CN106513418B - A kind of steel mill Solid state fermentation device - Google Patents
A kind of steel mill Solid state fermentation device Download PDFInfo
- Publication number
- CN106513418B CN106513418B CN201610966119.3A CN201610966119A CN106513418B CN 106513418 B CN106513418 B CN 106513418B CN 201610966119 A CN201610966119 A CN 201610966119A CN 106513418 B CN106513418 B CN 106513418B
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- grinding
- room
- steel mill
- solid state
- state fermentation
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000010563 solid-state fermentation Methods 0.000 title claims abstract description 19
- 238000000227 grinding Methods 0.000 claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 230000020477 pH reduction Effects 0.000 claims abstract description 32
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 17
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 30
- 238000005273 aeration Methods 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000010814 metallic waste Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 235000012501 ammonium carbonate Nutrition 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052976 metal sulfide Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- -1 treated Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of steel mill Solid state fermentation devices, including waste residue import, grinding screen locellus, acidification reaction room, vulcanizing chamber, it is separated by solid-liquid separation room, the waste residue import is located at the upstream of the grinding screen locellus, the acidification reaction room is located at the downstream of the grinding screen locellus, the vulcanizing chamber is located at the downstream of the acidification reaction room, the downstream for being separated by solid-liquid separation room and being located at the vulcanizing chamber, the acidification reaction room is connect with the vulcanizing chamber by first pipe, the first pipe is equipped with solenoid valve, the vulcanizing chamber is connect with the separation of solid and liquid room by second pipe, the second pipe is equipped with air driven pump.By the above-mentioned means, the configuration of the present invention is simple, treatment effeciency is high, can recycle iron resource, the sulfide generated after heavy metal vulcanizing treatment is collected for use as artificial sulphide ore, without exhaust gas in treatment process, suitable for being widely popularized.
Description
Technical field
The invention belongs to trade waste processing technology fields, more particularly to a kind of steel mill Solid state fermentation device.
Background technique
It makes steel in factory waste residue containing the heavy metal solid slags such as a large amount of copper, mercury, manganese, these toxic heavy metal solid slags
If any discharge and stacking can cause greatly to pollute to environment, and then pollute the living resources of the mankind.As people's environmental protection is managed
The enhancing of thought, enterprise are badly in need of adopting an effective measure handling heavy metal solid slag.
It mainly fills and seals up for safekeeping using melting-at present and wait the chemistry side such as physics modes and microorganism removing toxic substances, microwave detoxification
Formula handles heavy metal solid slag, however these modes do not solve problem of environmental pollution really, and what is generated after processing is useless
Water and exhaust gas still pollute water resource and atmosphere.Therefore, the processing mode of existing industrial residue is improved with important
Meaning.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of steel mill Solid state fermentation devices, and structure is simple, processing effect
Rate is high, can recycle iron resource, the sulfide generated after heavy metal vulcanizing treatment is collected for use as artificial sulphide ore, treatment process
Middle no exhaust gas, suitable for being widely popularized.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of steel mill Solid state fermentation is provided
Device, including waste residue import, grinding screen locellus, acidification reaction room, vulcanizing chamber, separation of solid and liquid room, the waste residue import are located at institute
The upstream of grinding screen locellus is stated, the acidification reaction room is located at the downstream of the grinding screen locellus, and the vulcanizing chamber is located at described
The downstream of acidification reaction room, the downstream for being separated by solid-liquid separation room and being located at the vulcanizing chamber, the acidification reaction room and the vulcanization
Room is connected by first pipe, and the first pipe is equipped with solenoid valve, and the vulcanizing chamber and the separations of solid and liquid room pass through the
The connection of two pipelines, the second pipe are equipped with air driven pump；
The grinding screen locellus is successively arranged stirring layer, grinding layer and vibrating screen by Flow of Goods and Materials direction and is layered, described to stir
It mixes and is equipped with flashboard between layer and the grinding layer, one end of the flashboard is equipped with the gate valve for driving the flashboard opening and closing, described to stir
Layer is mixed equipped with 4 pieces of flat thin magnets, 4 pieces of fixed plates and stirring rod, the stirring rod is located under the flat thin magnet and the fixed plate
Side, the flat thin magnet are located at the top of the fixed plate, 4 blocks of magnet with fixed plate one-to-one correspondence and the flat thin magnet
Piece and 4 pieces of fixed plates are all uniformly distributed on the inner wall of the grinding screen locellus, the stirring rod include agitating shaft and
The even stirring blade being distributed on the agitating shaft, one end of the stirring rod are equipped with the first electricity for driving the stirring rod rotation
Machine, the grinding layer are divided into grinding layer and lower grinding layer, and the upper grinding layer is equipped with 4 grinding rods, and the lower grinding layer is set
There are 3 grinding rods, the grinding rod includes central spindle and the grinding head that is uniformly distributed in the central spindle, the grinding rod
One end is equipped with the second motor for driving the grinding rod rotation, and the vibrating screen layering is equipped with vibrating screen；
The outside of the acidification reaction room is equipped with the first dosing tank；
The outside of the vulcanizing chamber is equipped with the second dosing tank；
The separation of solid and liquid room is equipped with waste liquid outlet and sulfide exports, and one end of the waste liquid outlet passes through third pipeline
It is connected with catch box, the third pipeline is equipped with suction pump, and one end of the sulfide outlet is connected with by the 4th pipeline
Rewinding case, the 4th pipeline are equipped with plate and frame filter press.
Further say, the outside of the grinding screen locellus is equipped with controller, the controller respectively with the gate valve, institute
State first motor and second motor electrical connection.
Further say, between the flat thin magnet and the fixed plate be equipped with pressure sensor, the pressure sensor with
The controller electrical connection.
It further says, the flat thin magnet is dismountable flat bar flat thin magnet.
It further says, the partial size of the vibrating screen is 3-4mm.
It further says, the grinding rod is tempering grinding rod.
It further says, first dosing tank is located at the right side of the acidification reaction room, and second dosing tank is located at
The right side of the vulcanizing chamber.
It further says, two aeration tubes is equipped in the vulcanizing chamber.
It further says, several solarization air caps is evenly distributed in the aeration tube.
It further says, the waste liquid outlet is located above the right side for being separated by solid-liquid separation room, and the sulfide exports position
In the lower left for being separated by solid-liquid separation room.
The beneficial effects of the present invention are: a kind of steel mill Solid state fermentation device of the present invention, including waste residue import, crush and screen
Room, vulcanizing chamber, is separated by solid-liquid separation room at acidification reaction room, and the flat thin magnet in grinding screen locellus can be by the metallic iron in metal waste residue
Recycling, remaining waste residue are flowed on vibrating screen by flashboard, and the grinding rod on vibrating screen moves in a circle under the drive of the motor, will
Waste residue, which is milled into after the particle of uniform particle sizes, enters acidification reaction room by vibrating screen, is filled with carbon acid solution in acidification reaction room
And sal volatile, heavy metal is replaced as heavy metal ion, after heavy metal ion enters vulcanizing chamber, sulphur is filled in vulcanizing chamber
Change sodium solution, and vulcanize indoor aeration tube and constantly generate oxygen, by heavy mental treatment obtain metal sulfide and
Metal oxide, treated, and water body enters separation of solid and liquid room, and after standing a period of time, upper layer waste liquid is under the action of suction pump
Into catch box, lower sediment thing enters rewinding case under the action of plate and frame filter press.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
The components in the drawings are labeled as follows:
Waste residue import 1, grinding screen locellus 2, acidification reaction room 3, vulcanizing chamber 4, be separated by solid-liquid separation room 5, controller 6, flashboard 21,
Flat thin magnet 22, fixed plate 23, stirring rod 24, grinding rod 25, vibrating screen 26, pressure sensor 27, the first dosing tank 31, second add
Medicine-chest 41, aeration tube 42, solarization air cap 43, catch box 51, suction pump 52, rewinding case 53 and plate and frame filter press 54.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment: a kind of steel mill Solid state fermentation device, as shown in Figure 1, the present invention includes waste residue import 1, crushes and screens
Room 2, vulcanizing chamber 4, is separated by solid-liquid separation room 5 at acidification reaction room 3, and the waste residue import 1 is located at the upstream of the grinding screen locellus 2, institute
The downstream that acidification reaction room 3 is located at the grinding screen locellus 2 is stated, the vulcanizing chamber 4 is located at the downstream of the acidification reaction room 3,
The downstream for being separated by solid-liquid separation room 5 and being located at the vulcanizing chamber 4, the acidification reaction room 3 pass through first pipe with the vulcanizing chamber 4
Connection, the first pipe are equipped with solenoid valve, and the vulcanizing chamber is connect with the separation of solid and liquid room by second pipe, described
Second pipe is equipped with air driven pump；
The grinding screen locellus 2 is successively arranged stirring layer, grinding layer and vibrating screen by Flow of Goods and Materials direction and is layered, described to stir
It mixes and is equipped with flashboard 21 between layer and the grinding layer, one end of the flashboard 21 is equipped with the gate valve for driving the flashboard 21 to open and close,
The stirring layer is equipped with 4 pieces of flat thin magnets, 22,4 pieces of fixed plates 23 and stirring rod 24, and the stirring rod 24 is located at the flat thin magnet 22
With the lower section of the fixed plate 23, the flat thin magnet 22 is corresponded with the fixed plate 23 and the flat thin magnet 22 is positioned at described
The top of fixed plate 23,4 pieces of flat thin magnet 22 and 4 piece fixed plates 23 are all uniformly distributed in the grinding screen locellus 2
On inner wall, the stirring rod 24 includes agitating shaft and the stirring blade being uniformly distributed on the agitating shaft, the stirring rod 24
One end be equipped with the first motor for driving the stirring rod 24 to rotate, the grinding layer is divided into grinding layer and lower grinding layer, institute
Grinding layer is stated equipped with 4 grinding rods 25, the lower grinding layer is equipped with 3 grinding rods 25, and the grinding rod 25 includes axis
Core and the grinding head being uniformly distributed in the central spindle, one end of the grinding rod 25, which is equipped with, drives the rotation of grinding rod 25
Second motor, the vibrating screen layering are equipped with vibrating screen 26.
The outside of the acidification reaction room 3 is equipped with the first dosing tank 31.First dosing tank into acidification reaction room for adding
Add carbon acid solution or sal volatile.
The outside of the vulcanizing chamber 4 is equipped with the second dosing tank 41.Second dosing tank is for adding vulcanized sodium into vulcanizing chamber
Solution.
The separation of solid and liquid room 5 is equipped with waste liquid outlet and sulfide exports, and one end of the waste liquid outlet passes through third pipe
Road is connected with catch box 51, and the third pipeline is equipped with suction pump 52, and one end of the sulfide outlet passes through the 4th pipeline
It is connected with rewinding case 53, the 4th pipeline is equipped with plate and frame filter press 54.
The outside of the grinding screen locellus 2 be equipped with controller 6, the controller 6 respectively with the gate valve, it is described first electricity
Machine and second motor electrical connection.
The flat thin magnet 22 is dismountable flat bar flat thin magnet, is equipped between the flat thin magnet 22 and the fixed plate 23
Pressure sensor 27, the pressure sensor 27 are electrically connected with the controller 6.When the weight of flat thin magnet is more than setting value,
Pressure sensor below flat thin magnet can sound an alarm, and staff can take flat thin magnet from the outer wall window of grinding screen locellus
Out, it is installed on the inner wall of grinding screen locellus again after the scrap iron cleared up on flat thin magnet.
The partial size of the vibrating screen 26 is 3-4mm.Waste residue is uniform by the particle size that vibrating screen enters acidification reaction room,
It can be improved metal waste residue acidification efficiency.
The grinding rod 25 is tempering grinding rod.
First dosing tank 31 is located at the right side of the acidification reaction room 3, and second dosing tank 41 is located at the sulphur
Change the right side of room 4.
It is equipped with two aeration tubes 42 in the vulcanizing chamber 4, is evenly distributed with several solarization air caps 43 in the aeration tube 42.
The waste liquid outlet is located above the right side for being separated by solid-liquid separation room 5, and the sulfide outlet is located at the solid-liquid
The lower left of separation chamber 5.
Working principle of the present invention is as follows: a kind of steel mill Solid state fermentation device of the present invention, including waste residue import, grinding screen
Locellus, vulcanizing chamber, is separated by solid-liquid separation room at acidification reaction room, and metal waste residue enters the stirring layer of grinding screen locellus from waste residue import, stirs
Mixing stick and constantly rotating enables flat thin magnet to recycle the metallic iron in metal waste residue, and after a period of time, flashboard is opened, remaining waste residue
It flows on vibrating screen, waste residue is milled into after the particle of uniform particle sizes by the grinding rod on vibrating screen enters acidification instead by vibrating screen
Answer room, carbon acid solution and sal volatile be filled in acidification reaction room, heavy metal is replaced as heavy metal ion, heavy metal from
After son enters vulcanizing chamber, vulcanizing chamber is filled with sodium sulfide solution, and vulcanizes indoor aeration tube and constantly generate oxygen, will a huge sum of money
Belong to ion processing and obtain metal sulfide and metal oxide, treated, and water body enters separation of solid and liquid room, when standing one section
Between after, upper layer waste liquid under the action of suction pump enter catch box, lower sediment thing under the action of plate and frame filter press enter receive
Hopper, solids in rewinding case is recyclable to be used as artificial sulphide ore.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of steel mill Solid state fermentation device, it is characterised in that: including waste residue import, grinding screen locellus, acidification reaction room, sulphur
Change room, be separated by solid-liquid separation room, the waste residue import is located at the upstream of the grinding screen locellus, and the acidification reaction room is located at the powder
The downstream of broken sieve compartment, the vulcanizing chamber are located at the downstream of the acidification reaction room, and the separation of solid and liquid room is located at the vulcanization
The downstream of room, the acidification reaction room are connect with the vulcanizing chamber by first pipe, and the first pipe is equipped with solenoid valve,
The vulcanizing chamber is connect with the separation of solid and liquid room by second pipe, and the second pipe is equipped with air driven pump；
The grinding screen locellus is successively arranged stirring layer, grinding layer and vibrating screen by Flow of Goods and Materials direction and is layered, the stirring layer
Flashboard is equipped between the grinding layer, one end of the flashboard is equipped with the gate valve for driving the flashboard opening and closing, the stirring layer
Equipped with 4 pieces of flat thin magnets, 4 pieces of fixed plates and stirring rod, the stirring rod is located at the lower section of the flat thin magnet and the fixed plate, institute
State the top that flat thin magnet is located at the fixed plate with fixed plate one-to-one correspondence and the flat thin magnet, 4 pieces of flat thin magnets and 4
Fixed plate described in block is all uniformly distributed on the inner wall of the grinding screen locellus, and the stirring rod includes agitating shaft and is uniformly distributed
Stirring blade on the agitating shaft, one end of the stirring rod are equipped with the first motor for driving the stirring rod rotation, institute
It states grinding layer and is divided into grinding layer and lower grinding layer, the upper grinding layer is equipped with 4 grinding rods, and the lower grinding layer is equipped with 3
The grinding rod, the grinding rod include central spindle and the grinding head that is uniformly distributed in the central spindle, one end of the grinding rod
Equipped with the second motor for driving the grinding rod rotation, the vibrating screen layering is equipped with vibrating screen；
The outside of the acidification reaction room is equipped with the first dosing tank；
The outside of the vulcanizing chamber is equipped with the second dosing tank；
The separation of solid and liquid room is equipped with waste liquid outlet and sulfide exports, and one end of the waste liquid outlet is connected by third pipeline
There is catch box, the third pipeline is equipped with suction pump, and one end of the sulfide outlet is connected with rewinding by the 4th pipeline
Case, the 4th pipeline are equipped with plate and frame filter press.
2. a kind of steel mill Solid state fermentation device according to claim 1, it is characterised in that: outside the grinding screen locellus
Portion is equipped with controller, and the controller is electrically connected with the gate valve, the first motor and second motor respectively.
3. a kind of steel mill Solid state fermentation device according to claim 2, it is characterised in that: the flat thin magnet with it is described solid
Pressure sensor is equipped between fixed board, the pressure sensor is electrically connected with the controller.
4. a kind of steel mill Solid state fermentation device according to claim 1, it is characterised in that: the flat thin magnet is detachable
Flat bar flat thin magnet.
5. a kind of steel mill Solid state fermentation device according to claim 1, it is characterised in that: the partial size of the vibrating screen is
3-4mm。
6. a kind of steel mill Solid state fermentation device according to claim 1, it is characterised in that: the grinding rod grinds for tempering
Frotton.
7. a kind of steel mill Solid state fermentation device according to claim 1, it is characterised in that: first dosing tank is located at
The right side of the acidification reaction room, second dosing tank are located at the right side of the vulcanizing chamber.
8. a kind of steel mill Solid state fermentation device according to claim 1, it is characterised in that: be equipped with two in the vulcanizing chamber
Root aeration tube.
9. a kind of steel mill Solid state fermentation device according to claim 8, it is characterised in that: uniformly divide in the aeration tube
It is furnished with several solarization air caps.
10. a kind of steel mill Solid state fermentation device according to claim 1, it is characterised in that: the waste liquid outlet is located at
Above the right side for being separated by solid-liquid separation room, the sulfide outlet is located at the lower left for being separated by solid-liquid separation room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966119.3A CN106513418B (en) | 2016-10-28 | 2016-10-28 | A kind of steel mill Solid state fermentation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966119.3A CN106513418B (en) | 2016-10-28 | 2016-10-28 | A kind of steel mill Solid state fermentation device |
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| Publication Number | Publication Date |
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| CN106513418A CN106513418A (en) | 2017-03-22 |
| CN106513418B true CN106513418B (en) | 2019-01-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110195134A (en) * | 2019-07-17 | 2019-09-03 | 赵健 | A kind of metallurgical slag recyclable device |
| CN110981146A (en) * | 2019-11-29 | 2020-04-10 | 浙江省疏浚工程有限公司 | Energy-saving and material-saving system of curing filter pressing equipment |
| CN113354846B (en) * | 2021-08-06 | 2022-08-30 | 甘肃华瑞农业股份有限公司 | Device for manufacturing degradable agricultural mulching film by decomposing plant fibers and using method thereof |
| CN115301688A (en) * | 2022-07-20 | 2022-11-08 | 江苏新世界泵业有限公司 | Waste residue pretreatment device and method for waste acid concentration pump |
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| JP3652638B2 (en) * | 2001-11-14 | 2005-05-25 | 川崎重工業株式会社 | Slag reforming method and apparatus |
| JP2006016268A (en) * | 2004-07-02 | 2006-01-19 | Yozo Yamamoto | Method for manufacturing oil-impregnated recycled aggregate |
| CN103484684B (en) * | 2013-10-16 | 2015-03-25 | 普曦峻 | No-pollution treatment method of electrolytic aluminum smelting aluminum slag |
| CN105314965A (en) * | 2015-10-27 | 2016-02-10 | 四川和鼎环保工程有限责任公司 | Treatment process of ash generated after environmental waste power generation |
| CN105268737B (en) * | 2015-11-15 | 2020-07-10 | 广州市第一市政工程有限公司 | Heavy metal contaminated soil remediation equipment and remediation process thereof |
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