CN209922943U - Novel water distribution structure suitable for air supporting pond - Google Patents
Novel water distribution structure suitable for air supporting pond Download PDFInfo
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- CN209922943U CN209922943U CN201920249224.4U CN201920249224U CN209922943U CN 209922943 U CN209922943 U CN 209922943U CN 201920249224 U CN201920249224 U CN 201920249224U CN 209922943 U CN209922943 U CN 209922943U
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Abstract
The utility model provides a novel water distribution structure suitable for an air floatation tank, which comprises an air floatation tank body and is characterized in that a plurality of U-shaped guide plates are arranged in the air floatation tank body, each U-shaped guide plate comprises a long side plate, a short side plate and a baffle, the long side plate is parallel to the short side plate, the length of the long side plate is greater than that of the short side plate, the long side plate is flush with one end of the short side plate, the long side plates and the short side plates are arranged in the air floatation tank body at intervals one by one, one end of the U-shaped guide plate is provided with a perforated plate, the bottom of the air; the utility model has the advantages that: raw water flows into the inboard along the guide plate outside, through the perforated plate, flows by the apopore of bottom of the pool, compares in traditional air supporting pond, and it has the process of following current flotation and convection current flotation concurrently, and the suspended solid in the raw water floats to air supporting pond upper portion under the microbubble effect down, and clear water flows by the apopore, reaches splendid play water effect.
Description
Technical Field
The utility model relates to an air supporting field especially relates to a novel water distribution structure suitable for air supporting pond.
Background
The air floatation is a high-efficiency and quick solid-liquid separation technology, starting from the ore dressing floatation technology, and is a water purification technology which introduces a large amount of dense micro bubbles into water to make the micro bubbles adhere to impurities and flocs to form a floating body with the integral specific gravity smaller than that of the water, and makes the floating body float to the water surface by means of buoyancy, thereby completing solid-liquid separation. The technology is mainly used for removing substances with density lower than that of water, such as fat, oil, fiber, grease and the like at the beginning, is popularized in sewage treatment and drinking water treatment in the later 60 th of the 20 th century, and is widely applied to treatment of industrial wastewater of oil refining, paper making, printing and dyeing, electric power, chemical industry, textile, leather, food, machinery, light industry and the like, urban domestic sewage and domestic drinking water at present. Air flotation processes are classified into electrolytic (coagulation) air flotation, aeration air flotation, and dissolved air flotation, depending on the manner of generating bubbles, and among them, the pressurized dissolved air flotation process is one of the most commonly used processes for water treatment. The traditional air floatation generally adopts a horizontal flow type or inclined plate type flow guide structure, and the horizontal flow type or inclined plate type air floatation causes unstable air floatation effect because of uneven water flow in the equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel water distribution structure suitable for air supporting pond.
In order to realize the purpose, the technical scheme of the utility model is that:
a novel water distribution structure suitable for an air floatation tank comprises an air floatation tank body and is characterized in that a plurality of U-shaped guide plates are arranged in the air floatation tank body, the U-shaped guide plates are parallel to each other, two adjacent U-shaped guide plates are arranged at intervals, the front end and the rear end of each U-shaped guide plate are spaced from the front end and the rear end of the air floatation tank body,
wherein each U-shaped guide plate comprises a long side plate, a short side plate and a baffle, the long side plate, the short side plate and the baffle are equal in height, the long side plate and the short side plate are arranged in parallel, the length of the long side plate is greater than that of the short side plate, the bottom ends of the long side plate, the short side plate and the baffle are fixedly connected with the bottom end of the air floatation tank body, the long side plate is flush with one end of the short side plate, the two sides of the baffle are respectively and vertically connected with one end of the long side plate and one end of the short side plate, and all the long side plates and the short side plates are arranged in the air floatation tank,
the one end of U type guide plate is equipped with the perforated plate, the perforated plate is located the one end that is close to the baffle in the U type guide plate, the both sides of perforated plate are connected with long curb plate and short curb plate respectively, the bottom of air supporting cell body is equipped with a plurality of wash ports, wash port and U type guide plate one-to-one set up, the wash port is located between the perforated plate and the baffle of each U type guide plate.
Further, the perforated plate is arranged in parallel with the baffle.
Furthermore, in the same U-shaped guide plate, the other end of the long side plate is bent towards the short side plate.
The utility model has the advantages that: raw water flows into the inboard along the guide plate outside, through the perforated plate, flows by the apopore of bottom of the pool, compares in traditional air supporting pond, and it has the process of following current flotation and convection current flotation concurrently, and the suspended solid in the raw water floats to air supporting pond upper portion under the microbubble effect down, and clear water flows by the apopore, reaches splendid play water effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the U-shaped guide plate of the present invention.
Reference numerals:
1 air flotation tank body, 2U type guide plate, 3 long side plates, 4 short side plates, 5 baffle plates, 6 perforated plates and 7 drain holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a novel water distribution structure suitable for air supporting pond, as shown in figure 1, it includes air supporting cell body 1, and this air supporting cell body 1 preferredly is the rectangle, its characterized in that, be equipped with a plurality of U type guide plate 2 in the air supporting cell body 1, the control inflow when using makes the water level in the air supporting cell body 1 no longer than U type guide plate 2's height, U type guide plate 2 is parallel to each other, and two adjacent U type guide plate 2 intervals set up, there is the interval at both ends and air supporting cell body 1's front and back both ends around U type guide plate 2.
Wherein, as shown in fig. 2, each U-shaped guide plate 2 includes a long side plate 3, a short side plate 4 and a baffle 5, height such as long side plate 3, short side plate 4 and baffle 5, long side plate 3 and short side plate 4 are parallel to each other and set up, the length of long side plate 3 is greater than the length of short side plate 4, the bottom of long side plate 3, short side plate 4 and baffle 5 all is connected with the bottom fixed connection of air flotation cell body 1, long side plate 3 flushes with the one end of short side plate 4, the both sides of baffle 5 are connected with long side plate 3, short side plate 4's one end is perpendicular respectively, and all long side plates 3 and short side plate 4 are arranged at an interval one by one in air flotation cell body 1, preferably, in same U type guide plate 2, the other end of long side plate 3 is buckled towards short side plate 2, strengthens the ability that long side plate 3 manged water.
One end of U type guide plate 2 is equipped with perforated plate 6, perforated plate 6 is located the one end that is close to baffle 5 in U type guide plate 2, perforated plate 6 is preferred to be parallel arrangement with baffle 5, perforated plate 6's both sides are connected with long curb plate 3 and short curb plate 4 respectively, the bottom of air supporting cell body 1 is equipped with a plurality of wash ports 7, wash port 7 sets up with U type guide plate 2 one-to-one, wash port 7 is located between perforated plate 6 and the baffle 5 of each U type guide plate 2.
In specific implementation, as shown in fig. 1, when the raw water mixed with microbubbles flows through the vicinity of the U-shaped flow guide plate 2, the raw water is blocked by the long side plate 3, and therefore flows into the inner side along the outer side of the U-shaped flow guide plate 2, and flows out from the water discharge hole 7 of the bottom wall of the air flotation tank body 1 through the perforated plate 6, and in this process, an air flotation effect occurs, compared with the conventional air flotation tank body 1, the air flotation tank body has the processes of concurrent flotation and convective flotation, so that most of suspended matters in the raw water float up to the upper part of the air flotation tank body 1 under the action of the microbubbles, and is collected by an auxiliary measure, such as a scum scraper, and clean water flows out from the water.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. A novel water distribution structure suitable for an air floatation tank comprises an air floatation tank body and is characterized in that a plurality of U-shaped guide plates are arranged in the air floatation tank body, the U-shaped guide plates are parallel to each other, two adjacent U-shaped guide plates are arranged at intervals, the front end and the rear end of each U-shaped guide plate are spaced from the front end and the rear end of the air floatation tank body,
wherein each U-shaped guide plate comprises a long side plate, a short side plate and a baffle, the long side plate, the short side plate and the baffle are equal in height, the long side plate and the short side plate are arranged in parallel, the length of the long side plate is greater than that of the short side plate, the bottom ends of the long side plate, the short side plate and the baffle are fixedly connected with the bottom end of the air floatation tank body, the long side plate is flush with one end of the short side plate, the two sides of the baffle are respectively and vertically connected with one end of the long side plate and one end of the short side plate, and all the long side plates and the short side plates are arranged in the air floatation tank,
the one end of U type guide plate is equipped with the perforated plate, the perforated plate is located the one end that is close to the baffle in the U type guide plate, the both sides of perforated plate are connected with long curb plate and short curb plate respectively, the bottom of air supporting cell body is equipped with a plurality of wash ports, wash port and U type guide plate one-to-one set up, the wash port is located between the perforated plate and the baffle of each U type guide plate.
2. The novel water distribution structure suitable for the air flotation tank as claimed in claim 1, wherein the perforated plate is arranged in parallel with the baffle.
3. The novel water distribution structure suitable for the air flotation tank as claimed in claim 1, wherein the other end of the long side plate is bent towards the short side plate in the same U-shaped guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920249224.4U CN209922943U (en) | 2019-02-27 | 2019-02-27 | Novel water distribution structure suitable for air supporting pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920249224.4U CN209922943U (en) | 2019-02-27 | 2019-02-27 | Novel water distribution structure suitable for air supporting pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209922943U true CN209922943U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920249224.4U Active CN209922943U (en) | 2019-02-27 | 2019-02-27 | Novel water distribution structure suitable for air supporting pond |
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| Country | Link |
|---|---|
| CN (1) | CN209922943U (en) |
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2019
- 2019-02-27 CN CN201920249224.4U patent/CN209922943U/en active Active
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