CN220696136U

CN220696136U - Sewage treatment sedimentation device

Info

Publication number: CN220696136U
Application number: CN202322452660.0U
Authority: CN
Inventors: 徐凤义
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-02
Anticipated expiration: 2033-09-11

Abstract

The utility model belongs to the technical field of sewage precipitation, and particularly relates to a sewage treatment precipitation device which comprises a treatment box, a water inlet pipe arranged at the top of the treatment box and a sewage discharge pipe arranged at the bottom of the treatment box, wherein a filter assembly comprises a first filter screen arranged in the treatment box and a second filter screen arranged below the first filter screen and is used for carrying out preliminary filtration on impurities in sewage entering the treatment box, a water guide cover is arranged in the treatment box and below the second filter screen, and the bottom end of the water guide cover is connected with a continuous S-shaped water guide pipe. The utility model can carry out preliminary filtration on impurities in the sewage before the sewage enters the treatment tank for precipitation, reduces the amount of the precipitated impurities on the bottom wall in the treatment tank, and can reduce the flow velocity of water by arranging the conical water guide cover and the S-shaped water guide pipe when the sewage is guided into the sewage along the water guide cover and the water guide pipe so as to prevent the newly added sewage from exciting the precipitated sewage and influencing the effect of the precipitation of the impurities in the sewage.

Description

Sewage treatment sedimentation device

Technical Field

The utility model belongs to the technical field of sewage precipitation, and particularly relates to a sewage treatment precipitation device.

Background

The rural domestic sewage treatment is to remove and degrade harmful substances and environmental pollution components in the domestic sewage to perform harmless treatment. A sedimentation tank is a device for removing suspended matters in water and purifying water by sedimentation. The suspended matters or other impurities in the water are removed by utilizing the natural precipitation or coagulating sedimentation effect of the water, and the existing domestic sewage sedimentation tank is characterized in that when the domestic sewage sedimentation tank is used, sewage is only introduced into a water tank with a certain depth, then medicines for sewage treatment are put in, and the domestic sewage sedimentation tank is stationary for a long time, but when new sewage is added, the impurities in the sewage which is already at the bottom are washed up, the new sedimentation is needed, the sewage sedimentation time is prolonged, and the sewage sedimentation effect is reduced.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: provides a sewage treatment sedimentation device which solves the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a sewage treatment sediment device, includes the treatment tank, sets up inlet tube and the blow off pipe of setting at the treatment tank top at the treatment tank bottom, the inside of treatment tank is provided with filter unit, filter unit is including setting up the first filter screen of treatment tank inside and setting up the second filter screen in first filter screen below for carry out preliminary filtration to the impurity that gets into in the treatment tank sewage, the inside of treatment tank just is located the below of second filter screen and is provided with the water guide cover, the bottom of water guide cover is connected with the water guide pipe of continuous S type.

The beneficial effects of the utility model are as follows: through setting up filter component, can carry out preliminary filtration to the impurity in the sewage before the sewage gets into the sediment in the treatment box, reduce the quantity of the sediment impurity of the interior diapire of treatment box, and through setting up the aqueduct of cone-shaped water guide cover and S form, when sewage is led into in the sewage along water guide cover and aqueduct, can reduce the velocity of flow of water to avoid newly added sewage to arouse the sewage that has precipitated, influence the effect that impurity was precipitated in the sewage.

In order to reduce the retention of sewage inside the water guide cover:

as a further improvement of the above technical scheme: the water guide cover is arranged in an inverted cone shape, and the water guide pipe is connected to the bottom end of the water guide cover.

The beneficial effects of this improvement are: when sewage enters the water guide cover, the sewage is intensively guided to the bottom end of the water guide cover along the inner wall of the water guide cover, and is guided into the sewage along the water guide pipe, so that the retention of the sewage in the water guide cover can be reduced.

In order to facilitate the cleaning of the impurities obtained by the first filter screen:

as a further improvement of the above technical scheme: the first filter screen is arranged to be inclined, and a first cleaning opening is formed in the side wall of the treatment box and located at the lowest end of the first filter screen.

The beneficial effects of this improvement are: after sewage gets into the processing box, filter through first filter screen earlier, carry out preliminary filtration to the impurity in the sewage, the impurity of filtering is along the first clearance mouth of first filter screen direction of slope, is convenient for clear up impurity.

In order to be able to increase the efficiency of the sewage filtration:

as a further improvement of the above technical scheme: the second filter screen is arranged in a cone shape and is arranged at the top end of the water guide cover.

The beneficial effects of this improvement are: the second filter screen is arranged in a cone shape, when sewage is filtered again through the second filter screen, impurities slide down to the bottom end of the second filter screen along the outer wall of the second filter screen, the second filter screen can be prevented from being blocked by the impurities, and the area of the second filter screen for filtering sewage is increased.

In order to be convenient for clear up the impurity that the second filter screen was filtered:

as a further improvement of the above technical scheme: the edge of second filter screen bottom is provided with annular collection miscellaneous board, the lateral wall of processing box just is located collection miscellaneous board department and has seted up the second clearance mouth, the thickness of collection miscellaneous board reduces gradually from the one side of keeping away from the second clearance mouth to the one side that is close to the second clearance mouth.

The beneficial effects of this improvement are: when impurity landing is on the collection miscellaneous board, can concentrate direction second clearance mouth along collection miscellaneous board under the action of gravity, the derivation of impurity of being convenient for.

In order to reduce the residual amount of impurities in the treatment tank:

as a further improvement of the above technical scheme: the sewage guide cover is communicated with the sewage drain pipe.

The beneficial effects of this improvement are: through setting up the dirt guiding cover of reverse taper, can be convenient for concentrate the impurity of precipitation in the sewage and lead blow off pipe department, when opening the blow off pipe, be convenient for deposit the discharge of impurity, reduce the residual quantity of impurity in the processing case.

In order to be able to increase the efficiency of precipitated impurity discharge:

as a further improvement of the above technical scheme: the inside of handling the case and be located the top rotation that leads dirty cover and be connected with the pivot, the one end of pivot runs through the lateral wall of handling the case and is connected with the motor, the outer wall of pivot evenly is provided with a plurality of arcuation stirring teeth.

The beneficial effects of this improvement are: when the impurities precipitated at the bottom of the treatment box are discharged, the motor is turned on, so that the motor drives the rotating shaft and the arc stirring teeth to rotate, sewage can be driven to overturn, the impurities adhered to the inner wall of the treatment box are lifted, and the efficiency of discharging the precipitated impurities can be improved.

Drawings

FIG. 1 is a schematic side view of a three-dimensional structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the present utility model;

fig. 4 is a schematic view of a rear sectional structure of the present utility model.

In the figure: 1. a treatment box; 2. a water inlet pipe; 3. a blow-down pipe; 4. a first filter screen; 5. a second filter screen; 6. a water guiding cover; 7. a water conduit; 8. a first cleaning port; 9. a trash collecting plate; 10. a second cleaning port; 11. a dirt guiding cover; 12. a rotating shaft; 13. a motor; 14. arc stirring teeth.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-4, a sewage treatment sedimentation device comprises a treatment tank 1, a water inlet pipe 2 arranged at the top of the treatment tank 1 and a drain pipe 3 arranged at the bottom of the treatment tank 1, wherein a filter assembly is arranged in the treatment tank 1, the filter assembly comprises a first filter screen 4 arranged in the treatment tank 1 and a second filter screen 5 arranged below the first filter screen 4 and is used for carrying out preliminary filtration on impurities in sewage entering the treatment tank 1, a water guide cover 6 is arranged in the treatment tank 1 and below the second filter screen 5, the bottom end of the water guide cover 6 is connected with a continuous S-shaped water guide pipe 7, and by arranging the filter assembly, the impurities in the sewage can be subjected to preliminary filtration before the sewage enters the treatment tank 1 for sedimentation, the quantity of the impurities precipitated on the bottom wall in the treatment tank 1 is reduced, and through arranging the cone-shaped water guide cover 6 and the S-shaped water guide pipe 7, when sewage is led into the sewage along the water guide cover 6 and the water guide pipe 7, the flow rate of the water can be reduced, so that the newly added sewage can not excite the sewage which is already precipitated to influence the effect of impurity precipitation in the sewage, the water guide cover 6 is arranged into an inverted cone shape, the water guide pipe 7 is connected at the bottom end of the water guide cover 6, when the sewage enters the water guide cover 6, the sewage is intensively led to the bottom end of the water guide cover 6 along the inner wall of the water guide cover 6, and is led into the sewage along the water guide pipe 7, the retention of the sewage in the water guide cover 6 can be reduced, the first filter screen 4 is arranged into an inclined shape, the side wall of the treatment box 1 and the lowest end of the first filter screen 4 are provided with a first cleaning port 8, after the sewage enters the treatment box 1, the first filter screen 4 is firstly used for filtering, the impurities in the sewage are primarily filtered, the filtered impurities are guided to the first cleaning opening 8 along the inclined first filter screen 4 so as to be convenient for cleaning the impurities, the second filter screen 5 is arranged in a cone shape and is arranged at the top end of the water guide cover 6, the second filter screen 5 is arranged in a cone shape, after the sewage is filtered again through the second filter screen 5, the impurities slide down to the bottom end of the second filter screen 5 along the outer wall of the second filter screen 5, the impurities can be prevented from blocking the second filter screen 5, the area of the second filter screen 5 for filtering the sewage is increased, an annular impurity collecting plate 9 is arranged at the edge of the bottom end of the second filter screen 5, a second cleaning opening 10 is formed in the side wall of the treatment box 1 and at the impurity collecting plate 9, the thickness of the impurity collecting plate 9 gradually decreases from one side far away from the second cleaning opening 10 to one side close to the second cleaning opening 10, when the impurities slide down to the impurity collecting plate 9, the second cleaning port 10 can be intensively guided along the impurity collecting plate 9 under the action of gravity so as to facilitate the export of impurities, the inverted cone-shaped sewage guide cover 11 is arranged at the inner bottom wall of the treatment box 1 and positioned at the top of the sewage discharge pipe 3, the sewage guide cover 11 is communicated with the sewage discharge pipe 3, the settled impurities in sewage can be conveniently guided to the sewage discharge pipe 3 in a concentrated manner by arranging the inverted cone-shaped sewage guide cover 11, when the sewage discharge pipe 3 is opened, the discharge of the settled impurities is facilitated, the residual quantity of the impurities in the treatment box 1 is reduced, the rotary shaft 12 is rotationally connected with the inside of the treatment box 1 and positioned at the top of the sewage guide cover 11, one end of the rotary shaft 12 penetrates through the side wall of the treatment box 1 and is connected with the motor 13, the outer wall of the rotary shaft 12 is uniformly provided with a plurality of arc-shaped stirring teeth 14, when the impurities settled at the bottom of the treatment box 1 are treated, the motor 13 is opened so as to drive the rotary shaft 12 and the arc-shaped stirring teeth 14 to rotate, can drive sewage upset, raise the impurity of processing case 1 inner wall adhesion to can improve sediment impurity exhaust efficiency.

The working principle and the using flow of the utility model are as follows: when using this equipment, with sewage along the leading-in processing case 1 of inlet tube 2, carry out preliminary filtration earlier through first filter screen 4, the impurity of filtering obtains is along the leading-in first clearance mouth 8 of first filter screen 4 direction of slope, be convenient for clear up the impurity, sewage is filtered once more through second filter screen 5 through first filter screen 4 later, the impurity of filtering obtains is along the bottom of second filter screen 5 of the outer wall landing of second filter screen 5, can avoid impurity to block up second filter screen 5, when impurity landing on album of miscellaneous board 9, can concentrate direction second clearance mouth 10 along album of miscellaneous board 9 under the action of gravity, be convenient for the derivation of impurity, the sewage after the filtration enters into in the water guide cover 6, in the leading-in sewage of S form along water guide pipe 7, can reduce the velocity of flow of water, in order to avoid newly joining in the sewage will having precipitated sewage to arouse, influence the effect of impurity precipitation in the sewage, when arranging the impurity precipitation' S of processing case 1 bottom, open motor 13, make it drive pivot 12 and arciform stirring tooth 14 rotate, can drive sewage upset, can drive impurity upset, the efficiency of carrying out impurity adhesion to the impurity of the processing case 1 can lift the impurity of sediment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a sewage treatment sediment device, includes treatment box (1), sets up inlet tube (2) at treatment box (1) top and sets up blow off pipe (3) in treatment box (1) bottom, its characterized in that: the inside of handling case (1) is provided with filter component, filter component is including setting up at the inside first filter screen (4) of handling case (1) and setting up second filter screen (5) in first filter screen (4) below for carry out preliminary filtration to the impurity that gets into in handling case (1) in sewage, the inside of handling case (1) just is located the below of second filter screen (5) and is provided with water guide cover (6), the bottom of water guide cover (6) is connected with water guide pipe (7) of continuous S type.

2. A sewage treatment sedimentation device according to claim 1, wherein: the water guide cover (6) is arranged in an inverted cone shape, and the water guide pipe (7) is connected to the bottom end of the water guide cover (6).

3. A sewage treatment sedimentation device according to claim 1, wherein: the first filter screen (4) is arranged to be inclined, and a first cleaning opening (8) is formed in the side wall of the treatment box (1) and located at the lowest end of the first filter screen (4).

4. A sewage treatment sedimentation device according to claim 3, wherein: the second filter screen (5) is arranged in a cone shape and is arranged at the top end of the water guide cover (6).

5. The wastewater treatment sedimentation device of claim 4, wherein: the edge of second filter screen (5) bottom is provided with annular collection miscellaneous board (9), the lateral wall of processing case (1) just is located collection miscellaneous board (9) department and has seted up second clearance mouth (10), the thickness of collection miscellaneous board (9) is from keeping away from one side of second clearance mouth (10) to being close to one side of second clearance mouth (10) taper.

6. A sewage treatment sedimentation device according to claim 1, wherein: the sewage treatment device is characterized in that an inverted cone-shaped sewage guide cover (11) is arranged on the inner bottom wall of the treatment box (1) and positioned at the top of the sewage discharge pipe (3), and the sewage guide cover (11) is communicated with the sewage discharge pipe (3).

7. A sewage treatment sedimentation device according to claim 1, wherein: the inside of handling case (1) and be located the top rotation of dirt guiding cover (11) and be connected with pivot (12), the lateral wall that handling case (1) was run through to one end of pivot (12) is connected with motor (13), the outer wall of pivot (12) evenly is provided with a plurality of arcuation stirring tooth (14).