CN212741069U - Rural domestic sewage treatment equipment - Google Patents

Abstract

The utility model discloses a rural domestic sewage treatment device, including filtering ponds, equalizing basin, purification subassembly, aeration subassembly, wetland purification tank and compost ware, wherein: the regulating tank is connected with the purification component through a pipeline; purify the subassembly including pipe connection's anaerobism pond, good oxygen pond, sedimentation tank and disinfection pond in proper order, be equipped with the anaerobism microbial layer in the anaerobism pond, be equipped with planktonic biological layer and filter layer in the wetland purification pond, the compost ware includes casing and suction dredge, the suction dredge respectively with and sedimentation tank bottom and casing pipe connection, the dog-house is seted up to the casing upper end. The utility model discloses sewage can directly discharge after filter tank, equalizing basin, purification subassembly wetland purification tank etc. handle, can not the polluted environment, compost together with smashing the straw in the mud suction compost ware of production, and the fertilizer of production can be used for the farming to cultivate, effectively reduces the environmental pollution that sewage and straw brought.

Description

Rural domestic sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field, specificly relate to a rural domestic sewage treatment equipment.

Background

China is relatively dispersed in rural population, rural domestic sewage contains a large amount of toxic and harmful substances, and direct discharge causes pollution and damage to the environment, so that the rural domestic sewage needs to be treated, and industrial sewage treatment equipment cannot be applied to small-scale rural sewage treatment, so that domestic sewage is randomly discharged, and the rural ecological environment is seriously polluted. A large amount of sludge and peculiar smell gas products can be generated in the sewage treatment process, the sludge also contains organic matters and cannot be directly discharged, a large amount of straws are left after crops are harvested, and the straws are not treated and decay to generate substances to pollute the environment, so that a device for treating rural domestic sewage and straws is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical insufficiency and provide rural domestic sewage treatment equipment for solve the problem that the device for rural domestic sewage and straw treatment lacks among the prior art.

In order to achieve the technical purpose, the technical proposal of the utility model is as follows: a rural domestic sewage treatment equipment, includes filtering ponds, equalizing basin, purifies subassembly, aeration subassembly, wetland purification tank and compost ware, wherein: a filter plate is arranged in the filter tank; the adjusting tank is connected with the filtering tank through a pipeline, and the adjusting tank is connected with the purifying assembly through a pipeline; the purification component comprises an anaerobic tank, an aerobic tank, a sedimentation tank and a disinfection tank which are sequentially connected through pipelines, the anaerobic tank is connected with the regulating tank through a pipeline, an anaerobic microorganism layer is arranged in the anaerobic tank, an aerobic biological layer is arranged in the aerobic tank, the aeration component comprises a fan and an aeration pipe, the fan is communicated with the aeration pipe, and the aeration pipe is laid in the aerobic tank; a planktonic layer and a filter layer are arranged in the wetland purification tank, a water outlet is formed in the side surface of the wetland purification tank, and the water outlet is communicated with the filter layer; the compost device comprises a shell and a mud pump, wherein the mud pump is respectively connected with the bottom of the sedimentation tank and a shell pipeline, and a feeding port is formed in the upper end of the shell.

Compared with the prior art, the beneficial effects of the utility model include: the sewage is filtered by the filter tank, the acid and the alkali are regulated by the regulating tank, the organic matters in the sewage are decomposed by the purifying assembly, the residual harmful substances are absorbed by the wetland purifying tank, the finally generated water can be directly discharged without polluting the environment, the generated sludge is pumped into the composting device to be composted together with the crushed straws, the generated fertilizer can be used for farming cultivation, and the generated methane gas can be used for cooking and other aspects, so that the environmental pollution caused by the sewage and the straws is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a rural domestic sewage treatment facility provided by the utility model;

reference numerals: 1-filtering component, 2-purifying component, 3-regulating reservoir, 4-aerating component, 5-wetland purifier, 6-composter, 7-fisher, 8-stirring component, 9-gas storage tank, 11-filtering reservoir, 12-filtering plate, 21-anaerobic reservoir, 22-aerobic reservoir, 23-settling tank, 24-disinfection reservoir, 41-blower, 42-aeration pipe, 51-wetland purifying reservoir, 52-planktonic biomass layer, 53-filtering layer, 54-water outlet, 61-shell, 62-mud pump, 63-heat-insulating layer, 71-fishing plate, 72-cylinder, 81-stirring motor, 82-stirring shaft, 83-stirring paddle, 211-anaerobic microbial layer, 221-aerobic biological layer, 611-feeding port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present embodiment provides a rural domestic sewage treatment apparatus, which includes a filtering assembly 1, a purifying assembly 2, a regulating tank 3, an aeration assembly 4, a wetland purifier 5, and a composter 6, wherein:

the filtering component 1 comprises a filtering tank 11 and a filtering plate 12, wherein the filtering plate 12 is arranged in the filtering tank 11, and fixed substances in the sewage after entering the filtering tank 11 are filtered and blocked by the filtering plate 12.

The adjusting tank 3 is connected with the filtering tank 11 through a pipeline, the adjusting tank 3 is connected with the purifying component 2 through a pipeline, and sewage in the adjusting tank 3 is subjected to acidification treatment and then pumped to the anaerobic tank 21 through a water pump.

Purify subassembly 2 including the anaerobism pond 21 of pipe connection in proper order, good oxygen pond 22, sedimentation tank 23 and disinfection pond 24, anaerobism pond 21 and 3 pipe connection of equalizing basin, be equipped with anaerobism microbial layer 211 in the anaerobism pond 21, contain a large amount of anaerobism in the anaerobism microbial layer 211, decompose the organic matter in the sewage into gas such as methane carbon dioxide, be equipped with good oxygen biological layer 221 in the good oxygen pond 22, further remove the organic matter in the sewage, mud deposits in the sedimentation tank 23 at the bottom, it disinfects to let in ozone etc. disinfectant to the water in the disinfection pond 24, make it be suitable for plankton growth. Preferably, the purification assembly 2 further comprises an air purifier, the air purifier is respectively connected with the anaerobic tank 21 and the aerobic tank 22 through pipelines, and the air purifier absorbs toxic and harmful gases generated in the anaerobic tank 21 and the aerobic tank 22.

The aeration component 4 comprises a fan 41 and an aeration pipe 42, the fan 41 is communicated with the aeration pipe 42, the aeration pipe 42 is laid in the aerobic tank 22, the fan 41 intermittently pumps air or oxygen to promote the reaction of microorganisms and organic matters in the aerobic tank 22 and accelerate the decomposition of the organic matters.

The wetland purifier 5 comprises a wetland purification tank 51, a planktonic layer 52 and a filter layer 53, wherein the planktonic layer is arranged in the wetland purification tank 51 through the filter layer 53 and the filter layer 51, a water outlet 54 is formed in the side surface of the wetland purification tank 5, the water outlet 54 is communicated with the filter layer 53, the planktonic layer 52 mainly comprises planktonic organisms such as duckweeds and the like, elements such as nitrogen, phosphorus and the like in sewage are absorbed through the planktonic organisms, fine sand, gravel and pebbles are sequentially paved on the filter layer 53 from bottom to top, and water in the wetland purification tank 51 is sequentially discharged through the water outlet 54 after passing through the pebbles, the gravel and the fine sand. Preferably, the rural domestic sewage treatment equipment further comprises a fisher 7, the fisher 7 comprises a salvage plate 71 and an air cylinder 72, the salvage plate 71 is arranged in the wetland purification tank 51, the air cylinder 72 is fixedly connected with the wetland purification tank 51, the power output end of the air cylinder 72 is fixedly connected with the salvage plate 71, a hole is formed in the salvage plate 71, the air cylinder 72 can drive the salvage plate 71 to move up and down when working, because the water body can generate some floating slag due to plankton, when the floating plants or the floating slag on the water surface need to be salvaged, the salvage plate 71 in the water moves up, most of the floating plants and the floating slag on the water surface are salvaged, and the floating plants or the floating slag can be used as raw materials of compost, so the floating plants or the floating.

The composter 6 comprises a shell 61 and a mud pump 62, the mud pump 62 is respectively connected with the bottom of the sedimentation tank 23 and the shell 61 through pipelines, the upper end of the shell 61 is provided with a feed port 611, the feed port 611 is opened, crushed straws are put in, and the mud pump 62 pumps sludge at the bottom of the sedimentation tank 23 into the composter 6 to be composted together with the crushed straws. Preferably, this rural domestic sewage treatment equipment still includes stirring subassembly 8, stirring subassembly 8 includes stirring companion motor, stirring shaft 82 and stirring paddle 83, stirring motor 81 stiff end and compost ware 6 fixed connection, stirring motor 81 power take off end and stirring shaft 82 fixed connection, stirring shaft 82 and stirring paddle 83 are coaxial and fixed connection, stirring paddle 83 sets up in compost ware 6, the motor drives stirring shaft 82 and stirring paddle 83 and rotates, stir crushing straw and mud in the compost ware 6, make its misce bene, and regularly turn over and can make the material of compost surface and inside obtain more even decomposition. Preferably, the rural domestic sewage treatment equipment further comprises a heat insulation layer 63, wherein the heat insulation layer 63 covers the outer wall of the shell 61 of the composter 6, so that heat loss of the composter 6 is reduced, and composting of materials in the composter is promoted. Preferably, the rural domestic sewage treatment equipment further comprises a gas storage tank 9, the gas storage tank 9 is connected with the composter 6 through a pipeline, and gas such as methane generated by composting in the composter 6 is pumped into the gas storage tank 9 through a gas pump to be stored.

To sum up, the utility model provides a pair of rural domestic sewage treatment equipment, sewage filters through the filtering ponds, reconcile the acid-base through the equalizing basin again, then sewage is through purifying the organic matter decomposition of subassembly wherein, at last through the wetland purification tank with wherein remaining harmful substance absorption, the water that finally produces can directly be discharged and can not the polluted environment, wherein compost together with crushing straw in the mud suction compost ware that produces, the fertilizer of production can be used for farming, and the methane gas of production can be used to other aspects such as culinary art, reduce the environmental pollution that sewage and straw brought.

The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a rural domestic sewage treatment equipment which characterized in that, includes filtering component, equalizing basin, purifies subassembly, aeration subassembly, wetland clarifier and compost ware, wherein:

the filter assembly comprises a filter tank and a filter plate, and the filter plate is arranged in the filter tank;

the adjusting tank is connected with the filtering tank through a pipeline, and the adjusting tank is connected with the purifying assembly through a pipeline;

the purification component comprises an anaerobic tank, an aerobic tank, a sedimentation tank and a disinfection tank which are sequentially connected through pipelines, and the anaerobic tank is connected with the regulating tank through a pipeline;

the aeration component comprises a fan and an aeration pipe, the fan is communicated with the aeration pipe, and the aeration pipe is laid in the aerobic tank;

the wetland purifier comprises a wetland purification tank, a planktonic layer and a filter layer, wherein the planktonic layer and the filter layer are arranged in the wetland purification tank, a water outlet is formed in the side surface of the wetland purification tank, and the water outlet is communicated with the filter layer;

the compost device comprises a shell and a mud pump, wherein the mud pump is respectively connected with the bottom of the sedimentation tank and the shell through a pipeline, and a feeding port is formed in the upper end of the shell.

2. The rural domestic sewage treatment equipment of claim 1, wherein the purification assembly further comprises an air purifier, and the air purifier is respectively connected with the anaerobic tank and the aerobic tank through pipelines.

3. The rural domestic sewage treatment equipment according to claim 1, further comprising a fisher, wherein the fisher comprises a fishing plate and a cylinder, the fishing plate is arranged in the wetland purification tank, the cylinder is fixedly connected with the wetland purification tank, and the power output end of the cylinder is fixedly connected with the fishing plate.

4. The rural domestic sewage treatment equipment according to claim 1, further comprising a stirring component, wherein the stirring component comprises a stirring motor, a stirring shaft and a stirring paddle, the fixed end of the stirring motor is fixedly connected with the compost device, the power output end of the stirring motor is fixedly connected with the stirring shaft, the stirring shaft is coaxial and fixedly connected with the stirring paddle, and the stirring paddle is arranged in the compost device.

5. The rural domestic sewage treatment equipment of claim 1, wherein the composter further comprises an insulating layer, and the insulating layer is coated on the outer wall of the shell.

6. The rural domestic sewage treatment equipment according to claim 1, further comprising an air storage tank, wherein the air storage tank is connected with the composter pipeline.

7. The rural domestic sewage treatment equipment according to claim 1, wherein the filter layer is paved with fine sand, gravel and pebbles from bottom to top in sequence.

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