CN219481739U - Sewage treatment device with multistage filtering function - Google Patents

Abstract

The utility model discloses a sewage treatment device with a multi-stage filtering function, which comprises a sewage treatment box main body, a filtering chamber and a baffle plate, wherein the filtering chamber is arranged on one side of the inside of the sewage treatment box main body; according to the sewage treatment device with the multi-stage filtering function, different fixing frames can be fixed between the stepped grooves, and impurities in sewage can be filtered through different filter screens in sequence, so that the filter screens and the filter chambers can be cleaned conveniently in the later stage, the fixing frames can be fixed at proper positions, and when the width of the fixing frames is smaller than the distance between the stepped grooves, the fixing frames can be led into the proper stepped grooves by using the second wedge blocks.

Description

Sewage treatment device with multistage filtering function

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage treatment device with a multi-stage filtering function.

Background

The sewage treatment box is equipment for treating sewage, the sewage which does not reach the discharge standard is discharged after being treated by the sewage treatment box, and when petroleum exploitation is carried out, some foreign matters such as underground water, sludge, rock and the like are mixed in the sewage, so that the discharged sewage is required to be treated.

The existing sewage treatment equipment has the advantages that a large amount of underground water can be discharged when petroleum is extracted, the polluted underground water is required to be discharged after being treated, so that solid and liquid in petroleum and sewage are separated, the filter screens in the sewage treatment box are scattered and are not concentrated, the later stage of taking each filter screen or cleaning foreign matters in the filter chamber are troublesome, and especially when multistage filtration is required, the positions of the filter screens with different filtration meshes are easy to misplace, so that the later stage of sewage filtration is affected.

Disclosure of Invention

The utility model mainly aims to provide a sewage treatment device with a multistage filtering function, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sewage treatment plant with multistage filtration function, includes sewage treatment case main part, filter chamber and baffle, the filter chamber sets up in inside one side of sewage treatment case main part, and the baffle is provided with the inside of sewage treatment case main part, the inside of sewage treatment case main part just is located the inside of filter chamber and is provided with filtration, filtration includes the mount, the mount sets up the inside of arranging in the filter chamber, and a plurality of ladder grooves of group have been seted up to the inner wall of mount, and four corners of mount all are provided with the guide bar, be provided with a plurality of fixed frames between the guide bar, the width looks adaptation of ladder groove and fixed frame, and four corners of fixed frame all have seted up the reservation groove, and the guide bar is located the inside of reservation groove, every the centre of fixed frame all is provided with the filter screen.

As a preferable technical scheme of the utility model, the position of the reserved groove of each fixed frame is aligned, and the reserved groove of the guide rod is in sliding connection with the guide rod.

As a preferable technical scheme of the utility model, the stepped grooves at two sides of the fixing frame are sequentially reduced, and the width of the fixing frame is sequentially reduced.

As a preferable technical scheme of the utility model, clamping structures are arranged at the intersections of the guide rods and the fixed frames on two sides of the fixed frame, the clamping structures comprise fixed blocks, the fixed blocks are arranged at four corners of the fixed frame, first wedge-shaped blocks are arranged in the fixed blocks, second wedge-shaped blocks are welded on the side walls of the stepped grooves and are perpendicular to the first wedge-shaped blocks, the first wedge-shaped blocks are matched with the second wedge-shaped blocks, telescopic springs are arranged in the fixed blocks and on the surfaces of the first wedge-shaped blocks, and clamping grooves are arranged on the cylindrical surfaces of the guide rods and at the intersections with the fixed blocks.

As a preferable technical scheme of the utility model, one end of the telescopic spring is connected with the inner wall of the fixed block, and the other end of the telescopic spring is connected with the first wedge block.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the filtering structure is arranged, different fixing frames can be fixed between the ladder grooves by obliquely inserting the fixing frames between the four guide rods, and the filtering can be sequentially carried out through different filtering screens, so that the impurities in the sewage are filtered more thoroughly, and the filtering screens and the filtering chambers can be cleaned conveniently in the later period;

be provided with chucking structure, can utilize first wedge and chucking groove fastening when fixed frame and ladder groove looks adaptation to can fix fixed frame in suitable position, when the width of fixed frame is less than the distance in ladder groove, can utilize the second wedge to guide into between the suitable ladder groove with fixed frame.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a sewage treatment apparatus with a multistage filtering function according to the present utility model;

FIG. 2 is a schematic diagram of a filter screen of a sewage treatment apparatus with multi-stage filtration function according to the present utility model;

FIG. 3 is a schematic diagram showing a filtration structure of a sewage treatment apparatus having a multi-stage filtration function according to the present utility model;

fig. 4 is a schematic diagram illustrating the detachment of a clamping structure of a sewage treatment apparatus with a multi-stage filtering function according to the present utility model.

In the figure: 1. a sewage treatment tank main body; 2. a filtering chamber; 3. a partition plate; 4. a filtering structure; 5. a clamping structure; 6. a filter screen; 401. a fixing frame; 402. a guide rod; 403. a fixed frame; 404. a stepped groove; 405. a reserved groove; 501. a fixed block; 502. a first wedge block; 503. a second wedge block; 504. a telescopic spring; 505. the clamping groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a sewage treatment device with multistage filtration function, including sewage treatment case main part 1, filter chamber 2 and baffle 3, filter chamber 2 sets up in the inside one side of sewage treatment case main part 1, and baffle 3 is provided with the inside of sewage treatment case main part 1, the inside of sewage treatment case main part 1 just is located the inside of filter chamber 2 and is provided with filtration 4, filtration 4 includes mount 401, mount 401 sets up in the inside of filter chamber 2, a plurality of groups ladder groove 404 have been seted up to the inner wall of mount 401, and four corners of mount 401 all are provided with guide bar 402, be provided with a plurality of fixed frame 403 between the guide bar 402, the width looks adaptation of ladder groove 404 and fixed frame 403, and the reservation groove 405 has all been seted up to four corners of fixed frame 403, guide bar 402 is located the inside of reservation groove 405, the centre of every fixed frame 403 all is provided with filter screen 6.

In this embodiment, the positions of the reserved grooves 405 of each fixing frame 403 are aligned, and the reserved grooves 405 of the guide rods 402 are slidably connected with the guide rods 402, so that different fixing frames 403 can be fixed between the ladder grooves 404 by obliquely inserting the fixing frames 403 between the four guide rods 402, and the different filtering screens 6 can be used for filtering impurities in sewage in sequence, so that the filtering screens 6 and the filtering chamber 2 can be cleaned conveniently at a later stage.

In this embodiment, the stepped grooves 404 on both sides of the fixing frame 401 are sequentially reduced, and the width of the fixing frame 403 is sequentially reduced, so that the filter meshes of the filter screen 6 are different and installed at different positions.

In this embodiment, clamping structures 5 are disposed on two sides of the fixing frame 401 and located at the intersection of the guide rod 402 and the fixing frame 403, the clamping structures 5 include fixing blocks 501, the fixing blocks 501 are disposed at four corners of the fixing frame 403, first wedge blocks 502 are disposed in the fixing blocks 501, second wedge blocks 503 are welded on the side walls of the stepped grooves 404, the second wedge blocks 503 are perpendicular to the first wedge blocks 502, the first wedge blocks 502 and the second wedge blocks 503 are matched, extension springs 504 are disposed on the inner portion of the fixing blocks 501 and located on the surface of the first wedge blocks 502, clamping grooves 505 are disposed on the cylindrical surface of the guide rod 402 and located at the intersection with the fixing blocks 501, and when the fixing blocks 403 are matched with the stepped grooves 404, the fixing blocks 403 can be fastened with the clamping grooves 505, so that the fixing frames 403 can be fixed at proper positions, and when the width of the fixing blocks 403 is smaller than the distance of the stepped grooves 404, the fixing frames 403 can be guided between the proper stepped grooves 404 by the second wedge blocks 503.

In this embodiment, one end of the extension spring 504 is connected with the inner wall of the fixed block 501, and the other end of the extension spring 504 is connected with the first wedge block 502, and the extension spring 504 abuts against the fixed block 501 to avoid loosening when the second wedge block 503 clamps the guide rod 402.

It should be noted that, when petroleum is extracted in the oil well, a relatively large amount of sediment and greasy dirt are accompanied, sediment left in the sediment is simply precipitated, and then the sediment left in the sewage is further treated, at this time, the sewage is introduced into the water inlet of the main body 1 of the sewage treatment box, the sewage falls into the filtering chamber 2, when the sewage passes through the filtering screens 6 of each fixing frame 403, some sediment impurities in the sewage can be subjected to multistage filtration, so that the foreign matters filtered by the filtering screens 6 are retained in the filtering chamber 2, when the filtering chamber 2 is required to be cleaned or the filtering screens 6 are required to be cleaned and replaced in the later stage, the cover plate at the top end of the main body 1 of the sewage treatment box is opened, then the fixing frames 403 are detached from the guide rods 402, and then the sediment is obliquely extracted from the stepped grooves 404, so that each fixing frame 403 can be taken out, the foreign matters in the filtering chamber 2 can be cleaned, and the filtering screens 6 in the middle of the fixing frames 403 can be cleaned or replaced, the filter screen 6 is welded in the fixing frame 403, at this time, the fixing frame 403 can be obliquely inserted into the fixing frame 401, then the guide rod 402 is aligned with the reserved groove 405, the fixing frame 401 can be clamped at the position of the guide rod 402 after the guide rod 402 is vertical, at this time, the fixing frame 403 can be moved along the guide rod 402 until the fixing frame 403 is matched with the stepped grooves 404 on two sides, at this time, the fixing frame 403 can be contacted with the second wedge blocks 503 of the stepped grooves 404, so that the second wedge blocks 503 are inserted into the fixing block 501 to be contacted with the first wedge blocks 502, the first wedge blocks 502 can be pushed to the guide rod 402 until the first wedge blocks 502 are buckled with the clamping grooves 505 of the guide rod 402, the fixing frame 403 and the guide rod 402 are prevented from loosening under the action of the telescopic springs 504, when the fixing frame 403 can not be matched with the stepped grooves 404 on two sides, the second wedge-shaped blocks 503 can be used for limiting the fixed blocks 501 on two sides of the fixed frame 403, so that step adaptation of the fixed frame 403 and the stepped grooves 404 on two sides is avoided, and the whole fixing frame 401 of the filter structure 4 can be taken out for cleaning, so that the filter structure is convenient.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A sewage treatment plant with multistage filtration function, its characterized in that: including sewage treatment case main part (1), filter chamber (2) and baffle (3), filter chamber (2) set up in inside one side of sewage treatment case main part (1), and baffle (3) are provided with the inside of sewage treatment case main part (1), the inside of sewage treatment case main part (1) just is located the inside of filter chamber (2) and is provided with filtration (4), filtration (4) include mount (401), mount (401) set up in the inside of filter chamber (2), and a plurality of groups ladder groove (404) have been seted up to the inner wall of mount (401), and four corners of mount (401) all are provided with guide bar (402), be provided with a plurality of fixed frame (403) between guide bar (402), the width looks adaptation of ladder groove (404) and fixed frame (403), and the inside of reservation groove (405) is all seted up in four corners of fixed frame (403), guide bar (402) are located the inside of reservation groove (405), every the centre of fixed frame (403) all is provided with filter screen (6).

2. The sewage treatment apparatus with a multistage filtration function according to claim 1, wherein: the reserved grooves (405) of each fixed frame (403) are aligned, and the reserved grooves (405) of the guide rods (402) are in sliding connection with the guide rods (402).

3. A sewage treatment apparatus having a multistage filtration function according to claim 2, wherein: the stepped grooves (404) on two sides of the fixing frame (401) are sequentially reduced, and the width of the fixing frame (403) is sequentially reduced.

4. The sewage treatment apparatus with a multistage filtration function according to claim 1, wherein: the utility model discloses a fixing frame, including fixed frame (401), fixed frame (403), guide bar (402), clamping structure (5) are provided with in the crossing department of fixed frame (403), clamping structure (5) are including fixed block (501), and fixed block (501) set up in four corners of fixed frame (403), and the inside of fixed block (501) is provided with first wedge (502), and the lateral wall welding of ladder groove (404) has second wedge (503), and second wedge (503) are perpendicular with first wedge (502), first wedge (502) and second wedge (503) looks adaptation, the inside of fixed block (501) just is located first wedge (502) surface and is provided with telescopic spring (504), the cylinder of guide bar (402) just be located with fixed block (501) crossing department be provided with chucking groove (505).

5. The sewage treatment apparatus with a multistage filtration function according to claim 4, wherein: one end of the telescopic spring (504) is connected with the inner wall of the fixed block (501), and the other end of the telescopic spring (504) is connected with the first wedge block (502).