CN206408126U - A kind of energy-conserving and environment-protective lime kiln - Google Patents
A kind of energy-conserving and environment-protective lime kiln Download PDFInfo
- Publication number
- CN206408126U CN206408126U CN201720054193.8U CN201720054193U CN206408126U CN 206408126 U CN206408126 U CN 206408126U CN 201720054193 U CN201720054193 U CN 201720054193U CN 206408126 U CN206408126 U CN 206408126U
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- connection
- conserving
- environment
- energy
- screening plant
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Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 16
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 16
- 239000004571 lime Substances 0.000 title claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 description 5
- 239000006028 limestone Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model is related to a kind of energy-conserving and environment-protective lime kiln, and it includes feed system, system of processing and crushing system；The feed system includes the first screening plant of feed bin, hopper and connection feed bin and hopper；The system of processing is including shaft furnace, the revolution distributing device for the charging aperture for being arranged on shaft furnace, connection hopper and turns round the first closed conveyer of distributing device and the second closed conveyer being connected with the discharging opening of shaft furnace；The crushing system includes the flood dragon elevator for the breaker, the second screening plant and connection breaker and the second screening plant being connected with the other end of the second closed conveyer.The utility model uses totally enclosed type, energy-conserving and environment-protective.
Description
Technical field
The utility model is related to a kind of energy-conserving and environment-protective lime kiln.
Background technology
Quick lime is calcined in the long history of China, till now, metallurgy, chemical industry, the use ash of building materials every profession and trade
Amount is increasing, the also more and more higher of the requirement to the quality of lime.And China currently used for quick lime production also largely exist it is low
The common shaft furnace of cost.
There are many shortcomings in common shaft furnace production, the usage factor of such as kiln is low, below 50%；Power consumption is high, ash coal per ton
Amount is in more than 160kg；Due to common kiln, the overwhelming majority is upper opening or half-open mouth structure, so it is difficult to carrying out dedusting, ring
Border is seriously polluted.
Utility model content
The purpose of this utility model is to provide a kind of totally enclosed type, energy-conserving and environment-protective lime kiln.
The utility model is adopted the following technical scheme that：
A kind of energy-conserving and environment-protective lime kiln, it includes feed system, system of processing and crushing system；The feed system bag
Include the first screening plant of feed bin, hopper and connection feed bin and hopper；The system of processing includes shaft furnace, is arranged on shaft furnace
Revolution distributing device, the first closed conveyer of connection hopper and revolution distributing device and the discharging opening company with shaft furnace of charging aperture
The the second closed conveyer connect；The crushing system is broken including what is be connected with the other end of the second closed conveyer
The flood dragon elevator of device, the second screening plant and connection breaker and the second screening plant.
Further, the exhaust opening of the shaft furnace is connected with wet scrubber and the recirculated water connected with wet scrubber
System, the circulation include sedimentation basin, the water inlet pipe of connection sedimentation basin and the wet scrubber water inlet and
Connect the pulp pipeline of sedimentation basin and the wet scrubber mud mouthful；Circulating pump is provided with the water inlet pipe.
Further, the first overflow plate and the second overflow plate are provided with the sedimentation basin, sedimentation basin is divided into first
Mud chamber, the second mud chamber and the 3rd mud chamber；First overflow plate is higher than the second overflow plate, the water inlet pipe and the 3rd
Mud chamber is connected, and the pulp pipeline is connected with the first mud chamber.
Further, first screening plant and the second screening plant are vibratory sieve.
Further, the breaker is jaw crusher.
The beneficial effects of the utility model are：The utility model can complete to expect the whole processed of product from former material
Totally-enclosed technology is used in journey, production process, it is to avoid environment is polluted in production process.Weighed after dust waste water is purified
Newly utilize, as the high-quality auxiliary material of steel mill after the dedusting ash produced in dust removal process is processed, supplies steel mill, do not pollute not only
Environment, reduces running cost, can also create effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional view of sedimentation basin of the present utility model.
Wherein, 1 feed bin, 2 hoppers, 3 first screening plants, 4 shaft furnaces, 5 first closed conveyers, the discharging opening of 6 shaft furnaces,
7 second closed conveyers, 8 breakers, 9 second screening plants, 10 flood dragon elevators, 11 revolution distributing devices, 12 shaft furnaces
Exhaust opening, 13 wet scrubbers, 14 sedimentation basins, 15 wet scrubber water inlets, 16 water inlet pipes, 17 wet scrubber mud
Mouth, 18 pulp pipelines, 19 first overflow plates, 20 second overflow plates, 21 first mud chambers, 22 second mud chambers, 23 the 3rd precipitations
Room, the charging aperture of 24 shaft furnaces.
Embodiment
With reference to shown in Fig. 1 and Fig. 2, a kind of energy-conserving and environment-protective lime kiln, it includes feed system, system of processing and broken system
System；The feed system includes the first screening plant 3 of feed bin 1, hopper 2 and connection feed bin 1 and hopper 2；The processing system
System include shaft furnace 4, be arranged on shaft furnace charging aperture 24 revolution distributing device 11, connection hopper 2 and revolution distributing device 11 first
Closed conveyer 5 and the second closed conveyer 7 being connected with the discharging opening 6 of shaft furnace；The crushing system includes and institute
State the breaker 8, the second screening plant 9 and connection breaker 8 and the of the other end connection of the second closed conveyer 7
The flood dragon elevator 10 of two screening plants 9.
The exhaust opening 12 of the shaft furnace is connected with wet scrubber 13 and the circulating water connected with wet scrubber 13
System, the circulation includes sedimentation basin 14, the water inlet pipe of connection sedimentation basin 14 and the wet scrubber water inlet 15
16 and the pulp pipeline 18 of connection sedimentation basin 14 and the wet scrubber mud mouthful 17；It is provided with the water inlet pipe 16
Circulating pump.
The first overflow plate 19 and the second overflow plate 20 are provided with the sedimentation basin 14, sedimentation basin is divided into the first precipitation
Room 21, the second mud chamber 22 and the 3rd mud chamber 23；First overflow plate 19 is higher than the second overflow plate 20, the water inlet pipe
16 are connected with the 3rd mud chamber 23, and the pulp pipeline 18 is connected with the first mud chamber 21.
The screening plant 9 of first screening plant 3 and second is vibratory sieve.The breaker 8 is jaw crusher.
In use, raw limestone is discharged into the first screening plant by feed bin, the discharging opening of the first screening plant is by required grain
It is standby in the raw limestone input hopper in footpath.Bunker coal is mixed into hopper by a certain percentage, and the first closed conveyer will expect
Raw limestone and bunker coal in bucket are transported to revolution distributing device, and revolution distributing device is in the uniform cloth into shaft furnace in shaft furnace top
Material.
Lime stone is fired in shaft furnace, during can produce flue dust, the exhaust opening of shaft furnace tower top is connected with wet type and removed
Dirt device, the flue gas that can go out to kiln top row carries out dedusting.There is provided needed for wet scrubber with water by circulation.Wet scrubber
Mud mouthful will be discharged into the sewage after dedusting by pulp pipeline in sedimentation basin, two overflows of height are provided with sedimentation basin
Plate, sewage is first passed through after sedimentation for the first time, and upper strata clear water carries out second through too high overflow plate and settled, and then recrosses low overflow
Plate carries out third time sedimentation, and after being settled through three times, water is pumped into wet scrubber by water pump and reused.After precipitum drying
Obtain gypsum, can as steel mill high-quality auxiliary material, supply steel mill, it is not only free from environmental pollution, can also create effect.
The lime obtained after lime stone is fired is sent to breaker by the second closed conveyer and carries out break process, breaks
Lime after broken is sieved after being promoted to the second screening plant through flood dragon elevator, obtains the lime product of appropriate particle size.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these are repaiied
Change or replace, the essence of appropriate technical solution is departed from the spirit and scope of the utility model embodiment technical scheme.
Claims (5)
1. a kind of energy-conserving and environment-protective lime kiln, it is characterised in that it includes feed system, system of processing and crushing system；It is described
Feed system includes feed bin（1）, hopper（2）And connection feed bin（1）And hopper（2）The first screening plant（3）；The processing
System includes shaft furnace（4）, be arranged on the charging aperture of shaft furnace（24）Revolution distributing device（11）, connection hopper（2）With revolution cloth
Device（11）The first closed conveyer（5）And the discharging opening with shaft furnace（6）Second closed conveyer of connection（7）；Institute
Stating crushing system includes and the second closed conveyer（7）The other end connection breaker（8）, the second screening plant
（9）And connection breaker（8）With the second screening plant（9）Flood dragon elevator（10）.
2. a kind of energy-conserving and environment-protective lime kiln according to claim 1, it is characterised in that the exhaust opening of the shaft furnace（12）Even
It is connected to wet scrubber（13）And and wet scrubber（13）The circulation of connection, the circulation includes precipitation
Pond（14）, connection sedimentation basin（14）With the wet scrubber water inlet（15）Water inlet pipe（16）And connection sedimentation basin
（14）With the wet scrubber mud mouthful（17）Pulp pipeline（18）；The water inlet pipe（16）On be provided with circulating pump.
3. a kind of energy-conserving and environment-protective lime kiln according to claim 2, it is characterised in that the sedimentation basin（14）Inside it is provided with
First overflow plate（19）With the second overflow plate（20）, sedimentation basin is divided into the first mud chamber（21）, the second mud chamber（22）With
3rd mud chamber（23）；First overflow plate（19）Higher than the second overflow plate（20）, the water inlet pipe（16）It is heavy with the 3rd
Shallow lake room（23）Connection, the pulp pipeline（18）With the first mud chamber（21）Connection.
4. a kind of energy-conserving and environment-protective lime kiln according to claim 3, it is characterised in that first screening plant（3）With
Second screening plant（9）For vibratory sieve.
5. a kind of energy-conserving and environment-protective lime kiln according to claim 4, it is characterised in that the breaker（8）For jaw
Disintegrating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054193.8U CN206408126U (en) | 2017-01-18 | 2017-01-18 | A kind of energy-conserving and environment-protective lime kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054193.8U CN206408126U (en) | 2017-01-18 | 2017-01-18 | A kind of energy-conserving and environment-protective lime kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408126U true CN206408126U (en) | 2017-08-15 |
Family
ID=59555731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054193.8U Expired - Fee Related CN206408126U (en) | 2017-01-18 | 2017-01-18 | A kind of energy-conserving and environment-protective lime kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713485A (en) * | 2021-07-23 | 2021-11-30 | 中广核核电运营有限公司 | Nuclear power plant automatic dredging system and rotary filter screen dredging method |
-
2017
- 2017-01-18 CN CN201720054193.8U patent/CN206408126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713485A (en) * | 2021-07-23 | 2021-11-30 | 中广核核电运营有限公司 | Nuclear power plant automatic dredging system and rotary filter screen dredging method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |