CN211497229U - Air floatation tank for integrated water treatment equipment and integrated water treatment equipment - Google Patents
Air floatation tank for integrated water treatment equipment and integrated water treatment equipment Download PDFInfo
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- CN211497229U CN211497229U CN202020038399.3U CN202020038399U CN211497229U CN 211497229 U CN211497229 U CN 211497229U CN 202020038399 U CN202020038399 U CN 202020038399U CN 211497229 U CN211497229 U CN 211497229U
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- tank
- water treatment
- treatment equipment
- integrated water
- aeration disc
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 238000005273 aeration Methods 0.000 claims abstract description 36
- 230000010354 integration Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000002893 slag Substances 0.000 claims description 19
- 238000005188 flotation Methods 0.000 claims description 15
- 238000005189 flocculation Methods 0.000 claims description 10
- 230000016615 flocculation Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the water treatment, concretely relates to integration air supporting pond and integration water treatment facilities for water treatment facilities, include: the device comprises a tank body, wherein the upper part of the tank wall of the tank body is provided with a water inlet, and the lower part of the tank wall of the tank body is provided with a water outlet; an aeration disc and a deslagging device are arranged inside the tank body; wherein, the aeration disc is sleeved at the lower end of a hollow rotating shaft inside; the upper end of the rotating shaft is connected with a gas pipe through a rotating joint so as to be suitable for supplying gas to the aeration disc; the deslagging device is suitable for removing scum on the liquid level in the tank body. The beneficial effects of the utility model are that, the rotation axis leans on motor drive, drives the rotation of dross removal mechanism work and aeration dish simultaneously, and the structure is simplified, and the rotary design of aeration dish makes the micropore bubble fully contact with the floc, has promoted water treatment and slagging-off efficiency.
Description
Technical Field
The utility model belongs to the technical field of water treatment, concretely relates to air supporting pond and integration water treatment facilities for integration water treatment facilities.
Background
Water is a basic substance which depends on the survival and development of human society, and the requirement on water quality is higher and higher no matter the water is domestic or industrial water. In order to adapt to different water use occasions, the integrated water treatment equipment is produced, and the simple and efficient water treatment capacity is widely accepted. The common physicochemical water treatment process needs links such as coagulation, flocculation, precipitation, filtration and the like. The density of the flocculated body in the flocculated water is similar to that of the water, if a sedimentation tank is adopted, the flocculation water treatment equipment needs larger occupied area, consumes long time and has poor impact resistance, and the possibility of further reducing the occupied area of the integrated water treatment equipment is also limited.
The air flotation tank technology can just make up the defects of the sedimentation tank: be provided with the aeration dish that is used for producing the micropore bubble in the air supporting pond, the micropore bubble is attached to the floc surface, drives the floc and floats in the liquid level, with the help of scraping the sediment machine effect, scrapes floc dross into and stores the mud pond. However, the general air floatation tank has a complex structure and low water purification efficiency, so that an air floatation tank for integrated water treatment equipment is urgently needed to further improve the performance of the integrated water treatment equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integration air supporting pond and integration water treatment facilities for water treatment facilities to solve the technical problem that traditional air supporting pond slagging-off is inefficient.
In order to solve the technical problem, the utility model provides an integration air supporting pond for water treatment facilities, include: the device comprises a tank body, wherein the upper part of the tank wall of the tank body is provided with a water inlet, and the lower part of the tank wall of the tank body is provided with a water outlet; an aeration disc and a deslagging device are arranged inside the tank body; wherein, the aeration disc is sleeved at the lower end of a hollow rotating shaft inside; the upper end of the rotating shaft is connected with a gas pipe through a rotating joint so as to be suitable for supplying gas to the aeration disc; the deslagging device is suitable for removing scum on the liquid level in the tank body.
Further, the slag removing device comprises a slag scraping plate and a slag storage groove; the scum scraping plate is sleeved on the rotating shaft and scrapes scum into the scum storage tank when rotating along with the rotating shaft.
Furthermore, a slag outlet is arranged at the bottom of the slag storage groove.
Furthermore, a reduction gear is fixed on the rotating shaft and is driven by a motor to drive the rotating shaft to rotate.
Furthermore, the aeration disc is umbrella-shaped, and the opening is downward.
Furthermore, the air holes on the aeration disc are vertical to the upper surface of the aeration disc, so that the microporous air bubbles are diffused to the periphery of the aeration disc.
Furthermore, the bottom of cell body is hopper-shaped, and the bottom of the pool is provided with a mud outlet.
Furthermore, the water outlet is horizontally provided with a water discharge pipe towards the inside of the pool body, and the water discharge pipe is evenly provided with a plurality of water inlet holes towards the bottom of the pool.
The utility model also provides an integration water treatment facilities, include: flocculation tank, filter tank and air-float tank for the above-mentioned integrated water treatment equipment; the air floatation tank for the integrated water treatment equipment is suitable for treating sewage containing flocs after being treated by the flocculation tank and discharging the sewage into the filter tank.
The beneficial effects of the utility model are that, the rotation axis leans on motor drive, drives the rotation of dross removal mechanism work and aeration dish simultaneously, and the structure is simplified, and the rotary design of aeration dish makes the micropore bubble fully contact with the floc, has promoted water treatment and slagging-off efficiency.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an air flotation tank of the present invention;
FIG. 2 is a cross-sectional view of the flotation tank at location A-A of FIG. 1;
FIG. 3 is a schematic view of the integrated water treatment apparatus of the present invention;
in the figure:
the device comprises a tank body 1, a tank wall 2, a water inlet 3, a water outlet 4, an aeration disc 5, a rotating shaft 6, a rotary joint 7, a gas pipe 8, a slag scraping plate 9, a slag storage tank 10, a slag outlet 11, a reduction gear 12, a gas hole 13, a sludge outlet 14, a water discharge pipe 15, a water inlet 16, a flocculation tank 17 and a filter tank 18.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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 working principle of the air floatation tank is generally as follows: the sewage containing flocs after the flocculation process treatment enters an air floatation tank from a water inlet, an aeration disc is arranged in the air floatation tank, microporous bubbles generated by the aeration disc are attached to the surface of the flocs to drive the flocs to float on the liquid level to form scum, then the scum is scraped into a sludge storage tank by a scum scraper, and clear water flows out of a water outlet and enters the next process.
Example 1
FIG. 1 is a schematic structural view of an air flotation tank of the present invention;
FIG. 2 is a cross-sectional view of the flotation tank at location A-A of FIG. 1.
As shown in fig. 1 and 2, the present embodiment provides an air flotation tank for an integrated water treatment device, including: the device comprises a tank body 1, wherein a water inlet 3 is formed in the upper part of a tank wall 2 of the tank body 1, and a water outlet 4 is formed in the lower part of the tank wall; an aeration disc 5 and a deslagging device are arranged in the tank body 1; the aeration disc 5 is sleeved at the lower end of a rotating shaft 6 which is hollow in the interior; the upper end of the rotating shaft 6 is connected with a gas pipe 8 through a rotary joint 7 so as to be suitable for supplying gas to the aeration disc 5.
Wherein the deslagging device comprises a deslagging plate 9 and a slag storage tank 10; the scum scraping plate 9 is sleeved on the rotating shaft 6 and scrapes scum into the scum storage tank 10 when rotating along with the rotating shaft 6.
Wherein, the bottom of the slag storage tank 10 is provided with a slag outlet 11 suitable for discharging scum.
In order to simplify the structure of the air flotation tank and enable the micro-porous bubbles to be fully contacted with flocs, as an optional mode of the embodiment, a reduction gear 12 is fixed on the rotating shaft 6, and the reduction gear 12 is driven by a motor to drive the rotating shaft 6 to rotate, so as to drive the slag scraping plate 9 and the aeration disc 5 to rotate simultaneously.
Some large granule impurity can exist in the difficult exemption in the sewage, and the buoyancy that micropore bubble provided is not enough to float large granule impurity, consequently, in this embodiment, aeration dish 5 can be umbelliform and opening downwards to the bottom of the pool is rolled to the large granule that conveniently sinks, avoids large granule impurity deposit on aeration dish 5, influences water treatment effect.
In addition, in order to expand the release range of the microporous bubbles, the air holes 13 on the aeration disc 5 are arranged perpendicular to the upper surface of the aeration disc 5, so that the microporous bubbles are diffused to the periphery of the aeration disc 5, and the upward diffusion of large-particle impurities is facilitated.
As an alternative mode of the embodiment, the bottom of the tank body 1 may be funnel-shaped, and the bottom of the tank body may be provided with a sludge outlet 14 suitable for discharging sludge formed by deposition of oversized particles.
In order to prevent scum or large-particle impurities from being brought out by water flow, a drain pipe 15 can be horizontally arranged in the pool body 1 at the water outlet 4, a plurality of water inlet holes 16 are uniformly distributed in the drain pipe 15 towards the bottom of the pool, and water flow flows into the drain pipe 15 from the water inlet holes 16 and flows out from the water outlet 4.
Example 2
Figure 3 is the utility model discloses an integration water treatment facilities sketch map.
As shown in fig. 3, based on example 1, this example 2 provides an integrated water treatment apparatus, which includes a flocculation tank 17, a filter tank 18, and an air flotation tank for the integrated water treatment apparatus as described in example 1; the air floatation tank for the integrated water treatment equipment is suitable for treating sewage containing flocs after being treated by the flocculation tank 17 and discharging the sewage into the filter tank 18 for the next water treatment process.
In conclusion, the integrated water treatment equipment is driven by the rotating shaft of the air floatation tank through the motor, and simultaneously drives the slag scraping plate to work and the aeration disc to rotate, so that the structure is simplified, and the occupied area of the integrated water treatment equipment is reduced; and the rotary design of the aeration disc ensures that the micropore bubbles are fully contacted with the flocs, thereby improving the water treatment and slag removal efficiency; the bottom of the tank body adopts a funnel-shaped design, which is convenient for discharging sludge; the inlet opening on the drain pipe faces to the bottom of the pool, so that scum and large-particle magazines are prevented from being taken away along with water flow, and the water treatment effect is improved.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides an integration air supporting pond for water treatment facilities which characterized in that includes:
the device comprises a tank body (1), wherein a water inlet (3) is formed in the upper part of a tank wall (2) of the tank body (1), and a water outlet (4) is formed in the lower part of the tank wall;
an aeration disc (5) and a deslagging device are arranged in the tank body (1); wherein
The aeration disc (5) is sleeved at the lower end of a rotating shaft (6) which is hollow in the interior;
the upper end of the rotating shaft (6) is connected with a gas pipe (8) through a rotating joint (7) so as to be suitable for supplying gas to the aeration disc (5);
the deslagging device is suitable for removing scum on the liquid level in the tank body.
2. The air flotation tank for the integrated water treatment equipment according to claim 1,
the slag removing device comprises a slag scraping plate (9) and a slag storage tank (10);
the scum scraping plate (9) is sleeved on the rotating shaft (6) and scrapes scum into the scum storage tank (10) when rotating along with the rotating shaft (6).
3. The air flotation tank for the integrated water treatment equipment according to claim 2,
and a slag outlet (11) is arranged at the bottom of the slag storage groove (10).
4. The air flotation tank for the integrated water treatment equipment according to claim 1,
and a reduction gear (12) is fixed on the rotating shaft (6), and the reduction gear (12) drives the rotating shaft (6) to rotate through the driving of a motor.
5. The air flotation tank for the integrated water treatment equipment according to claim 1,
the aeration disc (5) is umbrella-shaped and has a downward opening.
6. The air flotation tank for the integrated water treatment equipment according to claim 5,
the air holes (13) on the aeration disc (5) are vertical to the upper surface of the aeration disc (5) so as to enable the micro-hole bubbles to be diffused to the periphery of the aeration disc (5).
7. The air flotation tank for the integrated water treatment equipment according to claim 1,
the bottom of the tank body (1) is funnel-shaped, and a sludge outlet (14) is arranged at the bottom of the tank body.
8. The air flotation tank for the integrated water treatment equipment according to claim 1,
the water outlet (4) is horizontally provided with a drain pipe (15) towards the inside of the pool body, and a plurality of water inlet holes (16) are uniformly distributed on the drain pipe (15) towards the bottom of the pool.
9. An integrated water treatment apparatus, comprising:
a flocculation tank, a filter tank and an air floatation tank for the integrated water treatment device according to any one of claims 1 to 8;
the air floatation tank for the integrated water treatment equipment is suitable for filtering sewage containing flocs after being treated by the flocculation tank and discharging the sewage into the filter tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020038399.3U CN211497229U (en) | 2020-01-09 | 2020-01-09 | Air floatation tank for integrated water treatment equipment and integrated water treatment equipment |
Applications Claiming Priority (1)
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CN202020038399.3U CN211497229U (en) | 2020-01-09 | 2020-01-09 | Air floatation tank for integrated water treatment equipment and integrated water treatment equipment |
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CN211497229U true CN211497229U (en) | 2020-09-15 |
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CN202020038399.3U Active CN211497229U (en) | 2020-01-09 | 2020-01-09 | Air floatation tank for integrated water treatment equipment and integrated water treatment equipment |
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- 2020-01-09 CN CN202020038399.3U patent/CN211497229U/en active Active
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