CN107270670A - A kind of drum mud dryer cabinet - Google Patents

A kind of drum mud dryer cabinet Download PDF

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Publication number
CN107270670A
CN107270670A CN201710501085.5A CN201710501085A CN107270670A CN 107270670 A CN107270670 A CN 107270670A CN 201710501085 A CN201710501085 A CN 201710501085A CN 107270670 A CN107270670 A CN 107270670A
Authority
CN
China
Prior art keywords
agitator
roller
agitating shaft
curved
riser
Prior art date
Application number
CN201710501085.5A
Other languages
Chinese (zh)
Inventor
曹俊
杨敏
Original Assignee
苏州克莱尔环保科技有限公司
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 苏州克莱尔环保科技有限公司 filed Critical 苏州克莱尔环保科技有限公司
Priority to CN201710501085.5A priority Critical patent/CN107270670A/en
Publication of CN107270670A publication Critical patent/CN107270670A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18Sludges, e.g. sewage, waste, industrial processes, cooling towers

Abstract

This case discloses a kind of drum mud dryer cabinet, including:Support base, two spaced driven rollers and the first motor, roller, agitating shaft, the second motor and agitator;Wherein, the riser is curved along end provided with first close to one end of the agitating shaft, and the one end of the agitator away from the agitating shaft is curved along end provided with second, and described first is curved along the curved curved along the curved along in opposite direction of end with described second along direction of end.This case is simple in construction, and manufacturing cost is low;By setting curved along angle in riser and agitator end points, rolling dynamics of the sludge in roller is added, moist sludge and hot blast time of contact is increased, so as to effectively increase the drying efficiency of drying machine;By setting multiple apertures on riser so that the sludge for being deposited on riser bottom obtains more chances contacted with hot blast, so as to both improve the effect of material mixing, dry speed is added again, beneficial to energy-saving and emission-reduction.

Description

A kind of drum mud dryer cabinet
Technical field
The present invention relates to sludge drier, more particularly to a kind of drum mud dryer cabinet of built-in agitating function.
Background technology
In recent years, the Chinese government attaches great importance to waste water control, increases the fund input to waste water control and administers power Degree, the quantity of sewage treatment plant starts to increase sharply, and scale is also constantly expanding.As national environmental protection plan is constantly true It is fixed and implement, and national environmental protection target realization year by year, China is in terms of municipal sewage treatment and Industrial Wastewater Treatment Have and rapidly break through and develop.
However, wastewater treatment is more perfect, thing followed sludge quantity is also more, the secure and cheap processing disposal of sludge Problem also becomes increasingly conspicuous, a great problem as puzzled enterprise.For this it is a series of the problem of, it is necessary to develop for drying sludge The plant equipment of decrement.Existing sludge drier is primarily present that rate of drying is not high, stirring dynamics is not high, material dispersion is uneven Deng technology barrier.
The content of the invention
For the shortcomings of the prior art, it is an object of the invention to provide a kind of simple structure, drying efficiency High drum mud dryer cabinet, it is most crucial part in drying machine, can be to urban domestic wastewater sludge, various things The sludge that change method, biochemical process water process are produced and the industry waste material with viscosity or tack carry out efficient drying.
To achieve these goals, the present invention uses following technical scheme:
A kind of drum mud dryer cabinet, including:
Support base;
First drive mechanism, it is fixed in the support base, including two spaced driven rollers and first are driven Dynamic motor;Wherein, a driven roller is drive roll, and it is connected with the output shaft of first motor, another driven roller For driven voller, the drive roll drives driven voller to rotate in same direction;
Roller, it is set up in two driven rollers, and the roller two ends are respectively equipped with support member, and inside is provided with accommodating It is arranged at intervals with several risers on the cavity of sludge, and the inner wall of rotary drum, the riser is towards cylinder axis;
Second drive mechanism, it includes agitating shaft and the second motor, the support that the agitating shaft passes through the roller Part is fixed on drums inside axial line, and is connected with the output shaft of second motor;
Agitator, it is arranged at intervals on the agitating shaft;
Wherein, the riser is curved along end provided with first close to one end of the agitating shaft, and the agitator is away from described One end of agitating shaft is curved along end provided with second, and described first is curved along the curved curved along the curved along direction of end along direction and described second of end Conversely.
Preferably, described drum mud dryer cabinet, the riser is provided with several apertures, described small The aperture in hole is 20~50mm.
Preferably, described drum mud dryer cabinet, the direction of rotation of the roller and the agitating shaft Direction of rotation with described second along end along end on the contrary, and described first curved curved do not contact.
Preferably, described drum mud dryer cabinet, the agitator includes long agitator and short agitator, Wherein, the length of the long agitator is the 1/3~1/2 of radius roller, and the length of the short agitator is the long agitator 1/2, and the long agitator and short agitator be arranged in sequence alternately on the agitating shaft.
The beneficial effects of the invention are as follows:1) this case is simple in construction, and manufacturing cost is low;2) by riser and stirring wing tip Point sets curved along angle, adds rolling dynamics of the sludge in roller, increases moist sludge and hot blast time of contact, so as to have Effect improves the drying efficiency of drying machine;3) by setting multiple apertures on riser so that partial sludge can be through aperture Effectively mixed, and cause the sludge for being deposited on riser bottom to obtain more chances contacted with hot blast, so as to both carry The effect of material mixing has been risen, dry speed has been added again, beneficial to energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is the structural representation of drum mud dryer cabinet of the present invention.
Fig. 2 is the diagrammatic cross-section of drum mud dryer cabinet of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text Word can be implemented according to this.
As depicted in figs. 1 and 2, as the drum mud dryer cabinet of an embodiment, including:
Support base 1, it is used to provide the miscellaneous part in cabinet firm supporting role;
First drive mechanism, it is fixed in support base, including two spaced driven rollers and the first driving electricity Machine;Wherein, a driven roller is drive roll 2, and it is connected with the output shaft of the first motor, and another driven roller is driven voller 3, drive roll drives driven voller to rotate in same direction;First drive mechanism is used to drive roller 4 to rotate.
Roller 4, it is set up in above two driven rollers, and the two ends of roller 4 are respectively equipped with support member, and support member is mainly used in branch Support and fix agitating shaft 5;Cavity of the inside of roller 4 provided with accommodating sludge, and several liftings are arranged at intervals with inner wall of rotary drum Plate 6, riser 6 is towards the axle center of roller 4;
Second drive mechanism, it includes the motor of agitating shaft 5 and second, and agitating shaft 5 is consolidated by the support member of roller 4 It is scheduled on drums inside axial line, and is connected with the output shaft of the second motor;
Agitator 7, it is arranged at intervals on agitating shaft 5;
Wherein, riser 6 is curved along end 8, the one end of agitator 7 away from agitating shaft 5 provided with first close to one end of agitating shaft 5 Curved along end 9 provided with second, first is curved along the curved curved along the curved along in opposite direction of end 9 with second along direction of end 8.This case mainly passes through The upset of roller 4 itself and the rotation of agitating shaft 5 efficiently fully mix the purpose of sludge to reach, set it is curved along end be in order to Sludge from riser 6 or agitator 7 fall when, the speed that it can be delayed to fall the sludge for crashing into roller bottom, thus When sludge is fallen to 4 bottom of roller, time of contact and contact area of the increase sludge with drying hot blast used, so as to effective Lift the drying efficiency and drying effect of sludge.
As another embodiment of this case, wherein, riser 6 is provided with several apertures, and the aperture of aperture is preferably 20~ 50mm.On the one hand the purpose for setting aperture is so that hot blast can be passed through inside sludge from the bottom of riser 6, so that right The drying of sludge not only stays in Sludge Surface, improves the drying efficiency of sludge, on the other hand, can also make non-caking dirt Mud is fallen from aperture, is no longer deposited in the corner of the inwall of roller 4 and riser 6, so as to improve the mixing to sludge bulking Effect, also further improves drying effect of the hot blast to sludge.In addition, the aperture of aperture should be limited, if less than 20mm, Small aperture is too small, causes most of sludge not pass through, so as to be unable to reach Expected Results so that sludge after drying contains Water rate higher 10~15%;If more than 50mm, easily causing sludge and largely being passed through from aperture so that riser 6 is unable to reach The effect of sludge is sufficiently stirred for, and causes the moisture content rise 14~20% of sludge finally given.
As the another embodiment of this case, wherein, the direction of rotation of roller 4 is with the direction of rotation of agitating shaft 5 on the contrary, and first It is curved curved not contacted along end with second along end.Roller and agitating shaft counter-rotating can improve the upset blending efficiency of sludge, make final The moisture percentage in sewage sludge being dried to obtain declines 5~7%.
As the another embodiment of this case, wherein, agitator 7 includes long agitator 10 and short agitator 11, wherein, long stirring The length of the wing 10 is the 1/3~1/2 of the radius of roller 4, and the length of short agitator 11 is the 1/2 of long agitator 10, and long agitator 10 and short agitator 11 be arranged in sequence alternately on agitating shaft 5.The length of long agitator 10 and short agitator 11 refers to it in footpath Upward length, is not axial length.The length of long agitator 10 and short agitator 11 should be limited, and is found through experiments that, when The length of long agitator 10 is the 1/3~1/2 of the radius of roller 4, when the length of short agitator 11 is the 1/2 of long agitator 10, energy Optimal drying effect is enough obtained, this is probably because under the length, the hole between agitator 7 and riser 6 is lucky Sludge can be made to obtain preferably mixing rolling, and resulting in by the maximum windward side of heated-air drying.In addition, being stirred using length The upset and drying that design also advantageously in sludge in roller that the wing 10 and short agitator 11 are alternately arranged successively are mixed, especially In the early stage of drying process, when the sludge bulking of large volume is more, it is unlikely to cause the extruding between sludge bulking too serious, so that Inner wall of rotary drum is protected from damage.
Using the drying machine rate of drying of this case cabinet is big, the thermal efficiency is high, material is evenly distributed, dried sludge is aqueous Rate is 10~20%, and mud decrement rate is up to 70~80%, also, flue gas meets discharge standard, dried material particle diameter 1~ Between 5mm, drying process is escaped without dust, and the subsequent treatment of dried material is convenient.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited In specific details and shown here as the legend with description.

Claims (4)

1. a kind of drum mud dryer cabinet, including:
Support base;
First drive mechanism, it is fixed in the support base, including two spaced driven rollers and the first driving electricity Machine;Wherein, a driven roller is drive roll, and it is connected with the output shaft of first motor, another driven roller be from Dynamic roller, the drive roll drives driven voller to rotate in same direction;
Roller, it is set up in two driven rollers, and the roller two ends are respectively equipped with support member, and inside is provided with accommodating sludge Cavity, and be arranged at intervals with several risers on the inner wall of rotary drum, the riser is towards cylinder axis;
Second drive mechanism, it includes agitating shaft and the second motor, the support member quilt that the agitating shaft passes through the roller It is fixed on drums inside axial line, and is connected with the output shaft of second motor;
Agitator, it is arranged at intervals on the agitating shaft;
Wherein, the riser is curved along end provided with first close to one end of the agitating shaft, and the agitator is away from the stirring One end of axle is curved along end provided with second, and described first is curved along the curved curved along the curved along direction phase of end with described second along direction of end Instead.
2. drum mud dryer cabinet as claimed in claim 1, it is characterised in that the riser is provided with several Aperture, the aperture of the aperture is 20~50mm.
3. drum mud dryer cabinet as claimed in claim 1, it is characterised in that the direction of rotation of the roller and institute The direction of rotation of agitating shaft is stated on the contrary, and described first curved curved not contacted along end with described second along end.
4. drum mud dryer cabinet as claimed in claim 1, it is characterised in that the agitator includes long agitator With short agitator, wherein, the length of the long agitator is the 1/3~1/2 of radius roller, and the length of the short agitator is institute The 1/2 of long agitator is stated, and the long agitator and short agitator are arranged in sequence alternately on the agitating shaft.
CN201710501085.5A 2017-06-27 2017-06-27 A kind of drum mud dryer cabinet CN107270670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710501085.5A CN107270670A (en) 2017-06-27 2017-06-27 A kind of drum mud dryer cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710501085.5A CN107270670A (en) 2017-06-27 2017-06-27 A kind of drum mud dryer cabinet

Publications (1)

Publication Number Publication Date
CN107270670A true CN107270670A (en) 2017-10-20

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CN201710501085.5A CN107270670A (en) 2017-06-27 2017-06-27 A kind of drum mud dryer cabinet

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109341293A (en) * 2018-10-10 2019-02-15 信丰县包钢新利稀土有限责任公司 A kind of rare earth extraction Solid state fermentation device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870548A (en) * 2009-04-27 2010-10-27 上海环保工程成套有限公司 Sludge stirring and granulating rotary drying device
CN103673576A (en) * 2012-09-18 2014-03-26 江苏荣达利机械有限公司 Material stirring device of horizontal drying machine
CN104279844A (en) * 2013-07-05 2015-01-14 天津市洁源净水材料有限公司 Novel rotation roller dryer
CN206037683U (en) * 2016-07-28 2017-03-22 曲靖市麒麟区泽鸿机械有限公司 Lifting blade for horizontal drying machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870548A (en) * 2009-04-27 2010-10-27 上海环保工程成套有限公司 Sludge stirring and granulating rotary drying device
CN103673576A (en) * 2012-09-18 2014-03-26 江苏荣达利机械有限公司 Material stirring device of horizontal drying machine
CN104279844A (en) * 2013-07-05 2015-01-14 天津市洁源净水材料有限公司 Novel rotation roller dryer
CN206037683U (en) * 2016-07-28 2017-03-22 曲靖市麒麟区泽鸿机械有限公司 Lifting blade for horizontal drying machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109341293A (en) * 2018-10-10 2019-02-15 信丰县包钢新利稀土有限责任公司 A kind of rare earth extraction Solid state fermentation device
CN109341293B (en) * 2018-10-10 2021-03-02 信丰县包钢新利稀土有限责任公司 Waste residue processing apparatus for rare earth extraction

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Application publication date: 20171020

RJ01 Rejection of invention patent application after publication