CN2201635Y - Intermittent feeding channel plaster slab drying equipment - Google Patents
Intermittent feeding channel plaster slab drying equipment Download PDFInfo
- Publication number
- CN2201635Y CN2201635Y CN94213317U CN94213317U CN2201635Y CN 2201635 Y CN2201635 Y CN 2201635Y CN 94213317 U CN94213317 U CN 94213317U CN 94213317 U CN94213317 U CN 94213317U CN 2201635 Y CN2201635 Y CN 2201635Y
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- CN
- China
- Prior art keywords
- kiln body
- blast
- exhaust blower
- heat recovery
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides drying equipment which can ensure the drying quality of gypsum and can be continuously produced. The equipment mainly comprises a kiln body (1), a hot wind furnace (2), a wind exhausting pipe (3), a kiln door (4), an exhauster (5), a blower (9), a waste heat recovering pipeline (11), etc. The utility model is characterized in that one end of a wind inlet pipeline is communicated with a wind outlet of the hot wind furnace; the other end of the wind inlet pipeline is communicated with the inner part of the kiln body. The equipment has the advantages of simple whole structure, small investment, quick assembly, safe and convenient operation, etc., and is suitable for the drying of vegetables, medicinal materials and other materials.
Description
The utility model intermittent feeding channel-type gypsum board drying apparatus is a dedicated drying equipment of producing plasterboard.
Contain a large amount of moisture content after the plasterboard moulding, in order to guarantee the intensity of plasterboard, so the plasterboard after the moulding must handle through super-dry, so the oven dry of plasterboard is one master operation that guarantees the gypsum board products quality in the gypsum board manufacture technical process.This equipment requires the hot-air of oven dry plasterboard to require different with temperature its temperature and humidity of different phase in the tunnel cave body, from the feed end meter, general first section and second section temperature are higher, temperature is more greatly to accelerate oven dry plasterboard speed, the 3rd section temperature requirement is lower, humidity is less, in case plasterboard overheated (over-drying) has reduced the intensity of plasterboard on the contrary, in drying course, should at any time aqueous vapor in the kiln body be entered in the atmosphere simultaneously, to guarantee the dries quantity and the drying efficiency of plasterboard.
At present, the oven dry of plasterboard is to carry out in the tunnel cave of working continuously both at home and abroad, in order to place plasterboard to be dried in the tunnel cave and for the purpose of carry plasterboard in the tunnel cave, multilayer roll-type conveyer with roller chain drives is housed in tunnel cave, the oven dry thermal source adopts steam heated, and hot-air after the heating and steam heating pipe are dried plasterboard in tunnel cave simultaneously.This plant machineryization and automaticity are higher, and output is big, and product quality can be guaranteed.This equipment adopts secondary heat exchange, and the thermal efficiency is low, and power consumption is big; The transfer pipeline of steam and plasterboard conveying mechanism, complex structure, steel consumption is big, and installation period is long, and investment is big.
The purpose of this utility model provides a kind ofly directly dries intermittent feeding, and the drying plant that can work continuously again with hot blast, be intermittent feeding channel-type gypsum board drying apparatus, it is simple that it has overall structure, and cost is low, easy to install, few characteristics consume energy.
The purpose of this utility model is achieved in that
The channel-type kiln body that the assembly type of being made up of metal structure can be incubated, at kiln body middle part intake stack is housed, the intake stack other end communicates with hot-blast stove and air blast, respectively be equipped with by exhaust blower at kiln body two ends, the exhaust gear that blast pipe and adjustment doors are formed, the air inlet of exhaust blower communicates with kiln body inner bottom part, and the air outlet of exhaust blower communicates with blast pipe, and adjustment doors is installed on the air inlet of exhaust blower; The waste-heat recovery device of forming by waste heat recovery pipeline and adjustment doors, be installed between intake stack and the kiln body discharge end, one end of waste heat recovery pipeline communicates with kiln body inner bottom part, the other end communicates with blower inlet, adjustment doors is installed on the waste heat recovery pipeline, plasterboard is dried with hot-air in the kiln body, be divided into three sections in the kiln body, from kiln body feed end to intake stack is first section, this section hot-air is facing to plasterboard moving direction mobile (adverse current), intake stack is second section to the waste heat recovery pipeline, the waste heat recovery pipeline is the 3rd section to the discharge end of kiln body, and is one to (following current) at flow direction and plasterboard moving direction of the hot-air of second section and the 3rd section.Plasterboard during work that some is to be dried lies on the special cart, push in the kiln body, wicket is closed the hot blast that hot-blast stove produces during oven dry, hot blast is with certain pressure under the effect of air blast, pass through intake stack, two ends ejection in the kiln body, because of the hot blast temperature that begins to enter higher, thereby guaranteed plasterboard in the kiln body first section and second section obtained heat intensive, its plasterboard is done soon,, descended gradually and arrive the 3rd section hot blast temperature of kiln body to improve drying efficiency, prevent the overheated of plasterboard, guaranteed the intensity of plasterboard.And in the process of oven dry plasterboard, the aqueous vapor in the kiln body, the exhaust blower and the blast pipe of the exhaust gear by kiln body two ends enter in the atmosphere at any time, and adjustment doors is to be used for regulating kiln body two ends to discharge what of aqueous vapor.The plasterboard of every dolly is treated certain hour in the kiln body after, open wicket and released by kiln body discharge end, meanwhile the feed end of kiln body advances car plasterboard to be dried again, and intermittent feeding and oven dry successively reaches the purpose of working continuously.Waste-heat recovery device is by the waste heat recovery pipeline with the part aqueous vapor in the kiln body, under the effect of air blast, together send in the hot-blast stove and heat together with fresh air, thereby hot-blast stove EAT and the needed hot blast humidity of oven dry plasterboard have been improved, adjustment doors is to be used for controlling what of recycle-water tolerance, sprays into hot blast temperature and humidity in the kiln body to reach control.
Major advantage of the present utility model:
1. this equipment adopts intermittent feeding hot-air seasoning, so overall structure is simple, installation period is short, invest little, easy-to-operate.
2. this equipment adopts hot-blast stove directly to dry, and waste-heat recovery device is housed, thermal efficiency height, and the oven dry cost is low.
3. this equipment adopts hot blast two ends ejection in the kiln body from the middle part, and aqueous vapor is discharged from waste heat recovery pipeline and bottom, kiln body two ends, thereby has guaranteed the dries quantity and the drying rate of plasterboard.
This equipment general machining factory all can make.
The utility model concrete structure is drawn by following enforcement and accompanying drawing.
Fig. 1, Fig. 2 are the work schematic diagrames of the intermittent feeding channel-type gypsum board drying apparatus that provides of the utility model, and Fig. 1 is the forward schematic diagram, and Fig. 2 is a floor map.
Below in conjunction with description of drawings, according to equipment and the working condition that the utility model proposes.
This equipment comprises the hot-blast stove (2) of doing fuel with coal, air blast (9) and the channel-type kiln body (1) that can be incubated by the assembly type that metal structure is formed, intake stack (7) is equipped with at the middle part of kiln body (1), one end of intake stack (7) communicates with hot-blast stove (2) air outlet (16), communicate in the other end of intake stack (7) and the kiln body (1), the air outlet of air blast (9) communicates with the air inlet (17) of hot-blast stove (2), the air inlet of air blast (9) be equipped with adjustment doors (8) and and waste heat recovery pipeline (11) communicate, the feed end of kiln body (1) is equipped with by exhaust blower (5), exhaust duct (3) and be installed in the mechanism of front exhaust mechanism that the adjustment doors (6) on exhaust blower (5) air inlet is formed, kiln body (1) discharge end is equipped with by exhaust blower (14) blast pipe (15) and is installed in the final vacuum mechanism that the adjustment doors (12) on exhaust blower (14) air inlet is formed; Communicate in the air inlet of the exhaust blower of front exhaust mechanism (5) and the kiln body (1), the air outlet of exhaust blower (5) communicates with blast pipe (3), adjustment doors (6) is installed on the air inlet of exhaust blower (5), communicate in the air inlet of the exhaust blower of final vacuum mechanism (14) and the kiln body (1), the air outlet and the blast pipe of exhaust blower (14), (15) communicate, adjustment doors (12) is installed on the air inlet of exhaust blower (14).Wicket (4) and wicket (13) are equipped with in kiln body two ends, the waste-heat recovery device of forming by waste heat recovery pipeline (11) and adjustment doors (10), be installed between the discharge end of intake stack (7) and wicket (1), adjustment doors (10) is installed in waste heat recovery pipeline (11) and goes up in an end and the kiln body (1) of waste heat recovery pipeline (11) of waste-heat recovery device and communicate, the other end of waste heat recovery pipeline (11) communicates with the air inlet of air blast (9), adjustment doors (10) is installed in waste heat recovery pipeline (11) and goes up when working, plasterboard to be dried is placed on the special cart, (not drawing among the figure) pushes kiln body (1) interior this moment of wicket (4) by feed end and wicket (13) is closed, the hot blast that hot-blast stove (2) produces is under the effect of air blast (9), with certain pressure, spray in kiln body (1) by intake stack (7), a hot blast part that enters in the kiln body (1) flows to feed end facing to plasterboard moving direction mobile (adverse current), the flow direction of another part hot blast and plasterboard moving direction one are to (following current), simultaneously in drying course, aqueous vapor in the kiln body (1), exhaust blower (5) and exhaust duct (3) by front exhaust mechanism, enter in the atmosphere with the exhaust blower (14) and the blast pipe (15) of final vacuum mechanism, the big I of capacity is by adjustment doors (6) and adjustment doors (12) control.And waste-heat recovery device is with the part aqueous vapor in the kiln body (1), under the effect of air blast (9), be transported in the hot-blast stove (2) by waste heat recovery pipeline (11), how much can controlling of air inflow by adjustment doors (8) and adjustment doors (10), the per car plasterboard is treated certain hour in kiln body (1), opening wicket (4) and wicket (13) after the oven dry is released by kiln body (1) discharge end, meanwhile kiln body (1) feed end advances car plasterboard to be dried again, and intermittent feeding and oven dry reach the purpose of working continuously successively.
Claims (3)
1, intermittent feeding channel-type gypsum board drying apparatus, comprise the hot-blast stove (2) of doing fuel with coal, air blast (9) and the channel-type kiln body (1) that can be incubated by the assembly type that metal structure is formed, intake stack (7) is equipped with at the middle part of kiln body (1), the feed end of kiln body (1) is equipped with by exhaust blower (5), the front exhaust mechanism that blast pipe (3) and adjustment doors (6) are formed; Kiln body (1) discharge end is equipped with by exhaust blower (4), the final vacuum mechanism that blast pipe (15) and adjustment doors (12) are formed, wicket (4) and wicket (13) are equipped with in kiln body two ends, the waste-heat recovery device of being made up of waste heat recovery pipeline (11) and adjustment doors (10) is housed between the discharge end of intake stack (7) and kiln body (1), an end that it is characterized in that intake stack (7) communicates with the air outlet (16) of hot-blast stove (2), communicate in the other end of intake stack (7) and the kiln body (1), the air outlet of air blast (9) communicates with the air inlet (17) of hot-blast stove (2), and the air inlet of air blast (9) is equipped with adjustment doors (8).
2, it is characterized in that according to the described equipment of claim 1, communicate in the air inlet of the exhaust blower of front exhaust mechanism (5) and the kiln body (1), the air outlet of exhaust blower (5) communicates with blast pipe (3), adjustment doors (6) is installed on the air inlet of exhaust blower (5), communicate in the air inlet of the exhaust blower of final vacuum mechanism (14) and the kiln body (1), the air outlet of exhaust blower (14) communicates with blast pipe (15), and adjustment doors (12) is installed on the air inlet of exhaust blower (14).
3, it is characterized in that according to the described equipment of claim 1, communicate in one end of the waste heat recovery pipeline (11) of waste-heat recovery device and the kiln body (1), the other end of waste heat recovery pipeline (11) communicates with the air inlet of air blast (9), and adjustment doors (10) is installed on the waste heat recovery pipeline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94213317U CN2201635Y (en) | 1994-06-07 | 1994-06-07 | Intermittent feeding channel plaster slab drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94213317U CN2201635Y (en) | 1994-06-07 | 1994-06-07 | Intermittent feeding channel plaster slab drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2201635Y true CN2201635Y (en) | 1995-06-21 |
Family
ID=33829911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94213317U Expired - Fee Related CN2201635Y (en) | 1994-06-07 | 1994-06-07 | Intermittent feeding channel plaster slab drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2201635Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101236047B (en) * | 2008-01-18 | 2010-12-08 | 山东天力干燥设备有限公司 | Multi-flow path transverse circulation gypsum board drying apparatus and its drying method |
| CN103322788A (en) * | 2013-06-25 | 2013-09-25 | 宿迁市宏远环保新材料股份有限公司 | Waste heat recovery system for plasterboard production |
| CN104544502A (en) * | 2015-01-20 | 2015-04-29 | 贡山普拉底富民农产品有限公司 | Technological process of amomum tsaoko processing in tunnel-type drying room |
| CN111238206A (en) * | 2020-02-25 | 2020-06-05 | 中国农业大学 | Hot air drying production device and method for regenerative padding of cow bed |
| CN111879096A (en) * | 2020-07-30 | 2020-11-03 | 中冶焦耐(大连)工程技术有限公司 | Hydration, impurity removal and drying integrated heat treatment device and method for waste magnesia carbon bricks |
| CN112393573A (en) * | 2020-11-18 | 2021-02-23 | 歌尔光学科技有限公司 | Baking oven |
-
1994
- 1994-06-07 CN CN94213317U patent/CN2201635Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101236047B (en) * | 2008-01-18 | 2010-12-08 | 山东天力干燥设备有限公司 | Multi-flow path transverse circulation gypsum board drying apparatus and its drying method |
| CN103322788A (en) * | 2013-06-25 | 2013-09-25 | 宿迁市宏远环保新材料股份有限公司 | Waste heat recovery system for plasterboard production |
| CN104544502A (en) * | 2015-01-20 | 2015-04-29 | 贡山普拉底富民农产品有限公司 | Technological process of amomum tsaoko processing in tunnel-type drying room |
| CN111238206A (en) * | 2020-02-25 | 2020-06-05 | 中国农业大学 | Hot air drying production device and method for regenerative padding of cow bed |
| CN111879096A (en) * | 2020-07-30 | 2020-11-03 | 中冶焦耐(大连)工程技术有限公司 | Hydration, impurity removal and drying integrated heat treatment device and method for waste magnesia carbon bricks |
| CN111879096B (en) * | 2020-07-30 | 2023-10-20 | 中冶焦耐(大连)工程技术有限公司 | Hydration, impurity removal and drying integrated heat treatment device and method for waste magnesia carbon bricks |
| CN112393573A (en) * | 2020-11-18 | 2021-02-23 | 歌尔光学科技有限公司 | Baking oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |