CN111672183B - Sewage treatment device and sewage treatment method - Google Patents

Sewage treatment device and sewage treatment method Download PDF

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Publication number
CN111672183B
CN111672183B CN202010572826.0A CN202010572826A CN111672183B CN 111672183 B CN111672183 B CN 111672183B CN 202010572826 A CN202010572826 A CN 202010572826A CN 111672183 B CN111672183 B CN 111672183B
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sewage
chamber
water
impurity
partition plate
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CN111672183A (en
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陈爱英
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NINGBO BICHENG ECOLOGICAL TECHNOLOGY Co.,Ltd.
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Ningbo Bicheng Ecological Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a sewage treatment device, which relates to the field of industrial sewage treatment and comprises the following components: barrel, the main part includes: an accommodating space; the water inlet is used for introducing sewage to be treated, the water outlet is positioned below the other side of the water inlet, the water outlet is connected with the cylinder body, and the water outlet is used for leading out treated purified water; the first baffle is arranged on one side of the water outlet, the lower part of the baffle is tightly connected with the bottom of the barrel body, the upper end of the baffle is provided with an opening, the second baffle is arranged on one side of the water inlet, the upper part of the baffle is parallel and level with the upper opening surface of the barrel body, a cavity between the inner wall of the right side of the barrel body and the second baffle is a cavity I, a gap between the first baffle and the second baffle is a cavity II, a cavity between the first baffle and the inner wall of the left side of the barrel body is a cavity III, and an impurity filter plate is arranged in the cavity I and used for filtering impurities in sewage.

Description

Sewage treatment device and sewage treatment method
Technical Field
The invention relates to the field of industrial sewage treatment, in particular to a sewage treatment device.
Background
With the development of modern industry, the problem of industrial wastewater treatment is increasingly prominent, and if the problems are not solved as soon as possible, the sewage is discharged randomly, so that great adverse effect is generated on the environment, the pollution is more serious, and the effect is worse.
Under the prior art, when sludge in industrial sewage is treated, only preliminary garbage screening is carried out, then sewage is discharged, and fine silt of sewage at a water outlet is still more.
Disclosure of Invention
The invention aims to solve the problem that the sewage at the water outlet of the existing industrial sewage treatment device is more in fine silt.
The second purpose of the invention is to provide a sewage treatment method.
In order to achieve one of the purposes, the invention adopts the following scheme: a sewage treatment apparatus, comprising: the filter comprises a barrel body, a water inlet, a water outlet, a first partition plate, a second partition plate, an impurity filter plate, an elastic film and a filter layer.
The upper part of the cylinder body is open, a sealing cover is arranged on the cylinder body, the water inlet is positioned above one end of the cylinder body and is connected with the cylinder body, the water inlet is used for introducing sewage to be treated, the water outlet is positioned below the other side of the water inlet, the water outlet is connected with the cylinder body and is used for leading out treated purified water.
The baffle is one and sets up in delivery port one side, and the opening is left to baffle one upper end, and baffle two sets up in water inlet one side, and breach (105) are left to two lower extremes of baffle, and the cavity between stack shell right side inner wall and the baffle two is cavity one, and the clearance in the middle of baffle one and baffle two is cavity two, and the cavity between baffle one and the stack shell left side inner wall is cavity three, impurity filter, the impurity filter sets up in cavity one, the impurity filter is concave-convex structure, and the hole that leaks sets up in the arch, and groove part is used for the storage can not follow the impurity that the hole that leaks passed through, prevents simultaneously that impurity from piling up in hole department that leaks.
Preferably, the barrel is made of high-strength corrosion-resistant plastic.
Preferably, the upper part of the barrel body is open.
Preferably, the barrel further comprises a sealing cover, and the sealing cover is arranged on the opening above the barrel and used for sealing the barrel.
Preferably, a filter layer is disposed within the third chamber.
Preferably, the impurity filter plate is wavy, and the water leakage holes are formed in the protrusions.
The groove portion is used for storing foreign substances which cannot pass through the water leakage hole, and simultaneously preventing the foreign substances from being accumulated at the water leakage hole.
Preferably, the size of the water leakage hole is gradually reduced from top to bottom, so that the smaller impurities in the upper layer can be leaked from the water leakage hole, and the situation that more garbage is accumulated in the impurity filtering plate in the upper layer to cause the water leakage hole to be blocked is prevented.
Preferably, one end of the groove is inclined downward such that the capacity of the groove is increased.
Preferably, a piece of elastic film is arranged below the water leakage hole and used for preventing impurities on the lower layer from flowing back to the upper layer and preventing the upper layer from being accumulated too much to cause blockage.
Preferably, the shape of the water leakage hole is inverted trapezoid, so that the water flow is reduced, and the phenomenon that the service life of the elastic film is reduced too fast due to the fact that the elastic film is impacted by overlarge water flow is prevented.
Preferably, the impurity filter plate still includes the filter connection piece, and polylith impurity filter plate is connected on the filter connection piece.
Preferably, the filter plate connecting piece is connected to the sealing cover.
Preferably, the barrel further comprises an impurity outlet located below the chamber.
Preferably, the impurity outlet further includes an impurity outlet cover provided on the impurity outlet.
In order to achieve the second purpose, the invention adopts the following technical scheme: a sewage treatment method comprises the following steps:
and (4) feeding water, wherein sewage enters the first chamber through the water inlet.
Filtering, filtering impurities in the sewage entering the chamber I through the impurity filtering plate, wherein the sewage passes through a water leakage hole (302) of the impurity filtering plate, the impurities which cannot pass through the water leakage hole slide to the groove along the edge, the sewage reaches the elastic film through the water leakage hole of the impurity filtering plate, the elastic film is extruded by the water flow, the elastic film is bent, and the sewage flows down along the elastic film.
And the water level is raised, the filtered sewage flows into the second chamber from an opening (103) at the lower part of the second chamber, and the water level in the second chamber is raised through the accumulation of the subsequently filtered sewage, so that the water level is raised.
And (4) draining, wherein sewage flowing in from an opening above the second chamber enters the third chamber, is subjected to secondary filtration by a filter layer in the third chamber, and is discharged from a water outlet.
The invention has the beneficial effects that:
according to the invention, through the chamber II formed by the first partition plate and the second partition plate, water is fed from the lower part at one side of the second partition plate, water is discharged from the upper part at one side of the first partition plate, impurities at the water inlet part are deposited at the bottom and are not easy to be flushed to the higher top part by water flow, the problem that sewage at the water outlet part is still turbid is effectively solved, and the impurity content of discharged water is reduced.
Drawings
FIG. 1 is a schematic perspective view of a sewage treatment apparatus according to an embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view of a three-dimensional internal structure of a sewage treatment apparatus according to an embodiment of the present invention.
FIG. 3 is a schematic sectional view of the internal structure of a sewage treatment apparatus according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of the internal components of a wastewater treatment plant according to an embodiment of the invention.
FIG. 5 is a schematic perspective view of an impurity filter plate according to an embodiment of the present invention.
Fig. 6 is a schematic top view of a filter plate for impurities according to an embodiment of the present invention.
Fig. 7 is a schematic view of a three-dimensional motion structure of an impurity filtering plate according to an embodiment of the present invention.
FIG. 8 is a schematic cross-sectional view of the water leakage hole of the impurity filtering plate according to the embodiment of the present invention.
100. Barrel body 101, water inlet 102 and chamber I
103. Opening 104, chamber two 105, gap (105)
106. Chamber III 107, water outlet 108 and impurity outlet
109. Impurity outlet cover
201. A first clapboard 202 and a second clapboard
300. Filter plate connecting sheet 301, impurity filter plate 302 and water leakage hole
303. Groove 304, protrusion 305, elastic film
400. Filter layer
500. Sealing cover
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
the embodiment of the application provides a sewage filter equipment, the device includes: the barrel 100, the water inlet 101, the water outlet 107 and the sealing cover 500.
Specifically, as shown in fig. 1 to 3, the cylinder 100 is a hollow structure, and the cylinder 100 has a receiving space therein, which can receive other components of the device, in the embodiment of the present application, the cylinder 100 is made of high-strength corrosion-resistant plastic, so that the service life of the cylinder is not rapidly reduced due to the corrosivity of the sewage when the sewage passes through the cylinder, and the cylinder is not rapidly worn when impurities pass through the water flow and rub the cylinder wall; the barrel body 100 is provided with a water inlet 101 and a water outlet 107, the water inlet 101 is positioned at the upper right of the water outlet 107, the upper part of the barrel body 100 is open, and a sealing cover 500 is arranged on the upper part of the barrel body.
As shown in fig. 2-3, a first partition plate 201 and a second partition plate 202 are arranged in the cylinder 100, the first partition plate 201 is arranged on one side of the water outlet 107, the lower part of the first partition plate 201 is tightly connected with the bottom of the cylinder 100, an opening is reserved at the upper end of the first partition plate 201, the second partition plate 202 is arranged on one side of the water inlet 101, and the upper part of the second partition plate 202 is flush with the upper opening surface of the cylinder 100; a gap is formed between the first partition plate 201 and the second partition plate 202; a cavity between the inner wall of the right side of the cylinder body 100 and the second partition plate 202 is a first cavity 102, a gap between the first partition plate 201 and the second partition plate 202 is a second cavity 104, and a cavity between the first partition plate 201 and the inner wall of the left side of the cylinder body 100 is a third cavity 106; an impurity filtering plate 301 is arranged in the first chamber 102, and a filtering layer 400 is arranged in the third chamber 106.
As shown in fig. 4-7, the impurity filtering plate 301 is a concave-convex structure, the concave-convex structure is a wave shape, the arc curve at the upper end of the wave shape can make the impurities more smoothly slide into the groove 303 from two sides, the wave shape of the groove 303 can make the mixture in the groove impact the separated water flow from two sides to the upper layer, and the water flow in the upper layer and the water leakage hole 302 is collected to achieve the effect of circulating and filtering in the same compartment, the impurities in the circulation process can fall from the water leakage hole 302 through the water leakage hole 302, and can not pass through the water leakage hole 302 and accumulate in the groove 303 to continue circulation, the wave shape can not only make the impurities more smoothly slide into the groove 303 from two sides, but also can make the water in the compartment circularly filter to achieve a better filtering effect, the water leakage hole 302 is arranged on the bulge 14, the groove 303 is partially used for storing the impurities which can not pass through the water leakage hole 302, meanwhile, impurities are prevented from being accumulated at the water leakage hole 302, one end of the groove 303 is inclined downwards, and the capacity of the groove 303 is improved.
A plurality of impurity filtering plates 301 are arranged in the first chamber 102, and the sizes of the water leakage holes 302 are gradually reduced from top to bottom; an elastic film 305 is arranged below the water leakage hole 302, the water leakage hole 302 is inverted trapezoid, so that the flowing water flow is reduced, the service life of the elastic film is prevented from being reduced due to the fact that overlarge water flow impacts the elastic film, when water flows down from the water leakage hole 302, the elastic film 305 can be pressed down due to the pressure of the water flow, the water flow can smoothly flow down, if the lower-layer water flow flows back in a compartment, the lower-layer impurities are prevented from flowing back to the upper layer due to the upward pressure of the back-flowing water flow, the upper layer is prevented from being blocked due to the fact that too much water is accumulated again, and if the elastic film is damaged, the inverted trapezoid structure of the water leakage hole 302 can also play a certain impurity backflow role; the polylith impurity filter 301 is connected on filter connection piece 300, and the filter connecting block is connected on sealed lid 500.
As shown in fig. 2-3, a chamber two 104 is formed by a first partition plate 201 and a second partition plate 202, one side of the second partition plate 202 is filled with water from below, one side of the first partition plate 201 is filled with water from above, impurities at the water inlet are deposited at the bottom and are not easy to flush to the higher top by water flow, the content of sewage impurities at the water outlet is effectively reduced, and the impurities deposited at the bottom are discharged from an impurity outlet 108 by opening an impurity outlet cover 109.
Example two:
a sewage treatment method comprises the following steps:
incoming water, sewage enters the first chamber 102 through the water inlet 101.
Filtering, impurities are filtered by the impurity filtering plate 301 when sewage enters the first chamber 102, the sewage passes through the water leakage hole 302 of the impurity filtering plate 301, the impurities which cannot pass through the water leakage hole 302 slide to the groove 303 along the edge, the groove 303 is used for storing the impurities which cannot pass through the water leakage hole 302, meanwhile, the impurities are prevented from being accumulated at the water leakage hole 302, the sewage reaches the elastic film 305 through the water leakage hole 302 of the impurity filtering plate 301, the water flow extrudes the elastic film 305, the elastic film 305 is bent, the sewage flows down along the elastic film 305, if the water flow of the lower layer flows back, the water flow is folded under the pressure, the impurities of the lower layer are prevented from flowing back to the upper layer, the upper layer is prevented from being accumulated too much to cause blockage, most of the impurities are filtered by the plurality of impurity filtering plates 301, the impurities are left in the grooves 303 of the impurity filtering plates 301 of each layer, and fine impurities are precipitated at the bottom layer.
The water level is improved, the filtered sewage flows into the second chamber 104 from the opening 103 below the first chamber 102, the water level in the second chamber 104 is improved through the accumulation of the subsequent filtered sewage, so that the water level is improved, impurities at the water inlet are deposited at the bottom and are not easily flushed to the higher top by water flow, and the impurity content of the sewage at the water outlet is effectively reduced.
And (4) draining, wherein sewage flowing from the upper opening of the second chamber 104 enters the third chamber 106, is subjected to secondary filtration by the filter layer 400 in the third chamber 106, and is discharged from the water outlet 107.
When sedimentary impurity is too much in impurity filter plate 301's recess 303, through opening sealed lid 500, take out together with filter connection piece 300 and impurity filter plate 301, convenient clearance, change and maintenance also conveniently clear up simultaneously and change filter layer 400, the sedimentary impurity of basement is discharged from impurity export 108 through opening impurity export lid 109, opens impurity export lid 109 impurity export 108.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.

Claims (11)

1. A sewage filtering apparatus, comprising:
the barrel (100), barrel (100) is hollow structure, barrel (100) inside has:
an accommodating space;
the water inlet (101), the water inlet (101) is connected with the upper end of one side of the cylinder body (100);
the water outlet (107), the water outlet (107) is connected with the lower end of the other side of the cylinder body (100);
the first partition plate (201) is arranged in the accommodating space of the cylinder body (100), a first cavity (102) is formed between the first partition plate (201) and the inner wall of the right side of the cylinder body (100), and an opening is reserved at the lower end of the first partition plate (201);
the second partition plate (202) is arranged in the accommodating space of the cylinder body (100), a third chamber (106) is formed between the inner wall of the left side of the cylinder body (100) and the second partition plate (202), a notch (105) is reserved at the upper end of the second partition plate (202), and a second chamber (104) is formed between the first partition plate (201) and the second partition plate (202);
an impurity filter plate (301), the impurity filter plate (301) being disposed within the first chamber (102);
the impurity filtering plate (301) is of a concave-convex structure;
impurity filter (301) protruding department is provided with water leakage hole (302), and the one end downward sloping of depressed place, elastic film (305) set up water leakage hole (302) below.
2. The effluent filter unit according to claim 1 wherein said cartridge body (100) is made of a high strength corrosion resistant plastic.
3. The sewage filtering apparatus according to claim 1, wherein the upper part of the cylinder (100) is open.
4. The effluent filter unit according to claim 1, wherein said cartridge (100) further comprises:
a sealing cover (500), wherein the sealing cover (500) is arranged on the barrel body (100).
5. The effluent filter apparatus as claimed in claim 1, wherein said chamber three (106) further comprises:
a filter layer (400), the filter layer (400) disposed within the chamber three (106).
6. The sewage filtering apparatus according to claim 4, wherein said impurity filtering plate (301) further comprises:
and the impurity filter plates (301) are connected to the filter plate connecting piece (300).
7. The effluent filter apparatus of claim 6, wherein said filter panel attachment tab (300) is attached to said seal cap (500).
8. The effluent filter unit according to claim 1, wherein said cartridge (100) further comprises:
an impurity outlet (108), the impurity outlet (108) being disposed below the first chamber (102).
9. The effluent filter unit of claim 8, wherein said contaminant outlet (108) further comprises:
a foreign matter outlet cover (109), the foreign matter outlet cover (109) being mounted on the foreign matter outlet (108).
10. A sewage filtering method based on the sewage filtering apparatus of claim 1, comprising the steps of:
feeding water, wherein sewage enters a first chamber (102) through a water inlet (101);
filtering, wherein the sewage enters the first chamber (102) and is filtered by impurities through the impurity filtering plate (301), the sewage passes through the water leakage holes (302) of the impurity filtering plate (301), and the impurities which cannot pass through the water leakage holes slide to the groove along the edge;
the water level is raised, the filtered sewage flows into a second chamber (104) from an opening (103) below the first chamber (102), and the water level is raised by the pressure provided by the subsequently filtered sewage;
draining, wherein sewage flowing from an opening above the second partition plate (202) enters the third chamber (106) and is discharged from the water outlet (107);
the sewage reaches the elastic film (305) through the water leakage holes (302) of the impurity filtering plate (301), the elastic film (305) is extruded by water flow, the elastic film (305) is bent, and the sewage flows down along the elastic film (305).
11. The wastewater filtration method according to claim 10, further comprising the steps of:
and (3) secondary filtration, wherein the sewage enters the third chamber (106), passes through a filter layer (400) in the third chamber (106), is filtered to remove the residual impurities, and is discharged from a water outlet (107).
CN202010572826.0A 2020-06-22 2020-06-22 Sewage treatment device and sewage treatment method Active CN111672183B (en)

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CN202010572826.0A CN111672183B (en) 2020-06-22 2020-06-22 Sewage treatment device and sewage treatment method

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Application Number Priority Date Filing Date Title
CN202010572826.0A CN111672183B (en) 2020-06-22 2020-06-22 Sewage treatment device and sewage treatment method

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CN111672183A CN111672183A (en) 2020-09-18
CN111672183B true CN111672183B (en) 2022-04-05

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2615735A (en) * 2021-12-17 2023-08-23 Asian Sourcing & Consultancy Ltd A water filter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101143277A (en) * 2007-08-08 2008-03-19 翁长春 Filtering board
CN108096891A (en) * 2017-12-29 2018-06-01 伊卡路斯(苏州)车辆系统有限公司 Rain water separator
CN108483789A (en) * 2018-06-05 2018-09-04 苏州科博思环保科技有限公司 Oily-water seperating equipment
CN109576055A (en) * 2017-09-28 2019-04-05 秭归县屈姑食品有限公司 A kind of citrus fruits oil grinding device
CN209173461U (en) * 2018-09-19 2019-07-30 浙江中矿环境科技有限公司 A kind of fiber ball filter of cleaning easy to disassemble

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101143277A (en) * 2007-08-08 2008-03-19 翁长春 Filtering board
CN109576055A (en) * 2017-09-28 2019-04-05 秭归县屈姑食品有限公司 A kind of citrus fruits oil grinding device
CN108096891A (en) * 2017-12-29 2018-06-01 伊卡路斯(苏州)车辆系统有限公司 Rain water separator
CN108483789A (en) * 2018-06-05 2018-09-04 苏州科博思环保科技有限公司 Oily-water seperating equipment
CN209173461U (en) * 2018-09-19 2019-07-30 浙江中矿环境科技有限公司 A kind of fiber ball filter of cleaning easy to disassemble

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