CN109092182A - Lime stone mud cake returns the device and its application method of Commercial cultivation - Google Patents
Lime stone mud cake returns the device and its application method of Commercial cultivation Download PDFInfo
- Publication number
- CN109092182A CN109092182A CN201710477156.2A CN201710477156A CN109092182A CN 109092182 A CN109092182 A CN 109092182A CN 201710477156 A CN201710477156 A CN 201710477156A CN 109092182 A CN109092182 A CN 109092182A
- Authority
- CN
- China
- Prior art keywords
- mud cake
- belt feeder
- ball
- vibrating screen
- discharge port
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/834—Mixing in several steps, e.g. successive steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
Abstract
The present invention relates to return the device and its application method of Commercial cultivation individually or as preparing the batch or the lime for handling raw material or combinations thereof object field, specially a kind of lime stone mud cake.A kind of lime stone mud cake returns the device of Commercial cultivation, including mud cake storehouse (1), it is characterized in that: further including batch bin (2), spiral gauge (3), intensive mixer (4), ball press (8), vibrating screen (9) and bucket elevator (10) etc., mud cake storehouse (1), batch bin (2), intensive mixer (4), edge runner (7), ball press (8), vibrating screen (9) and bucket elevator (10) are set gradually.A kind of lime stone mud cake returns the application method of the device of Commercial cultivation, it is characterized in that: successively implementing as follows: a. charging;B. it mixes;C. rolling;D. pressure ball;E. it sieves.High production efficiency of the present invention, stock utilization is high, and environment influences small.
Description
Technical field
The present invention relates to individually or as preparing the batch or the lime for handling raw material or combinations thereof object field, specially one kind
Lime stone mud cake returns the device and its application method of Commercial cultivation.
Background technique
Making steel auxiliary material lime stone is that removal surface impurity uses washing process, and the mud of generation carries out dehydration decrement again
After form mud cake, handled, polluted the environment currently as solid waste.Meanwhile through analysis shows, this part mud
The main ingredient of cake is calcium carbonate, is the raw material of steelmaking slagging auxiliary material lime, and sulphur, phosphorus content are lower, arbitrarily abandons and also causes
The waste of raw material.
Summary of the invention
In order to overcome the drawbacks of the prior art, provide that a kind of high production efficiency, stock utilization be high, environment influences small stone
Lime stone processing equipment, the invention discloses devices and its application method that a kind of lime stone mud cake returns Commercial cultivation.
The present invention reaches goal of the invention by following technical solution:
A kind of lime stone mud cake returns the device of Commercial cultivation, including mud cake storehouse, it is characterized in that: further including batch bin, spiral metering
Instrument, intensive mixer, the first belt feeder, the second belt feeder, third belt feeder, edge runner intermediate bin, pressure ball intermediate bin, rolling
Machine, ball press, vibrating screen and bucket elevator,
The side in mud cake storehouse is equipped at least one batch bin, and the discharge port of both mud cake storehouse and batch bin is designed with spiral metering
The feed inlet of the discharge port of both instrument, mud cake storehouse and batch bin all face intensive mixers, the discharge port of intensive mixer is just
To the feed end of the first belt feeder, the feed inlet of the discharge end face edge runner intermediate bin of the first belt feeder, mill intermediate bin
The feed inlet of discharge port face edge runner, the feed end of the second belt feeder of discharge port face of edge runner, the second belt feeder go out
Material rectifies the feed inlet to pressure ball intermediate bin, the feed inlet of the discharge port face ball press of pressure ball intermediate bin, the discharging of ball press
The feed inlet of mouth face vibrating screen, the feed end of third belt feeder are set to the side of vibrating screen mesh, the charging of bucket elevator
Mouth is set to the underface of vibrating screen mesh, and the discharge end of third belt feeder is set to finished product and stacks field.
The lime stone mud cake returns the device of Commercial cultivation, it is characterized in that: batch bin at least there are three, vibrating screen mesh
Aperture be not more than 10mm × 10mm.
The lime stone mud cake returns the application method of the device of Commercial cultivation, it is characterized in that: successively real as follows
It applies:
A. feed: the mud cake of water content % send to mud cake storehouse, dehydrating agent and binder through forklift and is sent by automobile to each as ingredient
A batch bin;
B. mix: mud cake and ingredient enter intensive mixer after the metering of spiral gauge and carry out mix, moisture regulation
To %~%, fugitive dust is controlled;
C. rolling: mixed material is sent by the first belt feeder to edge runner intermediate bin, then be delivered to edge runner carry out it is further
Mixing, material sufficiently rolled in edge runner uniformly after by edge runner discharge port release;
D. pressure ball: the material after rolling is delivered to pressure ball intermediate bin through the second belt feeder, and the material in pressure ball intermediate bin is from bottom
Discharge port gradually fall into ball press carry out high pressure balling-up;
E. sieve: the ball material after pressure ball falls into vibrating screen and implements screening, and the ball material that diameter is greater than vibrating screen mesh mesh cannot lead to
It crosses the vibrating screen mesh i.e. ball material of granularity qualification and is delivered to finished product stacking field through third belt feeder, diameter is not more than vibrating screen mesh
The ball material of mesh is sent through bucket elevator to the first belt feeder by the underproof ball material of vibrating screen mesh, that is, granularity, returns to rolling
Machine rolling and pressure ball again.
The lime stone mud cake returns the application method of the device of Commercial cultivation, it is characterized in that: granularity is qualified when step e
Standard be ball material diameter be greater than 10mm × 10mm.
Mud cake main ingredient is calcium carbonate, is the raw material of steelmaking slagging auxiliary material lime, and sulphur, phosphorus content are lower, experiment card
The bright pelletizing investment converter for being compressed into certain particle size, can be completely processed and will not adversely affect to steel-making.
The present invention is mixed using two-stage and wet process pressure ball, and level-one premix uses intensive mixer, and second level mixing uses two
Planet-style wheel roller mixer has many advantages, such as good mixing effect, high production efficiency, good airproof performance non-environmental-pollution, pressure ball system
Using high-pressure ball press, balling property is good, green ball strength is high.
The present invention forms a kind of recoverable resource, is the recycling and reusing to the solid wastes resource such as dust, waste residue, production
Without secondary pollution in the process, the discharge of no exhaust gas, waste water and waste residue establishes circular form steel factory for improving industrial environment
It can play a significant role.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of lime stone mud cake returns the device of Commercial cultivation, including mud cake storehouse 1, batch bin 2, spiral gauge 3, intensive mixer
4, the first belt feeder 51, the second belt feeder 52, third belt feeder 53, edge runner intermediate bin 61, pressure ball intermediate bin 62, edge runner 7,
Ball press 8, vibrating screen 9 and bucket elevator 10, as shown in Figure 1, specific structure is:
The side in mud cake storehouse 1 is equipped at least one batch bin 2, and the discharge port of 2 the two of mud cake storehouse 1 and batch bin is designed with spiral
The feed inlet of discharge port all face intensive mixers 4 of both gauge 3, mud cake storehouse 1 and batch bin 2, intensive mixer 4
The feed end of the first belt feeder of discharge port face 51, the charging of the discharge end face edge runner intermediate bin 61 of the first belt feeder 51
Mouthful, the feed inlet of the discharge port face edge runner 7 of mill intermediate bin 61, the second belt feeder of discharge port face 52 of edge runner 7
Feed end, the feed inlet of the discharge end face pressure ball intermediate bin 62 of the second belt feeder 52, the discharge port face of pressure ball intermediate bin 62
The feed end of the feed inlet of ball press 8, the feed inlet of the discharge port face vibrating screen 9 of ball press 8, third belt feeder 53 is set to vibration
The side of 9 sieves of dynamic sieve, the feed inlet of bucket elevator 10 are set to the underface of 9 sieve of vibrating screen, and third belt feeder 53 goes out
Expect that end is set to finished product and stacks field 11.
In the present embodiment: there are three batch bins 2, and the aperture of 9 sieve of vibrating screen is not more than 10mm × 10mm.
When the present embodiment uses: successively implement as follows:
A. feed: the mud cake of water content 25% is sent through forklift to mud cake storehouse 1 from raw material workshop, and dehydrating agent and binder are as ingredient
It send from raw material workshop by automobile to each batch bin 2;
B. mix: mud cake and ingredient enter intensive mixer 4 after the metering of spiral gauge 3 and carry out mix, moisture tune
It saves to 10%~15%, controls fugitive dust;
C. rolling: mixed material is sent by the first belt feeder 51 to edge runner intermediate bin 61, then is delivered to the progress of edge runner 7
Further mixing, material are released after sufficiently being rolled in edge runner 7 uniformly by the discharge port of edge runner 7;
D. pressure ball: the material after rolling is delivered to pressure ball intermediate bin 62 through the second belt feeder 52, the material in pressure ball intermediate bin 62
Ball press 8, which is gradually fallen into, from the discharge port of bottom carries out high pressure balling-up;
E. sieve: the ball material after pressure ball falls into vibrating screen 9 and implements screening, and the ball material that diameter is greater than 9 sieve mesh of vibrating screen cannot
Finished product is delivered to through third belt feeder 53 by 9 sieves of vibrating screen, that is, granularity qualification ball material and stacks field 11, and diameter is no more than vibration
The ball material of 9 sieve mesh of dynamic sieve is sent through bucket elevator 10 to the first skin by the underproof ball material of 9 sieves of vibrating screen, that is, granularity
Band machine 51 returns to edge runner 7 rolling and pressure ball again.
Mud cake main ingredient is calcium carbonate, is the raw material of steelmaking slagging auxiliary material lime, and sulphur, phosphorus content are lower, experiment card
The bright pelletizing investment converter for being compressed into certain particle size, can be completely processed and will not adversely affect to steel-making.
The present embodiment is mixed using two-stage and wet process pressure ball, and level-one premix uses intensive mixer, and second level mixing uses two
Platform planet-style wheel roller mixer has many advantages, such as good mixing effect, high production efficiency, good airproof performance non-environmental-pollution, pressure ball system
System uses high-pressure ball press, and balling property is good, green ball strength is high.
Claims (4)
1. a kind of lime stone mud cake returns the device of Commercial cultivation, including mud cake storehouse (1), it is characterized in that: further include batch bin (2),
Spiral gauge (3), intensive mixer (4), the first belt feeder (51), the second belt feeder (52), third belt feeder (53), rolling
Machine intermediate bin (61), pressure ball intermediate bin (62), edge runner (7), ball press (8), vibrating screen (9) and bucket elevator (10),
The side in mud cake storehouse (1) is equipped at least one batch bin (2), and the discharge port of both mud cake storehouse (1) and batch bin (2) is all
Equipped with spiral gauge (3), the charging of discharge port all face intensive mixers (4) of both mud cake storehouse (1) and batch bin (2)
Mouthful, the feed end of the first belt feeder of discharge port face (51) of intensive mixer (4), the discharge end face of the first belt feeder (51)
The feed inlet of edge runner intermediate bin (61), the feed inlet of the discharge port face edge runner (7) of mill intermediate bin (61), edge runner
(7) feed end of the second belt feeder of discharge port face (52), the discharge end face pressure ball intermediate bin of the second belt feeder (52)
(62) feed inlet, the feed inlet of the discharge port face ball press (8) of pressure ball intermediate bin (62), the discharge port of ball press (8) is just
To the feed inlet of vibrating screen (9), the feed end of third belt feeder (53) is set to the side of vibrating screen (9) sieve, bucket elevator
(10) feed inlet is set to the underface of vibrating screen (9) sieve, and the discharge end of third belt feeder (53) is set to finished product and stacks field
(11)。
2. lime stone mud cake as described in claim 1 returns the device of Commercial cultivation, it is characterized in that: batch bin (2) at least three
A, the aperture of vibrating screen (9) sieve is not more than 10mm × 10mm.
3. lime stone mud cake as claimed in claim 1 or 2 returns the application method of the device of Commercial cultivation, it is characterized in that: by such as
Lower step is successively implemented:
A. feed: the mud cake of water content 25% send to mud cake storehouse (1), dehydrating agent and binder and send as ingredient to each batch bin
(2);
B. mix: mud cake and ingredient enter intensive mixer (4) after spiral gauge (3) metering and carry out mix, water
Divide and adjust to 10%~15%, controls fugitive dust;
C. rolling: mixed material is sent by the first belt feeder (51) to edge runner intermediate bin (61), then is delivered to edge runner
(7) it is further mixed, material is released after sufficiently being rolled in edge runner (7) uniformly by the discharge port of edge runner (7);
D. pressure ball: the material after rolling is delivered to pressure ball intermediate bin (62) through the second belt feeder (52), in pressure ball intermediate bin (62)
Material from the discharge port of bottom gradually fall into ball press (8) carry out high pressure balling-up;
E. sieve: the ball material after pressure ball falls into vibrating screen (9) and implements screening, and diameter is greater than the ball material of vibrating screen (9) sieve mesh
Finished product cannot be delivered to through third belt feeder (53) by vibrating screen (9) sieve, that is, granularity qualification ball material and stack field (11), directly
Diameter passes through the underproof ball material of vibrating screen (9) sieve, that is, granularity through bucket lifting no more than the ball material of vibrating screen (9) sieve mesh
Machine (10) is sent to the first belt feeder (51), returns to edge runner (7) rolling and pressure ball again.
4. lime stone mud cake as claimed in claim 3 returns the application method of the device of Commercial cultivation, it is characterized in that: when step e,
The standard of granularity qualification is that the diameter of ball material is greater than 10mm × 10mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710477156.2A CN109092182A (en) | 2017-06-21 | 2017-06-21 | Lime stone mud cake returns the device and its application method of Commercial cultivation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710477156.2A CN109092182A (en) | 2017-06-21 | 2017-06-21 | Lime stone mud cake returns the device and its application method of Commercial cultivation |
Publications (1)
Publication Number | Publication Date |
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CN109092182A true CN109092182A (en) | 2018-12-28 |
Family
ID=64796205
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CN201710477156.2A Pending CN109092182A (en) | 2017-06-21 | 2017-06-21 | Lime stone mud cake returns the device and its application method of Commercial cultivation |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB757118A (en) * | 1954-03-03 | 1956-09-12 | Gelsenkirchener Bergwerks Ag | Process and apparatus for briquetting fine grained ores |
CN101935111A (en) * | 2010-08-26 | 2011-01-05 | 宝钢工程技术集团有限公司 | Wastewater recycling preparation system with low energy consumption |
CN104998583A (en) * | 2015-08-13 | 2015-10-28 | 抚顺华东能源科技研发有限公司 | Granular oil shale pelletizing process and device |
CN105803186A (en) * | 2016-03-21 | 2016-07-27 | 北京布鲁斯格环保科技有限公司 | Converter smoke and dust recycling process |
CN106636532A (en) * | 2016-09-19 | 2017-05-10 | 中冶宝钢技术服务有限公司 | Limestone mud cake re-production auxiliary material and preparation technique thereof |
-
2017
- 2017-06-21 CN CN201710477156.2A patent/CN109092182A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB757118A (en) * | 1954-03-03 | 1956-09-12 | Gelsenkirchener Bergwerks Ag | Process and apparatus for briquetting fine grained ores |
CN101935111A (en) * | 2010-08-26 | 2011-01-05 | 宝钢工程技术集团有限公司 | Wastewater recycling preparation system with low energy consumption |
CN104998583A (en) * | 2015-08-13 | 2015-10-28 | 抚顺华东能源科技研发有限公司 | Granular oil shale pelletizing process and device |
CN105803186A (en) * | 2016-03-21 | 2016-07-27 | 北京布鲁斯格环保科技有限公司 | Converter smoke and dust recycling process |
CN106636532A (en) * | 2016-09-19 | 2017-05-10 | 中冶宝钢技术服务有限公司 | Limestone mud cake re-production auxiliary material and preparation technique thereof |
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Application publication date: 20181228 |