CN217780926U

CN217780926U - Domestic sewage treatment device

Info

Publication number: CN217780926U
Application number: CN202221786614.3U
Authority: CN
Inventors: 葛春月; 董翠玲; 王佳; 董国平; 李梦琦
Original assignee: Langfang Shangwen Technology Co ltd
Current assignee: Langfang Shangwen Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-11
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a domestic sewage treatment device, including dross removal mechanism, agitating unit, sediment filter equipment, setting tank upper end fixedly connected with deposits filter equipment, it communicates through a plurality of setting holes between filter equipment and the setting tank to deposit, deposit filter equipment upper end fixedly connected with agitating unit, agitating unit one side fixedly connected with aqueduct, the aqueduct other end is connected with depositing filter equipment, agitating unit upper end fixedly connected with dross removal mechanism, be provided with the filter between dross removal mechanism and the agitating unit, dross removal mechanism upper end one side fixedly connected with advances dirty pipe. The utility model aims at providing a can automatic clear the filter on accumulational impurity, prevent that the filter from blockking up, reduce and maintain the clearance, sewage treatment is effectual simultaneously, the domestic sewage treatment plant that the treatment effeciency is high.

Description

Domestic sewage treatment device

Technical Field

The utility model relates to a sewage treatment device technical field, specific domestic sewage treatment device that says so.

Background

Domestic sewage is mainly various kitchen water, washing water and toilet water used in human life, most of the discharged water is nontoxic inorganic salts, particularly the domestic sewage generated in rural life, and a large amount of meal residues, domestic garbage and the like can be mixed in the sewage, so in the domestic sewage treatment process, impurity particles and other water-insoluble objects in the sewage, such as meal residues, daily domestic garbage and the like, need to be removed firstly, the removal method is selected as filtering removal, in the prior art, the impurity particles intercepted by filtering generally need manual cleaning, if the impurity particles are not treated for a long time, the phenomena of impurity accumulation on a filter screen and filter screen hole blockage can be caused, so the sewage treatment efficiency is influenced, and in addition, in the filter screen cleaning process, the sewage cannot be continuously treated; just to above-mentioned problem, we have designed a domestic sewage treatment device, can clear up the impurity that holds back on the filter automatically, effectively prevent the filtration pore and block up, reduce and maintain the clearance, improved sewage treatment efficiency simultaneously, still have the effectual characteristics of sewage treatment simultaneously, be fit for promoting and carry out domestic sewage treatment.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a can automatic clear away the filter on accumulational impurity, prevent that the filter from blockking up, reduce and maintain the clearance, sewage treatment is effectual simultaneously, the domestic sewage treatment plant that the treatment effeciency is high.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a domestic sewage treatment device, includes dross removal mechanism, agitating unit, deposits filter equipment, settling tank upper end fixedly connected with deposits filter equipment, deposits filter equipment and is arranged in precipitating the flocculation thing in the sewage, and the flocculation thing gets into in the settling tank through the precipitation hole and collects, it is linked together through a plurality of precipitation holes between filter equipment and the settling tank to deposit, deposit filter equipment upper end fixedly connected with agitating unit, agitating unit are used for mixing the stirring to sewage and flocculating agent, and the sewage that mixes completely is deposited, filtration treatment in leading-in the filter equipment through the aqueduct, agitating unit one side fixedly connected with aqueduct, the aqueduct other end is connected with the filter equipment that deposits, agitating unit upper end fixedly connected with dross removal mechanism, and dross removal mechanism is arranged in intercepting great impurity in the sewage, and the remaining sewage then gets into agitating unit through the filter, be provided with the filter between dross removal mechanism and the agitating unit, dross removal mechanism upper end one side fixedly connected with advances dirty pipe, and is used for conveniently connecing the sewage pipeline, makes things convenient for sewage to get into in the device.

In some of these embodiments, dross removal mechanism includes a slagging-off section of thick bamboo, mounting bracket, driving motor, actuating lever, helical blade, slagging-off section of thick bamboo one end fixedly connected with mounting bracket, fixedly connected with driving motor on the mounting bracket, fixedly connected with actuating lever in driving motor's the axis of rotation, the actuating lever rotates to be connected in a slagging-off section of thick bamboo, fixedly connected with helical blade on the actuating lever in the slagging-off section of thick bamboo, the slagging-off section of thick bamboo other end is provided with row cinder notch.

In some embodiments, the stirring device comprises a stirring cylinder, a stirring rod, a stirring plate and a second synchronous wheel, the stirring cylinder is fixedly connected to the lower end of the deslagging cylinder, a filter plate is arranged at the joint between the deslagging cylinder and the stirring cylinder, the stirring rod is rotatably connected in the stirring cylinder, the stirring plates are fixedly connected to the stirring rod, the second synchronous wheel is fixedly connected to one end of the stirring rod after penetrating through the stirring cylinder, a first synchronous wheel is fixedly connected to a driving rod between the driving motor and the deslagging cylinder, and a synchronous belt is connected between the first synchronous wheel and the second synchronous wheel in a transmission manner.

In some embodiments, the sedimentation and filtration device comprises a sedimentation and filtration box, a first partition plate, a second partition plate, a third partition plate, an inclined guide plate and a filter layer, wherein the first partition plate is fixedly connected to the inner side wall of one end of the sedimentation and filtration box, the lower end of the first partition plate is provided with a slow flow port, a water guide pipe is fixedly connected to the sedimentation and filtration box on one side of the first partition plate, the other end of the water guide pipe is fixedly connected to one side of the upper end of a relative stirring drum, the second partition plate is fixedly connected to the other side of the inner side of the sedimentation and filtration box, an overflow port is formed in the upper end of the second partition plate, a plurality of inclined guide plates are fixedly connected to the inner side of the sedimentation and filtration box between the first partition plate and the second partition plate respectively, the inclined guide plates are uniformly spaced, a plurality of sedimentation and filtration holes are formed in the bottom of the sedimentation and filtration box under the inclined guide plates, the sedimentation and filtration box are of the second partition plate, a third partition plate is fixedly connected to the inner side of the sedimentation and the filter layer, and a drain pipe is fixedly connected to the sedimentation and filtration box on one side of the upper end of the sedimentation and filtration box.

In some embodiments, the filter layer comprises a first filter support plate, an activated carbon layer, a filter cotton layer and a second filter support plate from top to bottom.

In some embodiments, a dosing tank is fixedly connected to the precipitation filter tank on one side of the mixing drum, a constant delivery pump is fixedly connected to the upper end of the dosing tank, the input end of the constant delivery pump is connected to the dosing tank through a pipeline, the output end of the constant delivery pump is fixedly connected to a delivery pipe, and the other end of the delivery pipe is connected to the top of one side of the mixing drum.

In some embodiments, a drain pipe is fixedly connected to the bottom of one side of the settling tank.

The utility model has the advantages that: the device can clean larger impurities in sewage through the slag removing device, and can automatically discharge the impurities, so that the filter plate can be prevented from being blocked in the using process, and the cleaning and maintenance of the filter plate are reduced; the device can uniformly mix the sewage and the flocculating agent through the stirring device, thereby improving the precipitation efficiency of impurities in the sewage and improving the purification effect of the sewage; the precipitation filtering device can improve the precipitation efficiency of flocculates in the sewage, and simultaneously, the sewage purification effect is improved after the sewage is further filtered by the filter layer.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic diagram of the structure of the filtering layer of the present invention.

In the figure: 1. a settling tank; 2. a water conduit; 3. a filter plate; 4. a sewage inlet pipe; 5. a deslagging cylinder; 6. a mounting frame; 7. a drive motor; 8. a drive rod; 9. a helical blade; 10. a slag discharge port; 11. a mixing drum; 12. a stirring rod; 13. stirring the plate; 14. a second synchronizing wheel; 15. a first synchronizing wheel; 16. a synchronous belt; 17. a sedimentation filter tank; 18. a first separator; 19. a second separator; 20. a third separator; 21. an inclined guide plate; 22. a filter layer; 23. a precipitation hole; 24. a drain pipe; 25. a first filter support plate; 26. an activated carbon layer; 27. a filter cotton layer; 28. a second filter support plate; 29. a dosing box; 30. a constant delivery pump; 31. a sewage discharge 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.

Referring to fig. 1-2, a domestic sewage treatment device, includes a residue removing device, a stirring device, a precipitation filtering device, a settling tank 1, a precipitation filtering device fixedly connected to the upper end of the settling tank 1, the precipitation filtering device is used for precipitating flocs in sewage, the flocs enter the settling tank 1 through the precipitation holes 23 and are collected, the precipitation filtering device is communicated with the settling tank 1 through a plurality of precipitation holes 23, the stirring device is fixedly connected to the upper end of the precipitation filtering device and is used for mixing and stirring sewage and flocculants, the completely mixed sewage is guided into the precipitation filtering device through the water guide pipe 2 for precipitation and filtration, one side of the stirring device is fixedly connected with a water guide pipe 2, the other end of the water guide pipe 2 is connected with the precipitation filtering device, the residue removing device is used for intercepting larger impurities in the sewage, the residual sewage enters the stirring device through a filter plate 3, a filter plate 3 is arranged between the residue removing device and the stirring device, one side of the upper end of the residue removing device is fixedly connected with a sewage inlet pipe 4, the sewage inlet pipe 4 is used for conveniently connecting with a sewage pipeline, and facilitating the sewage to enter the device.

The utility model discloses in, dross removal mechanism includes a slagging-off section of thick bamboo 5, mounting bracket 6, driving motor 7, actuating lever 8, helical blade 9, 5 one end fixedly connected with mounting bracket 6 of a slagging-off section of thick bamboo, fixedly connected with driving motor 7 on the mounting bracket 6, fixedly connected with actuating lever 8 in driving motor 7's the axis of rotation, actuating lever 8 rotates and connects in a slagging-off section of thick bamboo 5, fixedly connected with helical blade 9 on the actuating lever 8 in the slagging-off section of thick bamboo 5, the 5 other end of a slagging-off section of thick bamboo is provided with row cinder notch 10, when specifically using, at first sewage is through advancing in dirty pipe 4 gets into slagging-off section of thick bamboo 5, simultaneously driving motor 7 drives actuating lever 8 and rotates, actuating lever 8 drives helical blade 9 and rotates, back in sewage gets into slagging-off section of thick bamboo 5, great impurity is intercepted in the sewage by filter 3, surplus sewage then gets into agitating unit through filter 3, helical blade 9 rotates the impurity that in-process blocks on the filter 3 to arranging cinder notch 10 one end and passes, finally remove the cinder notch 5 with great impurity discharge, the slagging-off section of thick bamboo 5, the utility model discloses in, the row, arrange cinder notch 10 generally be connected with a collection sundry case for collect impurity.

In some embodiments, the stirring device comprises a stirring cylinder 11, a stirring rod 12, a stirring plate 13 and a second synchronous wheel 14, the stirring cylinder 11 is fixedly connected to the lower end of the deslagging cylinder 5, a filter plate 3 is arranged at the joint between the deslagging cylinder 5 and the stirring cylinder 11, the stirring rod 12 is rotatably connected in the stirring cylinder 11, a plurality of stirring plates 13 are fixedly connected on the stirring rod 12, one end of the stirring rod 12 penetrates through the stirring cylinder 11 and then is fixedly connected with the second synchronous wheel 14, a first synchronous wheel 15 is fixedly connected on a driving rod 8 between the driving motor 7 and the deslagging cylinder 5, and a synchronous belt 16 is connected between the first synchronous wheel 15 and the second synchronous wheel 14 in a transmission manner; a dosing tank 29 is fixedly connected to a precipitation filter tank 17 on one side of a mixing drum 11, a dosing pump 30 is fixedly connected to the upper end of the dosing tank 29, the input end of the dosing pump 30 is connected with the dosing tank 29 through a pipeline, a dosing pipe is fixedly connected to the output end of the dosing pump 30, the other end of the dosing pipe is connected with the top of one side of the mixing drum 11, when the device is used specifically, sewage passing through a filter plate 3 enters the mixing drum 11, a certain amount of flocculating agent is injected into the mixing drum 11 through the dosing pump 30, at the same time, a driving motor 7 drives a driving rod 8 to rotate, the driving rod 8 drives a first synchronous wheel 15 to rotate, the first synchronous wheel 15 drives a second synchronous wheel 14 to rotate through a synchronous belt 16, the second synchronous wheel 14 drives a mixing rod 12 to rotate, the mixing rod 12 drives a mixing plate 13 to perform mixing operation on the sewage in the mixing drum 11, and the mixed sewage is introduced into the precipitation filter device through a water guide pipe 2.

In some embodiments, the precipitation filtering device comprises a precipitation filtering tank 17, a first partition plate 18, a second partition plate 19, a third partition plate 20, inclined guide plates 21 and a filtering layer 22, the inner side wall of one end of the precipitation filtering tank 17 is fixedly connected with the first partition plate 18, the lower end of the first partition plate 18 is provided with a slow flow port, the precipitation filtering tank 17 on one side of the first partition plate 18 is fixedly connected with a water guide pipe 2, the other end of the water guide pipe 2 is fixedly connected to one side of the upper end of the opposite stirring barrel 11, the other side inside the precipitation filtering tank 17 is fixedly connected with the second partition plate 19, the upper end of the second partition plate 19 is provided with an overflow port, a plurality of inclined guide plates 21 are respectively and fixedly connected in the precipitation filtering tank 17 between the first partition plate 18 and the second partition plate 19, the inclined guide plates 21 are uniformly spaced, the bottom of the precipitation filtering tank 17 under the inclined guide plates 21 is provided with a plurality of precipitation holes 23, and the precipitation holes 23 are in a funnel-shaped structure, a third clapboard 20 is fixedly connected in the sedimentation and filtration tank 17 at the other side of the second clapboard 19, the lower end of the third clapboard 20 is provided with an overflow port, a filter layer 22 is fixedly connected between the third clapboard 20 and the inner side wall of the sedimentation and filtration tank 17, a drain pipe 24 is fixedly connected on the sedimentation and filtration tank 17 at one side of the upper end of the filter layer 22, when in specific use, sewage mixed with a flocculating agent is introduced into the sedimentation and filtration tank 17 through a water guide pipe 2 and downwards flows into the sedimentation and filtration tank 17 from one side of the first clapboard 18, then the flocculated sediment in the sewage is downwards precipitated under the action of an inclined guide plate 21 and a slow flow, the sediment enters the sedimentation tank 1 through a sedimentation hole 23 to be collected, and clearer treated water flows between the second clapboard 19 and the third clapboard 20 through the overflow port at the upper end of the second clapboard 19 and then flows to the other end of the sedimentation and filtration tank 17 through the overflow port at the lower end of the third clapboard 20, and then discharged from the drain pipe 24 after being filtered by the filter layer 22.

In some embodiments, the filter layer 22 includes, from top to bottom, a first filter plate 25, an activated carbon layer 26, a filter cotton layer 27, and a second filter plate 28, wherein the first filter plate 25 and the second filter plate 28 are both used for relatively fixing and limiting the activated carbon layer 26 and the filter cotton layer, the sponge filter layer 22 is used for filtering fine impurities in sewage, and the activated carbon layer 26 is used for adsorbing harmful substances in sewage.

In some embodiments, the bottom of one side of the settling tank 1 is fixedly connected with a drain pipe 31, and when a certain amount of sludge in the settling tank 1 is stored, the sludge in the settling tank is discharged through the drain pipe 31.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a domestic sewage treatment device, includes dross removal mechanism, agitating unit, deposits filter equipment, setting tank (1), its characterized in that: the improved sludge settling and filtering device is characterized in that a settling and filtering device is fixedly connected to the upper end of the settling tank (1), the settling and filtering device is communicated with the settling tank (1) through a plurality of settling holes (23), an agitating device is fixedly connected to the upper end of the settling and filtering device, a water guide pipe (2) is fixedly connected to one side of the agitating device, the other end of the water guide pipe (2) is connected with the settling and filtering device, a slag removing device is fixedly connected to the upper end of the agitating device, a filter plate (3) is arranged between the slag removing device and the agitating device, and a sludge inlet pipe (4) is fixedly connected to one side of the upper end of the slag removing device.

2. The domestic sewage treatment apparatus according to claim 1, wherein: the slag removing device comprises a slag removing cylinder (5), a mounting frame (6), a driving motor (7), a driving rod (8) and a spiral blade (9), wherein the mounting frame (6) is fixedly connected with one end of the slag removing cylinder (5), the driving motor (7) is fixedly connected with the mounting frame (6), the driving rod (8) is fixedly connected with the driving rod (7) in the rotating shaft, the driving rod (8) is rotatably connected into the slag removing cylinder (5), the spiral blade (9) is fixedly connected with the driving rod (8) in the slag removing cylinder (5), and a slag discharging opening (10) is formed in the other end of the slag removing cylinder (5).

3. The domestic sewage treatment apparatus according to claim 2, wherein: the stirring device comprises a stirring cylinder (11), a stirring rod (12), stirring plates (13) and a second synchronizing wheel (14), wherein the stirring cylinder (11) is fixedly connected to the lower end of the slag removing cylinder (5), a filter plate (3) is arranged at the joint between the slag removing cylinder (5) and the stirring cylinder (11), the stirring rod (12) is connected to the stirring cylinder (11) in a rotating mode, a plurality of stirring plates (13) are fixedly connected to the stirring rod (12), the second synchronizing wheel (14) is fixedly connected to the rear of the stirring cylinder (11) and penetrates one end of the stirring rod (12), a first synchronizing wheel (15) is fixedly connected to a driving rod (8) between a driving motor (7) and the slag removing cylinder (5), and a synchronous belt (16) is connected between the first synchronizing wheel (15) and the second synchronizing wheel (14) in a transmission mode.

4. The domestic sewage treatment apparatus according to claim 3, wherein: the sedimentation and filtration device comprises a sedimentation and filtration box (17), a first partition plate (18), a second partition plate (19), a third partition plate (20), an inclined guide plate (21) and a filtration layer (22), wherein the inner side wall of one end of the sedimentation and filtration box (17) is fixedly connected with the first partition plate (18), the lower end of the first partition plate (18) is provided with a slow flow port, the sedimentation and filtration box (17) on one side of the first partition plate (18) is fixedly connected with a water guide pipe (2), the other end of the water guide pipe (2) is fixedly connected with one side of the upper end of a relative stirring cylinder (11), the inner side of the sedimentation and filtration box (17) is fixedly connected with the second partition plate (19), the upper end of the second partition plate (19) is provided with an overflow port, a plurality of inclined guide plates (21) are respectively and fixedly connected with the sedimentation and filtration box (17) between the first partition plate (18) and the second partition plate (19), the inclined guide plates (21) are uniformly spaced, a plurality of sedimentation and filtration holes (23) are arranged at the bottom of the sedimentation and the inner side wall of the filtration box (17) under the inclined guide plate (21), the sedimentation and the third partition plate (17) are fixedly connected with the inner side wall (20), the third partition plate (17) and the filtration box (20), a drain pipe (24) is fixedly connected to the precipitation filter box (17) at one side of the upper end of the filter layer (22).

5. The domestic sewage treatment apparatus according to claim 4, wherein: the filtering layer (22) comprises a first filtering support plate (25), an activated carbon layer (26), a filtering cotton layer (27) and a second filtering support plate (28) from top to bottom.

6. The domestic sewage treatment apparatus according to claim 5, wherein: fixedly connected with dosing tank (29) is gone up in sediment rose box (17) of churn (11) one side, dosing tank (29) upper end fixedly connected with constant delivery pump (30), the input of constant delivery pump (30) is connected with dosing tank (29) through the pipeline, constant delivery pump (30) output end fixedly connected with send the pencil, send the pencil other end and be connected with churn (11) one side top.

7. The domestic sewage treatment apparatus according to claim 1, wherein: the bottom of one side of the settling tank (1) is fixedly connected with a sewage discharge pipe (31).