CN220867233U

CN220867233U - Sewage treatment device

Info

Publication number: CN220867233U
Application number: CN202322561660.4U
Authority: CN
Inventors: 王鹏华; 安文辉
Original assignee: Shaanxi Zhonghua Engineering Technology Co ltd
Current assignee: Shaanxi Zhonghua Engineering Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-30
Anticipated expiration: 2033-09-21

Abstract

The utility model relates to the technical field of environmental protection treatment, and discloses a sewage treatment device, which comprises a chute arranged in a filter tank, wherein a frame used for limiting is clamped in the chute, a screen used for screening is fixedly connected in the frame, a grid used for filtering is fixedly connected in the frame, and a conveying pipe used for circulation is fixedly connected on the side surface of the filter tank. This sewage treatment plant, through the cooperation setting of screen cloth and grid, can be convenient for filter and screen the impurity of not equidimension in the sewage to avoided because the too little inconvenient filtration of impurity influences the problem of work next step, further promoted this sewage treatment plant's practicality, with the help of the setting of spout and frame, can be convenient for the staff to filterable device, assemble and dismantle, the staff timely of being convenient for simultaneously cleans screen cloth and grid and maintains, thereby increased the life of screen cloth and grid.

Description

Sewage treatment device

Technical Field

The utility model relates to the technical field of environmental protection treatment, in particular to a sewage treatment device.

Background

The sewage treatment work can avoid the threat of sewage to cities, properly treat harmful substances in the sewage, maintain the good ecological environment of the cities, promote the harmonious development of people and nature, and from the perspective of economic sustainable development, the sewage treatment work extracts and recycles the nutrient substances in the sewage, can effectively improve the utilization degree of water resources, is more beneficial to the maximization of urban economy and promotes the improvement of social benefits.

The utility model discloses a sewage treatment device, which relates to the technical field of environmental protection treatment and comprises a water inlet, a first valve, a sewage tank, a filter screen, a water outlet, a second valve and an active carbon layer.

However, when the utility model is actually used, the following problems exist:

1. Most of the existing sewage treatment devices only filter larger impurities, so that smaller impurities are not convenient to screen, and meanwhile, workers cannot assemble and disassemble the sewage treatment devices conveniently, and a screen is cleaned;

2. The existing sewage treatment device is inconvenient to stir sewage when the sewage is subjected to aeration treatment, inconvenient to contact microorganisms in the air and the sewage, and capable of preventing suspended matters in a pool from sinking.

Disclosure of utility model

(One) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a sewage treatment device, which solves the problems in the prior art that:

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sewage treatment device, includes the spout of seting up inside the filtering ponds, the inside joint of spout has the frame that is used for spacing, the inside fixedly connected with of frame is used for the screen cloth of screening, the inside fixedly connected with of frame is used for filterable grid, the side fixedly connected with of filtering ponds is used for the conveyer pipe of circulation, the one end fixedly connected with of conveyer pipe is used for the anaerobic tank of reaction, the lower extreme fixedly connected with of anaerobic tank is used for the base of support, the upper end fixedly connected with of base is used for the aeration tank of handling, the inside fixedly mounted of aeration tank has the stirring structure that is used for the stirring.

Optionally, the side fixedly connected with of filtering ponds is used for the feed inlet of feeding, the side fixedly connected with of filtering ponds is used for the mud pipe of arranging mud.

Optionally, the side fixedly connected with of filtering ponds is used for the back flow pipe of backward flow, and the upper end fixedly connected with of back flow pipe is used for the valve of control.

Optionally, the upper end fixedly connected with of anaerobism pond is used for sealed shield lid, the upper end fixedly connected with of shield lid is used for the exhaust valve of exhaust.

Optionally, a medicine inlet for adding medicine is fixedly connected to the side surface of the anaerobic tank, and a window for observation is formed in the side surface of the anaerobic tank.

Optionally, the upper end fixedly connected with of base is used for the fixed block of support, the upper end threaded connection of fixed block has the water pump that is used for carrying.

Optionally, the upper end fixedly connected with of aeration tank is used for the lid of protection, the upper end threaded connection of lid has the aerator that is used for the aeration.

Optionally, a connecting pipe for connection is fixedly connected to the side surface of the aeration tank, and a sedimentation tank for sedimentation is fixedly connected to one end of the connecting pipe.

Optionally, the overflow pipe that is used for circulating is fixedly connected with to the side of sedimentation tank, the one end fixedly connected with of overflow pipe is used for the clean water reservoir of storing, the one end fixedly connected with of clean water reservoir is used for the delivery port of drainage.

(III) beneficial effects

The utility model provides a sewage treatment device, which has the following beneficial effects:

1. This sewage treatment plant, through the cooperation setting of screen cloth and grid, can be convenient for filter and screen the impurity of not equidimension in the sewage to avoided because the too little inconvenient filtration of impurity influences the problem of work next step, further promoted this sewage treatment plant's practicality, with the help of the setting of spout and frame, can be convenient for the staff to filterable device, assemble and dismantle, the staff timely of being convenient for simultaneously cleans screen cloth and grid and maintains, thereby increased the life of screen cloth and grid.

2. This sewage treatment plant through setting up of anaerobic tank, aeration tank and stirring structure, can stir the sewage that gets into the aeration tank to make the microorganism in the sewage abundant with oxygen contact, and then accelerate the speed of organic matter oxidative decomposition in the sewage, prevent simultaneously that the suspended solid from sinking in the pond, with the help of the setting of base, can play the effect of support for anaerobic tank and aeration tank, thereby guaranteed to sewage treatment thing, whole more stable.

Drawings

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

FIG. 2 is a schematic diagram of a filter tank according to the present utility model;

FIG. 3 is a schematic view of a base structure of the present utility model;

FIG. 4 is a schematic view of the structure of the mixer of the present utility model;

FIG. 5 is a schematic view of a spindle structure according to the present utility model;

fig. 6 is a schematic diagram of a transmission shaft structure of the present utility model.

In the figure: 1. a filtering tank; 2. a chute; 3. a frame; 4. a screen; 5. a grille; 6. a delivery tube; 7. an anaerobic tank; 8. a base; 9. an aeration tank; 10. a stirring structure; 1001. a stirrer; 1002. a partition plate; 1003. a turntable; 1004. a fixing plate; 1005. a motor; 1006. a rotating shaft; 1007. stirring the leaves; 1008. connecting sleeves; 1009. a transmission shaft; 10010. a stirring rod; 11. a feed inlet; 12. a mud pipe; 13. a return pipe; 14. a valve; 15. a protective cover; 16. an exhaust valve; 17. a medicine inlet; 18. a window; 19. a fixed block; 20. a water pump; 21. a cover; 22. an aerator; 23. a connecting pipe; 24. a sedimentation tank; 25. an overflow pipe; 26. a clean water tank; 27. and a water outlet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a sewage treatment device, including seting up at the inside spout 2 of filtering ponds 1, the inside joint of spout 2 has the frame 3 that is used for spacing, the inside fixedly connected with of frame 3 is used for the screen cloth 4 of screening, the inside fixedly connected with of frame 3 is used for filterable grid 5, the side fixedly connected with of filtering ponds 1 is used for the feed inlet 11 of feeding, the side fixedly connected with of filtering ponds 1 is used for the mud pipe 12 that arranges mud, through the setting of feed inlet 11 and mud pipe 12, can be convenient for the staff to arrange sewage into the inside of filtering ponds 1, be convenient for the impurity that will filter simultaneously to discharge filtering ponds 1 through mud pipe 12, the side fixedly connected with of filtering ponds 1 is used for the back flow 13, the upper end fixedly connected with of back flow 13 is used for controlling valve 14, because both ends of back flow 13 are connected with filtering ponds 1 and anaerobism pond 7 respectively, through back flow 13 and valve 14's setting up, can be with the sediment sewage of anaerobism pond 7 bottom back flow to filtering ponds 1, thereby filter once more;

Referring to fig. 1 and 3, a conveying pipe 6 for circulation is fixedly connected to the side surface of the filter tank 1, an anaerobic tank 7 for reaction is fixedly connected to one end of the conveying pipe 6, a base 8 for supporting is fixedly connected to the lower end of the anaerobic tank 7, a protective cover 15 for sealing is fixedly connected to the upper end of the anaerobic tank 7, an exhaust valve 16 for exhausting is fixedly connected to the upper end of the protective cover 15, air in the anaerobic tank 7 can be exhausted through the arrangement of the protective cover 15 and the exhaust valve 16, so that the anaerobic tank 7 is in an anaerobic state, a medicine inlet 17 for adding medicine is fixedly connected to the side surface of the anaerobic tank 7, a window 18 for observing is formed in the side surface of the anaerobic tank 7, workers can conveniently add medicine into the anaerobic tank 7 through the arrangement of the medicine inlet 17 and the window 18, sewage can react, the condition inside the anaerobic tank 7 can be observed through the window 18, a fixed block 19 for supporting is fixedly connected to the upper end of the base 8, and the upper end of the fixed block 19 is in threaded connection with a water pump 20 for conveying the water pump 20 and the water pump 20 can be arranged stably when the water pump 20 is arranged;

Referring to fig. 1 to 6, an aeration tank 9 for treatment is fixedly connected to the upper end of a base 8, a stirring structure 10 for stirring is fixedly installed in the aeration tank 9, a cover 21 for protection is fixedly connected to the upper end of the aeration tank 9, an aerator 22 for aeration is connected to the upper end of the cover 21 in a threaded manner, oxygen can be more conveniently added into sewage through the arrangement of the cover 21 and the aerator 22, thereby accelerating the oxidation reaction of organic matters in the sewage, a connecting pipe 23 for connection is fixedly connected to the side surface of the aeration tank 9, a sedimentation tank 24 for sedimentation is fixedly connected to one end of the connecting pipe 23, the sewage subjected to aeration can be subjected to sedimentation treatment through the arrangement of the connecting pipe 23 and the sedimentation tank 24, an overflow pipe 25 for circulation is fixedly connected to the side surface of the sedimentation tank 24, a clean water tank 26 for storage is fixedly connected to one end of the overflow pipe 25, water after sedimentation of impurities can be discharged into the interior of the clean water tank 26 through the arrangement of the cover 25, and the sewage can be discharged through the water outlet 27.

Embodiment one;

The stirring structure 10 comprises a stirrer 1001, a partition 1002, a rotary disc 1003 and a fixed plate 1004, wherein the lower end of the fixed plate 1004 is fixedly connected with the inner bottom wall of the aeration tank 9, the upper end of the fixed plate 1004 is sleeved with the stirrer 1001 for providing power, the upper end of the stirrer 1001 is sleeved with the partition 1002 for sealing, the rotary disc 1003 for rotating is inserted at the upper end of the stirrer 1001, and sewage discharged into the bottom end of the aeration tank 9 can be stirred through the arrangement of the stirrer 1001, the rotary disc 1003 and the fixed plate 1004, so that sediment at the bottom can be prevented, oxidation reaction cannot occur, sewage can be prevented from penetrating into the position of the stirrer 1001 through the arrangement of the partition 1002, and the stirrer 1001 can be more stable during operation by virtue of the fixed plate 1004;

Embodiment two;

The stirring structure 10 comprises a motor 1005, a partition 1002, a rotating shaft 1006, stirring blades 1007 and a fixed plate 1004, wherein the lower end of the fixed plate 1004 is fixedly connected with the inner bottom wall of the aeration tank 9, the upper end of the fixed plate 1004 is sleeved with the motor 1005 used for providing power, the upper end of the motor 1005 is sleeved with the partition 1002 used for sealing, the upper end of the motor 1005 is inserted with the rotating shaft 1006 used for rotating, the outer surface of the rotating shaft 1006 is fixedly connected with the stirring blades 1007 used for stirring, and sewage in the aeration tank 9 can be stirred through the arrangement of the motor 1005, the rotating shaft 1006 and the stirring blades 1007, so that microorganisms in the sewage can be fully contacted with oxygen;

embodiment three;

The stirring structure 10 comprises a motor 1005, a partition 1002, a connecting sleeve 1008, a transmission shaft 1009, a stirring rod 10010 and a fixed plate 1004, wherein the lower end of the fixed plate 1004 is fixedly connected with the inner bottom wall of the aeration tank 9, the upper end of the fixed plate 1004 is sleeved with the motor 1005 used for providing power, the upper end of the motor 1005 is sleeved with the connecting sleeve 1008 used for connecting, the upper end of the connecting sleeve 1008 is sleeved with the partition 1002 used for sealing, the upper end of the connecting sleeve 1008 is inserted with the transmission shaft 1009 used for rotating, the outer surface of the transmission shaft 1009 is inserted with the stirring rod 10010 used for stirring, and sewage inside the aeration tank 9 can be sufficiently stirred through the arrangement of the motor 1005, the connecting sleeve 1008, the transmission shaft 1009 and the stirring rod 10010, so that suspended matters are prevented from being next time, the oxidation reaction of organic matters is quickened, and meanwhile, the assembly of workers is facilitated.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the utility model, the working steps of the device are as follows:

Firstly, sewage is discharged into the filter tank 1 through the feed inlet 11, the sewage can be filtered twice through the screen 4 and the grid 5, secondly, the filtered sewage is discharged into the anaerobic tank 7 through the conveying pipe 6, medicines can be added into the anaerobic tank 7 through the medicine inlet 17 and react, then the sewage after the reaction in the anaerobic tank 7 is discharged into the aeration tank 9 through the water pump 20, the aeration machine 22 and the stirring structure 10 can be started to perform aeration treatment on the sewage in the aeration tank 9, finally, the sewage in the aeration tank 9 is discharged into the sedimentation tank 24 to be sedimentated, and the sedimentated water can be discharged into the clean water tank 26 through the overflow pipe 25.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment plant, includes and offers spout (2) inside filtering ponds (1), its characterized in that: the inside joint of spout (2) has frame (3) that are used for spacing, the inside fixedly connected with of frame (3) is used for screening screen cloth (4), the inside fixedly connected with of frame (3) is used for filterable grid (5), the side fixedly connected with of filtering ponds (1) is used for conveyer pipe (6) of circulation, the one end fixedly connected with of conveyer pipe (6) is used for anaerobic tank (7) of reaction, the lower extreme fixedly connected with of anaerobic tank (7) is used for base (8) of support, the upper end fixedly connected with of base (8) is used for aeration tank (9) of handling, the inside fixedly mounted of aeration tank (9) has stirring structure (10) that are used for stirring.

2. A sewage treatment apparatus according to claim 1, wherein: the side of filtering ponds (1) fixedly connected with feed inlet (11) that are used for the feeding, the side of filtering ponds (1) fixedly connected with is used for mud pipe (12) that are used for the mud.

3. A sewage treatment apparatus according to claim 1, wherein: the side of the filter tank (1) is fixedly connected with a return pipe (13) for returning, and the upper end of the return pipe (13) is fixedly connected with a valve (14) for controlling.

4. A sewage treatment apparatus according to claim 1, wherein: the upper end fixedly connected with of anaerobic tank (7) is used for sealed protecgulum (15), the upper end fixedly connected with of protecgulum (15) is used for exhaust discharge valve (16).

5. A sewage treatment apparatus according to claim 1, wherein: the side of the anaerobic tank (7) is fixedly connected with a drug inlet (17) for adding drugs, and a window (18) for observation is formed in the side of the anaerobic tank (7).

6. A sewage treatment apparatus according to claim 1, wherein: the upper end of the base (8) is fixedly connected with a fixing block (19) for supporting, and the upper end of the fixing block (19) is in threaded connection with a water pump (20) for conveying.

7. A sewage treatment apparatus according to claim 1, wherein: the upper end of the aeration tank (9) is fixedly connected with a cover (21) for protection, and the upper end of the cover (21) is in threaded connection with an aerator (22) for aeration.

8. A sewage treatment apparatus according to claim 1, wherein: the side of aeration tank (9) fixedly connected with is used for connecting pipe (23), the one end fixedly connected with of connecting pipe (23) is used for sedimentation tank (24) of sediment.

9. A sewage treatment apparatus according to claim 8, wherein: the side of sedimentation tank (24) fixedly connected with overflow pipe (25) that are used for the circulation, the one end fixedly connected with of overflow pipe (25) is used for storing clean water reservoir (26), the one end fixedly connected with of clean water reservoir (26) is used for delivery port (27) of drainage.