CN211141796U

CN211141796U - Sewage treatment plant for environmental engineering

Info

Publication number: CN211141796U
Application number: CN201922172478.3U
Authority: CN
Inventors: 田琳; 邬琰; 刘平
Original assignee: Yunnan Forestry Technological College
Current assignee: Yunnan Forestry Technological College
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-31
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a sewage treatment plant for environmental engineering, including sewage treatment plant, sewage treatment plant includes first filter chamber and secondary filter chamber, and first filter chamber sets up the upper end at the secondary filter chamber, be provided with the baffle between first filter chamber and the secondary filter chamber, the position welding that the upper end of first filter chamber is close to one side has the water injection pipe, and the outer skin weld in one side of first filter chamber and secondary filter chamber has the raceway, the bottom welding of secondary filter chamber has the drain pipe, and the upper end of drain pipe and raceway all is provided with the pipe valve. The utility model has the advantages that: this sewage treatment plant can stir primary filter, secondary filter and heating disinfection to sewage, and is better to the treatment effect of sewage, and the connection structure between device and the filter screen is comparatively simple simultaneously, and the staff of being convenient for regularly dismantles the change to the filter screen to make this sewage treatment plant's use experience better.

Description

Sewage treatment plant for environmental engineering

Technical Field

The utility model relates to a sewage treatment plant specifically is a sewage treatment plant for environmental engineering belongs to sewage treatment plant application technical field.

Background

The main contents of the environmental engineering include an atmospheric pollution prevention engineering, a water pollution prevention engineering, a treatment and utilization of solid wastes, noise control and the like, wherein the water pollution prevention engineering mainly aims to treat domestic sewage, industrial sewage, agricultural sewage and the like, and reduce harmful substances in the sewage so as to reduce the pollution of the sewage to the environment, so that a sewage treatment device for the environmental engineering is arranged for facilitating the filtering treatment of the sewage by workers in the water pollution prevention engineering.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a sewage treatment plant for environmental engineering, includes sewage treatment plant, sewage treatment plant includes first filter chamber and secondary filter chamber, and first filter chamber sets up the upper end at the secondary filter chamber, be provided with the baffle between first filter chamber and the secondary filter chamber, the position welding that the upper end of first filter chamber is close to one side has the water injection pipe, and the outer skin weld in one side of first filter chamber and secondary filter chamber has the raceway, the bottom welding of secondary filter chamber has the drain pipe, and the drain pipe all is provided with the pipe valve with the upper end of raceway, the internal surface top of first filter chamber is provided with the bearing frame, and the lower extreme of bearing frame is provided with the pivot, the front end surface of pivot is provided with the stirring board, and the front end surface of stirring board is provided with debris filter screen bag, the upper end of debris filter screen bag is seted up with the opening, the inside of secondary, and the honeycomb particle activated carbon filter screen is arranged below the PP cotton filter screen, and heating pipes are arranged at the positions, close to the lower part, of the two sides of the inner surface of the secondary filter chamber.

Preferably, a connecting plate is arranged between the sundries filter screen bag and the stirring plate, the connecting plate and the sundries filter screen bag are integrally formed, and a first screw penetrates through the connecting part of the connecting plate and the stirring plate.

Preferably, the filter screen mount pad has all been welded to the internal surface both sides of secondary filter chamber, and the cotton filter screen of PP pegs graft between two sets of filter screen mount pads, the screw hole has all been seted up with the upper end surface of the cotton filter screen of PP to the filter screen mount pad, and the inside of screw hole runs through and is provided with the second screw.

Preferably, sealing doors are arranged on the outer surfaces of the front ends of the primary filtering chamber and the secondary filtering chamber.

Preferably, the top end of the primary filtering chamber is in screwed connection with a motor.

Preferably, the bottom end of the sewage treatment device is welded with a support column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sewage treatment device comprises a primary filtering chamber and a secondary filtering chamber, wherein a sundries filtering net bag in the primary filtering chamber is driven by a rotating shaft to rotate to stir water and filter impurities and stones of sewage simultaneously, the impurities and the stones are filtered into the sundries filtering net bag through an opening, the sewage can be stirred and opened to enable a PP cotton filtering net in the secondary filtering chamber to better filter the sewage, then the stirred sewage enters the secondary filtering chamber, the PP cotton filtering net in the secondary filtering chamber filters rust sand in the sewage, a honeycomb particle activated carbon filtering net filters lead and other heavy metal ions in the sewage, then a heating pipe is electrified and heated to heat the water to disinfect bacteria in the water, so that the sewage treatment device can stir the sewage and perform primary filtering, secondary filtering and heating disinfection simultaneously, and layer-by-layer filtering can achieve a better sewage treatment effect, and whole sewage treatment process need not rely on the manual work, and more convenience, whole sewage treatment process can be accomplished by oneself in sewage treatment plant, can accelerate sewage treatment efficiency.

2. The arranged sundries filter screen bag is connected with the stirring plate on the rotating shaft through a connecting plate and is fixed through a first screw, the arranged PP cotton filter screen is arranged in the secondary filter chamber through a filter screen mounting seat and a second screw, the connecting plate and the sundries filter screen bag can be detached from the stirring plate by unscrewing the first screw anticlockwise, the PP cotton filter screen can be drawn out from the inserting groove in the mounting seat by unscrewing the second screw anticlockwise, and the PP cotton filter screen can be detached, wherein the connection structure between the honeycomb particle activated carbon filter screen and the secondary filter chamber is the same as the connection structure between the PP cotton filter screen and the secondary filter chamber, thereby the connection structure between the sundries filter screen bag, the PP cotton filter screen, the honeycomb particle activated carbon filter screen and the sewage treatment device is simpler, and the workers can conveniently and regularly disassemble and replace the sundries filter screen bag, the PP cotton filter screen and the honeycomb particle activated carbon filter screen.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an internal view of the sewage treatment device of the present invention.

Fig. 3 is a schematic view of the connection structure between the debris filter bag and the rotating shaft of the present invention.

In the figure: 1. a sewage treatment device; 101. a primary filtering chamber; 102. a secondary filtering chamber; 103. a sealing door; 104. a water delivery pipe; 105. a tube valve; 106. a drain pipe; 107. a support pillar; 108. a partition plate; 109. a water injection pipe; 2. a bearing seat; 201. a rotating shaft; 202. a stirring plate; 3. a motor; 4. a sundries filter screen bag; 401. an opening; 402. a connecting plate; 403. a first screw; 5. a PP cotton filter screen; 6. a honeycomb particle activated carbon filter screen; 7. a filter screen mounting base; 8. a threaded hole; 801. a second screw; 9. heating the tube.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a sewage treatment device for environmental engineering comprises a sewage treatment device 1, the sewage treatment device 1 comprises a primary filtering chamber 101 and a secondary filtering chamber 102, the primary filtering chamber 101 is arranged at the upper end of the secondary filtering chamber 102, a partition 108 is arranged between the primary filtering chamber 101 and the secondary filtering chamber 102, the partition 108 is welded between the primary filtering chamber 101 and the secondary filtering chamber 102, a water injection pipe 109 is welded at a position close to one side of the upper end of the primary filtering chamber 101, water can be injected into the primary filtering chamber 101 through the water injection pipe 109, a bearing seat 2 is arranged at the top end of the inner surface of the primary filtering chamber 101, a rotating shaft 201 is arranged at the lower end of the bearing seat 2, a stirring plate 202 is arranged on the outer surface of the front end of the rotating shaft 201, a sundries filtering mesh bag 4 is arranged on the outer surface of the, after water is injected into the primary filtering chamber 101, the set rotating shaft 201 is driven by the motor 3 to rotate, the rotating shaft 201 drives the stirring plate 202 to rotate to stir the water, meanwhile, impurity filtering net bags 4 on the stirring plate 202 filter impurities and stones of sewage, the impurities and the stones are filtered into the impurity filtering net bags 4 through the openings 401, a water conveying pipe 104 is welded on the outer surface of one side of the primary filtering chamber 101 and the outer surface of one side of the secondary filtering chamber 102, the primarily filtered water flows into the secondary filtering chamber 102 through the water conveying pipe 104, pipe valves 105 are arranged at the upper ends of a water discharging pipe 106 and the water conveying pipe 104, the pipe valves 105 control the circulation of the water, a PP cotton filtering net 5 and a honeycomb particle activated carbon filtering net 6 are arranged inside the secondary filtering chamber 102, the honeycomb particle activated carbon filtering net 6 is arranged below the PP cotton filtering net 5, and heating pipes 9 are arranged at positions, close to the lower part, on two sides, the bottom welding of secondary filter chamber 102 has drain pipe 106, and the sewage after the first stirring is filtered gets into secondary filter chamber 102, and the iron rust silt in the sewage is filtered to PP cotton filter screen 5 in secondary filter chamber 102, and heavy metal ion such as lead in the sewage is filtered to honeycomb granule active carbon filter screen 6, and later heating pipe 9 generates heat to the heating of water and disinfects the thallus of aquatic.

As a technical optimization scheme of the utility model, be provided with connecting plate 402 between debris strainer bag 4 and the stirring board 202, and connecting plate 402 and debris strainer bag 4 be the integrated into one piece component, and connecting plate 402 runs through with the junction of stirring board 202 and is provided with first screw 403.

As a technical optimization scheme, filter screen mount pad 7 has all been welded to the internal surface both sides of secondary filter chamber 102, and the cotton filter screen 5 of PP pegs graft between two sets of filter screen mount pads 7, peg graft respectively at the both ends of the cotton filter screen 5 of PP, filter screen mount pad 7 all offers in the inserting groove of the two sets of filter screen mount pads 7 of screw hole 8 with the upper end surface of the cotton filter screen 5 of PP, and the inside of screw hole 8 runs through and is provided with second screw 801, connection structure between the honeycomb granule active carbon filter screen 6 and the secondary filter chamber 102 is the same with the connection structure between the cotton filter screen 5 of PP and the secondary filter chamber 102.

As a technical optimization scheme of the utility model, the front end surface of first filter chamber 101 and secondary filter chamber 102 all is provided with sealing door 103, and two sets of sealing door 103 all are through hinge and first filter chamber 101 and secondary filter chamber 102 swing joint, and sealing door 103 can seal first filter chamber 101 and secondary filter chamber 102, opens sealing door 103 simultaneously and can open first filter chamber 101 and secondary filter chamber 102 and overhaul first filter chamber 101 and secondary filter chamber 102 inside.

As a technical optimization scheme of the utility model, the top end screwed connection of first filter chamber 101 has motor 3, and the operation drives pivot 201 through bearing frame 2 and rotates after the circular telegram of motor 3.

As a technical optimization scheme of the utility model, the bottom welding of sewage treatment plant 1 has support column 107, and support column 107 supports whole sewage treatment plant 1, guarantees its stability of placing.

When the utility model is used, firstly, sewage is injected into the primary filtering chamber 101 through the water injection pipe 109, meanwhile, the motor 3 is electrified to operate to drive the rotating shaft 201 to rotate through the bearing seat 2, the rotating shaft 201 drives the stirring plate 202 to rotate to stir water while the impurity filter screen bag 4 on the stirring plate 202 filters impurities and stones in the sewage, the impurities and the stones are filtered into the impurity filter screen bag 4 through the opening 401, then pipe valve 105 on water pipe 104 is opened to make the water after primary stirring filtration flow into secondary filtration chamber 102, the PP cotton filter screen 5 in the secondary filter chamber 102 filters rust sediment in the sewage, the honeycomb particle activated carbon filter screen 6 filters heavy metal ions such as lead in the sewage, then the heating pipe 9 is electrified to heat the water to disinfect the thallus in the water, the disinfected water is discharged through the drain pipe 106, and the model of the motor 3 is Y-160M.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sewage treatment device for environmental engineering comprises a sewage treatment device (1) and is characterized in that the sewage treatment device (1) comprises a primary filtering chamber (101) and a secondary filtering chamber (102), and the primary filtering chamber (101) is arranged at the upper end of the secondary filtering chamber (102);

a partition plate (108) is arranged between the primary filtering chamber (101) and the secondary filtering chamber (102), a water injection pipe (109) is welded at the position, close to one side, of the upper end of the primary filtering chamber (101), a water conveying pipe (104) is welded on the outer surface of one side of the primary filtering chamber (101) and one side of the secondary filtering chamber (102), a water drainage pipe (106) is welded at the bottom end of the secondary filtering chamber (102), and pipe valves (105) are arranged at the upper ends of the water drainage pipe (106) and the water conveying pipe (104);

a bearing seat (2) is arranged at the top end of the inner surface of the primary filtering chamber (101), a rotating shaft (201) is arranged at the lower end of the bearing seat (2), a stirring plate (202) is arranged on the outer surface of the front end of the rotating shaft (201), a sundry filtering net bag (4) is arranged on the outer surface of the front end of the stirring plate (202), and an opening (401) is formed in the upper end of the sundry filtering net bag (4);

the inside of secondary filter chamber (102) is provided with cotton filter screen of PP (polypropylene) and honeycomb granule active carbon filter screen (6), and honeycomb granule active carbon filter screen (6) set up the below at cotton filter screen of PP (5), the position that the internal surface both sides of secondary filter chamber (102) are close to the below all is provided with heating pipe (9).

2. The sewage treatment device for the environmental engineering according to claim 1, wherein a connecting plate (402) is arranged between the sundries filter screen bag (4) and the stirring plate (202), the connecting plate (402) and the sundries filter screen bag (4) are integrally formed, and a first screw (403) penetrates through the connecting part of the connecting plate (402) and the stirring plate (202).

3. The sewage treatment device for the environmental engineering as claimed in claim 1, wherein filter screen mounting seats (7) are welded on two sides of the inner surface of the secondary filter chamber (102), the PP cotton filter screen (5) is inserted between the two sets of filter screen mounting seats (7), threaded holes (8) are formed in the outer surfaces of the upper ends of the filter screen mounting seats (7) and the PP cotton filter screen (5), and second screws (801) are arranged in the threaded holes (8) in a penetrating manner.

4. The sewage treatment device for environmental engineering according to claim 1, wherein sealing doors (103) are provided on the outer surfaces of the front ends of the primary filtering chamber (101) and the secondary filtering chamber (102).

5. The sewage treatment device for environmental engineering according to claim 1, wherein the top end of the primary filtering chamber (101) is screwed with a motor (3).

6. The sewage treatment device for environmental engineering according to claim 1, wherein the bottom end of the sewage treatment device (1) is welded with a support column (107).