CN108455813B - Sludge treatment device - Google Patents

Sludge treatment device Download PDF

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Publication number
CN108455813B
CN108455813B CN201710095606.1A CN201710095606A CN108455813B CN 108455813 B CN108455813 B CN 108455813B CN 201710095606 A CN201710095606 A CN 201710095606A CN 108455813 B CN108455813 B CN 108455813B
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Prior art keywords
mixing
auxiliary material
sludge
feeding
cylinder
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CN201710095606.1A
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CN108455813A (en
Inventor
郑宇�
郑百祥
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The utility model provides a sludge treatment device, solves the defect that equipment is complicated and mixing effect is poor, and the scheme is that the device includes: frame, mud shaping, mud auxiliary material mix, auxiliary material feed and mix stirring part. The sludge forming part is provided with a spiral blade shaft, a forming mesh plate and a sludge tank of a feed inlet. The sludge auxiliary material mixing part forms a closed mixing annular outer cylinder and a mixing annular inner cylinder between the sludge auxiliary material mixing part and the mixing annular inner cylinder is provided with a primary feed inlet and a group of secondary feed inlets, an auxiliary material inlet is formed in the mixing annular outer cylinder, and the auxiliary material inlet corresponds to the primary feed inlet. The auxiliary material feeding part comprises an auxiliary material tank bottom and a feeding pipe, wherein one end of the feeding pipe is communicated with a feeding fan, and the other end of the feeding pipe is communicated with an auxiliary material inlet. The mixing part is a mixing and stirring cylinder feeding end communicated with the mixing annular inner cylinder, the other end of the mixing and stirring cylinder is a discharging end, and a group of axial scraping net plates are uniformly arranged on the outer circle of the spiral blade. The beneficial effects are that: simple structure, even sludge mixing and high efficiency.

Description

Sludge treatment device
Technical Field
The invention relates to environment-friendly equipment, in particular to a sludge treatment device for treating sludge generated by filtering water in urban sewage, river sludge, building construction and processing industry production sludge.
Background
With the increase of urban development and population, the sludge generated by filtering water in urban sewage, river sludge, building construction and industrial production sludge is continuously increased, how to carry out innocent treatment on the sludge and return the sludge to natural land is the most environment-friendly and effective treatment method for solving the problem of sludge, and how to provide equipment for uniformly mixing auxiliary materials (natural particles) with the sludge and adsorbing partial moisture and harmful components (such as heavy metals and the like) in the sludge by virtue of modification and adsorption of the auxiliary materials in the harmless and recycling treatment process of the sludge is a technical problem to be solved urgently in the industry.
Object of the Invention
The invention discloses a sludge treatment device, which aims to overcome the defects of complex equipment, high power consumption, poor sludge uniform mixing effect and the like in the prior art.
The technical scheme adopted for realizing the aim of the invention is as follows: a sludge treatment apparatus comprising: the device comprises a frame part, a sludge forming part, a sludge auxiliary material mixing part, an auxiliary material feeding part and a mixing stirring part.
The sludge forming part comprises: the device comprises a sludge tank, a spiral blade shaft, a forming mesh plate, a power motor and a feed inlet, wherein the spiral blade shaft is arranged in the sludge tank, the spiral blade shaft is connected with the power motor in a transmission manner, the forming mesh plate is arranged at the bottom of the sludge tank, and the feed inlet is arranged at the top end of the sludge tank.
The sludge auxiliary material mixing part comprises: by compounding annular urceolus, compounding annular inner tube and auxiliary material import, form between compounding annular urceolus and the compounding annular inner tube and seal, compounding annular inner tube upper end and the shaping mesh board intercommunication in the mud shaping part, compounding annular inner tube on, be provided with one-level feed inlet and a set of secondary feed inlet, the auxiliary material import set up at compounding annular urceolus, auxiliary material import corresponds with one-level feed inlet.
The auxiliary material feeding part comprises: auxiliary material jar, conveying pipe and feeding fan, auxiliary material jar bottom and conveying pipe intercommunication, conveying pipe one end and feeding fan intercommunication, the auxiliary material import intercommunication in conveying pipe other end and the mud auxiliary material mixed part.
The mixing and stirring part comprises: the mixing stirring cylinder is characterized by comprising a mixing stirring cylinder and a mixing spiral blade shaft, wherein the feeding end of the mixing stirring cylinder is communicated with a mixing annular inner cylinder in a sludge auxiliary material mixing part, the other end of the mixing stirring cylinder is a discharging end, spiral blades on the mixing spiral blade shaft are formed by screen meshes, and a group of axial scraping screen plates are uniformly distributed on the outer circle of the spiral blades.
The beneficial effects of the invention are as follows: the device has simple structure, low energy consumption, good sludge uniform mixing effect and high efficiency, and is particularly suitable for uniform mixing of sludge and particles (such as vermiculite and activated carbon).
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a schematic cross-sectional view of FIG. 1 A-A.
In the drawing, a 1-1 sludge tank, a 1-2 helical blade shaft, a 1-3 forming mesh plate, a 1-4 power motor, a 1-5 feed inlet, a 2-1 mixing annular outer cylinder, a 2-2.1 primary feed inlet, a 2-2.2 secondary feed inlet, a 2-2.3 inclined baffle, a 2-2 mixing annular inner cylinder, a 2-3 auxiliary material inlet, a 3-1 auxiliary material tank, a 3-2 feeding pipe, a 3-3 feeding fan, a 3-4 auxiliary material flow control valve, a 4-1 mixing stirring cylinder, a 4-2 mixing helical blade shaft, a 4-2.1 helical blade and a 4-2.2 scraping mesh plate.
Detailed Description
Referring to the drawings, a sludge treatment apparatus includes: the device comprises a frame part, a sludge forming part, a sludge auxiliary material mixing part, an auxiliary material feeding part and a mixing stirring part.
The sludge forming part comprises: the device comprises a sludge tank 1-1, a spiral blade shaft 1-2, a forming mesh plate 1-3, a power motor 1-4 and a feed inlet 1-5, wherein the spiral blade shaft 1-2 is arranged in the sludge tank 1-1, the spiral blade shaft 1-2 is in transmission connection with the power motor 1-4, the forming mesh plate 1-3 is arranged at the bottom of the sludge tank 1-1, and the feed inlet 1-5 is arranged at the top end of the sludge tank 1-1.
When the device is used, sludge enters the sludge tank 1-1 through the feed inlet 1-5, and the sludge enters the sludge auxiliary material mixing part in a strip shape through the forming mesh plate 1-3 under the action of the spiral blade shaft 1-2.
The sludge auxiliary material mixing part comprises: the novel sludge mixing device is characterized by comprising a mixing annular outer cylinder 2-1, a mixing annular inner cylinder 2-2 and an auxiliary material inlet 2-3, wherein a seal is formed between the mixing annular outer cylinder 2-1 and the mixing annular inner cylinder 2-2, the upper end of the mixing annular inner cylinder 2-2 is communicated with a forming mesh plate 1-3 in a sludge forming part, a primary feed inlet 2-2.1 and a group of secondary feed inlets 2-2.2 are arranged on the mixing annular inner cylinder 2-2, the auxiliary material inlet 2-3 is arranged on the mixing annular outer cylinder 2-1, and the auxiliary material inlet 2-3 corresponds to the primary feed inlet 2-2.1.
When the device is used, strip-shaped sludge formed by the forming mesh plates 1-3 in the sludge forming part enters the mixing annular inner cylinder 2-2, and auxiliary materials suspended between the mixing annular outer cylinder 2-1 and the mixing annular inner cylinder 2-2 enter the mixing annular inner cylinder 2-2 through the primary feed inlet 2-2.1 and a group of secondary feed inlets 2-2.2 and are uniformly wrapped and adhered on the surface of the strip-shaped sludge.
The auxiliary material feeding part comprises: the sludge auxiliary material mixing device comprises an auxiliary material tank 3-1, a feeding pipe 3-2 and a feeding fan 3-3, wherein the bottom of the auxiliary material tank 3-1 is communicated with the feeding pipe 3-2, one end of the feeding pipe 3-2 is communicated with the feeding fan 3-3, and the other end of the feeding pipe 3-2 is communicated with an auxiliary material inlet 2-3 in a sludge auxiliary material mixing part.
When in use, auxiliary materials (such as vermiculite, active carbon, inorganic mineral substances and the like) in the auxiliary material tank 3-1 enter between the mixing annular outer cylinder 2-1 and the mixing annular inner cylinder 2-2 through the feeding pipe 3-2 and the auxiliary material inlet 2-3 under the action of the feeding fan 3-3 and are in a suspension state.
The mixing and stirring part comprises: the mixing stirring cylinder 4-1 and the mixing spiral blade shaft 4-2 are arranged in a way that the feeding end of the mixing stirring cylinder 4-1 is communicated with the mixing annular inner cylinder 2-2 in the sludge auxiliary material mixing part, the other end of the mixing stirring cylinder 4-1 is a discharging end, the spiral blade 4-2.1 on the mixing spiral blade shaft 4-2 is formed by a screen mesh, and a group of axial scraping net plates 4-2.2 are uniformly distributed on the excircle of the spiral blade 4-2.1.
The strip-shaped sludge wrapped with the auxiliary materials enters the mixing stirring cylinder 4-1, and uniform stirring is realized in the moving process of the mixing stirring cylinder 4-1 under the action of the mixing helical blade shaft 4-2. In order to ensure the uniform stirring effect, the spiral blades 4-2.1 on the mixing spiral blade shaft 4-2 are formed by a screen, and the sludge and the auxiliary materials repeatedly move through the spiral blades 4-2.1 of the screen, so that the uniform stirring effect is realized. Meanwhile, the scraping net plate 4-2.2 throws the sludge and the auxiliary materials on the mixing stirring cylinder 4-1, and the sludge and the auxiliary materials repeatedly move through the scraping net plate 4-2.2.
In the embodiment of the invention, in the sludge auxiliary material mixing part, a primary feed inlet 2-2.1 on a mixing annular inner cylinder 2-2 is a conical feed inlet, and one side of a group of secondary feed inlets 2-2.2 is provided with an inclined baffle plate 2-2.3.
The design of the conical feed inlet of the primary feed inlet 2-2.1 aims at reducing the equal feed quantity of the primary feed inlet 2-2.1 and a group of secondary feed inlets 2-2.2, and realizing uniform auxiliary materials in the circumferential direction of the annular inner cylinder 2-2 for mixing.
In the embodiment of the invention, an auxiliary material flow control valve 3-4 is arranged between an auxiliary material tank 3-1 and a material feeding pipe 3-2 in the auxiliary material feeding part. Ensuring the proportion of auxiliary materials and sludge.
The sludge forming part, the sludge auxiliary material mixing part, the auxiliary material feeding part and the mixing stirring part are fixed on the frame part.

Claims (3)

1. A sludge treatment apparatus comprising: frame part, mud shaping part, mud auxiliary material mixing part, auxiliary material feed part and mixing stirring part, its characterized in that:
A. the sludge forming part comprises: the device comprises a sludge tank (1-1), a spiral blade shaft (1-2), a forming mesh plate (1-3), a power motor (1-4) and a feed inlet (1-5), wherein the spiral blade shaft (1-2) is arranged in the sludge tank (1-1), the spiral blade shaft (1-2) is in transmission connection with the power motor (1-4), the forming mesh plate (1-3) is arranged at the bottom of the sludge tank (1-1), and the feed inlet (1-5) is arranged at the top end of the sludge tank (1-1);
B. the sludge auxiliary material mixing part comprises: the novel sludge mixer is characterized by comprising a mixing annular outer cylinder (2-1), a mixing annular inner cylinder (2-2) and an auxiliary material inlet (2-3), wherein a seal is formed between the mixing annular outer cylinder (2-1) and the mixing annular inner cylinder (2-2), the upper end of the mixing annular inner cylinder (2-2) is communicated with a forming mesh plate (1-3) in a sludge forming part, a primary feed inlet (2-2.1) and a group of secondary feed inlets (2-2.2) are formed in the mixing annular inner cylinder (2-2), the auxiliary material inlet (2-3) is formed in the mixing annular outer cylinder (2-1), and the auxiliary material inlet (2-3) corresponds to the primary feed inlet (2-2.1);
C. the auxiliary material feeding part comprises: the sludge auxiliary material mixing device comprises an auxiliary material tank (3-1), a feeding pipe (3-2) and a feeding fan (3-3), wherein the bottom of the auxiliary material tank (3-1) is communicated with the feeding pipe (3-2), one end of the feeding pipe (3-2) is communicated with the feeding fan (3-3), and the other end of the feeding pipe (3-2) is communicated with an auxiliary material inlet (2-3) in a sludge auxiliary material mixing part;
D. the mixing and stirring part comprises: the device comprises a mixing stirring cylinder (4-1) and a mixing spiral blade shaft (4-2), wherein the feeding end of the mixing stirring cylinder (4-1) is communicated with a mixing annular inner cylinder (2-2) in a sludge auxiliary material mixing part, the other end of the mixing stirring cylinder (4-1) is a discharging end, spiral blades (4-2.1) on the mixing spiral blade shaft (4-2) are formed by screening, and a group of axial scraping net plates (4-2.2) are uniformly distributed on the outer circle of the spiral blades (4-2.1).
2. A sludge treatment plant as claimed in claim 1, wherein: in the sludge auxiliary material mixing part, a primary feed inlet (2-2.1) on a mixing annular inner cylinder (2-2) is a conical feed inlet, and one side of a group of secondary feed inlets (2-2.2) is provided with an inclined baffle (2-2.3).
3. A sludge treatment plant as claimed in claim 1 or 2, wherein: an auxiliary material flow control valve (3-4) is arranged between the auxiliary material tank (3-1) and the feeding pipe (3-2) in the auxiliary material feeding part.
CN201710095606.1A 2017-02-22 2017-02-22 Sludge treatment device Active CN108455813B (en)

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Application Number Priority Date Filing Date Title
CN201710095606.1A CN108455813B (en) 2017-02-22 2017-02-22 Sludge treatment device

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Application Number Priority Date Filing Date Title
CN201710095606.1A CN108455813B (en) 2017-02-22 2017-02-22 Sludge treatment device

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CN108455813A CN108455813A (en) 2018-08-28
CN108455813B true CN108455813B (en) 2023-08-29

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CN202921224U (en) * 2012-11-23 2013-05-08 平顶山市安泰华矿用安全设备制造有限公司 Cyclone stirring device for mixing materials
CN202973766U (en) * 2012-01-13 2013-06-05 荷兰应用自然科学研究组织Tno Device for treating thin slurry such as mud or manure
WO2015059943A1 (en) * 2013-10-22 2015-04-30 株式会社シュトルツ Process material mixing device, dust-collecting device, and mixing and dust-collecting system
CN104843969A (en) * 2015-05-15 2015-08-19 安徽省通源环境节能有限公司 Sludge conditioning and modifying system
CN105293861A (en) * 2015-11-20 2016-02-03 盐城工学院 Wood chip and sludge blending system and blending method
CN105314905A (en) * 2014-07-21 2016-02-10 上海境闲机械设备制造有限公司 Dewatering technology for desulfurized gypsum
CN205586903U (en) * 2016-01-31 2016-09-21 苏州市三立电工合金有限公司 Powder mixer
CN205586863U (en) * 2016-05-03 2016-09-21 河南医学高等专科学校 Medicinal preparation compounding device
CN205687777U (en) * 2016-06-20 2016-11-16 北京万侯环境技术开发有限公司 Sludge pressing dehydration device
CN205746893U (en) * 2016-05-26 2016-11-30 江西江联国际工程有限公司 A kind of high-efficiency environment friendly sludge incineration device
CN205760880U (en) * 2016-06-28 2016-12-07 袁也 A kind of thickness chemical substance agitator
CN106345342A (en) * 2016-11-19 2017-01-25 郑州游爱网络技术有限公司 Vibration damping type dust-removing and high-efficiency bidirectional stirring equipment
CN106369981A (en) * 2016-11-04 2017-02-01 郑州莉迪亚医药科技有限公司 Hot air surging type traditional Chinese medicine powder drying device of traditional Chinese medicine pharmacy
CN206476882U (en) * 2017-02-22 2017-09-08 郑百祥 A kind of sludge treatment equipment
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SU969298A1 (en) * 1981-04-20 1982-10-30 Липецкий Литейный Завод "Центролит" Apparatus for wet cleaning of gases
WO1984000378A1 (en) * 1982-07-16 1984-02-02 Josef Probst Device for the production of biogas
DE3226698A1 (en) * 1982-07-16 1984-02-16 Josef 8360 Deggendorf Probst Apparatus for the production of biogas
SU1510912A1 (en) * 1988-01-05 1989-09-30 Отделение Предприятия П/Я В-2913 Air-circulating mixer of loose materials
RU1797960C (en) * 1990-11-21 1993-02-28 Сибирский филиал Научно-исследовательского института технологии машиностроения Gas cleaning device
JPH0568861A (en) * 1991-04-17 1993-03-23 Kawasaki Refract Co Ltd Cyclone mixer for pretreating casting material application
DE19647541A1 (en) * 1995-10-04 1998-05-20 List Ag Kneading mixer, especially for use in the chemical industry
KR19990003209A (en) * 1997-06-25 1999-01-15 윤해용 Chemical stirring device for wastewater treatment
JPH11315162A (en) * 1998-03-02 1999-11-16 Toshiba Corp Heat treatment and heat treating system
US6638429B1 (en) * 1998-07-10 2003-10-28 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method for processing a watery substance with zeolites
US6796704B1 (en) * 2000-06-06 2004-09-28 W. Gerald Lott Apparatus and method for mixing components with a venturi arrangement
CN1370750A (en) * 2001-02-27 2002-09-25 天津水泥工业设计研究院 Treating method of industrial and domestic sludge
CN2575571Y (en) * 2002-11-07 2003-09-24 广东省新的生物工程研究所有限公司广州生物制品厂 Vacuum induction smelting furnace
JP2005114327A (en) * 2003-10-03 2005-04-28 Kurieteikku Corp Drying method and drying equipment
RU63247U1 (en) * 2006-05-05 2007-05-27 Валерий Дмитриевич Дудышев DEVICE FOR PREPARING FUEL MIXTURE FOR CARBURETARY ICE
RU69768U1 (en) * 2007-03-23 2008-01-10 Валерий Дмитриевич Дудышев DEVICE FOR PREPARING A FUEL AND AIR MIXTURE FOR INJECTOR INTERNAL COMBUSTION ENGINE
CA2666025A1 (en) * 2009-05-19 2010-11-19 Jan Kruyer Pond sludge bitumen and ultra fines agglomeration and recovery
CN201888231U (en) * 2010-09-29 2011-07-06 当阳本色农产品科技有限公司 Centrifugal slurry mixer
CN102295399A (en) * 2011-06-14 2011-12-28 清华大学 Biological and physical combined sludge drying device
CN202973766U (en) * 2012-01-13 2013-06-05 荷兰应用自然科学研究组织Tno Device for treating thin slurry such as mud or manure
CN102701550A (en) * 2012-06-13 2012-10-03 郑百祥 Sludge treatment method and treatment device thereof
CN102690036A (en) * 2012-06-15 2012-09-26 宋永生 Sludge drying system and drying process thereof
CN202921224U (en) * 2012-11-23 2013-05-08 平顶山市安泰华矿用安全设备制造有限公司 Cyclone stirring device for mixing materials
WO2015059943A1 (en) * 2013-10-22 2015-04-30 株式会社シュトルツ Process material mixing device, dust-collecting device, and mixing and dust-collecting system
CN105314905A (en) * 2014-07-21 2016-02-10 上海境闲机械设备制造有限公司 Dewatering technology for desulfurized gypsum
CN104843969A (en) * 2015-05-15 2015-08-19 安徽省通源环境节能有限公司 Sludge conditioning and modifying system
CN105293861A (en) * 2015-11-20 2016-02-03 盐城工学院 Wood chip and sludge blending system and blending method
CN205586903U (en) * 2016-01-31 2016-09-21 苏州市三立电工合金有限公司 Powder mixer
CN205586863U (en) * 2016-05-03 2016-09-21 河南医学高等专科学校 Medicinal preparation compounding device
CN205746893U (en) * 2016-05-26 2016-11-30 江西江联国际工程有限公司 A kind of high-efficiency environment friendly sludge incineration device
CN205687777U (en) * 2016-06-20 2016-11-16 北京万侯环境技术开发有限公司 Sludge pressing dehydration device
CN205760880U (en) * 2016-06-28 2016-12-07 袁也 A kind of thickness chemical substance agitator
CN106369981A (en) * 2016-11-04 2017-02-01 郑州莉迪亚医药科技有限公司 Hot air surging type traditional Chinese medicine powder drying device of traditional Chinese medicine pharmacy
CN106345342A (en) * 2016-11-19 2017-01-25 郑州游爱网络技术有限公司 Vibration damping type dust-removing and high-efficiency bidirectional stirring equipment
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