CN108940445A - A kind of radially staggered sludge homogenizer for squeezing dispersion - Google Patents
A kind of radially staggered sludge homogenizer for squeezing dispersion Download PDFInfo
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- CN108940445A CN108940445A CN201810953573.4A CN201810953573A CN108940445A CN 108940445 A CN108940445 A CN 108940445A CN 201810953573 A CN201810953573 A CN 201810953573A CN 108940445 A CN108940445 A CN 108940445A
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- 239000010802 sludge Substances 0.000 title claims abstract description 117
- 239000006185 dispersion Substances 0.000 title claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 38
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002671 adjuvant Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 13
- 238000000265 homogenisation Methods 0.000 abstract description 9
- 230000005291 magnetic effect Effects 0.000 abstract description 9
- 238000012546 transfer Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 239000002910 solid waste Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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- 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
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
-
- 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
- B02C4/28—Details
-
- 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
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of radially staggered sludge homogenizers for squeezing dispersion, are related to organic field of solid waste disposal, can be crushed and be homogenized during sludge transfer, while separation of ferromagnetic waste material and dust.The present invention includes: Ferromagnetic Impurities outlet, dedusting air-vent, dragging motor, low speed rotor, difference transmission case, infrared sensor, squeezes gear rack, cabinet, board-like guard boom, high speed rotor.The sludge of variety classes and moisture content is carried out attrition crushing and homogenizing by the present invention, then the irony magnetic impurity contained is separated, and the sludge after dispersion is uniformly shed into lower one of process.Of the invention being applied in combination can carry out repeatedly dispersing homogenizing during sludge transfer, and different Treatment of Sludge auxiliary agents are added in dispersion homogenization process, the equipment and place investment for saving subsequent sludge pretreatment, reduce the consumption of Treatment of Sludge auxiliary agent, improve sludge pretreatment efficiency.
Description
Technical field
The present invention relates to field of solid waste disposal, more particularly to a kind of radially staggered sludge homogenizer for squeezing dispersion.
Background technique
With the development of economy with the raising of Living consumption, the quantity of sludge is continuously increased, the main component of sludge
Also it is varied widely.Sludge is both the byproduct of human civilization and " pollution " chief culprit of human survival, it has also become current
The big public hazards of the one of environmental pollution.According to the United Nations's demographic statistics, until at the end of the 20th century, the 70% ~ 80% of world population gathers
City and periphery, Development of Urbanization and urban population are increased sharply, and the sludge quantity that production, life generate surges, in many urban formations
The serious environmental problems in " sludge besieged city ".The improper disposition of sludge, has both occupied large amount of land resources, also contaminated soil, sky
Gas and water body destroy surrounding city ecological environment.Sludge is increasing to the harm of the mankind, serious to threaten people's lives
Quality and health.Therefore, the consumption processing and comprehensive treatment of municipal sludge, it has also become influence, restriction city allomeric function are normal
Play the protrusion factor with city dweller's production, living environment.
The type of sludge is more, can be roughly divided into domestic sewage sludge, industrial wastewater sludge and water supply according to its source
Sludge.Centrally disposing for sludge can effectively control its harm.Different types of sludge is transported to place is centrally disposed, and is needed first
Sludge is pre-processed, that is, carry out the sludge mixing homocline of variety classes, different water cut, bulk sludge is dispersed to one
Determine the mud granule of granularity requirements, then carries out subsequent disposition further according to sludge components.It is transmitted in existing sludge field and is substantially
It is undertaken with conveying machineries such as belt, Auger or chain buckets, only realizes closing/semiclosed transmission of sludge, it cannot be to different
Sludge is homogenized and is crushed, thus the sludge pretreatment stage still needs to increase attrition crushing equipment and disperses for sludge
Change.
Therefore, lack in the prior art at a kind of modularization dispersion homogenizing for being placed in linkage section among sludge transfer equipment
Device is managed, the particle homogenizing of sludge is realized, sludge pretreatment efficiency can be improved, reduces Deal with Time, the drop of sludge pretreatment
Low operating cost.
Summary of the invention
The present invention provides a kind of radially staggered sludge homogenizer for squeezing dispersion, broken by differential-velocity extrusion, can make
Variety classes, different water cut sludge in transmission process continual realization particle homogenizing, improve sludge pretreatment efficiency,
It reduces the Deal with Time of sludge pretreatment and reduces operating cost.
A kind of radially staggered sludge homogenizer for squeezing dispersion, comprising: feed inlet, cabinet, board-like guard boom, infrared biography
Sensor, low speed rotor, high speed rotor, difference transmission case, dragging motor, dispersive nozzle, dedusting air-vent.
Feed inlet is installed in top of the box, and board-like guard boom, the left and right of board-like guard boom is arranged in the intracorporal position against the top of case
Infrared sensor is respectively set in end positions, and infrared sensor is for incuding on board-like guard boom whether have sludge.When board-like anti-
There is sludge on grille, when interdicting the signal of infrared sensor, dragging motor enters working condition；When dirt no on board-like guard boom
Mud, when infrared sensor signal restores, dragging motor enters standby mode.
High speed rotor and low speed rotor is arranged in the lower section of board-like guard boom, is respectively provided with extruding on high speed rotor and low speed rotor
Gear rack, the teeth that gear rack is squeezed on high speed rotor and squeezes gear rack on low speed rotor are mutually embedding, are staggered, and the spacing of teeth
For the mean particle of sludge discrete particles.Further, the teeth number that gear rack is squeezed on gear rack and low speed rotor is squeezed on high speed rotor
The matching relationship of amount is one-to-one or many-one.
The steering of high speed rotor and low speed rotor is on the contrary, high speed rotor and low speed rotor are driven by difference transmission case, difference
Transmission case connection dragging motor is simultaneously driven by dragging motor.
The bottom of box is connected to outside, and processed sludge is skidded off from the bottom of box.
Further, squeezing gear rack includes manganese steel gear rack and magnet steel gear rack, and manganese steel gear rack is high speed dispersion homogenizing extruding
Gear rack, magnet steel gear rack are that magnetic impurity squeezes gear rack in separated sludge.The distribution of gear rack is squeezed by the grain of sludge discrete particles
Degree determines.
Further, Ferromagnetic Impurities separation fingerboard is non-permeable material production.Ferromagnetic Impurities separate fingerboard one end
The gap of the extruding gear rack on low speed rotor is protruded into, the interphalangeal width of Ferromagnetic Impurities separation fingerboard is slightly less than on low speed rotor
Squeeze gear rack spacing；The Ferromagnetic Impurities separation fingerboard other end is fixed on cabinet, and is connected to Ferromagnetic Impurities outlet.It is dirty
Ferromagnetic Impurities in mud are extruded gear rack absorption, then scrape by Ferromagnetic Impurities separation fingerboard, then pass through separation cardboard
Slide into Ferromagnetic Impurities outlet.
Further, the transmission ratio of difference transmission case are as follows: squeeze linear velocity and high speed on the outside of gear rack on low speed rotor and turn
The linear velocity in sublist face is equal.That is, high gear revolving speed/low-speed gear revolving speed=(low speed rotor radius+extruding gear rack height)/
High speed rotor radius.
Further, it is the sludge discrete particles that distance of the gear rack between high speed rotor outer diameter is squeezed on low speed rotor
Maximum particle size value.Squeezed on high speed rotor distance of the gear rack between low speed rotor outer diameter be the sludge discrete particles most
Granule angle value.
Further, dispersive nozzle sprays pneumatic conveying or liquid conveying, adds solid in pneumatic conveying or liquid conveying
Auxiliary agent or liquid adjuvants.
Further, negative pressure is formed at dedusting air-vent, and dedusting air-vent is passed through extra auxiliary agent and sludge dust
Negative pressure induced wind is recycled.
Further, dispersive nozzle is set below high speed rotor, dedusting air-vent is set below low speed rotor.Dispersive nozzle
The sludge disperse materials outlet inside of cabinet is arranged in dedusting air-vent, dispersive nozzle leads in mud granule dispersion homogenization process
Solid or liquid adjuvants can be added by crossing pneumatic conveying or liquid conveying, and dedusting air-vent passes through extra auxiliary agent and sludge dust
Negative pressure induced wind is recycled.
The working principle of the invention is:
Variety classes and water content sludge enter transmitting device, because of its size distribution unevenness, need that pretreatment is specially arranged to it
Pond carries out the preceding road processing of dispersion and the auxiliary agent addition of sludge.The radially staggered sludge homogenizer for squeezing dispersion is arranged in sludge
It is poor by the speed of related movement for squeezing gear rack in Transmission system, the sludge block of variety classes and moisture content is carried out radial
Attrition crushing, broken rear mud granule is shed homogenizing downwards along the gyratory directions of high speed rotor, into lower road sludge transfer
Or disposition process.Sludge material disperses in homogenization process, and the irony magnetic impurity contained is magnetic crowded by the upper tool of low speed rotor
Gear rack absorption is pressed, glides and is fallen near Ferromagnetic Impurities outlet along the surface of Ferromagnetic Impurities separation fingerboard, waited further
Collection.
By being applied in combination for the radially staggered sludge homogenizer for squeezing dispersion of multiple groups, can disperse to be homogenized heterogeneity
It with the sludge solid waste of moisture content, and is carried out in its transmission process repeatedly dispersing homogenizing, disperses in homogenization process to add
Different Treatment of Sludge auxiliary agents are added.
The auxiliary agent that the dust and dispersive nozzle generated in sludge dispersion homogenization process sprays, is arranged on the sludge point of cabinet
The dedusting air-vent of bulk cargo outlet inside is recycled by negative pressure induced wind.Disguised by the radially staggered sludge for squeezing dispersion
The reasonable setting and use set can save the equipment and place investment of subsequent sludge pretreatment, reduce Treatment of Sludge auxiliary agent
Consumption improves sludge pretreatment efficiency.
The beneficial effects of the present invention are:
The radially staggered sludge homogenizer for squeezing dispersion is arranged in sludge transfer system, variety classes and water content sludge material
By squeeze gear rack speed of related movement difference be radially compressed it is broken, be crushed after mud granule along high speed rotor revolution side
To homogenizing is shed downwards, the impurity of the irony magnetism contained in sludge is had magnetic extruding gear rack absorption on low speed rotor,
It glides and is fallen near Ferromagnetic Impurities outlet along the surface of Ferromagnetic Impurities separation fingerboard.The radially staggered extruding dispersion of multiple groups
Sludge homogenizer is applied in combination, and can disperse the sludge solid waste for being homogenized heterogeneity and moisture content, and in its transmission process
It is middle to be carried out repeatedly dispersing homogenizing, disperse in homogenization process that different Treatment of Sludge auxiliary agents, sludge dispersion homogenizing can be added into
The auxiliary agent that the dust and dispersive nozzle generated in the process sprays, the dedusting for being arranged on the sludge disperse materials outlet inside of cabinet are drawn
It is recycled by negative pressure induced wind in air port.By the radially staggered reasonable setting for squeezing the sludge homogenizer dispersed and use,
The equipment and place investment for saving subsequent sludge pretreatment, reduce the consumption of Treatment of Sludge auxiliary agent, improve sludge and locate in advance
Manage efficiency.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is low speed rotor structural schematic diagram；
Fig. 3 is high speed rotor structural schematic diagram；
Fig. 4 is Ferromagnetic Impurities separation finger plate structural schematic diagram.
Wherein, 1- Ferromagnetic Impurities outlet, 2- dedusting air-vent, 3- Ferromagnetic Impurities separation fingerboard, 4- dragging motor,
5- low speed rotor, 6- difference transmission case, 7- infrared sensor, 8- squeeze gear rack, 9- cabinet, the board-like guard boom of 10-, 11- high speed
Rotor, 12- dispersive nozzle, 13- feed inlet；The surface 31- finger-like guide plate, 32- sorting hole, 61- high speed rotor transmission gear,
62- low speed rotor transmission gear.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, With reference to embodiment to this
Invention is described in further detail.
The embodiment of the present invention provides a kind of radially staggered sludge homogenizer for squeezing dispersion, as shown in Figure 1, comprising:
It is Ferromagnetic Impurities outlet 1, dedusting air-vent 2, Ferromagnetic Impurities separation fingerboard 3, dragging motor 4, low speed rotor 5, poor
Divide transmission case 6, infrared sensor 7, squeeze gear rack 8, cabinet 9, board-like guard boom 10, high speed rotor 11, dispersive nozzle 12, charging
Mouth 13.
Wherein, Ferromagnetic Impurities outlet 1, dedusting air-vent 2, Ferromagnetic Impurities separation fingerboard 3, low speed rotor 5, extruding
Gear rack 8, cabinet 9, board-like guard boom 10, high speed rotor 11, dispersive nozzle 12, are arranged in cabinet 9.Dragging motor 4, difference pass
Dynamic case 6 is arranged in 9 outside of cabinet, and infrared sensor 7 is placed between board-like guard boom 10 and feed inlet 13.
Feed inlet 13 is installed, board-like guard boom 10, board-like guard boom is arranged in the position against the top in cabinet 9 at the top of cabinet 9
Infrared sensor 7 is respectively set in 10 left and right ends position.
The lower section setting high speed rotor 11 and low speed rotor 5 of board-like guard boom 10, on high speed rotor 11 and low speed rotor 5
Setting squeezes gear rack 8, and squeezing on high speed rotor 11 and squeezing the spacing of gear rack 8 on gear rack 8 and low speed rotor 5 is sludge discrete particles
Mean particle.It is the sludge discrete particles that distance of the gear rack 8 between 11 outer diameter of high speed rotor is squeezed on low speed rotor 5
Maximum particle size value；
The most granule that distance of the gear rack 8 between 5 outer diameter of low speed rotor is the sludge discrete particles is squeezed on high speed rotor 11
Angle value.
High speed rotor 11 and low speed rotor 5 are driven by difference transmission case 6.High speed rotor driving cog on difference transmission case 6
Wheel 61 connects and is driven high speed rotor 11, as shown in Figure 2；Low speed rotor transmission gear 62 on difference transmission case 6 is connected and is passed
Dynamic low speed rotor 5, as shown in Figure 3.Difference transmission case 6 connects dragging motor 4 and is driven by dragging motor 4.
Dispersive nozzle 12 is set below high speed rotor 11, dedusting air-vent 2 is set below low speed rotor 5.9 bottom of cabinet and
Outside connection, processed sludge are skidded off from 9 bottom of cabinet.
Dragging motor 4 and infrared sensor 7 are connect with sludge transfer apparatus control system, and sludge transfer device is connected to work
Start to transmit sludge after instruction, dragging motor 4 and infrared sensor 7, which power on, to be in standby, and is interdicted to sludge material red
After the signal of outer sensor 7, dragging motor 4 is rotated into working condition, sludge transfer interruption, and 7 signal of infrared sensor restores,
Dragging motor 4 enters the standby mode that power supply is connected.In 4 working condition of dragging motor by difference transmission case 6 drive respectively it is low
Fast rotor 5 and high speed rotor 11, low speed rotor 5 and 11 surface of high speed rotor are arranged according to the granularity requirements of sludge discrete particles and are squeezed
Press gear rack 8.
The transmission ratio design principle of difference transmission case 6 are as follows: the linear velocity and high speed in 8 outside of gear rack are squeezed on low speed rotor 5
The linear velocity on 11 surface of rotor is equal, it may be assumed that high gear revolving speed/low-speed gear revolving speed=(5 radiuses of low speed rotor+extruding gear rack 8
Highly)/11 radius of high speed rotor.The particle size range of sludge discrete particles and low speed rotor 5, high speed rotor 11 and extruding gear rack 8
Gap design principle are as follows: 5 outer diameter of low speed rotor plus apart from 11 crest clearance of high speed rotor being after squeezing 8 height of gear rack thereon
Sludge discrete particles maximum particle size value, 11 outer diameter of high speed rotor plus thereon squeeze 8 height of gear rack after apart from 5 outer diameter of low speed rotor
Gap is sludge discrete particles minimum particle size value.Low speed rotor 5 and 11 surface of high speed rotor squeeze the spacing of gear rack 8 as sludge point
The mean particle of scattered seed.
It squeezes gear rack 8 to divide for manganese steel gear rack and magnet steel gear rack, manganese steel gear rack is high speed dispersion homogenizing with squeezing gear rack, magnet steel
Gear rack is that magnetic impurity squeezes gear rack in separated sludge.Ferromagnetic Impurities separate fingerboard 3 and make for non-permeable material, ferromagnetic
Property impurity separation 3 interphalangeal width of fingerboard be slightly less than on low speed rotor 5 extruding 8 spacing of gear rack, the magnetic impurity edge being separated
The surface finger-like guide plate 31 that Ferromagnetic Impurities separate fingerboard 3 glides, then is leaked down by sorting hole 32, falls into 1 Ferromagnetic Impurities
Near outlet.Dispersive nozzle 12 and dedusting air-vent 2 are arranged in the sludge disperse materials outlet inside of cabinet 9, dispersive nozzle 12
Solid or liquid adjuvants, dedusting air-vent can be added by pneumatic conveying or liquid conveying in mud granule dispersion homogenization process
2 recycle extra auxiliary agent with sludge dust by negative pressure induced wind.
The beneficial effects of the present invention are:
The radially staggered sludge homogenizer for squeezing dispersion is arranged in sludge transfer system, variety classes and water content sludge material
By squeeze gear rack speed of related movement difference be radially compressed it is broken, be crushed after mud granule along high speed rotor revolution side
To homogenizing is shed downwards, the irony magnetic impurity contained is adsorbed by the magnetic gear rack that squeezes of low speed rotor, along Ferromagnetic Impurities point
Surface from fingerboard, which glides, to be fallen near Ferromagnetic Impurities outlet.The radially staggered sludge homogenizer for squeezing dispersion of multiple groups
It is applied in combination, the sludge solid waste for being homogenized heterogeneity and moisture content can be dispersed, and carried out repeatedly in its transmission process
Dispersion homogenizing disperses in homogenization process that different Treatment of Sludge auxiliary agents, the powder generated in sludge dispersion homogenization process can be added into
The auxiliary agent that dirt and dispersive nozzle spray, the dedusting air-vent for being arranged on the sludge disperse materials outlet inside of cabinet are drawn by negative pressure
Wind is recycled.By the reasonable setting and use of the radially staggered sludge homogenizer for squeezing dispersion, subsequent dirt can be saved
The pretreated equipment of mud and place investment, reduce the consumption of Treatment of Sludge auxiliary agent, improve sludge pretreatment efficiency.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. a kind of radially staggered sludge homogenizer for squeezing dispersion characterized by comprising feed inlet (13), cabinet (9),
Board-like guard boom (10), infrared sensor (7), low speed rotor (5), high speed rotor (11), difference transmission case (6), dragging motor
(4), dispersive nozzle (12), dedusting air-vent (2),
Feed inlet (13) are installed at the top of cabinet (9), board-like guard boom (10) is arranged in the position against the top in cabinet (9), board-like anti-
Infrared sensor (7) are respectively set in the left and right ends position of grille (10)；
Lower section setting high speed rotor (11) of board-like guard boom (10) and low speed rotor (5), high speed rotor (11) and low speed rotor
(5) it is respectively provided on and squeezes gear rack (8), the extruding gear rack in extruding gear rack (8) and low speed rotor (5) on high speed rotor (11)
(8) teeth are mutually embedding, are staggered, and teeth spacing is the mean particle of sludge discrete particles；
The steering of high speed rotor (11) and low speed rotor (5) is opposite, and high speed rotor (11) and low speed rotor (5) are by difference transmission case
(6) it is driven, difference transmission case (6) connects dragging motor (4) and driven by dragging motor (4)；
Cabinet (9) bottom is connected to outside, and processed sludge is skidded off from cabinet (9) bottom.
2. the apparatus according to claim 1, which is characterized in that squeezing gear rack (8) includes manganese steel gear rack and magnet steel gear rack.
3. the apparatus of claim 2, which is characterized in that it is non-permeable material that Ferromagnetic Impurities, which separate fingerboard (3),
Production；
The gap of the extruding gear rack (8) on low speed rotor (5), Ferromagnetic Impurities are protruded into Ferromagnetic Impurities separation fingerboard (3) one end
The interphalangeal width of separation fingerboard (3) is slightly less than extruding gear rack (8) spacing on low speed rotor (5)；
Ferromagnetic Impurities separation fingerboard (3) other end is fixed on cabinet (9), and is connected to Ferromagnetic Impurities outlet (1).
4. the apparatus according to claim 1, which is characterized in that the transmission ratio of difference transmission case (6) are as follows: low speed rotor (5)
The upper linear velocity squeezed on the outside of gear rack (8) is equal with the linear velocity on high speed rotor (11) surface.
5. the apparatus according to claim 1, which is characterized in that squeeze gear rack (8) on low speed rotor (5) apart from high speed rotor
(11) distance between outer diameter is the maximum particle size value of the sludge discrete particles；
It is the sludge discrete particles that the distance of gear rack (8) between low speed rotor (5) outer diameter is squeezed on high speed rotor (11)
Minimum particle size value.
6. the apparatus according to claim 1, which is characterized in that dispersive nozzle (12) sprays pneumatic conveying or liquid conveying,
Solid additive or liquid adjuvants are added in pneumatic conveying or liquid conveying.
7. the apparatus according to claim 1, which is characterized in that form negative pressure at dedusting air-vent (2).
8. the apparatus according to claim 1, which is characterized in that dispersive nozzle (12) are set below high speed rotor (11), it is low
Dedusting air-vent (2) are set below fast rotor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953573.4A CN108940445A (en) | 2018-08-21 | 2018-08-21 | A kind of radially staggered sludge homogenizer for squeezing dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953573.4A CN108940445A (en) | 2018-08-21 | 2018-08-21 | A kind of radially staggered sludge homogenizer for squeezing dispersion |
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| CN108940445A true CN108940445A (en) | 2018-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784541A (en) * | 2022-03-29 | 2023-03-14 | 江苏同萃和科技有限公司 | Horizontal extrusion type impurity separation equipment for water-containing viscous sludge materials |
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| CN115784541B (en) * | 2022-03-29 | 2023-12-22 | 江苏同萃和科技有限公司 | Horizontal extrusion type impurity separation equipment for water-containing viscous sludge material |
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