CN217757136U

CN217757136U - Desilting filters integrative structure for sewage treatment

Info

Publication number: CN217757136U
Application number: CN202222112604.8U
Authority: CN
Inventors: 井润泽
Original assignee: Pingrui Security Shenzhen Co ltd
Current assignee: Pingrui Security Shenzhen Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-08
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a desilting filters integrative structure for sewage treatment, the power distribution box comprises a box body, one side fixedly connected with clean water basin of the inside bottom of box, one side fixedly connected with aeration tank of clean water basin, the inside bottom of second grade sedimentation tank is provided with multi-level interception structure. This desilting filters body structure for sewage treatment is through being provided with first baffle, the second baffle, third baffle and fourth baffle, during the use, sewage gushes into the one-level sedimentation tank along the inlet tube, along with the continuous rising of water level, sewage enters into in the second grade sedimentation tank along the pipeline, sewage does not have the fourth baffle in proper order, the third baffle, second baffle and first baffle, the floater of each height in with the water of baffle that highly progressively increases up blocks simultaneously, reduce the velocity of flow of water bottom, four group's baffles decant layer upon layer, improve the efficiency of subsiding, multi-level interception function of deposiing has been realized, the solution is that the device does not possess the problem of the function of multi-level interception sediment.

Description

Desilting filters integrative structure for sewage treatment

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a desilting filters integrative structure for sewage treatment.

Background

The sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, the treatment steps include but are not limited to precipitation, aeration, filtration, biological reaction and the like, the pollution index of the treated sewage is reduced, and the sewage can be discharged after the water quality reaches a certain standard.

Common desilting filters a body structure for sewage treatment at present on the market is similar in that inside is constructed mostly, has some functional not enough on using, possesses certain improvement space, if precipitation process is single, precipitation effect is unsatisfactory, still contains a large amount of silt floaters in the sewage when getting into the aeration link, influences subsequent aeration and filtration link, does not have the function that multi-level interception was depositd. Aiming at the problems, the scheme is improved correspondingly, the whole structure is optimized, the sedimentation area is prolonged, two sets of sedimentation tanks are arranged, four sets of baffles with different heights are arranged in the second sedimentation tank from near to far, and floaters with different heights are intercepted at corresponding positions while the water speed is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment is with integrative structure of desilting filtration to propose the problem that does not possess the function of multi-level interception sediment in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desilting filters integrative structure for sewage treatment, the power distribution box comprises a box body, one side fixedly connected with clean water basin of the inside bottom of box, one side fixedly connected with aeration tank of clean water basin, the opposite side fixedly connected with one-level sedimentation tank of the inside bottom of box, one side fixedly connected with second grade sedimentation tank of one-level sedimentation tank, the inlet tube is installed to one side of box, the outlet pipe is installed to the opposite side of box, the rear fixedly connected with of the inside bottom of one-level sedimentation tank adsorbs the mouth, the top welding of the inside one side of aeration tank has the casing, the inside bottom of second grade sedimentation tank is provided with multi-level interception structure.

The multi-level intercepting structure comprises a first partition plate, the first partition plate is fixedly connected to one side of the bottom end inside the secondary sedimentation tank, a second partition plate is arranged on the left side of the first partition plate, a fourth partition plate is fixedly connected to the other side of the bottom end inside the secondary sedimentation tank, and a third partition plate is arranged on the right side of the fourth partition plate.

Preferably, the heights of the first partition plate, the second partition plate, the third partition plate and the fourth partition plate are decreased in equal proportion.

Preferably, the front end and the rear end of the first partition plate, the second partition plate, the third partition plate and the fourth partition plate are respectively connected with the front end and the rear end inside the secondary sedimentation tank.

Preferably, the rear end fixedly connected with first discharge tube of absorption mouth, the rear end fixedly connected with five groups of second discharge tubes of second grade sedimentation tank, the rear end of box transversely is provided with connects the pump line, second grade sedimentation tank, one-level sedimentation tank, first discharge tube, second discharge tube, connect the inside of pump line to be linked together.

Preferably, both ends difference fixedly connected with limiting plate around the casing is inside, the sponge filter core has been pegged graft to one side on casing top, the top fixedly connected with apron of sponge filter core, the inside of casing one side evenly is provided with the aperture.

Preferably, the top end of the box body is provided with a cover, and the top end of the cover is fixedly connected with four groups of access holes.

Compared with the prior art, the beneficial effects of the utility model are that: the dredging and filtering integrated structure for sewage treatment not only realizes the function of multi-level interception and precipitation, the function of rapid sewage discharge and blockage prevention, but also realizes the function of convenient filter element replacement;

(1) By arranging the first partition plate, the second partition plate, the third partition plate and the fourth partition plate, when the device is used, sewage flows into the primary sedimentation tank along the water inlet pipe, large-particle sediments in the sewage are intercepted by the primary sedimentation tank and gradually settle at the bottom of the primary sedimentation tank, the sewage enters the secondary sedimentation tank along the pipeline along with the continuous rising of the water level, the sewage sequentially passes through the fourth partition plate, the third partition plate, the second partition plate and the first partition plate along with the continuous rising of the water level, the gradually-increasing partitions block floating objects at all heights in the water body and simultaneously reduce the flow rate at the bottom of the water body, the four partition plates decant water layer by layer, the settling efficiency is improved, and the function of intercepting and settling at multiple levels is realized;

(2) Through being provided with the adsorption port, the first discharge pipe, the second discharge pipe and the pump connecting pipe, when the sewage-discharging dredging system is used, the sewage-discharging dredging system is upgraded corresponding to the two sedimentation tanks, the horn-shaped adsorption port can quickly gather sludge at the bottom of the first-stage sedimentation tank, five groups of dead areas formed by the four groups of partition plates can also quickly gather sludge, the sludge in the two sedimentation tanks can quickly burst out along the first discharge pipe and the second discharge pipe under the suction of the sludge pump along with the connection of the pump connecting pipe to the sludge pump, the sewage-discharging efficiency is higher, and the function of quickly discharging sewage and preventing blockage is realized;

(3) Through being provided with the casing, the limiting plate, sponge filter core and apron, during the use, sewage through the second grade sediment enters into the aeration tank, after adding the medicine aeration, the water enters into the clean water basin, before entering into the clean water basin, the floater in the water can be intercepted to the sponge filter core, the staff can regularly open the apron and take the sponge filter core out and change, the limiting plate makes things convenient for quick leading-in of sponge filter core, the trompil face of casing faces forward, also make things convenient for the staff to scrub the cleanness through the access hole, the function of the renew cartridge of being convenient for has been realized.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the box body of the present invention;

fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;

fig. 4 is a side view enlarged schematic structural diagram of the housing of the present invention.

In the figure: 1. a box body; 2. a clean water tank; 3. an aeration tank; 4. a secondary sedimentation tank; 5. a first separator; 6. a second separator; 7. a third partition plate; 8. a fourth separator; 9. a first-stage sedimentation tank; 10. an adsorption port; 11. a first discharge pipe; 12. a second discharge pipe; 13. connecting a pump pipe; 14. a water inlet pipe; 15. a cover; 16. an access hole; 17. a housing; 18. a limiting plate; 19. a sponge filter element; 20. a cover plate; 21. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a dredging and filtering integrated structure for sewage treatment comprises a box body 1, wherein one side of the bottom end in the box body 1 is fixedly connected with a clean water tank 2, one side of the clean water tank 2 is fixedly connected with an aeration tank 3, the other side of the bottom end in the box body 1 is fixedly connected with a primary sedimentation tank 9, one side of the primary sedimentation tank 9 is fixedly connected with a secondary sedimentation tank 4, one side of the box body 1 is provided with a water inlet pipe 14, the other side of the box body 1 is provided with a water outlet pipe 21, the top end of the box body 1 is provided with a cover 15, the top end of the cover 15 is fixedly connected with four groups of maintenance ports 16, and the bottom end in the secondary sedimentation tank 4 is provided with a multi-layer intercepting structure;

referring to fig. 1-4, the integrated dredging and filtering structure for sewage treatment further comprises a multi-level intercepting structure, wherein the multi-level intercepting structure comprises a first partition plate 5, the first partition plate 5 is fixedly connected to one side of the bottom end in the secondary sedimentation tank 4, a second partition plate 6 is arranged on the left side of the first partition plate 5, a fourth partition plate 8 is fixedly connected to the other side of the bottom end in the secondary sedimentation tank 4, and a third partition plate 7 is arranged on the right side of the fourth partition plate 8;

the heights of the first partition plate 5, the second partition plate 6, the third partition plate 7 and the fourth partition plate 8 are reduced in an equal ratio, the front end and the rear end of the first partition plate 5, the second partition plate 6, the third partition plate 7 and the fourth partition plate 8 are respectively connected with the front end and the rear end in the secondary sedimentation tank 4, and sedimentation efficiency is improved by multi-level interception;

specifically, as shown in fig. 1 and 3, large-particle sediments in sewage are intercepted by a primary sedimentation tank 9 and gradually settle at the bottom of the primary sedimentation tank 9, along with the continuous rising of the water level, the sewage enters a secondary sedimentation tank 4 along a pipeline, along with the continuous rising of the water level in the secondary sedimentation tank 4, the sewage sequentially passes through a fourth partition plate 8, a third partition plate 7, a second partition plate 6 and a first partition plate 5, the gradually increasing height partition plates block floating objects at all heights in a water body, meanwhile, the flow rate at the bottom of the water body is reduced, and the four partition plates decant water layer by layer, so that the settling efficiency is improved.

Example 2: the rear part of the bottom end in the primary sedimentation tank 9 is fixedly connected with an adsorption port 10, the rear end of the adsorption port 10 is fixedly connected with a first discharge pipe 11, the rear end of the secondary sedimentation tank 4 is fixedly connected with five groups of second discharge pipes 12, the rear end of the box body 1 is transversely provided with a pump connecting pipe 13, the interiors of the secondary sedimentation tank 4, the primary sedimentation tank 9, the first discharge pipe 11, the second discharge pipe 12 and the pump connecting pipe 13 are communicated, and the sewage discharge and desilting efficiency is higher;

specifically, as shown in fig. 1 and 2, corresponding to two sedimentation tanks, the blowdown desilting system has also been upgraded, and tubaeform absorption port 10 can gather together the silt of one-level sedimentation tank 9 bottom fast, and the silt also can gather together fast in the five groups of dead zones that four group's baffles formed, along with receiving pump line 13 and joining in the sludge pump, under the suction of sludge pump, the mud in two sedimentation tanks can gush out along first discharge pipe 11 and second discharge pipe 12 fast, and the blowdown efficiency is higher.

Example 3: a shell 17 is welded at the top of one side inside the aeration tank 3, limiting plates 18 are fixedly connected to the front end and the rear end inside the shell 17 respectively, a sponge filter element 19 is inserted into one side of the top end of the shell 17, a cover plate 20 is fixedly connected to the top end of the sponge filter element 19, small holes are uniformly formed in the inside of one side of the shell 17, and the filter system is more convenient to replace and clean;

specifically, as shown in fig. 1 and 4, before sewage enters the clean water tank 2, the floating materials in the water body can be intercepted by the sponge filter element 19, a worker can open the cover plate 20 periodically to draw out the sponge filter element 19 for replacement, the limiting plate 18 facilitates rapid introduction of the sponge filter element 19, the open surface of the shell 17 faces forward, and the worker can scrub and clean the clean water through the access hole 16.

The working principle is as follows: the utility model discloses when using, at first, sewage gushes into one-level sedimentation tank 9 along inlet tube 14, large granule deposit in the sewage holds back through one-level sedimentation tank 9 and subsides gradually in one-level sedimentation tank 9 bottom, along with the continuous rising of water level, sewage enters into in second grade sedimentation tank 4 along the pipeline, along with the continuous rising of water level in second grade sedimentation tank 4, sewage does not have fourth baffle 8 in proper order, third baffle 7, second baffle 6 and first baffle 5, the baffle that highly increases gradually blocks the floater of each height in the water, reduce the velocity of flow of water bottom simultaneously, four group's baffles are strained water layer upon layer, improve the efficiency of subsiding, sewage through the second grade sediment enters into aeration tank 3, after adding the medicine aeration, the water enters into clean water tank 2, before entering into clean water tank 2, sponge filter core 19 can intercept the floater in the water, the staff can regularly open apron 20 takes sponge filter core 19 out and change filter core 19, limiting plate 18 makes things convenient for sponge 19 the trompil face to be preceding, also make things convenient for the staff to scrub through maintenance mouth 16, it is clean to absorb the suction sludge pump along with the quick mud collection efficiency of the quick mud collection of the drainage pipe of the horn shape of second group that the drain pump 10 that can also can gather together the horn shape of the quick sediment of the sewage pump 12 of the quick sediment of the formation of the sewage pump that the first-type sludge collection of the sewage pump that the first group.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a desilting filters integrative structure for sewage treatment, includes box (1), its characterized in that: a clean water tank (2) is fixedly connected to one side of the inner bottom end of the box body (1), an aeration tank (3) is fixedly connected to one side of the clean water tank (2), a primary sedimentation tank (9) is fixedly connected to the other side of the inner bottom end of the box body (1), a secondary sedimentation tank (4) is fixedly connected to one side of the primary sedimentation tank (9), a water inlet pipe (14) is installed to one side of the box body (1), a water outlet pipe (21) is installed to the other side of the box body (1), an adsorption port (10) is fixedly connected to the rear portion of the inner bottom end of the primary sedimentation tank (9), a shell (17) is welded to the top of one side of the inner portion of the aeration tank (3), and a multi-level intercepting structure is arranged at the inner bottom end of the secondary sedimentation tank (4);

the multilayer intercepting structure comprises a first partition board (5), the first partition board (5) is fixedly connected to one side of the inner bottom end of the secondary sedimentation tank (4), a second partition board (6) is arranged on the left side of the first partition board (5), a fourth partition board (8) is fixedly connected to the other side of the inner bottom end of the secondary sedimentation tank (4), and a third partition board (7) is arranged on the right side of the fourth partition board (8).

2. The integrated structure of dredging and filtering for sewage treatment as claimed in claim 1, wherein: the heights of the first partition plate (5), the second partition plate (6), the third partition plate (7) and the fourth partition plate (8) are reduced in an equal ratio.

3. The integrated structure of dredging and filtering for sewage treatment as claimed in claim 1, wherein: the front end and the rear end of the first clapboard (5), the second clapboard (6), the third clapboard (7) and the fourth clapboard (8) are respectively connected with the front end and the rear end inside the secondary sedimentation tank (4).

4. The integrated structure of dredging and filtering for sewage treatment as claimed in claim 1, wherein: the rear end fixedly connected with of absorption mouth (10) first discharge pipe (11), the rear end fixedly connected with of second grade sedimentation tank (4) is five groups second discharge pipe (12), the rear end of box (1) transversely is provided with connects pump line (13), second grade sedimentation tank (4), one-level sedimentation tank (9), first discharge pipe (11), second discharge pipe (12), the inside that connects pump line (13) are linked together.

5. The integrated structure of dredging and filtering for sewage treatment as claimed in claim 1, wherein: both ends are fixedly connected with limiting plate (18) respectively around casing (17) inside, one side on casing (17) top is pegged graft and is had sponge filter core (19), the top fixedly connected with apron (20) of sponge filter core (19), the inside of casing (17) one side evenly is provided with the aperture.

6. The integrated structure of dredging and filtering for sewage treatment as claimed in claim 1, wherein: the top of box (1) is provided with lid (15), the top fixedly connected with four groups of access hole (16) of lid (15).