Integrated efficient treatment device for rural domestic sewage

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a rural domestic sewage integrated efficient treatment device which comprises a treatment pond, a water inlet pipe is fixedly installed on the front face of the treatment pond, a water inlet tank is fixedly installed at the top end of the water inlet pipe, and a water distribution pipe is fixedly installed between the bottom of the water inlet tank and the water inlet pipe. The rural sewage treatment device comprises a treatment tank, a sedimentation bin, an oxygenation bin and a purification bin are arranged in the treatment tank from front to back, a filter plate is fixedly installed at the top end of the interior of the oxygenation bin, an aeration assembly is fixedly installed at the bottom end of the interior of the oxygenation bin, and an overhead net plate is fixedly installed at the bottom end of the interior of the purification bin. According to the rural domestic sewage treatment device, rural decentralized sewage is collected in a small range and treated on site through the design, so that not only is the integrated design convenient to assemble and small in occupied area, but also the rural domestic sewage can be subjected to multi-stage treatment without excessive energy consumption, and the maintenance cost is greatly reduced while the treatment effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely relates to a rural domestic sewage integrated efficient treatment device. BACKGROUND

[0002] Rural domestic sewage mainly includes washing, bathing and kitchen drainage, rural public facilities, family agricultural and sideline product processing drainage, generally contains higher concentration organic matter, nitrogen and phosphorus, in rural areas, sewage treatment scale is small, and the farmer lives more dispersedly, and there are problems such as emission dispersion, difficult large-scale centralized treatment, treatment efficiency, energy consumption, and at present, still have many rural sewage collection pipe network and sewage treatment infrastructure construction serious lag, sewage is not treated directly along the terrain to low place flow or is discharged into surrounding water body, seriously influence and damage the health of the masses, therefore, the treatment of rural sewage is suitable to adopt the unmanned sewage treatment integrated device and system of small-scale domestic sewage.

[0003] The existing rural sewage treatment device is various, and the treatment process and method principle used are various, mainly including artificial wetland method, aerobic activated sludge method, biological membrane technology method, etc., in the process of practical application, the sewage treatment device and system formed based on the above method and process have many deficiencies, for example: although artificial wetland is a natural ecological system treatment method, but the land area is large, the investment is high, and the effluent effect is unsatisfactory;The activated sludge of aerobic activated sludge method is prone to abnormality, such as swelling or disintegration, and manual attendance is needed to deal with the abnormality of sludge, so the maintenance is complex, and the operation cost is high;The effluent water quality is relatively stable by using biological membrane technology method, but the maintenance is troublesome and the energy consumption is high.

[0004] Therefore, it is particularly important to design a rural domestic sewage integrated efficient treatment device to solve the above defects. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model designs a rural domestic sewage integrated efficient treatment device, which aims at solving the technical problems of large land area, high investment, troublesome maintenance and high energy consumption of the rural sewage treatment device under the prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a rural domestic sewage integrated high -efficient treatment device, including the treatment pond, the front surface fixed mounting of treatment pond has the water inlet pipe, the top of water inlet pipe fixed mounting has the water inlet tank, the bottom between water inlet tank and water inlet pipe fixed mounting has the water distribution pipe, the inside of treatment pond is equipped with the sedimentation bin, the oxygenation bin and the purification bin respectively from front to back, the top fixed mounting of oxygenation bin inside has the filter plate, the bottom fixed mounting of oxygenation bin inside has the aeration assembly, the bottom fixed mounting of purification bin inside has the overhead net board, the inside of purification bin and located the top of overhead net board fills with filter material, the top of purification bin is erected with a plurality of groups of planting plate.

[0008] As the preferred scheme of the utility model, the top of the treatment tank and the top of the sedimentation bin and the oxygenation bin are both provided with a protective grille, and the back of the treatment tank is fixedly connected with a discharge pipe.

[0009] As the preferred scheme of the utility model, the top of the water inlet tank is provided with an anti-blocking cover plate, and a plurality of water inlet grooves and water inlet holes are formed in the front and rear ends of the anti-blocking cover plate, respectively. A water guide slope is arranged inside the water inlet tank and below the water inlet hole.

[0010] As the preferred scheme of the utility model, a drive shaft is rotatably connected inside the water inlet tank, a plurality of water flushing plates are fixedly connected to the outer side of the drive shaft, a driven shaft is rotatably connected to the left and right sides of the drive shaft inside the water inlet tank, and a plurality of dredging rods are fixedly connected to the outer side of the two driven shafts.

[0011] As the preferred scheme of the utility model, a conical sedimentation cylinder is fixedly connected to the bottom of the sedimentation bin, and a blowdown pipe is fixedly installed at a position corresponding to the conical sedimentation cylinder on the outer side of the treatment tank.

[0012] As the preferred scheme of the utility model, the aeration assembly includes a mounting seat fixedly installed at the bottom of the oxygenation bin, a connecting pipe fixedly installed at the top of the mounting seat, a plurality of aeration heads fixedly installed on the outer side of the connecting pipe, and an air inlet pipe fixedly installed at one end of the connecting pipe extending to the outer side of the treatment tank.

[0013] As the preferred scheme of the utility model, the front and rear ends of the plurality of planting plates are mutually clamped, a plurality of planting grooves are formed in the inner side of each of the plurality of planting plates, and aquatic plants are planted in the inner side of each of the plurality of planting grooves.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a water inlet pipe, water inlet tank and the cooperation design of water distribution pipe, install water inlet tank at rural domestic sewage discharge port, collect the small -range of rural scattered sewage, and water inlet tank can avoid the entry of big sundries and domestic waste, can also avoid the deposition of sludge and cause the blockage simultaneously, the sewage in the water inlet tank is guided into the inside of treatment pond through the water inlet pipe and water distribution pipe, can avoid the blockage of single pipeline through the shunt design and reduce water pressure, and then can continuously stably guide the rural domestic sewage into the inside of treatment pond and treat, avoid the frequent blockage and need manual dredging maintenance, reduce the purpose of maintenance cost.

[0016] 2. The utility model discloses the design of treatment pond, sewage enters and is handled through deposition bin, oxygenation bin and purification bin in proper order, not only convenient assembly integrated design small footprint, and can multi -stage treatment of rural domestic sewage without too much energy consumption, guarantee the treatment effect while greatly reducing the maintenance cost. ACCURACY

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the inside structure schematic diagram of the utility model treatment pond;

[0019] Figure 3 It is the outside structure schematic diagram of the utility model water inlet tank;

[0020] Figure 4 It is the inside structure schematic diagram of the utility model water inlet tank;

[0021] Figure 5 It is the water guide inclined way structure schematic diagram of the utility model.

[0022] In the drawing: 1, treatment pond; 101, protective grating; 102, discharge pipe; 2, water inlet pipe; 3, water inlet tank; 301, prevent cover plate; 302, water inlet groove; 303, water inlet hole; 304, water guide inclined way; 305, drive pivot; 306, flush plate; 307, driven pivot; 308, dredging rod; 4, water distribution pipe; 5, deposition bin; 501, conical deposition cylinder; 502, blow-off pipe; 6, oxygenation bin; 7, purification bin; 8, filter plate; 9, aeration assembly; 901, mounting seat; 902, connecting pipe; 903, aeration head; 904, air inlet pipe; 10, overhead net plate; 11, filter material; 12, planting plate; 1201, planting groove; 1202, emergent plant. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiments:

[0025] Please refer to Figures 1-5 The present application provides a technical scheme:

[0026] The utility model provides a kind of integrated efficient treatment device of rural domestic sewage, including treatment pond 1, the front of treatment pond 1 is fixedly installed with inlet pipe 2, the top of inlet pipe 2 is fixedly installed with inlet tank 3, and inlet tank 3 bottom is fixedly installed with water distribution pipe 4 between inlet pipe 2, the inside of treatment pond 1 is equipped with sediment bin 5, oxygenation bin 6 and purification bin 7 from front to back respectively, the top of inside of oxygenation bin 6 is fixedly installed with filter plate 8, the bottom of inside of oxygenation bin 6 is fixedly installed with aeration assembly 9, the bottom of inside of purification bin 7 is fixedly installed with overhead net plate 10, and the inside of purification bin 7 is filled with filter material 11 and located at the top of overhead net plate 10, and the top of purification bin 7 is erected with multiple groups of planting plate 12.

[0027] First, the top of treatment pond 1 and located at the top of sediment bin 5 and oxygenation bin 6 are all erected with protective grating 101, and the back of treatment pond 1 is fixedly connected with discharge pipe 102, the top of sediment bin 5 and oxygenation bin 6 is protected by protective grating 101, and the rural domestic sewage treated by treatment pond 1 is finally discharged through discharge pipe 102.

[0028] Further, the top of the water inlet tank 3 is provided with a anti-blocking cover plate 301, a plurality of water inlet grooves 302 and water inlet holes 303 are formed in the front and rear ends of the anti-blocking cover plate 301 respectively, and a water guide slope 304 is arranged inside the water inlet tank 3 and below the water inlet holes 303. When treating rural domestic sewage, the water inlet tank 3 is installed at the rural domestic sewage discharge port, and the rural scattered sewage is collected in a small range. The top of the water inlet tank 3 is protected by the anti-blocking cover plate 301 to prevent large debris and household garbage from entering. The sewage mainly enters the inside of the water inlet tank 3 through the water inlet grooves 302, and part of the sewage enters through the water inlet holes 303. The sewage in the water inlet holes 303 is guided by the water guide slope 304 and flows into the bottom of the water inlet tank 3, so that the sludge is prevented from depositing and blocking at the bottom of the water inlet tank 3. The sewage in the water inlet tank 3 is guided into the inside of the treatment tank 1 through the water inlet pipe 2 and the water distribution pipe 4. The shunt design can prevent the single pipe from being blocked and reduce the water pressure, so that the rural domestic sewage can be continuously and stably guided into the inside of the treatment tank 1 for treatment, the manual dredging and maintenance are avoided, and the maintenance cost is reduced.

[0029] Then, the inside of the water inlet tank 3 is rotatably connected with a driving shaft 305, a plurality of water flushing plates 306 are fixedly connected to the outside of the driving shaft 305, a driven shaft 307 is rotatably connected to the left and right sides of the driving shaft 305 inside the water inlet tank 3, and a plurality of dredging rods 308 are fixedly connected to the outside of the two driven shafts 307. After the sewage is guided into the inside of the water inlet tank 3, the water flow will impact the water flushing plates 306 to drive the driving shaft 305 to rotate. The plurality of dredging rods 308 are alternately and intervaliy distributed between the water flushing plates 306. When the water flushing plates 306 rotate, the dredging rods 308 are swung to drive the driven shaft 307 to rotate. The inside of the water inlet groove 302 is automatically transported by the dredging rod 308 under the power of the water flow, so that the water inlet blockage problem is avoided, and the maintenance cost is further reduced.

[0030] Further, the bottom of the sediment tank 5 is fixedly connected with a conical sediment cylinder 501, and a sewage discharge pipe 502 is fixedly installed on the outside of the treatment tank 1 and corresponds to the position of the conical sediment cylinder 501. The sewage in the sediment tank 5 is concentrated and deposited in the inside of the conical sediment cylinder 501, and can be discharged by opening the sewage discharge pipe 502 regularly.

[0031] Secondly, the aeration assembly 9 comprises a mounting seat 901 fixedly installed at the bottom end of the oxygenation bin 6, the top of the mounting seat 901 is fixedly installed with a connecting pipe 902, the outer side of the connecting pipe 902 is fixedly installed with a plurality of aeration heads 903, one end of the connecting pipe 902 extending to the outside of the treatment tank 1 is fixedly installed with an air inlet pipe 904, the sewage is introduced into the inside of the oxygenation bin 6 after being deposited by the deposition bin 5, is filtered through the filter plate 8 first, the air inlet pipe 904 is connected with an aerator, so that the oxygen enters the inside of the connecting pipe 902, and finally is discharged through the plurality of aeration heads 903, so as to improve the oxygen content in the water body, promote the growth and reproduction of microorganisms, and treat the sewage, at the same time, a large amount of bubbles are generated when the aeration heads 903 work, the impurities attached to the bubbles can be washed away when passing through the filter plate 8, so as to avoid the blockage of the filter plate 8 affecting the filtering effect, and the filtering effect of the sewage is improved.

[0032] Finally, the front and rear ends of the plurality of planting plates 12 are clamped with each other, the inner side of the plurality of planting plates 12 is provided with a plurality of planting grooves 1201, the inner side of the plurality of planting grooves 1201 is planted with emergent plants 1202, finally the sewage passes through the overhead net plate 10 and enters the inside of the purification bin 7, the water body is filtered again through the filter material 11, the treatment effect of the sewage is further improved, at the same time, the corresponding number of planting plates 12 can be selected and installed according to the area of the purification bin 7, the organic matter in the sewage can provide nutrients for the emergent plants 1202, at the same time, the emergent plants 1202 can also play a role in purifying the sewage, the treatment effect of the sewage is further improved, not only the integrated design is convenient to assemble and has small area, but also the rural domestic sewage can be treated by multiple stages without too much energy consumption, the treatment effect is guaranteed, and the maintenance cost is greatly reduced.

[0033] In the embodiment, the specific implementation scene is that the water inlet tank 3 is installed at the rural domestic sewage discharge port, the rural scattered sewage is collected in a small range, the water inlet tank 3 can avoid that large sundries and domestic garbage enter, and can also avoid that the sludge is deposited to cause blockage, the sewage in the water inlet tank 3 is guided into the inside of the treatment tank 1 through the water inlet pipe 2 and the water distribution pipe 4, blockage of a single pipe is avoided and water conveying pressure is reduced through the shunt design, and then the rural domestic sewage can be continuously and stably guided into the inside of the treatment tank 1 for treatment, manual dredging and maintenance caused by frequent blockage are avoided, the sewage in the sedimentation bin 5 is deposited, the sludge in the sewage is concentrated in the inside of the conical sedimentation cylinder 501, and the sludge can be discharged by opening the blow-off pipe 502 regularly, the sewage is guided into the inside of the oxygenation bin 6 after being deposited in the sedimentation bin 5, is filtered through the filter plate 8 first, the oxygen content in the water body is improved through the aeration assembly 9, growth and reproduction of microorganisms are promoted, the sewage is treated, a large amount of bubbles are generated when the aeration assembly 9 works, the impurities attached to the bubbles can be washed away when the bubbles pass through the filter plate 8, blockage of the filter plate 8 is avoided, the filtration effect of the filter plate 8 is improved, the filtration effect of the sewage is improved, finally the sewage passes through the overhead net plate 10 and enters the inside of the purification bin 7, the water body is filtered again through the filter material 11, the treatment effect of the sewage is further improved, a corresponding number of planting plates 12 can be selected and installed according to the area of the purification bin 7, the organic matters in the sewage can provide nutrients for the emergent plants 1202, and the emergent plants 1202 can also play a role in purifying the sewage, the treatment effect of the sewage is further improved, the whole operation process is simple and convenient, compared with the existing rural sewage treatment device, the rural scattered sewage is collected in a small range and treated on site through the design, not only the integrated design is convenient and the occupied area is small, but also the rural domestic sewage can be treated in multiple stages without too much energy consumption, the treatment effect is guaranteed, and the maintenance cost is greatly reduced.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rural domestic sewage integrated efficient treatment device, comprising a treatment tank (1), characterized in that: The front of the treatment tank (1) is fixedly installed with a water inlet pipe (2), the top end of the water inlet pipe (2) is fixedly installed with a water inlet tank (3), the bottom of the water inlet tank (3) and the water inlet pipe (2) are fixedly installed with a water distribution pipe (4), the inside of the treatment tank (1) is provided with a sedimentation bin (5), an oxygenation bin (6) and a purification bin (7) from front to back, the top end of the inside of the oxygenation bin (6) is fixedly installed with a filter plate (8), the bottom end of the inside of the oxygenation bin (6) is fixedly installed with an aeration assembly (9), the bottom end of the inside of the purification bin (7) is fixedly installed with an overhead net plate (10), the inside of the purification bin (7) and the top of the overhead net plate (10) are filled with filter material (11), and the top of the purification bin (7) is provided with a plurality of groups of planting plates (12).

2. The integrated high-efficiency rural domestic sewage treatment device according to claim 1, characterized in that: The top of the treatment tank (1) and the top of the sedimentation bin (5) and the oxygenation bin (6) are provided with protective grilles (101), and the back of the treatment tank (1) is fixedly connected with a discharge pipe (102).

3. The integrated high-efficiency rural domestic sewage treatment device according to claim 1, characterized in that: The top of the water inlet tank (3) is provided with an anti-blocking cover plate (301), the front and rear ends of the anti-blocking cover plate (301) are respectively provided with a plurality of groups of water inlet grooves (302) and water inlet holes (303), and the inside of the water inlet tank (3) and below the water inlet holes (303) are provided with water guide inclined channels (304).

4. The integrated high-efficiency rural domestic sewage treatment device according to claim 1, characterized in that: The inside of the water inlet tank (3) is rotatably connected with a driving shaft (305), the outer side of the driving shaft (305) is fixedly connected with a plurality of groups of water flushing plates (306), and the inside of the water inlet tank (3) and the left and right sides of the driving shaft (305) are rotatably connected with driven shafts (307), and the outer sides of the two groups of driven shafts (307) are fixedly connected with a plurality of groups of dredging rods (308).

5. The integrated high-efficiency rural domestic sewage treatment device according to claim 1, characterized in that: The bottom end of the inside of the sedimentation bin (5) is fixedly connected with a conical sedimentation cylinder (501), and the outside of the treatment tank (1) and the position corresponding to the conical sedimentation cylinder (501) are fixedly installed with a blowdown pipe (502).

6. The integrated high-efficiency rural domestic sewage treatment device according to claim 1, characterized in that: The aeration assembly (9) comprises a mounting seat (901) fixedly installed at the bottom end of the inside of the oxygenation bin (6), a connecting pipe (902) fixedly installed at the top of the mounting seat (901), a plurality of groups of aeration heads (903) fixedly installed on the outer side of the connecting pipe (902), and an air inlet pipe (904) fixedly installed at one end of the connecting pipe (902) extending to the outside of the treatment tank (1).

7. The integrated high-efficiency rural domestic sewage treatment device according to claim 1, characterized in that: The front and rear ends of the plurality of groups of planting plates (12) are clamped with each other, a plurality of groups of planting grooves (1201) are formed in the inner sides of the plurality of groups of planting plates (12), and a plurality of groups of emergent plants (1202) are planted in the inner sides of the plurality of groups of planting grooves (1201).

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