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CN205258208U - A aeration dissolves gas pitcher for sewage treatment - Google Patents

A aeration dissolves gas pitcher for sewage treatment Download PDF

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Publication number
CN205258208U
CN205258208U CN201520958963.2U CN201520958963U CN205258208U CN 205258208 U CN205258208 U CN 205258208U CN 201520958963 U CN201520958963 U CN 201520958963U CN 205258208 U CN205258208 U CN 205258208U
Authority
CN
China
Prior art keywords
cavity
helical blade
back shaft
sealing strip
water
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
CN201520958963.2U
Other languages
Chinese (zh)
Inventor
孙涛
孙连军
黄俊波
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.)
Wuxi Gongyuan Environmental Science and Technology Co., Ltd.
Original Assignee
Wuxi Gongyuan Machinery 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 Wuxi Gongyuan Machinery Co Ltd filed Critical Wuxi Gongyuan Machinery Co Ltd
Priority to CN201520958963.2U priority Critical patent/CN205258208U/en
Application granted granted Critical
Publication of CN205258208U publication Critical patent/CN205258208U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

The utility model provides an aeration dissolves gas pitcher for sewage treatment, it enables to such an extent that air and water -soluble is separated more fully to a dissolve the air water of it is more high -efficient, stable is provided. It is including the jar body that has cylindrical inner chamber, and jar internal back shaft and the supersonic generator of installing installs helical blade on the back shaft, inlay on helical blade's the radial outer fringe face be equipped with with jar sealing strip of internal wall laminating, helical blade, sealing strip and jar internal wall constitute spiral helicine water conservancy diversion passageway, a jar body installs into that water is taken over, outlet connector, the both ends of takeovers of intaking, outlet connector difference UNICOM water conservancy diversion passageway, the back shaft be equipped with along axially extended first cavity and axis body surface distribution have with the first through -hole of first cavity UNICOM, helical blade be equipped with the second cavity that extends along the crooked direction of spiral and the both sides of vane thickness direction surface distribution have with the second through -hole of second cavity UNICOM, connection highly -compressed air compressor is all taken over through highly -compressed air to first cavity, second cavity.

Description

A kind of aeration dissolving for sewage disposal
Technical field
The utility model relates to sewage purification technology field, is specifically related to a kind of aeration dissolving for sewage disposal.
Background technology
Existing dissolving comprises the tank body of hollow structure, tank body is provided with water inlet, delivery port, air inlet, Pressure gauge and safety valve, in tank body, be provided with an ejector being connected with water inlet, compared with traditional aerator, the dissolution degree of air and water slightly improves, but the effect of dissolved air water is still undesirable.
Summary of the invention
For the problems referred to above, the utility model provides a kind of aeration dissolving for sewage disposal, its can make air and water-soluble solution more abundant, so that more efficient, stable dissolved air water to be provided.
Its technical scheme is such, it comprises the tank body with cylindrical cavity, it is characterized in that: in described tank body, back shaft is installed, helical blade is installed on back shaft, the width of described helical blade and described helical blade radially inner edge surface are 1/5~2/3 to the ratio of the distance of back shaft outer edge surface, on the radially outer edge face of described helical blade, be embedded with the sealing strip with inner tank wall laminating, its axial both sides are provided with the fixture that prevents that it from sliding in tank body, described helical blade, sealing strip and inner tank wall form spiral helicine flow-guiding channel, described tank body is provided with into water and takes over, water outlet is taken over, described water inlet is taken over, the two ends of flow-guiding channel described in water outlet adapter difference UNICOM, described water inlet adapter is obliquely installed and is tangent with the hand of spiral of described flow-guiding channel,
Described back shaft is provided with vertically the first cavity of extending and has and the first through hole of the first cavity UNICOM in axis body surface distributed, described helical blade is provided with the second cavity extending along helical buckling direction and is distributed with and the second through hole of the second cavity UNICOM in the both side surface of vane thickness direction, and described the first cavity, the second cavity are all taken over connection High-Pressure Compressor by pressure-air;
Described tank body is taken over a side near water outlet and is provided with some around the uniform supersonic generator of back shaft, the space that the front end of described supersonic generator forms around back shaft towards helical blade.
Further, the cross section of described sealing strip is inverted U-shaped, described sealing strip comprises top and the connecting portion that is positioned at both sides, top, and described connecting portion lower end is provided with the projection towards inner side, and the radially outer edge face of described helical blade is provided with the draw-in groove coordinating with described sealing strip.
Further, described the first through hole, the second described through hole are cylindrical hole.
Adopt aeration air-dissolving apparatus of the present utility model, helical blade, sealing strip and inner tank wall form spiral helicine flow-guiding channel, and water inlet is taken over and is obliquely installed and tangent with the hand of spiral of flow-guiding channel, advance in the shape of a spiral along flow-guiding channel after making clear water enter in tank body, reduce resistance, back shaft is provided with the first cavity extending vertically, and have and the first through hole of the first cavity UNICOM in axis body surface distributed, helical blade is provided with the second cavity extending along helical buckling direction, and be distributed with and the second through hole of the second cavity UNICOM in the both side surface of vane thickness direction, pressure-air is entered in water with the form of tiny bubble, tank body is taken over a side near water outlet and is provided with some around the uniform supersonic generator of back shaft, the space that the front end of supersonic generator forms around back shaft towards helical blade, bubble further breaks for more small bubble under hyperacoustic effect, thereby the contact-making surface that improves air and water connects, make air and water-soluble solution more abundant, to provide more efficient, stable dissolved air water.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the part section structural representation of helical blade thickness direction of the present utility model.
Fig. 3 is the structural representation of the cross section of sealing strip of the present utility model.
Detailed description of the invention
As shown in Figure 1 to Figure 3, it comprises the tank body 1 with cylindrical cavity, back shaft 6 is installed in tank body 1, concrete, tank body both sides encapsulate by flange, back shaft two end supports is on flange, helical blade 2 is installed on back shaft 6, the width d of helical blade 2 and helical blade 2 radially inner edge surface are 1/5~2/3 to the ratio of the distance B of back shaft 6 outer edge surfaces, on the radially outer edge face of helical blade 2, be embedded with the sealing strip 8 with inner tank wall laminating, its axial both sides are provided with the fixture 11 that prevents that it from sliding in tank body, 12, concrete, fixture 11 is threaded with back shaft 6, fixture 12 is threaded with inner tank wall, helical blade 2, sealing strip 8 and inner tank wall form spiral helicine flow-guiding channel 9, tank body 1 is provided with into water and takes over 3, water outlet takes over 4, water inlet takes over 3, the two ends of 4 difference UNICOM flow-guiding channels 9 are taken in water outlet, water inlet adapter 3 is obliquely installed and is tangent with the hand of spiral of flow-guiding channel, back shaft 6 is provided with vertically the first cavity of extending and has and the first through hole of the first cavity UNICOM in axis body surface distributed, helical blade 2 is provided with the second cavity 7 extending along helical buckling direction and is distributed with and the second through hole 10 of the second cavity 7 UNICOMs in the both side surface of vane thickness direction, the first through hole, the second through hole are cylindrical hole, the first cavity, the second cavity respectively by pressure-air take over 13, pressure-air takes over 5 and connects High-Pressure Compressors, tank body 1 is taken over 4 one sides near water outlet and is provided with several around the uniform supersonic generator 14 of back shaft 6, and concrete, the quantity of supersonic generator is 4, the space that the front end of supersonic generator 14 forms around back shaft 6 towards helical blade 2.
The cross section of sealing strip 8 is inverted U-shaped, and sealing strip comprises top 81 and the connecting portion 82 that is positioned at 81 both sides, top, and connecting portion 82 lower ends are provided with the projection 83 towards inner side, and the radially outer edge face of helical blade 2 is provided with the draw-in groove coordinating with sealing strip 8.

Claims (2)

1. the aeration dissolving for sewage disposal, it comprises the tank body with cylindrical cavity, it is characterized in that: in described tank body, back shaft is installed, helical blade is installed on back shaft, the width of described helical blade and described helical blade radially inner edge surface are 1/5~2/3 to the ratio of the distance of back shaft outer edge surface, on the radially outer edge face of described helical blade, be embedded with the sealing strip with inner tank wall laminating, its axial both sides are provided with the fixture that prevents that it from sliding in tank body, described helical blade, sealing strip and inner tank wall form spiral helicine flow-guiding channel, described tank body is provided with into water and takes over, water outlet is taken over, described water inlet is taken over, the two ends of flow-guiding channel described in water outlet adapter difference UNICOM, described water inlet adapter is obliquely installed and is tangent with the hand of spiral of described flow-guiding channel, described back shaft is provided with vertically the first cavity of extending and has and the first through hole of the first cavity UNICOM in axis body surface distributed, described helical blade is provided with the second cavity extending along helical buckling direction and is distributed with and the second through hole of the second cavity UNICOM in the both side surface of vane thickness direction, and described the first cavity, the second cavity are all taken over connection High-Pressure Compressor by pressure-air, described tank body is taken over a side near water outlet and is provided with some around the uniform supersonic generator of back shaft, the space that the front end of described supersonic generator forms around back shaft towards helical blade.
2. a kind of aeration dissolving for sewage disposal according to claim 1, it is characterized in that: the cross section of described sealing strip is inverted U-shaped, described sealing strip comprises top and is positioned at the connecting portion of both sides, top, described connecting portion lower end is provided with the projection towards inner side, and the radially outer edge face of described helical blade is provided with the draw-in groove coordinating with described sealing strip.
CN201520958963.2U 2015-11-27 2015-11-27 A aeration dissolves gas pitcher for sewage treatment Active CN205258208U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520958963.2U CN205258208U (en) 2015-11-27 2015-11-27 A aeration dissolves gas pitcher for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520958963.2U CN205258208U (en) 2015-11-27 2015-11-27 A aeration dissolves gas pitcher for sewage treatment

Publications (1)

Publication Number Publication Date
CN205258208U true CN205258208U (en) 2016-05-25

Family

ID=55999747

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520958963.2U Active CN205258208U (en) 2015-11-27 2015-11-27 A aeration dissolves gas pitcher for sewage treatment

Country Status (1)

Country Link
CN (1) CN205258208U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105330073A (en) * 2015-11-27 2016-02-17 无锡工源机械有限公司 Aeration air-dissolving tank applied to sewage treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105330073A (en) * 2015-11-27 2016-02-17 无锡工源机械有限公司 Aeration air-dissolving tank applied to sewage treatment

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 214000, No. 55 West Harbour Road, tin Beizhen, Jiangsu, Wuxi

Patentee after: Wuxi Gongyuan Environmental Science and Technology Co., Ltd.

Address before: 214000, No. 55 West Harbour Road, tin Beizhen, Jiangsu, Wuxi

Patentee before: Wuxi Gongyuan Machinery Co.,Ltd.