CN108654516A - A kind of fusing fly ash leading portion pretreatment non-slurry pelletizing system - Google Patents
A kind of fusing fly ash leading portion pretreatment non-slurry pelletizing system Download PDFInfo
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- CN108654516A CN108654516A CN201810526066.2A CN201810526066A CN108654516A CN 108654516 A CN108654516 A CN 108654516A CN 201810526066 A CN201810526066 A CN 201810526066A CN 108654516 A CN108654516 A CN 108654516A
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- Prior art keywords
- raw material
- discharge port
- screw conveyor
- feed inlet
- feed
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/716—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components
- B01F35/7164—Feed mechanisms characterised by the relative arrangement of the containers for feeding or mixing the components the containers being placed in parallel before contacting the contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Screw Conveyors (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of fusing fly ash leading portion pretreatment non-slurry pelletizing system, including the first raw material cabin, the second raw material cabin, constant feed weigher, raw material screw conveyor, raw material bucket elevator, biaxial rneader, two pairs of rollers Squeezinggranulator, finished product bucket elevator, roto-siofter, returning charge screw conveyor；The discharge end of first, second raw material cabin is connected separately with the constant feed weigher; the discharge port of constant feed weigher is connect with the feed inlet of raw material screw conveyor respectively; raw material screw conveyor, raw material bucket elevator, biaxial rneader, two pairs of rollers Squeezinggranulator, finished product bucket elevator, roto-siofter, returning charge screw conveyor are sequentially connected, and the discharge port of returning charge screw conveyor is connect with the feed inlet of raw material screw conveyor.This granulating system compact and reasonable, equipment manufacturing cost is low, high yield rate, and whole set process is enclosed circulation, improves labor operations condition, the furnace charge of the fly ash granule after molding as fusing fly ash, it is possible to prevente effectively from the pollution of dust and smog to air.
Description
Technical field
The present invention relates to environmental protection machineries, more particularly to a kind of to be granulated for fusing fly ash harmless treatment project leading portion
Technical field.
Background technology
The main branch that fusing fly ash powder granulation technology is handled as bulk material process, as modern industry is fast
The raising of the demand and Automation of Manufacturing Process degree of speed development, importance are increasingly shown.Particle is carried out to powder product
Processing can reduce dust pollution, improve labor operations condition, furnace charge of the fly ash granule as fusing fly ash can be effective
Avoid the pollution of dust and smog to air.
Invention content
In order to overcome defect existing for traditional technology, the present invention to provide a kind of fusing fly ash leading portion pretreatment non-slurry pelletizing system
System.
The present invention is carried including the first raw material cabin, the second raw material cabin, constant feed weigher, raw material screw conveyor, raw material bucket type
The machine of liter, biaxial rneader, two pairs of rollers Squeezinggranulator, finished product bucket elevator, roto-siofter, returning charge screw conveyor；Described first,
The discharge end of second raw material cabin is connected separately with the constant feed weigher, the discharge port of the constant feed weigher respectively with the original
Expect the feed inlet connection of screw conveyor, the raw material bucket elevator, the original is arranged in raw material screw conveyor rear
The feed inlet of hopper type hoister is connect with the discharge port of the raw material screw conveyor, the raw material bucket elevator discharge port
The biaxial rneader is arranged in lower section, and the raw material bucket elevator discharge port is connect with the feed inlet of the biaxial rneader,
Two pairs of rollers Squeezinggranulator described in the arranged beneath of the biaxial rneader, the discharge port of the biaxial rneader are squeezed with the two pairs of rollers
The feed inlet connection of comminutor, the two pairs of rollers Squeezinggranulator discharge port is pressed to connect the feed inlet of the finished product bucket elevator；
The discharge port of the finished product bucket elevator is connect with the import of the roto-siofter, the feed inlet of the returning charge screw conveyor with
The roto-siofter waste outlet connection, the feed inlet of the discharge port of the returning charge screw conveyor and the raw material screw conveyor
Connection.
When the present invention works, enter raw material in first or second raw material cabin, the feeding of raw material is controlled by constant feed weigher
Speed realizes dosing；Raw material is sent into raw material screw conveyor by constant feed weigher, will be former by raw material screw conveyor
Material is sent to raw material bucket elevator, and raw material bucket elevator, which send raw material, to be stirred turnup to biaxial rneader and be uniformly mixed,
Raw material after mixing is sent into two pairs of rollers Squeezinggranulator and is granulated, and the finished particle produced is sent by finished product bucket elevator
Entering roto-siofter to be screened, the fine powder and bulk that roto-siofter filters out are sent into returning charge screw conveyor after being sieved by roto-siofter,
And raw material screw conveyor is sent by returning charge screw conveyor and is continuing with, entered by the qualified finished product that roto-siofter screens out
Finished product box.This granulating system process intensification is reasonable, and equipment manufacturing cost is low, high yield rate, is convenient for execute-in-place and maintenance, and a whole set of work
Skill is enclosed circulation, improves labor operations condition, which can be effective
Avoid the pollution of dust and smog to air.
First, second raw material cabin of the present invention is arranged by technological requirement spacing, the volume of first, second raw material cabin
It is arranged to small one and large one two raw material cabins according to capacity requirements.First, second raw material cabin is respectively 1m3,2m according to capacity requirements
3, for storing for storing the mixtures such as flying dust, fine sand.
Constant feed weigher of the present invention is the form double scale body that is flexible coupling, the packet respectively of described two constant feed weighers
Include the first scale body, the second scale body, the feed inlet of each constant feed weigher the first scale body respectively with first raw material cabin, the second raw material
Bin discharge port external connects, and the discharge port of the first scale body is connect by the mode that is flexible coupling with the feed inlet of the second scale body, respectively
The discharge port of second scale body is respectively connected to the raw material screw conveyor.Constant feed weigher is the form double scale body that is flexible coupling, spiral shell
Actual flow signal and setting flow signal are compared by rotation dosing scale control system, and output control is adjusted by PID
Signal is to frequency converter, the speed of dynamic regulation feeding reamer, to realize dosing, inlet and outlet horizontal centre away from for 2M,
Measuring accuracy grade is high, is to be flexible coupling between feed weigher and raw material cabin, raw material screw conveyor.
Two pairs of rollers Squeezinggranulator of the present invention includes comminutor main body, is arranged at the feed inlet of the comminutor main body
Positive feed device, the comminutor body inlet connect hopper, support plate, the positive feed are arranged at the top of the hopper
Device includes motor, positive feed spiral, and the motor support passes through connection in the support plate upper end, the output end of the motor
Axis device is connect with the positive feed worm drive, and the positive feed spiral extends to the discharge port of the hopper；The support
Feed inlet is set on plate, and the feed inlet is connect by conveying pipeline with the discharge port of the biaxial rneader.
Positive feed device is arranged in the present invention on two pairs of rollers Squeezinggranulator, and fly ash mixture is added at the top of equipment, warp
Degassing, positive feed preloaded helical compression enter two pairs of rollers, make in the case where two pairs of rollers greatly squeeze force effect material generate plastic deformation and by
Slabbing is compressed, sheet material obtains grain products using processes such as broken, whole grain, screenings, by between two two pairs of rollers of adjusting
Away from the granularity that control is granulated, better granulation outcome is reached by positive feed spiral positive feed.
Roto-siofter of the present invention includes outer housing, sieve nest, actuating unit, and the sieve nest is arranged in outer housing, sieve nest
Centrally disposed shaft, shaft are stretched out outer housing and are fixed by bearing, bearing block, and actuating unit passes through coupling device and described turn
Axis is sequentially connected；The sieve nest is arranged the sieve pore of three sections of different meshes, and three sections of sieve pores are respectively fine powder sieve pore, finished product sieve pore, big
Block sieve pore is correspondingly arranged the discharging of fine powder ash bucket on the outer housing below the fine powder sieve pore, finished product sieve pore, bulk sieve pore
Mouth, finished product ash bucket discharge port, bulk ash bucket discharge port, the fine powder ash bucket discharge port, finished product ash bucket discharge port, bulk ash bucket go out
Material mouth is connect with the feed inlet of the returning charge screw conveyor.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention；
Fig. 2 is the A-A direction views of Fig. 1；
Fig. 3 is the B-B direction view of Fig. 1；
Fig. 4 is the C-C direction views of Fig. 1；
Fig. 5 is the D-D direction views of Fig. 1；
Fig. 6 is the E-E direction views of Fig. 1；
Fig. 7 is the F-F direction views of Fig. 1.
Specific implementation mode
As shown in Fig. 1,2,3,4,5,6,7, fusing fly ash leading portion pretreatment non-slurry pelletizing system, including the first raw material cabin 1,
Second raw material cabin 2, constant feed weigher 3, raw material screw conveyor 4, raw material bucket elevator 5, biaxial rneader 6, two pairs of rollers squeeze
Comminutor 7, finished product bucket elevator 8, roto-siofter 9, returning charge screw conveyor 10；The discharge end of first, second raw material cabin 1,2 point
It is not connected with constant feed weigher 3, the discharge port of constant feed weigher 3 is connect with the feed inlet of raw material screw conveyor 4 respectively, raw material
Raw material bucket elevator 5, feed inlet and the raw material screw conveyor 4 of raw material bucket elevator 5 is arranged in 4 rear of screw conveyor
Discharge port connects, and is arranged biaxial rneader 6 below raw material bucket elevator 5 discharge port, raw material bucket elevator discharge 5 mouthfuls with it is double
The feed inlet of axis blender 6 connects, the arranged beneath two pairs of rollers Squeezinggranulator 7 of biaxial rneader 6, the discharging of biaxial rneader 6
Mouthful connect with the feed inlet of two pairs of rollers Squeezinggranulator 7,7 discharge port of two pairs of rollers Squeezinggranulator connection finished product bucket elevator 8 into
Material mouth；The discharge port of finished product bucket elevator 8 is connect with the import of roto-siofter 9, the feed inlet of returning charge screw conveyor 10 with return
Turn sieve 9 waste outlets connection, the discharge port of returning charge screw conveyor 10 is connect with the feed inlet of raw material screw conveyor 4.
First, second raw material cabin 1,2 is arranged by technological requirement spacing, and the volume of the first, second raw material cabin 1,2 is according to production capacity
It is required that being arranged to small one and large one two raw material cabins.First, second raw material cabin 1,2 is respectively 1m3,2m3 according to capacity requirements, is used for
Storage is for storing the mixtures such as flying dust, fine sand.
Constant feed weigher 3 is to be flexible coupling form double scale body, and two constant feed weighers 3 respectively include the first scale body
11, the feed inlet of the second scale body 12,3 first scale body 11 of each constant feed weigher goes out with the first raw material cabin 1, the second raw material cabin 2 respectively
Material mouth connects, and the discharge port of the first scale body 11 is connect by the mode that is flexible coupling with the feed inlet of the second scale body 2, each second scale body 12
Discharge port be respectively connected to raw material screw conveyor 4.
Two pairs of rollers Squeezinggranulator 7 includes comminutor main body 13, and positive feed is arranged at the feed inlet of comminutor main body 13
Device 14,13 import of comminutor main body connect hopper 15, support plate 16 are arranged at 15 top of hopper, positive feed device 14 includes
Motor 17, positive feed spiral 18, motor 17 are supported on 16 upper end of support plate, and the output end of motor 17 passes through shaft coupling and pressure
Feed auger 18 is sequentially connected, and positive feed spiral 18 extends to the discharge port of hopper 15；Feed inlet 19 is set in support plate 16, into
Material mouth 19 is connect by conveying pipeline 20 with the discharge port of biaxial rneader 6.
Roto-siofter 9 includes outer housing 21, sieve nest 22, actuating unit 23, and sieve nest 22 is arranged in outer housing 21, sieve nest center
Shaft 24 is set, and shaft 24 is stretched out outer housing 21 and fixed by bearing, bearing block, and actuating unit 23 is by coupling device and turns
Axis 24 is sequentially connected；The sieve pore of three sections of different meshes is arranged in sieve nest 22, and three sections of sieve pores are respectively fine powder sieve pore 25, finished product sieve pore
26, bulk sieve pore 27 is correspondingly arranged fine powder on the outer housing 21 below fine powder sieve pore 25, finished product sieve pore 26, bulk sieve pore 27
Ash bucket discharge port 28, finished product ash bucket discharge port 29, bulk ash bucket discharge port 30, fine powder ash bucket discharge port 28, the discharging of finished product ash bucket
Mouth 29, bulk ash bucket discharge port 30 are connect with the feed inlet of returning charge screw conveyor 10.
Claims (5)
1. a kind of fusing fly ash leading portion pre-processes non-slurry pelletizing system, it is characterised in that including the first raw material cabin, the second raw material cabin,
Constant feed weigher, raw material screw conveyor, raw material bucket elevator, biaxial rneader, two pairs of rollers Squeezinggranulator, finished product bucket type carry
The machine of liter, roto-siofter, returning charge screw conveyor；The discharge end of first, second raw material cabin is connected separately with the dosing
The discharge port of scale, the constant feed weigher is connect with the feed inlet of the raw material screw conveyor respectively, the raw material spiral transferring
Send machine rear that the raw material bucket elevator, the feed inlet of the raw material bucket elevator and the raw material screw conveyor are set
Discharge port connection, the biaxial rneader, the raw material bucket lifting are set below the raw material bucket elevator discharge port
Machine discharge port is connect with the feed inlet of the biaxial rneader, two pairs of rollers extruder grain described in the arranged beneath of the biaxial rneader
Machine, the discharge port of the biaxial rneader are connect with the feed inlet of the two pairs of rollers Squeezinggranulator, the two pairs of rollers Squeezinggranulator
Discharge port connects the feed inlet of the finished product bucket elevator；The discharge port of the finished product bucket elevator and the roto-siofter
Import connects, and the feed inlet of the returning charge screw conveyor is connect with the roto-siofter waste outlet, the returning charge helical feed
The discharge port of machine is connect with the feed inlet of the raw material screw conveyor.
2. a kind of fusing fly ash leading portion according to claim 1 pre-processes non-slurry pelletizing system, it is characterised in that described the
One, the second raw material cabin is arranged by technological requirement spacing, and the volume of first, second raw material cabin is arranged to one according to capacity requirements
Big small two raw material cabins.
3. a kind of fusing fly ash leading portion according to claim 1 pre-processes non-slurry pelletizing system, it is characterised in that described fixed
Amount feed weigher is the form double scale body that is flexible coupling, and described two constant feed weighers respectively include the first scale body, the second scale body,
The feed inlet of each constant feed weigher the first scale body is connect with first raw material cabin, the second raw material bin discharge port external respectively, and described
The discharge port of one scale body is connect by the mode that is flexible coupling with the feed inlet of the second scale body, the discharge port difference of each second scale body
It is connected to the raw material screw conveyor.
4. a kind of fusing fly ash leading portion according to claim 1 pre-processes non-slurry pelletizing system, it is characterised in that described right
Roller Squeezinggranulator includes comminutor main body, and positive feed device is arranged at the feed inlet of the comminutor main body, described to make
Grain machine body inlet connects hopper, is arranged support plate at the top of the hopper, the positive feed device includes motor, force into
Expect that spiral, the motor support pass through shaft coupling and the positive feed in the support plate upper end, the output end of the motor
Worm drive connect, and the positive feed spiral extends to the discharge port of the hopper；Feed inlet is set in the support plate, it is described
Feed inlet is connect by conveying pipeline with the discharge port of the biaxial rneader.
5. a kind of fusing fly ash leading portion according to claim 1 pre-processes non-slurry pelletizing system, it is characterised in that described time
It includes outer housing, sieve nest, actuating unit to turn sieve, and the sieve nest is arranged in outer housing, and the centrally disposed shaft of sieve nest, shaft is stretched out
Outer housing is simultaneously fixed by bearing, bearing block, and actuating unit is connect by coupling device with the rotating shaft transmission；The sieve nest is set
Set the sieve pore of three sections of different meshes, three sections of sieve pores are respectively fine powder sieve pore, finished product sieve pore, bulk sieve pore, the fine powder sieve pore,
Fine powder ash bucket discharge port, finished product ash bucket discharge port, bulk are correspondingly arranged on the outer housing below finished product sieve pore, bulk sieve pore
Ash bucket discharge port, the fine powder ash bucket discharge port, finished product ash bucket discharge port, bulk ash bucket discharge port and the returning charge helical feed
The feed inlet of machine connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526066.2A CN108654516A (en) | 2018-05-29 | 2018-05-29 | A kind of fusing fly ash leading portion pretreatment non-slurry pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526066.2A CN108654516A (en) | 2018-05-29 | 2018-05-29 | A kind of fusing fly ash leading portion pretreatment non-slurry pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108654516A true CN108654516A (en) | 2018-10-16 |
Family
ID=63777847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810526066.2A Withdrawn CN108654516A (en) | 2018-05-29 | 2018-05-29 | A kind of fusing fly ash leading portion pretreatment non-slurry pelletizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108654516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261071A (en) * | 2018-11-08 | 2019-01-25 | 美盛农资（北京）有限公司 | Fertilizer extrusion granulation production system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202562588U (en) * | 2012-05-16 | 2012-11-28 | 江苏天楹环保能源股份有限公司 | Garbage incinerator slag weighing apparatus |
| CN205386437U (en) * | 2016-02-24 | 2016-07-20 | 秦皇岛三农现代化机械设备有限公司 | Pair roller extruder grain machine system |
-
2018
- 2018-05-29 CN CN201810526066.2A patent/CN108654516A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202562588U (en) * | 2012-05-16 | 2012-11-28 | 江苏天楹环保能源股份有限公司 | Garbage incinerator slag weighing apparatus |
| CN205386437U (en) * | 2016-02-24 | 2016-07-20 | 秦皇岛三农现代化机械设备有限公司 | Pair roller extruder grain machine system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261071A (en) * | 2018-11-08 | 2019-01-25 | 美盛农资（北京）有限公司 | Fertilizer extrusion granulation production system |
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| PB01 | Publication | ||
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Application publication date: 20181016 |