CN204509121U - A kind of land plaster and dust-removal system - Google Patents
A kind of land plaster and dust-removal system Download PDFInfo
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- CN204509121U CN204509121U CN201520200782.3U CN201520200782U CN204509121U CN 204509121 U CN204509121 U CN 204509121U CN 201520200782 U CN201520200782 U CN 201520200782U CN 204509121 U CN204509121 U CN 204509121U
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Abstract
A kind of land plaster and dust-removal system, comprise crusher, lift, fluidizing furnace, dust-settling compartment, grog storehouse, pulverizer, finished bin, wrapping machine, dust-removal system and wet grey pond, it is characterized in that: the raw material lift outlet of two stage crusher connects with raw material silo, the bottom of raw material silo is provided with disk blanking machine, be provided with fluidizing furnace on one side, rotary dehydration dryer is provided with in stove, dust-settling compartment is provided with at the top of fluidizing furnace, and be provided with inlet pipe between dehydration dryer kiln head cover, worm conveyor is provided with bottom dust-settling compartment, output terminal is connected with kiln hood, the kiln hood outlet of dehydration dryer is connected with the import of grog lift, ripe bin outlet is connected with the entrance of pulverizer, and the exit end of pulverizer is provided with finished bin and wrapping machine, be provided with gas blower at the inlet mouth of fluidizing furnace, outlet is equipped with Multilevel Dust Control System, tail gas energy qualified discharge, and bottom is provided with wet ashpit, and wet ash is transported outward by forklift entrucking.Native system can save the electricity charge, fuel cost and artificial, and improve throughput, production system does not pollute ecotope.
Description
Technical field
The utility model relates to a kind of land plaster and dust-removal system, belongs to building material technical field.
Background technology
The out-of-date methods of terra alba are produced, and are a kind of production systems of interval type, and it utilizes the marmite rotated, and adopt indirect heating to dewater to terra alba, by hand-fed, after dehydration certain hour, then discharging of reversing, the interval type mode of production of going round and beginning again; This production method, when power consumption, consumption fuel, work consuming; And production plant dust from flying, Working environment extreme difference, all has a significant impact the ecotope of surrounding several kilometers, has a strong impact on the healthy and activity in production of worker, resident.
Summary of the invention
For overcoming the defect on existing land plaster, the utility model provides a kind of land plaster and dust-removal system, in order to realize the dustless production of continous way.
For solving above technical problem, the technical solution adopted in the utility model is: a kind of land plaster and dust-removal system, comprising: jaw crusher, Hammer formula crusher, raw material lift, raw material silo, fluidizing furnace, rotary dehydration dryer, dust-settling compartment, fly-ash separator, thionizer, gas blower, induced draft fan, grog storehouse, pulverizer, finished bin and wrapping machine; It is characterized in that: 1. the vault being located at sealing at the input terminus two stage crusher of raw material silo and raw material lift, by raw material lift, particulate material is sent in raw material silo; 2. be provided with disk feeder in the bottom of raw material silo, feeding machine is provided with fluidizing furnace on one side, is provided with the powder rotary dehydration dryer for gypsum dehydration in fluidizing furnace; 3. be provided with dust-settling compartment at the top of fluidizing furnace, the feed end of dehydration dryer is provided with kiln head cover, and is provided with inlet pipe between dust-settling compartment, and fluidizing furnace afterbody is provided with depositing dust bucket; Be provided with the vapor pipe of band valve at the afterbody of dust-settling compartment, the vapor pipe of this vapor pipe and fluidizing furnace enters in depositing dust bucket simultaneously; 4. the exit end drying the dry machine of dehydration is provided with kiln hood and is connected with the import of grog lift, lift outlet is connected with three grog storehouses respectively, three grog storehouses become triangular form to install, outlet is connected with the entrance of three pulverizers respectively, the exit end of pulverizer is connected with finished bin, is provided with three wrapping machines in the bottom of finished bin; 5. be provided with worm conveyor bottom dust-settling compartment, the output terminal of worm conveyor is connected with kiln hood; 6. fluidizing furnace described in is the kiln be made up of refractory materials, and dehydration dryer is located in kiln, and the grate of kiln body has blast pipe and is connected with the outlet of gas blower; 7. the vapor pipe of depositing dust bucket is connected with waste-heated water-tank after tornado dust collector through duplex fly-ash separator, is provided with thionizer in the bottom of this water tank, is provided with escape pipe on the top of thionizer, and this escape pipe is connected with the entrance of induced draft fan, and the outlet of induced draft fan is connected with chimney; 8. be provided with wet grey pond bottom fluidizing furnace, the dirt ash of the Wins stove that boils, depositing dust bucket, fly-ash separator all enters in wet grey pond, is soaked by dirt ash by the water in wet grey pond, and wet ashpit is slope, is convenient to forklift entrucking outward transport.
In land plaster and dust-removal system, Chong Dian Solution determines the major control link 1. raw material crushing workshop of dust from flying owing to have employed the hermetically sealed mode of production of vault, is had outside dust raise by forklift material loading ， No; 2. a large amount of water vapour that in dehydration dryer, terra alba continuously dehydrating produces and acid mist dirt, enter fluidizing furnace top dust-settling compartment, because fluidizing furnace head temperature is very high, in the dust-settling compartment of multicell composition, the water evaporates of cloud is entered depositing dust bucket and dust-removal system by stainless steel plate, the dry dust stayed on stainless steel swash plate to slip in the auger of bottom land and is sent dust-settling compartment and recycles (400T/), had effect Solution a to determine difficult problem that dehydracetic acid spray dust for many years determines without method Solution; 3. the dust of grog blanking hoist links, due to adopt Zhuan Li Ji Intraoperative " kiln hood, hood tightness system " and each tremie pipe adopt hermetically sealed pipe blanking, You Xiao Solution determined each bond sites dust outside raise problem; 4. pulverizer adopts hermetically sealed operation, is loaded in the big material bin of more than 200T by finished product terra alba, worked simultaneously, substantially reduce the packing work time, decrease dust from flying during entrucking by several wrapping machines by lift; 5. fluidizing furnace smoke outlet adopts that four Grade are hermetically sealed to gather dust, and particularly water bath dust-removing thionizer is to after the wet processing of dirt ash, and TSP concentration can reach national two Grade emission standards; 6. the dry ash of Bottom Ash Produced From Fbc Boiler and dust-removal system, due to have employed pond wet ash method, all bottom ash all enter in pond, can not produce secondary pollution.
The utility model, compared with original interval type production method, has following progress: 1, because producing the acid mist dirt gas of a large amount of water vapour and subsidiary dust in native system terra alba dehydration, the annual recyclable dust 400T of the dust-settling compartment process through fluidizing furnace top; 2, the tail gas of fluidizing furnace enters thionizer more finally discharged to air after depositing dust bucket and three-stage dust catcher, and therefore, not only production plant dust pollution is little, does not particularly pollute the ecotope of surrounding, can be enterprise and reduces a large sum of environmental pollution expense.3, reduce production cost, reduce energy consumption, drop to 9 yuan/ton of powder, power saving 167% through production one ton of terra alba on probation by an original electricity consumption 24-26 yuan/ton powder; Fuel cost drops to 18 yuan/ton of powder by an original 45-50 yuan/ton powder, and fuel economy takes 150%; 4, can raise labour productivity, original interval type production system every workday produces about 3 tons, and the native system every workday on average produces 30-50 ton, saves artificial ten times; Factory's throughput of same scale brings up to 4-4.5 ten thousand tons/year by original 1.8 ten thousand tons/year, improves throughput 220%.5, design wet grey pond bottom fluidizing furnace, Bottom Ash Produced From Fbc Boiler and dust-removal system dirt ash all enter in the wet ashpit of water and soak, and forklift entrucking is transported outward, and dust-removal system operates without the need to special messenger.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is fluidizing furnace of the present utility model and dust-settling compartment cross-sectional view.
In figure: 1, raw material lift; 2. jaw crusher; 3, hammer mill; 4, raw material silo; 5, disk feeder; 6, rotary dehydration dryer; 7, fluidizing furnace; 8, dust-settling compartment inlet pipe; 9. dust-settling compartment; 10, worm conveyor; 11. kiln head covers; 12, gas blower; 13. wet ashpits.14, grog lift; 15. kiln hoods; 16, grog storehouse; 17, pulverizer; 18, finished bin; 19, wrapping machine; 20, dust-settling compartment vapor pipe; 21, depositing dust bucket; 22, doubly-linked fly-ash separator; 23, tornado dust collector; 24, waste-heated water-tank; 25, thionizer; 26, induced draft fan; 27, chimney; 28, relay1 valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to accompanying drawing: the hammer mill 3 being provided with jaw crusher 2 for just broken and thin broken at the input terminus of raw material silo 4, raw material lift 1 is connected with at the output terminal of hammer mill 3, the output terminal of this lift 1 is connected with its top feed mouth of raw material silo 4, disk feeder 5 is provided with bottom raw material silo 4, fluidizing furnace 7 is provided with on this disk feeder 5 side, rotary dehydration dryer 6 is provided with in fluidizing furnace 7, dust-settling compartment 9 is provided with at the top of fluidizing furnace 7, inlet pipe 8 is provided with between the kiln head cover 11 of rotary dehydration dryer 6 one end and dust-settling compartment 9, worm conveyor 10 is provided with bottom dust-settling compartment 9, the grate inlet mouth of fluidizing furnace 7 is provided with gas blower 12, the output terminal of worm conveyor 10 connects with dehydration dryer 6 kiln hood 15, and the exit end of the kiln hood 15 of dehydration dryer 6 is connected with grog lift 14 import, and lift 14 exports and is connected with the entrance in grog storehouse 16, grog storehouse 16 exports and is connected with the entrance of pulverizer 17, and the exit end of this pulverizer 17 is connected with finished bin 18, is provided with wrapping machine 19 in the bottom of finished bin 18, described fluidizing furnace 7 is the kilns be made up of refractory materials, is provided with rotary dehydration dryer 6 in kiln, and the grate of kiln body has gas blower 12, described dust-settling compartment 9 is located at the top of fluidizing furnace 7, and be provided with the vapor pipe 20 of band valve at the afterbody of dust-settling compartment 9, the lower end of vapor pipe 20 is connected with depositing dust bucket 21, and this depositing dust bucket 21 is connected with fluidizing furnace 7 tail gas flue, the output terminal of the vapor pipe of depositing dust bucket 21 is connected with waste-heated water-tank 24 after tornado dust collector 23 through doubly-linked fly-ash separator 22, and wherein the bottom of doubly-linked fly-ash separator 22 and tornado dust collector 23 is provided with the relay1 valve 28 for dust discharge, be provided with thionizer 25 in the bottom of She's hot well tank 24, the top escape pipe of thionizer 25 is connected with the entrance of induced draft fan 26, and the outlet of induced draft fan 26 is connected with chimney 27.
During work, selected gypsum raw ore breaks first the breaking of machine 2 and enters hammer mill 3 thin broken again through Hubei Province, pellet diameter is at below 8mm, enter lift 1 again raw material to be loaded in raw material silo 4, raw material are quantitatively sent in rotary dehydration dryer 6 by disk feeder 5, through the outside heat supply of fluidizing furnace 7, temperature 850-900 DEG C stared at by stove, gypsum dehydration temperature 170-190 DEG C in rotary dehydration dryer 6, generate semi-hydrated gypsum powder, drop temperature controls between 140-150 DEG C, grog sends into ageing in grog storehouse 16 by lift 14, enter pulverizer 17 after 24 hours to pulverize, discharging-material size 80-150 order, enter wrapping machine 19 after entering finished bin 18 again and carry out packaging warehouse-in, the gases such as the water vapour produced during gypsum dehydration and acid mist dirt enter after the dry depositing dust of dust-settling compartment 9 through dust-settling compartment inlet pipe 8, discharged enter lift opening for feed by worm conveyor 10, dust-settling compartment 9 tail gas enters depositing dust bucket 21 through vapor pipe 20, and dirt ash enters wet grey pond through relay1 valve, fluidizing furnace dust-containing tail gas enters after secondary doubly-linked fly-ash separator 22 enters tornado dust collector 23 again and enter thionizer 25 after waste-heated water-tank 24 lowers the temperature after depositing dust bucket, then by induced draft fan 26, tail gas is entered chimney 27, a kind of land plaster of the utility model design and dust-removal system, strictly can control to raise dust from six large links, and reclaim a large amount of finished product terra albas, achieve the dustless production of terra alba continous way, reduce energy consumption, save artificial, improve annual production, add income, this production system is carried out design to Shuo Jia terra alba factory and is promoted, and all achieves good economic benefit and social benefit.
Claims (4)
1. a land plaster and dust-removal system, comprise jaw crusher, Hammer formula crusher, raw material lift, raw material silo, fluidizing furnace, dehydration dryer, dust-settling compartment, fly-ash separator, thionizer, gas blower, induced draft fan, grog lift, grog storehouse, pulverizer and wrapping machine, it is characterized in that: two stage crusher and raw material lift feed end are located at the vault of sealing, dirt ash is not outer to be raised, crusher outlet is connected with the import of raw material lift, raw material lift outlet is connected with raw material silo entrance, disk feeder is provided with in the bottom of raw material silo, be provided with fluidizing furnace on one side, the rotary dehydration dryer for terra alba dehydration is provided with in fluidizing furnace, disk feeder outlet is connected with the import of rotary dehydration dryer, be provided with dust-settling compartment at the top of fluidizing furnace, be provided with inlet pipe between the feed end of dehydration dryer and dust-settling compartment, fluidizing furnace afterbody is provided with depositing dust bucket, be provided with the vapor pipe of band valve at the afterbody of dust-settling compartment, and be connected with depositing dust bucket, be provided with worm conveyor bottom dust-settling compartment, be connected with kiln hood at the output terminal of worm conveyor, the kiln hood outlet of dehydration dryer is connected with the import of grog lift, and grog lift outlet is connected with grog storehouse entrance, and ripe bin outlet is connected with the entrance of pulverizer, and the exit end of pulverizer is connected with finished bin, is provided with wrapping machine in the bottom of finished bin, described fluidizing furnace is the kiln be made up of refractory materials, and dehydration dryer is located in kiln, and the grate of kiln body has blast pipe and is connected with the outlet of gas blower, the vapor pipe of depositing dust bucket is connected with waste-heated water-tank after tornado dust collector through duplex fly-ash separator, is provided with thionizer in the bottom of this water tank, is provided with escape pipe on the top of thionizer, and this escape pipe is connected with the entrance of induced draft fan, and the outlet of induced draft fan is connected with chimney.
2. a kind of land plaster according to claim 1 and dust-removal system, is characterized in that: after two-stage fragmentation, pellet diameter is at below 8mm; Product grading 80-150 order after pulverizing.
3. a kind of land plaster according to claim 1 and dust-removal system, is characterized in that: temperature 850-900 DEG C stared at by stove, gypsum dehydration temperature 170-190 DEG C, and drop temperature controls between 140-150 DEG C.
4. a kind of land plaster according to claim 1 and dust-removal system, it is characterized in that: bottom fluidizing furnace, be provided with wet grey pond, boil Wins stove, depositing dust bucket, fly-ash separator dirt ash all enter in wet grey pond, by the water in pond, dirt ash is soaked, wet ashpit, while be slope, is transported outward by forklift entrucking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200782.3U CN204509121U (en) | 2015-04-07 | 2015-04-07 | A kind of land plaster and dust-removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200782.3U CN204509121U (en) | 2015-04-07 | 2015-04-07 | A kind of land plaster and dust-removal system |
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| CN204509121U true CN204509121U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520200782.3U Expired - Fee Related CN204509121U (en) | 2015-04-07 | 2015-04-07 | A kind of land plaster and dust-removal system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731843A (en) * | 2016-01-23 | 2016-07-06 | 澧县方石坪镇杨朴矿山机械厂 | Dustless production method of building gypsum powder |
| CN107601931A (en) * | 2017-09-29 | 2018-01-19 | 杨朴 | A kind of land plaster technique |
| CN112698672A (en) * | 2020-12-07 | 2021-04-23 | 福建省万豪石膏工业有限公司 | Accurate temperature control method for gypsum powder drying process |
-
2015
- 2015-04-07 CN CN201520200782.3U patent/CN204509121U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731843A (en) * | 2016-01-23 | 2016-07-06 | 澧县方石坪镇杨朴矿山机械厂 | Dustless production method of building gypsum powder |
| CN107601931A (en) * | 2017-09-29 | 2018-01-19 | 杨朴 | A kind of land plaster technique |
| CN112698672A (en) * | 2020-12-07 | 2021-04-23 | 福建省万豪石膏工业有限公司 | Accurate temperature control method for gypsum powder drying process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160407 |