CN106316036A

CN106316036A - Sludge drying treatment system

Info

Publication number: CN106316036A
Application number: CN201510357355.0A
Authority: CN
Inventors: 詹明朗
Original assignee: LEALEA ENTERPRISE CO Ltd
Current assignee: LEALEA ENTERPRISE CO Ltd
Priority date: 2015-06-25
Filing date: 2015-06-25
Publication date: 2017-01-11

Abstract

A sludge drying treatment system includes at least one pipeline sludge drying device, an automatic quantitative sludge feeding device, a dry sludge supporting device, a driving device, a heat supply device and a gas extraction device. The pipeline sludge drying device comprises a pipeline unit comprising at least one feeding joint and one discharging joint, and a stirring unit arranged in the pipeline unit. The automatic quantitative sludge feeding device comprises a barrel, and at least one spiral conveying unit used for connecting the barrel with the at least one feeding joint. The dry sludge supporting device is connected with the discharging joint of the pipeline sludge drying device. The driving device is used for driving the stirring unit and the spiral conveying unit to run. The heat supply device is connected with the pipeline unit, and supplies heat to the pipeline unit. The gas extraction device is connected with an gas extraction joint group, and is used for extracting gas in a stirring space.

Description

Drying sludge processing system

Technical field

The present invention relates to a kind of dried system, particularly relate to a kind of drying sludge and process system System.

Background skill

Refering to Fig. 1 and Fig. 2, existing a kind of sludge drying mechanism 1 comprise an agitator 11, One heated and stirred unit, 13, pumping cells 14 of 12, outer casing member, and one driven Moving cell 15.This agitator 11 includes that one is defined one stirring of formation around an axis L The bucket wall 111 in space 110, and be arranged at intervals at this barrel of wall 111 and connect this stirring space One feeding mouth 112 and a discharging joint 113.This heated and stirred unit 12 includes an edge This axis L can be arranged in this agitator 11 rotationally and have the heart of an axial perforation 120 Axle 121, several to being extended radially outward by this mandrel 121 and the most separately and be positioned at this Agitating plate 122 in stirring space 110, and one be arranged in described agitating plate 122 and connection The heating pipe 123 of the axial perforation 120 of this mandrel 121.This outer casing member 13 is arranged at this stirring It is empty that bucket 11 outer peripheral faces and matching with this agitator 11 define several heating being positioned between the two Between 130.This pumping cells 14 connects this stirring space 110.This driver element 15 connects should The one end of mandrel 121, is used for driving this heated and stirred unit 12 to rotate.Wherein, this heart The axial perforation 120 of axle 121 is added heat space 130 and is connected by a pipeline unit 16 with this Logical, this pipeline unit 16 connects a heating unit 17.

Above-mentioned sludge drying mechanism 1 is when carrying out drying sludge, first by this sludge drying mechanism 1 Once can the mud of dry amount be sent into by the gross in this stirring space 110 by this feeding mouth 112, Then open this heating unit 17 and via this pipeline unit 16, a thermal vector be delivered into this Add heat space 130, this axial perforation 120 and this add heat pipe 123, thus by this agitator 11 Inside and outside this stirring space 110 is heated, then start this driver element 15 and drive this heating Agitating unit 12 rotates, and interlocks described agitating plate 122 and is stirred for mud, and opens This pumping cells 14, during sludge agitation, the heat energy of mud absorption thermal vector makes contained Moisture evaporates, and transpiring moisture extracts this stirring space 110 out via this pumping cells 14 again, passes through A period of time, can will via this discharging joint 123 by after below drying sludge to certain humidity The removal of dried mud carries out subsequent treatment.

Although but mud can be dried process by above-mentioned sludge drying mechanism 1, but using On have the disadvantages that

One, each pair of agitating plate 122 is to rotate stirring mud with pinpointing, and can be pushed away vertically by mud The effect of dynamic stirring is limited, causes mud easily to be hoarded in two adjacent 122 shapes of agitating plate Become the mud group of large volume, but the mud of large volume group rate of drying obviously can be broken up by ratio Mud is slow, thus results in this sludge drying mechanism 1 low to the drying efficiency of mud.It addition, The mud group do not broken up the gradually dried mud lump easily forming outer dry endogenous dampness, but institute State agitating plate 122 to thus result in limited for the effect that break up of mud lump stirring with a collection of dry Still there is in mud after dry process the mud lump that humidity is high.

Two, big due to agitator 11 volume so that the described stirring of this heated and stirred unit 12 Plate 122 is also required to sufficient length could effectively be stirred to mud, thus increases this heated and stirred list The rotary inertia of unit's 12 entirety, therefore this driver element 15 needs bigger power to drive This heated and stirred unit 12 rotates, thus improves energy resource consumption.It addition, agitator 11 volume Big also making is heated bucket wall 111 internal face in high temperature for this stirring space by thermal vector The heat distance of 110 heating becomes big, easily causes heat-energy losses, therefore needs to accelerate thermal medium Thing circulation is to maintain the heat energy being radiated in this stirring space 110 to supply loss of equilibrium, thus improves energy Source consumes.

Three, it is by batch quantitatively mud being sent into this agitator due to above-mentioned sludge drying mechanism 1 It is dried process in the stirring space 110 of 11, again should by the removal of dry mud after dried Stirring space 110, it is therefore desirable to extra manpower carries out every batch of process mud to be dried and is sent into and moves Go out the stirring space 110 of this agitator 11.

Summary of the invention

It is an object of the invention to provide that one is the most energy-conservation and drying efficiency is high and can locate continuously The drying sludge processing system of reason mud.

Drying sludge processing system of the present invention, comprise at least one pipeline type sludge drying mechanism, One mud automatic ration feeding device, dry mud catching device, driving means, One heating plant, and an air extractor.

This pipeline type sludge drying mechanism includes a pipe fitting unit and an agitating unit, this pipe Part unit has one and defines the pipe fitting of a stirring space, two difference around an axis Close the end cap being arranged at this pipe fitting two end opposite, and be radially arranged in this pipe fitting and connect this One of stirring space enters discharging joint group and an air extraction connector group, and this enters discharging joint group tool Have and lay respectively at least one pan feeding joint of this pipe fitting two opposite ends and a discharging joint, This agitating unit includes two axle beds being hubbed at described end cap respectively, and one is prolonged along this axis The stirring group stretched and be connected between described axle bed, this stirring group have a spiral push away cut long slab, Several teeter columns and several floating rule, this spiral pushes away to be cut long slab and in the shape of a spiral and has around this axis The outside spiral face in the most separately one this pipe fitting inner wall face of next-door neighbour and one neighbouring should The inside spiral face of axis, described teeter column is arranged at intervals at this inside spiral around this axis Face, described floating rule is arranged in this spiral around this axis interval and pushes away and cut long slab and prolong along this axis Stretch, and be respectively provided with one push away with this spiral cut that the outside spiral face of long slab trims scrape face.

This mud automatic ration feeding device includes a charging basket, and at least one connects this charging basket And the helical transport unit of this pan feeding joint.

This dry mud catching device connects the discharging joint of this pipeline type sludge drying mechanism.

This driving means is used for driving this agitating unit and the operating of this helical transport unit.

This heating plant connects this pipe fitting unit can be to this pipe fitting heat supply.

This air extractor connects this air extraction connector group, for extract out the air in this stirring space and Steam.

It is preferred that this pipe fitting has an inner tubal wall the most separately and an outer tube wall, And one be formed between this inner tubal wall and this outer tube wall and connect this heating plant add heat space.

It is preferred that this pipe fitting unit also has a confession hot joint group connecting this heating plant, This confession hot joint group has and is respectively arranged at two opposite ends of this outer tube wall and connects this heating One input adapter in space and an out splice going splice, this heating plant can be by a thermal vector warp Flowed within this adds heat space by this confession hot joint group.

It is preferred that the quantity of pipeline type sludge drying mechanism is several, described pipeline type mud is done Dry device with series winding with and connect at least one of which mode and be attached, and the pipeline type being connected The discharging joint being positioned at visitor in sludge drying mechanism is that the pan feeding connecting and being positioned at lower visitor connects Head, the pan feeding joint of most upstream person and going out of most downstream person in described pipeline type sludge drying mechanism Material joint connects the helical transport unit of this mud automatic ration feeding device respectively and this is dried Mud catching device, this heating plant connects the pipe fitting unit of described pipeline type sludge drying mechanism And can be to described pipe fitting heat supply, this air extractor connects taking out of described pipeline type sludge drying mechanism Gas joint group, for extracting the gas in described stirring space out.

It is preferred that this charging basket have one be formed at inside storing space, one be opened in top End and connect the charging aperture in this storing space, and one is opened in bottom and connects this storing The discharging opening in space, this helical transport unit has one and is horizontally set at this bottom, storing space The mandrel in portion, an axial screw along this mandrel are around the spiral being arranged at this mandrel outer peripheral face Long slab, and a discharging joint, this mandrel has one and is passed the connection of this charging basket by this discharging opening The material extrusion end of this driving means, and one be hubbed at this charging basket and be piercing in driving outside this charging basket Moved end portion, this discharging joint is arranged in this charging basket outer surface and is positioned at this discharging opening periphery, and tool The part having the material extrusion end of this mandrel of confession and this spiral long slab to be positioned at this material extrusion end is held Putting and connect the tapping channel in this storing space, the helical flank of this spiral long slab is to be close to this to go out Material joint inner surface.

It is preferred that this spiral long slab has one is positioned at the major diameter section in this storing space, a position In the minor axis section of the material extrusion end of this mandrel, and one to be connected to this major diameter section intersegmental with this minor axis Converging transition, this tapping channel has respectively to should the converging transition of spiral long slab and minor axis section One large aperture section and a small-bore section, the helical flank of this minor axis section is to be close to this discharging to connect Head is to should the inner surface of small-bore section.

It is preferred that this mud automatic ration feeding device also includes that at least one is hubbed at this charging basket And be positioned between this charging aperture and described helical transport unit stir material unit, this stirs material unit has One mandrel being horizontally set at this storing space, and several spacer ring is around being arranged at outside this mandrel Side face and radially extend stir materials and parts, this mandrel stirring material unit has one and is piercing in this material Bucket is outer and connects the driving end of this driver element.

Stir material unit described in it is preferred that and wherein stir materials and parts adjacent to one person of charging aperture of this charging basket In column, and remaining is long plate shape adjacent to the materials and parts that stir stirring material unit of this helical transport unit.

It is preferred that this dry mud catching device includes several being serially connected with this pipeline type drying sludge The undertaking bucket of the discharging joint of device, and a valve group, each accept bucket have a pan feeding joint, One discharging joint and an air extraction connector connecting this air extractor, this valve group has a company Be connected to the cross valve between described air extraction connector and this air extractor, and several be connected to biphase Cutting of the discharging joint of bucket is accepted between the adjacent discharging joint accepting bucket and pan feeding joint and most downstream Only valve.

It is preferred that this dry mud catching device include several accept bucket, one be connected in parallel group, And a valve group, each bucket of accepting has a pan feeding joint, a discharging joint and a connection The air extraction connector of this air extractor, this is connected in parallel group by the described pan feeding joint parallel connection accepting bucket Being connected to the discharging joint of most downstream pipeline type sludge drying processing device, this valve group has one It is connected to the cross valve between described air extraction connector and this air extractor, and several is connected to this It is connected in parallel between group and described pan feeding joint and the stop valve of described discharging joint.

Effect of the present invention is: persistently drive described helical transport unit by this driving means Operating, can enter this pipeline type mud by automatically and continuously the outside discharging of the mud in this charging basket In the stirring space of drying device, this agitating unit when rotating, this spiral push away cut long slab can be by Mud cut roll is broken up, and is promoted axially towards the direction of this discharging joint by the mud broken up, and Described teeter column is to stir mud along circular motion to break up, and described floating rule then will be broken up Sludge scraping is affixed on after the high inner tubal wall internal face of temperature directly heats and strikes off, and this stirs whereby Mix unit effectively to stir mud to dissipate and avoid caking, thus accelerate the rate of drying of mud.

Accompanying drawing explanation

Other the feature of the present invention and effect, by reference to graphic preferred embodiment specifically Clearly present in bright, wherein:

Fig. 1 is the schematic side view of an existing sludge drying mechanism；

Fig. 2 is the Part portions sectional view of this sludge drying mechanism；

Fig. 3 is a schematic diagram, and first of drying sludge processing system of the present invention is described The annexation of the inter-module of embodiment；

Fig. 4 is a partial cutaway view schematic, illustrates that three pipeline types of this first embodiment are dirty Repeatedly frame assembled relation and the annexation with other devices of mud drying device；

Fig. 5 be one of them pipeline type sludge drying mechanism of this first embodiment vertically Part portions sectional view；

Fig. 6 be one of them pipeline type sludge drying mechanism of this first embodiment radially Sectional view；

Fig. 7 is by the enlarged fragmentary portion sectional view acquired by Fig. 4, and this first enforcement is described One mud automatic ration feeding device of example and the pipeline type sludge drying mechanism of most upstream Annexation；

Fig. 8 is a side-looking partial cutaway schematic view, and this mud automatic ration feeding device is described Each assembly relation setting up and down and the annexation with this pipeline type sludge drying mechanism；

Fig. 9 be one along this profile acquired by VIII-VIII of Fig. 8 cathetus, this dirt is described What two of mud automatic ration feeding device stirred material unit and a charging basket arranges annexation；

Figure 10 is a schematic top plan view, illustrates that two pipeline type mud fitted together are done Dry device also can be in an anglec of rotation θ dislocation；

Figure 11 is a schematic side view, and two pipeline type drying sludges fitted together are described Device also can be in an angle of inclination φ dislocation；

Figure 12 is a schematic diagram, and second of drying sludge processing system of the present invention is described The annexation of the inter-module of embodiment.

Detailed description of the invention

Refering to Fig. 3 and Fig. 4, a first embodiment of drying sludge processing system of the present invention, Comprise three pipeline type sludge drying mechanisms, 3, air extractor 4 of 2, heating plant, 5, driving means 6 of one mud automatic ration feeding device, and a dry mud holds Connection device 7.

Refering to Fig. 4, Fig. 5 and Fig. 6, described pipeline type sludge drying mechanism 2 is with serial arrangement Parallel stacks fits together.Each pipeline type sludge drying mechanism 2 includes a pipe fitting list respectively 21, agitating unit 22 of unit and a heat-insulation unit 23.

This pipe fitting unit 21 includes that one defines a stirring space around an axis L The pipe fitting of 2111 211, two closes off the end cap being arranged at these 211 liang of end opposite of pipe fitting 212, one enters 213, air extraction connector group 214 of discharging joint group, and one supplies hot joint Group 215.This pipe fitting 211 has an inner tubal wall 2112 the most separately and an outer tube Wall 2113, and one be formed between this inner tubal wall 2112 and this outer tube wall 2113 add heat space 2114.This enters discharging joint group 213 and is radially arranged in this outer tube wall 2113 and to connect this interior Tube wall 2112 and connect this stirring space 2111, and there is one be positioned at this pipe fitting 211 wherein The pan feeding joint 2131 of one end and a discharging joint being positioned at this pipe fitting 211 the other end 2132.This air extraction connector group 214 has two and is arranged at and is radially arranged in this outer tube wall 2113 And connect this inner tubal wall 2112 and connect the air extraction connector 2141 of this stirring space 2111.This confession Hot joint group 215 have be respectively arranged at this outer tube wall 2113 two opposite ends and connection should Add the input adapter 2151 of heat space 2114 and an out splice going splice 2152.It is connected The discharging joint 2132 being positioned at visitor in pipeline type sludge drying mechanism 2 is under connection is positioned at The pan feeding joint 2131 of visitor.

It is noted that this enter discharging joint group 213 pan feeding joint 2131 quantity not It is limited with above-mentioned, also can be several.The number of the air extraction connector 2141 of this air extraction connector group 214 Amount is not limited with above-mentioned, also can be only one or for other quantity.In the present embodiment, described In pipeline type sludge drying mechanism 2, the quantity of the pan feeding joint 2131 of most upstream person is three, The internal diameter of this pipe fitting 211, external diameter and length are respectively 20 centimetres, 30 centimetres and 6 meters, But can be according to the process demand of mud quantum of output, the internal diameter of this pipe fitting 211 or external diameter size can be in 10 Centimetre to being changed configuration in 60 cm range, and length can be in 2 meters to 10 meter models Configuration it is changed in enclosing.

This agitating unit 22 includes two axle beds being hubbed at described end cap 212 respectively in axial direction 221, and one along this axis L extend and be connected to the stirring group 222 between described axle bed 221. This stirring group 222 has a spiral and pushes away and cut 2221, three teeter columns 2222 of long slab and three Floating rule 2223, this spiral pushes away to be cut long slab 2221 and in the shape of a spiral and has along footpath around this axis L To the outside spiral face 2224 of separately one this inner tubal wall 2112 internal face of next-door neighbour and one The inside spiral face 2225 of neighbouring this axis L, described teeter column 2222 is around between this axis L Every being arranged at this inside spiral face 2225.Described floating rule 2223 wears around this axis L interval Pushing away in this spiral and cut long slab 2221, described floating rule 2223 is respectively provided with one and pushes away with this spiral and cut What the outside spiral face 2224 of long slab 2221 trimmed scrapes face 2226.It is noted that should The teeter column 2222 of stirring group 22 and the quantity of floating rule 2223 are not limited with above-mentioned.

This heat-insulation unit 23 is used for preventing heat energy by this outside loss of pipe fitting 211, thus reaches The effect of heat preservation energy-saving, and can prevent personnel from touching the pipe fitting 211 of high temperature and scalding.This guarantor Temperature unit 23 includes that an encirclement is covered in the guarantor of outer tube wall 2113 outside wall surface of this pipe fitting 211 The cotton layer 231 of temperature, and one will be coated on this heat-preservation cotton layer 231 outside this heat-preservation cotton layer 231 It is fixed on the cladding shells 232 on this pipe fitting 211.

This heating plant 3 connects this confession hot joint group 215, and this heating plant 3 can heat one The thermal vector (not shown) that rear temperature is high, such as heat kerosene or heat steam, by this input adapter 2151 are input into flow and add heat space 2114 heat for this inner tubal wall 2112 in this, thus This inner tubal wall 2112 that temperature is high heats this stirring space 2111 in thermal radiation mode, finally again The thermal vector that after heat exchange, temperature is relatively low is flowed back to this heat supply by this out splice going splice 2152 again Device 3 reheats recycling.

This air extractor 4 connects described air extraction connector 2141, and this can be stirred by described air extractor 4 Mix the gas in space 2111 to extract out.In this example, this air extractor 4 is a vacuum Pump (vacuum pump).

Refering to Fig. 4, Fig. 7 and Fig. 8, this mud automatic ration feeding device 5 connects described pipe The described pan feeding joint 2131 of most upstream person in line style sludge drying mechanism 2.This mud is automatically fixed Amount feeding device 5 includes 51, three helical transport unit 52 of a charging basket, and four are stirred material Unit 53.

This charging basket 51 includes that 511, one, a storing space being formed at inside is opened in top Portion and connect the charging aperture 512 in this storing space 511, and three be opened in bottom and connection should The discharging opening 513 in storing space 511.

Described helical transport unit 52 is arranged at intervals at this charging basket 51, and goes out described in correspondence respectively Material mouth 513, and include a mandrel being horizontally set at this bottom, storing space 511 respectively 521, one is arranged at this mandrel 521 outer peripheral face along the axial screw cincture of this mandrel 521 Spiral long slab 522, and a discharging joint 523.Each mandrel 521 has one by corresponding Discharging opening 513 passes the material extrusion end 5211 of this charging basket 51, and one is hubbed at this charging basket 51 And it is piercing in the driving end 5212 outside this charging basket 51.Each spiral long slab 522 has a position 5221, material extrusion end being positioned at this mandrel 521 of major diameter section in this storing space 511 The minor axis section 5222 of 5211, and one be connected to this major diameter section 5221 and this minor axis section 5222 Between converging transition 5223.Each discharging joint 523 is arranged in this charging basket 51 outer surface and is positioned at this and goes out At material mouth 513 is peripheral, and can be with one of them of the pipeline type sludge drying mechanism 2 of most upstream Pan feeding joint 2131 connection communicates, and has the material extrusion end 5211 of this mandrel 521 of confession And the minor axis section 5222 of this spiral long slab 522 and converging transition 5223 house and connect this storing sky Between 511 tapping channel 5231.Each tapping channel 5231 has corresponding each spiral long slab respectively The converging transition 5223 of 522 and a large aperture section 5232 of minor axis section 5222 and a small-bore Section 5233.The helical flank of the minor axis section 5222 of this spiral long slab 522 is to be close to this discharging to connect 523 inner surfacies.

Refering to Fig. 8 and Fig. 9, described in stir material unit 53 interval be hubbed at this charging basket 51, and position In between this charging aperture 512 and described helical transport unit 52, and include that one laterally sets respectively It is placed in the mandrel 531 in this storing space 511, and several spacer ring is around being arranged at this mandrel 531 Outer peripheral face and radially extend stir materials and parts 532.The mandrel 531 respectively stirring material unit 53 has one The individual driving end 5311 being piercing in outside this charging basket 51.Wherein, be positioned at the top stirs material list Materials and parts 532 quantity of stirring of unit 53 is five and in column, and remaining stirs material unit 53 stirs materials and parts 532 quantity are two and in long plate shape.

Refering to Fig. 4, Fig. 7 and Fig. 9, this driving means 6 includes that three are respectively mounted and are arranged at institute State described axle bed 221 one of which of pipeline type sludge drying mechanism 2 the first pinion stand 61, Three are respectively mounted and are arranged at the mandrel 521 of described helical transport unit 52 and drive end 5212 Second pinion stand 62, four be respectively mounted be arranged at described in stir the mandrel 531 of material unit 53 and drive 63, three correspondence described pipeline type sludge drying mechanisms 2 of 3rd pinion stand of end 5311 65, two, second motor of first 64, described helical transport unit of correspondence 52 of motor is right The 3rd motor 66 of material unit 53, and four refining bars 67 are stirred described in Ying.Described chain 67 is respectively Connect described first pinion stand 61 and the output gear axle of described first motor 64, described second tooth The output gear axle of wheel seat 62 and this second motor 65, and described 3rd pinion stand 63 and described The output gear axle of the 3rd motor 66.64,65,66 points of above-mentioned first, second, third motor Not by the transmission of described chain 67 simultaneously drive described first, second, third pinion stand 61, 62,63 rotate, cause the mandrel 521 of described agitating unit 22, described helical transport unit 52 The mandrel 531 of material unit 53 is stirred respectively along with described first, second, third gear described in and Seat 61,62,63 rotates.But this driving means 6 drives described agitating unit 22, described spiral shell Rotation supply unit 52 mandrel 521 and described in stir material unit 53 mandrel 531 rotate mode It is not limited with above-mentioned, it is possible to be otherwise driven, if this driving means 6 is with several horses The most straight axle bed 221 tying described agitating unit 22 of the output shaft (not shown) reached and described mandrel 521, the driving end 5212,5311 of 531, and directly drive described agitating unit 22, institute State helical transport unit 52 and described in stir material unit 53 mandrel 521,531 rotate.

Refering to Fig. 3, this dry mud catching device 7 includes one the first undertaking bucket concatenated mutually 71 and one second accept bucket 72, an and valve group 73.This first be dried mud accept bucket 71 Have a pipeline type sludge drying mechanism 2 connecting most downstream discharging joint 2132 the One pan feeding joint 711, is positioned at the first discharging joint below this first pan feeding joint 711 712, and first air extraction connector 713 connecting this air extractor 4.This second is dried mud Accept bucket 72 and there is a second pan feeding joint 721, connecting this first discharging joint 712 Individual the second discharging joint 722 being positioned at below this second pan feeding joint 721, and a connection should Second air extraction connector 723 of air extractor 4.This valve group 73 have one be connected to this first, Cross valve 731 between the second air extraction connector 713,723 and this air extractor 4, and two difference It is connected between this first discharging joint 712 and this second pan feeding joint 721 and this second discharging connects The stop valve 732 of 722.Four valve ports of this cross valve 731 be respectively communicated with this air extractor 4, This first, second air extraction connector 713,723 and ambient atmosphere.

More than it is the narration of the assembly composition of drying sludge processing system of the present invention；Then, then Effect statement that the use action of the present invention and being expected to is reached as after

Refering to Fig. 3, Fig. 4 and Fig. 8, carry out dirt utilizing drying sludge processing system of the present invention When mud is dried, first opens this heating plant 3 and thermal vector is circulated in described pipeline type mud does Dry device 2 add heat space 2114, and respectively described stirring space 2111 is heated, Control this driving means 6 to drive the agitating unit 22 of described pipeline type sludge drying mechanism 2, be somebody's turn to do The helical transport unit 52 of mud automatic ration feeding device 5 and stir the mandrel of material unit 53 521,531 rotate, and open this air extractor 4, control simultaneously this cross valve 731 by this One, the second air extraction connector 713,723 connects this air extractor 4, thus dirty to described pipeline type The stirring space 2111 of mud drying device 2, and this first, second accept bucket 71,72 bleed Form negative pressure state.

Then a mud bag 84 equipped with mud is hung upside down and fill in this mud automatic ration pan feeding Above the feeding mouth 512 of the charging basket 51 putting 5, and by the bag mouth 841 of this mud bag 84 with should Feeding mouth 512 docks so that being loaded on the mud in this mud bag 84 can be fallen automatically by gravity Drop into this storing space 511, and by the described helical transport unit 52 of operating and described in stir material Mud is sent into the stirring space 2111 of the pipeline type sludge drying mechanism 2 of most upstream by unit 53 In.

Refering to Fig. 7 and Fig. 8, the mandrel 521 of above-mentioned helical transport unit 52 rotates and drives this spiral shell When rotation long slab 522 rotates, it is empty that the major diameter section 5221 of this spiral long slab 522 will be located in this storing Between mud in 511 rotate the large aperture pushed into this tapping channel 5231 continuously in axial direction Section 5232, is positioned at the mud of this large aperture section 5232 then tapered by this spiral long slab 522 Section 5223 matches with this discharging joint 523 inner surface and to extrude in closely knit shape, and by this spiral The converging transition 5223 of long slab 522 rotates continuously and pushes the small-bore into this tapping channel 5231 Section 5233, is positioned at this small-bore section 5233 mud in closely knit shape by this spiral long slab 522 Minor axis section 5222 to rotate the stirring pushed into this pipeline type sludge drying mechanism 2 continuously empty Between in 2111, and be to be close to this this discharging joint 523 by the helical flank of this minor axis section 5222 The space configuration of inner surface, fixes per minute propelling movement into the mud in this stirring space 5111 Amount.

Being sent into by the mud of this bottom, storing space 511 at described helical transport unit 52 should While stirring space 2111, rotated by the described mandrel 531 stirring material unit 53 and drive institute State and stir materials and parts 532 and carry out circular motion, by loosening and downward for the sludge agitation of long-pending lower section thereon The mobile bottom to this storing space 511, and pushed out by described helical transport unit 52 Send material.

But, refering to Fig. 4, Fig. 5 and Fig. 6, the pipeline type sludge drying mechanism 2 of most upstream In the dirt that this mud automatic ration feeding device 5 is then sent into by the agitating unit 22 of operating Mud is stirred to break up and is thermally dried, and the direction axially towards this discharging joint 2132 pushes Enter the pipeline type sludge drying mechanism 2 in downstream to proceed to stir and break up heat drying, finally do The dry mud completed is via the discharging joint 2132 of the pipeline type sludge drying mechanism 2 of most downstream Discharge to this first undertaking bucket 71 temporary.

In the running, its spiral pushes away cuts long slab 2221 to above-mentioned each pipeline type sludge drying device 2 Mud is sheared and breaks up, and by the mud broken up axially towards the direction of its discharging joint 2132 Promoting, its teeter column 2222 is to stir mud along circular motion to break up, and its floating rule 2223 Then the mud broken up is scraped and be affixed on after temperature high inner tubal wall 2112 internal face directly heats Strike off again, thus accelerate the rate of drying of mud.And during above-mentioned mud agitating heating, The water that this air extractor 4 evaporates after each stirring space 2111 is absorbed heat energy containing mud steams The mixed gas of gas and organic solvent gas is extracted out, and is first sent to a dashpot 81 and (refers to Fig. 3) wash, be sent to a waste gas incinerator 82 (refering to Fig. 3) internal combustion the most again Burn, affect the rate of drying of mud to avoid the humidity in each stirring space 2111 too high, And reach deodorization and avoid organic solvent gas loss to pollute to air.

Refering to Fig. 3 and Fig. 4, when this first undertaking bucket 71 fills dry mud soon, Ji Nengkai Lead to connect this stop valve 732 between this first discharging joint 712 and this second pan feeding joint 721, Dry mud in this first undertaking bucket 71 is discharged into downwards in this second undertaking bucket 72, completely Will close by this check valve 732 after discharge.Doing in need to will be located in this second undertaking bucket 72 Dry mud discharges puts a space bag 83 when being packaged, and need to first manipulate this cross valve 731 These the second undertaking bucket 72 inner spaces are connected with air and abolish negative pressure state, Open the stop valve 732 connecting this second discharging joint 722, by this second undertaking bucket 72 Dry mud discharges into downwards in this space bag 83, will close by this check valve 732 after being completely exhausted out Close, and manipulate this cross valve 731 and make this second accept bucket 72 inner spaces and this dress of bleeding Put 4 to be connected and carry out bleeding and in negative pressure state.Whereby, described pipeline type sludge drying mechanism 2 when outside discharge, and extraneous air will not enter via the discharging joint 2132 of most downstream person Described stirring space 2111, to maintain described stirring space 2111 in a stable negative pressure shape State.

It is noted that when described pipeline type sludge drying mechanism 2 entire length is designed as relatively Time long, or when this agitating unit 22 rotates comparatively fast and causes elapsing mud speed, can lead to Cross and control this heating plant 3 thermal vector is circulated in this flow direction adding heat space 2114 It is adjusted to the direction being to rotate passage mud in contrast to this agitating unit 22, reaches most preferably to pass Thermal effect, improves drying efficiency, thus effectively saves energy consumption.

It will be further appreciated that, the assembled relation of such pipeline type sludge drying mechanism 2 not with Parallel stacks assembling mode shown in Fig. 4 is limited, it is possible to biphase for as shown in Figure 10 The pipeline type sludge drying mechanism 2 connected is in an anglec of rotation θ dislocation, it is possible to for such as Figure 11 The pipeline type sludge drying mechanism 2 that shown two are connected is φ at an angle dislocation, also Energy summary assembling mode combination in any such pipeline type sludge drying mechanism 2, thus comply with For such pipeline type sludge drying mechanism 2, the accommodating space configuration building thing is installed, and thereby should The pan feeding connected with this mud automatic ration feeding device 5 Deng pipeline type sludge drying mechanism 2 connects 2131 and connect this dry mud catching device 7 both discharging joints 2132 position is set Put, it is possible to unrestricted and can arbitrarily adjust, to facilitate mud transport charging operation and be dried dirt Follow-up transport after mud discharging processes operation.

Through as shown in the above description, drying sludge processing system of the present invention has the following advantages and merit Effect:

One, the mandrel 521 of described helical transport unit 52 is persistently driven by this driving means 6 Rotate and drive this spiral long slab 522 to rotate, can will be sent into the storing space 511 of this charging basket 51 Mud automatically and continuously outwards discharging to enter the stirring of described pipeline type sludge drying mechanism 2 empty Between in 2111.

Two, by the major diameter section 5221 of the spiral long slab 522 of each helical transport unit 52, gradually Contracting section 5223 and this minor axis section 5222 sequentially by this storing space 511 mud push via This tapping channel 5231 and outwards discharging, and be tight by the helical flank of this minor axis section 5222 The space configuration of this this discharging joint 523 inner surface adjacent, fixes per minute propelling movement into this stirring Sludge quantity in space 2111.

Three, the number of described helical transport unit 52 is driven by adjusting this driving means 6 of control Amount, thus adjust and be delivered into the sludge quantity in this stirring space 2111, to coordinate described pipeline The agitating unit 22 of type drying device 2 is stirred and is pushed the speed of mud, makes described pipeline type dirty Mud drying device 2 can carry out drying sludge operation automatically and continuously and efficiently.

Four, pass through described in stir material unit 53 mandrel 531 rotate drive described in stir materials and parts 532 Carry out circular motion, the sludge agitation of long-pending lower section thereon is loosened and is moved downward to this storing The bottom in space 511 so that the mud being sent into this storing space 511 can continue and all be subject to Described helical transport unit 52 pushes out to send expects into described pipeline type sludge drying mechanism 2 In stirring space 2111.

Five, this agitating unit 22 is when rotating, and this spiral pushes away cuts long slab 2221 by mud cut roll Break up, and the mud broken up is promoted axially towards the direction of this discharging joint 2132, described Teeter column 2222 is to stir mud along circular motion to break up, and described floating rule 2223 then will The sludge scraping broken up is affixed on after temperature high inner tubal wall 2112 internal face directly heats and scrapes Removing, mud effectively can be stirred to dissipate and avoid caking by this agitating unit 22 whereby, thus accelerates mud Rate of drying.

Six, owing to the caliber of this pipe fitting 211 is much smaller than the bucket footpath of existing agitator, therefore heat The more existing stirring of heat distance between this inner tubal wall 2112 internal face and the mud in high temperature afterwards Bucket is short, and mud can be made to become the condition of high temperature to make its contained humidity rapid steaming in more rapid reception heat energy Sending out, and heat distance is the shortest, the heat-energy losses transmitted is the fewest, thus effectively reduces the energy Consume.

Seven, little due to the caliber of this pipe fitting 211, the external diameter of the stirring group 222 being disposed therein The most corresponding little, therefore the rotary inertia of this stirring group 222 is relatively small, therefore this driving means The power that 6 need are less just be enough to drive this agitating unit 22 to rotate to reach mud and stir effect, Electricity needs is greatly reduced.

Eight, this stirring sky can be sent into by described pan feeding joint 2131 due to this agitating unit 22 Between 2111 mud, continuously stir push to this discharging joint 2132 be expelled to this do Dry mud catching device 7, therefore only need to be supplied by this mud automatic ration feeding device 5 timing To mud, the present invention can automatically be carried out continuously drying sludge operation, with existing can only batch Formula carries out the sludge drying mechanism of drying sludge process and compares, and can significantly save manpower demand.

Nine, little due to the volume of described pipeline type sludge drying mechanism 2, can do according to actual mud The demand of dry place amount, adopts combined set mode and uses the plural pipeline type of serial or parallel connection dirty Mud drying device 2 expands, and that can effectively save sludge drier sets up cost.It addition, The volume of described pipeline type sludge drying mechanism 2 is little to be taken up space the least, can effectively save accommodating Build the expenditure of construction of thing.

Refering to Figure 12, second embodiment of drying sludge processing system of the present invention, generally Being same as this first embodiment, different places is: this dry mud catching device 7 also includes One is connected in parallel group 74, and this valve group 73 has one and is connected to this and first, second bleeds and connect Cross valve 731 between 713,723 and this air extractor 4, and four be connected to this parallel connection Connect between pipe fitting 741 and described pan feeding joint 711,721 and described discharging joint 712,722 Stop valve 732.This be connected in parallel group 74 have one by this first, second accept bucket 71, The pan feeding joint 711,721 of 72 is connected in parallel in most downstream pipeline type sludge drying processing device The discharging joint 2132 of 2 be connected in parallel pipe fitting 741, and one is arranged at this and is connected in parallel pipe Three-way valve 742 in part 741.

Wherein, this most downstream pipeline type drying sludge can be connected by manipulating 742, this three-way valve The discharging joint 2132 of device 2 enters with this first, second undertaking bucket 71,72 one of which Material joint 711,721, allows via the dried dry dirt of described pipeline type sludge drying mechanism 2 Mud is discharged into temporary in this first, second undertaking bucket 71,72 one of which.

Discharge when this first, second dry mud accepted in bucket 71,72 need to be will be located in Put a space bag 83 when being packaged, first manipulate this cross valve 731 make this first, Two undertaking bucket 71,72 inner spaces are connected with air and abolish negative pressure state, the most open-minded Connect the stop valve 732 of this first, second discharging joint 722, by this first, second undertaking Dry mud in bucket 71,72 discharges into downwards in this space bag 83, will go up after being completely exhausted out State check valve 732 to close, and manipulate this cross valve 731 make this first, second accept bucket 71, 72 inner spaces are connected with this air extractor 4 and carry out bleeding and in negative pressure state.Only need to open Connect the stop valve 732 of this first, second discharging joint 712,722, can by this first, The second dry mud accepted in bucket 71,72 discharges into downwards in this space bag 83, is completely exhausted out After will close by this check valve 732.Whereby, described pipeline type sludge drying mechanism 2 is outwards During discharge, extraneous air will not via the discharging joint 2132 of most downstream person enter described in stir Mix space 2111, to maintain described stirring space 2111 in a stable negative pressure state.

Through as shown in the above description, this second embodiment also can reach identical with this first embodiment Advantage and effect.

As described above, only embodiments of the invention, when not limiting this with this The scope of bright enforcement, the most all according to claims of the present invention and description made simple Equivalence change and modification, the most still belong to the scope of the present invention.

Claims

1. a drying sludge processing system, it is characterised in that: this drying sludge processes system System comprises:

At least one pipeline type sludge drying mechanism, stirs including a pipe fitting unit and one Mixing unit, this pipe fitting unit has one and defines a stirring space around an axis Pipe fitting, two close off the end cap being arranged at this pipe fitting two end opposite, and radially wear In this pipe fitting and connect one of this stirring space and enter discharging joint group and an air extraction connector Group, this enters discharging joint group has and lays respectively at least one of this pipe fitting two opposite ends and enter Material joint and a discharging joint, this agitating unit includes that two are hubbed at described end cap respectively Axle bed, and one extend and the stirring group that is connected between described axle bed along this axis, and this stirs Mixing group to have a spiral and push away and cut long slab, several teeter column and several floating rule, this spiral pushes away to be cut Long slab in the shape of a spiral and has in this pipe fitting of next-door neighbour the most separately around this axis The outside spiral face of wall and the inside spiral face of this axis neighbouring, the described stirring band of column Being arranged at intervals at this inside spiral face around this axis, described floating rule wears around this axis interval Push away in this spiral and cut long slab and extend along this axis, and be respectively provided with one and push away with this spiral and cut What the outside spiral face of long slab trimmed scrapes face；

One mud automatic ration feeding device, including a charging basket, and at least one is even Connect this charging basket and the helical transport unit of this pan feeding joint；

One dry mud catching device, connects the discharging of this pipeline type sludge drying mechanism Joint；

One driving means, is used for driving this agitating unit and the operating of this helical transport unit；

One heating plant, connects this pipe fitting unit can be to this pipe fitting heat supply；And

One air extractor, connects this air extraction connector group, is used for extracting out in this stirring space Gas.

Drying sludge processing system the most according to claim 1, it is characterised in that: should Pipe fitting has an inner tubal wall the most separately and an outer tube wall, and one is formed at Between this inner tubal wall and this outer tube wall and connect this heating plant add heat space.

Drying sludge processing system the most according to claim 2, it is characterised in that: should Pipe fitting unit also has a confession hot joint group connecting this heating plant, and this is for hot joint group Have and be respectively arranged at two opposite ends of this outer tube wall and connect this that to add of heat space defeated Entering joint and an out splice going splice, a thermal vector can be connect by this heating plant via this heat supply Head group flows within this adds heat space.

Drying sludge processing system the most according to claim 1, it is characterised in that: pipe The quantity of line style sludge drying mechanism is several, and described pipeline type sludge drying mechanism is with series winding With and connect at least one of which mode and be attached, and the pipeline type drying sludge dress being connected The discharging joint being positioned at visitor in putting is the pan feeding joint connecting and being positioned at lower visitor, described pipe In line style sludge drying mechanism, the pan feeding joint of most upstream person and the discharging joint of most downstream person divide The helical transport unit and this dry mud that do not connect this mud automatic ration feeding device are accepted Device, this heating plant connects the pipe fitting unit of described pipeline type sludge drying mechanism also can be right Described pipe fitting heat supply, this air extractor connects described bleeding of pipeline type sludge drying mechanism and connects Head group, for extracting the gas in described stirring space out.

Drying sludge processing system the most according to claim 1, it is characterised in that: should Charging basket have one be formed at inside storing space, one be opened in top ends and connection should The charging aperture in storing space, and one be opened in bottom and connect the discharging in this storing space Mouthful, this helical transport unit have a mandrel being horizontally set at this bottom, storing space, One axial screw cincture along this mandrel is arranged at the spiral long slab of this mandrel outer peripheral face, and One discharging joint, this mandrel has one and is passed this charging basket by this discharging opening and connect this driving The material extrusion end of device, and one be hubbed at this charging basket and be piercing in the drive end outside this charging basket Portion, this discharging joint is arranged in this charging basket outer surface and is positioned at this discharging opening periphery, and has The material extrusion end of one this mandrel of confession and this spiral long slab are positioned at the part of this material extrusion end and house And connect the tapping channel in this storing space, the helical flank of this spiral long slab be next-door neighbour this go out Material joint inner surface.

Drying sludge processing system the most according to claim 5, it is characterised in that: should Spiral long slab have one be positioned at the major diameter section in this storing space, one be positioned at this mandrel squeeze Expect the minor axis section of end, and one be connected to the converging transition that this major diameter section is intersegmental with this minor axis, This tapping channel has respectively to should the converging transition of spiral long slab and a macropore of minor axis section Footpath section and a small-bore section, the helical flank of this minor axis section is that this discharging joint of next-door neighbour is corresponding The inner surface of this small-bore section.

Drying sludge processing system the most according to claim 1, it is characterised in that: should Mud automatic ration feeding device also includes that at least one is hubbed at this charging basket and is positioned at this charging Mouthful and described helical transport unit between stir material unit, this stirs material unit has one and laterally sets It is placed in the mandrel in this storing space, and several spacer ring is around being arranged at this mandrel outer peripheral face and edge Radially extend stirs materials and parts, this mandrel stirring material unit have one be piercing in this charging basket outer and Connect the driving end of this driver element.

Drying sludge processing system the most according to claim 7, it is characterised in that: institute Stating and stirring the material unit materials and parts that stir wherein adjacent to one person of charging aperture of this charging basket is column, and its The materials and parts that stir stirring material unit of remaining this helical transport unit neighbouring are long plate shape.

Drying sludge processing system the most according to claim 1, it is characterised in that: should It is dried mud catching device and includes that several discharging being serially connected with this pipeline type sludge drying mechanism connects The undertaking bucket of head, and a valve group, each bucket of accepting has a pan feeding joint, a discharging Joint and an air extraction connector connecting this air extractor, this valve group has one and is connected to institute State the cross valve between air extraction connector and this air extractor, and several are connected to two and adjacent hold Connect between the discharging joint of bucket and pan feeding joint and the cut-off of discharging joint of bucket is accepted in most downstream Valve.

Drying sludge processing system the most according to claim 1, it is characterised in that: should Be dried mud catching device include several accept bucket, one be connected in parallel group, and a valve group, Each bucket of accepting has a pan feeding joint, a discharging joint and one to connect this air extractor Air extraction connector, this be connected in parallel group by described accept bucket pan feeding joint be connected in parallel in The discharging joint of downstream tube line style sludge drying processing device, this valve group has one and is connected to Cross valve between described air extraction connector and this air extractor, and several it is connected to this parallel connection Between connection group and described pan feeding joint and the stop valve of described discharging joint.