CN219507766U - Biological aerated filter - Google Patents

Abstract

The utility model discloses a biological aerated filter, which comprises a bottom plate, a supporting rod, a treatment mechanism and a water treatment device, wherein the supporting rod is welded above the bottom plate, and the treatment mechanism is used for purifying sewage and is fixed above the supporting rod. When the device is used, sewage enters the transfer box through the water inlet pipe, sewage in the transfer box enters the treatment box through the water pipe, oxygen-containing air enters the aeration pipe through the air inlet pipe, gas in the aeration pipe is discharged through the air outlet hole, the discharged gas is contacted with the sewage in the transfer box, the oxygen content in the sewage is increased along with the discharged gas, and the aeration operation is carried out, so that the gas can be uniformly contacted with the sewage through the arrangement of the plurality of aeration pipes, the oxygen content in the sewage in the treatment box is relatively average, and the treatment effect of the sewage is effectively improved.

Description

Biological aerated filter

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a biological aerated filter.

Background

Sewage treatment refers to the process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.

Patent No. (CN 203845860U) discloses a biological aerated filter for sewage treatment, which adopts a bar-shaped supporting plate, which is arranged in parallel with each other at the bottom of the filter housing; the upper end and/or the lower end of the strip-shaped supporting plate is/are provided with a notch; the filter plate is arranged on the support plate, and the bar-shaped support plate can ensure that the filter plate support piece bears the load above the filter plate. Because the filter plate support piece adopts the bar-shaped structure, the design is simple in the construction process, the construction difficulty is low, the construction period can be effectively shortened, and the investment is further reduced.

Oxygen required by the biological aerated filter enters the filter housing through the air inlet pipe, but the air inlet pipe is arranged on one side of the filter housing, and the oxygen content of sewage on one side far away from the air inlet pipe in the filter housing is lower, so that the sewage treatment effect can be influenced, and the improvement is needed.

Disclosure of Invention

The utility model aims to solve the problems and provide the biological aerated filter.

The utility model realizes the above purpose through the following technical scheme:

the aeration biological filter comprises a bottom plate, a supporting rod, a treatment mechanism and a water treatment device, wherein the supporting rod is welded above the bottom plate;

the treatment mechanism comprises a treatment box, a transfer box, a water inlet pipe, a water conveying pipe, an air inlet pipe, an aeration pipe, a waterproof breathable film, a baffle, a fixing shell, a water permeable net, biological filter materials, a handle, a water outlet pipe and a cover plate, wherein the transfer box is fixed below the treatment box, the water inlet pipe is welded on one side of the transfer box, the water conveying pipe is welded on the other side of the transfer box, the air inlet pipe is rotationally installed on the treatment box, the aeration pipe is fixed on two sides of the air inlet pipe, the waterproof breathable film is adhered on the outer side of the aeration pipe, the baffle is fixed inside the treatment box, the fixing shell is arranged above the baffle, the water permeable net is welded inside the fixing shell, the biological filter materials are arranged above the water permeable net, the handle is welded above the fixing shell, the water outlet pipe is fixed on the side of the treatment box, and the cover plate is installed above the treatment box.

Preferably, the rotating mechanism is installed inside the processing mechanism, and comprises a rotating sleeve and an arc plate, wherein the arc plate is fixed on the outer side of the rotating sleeve.

Preferably, the water inlet pipe, the water delivery pipe and the water outlet pipe are all made of stainless steel.

Preferably, the aeration pipe is welded with the air inlet pipe, and the diameter of the aeration pipe is three centimeters.

Preferably, the number of the stop blocks is four, and the stop blocks are welded with the processing box.

Preferably, the number of the arc plates is eight, and the arc plates are made of ABS plastic.

Compared with the prior art, the utility model has the following beneficial effects:

through setting up processing mechanism, when using the device, sewage gets into the transfer case through the inlet tube, and the sewage in the transfer case gets into the processing case through the raceway, and the oxygen-containing air gets into the aeration pipe through the intake pipe, and the gaseous exhaust of aeration pipe is through venthole exhaust, and the gaseous sewage contact in the transfer case, and the oxygen content in the sewage risees thereupon, carries out aeration operation like this, and the setting of a plurality of aeration pipes makes gaseous and sewage even contact to the oxygen content in the sewage of messenger handles the incasement is comparatively even, has effectively improved the treatment effect of sewage.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a structure of a biological aerated filter according to the present utility model;

FIG. 2 is a front view of a biological aerated filter according to the utility model;

FIG. 3 is a schematic diagram showing the internal structure of an aeration biological filter according to the present utility model;

FIG. 4 is an enlarged view of the A position of the aeration biological filter according to the present utility model;

FIG. 5 is an enlarged schematic view of a rotary mechanism in a biological aerated filter according to the utility model.

The reference numerals are explained as follows:

1. a bottom plate; 2. a support rod; 3. a processing mechanism; 301. a treatment box; 302. a transfer box; 303. a water inlet pipe; 304. a water pipe; 305. an air inlet pipe; 306. an aeration pipe; 307. a waterproof breathable film; 308. a stop block; 309. a fixed case; 310. a water permeable mesh; 311. a biological filter material; 312. a handle; 313. a water outlet pipe; 314. a cover plate; 4. a rotation mechanism; 401. a rotating sleeve; 402. and (3) an arc plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

1-5, the biological aerated filter comprises a bottom plate 1 and a supporting rod 2, wherein the supporting rod 2 is welded above the bottom plate 1, and the biological aerated filter further comprises a treatment mechanism 3 for purifying sewage, and the treatment mechanism 3 is fixed above the supporting rod 2.

In the utility model, a treatment mechanism 3 comprises a treatment box 301, a transfer box 302, a water inlet pipe 303, a water delivery pipe 304, an air inlet pipe 305, an aeration pipe 306, a waterproof breathable film 307, a stop block 308, a fixed shell 309, a water permeable net 310, biological filter materials 311, a handle 312, a water outlet pipe 313 and a cover plate 314, wherein the transfer box 302 is fixed below the treatment box 301, the water inlet pipe 303 is welded on one side of the transfer box 302, the water delivery pipe 304 is welded on the other side of the transfer box 302, the air inlet pipe 305 is rotatably arranged on the treatment box 301, the aeration pipe 306 is welded on two sides of the air inlet pipe 305, the waterproof breathable film 307 is adhered on the outer side of the aeration pipe 306, the stop block 308 is welded inside the treatment box 301, the fixed shell 309 is arranged above the stop block 308, the water permeable net 310 is welded inside the fixed shell 309, the biological filter materials 311 are arranged above the water permeable net 310, the handle 312 is welded above the fixed shell 309, the water outlet pipe 313 is welded on the side of the treatment box 301, and the cover plate 314 is arranged above the treatment box 301 through a hinge; the water inlet pipe 303, the water delivery pipe 304 and the water outlet pipe 313 are all made of stainless steel, the diameter of the aeration pipe 306 is three centimeters, and the number of the stoppers 308 is four; when the device is used, sewage enters the transfer box 302 through the water inlet pipe 303, sewage in the transfer box 302 enters the treatment box 301 through the water conveying pipe 304, oxygen-containing air enters the aeration pipe 306 through the air inlet pipe 305, gas in the aeration pipe 306 is discharged through the air outlet holes, the discharged gas is contacted with the sewage in the transfer box 302, the oxygen content in the sewage is increased along with the discharged gas, the aeration operation is performed, the plurality of aeration pipes 306 are arranged to enable the gas to be in uniform contact with the sewage, so that the oxygen content in the sewage in the treatment box 301 is relatively average, and the treatment effect of the sewage is effectively improved.

In the utility model, a rotating mechanism 4 is arranged inside a processing mechanism 3, the rotating mechanism 4 comprises a rotating sleeve 401 and an arc plate 402, and the arc plate 402 is fixed on the outer side of the rotating sleeve 401; the number of the arc plates 402 is eight, and the arc plates are made of ABS plastic; when sewage passes through the transfer box 302, the arc plate 402 is driven to rotate, the arc plate 402 drives the rotating sleeve 401 to rotate, the rotating sleeve 401 drives the air inlet pipe 305 to rotate, and the aeration pipe 306 rotates along with the rotating sleeve, so that gas can be more uniformly contacted with the sewage.

In the above structure: when the device is used, sewage enters the transfer box 302 through the water inlet pipe 303, sewage in the transfer box 302 enters the treatment box 301 through the water conveying pipe 304, oxygen-containing air enters the aeration pipe 306 through the water inlet pipe 305, gas in the aeration pipe 306 is discharged through the air outlet hole, the discharged gas is contacted with the sewage in the transfer box 302, the oxygen content in the sewage rises along with the rise, the sewage can drive the arc plate 402 to rotate when passing through the transfer box 302, the arc plate 402 drives the rotating sleeve 401 to rotate, the rotating sleeve 401 drives the water inlet pipe 305 to rotate, the aeration pipe 306 rotates along with the rotation, so that the gas can be contacted with the sewage more uniformly, the sewage after the aeration treatment rises into the fixed shell 309, the biological filter material 311 in the fixed shell 309 purifies the sewage, and the treated sewage is discharged through the water outlet pipe 313.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a biological aerated filter, includes bottom plate (1), bracing piece (2) are welded bottom plate (1) top, its characterized in that: the sewage treatment device also comprises a treatment mechanism (3) for purifying sewage, wherein the treatment mechanism (3) is fixed above the supporting rod (2);

the treatment mechanism (3) comprises a treatment box (301), a transfer box (302), a water inlet pipe (303), a water delivery pipe (304), an air inlet pipe (305), an aeration pipe (306), a waterproof and breathable membrane (307), a stop block (308), a fixed shell (309), a permeable net (310), a biological filter material (311), a handle (312), a water outlet pipe (313) and a cover plate (314), wherein the transfer box (302) is fixed below the treatment box (301), the water inlet pipe (303) is welded on one side of the transfer box (302), the water delivery pipe (304) is welded on the other side of the transfer box (302), the air inlet pipe (305) is rotatably arranged on the treatment box (301), the aeration pipe (306) is fixed on two sides of the air inlet pipe (305), the waterproof and breathable membrane (307) is adhered on the outer side of the aeration pipe (306), the stop block (308) is fixed inside the treatment box (301), the fixed shell (309) is arranged above the stop block (308), the permeable net (310) is welded inside the fixed shell (309), the biological filter material (311) is welded on the side of the treatment box (301), the filter material (312) is fixed on the side of the handle (313), the cover plate (314) is mounted above the treatment tank (301).

2. A biological aerated filter as claimed in claim 1, wherein: the rotating mechanism (4) is arranged inside the processing mechanism (3), the rotating mechanism (4) comprises a rotating sleeve (401) and an arc plate (402), and the arc plate (402) is fixed on the outer side of the rotating sleeve (401).

3. A biological aerated filter as claimed in claim 1, wherein: the water inlet pipe (303), the water delivery pipe (304) and the water outlet pipe (313) are all made of stainless steel.

4. A biological aerated filter as claimed in claim 1, wherein: the aeration pipe (306) is welded with the air inlet pipe (305), and the diameter of the aeration pipe (306) is three centimeters.

5. A biological aerated filter as claimed in claim 1, wherein: the number of the check blocks (308) is four, and the check blocks (308) are welded with the processing box (301).

6. A biological aerated filter as claimed in claim 2, wherein: the number of the arc plates (402) is eight, and the arc plates are made of ABS plastic.