CN215886560U

CN215886560U - Layered sewage treatment equipment

Info

Publication number: CN215886560U
Application number: CN202121683575.XU
Authority: CN
Inventors: 游金涛
Original assignee: Wuhan Lujie Environmental Protection Technology Co ltd
Current assignee: Wuhan Lujie Environmental Protection Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-22
Anticipated expiration: 2031-07-20

Abstract

The utility model provides layered sewage treatment equipment, which relates to the technical field of sewage treatment equipment and comprises a box body, wherein two slide rails which are distributed up and down are fixed inside the box body, the slide rails are annular, slide rings are rotatably connected in the slide rails, a rotary table is fixed in the slide ring above the slide rails, a conical net is placed on the upper surface of the rotary table, threaded pipes are welded at the top of the conical net and the center of the upper surface of the rotary table, the two threaded pipes are positioned on the same vertical line and communicated, and a screw rod is in threaded connection between the insides of the two threaded pipes; the utility model has the beneficial effects that: can avoid impurity to pile up and influence the toper net and filter sewage, can avoid rivers directly to erode the filter screen, play the guard action to the filter screen, can prolong the life of filter screen, disinfect sewage, odor and pigment in the adsorbable sewage purify sewage, and the person of facilitating the use washs work to toper net, carousel and filter screen.

Description

Layered sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to layered sewage treatment equipment.

Background

Before the domestic sewage is discharged to a river, purification treatment such as impurity removal, sterilization, disinfection, deodorization and the like is required to be carried out on the domestic sewage so as to prevent water in the river from being polluted, and the domestic sewage treatment usually adopts layered sewage treatment equipment to carry out multi-step layered treatment on the domestic sewage.

Among the prior art, layered sewage treatment device, when carrying out preliminary edulcoration to sewage, impurity piles up on the otter board easily, and it is slow to lead to later stage otter board to filter sewage speed, can be equipped with the filter screen in the sewage treatment device and carry out secondary filter to sewage, and general sewage directly erodees on the filter screen, filters sewage, and therefore, the filter screen receives the rivers to strike easily, can shorten the life of filter screen.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem who exists among the prior art, provide a layered sewage treatment device, can avoid impurity to pile up and influence the toper net and filter sewage, can avoid rivers directly to erode the filter screen, play the guard action to the filter screen, can prolong the life of filter screen, disinfect sewage, odor and pigment in the adsorbable sewage purify sewage, and the person of facilitating the use carries out cleaning work to toper net, carousel and filter screen.

The purpose and the effect of the utility model are achieved by the following specific technical means:

a layered sewage treatment device comprises a box body;

two slide rails which are vertically distributed are fixed inside the box body, the slide rails are circular, slide rings are rotatably connected in the slide rails, a rotary table is fixed in the slide ring above the slide rails, a conical net is placed on the upper surface of the rotary table, threaded pipes are welded at the top of the conical net and the center of the upper surface of the rotary table, the two threaded pipes are positioned on the same vertical line and communicated, and a screw rod is connected between the two threaded pipes in a threaded manner;

the lower sliding ring is internally fixed with a filter screen, the center of the lower surface of the rotary table is fixed with a conical hopper, the conical hopper is positioned above the filter screen, and the lower end of the conical hopper is close to the inner wall of the box body.

Further preferred embodiments: the upper end of the screw rod penetrates out of the top of the box body, a nut is in threaded connection with the upper end of the screw rod, and the lower surface of the nut is in contact with the top of the box body.

Further preferred embodiments: the top of the box body is inserted with two liquid inlet pipes communicated with the box body, and the screw is positioned between the two liquid inlet pipes.

Further preferred embodiments: the carousel surface is opened has two openings that link up from top to bottom, two the opening all is located the toper net inboard, and two the opening is located the screw rod left and right sides respectively.

Further preferred embodiments: a liquid discharge pipe communicated with the box body is inserted below the left side of the box body, a valve is installed at the upper end of the liquid discharge pipe, and an activated carbon mesh enclosure communicated with the liquid discharge pipe is fixed below the left side of the inner wall of the box body.

Further preferred embodiments: the front of the box body is provided with an arc-shaped opening, a sealing plate is hinged in the arc-shaped opening, and a transparent window is arranged on the left side of the surface of the sealing plate.

Further preferred embodiments: the filter screen bottom is fixed with the link that a plurality of is evenly distributed, the link lower extreme all is fixed with the rope, the rope lower extreme all is fixed with the lime package, the lime package surface is all opened has a plurality of to be evenly distributed's round hole.

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

according to the layered sewage treatment equipment, the conical net can filter most impurities in sewage, the sewage is preliminarily filtered, the filtered sewage enters the conical net and then flows on the upper surface of the rotary table, the filtered sewage flows to the lower part of the rotary table through the two ports on the rotary table, and the impurities on the conical net can slide to the lower part of the outer part of the conical net under the influence of gravity due to the conical shape of the conical net, so that the influence of the accumulation of the impurities on the filtering sewage by the conical net can be avoided;

because the lower end of the conical hopper is close to the inner wall of the box body, sewage can be washed on the inner wall of the box body when flowing to the lower part of the outer wall of the conical hopper and then slowly flows onto the filter screen to carry out secondary filtration on the sewage, so that impurities in the sewage are thoroughly filtered out, the situation that the filter screen is directly washed by water flow can be avoided, the filter screen is protected, and the service life of the filter screen can be prolonged;

when the sewage is soaked in the lime bag, lime in the lime bag flows out through the circular holes, the flowing lime can sterilize and disinfect the sewage, and the active carbon in the active carbon mesh enclosure can adsorb odor and pigments in the sewage to purify the sewage;

the process is dismantled simply to the toper net, and the person of facilitating the use clears up the work to the toper net, and rotatable carousel of user and filter screen can drive the sliding ring on it respectively at two slide rail internal rotations when carousel and filter screen rotate, and when carousel and filter screen rotated, the person of facilitating the use cleared up out the impurity in carousel and each place of filter screen upper surface for carousel and filter screen wash more convenient.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention.

The labels in the figure are: the device comprises a box body 1, a liquid inlet pipe 2, a sliding rail 3, a sliding ring 4, a rotary disc 5, a through hole 6, a conical net 7, a screw rod 8, a screw cap 9, a threaded pipe 10, a conical hopper 11, a filter screen 12, a hanging ring 13, a rope 14, a lime ladle 15, a round hole 16, an activated carbon net cover 17, a liquid discharge pipe 18, a valve 19, an arc-shaped opening 20, a sealing plate 21 and a transparent window 22.

Detailed Description

Referring to FIGS. 1-3, embodiments of the present invention are further illustrated;

a layered sewage treatment device comprises a box body 1;

two slide rails 3 which are vertically distributed are fixed inside the box body 1, the slide rails 3 are circular, slide rings 4 are rotatably connected in the slide rails 3, a rotary table 5 is fixed in the slide ring 4 above the slide rails, a conical net 7 is placed on the upper surface of the rotary table 5, threaded pipes 10 are welded at the top of the conical net 7 and the center of the upper surface of the rotary table 5, the two threaded pipes 10 are located on the same vertical line and communicated, and a screw 8 is in threaded connection between the insides of the two threaded pipes 10;

the upper end of the screw rod 8 penetrates through the top of the box body 1, the upper end of the screw rod 8 is in threaded connection with a screw cap 9, and the lower surface of the screw cap 9 is in contact with the top of the box body 1;

specifically, the screw 8 is in threaded connection between the insides of the two threaded pipes 10, so that the conical net 7 is positioned on the upper surface of the turntable 5 and is screwed on the upper end of the screw 8 through the nut 9, and the lower surface of the nut 9 is in contact with the top of the box body 1, so that the screw 8 is locked, and the conical net 7 can be prevented from rotating on the turntable 5;

the surface of the rotary table 5 is provided with two through holes 6 which are communicated up and down, the two through holes 6 are both positioned on the inner side of the conical net 7, and the two through holes 6 are respectively positioned on the left side and the right side of the screw rod 8;

the top of the box body 1 is inserted with two liquid inlet pipes 2 communicated with the box body, and the screw 8 is positioned between the two liquid inlet pipes 2;

specifically, when a user needs to treat sewage, the sewage is injected into the liquid inlet pipe 2, the sewage can be guided into the box body 1 through the liquid inlet pipe 2, then the sewage can fall on the conical net 7, most impurities in the sewage can be filtered out through the conical net 7, the sewage is primarily filtered, the filtered sewage enters the conical net 7 and then flows on the upper surface of the rotary disc 5, and then the filtered sewage flows below the rotary disc 5 through the two through holes 6 in the rotary disc 5;

because the conical net 7 is in a conical shape, impurities on the conical net 7 can slide to the lower part outside the conical net 7 under the influence of gravity, so that the influence of impurity accumulation on the filtering of sewage by the conical net 7 can be avoided;

a filter screen 12 is fixed in the lower slip ring 4, a conical hopper 11 is fixed at the center of the lower surface of the rotary disc 5, the conical hopper 11 is positioned above the filter screen 12, and the lower end of the conical hopper 11 is close to the inner wall of the box body 1;

furthermore, sewage flowing out of the through hole 6 can fall on the conical hopper 11, the conical hopper 11 is arranged for guiding the sewage, and the lower end of the conical hopper 11 is close to the inner wall of the box body 1, so that the sewage can be washed onto the inner wall of the box body 1 when flowing to the lower part of the outer wall of the conical hopper 11 and then slowly flows onto the filter screen 12 to carry out secondary filtration on the sewage, so that impurities in the sewage are thoroughly filtered out, the water flow can be prevented from directly washing the filter screen 12, the filter screen 12 is protected, and the service life of the filter screen 12 can be prolonged;

a plurality of hanging rings 13 which are uniformly distributed are fixed at the bottom of the filter screen 12, ropes 14 are fixed at the lower ends of the hanging rings 13, lime bags 15 are fixed at the lower ends of the ropes 14, and a plurality of uniformly distributed circular holes 16 are formed in the surfaces of the lime bags 15;

furthermore, sewage flows to the lower part of the interior of the box body 1 after passing through the filter screen 12, the lime bag 15 is hung on the hanging ring 13 through the rope 14, when the sewage is soaked in the lime bag 15, lime in the lime bag 15 flows out through the round hole 16, and the sewage can be sterilized and disinfected through the flowing lime;

a liquid discharge pipe 18 communicated with the box body 1 is inserted and connected to the lower part of the left side of the box body 1, a valve 19 is installed at the upper end of the liquid discharge pipe 18, and an activated carbon mesh enclosure 17 communicated with the liquid discharge pipe 18 is fixed to the lower part of the left side of the inner wall of the box body 1;

more specifically, after the sewage is kept stand for a period of time, the valve 19 is opened, the sterilized and disinfected sewage in the box body 1 can flow to the liquid discharge pipe 18 through the activated carbon mesh enclosure 17, the activated carbon in the activated carbon mesh enclosure 17 can adsorb odor and pigment in the sewage to purify the sewage, and the purified sewage is finally discharged by the liquid discharge pipe 18;

an arc-shaped opening 20 is formed in the front of the box body 1, a sealing plate 21 is hinged in the arc-shaped opening 20, and a transparent window 22 is arranged on the left side of the surface of the sealing plate 21;

specifically, the sewage in the box body 1 can be seen clearly through the transparent window 22 on the sealing plate 21, so that a user can know the sewage purification condition in time;

after sewage treatment, when parts in the box body 1 need to be cleaned, the sealing plate 21 in the arc-shaped opening 20 is opened outwards, then the screw cap 9 is rotated upwards, the conical net 7 is held by one hand, the screw 8 is rotated upwards by the other hand, the screw 8 can be rotated out of the two threaded pipes 10, then the screw 8 can be pulled out of the box body 1, the conical net 7 is moved out of the box body 1, the conical net 7 is simple in disassembly process, a user can clean the conical net 7 conveniently, the user can rotate the rotary disc 5 and the filter screen 12, the rotary disc 5 and the filter screen 12 can drive the sliding ring 4 on the rotary disc 5 to rotate in the two sliding rails 3 respectively when rotating, when the rotary disc 5 and the filter screen 12 rotate, the user can clean impurities on the positions of the upper surfaces of the rotary disc 5 and the filter screen 12 conveniently, and the rotary disc 5 and the filter screen 12 can be cleaned more conveniently.

Claims

1. The utility model provides a layered sewage treatment device, includes box (1), its characterized in that:

two slide rails (3) which are vertically distributed are fixed inside the box body (1), the slide rails (3) are circular, slide rings (4) are rotatably connected in the slide rails (3), a rotary table (5) is fixed in the slide rings (4) above, a conical net (7) is placed on the upper surface of the rotary table (5), threaded pipes (10) are welded at the top of the conical net (7) and the center of the upper surface of the rotary table (5), the two threaded pipes (10) are positioned on the same vertical line and communicated, and a screw rod (8) is in threaded connection between the insides of the two threaded pipes (10);

the lower side is fixed with filter screen (12) in sliding ring (4), carousel (5) lower surface center is fixed with toper fill (11), toper fill (11) are located filter screen (12) top, just toper fill (11) lower extreme is close to box (1) inner wall.

2. A layered wastewater treatment plant according to claim 1, wherein: the upper end of the screw rod (8) penetrates out of the top of the box body (1), a nut (9) is connected to the upper end of the screw rod (8) in a threaded mode, and the lower surface of the nut (9) is in contact with the top of the box body (1).

3. A layered wastewater treatment plant according to claim 1, wherein: the top of the box body (1) is inserted with two liquid inlet pipes (2) communicated with the box body, and the screw (8) is positioned between the two liquid inlet pipes (2).

4. A layered wastewater treatment plant according to claim 1, wherein: carousel (5) surface is opened has two through openings (6) that link up from top to bottom, two through opening (6) all are located toper net (7) inboard, and two through opening (6) are located screw rod (8) left and right sides respectively.

5. A layered wastewater treatment plant according to claim 1, wherein: a liquid discharge pipe (18) communicated with the box body (1) is inserted below the left side of the box body (1), a valve (19) is installed at the upper end of the liquid discharge pipe (18), and an activated carbon mesh cover (17) communicated with the liquid discharge pipe (18) is fixed below the left side of the inner wall of the box body (1).

6. A layered wastewater treatment plant according to claim 1, wherein: the box body (1) is opened in front has arc mouth (20), articulated in arc mouth (20) have closing plate (21), transparent window (22) is installed on closing plate (21) surface left side.

7. A layered wastewater treatment plant according to claim 1, wherein: filter screen (12) bottom is fixed with link (13) that a plurality of is evenly distributed, link (13) lower extreme all is fixed with rope (14), rope (14) lower extreme all is fixed with lime package (15), round hole (16) that a plurality of is evenly distributed have all been opened on lime package (15) surface.