CN105000771B - A kind of device for sludge drying - Google Patents

A kind of device for sludge drying Download PDF

Info

Publication number
CN105000771B
CN105000771B CN201410627987.XA CN201410627987A CN105000771B CN 105000771 B CN105000771 B CN 105000771B CN 201410627987 A CN201410627987 A CN 201410627987A CN 105000771 B CN105000771 B CN 105000771B
Authority
CN
China
Prior art keywords
mummification
cylinder
main shaft
sludge
main cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410627987.XA
Other languages
Chinese (zh)
Other versions
CN105000771A (en
Inventor
纪伟勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Sanlian Environmental Protection Technology Co Ltd
Original Assignee
Zhejiang Sanlian Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Sanlian Environmental Protection Technology Co Ltd filed Critical Zhejiang Sanlian Environmental Protection Technology Co Ltd
Priority to CN201410627987.XA priority Critical patent/CN105000771B/en
Publication of CN105000771A publication Critical patent/CN105000771A/en
Application granted granted Critical
Publication of CN105000771B publication Critical patent/CN105000771B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a kind of device for sludge drying, including incinerator, secondary combustion chamber, the main cylinder of horizontal mummification and the frame for positioning the main cylinder of mummification, one end of the main cylinder of mummification arranges feed end, the other end arranges discharge end, the main cylinder of mummification can be with respect to feed end, discharge end is rotated, heat smoke import is provided with the top of feed end, wet flue gas outlet is provided with the top of discharge end, incinerator gas outlet is connected with secondary combustion chamber air inlet, secondary combustion chamber gas outlet and heat smoke inlet communication, the rotor main shaft that can be rotated relative to the main cylinder of mummification is provided with the main cylinder of mummification, frame is provided with the spindle drive motor that rotor main shaft can be driven to rotate and the main cylinder motor that can drive the main cylinder rotation of mummification, rotor main shaft is contrary with the rotation direction of the main cylinder of mummification.The present invention is intended to provide a kind of effectively can carry out drying and other treatment to a large amount of aqueous sludge, drying process continuous-stable, drying efficiency are high, and overall mummification uniformity coefficient is high, the mud drying device that mummification works well.

Description

A kind of device for sludge drying
Technical field
The invention belongs to technical field of sludge treatment, more particularly to a kind of device for sludge drying.
Background technology
Substantial amounts of sludge can be produced during sewage disposal, is generally carried out in stove to the processing method of these sludge Burn, the heat smoke discharged after burning about 300 to 400 degree.It is due to sludge initial aqueous rate about 75% to 85%, aqueous more And cannot be burned, therefore before sludge incineration, needs first carry out drying and other treatment to sludge, after being processed to, make aqueous Rate is greatly lowered, and then can carry out burning operation.Current sludge drying processing means, although can realize a certain degree of de- Water mummification, but at aspects such as drying efficiency, mummification degree, mummification uniformities, still there are many shortcoming parts.
The content of the invention
The present invention is to overcome deficiency of the prior art, there is provided a kind of that effectively a large amount of aqueous sludge can be carried out Drying and other treatment, drying process continuous-stable, drying efficiency are high, and the sludge that overall mummification uniformity coefficient is high, mummification works well is done Makeup is put.
To achieve these goals, the present invention is employed the following technical solutions:
A kind of device for sludge drying, including incinerator, secondary combustion chamber, the main cylinder of horizontal mummification and for fixed The frame of the main cylinder of position mummification, one end of the main cylinder of mummification arrange feed end, and the other end arranges discharge end, and the main cylinder of mummification relative can feed End, discharge end are rotated, and heat smoke import is provided with the top of feed end, and wet flue gas outlet, incinerator outlet are provided with the top of discharge end Mouthful connect with secondary combustion chamber air inlet, secondary combustion chamber gas outlet and heat smoke inlet communication are set in the main cylinder of described mummification There is a rotor main shaft that can be rotated relative to the main cylinder of mummification, described frame is provided with for positioning the bearing block of rotor main shaft, described Frame be provided with spindle drive motor that rotor main shaft can be driven to rotate and the main cylinder that the main cylinder of mummification is rotated can be driven to drive Motor, the rotor main shaft are stretched in the main cylinder of mummification conversely, being provided with described feed end with the rotation direction of the main cylinder of mummification Feed pipe, the bottom of the discharge end are provided with sludge discharge hole, and sludge discharge hole is connected with incinerator charging aperture, described rotor Main shaft is provided with multiple stirring catch bars, and described stirring catch bar is arranged in the shape of a spiral along rotor main shaft.
The sludge of moisture content 80% or so, enters after the main cylinder of mummification, by the stirring on rotor Jing high pressure screw pump from feed pipe Catch bar is stirred, is smashed, and increases specific surface area, and heat smoke is entered by the heat smoke import of feed end, contacted with sludge, melted Close, and high-temperature heating is carried out to sludge, by heat exchange so that water evaporation in sludge, is easy to the Quick uniform mummification of sludge. The main cylinder of mummification and rotor main shaft both of which are rotatable, under the collective effect of stirring catch bar and the main cylinder of mummification, broken dirt Mud becomes the sludge fritter with water, easily seethes with excitement, and because stirring the promotion of catch bar, with certain speed equably to positioned at discharging The sludge discharge hole movement at end.After heat smoke is heated to sludge, substantial amounts of vapor is mixed with, bulk temperature has dropped It is low, become wet flue gas, wet flue gas can be discharged from wet flue gas outlet.Sludge after mummification is entered in incinerator and is burned, and is produced Heat smoke can enter into sludge higher to moisture content in the main cylinder of mummification again and carry out mummification, so as to realize above-mentioned circulation.
Preferably, secondary desiccation apparatus are provided with below described sludge discharge hole, described secondary desiccation apparatus include One can be along the separation mummification cylinder of own axes rotation, and the described mummification cylinder that separates is in up big and down small circular cone shape, separates mummification The big mouth of cylinder is connected with sludge discharge hole.Jing after a mummification mummification of main cylinder, moisture content is greatly lowered sludge, but still can contain A small amount of moisture, the sludge of mummification of Jing fall through into separation mummification cylinder, and it is rotation to separate mummification cylinder, therefore to sludge With centrifugation whipping effect, sludge is got rid of on mummification cylinder inwall is separated, is formed relatively thin sludge blanket due to centrifugal force, while Also because water content reduces, and clashed into and become more in small, broken bits, sludge has just left the main cylinder of mummification, still temperature to sludge in addition It is higher, therefore, further evaporated by the water in the even sludge of further centrifugal drying, reach the effect of secondary mummification.
Preferably, cartridge heater is arranged with outside described separation mummification cylinder, described heating medial wall of the tube, upper lower bottom part with Separate, the dry chamber of described second heat is provided with heat supply mouth, gas outlet, and one wet The two ends of fume pipe connect heat supply mouth, wet flue gas outlet respectively, between described sludge discharge hole and the big mouth for separating mummification cylinder It is provided with thermal protection airway.Sludge from sludge discharge hole discharge when, be concentrated mainly on sludge discharge hole near one of the main cylinder of mummification Divide position, the remainder of sludge discharge hole is substantially no sludge, equivalent to a small airway.Thermal protection airway can be by Small airway is separated substantially with the external world.Sludge can also produce substantial amounts of heat steam in secondary drying process, and these heat steams pass through Thermal protection airway is backed up, and is finally merged with the wet flue gas of the main cylinder of mummification.In sum, sludge through sludge discharge hole extremely Due to the insulation blocking of thermal protection airway during separation mummification cylinder, fast cooling is difficult, and wet flue gas runner can be obtained To unification.After wet flue gas are discharged from wet flue gas outlet, still with very high temperature, about 170 to 240 degree why can not Which is directly utilized again, is because in which that aqueous too many, humidity is higher, if merging with sludge by which with again, to sludge It is evaporated effect very poor.And after being provided with the dry chamber of second heat, high temperature wet flue gas are entered in which, by separating mummification cylinder barrel Heat transfer sludge is carried out it is secondary be evaporated, then coordinate and separate mummification cylinder sludge whipping is spread out into function in inner tube wall, heating is steamed Excellent is sent out, the program takes full advantage of the heat of wet flue gas, but shields the big counter productive of wet flue gas water content, secondary Drying efficiency is significantly increased.The heat of high temperature wet flue gas institute band also will not be wasted in a large number, sufficiently can be recycled.
Preferably, described heating medial wall of the tube is provided with a continuous, spiral internal partition, described is interior Second heat dry chamber is separated into a continuous airway by dividing plate, and the originating port of described airway connects heat supply mouth, described The termination section connection gas outlet of airway, the maximum horizontal between described internal partition and heating medial wall of the tube are smaller than 3cm. , full of being discharged behind the dry chamber of second heat, in the dry intracavity of second heat, wet flue gas flowing law is poor, temperature easily occurs for wet flue gas How many high wet flue gas are not conducted heat to sludge, heat supply, are just expelled directly out, and the heat utilization efficiency of wet flue gas is relatively low.By interior The design of dividing plate, allow wet flue gas can be orderly through a longer airway, the heat of wet flue gas Jing after making full use of Can discharge from gas outlet, heat utilization efficiency is greatly improved.
Preferably, described separation mummification cylinder top side wall extends to form splicing edge up and out, described splicing edge A part be in the underface of sludge discharge hole, the angle between the described vertical section of splicing edge and horizontal plane is 30 to 45 Degree.Splicing edge improves splicing stability and splicing area, while avoiding partial sludge just straight not in contact with mummification cylinder side wall is separated Connect and fall, improve overall mummification rate and job stability.
Preferably, the osculum of described separation mummification cylinder is provided with every stone net, it is described every stone net one end with separate it is dry Change cylinder to be hinged, the other end is connected by snap close piece with mummification cylinder is separated.Sludge after secondary mummification, be separated mummification cylinder to Under, outwards throw away, a certain degree of stop can be carried out to sludge every stone net so as to will not be got rid of too scattered, while allowing after mummification The sludge bulking of local bonding is broken.Also, relatively large stone can be blocked every stone net so as to will not be with mummification, refinement Sludge afterwards is fallen together, it is to avoid mixed with ratchel in burn down step afterwards.
Preferably, described frame is provided with makes mud motor, described mud motor of beating is in rotor main shaft away from sludge One end of mummification motor, described rotor main shaft are provided with main shaft inner chamber, and a transmission interior axle coaxial with rotor main shaft is stretched into Among main shaft inner chamber, described transmission interior axle one end is connected with mud motor output shaft is beaten, and the other end is connected with inner shaft bearing, Described rotor main shaft be provided with it is multiple beat mud device, described mud device of beating includes beating mud ball, limiting section, receives ball spring, cunning Bar, the slide opening on main shaft wall, described slide bar are slidably matched with slide opening, it is described beat mud ball and limiting section respectively with slide bar Two ends connect, and described receipts ball spring is set on slide bar and is between limiting section and rotor main shaft medial wall, and described beats Mud ball is contacted with rotor main shaft lateral wall, and described transmission interior axle is provided with multiple push pedals for promoting limiting section, each limit One push pedal of correspondence of position portion.After the completion of sludge drying, in the main cylinder of mummification, especially on barrel, the dry block of substantial amounts of sludge can be left, And the main cylinder of mummification is to be difficult dismounting and cleaning, the time one is grown, easily causes and adhere to too many lump on barrel, to use afterwards Adversely affect.At this point it is possible to start make mud motor, transmission interior axle is driven quickly to rotate, transmission interior axle drives push pedal together High-speed rotation, push pedal is promoted, strike limiting section is displaced outwardly, and is received ball spring and is compressed, beats mud ball and leave rotor main shaft, start to strike The main cylinder inwall of mummification is hit, meanwhile, the relatively slow spindle drive motor of rotating speed can be opened, constantly shift one's position with moving slide-bar, Direction so that each beats many places that mud ball can tap the main cylinder inwall of mummification, so as to realize the sludge that lumps in rotor main cylinder Cleaning, maintains good follow-up work environment, the service life of the main cylinder of Extending Rotor.
Preferably, described mud device of beating also includes fairlead, described fairlead is connected with rotor main shaft medial wall, Described slide bar passes through fairlead, and described limiting section is a spacing ball, described receipts ball both ends of the spring compress respectively spacing ball, Fairlead.Slide bar is protected by fairlead, reduce its axle partially, prevent which from losing, spacing ball does not have sharp position, can More stably to contact with push pedal.
Preferably, for be under the jurisdiction of it is same beat mud device make mud ball and slide bar, it is therein to beat the mud ball centre of sphere and turn Into 25 to 40 degree angles between the vertical join line of sub- main-shaft axis, with slide bar therein.It is any equivalent to the main cylinder of slide bar and mummification Diameter, therefore can be on the premise of identical slide bar length all without coincidence, it is allowed to the less main shaft inner chamber of design.And beat mud ball In removal process, also no longer it is vertical percussion to rotor main shaft, can be vertical with what is be subject on dispersion rotor main shaft radial direction Percussion power, reaches the effect of protection.
Preferably, the inwall of the main cylinder of the mummification is provided with some projections, it is described it is raised along the main cylinder inwall of mummification be in spiral shell Rotation shape arrangement.Arrange raised, jointly sludge can be acted on the stirring catch bar on rotor main shaft, improve sludge crushing effect, Strengthen contact effect of the sludge with heat smoke.
The invention has the beneficial effects as follows:Mummification, reasonable utilization of energy are carried out using heat smoke is burned;Stir in drying process Catch bar is uniformly smashed sludge, promotes sludge to advance, and drying process is uniform, and heat smoke is contacted with sludge fully, and mummification effect is good, Drying process is continuous, efficiently;With secondary desiccation apparatus, and the heat in wet flue gas is made full use of, capacity usage ratio is high, done Change effect obvious;With cleaning structure, caking sludge can be fast and effectively cleared up, it is ensured that working effect afterwards and prolongation mummification The service life of main cylinder.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of secondary desiccation apparatus of the invention;
Fig. 3 is the structural representation of the embodiment of the present invention 2;
Fig. 4 is the structural representation of intracavity in main shaft in the embodiment of the present invention 2.
In figure:Frame 1, spindle drive motor 2, decelerator 3, bearing block 4, heat smoke import 5 stir catch bar 6, main cylinder Motor 601, gear ring 602, support roller 6a, the main cylinder 7 of mummification, raised 701, feed end 7a, discharge end 7b, wet flue gas outlet 8 are dirty Mud discharging opening 9, rotor main shaft 10, feed pipe 11, thermal protection airway 12 separate mummification cylinder 13, and splicing edge 13a, airway 14 go out QI KOU 15, every stone net 16, internal partition 17, cartridge heater 18, heat supply mouth 19, wet flue gas pipe 20, makes mud motor 21, is driven interior axle 22, Main shaft inner chamber 23, beats mud ball 24, slide bar 25, fairlead 26, receives ball spring 27, limiting section 28, push pedal 29, secondary combustion chamber 30, Secondary combustion chamber air inlet 30a, secondary combustion chamber gas outlet 30b, incinerator 31, incinerator charging aperture 31a, incinerator gas outlet 31b, incinerator feed pump 32.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1
In embodiment as shown in Figure 1, a kind of device for sludge drying, including incinerator 31, secondary combustion chamber 30, The main cylinder 7 of mummification, frame 1 and rotor main shaft 10, the main cylinder of mummification are horizontally placed on frame, and frame is set respectively at the two ends of the main cylinder of mummification Bearing block 4 is put, for positioning rotor main shaft.One end of the main cylinder of mummification arranges feed end 7a, and the other end arranges discharge end 7b, mummification Main cylinder can be rotated, and is positioned in frame by support roller 6a relative to feed end, discharge end.It is provided with heat smoke to enter at the top of feed end Mouth 5, is provided with wet flue gas outlet 8 at the top of discharge end, incinerator gas outlet 31b is connected with secondary combustion chamber air inlet 30a, secondary combustion Burn room gas outlet 30b and heat smoke inlet communication.Frame is provided with spindle drive motor 2 and main cylinder motor 601, in frame Decelerator 3 is also set up, spindle drive motor passes through the final rotor driven main axis of decelerator, on the outer wall of the main cylinder of main shaft mummification Gear ring 602 is provided with, can be rotated in the case where main cylinder motor drives.Rotor main shaft is within the main cylinder of mummification, rotor main shaft with it is dry The rotation direction for changing main cylinder is contrary.The feed pipe 11 stretched in the main cylinder of mummification is provided with feed end, the bottom of discharge end is provided with dirt Mud discharging opening 9, sludge discharge hole are connected with incinerator charging aperture 31a, and are pumped into sludge by incinerator feed pump 32 and are burnt Burn in stove.Rotor main shaft is provided with multiple stirring catch bars 6, and stirring catch bar is arranged in the shape of a spiral along rotor main shaft.
As shown in Fig. 2 secondary desiccation apparatus below sludge discharge hole, are provided with, including one can be along the separation of own axes rotation Mummification cylinder 13, separates mummification cylinder in up big and down small circular cone shape, and the big mouth for separating mummification cylinder is connected with sludge discharge hole.Separate Cartridge heater 18 is arranged with outside mummification cylinder, heating medial wall of the tube, upper lower bottom part form second heat between mummification cylinder lateral wall with separating Dry chamber, the dry chamber of second heat are provided with heat supply mouth 19, gas outlet 15, and the two ends of a wet flue gas pipe 20 connect heat supply mouth, wet respectively Exhanst gas outlet, is provided with thermal protection airway 12 between sludge discharge hole and the big mouth for separating mummification cylinder.Heating medial wall of the tube is provided with Second heat dry chamber is separated into a continuous airway 14 by one continuous, spiral internal partition 17, internal partition, is ventilated The originating port connection heat supply mouth in road, the termination section connection gas outlet of airway, the maximum between internal partition and heating medial wall of the tube Level interval is less than 3cm.Separate mummification cylinder top side wall to extend up and out to form splicing edge 13a, at a part for splicing edge Angle between the underface of sludge discharge hole, the vertical section of splicing edge and horizontal plane is 30 to 45 degree.Separate mummification cylinder Osculum is provided with every stone net 16, is hinged with mummification cylinder is separated every stone net one end, and the other end is connected by snap close piece with mummification cylinder is separated Connect.
Dry heat smoke is entered from heat smoke import, and the sludge containing a large amount of water is entered from feed pipe, rotor main shaft and dry Change main cylinder to rotate backward, sludge is tentatively blended in the presence of stirring catch bar, and is gradually pushed ahead, in the process, Dry heat smoke is contacted with sludge, carries out high-temperature heating to sludge, and the water evaporation in sludge is mixed in heat smoke, forms wet cigarette Gas, and it is finally reached wet flue gas outlet.Sludge advances, and after reaching sludge discharge hole, discharges downwards, into separating mummification cylinder, Separate under the turn effect of mummification cylinder, be thrown on barrel, form more uniform sludge blanket, meanwhile, wet flue gas Jing wet flue gas Pipe enters the airway of the dry intracavity of second heat, carries out post bake to sludge by separation mummification cylinder barrel and is evaporated, separates mummification The water evaporation in sludge in cylinder, vapor Jing thermal protections airway import wet flue gas outlet.After the secondary mummification of sludge, Jing is every stone net Fall, complete mummification.Sludge after mummification is pumped into sludge in incinerator by incinerator feed pump and is burned, after burning The heat smoke of generation was entered eventually into after entering secondary combustion chamber in the main cylinder of mummification, and the sludge higher to moisture content carries out mummification.
Embodiment 2
With embodiment 1, its difference is the basic structure and embodiment of the present embodiment, as shown in Figure 3, Figure 4, machine Frame is provided with makes mud motor 21, makes mud motor and is in the one end of rotor main shaft away from spindle drive motor, and rotor main shaft is provided with Main shaft inner chamber 23, among a transmission interior axle 22 coaxial with rotor main shaft stretches into main shaft inner chamber, is driven interior axle one end and beats mud Motor output shaft is connected, and the other end is connected with inner shaft bearing.Rotor main shaft be provided with it is multiple beat mud device, including beating mud ball 24th, limiting section 28, receive ball spring 27, slide bar 25, the slide opening on main shaft wall, slide bar is slidably matched with slide opening, beat mud ball and Limiting section is connected with slide bar two ends respectively, receive ball spring be set on slide bar and be in limiting section and rotor main shaft medial wall it Between, to beat mud ball and contact with rotor main shaft lateral wall, transmission interior axle is provided with multiple push pedals 29 for promoting limiting section, each limit One push pedal of correspondence of position portion.Beating mud device also includes fairlead 26, and fairlead is connected with rotor main shaft medial wall, and slide bar is passed through and led To set, limiting section is a spacing ball, receives ball both ends of the spring and compresses spacing ball, fairlead respectively.Same mud is beaten for being under the jurisdiction of Device beats mud ball and slide bar, the vertical join line for beating the mud ball centre of sphere and rotor main shaft axis therein, between slide bar therein Into 25 to 40 degree angles.Additionally, the inwall of the main cylinder of mummification is provided with some raised 701, projection along the main cylinder inwall of mummification in the shape of a spiral Arrangement.
After sludge drying completes a period of time, start spindle drive motor, make mud motor, make mud motor and drive transmission interior axle Quick to rotate, transmission interior axle drives push pedal high-speed rotation together, and push pedal is promoted, strike spacing ball is displaced outwardly which, receives ball bullet Spring compresses, and beats mud ball and leaves rotor main shaft, starts the constantly main cylinder inwall of percussion mummification, is combined with the rotation of rotor main shaft, can be with The main cylinder inwall many places of mummification are constantly tapped, is broken into pieces the dry block of sludge attached thereto, shatter, so as to fall, Complete to easily and fast, effectively clearing up in the main cylinder of mummification.

Claims (10)

1. a kind of device for sludge drying, is characterized in that, including incinerator, secondary combustion chamber, the main cylinder of horizontal mummification with And for positioning the frame of the main cylinder of mummification, one end of the main cylinder of mummification arranges feed end, and the other end arranges discharge end, and the main cylinder of mummification can Rotate relative to feed end, discharge end, at the top of feed end, be provided with heat smoke import, wet flue gas outlet is provided with the top of discharge end, is burnt Burn stove gas outlet to connect with secondary combustion chamber air inlet, secondary combustion chamber gas outlet and heat smoke inlet communication, described mummification It is provided with the rotor main shaft that can be rotated relative to the main cylinder of mummification in main cylinder, described frame is provided with for positioning the bearing of rotor main shaft Seat, described frame are provided with the spindle drive motor that rotor main shaft can be driven to rotate and the master that can drive the main cylinder rotation of mummification Cylinder motor, the rotor main shaft stretch into mummification master conversely, being provided with described feed end with the rotation direction of the main cylinder of mummification Feed pipe in cylinder, the bottom of the discharge end are provided with sludge discharge hole, and sludge discharge hole is connected with incinerator charging aperture, described Rotor main shaft be provided with multiple stirring catch bars, described stirring catch bar is arranged in the shape of a spiral along rotor main shaft.
2. a kind of device for sludge drying according to claim 1, is characterized in that, below described sludge discharge hole Secondary desiccation apparatus are provided with, described secondary desiccation apparatus include that one can be described along the separation mummification cylinder of own axes rotation Mummification cylinder is separated in up big and down small circular cone shape, the big mouth for separating mummification cylinder is connected with sludge discharge hole.
3. a kind of device for sludge drying according to claim 2, is characterized in that, described separation mummification cylinder overcoat It is provided with cartridge heater, described heating medial wall of the tube, upper lower bottom part formed between mummification cylinder lateral wall the dry chamber of second heat, institute with separating The dry chamber of second heat stated is provided with heat supply mouth, gas outlet, and the two ends of a wet flue gas pipe connect heat supply mouth, wet flue gas respectively and go out Mouthful, thermal protection airway is provided between described sludge discharge hole and the big mouth for separating mummification cylinder.
4. a kind of device for sludge drying according to claim 3, is characterized in that, in described heating medial wall of the tube A continuous, spiral internal partition is provided with, second heat dry chamber is separated into a continuous ventilation by described internal partition Road, the originating port of described airway connect heat supply mouth, and the termination section of described airway connects gas outlet, described internal partition 3cm is smaller than with the maximum horizontal between heating medial wall of the tube.
5. a kind of device for sludge drying according to Claims 2 or 3 or 4, is characterized in that, described separation mummification Cylinder top side wall extends to form splicing edge up and out, and a part for described splicing edge is in the underface of sludge discharge hole, Angle between the described vertical section of splicing edge and horizontal plane is 30 to 45 degree.
6. a kind of device for sludge drying according to Claims 2 or 3 or 4, is characterized in that, described separation mummification The osculum of cylinder is provided with every stone net, and described is hinged with mummification cylinder is separated every stone net one end, and the other end passes through with mummification cylinder is separated Snap close piece connects.
7. a kind of device for sludge drying according to claim 1 or 2 or 3 or 4, is characterized in that, described frame It is provided with and makes mud motor, described mud motor of beating is in the one end of rotor main shaft away from sludge drying motor, described rotor main Axle is provided with main shaft inner chamber, among a transmission interior axle coaxial with rotor main shaft stretches into main shaft inner chamber, described transmission interior axle One end is connected with mud motor output shaft is beaten, and the other end is connected with inner shaft bearing, and described rotor main shaft is provided with multiple beating Mud device, described mud device of beating include beating mud ball, limiting section, receive ball spring, slide bar, the slide opening on main shaft wall, described Slide bar be slidably matched with slide opening, described mud ball of beating is connected with slide bar two ends respectively with limiting section, described receipts ball spring housing It is located on slide bar and is between limiting section and rotor main shaft medial wall, described mud ball of beating is contacted with rotor main shaft lateral wall, Described transmission interior axle is provided with multiple push pedals for promoting limiting section, each limiting section one push pedal of correspondence.
8. a kind of device for sludge drying according to claim 7, is characterized in that, described mud device of beating also includes Fairlead, described fairlead are connected with rotor main shaft medial wall, and described slide bar passes through fairlead, and described limiting section is one Spacing ball, described receipts ball both ends of the spring compress spacing ball, fairlead respectively.
9. a kind of device for sludge drying according to claim 7, is characterized in that, same beat mud for being under the jurisdiction of Device beats mud ball and slide bar, the vertical join line for beating the mud ball centre of sphere and rotor main shaft axis therein, between slide bar therein Into 25 to 40 degree angles.
10. a kind of device for sludge drying according to claim 1 or 2 or 3, is characterized in that, the main cylinder of the mummification Inwall be provided with some projections, the projection is arranged in the shape of a spiral along the main cylinder inwall of mummification.
CN201410627987.XA 2014-11-11 2014-11-11 A kind of device for sludge drying Active CN105000771B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410627987.XA CN105000771B (en) 2014-11-11 2014-11-11 A kind of device for sludge drying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410627987.XA CN105000771B (en) 2014-11-11 2014-11-11 A kind of device for sludge drying

Publications (2)

Publication Number Publication Date
CN105000771A CN105000771A (en) 2015-10-28
CN105000771B true CN105000771B (en) 2017-03-29

Family

ID=54373692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410627987.XA Active CN105000771B (en) 2014-11-11 2014-11-11 A kind of device for sludge drying

Country Status (1)

Country Link
CN (1) CN105000771B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108218177B (en) * 2017-12-27 2024-02-27 江苏利百川环保科技有限公司 Sludge drying device and drying method
CN108059316B (en) * 2018-01-11 2024-06-14 广州易科热泵烘干设备科技有限公司 Automatic production line for sludge low-temperature drying
CN108045862B (en) * 2018-01-18 2024-02-13 洛阳理工学院 Garbage discharging valve for suspension combustion furnace
CN115108703B (en) * 2022-07-07 2023-07-21 重庆交通大学 Sludge treatment device utilizing flue gas waste heat

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2071237A1 (en) * 2007-12-14 2009-06-17 Doikos Investments, Ltd. Method and equipment for thermal treatment of sewage sludge in an incinerator
CN101963358A (en) * 2010-09-30 2011-02-02 昆明理工大学 Combined treatment method for oilfield solid waste
CN102674655A (en) * 2012-05-31 2012-09-19 东南大学 Sludge harrow type drying method and device
CN104086068A (en) * 2014-07-10 2014-10-08 深圳市科伟达超声波设备有限公司 Industrial liquid-containing sludge drying treatment device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2071237A1 (en) * 2007-12-14 2009-06-17 Doikos Investments, Ltd. Method and equipment for thermal treatment of sewage sludge in an incinerator
CN101963358A (en) * 2010-09-30 2011-02-02 昆明理工大学 Combined treatment method for oilfield solid waste
CN102674655A (en) * 2012-05-31 2012-09-19 东南大学 Sludge harrow type drying method and device
CN104086068A (en) * 2014-07-10 2014-10-08 深圳市科伟达超声波设备有限公司 Industrial liquid-containing sludge drying treatment device

Also Published As

Publication number Publication date
CN105000771A (en) 2015-10-28

Similar Documents

Publication Publication Date Title
CN105084707B (en) Sludge fragmentation-type drying device
CN105000771B (en) A kind of device for sludge drying
CN104891768B (en) A kind of reverse-flow mud drying device
CN105000773B (en) Dehydration anhydration device
CN105000772B (en) A kind of mud drying device
CN105016599B (en) Sludge dehydration treatment device
CN105016598B (en) Sludge heating and drying device
CN204310939U (en) sludge heat drying device
CN105016596B (en) A kind of rotor desiccation apparatus
CN204714677U (en) The rotor drying equipment that anti-mud hardens
CN105000770B (en) A kind of sludge boiling desiccation apparatus in small, broken bits
CN104909534B (en) Rotor drying device capable of preventing sludge hardening
CN105016597B (en) A kind of sludge heat drying device
CN105084706B (en) Rotor-type sludge drying device
CN204310931U (en) Mud boiling desiccation apparatus in small, broken bits
CN204310934U (en) Sludge crushing formula drying equipment
CN204310938U (en) Mud drying device
CN104609922B (en) Plant ash production and collection device
CN204310936U (en) Dehydration and drying device
CN204310937U (en) The heating and drying device of mud
CN204310935U (en) Sludge dewatering treatment device
CN204310932U (en) For the device of sludge drying
CN204310933U (en) Rotor desiccation apparatus
CN204310930U (en) Rotor-type sludge drying device
CN204714678U (en) Reverse-flow mud drying device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Zone No. 94

Applicant after: ZHEJIANG SANLIAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

Address before: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Park No. 94

Applicant before: Zhejiang Sanlian Environmental Protection Machinery Equipment Co., Ltd.

COR Change of bibliographic data
GR01 Patent grant
GR01 Patent grant