CN205045841U - Gas release blender is dissolved to high efficiency - Google Patents

Gas release blender is dissolved to high efficiency Download PDF

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Publication number
CN205045841U
CN205045841U CN201520695946.4U CN201520695946U CN205045841U CN 205045841 U CN205045841 U CN 205045841U CN 201520695946 U CN201520695946 U CN 201520695946U CN 205045841 U CN205045841 U CN 205045841U
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CN
China
Prior art keywords
water
tube
water inlet
inlet pipe
dissolved air
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CN201520695946.4U
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Chinese (zh)
Inventor
荆建波
李塞
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Nanjing Zhong Yuan Yuan Environmental Protection Technology Co., Ltd.
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NANJING ZHONGHENGYUAN ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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Priority to CN201520695946.4U priority Critical patent/CN205045841U/en
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Abstract

The utility model discloses a gas release blender is dissolved to high efficiency, include the sewage inlet tube, dissolve air water inlet tube, hybrid tube and anemostat, and the hybrid tube is cylindricly, the delivery port of sewage inlet tube and the delivery port that dissolves the air water inlet tube all with the outside bottom intercommunication of above -mentioned hybrid tube, and dissolve the axis of this hybrid tube of delivery port bias of air water inlet tube, and dissolve and be equipped with contained angle alpha between air water inlet tube and the sewage inlet tube, the water inlet of above -mentioned anemostat and the top delivery port intercommunication of hybrid tube. The utility model provides a gas release blender is dissolved to high efficiency has efficient with the contact of dissolving the air water, mixed effectual, the difficult degree of difficulty advantage little and with low costs of blockking up, maintain of waste water, just can also strengthen and adopt the utility model provides an air supporting effect of gas release blender is dissolved to high efficiency's airfloat equipment.

Description

A kind of high-efficiency dissolued-air release mixing tank
Technical field
The utility model relates to air-flotation process technical field, particularly relates to a kind of high-efficiency dissolued-air release mixing tank.
Background technology
In air-flotation process field, existing dissolved air release is generally disk type, such as aeration plate or aeration head, waste water and dissolved air water enter into dissolved air release simultaneously and directly spray, and such design not only makes waste water and dissolved air water fully not mix, and cause the contact efficiency of waste water and dissolved air water low, thus badly influenced air flotation effect, and dissolved air release easily blocks, maintenance difficulties is large, and is unfavorable for the raising of working efficiency.In addition, in order to improve the contact efficiency of waste water and dissolved air water, every platform airfloat equipment must use multiple disk type dissolved air release, and not only cost of investment is high, and complicated operation, and maintenance cost is higher.
Summary of the invention
The technical problems to be solved in the utility model is, for above-mentioned defect of the prior art, provides that the contact efficiency of a kind of waste water and dissolved air water is high, air flotation effect good, not easily block, maintenance difficulties is little and the high-efficiency dissolued-air that cost is low discharges mixing tank.
The utility model is for solving its technical problem, and its technical scheme adopted is as follows:
A kind of high-efficiency dissolued-air release mixing tank, comprise sewage water inlet pipe, dissolved air water water inlet pipe, mixing tube and diffuser tube, and mixing tube is cylindric;
The water outlet of sewage water inlet pipe is all communicated with the exterior bottom of above-mentioned mixing tube with the water outlet of dissolved air water water inlet pipe, and the water outlet of dissolved air water water inlet pipe departs from the axis of this mixing tube, and is provided with angle α between dissolved air water water inlet pipe and sewage water inlet pipe;
The water-in of above-mentioned diffuser tube is communicated with the top-end water-outlet mouth of mixing tube.
In high-efficiency dissolued-air release mixing tank described in the utility model, the water outlet of sewage water inlet pipe is all communicated with the exterior bottom of mixing tube with the water outlet of dissolved air water water inlet pipe, when sewage and dissolved air water enter into after bottom mixing tube from sewage water inlet pipe and dissolved air water water inlet pipe respectively, sewage and dissolved air water can not spray immediately from diffuser tube, but can contact fully in mixing tube, mix after spray from diffuser tube again, such design substantially increases the contact efficiency of waste water and dissolved air water, contributes to the air flotation effect strengthening airfloat equipment.
The water outlet of above-mentioned dissolved air water water inlet pipe departs from the axis of mixing tube, such design makes dissolved air water tangentially can enter along tube wall bottom mixing tube and along mixing tube tube wall high speed rotating, under the drive of dissolved air water High-Pressure Water, dissolved air water fully mixes in mixing tube with waste water, molten gas is effective, further increase the contact efficiency of waste water and dissolved air water, also further enhancing the air flotation effect of airfloat equipment.
Angle α is provided with between above-mentioned dissolved air water water inlet pipe and sewage water inlet pipe, when waste water and dissolved air water enter into bottom mixing tube respectively from sewage water inlet pipe and dissolved air water water inlet pipe, dissolved air water tangentially to enter and along mixing tube tube wall high speed rotating along tube wall bottom mixing tube, waste water is then enclosed in dissolved air water, the two fully contacts also together spiral, therefore such design further increases the contact efficiency of waste water and dissolved air water.
The water-in of above-mentioned diffuser tube is communicated with the top-end water-outlet mouth of mixing tube, and when the meeting abrupt release from diffuser tube after mixing tube high speed rotates and mixes completely of dissolved air water and waste water, such design can avoid diffuser tube blocked, and maintenance difficulties is little, and cost is low.
Every platform airfloat equipment only needs outfit 1 ~ 2 high-efficiency dissolued-air release described in the utility model mixing tank, and easy for installation, Maintenance free, cost is low, applied widely.
Improve as to the one of technical scheme described in the utility model, the radial line of above-mentioned sewage water inlet pipe and the axial alignment of mixing tube.Such design shortens the flow process that waste water enters mixing tube bottom centre to a great extent, and can ensure that waste water fully contacts with dissolved air water, forms turbulent flow both convenient.
Improve as to the one of technical scheme described in the utility model, above-mentioned angle α meets 0 o< α < 180 o.The span of angle α is defined as 0 o< α < 180 o, can ensure fully contact between waste water with dissolved air water and form spiralling turbulent flow, make the mixed effect between waste water and dissolved air water better, be beneficial to the air flotation effect strengthening airfloat equipment; If angle α is 0 onamely waste water and dissolved air water forward enter into bottom mixing tube, and now the flooding quantity of waste water and dissolved air water is by uncontrollable, and the two can not form spiralling turbulent flow, the mixed effect of waste water and dissolved air water is created and has a strong impact on, be unfavorable for the enhancing of the air flotation effect of airfloat equipment; If angle α is 180 onamely waste water and dissolved air water reverse and liquidate and enter into bottom mixing tube, now, the flooding quantity of waste water and dissolved air water also cannot be controlled, and because the pressure that sprays from dissolved air water water inlet pipe of dissolved air water is large, flow velocity is fast, dissolved air water can be injected in sewage water inlet pipe, thus may discharge from sewage water inlet pipe, creates extremely serious impact to the contact efficiency of waste water and dissolved air water and mixed effect.
Improve as to the one of technical scheme described in the utility model, the cross section of above-mentioned diffuser tube is inverted trapezoidal, and increases successively from one end that this diffuser tube is communicated with the top-end water-outlet mouth of mixing tube to the internal diameter of the one end deviating from mixing tube.By the processing of the cross section of diffuser tube in inverted trapezoidal, not only convenient processing, avoids wasting material, but also waste water can be avoided to flow away toward mixing tube bottom direction with the turbulent flow that mixes of dissolved air water, plays guide functions.
In addition, in technical scheme described in the utility model, to be allly not specifically noted, all by adopting the conventional means in this area to realize the technical program.
Therefore, high-efficiency dissolued-air that the utility model provides release mixing tank has that the contact efficiency of waste water and dissolved air water is high, good mixing effect, not easily block, the little and advantage that cost is low of maintenance difficulties, and the air flotation effect that the high-efficiency dissolued-air that have employed the utility model and provide discharges the airfloat equipment of mixing tank can also be strengthened.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of high-efficiency dissolued-air release mixing tank in the present embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Now by as follows for the label declaration in accompanying drawing: 1 is sewage water inlet pipe, 2 is dissolved air water water inlet pipe, and 3 is mixing tube, and 4 is diffuser tube.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In the preferred embodiment that the utility model provides, a kind of high-efficiency dissolued-air release mixing tank, as shown in Figure 1, Figure 2 and Figure 3, comprise sewage water inlet pipe 1, dissolved air water water inlet pipe 2, mixing tube 3 and diffuser tube 4, and this mixing tube 3 is in cylindric;
The water outlet of above-mentioned sewage water inlet pipe 1 is all communicated with the exterior bottom of mixing tube 3 with the water outlet of dissolved air water water inlet pipe 2, and the water outlet of dissolved air water water inlet pipe 2 departs from the axis of this mixing tube 3, the radial line of sewage water inlet pipe 1 and the axial alignment of mixing tube 3, and between dissolved air water water inlet pipe 2 and sewage water inlet pipe 1, being provided with angle α, this angle α meets 0 o< α < 180 o, this angle α is preferably 90 ocan not only ensure so fully contact between waste water with dissolved air water and form spiralling turbulent flow, make the mixed effect between waste water and dissolved air water better, but also assembling between high-efficiency dissolued-air release mixing tank and airfloat equipment of facilitating that the present embodiment provides, make mounting process become more simple;
The water-in of above-mentioned diffuser tube 4 is communicated with the top-end water-outlet mouth of mixing tube 3, and the cross section of this diffuser tube 4 is inverted trapezoidal, and increases successively from one end that this diffuser tube 4 is communicated with the top-end water-outlet mouth of mixing tube 3 to the internal diameter of the one end deviating from mixing tube 3.
In the present embodiment, the caliber of dissolved air water water inlet pipe 2 is less than the caliber of sewage water inlet pipe 1, and such being designed with helps ensure that the flow velocity of the waste water of discharging in the velocity ratio sewage water inlet pipe 1 of the dissolved air water of discharging in dissolved air water water inlet pipe 2 is large.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.

Claims (4)

1. a high-efficiency dissolued-air release mixing tank, is characterized in that, comprise sewage water inlet pipe (1), dissolved air water water inlet pipe (2), mixing tube (3) and diffuser tube (4), and described mixing tube (3) is in cylindric;
The water outlet of described sewage water inlet pipe (1) is all communicated with the exterior bottom of described mixing tube (3) with the water outlet of dissolved air water water inlet pipe (2), and the water outlet of described dissolved air water water inlet pipe (2) departs from the axis of described mixing tube (3), and between described dissolved air water water inlet pipe (2) and sewage water inlet pipe (1), be provided with angle α;
The water-in of described diffuser tube (4) is communicated with the top-end water-outlet mouth of described mixing tube (3).
2. high-efficiency dissolued-air release mixing tank according to claim 1, is characterized in that, the radial line of described sewage water inlet pipe (1) and the axial alignment of mixing tube (3).
3. high-efficiency dissolued-air release mixing tank according to claim 1, it is characterized in that, described angle α meets 0 o< α < 180 o.
4. high-efficiency dissolued-air release mixing tank according to claim 1, it is characterized in that, the cross section of described diffuser tube (4) is inverted trapezoidal, and increases successively from one end that described diffuser tube (4) is communicated with the top-end water-outlet mouth of mixing tube (3) to the internal diameter of the one end deviating from mixing tube (3).
CN201520695946.4U 2015-09-10 2015-09-10 Gas release blender is dissolved to high efficiency Active CN205045841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520695946.4U CN205045841U (en) 2015-09-10 2015-09-10 Gas release blender is dissolved to high efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520695946.4U CN205045841U (en) 2015-09-10 2015-09-10 Gas release blender is dissolved to high efficiency

Publications (1)

Publication Number Publication Date
CN205045841U true CN205045841U (en) 2016-02-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105084448A (en) * 2015-09-10 2015-11-25 南京中衡元环保设备有限公司 Efficient dissolved air release mixer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105084448A (en) * 2015-09-10 2015-11-25 南京中衡元环保设备有限公司 Efficient dissolved air release mixer

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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

Address after: 211200 No. 3 Sheng Yuen Road, Lishui Economic Development Zone, Jiangsu, Nanjing

Patentee after: Nanjing Zhong Yuan Yuan Environmental Protection Technology Co., Ltd.

Address before: 211200 No. 3 Sheng Yuen Road, Lishui Economic Development Zone, Jiangsu, Nanjing

Patentee before: Nanjing Zhonghengyuan Environmental Protection Equipment Co., Ltd.

CP01 Change in the name or title of a patent holder