CN214936880U

CN214936880U - Non-activated sludge process sewage treatment device for constructed wetland

Info

Publication number: CN214936880U
Application number: CN202121401872.0U
Authority: CN
Inventors: 王海英; 曹泰铭; 曹荃伦; 曹博
Original assignee: Yunnan Leice Environmental Protection Technology Co ltd
Current assignee: Yunnan Leice Environmental Protection Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an inactive sludge process sewage treatment plant for constructed wetland, which comprises a main shell, wherein a treatment platform is arranged on the upper side of the main shell, the treatment platform is installed in a step-shaped superposition manner, an outer baffle is arranged on the outer side of the main shell, a water inlet is arranged on the upper surface of the treatment platform, a treatment filler is arranged inside the treatment platform, a cover plate is fixedly connected to one side of the treatment platform through bolts, a limiting plate is arranged on the upper end of the cover plate, a water pumping box is arranged on the other side of the main shell, a water pump is arranged inside the water pumping box, a water inlet pipe is arranged at the water outlet end of the water pump, one end of the water inlet pipe is connected with a water outlet pipe, and the water outlet pipe is fixedly installed on the upper end of the water pumping box; through the processing platform and the apron of design, make the device be the echelonment through processing platform when using, more pleasing to the eye when guaranteeing sewage smooth treatment, and open the change through the apron convenience to each layer of processing platform and handle the filler.

Description

Non-activated sludge process sewage treatment device for constructed wetland

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to a non-activated sludge process sewage treatment plant for constructed wetland.

Background

There are two types of water pollution, based on the nature of the water pollution: one is natural pollution; the other is artificial pollution, and the current water body is greatly damaged by the artificial pollution. Water pollution can be mainly classified into chemical pollution, physical pollution and biological pollution according to different pollution impurities. Cost and energy consumption of sewage treatment: basically, the energy consumption is high and the efficiency is low. The artificial wetland is suitable for treating pure domestic sewage or rain sewage, occupies a large area and is suitable for two-stage series connection; the plane shape of the biological filter is preferably circular or rectangular. The filler is hard, corrosion-resistant, high in strength, large in specific surface area and high in porosity, and inorganic filter materials such as broken stones, pebbles, furnace slag, coke and the like are preferably adopted; when the geographic environment is suitable and the technical conditions are allowed, the village sewage can be considered to adopt a stable pond treatment system such as wastelands, waste lands, pools, depressions and the like.

When the sewage treatment device adopting the non-activated sludge method for the artificial wetland is used, filtering and filling are required to be replaced after long-term use, the device is required to be completely disassembled to be replaced when the device is replaced, the device is troublesome, and large-particle impurities are not filtered in advance when the device is used, so that the device is easy to block.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-activated sludge process sewage treatment plant for constructed wetland to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an inactive sludge process sewage treatment device for an artificial wetland comprises a main shell, a treatment platform is arranged on the upper side of the main shell, the treatment platforms are stacked in a step shape, an outer baffle is arranged on the outer side of the main shell, a water inlet is arranged on the upper surface of the treatment platform, the interior of the treatment platform is provided with treatment filler, one side of the treatment platform is fixedly connected with a cover plate through bolts, a limiting plate is arranged at the upper end of the cover plate, a water pumping box is arranged at the other side of the main shell, a water pump is arranged in the water pumping box, a water inlet pipe is arranged at the water outlet end of the water pump, a water outlet pipe is connected at one end of the water inlet pipe and is fixedly arranged at the upper end of the pumping box, the end of drawing water of water pump is connected with filtering mechanism, the lower extreme of pumping box is provided with the mouth that draws water, filtering mechanism's one end and the mouth intercommunication that draws water.

Preferably, the lower surface of the treatment platform is provided with a filter plate, the treatment platform is communicated with the lower end of the main shell through meshes of the filter plate, and a bottom water outlet is formed in one side of the cover plate and one side of the lower end of the main shell.

Preferably, the filter mechanism comprises a filter box and a water guide pipe, the filter box is communicated with the water guide pipe, one end of the filter box is connected with the water pumping port, and the other end of the filter box is communicated with the water pumping end of the water pump.

Preferably, the inside filtration frame that is provided with of rose box, one side of filtering the frame is provided with the filter screen, one side of filtering the frame is provided with spacing, one side of spacing is provided with the filter frame.

Preferably, the surface of the filter box is provided with a cleaning port, the upper end of the filter frame and the upper end of the filter rack are both connected with knob screws through rotating shafts, and the knob screws are screwed with the filter box through threads.

Preferably, the side view shape of the filter screen is provided with a trapezoid.

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

1. through the processing platform and the apron of design, make the device be the echelonment through processing platform when using, more pleasing to the eye when guaranteeing sewage smooth treatment, and open the change through the apron convenience to each layer of processing platform and handle the filler.

2. Through the filtering mechanism of design, when filtering through water pump extraction sewage, earlier through the earlier one step filter large granule impurity of filtering mechanism, avoid on the treatment platform and handle and pile up too much large granule impurity influence sewage treatment effect in filling.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the filtering mechanism of the present invention;

FIG. 4 is a schematic structural view of the filtering box of the present invention;

in the figure: 1. a main housing; 2. an outer baffle; 3. a bottom water outlet; 4. a processing platform; 5. a water inlet; 6. a water outlet pipe; 7. a water pumping box; 8. treating the filler; 9. a cover plate; 10. a limiting plate; 11. a water inlet pipe; 12. a filtering mechanism; 13. a water pump; 14. a water pumping port; 15. a filter box; 16. a water conduit; 17. a knob screw; 18. cleaning the opening; 19. a filter screen; 20. a filter frame; 21. a limiting frame; 22. and (4) a filter frame.

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 to 4, the present invention provides a technical solution: an activated sludge process sewage treatment device for an artificial wetland comprises a main shell 1, a treatment platform 4 is arranged on the upper side of the main shell 1, the treatment platform 4 is installed in a step-shaped superposition manner, an outer baffle 2 is arranged on the outer side of the main shell 1, untreated sewage is prevented from flowing outwards through the blocking of the outer baffle 2, a water inlet 5 is arranged on the upper surface of the treatment platform 4, a treatment filler 8 is arranged inside the treatment platform 4, a cover plate 9 is fixedly connected to one side of the treatment platform 4 through bolts, a limiting plate 10 is arranged at the upper end of the cover plate 9, a water pumping box 7 is arranged on the other side of the main shell 1, a water pump 13 is arranged inside the water pumping box 7, a water inlet pipe 11 is arranged at the water outlet end of the water pump 13, a water outlet pipe 6 is connected to one end of the water inlet pipe 11, the water outlet pipe 6 is fixedly installed at the upper end of the water pumping box 7, a filtering mechanism 12 is connected to the water pumping end of the water pump 13, and a water pumping port 14 is arranged at the lower end of the water pumping box 7, one end of the filtering mechanism 12 is communicated with the water pumping port 14, the artificial wetland sewage is pumped from the water pumping port 14 through the operation of the water pump 13, large-particle impurities are filtered through the filtering net 19 and the filtering frame 22 in the filtering box 15, the filtering net 19 and the filtering frame 22 are driven to rotate through rotating the knob screw 17, and then the filtering net 19 and the filtering frame 22 are cleaned from the cleaning port 18.

Further, referring to fig. 2, the lower surface of the treatment platform 4 is provided with a filter plate, the treatment platforms 4 are communicated with each other through meshes of the filter plate, and one side of the cover plate 9 and one side of the lower end of the main housing 1 are both provided with a bottom water outlet 3, so that the treatment platforms 4 are communicated with each other and filtered sewage is discharged.

Further, referring to fig. 3 and 4, the filtering mechanism 12 includes a filtering box 15 and a water conduit 16, the filtering box 15 is communicated with each other through the water conduit 16, one end of the filtering box 15 is connected with a water pumping port 14, the other end of the filtering box 15 is communicated with a water pumping end of the water pump 13, the filtering box 15 filters the large-particle impurities and the water conduit 16 are communicated and guided through the water pumping port 14, a filtering frame 20 is disposed inside the filtering box 15, a filtering net 19 is disposed on one side of the filtering frame 20, a limiting frame 21 is disposed on one side of the filtering frame 20, a filtering frame 22 is disposed on one side of the limiting frame 21, the large-particle impurities are filtered through the filtering net 19 and the filtering frame 22 in the filtering box 15, a cleaning port 18 is disposed on the surface of the filtering box 15, a knob screw 17 is rotatably connected to both the upper end of the filtering frame 20 and the upper end of the filtering frame 22 through a rotating shaft, and the knob screw 17 is screwed with the filtering box 15 through a screw thread, through rotating knob screw 17, drive filter screen 19 and filter frame 22 and rotate, then clear up filter screen 19 and filter frame 22 from clearance mouth 18 department, filter screen 19 looks sideways at the shape and is provided with trapezoidally, makes things convenient for filter screen 19 to great impurity to avoid blockking up.

The utility model discloses a theory of operation and use flow: through water pump 13's operation when using, extract constructed wetland sewage from pumping port 14, filter large granule impurity through filter screen 19 and filter frame 22 in the rose box 15, drive filter screen 19 and filter frame 22 through rotating knob screw 17 and rotate, then clear up filter screen 19 and filter frame 22 from clearance mouth 18, avoid filter screen 19 and filter frame 22 to appear the phenomenon of jam, sewage after the filtration leads to treatment platform 4 through inlet tube 11 and outlet pipe 6, get into in the treatment platform 4 from water inlet 5, then filter through handling filler 8, water after the filtration is discharged from bottom delivery port 3, after long-term use, only need pull down apron 9 and can change treatment filler 8 to the treatment platform 4 inboard.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a sewage treatment plant of non-activated sludge process for constructed wetland, includes main casing (1), its characterized in that: the upper side of the main shell body (1) is provided with a processing platform (4), the processing platform (4) is installed in a stepped superposition manner, an outer baffle (2) is arranged on the outer side of the main shell body (1), a water inlet (5) is formed in the upper surface of the processing platform (4), a processing filler (8) is arranged in the processing platform (4), a cover plate (9) is fixedly connected to one side of the processing platform (4) through bolts, a limiting plate (10) is arranged at the upper end of the cover plate (9), a pumping box (7) is arranged on the other side of the main shell body (1), a water pump (13) is arranged in the pumping box (7), a water inlet pipe (11) is arranged at the water outlet end of the water pump (13), one end of the water inlet pipe (11) is connected with a water outlet pipe (6), and the water outlet pipe (6) is fixedly installed at the upper end of the pumping box (7), the water pumping end of the water pump (13) is connected with a filtering mechanism (12), the lower end of the water pumping box (7) is provided with a water pumping port (14), and one end of the filtering mechanism (12) is communicated with the water pumping port (14).

2. The sewage treatment plant of the non-activated sludge process for the artificial wetland according to claim 1, wherein: the lower surface of processing platform (4) is provided with the filter, and through filter mesh intercommunication between processing platform (4), and bottom delivery port (3) have all been seted up to one side of apron (9) and the lower extreme one side of the main casing body (1).

3. The sewage treatment plant of the non-activated sludge process for the artificial wetland according to claim 1, wherein: the filter mechanism (12) comprises a filter box (15) and a water guide pipe (16), the filter box (15) is communicated with the water guide pipe (16), one end of the filter box (15) is connected with a water pumping port (14), and the other end of the filter box (15) is communicated with a water pumping end of the water pump (13).

4. The sewage treatment plant of the non-activated sludge process for the artificial wetland according to claim 3, wherein: the filter box is characterized in that a filter frame (20) is arranged inside the filter box (15), a filter screen (19) is arranged on one side of the filter frame (20), a limiting frame (21) is arranged on one side of the filter frame (20), and a filter frame (22) is arranged on one side of the limiting frame (21).

5. The sewage treatment plant of the non-activated sludge process for the artificial wetland according to claim 4, wherein: cleaning opening (18) have been seted up on the surface of rose box (15), the upper end of filtering frame (20) and the upper end of filter frame (22) all are rotated through the pivot and are connected with knob screw (17), and knob screw (17) close with rose box (15) soon through the screw thread and are connected.

6. The sewage treatment plant of the non-activated sludge process for the artificial wetland according to claim 4, wherein: the side view shape of the filter screen (19) is provided with a trapezoid.