and the storage bunker II, the dust separator I 11 that the storage bunker I links to each other with stir-fry sand stove, dust separator III 18, dust separator II 14, middle dust flue I 19, middle dust flue II 20, dust removing tube I 10, dust removing tube II 12, vacuum fan II 17 and vacuum fan I 15, dust flue I 19 1 ends link to each other with the storage bunker II in the middle of described, the other end links to each other with dust separator III 18, dust flue II 20 1 ends link to each other with discharge port with storage bunker II 22 respectively in the middle of described, the other end links to each other with the dust separator III, and dust separator III 18 links to each other with vacuum fan II 17; Be connected with dust removing tube I 10 between described dust separator I 11 and the stir-fry sand stove, be connected with dust removing tube II 12 between dust separator I 11 and the dust separator II 14, be connected with dust removing tube I 10 between dust removing tube II 12 and the stir-fry sand stove, described dust separator II links to each other with vacuum fan I 15, the vacuum fan I links to each other with induced exhaust 16, and induced exhaust links to each other with blast pipe 27.
Claims (1)
1. the expanded and vitrified small ball production line that has the waste heat control device; it comprises feeding device; puffing furnace (4); cooling water tank (6); fry sand stove (8) and cleaning apparatus; described feeding device comprises can be input to the fine sand raw material charging machine of frying in the sand stove (13); described cleaning apparatus comprises dust removing tube; dust separator and vacuum fan; described puffing furnace upper end is connected with discharge nozzle (5); the described discharge nozzle the other end passes cooling water tank (6) back and links to each other with the heat inlet (31) of frying the sand stove; fry in the sand stove and be provided with worm conveyor (9); the sand export (33) of frying the sand stove links to each other with the puffing furnace lower end; it is characterized in that: fry sand stove lower end and link to each other with storage bunker by material blanking tube (30); frying the sand furnace upper end links to each other with cleaning apparatus respectively with storage bunker; be provided with tremie pipe (7) between discharge nozzle and storage bunker, described tremie pipe is provided with the control gate (28) that can regulate expanded and vitrified small ball load size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242780 CN203212472U (en) | 2013-05-08 | 2013-05-08 | Expanded and vitrified small ball production line with waste heat control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242780 CN203212472U (en) | 2013-05-08 | 2013-05-08 | Expanded and vitrified small ball production line with waste heat control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212472U true CN203212472U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320242780 Expired - Fee Related CN203212472U (en) | 2013-05-08 | 2013-05-08 | Expanded and vitrified small ball production line with waste heat control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609890A (en) * | 2015-02-16 | 2015-05-13 | 赤峰多维尔生物工程有限公司 | Processing system for perlite |
| CN104748559A (en) * | 2015-02-16 | 2015-07-01 | 赤峰多维尔生物工程有限公司 | Perlite preheating system |
-
2013
- 2013-05-08 CN CN 201320242780 patent/CN203212472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609890A (en) * | 2015-02-16 | 2015-05-13 | 赤峰多维尔生物工程有限公司 | Processing system for perlite |
| CN104748559A (en) * | 2015-02-16 | 2015-07-01 | 赤峰多维尔生物工程有限公司 | Perlite preheating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140508 |