CN105621850B - A kind of improved sludge treating system - Google Patents
A kind of improved sludge treating system Download PDFInfo
- Publication number
- CN105621850B CN105621850B CN201610059059.7A CN201610059059A CN105621850B CN 105621850 B CN105621850 B CN 105621850B CN 201610059059 A CN201610059059 A CN 201610059059A CN 105621850 B CN105621850 B CN 105621850B
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- transmission surface
- shaft
- level transmission
- blade
- furnace body
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Classifications
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- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
Abstract
The present invention relates to a kind of sludge treating systems, including transmitting device, water removing structure and drying device, the drying device includes furnace body, for to the charging gear that material is added in furnace body, material-receiving device for collecting the material in furnace body after drying, wind apparatus, and the agitating device for being stirred and crushing to material will be given by the first air inlet in extraneous hot gas introducing furnace body.When to dry materials, hot gas is introduced through the first air inlet in furnace body cavity, the rotation of second shaft drives the mixing component in the second shaft constantly to be stirred to material along the radial and axial of the second shaft, enable material in furnace body along the axially and radially rolling of the second shaft, increase the time that material is stirred, increases the area of material and hot gas heat convection.In addition, crushing material can also be formed the smaller material of particle, further increases the area of material and hot gas heat convection, improve the drying efficiency and drying effect of material by mixing component.
Description
Technical field
The present invention relates to technical field of sludge treatment, and in particular to a kind of improved sludge treating system.
Background technology
Sludge is the product in sewage disposal process, containing a large amount of organic matter, heavy metal and mould etc., if being not added with follow-up
Processing environment can be caused seriously to pollute, therefore, often sludge is carried out concentration and dehydration, but by this processing after
Moisture percentage in sewage sludge usually 70% or more, also need further to be dried sludge.
The drying system used in the prior art to drying sludge, structure is mostly such as Chinese patent literature
Drying system disclosed in CN201058838Y, including furnace body, the batcher being connect with the feed inlet of furnace body, the outlet with furnace body
The spray column of mouth connection.Wherein, furnace body includes the transmission shaft being arranged in furnace body, is arranged on transmission shaft outer wall and radially extends
Several hollow blades, hollow blade and furnace body outer wall are heated by being passed through high-temperature gas into transmission shaft so that in furnace body
Form hot environment.For this drying system during to dry materials, material is in inboard wall of furnace body, transmission shaft and blade outer wall
In the cavity of formation, under the rotation of transmission shaft, blade stirs material along the direction that transmission shaft rotates so that material is in the cavity
It is stirred, and heat convection is carried out between blade outer wall, transmission shaft outer wall and inboard wall of furnace body.
But above-mentioned drying system, material are transmitted the unidirectional blade stirring of axis, are carried out along same direction always
Rolling, on the one hand can reduce the heat-transfer effect in later stage, and it is long that material is stirred interlude, cannot fully stir material
It mixes；On the other hand, it for the larger material of some humidity, can cause to bond between material along same direction rolling, shadow
The shatter value for ringing material, is unfavorable for heat convection, causes heat exchange efficiency low, drying effect is bad.
In addition, in the prior art, when the material in furnace body is dried using gas, generally requiring in the outer of furnace body
Portion's setting heating device heats gas, and the gas after heating is then passed into furnace interior again, this causes entirely dry
Drying system is complicated.
Invention content
Therefore, technical problem to be solved by the present invention lies in overcome at Solid-liquid mixture (such as sludge) in the prior art
Drying system drying efficiency is low in reason, drying effect is bad and complicated defect, and drying can be improved to provide one kind
Efficiency improves drying effect and sludge treating system simple in structure.
For this purpose, the present invention provides a kind of sludge treating system, including
There is transmitting device three-level transmission surface, first order transmission surface to be located above the side of second level transmission surface, and the second level passes
The chances of losing games is located above the side of third level transmission surface, between first order transmission surface and second level transmission surface and the transmission surface of the second level
It is connected respectively by transition apparatus between third level transmission surface, the height between first order transmission surface and second level transmission surface is small
Height between second level transmission surface and third level transmission surface, the sludge that the transmitting device can mix solid-liquid is from first
The head end of grade transmission surface is transported to the tail end of first order transmission surface, and imported into second level transmission surface by transition apparatus, and from
The tail end of second level transmission surface is transported to the head end of third level transmission surface, is finally exported from the tail end of third level transmission surface；
Water removing structure, including the apopore that is arranged in each transmission surface, and in each transmission surface being capable of phase
Change the pressing plate of height to transmission surface, the pressing plate is used to squeeze the moisture in the sludge, be located in first order transmission surface
Floor projection length of the pressing plate in the first order transmission surface is less than the level for the pressing plate being located in the second level transmission surface
Projected length, floor projection length of the pressing plate in the second level transmission surface being located in the transmission surface of the second level, less than being located at
The floor projection length of pressing plate in the third level transmission surface, first order transmission surface, second level transmission surface and the third level pass
Pressing plate in the chances of losing games is respectively arranged the tail end in corresponding transmission surface, the close apopore with pressing plate junction in each transmission surface
Aperture be more than the separate aperture with the apopore of pressing plate junction, the aperture of apopore is between 10-30mm, adjacent water outlet
Gap between hole is not more than 30mm；
Drying device is arranged the tail end in the third level transmission surface of the transmitting device, and is transmitted positioned at the third level
Processing is dried for receiving the sludge for coming from third level transmission surface, and to the sludge in the side-lower in face；The drying
Device includes
Furnace body, horizontally disposed, feed inlet, the discharge port for being added, taking out with cavity, for material, feed inlet
The tail end setting of the third level transmission surface of corresponding drying device, receives the sludge for coming from third level transmission surface；
First rotating shaft is threaded through in the cavity of the furnace body, has installation cavity, if being provided on the inner wall of the installation cavity
Dry heating wire, the heating wire generate heat when being powered, and the first rotating shaft is made of Heat Conduction Material；
Second shaft is set in the first rotating shaft, and venting cavity is formed between the first rotating shaft, the ventilation
Several puff prots, the jet direction of the puff prot and the mixing direction of the agitating shaft and the blade are provided on chamber
Mixing direction it is misaligned not parallel, the central axes of the jet direction of the puff prot and the feed inlet form 30-50 degree folder
Angle；
Agitating shaft is arranged on the outer wall of second shaft, and the radial direction towards second shaft extends, and edge
The axial outer wall distribution for second shaft is multiple；
Blade is multiple, is inclined on the agitating shaft that the distance between adjacent described blade is not more than 30mm；
The puff prot is between the adjacent agitating shaft, the angle of the central axes and the second shaft of water of the puff prot
Less than the angle of the agitating shaft and the second shaft.
As preferred embodiment, the central axes of the feed inlet are tilted with the central axes of second shaft intersects,
It is formed and is more than 90 degree of angles for being less than 150 degree.
As preferred embodiment, the blade is removably set on the agitating shaft, and the mixing component also wraps
Locking member is included, for the blade to be locked at the required position on the agitating shaft.
As preferred embodiment, multiple agitating shafts are distributed in multiple spaced peripheries of second shaft
On, at least one agitating shaft is distributed on each periphery of second shaft.
As preferred embodiment, the agitating shaft on adjacent circumferential face is located on different vertical planes.
As preferred embodiment, the agitating shaft is at least four, and four agitating shafts are separately positioned on described
On four peripheries of the second shaft, and four agitating shafts are successively set on respectively in the Z-direction of second shaft
Top exterior walls on, outside the bottom on the front outer wall in Y direction, on the rear portion outer wall in Y direction and in Z-direction
On wall.
Angle of the blade tilted set on the agitating shaft is more than 0 ° and is less than or equal to 20 °；The blade
Spacing between the edge and the inboard wall of furnace body of inboard wall of furnace body side is 0.5-10 centimetres.
Two neighboring agitating shaft is not more than 500mm along the axial distance in the second shaft axial direction；Agitating shaft and the stove
The distance in internal portion is not less than 1000mm.
Technical solution provided by the invention, has the following advantages that：
1. improved sludge treating system provided by the invention, sludge is transferred to by transmitting device from first order transportation surface
It on two level transportation surface, is finally delivered in third level transmission surface, in the process, the pressing plate on each transportation surface is set to dirt
Mud is squeezed, and the moisture in sludge is squeezed out, and water droplet is discharged from apopore, is carried out preliminarily dried to sludge, is located at the first order
Floor projection length of the pressing plate in the first order transmission surface in transmission surface is less than and is located in the second level transmission surface
The floor projection length of pressing plate is located at extent of horizontal projection of the pressing plate in the transmission surface of the second level in the second level transmission surface
Degree is less than floor projection length of the pressing plate being located in the third level transmission surface in third level transmission surface so that after water removal
Phase can make full use of the squeezing of pressing plate to act on, and the moisture in sludge that later stage water content reduces further is squeezed out, the
The tail end in corresponding transmission surface is respectively arranged in pressing plate in Primary Transmit face, second level transmission surface and third level transmission surface,
It ensure that the effect of squeezing water outlet, the sludge after preliminarily dried, which enters in drying device, to be further dried, drying dress
It sets including furnace body, there is feed inlet, discharge port on furnace body；First rotating shaft is threaded through in the cavity of the furnace body, has installation
Chamber is provided with several heating wire on the inner wall of the installation cavity, and the heating wire generates heat when being powered, and the first rotating shaft is heat conduction
Material is made；Second shaft is set in the first rotating shaft, and venting cavity is formed between the first rotating shaft, described logical
Several puff prots, the jet direction of the puff prot and the mixing direction of the agitating shaft and the leaf are provided on air cavity
The mixing direction of piece is misaligned not parallel, and the jet direction of the puff prot forms 30-50 degree with the central axes of the feed inlet
Angle, agitating shaft are arranged on the outer wall of second shaft, and the radial direction towards second shaft extends, and along
The axial outer wall distribution of second shaft is multiple；Blade is multiple, is inclined on the agitating shaft, the adjacent leaf
The distance between piece is not more than 30mm；The puff prot between the adjacent agitating shaft, the central axes of the puff prot with
The angle of the second shaft of water is less than the angle of the agitating shaft and the second shaft.
This drying device, when material is dried, material is added through feed inlet in the cavity of furnace body, meanwhile, second
Shaft rotation drives the mixing component in the second shaft constantly to be stirred to material along the radial and axial of the second shaft,
Mixing component includes the agitating shaft being arranged on the second shaft outer wall, and the radial direction of agitating shaft towards the second shaft extends, more
A agitating shaft is distributed along the axial outer wall of the second shaft；And multiple blades, blade tilted set is on agitating shaft.Second
Under shaft rotation, agitating shaft and blade are as the second shaft rotates, and multiple agitating shafts and blade are simultaneously in the axis of the second shaft
Material is stirred to radial direction, and in whipping process, blade can comminuting matter, and material can be thrown to furnace body
Cavity in so that material not only rolls in furnace body, additionally it is possible to be moved in furnace body cavity, increase hot gas in material and cavity
The heat convection area of stream, to improve heat exchange efficiency.Also, several puff prots are provided on the venting cavity, the spray
The jet direction of gas port and the mixing direction of the mixing direction of the agitating shaft and the blade are misaligned not parallel；Described
The airintake direction of one air inlet and the jet direction of the puff prot are not parallel misaligned, to increase the dimension of stirring, keep away
Exempt from only to stir material in one direction so that material is bonded together, and influences the loosening degree of material；In addition, mixing component
While stirring material, additionally it is possible to by crushing material, form the smaller material of particle, further increase material and hot gas pair
The area for flowing heat exchange, improves the drying efficiency of material；After band material is dried, fall on material-receiving device through discharge port, and by
It is transported away.Also, above-mentioned drying device further includes connecting tube, and the venting cavity is connected by connecting tube and first gas outlet
It connects, first gas outlet is not opened simultaneously with the puff prot, so that the gas in furnace body can be collected further
It utilizes.In addition, the jet direction of the puff prot and the central axes of the feed inlet form 30-50 degree angles, that is, puff prot
The central axes of central axes and the air inlet form 30-50 degree angles, this makes the material come in from feed inlet, can be spray
The gas that gas port sprays carries out eddy flow overturning, improves stirring and drying effect.
In addition, first rotating shaft, is threaded through in the cavity of the furnace body, there is installation cavity, set on the inner wall of the installation cavity
Several heating wire are equipped with, the heating wire generates heat when being powered, and the first rotating shaft is made of Heat Conduction Material, so as to utilize position
It is heated for the gas in the venting cavity in the heating wire in first rotating shaft, so that heating and dry together as one,
First rotating shaft is arranged inside the second shaft, improves space availability ratio so that mechanism is simple.
Meanwhile the puff prot is between the adjacent agitating shaft so that the air-flow that puff prot sprays can be to stirring
Axis stirring less than material roll, stir and dry, the central axes of the puff prot and the angle of the second shaft of water are small
In the angle of the agitating shaft and the second shaft, so that the puff prot plays auxiliary stirring, desiccation always, in turn
The traffic direction of whole material is not interfered with, does not influence the effect that discharges.
2. in improved sludge treating system provided by the invention, the central axes of the feed inlet and second shaft
Axis tilts intersection, is formed and is more than 90 degree of angles for being less than 150 degree.It is entered so that sludge can pass through feed inlet
In the furnace body of drying device.
3. improved sludge treating system provided by the invention, blade are removably set on agitating shaft, mixing component is also
Including locking member, for blade to be locked at the required position on agitating shaft.Blade moves on agitating shaft, adjustment blade with
Gap between inboard wall of furnace body is driven down material stirring and crushing effect and material by blade with changing blade, in furnace body
Interior motion state, so that it is determined that residence time of the material in furnace body, meets the drying demand of different material.
4. improved sludge treating system provided by the invention, multiple intervals that multiple agitating shafts are distributed in the second shaft are set
On the periphery set, at least one agitating shaft is distributed on each periphery of the second shaft.When the second shaft rotates, second
Shaft drives the agitating shaft on multiple peripheries and blade to be thereon stirred and crush material, and it is axial to be located at the second shaft
Material on direction can by the periphery of the second shaft of corresponding position agitating shaft and blade stir and crush, it is ensured that
Material can be stirred and crushed by blade in furnace body, and the effect for stirring and crushing is evenly, improves the effect of dry materials
Fruit.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of furnace body in the drying system provided in embodiment 1；
Fig. 2 is the cooperation schematic diagram of first rotating shaft and the second shaft；
Fig. 3 is the arrangement schematic diagram for the sludge treating system that embodiment 1 provides.
Reference sign in figure：1- furnace bodies；11- feed inlets；12- discharge ports；The first air inlets of 13-；The first outlets of 14-
Mouthful；3- material-receiving devices the second shafts of 5-；6- agitating shafts；7- blades；8- locking members；17- first rotating shafts；18- puff prots；19- electricity
Heated filament.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Embodiment 1
As shown in Figs. 1-3, the present embodiment provides a kind of sludge treating systems, including
There is transmitting device three-level transmission surface, first order transmission surface to be located above the side of second level transmission surface, and the second level passes
The chances of losing games is located above the side of third level transmission surface, between the first order transmission surface 200 and second level transmission surface 300 and second level
It is connected respectively by transition apparatus 500 between transmission surface 300 and third level transmission surface, first order transmission surface 200 and the second level pass
Height between the chances of losing games 300 is less than the height between second level transmission surface 300 and third level transmission surface, and the transmitting device can
The sludge of solid-liquid mixing is transported to the tail end of first order transmission surface from the head end of first order transmission surface, and passes through transition apparatus
500 imported into second level transmission surface, and the head end of third level transmission surface is transported to from the tail end of second level transmission surface, finally from
The tail end of three-level transmission surface exports；
Water removing structure, including the apopore 400 that is arranged in each transmission surface, and in each transmission surface can
Relative transport face changes the pressing plate 100 of height, and the pressing plate is used to squeeze the moisture in the sludge, is located at first order transmission surface
Floor projection length of the pressing plate 100 in the first order transmission surface 200 on 200 is less than and is located at the second level transmission surface
The floor projection length of pressing plate 100 on 300 is located at the pressing plate 100 in second level transmission surface 300 in the second level transmission surface
Floor projection length on 300 is less than the floor projection length for the pressing plate 100 being located in the third level transmission surface, the first order
Pressing plate 100 in transmission surface 200, second level transmission surface 300 and third level transmission surface is respectively arranged in corresponding transmission surface
Tail end, the close aperture with the apopore 400 of 100 junction of pressing plate is more than separate with 100 junction of pressing plate in each transmission surface
Apopore 400 aperture, between 10-30mm, the gap between adjacent apopore 400 is little in the aperture of apopore 400
In 30mm, naturally it is also possible to two-stage transmission surface be arranged, as shown in Figure 3；
Drying device is arranged the tail end in the third level transmission surface of the transmitting device, and is transmitted positioned at the third level
Processing is dried for receiving the sludge for coming from third level transmission surface, and to the sludge in the side-lower in face；The drying
Device includes
Furnace body 1, horizontally disposed, feed inlet 11, the discharge port 12 for being added, taking out with cavity, for material, into
Material mouth 11 corresponds to the tail end setting of the third level transmission surface of drying device, receives the sludge for coming from third level transmission surface；
First rotating shaft is threaded through in the cavity of the furnace body 1, is had installation cavity, is provided on the inner wall of the installation cavity
Several heating wire, the heating wire generate heat when being powered, and the first rotating shaft is made of Heat Conduction Material；
Second shaft 5, is set in the first rotating shaft, and venting cavity is formed between the first rotating shaft, described logical
It is provided with several puff prots on air cavity, the jet direction of the puff prot and the mixing direction of the agitating shaft 6 and described
The mixing direction of blade 7 is misaligned not parallel, and the jet direction of the puff prot forms 30- with the central axes of the feed inlet 11
50 degree of angles；
Agitating shaft 6 is arranged on the outer wall of second shaft 5, and the radial direction towards second shaft 5 extends,
And it is distributed along the axial outer wall of second shaft 5 multiple；
Blade 7 is multiple, is inclined on the agitating shaft 6, the distance between adjacent described blade 7 is not more than
30mm；
The puff prot is between the adjacent agitating shaft 6, the folder of the central axes and the second shaft of water 5 of the puff prot
Angle is less than the angle of the agitating shaft 6 and the second shaft 5.
Sludge is transferred to the second level from first order transportation surface and transported by sludge treating system provided by the invention, transmitting device
It on face, is finally delivered in third level transmission surface, in the process, the pressing plate being arranged on each transportation surface presses sludge
It squeezes, squeezes out the moisture in sludge, water droplet is discharged from apopore, carries out preliminarily dried to sludge, is located in first order transmission surface
Floor projection length of the pressing plate in the first order transmission surface, be less than the water for the pressing plate being located in the second level transmission surface
Flat projected length is located at floor projection length of the pressing plate in the transmission surface of the second level in the second level transmission surface, is less than position
In floor projection length of the pressing plate in the third level transmission surface in third level transmission surface so that the water removal later stage can be abundant
It is acted on using the squeezing of pressing plate, the moisture in sludge that later stage water content reduces further is squeezed out, first order transmission surface,
The tail end in corresponding transmission surface is respectively arranged in pressing plate in second level transmission surface and third level transmission surface, ensure that and squeezes out
The effect of water, the sludge after preliminarily dried, which enters in drying device, to be further dried, which includes furnace body, stove
There is feed inlet, discharge port on body；First rotating shaft is threaded through in the cavity of the furnace body, has installation cavity, the installation cavity
Several heating wire are provided on inner wall, the heating wire generates heat when being powered, and the first rotating shaft is made of Heat Conduction Material；Second turn
Axis is set in the first rotating shaft, and venting cavity is formed between the first rotating shaft, is provided on the venting cavity several
A puff prot, the jet direction of the puff prot and the mixing direction of the mixing direction of the agitating shaft and the blade do not weigh
Close not parallel, the jet direction of the puff prot and the central axes formation 30-50 degree angles of the feed inlet, agitating shaft, setting
On the outer wall of second shaft, the radial direction towards second shaft extends, and along the axis of second shaft
It is distributed to outer wall multiple；Blade is multiple, is inclined on the agitating shaft that the distance between adjacent described blade is little
In 30mm；The puff prot is between the adjacent agitating shaft, the angle of the central axes and the second shaft of water of the puff prot
Less than the angle of the agitating shaft and the second shaft.
This drying device, when material is dried, material is added through feed inlet in the cavity of furnace body, meanwhile, second
Shaft rotation drives the mixing component in the second shaft constantly to be stirred to material along the radial and axial of the second shaft,
Mixing component includes the agitating shaft being arranged on the second shaft outer wall, and the radial direction of agitating shaft towards the second shaft extends, more
A agitating shaft is distributed along the axial outer wall of the second shaft；And multiple blades, blade tilted set is on agitating shaft.Second
Under shaft rotation, agitating shaft and blade are as the second shaft rotates, and multiple agitating shafts and blade are simultaneously in the axis of the second shaft
Material is stirred to radial direction, and in whipping process, blade can comminuting matter, and material can be thrown to furnace body
Cavity in so that material not only rolls in furnace body, additionally it is possible to be moved in furnace body cavity, increase hot gas in material and cavity
The heat convection area of stream, to improve heat exchange efficiency.Also, several puff prots are provided on the venting cavity, the spray
The jet direction of gas port and the mixing direction of the mixing direction of the agitating shaft and the blade are misaligned not parallel；Described
The airintake direction of one air inlet and the jet direction of the puff prot are not parallel misaligned, to increase the dimension of stirring, keep away
Exempt from only to stir material in one direction so that material is bonded together, and influences the loosening degree of material；In addition, mixing component
While stirring material, additionally it is possible to by crushing material, form the smaller material of particle, further increase material and hot gas pair
The area for flowing heat exchange, improves the drying efficiency of material；After band material is dried, fall on material-receiving device through discharge port, and by
It is transported away.Also, above-mentioned drying device further includes connecting tube, and the venting cavity is connected by connecting tube and first gas outlet
It connects, first gas outlet is not opened simultaneously with the puff prot, so that the gas in furnace body can be collected further
It utilizes.In addition, the jet direction of the puff prot and the central axes of the feed inlet form 30-50 degree angles, that is, puff prot
The central axes of central axes and the air inlet form 30-50 degree angles, this makes the material come in from feed inlet, can be spray
The gas that gas port sprays carries out eddy flow overturning, improves stirring and drying effect.
In addition, first rotating shaft, is threaded through in the cavity of the furnace body, there is installation cavity, set on the inner wall of the installation cavity
Several heating wire are equipped with, the heating wire generates heat when being powered, and the first rotating shaft is made of Heat Conduction Material, so as to utilize position
It is heated for the gas in the venting cavity in the heating wire in first rotating shaft, so that heating and dry together as one,
First rotating shaft is arranged inside the second shaft, improves space availability ratio so that mechanism is simple.
Meanwhile the puff prot is between the adjacent agitating shaft so that the air-flow that puff prot sprays can be to stirring
Axis stirring less than material roll, stir and dry, the central axes of the puff prot and the angle of the second shaft of water are small
In the angle of the agitating shaft and the second shaft, so that the puff prot plays auxiliary stirring, desiccation always, in turn
The traffic direction of whole material is not interfered with, does not influence the effect that discharges.
As preferred embodiment, the water outlet at the position that it connect with corresponding transportation surface of the pressing plate 100
The aperture in hole is more than the aperture of the apopore far from the two junction, consequently facilitating uniformly draining.
As preferred embodiment, the central axes of the feed inlet 11 and the central axes of second shaft 5 tilt phase
It hands over, is formed and be more than 90 degree of angles for being less than 150 degree.So that sludge, which can pass through feed inlet, enters drying device
In furnace body.
As further preferred embodiment, blade 7 be inclined at the angle on 6 outer wall of agitating shaft be more than 0 ° and
Less than or equal to 20 °.For example, blade 7, which is tilted 1 °, 3 °, 5 °, 7 °, 10 °, 12 °, 15 °, 20 ° etc., is equiangularly arranged in agitating shaft
On 6, the blade 7 that is inclined on agitating shaft 6 not only plays the role of stirring action and also has comminuting matter.Consider material
Stirring and pulverization are arranged it is further preferred that blade 7 is tilted 5 ° -10 ° on agitating shaft 6, and blade 7 is on agitating shaft 6
Inclined angle is usually no more than 20 °, otherwise can weaken mixing effect of the blade 7 to material.
As further preferred embodiment, blade 7 is removably set on agitating shaft 6, and mixing component further includes lock
Tight part 8, for blade 7 to be locked at the required position on agitating shaft 6.Blade 7 moves on agitating shaft 6, adjustment blade 7 with
Gap between 1 inner wall of furnace body, to change under blade 7 drives material stirring and crushing effect and material by blade 7,
Motion state in furnace body 1, so that it is determined that residence time of the material in furnace body 1, meets the drying demand of different material.
For example, some material particles are smaller, agitating shaft 6 and blade 7 primarily serve stirring action in the drying process, can be with
Spacing between 1 inner wall of blade 7 and furnace body is tuned up so that material there are more spaces in stove during being driven by blade 7
Movement and rolling, exchange heat with the hot gas in 1 cavity of furnace body in body 1.On the contrary, if some material particles are big, need in stirring
Material is crushed simultaneously, to accelerate drying efficiency, reduces residence time of the material in furnace body 1, so that it may with by blade 7 with
Spacing between 1 inner wall of furnace body is turned down, the crushing effect of reinforced blade 7.
As more preferably preferred embodiment, when the radius of furnace body 1 is 30-40 centimetres, by the close furnace body 1 of blade 7
Spacing between 1 inner wall of edge and furnace body of inner wall side is set as 0.5-10 cm ranges, such as 0.5 centimetre, 1 centimetre, 2 lis
Rice, 3 centimetres, 5 centimetres, 8 centimetres, 10 centimetres etc. so that forming reserved space between 1 inner wall of the edge of blade 7 and furnace body.
It more preferably ranging from 4-5 centimetres, still, must actually be determined according to parameters such as the performance of material itself, dry requirements.
It is removably set on the preferred embodiment on agitating shaft 6 as blade 7, blade 7 is plate, and agitating shaft 6 is along axis
Line opens up sliding slot on direction, and blade 7 is inserted directly into sliding slot, waits for that blade 7 slides at required position, tilts required angle
When, directly blade 7 is locked on agitating shaft 6 with locking member 8, such as nut or pin, plug-in unit.That is, blade 7 is tiltedly mounted on
In the sliding slot of agitating shaft 6.As deformation, blade 7 can also be the plate with intermediate throughholes, and the outer wall of agitating shaft 6 has outer spiral shell
Line, blade 7 are set on agitating shaft 6, are used in combination locking member 8 to fix, such as nut, pin etc..Further, it is also possible to using the prior art
Middle others carriage or update device, make blade 7 be moved on agitating shaft 6, and then fixed by locking member 8.
As preferred embodiment, multiple agitating shafts 6 are distributed in multiple spaced peripheries of the second shaft 5
On, at least one agitating shaft 6 is distributed on each periphery of the second shaft 5.When the second shaft 5 rotates, 5 band of the second shaft
It moves the agitating shaft 6 on multiple peripheries and blade 7 thereon is stirred and crushes to material, be located at 5 axial direction side of the second shaft
Upward material can by the periphery of the second shaft of corresponding position 5 agitating shaft 6 and blade 7 stir and crush, really
It protects material in furnace body 1 can be stirred and crushed by blade 7, and the effect for stirring and crushing is evenly, improves dry materials
Effect.
Of agitating shaft 6 is set for the number of agitating shaft 6 is set on each periphery, on preferably each periphery
Number is four, and four agitating shafts 6 are located at the quartering point of the periphery, so that the material at co-located place,
It is continuously agitated and is crushed by four agitating shafts 6 on the periphery of corresponding section and the blade 7 on agitating shaft 6, between stirring
Every time it is shorter, increase material and hot gas contact area, further improve the efficiency that material is dried.Each circumference
6 numbers of agitating shaft on face can also be five, six, seven, eight etc., most preferably, several are stirred in addition to four
Axis 6 is evenly distributed at the Along ent of the periphery.
As further preferred embodiment, multiple agitating shafts 6 are distributed in multiple spaced circles of the second shaft 5
On circumferential surface, the spacing that is provided with two adjacent peripheries of agitating shaft 6 is preferably 5-15 centimetres, for example, 5 centimetres, 6 centimetres, 7
Centimetre, 7.5 centimetres, 8 centimetres, 10 centimetres, 12 centimetres, 15 centimetres etc..Best spacing is 7.5-10 centimetres.
As further preferred embodiment, the agitating shaft 6 on adjacent circumferential face is located on different vertical planes.This
When, the material in adjacent position is stirred and is crushed by agitating shaft 6, the blade 7 on different vertical planes, adjacent material
The direction being stirred is inconsistent, and the movement locus of adjacent material is also inconsistent, further such that material is in mixing in the cavity
State will not be bonded together, and improve the loosening degree of material, it is easier to be carried out heat convection with hot gas, be further increased
Heat exchange efficiency.
As more preferably preferred embodiment, agitating shaft 6 is four, and four agitating shafts 6 are separately positioned on the second shaft 5
On four peripheries, and four agitating shafts 6 are successively set on respectively in the top exterior walls in the Z-direction of the second shaft 5, Y-axis
In bottom outer wall on rear portion outer wall on front outer wall on direction, in Y direction and in Z-direction.Agitating shaft 6 uses
This arrangement mode, in 5 rotation process of the second shaft, top exterior walls are with two agitating shafts 6 in bottom outer wall to the second shaft 5
The torque of generation can be balanced mutually, and adjacent front outer wall generates the second shaft 5 with two agitating shafts 6 on the outer wall of rear portion
Torque mutually balance so that the second shaft 5, agitating shaft 6 and blade 7 operate more stable, avoid the generation of the second shaft 5
Oscillation phenomenon improves the service life of drying oven.
As a variant embodiment of 6 numbers of agitating shaft, the number of agitating shaft 6 can also be 8,12,16
Etc. namely the quantity of agitating shaft 6 be 4n, wherein n >=1, every four agitating shafts 6 repeat above-mentioned arrangement mode and are arranged second
On the outer wall of shaft 5.
As another variant embodiment of 6 numbers of agitating shaft, the number of agitating shaft 6 can also be 5,6,7,
8 etc., multiple agitating shafts 6 are separately positioned on the different peripheries of the second shaft 5, and from the radial direction of the second shaft 5,
Multiple agitating shafts 6 are distributed on the radial circumference of the second shaft 5, are most preferably the Along ents positioned at 5 radial circumference of the second shaft
Place, such as agitating shaft 6 are six, and six agitating shafts 6 are distributed on six peripheries, and from the radial direction of the second shaft 5, six
A agitating shaft 6 is located just at six Along ents of the periphery of the second shaft 5, and material is stirred and is crushed multi-facetedly.
In the above embodiment, the shape of blade 7 can be rectangular, trapezoidal, fan-shaped, the peach heart etc. other shapes, shape
Shape is not especially limited, in addition, the surface of blade 7 can be smooth plane, can also be the song with certain radian transition
Face or the surface of other moulding can.
As the variant embodiment of mixing component, mixing component can also include setting in the axial outer wall of the second shaft 5
On several connecting rods, and several fins for being arranged in connecting rod around connecting rod outer wall, row of the fin in connecting rod
Mode for cloth can be rotated similar to the arrangement mode of fan blade in the prior art, fin around the axis direction of connecting rod,
And then to be stirred and crush to material.In addition, mixing component can also be that can realize stirring and crushing in the prior art
Other agitating devices or grinding device of material.
Can also include charging gear, material-receiving device 3 as the embodiment of deformation.Wherein, charging gear is preferably existing
There are the batcher in technology, such as elevator, and the hopper on feed inlet 11, it is described when with charging gear 2
The material of third level transportation surface is transferred directly to charging gear, and the feed opening of elevator is opposite or extend into hopper and all may be used
With.Material-receiving device 3 is preferably screw conveyor either belt conveyor and chain transfer or directly in discharge port 12
A discharging bin is arranged in lower section.
As the preferred of feed inlet 11, discharge port 12, the first air inlet 13 and the first gas outlet 14 opened up on furnace body 1
Embodiment feed inlet 11 is opened on the radial side wall of furnace body 1, discharge port 12 is opened in stove as shown in Figures 2 and 3
For body 1 in the bottom outer wall in Z-direction, the first air inlet 13 is opened in the furnace body 1 at feed inlet 11 along Z-direction
On top exterior walls on, the first gas outlet 14 is opened in furnace body 11 in the top exterior walls in Z-direction, and with discharge port 12
Position is opposite.
In short, when to dry materials, first according to performance of material, such as moisture content, particle size, degree of drying etc.
Parameter, to adjust the spacing between 1 inner wall of blade 7 and furnace body, the angle and second that blade 7 is obliquely installed on agitating shaft 6
Spacing in shaft 5 between two neighboring periphery；And according to the amount of the hot gas in the amount of addition material, introducing furnace body 1, come
Calculate material stops the degree of drying that how long can reach necessary requirement in furnace body 1, and can be by multiple
Experiment, obtains the optimized parameter that each material is dried, to prepare the drying oven of relevant parameter and have the drying oven
Drying system.
It is worth noting that in the above embodiment of the invention, the first air inlet can also be omitted, at this point, only passing through
Puff prot air inlet.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (8)
1. a kind of improved sludge treating system, which is characterized in that including
Transmitting device there is three-level transmission surface, first order transmission surface to be located above the side of second level transmission surface, second level transmission surface
Above the side of third level transmission surface, first order transmission surface（200）With second level transmission surface（300）Between and the second level
Transmission surface（300）Pass through transition apparatus respectively between third level transmission surface（500）Connection, first order transmission surface（200）With
Secondary transport face（300）Between height be less than second level transmission surface（300）Height between third level transmission surface, the biography
The sludge of solid-liquid mixing can be transported to the tail end of first order transmission surface by defeated device from the head end of first order transmission surface, and be passed through
Transition apparatus（500）It is imported into second level transmission surface, and is transported to the head of third level transmission surface from the tail end of second level transmission surface
End is finally exported from the tail end of third level transmission surface；
Water removing structure, including the apopore that is arranged in each transmission surface（400）, and in each transmission surface being capable of phase
Change the pressing plate of height to transmission surface（100）, the pressing plate is used to squeeze the moisture in the sludge, positioned at first order transmission surface
（200）On pressing plate（100）In the first order transmission surface（200）On floor projection length, be less than be located at the second level
Transmission surface（300）On pressing plate（100）Floor projection length, be located at second level transmission surface（300）On pressing plate（100）Institute
State second level transmission surface（300）On floor projection length, be less than be located at the third level transmission surface on pressing plate（100）Water
Flat projected length, first order transmission surface（200）, second level transmission surface（300）And the pressing plate in third level transmission surface（100）
It is separately positioned on the tail end of corresponding transmission surface, close and pressing plate in each transmission surface（100）The apopore of junction（400）Hole
Diameter is more than separate and pressing plate（100）The apopore of junction（400）Aperture, apopore（400）Aperture be located at 10-30mm it
Between, adjacent apopore（400）Between gap be not more than 30mm；
The tail end in the third level transmission surface of the transmitting device is arranged in drying device, and positioned at the third level transmission surface
Processing is dried for receiving the sludge for coming from third level transmission surface, and to the sludge in side-lower；The drying device
Including
Furnace body（1）, horizontally disposed, the feed inlet for being added, taking out with cavity, for material（11）, discharge port（12）, institute
State feed inlet（11）The tail end setting of the corresponding third level transmission surface, receives the sludge for coming from third level transmission surface；
First rotating shaft is threaded through the furnace body（1）Cavity in, have installation cavity, if being provided on the inner wall of the installation cavity
Dry heating wire, the heating wire generate heat when being powered, and the first rotating shaft is made of Heat Conduction Material；
Second shaft（5）, it is set in the first rotating shaft, and venting cavity is formed between the first rotating shaft, the ventilation
Several puff prots, the jet direction of the puff prot and agitating shaft are provided on chamber（6）Mixing direction and blade（7）'s
Mixing direction is misaligned not parallel, jet direction and the feed inlet of the puff prot（11）Central axes formed 30-50 degree
Angle；
Mixing component, including：Agitating shaft（6）, it is arranged in second shaft（5）Outer wall on, towards second shaft（5）
Radial direction extend, and along second shaft（5）Axial outer wall distribution it is multiple；Blade（7）, it is multiple, inclination is set
It sets in the agitating shaft（6）On, the adjacent blade（7）The distance between be not more than 30mm；
The puff prot is located at the adjacent agitating shaft（6）Between, the central axes of the puff prot and the second shaft（5）Angle
Less than the agitating shaft（6）With the second shaft（5）Angle.
2. improved sludge treating system according to claim 1, it is characterised in that：The feed inlet（11）Central axes
With second shaft（5）Central axes tilt intersection, formed and be more than 90 degree less than 150 degree of angles.
3. improved sludge treating system according to claim 1, it is characterised in that：The blade（7）It is movably arranged
In the agitating shaft（6）On, the mixing component further includes locking member（8）, it is used for the blade（7）It is locked in the stirring
Axis（6）On required position at.
4. improved sludge treating system according to claim 2 or 3, it is characterised in that：Multiple agitating shafts（6）It is distributed in
Second shaft（5）Multiple spaced peripheries on, second shaft（5）Each periphery on be distributed with to
A few agitating shaft（6）.
5. improved sludge treating system according to claim 4, it is characterised in that：Agitating shaft on adjacent circumferential face
（6）On different vertical planes.
6. improved sludge treating system according to claim 2 or 3, it is characterised in that：The agitating shaft（6）At least
Four, four agitating shafts（6）It is separately positioned on second shaft（5）Four peripheries on, and four stirrings
Axis（6）It is successively set on second shaft respectively（5）Z-direction on top exterior walls on, the front outer wall in Y direction
In bottom outer wall on rear portion outer wall upper, in Y direction and in Z-direction.
7. improved sludge treating system according to claim 2 or 3, it is characterised in that：The blade（7）It is obliquely installed
In the agitating shaft（6）On angle be more than 0 ° and be less than or equal to 20 °；The blade（7）Close furnace body（1）Inner wall side
Edge and the furnace body（1）Spacing between inner wall is 0.5-10 centimetres.
8. improved sludge treating system according to claim 7, it is characterised in that：Two neighboring agitating shaft（6）Along
Second shaft（5）Axial distance in axial direction is not more than 500mm；Agitating shaft（6）It is not less than at a distance from the furnace interior
1000mm。
Priority Applications (21)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440255.8A CN108689570A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440110.8A CN108640460A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440252.4A CN108585418A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201610059059.7A CN105621850B (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440253.9A CN108675596A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440157.4A CN108640461A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440463.8A CN108689571A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440158.9A CN108640462A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440109.5A CN108689569A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440376.2A CN108483855A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440106.1A CN108585416A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440465.7A CN108585420A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440159.3A CN108483854A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440108.0A CN108585417A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440491.XA CN108585421A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440254.3A CN108640463A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440160.6A CN108675595A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440107.6A CN108675594A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440464.2A CN108585419A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440079.8A CN108689568A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440080.0A CN108609825A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059059.7A CN105621850B (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
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|---|---|---|---|
| CN201810440106.1A Division CN108585416A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440463.8A Division CN108689571A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440108.0A Division CN108585417A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440080.0A Division CN108609825A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440376.2A Division CN108483855A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440109.5A Division CN108689569A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440157.4A Division CN108640461A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440159.3A Division CN108483854A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440254.3A Division CN108640463A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440465.7A Division CN108585420A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440107.6A Division CN108675594A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440110.8A Division CN108640460A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440252.4A Division CN108585418A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440491.XA Division CN108585421A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440255.8A Division CN108689570A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440079.8A Division CN108689568A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440160.6A Division CN108675595A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440464.2A Division CN108585419A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440253.9A Division CN108675596A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440158.9A Division CN108640462A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
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|---|---|
| CN105621850A CN105621850A (en) | 2016-06-01 |
| CN105621850B true CN105621850B (en) | 2018-07-17 |
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| CN201810440107.6A Withdrawn CN108675594A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440464.2A Withdrawn CN108585419A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440106.1A Withdrawn CN108585416A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440491.XA Withdrawn CN108585421A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440463.8A Withdrawn CN108689571A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440157.4A Withdrawn CN108640461A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440079.8A Withdrawn CN108689568A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440253.9A Withdrawn CN108675596A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440255.8A Withdrawn CN108689570A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440160.6A Withdrawn CN108675595A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440158.9A Withdrawn CN108640462A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440108.0A Withdrawn CN108585417A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440109.5A Withdrawn CN108689569A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440080.0A Withdrawn CN108609825A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440465.7A Withdrawn CN108585420A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440159.3A Withdrawn CN108483854A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201610059059.7A Active CN105621850B (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440376.2A Withdrawn CN108483855A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440252.4A Withdrawn CN108585418A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440110.8A Withdrawn CN108640460A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
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| CN201810440254.3A Withdrawn CN108640463A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440107.6A Withdrawn CN108675594A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440464.2A Withdrawn CN108585419A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440106.1A Withdrawn CN108585416A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440491.XA Withdrawn CN108585421A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440463.8A Withdrawn CN108689571A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440157.4A Withdrawn CN108640461A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440079.8A Withdrawn CN108689568A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440253.9A Withdrawn CN108675596A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440255.8A Withdrawn CN108689570A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440160.6A Withdrawn CN108675595A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440158.9A Withdrawn CN108640462A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440108.0A Withdrawn CN108585417A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440109.5A Withdrawn CN108689569A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440080.0A Withdrawn CN108609825A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440465.7A Withdrawn CN108585420A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440159.3A Withdrawn CN108483854A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440376.2A Withdrawn CN108483855A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440252.4A Withdrawn CN108585418A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
| CN201810440110.8A Withdrawn CN108640460A (en) | 2016-01-28 | 2016-01-28 | A kind of improved sludge treating system |
Country Status (1)
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|---|---|
| CN (21) | CN108640463A (en) |
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| CN104422265A (en) * | 2013-08-29 | 2015-03-18 | 双龙集团有限公司 | Flat-paddle drying machine and flat-paddle drying method |
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| JPS5575800A (en) * | 1978-12-04 | 1980-06-07 | Fuso Kensetsu Kogyo Kk | Drying method of sludge using plurality of sludge drying tank and unit therefor |
| KR101033682B1 (en) * | 2011-01-05 | 2011-05-12 | (주)티에스케이워터 | Sludge drying system |
| CN102583941A (en) * | 2012-01-17 | 2012-07-18 | 安尼康（福建）环保设备有限公司 | Pneumatic-propelling solid and liquid separation device |
| CN204630297U (en) * | 2015-05-06 | 2015-09-09 | 钱玲科 | A kind of rotary powder dryer |
| CN204779278U (en) * | 2015-05-26 | 2015-11-18 | 容裕权 | High -efficient environmental protection mud expression dewatering machine |
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2016
- 2016-01-28 CN CN201810440254.3A patent/CN108640463A/en not_active Withdrawn
- 2016-01-28 CN CN201810440107.6A patent/CN108675594A/en not_active Withdrawn
- 2016-01-28 CN CN201810440464.2A patent/CN108585419A/en not_active Withdrawn
- 2016-01-28 CN CN201810440106.1A patent/CN108585416A/en not_active Withdrawn
- 2016-01-28 CN CN201810440491.XA patent/CN108585421A/en not_active Withdrawn
- 2016-01-28 CN CN201810440463.8A patent/CN108689571A/en not_active Withdrawn
- 2016-01-28 CN CN201810440157.4A patent/CN108640461A/en not_active Withdrawn
- 2016-01-28 CN CN201810440079.8A patent/CN108689568A/en not_active Withdrawn
- 2016-01-28 CN CN201810440253.9A patent/CN108675596A/en not_active Withdrawn
- 2016-01-28 CN CN201810440255.8A patent/CN108689570A/en not_active Withdrawn
- 2016-01-28 CN CN201810440160.6A patent/CN108675595A/en not_active Withdrawn
- 2016-01-28 CN CN201810440158.9A patent/CN108640462A/en not_active Withdrawn
- 2016-01-28 CN CN201810440108.0A patent/CN108585417A/en not_active Withdrawn
- 2016-01-28 CN CN201810440109.5A patent/CN108689569A/en not_active Withdrawn
- 2016-01-28 CN CN201810440080.0A patent/CN108609825A/en not_active Withdrawn
- 2016-01-28 CN CN201810440465.7A patent/CN108585420A/en not_active Withdrawn
- 2016-01-28 CN CN201810440159.3A patent/CN108483854A/en not_active Withdrawn
- 2016-01-28 CN CN201610059059.7A patent/CN105621850B/en active Active
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- 2016-01-28 CN CN201810440110.8A patent/CN108640460A/en not_active Withdrawn
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| CN2876651Y (en) * | 2006-02-20 | 2007-03-07 | 孙德华 | Screw stirring type drum drier |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108585420A (en) | 2018-09-28 |
| CN108640463A (en) | 2018-10-12 |
| CN108689570A (en) | 2018-10-23 |
| CN108585418A (en) | 2018-09-28 |
| CN108640461A (en) | 2018-10-12 |
| CN108675595A (en) | 2018-10-19 |
| CN108585419A (en) | 2018-09-28 |
| CN108585416A (en) | 2018-09-28 |
| CN108640460A (en) | 2018-10-12 |
| CN108689568A (en) | 2018-10-23 |
| CN108609825A (en) | 2018-10-02 |
| CN108483854A (en) | 2018-09-04 |
| CN108689571A (en) | 2018-10-23 |
| CN108689569A (en) | 2018-10-23 |
| CN108585421A (en) | 2018-09-28 |
| CN108675596A (en) | 2018-10-19 |
| CN108640462A (en) | 2018-10-12 |
| CN108585417A (en) | 2018-09-28 |
| CN108675594A (en) | 2018-10-19 |
| CN108483855A (en) | 2018-09-04 |
| CN105621850A (en) | 2016-06-01 |
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