CN2402986Y - Drum mud dryer - Google Patents

Drum mud dryer Download PDF

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Publication number
CN2402986Y
CN2402986Y CN 99250619 CN99250619U CN2402986Y CN 2402986 Y CN2402986 Y CN 2402986Y CN 99250619 CN99250619 CN 99250619 CN 99250619 U CN99250619 U CN 99250619U CN 2402986 Y CN2402986 Y CN 2402986Y
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CN
China
Prior art keywords
barrel
sludge
drying
welding
evenly
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Expired - Fee Related
Application number
CN 99250619
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Chinese (zh)
Inventor
陈荣光
严军
冯仁德
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Individual
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Individual
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Priority to CN 99250619 priority Critical patent/CN2402986Y/en
Application granted granted Critical
Publication of CN2402986Y publication Critical patent/CN2402986Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a roller drier for a device for preventing wall sticking, which is mainly used for drying sludge which is dewatered via a machine. Because a plurality of loop chains are uniformly arranged on the front half part of the inner wall of a roller body, a ring can repeatedly strike sludge on the in the process of the rotation of the roller, and the problems of wall sticking, caking, and jamming in the drying process due to the large viscidity of the sludge and high water content of the sludge can be effectively solved; the drying effect can be improved. Even for the sludge with the water content of 87 percents, the direct drying can be carried out.

Description

The drum-type sludge drier
The utility model relates to a kind of drying equipment of material dewatering, particularly the cylindrical drier that dehydrates of the mud that sewage treatment plant is produced.
The mud that sewage treatment plant produces, after preliminary concentrating, moisture content is still about 96%, usually all will add organic polymer coargulator, the liquid ratio of viscosities of this flocculant is higher, therefore, mud is the thickness colloidal substance behind the mechanical dehydration, has increased difficulty for dry the disposal.Present universal roller drier, its barrel is welded with flight or lifting blade mostly, this drying machine directly carries out drying to the mud that is thick behind mechanical dehydration, water content is very big, in dry run, problems such as sticking wall, caking, obstruction often appear, therefore, mud behind mechanical dehydration, must in special conveying and mixing apparatus, mix, could carry out drying to it to reach about 50% solid content with the backflow sludge-drying.
The purpose of this utility model exactly in order to overcome the weak point that existing interchangeable drum drying machine is used for drying sludge, provides a kind of mud behind mechanical dehydration is directly carried out drying and need not mix the drum-type sludge drier of siccative mix.
The utility model is realized by following proposal.The utility model comprise the inner vertical broken shaft that is provided with of barrel, barrel and go up the feeding mouth of the broken agitator of many rows of welding, barrel front end, with the close-connected hot-blast stove of barrel, the discharging opening that is positioned at the barrel rear end, air-vent, barrel first half inwall is the some loop chains of welding evenly, the latter half of inwall of cylinder is the some flights of welding evenly, the preferred belt transport unit of pay-off before the feeding mouth.
The effect that the inboard first half of this dry machine cylinder body is provided with loop chain is in dry run, along with the cylinder rotation, loop chain is the mud of pummel adhesion on barrel repeatedly, not only can prevent to occur wall sticking phenomenon because of sewage sludge viscosity is too high, and can break up caking, and heat passed to mud by direct contact, itself and hot blast contact area are strengthened, quicken its water evaporates, improved drying effect, solved mud sticking wall, caking and blockage problem, saved conveying and mixing apparatus, thereby reduced equipment investment and floor space.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the longitudinal sectional view of a specific embodiment of the present utility model.
Fig. 2 is the transverse sectional view of Fig. 1.
Barrel 3 upper front end are provided with feeding mouth 2, mud is behind mechanical dehydration, be squeezed into pie, by belt conveyer 1, the ground warp feeding mouth 2 that remains untouched is sent in the barrel 3, barrel 3 inside are provided with vertical broken shaft, evenly be welded with the broken agitator 5 of many rows on it, the first half inwall radially and axially evenly welds some loop chains 4 respectively, the latter half of inwall of cylinder is the some flights 7 of welding evenly, and under the effect of loop chain 4 and broken agitator 5, mud is smashed repeatedly, break up, be provided with and the close-connected hot-blast stove 6 of barrel in barrel 3 front end bottoms, mud contacts with the hot blast large tracts of land that hot-blast stove 6 is sent into.Air-vent 9 is connected with air-introduced machine, because under the effect of cylinder self angle of inclination and air-introduced machine, reached the mud of partial desiccation state at the cylinder first half, slowly moved to latter half, nationality helps the flight 7 of cylinder inboard, along with after cylinder rotation brought to the summit from the bottom, become the curtain shape to fall, fully contact, further transpiring moisture with hot blast, dry finished product is transported to outside the machine through discharging opening 8.

Claims (3)

1. drum-type sludge drier, comprise the inner vertical broken shaft that is provided with of barrel, barrel and go up the broken agitator of many rows, the barrel front end of welding feeding mouth, with the close-connected hot-blast stove of barrel, the discharging opening that is positioned at the barrel rear end, air-vent, it is characterized in that the evenly some loop chains of welding of barrel first half inwall, the latter half of inwall of cylinder is the some flights of welding evenly.
2. drying machine according to claim 1 is characterized in that barrel first half inwall radially and axially evenly welds some loop chains respectively.
3. drying machine according to claim 1 is characterized in that the preceding pay-off of feeding mouth of drying machine is a belt transport unit.
CN 99250619 1999-12-09 1999-12-09 Drum mud dryer Expired - Fee Related CN2402986Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99250619 CN2402986Y (en) 1999-12-09 1999-12-09 Drum mud dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99250619 CN2402986Y (en) 1999-12-09 1999-12-09 Drum mud dryer

Publications (1)

Publication Number Publication Date
CN2402986Y true CN2402986Y (en) 2000-10-25

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ID=34035319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99250619 Expired - Fee Related CN2402986Y (en) 1999-12-09 1999-12-09 Drum mud dryer

Country Status (1)

Country Link
CN (1) CN2402986Y (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100349812C (en) * 2004-12-28 2007-11-21 东南大学 Swirl spouting device for drying sludge
CN100439839C (en) * 2002-08-28 2008-12-03 底格里蒙公司 Device for drying products such as in particular purifying station sludge
CN100559103C (en) * 2007-02-09 2009-11-11 王明根 Solar energy and high-temperature double-heat-source heat pump sludge drying system
CN101798165A (en) * 2010-03-10 2010-08-11 东南大学 Rotary fluidized drying device and method
CN102062521A (en) * 2010-09-08 2011-05-18 无锡华中科技有限公司 Drying system of regenerated material stirring station
CN103851891A (en) * 2014-03-07 2014-06-11 赵剑毅 Mechanical reinforced air current homogeneous drying cylinder
CN104690846A (en) * 2013-12-10 2015-06-10 新乡市橡塑工业有限公司 Storage distribution device for rubber powder in reclaimed rubber mixing production line
CN105258470A (en) * 2015-11-26 2016-01-20 四川东立科技股份有限公司 Ferrous sulphate heptahydrate drying system
CN105423720A (en) * 2015-12-25 2016-03-23 安吉中瑞膨润土化工有限公司 Slewing gear for bentonite material
CN105588421A (en) * 2016-03-04 2016-05-18 衢州市煜鑫农产品加工技术开发有限公司 Tunnel type drying device
CN105627722A (en) * 2016-03-04 2016-06-01 衢州市煜鑫农产品加工技术开发有限公司 Tunnel-type hot-air drier
CN106705607A (en) * 2017-03-30 2017-05-24 四川高博环保工程有限公司 Multi-stage roller type dryer
CN109813076A (en) * 2019-02-28 2019-05-28 刘彦杰 A kind of heavy duty detergent drying machine with dredging function for coal chemical industry
CN110922022A (en) * 2019-11-25 2020-03-27 山东天力能源股份有限公司 Sludge treatment system and method
CN111549620A (en) * 2020-04-27 2020-08-18 李冬杰 Hot rolling roller for asphalt road construction
CN111649546A (en) * 2020-04-27 2020-09-11 江苏搏斯威化工设备工程有限公司 Vacuum rake dryer
CN113108569A (en) * 2021-05-20 2021-07-13 重庆水利电力职业技术学院 Sludge dryer
CN114739131A (en) * 2022-05-01 2022-07-12 袁军章 Electromagnetic induction heating cylinder drying device

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439839C (en) * 2002-08-28 2008-12-03 底格里蒙公司 Device for drying products such as in particular purifying station sludge
CN100349812C (en) * 2004-12-28 2007-11-21 东南大学 Swirl spouting device for drying sludge
CN100559103C (en) * 2007-02-09 2009-11-11 王明根 Solar energy and high-temperature double-heat-source heat pump sludge drying system
CN101798165A (en) * 2010-03-10 2010-08-11 东南大学 Rotary fluidized drying device and method
CN102062521A (en) * 2010-09-08 2011-05-18 无锡华中科技有限公司 Drying system of regenerated material stirring station
CN104690846A (en) * 2013-12-10 2015-06-10 新乡市橡塑工业有限公司 Storage distribution device for rubber powder in reclaimed rubber mixing production line
CN103851891A (en) * 2014-03-07 2014-06-11 赵剑毅 Mechanical reinforced air current homogeneous drying cylinder
CN105258470A (en) * 2015-11-26 2016-01-20 四川东立科技股份有限公司 Ferrous sulphate heptahydrate drying system
CN105423720A (en) * 2015-12-25 2016-03-23 安吉中瑞膨润土化工有限公司 Slewing gear for bentonite material
CN105588421A (en) * 2016-03-04 2016-05-18 衢州市煜鑫农产品加工技术开发有限公司 Tunnel type drying device
CN105627722A (en) * 2016-03-04 2016-06-01 衢州市煜鑫农产品加工技术开发有限公司 Tunnel-type hot-air drier
CN106705607A (en) * 2017-03-30 2017-05-24 四川高博环保工程有限公司 Multi-stage roller type dryer
CN109813076A (en) * 2019-02-28 2019-05-28 刘彦杰 A kind of heavy duty detergent drying machine with dredging function for coal chemical industry
CN109813076B (en) * 2019-02-28 2021-12-14 重庆市神女药业股份有限公司 A high-efficient type desiccator that is used for mediation function that has of coal industry
CN110922022A (en) * 2019-11-25 2020-03-27 山东天力能源股份有限公司 Sludge treatment system and method
CN111549620A (en) * 2020-04-27 2020-08-18 李冬杰 Hot rolling roller for asphalt road construction
CN111649546A (en) * 2020-04-27 2020-09-11 江苏搏斯威化工设备工程有限公司 Vacuum rake dryer
CN113108569A (en) * 2021-05-20 2021-07-13 重庆水利电力职业技术学院 Sludge dryer
CN114739131A (en) * 2022-05-01 2022-07-12 袁军章 Electromagnetic induction heating cylinder drying device

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C19 Lapse of patent right due to non-payment of the annual fee
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