CN210635791U - Diversion type multi-cavity baffling anoxic reaction tank - Google Patents

Diversion type multi-cavity baffling anoxic reaction tank Download PDF

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Publication number
CN210635791U
CN210635791U CN202020450546.8U CN202020450546U CN210635791U CN 210635791 U CN210635791 U CN 210635791U CN 202020450546 U CN202020450546 U CN 202020450546U CN 210635791 U CN210635791 U CN 210635791U
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China
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baffling
flow
guiding
reaction tank
baffle plate
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CN202020450546.8U
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Chinese (zh)
Inventor
陶晋
陈代新
胡晓明
石川
潘志
杨成学
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Changsha Qizhen Environmental Protection Technology Co.,Ltd.
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Changsha Weibote Environmental Protection Technology Co Ltd
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Abstract

The utility model discloses a water conservancy diversion formula multicavity baffling oxygen deficiency reaction tank, including the reaction cell body, the one end of reaction cell body is equipped with the water inlet, the other end of reaction cell body is equipped with the delivery port, it is equipped with first baffling board to be close to water inlet department in the reaction cell body, the last edge of first baffling board is higher than the water inlet, the lower edge of first baffling board is spaced with the bottom of reaction cell body, the rear interval of first baffling board is provided with the second baffling board, the lower extreme of second baffling board is connected with the bottom of reaction cell body, the interval is provided with the guide plate between first baffling board and the second baffling board, the lower edge of guide plate is spaced with the bottom of reaction cell body, first baffling board, guide plate and. This diversion-type multicavity baffling oxygen deficiency reaction tank need not to install the mixer, is difficult for appearing short-term flow phenomenon and stagnant water region, goes out water quality of water stable, is difficult for appearing long-pending mud in the reaction cell body.

Description

Diversion type multi-cavity baffling anoxic reaction tank
Technical Field
The utility model relates to a sewage treatment device technical field particularly, relates to a water conservancy diversion formula multicavity baffling oxygen deficiency reaction tank.
Background
At present, the anoxic tank (or anaerobic tank) of sewage treatment equipment usually adopts the mode of integral type cell body cooperation mixer, does not install under the condition of mixer, can have the short current phenomenon in the reaction tank, and sewage dwell time is not enough or dwell time overlength, causes out water quality of water unstability, and installation mixer then can increase the energy consumption.
Although the short flow phenomenon can be reduced in the ordinary multi-cavity baffling reaction tank, the dead water area exists, and under the condition that a stirrer is not installed, the phenomena that the surface layer floats mud and the bottom of the tank dies mud are increased are more prominent, so that the effective volume of the reaction tank can be directly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a water conservancy diversion formula multicavity baffling oxygen deficiency reaction tank to short flow phenomenon and stagnant water region appear easily when solving the oxygen deficiency reaction tank among the prior art and not installing the mixer, lead to going out water quality of water unstability, influence the effective volumetric problem of reaction tank.
In order to realize the above-mentioned purpose, the utility model provides a water conservancy diversion formula multicavity baffling oxygen deficiency reaction tank, including the reaction cell body, the one end of reaction cell body is equipped with the water inlet, the other end of reaction cell body is equipped with the delivery port, be equipped with first baffling board near water inlet department in the reaction cell body, the last edge of first baffling board is higher than the water inlet, the lower edge of first baffling board is with the bottom of reaction cell body interval, the rear interval of first baffling board is provided with the second baffling board, the lower extreme of second baffling board is connected with the bottom of reaction cell body, the interval is provided with the guide plate between first baffling board and the second baffling board, the lower edge of guide plate is with the bottom of reaction cell body interval, first baffling board, guide plate.
Further, the upper edge of the first baffle plate is higher than the upper edge of the second baffle plate.
Further, the upper edge of the baffle is lower than the upper edge of the first baffle and the upper edge of the second baffle.
Furthermore, the bottom of the first baffle plate is provided with a first baffle arc part bent towards the second baffle plate.
Furthermore, the bottom of the guide plate is provided with a guide arc part bent towards the first baffle plate.
Furthermore, a second baffle arc part bent towards the first baffle is arranged at the bottom of the second baffle.
Furthermore, a plurality of guide plates are arranged between the first baffle plate and the second baffle plate at intervals.
Furthermore, a plurality of baffling and flow guiding units are arranged between the water inlet and the water outlet in the reaction tank body side by side, and the second baffle plate in the previous baffling and flow guiding unit is separated from the first baffle plate in the next baffling and flow guiding unit.
Furthermore, the bottom of the second baffle plate in the previous baffling and flow guiding unit is provided with a third baffling and flow arc part which is bent towards the first baffle plate in the next baffling and flow guiding unit.
Furthermore, the number of the guide plates in the baffling and guiding unit positioned at the rear end of the reaction tank body is more than that of the guide plates in the baffling and guiding unit positioned at the front end of the reaction tank body.
Use the technical scheme of the utility model, through setting up first baffler, guide plate and second baffler, the water gets into the reaction cell body from the water inlet after, passes through from the clearance between first baffler bottom and the cell body bottom downwards along first baffler, and the water divides the district under the effect of guide plate and upwards flows water, then along overflowing from the last edge of second baffler. A baffling and flow guiding unit is formed by arranging a first baffling plate, a flow guiding plate and a second baffling plate in the reaction tank body together, so that a baffling and flow guiding area is formed, water is baffled repeatedly in the tank body, the water is uniformly guided upwards by the flow guiding plate, and the water in the whole baffling and flow guiding area is kept in a flowing state, so that a dead water area is prevented. Through the steerable baffling water conservancy diversion of the interval between adjustment inflow, baffling water conservancy diversion district size and first baffling board, guide plate and the second baffling board in the district flow velocity of water, can prevent that the long-pending mud of cell body from appearing in baffling water conservancy diversion district, do not influence the reaction tank effective volume, can effectively reduce the internal mud of floating of reaction tank, guarantee out water stable quality of water.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the internal structure of a diversion-type multi-cavity baffling anoxic reaction tank according to an embodiment of the present invention.
Fig. 2 is a schematic view of the overlooking structure of the diversion-type multi-cavity baffling anoxic reaction tank of the embodiment of the present invention.
Wherein the figures include the following reference numerals:
1. a reaction tank body; 2. a first baffle plate; 3. a second baffle plate; 4. a baffle; 5. a baffling and flow guiding unit; 11. a water inlet; 12. a water outlet; 21. a first baffling arc portion; 31. a second baffled arcuate portion; 32. a third streamline arc part; 41. a flow guide arc part.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather the intention is merely to facilitate a distinction between corresponding parts. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" and "coupled" and the like are not restricted to direct connections, but may be indirectly connected through other intermediate connections. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Referring to fig. 1 and fig. 2, a diversion type multi-chamber baffling anoxic reaction tank according to an embodiment of the present invention, the diversion type multi-cavity baffling anoxic reaction tank mainly comprises a reaction tank body 1, one end of the reaction tank body 1 is provided with a water inlet 11, a water outlet 12 is arranged at the other end of the reaction tank body 1, a first baffle plate 2 is arranged in the reaction tank body 1 near the water inlet 11, the upper edge of the first baffle plate 2 is higher than the water inlet 11, the lower edge of the first baffle plate 2 is spaced from the bottom of the reaction tank body 1, the rear of the first baffle plate 2 is provided with a second baffle plate 3 at intervals, the lower end of the second baffle plate 3 is connected with the bottom of the reaction tank body 1, a baffle plate 4 is arranged between the first baffle plate 2 and the second baffle plate 3 at intervals, the lower edge of the guide plate 4 is spaced from the bottom of the reaction tank body 1, and the first guide plate 2, the guide plate 4 and the second guide plate 3 jointly form a baffling and guiding unit 5.
Foretell water conservancy diversion formula multicavity baffling oxygen deficiency reaction tank through setting up first baffling board 2, guide plate 4 and second baffling board 3, after the water got into reaction cell body 1 from water inlet 11, passed through from the clearance between 2 bottoms of first baffling board and the cell body bottom down along first baffling board 2, and the water divides the district upwards water conservancy diversion under the effect of guide plate 4, then the water was followed the upward edge of second baffling board 3 and is crossed. A baffling and flow guiding unit 5 which is composed of a first baffling plate 2, a flow guiding plate 4 and a second baffling plate 3 is arranged in a reaction tank body 1 to form a baffling and flow guiding area, so that a water body is baffled repeatedly in the tank body, the flow guiding plate 4 uniformly guides the water body upwards, the water body in the whole baffling and flow guiding area is kept in a flowing state, and a dead water area is prevented. Through the steerable baffling water conservancy diversion of the interval between adjustment inflow, baffling water conservancy diversion district size and first baffling board 2, guide plate 4 and the second baffling board 3 in the water flow velocity of distinguishing, need not to install the mixer, can prevent that the long-pending mud of cell body from appearing in baffling water conservancy diversion district, do not influence the reaction tank effective volume, can effectively reduce the mud floating in the reaction cell body 1, guarantee out water stable in quality of water.
Referring to fig. 1, in the present embodiment, an upper edge of the first baffle plate 2 is higher than an upper edge of the second baffle plate 3. So set up, can make the water walk over second baffling board 3 smoothly and flow to the rear end from the baffling water conservancy diversion district that forms between first baffling board 2 and the second baffling board 3, be favorable to making the water in the whole reaction cell body 1 keep the flow state.
Further, referring to fig. 1, in the present embodiment, the upper edge of the baffle 4 is lower than the upper edges of the first baffle 2 and the second baffle 3. The baffle 4 mainly plays a role in guiding water upwards in a water body partition between the first baffle 2 and the second baffle 3, and prevents the water body from forming a dead water area between the first baffle 2 and the second baffle 3. The upper edge of the deflector 4 is set to be lower than the upper edges of the first deflector 2 and the second deflector 3, so that water can smoothly flow over the upper edge of the second deflector 3 and enter the rear end of the reaction tank body 1.
Referring to fig. 1, in the present embodiment, the bottom of the first baffle plate 2 is provided with a first baffle arc portion 21 bent toward the second baffle plate 3. When the water body flows downwards along the first baffle plate 2, the water body can more smoothly enter a baffling diversion area formed between the first baffle plate 2 and the second baffle plate 3 through a gap between the bottom of the first baffle plate 2 and the bottom of the reaction tank body 1 through the first baffling arc-shaped part 21.
Referring to fig. 1, in the present embodiment, the bottom of the baffle 4 is provided with a baffle arc portion 41 bent toward the first baffle 2. So set up, after the water got into the baffling water conservancy diversion district that forms between first baffle 2 and the second baffle 3 from the clearance between first baffle 2 bottom and the reaction cell body 1 bottom, can make the water more smoothly along the upward subregion water conservancy diversion of guide plate 4 through the water conservancy diversion arc 41 of guide plate 4 bottom.
In the present embodiment, the bottom of the second baffle plate 3 is provided with a second baffle arc portion 31 bent toward the first baffle plate 2. By the arrangement, water between the second baffle plate 3 and the baffle plate 4 can flow upwards along the second baffle plate 3 more smoothly.
In this embodiment, a plurality of baffles 4 are arranged between the first baffle 2 and the second baffle 3 at intervals, and the plurality of baffles 4 are arranged side by side. Through setting up polylith guide plate 4, be favorable to making the water keep the mobile state more, avoid appearing the stagnant water region.
Specifically, referring to fig. 1, in the present embodiment, a plurality of baffling and flow guiding units 5 are arranged in parallel between a water inlet 11 and a water outlet 12 in a reaction tank body 1, and a second baffle plate 3 in a previous baffling and flow guiding unit 5 is arranged at an interval from a first baffle plate 2 in a subsequent baffling and flow guiding unit 5. So configured, the water body overflowed by the second baffle plate 3 in the former baffling and guiding unit 5 enters the latter baffling and guiding unit 5 along the interval between the water body and the first baffle plate 2 in the latter baffling and guiding unit 5. Make the water at 1 inside baffling repeatedly of reaction cell body through a plurality of baffling water conservancy diversion units 5, the at utmost satisfies the dwell time of water, forms abundant effectual reaction zone to make the water in the reaction cell body 1 all keep flowing, can not form the stagnant water region, avoid the long-pending mud of cell body.
Further, in the present embodiment, the bottom of the second baffle plate 3 in the previous baffling and guiding unit 5 is further provided with a third baffling arc portion 32 bent toward the first baffle plate 2 in the next baffling and guiding unit 5. With the arrangement, the water can more smoothly enter the next baffling and guiding unit 5 after flowing over the second baffling plate 3 of the previous baffling and guiding unit 5.
Specifically, referring to fig. 1, in the present embodiment, the number of baffle plates 4 in the baffling and guiding unit 5 located at the rear end (end close to the water outlet 12) of the reaction tank body 1 is greater than the number of baffle plates 4 in the baffling and guiding unit 5 located at the front end (end close to the water inlet 11) of the reaction tank body 1. Because the water velocity of flow that is close to delivery port 12 one end is generally less than the water velocity of flow that is close to water inlet 11 one end, through set up the more guide plate 4 of quantity in baffling water conservancy diversion unit 5 that is located reaction cell body 1 rear end, can carry out more subregion with the water of reaction cell body 1 rear end, be favorable to more keeping the water of rear end to flow, avoid the water of reaction cell body 1 rear end formation stagnant water region.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a water conservancy diversion formula multicavity baffling oxygen deficiency reaction tank, includes reaction cell body (1), the one end of reaction cell body (1) is equipped with water inlet (11), the other end of reaction cell body (1) is equipped with delivery port (12), its characterized in that, be close to in reaction cell body (1) water inlet (11) department is equipped with first baffling board (2), the last edge of first baffling board (2) is higher than water inlet (11), the lower edge of first baffling board (2) with the bottom of reaction cell body (1) is spaced apart, the rear of first baffling board (2) is provided with second baffling board (3) at a distance from, the lower extreme of second baffling board (3) with the bottom of reaction cell body (1) is connected, the interval is provided with guide plate (4) between first baffling board (2) and the second baffling board (3), the lower edge of guide plate (4) with the bottom of reaction cell body (1) is spaced apart, the first baffle plate (2), the baffle plate (4) and the second baffle plate (3) jointly form a baffling and flow guiding unit (5).
2. The flow-guiding multi-chamber baffling anoxic reaction tank according to claim 1, wherein the upper edge of the first baffle plate (2) is higher than the upper edge of the second baffle plate (3).
3. The flow-guiding multi-chamber baffled anoxic reaction tank according to claim 1, wherein the upper edge of the flow-guiding plate (4) is lower than the upper edge of the first flow-guiding plate (2) and the upper edge of the second flow-guiding plate (3).
4. The flow-guiding multi-chamber baffled anoxic reaction tank according to claim 1, wherein the bottom of the first baffle plate (2) is provided with a first baffle arc part (21) bending towards the second baffle plate (3).
5. The flow-guiding multi-chamber baffling anoxic reaction tank according to claim 1, wherein the bottom of the flow-guiding plate (4) is provided with a flow-guiding arc part (41) bending towards the first flow-guiding plate (2).
6. The flow-guiding multi-chamber baffled anoxic reaction tank according to claim 1, wherein the bottom of the second baffle plate (3) is provided with a second baffle arc part (31) bending towards the first baffle plate (2).
7. The flow-guiding multi-cavity baffling anoxic reaction tank according to claim 1, wherein a plurality of flow deflectors (4) are arranged between the first flow deflector (2) and the second flow deflector (3) at intervals.
8. The flow-guiding multi-cavity baffling anoxic reaction tank according to any one of claims 1 to 7, wherein a plurality of baffling flow-guiding units (5) are arranged in the reaction tank body (1) side by side between the water inlet (11) and the water outlet (12), and the second baffle plate (3) in the former baffling flow-guiding unit (5) is spaced apart from the first baffle plate (2) in the latter baffling flow-guiding unit (5).
9. The flow-guiding multi-chamber anoxic baffling reaction tank according to claim 8, wherein the bottom of the second baffle plate (3) in the previous baffling and flow-guiding unit (5) is provided with a third baffling arc part (32) bent towards the first baffle plate (2) in the next baffling and flow-guiding unit (5).
10. The flow-guiding multi-cavity baffling anoxic reaction tank according to claim 8, wherein the number of flow deflectors (4) in the baffling flow guiding unit (5) located at the rear end of the reaction tank body (1) is greater than the number of flow deflectors (4) in the baffling flow guiding unit (5) located at the front end of the reaction tank body (1).
CN202020450546.8U 2020-04-01 2020-04-01 Diversion type multi-cavity baffling anoxic reaction tank Active CN210635791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020450546.8U CN210635791U (en) 2020-04-01 2020-04-01 Diversion type multi-cavity baffling anoxic reaction tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020450546.8U CN210635791U (en) 2020-04-01 2020-04-01 Diversion type multi-cavity baffling anoxic reaction tank

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CN210635791U true CN210635791U (en) 2020-05-29

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Address after: Room 504, 506, and 507, Jingu Building, No. 319 Jinxing Middle Road, Xihu Street, Yuelu District, Changsha City, Hunan Province, 410000

Patentee after: Changsha Qizhen Environmental Protection Technology Co.,Ltd.

Country or region after: China

Address before: Room 504, 506, and 507, Jingu Building, No. 319 Jinxing Middle Road, Xihu Street, Yuelu District, Changsha City, Hunan Province, 410000

Patentee before: Changsha weibote Environmental Protection Technology Co.,Ltd.

Country or region before: China

CP03 Change of name, title or address