CN207958096U - A kind of belt drying device of rapid draing sludge - Google Patents
A kind of belt drying device of rapid draing sludge Download PDFInfo
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- CN207958096U CN207958096U CN201721348446.9U CN201721348446U CN207958096U CN 207958096 U CN207958096 U CN 207958096U CN 201721348446 U CN201721348446 U CN 201721348446U CN 207958096 U CN207958096 U CN 207958096U
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Abstract
The utility model discloses a kind of belt drying devices of rapid draing sludge, include the babinet for being divided into four chambers by three vertical clapboards, and four chambers are followed successively by feed space, humidity discharging room, screening room and hothouse from left to right；The humidity discharging room is equipped with humidity discharging high-pressure air pipe, the humidity discharging high-pressure air pipe is horizontally placed on the lower section of the humidity discharging guipure, the screening sieve is set to the inside of screening shell, the side of the close hothouse of the upper screening chamber is equipped with coarse fodder delivery outlet, and the side of the close hothouse of the lower screening chamber is equipped with fines delivery outlet.The wet mud Jing Guo press filtration is fed successively, humidity discharging, screening and drying process, the drying time of sludge is substantially reduced, sewage sludge feed, humidity discharging, screening and the automation of the pipeline system of drying are realized, while drying effect improves, energy consumption substantially reduces needed for dry, realizes energy-saving and emission-reduction.
Description
Technical field
The utility model is related to sludge treatment field more particularly to a kind of belt drying devices of rapid draing sludge.
Background technology
Treatment of Sludge includes mainly that sludge pressing is blocking and drying sludge, the sludge cake water content by squeezing processing are still high
Up to 80%, it is therefore desirable to which sludge is dried and dehydrated.It mostly uses heat drying method at present sludge is dried, that is, utilizes thermal energy
Make the moisture evaporation in sludge, the sludge after desiccation is in particle or powdered, the high-temperature sterilization effect effectively suppression of heat drying process
Sludge processed is mouldy smelly.
Belt drying device is exactly to use heat drying method, and the wet mud on transmission net band is dried by hot wind.But
In the operation of existing drying sludge, often directly the sludge of high humility is put into belt drying device and is dried, in order to
Reach enough drying effects, need longer transmission net band and sufficiently long drying time, input cost is high, energy consumption for drying
Greatly.
Utility model content
The purpose of this utility model is that proposing the rapid draing that a kind of drying time is short, drying line is short, drying effect is good
The belt drying device of sludge.
For this purpose, the utility model uses following technical scheme：
A kind of belt drying device of rapid draing sludge includes the babinet for being divided into four chambers by three vertical clapboards,
Four chambers are followed successively by feed space, humidity discharging room, screening room and hothouse from left to right；
The inner horizontal of the babinet is equipped with humidity discharging guipure, and the humidity discharging guipure traverses the humidity discharging room, and the row
The beginning of damp guipure extends to the feed space, and the end of the humidity discharging guipure extends to the screening room, the humidity discharging guipure
Transmission direction be from left to right；
The feed space is equipped with feeding mechanism, the beginning company of the delivery outlet of the feeding mechanism and the humidity discharging guipure
It connects；
The humidity discharging room is equipped with humidity discharging high-pressure air pipe, and the humidity discharging high-pressure air pipe is horizontally placed on the humidity discharging guipure
Lower section, and multiple gas outlets are arranged in the top horizontal of the humidity discharging high-pressure air pipe；
The screening room is equipped with sorting mechanism, and the sorting mechanism includes screening shell, vibrating motor and screening sieve, institute
The bottom that vibrating motor is installed on the screening room is stated, the bottom of the screening shell is connected with the vibrating motor, described to shake
Dynamic motor drives the screening hull vibration；
The screening sieve is set to the inside of screening shell, and the inside of the screening shell is divided into upper sieve by the screening sieve
Chamber and lower screening chamber are selected, the top of the upper screening chamber is equipped with screening input port, and the screening input port is located at the row
The lower section of the end of damp guipure；The side of the close hothouse of the upper screening chamber is equipped with coarse fodder delivery outlet, the lower screening chamber
Close hothouse side be equipped with fines delivery outlet；
The inside of the hothouse is equipped with the first dry net band, the second dry net band and third dry net successively from the top down
Band, and the beginning of the first dry net band extends to the coarse fodder delivery outlet of the screening shell, the first dry net band
End lower part be the second dry net band beginning, the end lower part of the second dry net band is the third dry net
The close end at the beginning of band, the beginning of the third dry net band extend to the fines delivery outlet of the screening shell, and described the
The transmission direction of one dry net band and third dry net band be from left to right, the transmission direction of the second dry net band be from
Dextrad is left；
The outside of the hothouse is equipped with heat-pump dehumidification drying device, and the heat-pump dehumidification drying device is into hothouse
Portion exports hot wind, and the pug on the first dry net band, the second dry net band and third dry net band is dried.
Preferably, further include exhaust fan, exhaust column and ajutage, the top of the inside of the humidity discharging room and hothouse is equipped with
Multiple exhaust fans, the exhaust fan are connected to by exhaust column with the blast pipe of heat-pump dehumidification drying device, the hothouse it is interior
The lower section in portion is equipped with ajutage, and the ajutage is connected to the air outlet of heat-pump dehumidification drying device.
Preferably, the heat-pump dehumidification drying device includes refrigerant flow circuit and dried medium flow, the refrigerant stream
The equipment of journey includes compressor, auxiliary condenser, condenser, liquid storage device, filter, expansion valve, evaporator and gas-liquid separator；
Compressor is connect by refrigerant tubing with auxiliary condenser, and auxiliary condenser passes through refrigerant tubing and condenser
Connection, condenser are connect by refrigerant tubing with liquid storage device, and liquid storage device is passed through by refrigerant tubing and filter, filter
Refrigerant tubing is connect with evaporator, and evaporator is connect by refrigerant tubing with gas-liquid separator, and gas-liquid separator passes through system
Cryogen pipeline is connect with compressor, forms refrigeration cycle；
It is provided with auxiliary evaporator between expansion valve and evaporator, accessory fan is provided with by auxiliary evaporator, assists
Condenser is provided with cooling water intake and cooling water outlet；
The dried medium flow includes condenser, evaporator and regenerator, the hot side company of the blast pipe and regenerator
It connects, the hot side of regenerator is connect by wind pipeline with evaporator, and the cold side of wind pipeline and regenerator that evaporator comes out connects, and returns
The wind pipeline that hot device cold side comes out is connect with condenser, and condenser is connect by wind turbine with the air outlet.
Preferably, the sorting mechanism further includes vibrating base, coarse fodder pipe, fines pipe and multiple spring elements, the vibration
Pedestal is fixed on the bottom of the screening room, and the vibrating motor insertion is mounted on the inside of the vibrating base；
The screening shell is set to the top of the vibrating base, and multiple institutes are installed in the bottom of the screening shell
Spring element is stated, the screening shell is connected by the spring element with the vibrating base；
The right end of the screening sieve, which dips down, is tiltedly set to the inside of screening shell；The screening sieve was internally provided with
Strainer, right end setting of the coarse fodder delivery outlet close to the screening sieve；The screening input port is close to a left side for the screening sieve
The top at end is arranged；
The coarse fodder pipe dips down and is tiltedly set to the outside of the screening shell, and the top of the coarse fodder pipe and institute
The connection of coarse fodder delivery outlet is stated, the beginning of the first dry net band extends to the lower section of the bottom end of the coarse fodder pipe；
The fines pipe dips down and is tiltedly set to the outside of the screening shell, and the top of the fines pipe and institute
The connection of fines delivery outlet is stated, the beginning of the third dry net band extends to the lower section of the bottom end of the fines pipe.
Preferably, further include Sludge overturning machine structure, the top of the first dry net band is equipped with Sludge overturning machine structure；
The Sludge overturning machine structure includes turning over mud impeller, impeller mounting bracket, moving guide rail, driving wheel, driving motor and impeller to drive
Dynamic motor, two driving wheels are set to the both ends of the hothouse on relatively, the moving guide rail is socketed on two institutes
Between stating driving wheel, impeller mounting bracket is fixedly installed on the moving guide rail；
The driving motor is connected with the driving wheel, and the driving motor drives the driving wheel rotation, and then drives
The moving guide rail movement；
The bottom of the impeller mounting bracket is vertically arranged to institute close to the upper surface of the first dry net band, the mud impeller that turns over
The bottom of impeller mounting bracket is stated, the impeller drive motor is installed on the bottom of the impeller mounting bracket, the impeller-driven electricity
Machine is connected with mud impeller is turned over, and mud wheel rotation is turned over described in the impeller drive motor driving.
Preferably, the mud impeller that turns over includes impeller shaft, polylith moving blade, turns over slice and turn over mud item, the impeller
The output axis connection of shaft and the impeller drive motor, one end of the moving blade is connected with impeller shaft, and polylith
The moving blade extends outwardly in dispersion shape from impeller shaft；
Moving blade is fixed in the side for turning over slice, and described one end for turning over mud item and the other side for turning over slice connect
It connects.
Preferably, further include high-pressure pump and multiple humidity discharging wind-guiding mouths, the gas outlet of the high-pressure pump and the humidity discharging
One end of high-pressure air pipe is connected to, and multiple humidity discharging wind-guiding mouths are installed on the top of the humidity discharging high-pressure air pipe, and the row
Chao Daofengzui is connected to the gas outlet of humidity discharging high-pressure air pipe.
Preferably, the feeding mechanism includes feed riser band, feed hopper and charging driving motor, the feed riser band
Upper end connected with the beginning of the humidity discharging guipure, the feed hopper is set to the lower end of the feed riser band；
The feed riser band is driven by the charging driving motor, and the pug on the feed hopper is transported to the row
On damp guipure.
Preferably, further include multiple cleaning rollers, the end of the end of the first dry net band and the second dry net band
End is equipped with the cleaning roller, and the cleaning roller is driven by motor and rotated.
The belt drying device of the rapid draing sludge set gradually from left to right feed space, humidity discharging room, screening room and
Hothouse, to be fed successively to the wet mud Jing Guo press filtration, humidity discharging, screening and drying process.First wet mud is carried out fast
Fast humidity discharging processing, takes off dry and wet Sludge Surface moisture, forms semi-dry sludge and is only arranged three so as to shorten subsequent dry line length
Layer dry net band；Then semi-dry sludge is classified to according to granular size on different dry net bands, in same sky
Between and the period on, the semi-dry sludge that had not only made particle coarse is fully dry, but also the semi-dry sludge overdrying for avoiding particle tiny.
The belt drying device of the rapid draing sludge substantially reduces the drying time of sludge, realizes sewage sludge feed, humidity discharging, screening
It is automated with dry pipeline system, while drying effect improves, dry required energy consumption substantially reduces, and realizes energy-saving and emission-reduction.
Description of the drawings
Attached drawing is described further the utility model, but the content in attached drawing does not constitute any limit to the utility model
System.
Fig. 1 is the belt drying apparatus structure schematic diagram of the one of embodiment of the utility model；
Fig. 2 is the sorting mechanism structural schematic diagram of the one of embodiment of the utility model；
Fig. 3 is that the one of embodiment of the utility model turns over mud blade wheel structure schematic diagram；
Fig. 4 is that the utility model one of embodiment turns over mud impeller side view；
Fig. 5 is the exhaust column structural schematic diagram of the one of embodiment of the utility model；
Fig. 6 is the heat-pump dehumidification drying device structural schematic diagram of the one of embodiment of the utility model.
Wherein：Babinet 1；Vertical clapboard 11；Feed space 12；Humidity discharging room 13；Screen room 14；Hothouse 15；Humidity discharging guipure 31；
Feeding mechanism 2；Humidity discharging high-pressure air pipe 32；Sorting mechanism 4；Screen shell 41；Vibrating motor 42；Screening sieve 43；Upper screening chamber
411；Lower screening chamber 412；Coarse fodder delivery outlet 414；Fines delivery outlet 415；Screen input port 413；First dry net band 51；Second
Dry net band 52；Third dry net band 53；Heat-pump dehumidification drying device 6；Exhaust fan 7；Exhaust column 71；Ajutage 8；Blast pipe C；
Air outlet D；Compressor 61；Auxiliary condenser 62；Condenser 63；Liquid storage device 64；Filter 65；Expansion valve 66；Evaporator 67；Gas
Liquid/gas separator 68；Auxiliary evaporator 611；Accessory fan 612；Cooling water intake A；Cooling water outlet B；Regenerator 69；Wind
Machine 613；Vibrating base 44；Coarse fodder pipe 45；Fines pipe 46；Spring element 47；Stock guide 48；Sludge overturning machine structure 9；Turn over mud impeller 91；Leaf
Take turns mounting bracket 92；Moving guide rail 93；Driving wheel 94；Impeller drive motor 95；Impeller shaft 911；Moving blade 912；Turn over slice
913；Turn over mud item 914；High-pressure pump 33；Humidity discharging wind-guiding mouth 34；Feed riser band 21；Feed hopper 22；Feed driving motor 23；Clearly
Sweep roller 54.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The belt drying device of the rapid draing sludge of the present embodiment, as shown in Figure 1, including being divided by three vertical clapboards 11
At the babinet 1 of four chambers, four chambers are followed successively by feed space 12, humidity discharging room 13, screening room 14 and drying from left to right
Room 15；
The inner horizontal of the babinet 1 is equipped with humidity discharging guipure 31, and the humidity discharging guipure 31 traverses the humidity discharging room 13, and
The beginning of the humidity discharging guipure 31 extends to the feed space 12, and the end of the humidity discharging guipure 31 extends to the screening room
14, the transmission direction of the humidity discharging guipure 31 is from left to right；
The feed space 12 is equipped with feeding mechanism 2, the beginning of the delivery outlet of the feeding mechanism 2 and the humidity discharging guipure 31
End connection；
The humidity discharging room 13 is equipped with humidity discharging high-pressure air pipe 32, and the humidity discharging high-pressure air pipe 32 is horizontally placed on the humidity discharging
The lower section of guipure 31, and multiple gas outlets are arranged in the top horizontal of the humidity discharging high-pressure air pipe 32；
The screening room 14 is equipped with sorting mechanism 4, and the sorting mechanism 4 includes screening shell 41,42 and of vibrating motor
Screening sieve 43, the vibrating motor 42 are installed on the bottom of the screening room 14, the bottom of the screening shell 41 and described shake
Dynamic motor 42 connects, and the vibrating motor 42 drives the screening shell 41 to vibrate；
As shown in Fig. 2, the screening sieve 43 is set to the inside of screening shell 41, the screening sieves 43 by the screening shell
The inside of body 41 is divided into screening chamber 411 and lower screening chamber 412, and the top of the upper screening chamber 411 is equipped with screening input port
413, and the screening input port 413 is located at the lower section of the end of the humidity discharging guipure 31；It is described it is upper screening chamber 411 it is close
The side of hothouse 15 is equipped with coarse fodder delivery outlet 414, and the side of the close hothouse 15 of the lower screening chamber 412 is defeated equipped with fines
Outlet 415；
The inside of the hothouse 15 is equipped with the first dry net band 51, the second dry net band 52 and third successively from the top down
Dry net band 53, and the beginning of the first dry net band 51 extends to the coarse fodder delivery outlet 414 of the screening shell 41, institute
The end lower part for stating the first dry net band 51 is the beginning of the second dry net band 52, the end of the second dry net band 52
Lower part is the close end at the beginning of the third dry net band 53, and the beginning of the third dry net band 53 extends to the screening
The transmission direction of the fines delivery outlet 415 of shell 41, the first dry net band 51 and third dry net band 53 is from left-hand
The transmission direction on the right side, the second dry net band 52 is from right to left；
The outside of the hothouse 15 is equipped with heat-pump dehumidification drying device 6, and the heat-pump dehumidification drying device 6 is to hothouse
15 inside exports hot wind, to the pug on the first dry net band 51, the second dry net band 52 and third dry net band 53 into
Row drying.
The belt drying device of the rapid draing sludge sets gradually feed space 12, humidity discharging room 13, screening from left to right
Room 14 and hothouse 15, to be fed successively to the wet mud Jing Guo press filtration, humidity discharging, screening and drying process.
The humidity discharging room 13 is equipped with the humidity discharging high-pressure air pipe 32, and at room temperature, the humidity discharging high-pressure air pipe 32 is to humidity discharging net
Band 31 blasts powerful air-flow to form hydrofuge wind, and under the action of the wind, wet mud surface moisture is detached from, into its surrounding air
In, and then the quick hydrofuge of wet mud is completed, it is transformed into semi-dry sludge.Consequently facilitating subsequent screening, prevents sludge overly wet
And it sticks on screening sieve 43；With the subsequent dry line length of shortening, that is, shorten drying time.
Semi-dry sludge by humidity discharging processing is delivered to sorting mechanism 4 by humidity discharging guipure 31, and is inputted through the screening
Mouth 413, which enters in screening shell 41, to be screened, and the vibrating motor 42 drives the screening shell 41 to vibrate, and then drives and sieves
43 vibration of choosing sieve, under effect of vibration, screening 43 pairs of semi-dry sludges of sieve are screened, and the coarse semi-dry sludge of particle cannot pass through
The screening sieve 43, and discharged to the first dry net band 51 by the coarse fodder delivery outlet 414 under effect of vibration
Beginning；The tiny semi-dry sludge of particle sieves 43 by the screening, and by the fines delivery outlet 415 under effect of vibration
It discharges to the beginning of the third dry net band 53.To classify by granular size to semi-dry sludge, for particle
Coarse semi-dry sludge, required drying time is longer, therefore is classified to the first dry net band 51, makes the semi-dry sludge that particle is coarse
It is fully dry；For the tiny semi-dry sludge of particle, required drying time is shorter, therefore is classified to third dry net band 53, keeps away
Exempt from the tiny semi-dry sludge overdrying of particle, and realizes the classification recycling of finished product (dewatered sludge).
The heat-pump dehumidification drying device 6 exports hot wind to the inside of hothouse 15, in the first dry net band 51, second
Pug on dry net band 52 and third dry net band 53 is dried, and semi-dry sludge is made to be changed into dewatered sludge.In the first drying
The semi-dry sludge of the beginning input of guipure 51 needs dry by the first dry net band 51, the second dry net band 52 and third successively
Dry guipure 53, drying time is longer；In the semi-dry sludge that the beginning of third dry net band 53 inputs, only pass through third dry net band
53, drying time is shorter.
The belt drying device of the rapid draing sludge first carries out quick humidity discharging processing to wet mud, takes off dry and wet sludge table
Face moisture forms semi-dry sludge, and so as to shorten subsequent dry line length, three layers of dry net band are only arranged；Then half-and-half
Dewatered sludge is classified to according to granular size on different dry net bands, on the same space and period, both make particle thick
Big semi-dry sludge is fully dry, and the semi-dry sludge overdrying for avoiding particle tiny.The belt of the rapid draing sludge
Drying device substantially reduces the drying time of sludge, realizes that sewage sludge feed, humidity discharging, screening and the pipeline system of drying are automatic
Change, while drying effect improves, dry required energy consumption substantially reduces, and realizes energy-saving and emission-reduction.
Preferably, as shown in figure 5, further including exhaust fan 7, exhaust column 71 and ajutage 8, the humidity discharging room 13 and hothouse
The top of 15 inside is equipped with multiple exhaust fans 7, the exhaust fan 7 by exhaust column 71 and heat-pump dehumidification drying device 6 into
Air hose C connections, the lower section of the inside of the hothouse 15 are equipped with ajutage 8, the ajutage 8 and heat-pump dehumidification drying device 6
Air outlet D connection.The exhaust fan 7 of humidity discharging room 13 and the exhaust fan 7 of hothouse 15 are by indoor wet air through exhaust column
71 are pumped into the heat-pump dehumidification drying device 6, and the heat-pump dehumidification drying device 6 dehumidifies to humidity discharging room 13 and hothouse 15
Processing；And for the heat-pump dehumidification drying device 6 by ajutage 8 to 15 heat air delivery of hothouse, ajutage 8 is set to drying
The bottom of room 15, exhaust fan 7 are set to the top of hothouse 15, to guide hot wind to pass through the first dry net band successively upwards
51, the second dry net band 52 and third dry net band 53 take away the moisture in sludge, realize dry sludge.
Preferably, as shown in fig. 6, the heat-pump dehumidification drying device 6 includes refrigerant flow circuit and dried medium flow, institute
The equipment for stating refrigerant flow circuit includes compressor 61, auxiliary condenser 62, condenser 63, liquid storage device 64, filter 65, expansion valve
66, evaporator 67 and gas-liquid separator 68；
Compressor 61 is connect by refrigerant tubing with auxiliary condenser 62, auxiliary condenser 62 by refrigerant tubing with
Condenser 63 connects, and condenser 63 is connect by refrigerant tubing with liquid storage device 64, and liquid storage device 64 passes through refrigerant tubing and mistake
Filter 65, filter 65 are connect by refrigerant tubing with evaporator 67, and evaporator 67 passes through refrigerant tubing and gas-liquid separation
Device 68 connects, and gas-liquid separator 68 is connect by refrigerant tubing with compressor 61, forms refrigeration cycle；
It is provided with auxiliary evaporator 611 between expansion valve 66 and evaporator 67, auxiliary is provided with by auxiliary evaporator 611
Wind turbine 612, auxiliary condenser 62 are provided with cooling water intake A and cooling water outlet B；
The dried medium flow includes condenser 63, evaporator 67 and regenerator 69, the blast pipe C and regenerator 69
Hot side connection, the hot side of regenerator 69 connect by wind pipeline with evaporator 67, the wind pipeline out of evaporator 67 and backheat
The cold side of device 69 connects, and the wind pipeline that 69 cold side of regenerator comes out is connect with condenser 63, and condenser 63 passes through wind turbine 613 and institute
State air outlet D connections.
The specific work process of refrigerant flow circuit is as follows：High temperature and pressure overheated gas refrigerant is squeezed into auxiliary by compressor 61
Condenser 62 and condenser 63 (in parallel or series), refrigerant gas becomes saturation or subcooled liquid, through liquid storage device 64, filter
65 and expansion valve 66 after formed low pressure gas, liquid mixture refrigerant, after auxiliary evaporator and evaporator 67 (in parallel or series)
Into gas-liquid separator 68, low-temp low-pressure overheated gas refrigerant is formed, finally forms high temperature and pressure after the compression of compressor 61
Overheated gas refrigerant so recycles, and achievees the effect that heat exchange is freezed.Refrigerant can be pure for inorganic compound, fluoride
Working medium, hydrocarbon or mix refrigerant.
The course of work of dried medium flow is as follows：Blast pipe C enters damp-heat air, and the hot side through regenerator 69 enters back
Hot device 69 carries out heat exchange cooling, then further cools down through evaporator 67 again, the cold side of the regenerator 69 after cooling enters backheat
Device 69 carries out heat exchange heating, and then condensed device 63 is heated to hot-air, most afterwards through wind turbine 613 from air outlet D outlet air.
Preferably, as shown in Fig. 2, the sorting mechanism 4 further includes vibrating base 44, coarse fodder pipe 45, fines pipe 46 and more
A spring element 47, the vibrating base 44 are fixed on the bottom of the screening room 14, and the insertion of the vibrating motor 42 is mounted on institute
State the inside of vibrating base 44；
The screening shell 41 is set to the top of the vibrating base 44, and the bottom installation of the screening shell 41
Multiple spring elements 47, the screening shell 41 are connected by the spring element 47 and the vibrating base 44；
The right end of the screening sieve 43, which dips down, is tiltedly set to the inside of screening shell 41；The inside of the screening sieve 43
Equipped with filter screen, right end setting of the coarse fodder delivery outlet 414 close to the screening sieve 43；The screening input port 413 is close
The top setting of the left end of the screening sieve 43；
The coarse fodder pipe 45 dips down and is tiltedly set to the outside of the screening shell 41, and the top of the coarse fodder pipe 45
End is connected to the coarse fodder delivery outlet 414, and the beginning of the first dry net band 51 extends to the bottom end of the coarse fodder pipe 45
Lower section；
The fines pipe 46 dips down and is tiltedly set to the outside of the screening shell 41, and the top of the fines pipe 46
End is connected to the fines delivery outlet 415, and the beginning of the third dry net band 53 extends to the bottom end of the fines pipe 46
Lower section.
The vibration that the vibrating motor 42 generates is passed to screening shell 41 by the spring element 47, and multiple spring elements 47 are equal
The even bottom for being set to screening shell 41 avoids local area vibration weaker to make the vibration of screening shell 41 be more uniformly distributed
And reduce screening effect.
The screening sieves 43 right ends and tilts down 3 °~10 °, preferably 5 °, and it is right from screening sieve 43 is set to be conducive to sludge
The coarse fodder pipe 45 at end is discharged, and avoids sludge from being deposited in screening shell 41, influences screening efficiency, the dirt without manual cleaning accumulation
Mud.Preferably, stock guide 48 is arranged in the bottom of the screening shell 41, and the right end of the upper surface of the stock guide 48 tilts down
3 °~10 °, preferably 5 ° are conducive to sludge and are discharged from the fines pipe 46 for being set to screening 41 right end of shell, sludge is avoided to accumulate
In screening shell 41, the sludge without manual cleaning accumulation.
The screening input port 413 is arranged close to the top of the left end of the screening sieve 43, to which semi-dry sludge is fallen
The left end of screening sieve 43, makes semi-dry sludge fully screen, directly from coarse fodder pipe when semi-dry sludge being avoided to be fallen from middle part or right end
45 discharges.
The angle of inclination of the coarse fodder pipe 45 is 15 °~30 °, and preferably 20 °, the particle for being conducive to screen is coarse
Semi-dry sludge quickly rolls off to the first dry net band 51, and plays the role of guide under the effect of gravity, prevents semi-dry sludge
It trickles down on the ground.
The angle of inclination of the fines pipe 46 is 15 °~30 °, and preferably 20 °, the particle for being conducive to screen is tiny
Semi-dry sludge quickly rolls off to third dry net band 53, and plays the role of guide under the effect of gravity, prevents semi-dry sludge
It trickles down on the ground.
Preferably, as Figure 1 and Figure 4, further include Sludge overturning machine structure 9, the top of the first dry net band 51, which is equipped with, turns over mud
Mechanism 9；
The Sludge overturning machine structure 9 includes turning over mud impeller 91, impeller mounting bracket 92, moving guide rail 93, driving wheel 94, driving motor
With impeller drive motor 95, two driving wheels 94 are set to the both ends of the hothouse 15 on relatively, the movement is led
Rail 93 is socketed between two driving wheels 94, and impeller mounting bracket 92 is fixedly installed on the moving guide rail 93；
The driving motor and the driving wheel 94 connect, and the driving motor drives the driving wheel 94 to rotate, in turn
The moving guide rail 93 is driven to move；
Pacify vertically close to the upper surface of the first dry net band 51, the mud impeller 91 that turns over the bottom of the impeller mounting bracket 92
Bottom loaded on the impeller mounting bracket 92, the impeller drive motor 95 are installed on the bottom of the impeller mounting bracket 92, institute
It states impeller drive motor 95 and turns over the connection of mud impeller 91, the impeller drive motor 95 drives the mud impeller 91 that turns over to rotate.
Since the sludge bonding Jing Guo press filtration is blocking, semi-dry sludge blocking after screening or coarse particle is delivered to first
Dry net band 51, in order to prevent blocking semi-dry sludge internal moisture can not be discharged, the Sludge overturning machine structure 9 is set, rotation is passed through
The mud impeller 91 that turns over the semi-dry sludge on the first dry net band 51 is stirred broken, blocking semi-dry sludge is broken into powder
Shape, it is easier to it is dry, to improve drying effect.
The mud impeller 91 that turns over is as moving guide rail 93 moves back and forth at the both ends of hothouse 15, to dry to first back and forth
Semi-dry sludge on dry guipure 51 be stirred it is broken, make it is broken more abundant, operate it is more flexible, for volume it is larger at
Block semi-dry sludge is controllable to be turned over mud impeller 91 and is persistently crushed to it.
Preferably, as shown in Figure 3, Figure 4, the mud impeller 91 that turns over includes impeller shaft 911, polylith moving blade 912, turns over
Slice 913 and turn over mud item 914, the output axis connection of the impeller shaft 911 and the impeller drive motor 95, the rotation leaf
One end of piece 912 and impeller shaft 911 connect, and moving blade 912 described in polylith is outside from impeller shaft 911 in dispersion shape
Extend；Moving blade 912 is fixed in the side for turning over slice 913, described one end for turning over mud item 914 and described turns over slice 913
The other side connection.It is described to turn over slice 913 and turn over mud item 914 and rotated with the rotation of moving blade 912, and led in movement
Slice 913 is turned over described under the pulling of rail 93 and turns over mud item 914 and can be inserted into semi-dry sludge, to substantially more break up half-dried dirt
Mud, turn over slice 913 can the small blocking sludge of fragmentation volume, turn over mud item 914 can the big blocking sludge of fragmentation volume, increase turns over mud face
Mud intensity is accumulated and turns over, mud efficiency is turned in raising.
Preferably, as shown in Figure 1, further including high-pressure pump 33 and multiple humidity discharging wind-guiding mouths 34, the high-pressure pump 33
Gas outlet is connected to one end of the humidity discharging high-pressure air pipe 32, and multiple humidity discharging wind-guiding mouths 34 are installed on the humidity discharging high pressure gas
The top of pipe 32, and the humidity discharging wind-guiding mouth 34 is connected to the gas outlet of humidity discharging high-pressure air pipe 32.The high-pressure pump 33 to
32 conveying high-pressure gas of the humidity discharging high-pressure air pipe, the humidity discharging wind-guiding mouth 34 guide the high pressure gas of humidity discharging high-pressure air pipe 32 to
Upper discharge, the wet mud and high pressure gas increased on humidity discharging guipure 31 come into full contact with, and quickly wet mud surface is taken away to realize
Moisture.
Preferably, as shown in Figure 1, the feeding mechanism 2 includes feed riser band 21, feed hopper 22 and charging driving motor
23, the upper end of the feed riser band 21 is connected with the beginning of the humidity discharging guipure 31, the feed hopper 22 be set to it is described into
Expect the lower end of elevator belt 21；The feed riser band 21 is driven by the charging driving motor 23, will be on the feed hopper 22
Pug is transported on the humidity discharging guipure 31.Wet mud is inputted from feed hopper 22, and is delivered to by the feed riser band 21
Humidity discharging guipure 31.
Preferably, as shown in Figure 1, further including multiple cleaning rollers 54, the end of the first dry net band 51 and described
The end of two dry net bands 52 is equipped with the cleaning roller 54, and the cleaning roller 54 is driven by motor and rotated.The cleaning roller 54
Rotation, semi-dry sludge is cleaned to lower net band.
Further include polylith baffle, the both sides of the first dry net band 51, the both sides of the second dry net band 52 and third are dry
The both sides of dry guipure 53 are equipped with baffle, and the baffle prevents the side leakage of semi-dry sludge.
Further include homogenating plate, the homogenating plate is set to the bottom and top of the third dry net band 53, the equal wind
Be uniformly arranged on plate it is multiple divide equally holes, the quantity for dividing equally hole is determined by aperture speed, the control quantity for dividing equally hole with
Make the aperture speed in 9.5~11.5m/s；The homogenating plate carries out the hot wind that the conveying of heat-pump dehumidification drying device 6 is come in
It evenly distributes, improves drying efficiency.
Further include thermal insulation board, the thermal insulation board is covered in the top of the hothouse 15, and the thermal insulation board is phenolic resin
The thickness of thermal insulation board, the thermal insulation board is not more than 40mm；The thermal insulation board keeps the temperature the hothouse 15, reduces hothouse
15 heat-energy losses improve drying effect.
Preferably, using the drying means of the belt drying device of the rapid draing sludge, include the following steps：
Wet mud Jing Guo press filtration is delivered to feed space 12 by step 1, and by the feeding mechanism 2 by the wet dirt
Mud is delivered to the humidity discharging guipure 31；
Step 2, the humidity discharging high-pressure air pipe 32 sprays high pressure gas to the humidity discharging guipure 31, to the humidity discharging guipure
Wet mud on 31 carries out humidity discharging processing, forms semi-dry sludge；
Step 3, the humidity discharging guipure 31 conveys the semi-dry sludge handled by humidity discharging into the sorting mechanism 4, described
Vibrating motor 42 drives the screening shell 41 to vibrate, and is screened to the semi-dry sludge：
In screening process, the coarse semi-dry sludge of particle cannot by the screening sieve 43, and under effect of vibration by
The coarse fodder delivery outlet 414 is discharged to the beginning of the first dry net band 51；
The tiny semi-dry sludge of particle sieves 43 by the screening, and by the fines delivery outlet under effect of vibration
415 discharge to the beginning of the third dry net band 53；
Step 4, the heat-pump dehumidification drying device 6 exports hot wind to the inside of hothouse 15, in the first dry net band
51, the semi-dry sludge on the second dry net band 52 and third dry net band 53 is dried, and 91 side of mud impeller of turning over turns
Dynamic side is moved with moving guide rail 93, carries out turning over mud processing to semi-dry sludge；
The end of the third dry net band 53 exports dry sludge outward.
Quick humidity discharging processing first is carried out to wet mud, takes off dry and wet Sludge Surface moisture, semi-dry sludge is formed, so as to shorten rear
Three layers of dry net band are only arranged in continuous drying line length；Then semi-dry sludge is classified to different according to granular size
On dry net band, the semi-dry sludge on the same space and period, not only make particle coarse is fully dry, but also avoids particle
Tiny semi-dry sludge overdrying.When the belt drying device of the rapid draing sludge substantially reduces the drying of sludge
Between, realize sewage sludge feed, humidity discharging, screening and the automation of the pipeline system of drying, while drying effect improves, dry required energy
Consumption substantially reduces, and realizes energy-saving and emission-reduction.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (9)
1. a kind of belt drying device of rapid draing sludge, it is characterised in that：Including being divided into four casees by three vertical clapboards
The babinet of room, four chambers are followed successively by feed space, humidity discharging room, screening room and hothouse from left to right；
The inner horizontal of the babinet is equipped with humidity discharging guipure, and the humidity discharging guipure traverses the humidity discharging room, and the humidity discharging net
The beginning of band extends to the feed space, and the end of the humidity discharging guipure extends to the screening room, the biography of the humidity discharging guipure
Dynamic direction is from left to right；
The feed space is equipped with feeding mechanism, and the delivery outlet of the feeding mechanism is connected with the beginning of the humidity discharging guipure；
The humidity discharging room is equipped with humidity discharging high-pressure air pipe, and the humidity discharging high-pressure air pipe is horizontally placed under the humidity discharging guipure
Side, and multiple gas outlets are arranged in the top horizontal of the humidity discharging high-pressure air pipe；
The screening room is equipped with sorting mechanism, and the sorting mechanism includes that screening shell, vibrating motor and screening are sieved, described to shake
Dynamic motor is installed on the bottom of the screening room, and the bottom of the screening shell is connected with the vibrating motor, the vibration electricity
Machine drives the screening hull vibration；
The screening sieve is set to the inside of screening shell, and the inside of the screening shell is divided into upper screening chamber by the screening sieve
It is equipped with screening input port with the top of lower screening chamber, the upper screening chamber, and the screening input port is located at the humidity discharging net
The lower section of the end of band；The side of the close hothouse of the upper screening chamber is equipped with coarse fodder delivery outlet, and the lower screening chamber leans on
The side of nearly hothouse is equipped with fines delivery outlet；
The inside of the hothouse is equipped with the first dry net band, the second dry net band and third dry net band successively from the top down,
And the beginning of the first dry net band extends to the coarse fodder delivery outlet of the screening shell, the end of the first dry net band
It is the beginning of the second dry net band to hold lower part, and the end lower part of the second dry net band is the third dry net band
The close end at beginning, the beginning of the third dry net band extend to the fines delivery outlet of the screening shell, and described first is dry
The transmission direction of dry guipure and third dry net band is that from left to right, the transmission direction of the second dry net band is from dextrad
It is left；
The outside of the hothouse is equipped with heat-pump dehumidification drying device, and the inside of heat-pump dehumidification drying device to the hothouse is defeated
Go out hot wind, the pug on the first dry net band, the second dry net band and third dry net band is dried.
2. the belt drying device of rapid draing sludge according to claim 1, it is characterised in that：Further include exhaust fan,
The top of the inside of exhaust column and ajutage, the humidity discharging room and hothouse is equipped with multiple exhaust fans, and the exhaust fan passes through pumping
Air hose is connected to the blast pipe of heat-pump dehumidification drying device, and the lower section of the inside of the hothouse is equipped with ajutage, the air-supply
Pipe is connected to the air outlet of heat-pump dehumidification drying device.
3. the belt drying device of rapid draing sludge according to claim 2, it is characterised in that：The heat-pump dehumidification is dry
Dry device includes refrigerant flow circuit and dried medium flow, the equipment of the refrigerant flow circuit include compressor, auxiliary condenser,
Condenser, liquid storage device, filter, expansion valve, evaporator and gas-liquid separator；
Compressor is connect by refrigerant tubing with auxiliary condenser, and auxiliary condenser is connected by refrigerant tubing and condenser
It connects, condenser is connect by refrigerant tubing with liquid storage device, and for liquid storage device by refrigerant tubing and filter, filter passes through system
Cryogen pipeline is connect with evaporator, and evaporator is connect by refrigerant tubing with gas-liquid separator, and gas-liquid separator passes through refrigeration
Agent pipeline is connect with compressor, forms refrigeration cycle；
It is provided with auxiliary evaporator between expansion valve and evaporator, accessory fan, auxiliary condensation are provided with by auxiliary evaporator
Device is provided with cooling water intake and cooling water outlet；
The dried medium flow includes condenser, evaporator and regenerator, and the hot side connection of the blast pipe and regenerator is returned
The hot side of hot device is connect by wind pipeline with evaporator, and the cold side of wind pipeline and regenerator that evaporator comes out connects, regenerator
The wind pipeline that cold side comes out is connect with condenser, and condenser is connect by wind turbine with the air outlet.
4. the belt drying device of rapid draing sludge according to claim 1, it is characterised in that：The sorting mechanism is also
Including vibrating base, coarse fodder pipe, fines pipe and multiple spring elements, the vibrating base is fixed on the bottom of the screening room, institute
Vibrating motor insertion is stated mounted on the inside of the vibrating base；
The screening shell is set to the top of the vibrating base, and multiple bullets are installed in the bottom of the screening shell
Power part, the screening shell are connected by the spring element with the vibrating base；
The right end of the screening sieve, which dips down, is tiltedly set to the inside of screening shell；The screening sieve is internally provided with filtering
Net, right end setting of the coarse fodder delivery outlet close to the screening sieve；Left end of the screening input port close to the screening sieve
Top setting；
The coarse fodder pipe dips down and is tiltedly set to the outside of the screening shell, and the top of the coarse fodder pipe and described thick
Expect delivery outlet connection, the beginning of the first dry net band extends to the lower section of the bottom end of the coarse fodder pipe；
The fines pipe dips down and is tiltedly set to the outside of the screening shell, and the top of the fines pipe and described thin
Expect delivery outlet connection, the beginning of the third dry net band extends to the lower section of the bottom end of the fines pipe.
5. the belt drying device of rapid draing sludge according to claim 1, it is characterised in that：It further include Sludge overturning machine
The top of structure, the first dry net band is equipped with Sludge overturning machine structure；
The Sludge overturning machine structure includes turning over mud impeller, impeller mounting bracket, moving guide rail, driving wheel, driving motor and impeller-driven electricity
Machine, two driving wheels are set to the both ends of the hothouse on relatively, the moving guide rail is socketed on two biographies
Between driving wheel, impeller mounting bracket is fixedly installed on the moving guide rail；
The driving motor is connected with the driving wheel, and the driving motor drives the driving wheel rotation, and then described in drive
Moving guide rail moves；
The bottom of the impeller mounting bracket is vertically arranged to the leaf close to the upper surface of the first dry net band, the mud impeller that turns over
Take turns the bottom of mounting bracket, the impeller drive motor is installed on the bottom of the impeller mounting bracket, the impeller drive motor and
The connection of mud impeller is turned over, mud wheel rotation is turned over described in the impeller drive motor driving.
6. the belt drying device of rapid draing sludge according to claim 5, it is characterised in that：It is described to turn over mud impeller packet
Impeller shaft, polylith moving blade are included, slice is turned over and turns over mud item, the output shaft of the impeller shaft and the impeller drive motor
Connection, one end of the moving blade connect with impeller shaft, and moving blade described in polylith is in dispersion shape from impeller shaft
Extend outwardly；
Moving blade is fixed in the side for turning over slice, and described one end for turning over mud item is connected with the other side for turning over slice.
7. the belt drying device of rapid draing sludge according to claim 1, it is characterised in that：It further include high-pressure pump
With multiple humidity discharging wind-guiding mouths, the gas outlet of the high-pressure pump is connected to one end of the humidity discharging high-pressure air pipe, multiple rows
Chao Daofengzui is installed on the top of the humidity discharging high-pressure air pipe, and the gas outlet of the humidity discharging wind-guiding mouth and humidity discharging high-pressure air pipe
Connection.
8. the belt drying device of rapid draing sludge according to claim 1, it is characterised in that：The feeding mechanism packet
Include feed riser band, feed hopper and charging driving motor, the beginning company of the upper end of the feed riser band and the humidity discharging guipure
It connects, the feed hopper is set to the lower end of the feed riser band；
The feed riser band is driven by the charging driving motor, and the pug on the feed hopper is transported to the humidity discharging net
It takes.
9. the belt drying device of rapid draing sludge according to claim 1, it is characterised in that：Further include multiple cleanings
The end of roller, the end of the first dry net band and the second dry net band is equipped with the cleaning roller, the cleaning roller
It is driven and is rotated by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348446.9U CN207958096U (en) | 2017-10-17 | 2017-10-17 | A kind of belt drying device of rapid draing sludge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348446.9U CN207958096U (en) | 2017-10-17 | 2017-10-17 | A kind of belt drying device of rapid draing sludge |
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| CN207958096U true CN207958096U (en) | 2018-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698123A (en) * | 2017-10-17 | 2018-02-16 | 佛山市金凯地过滤设备有限公司 | The belt drying device and its drying means of a kind of rapid draing sludge |
-
2017
- 2017-10-17 CN CN201721348446.9U patent/CN207958096U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698123A (en) * | 2017-10-17 | 2018-02-16 | 佛山市金凯地过滤设备有限公司 | The belt drying device and its drying means of a kind of rapid draing sludge |
| CN107698123B (en) * | 2017-10-17 | 2024-02-06 | 广东省金凯地过滤设备有限公司 | Belt type drying device for rapidly drying sludge and drying method thereof |
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Address after: 528000 south of Jihua Road, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee after: Guangdong jinkaidi filtration equipment Co.,Ltd. Address before: 528000 Workshop of Zinanaobian Industrial Zone, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee before: FOSHAN JINKAIDI FILTRATION EQUIPMENT Co.,Ltd. |