Sewage precipitation device

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage sedimentation device which comprises a sedimentation tank, a sewage discharge mechanism and a flow dividing mechanism, the flow dividing mechanism is arranged in the sedimentation tank to divide the sedimentation tank into a sedimentation area and a discharge area, the sewage discharge mechanism is arranged in the sedimentation area, and the flow dividing mechanism comprises a flow dividing assembly and a driving assembly. The flow dividing assembly comprises two partition plates and a flow dividing plate which are arranged at intervals, the two partition plates and the bottom of the sedimentation tank form a notch to communicate the sedimentation area with the discharge area, the lower portion of the flow dividing plate is provided with a communicating opening and a filter screen, the filter screen is located above the communicating opening, and the driving assembly is arranged on the side wall of the sedimentation tank and connected with the flow dividing plate in an engaged mode. The sedimentation tank is divided into the sedimentation area and the discharge area by the flow dividing mechanism, so that the sewage sedimentation operation can be conveniently treated step by step; wherein a flow distribution plate in the flow distribution assembly is provided with a communication port and a filter screen, so that the effect of separating discharged sewage from sediments is achieved, the subsequent treatment operation cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment and specifically relates to a sewage sedimentation device. Background Art

[0002] Sewage sedimentation is widely used in wastewater treatment. Flocculation sedimentation is an indispensable process in sewage treatment. It is mainly used to treat suspended matter in sewage. Its principle is to use flocculants to react and precipitate suspended matter in water to achieve the purpose of sewage purification.

[0003] The existing sewage sedimentation devices or equipment used for sewage sedimentation treatment have poor sewage discharge effect, and it is not convenient to separate the precipitated sewage and sediment for centralized recovery and treatment, which increases the treatment cost and low work efficiency. Based on the above defects, the applicant has proposed a better technical solution to solve the above technical problems.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to solve the above-mentioned technical problems and provides a sewage sedimentation device, which mainly solves the technical problems that the existing sewage sedimentation devices or equipment used for sewage sedimentation treatment have poor sewage discharge effect, are inconvenient to separate and centrally recover the precipitated sewage and sediment for treatment, increase treatment cost expenditure and low work efficiency.

[0006] In order to achieve the above object, the technical solution of the utility model is:

[0007] A sewage sedimentation device comprises a sedimentation tank, a sewage discharge mechanism and a diversion mechanism, wherein the sedimentation tank is arranged on a foundation, the diversion mechanism is arranged in the sedimentation tank to separate the sedimentation tank into a sedimentation area and a discharge area, and the sewage discharge mechanism is arranged in the sedimentation area.

[0008] The diversion mechanism includes a diversion assembly and a driving assembly. The diversion assembly includes two spaced-apart partitions and a diversion plate. The two partitions form a gap with the bottom of the sedimentation tank to connect the sedimentation area and the discharge area.

[0009] The foundation is provided with a receiving cavity, the diverter plate is slidably arranged between the two spaced partitions, and its lower part is arranged in the receiving cavity, the lower part of the diverter plate is provided with a connecting port and a filter screen, and the filter screen is located above the connecting port,

[0010] The driving assembly is arranged on the side wall of the sedimentation tank and is meshedly connected with the diverter plate.

[0011] Preferably, a chute is provided on the side wall of the sedimentation tank, the diverter plate is slidably arranged in the chute, a rack is provided at the end of the diverter plate, and the rack is meshingly connected with the driving assembly.

[0012] Preferably, the driving assembly comprises a driving motor and a gear, the driving motor is arranged on the side wall of the sedimentation tank, and the output end thereof penetrates into the chute and is meshedly connected with the rack.

[0013] Preferably, the sewage discharge mechanism includes a sealing shell and a sewage discharge component, the sealing shell is arranged at one end away from the notch, and a sealing port is opened at the front end thereof, the sealing port is opened with a sealing groove, the sewage discharge component is arranged in the sealing shell and abuts against the sealing groove to close the sealing shell.

[0014] Preferably, the sewage discharge assembly includes a hydraulic cylinder and a push block, the hydraulic cylinder is arranged in the sealing shell, the telescopic end of the hydraulic cylinder passes through the sealing port and is connected to the push block, the push block is clamped with the sealing groove, and the lower end thereof abuts against the sedimentation tank.

[0015] Preferably, a T-shaped sliding groove is formed at the inner side of the side wall of the sedimentation tank, and pulleys matching the T-shaped sliding groove are provided at both ends of the push block, and the pulleys are slidably connected in the T-shaped sliding groove.

[0016] Preferably, the discharge area is provided with a drain outlet and a sewage outlet, and both the drain outlet and the sewage outlet are provided with a stop valve.

[0017] Preferably, a cover is provided at the upper end of the sedimentation tank, and a clearance groove is provided on the cover for the diverter plate to pass upward.

[0018] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] The utility model provides a sewage sedimentation device with a simple structure and easy use. A diversion mechanism is arranged to divide the sedimentation tank into a sedimentation area and a discharge area, which is convenient for step-by-step sewage sedimentation operations. The diversion plate in the diversion component is provided with a connecting port and a filter screen, which plays a role in separating the discharged sewage and sediment, reducing the cost of subsequent processing operations and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 for Figure 1 A magnified cross-sectional view of point A;

[0022] Figure 3 It is a top view of the utility model;

[0023] Figure 4 for Figure 3 BB direction cross-sectional view;

[0024] Figure 5 for Figure 3 An enlarged cross-sectional view at point C of FIG.

[0025] Figure 6 for Figure 3 Enlarged cross-sectional view at point D.

[0026] The main component symbols in the figure are explained as follows:

[0027] 1. Sedimentation tank; 11. Sedimentation area; 12. Discharge area; 121. Drain outlet; 122. Drain outlet; 13. Chute; 2. Drain mechanism; 21. Sealed shell; 211. Sealed port; 2111. Sealed groove; 22. Drain assembly; 221. Hydraulic cylinder; 222. Push block; 3. Diverter mechanism; 31. Diverter assembly; 311. Partition; 312. Diverter plate; 3121. Connecting port; 3122. Filter; 32. Drive assembly; 321. Drive motor; 322. Gear; 4. Foundation; 41. Accommodating chamber; 100. Notch; 200. Rack; 300. Stop valve; 400. Cover; 410. Make way groove; 500. T-type sliding groove; 600. Pulley. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] like Figures 1 to 6 As shown, a sewage sedimentation device includes a sedimentation tank 1, a sewage discharge mechanism 2 and a diverter mechanism 3. The sedimentation tank 1 is arranged on a foundation 4. The diverter mechanism 3 is arranged in the sedimentation tank 1 to separate it into a sedimentation area 11 and a discharge area 12. The sewage discharge mechanism 2 is arranged in the sedimentation area 11. The diverter mechanism 3 includes a diverter component 31 and a driving component 32. The diverter component 31 includes two spaced-apart partitions 311 and a diverter plate 312. The two partitions 311 form a gap 100 with the bottom of the sedimentation tank 1 to connect the sedimentation area 11 and the discharge area 12.

[0031] The foundation 4 is provided with a accommodating chamber 41, and the diverter plate 312 is slidably arranged between two spaced partitions 311, and its lower part is arranged in the accommodating chamber 41, and the lower part of the diverter plate 312 is provided with a connecting port 3121 and a filter screen 3122, and the filter screen 3122 is located above the connecting port 3121, and the driving component 32 is arranged on the side wall of the sedimentation tank 1 and is meshed and connected with the diverter plate 312; a diverter mechanism 3 is provided to divide the sedimentation tank 1 into a sedimentation area 11 and a discharge area 12, so as to facilitate the step-by-step treatment of sewage sedimentation operations; wherein the diverter plate 312 in the diverter component 31 is provided with a connecting port 3121 and a filter screen 3122, which plays a role in separating the discharged sewage and sediment, thereby reducing the cost of subsequent treatment operations and improving work efficiency.

[0032] During specific operation, the connecting port 3121 is set in the middle of the diverter plate 312 and the initial position of the lower part of the filter screen 3122 is set in the accommodating chamber 41. At this time, the sewage is precipitated in the sedimentation area 11. After the sedimentation operation is completed, the diverter plate 312 is driven by the driving component 32 to slide upward, and the filter screen 3122 is aligned with the notch 100 to discharge the sewage to the discharge area 12 first; after the sewage is discharged, the driving component 32 continues to drive the diverter plate 312 to slide upward, and the connecting port 3121 is aligned with the notch 100, so that the sediment can be pushed into the discharge area 12 through the sewage discharge mechanism 2 for discharge.

[0033] In this embodiment, Figures 3 to 5 As shown, a chute 13 is provided on the side wall of the sedimentation tank 1, and a diverter plate 312 is slidably arranged in the chute 13. A rack 200 is provided at the end of the diverter plate 312, and the rack 200 is meshed and connected with the driving component 32; specifically, the driving component 32 includes a driving motor 321 and a gear 322, and the driving motor 321 is arranged on the side wall of the sedimentation tank 1, and its output end penetrates into the chute 13 and is meshed and connected with the rack 200.

[0034] In this embodiment, Figure 1 As shown, the sewage discharge mechanism 2 includes a sealing shell 21 and a sewage discharge component 22. The sealing shell 21 is arranged at one end away from the notch 100, and a sealing opening 211 is opened at the front end thereof. The sealing opening 211 is opened with a sealing groove 2111. The sewage discharge component 22 is arranged in the sealing shell 21 and abuts against the sealing groove 2111 to close the sealing shell 21. During the sewage sedimentation process, this arrangement can protect the sewage discharge mechanism 2 from being infiltrated by sewage or sediment, thereby preventing the sewage discharge component 22 from being damaged.

[0035] The sewage discharge component 22 includes a hydraulic cylinder 221 and a push block 222. The hydraulic cylinder 221 is arranged in the sealed shell 21, and its telescopic end passes through the sealing port 211 and is connected to the push block 222. The push block 222 is engaged with the sealing groove 2111, and its lower end is abutted against the sedimentation tank 1; when the sewage after sedimentation is discharged, the sediment sinks to the bottom, and the hydraulic cylinder 221 drives the push block 222 to push the sediment forward to the discharge area 12 for discharge.

[0036] Specifically, Figure 3 and Figure 6 As shown, a T-shaped sliding groove 500 is formed on the inner side of the side wall of the sedimentation tank 1, and pulleys 600 matching the T-shaped sliding groove 500 are provided at both ends of the push block 222, and the pulleys 600 are slidably connected in the T-shaped sliding groove 500; the wheel 600 and the T-shaped sliding groove 500 are slidably matched to facilitate the sliding of the push block 222 and facilitate the removal of sediment.

[0037] In this embodiment, the participants Figure 1 The discharge area 12 is provided with a drain outlet 121 and a sewage outlet 122, and both the drain outlet 121 and the sewage outlet 122 are provided with a stop valve 300; the drain outlet 121 and the sewage outlet 122 can discharge sewage and sediment respectively; that is, when discharging sewage, the stop valve 300 of the sewage outlet 122 is closed, and the stop valve 300 on the drain outlet 121 is opened; when discharging sediment, the stop valve 300 on the drain outlet 121 is closed, and the stop valve 300 of the sewage outlet 122 is opened.

[0038] A cover 400 is provided at the upper end of the sedimentation tank 1, and a clearance groove 410 is provided on the cover 400 for the diverter plate 312 to pass upward; the cover 400 plays a role in closing the sedimentation tank 1, reducing the impact of ectopic overflow in the sedimentation tank 1 on the environment; the clearance groove 410 facilitates the diverter plate 312 to slide up and down.

[0039] The working principle of this utility model:

[0040] The utility model provides a sewage sedimentation device. When it is used, the sewage to be precipitated enters the sedimentation tank 1 through the water inlet (not shown in the figure) of the sedimentation tank 1, and the sewage is precipitated in the sedimentation area 11. After the sedimentation operation is completed, the diverter plate 312 is driven by the driving component 32 to slide upward, and the filter screen 3122 is aligned with the notch 100 to discharge the sewage to the discharge area 12 first; after the sewage is discharged, the driving component 32 continues to drive the diverter plate 312 to slide upward, and the connecting port 3121 is aligned with the notch 100, and then the hydraulic cylinder 221 drives the push block 222 to push forward to push the sediment into the discharge area 12 for discharge; the utility model is provided with a diverter mechanism 3 to divide the sedimentation tank 1 into the sedimentation area 11 and the discharge area 12, so as to facilitate the sewage sedimentation operation in steps; wherein the diverter plate 312 in the diverter component 31 is provided with a connecting port 3121 and a filter screen 3122, which plays a role in separating the sewage and the sediment, reducing the cost of subsequent treatment operations and improving work efficiency.

[0041] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.

Claims

1. A sewage sedimentation device, characterized in that: The invention comprises a sedimentation tank (1), a sewage discharge mechanism (2) and a diversion mechanism (3), wherein the sedimentation tank (1) is arranged on a foundation (4), the diversion mechanism (3) is arranged in the sedimentation tank (1) to separate the sedimentation tank into a sedimentation area (11) and a discharge area (12), the sewage discharge mechanism (2) is arranged in the sedimentation area (11), The flow diversion mechanism (3) comprises a flow diversion component (31) and a driving component (32); the flow diversion component (31) comprises two spaced-apart partitions (311) and a flow diversion plate (312); the two partitions (311) and the bottom of the sedimentation tank (1) form a notch (100) to connect the sedimentation area (11) and the discharge area (12); The foundation (4) is provided with a receiving chamber (41); the diverter plate (312) is slidably arranged between two spaced partitions (311), and its lower portion is arranged in the receiving chamber (41); a communication port (3121) and a filter screen (3122) are arranged at the lower portion of the diverter plate (312), and the filter screen (3122) is located above the communication port (3121). The driving assembly (32) is arranged on the side wall of the sedimentation tank (1) and is meshedly connected with the diverter plate (312).

2. A sewage sedimentation device as claimed in claim 1, characterized in that: A chute (13) is provided on the side wall of the sedimentation tank (1), the diverter plate (312) is slidably arranged in the chute (13), a rack (200) is provided at the end of the diverter plate (312), and the rack (200) is meshingly connected with the driving assembly (32).

3. A sewage sedimentation device as claimed in claim 2, characterized in that: The driving assembly (32) comprises a driving motor (321) and a gear (322); the driving motor (321) is arranged on the side wall of the sedimentation tank (1), and its output end penetrates into the chute (13) and is meshedly connected with the rack (200).

4. A sewage sedimentation device as claimed in claim 1, characterized in that: The sewage discharge mechanism (2) comprises a sealing shell (21) and a sewage discharge assembly (22); the sealing shell (21) is arranged at one end away from the notch (100), and a sealing opening (211) is provided at the front end thereof; the sealing opening (211) is provided with a sealing groove (2111); the sewage discharge assembly (22) is arranged in the sealing shell (21) and abuts against the sealing groove (2111) to seal the sealing shell (21).

5. A sewage sedimentation device as claimed in claim 4, characterized in that: The sewage discharge assembly (22) comprises a hydraulic cylinder (221) and a push block (222); the hydraulic cylinder (221) is arranged in the sealing housing (21); a telescopic end of the hydraulic cylinder passes through the sealing opening (211) and is connected to the push block (222); the push block (222) is engaged with the sealing groove (2111), and a lower end of the push block abuts against the sedimentation tank (1).

6. A sewage sedimentation device as claimed in claim 5, characterized in that: A T-shaped sliding groove (500) is formed on the inner side of the side wall of the sedimentation tank (1), and pulleys (600) matching the T-shaped sliding groove (500) are provided at both ends of the push block (222), and the pulleys (600) are slidably connected in the T-shaped sliding groove (500).

7. A sewage sedimentation device as claimed in claim 1, characterized in that: The discharge area (12) is provided with a water outlet (121) and a sewage outlet (122), and both the water outlet (121) and the sewage outlet (122) are provided with a stop valve (300).

8. A sewage sedimentation device as claimed in claim 1, characterized in that: A sealing cover (400) is provided at the upper end of the sedimentation tank (1), and a clearance groove (410) is provided on the sealing cover (400) for the diverter plate (312) to pass upward.

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