CN213327179U

CN213327179U - Domestic sewage treatment device

Info

Publication number: CN213327179U
Application number: CN202020976302.3U
Authority: CN
Inventors: 李科
Original assignee: Shanxi Zhongjie Ruitong Technology Co ltd
Current assignee: Shanxi Zhongjie Ruitong Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-06-01
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to a domestic sewage technical field just discloses a domestic sewage treatment device, including the sedimentation tank, the inlet tube is installed to the upper left side of sedimentation tank, the middle movable mounting of sedimentation tank has first suction pump, the water delivery end of first suction pump is connected with the connection water pipe, the right side of sedimentation tank is equipped with the aeration tank, the connection water pipe that first suction pump water delivery end is connected extends to in the aeration tank, the right side of aeration tank is equipped with biological filter, and the right side top connection water pipe of aeration tank extends to in the biological filter. This sewage treatment unit sets every pond to same little volume for need not occupy very big place in the agricultural family, practice thrift the land use cost greatly, make this not occupied living space in the family just, because each filtration detail is filtered in the little processing that can be fine of equipment, makes efficiency improve greatly, and the maintenance and the clearance of equipment also make people's operation simpler because the volume reason.

Description

Domestic sewage treatment device

Technical Field

The utility model relates to a domestic sewage technical field specifically is a domestic sewage treatment plant.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The pollution of surface water is obvious, and the pollution of underground water is eye surprise.

The existing sewage treatment device has poor treatment capacity, cannot completely improve the treatment effect of sewage, has a good treatment effect, is large in size and wide in occupied area, is not suitable for being used by existing agricultural families, and cannot meet the requirements of the agricultural families.

SUMMERY OF THE UTILITY MODEL

The utility model provides a domestic sewage treatment device, which is not enough for the prior art, has the advantages of small volume and high treatment effect, and solves the problem of low efficiency.

The utility model provides a following technical scheme: a domestic sewage treatment device comprises a sedimentation tank, wherein a water inlet pipe is installed at the upper left of the sedimentation tank, a first water suction pump is movably installed in the middle of the sedimentation tank, a water conveying end of the first water suction pump is connected with a connecting water pipe, an aeration tank is arranged at the right side of the sedimentation tank, the connecting water pipe connected with the water conveying end of the first water suction pump extends into the aeration tank, a biological filter tank is arranged at the right side of the aeration tank, the connecting water pipe at the top of the right side of the aeration tank extends into the biological filter tank, corrugated fillers are fixedly connected at the bottom of the biological filter tank, microbial films are movably connected at the top of the corrugated fillers, a secondary sedimentation tank is arranged at the right side of the biological filter tank, a second water suction pump is movably installed in the middle of the secondary sedimentation tank, a tertiary treater is arranged at the right side of the secondary sedimentation tank, the water conveying end of the second water suction pump is connected, the outer surface of the connecting water pipe connected with the tertiary processor is in threaded connection with a locknut, the locknut is attached to the outer surface of the tertiary processor, the tertiary processor comprises a tertiary processor shell, fixed handles are fixedly arranged on two sides of the middle of the tertiary processor shell, a waterproof membrane is movably arranged at the bottom of the inner cavity of the tertiary processor shell, a pin shaft is movably arranged at the top of the left side of the tertiary processor shell, the tertiary processor shell is movably connected with a sealing cover through the pin shaft, an air outlet is formed in the top of the right side of the tertiary processor shell, a water outlet pipe is fixedly arranged at the bottom of the right side of the tertiary processor shell, a filter fixing column is movably connected in the middle of the inner cavity of the tertiary processor shell, a pull ring is movably arranged at the top of the filter fixing column, and a filter fixing block is fixedly arranged, the three-stage treater comprises a sewage filtering layer which is sleeved on the outer side of the filter fixing column, and the bottom of the sewage filtering layer is in contact with the top of the filter fixing block.

Preferably, the top of the sewage filter layer comprises an activated carbon layer, the bottom of the activated carbon layer is movably provided with an ultrafiltration membrane layer, the bottom of the ultrafiltration membrane layer is movably provided with a high-density fiber layer, and the bottom of the high-density fiber layer is movably provided with a microorganism decomposition layer.

Preferably, the number of the filter fixing blocks is two, and the two filter fixing blocks are respectively positioned on two sides of the bottom of the inner wall of the shell of the secondary processor.

Preferably, the outer side surface of the shell of the tertiary processor is provided with an opening matched with the connecting water pipe, and the connecting water pipe is connected with the shell of the tertiary processor in an embedded manner through the opening.

Preferably, the number of the locknuts is two, and the locknuts are respectively positioned on two sides of the water inlet of the tertiary treater.

Preferably, a barrier fence is movably arranged right below the water inlet pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this sewage treatment unit, through setting every pond to same little volume for need not occupy very big place in the agricultural family, practice thrift the land cost greatly, make this not occupied living space in the family, because equipment can be fine handle each filtration detail, make efficiency improve greatly, the maintenance and the clearance of equipment also because the volume reason, let the people operate more simply.

2. This sewage treatment unit blocks the fence through the installation under the inlet tube, can let the big debris in the sewage, like the leaf when washing the dish, rubbish when washing the dishes, excrement etc. in addition can all be blockked on the fence, can take out the fence when treating cleanly, clear up the above debris, because debris all are blockked the fence and block, reduced this sewage treatment unit greatly and taken place the possibility of damaging, also reduced artifical prosthetic loss and manpower and financial resources.

Drawings

FIG. 1 is a sectional view of the present invention;

fig. 2 is a front view of the structure of the present invention.

In the figure: 1. a sedimentation tank; 2. an aeration tank; 3. a biological filter; 4. a secondary sedimentation tank; 5. a tertiary processor; 6. A water inlet pipe; 7. a first water pump; 8. connecting a water pipe; 9. corrugated packing; 10. a second water pump; 11. Fixing a handle; 12. a locknut; 13. a pin shaft; 14. sealing the cover; 15. an air outlet; 16. a water outlet pipe; 17. a tertiary processor housing; 18. a water-resistant film; 19. a pull ring; 20. a filter fixing column; 21. an activated carbon layer; 22. an ultrafiltration membrane layer; 23. a high density fiber layer; 24. a microbial decomposition layer; 25. a filter fixing block; 26. a microbial membrane; 27. a sewage filtering layer.

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 comprises a sedimentation tank 1, a water inlet pipe 6 is arranged at the upper left of the sedimentation tank 1, a barrier fence is movably arranged under the water inlet pipe 6, the barrier fence is arranged under the water inlet pipe, large impurities in sewage, such as leaves during vegetable washing, garbage during dish washing, excrement and the like can be blocked on the fence, the fence can be taken out during cleaning, the impurities on the fence can be cleaned, a first water suction pump 7 is movably arranged in the middle of the sedimentation tank 1, after the sewage is precipitated in the sedimentation tank 1, water with clean surface is pumped into the next tank, a water delivery end of the first water suction pump 7 is connected with a connecting water pipe 8, an aeration tank 2 is arranged at the right side of the sedimentation tank 1, the connecting water pipe 8 connected with the water delivery end of the first water suction pump 7 extends into the aeration tank 2, a biological body 3 is arranged at the right side of the aeration tank 2, the right top of the aeration tank 2 is connected with a water pipe 8 and extends into the biological filter 3, the bottom of the biological filter 3 is fixedly connected with a corrugated filler 9, the corrugated filler 9 can make the microbial film in the sewage contact with each other in a clearance way, so that the sewage is purified, the top of the corrugated filler 9 is movably connected with a microbial film 26, the right side of the biological filter 3 is provided with a secondary sedimentation tank 4, each tank is set to be the same small size, so that a large place does not need to be occupied in an agricultural family, the land cost is greatly saved, the living space cannot be occupied in a small family, the middle of the secondary sedimentation tank 4 is movably provided with a second water pump 10, the right side of the secondary sedimentation tank 4 is provided with a tertiary processor 5, the water delivery end of the second water pump 10 is connected with the left top of the tertiary processor 5 through a connecting water pipe 8, and the outer surface of the connecting water pipe 8 connected with the tertiary processor 5 is, the number of the locknuts 12 is two, the locknuts 12 are respectively positioned at two sides of a water inlet of the tertiary processor 5, the locknuts 12 are attached to the outer surface of the tertiary processor 5, the tertiary processor 5 comprises a tertiary processor shell 17, the outer side surface of the tertiary processor shell 17 is provided with an opening matched with the connecting water pipe 8, the connecting water pipe 8 is embedded and connected with the tertiary processor shell 17 through the opening, the two sides of the middle of the tertiary processor shell 17 are fixedly provided with fixed handles 11, the fixed handles 11 are convenient for fixing the tertiary processor at a required place, the bottom of the inner cavity of the tertiary processor shell 17 is movably provided with a waterproof membrane 18, the top of the left side of the tertiary processor shell 17 is movably provided with a pin shaft 13, the tertiary processor shell 17 is movably connected with a sealing cover 14 through the pin shaft 13, when the tertiary processor 5 needs to be cleaned, the sealing cover 14 can be opened, the filter is taken out for cleaning, the top of the right side of a tertiary processor shell 17 is provided with an air outlet 15, the bottom of the right side of the tertiary processor shell 17 is fixedly provided with an water outlet pipe 16, the middle of the inner cavity of the tertiary processor shell 17 is movably connected with a filter fixing column 20, the top of the filter fixing column 20 is movably provided with a pull ring 19, the bottom of the inner wall of the tertiary processor shell 17 is fixedly provided with two filter fixing blocks 25, the two filter fixing blocks 25 are respectively positioned at two sides of the bottom of the inner wall of the tertiary processor shell 17, the tertiary processor 5 comprises a sewage filtering layer 27, the top of the sewage filtering layer 27 comprises an activated carbon layer 21, the bottom of the activated carbon layer 21 is movably provided with an ultrafiltration membrane layer 22, the bottom of the ultrafiltration membrane layer 22 is movably provided with a high-density fiber layer 23, and the bottom, the sewage filtering layer 27 is sleeved on the outer side of the filter fixing column 20, and the bottom of the sewage filtering layer 27 is in contact with the top of the filter fixing block 25.

The working principle is as follows: through setting up the sedimentation tank, aeration tank, biological filter, two heavy ponds, tertiary treater for deposit and sink the bottom of the pool impurity in sewage gets into the sedimentation tank, pump to the aeration tank in through the pump, at the oxygen microbial treatment through aeration tank, the back flows into at the bottom of the biological filter and lets sewage and rubble microorganism membrane clearance contact of growing on the surface, make sewage obtain purifying, make two heavy ponds of water inflow make mud separation, make mixed liquid clarification, concentration and backward flow activated sludge let water become clean, let quality of water reach the requirement through tertiary treater at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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

Claims

1. The utility model provides a domestic sewage treatment device, includes sedimentation tank (1), its characterized in that: the sedimentation tank is characterized in that a water inlet pipe (6) is installed at the upper left of the sedimentation tank (1), a first water suction pump (7) is movably installed in the middle of the sedimentation tank (1), a connecting water pipe (8) is connected to the water delivery end of the first water suction pump (7), an aeration tank (2) is arranged on the right side of the sedimentation tank (1), the connecting water pipe (8) connected to the water delivery end of the first water suction pump (7) extends into the aeration tank (2), a biological filter (3) is arranged on the right side of the aeration tank (2), the connecting water pipe (8) at the top of the right side of the aeration tank (2) extends into the biological filter (3), corrugated fillers (9) are fixedly connected to the bottom of the biological filter (3), microbial membranes (26) are movably connected to the top of the corrugated fillers (9), a secondary sedimentation tank (4) is arranged on the right side of the biological filter (3), a second water suction pump (10) is movably installed in the middle of the secondary sedimentation tank, the right side of the secondary sedimentation tank (4) is provided with a tertiary treater (5), the water delivery end of the second water pump (10) is connected with the top of the left side of the tertiary treater (5) through a connecting water pipe (8), the outer surface of the connecting water pipe (8) connected with the tertiary treater (5) is in threaded connection with a locknut (12), the locknut (12) is attached to the outer surface of the tertiary treater (5), the tertiary treater (5) comprises a tertiary treater shell (17), both sides of the middle of the tertiary treater shell (17) are fixedly provided with fixed handles (11), the bottom of the inner cavity of the tertiary treater shell (17) is movably provided with a waterproof membrane (18), the top of the left side of the tertiary treater shell (17) is movably provided with a pin shaft (13), the tertiary treater shell (17) is movably connected with a sealing cover (14) through the pin shaft (13), the novel sewage treatment device is characterized in that an air outlet (15) is formed in the top of the right side of the tertiary processor shell (17), an water outlet pipe (16) is fixedly mounted at the bottom of the right side of the tertiary processor shell (17), a filter fixing column (20) is movably connected in the middle of an inner cavity of the tertiary processor shell (17), a pull ring (19) is movably mounted at the top of the filter fixing column (20), a filter fixing block (25) is fixedly mounted at the bottom of the inner wall of the tertiary processor shell (17), the tertiary processor (5) comprises a sewage filtering layer (27), the sewage filtering layer (27) is sleeved on the outer side of the filter fixing column (20), and the bottom of the sewage filtering layer (27) is in contact with the top of the.

2. The domestic sewage treatment apparatus according to claim 1, wherein: the top of sewage filter layer (27) includes activated carbon layer (21), the bottom movable mounting of activated carbon layer (21) has ultrafiltration rete (22), the bottom movable mounting of ultrafiltration rete (22) has high density fibre layer (23), the bottom movable mounting of high density fibre layer (23) has microorganism to decompose layer (24).

3. The domestic sewage treatment apparatus according to claim 1, wherein: the number of the filter fixing blocks (25) is two, and the two filter fixing blocks are respectively positioned on two sides of the bottom of the inner wall of the third-stage processor shell (17).

4. The domestic sewage treatment apparatus according to claim 1, wherein: the outer side surface of the three-stage processor shell (17) is provided with an opening matched with the connecting water pipe (8), and the connecting water pipe (8) is connected with the three-stage processor shell (17) in an embedded mode through the opening.

5. The domestic sewage treatment apparatus according to claim 1, wherein: the number of the locknuts (12) is two, and the locknuts are respectively positioned on two sides of a water inlet of the three-stage treater (5).

6. The domestic sewage treatment apparatus according to claim 1, wherein: a barrier fence is movably arranged under the water inlet pipe (6).