CN219922340U - High-efficient environmental protection sedimentation tank for sewage treatment - Google Patents

Abstract

The utility model discloses a high-efficiency and environment-friendly sedimentation tank for sewage treatment, which comprises a standing tank and a filtering tank, wherein the top surface of the standing tank is in sliding connection with the bottom surface of the filtering tank; the top surface of the filter tank is fixedly connected with a bracket, and the inner cavity of the filter tank is fixedly connected with a filter pipe; the bottom end of the filter pipe penetrates through the bottom surface of the inner cavity of the filter tank and is communicated with the standing tank; the side surface of the filter tube is connected with a filter unit in a sliding way; the filter unit is fixedly connected with a driving unit; the driving unit is fixedly connected with the bracket through a connecting block; the periphery of the upper part of the side surface of the filter tube is provided with a plurality of filter holes, and the filter unit is arranged below the filter holes; a limiting ring is fixedly connected to the top end of the side surface of the filter tube, and the limiting ring is arranged above the filter hole; the top end of the inner cavity of the filter tube is provided with a bearing component for collecting sundries. Can realize cleaning sundries, can not influence the flow of sewage, improve the stability of the whole device operation.

Description

High-efficient environmental protection sedimentation tank for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency and environment-friendly sedimentation tank for sewage treatment.

Background

Municipal sewage, i.e., domestic sewage, industrial wastewater, and runoff sewage in urban areas. Is generally collected by urban pipelines and is discharged into water after being treated by urban sewage treatment plants. Before the treatment of a sewage treatment plant, the sewage containing a large number of branches, plastic bags and other impurities is subjected to rough filtration in advance, and the impurities are removed first, so that the influence on the subsequent sewage treatment process is avoided.

The prior art discloses a sewage treatment tank (Chinese patent number: CN 105080212A), which can utilize a sedimentation tank to be connected with a floater cleaning tank, a separation grid is arranged between the sedimentation tank and the floater cleaning tank, and floating impurities can enter the floater cleaning tank through the buoyancy of water, but impurities in the technical scheme enter the sedimentation tank through a pipeline, so that the impurities are easy to form to block the pipeline, and the whole device is not smooth to operate, so that a sedimentation tank for high-efficiency environment-friendly sewage treatment is needed to be designed to solve the problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the efficient and environment-friendly sedimentation tank for sewage treatment, which can clean sundries without affecting sewage flow and improve the running stability of the whole device.

In order to achieve the above object, the present utility model provides the following solutions:

the sedimentation tank for high-efficiency environment-friendly sewage treatment comprises a standing tank and a filtering tank, wherein the top surface of the standing tank is in sliding connection with the bottom surface of the filtering tank; the top surface of the filter tank is fixedly connected with a bracket, and the inner cavity of the filter tank is fixedly connected with a filter pipe; the bottom end of the filter pipe penetrates through the bottom surface of the inner cavity of the filter tank and is communicated with the standing tank; the side surface of the filter pipe is connected with a filter unit for cleaning sundries in sewage in a sliding manner; the filter unit is fixedly connected with a driving unit for driving the filter unit to operate; the driving unit is fixedly connected with the bracket through a connecting block; the periphery of the upper part of the side surface of the filter tube is provided with a plurality of filter holes, and the filter unit is arranged below the filter holes; a limiting ring is fixedly connected to the top end of the side face of the filter tube, and the limiting ring is arranged above the filter hole; the top end of the inner cavity of the filter tube is provided with a receiving component for collecting sundries; the filter tank is communicated with an external sewage pipeline.

Preferably, the filtering unit comprises a flexible filter screen, the filter screen is of an annular structure, a slip ring is fixedly connected to the inner side edge of the filter screen, the slip ring is slidably connected with the outer side surface of the filtering pipe, and a plurality of turnover assemblies are fixedly connected to the bottom surface of the slip ring; the turnover assembly comprises a supporting rod, the top surface of the supporting rod is fixedly connected with the bottom surface of the filter screen, one end of the supporting rod is rotatably connected with a fixed block, and the top surface of the fixed block is fixedly connected with the bottom surface of the slip ring; a limiting block is fixedly connected to one side surface, close to the supporting rod, of the fixed block, and the limiting block is matched with the bottom surface of the supporting rod; the edge of the filter screen and the top surface of the slip ring are respectively connected with the driving unit in a transmission way through two mooring ropes.

Preferably, the driving unit comprises a double-headed motor, and the double-headed motor is fixedly connected with the bracket through the connecting block; the two-end motor is characterized in that output shafts at two ends of the double-end motor are respectively connected with a rotating shaft in a transmission way, the rotating shafts are respectively fixedly connected with a first rolling wheel and a second rolling wheel, and the diameter of the first rolling wheel is larger than that of the second rolling wheel; the first reel is fixedly connected with the edge of the filter screen through the mooring rope; the second reel is fixedly connected with the slip ring through the mooring rope; the mooring rope fixedly connected with the slip ring penetrates through the top surface of the limiting ring and is in clearance fit with the limiting ring.

Preferably, the filter screen is made of rubber material, and the slip ring is made of iron or iron alloy material.

Preferably, the bearing assembly comprises a clamping ring and a bearing barrel, the bottom surface of the clamping ring is abutted to the top surface of the filter tube, the top surface of the bearing barrel is fixedly connected with the inner side of the bottom surface of the clamping ring, and the side wall of the inner cavity of the bearing barrel is of a hollow structure.

Preferably, the top surface of the standing tank is symmetrically provided with sliding grooves, four corners of the bottom surface of the filtering tank are rotationally connected with rollers, and the rollers are matched with the sliding grooves and are in sliding connection.

Preferably, the side face of the filter tube is fixedly connected with a plurality of guide slide bars, and the guide slide bars penetrate through the top face of the sliding ring and are in sliding connection with the sliding ring.

Compared with the prior art, the utility model has the following advantages and technical effects:

according to the utility model, the filter tank is arranged on the top surface of the standing tank in a sliding manner, so that the treatment of the sewage of the standing tank in the subsequent process can be facilitated through the sliding of the filter tank, and the disassembly, the maintenance and the comprehensive utilization can be facilitated.

The filter pipe in the filter tank can collect a large amount of floating sundries in sewage through the filter unit, and the sundries are collected into the bearing assembly through the driving unit, so that unified recovery and treatment are facilitated.

The utility model can realize uninterrupted operation of sewage when the filtering unit recovers sundries, and improves the purification efficiency of sewage.

Drawings

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

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure A-A of FIG. 2;

FIG. 4 is a schematic side view of a filter unit;

wherein, 1, standing the pool; 2. a filtering tank; 3. a bracket; 4. a filter tube; 5. a filter hole; 6. a limiting ring; 7. a filter screen; 8. a slip ring; 9. a support rod; 10. a fixed block; 11. a limiting block; 12. a cable; 13. a double-ended motor; 14. a rotating shaft; 15. a first reel; 16. a second reel; 17. a clasp; 18. a receiving barrel; 19. a chute; 20. a roller; 21. and a slide guiding rod.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The present utility model will be described in further detail with reference to the drawings and the detailed description below, in order to make the above objects, features and advantages of the present utility model more comprehensible.

The efficient and environment-friendly sedimentation tank for sewage treatment shown in the figures 1-2 comprises a standing tank 1 and a filtering tank 2, wherein the top surface of the standing tank 1 is in sliding connection with the bottom surface of the filtering tank 2; the top surface of the filter tank 2 is fixedly connected with a bracket 3, and the inner cavity of the filter tank 2 is fixedly connected with a filter pipe 4; the bottom end of the filter pipe 4 penetrates through the bottom surface of the inner cavity of the filter tank 2 and is communicated with the standing tank 1; the side surface of the filter pipe 4 is connected with a filter unit for cleaning sundries in sewage in a sliding way; the filter unit is fixedly connected with a driving unit for driving the filter unit to operate; the driving unit is fixedly connected with the bracket 3 through a connecting block; the periphery of the upper part of the side surface of the filter pipe 4 is provided with a plurality of filter holes 5, and a filter unit is arranged below the filter holes 5; a limiting ring 6 is fixedly connected to the top end of the side surface of the filter pipe 4, the limiting ring 6 is arranged above the filter hole 5, the top surface of the limiting ring 6 is higher than the top surface of the filter pipe 4, and the sewage level is not higher than the top surface of the limiting ring 6; the top end of the inner cavity of the filter pipe 4 is provided with a receiving component for collecting sundries; the filter tank 2 is communicated with an external sewage pipeline. The bearing assembly comprises a clamping ring 17 and a bearing barrel 18, the bottom surface of the clamping ring 17 is abutted against the top surface of the filter tube 4, the top surface of the bearing barrel 18 is fixedly connected with the inner side of the bottom surface of the clamping ring 17, the side wall of the inner cavity of the bearing barrel 18 is of a hollow structure, the bottom surface of the clamping ring 17 is abutted against the top surface of the filter tube 4, the top surface of the clamping ring 17 is not higher than the top surface of the limiting ring 6, and sundries can be conveniently and smoothly poured into the bearing barrel 18 by the filter unit.

Furthermore, the standing pool 1 needs to be provided with a drainage mechanism, so that subsequent purification treatment is facilitated, and the drainage mechanism is conventionally arranged and is not described herein.

Further, in order to facilitate improvement of filtering efficiency, a plurality of standing ponds 1 can be arranged, and the plurality of standing ponds 1 are in sliding fit with the filtering ponds 2, so that repeated configuration of the filtering ponds 2 can be avoided, and uninterrupted operation of the filtering ponds 2 can be realized by flexibly switching different standing ponds 1.

Furthermore, the filter tank 2 is arranged on the top surface of the standing tank 1 in a sliding manner, so that the treatment of the sewage of the standing tank 1 in the subsequent process can be facilitated through the sliding of the filter tank 2, and the disassembly and the maintenance can be facilitated. The filter pipe 4 in the filter tank 2 can collect a large amount of floating sundries in sewage through the filter unit, and the sundries are collected into the bearing assembly through the driving unit, so that unified recovery processing is facilitated.

As shown in fig. 3-4, the filter unit comprises a flexible filter screen 7, the filter screen 7 is of an annular structure, a slip ring 8 is fixedly connected with the inner side edge of the filter screen 7, the slip ring 8 is slidably connected with the outer side surface of the filter pipe 4, and a plurality of turnover assemblies are fixedly connected with the bottom surface of the slip ring 8; the turnover assembly comprises a supporting rod 9, the top surface of the supporting rod 9 is fixedly connected with the bottom surface of the filter screen 7, one end of the supporting rod 9 is rotatably connected with a fixed block 10, and the top surface of the fixed block 10 is fixedly connected with the bottom surface of the slip ring 8; a limiting block 11 is fixedly connected to one side surface of the fixed block 10, which is close to the supporting rod 9, and the limiting block 11 is matched with the bottom surface of the supporting rod 9; the edge of the filter screen 7 and the top surface of the slip ring 8 are respectively connected with the driving unit in a transmission way through two cables 12. The filter screen 7 is rubber material, is convenient for turn over a subassembly and fold and turn over filter screen 7 to further, the butadiene rubber that the preferential density of rubber material of filter screen 7 is greater than water, further improvement filter screen 7's efficiency of backing off. The slip ring 8 is made of iron or iron alloy, so that the weight of the slip ring 8 can be increased, the slip ring can be quickly retracted when the driving unit loosens the cable 12, and the iron or iron alloy is low in cost and beneficial to reducing the manufacturing cost.

In a further optimized scheme, the driving unit comprises a double-headed motor 13, and the double-headed motor 13 is fixedly connected with the bracket 3 through a connecting block; the output shafts at the two ends of the double-headed motor 13 are respectively connected with rotating shafts 14 in a transmission way, the rotating shafts 14 are respectively fixedly connected with a first rolling wheel 15 and a second rolling wheel 16, and the double-headed motor 13 respectively drives the two rotating shafts 14 to roll up the first rolling wheel 15 and the second rolling wheel 16 simultaneously. The diameter of the first reel 15 is larger than the diameter of the second reel 16; the first reel 15 is fixedly connected with the edge of the filter screen 7 through a cable 12; the second winding wheel 16 is fixedly connected with the slip ring 8 through the cable 12, the winding speed of the first winding wheel 15 is larger than that of the second winding wheel 16, and the filter screen 7 can be folded from the outer side to the inner side when the slip ring 8 is in contact with the limiting ring 6, so that sundries stored on the filter screen 7 are guided into the receiving barrel 18; a cable 12 fixedly connected with the slip ring 8 penetrates through the top surface of the limiting ring 6 and is in clearance fit with the limiting ring 6.

Further optimizing scheme, the spout 19 has been seted up to pond 1 top surface symmetry of standing, and filter tank 2 bottom surface four corners rotation is connected with gyro wheel 20, gyro wheel 20 and spout 19 looks adaptation and sliding connection.

According to a further optimization scheme, the side face of the filter tube 4 is fixedly connected with a plurality of guide slide bars 21, the guide slide bars 21 penetrate through the top face of the slide ring 8 and are in sliding connection with the slide ring 8, and the guide slide bars 21 can keep the slide ring 8 from rotating relative to the filter tube 4 in the vertical sliding process of the slide ring 8, so that entanglement and knotting of a cable 12 are avoided, and normal operation of the filter tube is affected.

The working procedure of this embodiment is as follows:

the outlet of the sewage pipeline is communicated with the filter tank 2, a large amount of sewage containing sundries is continuously introduced into the filter tank 2, when the water level of the sewage is higher than that of the filter hole 5, the sewage enters the filter pipe 4 through the filter hole 5 and further enters the inner cavity of the standing tank 1, because the density of the sundries is smaller than that of the water, the floating sundries can be accumulated outside the filter hole 5 due to the fact that the water enters the filter pipe 4 through the filter hole 5, when the sundries are accumulated excessively, the sewage can be caused to flow into the filter pipe 4 and not smoothly, the double-headed motor 13 is started, the double-headed motor 13 drives the rotating shaft 14 to rotate, and then drives the first rolling wheel 15 and the second rolling wheel 16 to rotate, because the outer edge of the filter screen 7 is gradually tilted, when the slip ring 8 is in contact with the bottom surface of the limiting ring 6, a large amount of sundries accumulated on the top surface of the filter screen 7 can enter the receiving barrel 18 due to gravity, because the receiving barrel 18 is of a hollowed-out design, the sundries entering the inner cavity of the filter pipe 4 can be blocked, and the sundries can be drained. The filter tube 4 can still filter sewage when the filter unit pushes out sundries, so that the filtering effect of the sewage is improved, and when the slip ring 8 falls back, the sundries can be discharged by the filter screen 7, and the expansion of the filter screen 7 can not be blocked.

The double-end motor 13 rotates reversely, the slip ring 8 falls back to the lower part of the filtering hole 5 rapidly due to dead weight, the supporting rod 9 falls back until the slip ring is in conflict with the limiting block 11, at the moment, the filter screen 7 is horizontally unfolded, and the next cleaning of sundries is continued to be waited.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (7)

1. The sedimentation tank for high-efficiency environment-friendly sewage treatment is characterized by comprising a standing tank (1) and a filtering tank (2), wherein the top surface of the standing tank (1) is in sliding connection with the bottom surface of the filtering tank (2); the top surface of the filter tank (2) is fixedly connected with a bracket (3), and the inner cavity of the filter tank (2) is fixedly connected with a filter pipe (4); the bottom end of the filter pipe (4) penetrates through the bottom surface of the inner cavity of the filter tank (2) and is communicated with the standing tank (1); the side surface of the filter pipe (4) is connected with a filter unit for cleaning sundries in sewage in a sliding manner; the filter unit is fixedly connected with a driving unit for driving the filter unit to operate; the driving unit is fixedly connected with the bracket (3) through a connecting block; the periphery of the upper part of the side surface of the filter tube (4) is provided with a plurality of filter holes (5), and the filter unit is arranged below the filter holes (5); a limiting ring (6) is fixedly connected to the top end of the side face of the filter tube (4), and the limiting ring (6) is arranged above the filter hole (5); the top end of the inner cavity of the filter pipe (4) is provided with a receiving component for collecting sundries; the filter tank (2) is communicated with an external sewage pipeline.

2. The efficient and environment-friendly sedimentation tank for sewage treatment according to claim 1, wherein: the filtering unit comprises a flexible filter screen (7), the filter screen (7) is of an annular structure, a slip ring (8) is fixedly connected to the inner side edge of the filter screen (7), the slip ring (8) is slidably connected with the outer side surface of the filtering pipe (4), and a plurality of turnover assemblies are fixedly connected to the bottom surface of the slip ring (8); the turnover assembly comprises a supporting rod (9), the top surface of the supporting rod (9) is fixedly connected with the bottom surface of the filter screen (7), one end of the supporting rod (9) is rotatably connected with a fixed block (10), and the top surface of the fixed block (10) is fixedly connected with the bottom surface of the slip ring (8); a limiting block (11) is fixedly connected to one side surface of the fixed block (10) close to the supporting rod (9), and the limiting block (11) is matched with the bottom surface of the supporting rod (9); the edge of the filter screen (7) and the top surface of the slip ring (8) are respectively connected with the driving unit in a transmission way through two cables (12).

3. The efficient and environment-friendly sedimentation tank for sewage treatment according to claim 2, wherein: the driving unit comprises a double-headed motor (13), and the double-headed motor (13) is fixedly connected with the bracket (3) through the connecting block; the two-end output shafts of the double-end motor (13) are respectively connected with a rotating shaft (14) in a transmission way, the rotating shafts (14) are respectively fixedly connected with a first rolling wheel (15) and a second rolling wheel (16), and the diameter of the first rolling wheel (15) is larger than that of the second rolling wheel (16); the first reel (15) is fixedly connected with the edge of the filter screen (7) through the mooring rope (12); the second reel (16) is fixedly connected with the slip ring (8) through the cable (12); the mooring rope (12) fixedly connected with the slip ring (8) penetrates through the top surface of the limiting ring (6) and is in clearance fit with the limiting ring (6).

4. The efficient and environment-friendly sedimentation tank for sewage treatment according to claim 2, wherein: the filter screen (7) is made of rubber, and the slip ring (8) is made of iron or iron alloy.

5. The efficient and environment-friendly sedimentation tank for sewage treatment according to claim 1, wherein: the bearing assembly comprises a clamping ring (17) and a bearing barrel (18), the bottom surface of the clamping ring (17) is in butt joint with the top surface of the filter pipe (4), the top surface of the bearing barrel (18) is fixedly connected with the inner side of the bottom surface of the clamping ring (17), and the side wall of the inner cavity of the bearing barrel (18) is of a hollow structure.

6. The efficient and environment-friendly sedimentation tank for sewage treatment according to claim 1, wherein: the top surface of the standing tank (1) is symmetrically provided with sliding grooves (19), four corners of the bottom surface of the filtering tank (2) are rotationally connected with rollers (20), and the rollers (20) are matched with the sliding grooves (19) and are in sliding connection.

7. The efficient and environment-friendly sedimentation tank for sewage treatment according to claim 2, wherein: the side face of the filter tube (4) is fixedly connected with a plurality of guide slide bars (21), and the guide slide bars (21) penetrate through the top face of the slip ring (8) and are in sliding connection with the slip ring (8).