CN101870548A - Sludge stirring and granulating rotary drying device - Google Patents

Sludge stirring and granulating rotary drying device Download PDF

Info

Publication number
CN101870548A
CN101870548A CN 200910050097 CN200910050097A CN101870548A CN 101870548 A CN101870548 A CN 101870548A CN 200910050097 CN200910050097 CN 200910050097 CN 200910050097 A CN200910050097 A CN 200910050097A CN 101870548 A CN101870548 A CN 101870548A
Authority
CN
China
Prior art keywords
drum
provided
stirring
sludge
shaft
Prior art date
Application number
CN 200910050097
Other languages
Chinese (zh)
Inventor
吴俊锋
张祚明
沈家祎
温俊明
Original Assignee
上海环保工程成套有限公司
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 上海环保工程成套有限公司 filed Critical 上海环保工程成套有限公司
Priority to CN 200910050097 priority Critical patent/CN101870548A/en
Publication of CN101870548A publication Critical patent/CN101870548A/en

Links

Abstract

The invention discloses a sludge stirring and granulating rotary drying device, which consists of a base, a rotary drum, a feeding device, a stirring shaft, a discharging box, a driving device and a control box. The front end in the rotary drum is provided with a guiding screw; two ends of the rotary drum are respectively provided with a flue gas inlet and a flue gas outlet; the base is provided with a lifting bracket on which the rotary drum, the feeding device, the stirring shaft and the discharging box are arranged; the stirring shaft and the rotary drum are eccentrically arranged; a plurality of mixing blades are arranged along the axial direction of the stirring shaft; and the inner wall of the rotary drum is provided with a shovelling plate. The lifting bracket is convenient to adjust the tilt angle of the rotary drum so as to adjust the retention period of materials in the drum and the moisture content of dry sludge; the stirring shaft is provided with the stirring blades to serve as a stirring and granulating device, and the wall of the rotary drum is provided with the shovelling plate, so the problem that the sludge is caked and sticks to the wall in the drying process is solved; and the produced sludge granules are uniform, and are suitable to be burnt and used as building materials and the like.

Description

一种污泥搅拌造粒回转干燥装置 Sludge rotary agitation granulation drying apparatus

技术领域: FIELD:

[0001] 本发明涉及机械领域,尤其涉及物料干燥设备,特别涉及污泥干燥设备,具体的是一种污泥搅拌造粒回转干燥装置。 [0001] The present invention relates to the mechanical field, in particular, it relates to a material drying apparatus, and more particularly to sludge drying apparatus, in particular of a rotary agitation granulation sludge drying apparatus.

背景技术: Background technique:

[0002] 现有技术中,污泥干燥技术存在两种类型,一类是用水蒸汽或导热油等热媒体进行间接干化;另一类是用燃烧烟气进行直接干化。 [0002] In the prior art, there are two types of sludge drying technology, one is with steam or thermal oil and the like heat medium by indirect drying; the other is the direct use of the dry combustion fumes. 间接干化法需要采用专用化工干化设备,优点是污泥加热温度较低,生产环境较为干净,但投资较大。 Indirect drying method requires the use of special chemical drying equipment, the advantage of lower heating temperature of the sludge, the production of a cleaner environment, but a larger investment. 直接干化法因为投资低而被广泛应用,但需要处理的尾气量较大。 Direct drying process because of low investment is widely used, but the larger the amount of exhaust gas to be processed. 中国专利“城市脱水污泥干燥设备”(专利号99241530. 6)和专利“滚筒式污泥烘干机”(专利号02254415. 1)提出了两种干燥机,但是这两项技术方案都无法调整筒体倾角,也不能调整烟气流动方向,导致物料在筒体内停留时间固定不变,最终结果是干燥污泥的含水率不能根据实际需求灵活变化。 Chinese patent "City dewatered sludge drying equipment" (Patent No. 99241530.6) and patent "tumble dryer sludge" (Patent No. 02254415.1) proposes two dryers, but these two technical solutions are not tilt angle adjusting cylinder, can not adjust the direction of flow of the flue gas, resulting in constant residence time in the cylinder, the end result is the moisture content of dried sludge can not be flexibly changed according to actual needs. 此外,专利“城市脱水污泥干燥设备”中没有搅拌造粒装置,导致污泥在其中容易粘结成大块,不但干燥效率低,而且干污泥的形状不可控;专利“滚筒式污泥烘干机”的给料装置采用皮带运输机,由于污泥容易结团和粘壁,设备存在污泥给料不均勻、皮带易粘结污泥等问题。 In addition, patent "urban dewatered sludge drying apparatus" No stirring granulator, resulting in a sludge which is easy to bonded into chunks, not only drying efficiency is poor, and the shape of the dry sludge uncontrollable; Patent "drum sludge dryer "feed belt conveyor means employed, since the sludge is readily clumping and sticking walls, the presence of sludge feed device is uneven, the belt is easy to sludge adhesion problems.

发明内容: SUMMARY:

[0003] 本发明的目的在于提供一种污泥搅拌造粒回转干燥装置,所述的这种污泥搅拌造粒回转干燥装置要解决现有技术中污泥干燥机无法调整滚筒角度、烟气流向不能调整、污泥容易粘结成大块、污泥给料不均勻的技术问题。 [0003] The object of the present invention is to provide a rotary stirring granulator sludge drying apparatus, a rotary stirring granulator such sludge drying means to solve the prior art can not adjust the sludge drier drum angle, smoke You can not adjust the flow of sludge into large easily bonded, sludge uniform feeding technical problems.

[0004] 本发明的这种污泥搅拌造粒回转干燥装置由底座、支架、滚筒、给料装置、搅拌轴、 出料箱、搅拌轴驱动装置和滚筒驱动装置构成,其中,所述的支架设置在所述的底座上,支架的一端与底座通过铰链机构连接,支架的另一端与底座之间设置有举升装置,所述的给料装置和搅拌轴驱动装置均设置在支架上,所述的滚筒的两端分别设置有连接筒,滚筒与连接筒之间设置有密封装置,连接筒固定设置在支架上,所述的滚筒驱动装置设置在支架上,滚筒驱动装置与滚筒连接,所述的搅拌轴的两端通过轴承固定在支架上,搅拌轴的中心轴线与滚筒的中心轴线平行,搅拌轴与搅拌轴驱动装置连接,给料装置设置在滚筒的进料端外,进料端的连接筒上设置有一个烟气进出口,出料端的连接筒上设置有一个烟气进出口,所述的出料箱连接在出料端的连接筒 [0004] This invention stirred granulated sludge rotary dryer apparatus includes a base, frame, drum, feeding means, the stirring shaft, the bin, and a drum means driving device driving the agitator shaft, wherein said stent disposed on the base, one end of the base bracket is connected by a hinge mechanism, is provided with a lifting means between the other end of the base bracket, the feed means and the stirring drive means shaft are provided on the bracket, the said drum ends are provided with a connecting tube disposed between, and connected to the drum cartridge with a sealing means provided on the connecting tube holder fixed to said drum drive means is provided on the carriage, the drum and drum drive means connected to the both ends of the stirring shaft described later through a bearing fixed on the bracket, the stirring shaft center axis parallel to the central axis of the drum, stirring shaft connected to a shaft drive device stirring, feeding means disposed outside the drum the feed end of the feed end a connecting cylinder is provided on the flue gas export, import and export is provided with a flue gas connected to the discharge end of the cartridge, said discharge box is connected to the discharge end of the connecting tube 下部,搅拌轴成对安装有搅拌叶片,所述的搅拌叶片沿搅拌轴的轴向排列,沿搅拌轴轴向的任意相邻的搅拌叶片之间设置有夹角,滚筒内壁上沿径向设置有复数个直抄板或复数个弯抄板,所述的直抄板和所述的弯抄板沿滚筒的轴向交替布置,邻近滚筒进料端的直抄板或弯抄板的分布密度小于邻近滚筒出料端的直抄板或弯抄板的分布密度。 A lower portion, the pair of the stirring shaft equipped with a stirring blade, blade agitator shaft along the axial direction of the stirring arrangement, there is provided along the stirring between any adjacent stirring blades axially along the shaft angle, radially inner wall of the drum there are a plurality of straight copy board copy board or a plurality of curved, straight and the copy board copy board according bent alternately arranged in the axial direction of the drum, the drum adjacent the feed end of the distribution density of the copy board, straight or curved plate is smaller than copy the distribution density of the drum adjacent the discharge end of the curved plate or a straight copy of the copy board.

[0005] 进一步的,所述的搅拌轴上沿径向设置有复数个固定杆,搅拌叶片设置在所述的固定杆上。 [0005] Further, the stirring shaft is provided with a plurality of radially fixed rod, stirring blade disposed in said stationary rod.

[0006] 进一步的,所述的给料装置是无轴螺旋输送机。 [0006] Further, the feed means is a shaftless screw conveyor. [0007] 进一步的,所述的出料箱下端设置有星形卸料阀或双闸板阀,以保证卸料时干燥机保持密封。 [0007] Further, the lower end of the tank is provided with a discharge valve or star-shaped double plate valve, to ensure that when unloading the dryer remains sealed.

[0008] 进一步的,所述的搅拌轴驱动装置和滚筒驱动装置各自由电机构成。 [0008] Further, the stirring shaft drive means and drum drive motor means are each constituted.

[0009] 进一步的,所述的安装在支架上的部分的倾角可以随支架在小范围内进行调整, 进而控制污泥在干燥机中的停留时间。 [0009] Further, the inclination portion mounted on said bracket may be adjusted in a small range with the bracket, thereby controlling the residence time of the sludge in the drying machine.

[0010] 进一步的,所述的进料端和出料端的连接筒上分别设置一个烟气进出口,烟气流动方向逆流或顺流可以根据需要调整。 [0010] Further, a flue gas export are provided, the direction of flow of the flue gas feed end and a discharge end of the barrel is connected upstream or downstream may be adjusted.

[0011] 本发明的工作原理是:污泥经过上一道脱水工序后,被输送到给料装置,污泥由无轴螺旋输送机输送到滚筒内并被切割成小团,在滚筒内部前端导料螺牙的推动下,污泥向抄板区移动,污泥进入抄板区后被滚筒体内的抄板反复抄起,落下时被搅拌叶片打碎。 [0011] The working principle of the present invention is: a dehydration step through the sludge is transported to the feed device, the sludge is conveyed by the screw conveyor shaft to the drum and is cut into small groups, the front end of the guide inside the drum driven by the thread material, the sludge is moved to copy board area, copy board sludge into the region of the drum body after the copy board took repeated, a stirring blade was broken when dropped. 热烟气通过烟气一端的进出口进入滚筒,与污泥以直接接触的方式进行热交换,使污泥中水分蒸发;携带水分的湿烟气从另一端的烟气进出口排出,两个烟气进出口分别布置于滚筒两端,烟气流动方向逆流或顺流可以根据需要调整。 Importers and hot flue gas enters through one end of the flue gas cylinder, by heat exchange with the sludge in direct contact with the sludge water evaporation; carrying water from a wet flue gas discharge flue Importers and the other end, two flue gas export to the drum are disposed at both ends, the flow direction of the flue gas upstream or downstream may be adjusted as needed. 给料装置、搅拌轴和滚筒安装在一端可升降的支架上,支架的活动一端可以调节高度,以此来小范围调整干燥机的倾角,进而可以调整污泥在滚筒内停留时间和干燥污泥的含水率。 Feeding means, stirring shaft and the drum mounted on one end can lift bracket, one end of the movable support height can be adjusted, in order to tilt a small range of adjustment of the dryer may be adjusted further sludge retention time in the drum and dried sludge the water content.

[0012] 本发明和已有技术相比,其效果是积极和明显的。 [0012] and the present invention over the prior art, the effect is positive and significant. 本发明在污泥干燥机的底座上设置了可升降支架,便于调整滚筒倾角,进而调整物料在筒体内停留时间和干燥污泥的含水率,在搅拌轴上设置搅拌叶片作为搅拌造粒装置,在滚筒壁上设置有抄板,解决干燥过程污泥结团粘壁的问题,而且生产出来的污泥颗粒均勻,适合于焚烧、做建材等多种用途。 The present invention on the base sludge drier is provided liftable bracket, easy to adjust the inclination of the drum, so as to adjust the material residence time in the cylinder and the moisture content of dried sludge, the agitation granulation means provided with stirring blades as a stirring shaft, in the cylinder wall is provided with copy board, the drying process to solve the problem of sludge buildup agglomeration, and uniform particles produced sludge suitable for burning, building materials and other various uses made.

附图说明: BRIEF DESCRIPTION OF:

[0013] 图1是本发明一种污泥搅拌造粒回转干燥装置的结构示意图。 [0013] FIG. 1 is a schematic rotary granulation drying apparatus of the present invention a sludge stirring.

[0014] 图2是图1中的A向视图。 [0014] FIG. 2 is a view of FIG. 1 A.

具体实施方式: Detailed ways:

[0015] 实施例1 : [0015] Example 1:

[0016] 如图1和图2所示,本发明一种污泥搅拌造粒回转干燥装置,由底座1、支架9、滚筒2、给料装置3、搅拌轴4、出料箱5、搅拌轴驱动装置12和滚筒驱动装置11构成,其中,所述的支架9设置在所述的底座1上,支架9的一端与底座1通过铰链机构连接,支架9的另一端与底座1之间设置有举升装置,所述的给料装置3和搅拌轴驱动装置12均设置在支架9上,所述的滚筒2的两端分别设置有连接筒,滚筒2与连接筒之间设置有密封装置,连接筒固定设置在支架9上,所述的滚筒驱动装置11设置在支架9上,滚筒驱动装置11与滚筒2 连接,所述的搅拌轴4的两端利用轴承固定在支架9上,搅拌轴4的中心轴线与滚筒2的中心轴线平行,搅拌轴4与搅拌轴驱动装置12连接,给料装置3设置在滚筒2的进料端外,进料端的连接筒上设置有一个烟气进出口7,出料端的连接筒上设置有一个烟气 [0016] FIGS. 1 and 2, the present invention provides a rotary stirring granulator sludge drying apparatus includes a base 1, the holder 9, the drum 2, feeding apparatus 3, the stirring shaft 4, a bin 5, stirring drive means 12 and the drum shaft driving device 11 configured, wherein the holder 9 is provided on the base 1, the end bracket 9 and the base 1 is connected by a hinge mechanism provided between the other end of the bracket 9 and the base there lifting device, said feeding device 3 and a stirring shaft drive means 12 are provided on the holder 9, the both ends of the drum 2 are respectively provided with a connection tube, a sealing means is provided between the drum 2 and the connecting tube , connection tube 9 is fixed on the bracket, the cylinder drive unit 11 is provided on the frame 9, the roller drive device 11 is connected to the drum 2, both ends of the stirring shaft 4 by a bearing bracket 9 fixed to the stirred shaft 4 the center axis of the drum central axis 2 is parallel, the stirring shaft 4 and the stirring shaft drive means 12 connected to the feed means on the outer feed end of the drum 2, the feed is provided with a flue gas into the upper end of the connecting cylinder 3 is provided outlet 7, there is provided a flue gas on the feed side of the connection tube 进出口8,所述的出料箱5连接在出料端的连接筒的下部,搅拌轴4成对安装有搅拌叶片41,所述的搅拌叶片41沿搅拌轴4的轴向排列,沿搅拌轴4轴向的任意相邻的搅拌叶片41之间设置有夹角,滚筒2内壁上沿径向设置有复数个直抄板101或复数个弯抄板102,一圈直抄板101和一圈弯抄板102交替布置,邻近滚筒2进料端的直抄板101或弯抄板102的分布密度小于邻近滚筒2出料端的直抄板101或弯抄板102的分布密度。 Importers and 8, according to the material tank 5 connected to the lower discharge end of the connection tube, the stirring shaft 4 equipped with a stirring blade pairs 41, 41 of the stirring blade of the stirring shaft 4 in the axial direction are arranged along the agitator shaft 41 is provided between any four adjacent axial stirring blade has an angle, along the inner wall of the drum 2 is provided with a plurality of radial straight copy board 101 or a plurality of curved plates 102 copy, 101 copy board and a straight lap lap copy curved plate 102 are alternately arranged adjacent to the drum or curved distribution density of 2 linear copy board copy board 102 at the feed end 101 or the copy plate bending distribution density is less than 102 adjacent the discharge end of the drum 2 a straight copy board 101.

[0017] 进一步的,所述的搅拌轴4上沿径向设置有复数个固定杆42,搅拌叶片41设置在所述的固定杆42上。 [0017] Further, the stirring shaft 4 is provided with a plurality of radially fixing bar 42, 41 is provided with stirring blades 42 fixed to said rod.

[0018] 进一步的,所述的给料装置3是无轴螺旋输送机。 [0018] Further, the feeding device 3 is a shaftless screw conveyor.

[0019] 进一步的,所述的出料箱5下端设置有星形卸料阀或双闸板阀。 [0019] Further, the lower end of the tank 5 is provided with a discharge valve or star-shaped double plate valve.

[0020] 进一步的,所述的搅拌轴驱动装置12和滚筒驱动装置11各自由电机构成。 [0020] Further, the stirring shaft 12 and the drum drive means drive motor means 11 are each configured.

[0021] 进一步的,所述的安装在支架9上的部分的倾角可以随支架9在小范围内进行调整,进而控制污泥在干燥机中的停留时间。 Inclination portion [0021] Further, mounted on the holder 9 can be adjusted in a small range with the holder 9, thereby controlling the residence time of the sludge in the drying machine.

[0022] 进一步的,所述的进料端和出料端的连接筒上分别设置一个烟气进出口7和8,烟气流动方向逆流或顺流可以根据需要调整。 [0022] Further, a flue gas are provided Importers and 7 and 8 on the feed end and the discharge end of the connecting tube, the flow direction of the flue gas upstream or downstream may be adjusted as needed.

[0023] 具体的,底座1设置有一个控制箱6。 [0023] Specifically, the base 1 is provided with a control box 6.

[0024] 本实施例的工作过程是:污泥经过上一道脱水工序后,被输送到给料装置3,污泥由无轴螺旋输送机输送到滚筒2内并被切割成小团,在滚筒2内部前端导料螺牙的推动下, 污泥向抄板区移动,污泥进入抄板区10后被滚筒2内的抄板反复抄起,落下时被搅拌叶片41打碎。 [0024] The operation of this embodiment is that: after a dehydration step through the sludge is conveyed to the feed device 3, sludge is conveyed by the screw conveyor shaft and cut into small groups in the drum 2, the drum 2 driven by the internal thread of the distal end guiding material, the sludge is moved to copy board area, copy board sludge into the drum 10 after the region in the copy board is repeatedly took 2, 41 is a stirring blade break when dropped. 热烟气通过烟气进出口7或8进入滚筒2,与污泥以直接接触的方式进行热交换, 使污泥中水分蒸发;携带水分的湿烟气从另一端的烟气进出口8或7排出,两个烟气进出口7和8分别布置于滚筒2两端,烟气流动方向逆流或顺流可以根据需要调整。 Importers and hot flue gas through the flue gas into the drum 2 7 or 8, by heat exchange with the sludge in direct contact with the sludge water evaporation; wet flue gas carrying moisture from the other end of the flue gas or export 8 7 discharged flue gas export two 7 and 8 are arranged at both ends of the drum 2, the direction of flue gas flow upstream or downstream may be adjusted as needed. 给料装置3、 搅拌轴4和滚筒2安装在一端可升降的支架9上,支架9的活动一端可以调节高度,以此来小范围调整干燥机的倾角,进而可以调整物料在筒体内停留时间和干燥污泥的含水率。 Feeding means 3, the stirring shaft 4 and the drum 2 is mounted on one end of the lift bracket 9, one end of the holder 9 activity may be height adjustable inclination in order to adjust the small scale dryer, in turn, may adjust the residence time of the material in the barrel dried sludge and water content.

Claims (5)

  1. 一种污泥搅拌造粒回转干燥装置,由底座、支架、滚筒、给料装置、搅拌轴、出料箱、搅拌轴驱动装置和滚筒驱动装置构成,其特征在于:所述的支架设置在所述的底座上,支架的一端与底座通过铰链机构连接,支架的另一端与底座之间设置有举升装置,所述的给料装置和搅拌轴驱动装置均设置在支架上,所述的滚筒的两端分别设置有连接筒,滚筒与连接筒之间设置有密封装置,连接筒固定设置在支架上,所述的滚筒驱动装置设置在支架上,滚筒驱动装置与滚筒连接,所述的搅拌轴的两端通过轴承固定在支架上,搅拌轴的中心轴线与滚筒的中心轴线平行,搅拌轴与搅拌轴驱动装置连接,给料装置设置在滚筒的进料端外,进料端的连接筒上设置有一个烟气进出口,出料端的连接筒上设置有一个烟气进出口,所述的出料箱连接在出料端的连接筒的下部 Sludge rotary agitation granulation drying apparatus includes a base, frame, drum, feeding means, the stirring shaft, the bin, and a drum means driving device driving the agitator shaft, characterized in that: said holder is provided above the base, one end of the base bracket is connected by a hinge mechanism provided between the other end of the lifting device with a mounting bracket, said feed means and the agitator shaft drive means are disposed on a support, said drum the ends are provided with a connector provided between the cylinder drum and the connecting tube sealing means, the connecting tube is fixed on the bracket, the roller drive means is provided on the carriage, the drum and drum drive means connected to said stirring connecting cylindrical ends of the axle on the bracket, the central axis parallel to the central axis of the drum stirring shaft, stirring shaft and the stirring shaft driving means is connected by a bearing secured to the feeding device is provided outside the drum the feed end of the feed end there is provided a flue gas export, import and export out of the flue gas is provided with a connection tube discharge end, said discharge box connected to the lower discharge end of the connection tube 搅拌轴成对安装有搅拌叶片,所述的搅拌叶片沿搅拌轴的轴向排列,沿搅拌轴轴向的任意相邻的搅拌叶片之间设置有夹角,滚筒内壁上沿径向设置有复数个直抄板或复数个弯抄板,所述的直抄板和所述的弯抄板沿滚筒的轴向交替布置,邻近滚筒进料端的直抄板或弯抄板的分布密度小于邻近滚筒出料端的直抄板或弯抄板的分布密度。 There is provided between the agitator shaft is attached to the pair of stirring blades, stirring blade along the axial direction of the stirring shaft arranged along the axial direction of the stirring shaft stirring blade angle between any adjacent, radially disposed along the inner wall of the drum has a plurality straight copy board copy board or a plurality of curved, straight and the copy board copy board according bent alternately arranged in the axial direction of the drum, the drum adjacent the feed end of the distribution density of the copy board a straight or curved cylinder adjacent the copy sheet is less than the distribution density of the discharge end of the curved plate or a straight copy of the copy board.
  2. 2.如权利要求1所述的污泥搅拌造粒回转干燥装置,其特征在于:所述的搅拌轴上沿径向设置有复数个固定杆,搅拌叶片设置在所述的固定杆上。 2. sludge according to claim 1 rotary agitation granulation drying apparatus, wherein: said agitator shaft is provided with a plurality of radially fixed rod, stirring blade disposed in said stationary rod.
  3. 3.如权利要求1所述的污泥搅拌造粒回转干燥装置,其特征在于:所述的给料装置是无轴螺旋输送机。 Sludge according to claim 1 rotary agitation granulation drying apparatus, wherein: said feeding means is a screw conveyor shaft.
  4. 4.如权利要求1所述的污泥搅拌造粒回转干燥装置,其特征在于:所述的出料箱下端设置有星形卸料阀或双闸板阀,以保证卸料时干燥机保持密封。 4. The sludge was stirred to claim 1, rotary drying granulation apparatus, wherein: said lower end of the tank is provided with a discharge valve or star-shaped double plate valve, to ensure that when unloading dryer maintained seal.
  5. 5.如权利要求1所述的污泥搅拌造粒回转干燥装置,其特征在于:所述的搅拌轴驱动装置和滚筒驱动装置各自由电机构成。 5. sludge according to claim 1 rotary agitation granulation drying apparatus, wherein: said drive shaft means and the stirring means are each drum drive motor configured.
CN 200910050097 2009-04-27 2009-04-27 Sludge stirring and granulating rotary drying device CN101870548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200910050097 CN101870548A (en) 2009-04-27 2009-04-27 Sludge stirring and granulating rotary drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910050097 CN101870548A (en) 2009-04-27 2009-04-27 Sludge stirring and granulating rotary drying device

Publications (1)

Publication Number Publication Date
CN101870548A true CN101870548A (en) 2010-10-27

Family

ID=42995657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200910050097 CN101870548A (en) 2009-04-27 2009-04-27 Sludge stirring and granulating rotary drying device

Country Status (1)

Country Link
CN (1) CN101870548A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102221284A (en) * 2011-04-21 2011-10-19 煤炭科学研究总院 Rolling type coal drying and upgrading experimental device
CN102226634A (en) * 2011-04-21 2011-10-26 煤炭科学研究总院 Roll drying experimental facility
CN102466413A (en) * 2010-11-08 2012-05-23 中冶长天国际工程有限责任公司 Circular cooler and liquid groove desilting device thereof
CN104909535A (en) * 2015-04-03 2015-09-16 浙江三联环保机械设备有限公司 Eccentric-type sludge drying device
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
CN105523699A (en) * 2015-12-04 2016-04-27 江苏碧诺环保科技有限公司 Sludge drying and carbonizing device and technology
CN106070594A (en) * 2016-07-25 2016-11-09 柳州名品科技有限公司 The using method of fructus zizaniae caduciflorae dehydrator
CN106225426A (en) * 2016-07-25 2016-12-14 柳州名品科技有限公司 The using method of distiller's grains of beer dehydrator
CN106225425A (en) * 2016-07-25 2016-12-14 柳州名品科技有限公司 The using method of corn cob dehydrator
CN106247761A (en) * 2016-07-25 2016-12-21 柳州名品科技有限公司 The using method of bean dregs dehydrator
CN106477849A (en) * 2016-12-19 2017-03-08 航天凯天环保科技股份有限公司 A kind of sludge drying treatment equipment
CN107270670A (en) * 2017-06-27 2017-10-20 苏州克莱尔环保科技有限公司 A kind of drum mud dryer cabinet
CN107449244A (en) * 2017-07-28 2017-12-08 成都菲斯普科技有限公司 A kind of energy-efficient drying equipment

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102466413A (en) * 2010-11-08 2012-05-23 中冶长天国际工程有限责任公司 Circular cooler and liquid groove desilting device thereof
CN102466413B (en) * 2010-11-08 2013-08-28 中冶长天国际工程有限责任公司 Circular cooler and liquid groove desilting device thereof
CN102221284A (en) * 2011-04-21 2011-10-19 煤炭科学研究总院 Rolling type coal drying and upgrading experimental device
CN102226634A (en) * 2011-04-21 2011-10-26 煤炭科学研究总院 Roll drying experimental facility
CN104909535A (en) * 2015-04-03 2015-09-16 浙江三联环保机械设备有限公司 Eccentric-type sludge drying device
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
CN105523699A (en) * 2015-12-04 2016-04-27 江苏碧诺环保科技有限公司 Sludge drying and carbonizing device and technology
CN106070594A (en) * 2016-07-25 2016-11-09 柳州名品科技有限公司 The using method of fructus zizaniae caduciflorae dehydrator
CN106225426A (en) * 2016-07-25 2016-12-14 柳州名品科技有限公司 The using method of distiller's grains of beer dehydrator
CN106225425A (en) * 2016-07-25 2016-12-14 柳州名品科技有限公司 The using method of corn cob dehydrator
CN106247761A (en) * 2016-07-25 2016-12-21 柳州名品科技有限公司 The using method of bean dregs dehydrator
CN106477849A (en) * 2016-12-19 2017-03-08 航天凯天环保科技股份有限公司 A kind of sludge drying treatment equipment
CN107270670A (en) * 2017-06-27 2017-10-20 苏州克莱尔环保科技有限公司 A kind of drum mud dryer cabinet
CN107449244A (en) * 2017-07-28 2017-12-08 成都菲斯普科技有限公司 A kind of energy-efficient drying equipment

Similar Documents

Publication Publication Date Title
CA2006507C (en) Method for drying sludge
KR100539413B1 (en) Sludge drying method and apparatus
US6471898B1 (en) Method for reducing moisture content
CS248007B2 (en) Apparatus for drying and granulation the wet paste and/or the meltable materials
US4615867A (en) Apparatus for cooking, dehydration and sterilization-drying of organic wastes
CZ298767B6 (en) Process and apparatus for burning flammable waste during manufacture of cement clinker Method for incineration of combustible waste during manufacture of cement clinker and apparatus for making the same
US6672751B2 (en) Counter-flow asphalt plant with combustion zone feed and exhaust gas heater
US4262429A (en) Method of and apparatus for drying materials
US7581871B2 (en) Counter-flow drum mixer asphalt plant method for two stage mixing
CN101831314A (en) Method for humidifying and drying coking coal in coke oven and equipment therefor
CN1065042C (en) Method and apparatus for dehydrating particulate material
EP3214396A1 (en) Indirectly heating rotary dryer
CA1063800A (en) Method and apparatus for heating and removing moisture from water-containing material
CN201000259Y (en) Drying mechanism for axis type stirring sludge multilevel indirect steam back
JP2001272169A (en) Continuous type rotary drier
CN201527160U (en) Heated-air circulation microwave belt dryer
CN201059856Y (en) Coal slurry drying-machine
CN100557312C (en) Sludge desiccation burning integral treatment method and device
US2096176A (en) Apparatus for drying and destroying sewage
US3025611A (en) Drier with straight and sawtooth lifters
RU2306504C1 (en) Drum-type drier
EP0002825A1 (en) Method and apparatus for drying particulate material
CN1965056A (en) Continuous carbonizing treatment method by internal heating self-combusting mode
CN201206835Y (en) Sludge treatment system utilizing pulverized coal boiler of power station
CN2921737Y (en) Slurry granulation dry dehydrating system

Legal Events

Date Code Title Description
C06 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)